Mercurial > hg
annotate mercurial/crecord.py @ 24759:d082c6ef9ec3
tags: don't read .hgtags fnodes from tags cache files
Now that we have a standalone and shared cache for .hgtags fnodes, the
.hgtags fnodes stored in the tags cache files are redundant.
Upcoming patches will change the format of the tags cache files to
remove this data and to improve the validation. To prepare for this, we
change the tags reading code to ignore all but the tip .hgtags fnodes
entries in existing tags cache files.
All fnodes lookups now go through our new shared cache, which is why
test output changed. Format of tags cache files has not yet changed.
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Thu, 16 Apr 2015 10:12:44 -0400 |
parents | efa094701a05 |
children | 23727465ff72 |
rev | line source |
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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 i18n import _ |
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12 import patch as patchmod |
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13 import util, encoding |
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14 |
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15 import os, re, sys, struct, signal, tempfile, locale, cStringIO |
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16 |
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17 # This is required for ncurses to display non-ASCII characters in default user |
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18 # locale encoding correctly. --immerrr |
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19 locale.setlocale(locale.LC_ALL, '') |
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20 |
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21 # os.name is one of: 'posix', 'nt', 'dos', 'os2', 'mac', or 'ce' |
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22 if os.name == 'posix': |
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23 import curses, fcntl, termios |
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24 else: |
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25 # I have no idea if wcurses works with crecord... |
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26 try: |
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27 import wcurses as curses |
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28 except ImportError: |
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29 # wcurses is not shipped on Windows by default |
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30 pass |
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31 |
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32 try: |
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33 curses |
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34 except NameError: |
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35 if os.name != 'nt': # Temporary hack to get running on Windows again |
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36 raise util.Abort( |
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37 _('the python curses/wcurses module is not available/installed')) |
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38 |
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39 _origstdout = sys.__stdout__ # used by gethw() |
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40 |
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41 class patchnode(object): |
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42 """abstract class for patch graph nodes |
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43 (i.e. patchroot, header, hunk, hunkline) |
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44 """ |
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45 |
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46 def firstchild(self): |
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47 raise NotImplementedError("method must be implemented by subclass") |
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48 |
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49 def lastchild(self): |
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50 raise NotImplementedError("method must be implemented by subclass") |
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51 |
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52 def allchildren(self): |
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53 "Return a list of all of the direct children of this node" |
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54 raise NotImplementedError("method must be implemented by subclass") |
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55 def nextsibling(self): |
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56 """ |
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57 Return the closest next item of the same type where there are no items |
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58 of different types between the current item and this closest item. |
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59 If no such item exists, return None. |
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60 |
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61 """ |
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62 raise NotImplementedError("method must be implemented by subclass") |
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63 |
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64 def prevsibling(self): |
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65 """ |
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66 Return the closest previous item of the same type where there are no |
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67 items of different types between the current item and this closest item. |
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68 If no such item exists, return None. |
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69 |
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70 """ |
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71 raise NotImplementedError("method must be implemented by subclass") |
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72 |
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73 def parentitem(self): |
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74 raise NotImplementedError("method must be implemented by subclass") |
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75 |
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76 |
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77 def nextitem(self, constrainlevel=True, skipfolded=True): |
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78 """ |
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79 If constrainLevel == True, return the closest next item |
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80 of the same type where there are no items of different types between |
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81 the current item and this closest item. |
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82 |
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83 If constrainLevel == False, then try to return the next item |
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84 closest to this item, regardless of item's type (header, hunk, or |
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85 HunkLine). |
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86 |
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87 If skipFolded == True, and the current item is folded, then the child |
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88 items that are hidden due to folding will be skipped when determining |
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89 the next item. |
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90 |
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91 If it is not possible to get the next item, return None. |
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92 |
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93 """ |
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94 try: |
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95 itemfolded = self.folded |
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96 except AttributeError: |
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97 itemfolded = False |
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98 if constrainlevel: |
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99 return self.nextsibling() |
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100 elif skipfolded and itemfolded: |
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101 nextitem = self.nextsibling() |
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102 if nextitem is None: |
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103 try: |
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104 nextitem = self.parentitem().nextsibling() |
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105 except AttributeError: |
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106 nextitem = None |
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107 return nextitem |
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108 else: |
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109 # try child |
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110 item = self.firstchild() |
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111 if item is not None: |
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112 return item |
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113 |
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114 # else try next sibling |
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115 item = self.nextsibling() |
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116 if item is not None: |
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117 return item |
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118 |
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119 try: |
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120 # else try parent's next sibling |
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121 item = self.parentitem().nextsibling() |
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122 if item is not None: |
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123 return item |
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124 |
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125 # else return grandparent's next sibling (or None) |
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126 return self.parentitem().parentitem().nextsibling() |
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127 |
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128 except AttributeError: # parent and/or grandparent was None |
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129 return None |
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130 |
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131 def previtem(self, constrainlevel=True, skipfolded=True): |
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132 """ |
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133 If constrainLevel == True, return the closest previous item |
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134 of the same type where there are no items of different types between |
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135 the current item and this closest item. |
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136 |
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137 If constrainLevel == False, then try to return the previous item |
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138 closest to this item, regardless of item's type (header, hunk, or |
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139 HunkLine). |
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140 |
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141 If skipFolded == True, and the current item is folded, then the items |
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142 that are hidden due to folding will be skipped when determining the |
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143 next item. |
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144 |
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145 If it is not possible to get the previous item, return None. |
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146 |
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147 """ |
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148 if constrainlevel: |
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149 return self.prevsibling() |
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150 else: |
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151 # try previous sibling's last child's last child, |
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152 # else try previous sibling's last child, else try previous sibling |
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153 prevsibling = self.prevsibling() |
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154 if prevsibling is not None: |
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155 prevsiblinglastchild = prevsibling.lastchild() |
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156 if ((prevsiblinglastchild is not None) and |
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157 not prevsibling.folded): |
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158 prevsiblinglclc = prevsiblinglastchild.lastchild() |
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159 if ((prevsiblinglclc is not None) and |
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160 not prevsiblinglastchild.folded): |
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161 return prevsiblinglclc |
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162 else: |
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163 return prevsiblinglastchild |
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164 else: |
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165 return prevsibling |
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166 |
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167 # try parent (or None) |
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168 return self.parentitem() |
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169 |
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170 class patch(patchnode, list): # todo: rename patchroot |
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171 """ |
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172 list of header objects representing the patch. |
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173 |
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174 """ |
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175 def __init__(self, headerlist): |
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176 self.extend(headerlist) |
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177 # add parent patch object reference to each header |
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178 for header in self: |
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179 header.patch = self |
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180 |
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181 class uiheader(patchnode): |
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182 """patch header |
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183 |
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184 xxx shoudn't we move this to mercurial/patch.py ? |
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185 """ |
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186 |
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187 def __init__(self, header): |
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188 self.nonuiheader = header |
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189 # flag to indicate whether to apply this chunk |
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190 self.applied = True |
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191 # flag which only affects the status display indicating if a node's |
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192 # children are partially applied (i.e. some applied, some not). |
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193 self.partial = False |
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194 |
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195 # flag to indicate whether to display as folded/unfolded to user |
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196 self.folded = True |
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197 |
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198 # list of all headers in patch |
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199 self.patch = None |
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200 |
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201 # flag is False if this header was ever unfolded from initial state |
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202 self.neverunfolded = True |
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203 self.hunks = [uihunk(h, self) for h in self.hunks] |
