Mercurial > hg
annotate mercurial/crecord.py @ 27015:341cb90ffd18
util: disable floating point stat times (issue4836)
Alternate fix for this issue which avoids putting extra function calls
and exception handling in the fast path.
For almost all purposes, integer timestamps are preferable to
Mercurial. It stores integer timestamps in the dirstate and would thus
like to avoid doing any float/int comparisons or conversions. We will
continue to have to deal with 1-second granularity on filesystems for
quite some time, so this won't significantly hinder our capabilities.
This has some impact on our file cache validation code in that it
lowers timestamp resolution. But as we still have to deal with
low-resolution filesystems, we're not relying on this anyway.
An alternate approach is to use stat[ST_MTIME], which is guaranteed to
be an integer. But since this support isn't already in our extension,
we can't depend on it being available without adding a hard Python->C
API dependency that's painful for people like yours truly who have
bisect regularly and people without compilers.
author | Matt Mackall <mpm@selenic.com> |
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date | Thu, 19 Nov 2015 13:21:24 -0600 |
parents | 1aee2ab0f902 |
children | 8d3c5797a175 7cc654610204 |
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 __future__ import absolute_import |
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12 |
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13 import cStringIO |
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14 import locale |
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15 import os |
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16 import re |
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17 import signal |
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18 import struct |
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19 import sys |
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20 import tempfile |
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21 |
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22 from .i18n import _ |
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23 from . import ( |
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24 encoding, |
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25 error, |
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26 patch as patchmod, |
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27 ) |
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28 |
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29 # This is required for ncurses to display non-ASCII characters in default user |
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30 # locale encoding correctly. --immerrr |
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31 locale.setlocale(locale.LC_ALL, '') |
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32 |
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33 # os.name is one of: 'posix', 'nt', 'dos', 'os2', 'mac', or 'ce' |
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34 if os.name == 'posix': |
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35 import curses |
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36 import fcntl |
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37 import termios |
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38 else: |
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39 # I have no idea if wcurses works with crecord... |
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40 try: |
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41 import wcurses as curses |
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42 except ImportError: |
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43 # wcurses is not shipped on Windows by default |
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44 pass |
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45 |
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46 try: |
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47 curses |
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48 except NameError: |
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49 if os.name != 'nt': # Temporary hack to get running on Windows again |
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50 raise error.Abort( |
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51 _('the python curses/wcurses module is not available/installed')) |
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52 |
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53 _origstdout = sys.__stdout__ # used by gethw() |
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54 |
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55 class patchnode(object): |
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56 """abstract class for patch graph nodes |
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57 (i.e. patchroot, header, hunk, hunkline) |
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58 """ |
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59 |
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60 def firstchild(self): |
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61 raise NotImplementedError("method must be implemented by subclass") |
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62 |
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63 def lastchild(self): |
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64 raise NotImplementedError("method must be implemented by subclass") |
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65 |
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66 def allchildren(self): |
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67 "Return a list of all of the direct children of this node" |
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68 raise NotImplementedError("method must be implemented by subclass") |
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69 def nextsibling(self): |
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70 """ |
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71 Return the closest next item of the same type where there are no items |
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72 of different types between the current item and this closest item. |
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73 If no such item exists, return None. |
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74 |
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75 """ |
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76 raise NotImplementedError("method must be implemented by subclass") |
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77 |
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78 def prevsibling(self): |
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79 """ |
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80 Return the closest previous item of the same type where there are no |
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81 items of different types between the current item and this closest item. |
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82 If no such item exists, return None. |
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83 |
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84 """ |
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85 raise NotImplementedError("method must be implemented by subclass") |
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86 |
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87 def parentitem(self): |
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88 raise NotImplementedError("method must be implemented by subclass") |
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89 |
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90 |
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91 def nextitem(self, constrainlevel=True, skipfolded=True): |
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92 """ |
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93 If constrainLevel == True, return the closest next item |
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94 of the same type where there are no items of different types between |
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95 the current item and this closest item. |
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96 |
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97 If constrainLevel == False, then try to return the next item |
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98 closest to this item, regardless of item's type (header, hunk, or |
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99 HunkLine). |
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100 |
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101 If skipFolded == True, and the current item is folded, then the child |
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102 items that are hidden due to folding will be skipped when determining |
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103 the next item. |
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104 |
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105 If it is not possible to get the next item, return None. |
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106 |
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107 """ |
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108 try: |
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109 itemfolded = self.folded |
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110 except AttributeError: |
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111 itemfolded = False |
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112 if constrainlevel: |
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113 return self.nextsibling() |
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114 elif skipfolded and itemfolded: |
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115 nextitem = self.nextsibling() |
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116 if nextitem is None: |
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117 try: |
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118 nextitem = self.parentitem().nextsibling() |
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119 except AttributeError: |
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120 nextitem = None |
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121 return nextitem |
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122 else: |
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123 # try child |
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124 item = self.firstchild() |
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125 if item is not None: |
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126 return item |
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127 |
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128 # else try next sibling |
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129 item = self.nextsibling() |
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130 if item is not None: |
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131 return item |
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132 |
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133 try: |
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134 # else try parent's next sibling |
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135 item = self.parentitem().nextsibling() |
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136 if item is not None: |
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137 return item |
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138 |
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139 # else return grandparent's next sibling (or None) |
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140 return self.parentitem().parentitem().nextsibling() |
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141 |
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142 except AttributeError: # parent and/or grandparent was None |
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143 return None |
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144 |
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145 def previtem(self, constrainlevel=True, skipfolded=True): |
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146 """ |
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147 If constrainLevel == True, return the closest previous item |
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148 of the same type where there are no items of different types between |
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149 the current item and this closest item. |
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150 |
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151 If constrainLevel == False, then try to return the previous item |
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152 closest to this item, regardless of item's type (header, hunk, or |
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153 HunkLine). |
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154 |
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155 If skipFolded == True, and the current item is folded, then the items |
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156 that are hidden due to folding will be skipped when determining the |
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157 next item. |
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158 |
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159 If it is not possible to get the previous item, return None. |
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160 |
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161 """ |
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162 if constrainlevel: |
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163 return self.prevsibling() |
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164 else: |
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165 # try previous sibling's last child's last child, |
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166 # else try previous sibling's last child, else try previous sibling |
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167 prevsibling = self.prevsibling() |
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168 if prevsibling is not None: |
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169 prevsiblinglastchild = prevsibling.lastchild() |
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170 if ((prevsiblinglastchild is not None) and |
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171 not prevsibling.folded): |
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172 prevsiblinglclc = prevsiblinglastchild.lastchild() |
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173 if ((prevsiblinglclc is not None) and |
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174 not prevsiblinglastchild.folded): |
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175 return prevsiblinglclc |
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176 else: |
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177 return prevsiblinglastchild |
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178 else: |
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179 return prevsibling |
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180 |
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181 # try parent (or None) |
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182 return self.parentitem() |
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183 |
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184 class patch(patchnode, list): # todo: rename patchroot |
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185 """ |
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186 list of header objects representing the patch. |
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187 |
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188 """ |
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189 def __init__(self, headerlist): |
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190 self.extend(headerlist) |
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191 # add parent patch object reference to each header |
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192 for header in self: |
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193 header.patch = self |
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194 |
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195 class uiheader(patchnode): |
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196 """patch header |
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197 |
26781
1aee2ab0f902
spelling: trivial spell checking
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198 xxx shouldn't we move this to mercurial/patch.py ? |
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199 """ |
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200 |
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201 def __init__(self, header): |
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202 self.nonuiheader = header |
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203 # flag to indicate whether to apply this chunk |
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204 self.applied = True |
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205 # flag which only affects the status display indicating if a node's |
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206 # children are partially applied (i.e. some applied, some not). |
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207 self.partial = False |
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208 |
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209 # flag to indicate whether to display as folded/unfolded to user |
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210 self.folded = True |
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211 |
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212 # list of all headers in patch |
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213 self.patch = None |
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214 |
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215 # flag is False if this header was ever unfolded from initial state |
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216 self.neverunfolded = True |
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217 self.hunks = [uihunk(h, self) for h in self.hunks] |
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218 |
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219 |
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220 def prettystr(self): |
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221 x = cStringIO.StringIO() |
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222 self.pretty(x) |
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223 return x.getvalue() |
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224 |
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225 def nextsibling(self): |
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226 numheadersinpatch = len(self.patch) |
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227 indexofthisheader = self.patch.index(self) |
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228 |
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229 if indexofthisheader < numheadersinpatch - 1: |
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230 nextheader = self.patch[indexofthisheader + 1] |
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231 return nextheader |
