Mercurial > hg
annotate mercurial/crecord.py @ 25843:bf9ea348b487
merge: mark ancient debugging option
author | Matt Mackall <mpm@selenic.com> |
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date | Thu, 25 Jun 2015 17:53:16 -0500 |
parents | d68544b69736 |
children | f4356e5094ba |
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 |
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24 import fcntl, termios |
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25 else: |
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26 # I have no idea if wcurses works with crecord... |
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27 try: |
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28 import wcurses as curses |
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29 except ImportError: |
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30 # wcurses is not shipped on Windows by default |
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31 pass |
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32 |
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33 try: |
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34 curses |
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35 except NameError: |
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36 if os.name != 'nt': # Temporary hack to get running on Windows again |
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37 raise util.Abort( |
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38 _('the python curses/wcurses module is not available/installed')) |
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39 |
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40 _origstdout = sys.__stdout__ # used by gethw() |
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41 |
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42 class patchnode(object): |
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43 """abstract class for patch graph nodes |
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44 (i.e. patchroot, header, hunk, hunkline) |
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45 """ |
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46 |
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47 def firstchild(self): |
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48 raise NotImplementedError("method must be implemented by subclass") |
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49 |
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50 def lastchild(self): |
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51 raise NotImplementedError("method must be implemented by subclass") |
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52 |
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53 def allchildren(self): |
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54 "Return a list of all of the direct children of this node" |
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55 raise NotImplementedError("method must be implemented by subclass") |
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56 def nextsibling(self): |
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57 """ |
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58 Return the closest next item of the same type where there are no items |
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59 of different types between the current item and this closest item. |
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60 If no such item exists, return None. |
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61 |
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62 """ |
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63 raise NotImplementedError("method must be implemented by subclass") |
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64 |
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65 def prevsibling(self): |
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66 """ |
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67 Return the closest previous item of the same type where there are no |
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68 items of different types between the current item and this closest item. |
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69 If no such item exists, return None. |
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70 |
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71 """ |
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72 raise NotImplementedError("method must be implemented by subclass") |
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73 |
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74 def parentitem(self): |
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75 raise NotImplementedError("method must be implemented by subclass") |
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76 |
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77 |
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78 def nextitem(self, constrainlevel=True, skipfolded=True): |
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79 """ |
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80 If constrainLevel == True, return the closest next item |
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81 of the same type where there are no items of different types between |
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82 the current item and this closest item. |
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83 |
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84 If constrainLevel == False, then try to return the next item |
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85 closest to this item, regardless of item's type (header, hunk, or |
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86 HunkLine). |
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87 |
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88 If skipFolded == True, and the current item is folded, then the child |
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89 items that are hidden due to folding will be skipped when determining |
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90 the next item. |
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91 |
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92 If it is not possible to get the next item, return None. |
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93 |
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94 """ |
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95 try: |
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96 itemfolded = self.folded |
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97 except AttributeError: |
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98 itemfolded = False |
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99 if constrainlevel: |
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100 return self.nextsibling() |
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101 elif skipfolded and itemfolded: |
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102 nextitem = self.nextsibling() |
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103 if nextitem is None: |
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104 try: |
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105 nextitem = self.parentitem().nextsibling() |
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106 except AttributeError: |
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107 nextitem = None |
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108 return nextitem |
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109 else: |
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110 # try child |
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111 item = self.firstchild() |
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112 if item is not None: |
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113 return item |
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114 |
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115 # else try next sibling |
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116 item = self.nextsibling() |
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117 if item is not None: |
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118 return item |
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119 |
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120 try: |
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121 # else try parent's next sibling |
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122 item = self.parentitem().nextsibling() |
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123 if item is not None: |
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124 return item |
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125 |
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126 # else return grandparent's next sibling (or None) |
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127 return self.parentitem().parentitem().nextsibling() |
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128 |
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129 except AttributeError: # parent and/or grandparent was None |
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130 return None |
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131 |
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132 def previtem(self, constrainlevel=True, skipfolded=True): |
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133 """ |
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134 If constrainLevel == True, return the closest previous item |
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135 of the same type where there are no items of different types between |
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136 the current item and this closest item. |
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137 |
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138 If constrainLevel == False, then try to return the previous item |
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139 closest to this item, regardless of item's type (header, hunk, or |
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140 HunkLine). |
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141 |
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142 If skipFolded == True, and the current item is folded, then the items |
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143 that are hidden due to folding will be skipped when determining the |
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144 next item. |
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145 |
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146 If it is not possible to get the previous item, return None. |
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147 |
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148 """ |
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149 if constrainlevel: |
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150 return self.prevsibling() |
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151 else: |
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152 # try previous sibling's last child's last child, |
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153 # else try previous sibling's last child, else try previous sibling |
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154 prevsibling = self.prevsibling() |
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155 if prevsibling is not None: |
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156 prevsiblinglastchild = prevsibling.lastchild() |
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157 if ((prevsiblinglastchild is not None) and |
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158 not prevsibling.folded): |
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159 prevsiblinglclc = prevsiblinglastchild.lastchild() |
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160 if ((prevsiblinglclc is not None) and |
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161 not prevsiblinglastchild.folded): |
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162 return prevsiblinglclc |
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163 else: |
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164 return prevsiblinglastchild |
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165 else: |
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166 return prevsibling |
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167 |
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168 # try parent (or None) |
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169 return self.parentitem() |
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170 |
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171 class patch(patchnode, list): # todo: rename patchroot |
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172 """ |
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173 list of header objects representing the patch. |
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174 |
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175 """ |
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176 def __init__(self, headerlist): |
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177 self.extend(headerlist) |
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178 # add parent patch object reference to each header |
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179 for header in self: |
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180 header.patch = self |
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181 |
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182 class uiheader(patchnode): |
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183 """patch header |
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184 |
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185 xxx shoudn't we move this to mercurial/patch.py ? |
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186 """ |
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187 |
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188 def __init__(self, header): |
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189 self.nonuiheader = header |
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190 # flag to indicate whether to apply this chunk |
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191 self.applied = True |
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192 # flag which only affects the status display indicating if a node's |
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193 # children are partially applied (i.e. some applied, some not). |
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194 self.partial = False |
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195 |
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196 # flag to indicate whether to display as folded/unfolded to user |
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197 self.folded = True |
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198 |
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199 # list of all headers in patch |
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200 self.patch = None |
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201 |
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202 # flag is False if this header was ever unfolded from initial state |
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203 self.neverunfolded = True |
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204 self.hunks = [uihunk(h, self) for h in self.hunks] |
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205 |
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206 |
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207 def prettystr(self): |
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208 x = cStringIO.StringIO() |
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209 self.pretty(x) |
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210 return x.getvalue() |
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211 |
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212 def nextsibling(self): |
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213 numheadersinpatch = len(self.patch) |
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214 indexofthisheader = self.patch.index(self) |
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215 |
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216 if indexofthisheader < numheadersinpatch - 1: |
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217 nextheader = self.patch[indexofthisheader + 1] |
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218 return nextheader |
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219 else: |
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220 return None |
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221 |
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222 def prevsibling(self): |
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223 indexofthisheader = self.patch.index(self) |
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224 if indexofthisheader > 0: |
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225 previousheader = self.patch[indexofthisheader - 1] |
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226 return previousheader |
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227 else: |
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228 return None |
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229 |
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230 def parentitem(self): |
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231 """ |
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232 there is no 'real' parent item of a header that can be selected, |
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233 so return None. |
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234 """ |
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235 return None |
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236 |
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237 def firstchild(self): |
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238 "return the first child of this item, if one exists. otherwise None." |
