/b-gtk/fix-viz

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Viewing changes to branchview/treeview.py

  • Committer: Jelmer Vernooij
  • Date: 2011-08-23 23:53:59 UTC
  • Revision ID: jelmer@samba.org-20110823235359-0k7mlydx8txgvw9x
Mark as supporting bzr 2.5.0.

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branchview/treeview.py
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__copyright__ = "Copyright © 2005 Canonical Ltd."
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__author__    = "Daniel Schierbeck <daniel.schierbeck@gmail.com>"
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8
 
9
 
from gi.repository import Gtk
10
 
from gi.repository import GObject
11
 
from gi.repository import Pango
 
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import gtk
 
10
import gobject
 
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import pango
12
12
 
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from bzrlib import ui
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from bzrlib.revision import NULL_REVISION
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from bzrlib.plugins.gtk.branchview.graphcell import CellRendererGraph
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22
22
 
23
 
class TreeView(Gtk.VBox):
 
23
class TreeView(gtk.VBox):
24
24
 
25
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    __gproperties__ = {
26
 
        'branch': (GObject.TYPE_PYOBJECT,
 
26
        'branch': (gobject.TYPE_PYOBJECT,
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                   'Branch',
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                   'The Bazaar branch being visualized',
29
 
                   GObject.PARAM_CONSTRUCT_ONLY | GObject.PARAM_WRITABLE),
 
29
                   gobject.PARAM_CONSTRUCT_ONLY | gobject.PARAM_WRITABLE),
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30
 
31
 
        'revision': (GObject.TYPE_PYOBJECT,
 
31
        'revision': (gobject.TYPE_PYOBJECT,
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                     'Revision',
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                     'The currently selected revision',
34
 
                     GObject.PARAM_READWRITE),
 
34
                     gobject.PARAM_READWRITE),
35
35
 
36
 
        'revision-number': (GObject.TYPE_STRING,
 
36
        'revision-number': (gobject.TYPE_STRING,
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                            'Revision number',
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                            'The number of the selected revision',
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                            '',
40
 
                            GObject.PARAM_READABLE),
 
40
                            gobject.PARAM_READABLE),
41
41
 
42
 
        'children': (GObject.TYPE_PYOBJECT,
 
42
        'children': (gobject.TYPE_PYOBJECT,
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                     'Child revisions',
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                     'Children of the currently selected revision',
45
 
                     GObject.PARAM_READABLE),
 
45
                     gobject.PARAM_READABLE),
46
46
 
47
 
        'parents': (GObject.TYPE_PYOBJECT,
 
47
        'parents': (gobject.TYPE_PYOBJECT,
48
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                    'Parent revisions',
49
49
                    'Parents to the currently selected revision',
50
 
                    GObject.PARAM_READABLE),
 
50
                    gobject.PARAM_READABLE),
51
51
 
52
 
        'revno-column-visible': (GObject.TYPE_BOOLEAN,
 
52
        'revno-column-visible': (gobject.TYPE_BOOLEAN,
53
53
                                 'Revision number column',
54
54
                                 'Show revision number column',
55
55
                                 True,
56
 
                                 GObject.PARAM_READWRITE),
 
56
                                 gobject.PARAM_READWRITE),
57
57
 
58
 
        'graph-column-visible': (GObject.TYPE_BOOLEAN,
 
58
        'graph-column-visible': (gobject.TYPE_BOOLEAN,
59
59
                                 'Graph column',
60
60
                                 'Show graph column',
61
61
                                 True,
62
 
                                 GObject.PARAM_READWRITE),
 
62
                                 gobject.PARAM_READWRITE),
63
63
 
64
 
        'date-column-visible': (GObject.TYPE_BOOLEAN,
 
64
        'date-column-visible': (gobject.TYPE_BOOLEAN,
65
65
                                 'Date',
66
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                                 'Show date column',
67
67
                                 False,
68
 
                                 GObject.PARAM_READWRITE),
 
68
                                 gobject.PARAM_READWRITE),
69
69
 
70
 
        'compact': (GObject.TYPE_BOOLEAN,
 
70
        'compact': (gobject.TYPE_BOOLEAN,
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                    'Compact view',
72
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                    'Break ancestry lines to save space',
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                    True,
74
 
                    GObject.PARAM_CONSTRUCT | GObject.PARAM_READWRITE),
 
74
                    gobject.PARAM_CONSTRUCT | gobject.PARAM_READWRITE),
75
75
 
76
 
        'mainline-only': (GObject.TYPE_BOOLEAN,
 
76
        'mainline-only': (gobject.TYPE_BOOLEAN,
77
77
                    'Mainline only',
78
78
                    'Only show the mainline history.',
79
79
                    False,
80
 