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232 else: |
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233 return None |
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234 |
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235 def prevsibling(self): |
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236 indexofthisheader = self.patch.index(self) |
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237 if indexofthisheader > 0: |
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238 previousheader = self.patch[indexofthisheader - 1] |
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239 return previousheader |
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240 else: |
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241 return None |
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242 |
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243 def parentitem(self): |
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244 """ |
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245 there is no 'real' parent item of a header that can be selected, |
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246 so return None. |
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247 """ |
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248 return None |
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249 |
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250 def firstchild(self): |
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251 "return the first child of this item, if one exists. otherwise None." |
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252 if len(self.hunks) > 0: |
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253 return self.hunks[0] |
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254 else: |
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255 return None |
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256 |
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257 def lastchild(self): |
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258 "return the last child of this item, if one exists. otherwise None." |
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259 if len(self.hunks) > 0: |
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260 return self.hunks[-1] |
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261 else: |
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262 return None |
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263 |
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264 def allchildren(self): |
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265 "return a list of all of the direct children of this node" |
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266 return self.hunks |
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267 |
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268 def __getattr__(self, name): |
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269 return getattr(self.nonuiheader, name) |
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270 |
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271 class uihunkline(patchnode): |
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272 "represents a changed line in a hunk" |
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273 def __init__(self, linetext, hunk): |
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274 self.linetext = linetext |
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275 self.applied = True |
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276 # the parent hunk to which this line belongs |
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277 self.hunk = hunk |
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278 # folding lines currently is not used/needed, but this flag is needed |
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279 # in the previtem method. |
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280 self.folded = False |
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281 |
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282 def prettystr(self): |
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283 return self.linetext |
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284 |
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285 def nextsibling(self): |
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286 numlinesinhunk = len(self.hunk.changedlines) |
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287 indexofthisline = self.hunk.changedlines.index(self) |
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288 |
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289 if (indexofthisline < numlinesinhunk - 1): |
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290 nextline = self.hunk.changedlines[indexofthisline + 1] |
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291 return nextline |
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292 else: |
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293 return None |
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294 |
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295 def prevsibling(self): |
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296 indexofthisline = self.hunk.changedlines.index(self) |
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297 if indexofthisline > 0: |
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298 previousline = self.hunk.changedlines[indexofthisline - 1] |
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299 return previousline |
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300 else: |
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301 return None |
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302 |
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303 def parentitem(self): |
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304 "return the parent to the current item" |
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305 return self.hunk |
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306 |
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307 def firstchild(self): |
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308 "return the first child of this item, if one exists. otherwise None." |
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309 # hunk-lines don't have children |
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310 return None |
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311 |
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312 def lastchild(self): |
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313 "return the last child of this item, if one exists. otherwise None." |
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314 # hunk-lines don't have children |
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315 return None |
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316 |
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317 class uihunk(patchnode): |
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318 """ui patch hunk, wraps a hunk and keep track of ui behavior """ |
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319 maxcontext = 3 |
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320 |
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321 def __init__(self, hunk, header): |
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322 self._hunk = hunk |
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323 self.changedlines = [uihunkline(line, self) for line in hunk.hunk] |
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324 self.header = header |
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325 # used at end for detecting how many removed lines were un-applied |
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326 self.originalremoved = self.removed |
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327 |
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328 # flag to indicate whether to display as folded/unfolded to user |
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329 self.folded = True |
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330 # flag to indicate whether to apply this chunk |
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331 self.applied = True |
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332 # flag which only affects the status display indicating if a node's |
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333 # children are partially applied (i.e. some applied, some not). |
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334 self.partial = False |
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335 |
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336 def nextsibling(self): |
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337 numhunksinheader = len(self.header.hunks) |
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338 indexofthishunk = self.header.hunks.index(self) |
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339 |
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340 if (indexofthishunk < numhunksinheader - 1): |
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341 nexthunk = self.header.hunks[indexofthishunk + 1] |
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342 return nexthunk |
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343 else: |
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344 return None |
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345 |
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346 def prevsibling(self): |
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347 indexofthishunk = self.header.hunks.index(self) |
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348 if indexofthishunk > 0: |
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349 previoushunk = self.header.hunks[indexofthishunk - 1] |
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350 return previoushunk |
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351 else: |
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352 return None |
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353 |
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354 def parentitem(self): |
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355 "return the parent to the current item" |
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356 return self.header |
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357 |
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358 def firstchild(self): |
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359 "return the first child of this item, if one exists. otherwise None." |
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360 if len(self.changedlines) > 0: |
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361 return self.changedlines[0] |
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362 else: |
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363 return None |
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364 |
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365 def lastchild(self): |
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366 "return the last child of this item, if one exists. otherwise None." |
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367 if len(self.changedlines) > 0: |
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368 return self.changedlines[-1] |
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369 else: |
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370 return None |
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371 |
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372 def allchildren(self): |
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373 "return a list of all of the direct children of this node" |
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374 return self.changedlines |
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375 def countchanges(self): |
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376 """changedlines -> (n+,n-)""" |
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377 add = len([l for l in self.changedlines if l.applied |
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378 and l.prettystr()[0] == '+']) |
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379 rem = len([l for l in self.changedlines if l.applied |
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380 and l.prettystr()[0] == '-']) |
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381 return add, rem |
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382 |
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383 def getfromtoline(self): |
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384 # calculate the number of removed lines converted to context lines |
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385 removedconvertedtocontext = self.originalremoved - self.removed |
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386 |
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387 contextlen = (len(self.before) + len(self.after) + |
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388 removedconvertedtocontext) |
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389 if self.after and self.after[-1] == '\\ no newline at end of file\n': |
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390 contextlen -= 1 |
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391 fromlen = contextlen + self.removed |
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392 tolen = contextlen + self.added |
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393 |
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394 # diffutils manual, section "2.2.2.2 detailed description of unified |
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395 # format": "an empty hunk is considered to end at the line that |
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396 # precedes the hunk." |
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397 # |
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398 # so, if either of hunks is empty, decrease its line start. --immerrr |
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399 # but only do this if fromline > 0, to avoid having, e.g fromline=-1. |
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400 fromline, toline = self.fromline, self.toline |
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401 if fromline != 0: |
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402 if fromlen == 0: |
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403 fromline -= 1 |
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404 if tolen == 0: |
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405 toline -= 1 |
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406 |
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407 fromtoline = '@@ -%d,%d +%d,%d @@%s\n' % ( |
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408 fromline, fromlen, toline, tolen, |
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409 self.proc and (' ' + self.proc)) |
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410 return fromtoline |
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411 |
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412 def write(self, fp): |
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413 # updated self.added/removed, which are used by getfromtoline() |
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414 self.added, self.removed = self.countchanges() |
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415 fp.write(self.getfromtoline()) |
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416 |
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417 hunklinelist = [] |
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418 # add the following to the list: (1) all applied lines, and |
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419 # (2) all unapplied removal lines (convert these to context lines) |
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420 for changedline in self.changedlines: |
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421 changedlinestr = changedline.prettystr() |
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422 if changedline.applied: |
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423 hunklinelist.append(changedlinestr) |
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424 elif changedlinestr[0] == "-": |
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425 hunklinelist.append(" " + changedlinestr[1:]) |
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426 |
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427 fp.write(''.join(self.before + hunklinelist + self.after)) |
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428 |
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429 pretty = write |
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430 |
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431 def prettystr(self): |
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432 x = cStringIO.StringIO() |
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433 self.pretty(x) |
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434 return x.getvalue() |
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435 |
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436 def __getattr__(self, name): |
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437 return getattr(self._hunk, name) |
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438 def __repr__(self): |
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439 return '<hunk %r@%d>' % (self.filename(), self.fromline) |
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440 |
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441 def filterpatch(ui, chunks, chunkselector, operation=None): |
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442 """interactively filter patch chunks into applied-only chunks""" |
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443 |
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444 if operation is None: |
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445 operation = _('confirm') |
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446 chunks = list(chunks) |
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447 # convert chunks list into structure suitable for displaying/modifying |
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448 # with curses. create a list of headers only. |
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449 headers = [c for c in chunks if isinstance(c, patchmod.header)] |
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450 |
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451 # if there are no changed files |
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452 if len(headers) == 0: |
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453 return [] |
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454 uiheaders = [uiheader(h) for h in headers] |
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455 # let user choose headers/hunks/lines, and mark their applied flags |
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456 # accordingly |
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457 chunkselector(ui, uiheaders) |
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458 appliedhunklist = [] |
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459 for hdr in uiheaders: |
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460 if (hdr.applied and |
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461 (hdr.special() or len([h for h in hdr.hunks if h.applied]) > 0)): |
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462 appliedhunklist.append(hdr) |
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463 fixoffset = 0 |