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239 if len(self.hunks) > 0: |
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240 return self.hunks[0] |
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241 else: |
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242 return None |
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243 |
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244 def lastchild(self): |
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245 "return the last child of this item, if one exists. otherwise None." |
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246 if len(self.hunks) > 0: |
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247 return self.hunks[-1] |
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248 else: |
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249 return None |
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250 |
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251 def allchildren(self): |
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252 "return a list of all of the direct children of this node" |
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253 return self.hunks |
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254 |
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255 def __getattr__(self, name): |
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256 return getattr(self.nonuiheader, name) |
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257 |
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258 class uihunkline(patchnode): |
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259 "represents a changed line in a hunk" |
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260 def __init__(self, linetext, hunk): |
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261 self.linetext = linetext |
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262 self.applied = True |
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263 # the parent hunk to which this line belongs |
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264 self.hunk = hunk |
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265 # folding lines currently is not used/needed, but this flag is needed |
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266 # in the previtem method. |
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267 self.folded = False |
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268 |
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269 def prettystr(self): |
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270 return self.linetext |
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271 |
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272 def nextsibling(self): |
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273 numlinesinhunk = len(self.hunk.changedlines) |
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274 indexofthisline = self.hunk.changedlines.index(self) |
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275 |
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276 if (indexofthisline < numlinesinhunk - 1): |
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277 nextline = self.hunk.changedlines[indexofthisline + 1] |
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278 return nextline |
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279 else: |
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280 return None |
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281 |
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282 def prevsibling(self): |
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283 indexofthisline = self.hunk.changedlines.index(self) |
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284 if indexofthisline > 0: |
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285 previousline = self.hunk.changedlines[indexofthisline - 1] |
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286 return previousline |
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287 else: |
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288 return None |
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289 |
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290 def parentitem(self): |
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291 "return the parent to the current item" |
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292 return self.hunk |
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293 |
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294 def firstchild(self): |
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295 "return the first child of this item, if one exists. otherwise None." |
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296 # hunk-lines don't have children |
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297 return None |
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298 |
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299 def lastchild(self): |
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300 "return the last child of this item, if one exists. otherwise None." |
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301 # hunk-lines don't have children |
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302 return None |
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303 |
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304 class uihunk(patchnode): |
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305 """ui patch hunk, wraps a hunk and keep track of ui behavior """ |
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306 maxcontext = 3 |
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307 |
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308 def __init__(self, hunk, header): |
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309 self._hunk = hunk |
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310 self.changedlines = [uihunkline(line, self) for line in hunk.hunk] |
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311 self.header = header |
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312 # used at end for detecting how many removed lines were un-applied |
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313 self.originalremoved = self.removed |
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314 |
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315 # flag to indicate whether to display as folded/unfolded to user |
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316 self.folded = True |
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317 # flag to indicate whether to apply this chunk |
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318 self.applied = True |
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319 # flag which only affects the status display indicating if a node's |
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320 # children are partially applied (i.e. some applied, some not). |
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321 self.partial = False |
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322 |
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323 def nextsibling(self): |
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324 numhunksinheader = len(self.header.hunks) |
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325 indexofthishunk = self.header.hunks.index(self) |
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326 |
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327 if (indexofthishunk < numhunksinheader - 1): |
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328 nexthunk = self.header.hunks[indexofthishunk + 1] |
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329 return nexthunk |
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330 else: |
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331 return None |
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332 |
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333 def prevsibling(self): |
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334 indexofthishunk = self.header.hunks.index(self) |
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335 if indexofthishunk > 0: |
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336 previoushunk = self.header.hunks[indexofthishunk - 1] |
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337 return previoushunk |
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338 else: |
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339 return None |
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340 |
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341 def parentitem(self): |
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342 "return the parent to the current item" |
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343 return self.header |
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344 |
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345 def firstchild(self): |
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346 "return the first child of this item, if one exists. otherwise None." |
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347 if len(self.changedlines) > 0: |
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348 return self.changedlines[0] |
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349 else: |
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350 return None |
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351 |
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352 def lastchild(self): |
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353 "return the last child of this item, if one exists. otherwise None." |
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354 if len(self.changedlines) > 0: |
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355 return self.changedlines[-1] |
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356 else: |
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357 return None |
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358 |
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359 def allchildren(self): |
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360 "return a list of all of the direct children of this node" |
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361 return self.changedlines |
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362 def countchanges(self): |
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363 """changedlines -> (n+,n-)""" |
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364 add = len([l for l in self.changedlines if l.applied |
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365 and l.prettystr()[0] == '+']) |
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366 rem = len([l for l in self.changedlines if l.applied |
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367 and l.prettystr()[0] == '-']) |
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368 return add, rem |
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369 |
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370 def getfromtoline(self): |
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371 # calculate the number of removed lines converted to context lines |
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372 removedconvertedtocontext = self.originalremoved - self.removed |
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373 |
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374 contextlen = (len(self.before) + len(self.after) + |
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375 removedconvertedtocontext) |
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376 if self.after and self.after[-1] == '\\ no newline at end of file\n': |
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377 contextlen -= 1 |
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378 fromlen = contextlen + self.removed |
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379 tolen = contextlen + self.added |
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380 |
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381 # diffutils manual, section "2.2.2.2 detailed description of unified |
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382 # format": "an empty hunk is considered to end at the line that |
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383 # precedes the hunk." |
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384 # |
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385 # so, if either of hunks is empty, decrease its line start. --immerrr |
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386 # but only do this if fromline > 0, to avoid having, e.g fromline=-1. |
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387 fromline, toline = self.fromline, self.toline |
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388 if fromline != 0: |
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389 if fromlen == 0: |
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390 fromline -= 1 |
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391 if tolen == 0: |
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392 toline -= 1 |
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393 |
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394 fromtoline = '@@ -%d,%d +%d,%d @@%s\n' % ( |
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395 fromline, fromlen, toline, tolen, |
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396 self.proc and (' ' + self.proc)) |
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397 return fromtoline |
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398 |
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399 def write(self, fp): |
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400 # updated self.added/removed, which are used by getfromtoline() |
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401 self.added, self.removed = self.countchanges() |
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402 fp.write(self.getfromtoline()) |
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403 |
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404 hunklinelist = [] |
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405 # add the following to the list: (1) all applied lines, and |
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406 # (2) all unapplied removal lines (convert these to context lines) |
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407 for changedline in self.changedlines: |
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408 changedlinestr = changedline.prettystr() |
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409 if changedline.applied: |
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410 hunklinelist.append(changedlinestr) |
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411 elif changedlinestr[0] == "-": |
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412 hunklinelist.append(" " + changedlinestr[1:]) |
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413 |
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414 fp.write(''.join(self.before + hunklinelist + self.after)) |
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415 |
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416 pretty = write |
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417 |
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418 def prettystr(self): |
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419 x = cStringIO.StringIO() |
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420 self.pretty(x) |
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421 return x.getvalue() |
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422 |
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423 def __getattr__(self, name): |
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424 return getattr(self._hunk, name) |
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425 def __repr__(self): |
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426 return '<hunk %r@%d>' % (self.filename(), self.fromline) |
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427 |
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428 def filterpatch(ui, chunks, chunkselector, operation=None): |
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429 """interactively filter patch chunks into applied-only chunks""" |
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430 |
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431 if operation is None: |
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432 operation = _('confirm') |
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433 chunks = list(chunks) |
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434 # convert chunks list into structure suitable for displaying/modifying |
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435 # with curses. create a list of headers only. |
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436 headers = [c for c in chunks if isinstance(c, patchmod.header)] |
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437 |
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438 # if there are no changed files |
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439 if len(headers) == 0: |
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440 return [] |
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441 uiheaders = [uiheader(h) for h in headers] |
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442 # let user choose headers/hunks/lines, and mark their applied flags |
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443 # accordingly |
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444 chunkselector(ui, uiheaders) |
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445 appliedhunklist = [] |
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446 for hdr in uiheaders: |
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447 if (hdr.applied and |
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448 (hdr.special() or len([h for h in hdr.hunks if h.applied]) > 0)): |
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449 appliedhunklist.append(hdr) |
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450 fixoffset = 0 |
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451 for hnk in hdr.hunks: |
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452 if hnk.applied: |
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453 appliedhunklist.append(hnk) |
