Source

thg / hggtk / changeset.py

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
#
# changeset.py - Changeset dialog for TortoiseHg
#
# Copyright 2008 Steve Borho <steve@borho.org>
#

import os
import subprocess
import sys
import time

import pygtk
pygtk.require('2.0')
import gtk
import gobject
import pango
import StringIO

from mercurial.i18n import _
from mercurial.node import *
from mercurial import cmdutil, util, ui, hg, commands
from mercurial import context, patch, revlog
from gdialog import *
from hgcmd import CmdDialog
from hglib import toutf, fromutf
from gtklib import StatusBar


class ChangeSet(GDialog):
    """GTK+ based dialog for displaying repository logs
    """
    def __init__(self, ui, repo, cwd, pats, opts, main, stbar=None):
        GDialog.__init__(self, ui, repo, cwd, pats, opts, main)
        self.stbar = stbar

    def get_title(self):
        title = os.path.basename(self.repo.root) + ' changeset '
        title += self.opts['rev'][0]
        return title

    def get_icon(self):
        return 'menushowchanged.ico'

    def get_tbbuttons(self):
        self.parent_toggle = gtk.ToggleToolButton(gtk.STOCK_UNDO)
        self.parent_toggle.set_use_underline(True)
        self.parent_toggle.set_label('_other parent')
        self.parent_toggle.set_tooltip(self.tooltips, 'diff other parent')
        self.parent_toggle.set_sensitive(False)
        self.parent_toggle.set_active(False)
        self.parent_toggle.connect('toggled', self._parent_toggled)
        return [self.parent_toggle]

    def _parent_toggled(self, button):
        self.load_details(self.currev)

    def prepare_display(self):
        self.currow = None
        self.graphview = None
        self.glog_parent = None
        node0, node1 = cmdutil.revpair(self.repo, self.opts.get('rev'))
        self.load_details(self.repo.changelog.rev(node0))

    def save_settings(self):
        settings = GDialog.save_settings(self)
        settings['changeset'] = self._hpaned.get_position()
        return settings

    def load_settings(self, settings):
        GDialog.load_settings(self, settings)
        if settings and 'changeset' in settings:
            self._setting_hpos = settings['changeset']
        else:
            self._setting_hpos = -1

    def load_details(self, rev):
        '''Load selected changeset details into buffer and filelist'''
        self.currev = rev
        self._buffer.set_text('')
        self._filelist.clear()

        parents = [x for x in self.repo.changelog.parentrevs(rev) \
                if x != nullrev]
        self.parents = parents
        title = self.get_title()
        if len(parents) == 2:
            self.parent_toggle.set_sensitive(True)
            if self.parent_toggle.get_active():
                title += ':' + str(self.parents[1])
            else:
                title += ':' + str(self.parents[0])
        else:
            self.parent_toggle.set_sensitive(False)
            if self.parent_toggle.get_active():
                # Parent button must be pushed out, but this
                # will cause load_details to be called again
                # so we exit out to prevent recursion.
                self.parent_toggle.set_active(False)
                return

        ctx = self.repo.changectx(rev)
        if not ctx:
            self._last_rev = None
            return False
        self.set_title(title)
        self.textview.freeze_child_notify()
        try:
            self._fill_buffer(self._buffer, rev, ctx, self._filelist)
        finally:
            self.textview.thaw_child_notify()

    def _fill_buffer(self, buf, rev, ctx, filelist):
        self.stbar.begin('Retrieving changeset data...')
        
        def title_line(title, text, tag):
            pad = ' ' * (12 - len(title))
            utext = toutf(title + pad + text)
            buf.insert_with_tags_by_name(eob, utext, tag)
            buf.insert(eob, "\n")

        # TODO: Add toggle for gmtime/localtime
        eob = buf.get_end_iter()
        date = time.strftime("%Y-%m-%d %H:%M:%S", time.gmtime(ctx.date()[0]))
        if self.clipboard:
            self.clipboard.set_text(short(ctx.node()))
        change = str(rev) + ':' + short(ctx.node())
        tags = ' '.join(ctx.tags())
        parents = self.parents