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464 for hnk in hdr.hunks: |
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465 if hnk.applied: |
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466 appliedhunklist.append(hnk) |
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467 # adjust the 'to'-line offset of the hunk to be correct |
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468 # after de-activating some of the other hunks for this file |
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469 if fixoffset: |
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470 #hnk = copy.copy(hnk) # necessary?? |
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471 hnk.toline += fixoffset |
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472 else: |
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473 fixoffset += hnk.removed - hnk.added |
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474 |
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475 return appliedhunklist |
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476 |
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477 def gethw(): |
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478 """ |
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479 magically get the current height and width of the window (without initscr) |
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480 |
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481 this is a rip-off of a rip-off - taken from the bpython code. it is |
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482 useful / necessary because otherwise curses.initscr() must be called, |
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483 which can leave the terminal in a nasty state after exiting. |
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484 |
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485 """ |
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486 h, w = struct.unpack( |
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487 "hhhh", fcntl.ioctl(_origstdout, termios.TIOCGWINSZ, "\000"*8))[0:2] |
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488 return h, w |
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489 |
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490 def chunkselector(ui, headerlist): |
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491 """ |
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492 curses interface to get selection of chunks, and mark the applied flags |
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493 of the chosen chunks. |
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494 |
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495 """ |
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496 ui.write(_('starting interactive selection\n')) |
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497 chunkselector = curseschunkselector(headerlist, ui) |
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498 f = signal.getsignal(signal.SIGTSTP) |
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499 curses.wrapper(chunkselector.main) |
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500 if chunkselector.initerr is not None: |
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501 raise error.Abort(chunkselector.initerr) |
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502 # ncurses does not restore signal handler for SIGTSTP |
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503 signal.signal(signal.SIGTSTP, f) |
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504 |
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505 def testdecorator(testfn, f): |
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506 def u(*args, **kwargs): |
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507 return f(testfn, *args, **kwargs) |
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508 return u |
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509 |
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510 def testchunkselector(testfn, ui, headerlist): |
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511 """ |
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512 test interface to get selection of chunks, and mark the applied flags |
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513 of the chosen chunks. |
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514 |
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|
515 """ |
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516 chunkselector = curseschunkselector(headerlist, ui) |
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517 if testfn and os.path.exists(testfn): |
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518 testf = open(testfn) |
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519 testcommands = map(lambda x: x.rstrip('\n'), testf.readlines()) |
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520 testf.close() |
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521 while True: |
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parents:
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522 if chunkselector.handlekeypressed(testcommands.pop(0), test=True): |
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|
523 break |
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524 |
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parents:
diff
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|
525 class curseschunkselector(object): |
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526 def __init__(self, headerlist, ui): |
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527 # put the headers into a patch object |
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528 self.headerlist = patch(headerlist) |
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529 |
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530 self.ui = ui |
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531 |
25556
40f0e9e5b821
crecord: add mechanism for error reporting
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25555
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532 self.errorstr = None |
24310
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533 # list of all chunks |
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534 self.chunklist = [] |
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535 for h in headerlist: |
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536 self.chunklist.append(h) |
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537 self.chunklist.extend(h.hunks) |
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538 |
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diff
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539 # dictionary mapping (fgcolor, bgcolor) pairs to the |
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parents:
diff
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|
540 # corresponding curses color-pair value. |
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diff
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|
541 self.colorpairs = {} |
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diff
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|
542 # maps custom nicknames of color-pairs to curses color-pair values |
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parents:
diff
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|
543 self.colorpairnames = {} |
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diff
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|
544 |
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|
545 # the currently selected header, hunk, or hunk-line |
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546 self.currentselecteditem = self.headerlist[0] |
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|
547 |
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548 # updated when printing out patch-display -- the 'lines' here are the |
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|
549 # line positions *in the pad*, not on the screen. |
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550 self.selecteditemstartline = 0 |
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parents:
diff
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|
551 self.selecteditemendline = None |
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parents:
diff
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|
552 |
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parents:
diff
changeset
|
553 # define indentation levels |
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diff
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|
554 self.headerindentnumchars = 0 |
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parents:
diff
changeset
|
555 self.hunkindentnumchars = 3 |
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parents:
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|
556 self.hunklineindentnumchars = 6 |
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parents:
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|
557 |
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parents:
diff
changeset
|
558 # the first line of the pad to print to the screen |
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diff
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|
559 self.firstlineofpadtoprint = 0 |
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|
560 |
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parents:
diff
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|
561 # keeps track of the number of lines in the pad |
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parents:
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|
562 self.numpadlines = None |
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|
563 |
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parents:
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|
564 self.numstatuslines = 2 |
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parents:
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|
565 |
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parents:
diff
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|
566 # keep a running count of the number of lines printed to the pad |
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|
567 # (used for determining when the selected item begins/ends) |
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|
568 self.linesprintedtopadsofar = 0 |
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parents:
diff
changeset
|
569 |
6409fb6c934d
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parents:
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|
570 # the first line of the pad which is visible on the screen |
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parents:
diff
changeset
|
571 self.firstlineofpadtoprint = 0 |
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parents:
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|
572 |
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changeset
|
573 # stores optional text for a commit comment provided by the user |
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|
574 self.commenttext = "" |
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diff
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|
575 |
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parents:
diff
changeset
|
576 # if the last 'toggle all' command caused all changes to be applied |
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diff
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|
577 self.waslasttoggleallapplied = True |
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changeset
|
578 |
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parents:
diff
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|
579 def uparrowevent(self): |
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changeset
|
580 """ |
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parents:
diff
changeset
|
581 try to select the previous item to the current item that has the |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
582 most-indented level. for example, if a hunk is selected, try to select |
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parents:
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|
583 the last hunkline of the hunk prior to the selected hunk. or, if |
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|
584 the first hunkline of a hunk is currently selected, then select the |
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diff
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|
585 hunk itself. |
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parents:
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|
586 |
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parents:
diff
changeset
|
587 if the currently selected item is already at the top of the screen, |
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parents:
diff
changeset
|
588 scroll the screen down to show the new-selected item. |
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parents:
diff
changeset
|
589 |
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parents:
diff
changeset
|
590 """ |
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parents:
diff
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|
591 currentitem = self.currentselecteditem |
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parents:
diff
changeset
|
592 |
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parents:
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|
593 nextitem = currentitem.previtem(constrainlevel=False) |
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parents:
diff
changeset
|
594 |
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parents:
diff
changeset
|
595 if nextitem is None: |
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parents:
diff
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|
596 # if no parent item (i.e. currentitem is the first header), then |
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parents:
diff
changeset
|
597 # no change... |
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|
598 nextitem = currentitem |
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parents:
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|
599 |
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parents:
diff
changeset
|
600 self.currentselecteditem = nextitem |
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changeset
|
601 |
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parents:
diff
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|
602 def uparrowshiftevent(self): |
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parents:
diff
changeset
|
603 """ |
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parents:
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|
604 select (if possible) the previous item on the same level as the |
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parents:
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|
605 currently selected item. otherwise, select (if possible) the |
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parents:
diff
changeset
|
606 parent-item of the currently selected item. |
6409fb6c934d
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parents:
diff
changeset
|
607 |
6409fb6c934d
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parents:
diff
changeset
|
608 if the currently selected item is already at the top of the screen, |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
609 scroll the screen down to show the new-selected item. |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
610 |
6409fb6c934d
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parents:
diff
changeset
|
611 """ |
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parents:
diff
changeset
|
612 currentitem = self.currentselecteditem |
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parents:
diff
changeset
|
613 nextitem = currentitem.previtem() |
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parents:
diff
changeset
|
614 # if there's no previous item on this level, try choosing the parent |
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parents:
diff
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|
615 if nextitem is None: |
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parents:
diff
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|
616 nextitem = currentitem.parentitem() |
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|
617 if nextitem is None: |
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diff
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|
618 # if no parent item (i.e. currentitem is the first header), then |
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parents:
diff
changeset
|
619 # no change... |
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diff
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|
620 nextitem = currentitem |
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parents:
diff
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|
621 |
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diff
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|
622 self.currentselecteditem = nextitem |
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parents:
diff
changeset
|
623 |
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diff
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|
624 def downarrowevent(self): |
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parents:
diff
changeset
|
625 """ |
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parents:
diff
changeset
|
626 try to select the next item to the current item that has the |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
627 most-indented level. for example, if a hunk is selected, select |
6409fb6c934d
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parents:
diff
changeset
|
628 the first hunkline of the selected hunk. or, if the last hunkline of |
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parents:
diff
changeset
|
629 a hunk is currently selected, then select the next hunk, if one exists, |
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parents:
diff
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|
630 or if not, the next header if one exists. |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
631 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
632 if the currently selected item is already at the bottom of the screen, |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
633 scroll the screen up to show the new-selected item. |
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parents:
diff
changeset
|
634 |
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parents:
diff
changeset
|
635 """ |
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parents:
diff
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|
636 #self.startprintline += 1 #debug |
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parents:
diff
changeset
|
637 currentitem = self.currentselecteditem |
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parents:
diff
changeset
|
638 |
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parents:
diff
changeset
|
639 nextitem = currentitem.nextitem(constrainlevel=False) |
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parents:
diff
changeset
|
640 # if there's no next item, keep the selection as-is |
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parents:
diff
changeset
|
641 if nextitem is None: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
642 nextitem = currentitem |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
643 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
