mercurial-scm/hg: mercurial/crecord.py annotate

annotate mercurial/crecord.py @ 27529:940cedaee988 stable

crecord: add helper function to determine if we should use curses To fix issue5008 properly, we need a helper function to determine if curses is imported and also if the user has enabled the experimental flag.

author	Sean Farley <sean@farley.io>
date	Tue, 15 Dec 2015 15:56:10 -0800
parents	7cc654610204
children	ba30ef5bba95

rev	line source
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1 # stuff related specifically to patch manipulation / parsing
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	2 #
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	3 # Copyright 2008 Mark Edgington <edgimar@gmail.com>
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	4 #
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	5 # This software may be used and distributed according to the terms of the
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	6 # GNU General Public License version 2 or any later version.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	7 #
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	8 # This code is based on the Mark Edgington's crecord extension.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	9 # (Itself based on Bryan O'Sullivan's record extension.)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	10
25940 f4356e5094ba crecord: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25821 diff changeset	11 from __future__ import absolute_import
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	12
25940 f4356e5094ba crecord: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25821 diff changeset	13 import cStringIO
f4356e5094ba crecord: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25821 diff changeset	14 import locale
f4356e5094ba crecord: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25821 diff changeset	15 import os
f4356e5094ba crecord: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25821 diff changeset	16 import re
f4356e5094ba crecord: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25821 diff changeset	17 import signal
f4356e5094ba crecord: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25821 diff changeset	18 import struct
f4356e5094ba crecord: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25821 diff changeset	19 import sys
f4356e5094ba crecord: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25821 diff changeset	20 import tempfile
f4356e5094ba crecord: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25821 diff changeset	21
f4356e5094ba crecord: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25821 diff changeset	22 from .i18n import _
f4356e5094ba crecord: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25821 diff changeset	23 from . import (
f4356e5094ba crecord: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25821 diff changeset	24 encoding,
26587 56b2bcea2529 error: get Abort from 'error' instead of 'util' Pierre-Yves David <pierre-yves.david@fb.com> parents: 26421 diff changeset	25 error,
25940 f4356e5094ba crecord: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25821 diff changeset	26 patch as patchmod,
f4356e5094ba crecord: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25821 diff changeset	27 )
24314 348492ba632a crecord: more import style Matt Mackall <mpm@selenic.com> parents: 24313 diff changeset	28
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	29 # This is required for ncurses to display non-ASCII characters in default user
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	30 # locale encoding correctly. --immerrr
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	31 locale.setlocale(locale.LC_ALL, '')
24317 f559cae7892f crecord: fiddle with vertical whitespace Matt Mackall <mpm@selenic.com> parents: 24316 diff changeset	32
27528 7cc654610204 crecord: use try/except for import of curses Sean Farley <sean@farley.io> parents: 26781 diff changeset	33 try:
24909 d71492ca2fdd crecord: fix mixed imports warning Matt Harbison <matt_harbison@yahoo.com> parents: 24840 diff changeset	34 import curses
25940 f4356e5094ba crecord: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25821 diff changeset	35 import fcntl
f4356e5094ba crecord: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 25821 diff changeset	36 import termios
27528 7cc654610204 crecord: use try/except for import of curses Sean Farley <sean@farley.io> parents: 26781 diff changeset	37 curses.error
7cc654610204 crecord: use try/except for import of curses Sean Farley <sean@farley.io> parents: 26781 diff changeset	38 fcntl.ioctl
7cc654610204 crecord: use try/except for import of curses Sean Farley <sean@farley.io> parents: 26781 diff changeset	39 termios.TIOCGWINSZ
7cc654610204 crecord: use try/except for import of curses Sean Farley <sean@farley.io> parents: 26781 diff changeset	40 except ImportError:
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	41 # I have no idea if wcurses works with crecord...
24423 01b39e821d00 crecord: conditionalize the imports that are not available on Windows Matt Harbison <matt_harbison@yahoo.com> parents: 24351 diff changeset	42 try:
01b39e821d00 crecord: conditionalize the imports that are not available on Windows Matt Harbison <matt_harbison@yahoo.com> parents: 24351 diff changeset	43 import wcurses as curses
27528 7cc654610204 crecord: use try/except for import of curses Sean Farley <sean@farley.io> parents: 26781 diff changeset	44 curses.error
24423 01b39e821d00 crecord: conditionalize the imports that are not available on Windows Matt Harbison <matt_harbison@yahoo.com> parents: 24351 diff changeset	45 except ImportError:
01b39e821d00 crecord: conditionalize the imports that are not available on Windows Matt Harbison <matt_harbison@yahoo.com> parents: 24351 diff changeset	46 # wcurses is not shipped on Windows by default
01b39e821d00 crecord: conditionalize the imports that are not available on Windows Matt Harbison <matt_harbison@yahoo.com> parents: 24351 diff changeset	47 pass
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	48
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	49 try:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	50 curses
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	51 except NameError:
24425 3a4122bb9488 crecord: don't abort on Windows when curses isn't available Matt Harbison <matt_harbison@yahoo.com> parents: 24423 diff changeset	52 if os.name != 'nt': # Temporary hack to get running on Windows again
26587 56b2bcea2529 error: get Abort from 'error' instead of 'util' Pierre-Yves David <pierre-yves.david@fb.com> parents: 26421 diff changeset	53 raise error.Abort(
24425 3a4122bb9488 crecord: don't abort on Windows when curses isn't available Matt Harbison <matt_harbison@yahoo.com> parents: 24423 diff changeset	54 _('the python curses/wcurses module is not available/installed'))
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	55
27529 940cedaee988 crecord: add helper function to determine if we should use curses Sean Farley <sean@farley.io> parents: 27528 diff changeset	56 def checkcurses(ui):
940cedaee988 crecord: add helper function to determine if we should use curses Sean Farley <sean@farley.io> parents: 27528 diff changeset	57 """Return True if the user wants to use curses
940cedaee988 crecord: add helper function to determine if we should use curses Sean Farley <sean@farley.io> parents: 27528 diff changeset	58
940cedaee988 crecord: add helper function to determine if we should use curses Sean Farley <sean@farley.io> parents: 27528 diff changeset	59 This method returns True if curses is found (and that python is built with
940cedaee988 crecord: add helper function to determine if we should use curses Sean Farley <sean@farley.io> parents: 27528 diff changeset	60 it) and that the user has the correct flag for the ui.
940cedaee988 crecord: add helper function to determine if we should use curses Sean Farley <sean@farley.io> parents: 27528 diff changeset	61 """
940cedaee988 crecord: add helper function to determine if we should use curses Sean Farley <sean@farley.io> parents: 27528 diff changeset	62 return curses and ui.configbool('experimental', 'crecord', False)
940cedaee988 crecord: add helper function to determine if we should use curses Sean Farley <sean@farley.io> parents: 27528 diff changeset	63
24316 d61aa383e2e5 crecord: fix underbar style for orig_stdout Matt Mackall <mpm@selenic.com> parents: 24315 diff changeset	64 _origstdout = sys.__stdout__ # used by gethw()
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	65
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	66 class patchnode(object):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	67 """abstract class for patch graph nodes
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	68 (i.e. patchroot, header, hunk, hunkline)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	69 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	70
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	71 def firstchild(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	72 raise NotImplementedError("method must be implemented by subclass")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	73
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	74 def lastchild(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	75 raise NotImplementedError("method must be implemented by subclass")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	76
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	77 def allchildren(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	78 "Return a list of all of the direct children of this node"
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	79 raise NotImplementedError("method must be implemented by subclass")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	80 def nextsibling(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	81 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	82 Return the closest next item of the same type where there are no items
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	83 of different types between the current item and this closest item.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	84 If no such item exists, return None.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	85
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	86 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	87 raise NotImplementedError("method must be implemented by subclass")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	88
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	89 def prevsibling(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	90 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	91 Return the closest previous item of the same type where there are no
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	92 items of different types between the current item and this closest item.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	93 If no such item exists, return None.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	94
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	95 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	96 raise NotImplementedError("method must be implemented by subclass")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	97
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	98 def parentitem(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	99 raise NotImplementedError("method must be implemented by subclass")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	100
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	101
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	102 def nextitem(self, constrainlevel=True, skipfolded=True):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	103 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	104 If constrainLevel == True, return the closest next item
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	105 of the same type where there are no items of different types between
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	106 the current item and this closest item.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	107
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	108 If constrainLevel == False, then try to return the next item
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	109 closest to this item, regardless of item's type (header, hunk, or
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	110 HunkLine).
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	111
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	112 If skipFolded == True, and the current item is folded, then the child
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	113 items that are hidden due to folding will be skipped when determining
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	114 the next item.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	115
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	116 If it is not possible to get the next item, return None.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	117
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	118 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	119 try:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	120 itemfolded = self.folded
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	121 except AttributeError:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	122 itemfolded = False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	123 if constrainlevel:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	124 return self.nextsibling()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	125 elif skipfolded and itemfolded:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	126 nextitem = self.nextsibling()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	127 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	128 try:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	129 nextitem = self.parentitem().nextsibling()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	130 except AttributeError:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	131 nextitem = None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	132 return nextitem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	133 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	134 # try child
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	135 item = self.firstchild()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	136 if item is not None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	137 return item
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	138
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	139 # else try next sibling
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	140 item = self.nextsibling()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	141 if item is not None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	142 return item
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	143
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	144 try:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	145 # else try parent's next sibling
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	146 item = self.parentitem().nextsibling()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	147 if item is not None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	148 return item
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	149
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	150 # else return grandparent's next sibling (or None)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	151 return self.parentitem().parentitem().nextsibling()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	152
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	153 except AttributeError: # parent and/or grandparent was None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	154 return None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	155
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	156 def previtem(self, constrainlevel=True, skipfolded=True):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	157 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	158 If constrainLevel == True, return the closest previous item
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	159 of the same type where there are no items of different types between
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	160 the current item and this closest item.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	161
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	162 If constrainLevel == False, then try to return the previous item
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	163 closest to this item, regardless of item's type (header, hunk, or
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	164 HunkLine).