        title_line('changeset:', change, 'changeset')
        if ctx.branch() != 'default':
            title_line('branch:', ctx.branch(), 'greybg')
        title_line('user/date:', ctx.user() + '\t' + date, 'changeset')
        for p in parents:
            pctx = self.repo.changectx(p)
            summary = pctx.description().splitlines()[0]
            summary = toutf(summary)
            change = str(p) + ':' + short(self.repo.changelog.node(p))
            title = 'parent:'
            title += ' ' * (12 - len(title))
            buf.insert_with_tags_by_name(eob, title, 'parent')
            buf.insert_with_tags_by_name(eob, change, 'link')
            buf.insert_with_tags_by_name(eob, ' ' + summary, 'parent')
            buf.insert(eob, "\n")
        for n in self.repo.changelog.children(ctx.node()):
            cctx = self.repo.changectx(n)
            summary = cctx.description().splitlines()[0]
            summary = toutf(summary)
            childrev = self.repo.changelog.rev(n)
            change = str(childrev) + ':' + short(n)
            title = 'child:'
            title += ' ' * (12 - len(title))
            buf.insert_with_tags_by_name(eob, title, 'parent')
            buf.insert_with_tags_by_name(eob, change, 'link')
            buf.insert_with_tags_by_name(eob, ' ' + summary, 'parent')
            buf.insert(eob, "\n")
        for n in self.repo.changelog.children(ctx.node()):
            childrev = self.repo.changelog.rev(n)
        if tags: title_line('tags:', tags, 'tag')

        log = toutf(ctx.description())
        buf.insert(eob, '\n' + log + '\n\n')

        if self.parent_toggle.get_active():
            parent = self.repo.changelog.node(parents[1])
        elif parents:
            parent = self.repo.changelog.node(parents[0])
        else:
            parent = nullid

        buf.create_mark('begmark', buf.get_start_iter())
        filelist.append(('*', '[Description]', 'begmark', False, ()))
        pctx = self.repo.changectx(parent)

        nodes = parent, ctx.node()
        iterator = self.diff_generator(*nodes)
        gobject.idle_add(self.get_diffs, iterator, nodes, pctx, buf, filelist)
        self.curnodes = nodes

    def get_diffs(self, iterator, nodes, pctx, buf, filelist):
        if self.curnodes != nodes:
            return False

        try:
            status, file, txt = iterator.next()
        except StopIteration:
            self.stbar.end()
            return False

        lines = txt.splitlines()
        eob = buf.get_end_iter()
        offset = eob.get_offset()
        fileoffs, tags, lines, statmax = self.prepare_diff(lines, offset, file)
        for l in lines:
            buf.insert(eob, l)

        # inserts the tags
        for name, p0, p1 in tags:
            i0 = buf.get_iter_at_offset(p0)
            i1 = buf.get_iter_at_offset(p1)
            txt = buf.get_text(i0, i1)
            buf.apply_tag_by_name(name, i0, i1)
            
        # inserts the marks
        for mark, offset, stats in fileoffs:
            pos = buf.get_iter_at_offset(offset)
            mark = 'mark_%d' % offset
            buf.create_mark(mark, pos)
            filelist.append((status, toutf(file), mark, True, stats))
        sob, eob = buf.get_bounds()
        buf.apply_tag_by_name("mono", pos, eob)
        return True

    # Hacked up version of mercurial.patch.diff()
    # Use git mode by default (to show copies, renames, permissions) but
    # never show binary diffs.  It operates as a generator, so it can be
    # called iteratively to get file diffs from a changeset
    def diff_generator(self, node1, node2):
        repo = self.repo

        ccache = {}
        def getctx(r):
            if r not in ccache:
                ccache[r] = context.changectx(repo, r)
            return ccache[r]

        flcache = {}
        def getfilectx(f, ctx):
            flctx = ctx.filectx(f, filelog=flcache.get(f))
            if f not in flcache:
                flcache[f] = flctx._filelog
            return flctx

        ctx1 = context.changectx(repo, node1) # parent
        ctx2 = context.changectx(repo, node2) # current

        if node1 == repo.changelog.parents(node2)[0]:
            filelist = ctx2.files()
        else:
            changes = repo.status(node1, node2, None)[:5]
            modified, added, removed, deleted, unknown = changes
            filelist = modified + added + removed


