Mercurial > hg
annotate mercurial/crecord.py @ 24775:36993b52d016
merge with stable
author | Matt Mackall <mpm@selenic.com> |
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date | Thu, 16 Apr 2015 17:30:01 -0500 |
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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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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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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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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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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551 self.commenttext = "" |
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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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diff
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|
556 def uparrowevent(self): |
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|
557 """ |
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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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|
566 |
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|
567 """ |
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|
568 currentitem = self.currentselecteditem |
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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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|
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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|
594 if nextitem is None: |
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parents:
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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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|
600 |
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parents:
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|
601 def downarrowevent(self): |
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|
602 """ |
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|
603 try to select the next item to the current item that has the |
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parents:
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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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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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diff
changeset
|
611 |
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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
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|
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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|
628 |
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|
629 """ |
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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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|
633 nextitem = currentitem.nextitem() |
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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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|
643 # if no next item on parent-level, then no change... |
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changeset
|
644 nextitem = currentitem |
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changeset
|
645 |
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diff
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|
646 self.currentselecteditem = nextitem |
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|
647 |
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|
648 def rightarrowevent(self): |
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|
649 """ |
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diff
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650 select (if possible) the first of this item's child-items. |
6409fb6c934d
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parents:
diff
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|
651 |
6409fb6c934d
record: add crecord's ui logic to core
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parents:
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changeset
|
652 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
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
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parents:
diff
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|
657 if currentitem.folded: |
6409fb6c934d
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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
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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
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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 |
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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): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
667 """ |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
668 if the current item can be folded (i.e. it is an unfolded header or |
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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 |
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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 |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
675 # try to fold the item |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
676 if not isinstance(currentitem, uihunkline): |
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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
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|
681 # if it can't be folded, try to select the parent item |
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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
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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 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1036 print the header to the pad. if countlines is True, don't print |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1037 anything, but just count the number of lines which would be printed. |
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parents:
diff
changeset
|
1038 |
6409fb6c934d
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parents:
diff
changeset
|
1039 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1040 outstr = "" |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1041 text = header.prettystr() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1042 chunkindex = self.chunklist.index(header) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1043 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1044 if chunkindex != 0 and not header.folded: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1045 # add separating line before headers |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1046 outstr += self.printstring(self.chunkpad, '_' * self.xscreensize, |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1047 towin=towin, align=False) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1048 # select color-pair based on if the header is selected |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1049 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1050 attrlist=[curses.A_BOLD]) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1051 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1052 # print out each line of the chunk, expanding it to screen width |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1053 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1054 # number of characters to indent lines on this level by |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1055 indentnumchars = 0 |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1056 checkbox = self.getstatusprefixstring(header) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1057 if not header.folded or ignorefolding: |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1058 textlist = text.split("\n") |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1059 linestr = checkbox + textlist[0] |
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parents:
diff
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|
1060 else: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1061 linestr = checkbox + header.filename() |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1062 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1063 towin=towin) |
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parents:
diff
changeset
|
1064 if not header.folded or ignorefolding: |
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parents:
diff
changeset
|
1065 if len(textlist) > 1: |
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parents:
diff
changeset
|
1066 for line in textlist[1:]: |
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parents:
diff
changeset
|
1067 linestr = " "*(indentnumchars + len(checkbox)) + line |
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record: add crecord's ui logic to core
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parents:
diff
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|
1068 outstr += self.printstring(self.chunkpad, linestr, |
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record: add crecord's ui logic to core
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parents:
diff
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|
1069 pair=colorpair, towin=towin) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1070 |
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parents:
diff
changeset
|
1071 return outstr |
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parents:
diff
changeset
|
1072 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1073 def printhunklinesbefore(self, hunk, selected=False, towin=True, |
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parents:
diff
changeset
|
1074 ignorefolding=False): |
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parents:
diff
changeset
|
1075 "includes start/end line indicator" |
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parents:
diff
changeset
|
1076 outstr = "" |
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parents:
diff
changeset
|
1077 # where hunk is in list of siblings |
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parents:
diff
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|