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	165
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	166 If skipFolded == True, and the current item is folded, then the items
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	167 that are hidden due to folding will be skipped when determining the
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	168 next item.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	169
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	170 If it is not possible to get the previous item, return None.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	171
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	172 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	173 if constrainlevel:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	174 return self.prevsibling()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	175 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	176 # try previous sibling's last child's last child,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	177 # else try previous sibling's last child, else try previous sibling
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	178 prevsibling = self.prevsibling()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	179 if prevsibling is not None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	180 prevsiblinglastchild = prevsibling.lastchild()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	181 if ((prevsiblinglastchild is not None) and
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	182 not prevsibling.folded):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	183 prevsiblinglclc = prevsiblinglastchild.lastchild()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	184 if ((prevsiblinglclc is not None) and
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	185 not prevsiblinglastchild.folded):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	186 return prevsiblinglclc
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	187 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	188 return prevsiblinglastchild
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	189 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	190 return prevsibling
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	191
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	192 # try parent (or None)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	193 return self.parentitem()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	194
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	195 class patch(patchnode, list): # todo: rename patchroot
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	196 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	197 list of header objects representing the patch.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	198
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	199 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	200 def __init__(self, headerlist):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	201 self.extend(headerlist)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	202 # add parent patch object reference to each header
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	203 for header in self:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	204 header.patch = self
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	205
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	206 class uiheader(patchnode):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	207 """patch header
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	208
26781 1aee2ab0f902 spelling: trivial spell checking Mads Kiilerich <madski@unity3d.com> parents: 26587 diff changeset	209 xxx shouldn't we move this to mercurial/patch.py ?
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	210 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	211
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	212 def __init__(self, header):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	213 self.nonuiheader = header
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	214 # flag to indicate whether to apply this chunk
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	215 self.applied = True
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	216 # flag which only affects the status display indicating if a node's
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	217 # children are partially applied (i.e. some applied, some not).
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	218 self.partial = False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	219
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	220 # flag to indicate whether to display as folded/unfolded to user
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	221 self.folded = True
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	222
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	223 # list of all headers in patch
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	224 self.patch = None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	225
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	226 # flag is False if this header was ever unfolded from initial state
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	227 self.neverunfolded = True
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	228 self.hunks = [uihunk(h, self) for h in self.hunks]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	229
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	230
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	231 def prettystr(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	232 x = cStringIO.StringIO()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	233 self.pretty(x)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	234 return x.getvalue()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	235
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	236 def nextsibling(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	237 numheadersinpatch = len(self.patch)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	238 indexofthisheader = self.patch.index(self)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	239
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	240 if indexofthisheader < numheadersinpatch - 1:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	241 nextheader = self.patch[indexofthisheader + 1]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	242 return nextheader
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	243 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	244 return None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	245
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	246 def prevsibling(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	247 indexofthisheader = self.patch.index(self)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	248 if indexofthisheader > 0:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	249 previousheader = self.patch[indexofthisheader - 1]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	250 return previousheader
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	251 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	252 return None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	253
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	254 def parentitem(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	255 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	256 there is no 'real' parent item of a header that can be selected,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	257 so return None.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	258 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	259 return None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	260
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	261 def firstchild(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	262 "return the first child of this item, if one exists. otherwise None."
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	263 if len(self.hunks) > 0:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	264 return self.hunks[0]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	265 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	266 return None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	267
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	268 def lastchild(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	269 "return the last child of this item, if one exists. otherwise None."
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	270 if len(self.hunks) > 0:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	271 return self.hunks[-1]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	272 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	273 return None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	274
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	275 def allchildren(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	276 "return a list of all of the direct children of this node"
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	277 return self.hunks
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	278
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	279 def __getattr__(self, name):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	280 return getattr(self.nonuiheader, name)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	281
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	282 class uihunkline(patchnode):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	283 "represents a changed line in a hunk"
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	284 def __init__(self, linetext, hunk):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	285 self.linetext = linetext
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	286 self.applied = True
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	287 # the parent hunk to which this line belongs
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	288 self.hunk = hunk
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	289 # folding lines currently is not used/needed, but this flag is needed
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	290 # in the previtem method.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	291 self.folded = False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	292
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	293 def prettystr(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	294 return self.linetext
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	295
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	296 def nextsibling(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	297 numlinesinhunk = len(self.hunk.changedlines)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	298 indexofthisline = self.hunk.changedlines.index(self)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	299
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	300 if (indexofthisline < numlinesinhunk - 1):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	301 nextline = self.hunk.changedlines[indexofthisline + 1]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	302 return nextline
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	303 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	304 return None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	305
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	306 def prevsibling(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	307 indexofthisline = self.hunk.changedlines.index(self)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	308 if indexofthisline > 0:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	309 previousline = self.hunk.changedlines[indexofthisline - 1]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	310 return previousline
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	311 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	312 return None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	313
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	314 def parentitem(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	315 "return the parent to the current item"
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	316 return self.hunk
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	317
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	318 def firstchild(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	319 "return the first child of this item, if one exists. otherwise None."
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	320 # hunk-lines don't have children
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	321 return None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	322
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	323 def lastchild(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	324 "return the last child of this item, if one exists. otherwise None."
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	325 # hunk-lines don't have children
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	326 return None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	327
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	328 class uihunk(patchnode):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	329 """ui patch hunk, wraps a hunk and keep track of ui behavior """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	330 maxcontext = 3
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	331
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	332 def __init__(self, hunk, header):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	333 self._hunk = hunk
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	334 self.changedlines = [uihunkline(line, self) for line in hunk.hunk]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	335 self.header = header
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	336 # used at end for detecting how many removed lines were un-applied
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	337 self.originalremoved = self.removed
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	338
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	339 # flag to indicate whether to display as folded/unfolded to user
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	340 self.folded = True
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	341 # flag to indicate whether to apply this chunk
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	342 self.applied = True
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	343 # flag which only affects the status display indicating if a node's
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	344 # children are partially applied (i.e. some applied, some not).
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	345 self.partial = False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	346
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	347 def nextsibling(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	348 numhunksinheader = len(self.header.hunks)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	349 indexofthishunk = self.header.hunks.index(self)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	350
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	351 if (indexofthishunk < numhunksinheader - 1):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	352 nexthunk = self.header.hunks[indexofthishunk + 1]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	353 return nexthunk
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	354 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	355 return None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	356
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	357 def prevsibling(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	358 indexofthishunk = self.header.hunks.index(self)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	359 if indexofthishunk > 0:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	360 previoushunk = self.header.hunks[indexofthishunk - 1]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	361 return previoushunk
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	362 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	363 return None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	364
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	365 def parentitem(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	366 "return the parent to the current item"
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	367 return self.header
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	368
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	369 def firstchild(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	370 "return the first child of this item, if one exists. otherwise None."
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	371 if len(self.changedlines) > 0:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	372 return self.changedlines[0]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	373 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	374 return None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	375
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	376 def lastchild(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	377 "return the last child of this item, if one exists. otherwise None."
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	378 if len(self.changedlines) > 0:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	379 return self.changedlines[-1]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	380 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	381 return None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	382
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	383 def allchildren(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	384 "return a list of all of the direct children of this node"
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	385 return self.changedlines
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	386 def countchanges(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	387 """changedlines -> (n+,n-)"""
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	388 add = len([l for l in self.changedlines if l.applied
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	389 and l.prettystr()[0] == '+'])
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	390 rem = len([l for l in self.changedlines if l.applied
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	391 and l.prettystr()[0] == '-'])
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	392 return add, rem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	393
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	394 def getfromtoline(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	395 # calculate the number of removed lines converted to context lines
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	396 removedconvertedtocontext = self.originalremoved - self.removed
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	397
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	398 contextlen = (len(self.before) + len(self.after) +
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	399 removedconvertedtocontext)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	400 if self.after and self.after[-1] == '\\ no newline at end of file\n':
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	401 contextlen -= 1
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	402 fromlen = contextlen + self.removed
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	403 tolen = contextlen + self.added
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	404
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	405 # diffutils manual, section "2.2.2.2 detailed description of unified
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	406 # format": "an empty hunk is considered to end at the line that
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	407 # precedes the hunk."