        # force manifest reading
        man1 = ctx1.manifest()
        date1 = util.datestr(ctx1.date())

        execf2 = ctx2.manifest().execf
        linkf2 = ctx2.manifest().linkf

        # returns False if there was no rename between ctx1 and ctx2
        # returns None if the file was created between ctx1 and ctx2
        # returns the (file, node) present in ctx1 that was renamed to f in ctx2
        # This will only really work if c1 is the Nth 1st parent of c2.
        def renamed(c1, c2, man, f):
            startrev = c1.rev()
            c = c2
            crev = c.rev()
            if crev is None:
                crev = repo.changelog.count()
            orig = f
            files = (f,)
            while crev > startrev:
                if f in files:
                    try:
                        src = getfilectx(f, c).renamed()
                    except revlog.LookupError:
                        return None
                    if src:
                        f = src[0]
                crev = c.parents()[0].rev()
                # try to reuse
                c = getctx(crev)
                files = c.files()
            if f not in man:
                return None
            if f == orig:
                return False
            return f

        status = {}
        def filestatus(f):
            if f in status:
                return status[f]
            try:
                # Determine file status by presence in manifests
                s = 'R'
                ctx2.filectx(f)
                s = 'A'
                ctx1.filectx(f)
                s = 'M'
            except revlog.LookupError:
                pass
            status[f] = s
            return s

        copied = {}
        for f in filelist:
            src = renamed(ctx1, ctx2, man1, f)
            if src:
                copied[f] = src

        srcs = [x[1] for x in copied.iteritems() if filestatus(x[0]) == 'A']

        gone = {}
        for f in filelist:
            s = filestatus(f)
            to = None
            tn = None
            dodiff = True
            header = []
            if f in man1:
                to = getfilectx(f, ctx1).data()
            if s != 'R':
                tn = getfilectx(f, ctx2).data()
            a, b = f, f
            def gitmode(x, l):
                return l and '120000' or (x and '100755' or '100644')
            def addmodehdr(header, omode, nmode):
                if omode != nmode:
                    header.append('old mode %s\n' % omode)
                    header.append('new mode %s\n' % nmode)

            if s == 'A':
                mode = gitmode(execf2(f), linkf2(f))
                if f in copied:
                    a = copied[f]
                    omode = gitmode(man1.execf(a), man1.linkf(a))
                    addmodehdr(header, omode, mode)
                    if filestatus(a) == 'R' and a not in gone:
                        op = 'rename'
                        gone[a] = 1
                    else:
                        op = 'copy'
                    header.append('%s from %s\n' % (op, a))
                    header.append('%s to %s\n' % (op, f))
                    to = getfilectx(a, ctx1).data()
                else:
                    header.append('new file mode %s\n' % mode)
                if util.binary(tn):
                    dodiff = 'binary'
            elif s == 'R':
                if f in srcs:
                    dodiff = False
                else:
                    mode = gitmode(man1.execf(f), man1.linkf(f))
                    header.append('deleted file mode %s\n' % mode)
            else:
                omode = gitmode(man1.execf(f), man1.linkf(f))
                nmode = gitmode(execf2(f), linkf2(f))
                addmodehdr(header, omode, nmode)
                if util.binary(to) or util.binary(tn):
                    dodiff = 'binary'
            header.insert(0, 'diff --git a/%s b/%s\n' % (a, b))
            if dodiff == 'binary':
                text = 'binary file has changed.\n'
            elif dodiff:
                try:
                    text = patch.mdiff.unidiff(to, date1,
                                    tn, util.datestr(ctx2.date()),
                                    fn1=a, fn2=b, r=None,
                                    opts=patch.mdiff.defaultopts)
                except TypeError:
                    # hg-0.9.5 and before
                    text = patch.mdiff.unidiff(to, date1,
                                    tn, util.datestr(ctx2.date()),
                                    f, None, opts=patch.mdiff.defaultopts)
            else:
                text = ''
            if header or text: yield (s, f, ''.join(header) + text)

    def prepare_diff(self, difflines, offset, fname):
        '''Borrowed from hgview; parses changeset diffs'''
        DIFFHDR = "=== %s ===\n"
        idx = 0
        outlines = []
        tags = []
        filespos = []
        def addtag( name, offset, length ):
            if tags and tags[-1][0] == name and tags[-1][2]==offset:
                tags[-1][2] += length
            else:
                tags.append( [name, offset, offset+length] )
        stats = [0,0]
        statmax = 0
        for i,l1 in enumerate(difflines):
            l = toutf(l1)
            if l.startswith("diff"):
                txt = toutf(DIFFHDR % fname)
                addtag( "greybg", offset, len(txt) )
                outlines.append(txt)
                markname = "file%d" % idx
                idx += 1
                statmax = max( statmax, stats[0]+stats[1] )
                stats = [0,0]
                filespos.append(( markname, offset, stats ))
                offset += len(txt.decode('utf-8'))
                continue
            elif l.startswith("+++"):
                continue
            elif l.startswith("---"):
                continue
            elif l.startswith("+"):
                tag = "green"
                stats[0] += 1
            elif l.startswith("-"):
                stats[1] += 1
                tag = "red"
            elif l.startswith("@@"):
                tag = "blue"
            else:
                tag = "black"
            l = l+"\n"
            length = len(l.decode('utf-8'))
            addtag( tag, offset, length )
            outlines.append( l )
            offset += length
        statmax = max( statmax, stats[0]+stats[1] )
        return filespos, tags, outlines, statmax