                    GObject.PARAM_CONSTRUCT | GObject.PARAM_READWRITE),
 
80
                    gobject.PARAM_CONSTRUCT | gobject.PARAM_READWRITE),
81
81
 
82
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    }
83
83
 
84
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    __gsignals__ = {
85
 
        'revision-selected': (GObject.SignalFlags.RUN_FIRST,
86
 
                              None,
 
85
        'revision-selected': (gobject.SIGNAL_RUN_FIRST,
 
86
                              gobject.TYPE_NONE,
87
87
                              ()),
88
 
        'revision-activated': (GObject.SignalFlags.RUN_FIRST,
89
 
                              None,
90
 
                              (GObject.TYPE_PYOBJECT, GObject.TYPE_PYOBJECT)),
91
 
        'tag-added': (GObject.SignalFlags.RUN_FIRST,
92
 
                              None,
93
 
                              (GObject.TYPE_STRING, GObject.TYPE_STRING)),
94
 
        'refreshed': (GObject.SignalFlags.RUN_FIRST, None,
 
88
        'revision-activated': (gobject.SIGNAL_RUN_FIRST,
 
89
                              gobject.TYPE_NONE,
 
90
                              (gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT)),
 
91
        'tag-added': (gobject.SIGNAL_RUN_FIRST,
 
92
                              gobject.TYPE_NONE,
 
93
                              (gobject.TYPE_STRING, gobject.TYPE_STRING)),
 
94
        'refreshed': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
95
95
                              ())
96
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    }
97
97
 
105
105
        :param broken_line_length: After how much lines to break 
106
106
                                   branches.
107
107
        """
108
 
        super(TreeView, self).__init__(homogeneous=False, spacing=0)
 
108
        gtk.VBox.__init__(self, spacing=0)
109
109
 
110
110
        self.progress_widget = ProgressPanel()
111
 
        self.pack_start(self.progress_widget, False, True, 0)
 
111
        self.pack_start(self.progress_widget, expand=False, fill=True)
112
112
        if getattr(ui.ui_factory, "set_progress_bar_widget", None) is not None:
113
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            # We'are using our own ui, let's tell it to use our widget.
114
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            ui.ui_factory.set_progress_bar_widget(self.progress_widget)
115
115
 
116
 
        self.scrolled_window = Gtk.ScrolledWindow()
117
 
        self.scrolled_window.set_policy(Gtk.PolicyType.AUTOMATIC,
118
 
                                        Gtk.PolicyType.AUTOMATIC)
119
 
        self.scrolled_window.set_shadow_type(Gtk.ShadowType.IN)
 
116
        self.scrolled_window = gtk.ScrolledWindow()
 
117
        self.scrolled_window.set_policy(gtk.POLICY_AUTOMATIC,
 
118
                                        gtk.POLICY_AUTOMATIC)
 
119
        self.scrolled_window.set_shadow_type(gtk.SHADOW_IN)
120
120
        self.scrolled_window.show()
121
 
        self.pack_start(self.scrolled_window, True, True, 0)
 
121
        self.pack_start(self.scrolled_window, expand=True, fill=True)
122
122
 
123
123
        self.scrolled_window.add(self.construct_treeview())
124
124
 
131
131
        self.maxnum = maxnum
132
132
        self.compact = compact
133
133
 
134
 
        self.model = treemodel.BranchTreeModel(self.branch, [])
135
 
        GObject.idle_add(self.populate)
 
134
        self.model = treemodel.TreeModel(self.branch, [])
 
135
        gobject.idle_add(self.populate)
136
136
 
137
137
        self.connect("destroy", self._on_destroy)
138
138
 
211
211
 
212
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        :param revid: Revision id of revision to display.
213
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        """
214
 
        self.treeview.set_cursor(
215
 
            Gtk.TreePath(path=self.index[revid]), None, False)
 
214
        self.treeview.set_cursor(self.index[revid])
216
215
        self.treeview.grab_focus()
217
216
 
218
217
    def get_children(self):
244
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            self.emit('tag-added', tag, revid)
245
244
 
246
245
    def refresh(self):
247
 
        GObject.idle_add(self.populate, self.get_revision())
 
246
        gobject.idle_add(self.populate, self.get_revision())
248
247
 
249
248
    def update(self):
250
249
        try:
260
259
    def back(self):
261
260
        """Signal handler for the Back button."""
262
261
        parents = self.get_parents()
263
 
        if not parents:
 
262
        if not len(parents):
264
263
            return
265
264
 
266
265
        for parent_id in parents:
275
274
    def forward(self):
276
275
        """Signal handler for the Forward button."""
277
276
        children = self.get_children()
278
 
        if not children:
 
