/b-gtk/fix-viz

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Viewing changes to annotate/gannotate.py

  • Committer: Jelmer Vernooij
  • Date: 2008-06-29 18:12:29 UTC
  • mto: This revision was merged to the branch mainline in revision 519.
  • Revision ID: jelmer@samba.org-20080629181229-1l2m4cf7vvbyh8qg
Simplify progress bar code, use embedded progress bar inside viz window.

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import gobject
22
22
import gtk
23
23
import pango
 
24
import re
24
25
 
 
26
from bzrlib import patiencediff, tsort
25
27
from bzrlib.errors import NoSuchRevision
26
 
from bzrlib.revision import NULL_REVISION
 
28
from bzrlib.revision import NULL_REVISION, CURRENT_REVISION
27
29
 
28
30
from colormap import AnnotateColorMap, AnnotateColorSaturation
29
 
from logview import LogView
30
 
from spanselector import SpanSelector
 
31
from bzrlib.plugins.gtk.revisionview import RevisionView
 
32
from bzrlib.plugins.gtk.window import Window
31
33
 
32
34
 
33
35
(
40
42
) = range(6)
41
43
 
42
44
 
43
 
class GAnnotateWindow(gtk.Window):
 
45
class GAnnotateWindow(Window):
44
46
    """Annotate window."""
45
47
 
46
 
    def __init__(self, all=False, plain=False):
 
48
    def __init__(self, all=False, plain=False, parent=None, branch=None):
47
49
        self.all = all
48
50
        self.plain = plain
 
51
        self._branch = branch
49
52
        
50
 
        gtk.Window.__init__(self, gtk.WINDOW_TOPLEVEL)
 
53
        Window.__init__(self, parent)
51
54
        
52
55
        self.set_icon(self.render_icon(gtk.STOCK_FIND, gtk.ICON_SIZE_BUTTON))
53
56
        self.annotate_colormap = AnnotateColorSaturation()
54
57
 
55
58
        self._create()
56
 
 
57
 
        if self.plain:
58
 
            self.span_selector.hide()
59
 
 
60
 
    def annotate(self, branch, file_id):
61
59
        self.revisions = {}
 
60
        self.history = []
 
61
        self._no_back = set()
 
62
 
 
63
    def annotate(self, tree, branch, file_id):
62
64
        self.annotations = []
63
65
        self.branch = branch
 
66
        self.tree = tree
64
67
        self.file_id = file_id
 
68
        self.revisionview.set_file_id(file_id)
 
69
        self.revision_id = getattr(tree, 'get_revision_id', 
 
70
                                   lambda: CURRENT_REVISION)()
65
71
        
66
 
        # [revision id, line number, committer, revno, highlight color, line]
 
72
        # [revision id, line number, author, revno, highlight color, line]
67
73
        self.annomodel = gtk.ListStore(gobject.TYPE_STRING,
68
74
                                       gobject.TYPE_STRING,
69
75
                                       gobject.TYPE_STRING,
75
81
        try:
76
82
            branch.lock_read()
77
83
            branch.repository.lock_read()
 
84
            self.dotted = {}
 
85
            revno_map = self.branch.get_revision_id_to_revno_map()
 
86
            for revision_id, revno in revno_map.iteritems():
 
87
                self.dotted[revision_id] = '.'.join(str(num) for num in revno)
78
88
            for line_no, (revision, revno, line)\
79
 
                    in enumerate(self._annotate(branch, file_id)):
 
89
                    in enumerate(self._annotate(tree, file_id)):
80
90
                if revision.revision_id == last_seen and not self.all:
81
 
                    revno = committer = ""
 
91
                    revno = author = ""
82
92
                else:
83
93
                    last_seen = revision.revision_id
84
 
                    committer = revision.committer
 
94
                    author = revision.get_apparent_author()
85
95
 
86
96
                if revision.revision_id not in self.revisions:
87
97
                    self.revisions[revision.revision_id] = revision
88
98
 
89
99
                self.annomodel.append([revision.revision_id,
90
100
                                       line_no + 1,
91
 
                                       committer,
 
101
                                       author,
92
102
                                       revno,
93
103
                                       None,
94
104
                                       line.rstrip("\r\n")
96
106
                self.annotations.append(revision)
97
107
 
