annotate mercurial/crecord.py @ 27528:7cc654610204 stable

crecord: use try/except for import of curses Not only does this improve fragility with 'if os.name == ...' it will help future patches enable the behavior to fallback to use plain record when curses is unavailable (e.g. python compiled without curses support).
author Sean Farley <sean@farley.io>
date Wed, 16 Dec 2015 10:33:19 -0800
parents 1aee2ab0f902
children 940cedaee988
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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 )
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28
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29 # This is required for ncurses to display non-ASCII characters in default user
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30 # locale encoding correctly. --immerrr
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31 locale.setlocale(locale.LC_ALL, '')
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32
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33 try:
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34 import curses
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35 import fcntl
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36 import termios
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37 curses.error
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38 fcntl.ioctl
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39 termios.TIOCGWINSZ
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40 except ImportError:
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41 # I have no idea if wcurses works with crecord...
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42 try:
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43 import wcurses as curses
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44 curses.error
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45 except ImportError:
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46 # wcurses is not shipped on Windows by default
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47 pass
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48
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49 try:
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50 curses
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51 except NameError:
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52 if os.name != 'nt': # Temporary hack to get running on Windows again
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53 raise error.Abort(
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54 _('the python curses/wcurses module is not available/installed'))
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55
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56 _origstdout = sys.__stdout__ # used by gethw()
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57
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58 class patchnode(object):
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59 """abstract class for patch graph nodes
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60 (i.e. patchroot, header, hunk, hunkline)
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61 """
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62
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63 def firstchild(self):
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64 raise NotImplementedError("method must be implemented by subclass")
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65
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66 def lastchild(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 allchildren(self):
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70 "Return a list of all of the direct children of this node"
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71 raise NotImplementedError("method must be implemented by subclass")
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72 def nextsibling(self):
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73 """
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74 Return the closest next item of the same type where there are no items
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75 of different types between the current item and this closest item.
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76 If no such item exists, return None.
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77
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78 """
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79 raise NotImplementedError("method must be implemented by subclass")
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80
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81 def prevsibling(self):
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82 """
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83 Return the closest previous item of the same type where there are no
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84 items of different types between the current item and this closest item.
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85 If no such item exists, return None.
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86
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87 """
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88 raise NotImplementedError("method must be implemented by subclass")
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89
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90 def parentitem(self):
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91 raise NotImplementedError("method must be implemented by subclass")
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92
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93
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94 def nextitem(self, constrainlevel=True, skipfolded=True):
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95 """
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96 If constrainLevel == True, return the closest next item
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97 of the same type where there are no items of different types between
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98 the current item and this closest item.
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99
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100 If constrainLevel == False, then try to return the next item
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101 closest to this item, regardless of item's type (header, hunk, or
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102 HunkLine).
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103
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104 If skipFolded == True, and the current item is folded, then the child
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105 items that are hidden due to folding will be skipped when determining
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106 the next item.
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107
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108 If it is not possible to get the next item, return None.
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109
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110 """
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111 try:
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112 itemfolded = self.folded
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113 except AttributeError:
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114 itemfolded = False
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115 if constrainlevel:
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116 return self.nextsibling()
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117 elif skipfolded and itemfolded:
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118 nextitem = self.nextsibling()
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119 if nextitem is None:
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120 try:
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121 nextitem = self.parentitem().nextsibling()
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122 except AttributeError:
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123 nextitem = None
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124 return nextitem
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125 else:
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126 # try child
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127 item = self.firstchild()
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128 if item is not None:
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129 return item
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130
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131 # else try next sibling
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132 item = self.nextsibling()
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133 if item is not None:
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134 return item
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135
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136 try:
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137 # else try parent's next sibling
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138 item = self.parentitem().nextsibling()
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139 if item is not None:
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140 return item
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141
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142 # else return grandparent's next sibling (or None)
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143 return self.parentitem().parentitem().nextsibling()
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144
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145 except AttributeError: # parent and/or grandparent was None
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146 return None
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147
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148 def previtem(self, constrainlevel=True, skipfolded=True):
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149 """
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150 If constrainLevel == True, return the closest previous item
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151 of the same type where there are no items of different types between
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152 the current item and this closest item.
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153
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154 If constrainLevel == False, then try to return the previous item
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155 closest to this item, regardless of item's type (header, hunk, or
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156 HunkLine).
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157
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158 If skipFolded == True, and the current item is folded, then the items
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159 that are hidden due to folding will be skipped when determining the
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160 next item.
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161
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162 If it is not possible to get the previous item, return None.
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163
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164 """
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165 if constrainlevel:
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166 return self.prevsibling()
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167 else:
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168 # try previous sibling's last child's last child,
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169 # else try previous sibling's last child, else try previous sibling
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170 prevsibling = self.prevsibling()
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171 if prevsibling is not None:
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172 prevsiblinglastchild = prevsibling.lastchild()
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173 if ((prevsiblinglastchild is not None) and
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174 not prevsibling.folded):
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175 prevsiblinglclc = prevsiblinglastchild.lastchild()
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176 if ((prevsiblinglclc is not None) and
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177 not prevsiblinglastchild.folded):
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178 return prevsiblinglclc
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179 else:
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180 return prevsiblinglastchild
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181 else:
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182 return prevsibling
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183
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184 # try parent (or None)
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185 return self.parentitem()
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186
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187 class patch(patchnode, list): # todo: rename patchroot
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188 """
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189 list of header objects representing the patch.
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190
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191 """
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192 def __init__(self, headerlist):
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193 self.extend(headerlist)
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194 # add parent patch object reference to each header
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195 for header in self:
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196 header.patch = self
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197
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198 class uiheader(patchnode):
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199 """patch header
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200
26781
1aee2ab0f902 spelling: trivial spell checking
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parents: 26587
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201 xxx shouldn't we move this to mercurial/patch.py ?
24310
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202 """
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203
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204 def __init__(self, header):
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205 self.nonuiheader = header
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206 # flag to indicate whether to apply this chunk
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207 self.applied = True
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208 # flag which only affects the status display indicating if a node's
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209 # children are partially applied (i.e. some applied, some not).