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454 # adjust the 'to'-line offset of the hunk to be correct |
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455 # after de-activating some of the other hunks for this file |
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456 if fixoffset: |
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457 #hnk = copy.copy(hnk) # necessary?? |
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458 hnk.toline += fixoffset |
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459 else: |
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460 fixoffset += hnk.removed - hnk.added |
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461 |
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462 return appliedhunklist |
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463 |
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464 def gethw(): |
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465 """ |
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466 magically get the current height and width of the window (without initscr) |
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467 |
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468 this is a rip-off of a rip-off - taken from the bpython code. it is |
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469 useful / necessary because otherwise curses.initscr() must be called, |
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470 which can leave the terminal in a nasty state after exiting. |
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471 |
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472 """ |
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473 h, w = struct.unpack( |
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474 "hhhh", fcntl.ioctl(_origstdout, termios.TIOCGWINSZ, "\000"*8))[0:2] |
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475 return h, w |
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|
476 |
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477 def chunkselector(ui, headerlist): |
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478 """ |
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479 curses interface to get selection of chunks, and mark the applied flags |
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480 of the chosen chunks. |
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481 |
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482 """ |
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483 ui.write(_('starting interactive selection\n')) |
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484 chunkselector = curseschunkselector(headerlist, ui) |
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485 f = signal.getsignal(signal.SIGTSTP) |
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486 curses.wrapper(chunkselector.main) |
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487 if chunkselector.initerr is not None: |
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488 raise util.Abort(chunkselector.initerr) |
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489 # ncurses does not restore signal handler for SIGTSTP |
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490 signal.signal(signal.SIGTSTP, f) |
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491 |
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492 def testdecorator(testfn, f): |
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493 def u(*args, **kwargs): |
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494 return f(testfn, *args, **kwargs) |
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495 return u |
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|
496 |
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497 def testchunkselector(testfn, ui, headerlist): |
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498 """ |
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499 test interface to get selection of chunks, and mark the applied flags |
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500 of the chosen chunks. |
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501 |
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502 """ |
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503 chunkselector = curseschunkselector(headerlist, ui) |
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504 if testfn and os.path.exists(testfn): |
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505 testf = open(testfn) |
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506 testcommands = map(lambda x: x.rstrip('\n'), testf.readlines()) |
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507 testf.close() |
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508 while True: |
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|
509 if chunkselector.handlekeypressed(testcommands.pop(0), test=True): |
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|
510 break |
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|
511 |
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|
512 class curseschunkselector(object): |
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513 def __init__(self, headerlist, ui): |
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514 # put the headers into a patch object |
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515 self.headerlist = patch(headerlist) |
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516 |
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517 self.ui = ui |
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518 |
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519 self.errorstr = None |
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520 # list of all chunks |
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521 self.chunklist = [] |
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522 for h in headerlist: |
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523 self.chunklist.append(h) |
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524 self.chunklist.extend(h.hunks) |
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525 |
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526 # dictionary mapping (fgcolor, bgcolor) pairs to the |
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527 # corresponding curses color-pair value. |
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528 self.colorpairs = {} |
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|
529 # maps custom nicknames of color-pairs to curses color-pair values |
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530 self.colorpairnames = {} |
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531 |
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532 # the currently selected header, hunk, or hunk-line |
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533 self.currentselecteditem = self.headerlist[0] |
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534 |
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535 # updated when printing out patch-display -- the 'lines' here are the |
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536 # line positions *in the pad*, not on the screen. |
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537 self.selecteditemstartline = 0 |
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538 self.selecteditemendline = None |
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|
539 |
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540 # define indentation levels |
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|
541 self.headerindentnumchars = 0 |
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542 self.hunkindentnumchars = 3 |
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543 self.hunklineindentnumchars = 6 |
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|
544 |
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|
545 # the first line of the pad to print to the screen |
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546 self.firstlineofpadtoprint = 0 |
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547 |
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|
548 # keeps track of the number of lines in the pad |
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549 self.numpadlines = None |
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550 |
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551 self.numstatuslines = 2 |
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552 |
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553 # keep a running count of the number of lines printed to the pad |
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554 # (used for determining when the selected item begins/ends) |
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555 self.linesprintedtopadsofar = 0 |
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556 |
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|
557 # the first line of the pad which is visible on the screen |
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|
558 self.firstlineofpadtoprint = 0 |
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|
559 |
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|
560 # stores optional text for a commit comment provided by the user |
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|
561 self.commenttext = "" |
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|
562 |
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563 # if the last 'toggle all' command caused all changes to be applied |
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564 self.waslasttoggleallapplied = True |
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|
565 |
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|
566 def uparrowevent(self): |
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|
567 """ |
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parents:
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|
568 try to select the previous item to the current item that has the |
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parents:
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|
569 most-indented level. for example, if a hunk is selected, try to select |
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570 the last hunkline of the hunk prior to the selected hunk. or, if |
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571 the first hunkline of a hunk is currently selected, then select the |
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572 hunk itself. |
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|
573 |
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574 if the currently selected item is already at the top of the screen, |
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575 scroll the screen down to show the new-selected item. |
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|
576 |
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|
577 """ |
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|
578 currentitem = self.currentselecteditem |
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|
579 |
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580 nextitem = currentitem.previtem(constrainlevel=False) |
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581 |
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582 if nextitem is None: |
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583 # if no parent item (i.e. currentitem is the first header), then |
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584 # no change... |
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585 nextitem = currentitem |
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|
586 |
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587 self.currentselecteditem = nextitem |
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|
588 |
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parents:
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589 def uparrowshiftevent(self): |
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590 """ |
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591 select (if possible) the previous item on the same level as the |
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592 currently selected item. otherwise, select (if possible) the |
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593 parent-item of the currently selected item. |
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|
594 |
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|
595 if the currently selected item is already at the top of the screen, |
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|
596 scroll the screen down to show the new-selected item. |
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|
597 |
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|
598 """ |
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|
599 currentitem = self.currentselecteditem |
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|
600 nextitem = currentitem.previtem() |
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|
601 # if there's no previous item on this level, try choosing the parent |
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parents:
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|
602 if nextitem is None: |
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parents:
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|
603 nextitem = currentitem.parentitem() |
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|
604 if nextitem is None: |
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|
605 # if no parent item (i.e. currentitem is the first header), then |
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|
606 # no change... |
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parents:
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|
607 nextitem = currentitem |
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|
608 |
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|
609 self.currentselecteditem = nextitem |
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|
610 |
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diff
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|
611 def downarrowevent(self): |
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|
612 """ |
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parents:
diff
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|
613 try to select the next item to the current item that has the |
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|
614 most-indented level. for example, if a hunk is selected, select |
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|
615 the first hunkline of the selected hunk. or, if the last hunkline of |
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|
616 a hunk is currently selected, then select the next hunk, if one exists, |
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617 or if not, the next header if one exists. |
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|
618 |
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|
619 if the currently selected item is already at the bottom of the screen, |
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|
620 scroll the screen up to show the new-selected item. |
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|
621 |
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622 """ |
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623 #self.startprintline += 1 #debug |
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624 currentitem = self.currentselecteditem |
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|
625 |
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|
626 nextitem = currentitem.nextitem(constrainlevel=False) |
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|
627 # if there's no next item, keep the selection as-is |
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|
628 if nextitem is None: |
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|
629 nextitem = currentitem |
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|
630 |
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changeset
|
631 self.currentselecteditem = nextitem |
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parents:
diff
changeset
|
632 |
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|
633 def downarrowshiftevent(self): |
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|
634 """ |
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|
635 if the cursor is already at the bottom chunk, scroll the screen up and |
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diff
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|
636 move the cursor-position to the subsequent chunk. otherwise, only move |
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diff
changeset
|
637 the cursor position down one chunk. |
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diff
changeset
|
638 |
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diff
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|
639 """ |
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diff
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|
640 # todo: update docstring |
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diff
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|
641 |
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|
642 currentitem = self.currentselecteditem |
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parents:
diff
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|
643 nextitem = currentitem.nextitem() |
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|
644 # if there's no previous item on this level, try choosing the parent's |
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|
645 # nextitem. |
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|
646 if nextitem is None: |
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|
647 try: |
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parents:
diff
changeset
|
648 nextitem = currentitem.parentitem().nextitem() |
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record: add crecord's ui logic to core
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diff
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|
649 except AttributeError: |
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parents:
diff
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|
650 # parentitem returned None, so nextitem() can't be called |
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parents:
diff
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|
651 nextitem = None |
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parents:
diff
changeset
|
652 if nextitem is None: |
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parents:
diff
changeset
|
653 # if no next item on parent-level, then no change... |
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parents:
diff
changeset
|
654 nextitem = currentitem |
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parents:
diff
changeset
|
655 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
656 self.currentselecteditem = nextitem |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
657 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
658 def rightarrowevent(self): |
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parents:
diff
changeset
|
659 """ |
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parents:
diff
changeset
|
660 select (if possible) the first of this item's child-items. |
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parents:
diff
changeset
|
661 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
662 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
663 currentitem = self.currentselecteditem |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
664 nextitem = currentitem.firstchild() |
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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 # turn off folding if we want to show a child-item |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
667 if currentitem.folded: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
668 self.togglefolded(currentitem) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
669 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
670 if nextitem is None: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
671 # if no next item on parent-level, then no change... |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
672 nextitem = currentitem |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
673 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
674 self.currentselecteditem = nextitem |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
675 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
676 def leftarrowevent(self): |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
677 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
678 if the current item can be folded (i.e. it is an unfolded header or |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
679 hunk), then fold it. otherwise try select (if possible) the parent |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
680 of this item. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
681 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
682 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
683 currentitem = self.currentselecteditem |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
684 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
685 # try to fold the item |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
686 if not isinstance(currentitem, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
687 if not currentitem.folded: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
688 self.togglefolded(item=currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
689 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
690 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
691 # if it can't be folded, try to select the parent item |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
692 nextitem = currentitem.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
693 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
694 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
695 # if no item on parent-level, then no change... |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
696 nextitem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
697 if not nextitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
698 self.togglefolded(item=nextitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
699 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
700 self.currentselecteditem = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
701 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
702 def leftarrowshiftevent(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
703 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
704 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
|
705 current item is already a header). |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
706 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
707 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
708 currentitem = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
709 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
710 if isinstance(currentitem, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
711 if not currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
712 self.togglefolded(item=currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
713 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
714 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
715 # 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
|
716 while True: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
717 nextitem = currentitem.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
718 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
719 break |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
720 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
721 currentitem = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
722 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
723 self.currentselecteditem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
724 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
725 def updatescroll(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
726 "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
|
727 selstart = self.selecteditemstartline |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
728 selend = self.selecteditemendline |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
729 #selnumlines = selend - selstart |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
730 padstart = self.firstlineofpadtoprint |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
731 padend = padstart + self.yscreensize - self.numstatuslines - 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
732 # '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
|
733 # top/bottom context margin |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
734 padstartbuffered = padstart + 3 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
735 padendbuffered = padend - 3 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
736 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
737 if selend > padendbuffered: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
738 self.scrolllines(selend - padendbuffered) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
739 elif selstart < padstartbuffered: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
740 # negative values scroll in pgup direction |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
741 self.scrolllines(selstart - padstartbuffered) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
742 |
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 def scrolllines(self, numlines): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
745 "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
|
746 self.firstlineofpadtoprint += numlines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
747 if self.firstlineofpadtoprint < 0: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
748 self.firstlineofpadtoprint = 0 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
749 if self.firstlineofpadtoprint > self.numpadlines - 1: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
750 self.firstlineofpadtoprint = self.numpadlines - 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
751 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
752 def toggleapply(self, item=None): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
753 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
754 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
|
755 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
|
756 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
757 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
758 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
759 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
760 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
761 item.applied = not item.applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
762 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
763 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
764 item.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
765 if item.applied: |
24492
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
766 # apply all its hunks |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
767 for hnk in item.hunks: |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
768 hnk.applied = True |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
769 # apply all their hunklines |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
770 for hunkline in hnk.changedlines: |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
771 hunkline.applied = True |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
772 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
773 # un-apply all its hunks |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
774 for hnk in item.hunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
775 hnk.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
776 hnk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
777 # un-apply all their hunklines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
778 for hunkline in hnk.changedlines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
779 hunkline.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
780 elif isinstance(item, uihunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
781 item.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
782 # apply all it's hunklines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
783 for hunkline in item.changedlines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
784 hunkline.applied = item.applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
785 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
786 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
|
787 allsiblingsapplied = not (False in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
788 nosiblingsapplied = not (True in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
789 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
790 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
|
791 somesiblingspartial = (True in siblingspartialstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
792 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
793 #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
|
794 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
795 # 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
|
796 if nosiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
797 if not item.header.special(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
798 item.header.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
799 item.header.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
800 else: # some/all parent siblings are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
801 item.header.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
802 item.header.partial = (somesiblingspartial or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
803 not allsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
804 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
805 elif isinstance(item, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
806 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
|
807 allsiblingsapplied = not (False in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
808 nosiblingsapplied = not (True in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
809 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
810 # if no 'sibling' lines are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
811 if nosiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
812 item.hunk.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
813 item.hunk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
814 elif allsiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
815 item.hunk.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
816 item.hunk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
817 else: # some siblings applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
818 item.hunk.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
819 item.hunk.partial = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
820 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
821 parentsiblingsapplied = [hnk.applied for hnk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
822 in item.hunk.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
823 noparentsiblingsapplied = not (True in parentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
824 allparentsiblingsapplied = not (False in parentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
825 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
826 parentsiblingspartial = [hnk.partial for hnk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
827 in item.hunk.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
828 someparentsiblingspartial = (True in parentsiblingspartial) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
829 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
830 # 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
|
831 if noparentsiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
832 if not item.hunk.header.special(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
833 item.hunk.header.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
834 item.hunk.header.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
835 # 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
|
836 else: # some/all parent siblings are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
837 item.hunk.header.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
838 item.hunk.header.partial = (someparentsiblingspartial or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
839 not allparentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
840 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
841 def toggleall(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
842 "toggle the applied flag of all items." |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
843 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
|
844 for item in self.headerlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
845 if item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
846 self.toggleapply(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
847 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
848 for item in self.headerlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
849 if not item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
850 self.toggleapply(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
851 self.waslasttoggleallapplied = not self.waslasttoggleallapplied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
852 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
853 def togglefolded(self, item=None, foldparent=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
854 "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
|
855 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
856 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
857 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
|
858 if not isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
859 # 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
|
860 self.currentselecteditem = item = item.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
861 elif item.neverunfolded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
862 item.neverunfolded = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
863 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
864 # 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
|
865 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
|
866 for child in item.allchildren(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
867 child.folded = not item.folded |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
868 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
869 if isinstance(item, (uiheader, uihunk)): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
870 item.folded = not item.folded |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
871 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
872 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
873 def alignstring(self, instr, window): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
874 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
875 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
|
876 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
|
877 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
|
878 multiple lines. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
879 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
880 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
881 y, xstart = window.getyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
882 width = self.xscreensize |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
883 # turn tabs into spaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
884 instr = instr.expandtabs(4) |
24351
cdc4f3af2497
crecord: use colwidth instead of ucolwidth
Matt Mackall <mpm@selenic.com>
parents:
24342
diff
changeset
|
885 strwidth = encoding.colwidth(instr) |
24315
7d5f935bd705
crecord: use encoding.ucolwidth
Matt Mackall <mpm@selenic.com>
parents:
24314
diff
changeset
|
886 numspaces = (width - ((strwidth + xstart) % width) - 1) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
887 return instr + " " * numspaces + "\n" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