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204 |
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205 |
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206 def prettystr(self): |
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207 x = cStringIO.StringIO() |
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208 self.pretty(x) |
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209 return x.getvalue() |
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210 |
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211 def nextsibling(self): |
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212 numheadersinpatch = len(self.patch) |
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213 indexofthisheader = self.patch.index(self) |
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214 |
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215 if indexofthisheader < numheadersinpatch - 1: |
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216 nextheader = self.patch[indexofthisheader + 1] |
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217 return nextheader |
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218 else: |
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219 return None |
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220 |
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221 def prevsibling(self): |
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222 indexofthisheader = self.patch.index(self) |
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223 if indexofthisheader > 0: |
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224 previousheader = self.patch[indexofthisheader - 1] |
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225 return previousheader |
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226 else: |
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227 return None |
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228 |
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229 def parentitem(self): |
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230 """ |
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231 there is no 'real' parent item of a header that can be selected, |
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232 so return None. |
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233 """ |
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234 return None |
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235 |
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236 def firstchild(self): |
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237 "return the first child of this item, if one exists. otherwise None." |
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238 if len(self.hunks) > 0: |
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239 return self.hunks[0] |
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240 else: |
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241 return None |
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242 |
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243 def lastchild(self): |
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244 "return the last child of this item, if one exists. otherwise None." |
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245 if len(self.hunks) > 0: |
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246 return self.hunks[-1] |
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247 else: |
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248 return None |
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249 |
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250 def allchildren(self): |
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251 "return a list of all of the direct children of this node" |
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252 return self.hunks |
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253 |
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254 def __getattr__(self, name): |
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255 return getattr(self.nonuiheader, name) |
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256 |
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257 class uihunkline(patchnode): |
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258 "represents a changed line in a hunk" |
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259 def __init__(self, linetext, hunk): |
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260 self.linetext = linetext |
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261 self.applied = True |
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262 # the parent hunk to which this line belongs |
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263 self.hunk = hunk |
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264 # folding lines currently is not used/needed, but this flag is needed |
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265 # in the previtem method. |
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266 self.folded = False |
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267 |
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268 def prettystr(self): |
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269 return self.linetext |
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270 |
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271 def nextsibling(self): |
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272 numlinesinhunk = len(self.hunk.changedlines) |
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273 indexofthisline = self.hunk.changedlines.index(self) |
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274 |
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275 if (indexofthisline < numlinesinhunk - 1): |
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276 nextline = self.hunk.changedlines[indexofthisline + 1] |
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277 return nextline |
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278 else: |
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279 return None |
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280 |
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281 def prevsibling(self): |
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282 indexofthisline = self.hunk.changedlines.index(self) |
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283 if indexofthisline > 0: |
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284 previousline = self.hunk.changedlines[indexofthisline - 1] |
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285 return previousline |
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286 else: |
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287 return None |
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288 |
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289 def parentitem(self): |
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290 "return the parent to the current item" |
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291 return self.hunk |
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292 |
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293 def firstchild(self): |
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294 "return the first child of this item, if one exists. otherwise None." |
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295 # hunk-lines don't have children |
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296 return None |
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297 |
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298 def lastchild(self): |
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299 "return the last child of this item, if one exists. otherwise None." |
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300 # hunk-lines don't have children |
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301 return None |
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302 |
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303 class uihunk(patchnode): |
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304 """ui patch hunk, wraps a hunk and keep track of ui behavior """ |
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305 maxcontext = 3 |
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306 |
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307 def __init__(self, hunk, header): |
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308 self._hunk = hunk |
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309 self.changedlines = [uihunkline(line, self) for line in hunk.hunk] |
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310 self.header = header |
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311 # used at end for detecting how many removed lines were un-applied |
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312 self.originalremoved = self.removed |
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313 |
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314 # flag to indicate whether to display as folded/unfolded to user |
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315 self.folded = True |
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316 # flag to indicate whether to apply this chunk |
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317 self.applied = True |
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318 # flag which only affects the status display indicating if a node's |
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319 # children are partially applied (i.e. some applied, some not). |
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320 self.partial = False |
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321 |
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322 def nextsibling(self): |
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323 numhunksinheader = len(self.header.hunks) |
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324 indexofthishunk = self.header.hunks.index(self) |
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325 |
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326 if (indexofthishunk < numhunksinheader - 1): |
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327 nexthunk = self.header.hunks[indexofthishunk + 1] |
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328 return nexthunk |
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329 else: |
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330 return None |
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331 |
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332 def prevsibling(self): |
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333 indexofthishunk = self.header.hunks.index(self) |
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334 if indexofthishunk > 0: |
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335 previoushunk = self.header.hunks[indexofthishunk - 1] |
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336 return previoushunk |
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337 else: |
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338 return None |
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339 |
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340 def parentitem(self): |
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341 "return the parent to the current item" |
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342 return self.header |
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343 |
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344 def firstchild(self): |
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345 "return the first child of this item, if one exists. otherwise None." |
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346 if len(self.changedlines) > 0: |
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347 return self.changedlines[0] |
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348 else: |
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349 return None |
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350 |
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351 def lastchild(self): |
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352 "return the last child of this item, if one exists. otherwise None." |
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353 if len(self.changedlines) > 0: |
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354 return self.changedlines[-1] |
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355 else: |
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356 return None |
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357 |
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358 def allchildren(self): |
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359 "return a list of all of the direct children of this node" |
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360 return self.changedlines |
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361 def countchanges(self): |
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362 """changedlines -> (n+,n-)""" |
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363 add = len([l for l in self.changedlines if l.applied |
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364 and l.prettystr()[0] == '+']) |
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365 rem = len([l for l in self.changedlines if l.applied |
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366 and l.prettystr()[0] == '-']) |
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367 return add, rem |
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368 |
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369 def getfromtoline(self): |
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370 # calculate the number of removed lines converted to context lines |
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371 removedconvertedtocontext = self.originalremoved - self.removed |
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372 |
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373 contextlen = (len(self.before) + len(self.after) + |
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374 removedconvertedtocontext) |
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375 if self.after and self.after[-1] == '\\ no newline at end of file\n': |
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376 contextlen -= 1 |
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377 fromlen = contextlen + self.removed |
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378 tolen = contextlen + self.added |
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379 |
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380 # diffutils manual, section "2.2.2.2 detailed description of unified |
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381 # format": "an empty hunk is considered to end at the line that |
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382 # precedes the hunk." |
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383 # |
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384 # so, if either of hunks is empty, decrease its line start. --immerrr |
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385 # but only do this if fromline > 0, to avoid having, e.g fromline=-1. |
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386 fromline, toline = self.fromline, self.toline |
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387 if fromline != 0: |
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388 if fromlen == 0: |
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389 fromline -= 1 |
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390 if tolen == 0: |
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391 toline -= 1 |
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392 |
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393 fromtoline = '@@ -%d,%d +%d,%d @@%s\n' % ( |
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394 fromline, fromlen, toline, tolen, |
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395 self.proc and (' ' + self.proc)) |
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396 return fromtoline |
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397 |
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398 def write(self, fp): |
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399 # updated self.added/removed, which are used by getfromtoline() |
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400 self.added, self.removed = self.countchanges() |
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401 fp.write(self.getfromtoline()) |
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402 |
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403 hunklinelist = [] |
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404 # add the following to the list: (1) all applied lines, and |
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405 # (2) all unapplied removal lines (convert these to context lines) |
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406 for changedline in self.changedlines: |
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407 changedlinestr = changedline.prettystr() |