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210 self.partial = False
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211
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212 # flag to indicate whether to display as folded/unfolded to user
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213 self.folded = True
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214
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215 # list of all headers in patch
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216 self.patch = None
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217
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218 # flag is False if this header was ever unfolded from initial state
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219 self.neverunfolded = True
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220 self.hunks = [uihunk(h, self) for h in self.hunks]
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221
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222
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223 def prettystr(self):
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224 x = cStringIO.StringIO()
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225 self.pretty(x)
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226 return x.getvalue()
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227
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228 def nextsibling(self):
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229 numheadersinpatch = len(self.patch)
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230 indexofthisheader = self.patch.index(self)
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231
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232 if indexofthisheader < numheadersinpatch - 1:
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233 nextheader = self.patch[indexofthisheader + 1]
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234 return nextheader
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235 else:
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236 return None
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237
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238 def prevsibling(self):
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239 indexofthisheader = self.patch.index(self)
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240 if indexofthisheader > 0:
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241 previousheader = self.patch[indexofthisheader - 1]
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242 return previousheader
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243 else:
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244 return None
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245
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246 def parentitem(self):
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247 """
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parents:
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248 there is no 'real' parent item of a header that can be selected,
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249 so return None.
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250 """
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251 return None
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252
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253 def firstchild(self):
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254 "return the first child of this item, if one exists. otherwise None."
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255 if len(self.hunks) > 0:
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256 return self.hunks[0]
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257 else:
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258 return None
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259
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260 def lastchild(self):
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parents:
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261 "return the last child of this item, if one exists. otherwise None."
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262 if len(self.hunks) > 0:
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263 return self.hunks[-1]
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264 else:
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265 return None
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266
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267 def allchildren(self):
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268 "return a list of all of the direct children of this node"
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269 return self.hunks
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270
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271 def __getattr__(self, name):
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272 return getattr(self.nonuiheader, name)
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273
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274 class uihunkline(patchnode):
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275 "represents a changed line in a hunk"
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276 def __init__(self, linetext, hunk):
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277 self.linetext = linetext
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278 self.applied = True
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279 # the parent hunk to which this line belongs
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280 self.hunk = hunk
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281 # folding lines currently is not used/needed, but this flag is needed
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282 # in the previtem method.
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283 self.folded = False
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284
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285 def prettystr(self):
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286 return self.linetext
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287
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288 def nextsibling(self):
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289 numlinesinhunk = len(self.hunk.changedlines)
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290 indexofthisline = self.hunk.changedlines.index(self)
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291
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292 if (indexofthisline < numlinesinhunk - 1):
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293 nextline = self.hunk.changedlines[indexofthisline + 1]
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294 return nextline
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295 else:
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296 return None
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297
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298 def prevsibling(self):
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299 indexofthisline = self.hunk.changedlines.index(self)
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parents:
diff changeset
300 if indexofthisline > 0:
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parents:
diff changeset
301 previousline = self.hunk.changedlines[indexofthisline - 1]
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parents:
diff changeset
302 return previousline
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parents:
diff changeset
303 else:
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parents:
diff changeset
304 return None
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
305
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parents:
diff changeset
306 def parentitem(self):
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parents:
diff changeset
307 "return the parent to the current item"
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
308 return self.hunk
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
309
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parents:
diff changeset
310 def firstchild(self):
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parents:
diff changeset
311 "return the first child of this item, if one exists. otherwise None."
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
312 # hunk-lines don't have children
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
313 return None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
314
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parents:
diff changeset
315 def lastchild(self):
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parents:
diff changeset
316 "return the last child of this item, if one exists. otherwise None."
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
317 # hunk-lines don't have children
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
318 return None
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
319
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
320 class uihunk(patchnode):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
321 """ui patch hunk, wraps a hunk and keep track of ui behavior """
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
322 maxcontext = 3
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parents:
diff changeset
323
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
324 def __init__(self, hunk, header):
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parents:
diff changeset
325 self._hunk = hunk
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
326 self.changedlines = [uihunkline(line, self) for line in hunk.hunk]
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
327 self.header = header
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
328 # used at end for detecting how many removed lines were un-applied
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
329 self.originalremoved = self.removed
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
330
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
331 # flag to indicate whether to display as folded/unfolded to user
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
332 self.folded = True
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
333 # flag to indicate whether to apply this chunk
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
334 self.applied = True
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
335 # 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
336 # children are partially applied (i.e. some applied, some not).
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
337 self.partial = False
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parents:
diff changeset
338
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parents:
diff changeset
339 def nextsibling(self):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
340 numhunksinheader = len(self.header.hunks)
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
341 indexofthishunk = self.header.hunks.index(self)
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
342
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
343 if (indexofthishunk < numhunksinheader - 1):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
344 nexthunk = self.header.hunks[indexofthishunk + 1]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
345 return nexthunk
6409fb6c934d record: add crecord's ui logic to core
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parents:
diff changeset
346 else:
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
347 return None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
348
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
349 def prevsibling(self):
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parents:
diff changeset
350 indexofthishunk = self.header.hunks.index(self)
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
351 if indexofthishunk > 0:
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
352 previoushunk = self.header.hunks[indexofthishunk - 1]
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
353 return previoushunk
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parents:
diff changeset
354 else:
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
355 return None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
356
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
357 def parentitem(self):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
358 "return the parent to the current item"
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
359 return self.header
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
360
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
361 def firstchild(self):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
362 "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
363 if len(self.changedlines) > 0:
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
364 return self.changedlines[0]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
365 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
366 return None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
367
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
368 def lastchild(self):
6409fb6c934d record: add crecord's ui logic to core
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parents:
diff changeset
369 "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
370 if len(self.changedlines) > 0:
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
371 return self.changedlines[-1]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
372 else:
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
373 return None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
374
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
375 def allchildren(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
376 "return a list of all of the direct children of this node"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
377 return self.changedlines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
378 def countchanges(self):
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
379 """changedlines -> (n+,n-)"""
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
380 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
381 and l.prettystr()[0] == '+'])
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
382 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
383 and l.prettystr()[0] == '-'])
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
384 return add, rem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
385
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
386 def getfromtoline(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
387 # calculate the number of removed lines converted to context lines
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
388 removedconvertedtocontext = self.originalremoved - self.removed
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
389
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
390 contextlen = (len(self.before) + len(self.after) +
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
391 removedconvertedtocontext)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
392 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
393 contextlen -= 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
394 fromlen = contextlen + self.removed
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
395 tolen = contextlen + self.added
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
396
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
397 # 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
398 # 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
399 # precedes the hunk."