888 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
889 def 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
|
890 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
|
891 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
892 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
|
893 the specified curses window object. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
894 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
895 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
|
896 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
|
897 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
|
898 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
|
899 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
900 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
|
901 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
|
902 underline]. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
903 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
904 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
|
905 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
|
906 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
907 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
|
908 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
909 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
910 # preprocess the text, converting tabs to spaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
911 text = text.expandtabs(4) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
912 # 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
|
913 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
|
914 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
|
915 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
916 if pair is not None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
917 colorpair = pair |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
918 elif pairname is not None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
919 colorpair = self.colorpairnames[pairname] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
920 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
921 if fgcolor is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
922 fgcolor = -1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
923 if bgcolor is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
924 bgcolor = -1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
925 if (fgcolor, bgcolor) in self.colorpairs: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
926 colorpair = self.colorpairs[(fgcolor, bgcolor)] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
927 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
928 colorpair = self.getcolorpair(fgcolor, bgcolor) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
929 # add attributes if possible |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
930 if attrlist is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
931 attrlist = [] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
932 if colorpair < 256: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
933 # 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
|
934 for textattr in attrlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
935 colorpair |= textattr |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
936 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
937 # just apply a select few (safe?) attributes |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
938 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
|
939 if textattr in attrlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
940 colorpair |= textattr |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
941 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
942 y, xstart = self.chunkpad.getyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
943 t = "" # variable for counting lines printed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
944 # if requested, show trailing whitespace |
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 origlen = len(text) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
947 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
|
948 strippedlen = len(text) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
949 numtrailingspaces = origlen - strippedlen |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
950 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
951 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
952 window.addstr(text, colorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
953 t += text |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
954 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
955 if showwhtspc: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
956 wscolorpair = colorpair | curses.A_REVERSE |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
957 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
958 for i in range(numtrailingspaces): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
959 window.addch(curses.ACS_CKBOARD, wscolorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
960 t += " " * numtrailingspaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
961 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
962 if align: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
963 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
964 extrawhitespace = self.alignstring("", window) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
965 window.addstr(extrawhitespace, colorpair) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
966 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
967 # 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
|
968 extrawhitespace = self.alignstring(t, window) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
969 t += extrawhitespace |
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 # 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
|
972 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
973 linesprinted = (xstart + len(t)) / self.xscreensize |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
974 self.linesprintedtopadsofar += linesprinted |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
975 return t |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
976 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
977 def updatescreen(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
978 self.statuswin.erase() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
979 self.chunkpad.erase() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
980 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
981 printstring = self.printstring |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
982 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
983 # 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
|
984 try: |
25556
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
985 if self.errorstr is not None: |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
986 printstring(self.statuswin, self.errorstr, pairname='legend') |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
987 printstring(self.statuswin, 'Press any key to continue', |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
988 pairname='legend') |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
989 self.statuswin.refresh() |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
990 return |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
991 printstring(self.statuswin, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
992 "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
|
993 "(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
|
994 pairname="legend") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
995 printstring(self.statuswin, |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
996 " (f)old/unfold; (c)onfirm applied; (q)uit; (?) help " |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
997 "| [X]=hunk applied **=folded", |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
998 pairname="legend") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
999 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1000 pass |
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 # 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
|
1003 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1004 self.printitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1005 self.updatescroll() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1006 self.chunkpad.refresh(self.firstlineofpadtoprint, 0, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1007 self.numstatuslines, 0, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1008 self.yscreensize + 1 - self.numstatuslines, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1009 self.xscreensize) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1010 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1011 pass |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1012 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1013 # refresh([pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol]) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1014 self.statuswin.refresh() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1015 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1016 def getstatusprefixstring(self, item): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1017 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1018 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
|
1019 is applied and/or folded. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1020 |
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 # create checkbox string |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1023 if item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1024 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
|
1025 checkbox = "[~]" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1026 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1027 checkbox = "[x]" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1028 else: |
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 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1032 if item.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1033 checkbox += "**" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1034 if isinstance(item, uiheader): |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1035 # one of "m", "a", or "d" (modified, added, deleted) |
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record: add crecord's ui logic to core
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parents:
diff
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|
1036 filestatus = item.changetype |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1037 |
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parents:
diff
changeset
|
1038 checkbox += filestatus + " " |
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parents:
diff
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|
1039 else: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1040 checkbox += " " |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1041 if isinstance(item, uiheader): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1042 # add two more spaces for headers |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1043 checkbox += " " |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1044 except AttributeError: # not foldable |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1045 checkbox += " " |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1046 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1047 return checkbox |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1048 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1049 def printheader(self, header, selected=False, towin=True, |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1050 ignorefolding=False): |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1051 """ |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1052 print the header to the pad. if countlines is True, don't print |
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record: add crecord's ui logic to core
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parents:
diff
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|
1053 anything, but just count the number of lines which would be printed. |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1054 |
6409fb6c934d
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parents:
diff
changeset
|
1055 """ |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1056 outstr = "" |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1057 text = header.prettystr() |
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parents:
diff
changeset
|
1058 chunkindex = self.chunklist.index(header) |
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parents:
diff
changeset
|
1059 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1060 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
|
1061 # add separating line before headers |
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parents:
diff
changeset
|
1062 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
|
1063 towin=towin, align=False) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1064 # select color-pair based on if the header is selected |
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parents:
diff
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|
1065 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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parents:
diff
changeset
|
1066 attrlist=[curses.A_BOLD]) |
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parents:
diff
changeset
|
1067 |
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parents:
diff
changeset
|
1068 # print out each line of the chunk, expanding it to screen width |
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parents:
diff
changeset
|
1069 |
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parents:
diff
changeset
|
1070 # number of characters to indent lines on this level by |
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parents:
diff
changeset
|
1071 indentnumchars = 0 |
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parents:
diff
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|
1072 checkbox = self.getstatusprefixstring(header) |
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parents:
diff
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|
1073 if not header.folded or ignorefolding: |
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parents:
diff
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|
1074 textlist = text.split("\n") |
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parents:
diff
changeset
|
1075 linestr = checkbox + textlist[0] |
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parents:
diff
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|
1076 else: |
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parents:
diff
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|
1077 linestr = checkbox + header.filename() |
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parents:
diff
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|
1078 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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parents:
diff
changeset
|
1079 towin=towin) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1080 if not header.folded or ignorefolding: |
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parents:
diff
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|
1081 if len(textlist) > 1: |
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record: add crecord's ui logic to core
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parents:
diff
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|
1082 for line in textlist[1:]: |
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record: add crecord's ui logic to core
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parents:
diff
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|
1083 linestr = " "*(indentnumchars + len(checkbox)) + line |
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parents:
diff
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|
1084 outstr += self.printstring(self.chunkpad, linestr, |
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parents:
diff
changeset
|
1085 pair=colorpair, towin=towin) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1086 |
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parents:
diff
changeset
|
1087 return outstr |
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parents:
diff
changeset
|
1088 |
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parents:
diff
changeset
|
1089 def printhunklinesbefore(self, hunk, selected=False, towin=True, |
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parents:
diff
changeset
|
1090 ignorefolding=False): |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1091 "includes start/end line indicator" |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1092 outstr = "" |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1093 # where hunk is in list of siblings |
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parents:
diff
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|
1094 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
|
1095 |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1096 if hunkindex != 0: |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1097 # add separating line before headers |
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parents:
diff
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|
1098 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
|
1099 towin=towin, align=False) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1100 |
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parents:
diff
changeset
|
1101 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
|
1102 attrlist=[curses.A_BOLD]) |
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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 from-to line with checkbox |
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parents:
diff
changeset
|
1105 checkbox = self.getstatusprefixstring(hunk) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1106 |
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parents:
diff
changeset
|