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408 if changedline.applied: |
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409 hunklinelist.append(changedlinestr) |
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410 elif changedlinestr[0] == "-": |
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411 hunklinelist.append(" " + changedlinestr[1:]) |
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412 |
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413 fp.write(''.join(self.before + hunklinelist + self.after)) |
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414 |
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415 pretty = write |
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416 |
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417 def prettystr(self): |
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418 x = cStringIO.StringIO() |
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419 self.pretty(x) |
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420 return x.getvalue() |
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421 |
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422 def __getattr__(self, name): |
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423 return getattr(self._hunk, name) |
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424 def __repr__(self): |
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425 return '<hunk %r@%d>' % (self.filename(), self.fromline) |
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426 |
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427 def filterpatch(ui, chunks, chunkselector): |
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428 """interactively filter patch chunks into applied-only chunks""" |
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429 |
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430 chunks = list(chunks) |
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431 # convert chunks list into structure suitable for displaying/modifying |
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432 # with curses. create a list of headers only. |
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433 headers = [c for c in chunks if isinstance(c, patchmod.header)] |
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434 |
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435 # if there are no changed files |
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436 if len(headers) == 0: |
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437 return [] |
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438 uiheaders = [uiheader(h) for h in headers] |
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439 # let user choose headers/hunks/lines, and mark their applied flags |
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440 # accordingly |
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441 chunkselector(ui, uiheaders) |
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442 appliedhunklist = [] |
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443 for hdr in uiheaders: |
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444 if (hdr.applied and |
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445 (hdr.special() or len([h for h in hdr.hunks if h.applied]) > 0)): |
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446 appliedhunklist.append(hdr) |
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447 fixoffset = 0 |
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448 for hnk in hdr.hunks: |
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449 if hnk.applied: |
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450 appliedhunklist.append(hnk) |
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451 # adjust the 'to'-line offset of the hunk to be correct |
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452 # after de-activating some of the other hunks for this file |
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453 if fixoffset: |
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454 #hnk = copy.copy(hnk) # necessary?? |
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455 hnk.toline += fixoffset |
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456 else: |
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457 fixoffset += hnk.removed - hnk.added |
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458 |
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459 return appliedhunklist |
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460 |
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461 def gethw(): |
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462 """ |
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463 magically get the current height and width of the window (without initscr) |
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464 |
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465 this is a rip-off of a rip-off - taken from the bpython code. it is |
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466 useful / necessary because otherwise curses.initscr() must be called, |
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467 which can leave the terminal in a nasty state after exiting. |
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468 |
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469 """ |
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470 h, w = struct.unpack( |
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471 "hhhh", fcntl.ioctl(_origstdout, termios.TIOCGWINSZ, "\000"*8))[0:2] |
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472 return h, w |
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473 |
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474 def chunkselector(ui, headerlist): |
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475 """ |
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476 curses interface to get selection of chunks, and mark the applied flags |
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477 of the chosen chunks. |
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478 |
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479 """ |
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480 chunkselector = curseschunkselector(headerlist, ui) |
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481 curses.wrapper(chunkselector.main) |
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482 |
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483 def testdecorator(testfn, f): |
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484 def u(*args, **kwargs): |
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485 return f(testfn, *args, **kwargs) |
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486 return u |
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487 |
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488 def testchunkselector(testfn, ui, headerlist): |
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489 """ |
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490 test interface to get selection of chunks, and mark the applied flags |
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491 of the chosen chunks. |
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492 |
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493 """ |
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494 chunkselector = curseschunkselector(headerlist, ui) |
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495 if testfn and os.path.exists(testfn): |
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496 testf = open(testfn) |
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497 testcommands = map(lambda x: x.rstrip('\n'), testf.readlines()) |
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498 testf.close() |
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499 while True: |
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500 if chunkselector.handlekeypressed(testcommands.pop(0), test=True): |
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501 break |
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502 |
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503 class curseschunkselector(object): |
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504 def __init__(self, headerlist, ui): |
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505 # put the headers into a patch object |
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506 self.headerlist = patch(headerlist) |
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507 |
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508 self.ui = ui |
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509 |
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510 # list of all chunks |
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511 self.chunklist = [] |
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512 for h in headerlist: |
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513 self.chunklist.append(h) |
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514 self.chunklist.extend(h.hunks) |
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515 |
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516 # dictionary mapping (fgcolor, bgcolor) pairs to the |
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517 # corresponding curses color-pair value. |
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parents:
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518 self.colorpairs = {} |
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519 # maps custom nicknames of color-pairs to curses color-pair values |
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520 self.colorpairnames = {} |
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parents:
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521 |
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522 # the currently selected header, hunk, or hunk-line |
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523 self.currentselecteditem = self.headerlist[0] |
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524 |
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diff
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525 # updated when printing out patch-display -- the 'lines' here are the |
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|
526 # line positions *in the pad*, not on the screen. |
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527 self.selecteditemstartline = 0 |
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528 self.selecteditemendline = None |
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529 |
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parents:
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|
530 # define indentation levels |
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531 self.headerindentnumchars = 0 |
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532 self.hunkindentnumchars = 3 |
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parents:
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|
533 self.hunklineindentnumchars = 6 |
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534 |
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535 # the first line of the pad to print to the screen |
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536 self.firstlineofpadtoprint = 0 |
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|
537 |
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538 # keeps track of the number of lines in the pad |
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539 self.numpadlines = None |
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|
540 |
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|
541 self.numstatuslines = 2 |
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|
542 |
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|
543 # keep a running count of the number of lines printed to the pad |
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544 # (used for determining when the selected item begins/ends) |
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545 self.linesprintedtopadsofar = 0 |
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|
546 |
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|
547 # the first line of the pad which is visible on the screen |
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diff
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|
548 self.firstlineofpadtoprint = 0 |
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|
549 |
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550 # stores optional text for a commit comment provided by the user |
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diff
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|
551 self.commenttext = "" |
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parents:
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|
552 |
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553 # if the last 'toggle all' command caused all changes to be applied |
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|
554 self.waslasttoggleallapplied = True |
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|
555 |
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parents:
diff
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|
556 def uparrowevent(self): |
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|
557 """ |
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parents:
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|
558 try to select the previous item to the current item that has the |
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|
559 most-indented level. for example, if a hunk is selected, try to select |
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|
560 the last hunkline of the hunk prior to the selected hunk. or, if |
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561 the first hunkline of a hunk is currently selected, then select the |
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562 hunk itself. |
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|
563 |
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564 if the currently selected item is already at the top of the screen, |
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changeset
|
565 scroll the screen down to show the new-selected item. |
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diff
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|
566 |
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|
567 """ |
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|
568 currentitem = self.currentselecteditem |
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diff
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|
569 |
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|
570 nextitem = currentitem.previtem(constrainlevel=False) |
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|
571 |
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diff
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|
572 if nextitem is None: |
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573 # if no parent item (i.e. currentitem is the first header), then |
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parents:
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|
574 # no change... |
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|
575 nextitem = currentitem |
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|
576 |
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|
577 self.currentselecteditem = nextitem |
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|
578 |
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579 def uparrowshiftevent(self): |
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580 """ |
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581 select (if possible) the previous item on the same level as the |
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|
582 currently selected item. otherwise, select (if possible) the |
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583 parent-item of the currently selected item. |
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|
584 |
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|
585 if the currently selected item is already at the top of the screen, |
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|
586 scroll the screen down to show the new-selected item. |
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|
587 |
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|
588 """ |
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|
589 currentitem = self.currentselecteditem |
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|
590 nextitem = currentitem.previtem() |
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|
591 # if there's no previous item on this level, try choosing the parent |
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|
592 if nextitem is None: |
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diff
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|
593 nextitem = currentitem.parentitem() |
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parents:
diff
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|
