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annotate mercurial/crecord.py @ 27936:fedd81659643 stable

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crecord: fix typo in the help text In the crecord help dialog, the toggle all option was wrongfully documented. Instead of using 'a', one must use 'A' to toggle all the hunks. The crecord header that is always displayed on the screen contains the right shortcut and does not need to be changed.
author Laurent Charignon <lcharignon@fb.com>
date Mon, 25 Jan 2016 10:13:03 -0800
parents 505a10b504ed
children 3d3b4ac369f2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 # stuff related specifically to patch manipulation / parsing
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2 #
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3 # Copyright 2008 Mark Edgington <edgimar@gmail.com>
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2 or any later version.
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7 #
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8 # This code is based on the Mark Edgington's crecord extension.
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9 # (Itself based on Bryan O'Sullivan's record extension.)
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10
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11 from __future__ import absolute_import
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12
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13 import cStringIO
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14 import locale
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15 import os
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16 import re
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17 import signal
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18 import struct
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19 import sys
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20 import tempfile
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21
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22 from .i18n import _
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23 from . import (
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24 encoding,
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25 error,
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26 patch as patchmod,
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27 util,
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28 )
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29
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30 # This is required for ncurses to display non-ASCII characters in default user
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31 # locale encoding correctly. --immerrr
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32 locale.setlocale(locale.LC_ALL, '')
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33
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34 try:
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35 import curses
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36 import fcntl
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37 import termios
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38 curses.error
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39 fcntl.ioctl
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40 termios.TIOCGWINSZ
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41 except ImportError:
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42 # I have no idea if wcurses works with crecord...
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43 try:
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44 import wcurses as curses
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45 curses.error
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46 except ImportError:
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47 # wcurses is not shipped on Windows by default, or python is not
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48 # compiled with curses
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49 curses = False
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50
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51 def checkcurses(ui):
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52 """Return True if the user wants to use curses
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53
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54 This method returns True if curses is found (and that python is built with
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55 it) and that the user has the correct flag for the ui.
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56 """
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57 return curses and ui.configbool('experimental', 'crecord', False)
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58
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59 _origstdout = sys.__stdout__ # used by gethw()
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60
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61 class patchnode(object):
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62 """abstract class for patch graph nodes
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63 (i.e. patchroot, header, hunk, hunkline)
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64 """
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65
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66 def firstchild(self):
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67 raise NotImplementedError("method must be implemented by subclass")
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68
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69 def lastchild(self):
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70 raise NotImplementedError("method must be implemented by subclass")
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71
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72 def allchildren(self):
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73 "Return a list of all of the direct children of this node"
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74 raise NotImplementedError("method must be implemented by subclass")
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75 def nextsibling(self):
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76 """
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77 Return the closest next item of the same type where there are no items
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78 of different types between the current item and this closest item.
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79 If no such item exists, return None.
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80
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81 """
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82 raise NotImplementedError("method must be implemented by subclass")
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83
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84 def prevsibling(self):
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85 """
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86 Return the closest previous item of the same type where there are no
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87 items of different types between the current item and this closest item.
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88 If no such item exists, return None.
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89
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90 """
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91 raise NotImplementedError("method must be implemented by subclass")
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92
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93 def parentitem(self):
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94 raise NotImplementedError("method must be implemented by subclass")
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95
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96
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97 def nextitem(self, constrainlevel=True, skipfolded=True):
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98 """
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99 If constrainLevel == True, return the closest next item
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100 of the same type where there are no items of different types between
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101 the current item and this closest item.
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102
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103 If constrainLevel == False, then try to return the next item
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104 closest to this item, regardless of item's type (header, hunk, or
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105 HunkLine).
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106
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107 If skipFolded == True, and the current item is folded, then the child
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108 items that are hidden due to folding will be skipped when determining
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109 the next item.
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110
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111 If it is not possible to get the next item, return None.
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112
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113 """
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114 try:
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115 itemfolded = self.folded
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116 except AttributeError:
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117 itemfolded = False
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118 if constrainlevel:
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119 return self.nextsibling()
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120 elif skipfolded and itemfolded:
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121 nextitem = self.nextsibling()
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122 if nextitem is None:
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123 try:
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124 nextitem = self.parentitem().nextsibling()
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125 except AttributeError:
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126 nextitem = None
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127 return nextitem
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128 else:
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129 # try child
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130 item = self.firstchild()
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131 if item is not None:
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132 return item
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133
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134 # else try next sibling
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135 item = self.nextsibling()
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136 if item is not None:
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137 return item
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138
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139 try:
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140 # else try parent's next sibling
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141 item = self.parentitem().nextsibling()
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142 if item is not None:
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143 return item
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144
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145 # else return grandparent's next sibling (or None)
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146 return self.parentitem().parentitem().nextsibling()
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147
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148 except AttributeError: # parent and/or grandparent was None
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149 return None
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150
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151 def previtem(self, constrainlevel=True, skipfolded=True):
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152 """
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153 If constrainLevel == True, return the closest previous item
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154 of the same type where there are no items of different types between
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155 the current item and this closest item.
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156
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157 If constrainLevel == False, then try to return the previous item
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158 closest to this item, regardless of item's type (header, hunk, or
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159 HunkLine).
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160
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161 If skipFolded == True, and the current item is folded, then the items
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162 that are hidden due to folding will be skipped when determining the
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163 next item.
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164
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165 If it is not possible to get the previous item, return None.
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166
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167 """
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168 if constrainlevel:
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169 return self.prevsibling()
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170 else:
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171 # try previous sibling's last child's last child,
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172 # else try previous sibling's last child, else try previous sibling
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173 prevsibling = self.prevsibling()
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174 if prevsibling is not None:
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175 prevsiblinglastchild = prevsibling.lastchild()
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176 if ((prevsiblinglastchild is not None) and
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177 not prevsibling.folded):
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178 prevsiblinglclc = prevsiblinglastchild.lastchild()
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179 if ((prevsiblinglclc is not None) and
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180 not prevsiblinglastchild.folded):
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181 return prevsiblinglclc
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182 else:
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183 return prevsiblinglastchild
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184 else:
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185 return prevsibling
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186
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187 # try parent (or None)
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188 return self.parentitem()
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189
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190 class patch(patchnode, list): # todo: rename patchroot
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191 """
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192 list of header objects representing the patch.
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193
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194 """
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195 def __init__(self, headerlist):
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196 self.extend(headerlist)
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197 # add parent patch object reference to each header
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198 for header in self:
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199 header.patch = self
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200
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201 class uiheader(patchnode):
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202 """patch header
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203
26781
1aee2ab0f902 spelling: trivial spell checking
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parents: 26587
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204 xxx shouldn't we move this to mercurial/patch.py ?