1107 lineprefix = " "*self.hunkindentnumchars + checkbox |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1108 frtoline = " " + hunk.getfromtoline().strip("\n") |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1109 |
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parents:
diff
changeset
|
1110 |
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parents:
diff
changeset
|
1111 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
|
1112 align=False) # add uncolored checkbox/indent |
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record: add crecord's ui logic to core
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parents:
diff
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|
1113 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
|
1114 towin=towin) |
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parents:
diff
changeset
|
1115 |
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parents:
diff
changeset
|
1116 if hunk.folded and not ignorefolding: |
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parents:
diff
changeset
|
1117 # skip remainder of output |
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parents:
diff
changeset
|
1118 return outstr |
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parents:
diff
changeset
|
1119 |
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parents:
diff
changeset
|
1120 # 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
|
1121 for line in hunk.before: |
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parents:
diff
changeset
|
1122 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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parents:
diff
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|
1123 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
|
1124 |
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parents:
diff
changeset
|
1125 return outstr |
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parents:
diff
changeset
|
1126 |
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parents:
diff
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|
1127 def printhunklinesafter(self, hunk, towin=True, ignorefolding=False): |
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parents:
diff
changeset
|
1128 outstr = "" |
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parents:
diff
changeset
|
1129 if hunk.folded and not ignorefolding: |
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parents:
diff
changeset
|
1130 return outstr |
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parents:
diff
changeset
|
1131 |
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parents:
diff
changeset
|
1132 # a bit superfluous, but to avoid hard-coding indent amount |
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parents:
diff
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|
1133 checkbox = self.getstatusprefixstring(hunk) |
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parents:
diff
changeset
|
1134 for line in hunk.after: |
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parents:
diff
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|
1135 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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parents:
diff
changeset
|
1136 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
|
1137 |
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parents:
diff
changeset
|
1138 return outstr |
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parents:
diff
changeset
|
1139 |
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parents:
diff
changeset
|
1140 def printhunkchangedline(self, hunkline, selected=False, towin=True): |
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parents:
diff
changeset
|
1141 outstr = "" |
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diff
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|
1142 checkbox = self.getstatusprefixstring(hunkline) |
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parents:
diff
changeset
|
1143 |
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parents:
diff
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|
1144 linestr = hunkline.prettystr().strip("\n") |
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parents:
diff
changeset
|
1145 |
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parents:
diff
changeset
|
1146 # select color-pair based on whether line is an addition/removal |
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parents:
diff
changeset
|
1147 if selected: |
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parents:
diff
changeset
|
1148 colorpair = self.getcolorpair(name="selected") |
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parents:
diff
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|
1149 elif linestr.startswith("+"): |
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parents:
diff
changeset
|
1150 colorpair = self.getcolorpair(name="addition") |
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parents:
diff
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|
1151 elif linestr.startswith("-"): |
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parents:
diff
changeset
|
1152 colorpair = self.getcolorpair(name="deletion") |
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parents:
diff
changeset
|
1153 elif linestr.startswith("\\"): |
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parents:
diff
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|
1154 colorpair = self.getcolorpair(name="normal") |
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parents:
diff
changeset
|
1155 |
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parents:
diff
changeset
|
1156 lineprefix = " "*self.hunklineindentnumchars + checkbox |
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parents:
diff
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|
1157 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
|
1158 align=False) # add uncolored checkbox/indent |
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parents:
diff
changeset
|
1159 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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1160 towin=towin, showwhtspc=True) |
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1161 return outstr |
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1162 |
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1163 def printitem(self, item=None, ignorefolding=False, recursechildren=True, |
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1164 towin=True): |
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1165 """ |
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1166 use __printitem() to print the the specified item.applied. |
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1167 if item is not specified, then print the entire patch. |
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1168 (hiding folded elements, etc. -- see __printitem() docstring) |
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1169 """ |
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1170 if item is None: |
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1171 item = self.headerlist |
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1172 if recursechildren: |
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1173 self.linesprintedtopadsofar = 0 |
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1174 |
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1175 outstr = [] |
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1176 self.__printitem(item, ignorefolding, recursechildren, outstr, |
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1177 towin=towin) |
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1178 return ''.join(outstr) |
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1179 |
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1180 def outofdisplayedarea(self): |
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1181 y, _ = self.chunkpad.getyx() # cursor location |
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1182 # * 2 here works but an optimization would be the max number of |
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1183 # consecutive non selectable lines |
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1184 # i.e the max number of context line for any hunk in the patch |
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1185 miny = min(0, self.firstlineofpadtoprint - self.yscreensize) |
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1186 maxy = self.firstlineofpadtoprint + self.yscreensize * 2 |
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1187 return y < miny or y > maxy |
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1188 |
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1189 def handleselection(self, item, recursechildren): |
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1190 selected = (item is self.currentselecteditem) |
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1191 if selected and recursechildren: |
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1192 # assumes line numbering starting from line 0 |
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1193 self.selecteditemstartline = self.linesprintedtopadsofar |
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1194 selecteditemlines = self.getnumlinesdisplayed(item, |
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1195 recursechildren=False) |
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1196 self.selecteditemendline = (self.selecteditemstartline + |
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1197 selecteditemlines - 1) |
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1198 return selected |
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|
1199 |
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1200 def __printitem(self, item, ignorefolding, recursechildren, outstr, |
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1201 towin=True): |
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1202 """ |
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|
1203 recursive method for printing out patch/header/hunk/hunk-line data to |
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1204 screen. also returns a string with all of the content of the displayed |
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1205 patch (not including coloring, etc.). |
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|
1206 |
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1207 if ignorefolding is True, then folded items are printed out. |
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1208 |
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1209 if recursechildren is False, then only print the item without its |
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|
1210 child items. |
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|
1211 |
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|
1212 """ |
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1213 if towin and self.outofdisplayedarea(): |
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|
1214 return |
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|
1215 |
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1216 selected = self.handleselection(item, recursechildren) |
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|
1217 |
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1218 # patch object is a list of headers |
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|
1219 if isinstance(item, patch): |
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|
1220 if recursechildren: |
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|
1221 for hdr in item: |
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1222 self.__printitem(hdr, ignorefolding, |
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1223 recursechildren, outstr, towin) |
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|
1224 # todo: eliminate all isinstance() calls |
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|
1225 if isinstance(item, uiheader): |
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|
1226 outstr.append(self.printheader(item, selected, towin=towin, |
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1227 ignorefolding=ignorefolding)) |
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|
1228 if recursechildren: |
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|
1229 for hnk in item.hunks: |
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|
1230 self.__printitem(hnk, ignorefolding, |
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1231 recursechildren, outstr, towin) |
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|
1232 elif (isinstance(item, uihunk) and |
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|
1233 ((not item.header.folded) or ignorefolding)): |
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|
1234 # print the hunk data which comes before the changed-lines |
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|
1235 outstr.append(self.printhunklinesbefore(item, selected, towin=towin, |
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diff
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|
1236 ignorefolding=ignorefolding)) |
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diff
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|
1237 if recursechildren: |
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diff
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|
1238 for l in item.changedlines: |
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diff
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|
1239 self.__printitem(l, ignorefolding, |
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|
1240 recursechildren, outstr, towin) |
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|
1241 outstr.append(self.printhunklinesafter(item, towin=towin, |
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diff
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|
1242 ignorefolding=ignorefolding)) |
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diff
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|
1243 elif (isinstance(item, uihunkline) and |
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|
1244 ((not item.hunk.folded) or ignorefolding)): |
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diff
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|
1245 outstr.append(self.printhunkchangedline(item, selected, |
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parents:
diff
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|
1246 towin=towin)) |
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parents:
diff
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|
1247 |
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parents:
diff
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|
1248 return outstr |
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diff
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|
1249 |
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|
1250 def getnumlinesdisplayed(self, item=None, ignorefolding=False, |
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|
1251 recursechildren=True): |
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diff
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|
1252 """ |
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|
1253 return the number of lines which would be displayed if the item were |
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diff
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|
1254 to be printed to the display. the item will not be printed to the |
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diff
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|
1255 display (pad). |
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diff
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|
1256 if no item is given, assume the entire patch. |
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|
1257 if ignorefolding is True, folded items will be unfolded when counting |
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diff
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|
1258 the number of lines. |
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diff
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|
1259 |
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diff
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|
1260 """ |
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diff
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|
1261 # temporarily disable printing to windows by printstring |
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|
1262 patchdisplaystring = self.printitem(item, ignorefolding, |
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|
1263 recursechildren, towin=False) |
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|
1264 numlines = len(patchdisplaystring) / self.xscreensize |
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diff
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|
1265 return numlines |
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diff
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|
1266 |
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diff
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|
1267 def sigwinchhandler(self, n, frame): |
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diff
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|
1268 "handle window resizing" |
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diff
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|
1269 try: |
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diff
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|
1270 curses.endwin() |
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|
1271 self.yscreensize, self.xscreensize = gethw() |
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|
1272 self.statuswin.resize(self.numstatuslines, self.xscreensize) |
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diff
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|
1273 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
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|
1274 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
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|
1275 # todo: try to resize commit message window if possible |
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diff
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|