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
400 #
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
401 # 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
402 # 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
403 fromline, toline = self.fromline, self.toline
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
404 if fromline != 0:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
405 if fromlen == 0:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
406 fromline -= 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
407 if tolen == 0:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
408 toline -= 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
409
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
410 fromtoline = '@@ -%d,%d +%d,%d @@%s\n' % (
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
411 fromline, fromlen, toline, tolen,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
412 self.proc and (' ' + self.proc))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
413 return fromtoline
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
414
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
415 def write(self, fp):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
416 # 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
417 self.added, self.removed = self.countchanges()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
418 fp.write(self.getfromtoline())
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
419
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
420 hunklinelist = []
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
421 # 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
422 # (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
423 for changedline in self.changedlines:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
424 changedlinestr = changedline.prettystr()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
425 if changedline.applied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
426 hunklinelist.append(changedlinestr)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
427 elif changedlinestr[0] == "-":
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
428 hunklinelist.append(" " + changedlinestr[1:])
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
429
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
430 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
431
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
432 pretty = write
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
433
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
434 def prettystr(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
435 x = cStringIO.StringIO()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
436 self.pretty(x)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
437 return x.getvalue()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
438
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
439 def __getattr__(self, name):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
440 return getattr(self._hunk, name)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
441 def __repr__(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
442 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
443
25310
c1f5ef76d1c2 record: add an operation arguments to customize recording ui
Laurent Charignon <lcharignon@fb.com>
parents: 24909
diff changeset
444 def filterpatch(ui, chunks, chunkselector, operation=None):
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
445 """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
446
25359
724421cb4745 record: add default value for operation argument
Laurent Charignon <lcharignon@fb.com>
parents: 25310
diff changeset
447 if operation is None:
724421cb4745 record: add default value for operation argument
Laurent Charignon <lcharignon@fb.com>
parents: 25310
diff changeset
448 operation = _('confirm')
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
449 chunks = list(chunks)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
450 # 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
451 # 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
452 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
453
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
454 # if there are no changed files
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
455 if len(headers) == 0:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
456 return []
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
457 uiheaders = [uiheader(h) for h in headers]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
458 # 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
459 # accordingly
24342
be3ab98f11e0 record: change arguments of curses recording function
Laurent Charignon <lcharignon@fb.com>
parents: 24318
diff changeset
460 chunkselector(ui, uiheaders)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
461 appliedhunklist = []
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
462 for hdr in uiheaders:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
463 if (hdr.applied and
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
464 (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
465 appliedhunklist.append(hdr)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
466 fixoffset = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
467 for hnk in hdr.hunks:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
468 if hnk.applied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
469 appliedhunklist.append(hnk)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
470 # 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
471 # 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
472 if fixoffset:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
473 #hnk = copy.copy(hnk) # necessary??
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
474 hnk.toline += fixoffset
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
475 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
476 fixoffset += hnk.removed - hnk.added
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
477
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
478 return appliedhunklist
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
479
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
480 def gethw():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
481 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
482 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
483
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
484 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
485 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
486 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
487
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
488 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
489 h, w = struct.unpack(
24316
d61aa383e2e5 crecord: fix underbar style for orig_stdout
Matt Mackall <mpm@selenic.com>
parents: 24315
diff changeset
490 "hhhh", fcntl.ioctl(_origstdout, termios.TIOCGWINSZ, "\000"*8))[0:2]
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
491 return h, w
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
492
24342
be3ab98f11e0 record: change arguments of curses recording function
Laurent Charignon <lcharignon@fb.com>
parents: 24318
diff changeset
493 def chunkselector(ui, headerlist):
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
494 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
495 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
496 of the chosen chunks.
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 """
24779
23727465ff72 record: add message when starting record's curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24492
diff changeset
499 ui.write(_('starting interactive selection\n'))
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
500 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
501 f = signal.getsignal(signal.SIGTSTP)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
502 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
503 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
504 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
505 # 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
506 signal.signal(signal.SIGTSTP, f)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
507
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
508 def testdecorator(testfn, f):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
509 def u(*args, **kwargs):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
510 return f(testfn, *args, **kwargs)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
511 return u
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
512
24342
be3ab98f11e0 record: change arguments of curses recording function
Laurent Charignon <lcharignon@fb.com>
parents: 24318
diff changeset
513 def testchunkselector(testfn, ui, headerlist):
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
514 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
515 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
516 of the chosen chunks.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
517
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 chunkselector = curseschunkselector(headerlist, ui)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
520 if testfn and os.path.exists(testfn):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
521 testf = open(testfn)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
522 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
523 testf.close()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
524 while True:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
525 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
526 break
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
527
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
528 class curseschunkselector(object):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
529 def __init__(self, headerlist, ui):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
530 # put the headers into a patch object
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
531 self.headerlist = patch(headerlist)
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 self.ui = ui
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
534
25556
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
535 self.errorstr = None
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
536 # list of all chunks
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
537 self.chunklist = []
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
538 for h in headerlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
539 self.chunklist.append(h)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
540 self.chunklist.extend(h.hunks)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
541
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
542 # dictionary mapping (fgcolor, bgcolor) pairs to the
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
543 # corresponding curses color-pair value.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
544 self.colorpairs = {}
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
545 # 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
546 self.colorpairnames = {}
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 # 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
549 self.currentselecteditem = self.headerlist[0]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
550
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
551 # 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
552 # 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
553 self.selecteditemstartline = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
554 self.selecteditemendline = None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
555
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
556 # define indentation levels
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
557 self.headerindentnumchars = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
558 self.hunkindentnumchars = 3
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
559 self.hunklineindentnumchars = 6
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
560
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
561 # 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
562 self.firstlineofpadtoprint = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
563
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
564 # 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
565 self.numpadlines = None
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 self.numstatuslines = 2
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
568
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
569 # 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
570 # (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
571 self.linesprintedtopadsofar = 0
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 # 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
574 self.firstlineofpadtoprint = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
575
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
576 # 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
577 self.commenttext = ""
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 # 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
580 self.waslasttoggleallapplied = True
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 def uparrowevent(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
583 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
584 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
585 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
586 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
587 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
588 hunk itself.