24310
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205 """
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206
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207 def __init__(self, header):
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208 self.nonuiheader = header
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209 # flag to indicate whether to apply this chunk
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210 self.applied = True
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211 # flag which only affects the status display indicating if a node's
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212 # children are partially applied (i.e. some applied, some not).
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213 self.partial = False
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214
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215 # flag to indicate whether to display as folded/unfolded to user
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216 self.folded = True
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217
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218 # list of all headers in patch
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219 self.patch = None
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220
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221 # flag is False if this header was ever unfolded from initial state
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222 self.neverunfolded = True
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223 self.hunks = [uihunk(h, self) for h in self.hunks]
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224
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225
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226 def prettystr(self):
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227 x = cStringIO.StringIO()
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228 self.pretty(x)
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229 return x.getvalue()
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230
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231 def nextsibling(self):
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232 numheadersinpatch = len(self.patch)
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233 indexofthisheader = self.patch.index(self)
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234
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235 if indexofthisheader < numheadersinpatch - 1:
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236 nextheader = self.patch[indexofthisheader + 1]
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237 return nextheader
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238 else:
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239 return None
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240
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241 def prevsibling(self):
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242 indexofthisheader = self.patch.index(self)
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243 if indexofthisheader > 0:
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244 previousheader = self.patch[indexofthisheader - 1]
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245 return previousheader
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246 else:
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247 return None
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248
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249 def parentitem(self):
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250 """
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251 there is no 'real' parent item of a header that can be selected,
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252 so return None.
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253 """
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254 return None
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255
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256 def firstchild(self):
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257 "return the first child of this item, if one exists. otherwise None."
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258 if len(self.hunks) > 0:
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259 return self.hunks[0]
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260 else:
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261 return None
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262
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263 def lastchild(self):
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264 "return the last child of this item, if one exists. otherwise None."
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265 if len(self.hunks) > 0:
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266 return self.hunks[-1]
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267 else:
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268 return None
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269
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270 def allchildren(self):
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271 "return a list of all of the direct children of this node"
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272 return self.hunks
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273
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274 def __getattr__(self, name):
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275 return getattr(self.nonuiheader, name)
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276
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277 class uihunkline(patchnode):
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278 "represents a changed line in a hunk"
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279 def __init__(self, linetext, hunk):
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280 self.linetext = linetext
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281 self.applied = True
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282 # the parent hunk to which this line belongs
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283 self.hunk = hunk
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284 # folding lines currently is not used/needed, but this flag is needed
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285 # in the previtem method.
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286 self.folded = False
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287
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288 def prettystr(self):
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289 return self.linetext
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290
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291 def nextsibling(self):
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292 numlinesinhunk = len(self.hunk.changedlines)
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293 indexofthisline = self.hunk.changedlines.index(self)
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294
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295 if (indexofthisline < numlinesinhunk - 1):
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296 nextline = self.hunk.changedlines[indexofthisline + 1]
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297 return nextline
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298 else:
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parents:
diff changeset
299 return None
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
300
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
301 def prevsibling(self):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
302 indexofthisline = self.hunk.changedlines.index(self)
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
303 if indexofthisline > 0:
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
304 previousline = self.hunk.changedlines[indexofthisline - 1]
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
305 return previousline
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
306 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
307 return None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
308
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
309 def parentitem(self):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
310 "return the parent to the current item"
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
311 return self.hunk
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
312
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
313 def firstchild(self):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
314 "return the first child of this item, if one exists. otherwise None."
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
315 # hunk-lines don't have children
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
316 return None
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
317
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
318 def lastchild(self):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
319 "return the last child of this item, if one exists. otherwise None."
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
320 # hunk-lines don't have children
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
321 return None
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
322
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
323 class uihunk(patchnode):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
324 """ui patch hunk, wraps a hunk and keep track of ui behavior """
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
325 maxcontext = 3
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
326
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
327 def __init__(self, hunk, header):
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Laurent Charignon <lcharignon@fb.com>
parents:
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328 self._hunk = hunk
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
329 self.changedlines = [uihunkline(line, self) for line in hunk.hunk]
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Laurent Charignon <lcharignon@fb.com>
parents:
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330 self.header = header
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
331 # used at end for detecting how many removed lines were un-applied
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
332 self.originalremoved = self.removed
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
333
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
334 # flag to indicate whether to display as folded/unfolded to user
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
335 self.folded = True
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
336 # flag to indicate whether to apply this chunk
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
337 self.applied = True
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
338 # 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
339 # children are partially applied (i.e. some applied, some not).
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
340 self.partial = False
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
341
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
342 def nextsibling(self):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
343 numhunksinheader = len(self.header.hunks)
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
344 indexofthishunk = self.header.hunks.index(self)
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
345
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
346 if (indexofthishunk < numhunksinheader - 1):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
347 nexthunk = self.header.hunks[indexofthishunk + 1]
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
348 return nexthunk
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
349 else:
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
350 return None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
351
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
352 def prevsibling(self):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
353 indexofthishunk = self.header.hunks.index(self)
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
354 if indexofthishunk > 0:
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
355 previoushunk = self.header.hunks[indexofthishunk - 1]
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
356 return previoushunk
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
357 else:
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
358 return None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
359
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
360 def parentitem(self):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
361 "return the parent to the current item"
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
362 return self.header
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
363
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
364 def firstchild(self):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
365 "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
366 if len(self.changedlines) > 0:
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
367 return self.changedlines[0]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
368 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
369 return None
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
370
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
371 def lastchild(self):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
372 "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
373 if len(self.changedlines) > 0:
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
374 return self.changedlines[-1]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
375 else:
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
376 return None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
377
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
378 def allchildren(self):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
379 "return a list of all of the direct children of this node"
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
380 return self.changedlines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
381 def countchanges(self):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
382 """changedlines -> (n+,n-)"""
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
383 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
384 and l.prettystr()[0] == '+'])
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
385 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
386 and l.prettystr()[0] == '-'])
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
387 return add, rem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
388
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
389 def getfromtoline(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
390 # calculate the number of removed lines converted to context lines
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
391 removedconvertedtocontext = self.originalremoved - self.removed
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
392
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
393 contextlen = (len(self.before) + len(self.after) +
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
394 removedconvertedtocontext)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
395 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
396 contextlen -= 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
397 fromlen = contextlen + self.removed
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
398 tolen = contextlen + self.added
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
399
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
400 # 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
401 # 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
402 # precedes the hunk."