644 self.currentselecteditem = nextitem |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
645 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
646 def downarrowshiftevent(self): |
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parents:
diff
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|
647 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
648 if the cursor is already at the bottom chunk, scroll the screen up and |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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649 move the cursor-position to the subsequent chunk. otherwise, only move |
6409fb6c934d
record: add crecord's ui logic to core
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parents:
diff
changeset
|
650 the cursor position down one chunk. |
6409fb6c934d
record: add crecord's ui logic to core
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parents:
diff
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|
651 |
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record: add crecord's ui logic to core
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parents:
diff
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|
652 """ |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
653 # todo: update docstring |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
654 |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
655 currentitem = self.currentselecteditem |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
656 nextitem = currentitem.nextitem() |
6409fb6c934d
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parents:
diff
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|
657 # if there's no previous item on this level, try choosing the parent's |
6409fb6c934d
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parents:
diff
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|
658 # nextitem. |
6409fb6c934d
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parents:
diff
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|
659 if nextitem is None: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
660 try: |
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parents:
diff
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|
661 nextitem = currentitem.parentitem().nextitem() |
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parents:
diff
changeset
|
662 except AttributeError: |
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parents:
diff
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|
663 # parentitem returned None, so nextitem() can't be called |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
664 nextitem = None |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
665 if nextitem is None: |
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parents:
diff
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|
666 # if no next item on parent-level, then no change... |
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parents:
diff
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|
667 nextitem = currentitem |
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parents:
diff
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|
668 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
669 self.currentselecteditem = nextitem |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
670 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
671 def rightarrowevent(self): |
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parents:
diff
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|
672 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
673 select (if possible) the first of this item's child-items. |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
674 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
675 """ |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
676 currentitem = self.currentselecteditem |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
677 nextitem = currentitem.firstchild() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
678 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
679 # turn off folding if we want to show a child-item |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
680 if currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
681 self.togglefolded(currentitem) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
682 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
683 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
684 # if no next item on parent-level, then no change... |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
685 nextitem = currentitem |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
686 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
687 self.currentselecteditem = nextitem |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
688 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
689 def leftarrowevent(self): |
6409fb6c934d
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parents:
diff
changeset
|
690 """ |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
691 if the current item can be folded (i.e. it is an unfolded header or |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
692 hunk), then fold it. otherwise try select (if possible) the parent |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
693 of this item. |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
694 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
695 """ |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
696 currentitem = self.currentselecteditem |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
697 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
698 # try to fold the item |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
699 if not isinstance(currentitem, uihunkline): |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
700 if not currentitem.folded: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
701 self.togglefolded(item=currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
702 return |
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 # if it can't be folded, try to select the parent item |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
705 nextitem = currentitem.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
706 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
707 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
708 # 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
|
709 nextitem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
710 if not nextitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
711 self.togglefolded(item=nextitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
712 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
713 self.currentselecteditem = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
714 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
715 def leftarrowshiftevent(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
716 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
717 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
|
718 current item is already a header). |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
719 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
720 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
721 currentitem = self.currentselecteditem |
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 if isinstance(currentitem, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
724 if not currentitem.folded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
725 self.togglefolded(item=currentitem) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
726 return |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
727 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
728 # 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
|
729 while True: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
730 nextitem = currentitem.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
731 if nextitem is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
732 break |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
733 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
734 currentitem = nextitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
735 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
736 self.currentselecteditem = currentitem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
737 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
738 def updatescroll(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
739 "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
|
740 selstart = self.selecteditemstartline |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
741 selend = self.selecteditemendline |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
742 #selnumlines = selend - selstart |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
743 padstart = self.firstlineofpadtoprint |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
744 padend = padstart + self.yscreensize - self.numstatuslines - 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
745 # '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
|
746 # top/bottom context margin |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
747 padstartbuffered = padstart + 3 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
748 padendbuffered = padend - 3 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
749 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
750 if selend > padendbuffered: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
751 self.scrolllines(selend - padendbuffered) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
752 elif selstart < padstartbuffered: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
753 # negative values scroll in pgup direction |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
754 self.scrolllines(selstart - padstartbuffered) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
755 |
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 def scrolllines(self, numlines): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
758 "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
|
759 self.firstlineofpadtoprint += numlines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
760 if self.firstlineofpadtoprint < 0: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
761 self.firstlineofpadtoprint = 0 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
762 if self.firstlineofpadtoprint > self.numpadlines - 1: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
763 self.firstlineofpadtoprint = self.numpadlines - 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
764 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
765 def toggleapply(self, item=None): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
766 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
767 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
|
768 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
|
769 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
770 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
771 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
772 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
773 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
774 item.applied = not item.applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
775 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
776 if isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
777 item.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
778 if item.applied: |
24492
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
779 # apply all its hunks |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
780 for hnk in item.hunks: |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
781 hnk.applied = True |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
782 # apply all their hunklines |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
783 for hunkline in hnk.changedlines: |
efa094701a05
record_curses: fix ui bug for newly added file
Laurent Charignon <lcharignon@fb.com>
parents:
24425
diff
changeset
|
784 hunkline.applied = True |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
785 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
786 # un-apply all its hunks |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
787 for hnk in item.hunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
788 hnk.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
789 hnk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
790 # un-apply all their hunklines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
791 for hunkline in hnk.changedlines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
792 hunkline.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
793 elif isinstance(item, uihunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
794 item.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
795 # apply all it's hunklines |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
796 for hunkline in item.changedlines: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
797 hunkline.applied = item.applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
798 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
799 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
|
800 allsiblingsapplied = not (False in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
801 nosiblingsapplied = not (True in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
802 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
803 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
|
804 somesiblingspartial = (True in siblingspartialstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
805 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
806 #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
|
807 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
808 # 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
|
809 if nosiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
810 if not item.header.special(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
811 item.header.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
812 item.header.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
813 else: # some/all parent siblings are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
814 item.header.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
815 item.header.partial = (somesiblingspartial or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
816 not allsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
817 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
818 elif isinstance(item, uihunkline): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
819 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
|
820 allsiblingsapplied = not (False in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
821 nosiblingsapplied = not (True in siblingappliedstatus) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
822 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
823 # if no 'sibling' lines are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
824 if nosiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
825 item.hunk.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
826 item.hunk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
827 elif allsiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
828 item.hunk.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
829 item.hunk.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
830 else: # some siblings applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
831 item.hunk.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
832 item.hunk.partial = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
833 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
834 parentsiblingsapplied = [hnk.applied for hnk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
835 in item.hunk.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
836 noparentsiblingsapplied = not (True in parentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
837 allparentsiblingsapplied = not (False in parentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
838 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
839 parentsiblingspartial = [hnk.partial for hnk |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
840 in item.hunk.header.hunks] |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
841 someparentsiblingspartial = (True in parentsiblingspartial) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
842 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
843 # 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
|
844 if noparentsiblingsapplied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
845 if not item.hunk.header.special(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
846 item.hunk.header.applied = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
847 item.hunk.header.partial = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
848 # 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
|
849 else: # some/all parent siblings are applied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
850 item.hunk.header.applied = True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
851 item.hunk.header.partial = (someparentsiblingspartial or |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
852 not allparentsiblingsapplied) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
853 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
854 def toggleall(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
855 "toggle the applied flag of all items." |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
856 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
|
857 for item in self.headerlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
858 if item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
859 self.toggleapply(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
860 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
861 for item in self.headerlist: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
862 if not item.applied: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
863 self.toggleapply(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
864 self.waslasttoggleallapplied = not self.waslasttoggleallapplied |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
865 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
866 def togglefolded(self, item=None, foldparent=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
867 "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
|
868 if item is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
869 item = self.currentselecteditem |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
870 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
|
871 if not isinstance(item, uiheader): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
872 # 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
|
873 self.currentselecteditem = item = item.parentitem() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
874 elif item.neverunfolded: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
875 item.neverunfolded = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
876 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
877 # 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
|
878 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
|
879 for child in item.allchildren(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
880 child.folded = not item.folded |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
881 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
882 if isinstance(item, (uiheader, uihunk)): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
883 item.folded = not item.folded |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
884 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