1276 except curses.error: |
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diff
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|
1277 pass |
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diff
changeset
|
1278 |
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diff
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|
1279 def getcolorpair(self, fgcolor=None, bgcolor=None, name=None, |
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diff
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|
1280 attrlist=None): |
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diff
changeset
|
1281 """ |
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diff
changeset
|
1282 get a curses color pair, adding it to self.colorpairs if it is not |
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diff
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|
1283 already defined. an optional string, name, can be passed as a shortcut |
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parents:
diff
changeset
|
1284 for referring to the color-pair. by default, if no arguments are |
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1285 specified, the white foreground / black background color-pair is |
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diff
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|
1286 returned. |
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|
1287 |
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|
1288 it is expected that this function will be used exclusively for |
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Laurent Charignon <lcharignon@fb.com>
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|
1289 initializing color pairs, and not curses.init_pair(). |
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|
1290 |
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|
1291 attrlist is used to 'flavor' the returned color-pair. this information |
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1292 is not stored in self.colorpairs. it contains attribute values like |
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|
1293 curses.A_BOLD. |
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|
1294 |
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|
1295 """ |
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|
1296 if (name is not None) and name in self.colorpairnames: |
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1297 # then get the associated color pair and return it |
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1298 colorpair = self.colorpairnames[name] |
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|
1299 else: |
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Laurent Charignon <lcharignon@fb.com>
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|
1300 if fgcolor is None: |
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|
1301 fgcolor = -1 |
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diff
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|
1302 if bgcolor is None: |
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parents:
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|
1303 bgcolor = -1 |
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|
1304 if (fgcolor, bgcolor) in self.colorpairs: |
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parents:
diff
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|
1305 colorpair = self.colorpairs[(fgcolor, bgcolor)] |
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|
1306 else: |
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parents:
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|
1307 pairindex = len(self.colorpairs) + 1 |
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|
1308 curses.init_pair(pairindex, fgcolor, bgcolor) |
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Laurent Charignon <lcharignon@fb.com>
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|
1309 colorpair = self.colorpairs[(fgcolor, bgcolor)] = ( |
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parents:
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1310 curses.color_pair(pairindex)) |
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Laurent Charignon <lcharignon@fb.com>
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|
1311 if name is not None: |
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parents:
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|
1312 self.colorpairnames[name] = curses.color_pair(pairindex) |
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|
1313 |
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Laurent Charignon <lcharignon@fb.com>
parents:
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|
1314 # add attributes if possible |
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Laurent Charignon <lcharignon@fb.com>
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|
1315 if attrlist is None: |
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parents:
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|
1316 attrlist = [] |
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Laurent Charignon <lcharignon@fb.com>
parents:
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|
1317 if colorpair < 256: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1318 # then it is safe to apply all attributes |
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Laurent Charignon <lcharignon@fb.com>
parents:
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|
1319 for textattr in attrlist: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1320 colorpair |= textattr |
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parents:
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|
1321 else: |
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Laurent Charignon <lcharignon@fb.com>
parents:
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|
1322 # just apply a select few (safe?) attributes |
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Laurent Charignon <lcharignon@fb.com>
parents:
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|
1323 for textattrib in (curses.A_UNDERLINE, curses.A_BOLD): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1324 if textattrib in attrlist: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1325 colorpair |= textattrib |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1326 return colorpair |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1327 |
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Laurent Charignon <lcharignon@fb.com>
parents:
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|
1328 def initcolorpair(self, *args, **kwargs): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1329 "same as getcolorpair." |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1330 self.getcolorpair(*args, **kwargs) |
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parents:
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|
1331 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1332 def helpwindow(self): |
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parents:
diff
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|
1333 "print a help window to the screen. exit after any keypress." |
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Laurent Charignon <lcharignon@fb.com>
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diff
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|
1334 helptext = """ [press any key to return to the patch-display] |
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diff
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|
1335 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1336 crecord allows you to interactively choose among the changes you have made, |
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diff
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|
1337 and confirm only those changes you select for further processing by the command |
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diff
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|
1338 you are running (commit/shelve/revert), after confirming the selected |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1339 changes, the unselected changes are still present in your working copy, so you |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1340 can use crecord multiple times to split large changes into smaller changesets. |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1341 the following are valid keystrokes: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1342 |
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parents:
diff
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|
1343 [space] : (un-)select item ([~]/[x] = partly/fully applied) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1344 a : (un-)select all items |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1345 up/down-arrow [k/j] : go to previous/next unfolded item |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1346 pgup/pgdn [K/J] : go to previous/next item of same type |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1347 right/left-arrow [l/h] : go to child item / parent item |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
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|
1348 shift-left-arrow [H] : go to parent header / fold selected header |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1349 f : fold / unfold item, hiding/revealing its children |
25447
093d38165e5a
crecord: fix a typo introduced when moving crecord to core
Laurent Charignon <lcharignon@fb.com>
parents:
24840
diff
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|
1350 F : fold / unfold parent item and all of its ancestors |
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diff
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|
1351 m : edit / resume editing the commit message |
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parents:
diff
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|
1352 e : edit the currently selected hunk |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1353 a : toggle amend mode (hg rev >= 2.2) |
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parents:
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diff
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|
1354 c : confirm selected changes |
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Laurent Charignon <lcharignon@fb.com>
parents:
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diff
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|
1355 r : review/edit and confirm selected changes |
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|
1356 q : quit without confirming (no changes will be made) |
24310
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diff
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|
1357 ? : help (what you're currently reading)""" |
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parents:
diff
changeset
|
1358 |
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parents:
diff
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|
1359 helpwin = curses.newwin(self.yscreensize, 0, 0, 0) |
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|
1360 helplines = helptext.split("\n") |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1361 helplines = helplines + [" "]*( |
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Laurent Charignon <lcharignon@fb.com>
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diff
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|
1362 self.yscreensize - self.numstatuslines - len(helplines) - 1) |
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parents:
diff
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|
1363 try: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1364 for line in helplines: |
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parents:
diff
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|
1365 self.printstring(helpwin, line, pairname="legend") |
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diff
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|
1366 except curses.error: |
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parents:
diff
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|
1367 pass |
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parents:
diff
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|
1368 helpwin.refresh() |
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parents:
diff
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|
1369 try: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1370 helpwin.getkey() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1371 except curses.error: |
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parents:
diff
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|
1372 pass |
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parents:
diff
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|
1373 |
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parents:
diff
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|
1374 def confirmationwindow(self, windowtext): |
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|
1375 "display an informational window, then wait for and return a keypress." |
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diff
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|
1376 |
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parents:
diff
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|
1377 confirmwin = curses.newwin(self.yscreensize, 0, 0, 0) |
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|
1378 try: |
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|
1379 lines = windowtext.split("\n") |
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|
1380 for line in lines: |
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|
1381 self.printstring(confirmwin, line, pairname="selected") |
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diff
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|
1382 except curses.error: |
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parents:
diff
changeset
|
1383 pass |
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parents:
diff
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|
1384 self.stdscr.refresh() |
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diff
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|
1385 confirmwin.refresh() |
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parents:
diff
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|
1386 try: |
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parents:
diff
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|
1387 response = chr(self.stdscr.getch()) |
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parents:
diff
changeset
|
1388 except ValueError: |
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parents:
diff
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|
1389 response = None |
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parents:
diff
changeset
|
1390 |
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parents:
diff
changeset
|
1391 return response |
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parents:
diff
changeset
|
1392 |
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diff
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|
1393 def confirmcommit(self, review=False): |
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1394 """ask for 'y' to be pressed to confirm selected. return True if |
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|
1395 confirmed.""" |
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|
1396 if review: |
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diff
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|
1397 confirmtext = ( |
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|
1398 """if you answer yes to the following, the your currently chosen patch chunks |
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diff
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|
1399 will be loaded into an editor. you may modify the patch from the editor, and |
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diff
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|
1400 save the changes if you wish to change the patch. otherwise, you can just |
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|
1401 close the editor without saving to accept the current patch as-is. |
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diff
changeset
|
1402 |
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diff
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|
1403 note: don't add/remove lines unless you also modify the range information. |
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|
1404 failing to follow this rule will result in the commit aborting. |
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diff
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|
1405 |
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diff
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|
1406 are you sure you want to review/edit and confirm the selected changes [yn]? |
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|
1407 """) |
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|
1408 else: |
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changeset
|
1409 confirmtext = ( |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
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|