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 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
591 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
592
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
593 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
594 currentitem = self.currentselecteditem
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 nextitem = currentitem.previtem(constrainlevel=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
597
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
598 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
599 # 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
600 # no change...
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
601 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
602
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
603 self.currentselecteditem = nextitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
604
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
605 def uparrowshiftevent(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
606 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
607 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
608 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
609 parent-item of the currently selected item.
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 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
612 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
613
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
614 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
615 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
616 nextitem = currentitem.previtem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
617 # 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
618 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
619 nextitem = currentitem.parentitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
620 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
621 # 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
622 # no change...
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
623 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
624
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
625 self.currentselecteditem = nextitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
626
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
627 def downarrowevent(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
628 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
629 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
630 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
631 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
632 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
633 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
634
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
635 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
636 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
637
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
638 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
639 #self.startprintline += 1 #debug
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
640 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
641
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
642 nextitem = currentitem.nextitem(constrainlevel=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
643 # 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
644 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
645 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
646
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
647 self.currentselecteditem = nextitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
648
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
649 def downarrowshiftevent(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
650 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
651 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
652 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
653 the cursor position down one chunk.
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 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
656 # todo: update docstring
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
657
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
658 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
659 nextitem = currentitem.nextitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
660 # 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
661 # nextitem.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
662 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
663 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
664 nextitem = currentitem.parentitem().nextitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
665 except AttributeError:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
666 # 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
667 nextitem = None
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 # 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
670 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
671
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
672 self.currentselecteditem = nextitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
673
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
674 def rightarrowevent(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
675 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
676 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
677
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
678 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
679 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
680 nextitem = currentitem.firstchild()
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 # 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
683 if currentitem.folded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
684 self.togglefolded(currentitem)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
685
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
686 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
687 # 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
688 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
689
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
690 self.currentselecteditem = nextitem
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 def leftarrowevent(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
693 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
694 if 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
695 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
696 of this item.
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 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
699 currentitem = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
700
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
701 # try to fold the item
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
702 if not isinstance(currentitem, uihunkline):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
703 if not currentitem.folded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
704 self.togglefolded(item=currentitem)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
705 return
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 # 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
708 nextitem = currentitem.parentitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
709
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
710 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
711 # 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
712 nextitem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
713 if not nextitem.folded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
714 self.togglefolded(item=nextitem)
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 self.currentselecteditem = nextitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
717
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
718 def leftarrowshiftevent(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
719 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
720 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
721 current item is already a header).
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
722
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 currentitem = self.currentselecteditem
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 if isinstance(currentitem, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
727 if not currentitem.folded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
728 self.togglefolded(item=currentitem)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
729 return
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
730
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
731 # 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
732 while True:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
733 nextitem = currentitem.parentitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
734 if nextitem is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
735 break
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
736 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
737 currentitem = nextitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
738
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
739 self.currentselecteditem = currentitem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
740
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
741 def updatescroll(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
742 "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
743 selstart = self.selecteditemstartline
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
744 selend = self.selecteditemendline
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
745 #selnumlines = selend - selstart
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
746 padstart = self.firstlineofpadtoprint
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
747 padend = padstart + self.yscreensize - self.numstatuslines - 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
748 # '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
749 # top/bottom context margin
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
750 padstartbuffered = padstart + 3
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
751 padendbuffered = padend - 3
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
752
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
753 if selend > padendbuffered:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
754 self.scrolllines(selend - padendbuffered)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
755 elif selstart < padstartbuffered:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
756 # negative values scroll in pgup direction
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
757 self.scrolllines(selstart - padstartbuffered)
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
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
760 def scrolllines(self, numlines):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
761 "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
762 self.firstlineofpadtoprint += numlines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
763 if self.firstlineofpadtoprint < 0:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
764 self.firstlineofpadtoprint = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
765 if self.firstlineofpadtoprint > self.numpadlines - 1:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
766 self.firstlineofpadtoprint = self.numpadlines - 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
767
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
768 def toggleapply(self, item=None):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
769 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
770 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
771 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
772
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 if item is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
775 item = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
776
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
777 item.applied = not item.applied
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 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
780 item.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
781 if item.applied:
24492
efa094701a05 record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents: 24425
diff changeset
782 # apply all its hunks
efa094701a05 record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents: 24425
diff changeset
783 for hnk in item.hunks:
efa094701a05 record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents: 24425
diff changeset
784 hnk.applied = True
efa094701a05 record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents: 24425
diff changeset
785 # apply all their hunklines
efa094701a05 record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents: 24425
diff changeset
786 for hunkline in hnk.changedlines:
efa094701a05 record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents: 24425
diff changeset
787 hunkline.applied = True
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
788 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
789 # un-apply all its hunks
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
790 for hnk in item.hunks:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
791 hnk.applied = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
792 hnk.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
793 # un-apply all their hunklines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
794 for hunkline in hnk.changedlines:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
795 hunkline.applied = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
796 elif isinstance(item, uihunk):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
797 item.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
798 # apply all it's hunklines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
799 for hunkline in item.changedlines:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
800 hunkline.applied = item.applied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
801
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
802 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
803 allsiblingsapplied = not (False in siblingappliedstatus)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
804 nosiblingsapplied = not (True in siblingappliedstatus)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
805
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
806 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
807 somesiblingspartial = (True in siblingspartialstatus)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
808
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
809 #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
810
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
811 # 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
812 if nosiblingsapplied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
813 if not item.header.special():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
814 item.header.applied = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
815 item.header.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
816 else: # some/all parent siblings are applied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
817 item.header.applied = True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
818 item.header.partial = (somesiblingspartial or
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
819 not allsiblingsapplied)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
820
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
821 elif isinstance(item, uihunkline):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
822 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
823 allsiblingsapplied = not (False in siblingappliedstatus)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
824 nosiblingsapplied = not (True in siblingappliedstatus)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
825
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
826 # if no 'sibling' lines are applied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
827 if nosiblingsapplied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
828 item.hunk.applied = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
829 item.hunk.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
830 elif allsiblingsapplied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
831 item.hunk.applied = True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
832 item.hunk.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
833 else: # some siblings applied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
834 item.hunk.applied = True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
835 item.hunk.partial = True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
836
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
837 parentsiblingsapplied = [hnk.applied for hnk
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
838 in item.hunk.header.hunks]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
839 noparentsiblingsapplied = not (True in parentsiblingsapplied)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
840 allparentsiblingsapplied = not (False in parentsiblingsapplied)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
841
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
842 parentsiblingspartial = [hnk.partial for hnk
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
843 in item.hunk.header.hunks]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
844 someparentsiblingspartial = (True in parentsiblingspartial)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
845
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
846 # 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
847 if noparentsiblingsapplied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
848 if not item.hunk.header.special():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
849 item.hunk.header.applied = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
850 item.hunk.header.partial = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
851 # 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
852 else: # some/all parent siblings are applied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
853 item.hunk.header.applied = True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
854 item.hunk.header.partial = (someparentsiblingspartial or
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
855 not allparentsiblingsapplied)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
856
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
857 def toggleall(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
858 "toggle the applied flag of all items."