277
        if not len(children):
279
278
            return
280
279
 
281
280
        for child_id in children:
312
311
            show_graph = self.graph_column.get_visible()
313
312
 
314
313
            self.branch.lock_read()
315
 
            (linegraphdata, index, columns_len) = linegraph(
316
 
                self.branch.repository.get_graph(),
317
 
                self.start,
318
 
                self.maxnum, 
319
 
                broken_line_length,
320
 
                show_graph,
321
 
                self.mainline_only,
322
 
                self.progress_bar)
 
314
            (linegraphdata, index, columns_len) = linegraph(self.branch.repository.get_graph(),
 
315
                                                            self.start,
 
316
                                                            self.maxnum, 
 
317
                                                            broken_line_length,
 
318
                                                            show_graph,
 
319
                                                            self.mainline_only,
 
320
                                                            self.progress_bar)
323
321
 
324
 
            self.model.set_line_graph_data(linegraphdata)
 
322
            self.model.line_graph_data = linegraphdata
325
323
            self.graph_cell.columns_len = columns_len
326
 
            width = self.graph_cell.get_preferred_width(self.treeview)[1]
 
324
            width = self.graph_cell.get_size(self.treeview)[2]
327
325
            if width > 500:
328
326
                width = 500
329
 
            elif width == 0:
330
 
                # The get_preferred_width() call got an insane value.
331
 
                width = 200
332
327
            self.graph_column.set_fixed_width(width)
333
328
            self.graph_column.set_max_width(width)
334
329
            self.index = index
335
330
            self.treeview.set_model(self.model)
336
331
 
337
332
            if not revision or revision == NULL_REVISION:
338
 
                self.treeview.set_cursor(Gtk.TreePath(path=0), None, False)
 
333
                self.treeview.set_cursor(0)
339
334
            else:
340
335
                self.set_revision(revision)
341
336
 
345
340
            self.progress_bar.finished()
346
341
 
347
342
    def construct_treeview(self):
348
 
        self.treeview = Gtk.TreeView()
 
343
        self.treeview = gtk.TreeView()
349
344
 
350
345
        self.treeview.set_rules_hint(True)
351
346
        # combined revno/summary interactive search
358
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            return (model.get_value(iter, treemodel.REVNO).find(key) != 0
359
354
                and model.get_value(iter, treemodel.MESSAGE).lower().find(key.lower()) == -1)
360
355
 
361
 
        self.treeview.set_search_equal_func(search_equal_func, None)
 
356
        self.treeview.set_search_equal_func(search_equal_func)
362
357
        self.treeview.set_enable_search(True)
363
358
 
364
 
        self.treeview.set_tooltip_column(treemodel.MESSAGE)
365
 
        self.treeview.set_headers_visible(True)
 
359
        # Fix old PyGTK bug - by JAM
 
360
        set_tooltip = getattr(self.treeview, 'set_tooltip_column', None)
 
361
        if set_tooltip is not None:
 
362
            set_tooltip(treemodel.MESSAGE)
366
363
 
367
364
        self._prev_cursor_path = None
368
365
        self.treeview.connect("cursor-changed",
378
375
 
379
376
        self.treeview.show()
380
377
 
381
 
        cell = Gtk.CellRendererText()
 
378
        cell = gtk.CellRendererText()
382
379
        cell.set_property("width-chars", 15)
383
 
        cell.set_property("ellipsize", Pango.EllipsizeMode.END)
384
 
        self.revno_column = Gtk.TreeViewColumn("Revision No")
 
380
        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
 
381
        self.revno_column = gtk.TreeViewColumn("Revision No")
385
382
        self.revno_column.set_resizable(True)
386
 
        self.revno_column.set_sizing(Gtk.TreeViewColumnSizing.FIXED)
387
 
        self.revno_column.set_fixed_width(
388
 
            cell.get_preferred_width(self.treeview)[1])
389
 
        self.revno_column.pack_start(cell, True)
 
383
        self.revno_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
 
384
        self.revno_column.set_fixed_width(cell.get_size(self.treeview)[2])
 
385
        self.revno_column.pack_start(cell, expand=True)
390
386
        self.revno_column.add_attribute(cell, "text", treemodel.REVNO)
391
387
        self.treeview.append_column(self.revno_column)
392
388
 
393
389
        self.graph_cell = CellRendererGraph()
394
 
        self.graph_column = Gtk.TreeViewColumn()
 