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	408 #
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	409 # so, if either of hunks is empty, decrease its line start. --immerrr
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	410 # but only do this if fromline > 0, to avoid having, e.g fromline=-1.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	411 fromline, toline = self.fromline, self.toline
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	412 if fromline != 0:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	413 if fromlen == 0:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	414 fromline -= 1
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	415 if tolen == 0:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	416 toline -= 1
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	417
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	418 fromtoline = '@@ -%d,%d +%d,%d @@%s\n' % (
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	419 fromline, fromlen, toline, tolen,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	420 self.proc and (' ' + self.proc))
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	421 return fromtoline
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	422
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	423 def write(self, fp):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	424 # updated self.added/removed, which are used by getfromtoline()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	425 self.added, self.removed = self.countchanges()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	426 fp.write(self.getfromtoline())
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	427
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	428 hunklinelist = []
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	429 # add the following to the list: (1) all applied lines, and
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	430 # (2) all unapplied removal lines (convert these to context lines)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	431 for changedline in self.changedlines:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	432 changedlinestr = changedline.prettystr()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	433 if changedline.applied:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	434 hunklinelist.append(changedlinestr)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	435 elif changedlinestr[0] == "-":
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	436 hunklinelist.append(" " + changedlinestr[1:])
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	437
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	438 fp.write(''.join(self.before + hunklinelist + self.after))
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	439
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	440 pretty = write
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	441
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	442 def prettystr(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	443 x = cStringIO.StringIO()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	444 self.pretty(x)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	445 return x.getvalue()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	446
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	447 def __getattr__(self, name):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	448 return getattr(self._hunk, name)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	449 def __repr__(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	450 return '<hunk %r@%d>' % (self.filename(), self.fromline)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	451
25310 c1f5ef76d1c2 record: add an operation arguments to customize recording ui Laurent Charignon <lcharignon@fb.com> parents: 24909 diff changeset	452 def filterpatch(ui, chunks, chunkselector, operation=None):
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	453 """interactively filter patch chunks into applied-only chunks"""
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	454
25359 724421cb4745 record: add default value for operation argument Laurent Charignon <lcharignon@fb.com> parents: 25310 diff changeset	455 if operation is None:
724421cb4745 record: add default value for operation argument Laurent Charignon <lcharignon@fb.com> parents: 25310 diff changeset	456 operation = _('confirm')
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	457 chunks = list(chunks)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	458 # convert chunks list into structure suitable for displaying/modifying
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	459 # with curses. create a list of headers only.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	460 headers = [c for c in chunks if isinstance(c, patchmod.header)]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	461
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	462 # if there are no changed files
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	463 if len(headers) == 0:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	464 return []
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	465 uiheaders = [uiheader(h) for h in headers]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	466 # let user choose headers/hunks/lines, and mark their applied flags
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	467 # accordingly
24342 be3ab98f11e0 record: change arguments of curses recording function Laurent Charignon <lcharignon@fb.com> parents: 24318 diff changeset	468 chunkselector(ui, uiheaders)
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	469 appliedhunklist = []
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	470 for hdr in uiheaders:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	471 if (hdr.applied and
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	472 (hdr.special() or len([h for h in hdr.hunks if h.applied]) > 0)):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	473 appliedhunklist.append(hdr)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	474 fixoffset = 0
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	475 for hnk in hdr.hunks:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	476 if hnk.applied:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	477 appliedhunklist.append(hnk)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	478 # adjust the 'to'-line offset of the hunk to be correct
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	479 # after de-activating some of the other hunks for this file
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	480 if fixoffset:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	481 #hnk = copy.copy(hnk) # necessary??
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	482 hnk.toline += fixoffset
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	483 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	484 fixoffset += hnk.removed - hnk.added
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	485
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	486 return appliedhunklist
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	487
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	488 def gethw():
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	489 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	490 magically get the current height and width of the window (without initscr)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	491
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	492 this is a rip-off of a rip-off - taken from the bpython code. it is
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	493 useful / necessary because otherwise curses.initscr() must be called,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	494 which can leave the terminal in a nasty state after exiting.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	495
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	496 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	497 h, w = struct.unpack(
24316 d61aa383e2e5 crecord: fix underbar style for orig_stdout Matt Mackall <mpm@selenic.com> parents: 24315 diff changeset	498 "hhhh", fcntl.ioctl(_origstdout, termios.TIOCGWINSZ, "\000"*8))[0:2]
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	499 return h, w
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	500
24342 be3ab98f11e0 record: change arguments of curses recording function Laurent Charignon <lcharignon@fb.com> parents: 24318 diff changeset	501 def chunkselector(ui, headerlist):
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	502 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	503 curses interface to get selection of chunks, and mark the applied flags
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	504 of the chosen chunks.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	505
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	506 """
24779 23727465ff72 record: add message when starting record's curses interface Laurent Charignon <lcharignon@fb.com> parents: 24492 diff changeset	507 ui.write(_('starting interactive selection\n'))
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	508 chunkselector = curseschunkselector(headerlist, ui)
25807 2cccaf937a7a crecord: fix issue when backgrounding editor would leave artefact Laurent Charignon <l.charignon@gmail.com> parents: 25557 diff changeset	509 f = signal.getsignal(signal.SIGTSTP)
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	510 curses.wrapper(chunkselector.main)
25820 701d8c362aa2 crecord: add error reporting for failure in curses interface initialization Laurent Charignon <lcharignon@fb.com> parents: 25807 diff changeset	511 if chunkselector.initerr is not None:
26587 56b2bcea2529 error: get Abort from 'error' instead of 'util' Pierre-Yves David <pierre-yves.david@fb.com> parents: 26421 diff changeset	512 raise error.Abort(chunkselector.initerr)
25807 2cccaf937a7a crecord: fix issue when backgrounding editor would leave artefact Laurent Charignon <l.charignon@gmail.com> parents: 25557 diff changeset	513 # ncurses does not restore signal handler for SIGTSTP
2cccaf937a7a crecord: fix issue when backgrounding editor would leave artefact Laurent Charignon <l.charignon@gmail.com> parents: 25557 diff changeset	514 signal.signal(signal.SIGTSTP, f)
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	515
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	516 def testdecorator(testfn, f):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	517 def u(args, *kwargs):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	518 return f(testfn, args, *kwargs)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	519 return u
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	520
24342 be3ab98f11e0 record: change arguments of curses recording function Laurent Charignon <lcharignon@fb.com> parents: 24318 diff changeset	521 def testchunkselector(testfn, ui, headerlist):
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	522 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	523 test interface to get selection of chunks, and mark the applied flags
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	524 of the chosen chunks.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	525
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	526 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	527 chunkselector = curseschunkselector(headerlist, ui)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	528 if testfn and os.path.exists(testfn):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	529 testf = open(testfn)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	530 testcommands = map(lambda x: x.rstrip('\n'), testf.readlines())
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	531 testf.close()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	532 while True:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	533 if chunkselector.handlekeypressed(testcommands.pop(0), test=True):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	534 break
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	535
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	536 class curseschunkselector(object):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	537 def __init__(self, headerlist, ui):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	538 # put the headers into a patch object
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	539 self.headerlist = patch(headerlist)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	540
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	541 self.ui = ui
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	542
25556 40f0e9e5b821 crecord: add mechanism for error reporting Laurent Charignon <lcharignon@fb.com> parents: 25555 diff changeset	543 self.errorstr = None
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	544 # list of all chunks
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	545 self.chunklist = []
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	546 for h in headerlist:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	547 self.chunklist.append(h)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	548 self.chunklist.extend(h.hunks)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	549
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	550 # dictionary mapping (fgcolor, bgcolor) pairs to the
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	551 # corresponding curses color-pair value.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	552 self.colorpairs = {}
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	553 # maps custom nicknames of color-pairs to curses color-pair values
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	554 self.colorpairnames = {}
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	555
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	556 # the currently selected header, hunk, or hunk-line
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	557 self.currentselecteditem = self.headerlist[0]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	558
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	559 # updated when printing out patch-display -- the 'lines' here are the
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	560 # line positions in the pad, not on the screen.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	561 self.selecteditemstartline = 0
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	562 self.selecteditemendline = None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	563
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	564 # define indentation levels
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	565 self.headerindentnumchars = 0
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	566 self.hunkindentnumchars = 3
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	567 self.hunklineindentnumchars = 6
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	568
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	569 # the first line of the pad to print to the screen
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	570 self.firstlineofpadtoprint = 0
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	571
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	572 # keeps track of the number of lines in the pad
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	573 self.numpadlines = None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	574
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	575 self.numstatuslines = 2
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	576
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	577 # keep a running count of the number of lines printed to the pad
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	578 # (used for determining when the selected item begins/ends)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	579 self.linesprintedtopadsofar = 0
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	580
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	581 # the first line of the pad which is visible on the screen
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	582 self.firstlineofpadtoprint = 0
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	583
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	584 # stores optional text for a commit comment provided by the user
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	585 self.commenttext = ""
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	586
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	587 # if the last 'toggle all' command caused all changes to be applied
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	588 self.waslasttoggleallapplied = True
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	589
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	590 def uparrowevent(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	591 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	592 try to select the previous item to the current item that has the
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	593 most-indented level. for example, if a hunk is selected, try to select
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	594 the last hunkline of the hunk prior to the selected hunk. or, if
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	595 the first hunkline of a hunk is currently selected, then select the
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	596 hunk itself.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	597
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	598 if the currently selected item is already at the top of the screen,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	599 scroll the screen down to show the new-selected item.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	600
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	601 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	602 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	603
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	604 nextitem = currentitem.previtem(constrainlevel=False)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	605
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	606 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	607 # if no parent item (i.e. currentitem is the first header), then
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	608 # no change...
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	609 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	610
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	611 self.currentselecteditem = nextitem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	612
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	613 def uparrowshiftevent(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	614 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	615 select (if possible) the previous item on the same level as the
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	616 currently selected item. otherwise, select (if possible) the
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	617 parent-item of the currently selected item.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	618
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	619 if the currently selected item is already at the top of the screen,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	620 scroll the screen down to show the new-selected item.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	621
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	622 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	623 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	624 nextitem = currentitem.previtem()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	625 # if there's no previous item on this level, try choosing the parent
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	626 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	627 nextitem = currentitem.parentitem()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	628 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	629 # if no parent item (i.e. currentitem is the first header), then
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	630 # no change...