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
859 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
860 for item in self.headerlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
861 if item.applied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
862 self.toggleapply(item)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
863 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
864 for item in self.headerlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
865 if not item.applied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
866 self.toggleapply(item)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
867 self.waslasttoggleallapplied = not self.waslasttoggleallapplied
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
868
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
869 def togglefolded(self, item=None, foldparent=False):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
870 "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
871 if item is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
872 item = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
873 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
874 if not isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
875 # 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
876 self.currentselecteditem = item = item.parentitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
877 elif item.neverunfolded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
878 item.neverunfolded = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
879
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
880 # 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
881 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
882 for child in item.allchildren():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
883 child.folded = not item.folded
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
884
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
885 if isinstance(item, (uiheader, uihunk)):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
886 item.folded = not item.folded
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
887
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
888
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
889 def alignstring(self, instr, window):
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 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
892 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
893 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
894 multiple lines.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
895
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
896 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
897 y, xstart = window.getyx()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
898 width = self.xscreensize
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
899 # turn tabs into spaces
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
900 instr = instr.expandtabs(4)
24351
cdc4f3af2497 crecord: use colwidth instead of ucolwidth
Matt Mackall <mpm@selenic.com>
parents: 24342
diff changeset
901 strwidth = encoding.colwidth(instr)
24315
7d5f935bd705 crecord: use encoding.ucolwidth
Matt Mackall <mpm@selenic.com>
parents: 24314
diff changeset
902 numspaces = (width - ((strwidth + xstart) % width) - 1)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
903 return instr + " " * numspaces + "\n"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
904
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
905 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
906 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
907 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
908 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
909 the specified curses window object.
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 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
912 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
913 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
914 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
915
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
916 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
917 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
918 underline].
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
919
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
920 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
921 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
922
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
923 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
924
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 # preprocess the text, converting tabs to spaces
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
927 text = text.expandtabs(4)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
928 # 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
929 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
930 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
931
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
932 if pair is not None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
933 colorpair = pair
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
934 elif pairname is not None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
935 colorpair = self.colorpairnames[pairname]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
936 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
937 if fgcolor is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
938 fgcolor = -1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
939 if bgcolor is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
940 bgcolor = -1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
941 if (fgcolor, bgcolor) in self.colorpairs:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
942 colorpair = self.colorpairs[(fgcolor, bgcolor)]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
943 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
944 colorpair = self.getcolorpair(fgcolor, bgcolor)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
945 # add attributes if possible
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
946 if attrlist is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
947 attrlist = []
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
948 if colorpair < 256:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
949 # 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
950 for textattr in attrlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
951 colorpair |= textattr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
952 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
953 # just apply a select few (safe?) attributes
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
954 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
955 if textattr in attrlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
956 colorpair |= textattr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
957
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
958 y, xstart = self.chunkpad.getyx()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
959 t = "" # variable for counting lines printed
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
960 # if requested, show trailing whitespace
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
961 if showwhtspc:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
962 origlen = len(text)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
963 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
964 strippedlen = len(text)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
965 numtrailingspaces = origlen - strippedlen
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
966
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
967 if towin:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
968 window.addstr(text, colorpair)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
969 t += text
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
970
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
971 if showwhtspc:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
972 wscolorpair = colorpair | curses.A_REVERSE
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 for i in range(numtrailingspaces):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
975 window.addch(curses.ACS_CKBOARD, wscolorpair)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
976 t += " " * numtrailingspaces
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
977
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
978 if align:
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 extrawhitespace = self.alignstring("", window)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
981 window.addstr(extrawhitespace, colorpair)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
982 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
983 # 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
984 extrawhitespace = self.alignstring(t, window)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
985 t += extrawhitespace
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
986
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
987 # 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
988
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
989 linesprinted = (xstart + len(t)) / self.xscreensize
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
990 self.linesprintedtopadsofar += linesprinted
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
991 return t
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 def updatescreen(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
994 self.statuswin.erase()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
995 self.chunkpad.erase()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
996
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
997 printstring = self.printstring
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 # 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
1000 try:
25556
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1001 if self.errorstr is not None:
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1002 printstring(self.statuswin, self.errorstr, pairname='legend')
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1003 printstring(self.statuswin, 'Press any key to continue',
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1004 pairname='legend')
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1005 self.statuswin.refresh()
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1006 return
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1007 printstring(self.statuswin,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1008 "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
1009 "(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
1010 pairname="legend")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1011 printstring(self.statuswin,
24840
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1012 " (f)old/unfold; (c)onfirm applied; (q)uit; (?) help "
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1013 "| [X]=hunk applied **=folded",
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1014 pairname="legend")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1015 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1016 pass
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1017
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1018 # 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
1019 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1020 self.printitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1021 self.updatescroll()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1022 self.chunkpad.refresh(self.firstlineofpadtoprint, 0,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1023 self.numstatuslines, 0,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1024 self.yscreensize + 1 - self.numstatuslines,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1025 self.xscreensize)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1026 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1027 pass
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1028
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1029 # refresh([pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol])
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1030 self.statuswin.refresh()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1031
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1032 def getstatusprefixstring(self, item):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1033 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1034 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
1035 is applied and/or folded.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1036
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1037 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1038 # create checkbox string
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1039 if item.applied:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1040 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
1041 checkbox = "[~]"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1042 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1043 checkbox = "[x]"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1044 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1045 checkbox = "[ ]"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1046
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1047 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1048 if item.folded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1049 checkbox += "**"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1050 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1051 # 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
1052 filestatus = item.changetype
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1053
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1054 checkbox += filestatus + " "
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1055 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1056 checkbox += " "
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1057 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1058 # add two more spaces for headers
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1059 checkbox += " "
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1060 except AttributeError: # not foldable
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1061 checkbox += " "
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1062
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1063 return checkbox
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1064
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1065 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
1066 ignorefolding=False):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1067 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1068 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
1069 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