885 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
886 def alignstring(self, instr, window): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
887 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
888 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
|
889 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
|
890 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
|
891 multiple lines. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
892 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
893 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
894 y, xstart = window.getyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
895 width = self.xscreensize |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
896 # turn tabs into spaces |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
897 instr = instr.expandtabs(4) |
24351
cdc4f3af2497
crecord: use colwidth instead of ucolwidth
Matt Mackall <mpm@selenic.com>
parents:
24342
diff
changeset
|
898 strwidth = encoding.colwidth(instr) |
24315
7d5f935bd705
crecord: use encoding.ucolwidth
Matt Mackall <mpm@selenic.com>
parents:
24314
diff
changeset
|
899 numspaces = (width - ((strwidth + xstart) % width) - 1) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
900 return instr + " " * numspaces + "\n" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
901 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
902 def printstring(self, window, text, fgcolor=None, bgcolor=None, pair=None, |
6409fb6c934d
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903 pairname=None, attrlist=None, towin=True, align=True, showwhtspc=False): |
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|
904 """ |
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parents:
diff
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|
905 print the string, text, with the specified colors and attributes, to |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
906 the specified curses window object. |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
907 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
908 the foreground and background colors are of the form |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
909 curses.color_xxxx, where xxxx is one of: [black, blue, cyan, green, |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
910 magenta, red, white, yellow]. if pairname is provided, a color |
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parents:
diff
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|
911 pair will be looked up in the self.colorpairnames dictionary. |
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Laurent Charignon <lcharignon@fb.com>
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diff
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|
912 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
913 attrlist is a list containing text attributes in the form of |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
914 curses.a_xxxx, where xxxx can be: [bold, dim, normal, standout, |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
915 underline]. |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
916 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
917 if align == True, whitespace is added to the printed string such that |
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parents:
diff
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|
918 the string stretches to the right border of the window. |
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parents:
diff
changeset
|
919 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
920 if showwhtspc == True, trailing whitespace of a string is highlighted. |
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parents:
diff
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|
921 |
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parents:
diff
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|
922 """ |
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parents:
diff
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|
923 # preprocess the text, converting tabs to spaces |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
924 text = text.expandtabs(4) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
925 # strip \n, and convert control characters to ^[char] representation |
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parents:
diff
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|
926 text = re.sub(r'[\x00-\x08\x0a-\x1f]', |
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parents:
diff
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|
927 lambda m:'^' + chr(ord(m.group()) + 64), text.strip('\n')) |
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parents:
diff
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|
928 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
929 if pair is not None: |
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parents:
diff
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|
930 colorpair = pair |
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parents:
diff
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|
931 elif pairname is not None: |
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parents:
diff
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|
932 colorpair = self.colorpairnames[pairname] |
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parents:
diff
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|
933 else: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
934 if fgcolor is None: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
935 fgcolor = -1 |
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parents:
diff
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|
936 if bgcolor is None: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
937 bgcolor = -1 |
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parents:
diff
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|
938 if (fgcolor, bgcolor) in self.colorpairs: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
939 colorpair = self.colorpairs[(fgcolor, bgcolor)] |
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record: add crecord's ui logic to core
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parents:
diff
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|
940 else: |
6409fb6c934d
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parents:
diff
changeset
|
941 colorpair = self.getcolorpair(fgcolor, bgcolor) |
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parents:
diff
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|
942 # add attributes if possible |
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parents:
diff
changeset
|
943 if attrlist is None: |
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parents:
diff
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|
944 attrlist = [] |
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parents:
diff
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|
945 if colorpair < 256: |
6409fb6c934d
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parents:
diff
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|
946 # then it is safe to apply all attributes |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
947 for textattr in attrlist: |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
948 colorpair |= textattr |
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parents:
diff
changeset
|
949 else: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
950 # just apply a select few (safe?) attributes |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
951 for textattr in (curses.A_UNDERLINE, curses.A_BOLD): |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
952 if textattr in attrlist: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
953 colorpair |= textattr |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
954 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
955 y, xstart = self.chunkpad.getyx() |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
956 t = "" # variable for counting lines printed |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
957 # if requested, show trailing whitespace |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
958 if showwhtspc: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
959 origlen = len(text) |
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parents:
diff
changeset
|
960 text = text.rstrip(' \n') # tabs have already been expanded |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
961 strippedlen = len(text) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
962 numtrailingspaces = origlen - strippedlen |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
963 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
964 if towin: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
965 window.addstr(text, colorpair) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
966 t += text |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
967 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
968 if showwhtspc: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
969 wscolorpair = colorpair | curses.A_REVERSE |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
970 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
971 for i in range(numtrailingspaces): |
6409fb6c934d
record: add crecord's ui logic to core
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parents:
diff
changeset
|
972 window.addch(curses.ACS_CKBOARD, wscolorpair) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
973 t += " " * numtrailingspaces |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
974 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
975 if align: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
976 if towin: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
977 extrawhitespace = self.alignstring("", window) |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
978 window.addstr(extrawhitespace, colorpair) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
979 else: |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
980 # need to use t, since the x position hasn't incremented |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
981 extrawhitespace = self.alignstring(t, window) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
982 t += extrawhitespace |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
983 |
6409fb6c934d
record: add crecord's ui logic to core
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parents:
diff
changeset
|
984 # is reset to 0 at the beginning of printitem() |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
985 |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
986 linesprinted = (xstart + len(t)) / self.xscreensize |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
987 self.linesprintedtopadsofar += linesprinted |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
988 return t |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
989 |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
990 def updatescreen(self): |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
991 self.statuswin.erase() |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
992 self.chunkpad.erase() |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
993 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
994 printstring = self.printstring |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
995 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
996 # 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
|
997 try: |
25556
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
998 if self.errorstr is not None: |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
999 printstring(self.statuswin, self.errorstr, pairname='legend') |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1000 printstring(self.statuswin, 'Press any key to continue', |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1001 pairname='legend') |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1002 self.statuswin.refresh() |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1003 return |
24310
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1004 printstring(self.statuswin, |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1005 "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
|
1006 "(space/A) toggle hunk/all; (e)dit hunk;", |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1007 pairname="legend") |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1008 printstring(self.statuswin, |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1009 " (f)old/unfold; (c)onfirm applied; (q)uit; (?) help " |
24310
6409fb6c934d
record: add crecord's ui logic to core
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parents:
diff
changeset
|
1010 "| [X]=hunk applied **=folded", |
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record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1011 pairname="legend") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1012 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1013 pass |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1014 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1015 # print out the patch in the remaining part of the window |
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parents:
diff
changeset
|
1016 try: |
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parents:
diff
changeset
|
1017 self.printitem() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1018 self.updatescroll() |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1019 self.chunkpad.refresh(self.firstlineofpadtoprint, 0, |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1020 self.numstatuslines, 0, |
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parents:
diff
changeset
|
1021 self.yscreensize + 1 - self.numstatuslines, |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1022 self.xscreensize) |
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record: add crecord's ui logic to core
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parents:
diff
changeset
|
1023 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1024 pass |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1025 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1026 # refresh([pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol]) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1027 self.statuswin.refresh() |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1028 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1029 def getstatusprefixstring(self, item): |
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1030 """ |
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1031 create a string to prefix a line with which indicates whether 'item' |
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diff
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|
1032 is applied and/or folded. |
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diff
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|
1033 |
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parents:
diff
changeset
|
1034 """ |
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parents:
diff
changeset
|
1035 # create checkbox string |
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diff
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|
1036 if item.applied: |
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parents:
diff
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1037 if not isinstance(item, uihunkline) and item.partial: |
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1038 checkbox = "[~]" |
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1039 else: |
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diff
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1040 checkbox = "[x]" |
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diff
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|
1041 else: |
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diff
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1042 checkbox = "[ ]" |
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diff
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|
1043 |
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diff
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|
1044 try: |
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parents:
diff
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|
1045 if item.folded: |
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diff
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1046 checkbox += "**" |
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parents:
diff
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1047 if isinstance(item, uiheader): |
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diff
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|
1048 # one of "m", "a", or "d" (modified, added, deleted) |
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1049 filestatus = item.changetype |
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|
1050 |
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diff
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|
1051 checkbox += filestatus + " " |
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|
1052 else: |
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parents:
diff
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|
1053 checkbox += " " |
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diff
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|
1054 if isinstance(item, uiheader): |
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diff
changeset
|
1055 # add two more spaces for headers |
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diff
changeset
|
1056 checkbox += " " |
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diff
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|
1057 except AttributeError: # not foldable |
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diff
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|
1058 checkbox += " " |
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diff
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|
1059 |
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parents:
diff
changeset
|
1060 return checkbox |
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diff
changeset
|
1061 |
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diff
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|
1062 def printheader(self, header, selected=False, towin=True, |
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diff
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|
1063 ignorefolding=False): |
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parents:
diff
changeset
|
1064 """ |
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diff
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|
1065 print the header to the pad. if countlines is True, don't print |
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parents:
diff
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1066 anything, but just count the number of lines which would be printed. |
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|
1067 |
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parents:
diff
changeset
|
1068 """ |
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parents:
diff
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|
1069 outstr = "" |
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diff
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|
1070 text = header.prettystr() |
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|
1071 chunkindex = self.chunklist.index(header) |
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diff
changeset
|
1072 |
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diff