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	631 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	632
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	633 self.currentselecteditem = nextitem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	634
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	635 def downarrowevent(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	636 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	637 try to select the next item to the current item that has the
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	638 most-indented level. for example, if a hunk is selected, select
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	639 the first hunkline of the selected hunk. or, if the last hunkline of
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	640 a hunk is currently selected, then select the next hunk, if one exists,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	641 or if not, the next header if one exists.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	642
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	643 if the currently selected item is already at the bottom of the screen,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	644 scroll the screen up to show the new-selected item.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	645
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	646 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	647 #self.startprintline += 1 #debug
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	648 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	649
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	650 nextitem = currentitem.nextitem(constrainlevel=False)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	651 # if there's no next item, keep the selection as-is
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	652 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	653 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	654
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	655 self.currentselecteditem = nextitem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	656
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	657 def downarrowshiftevent(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	658 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	659 if the cursor is already at the bottom chunk, scroll the screen up and
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	660 move the cursor-position to the subsequent chunk. otherwise, only move
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	661 the cursor position down one chunk.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	662
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	663 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	664 # todo: update docstring
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	665
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	666 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	667 nextitem = currentitem.nextitem()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	668 # if there's no previous item on this level, try choosing the parent's
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	669 # nextitem.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	670 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	671 try:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	672 nextitem = currentitem.parentitem().nextitem()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	673 except AttributeError:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	674 # parentitem returned None, so nextitem() can't be called
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	675 nextitem = None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	676 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	677 # if no next item on parent-level, then no change...
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	678 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	679
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	680 self.currentselecteditem = nextitem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	681
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	682 def rightarrowevent(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	683 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	684 select (if possible) the first of this item's child-items.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	685
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	686 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	687 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	688 nextitem = currentitem.firstchild()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	689
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	690 # turn off folding if we want to show a child-item
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	691 if currentitem.folded:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	692 self.togglefolded(currentitem)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	693
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	694 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	695 # if no next item on parent-level, then no change...
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	696 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	697
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	698 self.currentselecteditem = nextitem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	699
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	700 def leftarrowevent(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	701 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	702 if the current item can be folded (i.e. it is an unfolded header or
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	703 hunk), then fold it. otherwise try select (if possible) the parent
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	704 of this item.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	705
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	706 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	707 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	708
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	709 # try to fold the item
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	710 if not isinstance(currentitem, uihunkline):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	711 if not currentitem.folded:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	712 self.togglefolded(item=currentitem)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	713 return
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	714
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	715 # if it can't be folded, try to select the parent item
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	716 nextitem = currentitem.parentitem()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	717
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	718 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	719 # if no item on parent-level, then no change...
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	720 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	721 if not nextitem.folded:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	722 self.togglefolded(item=nextitem)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	723
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	724 self.currentselecteditem = nextitem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	725
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	726 def leftarrowshiftevent(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	727 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	728 select the header of the current item (or fold current item if the
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	729 current item is already a header).
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	730
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	731 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	732 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	733
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	734 if isinstance(currentitem, uiheader):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	735 if not currentitem.folded:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	736 self.togglefolded(item=currentitem)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	737 return
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	738
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	739 # select the parent item recursively until we're at a header
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	740 while True:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	741 nextitem = currentitem.parentitem()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	742 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	743 break
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	744 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	745 currentitem = nextitem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	746
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	747 self.currentselecteditem = currentitem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	748
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	749 def updatescroll(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	750 "scroll the screen to fully show the currently-selected"
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	751 selstart = self.selecteditemstartline
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	752 selend = self.selecteditemendline
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	753 #selnumlines = selend - selstart
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	754 padstart = self.firstlineofpadtoprint
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	755 padend = padstart + self.yscreensize - self.numstatuslines - 1
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	756 # 'buffered' pad start/end values which scroll with a certain
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	757 # top/bottom context margin
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	758 padstartbuffered = padstart + 3
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	759 padendbuffered = padend - 3
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	760
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	761 if selend > padendbuffered:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	762 self.scrolllines(selend - padendbuffered)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	763 elif selstart < padstartbuffered:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	764 # negative values scroll in pgup direction
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	765 self.scrolllines(selstart - padstartbuffered)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	766
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	767
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	768 def scrolllines(self, numlines):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	769 "scroll the screen up (down) by numlines when numlines >0 (<0)."
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	770 self.firstlineofpadtoprint += numlines
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	771 if self.firstlineofpadtoprint < 0:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	772 self.firstlineofpadtoprint = 0
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	773 if self.firstlineofpadtoprint > self.numpadlines - 1:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	774 self.firstlineofpadtoprint = self.numpadlines - 1
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	775
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	776 def toggleapply(self, item=None):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	777 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	778 toggle the applied flag of the specified item. if no item is specified,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	779 toggle the flag of the currently selected item.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	780
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	781 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	782 if item is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	783 item = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	784
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	785 item.applied = not item.applied
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	786
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	787 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	788 item.partial = False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	789 if item.applied:
24492 efa094701a05 record_curses: fix ui bug for newly added file Laurent Charignon <lcharignon@fb.com> parents: 24425 diff changeset	790 # apply all its hunks
efa094701a05 record_curses: fix ui bug for newly added file Laurent Charignon <lcharignon@fb.com> parents: 24425 diff changeset	791 for hnk in item.hunks:
efa094701a05 record_curses: fix ui bug for newly added file Laurent Charignon <lcharignon@fb.com> parents: 24425 diff changeset	792 hnk.applied = True
efa094701a05 record_curses: fix ui bug for newly added file Laurent Charignon <lcharignon@fb.com> parents: 24425 diff changeset	793 # apply all their hunklines
efa094701a05 record_curses: fix ui bug for newly added file Laurent Charignon <lcharignon@fb.com> parents: 24425 diff changeset	794 for hunkline in hnk.changedlines:
efa094701a05 record_curses: fix ui bug for newly added file Laurent Charignon <lcharignon@fb.com> parents: 24425 diff changeset	795 hunkline.applied = True
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	796 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	797 # un-apply all its hunks
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	798 for hnk in item.hunks:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	799 hnk.applied = False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	800 hnk.partial = False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	801 # un-apply all their hunklines
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	802 for hunkline in hnk.changedlines:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	803 hunkline.applied = False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	804 elif isinstance(item, uihunk):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	805 item.partial = False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	806 # apply all it's hunklines
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	807 for hunkline in item.changedlines:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	808 hunkline.applied = item.applied
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	809
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	810 siblingappliedstatus = [hnk.applied for hnk in item.header.hunks]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	811 allsiblingsapplied = not (False in siblingappliedstatus)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	812 nosiblingsapplied = not (True in siblingappliedstatus)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	813
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	814 siblingspartialstatus = [hnk.partial for hnk in item.header.hunks]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	815 somesiblingspartial = (True in siblingspartialstatus)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	816
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	817 #cases where applied or partial should be removed from header
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	818
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	819 # if no 'sibling' hunks are applied (including this hunk)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	820 if nosiblingsapplied:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	821 if not item.header.special():
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	822 item.header.applied = False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	823 item.header.partial = False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	824 else: # some/all parent siblings are applied
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	825 item.header.applied = True
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	826 item.header.partial = (somesiblingspartial or
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	827 not allsiblingsapplied)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	828
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	829 elif isinstance(item, uihunkline):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	830 siblingappliedstatus = [ln.applied for ln in item.hunk.changedlines]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	831 allsiblingsapplied = not (False in siblingappliedstatus)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	832 nosiblingsapplied = not (True in siblingappliedstatus)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	833
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	834 # if no 'sibling' lines are applied
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	835 if nosiblingsapplied:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	836 item.hunk.applied = False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	837 item.hunk.partial = False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	838 elif allsiblingsapplied:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	839 item.hunk.applied = True
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	840 item.hunk.partial = False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	841 else: # some siblings applied
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	842 item.hunk.applied = True
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	843 item.hunk.partial = True
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	844
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	845 parentsiblingsapplied = [hnk.applied for hnk
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	846 in item.hunk.header.hunks]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	847 noparentsiblingsapplied = not (True in parentsiblingsapplied)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	848 allparentsiblingsapplied = not (False in parentsiblingsapplied)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	849
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	850 parentsiblingspartial = [hnk.partial for hnk
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	851 in item.hunk.header.hunks]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	852 someparentsiblingspartial = (True in parentsiblingspartial)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	853
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	854 # if all parent hunks are not applied, un-apply header
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	855 if noparentsiblingsapplied:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	856 if not item.hunk.header.special():
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	857 item.hunk.header.applied = False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	858 item.hunk.header.partial = False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	859 # set the applied and partial status of the header if needed
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	860 else: # some/all parent siblings are applied
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	861 item.hunk.header.applied = True
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	862 item.hunk.header.partial = (someparentsiblingspartial or
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	863 not allparentsiblingsapplied)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	864
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	865 def toggleall(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	866 "toggle the applied flag of all items."