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
403 #
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
404 # 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
405 # 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
406 fromline, toline = self.fromline, self.toline
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
407 if fromline != 0:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
408 if fromlen == 0:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
409 fromline -= 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
410 if tolen == 0:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
411 toline -= 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
412
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
413 fromtoline = '@@ -%d,%d +%d,%d @@%s\n' % (
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
414 fromline, fromlen, toline, tolen,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
415 self.proc and (' ' + self.proc))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
416 return fromtoline
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 def write(self, fp):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
419 # 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
420 self.added, self.removed = self.countchanges()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
421 fp.write(self.getfromtoline())
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 hunklinelist = []
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
424 # 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
425 # (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
426 for changedline in self.changedlines:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
427 changedlinestr = changedline.prettystr()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
428 if changedline.applied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
429 hunklinelist.append(changedlinestr)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
430 elif changedlinestr[0] == "-":
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
431 hunklinelist.append(" " + changedlinestr[1:])
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
432
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
433 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
434
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
435 pretty = write
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
436
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
437 def prettystr(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
438 x = cStringIO.StringIO()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
439 self.pretty(x)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
440 return x.getvalue()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
441
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
442 def __getattr__(self, name):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
443 return getattr(self._hunk, name)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
444 def __repr__(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
445 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
446
25310
c1f5ef76d1c2 record: add an operation arguments to customize recording ui
Laurent Charignon <lcharignon@fb.com>
parents: 24909
diff changeset
447 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
448 """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
449
25359
724421cb4745 record: add default value for operation argument
Laurent Charignon <lcharignon@fb.com>
parents: 25310
diff changeset
450 if operation is None:
724421cb4745 record: add default value for operation argument
Laurent Charignon <lcharignon@fb.com>
parents: 25310
diff changeset
451 operation = _('confirm')
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
452 chunks = list(chunks)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
453 # 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
454 # 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
455 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
456
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
457 # if there are no changed files
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
458 if len(headers) == 0:
27321
dcdf0a52ad36 crecord: add dictionary to default return value of filterpatch
Laurent Charignon <lcharignon@fb.com>
parents: 27156
diff changeset
459 return [], {}
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
460 uiheaders = [uiheader(h) for h in headers]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
461 # 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
462 # accordingly
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Laurent Charignon <lcharignon@fb.com>
parents: 26781
diff changeset
463 ret = chunkselector(ui, uiheaders)
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
464 appliedhunklist = []
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
465 for hdr in uiheaders:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
466 if (hdr.applied and
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
467 (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
468 appliedhunklist.append(hdr)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
469 fixoffset = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
470 for hnk in hdr.hunks:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
471 if hnk.applied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
472 appliedhunklist.append(hnk)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
473 # 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
474 # 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
475 if fixoffset:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
476 #hnk = copy.copy(hnk) # necessary??
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
477 hnk.toline += fixoffset
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
478 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
479 fixoffset += hnk.removed - hnk.added
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
480
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8d3c5797a175 commit: add a way to return more information from the chunkselector
Laurent Charignon <lcharignon@fb.com>
parents: 26781
diff changeset
481 return (appliedhunklist, ret)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
482
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
483 def gethw():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
484 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
485 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
486
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
487 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
488 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
489 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
490
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 h, w = struct.unpack(
24316
d61aa383e2e5 crecord: fix underbar style for orig_stdout
Matt Mackall <mpm@selenic.com>
parents: 24315
diff changeset
493 "hhhh", fcntl.ioctl(_origstdout, termios.TIOCGWINSZ, "\000"*8))[0:2]
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
494 return h, w
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
495
24342
be3ab98f11e0 record: change arguments of curses recording function
Laurent Charignon <lcharignon@fb.com>
parents: 24318
diff changeset
496 def chunkselector(ui, headerlist):
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
497 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
498 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
499 of the chosen chunks.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
500
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
501 """
24779
23727465ff72 record: add message when starting record's curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24492
diff changeset
502 ui.write(_('starting interactive selection\n'))
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
503 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
504 f = signal.getsignal(signal.SIGTSTP)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
505 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
506 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
507 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
508 # 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
509 signal.signal(signal.SIGTSTP, f)
27155
8d3c5797a175 commit: add a way to return more information from the chunkselector
Laurent Charignon <lcharignon@fb.com>
parents: 26781
diff changeset
510 return chunkselector.opts
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
511
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
512 def testdecorator(testfn, f):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
513 def u(*args, **kwargs):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
514 return f(testfn, *args, **kwargs)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
515 return u
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
516
24342
be3ab98f11e0 record: change arguments of curses recording function
Laurent Charignon <lcharignon@fb.com>
parents: 24318
diff changeset
517 def testchunkselector(testfn, ui, headerlist):
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
518 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
519 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
520 of the chosen chunks.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
521
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 chunkselector = curseschunkselector(headerlist, ui)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
524 if testfn and os.path.exists(testfn):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
525 testf = open(testfn)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
526 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
527 testf.close()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
528 while True:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
529 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
530 break
27155
8d3c5797a175 commit: add a way to return more information from the chunkselector
Laurent Charignon <lcharignon@fb.com>
parents: 26781
diff changeset
531 return chunkselector.opts
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
532
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
533 class curseschunkselector(object):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
534 def __init__(self, headerlist, ui):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
535 # put the headers into a patch object
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
536 self.headerlist = patch(headerlist)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
537
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
538 self.ui = ui
27155
8d3c5797a175 commit: add a way to return more information from the chunkselector
Laurent Charignon <lcharignon@fb.com>
parents: 26781
diff changeset
539 self.opts = {}
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
540
25556
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
541 self.errorstr = None
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
542 # list of all chunks
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
543 self.chunklist = []
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
544 for h in headerlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
545 self.chunklist.append(h)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
546 self.chunklist.extend(h.hunks)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
547
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
548 # dictionary mapping (fgcolor, bgcolor) pairs to the
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
549 # corresponding curses color-pair value.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
550 self.colorpairs = {}
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
551 # 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
552 self.colorpairnames = {}
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
553
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
554 # 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
555 self.currentselecteditem = self.headerlist[0]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
556
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
557 # 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
558 # 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
559 self.selecteditemstartline = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
560 self.selecteditemendline = None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
561
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
562 # define indentation levels
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
563 self.headerindentnumchars = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
564 self.hunkindentnumchars = 3
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
565 self.hunklineindentnumchars = 6
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
566
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
567 # 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
568 self.firstlineofpadtoprint = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
569
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
570 # 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
571 self.numpadlines = None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
572
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
573 self.numstatuslines = 2
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 # 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
576 # (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
577 self.linesprintedtopadsofar = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
578
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
579 # 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
580 self.firstlineofpadtoprint = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
581
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
582 # 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
583 self.commenttext = ""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
584
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
585 # 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
586 self.waslasttoggleallapplied = True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
587
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
588 def uparrowevent(self):
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 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
591 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
592 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
593 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
594 hunk itself.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
595
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
596 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
597 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
598
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
599 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
600 currentitem = self.currentselecteditem
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 nextitem = currentitem.previtem(constrainlevel=False)
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 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
605 # 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
606 # no change...