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|
1073 if chunkindex != 0 and not header.folded: |
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parents:
diff
changeset
|
1074 # add separating line before headers |
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diff
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|
1075 outstr += self.printstring(self.chunkpad, '_' * self.xscreensize, |
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1076 towin=towin, align=False) |
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|
1077 # select color-pair based on if the header is selected |
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1078 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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|
1079 attrlist=[curses.A_BOLD]) |
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diff
changeset
|
1080 |
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diff
changeset
|
1081 # print out each line of the chunk, expanding it to screen width |
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parents:
diff
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|
1082 |
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diff
changeset
|
1083 # number of characters to indent lines on this level by |
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parents:
diff
changeset
|
1084 indentnumchars = 0 |
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diff
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|
1085 checkbox = self.getstatusprefixstring(header) |
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|
1086 if not header.folded or ignorefolding: |
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diff
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|
1087 textlist = text.split("\n") |
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1088 linestr = checkbox + textlist[0] |
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|
1089 else: |
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parents:
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changeset
|
1090 linestr = checkbox + header.filename() |
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|
1091 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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diff
changeset
|
1092 towin=towin) |
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parents:
diff
changeset
|
1093 if not header.folded or ignorefolding: |
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diff
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|
1094 if len(textlist) > 1: |
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diff
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|
1095 for line in textlist[1:]: |
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parents:
diff
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|
1096 linestr = " "*(indentnumchars + len(checkbox)) + line |
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diff
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|
1097 outstr += self.printstring(self.chunkpad, linestr, |
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diff
changeset
|
1098 pair=colorpair, towin=towin) |
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parents:
diff
changeset
|
1099 |
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parents:
diff
changeset
|
1100 return outstr |
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parents:
diff
changeset
|
1101 |
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parents:
diff
changeset
|
1102 def printhunklinesbefore(self, hunk, selected=False, towin=True, |
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diff
changeset
|
1103 ignorefolding=False): |
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diff
changeset
|
1104 "includes start/end line indicator" |
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parents:
diff
changeset
|
1105 outstr = "" |
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parents:
diff
changeset
|
1106 # where hunk is in list of siblings |
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diff
changeset
|
1107 hunkindex = hunk.header.hunks.index(hunk) |
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record: add crecord's ui logic to core
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diff
changeset
|
1108 |
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parents:
diff
changeset
|
1109 if hunkindex != 0: |
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parents:
diff
changeset
|
1110 # add separating line before headers |
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parents:
diff
changeset
|
1111 outstr += self.printstring(self.chunkpad, ' '*self.xscreensize, |
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record: add crecord's ui logic to core
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diff
changeset
|
1112 towin=towin, align=False) |
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diff
changeset
|
1113 |
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diff
changeset
|
1114 colorpair = self.getcolorpair(name=selected and "selected" or "normal", |
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diff
changeset
|
1115 attrlist=[curses.A_BOLD]) |
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diff
changeset
|
1116 |
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diff
changeset
|
1117 # print out from-to line with checkbox |
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diff
changeset
|
1118 checkbox = self.getstatusprefixstring(hunk) |
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diff
changeset
|
1119 |
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diff
changeset
|
1120 lineprefix = " "*self.hunkindentnumchars + checkbox |
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diff
changeset
|
1121 frtoline = " " + hunk.getfromtoline().strip("\n") |
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parents:
diff
changeset
|
1122 |
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diff
changeset
|
1123 |
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diff
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|
1124 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin, |
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diff
changeset
|
1125 align=False) # add uncolored checkbox/indent |
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diff
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|
1126 outstr += self.printstring(self.chunkpad, frtoline, pair=colorpair, |
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parents:
diff
changeset
|
1127 towin=towin) |
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parents:
diff
changeset
|
1128 |
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parents:
diff
changeset
|
1129 if hunk.folded and not ignorefolding: |
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parents:
diff
changeset
|
1130 # skip remainder of output |
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diff
changeset
|
1131 return outstr |
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diff
changeset
|
1132 |
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diff
changeset
|
1133 # print out lines of the chunk preceeding changed-lines |
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parents:
diff
changeset
|
1134 for line in hunk.before: |
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diff
changeset
|
1135 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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diff
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|
1136 outstr += self.printstring(self.chunkpad, linestr, towin=towin) |
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diff
changeset
|
1137 |
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diff
changeset
|
1138 return outstr |
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diff
changeset
|
1139 |
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diff
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|
1140 def printhunklinesafter(self, hunk, towin=True, ignorefolding=False): |
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parents:
diff
changeset
|
1141 outstr = "" |
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diff
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|
1142 if hunk.folded and not ignorefolding: |
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parents:
diff
changeset
|
1143 return outstr |
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diff
changeset
|
1144 |
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parents:
diff
changeset
|
1145 # a bit superfluous, but to avoid hard-coding indent amount |
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|
1146 checkbox = self.getstatusprefixstring(hunk) |
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parents:
diff
changeset
|
1147 for line in hunk.after: |
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diff
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|
1148 linestr = " "*(self.hunklineindentnumchars + len(checkbox)) + line |
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parents:
diff
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|
1149 outstr += self.printstring(self.chunkpad, linestr, towin=towin) |
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parents:
diff
changeset
|
1150 |
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parents:
diff
changeset
|
1151 return outstr |
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parents:
diff
changeset
|
1152 |
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parents:
diff
changeset
|
1153 def printhunkchangedline(self, hunkline, selected=False, towin=True): |
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parents:
diff
changeset
|
1154 outstr = "" |
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parents:
diff
changeset
|
1155 checkbox = self.getstatusprefixstring(hunkline) |
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parents:
diff
changeset
|
1156 |
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1157 linestr = hunkline.prettystr().strip("\n") |
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1158 |
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1159 # select color-pair based on whether line is an addition/removal |
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1160 if selected: |
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1161 colorpair = self.getcolorpair(name="selected") |
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1162 elif linestr.startswith("+"): |
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1163 colorpair = self.getcolorpair(name="addition") |
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1164 elif linestr.startswith("-"): |
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1165 colorpair = self.getcolorpair(name="deletion") |
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1166 elif linestr.startswith("\\"): |
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1167 colorpair = self.getcolorpair(name="normal") |
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1168 |
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1169 lineprefix = " "*self.hunklineindentnumchars + checkbox |
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1170 outstr += self.printstring(self.chunkpad, lineprefix, towin=towin, |
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1171 align=False) # add uncolored checkbox/indent |
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1172 outstr += self.printstring(self.chunkpad, linestr, pair=colorpair, |
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1173 towin=towin, showwhtspc=True) |
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1174 return outstr |
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1175 |
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1176 def printitem(self, item=None, ignorefolding=False, recursechildren=True, |
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1177 towin=True): |
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1178 """ |
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1179 use __printitem() to print the the specified item.applied. |
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1180 if item is not specified, then print the entire patch. |
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1181 (hiding folded elements, etc. -- see __printitem() docstring) |
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1182 """ |
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1183 if item is None: |
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1184 item = self.headerlist |
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1185 if recursechildren: |
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1186 self.linesprintedtopadsofar = 0 |
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1187 |
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1188 outstr = [] |
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1189 self.__printitem(item, ignorefolding, recursechildren, outstr, |
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1190 towin=towin) |
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1191 return ''.join(outstr) |
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1192 |
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1193 def outofdisplayedarea(self): |
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1194 y, _ = self.chunkpad.getyx() # cursor location |
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1195 # * 2 here works but an optimization would be the max number of |
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1196 # consecutive non selectable lines |
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1197 # i.e the max number of context line for any hunk in the patch |
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1198 miny = min(0, self.firstlineofpadtoprint - self.yscreensize) |
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1199 maxy = self.firstlineofpadtoprint + self.yscreensize * 2 |
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1200 return y < miny or y > maxy |
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1201 |
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1202 def handleselection(self, item, recursechildren): |
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1203 selected = (item is self.currentselecteditem) |
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1204 if selected and recursechildren: |
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1205 # assumes line numbering starting from line 0 |
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1206 self.selecteditemstartline = self.linesprintedtopadsofar |
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1207 selecteditemlines = self.getnumlinesdisplayed(item, |
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1208 recursechildren=False) |
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1209 self.selecteditemendline = (self.selecteditemstartline + |
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1210 selecteditemlines - 1) |
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1211 return selected |
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|
1212 |
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1213 def __printitem(self, item, ignorefolding, recursechildren, outstr, |
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1214 towin=True): |
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|
1215 """ |
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1216 recursive method for printing out patch/header/hunk/hunk-line data to |
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1217 screen. also returns a string with all of the content of the displayed |
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1218 patch (not including coloring, etc.). |
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|
1219 |
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1220 if ignorefolding is True, then folded items are printed out. |
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|
1221 |
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1222 if recursechildren is False, then only print the item without its |
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|
1223 child items. |
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|
1224 |
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|
1225 """ |
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1226 if towin and self.outofdisplayedarea(): |
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|
1227 return |
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|
1228 |
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1229 selected = self.handleselection(item, recursechildren) |
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|
1230 |
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|
1231 # patch object is a list of headers |
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|
1232 if isinstance(item, patch): |
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|
1233 if recursechildren: |
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|
1234 for hdr in item: |
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1235 self.__printitem(hdr, ignorefolding, |
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1236 recursechildren, outstr, towin) |
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|
1237 # todo: eliminate all isinstance() calls |
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|
1238 if isinstance(item, uiheader): |
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|
1239 outstr.append(self.printheader(item, selected, towin=towin, |
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|
1240 ignorefolding=ignorefolding)) |
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|
1241 if recursechildren: |
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|
1242 for hnk in item.hunks: |
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|
1243 self.__printitem(hnk, ignorefolding, |
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1244 recursechildren, outstr, towin) |
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|
1245 elif (isinstance(item, uihunk) and |
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|
1246 ((not item.header.folded) or ignorefolding)): |
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|
1247 # print the hunk data which comes before the changed-lines |
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|
1248 outstr.append(self.printhunklinesbefore(item, selected, towin=towin, |
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|
1249 ignorefolding=ignorefolding)) |
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diff
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|
1250 if recursechildren: |
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diff
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|
1251 for l in item.changedlines: |
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|
1252 self.__printitem(l, ignorefolding, |
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|
1253 recursechildren, outstr, towin) |
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|
1254 outstr.append(self.printhunklinesafter(item, towin=towin, |
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|
1255 ignorefolding=ignorefolding)) |
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|
1256 elif (isinstance(item, uihunkline) and |
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|
1257 ((not item.hunk.folded) or ignorefolding)): |
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|
1258 outstr.append(self.printhunkchangedline(item, selected, |
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diff
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|
1259 towin=towin)) |