98
108
            if not self.plain:
99
 
                self._set_oldest_newest()
100
 
                # Recall that calling activate_default will emit "span-changed",
101
 
                # so self._span_changed_cb will take care of initial highlighting
102
 
                self.span_selector.activate_default()
 
109
                now = time.time()
 
110
                self.annomodel.foreach(self._highlight_annotation, now)
103
111
        finally:
104
112
            branch.repository.unlock()
105
113
            branch.unlock()
106
114
 
107
115
        self.annoview.set_model(self.annomodel)
108
116
        self.annoview.grab_focus()
 
117
        my_revno = self.dotted.get(self.revision_id, 'current')
 
118
        title = '%s (%s) - gannotate' % (self.tree.id2path(file_id), my_revno)
 
119
        self.set_title(title)
109
120
 
110
121
    def jump_to_line(self, lineno):
111
122
        if lineno > len(self.annomodel) or lineno < 1:
114
125
            # bar?
115
126
            print("gannotate: Line number %d does't exist. Defaulting to "
116
127
                  "line 1." % lineno)
 
128
            return
117
129
        else:
118
130
            row = lineno - 1
119
131
 
120
132
        self.annoview.set_cursor(row)
121
133
        self.annoview.scroll_to_cell(row, use_align=True)
122
134
 
123
 
    def _annotate(self, branch, file_id):
124
 
        rev_hist = branch.revision_history()
125
 
        repository = branch.repository
126
 
        rev_tree = repository.revision_tree(branch.last_revision())
127
 
        rev_id = rev_tree.inventory[file_id].revision
128
 
        weave = repository.weave_store.get_weave(file_id,
129
 
                                                 branch.get_transaction())
130
 
        
131
 
        revision_cache = RevisionCache(repository)
132
 
        for origin, text in weave.annotate_iter(rev_id):
 
135
 
 
136
    def _annotate(self, tree, file_id):
 
137
        current_revision = FakeRevision(CURRENT_REVISION)
 
138
        current_revision.committer = self.branch.get_config().username()
 
139
        current_revision.timestamp = time.time()
 
140
        current_revision.message = '[Not yet committed]'
 
141
        current_revision.parent_ids = tree.get_parent_ids()
 
142
        current_revision.properties['branch-nick'] = self.branch.nick
 
143
        current_revno = '%d?' % (self.branch.revno() + 1)
 
144
        repository = self.branch.repository
 
145
        if self.revision_id == CURRENT_REVISION:
 
146
            revision_id = self.branch.last_revision()
 
147
        else:
 
148
            revision_id = self.revision_id
 
149
        revision_cache = RevisionCache(repository, self.revisions)
 
150
        for origin, text in tree.annotate_iter(file_id):
133
151
            rev_id = origin
134
 
            try:
135
 
                revision = revision_cache.get_revision(rev_id)
136
 
                if rev_id in rev_hist:
137
 
                    revno = branch.revision_id_to_revno(rev_id)
138
 
                else:
139
 
                    revno = "merge"
140
 
            except NoSuchRevision:
141
 
                revision = NoneRevision(rev_id)
142
 
                revno = "?"
 
152
            if rev_id == CURRENT_REVISION:
 
153
                revision = current_revision
 
154
                revno = current_revno
 
155
            else:
 
156
                try:
 
157
                    revision = revision_cache.get_revision(rev_id)
 
158
                    revno = self.dotted.get(rev_id, 'merge')
 
159
                    if len(revno) > 15:
 
160
                        revno = 'merge'
 
161
                except NoSuchRevision:
 
162
                    revision = FakeRevision(rev_id)
 
163
                    revno = "?"
143
164
 
144
165
            yield revision, revno, text
145
166
 
146
 
    def _set_oldest_newest(self):
147
 
        rev_dates = map(lambda i: self.revisions[i].timestamp, self.revisions)
148
 
        oldest = min(rev_dates)
149
 
        newest = max(rev_dates)
150
 
 
151
 
        span = self._span_from_seconds(time.time() - oldest)
152
 
        self.span_selector.set_to_oldest_span(span)
153
 
        
154
 
        span = self._span_from_seconds(newest - oldest)
155
 
        self.span_selector.set_newest_to_oldest_span(span)
156
 
 
157
 
    def _span_from_seconds(self, seconds):
158
 
        return (seconds / (24 * 60 * 60))
159
 
    
160
 
    def _span_changed_cb(self, w, span):
161
 
        self.annotate_colormap.set_span(span)
162
 
        now = time.time()
163
 
        self.annomodel.foreach(self._highlight_annotation, now)
164
 
 
165
167
    def _highlight_annotation(self, model, path, iter, now):
166
168
        revision_id, = model.get(iter, REVISION_ID_COL)
167
169
        revision = self.revisions[revision_id]
168
170
        model.set(iter, HIGHLIGHT_COLOR_COL,
169
171
                  self.annotate_colormap.get_color(revision, now))
170
172
 