1410 "are you sure you want to confirm the selected changes [yn]? ") |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1411 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1412 response = self.confirmationwindow(confirmtext) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1413 if response is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1414 response = "n" |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1415 if response.lower().startswith("y"): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1416 return True |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1417 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1418 return False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1419 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1420 def recenterdisplayedarea(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1421 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1422 once we scrolled with pg up pg down we can be pointing outside of the |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1423 display zone. we print the patch with towin=False to compute the |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1424 location of the selected item eventhough it is outside of the displayed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1425 zone and then update the scroll. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1426 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1427 self.printitem(towin=False) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1428 self.updatescroll() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1429 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1430 def toggleedit(self, item=None, test=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1431 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1432 edit the currently chelected chunk |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1433 """ |
25555
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1434 def updateui(self): |
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1435 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1436 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1437 self.updatescroll() |
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1438 self.stdscr.refresh() |
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1439 self.statuswin.refresh() |
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1440 self.stdscr.keypad(1) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1441 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1442 def editpatchwitheditor(self, chunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1443 if chunk is None: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1444 self.ui.write(_('cannot edit patch for whole file')) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1445 self.ui.write("\n") |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1446 return None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1447 if chunk.header.binary(): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1448 self.ui.write(_('cannot edit patch for binary file')) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1449 self.ui.write("\n") |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1450 return None |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1451 # patch comment based on the git one (based on comment at end of |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1452 # http://mercurial.selenic.com/wiki/recordextension) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1453 phelp = '---' + _(""" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1454 to remove '-' lines, make them ' ' lines (context). |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1455 to remove '+' lines, delete them. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1456 lines starting with # will be removed from the patch. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1457 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1458 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
|
1459 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
|
1460 file will be generated: you can use that when you try again. if |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1461 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
|
1462 the hunk is left unchanged. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1463 """) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1464 (patchfd, patchfn) = tempfile.mkstemp(prefix="hg-editor-", |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1465 suffix=".diff", text=True) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1466 ncpatchfp = None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1467 try: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1468 # write the initial patch |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1469 f = os.fdopen(patchfd, "w") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1470 chunk.header.write(f) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1471 chunk.write(f) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1472 f.write('\n'.join(['# ' + i for i in phelp.splitlines()])) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1473 f.close() |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1474 # start the editor and wait for it to complete |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1475 editor = self.ui.geteditor() |
25557
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1476 ret = self.ui.system("%s \"%s\"" % (editor, patchfn), |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1477 environ={'hguser': self.ui.username()}) |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1478 if ret != 0: |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1479 self.errorstr = "Editor exited with status %d" % ret |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1480 return None |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1481 # remove comment lines |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1482 patchfp = open(patchfn) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1483 ncpatchfp = cStringIO.StringIO() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1484 for line in patchfp: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1485 if not line.startswith('#'): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1486 ncpatchfp.write(line) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1487 patchfp.close() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1488 ncpatchfp.seek(0) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1489 newpatches = patchmod.parsepatch(ncpatchfp) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1490 finally: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1491 os.unlink(patchfn) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1492 del ncpatchfp |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1493 return newpatches |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1494 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1495 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1496 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1497 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1498 if isinstance(item, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1499 item = item.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1500 if not isinstance(item, uihunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1501 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1502 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1503 beforeadded, beforeremoved = item.added, item.removed |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1504 newpatches = editpatchwitheditor(self, item) |
25557
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1505 if newpatches is None: |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1506 if not test: |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1507 updateui(self) |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
parents:
25556
diff
changeset
|
1508 return |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1509 header = item.header |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1510 editedhunkindex = header.hunks.index(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1511 hunksbefore = header.hunks[:editedhunkindex] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1512 hunksafter = header.hunks[editedhunkindex + 1:] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1513 newpatchheader = newpatches[0] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1514 newhunks = [uihunk(h, header) for h in newpatchheader.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1515 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
|
1516 newremoved = sum([h.removed for h in newhunks]) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1517 offset = (newadded - beforeadded) - (newremoved - beforeremoved) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1518 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1519 for h in hunksafter: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1520 h.toline += offset |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1521 for h in newhunks: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1522 h.folded = False |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1523 header.hunks = hunksbefore + newhunks + hunksafter |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1524 if self.emptypatch(): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1525 header.hunks = hunksbefore + [item] + hunksafter |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1526 self.currentselecteditem = header |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1527 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1528 if not test: |
25555
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1529 updateui(self) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1530 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1531 def emptypatch(self): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1532 item = self.headerlist |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1533 if not item: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1534 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1535 for header in item: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1536 if header.hunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1537 return False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1538 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1539 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1540 def handlekeypressed(self, keypressed, test=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1541 if keypressed in ["k", "KEY_UP"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1542 self.uparrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1543 if keypressed in ["K", "KEY_PPAGE"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1544 self.uparrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1545 elif keypressed in ["j", "KEY_DOWN"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1546 self.downarrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1547 elif keypressed in ["J", "KEY_NPAGE"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1548 self.downarrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1549 elif keypressed in ["l", "KEY_RIGHT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1550 self.rightarrowevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1551 elif keypressed in ["h", "KEY_LEFT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1552 self.leftarrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1553 elif keypressed in ["H", "KEY_SLEFT"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1554 self.leftarrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1555 elif keypressed in ["q"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1556 raise util.Abort(_('user quit')) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1557 elif keypressed in ["c"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1558 if self.confirmcommit(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1559 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1560 elif keypressed in ["r"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1561 if self.confirmcommit(review=True): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1562 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1563 elif test and keypressed in ['X']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1564 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1565 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
|
1566 self.toggleapply() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1567 elif keypressed in ['A']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1568 self.toggleall() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1569 elif keypressed in ['e']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1570 self.toggleedit(test=test) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1571 elif keypressed in ["f"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1572 self.togglefolded() |
25447
093d38165e5a
crecord: fix a typo introduced when moving crecord to core
Laurent Charignon <lcharignon@fb.com>
parents:
24840
diff
changeset
|
1573 elif keypressed in ["F"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1574 self.togglefolded(foldparent=True) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1575 elif keypressed in ["?"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1576 self.helpwindow() |
25419
6e62a5b3442d
crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1577 self.stdscr.clear() |
6e62a5b3442d
crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1578 self.stdscr.refresh() |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1579 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1580 def main(self, stdscr): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1581 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1582 method to be wrapped by curses.wrapper() for selecting chunks. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1583 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1584 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1585 signal.signal(signal.SIGWINCH, self.sigwinchhandler) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1586 self.stdscr = stdscr |
25820
701d8c362aa2
crecord: add error reporting for failure in curses interface initialization
Laurent Charignon <lcharignon@fb.com>
parents:
25807
diff
changeset
|
1587 # error during initialization, cannot be printed in the curses |
701d8c362aa2
crecord: add error reporting for failure in curses interface initialization
Laurent Charignon <lcharignon@fb.com>
parents:
25807
diff
changeset
|
1588 # interface, it should be printed by the calling code |
701d8c362aa2
crecord: add error reporting for failure in curses interface initialization
Laurent Charignon <lcharignon@fb.com>
parents:
25807
diff
changeset
|
1589 self.initerr = None |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1590 self.yscreensize, self.xscreensize = self.stdscr.getmaxyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1591 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1592 curses.start_color() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1593 curses.use_default_colors() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1594 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1595 # available colors: black, blue, cyan, green, magenta, white, yellow |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1596 # init_pair(color_id, foreground_color, background_color) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1597 self.initcolorpair(None, None, name="normal") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1598 self.initcolorpair(curses.COLOR_WHITE, curses.COLOR_MAGENTA, |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1599 name="selected") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1600 self.initcolorpair(curses.COLOR_RED, None, name="deletion") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1601 self.initcolorpair(curses.COLOR_GREEN, None, name="addition") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1602 self.initcolorpair(curses.COLOR_WHITE, curses.COLOR_BLUE, name="legend") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1603 # newwin([height, width,] begin_y, begin_x) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1604 self.statuswin = curses.newwin(self.numstatuslines, 0, 0, 0) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1605 self.statuswin.keypad(1) # interpret arrow-key, etc. esc sequences |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1606 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1607 # figure out how much space to allocate for the chunk-pad which is |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1608 # used for displaying the patch |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1609 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1610 # stupid hack to prevent getnumlinesdisplayed from failing |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1611 self.chunkpad = curses.newpad(1, self.xscreensize) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1612 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1613 # add 1 so to account for last line text reaching end of line |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1614 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1615 |
25821
d68544b69736
crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents:
25820
diff
changeset
|
1616 try: |
d68544b69736
crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents:
25820
diff
changeset
|
1617 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
d68544b69736
crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents:
25820
diff
changeset
|
1618 except curses.error: |
d68544b69736
crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents:
25820
diff
changeset
|
1619 self.initerr = _('this diff is too large to be displayed') |
d68544b69736
crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents:
25820
diff
changeset
|
1620 return |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1621 # initialize selecteitemendline (initial start-line is 0) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1622 self.selecteditemendline = self.getnumlinesdisplayed( |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1623 self.currentselecteditem, recursechildren=False) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1624 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1625 while True: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1626 self.updatescreen() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1627 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1628 keypressed = self.statuswin.getkey() |
25556
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1629 if self.errorstr is not None: |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1630 self.errorstr = None |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1631 continue |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1632 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1633 keypressed = "foobar" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1634 if self.handlekeypressed(keypressed): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1635 break |