1078 hunkindex = hunk.header.hunks.index(hunk) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1079 |
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parents:
diff
changeset
|
1080 if hunkindex != 0: |
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parents:
diff
changeset
|
1081 # add separating line before headers |
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parents:
diff
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|
1082 outstr += self.printstring(self.chunkpad, ' '*self.xscreensize, |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1083 towin=towin, align=False) |
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parents:
diff
changeset
|
1084 |
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parents:
diff
changeset
|
1085 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1086 attrlist=[curses.A_BOLD]) |
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parents:
diff
changeset
|
1087 |
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parents:
diff
changeset
|
1088 # print out from-to line with checkbox |
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parents:
diff
changeset
|
1089 checkbox = self.getstatusprefixstring(hunk) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1090 |
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parents:
diff
changeset
|
1091 lineprefix = " "*self.hunkindentnumchars + checkbox |
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parents:
diff
changeset
|
1092 frtoline = " " + hunk.getfromtoline().strip("\n") |
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parents:
diff
changeset
|
1093 |
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parents:
diff
changeset
|
1094 |
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parents:
diff
changeset
|
1095 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin, |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1096 align=False) # add uncolored checkbox/indent |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1097 outstr += self.printstring(self.chunkpad, frtoline, pair=colorpair, |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1098 towin=towin) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1099 |
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parents:
diff
changeset
|
1100 if hunk.folded and not ignorefolding: |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1101 # skip remainder of output |
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parents:
diff
changeset
|
1102 return outstr |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1103 |
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parents:
diff
changeset
|
1104 # print out lines of the chunk preceeding changed-lines |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1105 for line in hunk.before: |
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parents:
diff
changeset
|
1106 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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parents:
diff
changeset
|
1107 outstr += self.printstring(self.chunkpad, linestr, towin=towin) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1108 |
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parents:
diff
changeset
|
1109 return outstr |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1110 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1111 def printhunklinesafter(self, hunk, towin=True, ignorefolding=False): |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1112 outstr = "" |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1113 if hunk.folded and not ignorefolding: |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1114 return outstr |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1115 |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1116 # a bit superfluous, but to avoid hard-coding indent amount |
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parents:
diff
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|
1117 checkbox = self.getstatusprefixstring(hunk) |
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parents:
diff
changeset
|
1118 for line in hunk.after: |
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parents:
diff
changeset
|
1119 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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parents:
diff
changeset
|
1120 outstr += self.printstring(self.chunkpad, linestr, towin=towin) |
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parents:
diff
changeset
|
1121 |
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parents:
diff
changeset
|
1122 return outstr |
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parents:
diff
changeset
|
1123 |
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parents:
diff
changeset
|
1124 def printhunkchangedline(self, hunkline, selected=False, towin=True): |
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parents:
diff
changeset
|
1125 outstr = "" |
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|
1126 checkbox = self.getstatusprefixstring(hunkline) |
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parents:
diff
changeset
|
1127 |
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diff
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|
1128 linestr = hunkline.prettystr().strip("\n") |
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parents:
diff
changeset
|
1129 |
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parents:
diff
changeset
|
1130 # select color-pair based on whether line is an addition/removal |
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parents:
diff
changeset
|
1131 if selected: |
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parents:
diff
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|
1132 colorpair = self.getcolorpair(name="selected") |
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parents:
diff
changeset
|
1133 elif linestr.startswith("+"): |
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diff
changeset
|
1134 colorpair = self.getcolorpair(name="addition") |
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parents:
diff
changeset
|
1135 elif linestr.startswith("-"): |
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parents:
diff
changeset
|
1136 colorpair = self.getcolorpair(name="deletion") |
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parents:
diff
changeset
|
1137 elif linestr.startswith("\\"): |
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parents:
diff
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|
1138 colorpair = self.getcolorpair(name="normal") |
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parents:
diff
changeset
|
1139 |
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parents:
diff
changeset
|
1140 lineprefix = " "*self.hunklineindentnumchars + checkbox |
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parents:
diff
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|
1141 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin, |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1142 align=False) # add uncolored checkbox/indent |
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parents:
diff
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|
1143 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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parents:
diff
changeset
|
1144 towin=towin, showwhtspc=True) |
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parents:
diff
changeset
|
1145 return outstr |
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parents:
diff
changeset
|
1146 |
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parents:
diff
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|
1147 def printitem(self, item=None, ignorefolding=False, recursechildren=True, |
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parents:
diff
changeset
|
1148 towin=True): |
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parents:
diff
changeset
|
1149 """ |
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parents:
diff
changeset
|
1150 use __printitem() to print the the specified item.applied. |
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parents:
diff
changeset
|
1151 if item is not specified, then print the entire patch. |
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parents:
diff
changeset
|
1152 (hiding folded elements, etc. -- see __printitem() docstring) |
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parents:
diff
changeset
|
1153 """ |
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parents:
diff
changeset
|
1154 if item is None: |
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parents:
diff
changeset
|
1155 item = self.headerlist |
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parents:
diff
changeset
|
1156 if recursechildren: |
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parents:
diff
changeset
|
1157 self.linesprintedtopadsofar = 0 |
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parents:
diff
changeset
|
1158 |
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parents:
diff
changeset
|
1159 outstr = [] |
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parents:
diff
changeset
|
1160 self.__printitem(item, ignorefolding, recursechildren, outstr, |
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parents:
diff
changeset
|
1161 towin=towin) |
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parents:
diff
changeset
|
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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diff
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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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diff
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|
1286 if bgcolor is None: |
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diff
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|
1287 bgcolor = -1 |
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parents:
diff
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|
1288 if (fgcolor, bgcolor) in self.colorpairs: |
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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 |
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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: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1309 colorpair |= textattrib |
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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
changeset
|
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." |
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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
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|