171
 
    def _show_log(self, w):
 
173
    def _selected_revision(self):
172
174
        (path, col) = self.annoview.get_cursor()
173
 
        rev_id = self.annomodel[path][REVISION_ID_COL]
174
 
        self.logview.set_revision(self.revisions[rev_id])
 
175
        if path is None:
 
176
            return None
 
177
        return self.annomodel[path][REVISION_ID_COL]
 
178
 
 
179
    def _activate_selected_revision(self, w):
 
180
        rev_id = self._selected_revision()
 
181
        if not rev_id or rev_id == NULL_REVISION:
 
182
            return
 
183
        selected = self.revisions[rev_id]
 
184
        self.revisionview.set_revision(selected)
 
185
        if (len(selected.parent_ids) != 0 and selected.parent_ids[0] not in
 
186
            self._no_back):
 
187
            enable_back = True
 
188
        else:
 
189
            enable_back = False
 
190
        self.back_button.set_sensitive(enable_back)
175
191
 
176
192
    def _create(self):
177
 
        self.logview = self._create_log_view()
 
193
        self.revisionview = self._create_log_view()
178
194
        self.annoview = self._create_annotate_view()
179
 
        self.span_selector = self._create_span_selector()
180
195
 
181
 
        vbox = gtk.VBox(False, 12)
182
 
        vbox.set_border_width(12)
 
196
        vbox = gtk.VBox(False)
183
197
        vbox.show()
184
198
 
185
199
        sw = gtk.ScrolledWindow()
188
202
        sw.add(self.annoview)
189
203
        self.annoview.gwindow = self
190
204
        sw.show()
 
205
 
 
206
        swbox = gtk.VBox()
 
207
        swbox.pack_start(sw)
 
208
        swbox.show()
 
209
 
 
210
        hbox = gtk.HBox(False, 6)
 
211
        self.back_button = self._create_back_button()
 
212
        hbox.pack_start(self.back_button, expand=False, fill=True)
 
213
        self.forward_button = self._create_forward_button()
 
214
        hbox.pack_start(self.forward_button, expand=False, fill=True)
 
215
        hbox.show()
 
216
        vbox.pack_start(hbox, expand=False, fill=True)
191
217
        
192
218
        self.pane = pane = gtk.VPaned()
193
 
        pane.add1(sw)
194
 
        pane.add2(self.logview)
 
219
        pane.add1(swbox)
 
220
        pane.add2(self.revisionview)
195
221
        pane.show()
196
222
        vbox.pack_start(pane, expand=True, fill=True)
197
 
        
198
 
        hbox = gtk.HBox(True, 6)
199
 
        hbox.pack_start(self.span_selector, expand=False, fill=True)
200
 
        hbox.pack_start(self._create_button_box(), expand=False, fill=True)
201
 
        hbox.show()
202
 
        vbox.pack_start(hbox, expand=False, fill=True)
 
223
 
 
224
        self._search = SearchBox()
 
225
        swbox.pack_start(self._search, expand=False, fill=True)
 
226
        accels = gtk.AccelGroup()
 
227
        accels.connect_group(gtk.keysyms.f, gtk.gdk.CONTROL_MASK,
 
228
                             gtk.ACCEL_LOCKED,
 
229
                             self._search_by_text)
 
230
        accels.connect_group(gtk.keysyms.g, gtk.gdk.CONTROL_MASK,
 
231
                             gtk.ACCEL_LOCKED,
 
232
                             self._search_by_line)
 
233
        self.add_accel_group(accels)
203
234
 
204
235
        self.add(vbox)
205
236
 
206
 
    def row_diff(self, tv, path, tvc):
 
237
    def _search_by_text(self, accel_group, window, key, modifiers):
 
238
        self._search.show_for('text')
 
239
        self._search.set_target(self.annoview, TEXT_LINE_COL)
 