    def link_event(self, tag, widget, event, iter):
        if event.type != gtk.gdk.BUTTON_RELEASE:
            return
        text = self.get_link_text(tag, widget, iter)
        if not text:
            return
        linkrev = long(text.split(':')[0])
        if self.graphview:
            self.graphview.set_revision_id(linkrev)
            self.graphview.scroll_to_revision(linkrev)
        else:
            self.load_details(linkrev)

    def get_link_text(self, tag, widget, iter):
        """handle clicking on a link in a textview"""
        text_buffer = widget.get_buffer()
        beg = iter.copy()
        while not beg.begins_tag(tag):
            beg.backward_char()
        end = iter.copy()
        while not end.ends_tag(tag):
            end.forward_char()
        text = text_buffer.get_text(beg, end)
        return text
        
    def file_context_menu(self):
        def create_menu(label, callback):
            menuitem = gtk.MenuItem(label, True)
            menuitem.connect('activate', callback)
            menuitem.set_border_width(1)
            return menuitem
            
        _menu = gtk.Menu()
        _menu.append(create_menu('_view at revision', self._view_file_rev))
        self._save_menu = create_menu('_save at revision', self._save_file_rev)
        _menu.append(self._save_menu)
        _menu.append(create_menu('_file history', self._file_history))
        self._ann_menu = create_menu('_annotate file', self._ann_file)
        _menu.append(self._ann_menu)
        _menu.append(create_menu('_revert file contents', self._revert_file))
        self._file_diff_to_mark_menu = create_menu('_diff file to mark',
                self._diff_file_to_mark)
        self._file_diff_from_mark_menu = create_menu('diff file _from mark',
                self._diff_file_from_mark)
        _menu.append(self._file_diff_to_mark_menu)
        _menu.append(self._file_diff_from_mark_menu)
        _menu.show_all()
        return _menu

    def get_body(self):
        if self.repo.ui.configbool('tortoisehg', 'copyhash'):
            sel = (os.name == 'nt') and 'CLIPBOARD' or 'PRIMARY'
            self.clipboard = gtk.Clipboard(selection=sel)
        else:
            self.clipboard = None
        self._filemenu = self.file_context_menu()

        details_frame = gtk.Frame()
        details_frame.set_shadow_type(gtk.SHADOW_ETCHED_IN)
        scroller = gtk.ScrolledWindow()
        scroller.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
        details_frame.add(scroller)
        
        details_text = gtk.TextView()
        details_text.set_wrap_mode(gtk.WRAP_NONE)
        details_text.set_editable(False)
        details_text.modify_font(pango.FontDescription(self.fontcomment))
        scroller.add(details_text)

        self._buffer = gtk.TextBuffer()
        self.setup_tags()
        details_text.set_buffer(self._buffer)
        self.textview = details_text

        filelist_tree = gtk.TreeView()
        filesel = filelist_tree.get_selection()
        filesel.connect("changed", self._filelist_rowchanged)
        filelist_tree.connect('button-release-event',
                self._file_button_release)
        filelist_tree.connect('popup-menu', self._file_popup_menu)
        filelist_tree.connect('row-activated', self._file_row_act)

        self._filelist = gtk.ListStore(
                gobject.TYPE_STRING,   # MAR status
                gobject.TYPE_STRING,   # filename (utf-8 encoded)
                gobject.TYPE_PYOBJECT, # mark
                gobject.TYPE_PYOBJECT, # give cmenu
                gobject.TYPE_PYOBJECT, # diffstats
                )
        filelist_tree.set_model(self._filelist)
        column = gtk.TreeViewColumn('Stat', gtk.CellRendererText(), text=0)
        filelist_tree.append_column(column)
        column = gtk.TreeViewColumn('Files', gtk.CellRendererText(), text=1)
        filelist_tree.append_column(column)