594 if nextitem is None: |
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parents:
diff
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|
595 # if no parent item (i.e. currentitem is the first header), then |
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parents:
diff
changeset
|
596 # no change... |
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changeset
|
597 nextitem = currentitem |
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|
598 |
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parents:
diff
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|
599 self.currentselecteditem = nextitem |
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diff
changeset
|
600 |
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parents:
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|
601 def downarrowevent(self): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
602 """ |
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parents:
diff
changeset
|
603 try to select the next item to the current item that has the |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
604 most-indented level. for example, if a hunk is selected, select |
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|
605 the first hunkline of the selected hunk. or, if the last hunkline of |
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parents:
diff
changeset
|
606 a hunk is currently selected, then select the next hunk, if one exists, |
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parents:
diff
changeset
|
607 or if not, the next header if one exists. |
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changeset
|
608 |
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parents:
diff
changeset
|
609 if the currently selected item is already at the bottom of the screen, |
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parents:
diff
changeset
|
610 scroll the screen up to show the new-selected item. |
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record: add crecord's ui logic to core
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diff
changeset
|
611 |
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parents:
diff
changeset
|
612 """ |
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|
613 #self.startprintline += 1 #debug |
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|
614 currentitem = self.currentselecteditem |
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|
615 |
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|
616 nextitem = currentitem.nextitem(constrainlevel=False) |
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|
617 # if there's no next item, keep the selection as-is |
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|
618 if nextitem is None: |
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|
619 nextitem = currentitem |
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|
620 |
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|
621 self.currentselecteditem = nextitem |
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|
622 |
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|
623 def downarrowshiftevent(self): |
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|
624 """ |
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|
625 if the cursor is already at the bottom chunk, scroll the screen up and |
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diff
changeset
|
626 move the cursor-position to the subsequent chunk. otherwise, only move |
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diff
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|
627 the cursor position down one chunk. |
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diff
changeset
|
628 |
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diff
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|
629 """ |
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parents:
diff
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|
630 # todo: update docstring |
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|
631 |
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|
632 currentitem = self.currentselecteditem |
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diff
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|
633 nextitem = currentitem.nextitem() |
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diff
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|
634 # if there's no previous item on this level, try choosing the parent's |
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|
635 # nextitem. |
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|
636 if nextitem is None: |
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|
637 try: |
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|
638 nextitem = currentitem.parentitem().nextitem() |
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|
639 except AttributeError: |
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|
640 # parentitem returned None, so nextitem() can't be called |
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|
641 nextitem = None |
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|
642 if nextitem is None: |
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diff
changeset
|
643 # if no next item on parent-level, then no change... |
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diff
changeset
|
644 nextitem = currentitem |
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diff
changeset
|
645 |
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parents:
diff
changeset
|
646 self.currentselecteditem = nextitem |
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diff
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|
647 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
648 def rightarrowevent(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
649 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
650 select (if possible) the first of this item's child-items. |
6409fb6c934d
record: add crecord's ui logic to core
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parents:
diff
changeset
|
651 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
652 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
653 currentitem = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
654 nextitem = currentitem.firstchild() |
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 # 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
|
657 if currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
658 self.togglefolded(currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
659 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
660 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
661 # if no next item on parent-level, then no change... |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
662 nextitem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
663 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
664 self.currentselecteditem = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
665 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
666 def leftarrowevent(self): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
667 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
668 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
|
669 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
|
670 of this item. |
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 """ |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
673 currentitem = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
674 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
675 # try to fold the item |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
676 if not isinstance(currentitem, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
677 if not currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
678 self.togglefolded(item=currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
679 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
680 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
681 # 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
|
682 nextitem = currentitem.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
683 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
684 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
685 # 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
|
686 nextitem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
687 if not nextitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
688 self.togglefolded(item=nextitem) |
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 leftarrowshiftevent(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 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
|
695 current item is already a header). |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
696 |
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 currentitem = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
699 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
700 if isinstance(currentitem, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
701 if not currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
702 self.togglefolded(item=currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
703 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
704 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
705 # 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
|
706 while True: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
707 nextitem = currentitem.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
708 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
709 break |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
710 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
711 currentitem = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
712 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
713 self.currentselecteditem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
714 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
715 def updatescroll(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
716 "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
|
717 selstart = self.selecteditemstartline |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
718 selend = self.selecteditemendline |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
719 #selnumlines = selend - selstart |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
720 padstart = self.firstlineofpadtoprint |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
721 padend = padstart + self.yscreensize - self.numstatuslines - 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
722 # '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
|
723 # top/bottom context margin |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
724 padstartbuffered = padstart + 3 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
725 padendbuffered = padend - 3 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
726 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
727 if selend > padendbuffered: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
728 self.scrolllines(selend - padendbuffered) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
729 elif selstart < padstartbuffered: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
730 # negative values scroll in pgup direction |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
731 self.scrolllines(selstart - padstartbuffered) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
732 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
733 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
734 def scrolllines(self, numlines): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
735 "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
|
736 self.firstlineofpadtoprint += numlines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
737 if self.firstlineofpadtoprint < 0: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
738 self.firstlineofpadtoprint = 0 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
739 if self.firstlineofpadtoprint > self.numpadlines - 1: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
740 self.firstlineofpadtoprint = self.numpadlines - 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
741 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
742 def toggleapply(self, item=None): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
743 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
744 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
|
745 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
|
746 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
747 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
748 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
749 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
750 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
751 item.applied = not item.applied |
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 isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
754 item.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
755 if item.applied: |
24492
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
756 # apply all its hunks |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
757 for hnk in item.hunks: |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
758 hnk.applied = True |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
759 # apply all their hunklines |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
760 for hunkline in hnk.changedlines: |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
761 hunkline.applied = True |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
762 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
763 # un-apply all its hunks |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
764 for hnk in item.hunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
765 hnk.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
766 hnk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
767 # un-apply all their hunklines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
768 for hunkline in hnk.changedlines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
769 hunkline.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
770 elif isinstance(item, uihunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
771 item.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
772 # apply all it's hunklines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
773 for hunkline in item.changedlines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
774 hunkline.applied = item.applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
775 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
776 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
|
777 allsiblingsapplied = not (False in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
778 nosiblingsapplied = not (True in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
779 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
780 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
|
781 somesiblingspartial = (True in siblingspartialstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
782 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
783 #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
|
784 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
785 # 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
|
786 if nosiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
787 if not item.header.special(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
788 item.header.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
789 item.header.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
790 else: # some/all parent siblings are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
791 item.header.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
792 item.header.partial = (somesiblingspartial or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
793 not allsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
794 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
795 elif isinstance(item, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
796 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
|
797 allsiblingsapplied = not (False in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
798 nosiblingsapplied = not (True in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
799 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
800 # if no 'sibling' lines are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
801 if nosiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
802 item.hunk.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
803 item.hunk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
804 elif allsiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
805 item.hunk.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
806 item.hunk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
807 else: # some siblings applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
808 item.hunk.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
809 item.hunk.partial = True |
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 parentsiblingsapplied = [hnk.applied for hnk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