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
607 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
608
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
609 self.currentselecteditem = nextitem
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 def uparrowshiftevent(self):
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 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
614 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
615 parent-item of the currently selected item.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
616
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
617 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
618 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
619
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
620 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
621 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
622 nextitem = currentitem.previtem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
623 # 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
624 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
625 nextitem = currentitem.parentitem()
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 # 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
628 # no change...
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
629 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
630
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
631 self.currentselecteditem = nextitem
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 def downarrowevent(self):
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 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
636 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
637 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
638 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
639 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
640
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
641 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
642 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
643
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
644 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
645 #self.startprintline += 1 #debug
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
646 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
647
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
648 nextitem = currentitem.nextitem(constrainlevel=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
649 # 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
650 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
651 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
652
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
653 self.currentselecteditem = nextitem
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 def downarrowshiftevent(self):
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 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
658 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
659 the cursor position down one chunk.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
660
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
661 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
662 # todo: update docstring
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 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
665 nextitem = currentitem.nextitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
666 # 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
667 # nextitem.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
668 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
669 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
670 nextitem = currentitem.parentitem().nextitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
671 except AttributeError:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
672 # 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
673 nextitem = None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
674 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
675 # 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
676 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
677
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
678 self.currentselecteditem = nextitem
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 def rightarrowevent(self):
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 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
683
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
684 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
685 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
686 nextitem = currentitem.firstchild()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
687
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
688 # 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
689 if currentitem.folded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
690 self.togglefolded(currentitem)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
691
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
692 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
693 # 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
694 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
695
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
696 self.currentselecteditem = nextitem
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 def leftarrowevent(self):
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 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
701 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
702 of this item.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
703
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
704 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
705 currentitem = self.currentselecteditem
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 # try to fold the item
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
708 if not isinstance(currentitem, uihunkline):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
709 if not currentitem.folded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
710 self.togglefolded(item=currentitem)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
711 return
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
712
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
713 # 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
714 nextitem = currentitem.parentitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
715
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
716 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
717 # 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
718 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
719 if not nextitem.folded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
720 self.togglefolded(item=nextitem)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
721
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
722 self.currentselecteditem = 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 def leftarrowshiftevent(self):
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 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
727 current item is already a header).
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
728
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
729 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
730 currentitem = self.currentselecteditem
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 if isinstance(currentitem, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
733 if not currentitem.folded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
734 self.togglefolded(item=currentitem)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
735 return
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
736
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
737 # 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
738 while True:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
739 nextitem = currentitem.parentitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
740 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
741 break
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
742 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
743 currentitem = nextitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
744
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
745 self.currentselecteditem = currentitem
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 def updatescroll(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
748 "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
749 selstart = self.selecteditemstartline
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
750 selend = self.selecteditemendline
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
751 #selnumlines = selend - selstart
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
752 padstart = self.firstlineofpadtoprint
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
753 padend = padstart + self.yscreensize - self.numstatuslines - 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
754 # '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
755 # top/bottom context margin
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
756 padstartbuffered = padstart + 3
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
757 padendbuffered = padend - 3
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
758
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
759 if selend > padendbuffered:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
760 self.scrolllines(selend - padendbuffered)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
761 elif selstart < padstartbuffered:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
762 # negative values scroll in pgup direction
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
763 self.scrolllines(selstart - padstartbuffered)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
764
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
765
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
766 def scrolllines(self, numlines):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
767 "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
768 self.firstlineofpadtoprint += numlines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
769 if self.firstlineofpadtoprint < 0:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
770 self.firstlineofpadtoprint = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
771 if self.firstlineofpadtoprint > self.numpadlines - 1:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
772 self.firstlineofpadtoprint = self.numpadlines - 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
773
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
774 def toggleapply(self, item=None):
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 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
777 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
778
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
779 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
780 if item is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
781 item = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
782
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
783 item.applied = not item.applied
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 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
786 item.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
787 if item.applied:
24492
efa094701a05 record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents: 24425
diff changeset
788 # apply all its hunks
efa094701a05 record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents: 24425
diff changeset
789 for hnk in item.hunks:
efa094701a05 record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents: 24425
diff changeset
790 hnk.applied = True
efa094701a05 record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents: 24425
diff changeset
791 # apply all their hunklines
efa094701a05 record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents: 24425
diff changeset
792 for hunkline in hnk.changedlines:
efa094701a05 record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents: 24425
diff changeset
793 hunkline.applied = True
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
794 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
795 # un-apply all its hunks
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
796 for hnk in item.hunks:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
797 hnk.applied = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
798 hnk.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
799 # un-apply all their hunklines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
800 for hunkline in hnk.changedlines:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
801 hunkline.applied = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
802 elif isinstance(item, uihunk):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
803 item.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
804 # apply all it's hunklines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
805 for hunkline in item.changedlines:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
806 hunkline.applied = item.applied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
807
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
808 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
809 allsiblingsapplied = not (False in siblingappliedstatus)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
810 nosiblingsapplied = not (True in siblingappliedstatus)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
811
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
812 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
813 somesiblingspartial = (True in siblingspartialstatus)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
814
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
815 #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
816
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
817 # 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
818 if nosiblingsapplied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
819 if not item.header.special():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
820 item.header.applied = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
821 item.header.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
822 else: # some/all parent siblings are applied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
823 item.header.applied = True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
824 item.header.partial = (somesiblingspartial or
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
825 not allsiblingsapplied)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
826
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
827 elif isinstance(item, uihunkline):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
828 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
829 allsiblingsapplied = not (False in siblingappliedstatus)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
830 nosiblingsapplied = not (True in siblingappliedstatus)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
831
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
832 # if no 'sibling' lines are applied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
833 if nosiblingsapplied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
834 item.hunk.applied = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
835 item.hunk.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
836 elif allsiblingsapplied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
837 item.hunk.applied = True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
838 item.hunk.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
839 else: # some siblings applied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
840 item.hunk.applied = True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
841 item.hunk.partial = True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
842
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
843 parentsiblingsapplied = [hnk.applied for hnk
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
844 in item.hunk.header.hunks]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
845 noparentsiblingsapplied = not (True in parentsiblingsapplied)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
846 allparentsiblingsapplied = not (False in parentsiblingsapplied)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
847
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
848 parentsiblingspartial = [hnk.partial for hnk
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
849 in item.hunk.header.hunks]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
850 someparentsiblingspartial = (True in parentsiblingspartial)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
851
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
852 # 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
853 if noparentsiblingsapplied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
854 if not item.hunk.header.special():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
855 item.hunk.header.applied = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
856 item.hunk.header.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
857 # 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
858 else: # some/all parent siblings are applied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
859 item.hunk.header.applied = True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
860 item.hunk.header.partial = (someparentsiblingspartial or
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
861 not allparentsiblingsapplied)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
862
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
863 def toggleall(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
864 "toggle the applied flag of all items."