240
 
 
241
    def _search_by_line(self, accel_group, window, key, modifiers):
 
242
        self._search.show_for('line')
 
243
        self._search.set_target(self.annoview, LINE_NUM_COL)
 
244
 
 
245
    def line_diff(self, tv, path, tvc):
207
246
        row = path[0]
208
247
        revision = self.annotations[row]
209
248
        repository = self.branch.repository
210
 
        tree1 = repository.revision_tree(revision.revision_id)
211
 
        if len(revision.parent_ids) > 0:
212
 
            tree2 = repository.revision_tree(revision.parent_ids[0])
 
249
        if revision.revision_id == CURRENT_REVISION:
 
250
            tree1 = self.tree
 
251
            tree2 = self.tree.basis_tree()
213
252
        else:
214
 
            tree2 = repository.revision_tree(NULL_REVISION)
215
 
        from bzrlib.plugins.gtk.viz.diffwin import DiffWindow
 
253
            tree1 = repository.revision_tree(revision.revision_id)
 
254
            if len(revision.parent_ids) > 0:
 
255
                tree2 = repository.revision_tree(revision.parent_ids[0])
 
256
            else:
 
257
                tree2 = repository.revision_tree(NULL_REVISION)
 
258
        from bzrlib.plugins.gtk.diff import DiffWindow
216
259
        window = DiffWindow()
217
 
        window.set_diff("Diff for row %d" % (row+1), tree1, tree2)
 
260
        window.set_diff("Diff for line %d" % (row+1), tree1, tree2)
218
261
        window.set_file(tree1.id2path(self.file_id))
219
262
        window.show()
220
263
 
222
265
    def _create_annotate_view(self):
223
266
        tv = gtk.TreeView()
224
267
        tv.set_rules_hint(False)
225
 
        tv.connect("cursor-changed", self._show_log)
 
268
        tv.connect("cursor-changed", self._activate_selected_revision)
226
269
        tv.show()
227
 
        tv.connect("row-activated", self.row_diff)
 
270
        tv.connect("row-activated", self.line_diff)
228
271
 
229
272
        cell = gtk.CellRendererText()
230
273
        cell.set_property("xalign", 1.0)
271
314
        col.add_attribute(cell, "text", TEXT_LINE_COL)
272
315
        tv.append_column(col)
273
316
 
 
317
        # FIXME: Now that C-f is now used for search by text we
 
318
        # may as well disable the auto search.
274
319
        tv.set_search_column(LINE_NUM_COL)
275
 
        
 
320
 
276
321
        return tv
277
322
 
278
 
    def _create_span_selector(self):
279
 
        ss = SpanSelector()
280
 
        ss.connect("span-changed", self._span_changed_cb)
281
 
        ss.show()
282
 
 
283
 
        return ss
284
 
 
285
323
    def _create_log_view(self):
286
 
        lv = LogView()
 
324
        lv = RevisionView(self._branch)
287
325
        lv.show()
288
 
 
289
326
        return lv
290
327
 
291
 
    def _create_button_box(self):
292
 
        box = gtk.HButtonBox()
293
 
        box.set_layout(gtk.BUTTONBOX_END)
294
 
        box.show()
295
 
        
296
 
        button = gtk.Button()
297
 
        button.set_use_stock(True)
298
 
        button.set_label("gtk-close")
299
 
        button.connect("clicked", lambda w: self.destroy())
300
 
        button.show()
301
 
        
302
 
        box.pack_start(button, expand=False, fill=False)
303
 
 
304
 
        return box
305
 
 
306
 
 
307
 
class NoneRevision:
 
328
    def _create_back_button(self):
 
329
        button = gtk.Button()
 
330
        button.set_use_stock(True)
 
331
        button.set_label("gtk-go-back")
 
332
        button.connect("clicked", lambda w: self.go_back())
 
333
        button.set_relief(gtk.RELIEF_NONE)
 
334
        button.show()
 
335
        return button
 
336
 
 
337
    def _create_forward_button(self):
 
338
        button = gtk.Button()
 
339
        button.set_use_stock(True)
 
340
        button.set_label("gtk-go-forward")
 
341
        button.connect("clicked", lambda w: self.go_forward())
 
342
        button.set_relief(gtk.RELIEF_NONE)
 
343
        button.show()
 
344
        button.set_sensitive(False)
 
345
        return button
 
346
 
 
347
    def go_back(self):
 