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	867 if self.waslasttoggleallapplied: # then unapply them this time
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	868 for item in self.headerlist:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	869 if item.applied:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	870 self.toggleapply(item)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	871 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	872 for item in self.headerlist:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	873 if not item.applied:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	874 self.toggleapply(item)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	875 self.waslasttoggleallapplied = not self.waslasttoggleallapplied
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	876
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	877 def togglefolded(self, item=None, foldparent=False):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	878 "toggle folded flag of specified item (defaults to currently selected)"
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	879 if item is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	880 item = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	881 if foldparent or (isinstance(item, uiheader) and item.neverunfolded):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	882 if not isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	883 # we need to select the parent item in this case
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	884 self.currentselecteditem = item = item.parentitem()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	885 elif item.neverunfolded:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	886 item.neverunfolded = False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	887
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	888 # also fold any foldable children of the parent/current item
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	889 if isinstance(item, uiheader): # the original or 'new' item
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	890 for child in item.allchildren():
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	891 child.folded = not item.folded
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	892
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	893 if isinstance(item, (uiheader, uihunk)):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	894 item.folded = not item.folded
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	895
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	896
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	897 def alignstring(self, instr, window):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	898 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	899 add whitespace to the end of a string in order to make it fill
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	900 the screen in the x direction. the current cursor position is
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	901 taken into account when making this calculation. the string can span
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	902 multiple lines.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	903
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	904 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	905 y, xstart = window.getyx()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	906 width = self.xscreensize
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	907 # turn tabs into spaces
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	908 instr = instr.expandtabs(4)
24351 cdc4f3af2497 crecord: use colwidth instead of ucolwidth Matt Mackall <mpm@selenic.com> parents: 24342 diff changeset	909 strwidth = encoding.colwidth(instr)
24315 7d5f935bd705 crecord: use encoding.ucolwidth Matt Mackall <mpm@selenic.com> parents: 24314 diff changeset	910 numspaces = (width - ((strwidth + xstart) % width) - 1)
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	911 return instr + " " * numspaces + "\n"
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	912
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	913 def printstring(self, window, text, fgcolor=None, bgcolor=None, pair=None,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	914 pairname=None, attrlist=None, towin=True, align=True, showwhtspc=False):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	915 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	916 print the string, text, with the specified colors and attributes, to
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	917 the specified curses window object.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	918
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	919 the foreground and background colors are of the form
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	920 curses.color_xxxx, where xxxx is one of: [black, blue, cyan, green,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	921 magenta, red, white, yellow]. if pairname is provided, a color
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	922 pair will be looked up in the self.colorpairnames dictionary.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	923
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	924 attrlist is a list containing text attributes in the form of
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	925 curses.a_xxxx, where xxxx can be: [bold, dim, normal, standout,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	926 underline].
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	927
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	928 if align == True, whitespace is added to the printed string such that
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	929 the string stretches to the right border of the window.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	930
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	931 if showwhtspc == True, trailing whitespace of a string is highlighted.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	932
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	933 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	934 # preprocess the text, converting tabs to spaces
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	935 text = text.expandtabs(4)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	936 # strip \n, and convert control characters to ^[char] representation
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	937 text = re.sub(r'[\x00-\x08\x0a-\x1f]',
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	938 lambda m:'^' + chr(ord(m.group()) + 64), text.strip('\n'))
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	939
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	940 if pair is not None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	941 colorpair = pair
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	942 elif pairname is not None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	943 colorpair = self.colorpairnames[pairname]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	944 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	945 if fgcolor is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	946 fgcolor = -1
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	947 if bgcolor is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	948 bgcolor = -1
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	949 if (fgcolor, bgcolor) in self.colorpairs:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	950 colorpair = self.colorpairs[(fgcolor, bgcolor)]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	951 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	952 colorpair = self.getcolorpair(fgcolor, bgcolor)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	953 # add attributes if possible
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	954 if attrlist is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	955 attrlist = []
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	956 if colorpair < 256:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	957 # then it is safe to apply all attributes
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	958 for textattr in attrlist:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	959 colorpair \|= textattr
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	960 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	961 # just apply a select few (safe?) attributes
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	962 for textattr in (curses.A_UNDERLINE, curses.A_BOLD):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	963 if textattr in attrlist:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	964 colorpair \|= textattr
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	965
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	966 y, xstart = self.chunkpad.getyx()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	967 t = "" # variable for counting lines printed
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	968 # if requested, show trailing whitespace
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	969 if showwhtspc:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	970 origlen = len(text)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	971 text = text.rstrip(' \n') # tabs have already been expanded
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	972 strippedlen = len(text)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	973 numtrailingspaces = origlen - strippedlen
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	974
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	975 if towin:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	976 window.addstr(text, colorpair)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	977 t += text
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	978
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	979 if showwhtspc:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	980 wscolorpair = colorpair \| curses.A_REVERSE
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	981 if towin:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	982 for i in range(numtrailingspaces):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	983 window.addch(curses.ACS_CKBOARD, wscolorpair)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	984 t += " " * numtrailingspaces
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	985
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	986 if align:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	987 if towin:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	988 extrawhitespace = self.alignstring("", window)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	989 window.addstr(extrawhitespace, colorpair)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	990 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	991 # need to use t, since the x position hasn't incremented
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	992 extrawhitespace = self.alignstring(t, window)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	993 t += extrawhitespace
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	994
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	995 # is reset to 0 at the beginning of printitem()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	996
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	997 linesprinted = (xstart + len(t)) / self.xscreensize
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	998 self.linesprintedtopadsofar += linesprinted
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	999 return t
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1000
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1001 def updatescreen(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1002 self.statuswin.erase()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1003 self.chunkpad.erase()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1004
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1005 printstring = self.printstring
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1006
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1007 # print out the status lines at the top
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1008 try:
25556 40f0e9e5b821 crecord: add mechanism for error reporting Laurent Charignon <lcharignon@fb.com> parents: 25555 diff changeset	1009 if self.errorstr is not None:
40f0e9e5b821 crecord: add mechanism for error reporting Laurent Charignon <lcharignon@fb.com> parents: 25555 diff changeset	1010 printstring(self.statuswin, self.errorstr, pairname='legend')
40f0e9e5b821 crecord: add mechanism for error reporting Laurent Charignon <lcharignon@fb.com> parents: 25555 diff changeset	1011 printstring(self.statuswin, 'Press any key to continue',
40f0e9e5b821 crecord: add mechanism for error reporting Laurent Charignon <lcharignon@fb.com> parents: 25555 diff changeset	1012 pairname='legend')
40f0e9e5b821 crecord: add mechanism for error reporting Laurent Charignon <lcharignon@fb.com> parents: 25555 diff changeset	1013 self.statuswin.refresh()
40f0e9e5b821 crecord: add mechanism for error reporting Laurent Charignon <lcharignon@fb.com> parents: 25555 diff changeset	1014 return
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1015 printstring(self.statuswin,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1016 "SELECT CHUNKS: (j/k/up/dn/pgup/pgdn) move cursor; "
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1017 "(space/A) toggle hunk/all; (e)dit hunk;",
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1018 pairname="legend")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1019 printstring(self.statuswin,
24840 a5e3634ba024 record: change wording for record curses interface Laurent Charignon <lcharignon@fb.com> parents: 24779 diff changeset	1020 " (f)old/unfold; (c)onfirm applied; (q)uit; (?) help "
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1021 "\| [X]=hunk applied **=folded",
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1022 pairname="legend")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1023 except curses.error:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1024 pass
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1025
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1026 # print out the patch in the remaining part of the window
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1027 try:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1028 self.printitem()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1029 self.updatescroll()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1030 self.chunkpad.refresh(self.firstlineofpadtoprint, 0,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1031 self.numstatuslines, 0,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1032 self.yscreensize + 1 - self.numstatuslines,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1033 self.xscreensize)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1034 except curses.error:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1035 pass
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1036
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1037 # refresh([pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol])
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1038 self.statuswin.refresh()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1039
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1040 def getstatusprefixstring(self, item):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1041 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1042 create a string to prefix a line with which indicates whether 'item'
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1043 is applied and/or folded.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1044
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1045 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1046 # create checkbox string
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1047 if item.applied:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1048 if not isinstance(item, uihunkline) and item.partial:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1049 checkbox = "[~]"
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1050 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1051 checkbox = "[x]"
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1052 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1053 checkbox = "[ ]"
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1054
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1055 try:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1056 if item.folded:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1057 checkbox += "**"
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1058 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1059 # one of "m", "a", or "d" (modified, added, deleted)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1060 filestatus = item.changetype
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1061
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1062 checkbox += filestatus + " "
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1063 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1064 checkbox += " "
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1065 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1066 # add two more spaces for headers
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1067 checkbox += " "
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1068 except AttributeError: # not foldable
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1069 checkbox += " "
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1070
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1071 return checkbox
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1072
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1073 def printheader(self, header, selected=False, towin=True,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1074 ignorefolding=False):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1075 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1076 print the header to the pad. if countlines is True, don't print
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1077 anything, but just count the number of lines which would be printed.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1078
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1079 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1080 outstr = ""
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1081 text = header.prettystr()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1082 chunkindex = self.chunklist.index(header)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1083
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1084 if chunkindex != 0 and not header.folded:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1085 # add separating line before headers
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1086 outstr += self.printstring(self.chunkpad, '_' * self.xscreensize,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1087 towin=towin, align=False)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1088 # select color-pair based on if the header is selected
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1089 colorpair = self.getcolorpair(name=selected and "selected" or "normal",
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1090 attrlist=[curses.A_BOLD])
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1091
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1092 # print out each line of the chunk, expanding it to screen width
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1093
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1094 # number of characters to indent lines on this level by
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1095 indentnumchars = 0
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1096 checkbox = self.getstatusprefixstring(header)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1097 if not header.folded or ignorefolding:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1098 textlist = text.split("\n")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1099 linestr = checkbox + textlist[0]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1100 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1101 linestr = checkbox + header.filename()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1102 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1103 towin=towin)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1104 if not header.folded or ignorefolding:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1105 if len(textlist) > 1:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1106 for line in textlist[1:]:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1107 linestr = " "*(indentnumchars + len(checkbox)) + line
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1108 outstr += self.printstring(self.chunkpad, linestr,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1109 pair=colorpair, towin=towin)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1110
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1111 return outstr