1070
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1071 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1072 outstr = ""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1073 text = header.prettystr()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1074 chunkindex = self.chunklist.index(header)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1075
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1076 if chunkindex != 0 and not header.folded:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1077 # add separating line before headers
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1078 outstr += self.printstring(self.chunkpad, '_' * self.xscreensize,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1079 towin=towin, align=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1080 # 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
1081 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
1082 attrlist=[curses.A_BOLD])
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1083
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1084 # 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
1085
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1086 # 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
1087 indentnumchars = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1088 checkbox = self.getstatusprefixstring(header)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1089 if not header.folded or ignorefolding:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1090 textlist = text.split("\n")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1091 linestr = checkbox + textlist[0]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1092 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1093 linestr = checkbox + header.filename()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1094 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
1095 towin=towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1096 if not header.folded or ignorefolding:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1097 if len(textlist) > 1:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1098 for line in textlist[1:]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1099 linestr = " "*(indentnumchars + len(checkbox)) + line
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1100 outstr += self.printstring(self.chunkpad, linestr,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1101 pair=colorpair, towin=towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1102
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1103 return outstr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1104
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1105 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
1106 ignorefolding=False):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1107 "includes start/end line indicator"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1108 outstr = ""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1109 # where hunk is in list of siblings
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1110 hunkindex = hunk.header.hunks.index(hunk)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1111
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1112 if hunkindex != 0:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1113 # add separating line before headers
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1114 outstr += self.printstring(self.chunkpad, ' '*self.xscreensize,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1115 towin=towin, align=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1116
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1117 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
1118 attrlist=[curses.A_BOLD])
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1119
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1120 # print out from-to line with checkbox
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1121 checkbox = self.getstatusprefixstring(hunk)
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 lineprefix = " "*self.hunkindentnumchars + checkbox
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1124 frtoline = " " + hunk.getfromtoline().strip("\n")
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
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1127 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
1128 align=False) # add uncolored checkbox/indent
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1129 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
1130 towin=towin)
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 if hunk.folded and not ignorefolding:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1133 # skip remainder of output
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1134 return outstr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1135
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1136 # 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
1137 for line in hunk.before:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1138 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1139 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
1140
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1141 return outstr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1142
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1143 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
1144 outstr = ""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1145 if hunk.folded and not ignorefolding:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1146 return outstr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1147
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1148 # 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
1149 checkbox = self.getstatusprefixstring(hunk)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1150 for line in hunk.after:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1151 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1152 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
1153
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1154 return outstr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1155
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1156 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
1157 outstr = ""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1158 checkbox = self.getstatusprefixstring(hunkline)
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 linestr = hunkline.prettystr().strip("\n")
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 # 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
1163 if selected:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1164 colorpair = self.getcolorpair(name="selected")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1165 elif linestr.startswith("+"):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1166 colorpair = self.getcolorpair(name="addition")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1167 elif linestr.startswith("-"):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1168 colorpair = self.getcolorpair(name="deletion")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1169 elif linestr.startswith("\\"):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1170 colorpair = self.getcolorpair(name="normal")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1171
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1172 lineprefix = " "*self.hunklineindentnumchars + checkbox
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1173 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
1174 align=False) # add uncolored checkbox/indent
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1175 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
1176 towin=towin, showwhtspc=True)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1177 return outstr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1178
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1179 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
1180 towin=True):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1181 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1182 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
1183 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
1184 (hiding folded elements, etc. -- see __printitem() docstring)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1185 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1186 if item is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1187 item = self.headerlist
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1188 if recursechildren:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1189 self.linesprintedtopadsofar = 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1190
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1191 outstr = []
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1192 self.__printitem(item, ignorefolding, recursechildren, outstr,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1193 towin=towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1194 return ''.join(outstr)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1195
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1196 def outofdisplayedarea(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1197 y, _ = self.chunkpad.getyx() # cursor location
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1198 # * 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
1199 # consecutive non selectable lines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1200 # 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
1201 miny = min(0, self.firstlineofpadtoprint - self.yscreensize)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1202 maxy = self.firstlineofpadtoprint + self.yscreensize * 2
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1203 return y < miny or y > maxy
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1204
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1205 def handleselection(self, item, recursechildren):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1206 selected = (item is self.currentselecteditem)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1207 if selected and recursechildren:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1208 # assumes line numbering starting from line 0
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1209 self.selecteditemstartline = self.linesprintedtopadsofar
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1210 selecteditemlines = self.getnumlinesdisplayed(item,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1211 recursechildren=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1212 self.selecteditemendline = (self.selecteditemstartline +
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1213 selecteditemlines - 1)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1214 return selected
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1215
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1216 def __printitem(self, item, ignorefolding, recursechildren, outstr,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1217 towin=True):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1218 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1219 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
1220 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
1221 patch (not including coloring, etc.).
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1222
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1223 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
1224
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1225 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
1226 child items.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1227
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 towin and self.outofdisplayedarea():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1230 return
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1231
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1232 selected = self.handleselection(item, recursechildren)
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 # patch object is a list of headers
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1235 if isinstance(item, patch):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1236 if recursechildren:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1237 for hdr in item:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1238 self.__printitem(hdr, ignorefolding,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1239 recursechildren, outstr, towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1240 # todo: eliminate all isinstance() calls
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1241 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1242 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
1243 ignorefolding=ignorefolding))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1244 if recursechildren:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1245 for hnk in item.hunks:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1246 self.__printitem(hnk, ignorefolding,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1247 recursechildren, outstr, towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1248 elif (isinstance(item, uihunk) and
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1249 ((not item.header.folded) or ignorefolding)):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1250 # 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
1251 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
1252 ignorefolding=ignorefolding))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1253 if recursechildren:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1254 for l in item.changedlines:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1255 self.__printitem(l, ignorefolding,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1256 recursechildren, outstr, towin)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1257 outstr.append(self.printhunklinesafter(item, 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 elif (isinstance(item, uihunkline) and
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1260 ((not item.hunk.folded) or ignorefolding)):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1261 outstr.append(self.printhunkchangedline(item, selected,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1262 towin=towin))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1263
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1264 return outstr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1265
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1266 def getnumlinesdisplayed(self, item=None, ignorefolding=False,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1267 recursechildren=True):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1268 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1269 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
1270 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
1271 display (pad).