348
        last_tree = self.tree
 
349
        rev_id = self._selected_revision()
 
350
        parent_id = self.revisions[rev_id].parent_ids[0]
 
351
        target_tree = self.branch.repository.revision_tree(parent_id)
 
352
        if self._go(target_tree):
 
353
            self.history.append(last_tree)
 
354
            self.forward_button.set_sensitive(True)
 
355
        else:
 
356
            self._no_back.add(parent_id)
 
357
            self.back_button.set_sensitive(False)
 
358
 
 
359
    def go_forward(self):
 
360
        if len(self.history) == 0:
 
361
            return
 
362
        target_tree = self.history.pop()
 
363
        if len(self.history) == 0:
 
364
            self.forward_button.set_sensitive(False)
 
365
        self._go(target_tree)
 
366
 
 
367
    def _go(self, target_tree):
 
368
        rev_id = self._selected_revision()
 
369
        if self.file_id in target_tree:
 
370
            offset = self.get_scroll_offset(target_tree)
 
371
            (row,), col = self.annoview.get_cursor()
 
372
            self.annotate(target_tree, self.branch, self.file_id)
 
373
            new_row = row+offset
 
374
            if new_row < 0:
 
375
                new_row = 0
 
376
            self.annoview.set_cursor(new_row)
 
377
            return True
 
378
        else:
 
379
            return False
 
380
 
 
381
    def get_scroll_offset(self, tree):
 
382
        old = self.tree.get_file(self.file_id)
 
383
        new = tree.get_file(self.file_id)
 
384
        (row,), col = self.annoview.get_cursor()
 
385
        matcher = patiencediff.PatienceSequenceMatcher(None, old.readlines(),
 
386
                                                       new.readlines())
 
387
        for i, j, n in matcher.get_matching_blocks():
 
388
            if i + n >= row:
 
389
                return j - i
 
390
 
 
391
 
 
392
class FakeRevision:
308
393
    """ A fake revision.
309
394
 
310
395
    For when a revision is referenced but not present.
311
396
    """
312
397
 
313
 
    def __init__(self, revision_id):
 
398
    def __init__(self, revision_id, committer='?', nick=None):
314
399
        self.revision_id = revision_id
315
400
        self.parent_ids = []
316
 
        self.committer = "?"
 
401
        self.committer = committer
317
402
        self.message = "?"
318
403
        self.timestamp = 0.0
319
404
        self.timezone = 0
 
405
        self.properties = {}
 
406
 
 
407
    def get_apparent_author(self):
 
408
        return self.committer
320
409
 
321
410
 
322
411
class RevisionCache(object):
323
412
    """A caching revision source"""
324
 
    def __init__(self, real_source):
 
413
    def __init__(self, real_source, seed_cache=None):
325
414
        self.__real_source = real_source
326
 
        self.__cache = {}
 
415
        if seed_cache is None:
 
416
            self.__cache = {}
 
417
        else:
 
418
            self.__cache = dict(seed_cache)
327
419
 
328
420
    def get_revision(self, revision_id):
329
421
        if revision_id not in self.__cache:
330
422
            revision = self.__real_source.get_revision(revision_id)
331
423
            self.__cache[revision_id] = revision
332
424
        return self.__cache[revision_id]
 
425
 
 
426
class SearchBox(gtk.HBox):
 
427
    """A button box for searching in text or lines of annotations"""
 
428
    def __init__(self):
 
429
        gtk.HBox.__init__(self, False, 6)
 
430
 
 
431
        # Close button
 
432
        button = gtk.Button()
 
433
        image = gtk.Image()
 
434
        image.set_from_stock('gtk-stop', gtk.ICON_SIZE_BUTTON)
 
435
        button.set_image(image)
 
436
        button.set_relief(gtk.RELIEF_NONE)
 
437
        button.connect("clicked", lambda w: self.hide_all())
 
438
        self.pack_start(button, expand=False, fill=False)
 
439
 
 
440
        # Search entry
 
441
        label = gtk.Label()
 
442
        self._label = label
 
443
        self.pack_start(label, expand=False, fill=False)
 
444
 
 
445
        entry = gtk.Entry()
 
446
        self._entry = entry
 
447
        entry.connect("activate", lambda w, d: self._do_search(d),
 
448
                      'forward')
 
449
        self.pack_start(entry, expand=False, fill=False)
 