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1112
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1113 def printhunklinesbefore(self, hunk, selected=False, towin=True,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1114 ignorefolding=False):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1115 "includes start/end line indicator"
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1116 outstr = ""
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1117 # where hunk is in list of siblings
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1118 hunkindex = hunk.header.hunks.index(hunk)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1119
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1120 if hunkindex != 0:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1121 # add separating line before headers
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1122 outstr += self.printstring(self.chunkpad, ' '*self.xscreensize,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1123 towin=towin, align=False)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1124
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1125 colorpair = self.getcolorpair(name=selected and "selected" or "normal",
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1126 attrlist=[curses.A_BOLD])
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1127
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1128 # print out from-to line with checkbox
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1129 checkbox = self.getstatusprefixstring(hunk)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1130
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1131 lineprefix = " "*self.hunkindentnumchars + checkbox
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1132 frtoline = " " + hunk.getfromtoline().strip("\n")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1133
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1134
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1135 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1136 align=False) # add uncolored checkbox/indent
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1137 outstr += self.printstring(self.chunkpad, frtoline, pair=colorpair,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1138 towin=towin)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1139
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1140 if hunk.folded and not ignorefolding:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1141 # skip remainder of output
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1142 return outstr
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1143
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1144 # print out lines of the chunk preceeding changed-lines
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1145 for line in hunk.before:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1146 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1147 outstr += self.printstring(self.chunkpad, linestr, towin=towin)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1148
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1149 return outstr
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1150
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1151 def printhunklinesafter(self, hunk, towin=True, ignorefolding=False):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1152 outstr = ""
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1153 if hunk.folded and not ignorefolding:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1154 return outstr
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1155
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1156 # a bit superfluous, but to avoid hard-coding indent amount
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1157 checkbox = self.getstatusprefixstring(hunk)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1158 for line in hunk.after:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1159 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1160 outstr += self.printstring(self.chunkpad, linestr, towin=towin)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1161
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1162 return outstr
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1163
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1164 def printhunkchangedline(self, hunkline, selected=False, towin=True):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1165 outstr = ""
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1166 checkbox = self.getstatusprefixstring(hunkline)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1167
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1168 linestr = hunkline.prettystr().strip("\n")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1169
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1170 # select color-pair based on whether line is an addition/removal
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1171 if selected:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1172 colorpair = self.getcolorpair(name="selected")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1173 elif linestr.startswith("+"):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1174 colorpair = self.getcolorpair(name="addition")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1175 elif linestr.startswith("-"):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1176 colorpair = self.getcolorpair(name="deletion")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1177 elif linestr.startswith("\\"):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1178 colorpair = self.getcolorpair(name="normal")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1179
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1180 lineprefix = " "*self.hunklineindentnumchars + checkbox
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1181 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1182 align=False) # add uncolored checkbox/indent
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1183 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1184 towin=towin, showwhtspc=True)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1185 return outstr
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1186
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1187 def printitem(self, item=None, ignorefolding=False, recursechildren=True,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1188 towin=True):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1189 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1190 use __printitem() to print the the specified item.applied.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1191 if item is not specified, then print the entire patch.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1192 (hiding folded elements, etc. -- see __printitem() docstring)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1193 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1194 if item is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1195 item = self.headerlist
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1196 if recursechildren:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1197 self.linesprintedtopadsofar = 0
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1198
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1199 outstr = []
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1200 self.__printitem(item, ignorefolding, recursechildren, outstr,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1201 towin=towin)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1202 return ''.join(outstr)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1203
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1204 def outofdisplayedarea(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1205 y, _ = self.chunkpad.getyx() # cursor location
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1206 # * 2 here works but an optimization would be the max number of
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1207 # consecutive non selectable lines
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1208 # i.e the max number of context line for any hunk in the patch
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1209 miny = min(0, self.firstlineofpadtoprint - self.yscreensize)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1210 maxy = self.firstlineofpadtoprint + self.yscreensize * 2
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1211 return y < miny or y > maxy
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1212
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1213 def handleselection(self, item, recursechildren):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1214 selected = (item is self.currentselecteditem)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1215 if selected and recursechildren:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1216 # assumes line numbering starting from line 0
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1217 self.selecteditemstartline = self.linesprintedtopadsofar
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1218 selecteditemlines = self.getnumlinesdisplayed(item,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1219 recursechildren=False)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1220 self.selecteditemendline = (self.selecteditemstartline +
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1221 selecteditemlines - 1)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1222 return selected
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1223
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1224 def __printitem(self, item, ignorefolding, recursechildren, outstr,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1225 towin=True):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1226 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1227 recursive method for printing out patch/header/hunk/hunk-line data to
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1228 screen. also returns a string with all of the content of the displayed
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1229 patch (not including coloring, etc.).
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1230
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1231 if ignorefolding is True, then folded items are printed out.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1232
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1233 if recursechildren is False, then only print the item without its
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1234 child items.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1235
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1236 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1237 if towin and self.outofdisplayedarea():
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1238 return
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1239
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1240 selected = self.handleselection(item, recursechildren)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1241
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1242 # patch object is a list of headers
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1243 if isinstance(item, patch):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1244 if recursechildren:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1245 for hdr in item:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1246 self.__printitem(hdr, ignorefolding,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1247 recursechildren, outstr, towin)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1248 # todo: eliminate all isinstance() calls
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1249 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1250 outstr.append(self.printheader(item, selected, towin=towin,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1251 ignorefolding=ignorefolding))
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1252 if recursechildren:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1253 for hnk in item.hunks:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1254 self.__printitem(hnk, ignorefolding,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1255 recursechildren, outstr, towin)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1256 elif (isinstance(item, uihunk) and
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1257 ((not item.header.folded) or ignorefolding)):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1258 # print the hunk data which comes before the changed-lines
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1259 outstr.append(self.printhunklinesbefore(item, selected, towin=towin,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1260 ignorefolding=ignorefolding))
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1261 if recursechildren:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1262 for l in item.changedlines:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1263 self.__printitem(l, ignorefolding,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1264 recursechildren, outstr, towin)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1265 outstr.append(self.printhunklinesafter(item, towin=towin,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1266 ignorefolding=ignorefolding))
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1267 elif (isinstance(item, uihunkline) and
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1268 ((not item.hunk.folded) or ignorefolding)):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1269 outstr.append(self.printhunkchangedline(item, selected,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1270 towin=towin))
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1271
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1272 return outstr
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1273
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1274 def getnumlinesdisplayed(self, item=None, ignorefolding=False,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1275 recursechildren=True):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1276 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1277 return the number of lines which would be displayed if the item were
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1278 to be printed to the display. the item will not be printed to the
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1279 display (pad).
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1280 if no item is given, assume the entire patch.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1281 if ignorefolding is True, folded items will be unfolded when counting
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1282 the number of lines.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1283
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1284 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1285 # temporarily disable printing to windows by printstring
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1286 patchdisplaystring = self.printitem(item, ignorefolding,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1287 recursechildren, towin=False)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1288 numlines = len(patchdisplaystring) / self.xscreensize
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1289 return numlines
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1290
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1291 def sigwinchhandler(self, n, frame):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1292 "handle window resizing"
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1293 try:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1294 curses.endwin()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1295 self.yscreensize, self.xscreensize = gethw()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1296 self.statuswin.resize(self.numstatuslines, self.xscreensize)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1297 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1298 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1299 # todo: try to resize commit message window if possible
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1300 except curses.error:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1301 pass
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1302
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1303 def getcolorpair(self, fgcolor=None, bgcolor=None, name=None,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1304 attrlist=None):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1305 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1306 get a curses color pair, adding it to self.colorpairs if it is not
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1307 already defined. an optional string, name, can be passed as a shortcut
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1308 for referring to the color-pair. by default, if no arguments are
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1309 specified, the white foreground / black background color-pair is
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1310 returned.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1311
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1312 it is expected that this function will be used exclusively for
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1313 initializing color pairs, and not curses.init_pair().
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1314
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1315 attrlist is used to 'flavor' the returned color-pair. this information
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1316 is not stored in self.colorpairs. it contains attribute values like
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1317 curses.A_BOLD.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1318
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1319 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1320 if (name is not None) and name in self.colorpairnames:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1321 # then get the associated color pair and return it
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1322 colorpair = self.colorpairnames[name]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1323 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1324 if fgcolor is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1325 fgcolor = -1
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1326 if bgcolor is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1327 bgcolor = -1
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1328 if (fgcolor, bgcolor) in self.colorpairs:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1329 colorpair = self.colorpairs[(fgcolor, bgcolor)]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1330 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1331 pairindex = len(self.colorpairs) + 1
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1332 curses.init_pair(pairindex, fgcolor, bgcolor)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1333 colorpair = self.colorpairs[(fgcolor, bgcolor)] = (
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1334 curses.color_pair(pairindex))
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1335 if name is not None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1336 self.colorpairnames[name] = curses.color_pair(pairindex)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1337
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1338 # add attributes if possible
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1339 if attrlist is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1340 attrlist = []
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1341 if colorpair < 256:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1342 # then it is safe to apply all attributes
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1343 for textattr in attrlist:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1344 colorpair \|= textattr
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1345 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1346 # just apply a select few (safe?) attributes
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1347 for textattrib in (curses.A_UNDERLINE, curses.A_BOLD):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1348 if textattrib in attrlist:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1349 colorpair \|= textattrib
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1350 return colorpair
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1351
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1352 def initcolorpair(self, args, *kwargs):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1353 "same as getcolorpair."
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1354 self.getcolorpair(args, *kwargs)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1355
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1356 def helpwindow(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1357 "print a help window to the screen. exit after any keypress."