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1272 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
1273 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
1274 the number of lines.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1275
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1276 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1277 # temporarily disable printing to windows by printstring
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1278 patchdisplaystring = self.printitem(item, ignorefolding,
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1279 recursechildren, towin=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1280 numlines = len(patchdisplaystring) / self.xscreensize
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1281 return numlines
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 def sigwinchhandler(self, n, frame):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1284 "handle window resizing"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1285 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1286 curses.endwin()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1287 self.yscreensize, self.xscreensize = gethw()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1288 self.statuswin.resize(self.numstatuslines, self.xscreensize)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1289 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1290 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
1291 # 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
1292 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1293 pass
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1294
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1295 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
1296 attrlist=None):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1297 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1298 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
1299 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
1300 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
1301 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
1302 returned.
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 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
1305 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
1306
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1307 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
1308 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
1309 curses.A_BOLD.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1311 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1312 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
1313 # 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
1314 colorpair = self.colorpairnames[name]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1315 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1316 if fgcolor is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1317 fgcolor = -1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1318 if bgcolor is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1319 bgcolor = -1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1320 if (fgcolor, bgcolor) in self.colorpairs:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1321 colorpair = self.colorpairs[(fgcolor, bgcolor)]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1322 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1323 pairindex = len(self.colorpairs) + 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1324 curses.init_pair(pairindex, fgcolor, bgcolor)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1325 colorpair = self.colorpairs[(fgcolor, bgcolor)] = (
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1326 curses.color_pair(pairindex))
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1327 if name is not None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1328 self.colorpairnames[name] = curses.color_pair(pairindex)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1329
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1330 # add attributes if possible
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1331 if attrlist is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1332 attrlist = []
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1333 if colorpair < 256:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1334 # 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
1335 for textattr in attrlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1336 colorpair |= textattr
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1337 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1338 # just apply a select few (safe?) attributes
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1339 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
1340 if textattrib in attrlist:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1341 colorpair |= textattrib
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1342 return colorpair
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1343
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1344 def initcolorpair(self, *args, **kwargs):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1345 "same as getcolorpair."
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1346 self.getcolorpair(*args, **kwargs)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1347
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1348 def helpwindow(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1349 "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
1350 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
1351
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1352 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
1353 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
1354 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
1355 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
1356 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
1357 the following are valid keystrokes:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1358
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1359 [space] : (un-)select item ([~]/[x] = partly/fully applied)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1360 a : (un-)select all items
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1361 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
1362 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
1363 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
1364 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
1365 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
1366 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
1367 m : edit / resume editing the commit message
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1368 e : edit the currently selected hunk
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1369 a : toggle amend mode (hg rev >= 2.2)
24840
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1370 c : confirm selected changes
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1371 r : review/edit and confirm selected changes
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1372 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
1373 ? : help (what you're currently reading)"""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1374
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1375 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
1376 helplines = helptext.split("\n")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1377 helplines = helplines + [" "]*(
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1378 self.yscreensize - self.numstatuslines - len(helplines) - 1)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1379 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1380 for line in helplines:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1381 self.printstring(helpwin, line, pairname="legend")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1382 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1383 pass
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1384 helpwin.refresh()
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 helpwin.getkey()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1387 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1388 pass
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1389
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1390 def confirmationwindow(self, windowtext):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1391 "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
1392
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1393 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
1394 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1395 lines = windowtext.split("\n")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1396 for line in lines:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1397 self.printstring(confirmwin, line, pairname="selected")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1398 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1399 pass
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1400 self.stdscr.refresh()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1401 confirmwin.refresh()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1402 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1403 response = chr(self.stdscr.getch())
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1404 except ValueError:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1405 response = None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1406
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1407 return response
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1408
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1409 def confirmcommit(self, review=False):
24840
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1410 """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
1411 confirmed."""
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1412 if review:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1413 confirmtext = (
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1414 """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
1415 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
1416 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
1417 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
1418
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1419 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
1420 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
1421
24840
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1422 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
1423 """)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1424 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1425 confirmtext = (
24840
a5e3634ba024 record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents: 24779
diff changeset
1426 "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
1427
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1428 response = self.confirmationwindow(confirmtext)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1429 if response is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1430 response = "n"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1431 if response.lower().startswith("y"):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1432 return True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1433 else:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1434 return False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1435
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1436 def recenterdisplayedarea(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1437 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1438 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
1439 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
1440 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
1441 zone and then update the scroll.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1442 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1443 self.printitem(towin=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1444 self.updatescroll()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1445
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1446 def toggleedit(self, item=None, test=False):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1447 """
26781
1aee2ab0f902 spelling: trivial spell checking
Mads Kiilerich <madski@unity3d.com>
parents: 26587
diff changeset
1448 edit the currently selected chunk
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1449 """
25555
838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents: 25461
diff changeset
1450 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
1451 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
1452 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
1453 self.updatescroll()
838fa1932ff8 crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents: 25461
diff changeset
1454 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
1455 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
1456 self.stdscr.keypad(1)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1457
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1458 def editpatchwitheditor(self, chunk):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1459 if chunk is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1460 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
1461 self.ui.write("\n")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1462 return None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1463 if chunk.header.binary():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1464 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
1465 self.ui.write("\n")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1466 return None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1467 # 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
1468 # https://mercurial-scm.org/wiki/recordextension)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1469 phelp = '---' + _("""
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1470 to remove '-' lines, make them ' ' lines (context).
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1471 to remove '+' lines, delete them.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1472 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
1473
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1474 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
1475 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
1476 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
1477 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
1478 the hunk is left unchanged.