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
865 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
866 for item in self.headerlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
867 if item.applied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
868 self.toggleapply(item)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
869 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
870 for item in self.headerlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
871 if not item.applied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
872 self.toggleapply(item)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
873 self.waslasttoggleallapplied = not self.waslasttoggleallapplied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
874
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
875 def togglefolded(self, item=None, foldparent=False):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
876 "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
877 if item is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
878 item = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
879 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
880 if not isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
881 # 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
882 self.currentselecteditem = item = item.parentitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
883 elif item.neverunfolded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
884 item.neverunfolded = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
885
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
886 # 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
887 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
888 for child in item.allchildren():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
889 child.folded = not item.folded
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
890
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
891 if isinstance(item, (uiheader, uihunk)):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
892 item.folded = not item.folded
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
893
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
894
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
895 def alignstring(self, instr, window):
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 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
898 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
899 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
900 multiple lines.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
901
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
902 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
903 y, xstart = window.getyx()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
904 width = self.xscreensize
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
905 # turn tabs into spaces
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
906 instr = instr.expandtabs(4)
24351
cdc4f3af2497 crecord: use colwidth instead of ucolwidth
Matt Mackall <mpm@selenic.com>
parents: 24342
diff changeset
907 strwidth = encoding.colwidth(instr)
24315
7d5f935bd705 crecord: use encoding.ucolwidth
Matt Mackall <mpm@selenic.com>
parents: 24314
diff changeset
908 numspaces = (width - ((strwidth + xstart) % width) - 1)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
909 return instr + " " * numspaces + "\n"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
910
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
911 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
912 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
913 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
914 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
915 the specified curses window object.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
916
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
917 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
918 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
919 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
920 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
921
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
922 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
923 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
924 underline].
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
925
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
926 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
927 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
928
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
929 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
930
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
931 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
932 # preprocess the text, converting tabs to spaces
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
933 text = text.expandtabs(4)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
934 # 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
935 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
936 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
937
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
938 if pair is not None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
939 colorpair = pair
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
940 elif pairname is not None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
941 colorpair = self.colorpairnames[pairname]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
942 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
943 if fgcolor is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
944 fgcolor = -1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
945 if bgcolor is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
946 bgcolor = -1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
947 if (fgcolor, bgcolor) in self.colorpairs:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
948 colorpair = self.colorpairs[(fgcolor, bgcolor)]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
949 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
950 colorpair = self.getcolorpair(fgcolor, bgcolor)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
951 # add attributes if possible
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
952 if attrlist is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
953 attrlist = []
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
954 if colorpair < 256:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
955 # 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
956 for textattr in attrlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
957 colorpair |= textattr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
958 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
959 # just apply a select few (safe?) attributes
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
960 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
961 if textattr in attrlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
962 colorpair |= textattr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
963
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
964 y, xstart = self.chunkpad.getyx()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
965 t = "" # variable for counting lines printed
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
966 # if requested, show trailing whitespace
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
967 if showwhtspc:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
968 origlen = len(text)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
969 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
970 strippedlen = len(text)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
971 numtrailingspaces = origlen - strippedlen
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
972
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
973 if towin:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
974 window.addstr(text, colorpair)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
975 t += text
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
976
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
977 if showwhtspc:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
978 wscolorpair = colorpair | curses.A_REVERSE
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
979 if towin:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
980 for i in range(numtrailingspaces):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
981 window.addch(curses.ACS_CKBOARD, wscolorpair)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
982 t += " " * numtrailingspaces
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
983
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
984 if align:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
985 if towin:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
986 extrawhitespace = self.alignstring("", window)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
987 window.addstr(extrawhitespace, colorpair)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
988 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
989 # 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
990 extrawhitespace = self.alignstring(t, window)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
991 t += extrawhitespace
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
992
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
993 # 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
994
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
995 linesprinted = (xstart + len(t)) / self.xscreensize
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
996 self.linesprintedtopadsofar += linesprinted
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
997 return t
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
998
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
999 def updatescreen(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1000 self.statuswin.erase()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1001 self.chunkpad.erase()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1002
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1003 printstring = self.printstring
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 # 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
1006 try:
25556
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1007 if self.errorstr is not None:
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1008 printstring(self.statuswin, self.errorstr, pairname='legend')
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1009 printstring(self.statuswin, 'Press any key to continue',
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1010 pairname='legend')
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1011 self.statuswin.refresh()
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1012 return
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1013 printstring(self.statuswin,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1014 "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
1015 "(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
1016 pairname="legend")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1017 printstring(self.statuswin,
24840
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1018 " (f)old/unfold; (c)onfirm applied; (q)uit; (?) help "
27156
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1019 "| [X]=hunk applied **=folded, toggle [a]mend mode",
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1020 pairname="legend")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1021 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1022 pass
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1023
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1024 # 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
1025 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1026 self.printitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1027 self.updatescroll()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1028 self.chunkpad.refresh(self.firstlineofpadtoprint, 0,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1029 self.numstatuslines, 0,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1030 self.yscreensize + 1 - self.numstatuslines,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1031 self.xscreensize)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1032 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1033 pass
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1034
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1035 # refresh([pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol])
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1036 self.statuswin.refresh()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1037
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1038 def getstatusprefixstring(self, item):
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 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
1041 is applied and/or folded.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1042
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1043 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1044 # create checkbox string
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1045 if item.applied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1046 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
1047 checkbox = "[~]"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1048 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1049 checkbox = "[x]"
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 = "[ ]"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1052
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1053 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1054 if item.folded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1055 checkbox += "**"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1056 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1057 # 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
1058 filestatus = item.changetype
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1059
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1060 checkbox += filestatus + " "
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1061 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1062 checkbox += " "
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1063 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1064 # add two more spaces for headers
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1065 checkbox += " "
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1066 except AttributeError: # not foldable
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
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1069 return 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 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
1072 ignorefolding=False):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1073 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1074 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