812 in item.hunk.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
813 noparentsiblingsapplied = not (True in parentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
814 allparentsiblingsapplied = not (False in parentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
815 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
816 parentsiblingspartial = [hnk.partial for hnk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
817 in item.hunk.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
818 someparentsiblingspartial = (True in parentsiblingspartial) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
819 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
820 # 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
|
821 if noparentsiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
822 if not item.hunk.header.special(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
823 item.hunk.header.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
824 item.hunk.header.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
825 # 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
|
826 else: # some/all parent siblings are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
827 item.hunk.header.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
828 item.hunk.header.partial = (someparentsiblingspartial or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
829 not allparentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
830 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
831 def toggleall(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
832 "toggle the applied flag of all items." |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
833 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
|
834 for item in self.headerlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
835 if item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
836 self.toggleapply(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
837 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
838 for item in self.headerlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
839 if not item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
840 self.toggleapply(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
841 self.waslasttoggleallapplied = not self.waslasttoggleallapplied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
842 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
843 def togglefolded(self, item=None, foldparent=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
844 "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
|
845 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
846 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
847 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
|
848 if not isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
849 # 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
|
850 self.currentselecteditem = item = item.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
851 elif item.neverunfolded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
852 item.neverunfolded = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
853 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
854 # 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
|
855 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
|
856 for child in item.allchildren(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
857 child.folded = not item.folded |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
858 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
859 if isinstance(item, (uiheader, uihunk)): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
860 item.folded = not item.folded |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
861 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
862 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
863 def alignstring(self, instr, window): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
864 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
865 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
|
866 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
|
867 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
|
868 multiple lines. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
869 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
870 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
871 y, xstart = window.getyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
872 width = self.xscreensize |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
873 # turn tabs into spaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
874 instr = instr.expandtabs(4) |
24351
cdc4f3af2497
crecord: use colwidth instead of ucolwidth
Matt Mackall <mpm@selenic.com>
parents:
24342
diff
changeset
|
875 strwidth = encoding.colwidth(instr) |
24315
7d5f935bd705
crecord: use encoding.ucolwidth
Matt Mackall <mpm@selenic.com>
parents:
24314
diff
changeset
|
876 numspaces = (width - ((strwidth + xstart) % width) - 1) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
877 return instr + " " * numspaces + "\n" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
878 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
879 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
|
880 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
|
881 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
882 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
|
883 the specified curses window object. |
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 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
|
886 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
|
887 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
|
888 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
|
889 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
890 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
|
891 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
|
892 underline]. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
893 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
894 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
|
895 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
|
896 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
897 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
|
898 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
899 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
900 # preprocess the text, converting tabs to spaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
901 text = text.expandtabs(4) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
902 # 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
|
903 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
|
904 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
|
905 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
906 if pair is not None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
907 colorpair = pair |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
908 elif pairname is not None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
909 colorpair = self.colorpairnames[pairname] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
910 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
911 if fgcolor is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
912 fgcolor = -1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
913 if bgcolor is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
914 bgcolor = -1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
915 if (fgcolor, bgcolor) in self.colorpairs: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
916 colorpair = self.colorpairs[(fgcolor, bgcolor)] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
917 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
918 colorpair = self.getcolorpair(fgcolor, bgcolor) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
919 # add attributes if possible |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
920 if attrlist is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
921 attrlist = [] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
922 if colorpair < 256: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
923 # 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
|
924 for textattr in attrlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
925 colorpair |= textattr |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
926 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
927 # just apply a select few (safe?) attributes |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
928 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
|
929 if textattr in attrlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
930 colorpair |= textattr |
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 y, xstart = self.chunkpad.getyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
933 t = "" # variable for counting lines printed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
934 # if requested, show trailing whitespace |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
935 if showwhtspc: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
936 origlen = len(text) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
937 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
|
938 strippedlen = len(text) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
939 numtrailingspaces = origlen - strippedlen |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
940 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
941 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
942 window.addstr(text, colorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
943 t += text |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
944 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
945 if showwhtspc: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
946 wscolorpair = colorpair | curses.A_REVERSE |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
947 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
948 for i in range(numtrailingspaces): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
949 window.addch(curses.ACS_CKBOARD, wscolorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
950 t += " " * numtrailingspaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
951 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
952 if align: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
953 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
954 extrawhitespace = self.alignstring("", window) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
955 window.addstr(extrawhitespace, colorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
956 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
957 # 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
|
958 extrawhitespace = self.alignstring(t, window) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
959 t += extrawhitespace |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
960 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
961 # 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
|
962 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
963 linesprinted = (xstart + len(t)) / self.xscreensize |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
964 self.linesprintedtopadsofar += linesprinted |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
965 return t |
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 def updatescreen(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
968 self.statuswin.erase() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
969 self.chunkpad.erase() |
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 printstring = self.printstring |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
972 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
973 # 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
|
974 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
975 printstring(self.statuswin, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
976 "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
|
977 "(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
|
978 pairname="legend") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
979 printstring(self.statuswin, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
980 " (f)old/unfold; (c)ommit applied; (q)uit; (?) help " |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
981 "| [X]=hunk applied **=folded", |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
982 pairname="legend") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
983 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
984 pass |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
985 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
986 # 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
|
987 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
988 self.printitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
989 self.updatescroll() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
990 self.chunkpad.refresh(self.firstlineofpadtoprint, 0, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
991 self.numstatuslines, 0, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
992 self.yscreensize + 1 - self.numstatuslines, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
993 self.xscreensize) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
994 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
995 pass |
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 # refresh([pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol]) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
998 self.statuswin.refresh() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
999 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1000 def getstatusprefixstring(self, item): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1001 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1002 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
|
1003 is applied and/or folded. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1004 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1005 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1006 # create checkbox string |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1007 if item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1008 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
|
1009 checkbox = "[~]" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1010 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1011 checkbox = "[x]" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1012 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1013 checkbox = "[ ]" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1014 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1015 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1016 if item.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1017 checkbox += "**" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1018 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1019 # 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
|
1020 filestatus = item.changetype |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1021 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1022 checkbox += filestatus + " " |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1023 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1024 checkbox += " " |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1025 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1026 # add two more spaces for headers |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1027 checkbox += " " |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1028 except AttributeError: # not foldable |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1029 checkbox += " " |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1030 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1031 return checkbox |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1032 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1033 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
|
1034 ignorefolding=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1035 """ |
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1036 print the header to the pad. if countlines is True, don't print |
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parents:
diff
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1037 anything, but just count the number of lines which would be printed. |
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diff
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|
1038 |
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diff
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|
1039 """ |
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diff
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|
1040 outstr = "" |
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diff
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|
1041 text = header.prettystr() |
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diff
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|
1042 chunkindex = self.chunklist.index(header) |
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diff
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|
1043 |
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diff