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1479 """)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1480 (patchfd, patchfn) = tempfile.mkstemp(prefix="hg-editor-",
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1481 suffix=".diff", text=True)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1482 ncpatchfp = None
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1483 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1484 # write the initial patch
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1485 f = os.fdopen(patchfd, "w")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1486 chunk.header.write(f)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1487 chunk.write(f)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1488 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
1489 f.close()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1490 # 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
1491 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
1492 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
1493 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
1494 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
1495 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
1496 return None
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1497 # remove comment lines
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1498 patchfp = open(patchfn)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1499 ncpatchfp = cStringIO.StringIO()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1500 for line in patchfp:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1501 if not line.startswith('#'):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1502 ncpatchfp.write(line)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1503 patchfp.close()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1504 ncpatchfp.seek(0)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1505 newpatches = patchmod.parsepatch(ncpatchfp)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1506 finally:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1507 os.unlink(patchfn)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1508 del ncpatchfp
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1509 return newpatches
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1510 if item is None:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1511 item = self.currentselecteditem
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1512 if isinstance(item, uiheader):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1513 return
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1514 if isinstance(item, uihunkline):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1515 item = item.parentitem()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1516 if not isinstance(item, uihunk):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1517 return
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1518
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1519 beforeadded, beforeremoved = item.added, item.removed
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1520 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
1521 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
1522 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
1523 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
1524 return
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1525 header = item.header
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1526 editedhunkindex = header.hunks.index(item)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1527 hunksbefore = header.hunks[:editedhunkindex]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1528 hunksafter = header.hunks[editedhunkindex + 1:]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1529 newpatchheader = newpatches[0]
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1530 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
1531 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
1532 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
1533 offset = (newadded - beforeadded) - (newremoved - beforeremoved)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1534
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1535 for h in hunksafter:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1536 h.toline += offset
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1537 for h in newhunks:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1538 h.folded = False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1539 header.hunks = hunksbefore + newhunks + hunksafter
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1540 if self.emptypatch():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1541 header.hunks = hunksbefore + [item] + hunksafter
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1542 self.currentselecteditem = header
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1543
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1544 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
1545 updateui(self)
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1546
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1547 def emptypatch(self):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1548 item = self.headerlist
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1549 if not item:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1550 return True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1551 for header in item:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1552 if header.hunks:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1553 return False
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1554 return True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1555
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1556 def handlekeypressed(self, keypressed, test=False):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1557 if keypressed in ["k", "KEY_UP"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1558 self.uparrowevent()
25460
bd4bcfa48c9e crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents: 25447
diff changeset
1559 if keypressed in ["K", "KEY_PPAGE"]:
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1560 self.uparrowshiftevent()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1561 elif keypressed in ["j", "KEY_DOWN"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1562 self.downarrowevent()
25460
bd4bcfa48c9e crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents: 25447
diff changeset
1563 elif keypressed in ["J", "KEY_NPAGE"]:
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1564 self.downarrowshiftevent()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1565 elif keypressed in ["l", "KEY_RIGHT"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1566 self.rightarrowevent()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1567 elif keypressed in ["h", "KEY_LEFT"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1568 self.leftarrowevent()
25460
bd4bcfa48c9e crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents: 25447
diff changeset
1569 elif keypressed in ["H", "KEY_SLEFT"]:
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1570 self.leftarrowshiftevent()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1571 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
1572 raise error.Abort(_('user quit'))
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1573 elif keypressed in ["c"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1574 if self.confirmcommit():
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1575 return True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1576 elif keypressed in ["r"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1577 if self.confirmcommit(review=True):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1578 return True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1579 elif test and keypressed in ['X']:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1580 return True
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1581 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
1582 self.toggleapply()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1583 elif keypressed in ['A']:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1584 self.toggleall()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1585 elif keypressed in ['e']:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1586 self.toggleedit(test=test)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1587 elif keypressed in ["f"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1588 self.togglefolded()
25447
093d38165e5a crecord: fix a typo introduced when moving crecord to core
Laurent Charignon <lcharignon@fb.com>
parents: 24840
diff changeset
1589 elif keypressed in ["F"]:
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1590 self.togglefolded(foldparent=True)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1591 elif keypressed in ["?"]:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1592 self.helpwindow()
25419
6e62a5b3442d crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents: 25359
diff changeset
1593 self.stdscr.clear()
6e62a5b3442d crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents: 25359
diff changeset
1594 self.stdscr.refresh()
24310
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 main(self, stdscr):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1597 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1598 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
1599
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1600 """
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1601 signal.signal(signal.SIGWINCH, self.sigwinchhandler)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1602 self.stdscr = stdscr
25820
701d8c362aa2 crecord: add error reporting for failure in curses interface initialization
Laurent Charignon <lcharignon@fb.com>
parents: 25807
diff changeset
1603 # 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
1604 # 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
1605 self.initerr = None
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1606 self.yscreensize, self.xscreensize = self.stdscr.getmaxyx()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1607
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1608 curses.start_color()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1609 curses.use_default_colors()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1610
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1611 # 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
1612 # 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
1613 self.initcolorpair(None, None, name="normal")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1614 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
1615 name="selected")
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1616 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
1617 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
1618 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
1619 # newwin([height, width,] begin_y, begin_x)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1620 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
1621 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
1622
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1623 # 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
1624 # used for displaying the patch
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1625
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1626 # stupid hack to prevent getnumlinesdisplayed from failing
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1627 self.chunkpad = curses.newpad(1, self.xscreensize)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1628
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1629 # 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
1630 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1631
25821
d68544b69736 crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents: 25820
diff changeset
1632 try:
d68544b69736 crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents: 25820
diff changeset
1633 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
1634 except curses.error:
d68544b69736 crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents: 25820
diff changeset
1635 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
1636 return
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1637 # initialize selecteitemendline (initial start-line is 0)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1638 self.selecteditemendline = self.getnumlinesdisplayed(
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1639 self.currentselecteditem, recursechildren=False)
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1640
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1641 while True:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1642 self.updatescreen()
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1643 try:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1644 keypressed = self.statuswin.getkey()
25556
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1645 if self.errorstr is not None:
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1646 self.errorstr = None
40f0e9e5b821 crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents: 25555
diff changeset
1647 continue
24310
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1648 except curses.error:
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1649 keypressed = "foobar"
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1650 if self.handlekeypressed(keypressed):
6409fb6c934d record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff changeset
1651 break