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1358 helptext = """ [press any key to return to the patch-display]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1359
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1360 crecord allows you to interactively choose among the changes you have made,
24840 a5e3634ba024 record: change wording for record curses interface Laurent Charignon <lcharignon@fb.com> parents: 24779 diff changeset	1361 and confirm only those changes you select for further processing by the command
a5e3634ba024 record: change wording for record curses interface Laurent Charignon <lcharignon@fb.com> parents: 24779 diff changeset	1362 you are running (commit/shelve/revert), after confirming the selected
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1363 changes, the unselected changes are still present in your working copy, so you
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1364 can use crecord multiple times to split large changes into smaller changesets.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1365 the following are valid keystrokes:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1366
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1367 [space] : (un-)select item ([~]/[x] = partly/fully applied)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1368 a : (un-)select all items
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1369 up/down-arrow [k/j] : go to previous/next unfolded item
25460 bd4bcfa48c9e crecord: fix three typos introduced while moving crecord into core Laurent Charignon <lcharignon@fb.com> parents: 25447 diff changeset	1370 pgup/pgdn [K/J] : go to previous/next item of same type
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1371 right/left-arrow [l/h] : go to child item / parent item
25460 bd4bcfa48c9e crecord: fix three typos introduced while moving crecord into core Laurent Charignon <lcharignon@fb.com> parents: 25447 diff changeset	1372 shift-left-arrow [H] : go to parent header / fold selected header
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1373 f : fold / unfold item, hiding/revealing its children
25447 093d38165e5a crecord: fix a typo introduced when moving crecord to core Laurent Charignon <lcharignon@fb.com> parents: 24840 diff changeset	1374 F : fold / unfold parent item and all of its ancestors
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1375 m : edit / resume editing the commit message
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1376 e : edit the currently selected hunk
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1377 a : toggle amend mode (hg rev >= 2.2)
24840 a5e3634ba024 record: change wording for record curses interface Laurent Charignon <lcharignon@fb.com> parents: 24779 diff changeset	1378 c : confirm selected changes
a5e3634ba024 record: change wording for record curses interface Laurent Charignon <lcharignon@fb.com> parents: 24779 diff changeset	1379 r : review/edit and confirm selected changes
a5e3634ba024 record: change wording for record curses interface Laurent Charignon <lcharignon@fb.com> parents: 24779 diff changeset	1380 q : quit without confirming (no changes will be made)
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1381 ? : help (what you're currently reading)"""
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1382
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1383 helpwin = curses.newwin(self.yscreensize, 0, 0, 0)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1384 helplines = helptext.split("\n")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1385 helplines = helplines + [" "]*(
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1386 self.yscreensize - self.numstatuslines - len(helplines) - 1)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1387 try:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1388 for line in helplines:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1389 self.printstring(helpwin, line, pairname="legend")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1390 except curses.error:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1391 pass
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1392 helpwin.refresh()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1393 try:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1394 helpwin.getkey()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1395 except curses.error:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1396 pass
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1397
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1398 def confirmationwindow(self, windowtext):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1399 "display an informational window, then wait for and return a keypress."
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1400
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1401 confirmwin = curses.newwin(self.yscreensize, 0, 0, 0)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1402 try:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1403 lines = windowtext.split("\n")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1404 for line in lines:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1405 self.printstring(confirmwin, line, pairname="selected")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1406 except curses.error:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1407 pass
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1408 self.stdscr.refresh()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1409 confirmwin.refresh()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1410 try:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1411 response = chr(self.stdscr.getch())
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1412 except ValueError:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1413 response = None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1414
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1415 return response
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1416
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1417 def confirmcommit(self, review=False):
24840 a5e3634ba024 record: change wording for record curses interface Laurent Charignon <lcharignon@fb.com> parents: 24779 diff changeset	1418 """ask for 'y' to be pressed to confirm selected. return True if
a5e3634ba024 record: change wording for record curses interface Laurent Charignon <lcharignon@fb.com> parents: 24779 diff changeset	1419 confirmed."""
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1420 if review:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1421 confirmtext = (
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1422 """if you answer yes to the following, the your currently chosen patch chunks
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1423 will be loaded into an editor. you may modify the patch from the editor, and
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1424 save the changes if you wish to change the patch. otherwise, you can just
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1425 close the editor without saving to accept the current patch as-is.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1426
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1427 note: don't add/remove lines unless you also modify the range information.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1428 failing to follow this rule will result in the commit aborting.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1429
24840 a5e3634ba024 record: change wording for record curses interface Laurent Charignon <lcharignon@fb.com> parents: 24779 diff changeset	1430 are you sure you want to review/edit and confirm the selected changes [yn]?
a5e3634ba024 record: change wording for record curses interface Laurent Charignon <lcharignon@fb.com> parents: 24779 diff changeset	1431 """)
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1432 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1433 confirmtext = (
24840 a5e3634ba024 record: change wording for record curses interface Laurent Charignon <lcharignon@fb.com> parents: 24779 diff changeset	1434 "are you sure you want to confirm the selected changes [yn]? ")
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1435
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1436 response = self.confirmationwindow(confirmtext)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1437 if response is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1438 response = "n"
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1439 if response.lower().startswith("y"):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1440 return True
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1441 else:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1442 return False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1443
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1444 def recenterdisplayedarea(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1445 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1446 once we scrolled with pg up pg down we can be pointing outside of the
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1447 display zone. we print the patch with towin=False to compute the
26781 1aee2ab0f902 spelling: trivial spell checking Mads Kiilerich <madski@unity3d.com> parents: 26587 diff changeset	1448 location of the selected item even though it is outside of the displayed
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1449 zone and then update the scroll.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1450 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1451 self.printitem(towin=False)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1452 self.updatescroll()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1453
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1454 def toggleedit(self, item=None, test=False):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1455 """
26781 1aee2ab0f902 spelling: trivial spell checking Mads Kiilerich <madski@unity3d.com> parents: 26587 diff changeset	1456 edit the currently selected chunk
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1457 """
25555 838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function Laurent Charignon <lcharignon@fb.com> parents: 25461 diff changeset	1458 def updateui(self):
838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function Laurent Charignon <lcharignon@fb.com> parents: 25461 diff changeset	1459 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1
838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function Laurent Charignon <lcharignon@fb.com> parents: 25461 diff changeset	1460 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize)
838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function Laurent Charignon <lcharignon@fb.com> parents: 25461 diff changeset	1461 self.updatescroll()
838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function Laurent Charignon <lcharignon@fb.com> parents: 25461 diff changeset	1462 self.stdscr.refresh()
838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function Laurent Charignon <lcharignon@fb.com> parents: 25461 diff changeset	1463 self.statuswin.refresh()
838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function Laurent Charignon <lcharignon@fb.com> parents: 25461 diff changeset	1464 self.stdscr.keypad(1)
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1465
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1466 def editpatchwitheditor(self, chunk):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1467 if chunk is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1468 self.ui.write(_('cannot edit patch for whole file'))
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1469 self.ui.write("\n")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1470 return None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1471 if chunk.header.binary():
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1472 self.ui.write(_('cannot edit patch for binary file'))
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1473 self.ui.write("\n")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1474 return None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1475 # patch comment based on the git one (based on comment at end of
26421 4b0fc75f9403 urls: bulk-change primary website URLs Matt Mackall <mpm@selenic.com> parents: 25940 diff changeset	1476 # https://mercurial-scm.org/wiki/recordextension)
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1477 phelp = '---' + _("""
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1478 to remove '-' lines, make them ' ' lines (context).