1075 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
1076
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1077 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1078 outstr = ""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1079 text = header.prettystr()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1080 chunkindex = self.chunklist.index(header)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1081
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1082 if chunkindex != 0 and not header.folded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1083 # add separating line before headers
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1084 outstr += self.printstring(self.chunkpad, '_' * self.xscreensize,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1085 towin=towin, align=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1086 # 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
1087 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
1088 attrlist=[curses.A_BOLD])
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1089
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1090 # 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
1091
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1092 # 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
1093 indentnumchars = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1094 checkbox = self.getstatusprefixstring(header)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1095 if not header.folded or ignorefolding:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1096 textlist = text.split("\n")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1097 linestr = checkbox + textlist[0]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1098 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1099 linestr = checkbox + header.filename()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1100 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
1101 towin=towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1102 if not header.folded or ignorefolding:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1103 if len(textlist) > 1:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1104 for line in textlist[1:]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1105 linestr = " "*(indentnumchars + len(checkbox)) + line
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1106 outstr += self.printstring(self.chunkpad, linestr,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1107 pair=colorpair, towin=towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1108
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1109 return outstr
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 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
1112 ignorefolding=False):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1113 "includes start/end line indicator"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1114 outstr = ""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1115 # where hunk is in list of siblings
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1116 hunkindex = hunk.header.hunks.index(hunk)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1117
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1118 if hunkindex != 0:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1119 # add separating line before headers
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1120 outstr += self.printstring(self.chunkpad, ' '*self.xscreensize,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1121 towin=towin, align=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1122
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1123 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
1124 attrlist=[curses.A_BOLD])
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1125
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1126 # print out from-to line with checkbox
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1127 checkbox = self.getstatusprefixstring(hunk)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1128
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1129 lineprefix = " "*self.hunkindentnumchars + checkbox
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1130 frtoline = " " + hunk.getfromtoline().strip("\n")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1131
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1132
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1133 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
1134 align=False) # add uncolored checkbox/indent
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1135 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
1136 towin=towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1137
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1138 if hunk.folded and not ignorefolding:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1139 # skip remainder of output
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1140 return outstr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1141
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1142 # 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
1143 for line in hunk.before:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1144 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1145 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
1146
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1147 return outstr
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 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
1150 outstr = ""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1151 if hunk.folded and not ignorefolding:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1152 return outstr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1153
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1154 # 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
1155 checkbox = self.getstatusprefixstring(hunk)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1156 for line in hunk.after:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1157 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1158 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
1159
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1160 return outstr
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 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
1163 outstr = ""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1164 checkbox = self.getstatusprefixstring(hunkline)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1165
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1166 linestr = hunkline.prettystr().strip("\n")
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 # 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
1169 if selected:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1170 colorpair = self.getcolorpair(name="selected")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1171 elif linestr.startswith("+"):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1172 colorpair = self.getcolorpair(name="addition")
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="deletion")
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="normal")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1177
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1178 lineprefix = " "*self.hunklineindentnumchars + checkbox
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1179 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
1180 align=False) # add uncolored checkbox/indent
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1181 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
1182 towin=towin, showwhtspc=True)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1183 return outstr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1184
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1185 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
1186 towin=True):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1187 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1188 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
1189 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
1190 (hiding folded elements, etc. -- see __printitem() docstring)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1191 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1192 if item is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1193 item = self.headerlist
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1194 if recursechildren:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1195 self.linesprintedtopadsofar = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1196
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1197 outstr = []
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1198 self.__printitem(item, ignorefolding, recursechildren, outstr,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1199 towin=towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1200 return ''.join(outstr)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1201
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1202 def outofdisplayedarea(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1203 y, _ = self.chunkpad.getyx() # cursor location
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1204 # * 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
1205 # consecutive non selectable lines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1206 # 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
1207 miny = min(0, self.firstlineofpadtoprint - self.yscreensize)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1208 maxy = self.firstlineofpadtoprint + self.yscreensize * 2
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1209 return y < miny or y > maxy
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1210
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1211 def handleselection(self, item, recursechildren):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1212 selected = (item is self.currentselecteditem)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1213 if selected and recursechildren:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1214 # assumes line numbering starting from line 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1215 self.selecteditemstartline = self.linesprintedtopadsofar
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1216 selecteditemlines = self.getnumlinesdisplayed(item,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1217 recursechildren=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1218 self.selecteditemendline = (self.selecteditemstartline +
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1219 selecteditemlines - 1)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1220 return selected
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1221
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1222 def __printitem(self, item, ignorefolding, recursechildren, outstr,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1223 towin=True):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1224 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1225 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
1226 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
1227 patch (not including coloring, etc.).
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1228
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1229 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
1230
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1231 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
1232 child items.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1233
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1234 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1235 if towin and self.outofdisplayedarea():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1236 return
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1237
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1238 selected = self.handleselection(item, recursechildren)
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 # patch object is a list of headers
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1241 if isinstance(item, patch):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1242 if recursechildren:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1243 for hdr in item:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1244 self.__printitem(hdr, ignorefolding,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1245 recursechildren, outstr, towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1246 # todo: eliminate all isinstance() calls
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1247 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1248 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
1249 ignorefolding=ignorefolding))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1250 if recursechildren:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1251 for hnk in item.hunks:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1252 self.__printitem(hnk, ignorefolding,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1253 recursechildren, outstr, towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1254 elif (isinstance(item, uihunk) and
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1255 ((not item.header.folded) or ignorefolding)):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1256 # 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
1257 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
1258 ignorefolding=ignorefolding))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1259 if recursechildren:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1260 for l in item.changedlines:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1261 self.__printitem(l, ignorefolding,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1262 recursechildren, outstr, towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1263 outstr.append(self.printhunklinesafter(item, towin=towin,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1264 ignorefolding=ignorefolding))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1265 elif (isinstance(item, uihunkline) and
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1266 ((not item.hunk.folded) or ignorefolding)):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1267 outstr.append(self.printhunkchangedline(item, selected,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1268 towin=towin))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1269
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1270 return outstr
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 def getnumlinesdisplayed(self, item=None, ignorefolding=False,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1273 recursechildren=True):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1274 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1275 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
1276 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
1277 display (pad).