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|
1044 if chunkindex != 0 and not header.folded: |
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parents:
diff
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|
1045 # add separating line before headers |
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parents:
diff
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|
1046 outstr += self.printstring(self.chunkpad, '_' * self.xscreensize, |
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parents:
diff
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|
1047 towin=towin, align=False) |
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parents:
diff
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|
1048 # select color-pair based on if the header is selected |
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diff
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|
1049 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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diff
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|
1050 attrlist=[curses.A_BOLD]) |
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diff
changeset
|
1051 |
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parents:
diff
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|
1052 # print out each line of the chunk, expanding it to screen width |
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parents:
diff
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|
1053 |
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parents:
diff
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|
1054 # number of characters to indent lines on this level by |
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parents:
diff
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|
1055 indentnumchars = 0 |
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diff
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|
1056 checkbox = self.getstatusprefixstring(header) |
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diff
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|
1057 if not header.folded or ignorefolding: |
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parents:
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|
1058 textlist = text.split("\n") |
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diff
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|
1059 linestr = checkbox + textlist[0] |
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|
1060 else: |
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1061 linestr = checkbox + header.filename() |
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1062 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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diff
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|
1063 towin=towin) |
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|
1064 if not header.folded or ignorefolding: |
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|
1065 if len(textlist) > 1: |
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parents:
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|
1066 for line in textlist[1:]: |
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parents:
diff
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|
1067 linestr = " "*(indentnumchars + len(checkbox)) + line |
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diff
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1068 outstr += self.printstring(self.chunkpad, linestr, |
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|
1069 pair=colorpair, towin=towin) |
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diff
changeset
|
1070 |
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|
1071 return outstr |
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|
1072 |
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diff
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|
1073 def printhunklinesbefore(self, hunk, selected=False, towin=True, |
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diff
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|
1074 ignorefolding=False): |
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diff
changeset
|
1075 "includes start/end line indicator" |
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diff
changeset
|
1076 outstr = "" |
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parents:
diff
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|
1077 # where hunk is in list of siblings |
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|
1078 hunkindex = hunk.header.hunks.index(hunk) |
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diff
changeset
|
1079 |
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parents:
diff
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|
1080 if hunkindex != 0: |
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diff
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|
1081 # add separating line before headers |
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|
1082 outstr += self.printstring(self.chunkpad, ' '*self.xscreensize, |
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|
1083 towin=towin, align=False) |
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diff
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|
1084 |
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|
1085 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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parents:
diff
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|
1086 attrlist=[curses.A_BOLD]) |
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parents:
diff
changeset
|
1087 |
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diff
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|
1088 # print out from-to line with checkbox |
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|
1089 checkbox = self.getstatusprefixstring(hunk) |
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|
1090 |
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|
1091 lineprefix = " "*self.hunkindentnumchars + checkbox |
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changeset
|
1092 frtoline = " " + hunk.getfromtoline().strip("\n") |
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diff
changeset
|
1093 |
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diff
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|
1094 |
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|
1095 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin, |
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parents:
diff
changeset
|
1096 align=False) # add uncolored checkbox/indent |
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|
1097 outstr += self.printstring(self.chunkpad, frtoline, pair=colorpair, |
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diff
changeset
|
1098 towin=towin) |
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diff
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|
1099 |
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|
1100 if hunk.folded and not ignorefolding: |
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diff
changeset
|
1101 # skip remainder of output |
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|
1102 return outstr |
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diff
changeset
|
1103 |
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|
1104 # print out lines of the chunk preceeding changed-lines |
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diff
changeset
|
1105 for line in hunk.before: |
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|
1106 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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|
1107 outstr += self.printstring(self.chunkpad, linestr, towin=towin) |
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diff
changeset
|
1108 |
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|
1109 return outstr |
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diff
changeset
|
1110 |
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|
1111 def printhunklinesafter(self, hunk, towin=True, ignorefolding=False): |
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|
1112 outstr = "" |
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|
1113 if hunk.folded and not ignorefolding: |
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changeset
|
1114 return outstr |
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diff
changeset
|
1115 |
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|
1116 # a bit superfluous, but to avoid hard-coding indent amount |
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|
1117 checkbox = self.getstatusprefixstring(hunk) |
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diff
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|
1118 for line in hunk.after: |
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|
1119 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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|
1120 outstr += self.printstring(self.chunkpad, linestr, towin=towin) |
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diff
changeset
|
1121 |
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diff
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|
1122 return outstr |
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changeset
|
1123 |
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|
1124 def printhunkchangedline(self, hunkline, selected=False, towin=True): |
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|
1125 outstr = "" |
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|
1126 checkbox = self.getstatusprefixstring(hunkline) |
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|
1127 |
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|
1128 linestr = hunkline.prettystr().strip("\n") |
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changeset
|
1129 |
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diff
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|
1130 # select color-pair based on whether line is an addition/removal |
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diff
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|
1131 if selected: |
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|
1132 colorpair = self.getcolorpair(name="selected") |
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|
1133 elif linestr.startswith("+"): |
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|
1134 colorpair = self.getcolorpair(name="addition") |
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|
1135 elif linestr.startswith("-"): |
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|
1136 colorpair = self.getcolorpair(name="deletion") |
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|
1137 elif linestr.startswith("\\"): |
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|
1138 colorpair = self.getcolorpair(name="normal") |
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diff
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|
1139 |
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diff
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|
1140 lineprefix = " "*self.hunklineindentnumchars + checkbox |
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|
1141 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin, |
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|
1142 align=False) # add uncolored checkbox/indent |
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|
1143 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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|
1144 towin=towin, showwhtspc=True) |
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diff
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|
1145 return outstr |
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diff
changeset
|
1146 |
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|
1147 def printitem(self, item=None, ignorefolding=False, recursechildren=True, |
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diff
changeset
|
1148 towin=True): |
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parents:
diff
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|
1149 """ |
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diff
changeset
|
1150 use __printitem() to print the the specified item.applied. |
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diff
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|
1151 if item is not specified, then print the entire patch. |
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diff
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|
1152 (hiding folded elements, etc. -- see __printitem() docstring) |
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diff
changeset
|
1153 """ |
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parents:
diff
changeset
|
1154 if item is None: |
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parents:
diff
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|
1155 item = self.headerlist |
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parents:
diff
changeset
|
1156 if recursechildren: |
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diff
changeset
|
1157 self.linesprintedtopadsofar = 0 |
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diff
changeset
|
1158 |
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parents:
diff
changeset
|
1159 outstr = [] |
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diff
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|
1160 self.__printitem(item, ignorefolding, recursechildren, outstr, |
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1161 towin=towin) |
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1162 return ''.join(outstr) |
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1163 |
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1164 def outofdisplayedarea(self): |
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1165 y, _ = self.chunkpad.getyx() # cursor location |
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1166 # * 2 here works but an optimization would be the max number of |
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1167 # consecutive non selectable lines |
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1168 # i.e the max number of context line for any hunk in the patch |
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1169 miny = min(0, self.firstlineofpadtoprint - self.yscreensize) |
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1170 maxy = self.firstlineofpadtoprint + self.yscreensize * 2 |
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1171 return y < miny or y > maxy |
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1172 |
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1173 def handleselection(self, item, recursechildren): |
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1174 selected = (item is self.currentselecteditem) |
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1175 if selected and recursechildren: |
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1176 # assumes line numbering starting from line 0 |
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1177 self.selecteditemstartline = self.linesprintedtopadsofar |
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1178 selecteditemlines = self.getnumlinesdisplayed(item, |
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1179 recursechildren=False) |
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1180 self.selecteditemendline = (self.selecteditemstartline + |
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1181 selecteditemlines - 1) |
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1182 return selected |
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1183 |
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1184 def __printitem(self, item, ignorefolding, recursechildren, outstr, |
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1185 towin=True): |
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1186 """ |
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1187 recursive method for printing out patch/header/hunk/hunk-line data to |
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1188 screen. also returns a string with all of the content of the displayed |
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1189 patch (not including coloring, etc.). |
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1190 |
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1191 if ignorefolding is True, then folded items are printed out. |
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1192 |
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1193 if recursechildren is False, then only print the item without its |
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1194 child items. |
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1195 |
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1196 """ |
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1197 if towin and self.outofdisplayedarea(): |
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1198 return |
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1199 |