1320 crecord allows you to interactively choose among the changes you have made, |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
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 |
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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
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|
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 |
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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") |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1344 helplines = helplines + [" "]*( |
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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." |
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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
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1366 pass |
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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
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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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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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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
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|
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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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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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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parents:
diff
changeset
|
1412 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1413 edit the currently chelected chunk |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1414 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1415 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1416 def editpatchwitheditor(self, chunk): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1417 if chunk is None: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1418 self.ui.write(_('cannot edit patch for whole file')) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1419 self.ui.write("\n") |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1420 return None |
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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')) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1423 self.ui.write("\n") |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1424 return None |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1425 # patch comment based on the git one (based on comment at end of |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1426 # http://mercurial.selenic.com/wiki/recordextension) |
6409fb6c934d
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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. |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1431 |
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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
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|
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. |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1437 """) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
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) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1440 ncpatchfp = None |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1441 try: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1442 # write the initial patch |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1443 f = os.fdopen(patchfd, "w") |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1444 chunk.header.write(f) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1445 chunk.write(f) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1446 f.write('\n'.join(['# ' + i for i in phelp.splitlines()])) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1447 f.close() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1448 # start the editor and wait for it to complete |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1449 editor = self.ui.geteditor() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
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")) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1453 # remove comment lines |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1454 patchfp = open(patchfn) |
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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
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1457 if not line.startswith('#'): |
6409fb6c934d
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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
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1460 ncpatchfp.seek(0) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1461 newpatches = patchmod.parsepatch(ncpatchfp) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1462 finally: |
6409fb6c934d
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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
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1465 return newpatches |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1466 if item is None: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1467 item = self.currentselecteditem |
6409fb6c934d
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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 |
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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
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
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 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1474 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1475 beforeadded, beforeremoved = item.added, item.removed |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1476 newpatches = editpatchwitheditor(self, item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1477 header = item.header |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1478 editedhunkindex = header.hunks.index(item) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1479 hunksbefore = header.hunks[:editedhunkindex] |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1480 hunksafter = header.hunks[editedhunkindex + 1:] |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1481 newpatchheader = newpatches[0] |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1482 newhunks = [uihunk(h, header) for h in newpatchheader.hunks] |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1483 newadded = sum([h.added for h in newhunks]) |
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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
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1485 offset = (newadded - beforeadded) - (newremoved - beforeremoved) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1486 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1487 for h in hunksafter: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1488 h.toline += offset |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1489 for h in newhunks: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1490 h.folded = False |
6409fb6c934d
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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
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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
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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: |
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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
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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
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1502 self.stdscr.keypad(1) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1503 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1504 def emptypatch(self): |
6409fb6c934d
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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 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1508 for header in item: |
6409fb6c934d
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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 |
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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 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1513 def handlekeypressed(self, keypressed, test=False): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1514 if keypressed in ["k", "KEY_UP"]: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1515 self.uparrowevent() |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1516 if keypressed in ["k", "KEY_PPAGE"]: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1517 self.uparrowshiftevent() |
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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
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1520 elif keypressed in ["j", "KEY_NPAGE"]: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1521 self.downarrowshiftevent() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1522 elif keypressed in ["l", "KEY_RIGHT"]: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1523 self.rightarrowevent() |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1524 elif keypressed in ["h", "KEY_LEFT"]: |
6409fb6c934d
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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"]: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1527 self.leftarrowshiftevent() |
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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')) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1530 elif keypressed in ["c"]: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1531 if self.confirmcommit(): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1532 return True |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1533 elif keypressed in ["r"]: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1534 if self.confirmcommit(review=True): |
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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
changeset
|
1538 elif keypressed in [' '] or (test and keypressed in ["TOGGLE"]): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1539 self.toggleapply() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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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 |