        list_frame = gtk.Frame()
        list_frame.set_shadow_type(gtk.SHADOW_ETCHED_IN)
        scroller = gtk.ScrolledWindow()
        scroller.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
        scroller.add(filelist_tree)
        list_frame.add(scroller)

        self._hpaned = gtk.HPaned()
        self._hpaned.pack1(list_frame, True, True)
        self._hpaned.pack2(details_frame, True, True)
        self._hpaned.set_position(self._setting_hpos)

        if self.stbar:
            # embedded by changelog browser
            return self._hpaned
        else:
            # add status bar for main app
            vbox = gtk.VBox()
            vbox.pack_start(self._hpaned, True, True)
            self.stbar = StatusBar()
            self.stbar.show()
            vbox.pack_start(gtk.HSeparator(), False, False)
            vbox.pack_start(self.stbar, False, False)
            return vbox

    def setup_tags(self):
        """Creates the tags to be used inside the TextView"""
        def make_texttag( name, **kwargs ):
            """Helper function generating a TextTag"""
            tag = gtk.TextTag(name)
            for key, value in kwargs.iteritems():
                key = key.replace("_","-")
                try:
                    tag.set_property( key, value )
                except TypeError:
                    print "Warning the property %s is unsupported in" % key
                    print "this version of pygtk"
            return tag

        tag_table = self._buffer.get_tag_table()

        tag_table.add( make_texttag('changeset', foreground='#000090',
                paragraph_background='#F0F0F0'))
        tag_table.add(make_texttag('date', foreground='#000090',
                paragraph_background='#F0F0F0'))
        tag_table.add(make_texttag('tag', foreground='#000090',
                paragraph_background='#F0F0F0'))
        tag_table.add(make_texttag('files', foreground='#5C5C5C',
                paragraph_background='#F0F0F0'))
        tag_table.add(make_texttag('parent', foreground='#000090',
                paragraph_background='#F0F0F0'))

        tag_table.add( make_texttag( "mono", family="Monospace" ))
        tag_table.add( make_texttag( "blue", foreground='blue' ))
        tag_table.add( make_texttag( "red", foreground='red' ))
        tag_table.add( make_texttag( "green", foreground='darkgreen' ))
        tag_table.add( make_texttag( "black", foreground='black' ))
        tag_table.add( make_texttag( "greybg",
                                     paragraph_background='grey',
                                     weight=pango.WEIGHT_BOLD ))
        tag_table.add( make_texttag( "yellowbg", background='yellow' ))
        link_tag = make_texttag( "link", foreground="blue",
                                 underline=pango.UNDERLINE_SINGLE )
        link_tag.connect("event", self.link_event )
        tag_table.add( link_tag )

    def _filelist_rowchanged(self, sel):
        model, iter = sel.get_selected()
        if not iter:
            return
        # scroll to file in details window
        mark = self._buffer.get_mark(model[iter][2])
        self.textview.scroll_to_mark(mark, 0.0, True, 0.0, 0.0)
        if model[iter][3]:
            self.curfile = fromutf(model[iter][1])
        else:
            self.curfile = None

    def _file_button_release(self, widget, event):
        if event.button == 3 and not (event.state & (gtk.gdk.SHIFT_MASK |
            gtk.gdk.CONTROL_MASK)):
            self._file_popup_menu(widget, event.button, event.time)
        return False

    def _file_popup_menu(self, treeview, button=0, time=0):
        if self.curfile is None:
            return
        if self.graphview:
            is_mark = self.graphview.get_mark_rev() is not None
        else:
            is_mark = False
        self._file_diff_to_mark_menu.set_sensitive(is_mark)
        self._file_diff_from_mark_menu.set_sensitive(is_mark)
        self._filemenu.popup(None, None, None, button, time)

        # If the filelog entry this changeset references does not link
        # back to this changeset, it means this changeset did not
        # actually change the contents of this file, and thus the file
        # cannot be annotated at this revision (since this changeset
        # does not appear in the filelog)
        ctx = self.repo.changectx(self.currev)
        try:
            fctx = ctx.filectx(self.curfile)
            has_filelog = fctx.filelog().linkrev(fctx.filenode()) == ctx.rev()
        except revlog.LookupError:
            has_filelog = False
        self._ann_menu.set_sensitive(has_filelog)
        self._save_menu.set_sensitive(has_filelog)
        return True

    def _file_row_act(self, tree, path, column) :
        """Default action is the first entry in the context menu
        """
        self._filemenu.get_children()[0].activate()
        return True