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1479 to remove '+' lines, delete them.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1480 lines starting with # will be removed from the patch.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1481
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1482 if the patch applies cleanly, the edited hunk will immediately be
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1483 added to the record list. if it does not apply cleanly, a rejects
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1484 file will be generated: you can use that when you try again. if
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1485 all lines of the hunk are removed, then the edit is aborted and
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1486 the hunk is left unchanged.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1487 """)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1488 (patchfd, patchfn) = tempfile.mkstemp(prefix="hg-editor-",
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1489 suffix=".diff", text=True)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1490 ncpatchfp = None
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1491 try:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1492 # write the initial patch
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1493 f = os.fdopen(patchfd, "w")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1494 chunk.header.write(f)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1495 chunk.write(f)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1496 f.write('\n'.join(['# ' + i for i in phelp.splitlines()]))
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1497 f.close()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1498 # start the editor and wait for it to complete
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1499 editor = self.ui.geteditor()
25557 52c552a05414 crecord: exit edition of hunk with non-zero status does not interrupt session Laurent Charignon <lcharignon@fb.com> parents: 25556 diff changeset	1500 ret = self.ui.system("%s \"%s\"" % (editor, patchfn),
52c552a05414 crecord: exit edition of hunk with non-zero status does not interrupt session Laurent Charignon <lcharignon@fb.com> parents: 25556 diff changeset	1501 environ={'hguser': self.ui.username()})
52c552a05414 crecord: exit edition of hunk with non-zero status does not interrupt session Laurent Charignon <lcharignon@fb.com> parents: 25556 diff changeset	1502 if ret != 0:
52c552a05414 crecord: exit edition of hunk with non-zero status does not interrupt session Laurent Charignon <lcharignon@fb.com> parents: 25556 diff changeset	1503 self.errorstr = "Editor exited with status %d" % ret
52c552a05414 crecord: exit edition of hunk with non-zero status does not interrupt session Laurent Charignon <lcharignon@fb.com> parents: 25556 diff changeset	1504 return None
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1505 # remove comment lines
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1506 patchfp = open(patchfn)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1507 ncpatchfp = cStringIO.StringIO()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1508 for line in patchfp:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1509 if not line.startswith('#'):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1510 ncpatchfp.write(line)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1511 patchfp.close()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1512 ncpatchfp.seek(0)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1513 newpatches = patchmod.parsepatch(ncpatchfp)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1514 finally:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1515 os.unlink(patchfn)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1516 del ncpatchfp
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1517 return newpatches
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1518 if item is None:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1519 item = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1520 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1521 return
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1522 if isinstance(item, uihunkline):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1523 item = item.parentitem()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1524 if not isinstance(item, uihunk):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1525 return
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1526
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1527 beforeadded, beforeremoved = item.added, item.removed
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1528 newpatches = editpatchwitheditor(self, item)
25557 52c552a05414 crecord: exit edition of hunk with non-zero status does not interrupt session Laurent Charignon <lcharignon@fb.com> parents: 25556 diff changeset	1529 if newpatches is None:
52c552a05414 crecord: exit edition of hunk with non-zero status does not interrupt session Laurent Charignon <lcharignon@fb.com> parents: 25556 diff changeset	1530 if not test:
52c552a05414 crecord: exit edition of hunk with non-zero status does not interrupt session Laurent Charignon <lcharignon@fb.com> parents: 25556 diff changeset	1531 updateui(self)
52c552a05414 crecord: exit edition of hunk with non-zero status does not interrupt session Laurent Charignon <lcharignon@fb.com> parents: 25556 diff changeset	1532 return
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1533 header = item.header
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1534 editedhunkindex = header.hunks.index(item)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1535 hunksbefore = header.hunks[:editedhunkindex]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1536 hunksafter = header.hunks[editedhunkindex + 1:]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1537 newpatchheader = newpatches[0]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1538 newhunks = [uihunk(h, header) for h in newpatchheader.hunks]
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1539 newadded = sum([h.added for h in newhunks])
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1540 newremoved = sum([h.removed for h in newhunks])
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1541 offset = (newadded - beforeadded) - (newremoved - beforeremoved)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1542
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1543 for h in hunksafter:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1544 h.toline += offset
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1545 for h in newhunks:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1546 h.folded = False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1547 header.hunks = hunksbefore + newhunks + hunksafter
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1548 if self.emptypatch():
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1549 header.hunks = hunksbefore + [item] + hunksafter
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1550 self.currentselecteditem = header
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1551
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1552 if not test:
25555 838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function Laurent Charignon <lcharignon@fb.com> parents: 25461 diff changeset	1553 updateui(self)
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1554
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1555 def emptypatch(self):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1556 item = self.headerlist
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1557 if not item:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1558 return True
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1559 for header in item:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1560 if header.hunks:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1561 return False
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1562 return True
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1563
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1564 def handlekeypressed(self, keypressed, test=False):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1565 if keypressed in ["k", "KEY_UP"]:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1566 self.uparrowevent()
25460 bd4bcfa48c9e crecord: fix three typos introduced while moving crecord into core Laurent Charignon <lcharignon@fb.com> parents: 25447 diff changeset	1567 if keypressed in ["K", "KEY_PPAGE"]:
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1568 self.uparrowshiftevent()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1569 elif keypressed in ["j", "KEY_DOWN"]:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1570 self.downarrowevent()
25460 bd4bcfa48c9e crecord: fix three typos introduced while moving crecord into core Laurent Charignon <lcharignon@fb.com> parents: 25447 diff changeset	1571 elif keypressed in ["J", "KEY_NPAGE"]:
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1572 self.downarrowshiftevent()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1573 elif keypressed in ["l", "KEY_RIGHT"]:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1574 self.rightarrowevent()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1575 elif keypressed in ["h", "KEY_LEFT"]:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1576 self.leftarrowevent()
25460 bd4bcfa48c9e crecord: fix three typos introduced while moving crecord into core Laurent Charignon <lcharignon@fb.com> parents: 25447 diff changeset	1577 elif keypressed in ["H", "KEY_SLEFT"]:
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1578 self.leftarrowshiftevent()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1579 elif keypressed in ["q"]:
26587 56b2bcea2529 error: get Abort from 'error' instead of 'util' Pierre-Yves David <pierre-yves.david@fb.com> parents: 26421 diff changeset	1580 raise error.Abort(_('user quit'))
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1581 elif keypressed in ["c"]:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1582 if self.confirmcommit():
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1583 return True
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1584 elif keypressed in ["r"]:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1585 if self.confirmcommit(review=True):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1586 return True
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1587 elif test and keypressed in ['X']:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1588 return True
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1589 elif keypressed in [' '] or (test and keypressed in ["TOGGLE"]):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1590 self.toggleapply()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1591 elif keypressed in ['A']:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1592 self.toggleall()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1593 elif keypressed in ['e']:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1594 self.toggleedit(test=test)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1595 elif keypressed in ["f"]:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1596 self.togglefolded()
25447 093d38165e5a crecord: fix a typo introduced when moving crecord to core Laurent Charignon <lcharignon@fb.com> parents: 24840 diff changeset	1597 elif keypressed in ["F"]:
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1598 self.togglefolded(foldparent=True)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1599 elif keypressed in ["?"]:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1600 self.helpwindow()
25419 6e62a5b3442d crecord: fix blue artifact bug coming back from help screen Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1601 self.stdscr.clear()
6e62a5b3442d crecord: fix blue artifact bug coming back from help screen Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1602 self.stdscr.refresh()
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1603
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1604 def main(self, stdscr):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1605 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1606 method to be wrapped by curses.wrapper() for selecting chunks.
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1607
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1608 """
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1609 signal.signal(signal.SIGWINCH, self.sigwinchhandler)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1610 self.stdscr = stdscr
25820 701d8c362aa2 crecord: add error reporting for failure in curses interface initialization Laurent Charignon <lcharignon@fb.com> parents: 25807 diff changeset	1611 # error during initialization, cannot be printed in the curses
701d8c362aa2 crecord: add error reporting for failure in curses interface initialization Laurent Charignon <lcharignon@fb.com> parents: 25807 diff changeset	1612 # interface, it should be printed by the calling code
701d8c362aa2 crecord: add error reporting for failure in curses interface initialization Laurent Charignon <lcharignon@fb.com> parents: 25807 diff changeset	1613 self.initerr = None
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1614 self.yscreensize, self.xscreensize = self.stdscr.getmaxyx()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1615
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1616 curses.start_color()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1617 curses.use_default_colors()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1618
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1619 # available colors: black, blue, cyan, green, magenta, white, yellow
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1620 # init_pair(color_id, foreground_color, background_color)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1621 self.initcolorpair(None, None, name="normal")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1622 self.initcolorpair(curses.COLOR_WHITE, curses.COLOR_MAGENTA,
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1623 name="selected")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1624 self.initcolorpair(curses.COLOR_RED, None, name="deletion")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1625 self.initcolorpair(curses.COLOR_GREEN, None, name="addition")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1626 self.initcolorpair(curses.COLOR_WHITE, curses.COLOR_BLUE, name="legend")
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1627 # newwin([height, width,] begin_y, begin_x)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1628 self.statuswin = curses.newwin(self.numstatuslines, 0, 0, 0)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1629 self.statuswin.keypad(1) # interpret arrow-key, etc. esc sequences
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1630
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1631 # figure out how much space to allocate for the chunk-pad which is
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1632 # used for displaying the patch
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1633
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1634 # stupid hack to prevent getnumlinesdisplayed from failing
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1635 self.chunkpad = curses.newpad(1, self.xscreensize)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1636
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1637 # add 1 so to account for last line text reaching end of line
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1638 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1639
25821 d68544b69736 crecord: throws error instead of crashing for large diffs Laurent Charignon <lcharignon@fb.com> parents: 25820 diff changeset	1640 try:
d68544b69736 crecord: throws error instead of crashing for large diffs Laurent Charignon <lcharignon@fb.com> parents: 25820 diff changeset	1641 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize)
d68544b69736 crecord: throws error instead of crashing for large diffs Laurent Charignon <lcharignon@fb.com> parents: 25820 diff changeset	1642 except curses.error:
d68544b69736 crecord: throws error instead of crashing for large diffs Laurent Charignon <lcharignon@fb.com> parents: 25820 diff changeset	1643 self.initerr = _('this diff is too large to be displayed')
d68544b69736 crecord: throws error instead of crashing for large diffs Laurent Charignon <lcharignon@fb.com> parents: 25820 diff changeset	1644 return
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1645 # initialize selecteitemendline (initial start-line is 0)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1646 self.selecteditemendline = self.getnumlinesdisplayed(
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1647 self.currentselecteditem, recursechildren=False)
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1648
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1649 while True:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1650 self.updatescreen()
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1651 try:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1652 keypressed = self.statuswin.getkey()
25556 40f0e9e5b821 crecord: add mechanism for error reporting Laurent Charignon <lcharignon@fb.com> parents: 25555 diff changeset	1653 if self.errorstr is not None:
40f0e9e5b821 crecord: add mechanism for error reporting Laurent Charignon <lcharignon@fb.com> parents: 25555 diff changeset	1654 self.errorstr = None
40f0e9e5b821 crecord: add mechanism for error reporting Laurent Charignon <lcharignon@fb.com> parents: 25555 diff changeset	1655 continue
24310 6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1656 except curses.error:
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1657 keypressed = "foobar"
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1658 if self.handlekeypressed(keypressed):
6409fb6c934d record: add crecord's ui logic to core Laurent Charignon <lcharignon@fb.com> parents: diff changeset	1659 break

Mercurial > public > mercurial-scm > hg

annotate mercurial/crecord.py @ 27529:940cedaee988 stable