390
        self.graph_column = gtk.TreeViewColumn()
395
391
        self.graph_column.set_resizable(True)
396
 
        self.graph_column.set_sizing(Gtk.TreeViewColumnSizing.FIXED)
397
 
        self.graph_column.pack_start(self.graph_cell, True)
398
 
        self.graph_column.add_attribute(
399
 
            self.graph_cell, "node", treemodel.NODE)
400
 
        self.graph_column.add_attribute(
401
 
            self.graph_cell, "tags", treemodel.TAGS)
402
 
        self.graph_column.add_attribute(
403
 
            self.graph_cell, "in-lines", treemodel.LAST_LINES)
404
 
        self.graph_column.add_attribute(
405
 
            self.graph_cell, "out-lines", treemodel.LINES)
 
392
        self.graph_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
 
393
        self.graph_column.pack_start(self.graph_cell, expand=True)
 
394
        self.graph_column.add_attribute(self.graph_cell, "node", treemodel.NODE)
 
395
        self.graph_column.add_attribute(self.graph_cell, "tags", treemodel.TAGS)
 
396
        self.graph_column.add_attribute(self.graph_cell, "in-lines", treemodel.LAST_LINES)
 
397
        self.graph_column.add_attribute(self.graph_cell, "out-lines", treemodel.LINES)
406
398
        self.treeview.append_column(self.graph_column)
407
399
 
408
 
        cell = Gtk.CellRendererText()
 
400
        cell = gtk.CellRendererText()
409
401
        cell.set_property("width-chars", 65)
410
 
        cell.set_property("ellipsize", Pango.EllipsizeMode.END)
411
 
        self.summary_column = Gtk.TreeViewColumn("Summary")
 
402
        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
 
403
        self.summary_column = gtk.TreeViewColumn("Summary")
412
404
        self.summary_column.set_resizable(True)
413
405
        self.summary_column.set_expand(True)
414
 
        self.summary_column.set_sizing(Gtk.TreeViewColumnSizing.FIXED)
415
 
        self.summary_column.set_fixed_width(
416
 
            cell.get_preferred_width(self.treeview)[1])
417
 
        self.summary_column.pack_start(cell, True)
 
406
        self.summary_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
 
407
        self.summary_column.set_fixed_width(cell.get_size(self.treeview)[2])
 
408
        self.summary_column.pack_start(cell, expand=True)
418
409
        self.summary_column.add_attribute(cell, "markup", treemodel.SUMMARY)
419
410
        self.treeview.append_column(self.summary_column)
420
411
 
421
 
        cell = Gtk.CellRendererText()
 
412
        cell = gtk.CellRendererText()
422
413
        cell.set_property("width-chars", 15)
423
 
        cell.set_property("ellipsize", Pango.EllipsizeMode.END)
424
 
        self.authors_column = Gtk.TreeViewColumn("Author(s)")
 
414
        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
 
415
        self.authors_column = gtk.TreeViewColumn("Author(s)")
425
416
        self.authors_column.set_resizable(False)
426
 
        self.authors_column.set_sizing(Gtk.TreeViewColumnSizing.FIXED)
 
417
        self.authors_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
427
418
        self.authors_column.set_fixed_width(200)
428
 
        self.authors_column.pack_start(cell, True)
 
419
        self.authors_column.pack_start(cell, expand=True)
429
420
        self.authors_column.add_attribute(cell, "text", treemodel.AUTHORS)
430
421
        self.treeview.append_column(self.authors_column)
431
422
 
432
 
        cell = Gtk.CellRendererText()
 
423
        cell = gtk.CellRendererText()
433
424
        cell.set_property("width-chars", 20)
434
 
        cell.set_property("ellipsize", Pango.EllipsizeMode.END)
435
 
        self.date_column = Gtk.TreeViewColumn("Date")
 
425
        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
 
426
        self.date_column = gtk.TreeViewColumn("Date")
436
427
        self.date_column.set_visible(False)
437
428
        self.date_column.set_resizable(True)
438
 
        self.date_column.set_sizing(Gtk.TreeViewColumnSizing.FIXED)
 
429
        self.date_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
439
430
        self.date_column.set_fixed_width(130)
440
 
        self.date_column.pack_start(cell, True)
 
431
        self.date_column.pack_start(cell, expand=True)
441
432
        self.date_column.add_attribute(cell, "text", treemodel.TIMESTAMP)
442
433
        self.treeview.append_column(self.date_column)
443
434
 
458
449
                [self.get_revision().revision_id],
459
450
                self.branch)
460
451
            menu.connect('tag-added', lambda w, t, r: self.add_tag(t, r))
461
 
            menu.popup(None, None, None, None, event.button, event.get_time())
 
452
            menu.popup(None, None, None, event.button, event.get_time())
462
453
 
463
454
    def _on_revision_activated(self, widget, path, col):
464
455
        self.emit('revision-activated', path, col)