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diff
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|
1260 |
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|
1261 return outstr |
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|
1262 |
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|
1263 def getnumlinesdisplayed(self, item=None, ignorefolding=False, |
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diff
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|
1264 recursechildren=True): |
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|
1265 """ |
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|
1266 return the number of lines which would be displayed if the item were |
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diff
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|
1267 to be printed to the display. the item will not be printed to the |
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diff
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|
1268 display (pad). |
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|
1269 if no item is given, assume the entire patch. |
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|
1270 if ignorefolding is True, folded items will be unfolded when counting |
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diff
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|
1271 the number of lines. |
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diff
changeset
|
1272 |
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diff
changeset
|
1273 """ |
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diff
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|
1274 # temporarily disable printing to windows by printstring |
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|
1275 patchdisplaystring = self.printitem(item, ignorefolding, |
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|
1276 recursechildren, towin=False) |
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|
1277 numlines = len(patchdisplaystring) / self.xscreensize |
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parents:
diff
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|
1278 return numlines |
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diff
changeset
|
1279 |
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diff
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|
1280 def sigwinchhandler(self, n, frame): |
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diff
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|
1281 "handle window resizing" |
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parents:
diff
changeset
|
1282 try: |
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parents:
diff
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|
1283 curses.endwin() |
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parents:
diff
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|
1284 self.yscreensize, self.xscreensize = gethw() |
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diff
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|
1285 self.statuswin.resize(self.numstatuslines, self.xscreensize) |
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Laurent Charignon <lcharignon@fb.com>
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1286 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
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parents:
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1287 self.chunkpad = curses.newpad(self.numpadlines, self.xscreensize) |
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parents:
diff
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1288 # todo: try to resize commit message window if possible |
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parents:
diff
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|
1289 except curses.error: |
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parents:
diff
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|
1290 pass |
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parents:
diff
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|
1291 |
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parents:
diff
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|
1292 def getcolorpair(self, fgcolor=None, bgcolor=None, name=None, |
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|
1293 attrlist=None): |
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diff
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|
1294 """ |
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diff
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|
1295 get a curses color pair, adding it to self.colorpairs if it is not |
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diff
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|
1296 already defined. an optional string, name, can be passed as a shortcut |
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|
1297 for referring to the color-pair. by default, if no arguments are |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1298 specified, the white foreground / black background color-pair is |
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parents:
diff
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|
1299 returned. |
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parents:
diff
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|
1300 |
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diff
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|
1301 it is expected that this function will be used exclusively for |
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diff
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|
1302 initializing color pairs, and not curses.init_pair(). |
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|
1303 |
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parents:
diff
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|
1304 attrlist is used to 'flavor' the returned color-pair. this information |
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parents:
diff
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|
1305 is not stored in self.colorpairs. it contains attribute values like |
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parents:
diff
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|
1306 curses.A_BOLD. |
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parents:
diff
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|
1307 |
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diff
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|
1308 """ |
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diff
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|
1309 if (name is not None) and name in self.colorpairnames: |
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parents:
diff
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|
1310 # then get the associated color pair and return it |
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parents:
diff
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|
1311 colorpair = self.colorpairnames[name] |
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|
1312 else: |
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|
1313 if fgcolor is None: |
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diff
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|
1314 fgcolor = -1 |
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parents:
diff
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|
1315 if bgcolor is None: |
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parents:
diff
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|
1316 bgcolor = -1 |
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|
1317 if (fgcolor, bgcolor) in self.colorpairs: |
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parents:
diff
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|
1318 colorpair = self.colorpairs[(fgcolor, bgcolor)] |
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|
1319 else: |
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parents:
diff
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|
1320 pairindex = len(self.colorpairs) + 1 |
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parents:
diff
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|
1321 curses.init_pair(pairindex, fgcolor, bgcolor) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1322 colorpair = self.colorpairs[(fgcolor, bgcolor)] = ( |
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parents:
diff
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|
1323 curses.color_pair(pairindex)) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1324 if name is not None: |
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parents:
diff
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|
1325 self.colorpairnames[name] = curses.color_pair(pairindex) |
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diff
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|
1326 |
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parents:
diff
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|
1327 # add attributes if possible |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1328 if attrlist is None: |
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parents:
diff
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|
1329 attrlist = [] |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1330 if colorpair < 256: |
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parents:
diff
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|
1331 # then it is safe to apply all attributes |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1332 for textattr in attrlist: |
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parents:
diff
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|
1333 colorpair |= textattr |
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diff
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|
1334 else: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1335 # just apply a select few (safe?) attributes |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1336 for textattrib in (curses.A_UNDERLINE, curses.A_BOLD): |
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parents:
diff
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|
1337 if textattrib in attrlist: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1338 colorpair |= textattrib |
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diff
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|
1339 return colorpair |
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parents:
diff
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|
1340 |
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parents:
diff
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|
1341 def initcolorpair(self, *args, **kwargs): |
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diff
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|
1342 "same as getcolorpair." |
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diff
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|
1343 self.getcolorpair(*args, **kwargs) |
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diff
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|
1344 |
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parents:
diff
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|
1345 def helpwindow(self): |
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parents:
diff
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|
1346 "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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|
1347 helptext = """ [press any key to return to the patch-display] |
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diff
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|
1348 |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1349 crecord allows you to interactively choose among the changes you have made, |
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parents:
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diff
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|
1350 and confirm only those changes you select for further processing by the command |
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Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
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|
1351 you are running (commit/shelve/revert), after confirming the selected |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1352 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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|
1353 can use crecord multiple times to split large changes into smaller changesets. |
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parents:
diff
changeset
|
1354 the following are valid keystrokes: |
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parents:
diff
changeset
|
1355 |
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parents:
diff
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|
1356 [space] : (un-)select item ([~]/[x] = partly/fully applied) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1357 a : (un-)select all items |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1358 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
|
1359 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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|
1360 right/left-arrow [l/h] : go to child item / parent item |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1361 shift-left-arrow [H] : go to parent header / fold selected header |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
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|
1362 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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|
1363 F : fold / unfold parent item and all of its ancestors |
24310
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diff
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|
1364 m : edit / resume editing the commit message |
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parents:
diff
changeset
|
1365 e : edit the currently selected hunk |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1366 a : toggle amend mode (hg rev >= 2.2) |
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record: change wording for record curses interface
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parents:
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diff
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|
1367 c : confirm selected changes |
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|
1368 r : review/edit and confirm selected changes |
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|
1369 q : quit without confirming (no changes will be made) |
24310
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diff
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|
1370 ? : help (what you're currently reading)""" |
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parents:
diff
changeset
|
1371 |
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diff
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|
1372 helpwin = curses.newwin(self.yscreensize, 0, 0, 0) |
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|
1373 helplines = helptext.split("\n") |
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diff
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|
1374 helplines = helplines + [" "]*( |
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|
1375 self.yscreensize - self.numstatuslines - len(helplines) - 1) |
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|
1376 try: |
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parents:
diff
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|
1377 for line in helplines: |
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|
1378 self.printstring(helpwin, line, pairname="legend") |
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diff
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|
1379 except curses.error: |
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parents:
diff
changeset
|
1380 pass |
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parents:
diff
changeset
|
1381 helpwin.refresh() |
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parents:
diff
changeset
|
1382 try: |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1383 helpwin.getkey() |
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parents:
diff
changeset
|
1384 except curses.error: |
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parents:
diff
changeset
|
1385 pass |
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parents:
diff
changeset
|
1386 |
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parents:
diff
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|
1387 def confirmationwindow(self, windowtext): |
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diff
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|
1388 "display an informational window, then wait for and return a keypress." |
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diff
changeset
|
1389 |
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diff
changeset
|
1390 confirmwin = curses.newwin(self.yscreensize, 0, 0, 0) |
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|
1391 try: |
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diff
changeset
|
1392 lines = windowtext.split("\n") |
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diff
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|
1393 for line in lines: |
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diff
changeset
|
1394 self.printstring(confirmwin, line, pairname="selected") |
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diff
changeset
|
1395 except curses.error: |
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parents:
diff
changeset
|
1396 pass |
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parents:
diff
changeset
|
1397 self.stdscr.refresh() |
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diff
changeset
|
1398 confirmwin.refresh() |
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parents:
diff
changeset
|
1399 try: |
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parents:
diff
changeset
|
1400 response = chr(self.stdscr.getch()) |
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parents:
diff
changeset
|
1401 except ValueError: |
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parents:
diff
changeset
|
1402 response = None |
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parents:
diff
changeset
|
1403 |
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parents:
diff
changeset
|
1404 return response |
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parents:
diff
changeset
|
1405 |
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parents:
diff
changeset
|
1406 def confirmcommit(self, review=False): |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
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|
1407 """ask for 'y' to be pressed to confirm selected. return True if |
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1408 confirmed.""" |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1409 if review: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1410 confirmtext = ( |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1411 """if you answer yes to the following, the your currently chosen patch chunks |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1412 will be loaded into an editor. you may modify the patch from the editor, and |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1413 save the changes if you wish to change the patch. otherwise, you can just |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1414 close the editor without saving to accept the current patch as-is. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1415 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1416 note: don't add/remove lines unless you also modify the range information. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1417 failing to follow this rule will result in the commit aborting. |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1418 |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1419 are you sure you want to review/edit and confirm the selected changes [yn]? |