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1200 selected = self.handleselection(item, recursechildren) |
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1201 |
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1202 # patch object is a list of headers |
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1203 if isinstance(item, patch): |
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1204 if recursechildren: |
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1205 for hdr in item: |
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1206 self.__printitem(hdr, ignorefolding, |
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1207 recursechildren, outstr, towin) |
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1208 # todo: eliminate all isinstance() calls |
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1209 if isinstance(item, uiheader): |
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1210 outstr.append(self.printheader(item, selected, towin=towin, |
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1211 ignorefolding=ignorefolding)) |
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1212 if recursechildren: |
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1213 for hnk in item.hunks: |
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1214 self.__printitem(hnk, ignorefolding, |
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1215 recursechildren, outstr, towin) |
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1216 elif (isinstance(item, uihunk) and |
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1217 ((not item.header.folded) or ignorefolding)): |
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1218 # print the hunk data which comes before the changed-lines |
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1219 outstr.append(self.printhunklinesbefore(item, selected, towin=towin, |
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1220 ignorefolding=ignorefolding)) |
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1221 if recursechildren: |
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1222 for l in item.changedlines: |
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1223 self.__printitem(l, ignorefolding, |
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1224 recursechildren, outstr, towin) |
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1225 outstr.append(self.printhunklinesafter(item, towin=towin, |
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1226 ignorefolding=ignorefolding)) |
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1227 elif (isinstance(item, uihunkline) and |
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1228 ((not item.hunk.folded) or ignorefolding)): |
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1229 outstr.append(self.printhunkchangedline(item, selected, |
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1230 towin=towin)) |
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|
1231 |
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|
1232 return outstr |
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|
1233 |
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1234 def getnumlinesdisplayed(self, item=None, ignorefolding=False, |
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1235 recursechildren=True): |
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|
1236 """ |
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|
1237 return the number of lines which would be displayed if the item were |
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1238 to be printed to the display. the item will not be printed to the |
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|
1239 display (pad). |
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1240 if no item is given, assume the entire patch. |
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|
1241 if ignorefolding is True, folded items will be unfolded when counting |
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|
1242 the number of lines. |
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|
1243 |
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|
1244 """ |
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|
1245 # temporarily disable printing to windows by printstring |
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1246 patchdisplaystring = self.printitem(item, ignorefolding, |
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1247 recursechildren, towin=False) |
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1248 numlines = len(patchdisplaystring) / self.xscreensize |
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|
1249 return numlines |
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|
1250 |
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|
1251 def sigwinchhandler(self, n, frame): |
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|
1252 "handle window resizing" |
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|
1253 try: |
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|
1254 curses.endwin() |
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|
1255 self.yscreensize, self.xscreensize = gethw() |
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1256 self.statuswin.resize(self.numstatuslines, self.xscreensize) |
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1257 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
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1258 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
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|
1259 # todo: try to resize commit message window if possible |
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|
1260 except curses.error: |
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|
1261 pass |
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|
1262 |
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|
1263 def getcolorpair(self, fgcolor=None, bgcolor=None, name=None, |
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|
1264 attrlist=None): |
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|
1265 """ |
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|
1266 get a curses color pair, adding it to self.colorpairs if it is not |
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|
1267 already defined. an optional string, name, can be passed as a shortcut |
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|
1268 for referring to the color-pair. by default, if no arguments are |
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|
1269 specified, the white foreground / black background color-pair is |
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|
1270 returned. |
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diff
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|
1271 |
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|
1272 it is expected that this function will be used exclusively for |
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|
1273 initializing color pairs, and not curses.init_pair(). |
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|
1274 |
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|
1275 attrlist is used to 'flavor' the returned color-pair. this information |
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1276 is not stored in self.colorpairs. it contains attribute values like |
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|
1277 curses.A_BOLD. |
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diff
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|
1278 |
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diff
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|
1279 """ |
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|
1280 if (name is not None) and name in self.colorpairnames: |
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|
1281 # then get the associated color pair and return it |
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|
1282 colorpair = self.colorpairnames[name] |
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|
1283 else: |
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diff
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|
1284 if fgcolor is None: |
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diff
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|
1285 fgcolor = -1 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1286 if bgcolor is None: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1287 bgcolor = -1 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1288 if (fgcolor, bgcolor) in self.colorpairs: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1289 colorpair = self.colorpairs[(fgcolor, bgcolor)] |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1290 else: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1291 pairindex = len(self.colorpairs) + 1 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1292 curses.init_pair(pairindex, fgcolor, bgcolor) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1293 colorpair = self.colorpairs[(fgcolor, bgcolor)] = ( |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1294 curses.color_pair(pairindex)) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1295 if name is not None: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1296 self.colorpairnames[name] = curses.color_pair(pairindex) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1297 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1298 # add attributes if possible |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1299 if attrlist is None: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1300 attrlist = [] |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1301 if colorpair < 256: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1302 # then it is safe to apply all attributes |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1303 for textattr in attrlist: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1304 colorpair |= textattr |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1305 else: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1306 # just apply a select few (safe?) attributes |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1307 for textattrib in (curses.A_UNDERLINE, curses.A_BOLD): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1308 if textattrib in attrlist: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1309 colorpair |= textattrib |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1310 return colorpair |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1311 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1312 def initcolorpair(self, *args, **kwargs): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1313 "same as getcolorpair." |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1314 self.getcolorpair(*args, **kwargs) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1315 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1316 def helpwindow(self): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1317 "print a help window to the screen. exit after any keypress." |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1318 helptext = """ [press any key to return to the patch-display] |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1319 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1320 crecord allows you to interactively choose among the changes you have made, |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1321 and commit only those changes you select. after committing the selected |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1322 changes, the unselected changes are still present in your working copy, so you |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1323 can use crecord multiple times to split large changes into smaller changesets. |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1324 the following are valid keystrokes: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1325 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1326 [space] : (un-)select item ([~]/[x] = partly/fully applied) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1327 a : (un-)select all items |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1328 up/down-arrow [k/j] : go to previous/next unfolded item |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1329 pgup/pgdn [k/j] : go to previous/next item of same type |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1330 right/left-arrow [l/h] : go to child item / parent item |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1331 shift-left-arrow [h] : go to parent header / fold selected header |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1332 f : fold / unfold item, hiding/revealing its children |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1333 f : fold / unfold parent item and all of its ancestors |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1334 m : edit / resume editing the commit message |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1335 e : edit the currently selected hunk |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1336 a : toggle amend mode (hg rev >= 2.2) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1337 c : commit selected changes |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1338 r : review/edit and commit selected changes |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1339 q : quit without committing (no changes will be made) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1340 ? : help (what you're currently reading)""" |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1341 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1342 helpwin = curses.newwin(self.yscreensize, 0, 0, 0) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1343 helplines = helptext.split("\n") |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1344 helplines = helplines + [" "]*( |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1345 self.yscreensize - self.numstatuslines - len(helplines) - 1) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1346 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1347 for line in helplines: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1348 self.printstring(helpwin, line, pairname="legend") |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1349 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1350 pass |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1351 helpwin.refresh() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1352 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1353 helpwin.getkey() |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1354 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1355 pass |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1356 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1357 def confirmationwindow(self, windowtext): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1358 "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
|
1359 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1360 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
|
1361 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1362 lines = windowtext.split("\n") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1363 for line in lines: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1364 self.printstring(confirmwin, line, pairname="selected") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1365 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1366 pass |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1367 self.stdscr.refresh() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1368 confirmwin.refresh() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1369 try: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1370 response = chr(self.stdscr.getch()) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1371 except ValueError: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1372 response = None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1373 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1374 return response |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1375 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1376 def confirmcommit(self, review=False): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1377 "ask for 'y' to be pressed to confirm commit. return True if confirmed." |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1378 if review: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1379 confirmtext = ( |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1380 """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
|
1381 will be loaded into an editor. you may modify the patch from the editor, and |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1382 save the changes if you wish to change the patch. otherwise, you can just |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1383 close the editor without saving to accept the current patch as-is. |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1384 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1385 note: don't add/remove lines unless you also modify the range information. |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1386 failing to follow this rule will result in the commit aborting. |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1387 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1388 are you sure you want to review/edit and commit the selected changes [yn]? """) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1389 else: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1390 confirmtext = ( |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1391 "are you sure you want to commit the selected changes [yn]? ") |