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1278 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
1279 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
1280 the number of lines.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1281
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1282 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1283 # temporarily disable printing to windows by printstring
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1284 patchdisplaystring = self.printitem(item, ignorefolding,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1285 recursechildren, towin=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1286 numlines = len(patchdisplaystring) / self.xscreensize
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1287 return numlines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1288
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1289 def sigwinchhandler(self, n, frame):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1290 "handle window resizing"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1291 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1292 curses.endwin()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1293 self.yscreensize, self.xscreensize = gethw()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1294 self.statuswin.resize(self.numstatuslines, self.xscreensize)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1295 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1296 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
1297 # 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
1298 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1299 pass
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1300
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1301 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
1302 attrlist=None):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1303 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1304 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
1305 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
1306 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
1307 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
1308 returned.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1309
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1310 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
1311 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
1312
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1313 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
1314 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
1315 curses.A_BOLD.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1316
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1317 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1318 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
1319 # 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
1320 colorpair = self.colorpairnames[name]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1321 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1322 if fgcolor is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1323 fgcolor = -1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1324 if bgcolor is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1325 bgcolor = -1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1326 if (fgcolor, bgcolor) in self.colorpairs:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1327 colorpair = self.colorpairs[(fgcolor, bgcolor)]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1328 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1329 pairindex = len(self.colorpairs) + 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1330 curses.init_pair(pairindex, fgcolor, bgcolor)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1331 colorpair = self.colorpairs[(fgcolor, bgcolor)] = (
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1332 curses.color_pair(pairindex))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1333 if name is not None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1334 self.colorpairnames[name] = curses.color_pair(pairindex)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1335
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1336 # add attributes if possible
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1337 if attrlist is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1338 attrlist = []
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1339 if colorpair < 256:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1340 # 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
1341 for textattr in attrlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1342 colorpair |= textattr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1343 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1344 # just apply a select few (safe?) attributes
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1345 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
1346 if textattrib in attrlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1347 colorpair |= textattrib
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1348 return colorpair
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1349
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1350 def initcolorpair(self, *args, **kwargs):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1351 "same as getcolorpair."
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1352 self.getcolorpair(*args, **kwargs)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1353
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1354 def helpwindow(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1355 "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
1356 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
1357
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1358 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
1359 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
1360 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
1361 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
1362 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
1363 the following are valid keystrokes:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1364
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1365 [space] : (un-)select item ([~]/[x] = partly/fully applied)
27936
fedd81659643 crecord: fix typo in the help text
Laurent Charignon <lcharignon@fb.com>
parents: 27914
diff changeset
1366 A : (un-)select all items
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1367 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
1368 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
1369 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
1370 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
1371 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
1372 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
1373 m : edit / resume editing the commit message
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1374 e : edit the currently selected hunk
27156
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1375 a : toggle amend mode (hg rev >= 2.2), only with commit -i
24840
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1376 c : confirm selected changes
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1377 r : review/edit and confirm selected changes
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1378 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
1379 ? : help (what you're currently reading)"""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1380
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1381 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
1382 helplines = helptext.split("\n")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1383 helplines = helplines + [" "]*(
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1384 self.yscreensize - self.numstatuslines - len(helplines) - 1)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1385 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1386 for line in helplines:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1387 self.printstring(helpwin, line, pairname="legend")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1388 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1389 pass
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1390 helpwin.refresh()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1391 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1392 helpwin.getkey()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1393 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1394 pass
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1395
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1396 def confirmationwindow(self, windowtext):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1397 "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
1398
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1399 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
1400 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1401 lines = windowtext.split("\n")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1402 for line in lines:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1403 self.printstring(confirmwin, line, pairname="selected")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1404 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1405 pass
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1406 self.stdscr.refresh()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1407 confirmwin.refresh()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1408 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1409 response = chr(self.stdscr.getch())
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1410 except ValueError:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1411 response = None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1412
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1413 return response
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 def confirmcommit(self, review=False):
24840
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1416 """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
1417 confirmed."""
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1418 if review:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1419 confirmtext = (
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1420 """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
1421 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
1422 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
1423 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
1424
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1425 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
1426 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
1427
24840
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1428 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
1429 """)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1430 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1431 confirmtext = (
24840
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1432 "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
1433
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1434 response = self.confirmationwindow(confirmtext)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1435 if response is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1436 response = "n"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1437 if response.lower().startswith("y"):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1438 return True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1439 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1440 return False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1441
27156
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1442 def toggleamend(self, opts, test):
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1443 """Toggle the amend flag.
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1444
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1445 When the amend flag is set, a commit will modify the most recently
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1446 committed changeset, instead of creating a new changeset. Otherwise, a
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1447 new changeset will be created (the normal commit behavior).
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1448
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1449 """
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1450 try:
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1451 ver = float(util.version()[:3])
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1452 except ValueError:
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1453 ver = 1
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1454 if ver < 2.19:
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1455 msg = ("The amend option is unavailable with hg versions < 2.2\n\n"
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1456 "Press any key to continue.")
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1457 elif opts.get('amend') is None:
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1458 opts['amend'] = True
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1459 msg = ("Amend option is turned on -- commiting the currently "
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1460 "selected changes will not create a new changeset, but "
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1461 "instead update the most recently committed changeset.\n\n"
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1462 "Press any key to continue.")
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1463 elif opts.get('amend') is True:
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1464 opts['amend'] = None
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1465 msg = ("Amend option is turned off -- commiting the currently "
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1466 "selected changes will create a new changeset.\n\n"
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1467 "Press any key to continue.")
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1468 if not test:
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1469 self.confirmationwindow(msg)
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1470
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1471 def recenterdisplayedarea(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1472 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1473 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
1474 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
1475 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
1476 zone and then update the scroll.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1477 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1478 self.printitem(towin=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1479 self.updatescroll()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1480
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1481 def toggleedit(self, item=None, test=False):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1482 """
26781
1aee2ab0f902 spelling: trivial spell checking
Mads Kiilerich <madski@unity3d.com>
parents: 26587
diff changeset
1483 edit the currently selected chunk
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1484 """
25555
838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents: 25461
diff changeset
1485 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
1486 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
1487 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
1488 self.updatescroll()
838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents: 25461
diff changeset
1489 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
1490 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
1491 self.stdscr.keypad(1)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1492
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1493 def editpatchwitheditor(self, chunk):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1494 if chunk is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1495 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
1496 self.ui.write("\n")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1497 return None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1498 if chunk.header.binary():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1499 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
1500 self.ui.write("\n")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1501 return None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1502 # 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
1503 # https://mercurial-scm.org/wiki/recordextension)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1504 phelp = '---' + _("""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1505 to remove '-' lines, make them ' ' lines (context).