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1420 """) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1421 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1422 confirmtext = ( |
24840
a5e3634ba024
record: change wording for record curses interface
Laurent Charignon <lcharignon@fb.com>
parents:
24779
diff
changeset
|
1423 "are you sure you want to confirm the selected changes [yn]? ") |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1424 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1425 response = self.confirmationwindow(confirmtext) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1426 if response is None: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1427 response = "n" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1428 if response.lower().startswith("y"): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1429 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1430 else: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1431 return False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1432 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1433 def recenterdisplayedarea(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1434 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1435 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
|
1436 display zone. we print the patch with towin=False to compute the |
26781
1aee2ab0f902
spelling: trivial spell checking
Mads Kiilerich <madski@unity3d.com>
parents:
26587
diff
changeset
|
1437 location of the selected item even though it is outside of the displayed |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1438 zone and then update the scroll. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1439 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1440 self.printitem(towin=False) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1441 self.updatescroll() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1442 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1443 def toggleedit(self, item=None, test=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1444 """ |
26781
1aee2ab0f902
spelling: trivial spell checking
Mads Kiilerich <madski@unity3d.com>
parents:
26587
diff
changeset
|
1445 edit the currently selected chunk |
24310
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1446 """ |
25555
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1447 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
|
1448 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
|
1449 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
|
1450 self.updatescroll() |
838fa1932ff8
crecord: extract ui refresh code after editing of hunk in a function
Laurent Charignon <lcharignon@fb.com>
parents:
25461
diff
changeset
|
1451 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
|
1452 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
|
1453 self.stdscr.keypad(1) |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1454 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1455 def editpatchwitheditor(self, chunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1456 if chunk is None: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1457 self.ui.write(_('cannot edit patch for whole file')) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1458 self.ui.write("\n") |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1459 return None |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1460 if chunk.header.binary(): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1461 self.ui.write(_('cannot edit patch for binary file')) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1462 self.ui.write("\n") |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1463 return None |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1464 # patch comment based on the git one (based on comment at end of |
26421
4b0fc75f9403
urls: bulk-change primary website URLs
Matt Mackall <mpm@selenic.com>
parents:
25940
diff
changeset
|
1465 # https://mercurial-scm.org/wiki/recordextension) |
24310
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1466 phelp = '---' + _(""" |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1467 to remove '-' lines, make them ' ' lines (context). |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1468 to remove '+' lines, delete them. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1469 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
|
1470 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1471 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
|
1472 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
|
1473 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
|
1474 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
|
1475 the hunk is left unchanged. |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1476 """) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1477 (patchfd, patchfn) = tempfile.mkstemp(prefix="hg-editor-", |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1478 suffix=".diff", text=True) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1479 ncpatchfp = None |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1480 try: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1481 # write the initial patch |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1482 f = os.fdopen(patchfd, "w") |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1483 chunk.header.write(f) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1484 chunk.write(f) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1485 f.write('\n'.join(['# ' + i for i in phelp.splitlines()])) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1486 f.close() |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1487 # start the editor and wait for it to complete |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1488 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
|
1489 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
|
1490 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
|
1491 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
|
1492 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
|
1493 return None |
24310
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diff
changeset
|
1494 # remove comment lines |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1495 patchfp = open(patchfn) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1496 ncpatchfp = cStringIO.StringIO() |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1497 for line in patchfp: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1498 if not line.startswith('#'): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1499 ncpatchfp.write(line) |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1500 patchfp.close() |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1501 ncpatchfp.seek(0) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1502 newpatches = patchmod.parsepatch(ncpatchfp) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1503 finally: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1504 os.unlink(patchfn) |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1505 del ncpatchfp |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1506 return newpatches |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1507 if item is None: |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1508 item = self.currentselecteditem |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1509 if isinstance(item, uiheader): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1510 return |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1511 if isinstance(item, uihunkline): |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1512 item = item.parentitem() |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1513 if not isinstance(item, uihunk): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1514 return |
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1515 |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1516 beforeadded, beforeremoved = item.added, item.removed |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1517 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
|
1518 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
|
1519 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
|
1520 updateui(self) |
52c552a05414
crecord: exit edition of hunk with non-zero status does not interrupt session
Laurent Charignon <lcharignon@fb.com>
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25556
diff
changeset
|
1521 return |
24310
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parents:
diff
changeset
|
1522 header = item.header |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1523 editedhunkindex = header.hunks.index(item) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1524 hunksbefore = header.hunks[:editedhunkindex] |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1525 hunksafter = header.hunks[editedhunkindex + 1:] |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1526 newpatchheader = newpatches[0] |
6409fb6c934d
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Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1527 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
|
1528 newadded = sum([h.added for h in newhunks]) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1529 newremoved = sum([h.removed for h in newhunks]) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1530 offset = (newadded - beforeadded) - (newremoved - beforeremoved) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1531 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1532 for h in hunksafter: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1533 h.toline += offset |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1534 for h in newhunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1535 h.folded = False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1536 header.hunks = hunksbefore + newhunks + hunksafter |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1537 if self.emptypatch(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1538 header.hunks = hunksbefore + [item] + hunksafter |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1539 self.currentselecteditem = header |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1540 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1541 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
|
1542 updateui(self) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1543 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1544 def emptypatch(self): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1545 item = self.headerlist |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1546 if not item: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1547 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1548 for header in item: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1549 if header.hunks: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1550 return False |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1551 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1552 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1553 def handlekeypressed(self, keypressed, test=False): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1554 if keypressed in ["k", "KEY_UP"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1555 self.uparrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1556 if keypressed in ["K", "KEY_PPAGE"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1557 self.uparrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1558 elif keypressed in ["j", "KEY_DOWN"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1559 self.downarrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1560 elif keypressed in ["J", "KEY_NPAGE"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1561 self.downarrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1562 elif keypressed in ["l", "KEY_RIGHT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1563 self.rightarrowevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1564 elif keypressed in ["h", "KEY_LEFT"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1565 self.leftarrowevent() |
25460
bd4bcfa48c9e
crecord: fix three typos introduced while moving crecord into core
Laurent Charignon <lcharignon@fb.com>
parents:
25447
diff
changeset
|
1566 elif keypressed in ["H", "KEY_SLEFT"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1567 self.leftarrowshiftevent() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1568 elif keypressed in ["q"]: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26421
diff
changeset
|
1569 raise error.Abort(_('user quit')) |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1570 elif keypressed in ["c"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1571 if self.confirmcommit(): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1572 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1573 elif keypressed in ["r"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1574 if self.confirmcommit(review=True): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1575 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1576 elif test and keypressed in ['X']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1577 return True |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1578 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
|
1579 self.toggleapply() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1580 elif keypressed in ['A']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1581 self.toggleall() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1582 elif keypressed in ['e']: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1583 self.toggleedit(test=test) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1584 elif keypressed in ["f"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1585 self.togglefolded() |
25447
093d38165e5a
crecord: fix a typo introduced when moving crecord to core
Laurent Charignon <lcharignon@fb.com>
parents:
24840
diff
changeset
|
1586 elif keypressed in ["F"]: |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1587 self.togglefolded(foldparent=True) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1588 elif keypressed in ["?"]: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1589 self.helpwindow() |
25419
6e62a5b3442d
crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1590 self.stdscr.clear() |
6e62a5b3442d
crecord: fix blue artifact bug coming back from help screen
Laurent Charignon <lcharignon@fb.com>
parents:
25359
diff
changeset
|
1591 self.stdscr.refresh() |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1592 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1593 def main(self, stdscr): |
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 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
|
1596 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1597 """ |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1598 signal.signal(signal.SIGWINCH, self.sigwinchhandler) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1599 self.stdscr = stdscr |
25820
701d8c362aa2
crecord: add error reporting for failure in curses interface initialization
Laurent Charignon <lcharignon@fb.com>
parents:
25807
diff
changeset
|
1600 # 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
|
1601 # 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
|
1602 self.initerr = None |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1603 self.yscreensize, self.xscreensize = self.stdscr.getmaxyx() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1604 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1605 curses.start_color() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1606 curses.use_default_colors() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1607 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1608 # 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
|
1609 # 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
|
1610 self.initcolorpair(None, None, name="normal") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1611 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
|
1612 name="selected") |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1613 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
|
1614 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
|
1615 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
|
1616 # newwin([height, width,] begin_y, begin_x) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1617 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
|
1618 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
|
1619 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1620 # 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
|
1621 # used for displaying the patch |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1622 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1623 # stupid hack to prevent getnumlinesdisplayed from failing |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1624 self.chunkpad = curses.newpad(1, self.xscreensize) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1625 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1626 # 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
|
1627 self.numpadlines = self.getnumlinesdisplayed(ignorefolding=True) + 1 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1628 |
25821
d68544b69736
crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents:
25820
diff
changeset
|
1629 try: |
d68544b69736
crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents:
25820
diff
changeset
|
1630 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
|
1631 except curses.error: |
d68544b69736
crecord: throws error instead of crashing for large diffs
Laurent Charignon <lcharignon@fb.com>
parents:
25820
diff
changeset
|
1632 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
|
1633 return |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1634 # initialize selecteitemendline (initial start-line is 0) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1635 self.selecteditemendline = self.getnumlinesdisplayed( |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1636 self.currentselecteditem, recursechildren=False) |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1637 |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1638 while True: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1639 self.updatescreen() |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1640 try: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1641 keypressed = self.statuswin.getkey() |
25556
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1642 if self.errorstr is not None: |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1643 self.errorstr = None |
40f0e9e5b821
crecord: add mechanism for error reporting
Laurent Charignon <lcharignon@fb.com>
parents:
25555
diff
changeset
|
1644 continue |
24310
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1645 except curses.error: |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1646 keypressed = "foobar" |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1647 if self.handlekeypressed(keypressed): |
6409fb6c934d
record: add crecord's ui logic to core
Laurent Charignon <lcharignon@fb.com>
parents:
diff
changeset
|
1648 break |