450
 
 
451
        # Next/previous buttons
 
452
        button = gtk.Button('_Next')
 
453
        image = gtk.Image()
 
454
        image.set_from_stock('gtk-go-forward', gtk.ICON_SIZE_BUTTON)
 
455
        button.set_image(image)
 
456
        button.connect("clicked", lambda w, d: self._do_search(d),
 
457
                       'forward')
 
458
        self.pack_start(button, expand=False, fill=False)
 
459
 
 
460
        button = gtk.Button('_Previous')
 
461
        image = gtk.Image()
 
462
        image.set_from_stock('gtk-go-back', gtk.ICON_SIZE_BUTTON)
 
463
        button.set_image(image)
 
464
        button.connect("clicked", lambda w, d: self._do_search(d),
 
465
                       'backward')
 
466
        self.pack_start(button, expand=False, fill=False)
 
467
 
 
468
        # Search options
 
469
        check = gtk.CheckButton('Match case')
 
470
        self._match_case = check
 
471
        self.pack_start(check, expand=False, fill=False)
 
472
 
 
473
        check = gtk.CheckButton('Regexp')
 
474
        check.connect("toggled", lambda w: self._set_label())
 
475
        self._regexp = check
 
476
        self.pack_start(check, expand=False, fill=False)
 
477
 
 
478
        self._view = None
 
479
        self._column = None
 
480
        # Note that we stay hidden (we do not call self.show_all())
 
481
 
 
482
 
 
483
    def show_for(self, kind):
 
484
        self._kind = kind
 
485
        self.show_all()
 
486
        self._set_label()
 
487
        # Hide unrelated buttons
 
488
        if kind == 'line':
 
489
            self._match_case.hide()
 
490
            self._regexp.hide()
 
491
        # Be ready
 
492
        self._entry.grab_focus()
 
493
 
 
494
    def _set_label(self):
 
495
        if self._kind == 'line':
 
496
            self._label.set_text('Find Line: ')
 
497
        else:
 
498
            if self._regexp.get_active():
 
499
                self._label.set_text('Find Regexp: ')
 
500
            else:
 
501
                self._label.set_text('Find Text: ')
 
502
 
 
503
    def set_target(self, view,column):
 
504
        self._view = view
 
505
        self._column = column
 
506
 
 
507
    def _match(self, model, iterator, column):
 
508
        matching_case = self._match_case.get_active()
 
509
        string, = model.get(iterator, column)
 
510
        key = self._entry.get_text()
 
511
        if self._regexp.get_active():
 
512
            if matching_case:
 
513
                match = re.compile(key).search(string, 1)
 
514
            else:
 
515
                match = re.compile(key, re.I).search(string, 1)
 
516
        else:
 
517
            if not matching_case:
 
518
                string = string.lower()
 
519
                key = key.lower()
 
520
            match = string.find(key) != -1
 
521
 
 
522
        return match
 
523
 
 
524
    def _iterate_rows_forward(self, model, start):
 
525
        model_size = len(model)
 
526
        current = start + 1
 
527
        while model_size != 0:
 
528
            if current >= model_size: current =  0
 
529
            yield model.get_iter_from_string('%d' % current)
 
530
            if current == start: raise StopIteration
 
531
            current += 1
 
532
 
 
533
    def _iterate_rows_backward(self, model, start):
 
534
        model_size = len(model)
 
535
        current = start - 1
 
536
        while model_size != 0:
 
537
            if current < 0: current = model_size - 1
 
538
            yield model.get_iter_from_string('%d' % current)
 
539
            if current == start: raise StopIteration
 
540
            current -= 1
 
541
 
 
542
    def _do_search(self, direction):
 
543
        if direction == 'forward':
 
544
            iterate = self._iterate_rows_forward
 
545
        else:
 
546
            iterate = self._iterate_rows_backward
 
547
 
 
548
        model, sel = self._view.get_selection().get_selected()
 
549
        if sel is None:
 
550
            start = 0
 
551
        else:
 
552
            path = model.get_string_from_iter(sel)
 
553
            start = int(path)
 
554
 
 
555
        for row in iterate(model, start):
 
556
            if self._match(model, row, self._column):
 
557
                path = model.get_path(row)
 
558
                self._view.set_cursor(path)
 
559
                self._view.scroll_to_cell(path, use_align=True)
 
560
                break