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parents:
diff
changeset
|
1392 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1393 response = self.confirmationwindow(confirmtext) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1394 if response is None: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1395 response = "n" |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1396 if response.lower().startswith("y"): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1397 return True |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1398 else: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1399 return False |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1400 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1401 def recenterdisplayedarea(self): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1402 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1403 once we scrolled with pg up pg down we can be pointing outside of the |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1404 display zone. we print the patch with towin=False to compute the |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1405 location of the selected item eventhough it is outside of the displayed |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1406 zone and then update the scroll. |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1407 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1408 self.printitem(towin=False) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1409 self.updatescroll() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1410 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1411 def toggleedit(self, item=None, test=False): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1412 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1413 edit the currently chelected chunk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1414 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1415 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1416 def editpatchwitheditor(self, chunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1417 if chunk is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1418 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
|
1419 self.ui.write("\n") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1420 return None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1421 if chunk.header.binary(): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1422 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
|
1423 self.ui.write("\n") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1424 return None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1425 # patch comment based on the git one (based on comment at end of |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1426 # http://mercurial.selenic.com/wiki/recordextension) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1427 phelp = '---' + _(""" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1428 to remove '-' lines, make them ' ' lines (context). |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1429 to remove '+' lines, delete them. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1430 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
|
1431 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1432 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
|
1433 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
|
1434 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
|
1435 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
|
1436 the hunk is left unchanged. |
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 (patchfd, patchfn) = tempfile.mkstemp(prefix="hg-editor-", |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1439 suffix=".diff", text=True) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1440 ncpatchfp = None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1441 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1442 # write the initial patch |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1443 f = os.fdopen(patchfd, "w") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1444 chunk.header.write(f) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1445 chunk.write(f) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1446 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
|
1447 f.close() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1448 # start the editor and wait for it to complete |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1449 editor = self.ui.geteditor() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1450 self.ui.system("%s \"%s\"" % (editor, patchfn), |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1451 environ={'hguser': self.ui.username()}, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1452 onerr=util.Abort, errprefix=_("edit failed")) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1453 # remove comment lines |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1454 patchfp = open(patchfn) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1455 ncpatchfp = cStringIO.StringIO() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1456 for line in patchfp: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1457 if not line.startswith('#'): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1458 ncpatchfp.write(line) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1459 patchfp.close() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1460 ncpatchfp.seek(0) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1461 newpatches = patchmod.parsepatch(ncpatchfp) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1462 finally: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1463 os.unlink(patchfn) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1464 del ncpatchfp |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1465 return newpatches |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1466 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1467 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1468 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1469 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1470 if isinstance(item, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1471 item = item.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1472 if not isinstance(item, uihunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1473 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1474 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1475 beforeadded, beforeremoved = item.added, item.removed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1476 newpatches = editpatchwitheditor(self, item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1477 header = item.header |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1478 editedhunkindex = header.hunks.index(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1479 hunksbefore = header.hunks[:editedhunkindex] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1480 hunksafter = header.hunks[editedhunkindex + 1:] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1481 newpatchheader = newpatches[0] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1482 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
|
1483 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
|
1484 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
|
1485 offset = (newadded - beforeadded) - (newremoved - beforeremoved) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1486 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1487 for h in hunksafter: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1488 h.toline += offset |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1489 for h in newhunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1490 h.folded = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1491 header.hunks = hunksbefore + newhunks + hunksafter |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1492 if self.emptypatch(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1493 header.hunks = hunksbefore + [item] + hunksafter |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1494 self.currentselecteditem = header |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1495 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1496 if not test: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1497 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1498 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
|
1499 self.updatescroll() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1500 self.stdscr.refresh() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1501 self.statuswin.refresh() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1502 self.stdscr.keypad(1) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1503 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1504 def emptypatch(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1505 item = self.headerlist |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1506 if not item: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1507 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1508 for header in item: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1509 if header.hunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1510 return False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1511 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1512 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1513 def handlekeypressed(self, keypressed, test=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1514 if keypressed in ["k", "KEY_UP"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1515 self.uparrowevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1516 if keypressed in ["k", "KEY_PPAGE"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1517 self.uparrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1518 elif keypressed in ["j", "KEY_DOWN"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1519 self.downarrowevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1520 elif keypressed in ["j", "KEY_NPAGE"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1521 self.downarrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1522 elif keypressed in ["l", "KEY_RIGHT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1523 self.rightarrowevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1524 elif keypressed in ["h", "KEY_LEFT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1525 self.leftarrowevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1526 elif keypressed in ["h", "KEY_SLEFT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1527 self.leftarrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1528 elif keypressed in ["q"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1529 raise util.Abort(_('user quit')) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1530 elif keypressed in ["c"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1531 if self.confirmcommit(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1532 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1533 elif keypressed in ["r"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1534 if self.confirmcommit(review=True): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1535 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1536 elif test and keypressed in ['X']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1537 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1538 elif keypressed in [' '] or (test and keypressed in ["TOGGLE"]): |
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1539 self.toggleapply() |
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1540 elif keypressed in ['A']: |
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1541 self.toggleall() |
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1542 elif keypressed in ['e']: |
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1543 self.toggleedit(test=test) |
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1544 elif keypressed in ["f"]: |
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1545 self.togglefolded() |
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1546 elif keypressed in ["f"]: |
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1547 self.togglefolded(foldparent=True) |
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1548 elif keypressed in ["?"]: |
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1549 self.helpwindow() |
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1550 |
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1551 def main(self, stdscr): |
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1552 """ |
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1553 method to be wrapped by curses.wrapper() for selecting chunks. |
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|
1554 |
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1555 """ |
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1556 signal.signal(signal.SIGWINCH, self.sigwinchhandler) |
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1557 self.stdscr = stdscr |
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1558 self.yscreensize, self.xscreensize = self.stdscr.getmaxyx() |
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|
1559 |
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|
1560 curses.start_color() |
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|
1561 curses.use_default_colors() |
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|
1562 |
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1563 # available colors: black, blue, cyan, green, magenta, white, yellow |
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|
1564 # init_pair(color_id, foreground_color, background_color) |
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1565 self.initcolorpair(None, None, name="normal") |
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|
1566 self.initcolorpair(curses.COLOR_WHITE, curses.COLOR_MAGENTA, |
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|
1567 name="selected") |
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|
1568 self.initcolorpair(curses.COLOR_RED, None, name="deletion") |
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|
1569 self.initcolorpair(curses.COLOR_GREEN, None, name="addition") |
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|
1570 self.initcolorpair(curses.COLOR_WHITE, curses.COLOR_BLUE, name="legend") |
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|
1571 # newwin([height, width,] begin_y, begin_x) |
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1572 self.statuswin = curses.newwin(self.numstatuslines, 0, 0, 0) |
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1573 self.statuswin.keypad(1) # interpret arrow-key, etc. esc sequences |
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|
1574 |
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|
1575 # figure out how much space to allocate for the chunk-pad which is |
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|
1576 # used for displaying the patch |
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|
1577 |
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|
1578 # stupid hack to prevent getnumlinesdisplayed from failing |
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1579 self.chunkpad = curses.newpad(1, self.xscreensize) |
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|
1580 |
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|
1581 # add 1 so to account for last line text reaching end of line |
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|
1582 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
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1583 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
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|
1584 |
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|
1585 # initialize selecteitemendline (initial start-line is 0) |
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1586 self.selecteditemendline = self.getnumlinesdisplayed( |
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|
1587 self.currentselecteditem, recursechildren=False) |
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|
1588 |
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|
1589 while True: |
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|
1590 self.updatescreen() |
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|
1591 try: |
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|
1592 keypressed = self.statuswin.getkey() |
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|
1593 except curses.error: |
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|
1594 keypressed = "foobar" |
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|
1595 if self.handlekeypressed(keypressed): |
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|
1596 break |