    def _save_file_rev(self, menuitem):
        file = util.localpath(self.curfile)
        file, ext = os.path.splitext(os.path.basename(file))
        filename = "%s@%d%s" % (file, self.currev, ext)
        fd = NativeSaveFileDialogWrapper(Title = "Save file to",
                                         InitialDir=self.cwd,
                                         FileName=filename)
        result = fd.run()
        if result:
            import Queue
            import hglib
            q = Queue.Queue()
            cpath = util.canonpath(self.repo.root, self.cwd, self.curfile)
            hglib.hgcmd_toq(self.repo.root, q, 'cat', '--rev',
                str(self.currev), '--output', result, cpath)

    def _view_file_rev(self, menuitem):
        '''User selected view file revision from the file list context menu'''
        if not self.curfile:
            # ignore view events for the [Description] row
            return
        rev = self.currev
        parents = self.parents
        if len(parents) == 0:
            parent = rev-1
        else:
            parent = parents[0]
        pair = '%u:%u' % (parent, rev)
        self._node1, self._node2 = cmdutil.revpair(self.repo, [pair])
        self._view_file('M', self.curfile, force_left=False)

    def _diff_file_to_mark(self, menuitem):
        '''User selected diff to mark from the file list context menu'''
        from status import GStatus
        from gtools import cmdtable
        rev0 = self.graphview.get_mark_rev()
        rev1 = self.currev
        statopts = self.merge_opts(cmdtable['gstatus|gst'][1],
                ('include', 'exclude', 'git'))
        statopts['rev'] = ['%u:%u' % (rev1, rev0)]
        statopts['modified'] = True
        statopts['added'] = True
        statopts['removed'] = True
        dialog = GStatus(self.ui, self.repo, self.cwd, [self.curfile],
                statopts, False)
        dialog.display()
        return True

    def _diff_file_from_mark(self, menuitem):
        '''User selected diff from mark from the file list context menu'''
        from status import GStatus
        from gtools import cmdtable
        rev0 = self.graphview.get_mark_rev()
        rev1 = self.currev
        statopts = self.merge_opts(cmdtable['gstatus|gst'][1],
                ('include', 'exclude', 'git'))
        statopts['rev'] = ['%u:%u' % (rev0, rev1)]
        statopts['modified'] = True
        statopts['added'] = True
        statopts['removed'] = True
        dialog = GStatus(self.ui, self.repo, self.cwd, [self.curfile],
                statopts, False)
        dialog.display()

    def _ann_file(self, menuitem):
        '''User selected diff from mark from the file list context menu'''
        from datamine import DataMineDialog
        rev = self.currev
        dialog = DataMineDialog(self.ui, self.repo, self.cwd, [], {}, False)
        dialog.display()
        dialog.add_annotate_page(self.curfile, str(rev))

    def _file_history(self, menuitem):
        '''User selected file history from file list context menu'''
        if self.glog_parent:
            # If this changeset browser is embedded in glog, send
            # send this event to the main app
            opts = {'filehist' : self.curfile}
            self.glog_parent.custombutton.set_active(True)
            self.glog_parent.graphview.refresh(True, None, opts)
        else:
            # Else launch our own GLog instance
            from history import GLog
            dialog = GLog(self.ui, self.repo, self.cwd, [self.repo.root],
                    {}, False)
            dialog.open_with_file(self.curfile)
            dialog.display()

    def _revert_file(self, menuitem):
        '''User selected file revert from the file list context menu'''
        rev = self.currev
        dialog = Confirm('revert file to old revision', [], self,
                'Revert %s to contents at revision %d?' % (self.curfile, rev))
        if dialog.run() == gtk.RESPONSE_NO:
            return
        cmdline = ['hg', 'revert', '--verbose', '--rev', str(rev), self.curfile]
        dlg = CmdDialog(cmdline)
        dlg.run()
        dlg.hide()
        shell_notify([self.curfile])

def run(root='', cwd='', files=[], **opts):
    u = ui.ui()
    u.updateopts(debug=False, traceback=False)
    repo = hg.repository(u, path=root)

    dialog = ChangeSet(u, repo, cwd, files, opts, True)
    dialog.display()

    gtk.gdk.threads_init()
    gtk.gdk.threads_enter()
    gtk.main()
    gtk.gdk.threads_leave()

if __name__ == "__main__":
    import sys
    opts = {}
    opts['root'] = len(sys.argv) > 1 and sys.argv[1] or os.getcwd()
    opts['rev'] = ['750']
    run(**opts)
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.