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1506 to remove '+' lines, delete them.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1507 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
1508
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1509 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
1510 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
1511 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
1512 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
1513 the hunk is left unchanged.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1514 """)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1515 (patchfd, patchfn) = tempfile.mkstemp(prefix="hg-editor-",
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1516 suffix=".diff", text=True)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1517 ncpatchfp = None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1518 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1519 # write the initial patch
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1520 f = os.fdopen(patchfd, "w")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1521 chunk.header.write(f)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1522 chunk.write(f)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1523 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
1524 f.close()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1525 # 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
1526 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
1527 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
1528 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
1529 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
1530 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
1531 return None
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1532 # remove comment lines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1533 patchfp = open(patchfn)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1534 ncpatchfp = cStringIO.StringIO()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1535 for line in patchfp:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1536 if not line.startswith('#'):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1537 ncpatchfp.write(line)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1538 patchfp.close()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1539 ncpatchfp.seek(0)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1540 newpatches = patchmod.parsepatch(ncpatchfp)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1541 finally:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1542 os.unlink(patchfn)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1543 del ncpatchfp
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1544 return newpatches
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1545 if item is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1546 item = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1547 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1548 return
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1549 if isinstance(item, uihunkline):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1550 item = item.parentitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1551 if not isinstance(item, uihunk):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1552 return
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1553
27914
505a10b504ed crecord: edit during hg crecord should preserve cursor position (issue5041)
Laurent Charignon <lcharignon@fb.com>
parents: 27533
diff changeset
1554 # To go back to that hunk or its replacement at the end of the edit
505a10b504ed crecord: edit during hg crecord should preserve cursor position (issue5041)
Laurent Charignon <lcharignon@fb.com>
parents: 27533
diff changeset
1555 itemindex = item.parentitem().hunks.index(item)
505a10b504ed crecord: edit during hg crecord should preserve cursor position (issue5041)
Laurent Charignon <lcharignon@fb.com>
parents: 27533
diff changeset
1556
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1557 beforeadded, beforeremoved = item.added, item.removed
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1558 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
1559 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
1560 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
1561 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
1562 return
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1563 header = item.header
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1564 editedhunkindex = header.hunks.index(item)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1565 hunksbefore = header.hunks[:editedhunkindex]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1566 hunksafter = header.hunks[editedhunkindex + 1:]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1567 newpatchheader = newpatches[0]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1568 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
1569 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
1570 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
1571 offset = (newadded - beforeadded) - (newremoved - beforeremoved)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1572
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1573 for h in hunksafter:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1574 h.toline += offset
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1575 for h in newhunks:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1576 h.folded = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1577 header.hunks = hunksbefore + newhunks + hunksafter
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1578 if self.emptypatch():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1579 header.hunks = hunksbefore + [item] + hunksafter
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1580 self.currentselecteditem = header
27914
505a10b504ed crecord: edit during hg crecord should preserve cursor position (issue5041)
Laurent Charignon <lcharignon@fb.com>
parents: 27533
diff changeset
1581 if len(header.hunks) > itemindex:
505a10b504ed crecord: edit during hg crecord should preserve cursor position (issue5041)
Laurent Charignon <lcharignon@fb.com>
parents: 27533
diff changeset
1582 self.currentselecteditem = header.hunks[itemindex]
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1583
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1584 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
1585 updateui(self)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1586
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1587 def emptypatch(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1588 item = self.headerlist
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1589 if not item:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1590 return True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1591 for header in item:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1592 if header.hunks:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1593 return False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1594 return True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1595
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1596 def handlekeypressed(self, keypressed, test=False):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1597 if keypressed in ["k", "KEY_UP"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1598 self.uparrowevent()
25460
bd4bcfa48c9e crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents: 25447
diff changeset
1599 if keypressed in ["K", "KEY_PPAGE"]:
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1600 self.uparrowshiftevent()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1601 elif keypressed in ["j", "KEY_DOWN"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1602 self.downarrowevent()
25460
bd4bcfa48c9e crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents: 25447
diff changeset
1603 elif keypressed in ["J", "KEY_NPAGE"]:
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1604 self.downarrowshiftevent()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1605 elif keypressed in ["l", "KEY_RIGHT"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1606 self.rightarrowevent()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1607 elif keypressed in ["h", "KEY_LEFT"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1608 self.leftarrowevent()
25460
bd4bcfa48c9e crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents: 25447
diff changeset
1609 elif keypressed in ["H", "KEY_SLEFT"]:
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1610 self.leftarrowshiftevent()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1611 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
1612 raise error.Abort(_('user quit'))
27156
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1613 elif keypressed in ['a']:
55fa7c3900ae commit: add amend mode for commit -i
Laurent Charignon <lcharignon@fb.com>
parents: 27155
diff changeset
1614 self.toggleamend(self.opts, test)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1615 elif keypressed in ["c"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1616 if self.confirmcommit():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1617 return True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1618 elif keypressed in ["r"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1619 if self.confirmcommit(review=True):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1620 return True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1621 elif test and keypressed in ['X']:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1622 return True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1623 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
1624 self.toggleapply()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1625 elif keypressed in ['A']:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1626 self.toggleall()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1627 elif keypressed in ['e']:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1628 self.toggleedit(test=test)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1629 elif keypressed in ["f"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1630 self.togglefolded()
25447
093d38165e5a crecord: fix a typo introduced when moving crecord to core
Laurent Charignon <lcharignon@fb.com>
parents: 24840
diff changeset
1631 elif keypressed in ["F"]:
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1632 self.togglefolded(foldparent=True)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1633 elif keypressed in ["?"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1634 self.helpwindow()
25419
6e62a5b3442d crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents: 25359
diff changeset
1635 self.stdscr.clear()
6e62a5b3442d crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents: 25359
diff changeset
1636 self.stdscr.refresh()
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1637
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1638 def main(self, stdscr):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1639 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1640 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
1641
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1642 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1643 signal.signal(signal.SIGWINCH, self.sigwinchhandler)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1644 self.stdscr = stdscr
25820
701d8c362aa2 crecord: add error reporting for failure in curses interface initialization
Laurent Charignon <lcharignon@fb.com>
parents: 25807
diff changeset
1645 # 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
1646 # 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
1647 self.initerr = None
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1648 self.yscreensize, self.xscreensize = self.stdscr.getmaxyx()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1649
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1650 curses.start_color()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1651 curses.use_default_colors()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1652
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1653 # 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
1654 # 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
1655 self.initcolorpair(None, None, name="normal")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1656 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
1657 name="selected")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1658 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
1659 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
1660 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
1661 # newwin([height, width,] begin_y, begin_x)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1662 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
1663 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
1664
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1665 # 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
1666 # used for displaying the patch
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1667
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1668 # stupid hack to prevent getnumlinesdisplayed from failing
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1669 self.chunkpad = curses.newpad(1, self.xscreensize)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1670
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1671 # 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
1672 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1673
25821
d68544b69736 crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents: 25820
diff changeset
1674 try:
d68544b69736 crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents: 25820
diff changeset
1675 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
1676 except curses.error:
d68544b69736 crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents: 25820
diff changeset
1677 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
1678 return
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1679 # initialize selecteitemendline (initial start-line is 0)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1680 self.selecteditemendline = self.getnumlinesdisplayed(
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1681 self.currentselecteditem, recursechildren=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1682
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1683 while True:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1684 self.updatescreen()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1685 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1686 keypressed = self.statuswin.getkey()
25556
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1687 if self.errorstr is not None:
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1688 self.errorstr = None
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1689 continue
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1690 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1691 keypressed = "foobar"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1692 if self.handlekeypressed(keypressed):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1693 break