/b-gtk/fix-viz

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  • Committer: Daniel Schierbeck
  • Date: 2007-11-22 00:25:35 UTC
  • mfrom: (401.1.3 dynamic-branch)
  • Revision ID: daniel.schierbeck@gmail.com-20071122002535-sli6q0dvme6wtjvv
Merged dynamic treeview refreshing branch.

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Lines of Context:
viz/treeview.py
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"""
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5
 
6
 
__copyright__ = "Copyright © 2005 Canonical Ltd."
 
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__copyright__ = "Copyright � 2005 Canonical Ltd."
7
7
__author__    = "Daniel Schierbeck <daniel.schierbeck@gmail.com>"
8
8
 
9
9
import sys
14
14
import re
15
15
import treemodel
16
16
 
17
 
from bzrlib.plugins.gtk import _i18n
18
17
from linegraph import linegraph, same_branch
19
18
from graphcell import CellRendererGraph
20
19
from treemodel import TreeModel
21
20
from bzrlib.revision import NULL_REVISION
22
21
 
23
 
class TreeView(gtk.VBox):
 
22
class TreeView(gtk.ScrolledWindow):
24
23
 
25
24
    __gproperties__ = {
26
25
        'branch': (gobject.TYPE_PYOBJECT,
50
49
                    gobject.PARAM_READABLE),
51
50
 
52
51
        'revno-column-visible': (gobject.TYPE_BOOLEAN,
53
 
                                 'Revision number column',
 
52
                                 'Revision number',
54
53
                                 'Show revision number column',
55
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                                 True,
56
55
                                 gobject.PARAM_READWRITE),
57
56
 
58
 
        'graph-column-visible': (gobject.TYPE_BOOLEAN,
59
 
                                 'Graph column',
60
 
                                 'Show graph column',
61
 
                                 True,
62
 
                                 gobject.PARAM_READWRITE),
63
 
 
64
57
        'date-column-visible': (gobject.TYPE_BOOLEAN,
65
58
                                 'Date',
66
59
                                 'Show date column',
71
64
                    'Compact view',
72
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                    'Break ancestry lines to save space',
73
66
                    True,
74
 
                    gobject.PARAM_CONSTRUCT | gobject.PARAM_READWRITE),
75
 
 
76
 
        'mainline-only': (gobject.TYPE_BOOLEAN,
77
 
                    'Mainline only',
78
 
                    'Only show the mainline history.',
79
 
                    False,
80
 
                    gobject.PARAM_CONSTRUCT | gobject.PARAM_READWRITE),
 
67
                    gobject.PARAM_CONSTRUCT | gobject.PARAM_READWRITE)
81
68
 
82
69
    }
83
70
 
87
74
                             ()),
88
75
        'revision-selected': (gobject.SIGNAL_RUN_FIRST,
89
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                              gobject.TYPE_NONE,
90
 
                              ()),
91
 
        'revision-activated': (gobject.SIGNAL_RUN_FIRST,
92
 
                              gobject.TYPE_NONE,
93
 
                              (gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT)),
94
 
        'tag-added': (gobject.SIGNAL_RUN_FIRST,
95
 
                              gobject.TYPE_NONE,
96
 
                              (gobject.TYPE_STRING, gobject.TYPE_STRING))
 
77
                              ())
97
78
    }
98
79
 
99
80
    def __init__(self, branch, start, maxnum, compact=True):
106
87
        :param broken_line_length: After how much lines to break 
107
88
                                   branches.
108
89
        """
109
 
        gtk.VBox.__init__(self, spacing=0)
110
 
 
111
 
        self.pack_start(self.construct_loading_msg(), expand=False, fill=True)
112
 
        self.connect('revisions-loaded', 
113
 
                lambda x: self.loading_msg_box.hide())
114
 
 
115
 
        self.scrolled_window = gtk.ScrolledWindow()
116
 
        self.scrolled_window.set_policy(gtk.POLICY_AUTOMATIC,
117
 
                                        gtk.POLICY_AUTOMATIC)
118
 
        self.scrolled_window.set_shadow_type(gtk.SHADOW_IN)
119
 
        self.scrolled_window.show()
120
 
        self.pack_start(self.scrolled_window, expand=True, fill=True)
121
 
 
122
 
        self.scrolled_window.add(self.construct_treeview())
123
 
        
124
 
 
125
 
        self.iter = None
 
90
        gtk.ScrolledWindow.__init__(self)
 
91
 
 
92
        self.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
 
93
        self.set_shadow_type(gtk.SHADOW_IN)
 
94
 
 
95
        self.construct_treeview()
 
96
 
 
97
        self.iter   = None
126
98
        self.branch = branch
127
 
        self.revision = None
128
99
 
129
100
        self.start = start
130
101
        self.maxnum = maxnum
137
108
    def do_get_property(self, property):
138
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        if property.name == 'revno-column-visible':
139
110
            return self.revno_column.get_visible()
140
 
        elif property.name == 'graph-column-visible':
141
 
            return self.graph_column.get_visible()
142
111
        elif property.name == 'date-column-visible':
143
112
            return self.date_column.get_visible()
144
113
        elif property.name == 'compact':
145
114
            return self.compact
146
 
        elif property.name == 'mainline-only':
147
 
            return self.mainline_only
148
115
        elif property.name == 'branch':
149
116
            return self.branch
150
117
        elif property.name == 'revision':
161
128
    def do_set_property(self, property, value):
162
129
        if property.name == 'revno-column-visible':
163
130
            self.revno_column.set_visible(value)
164
 
        elif property.name == 'graph-column-visible':
165
 
            self.graph_column.set_visible(value)
166
131
        elif property.name == 'date-column-visible':
167
132
            self.date_column.set_visible(value)
168
133
        elif property.name == 'compact':
169
134
            self.compact = value
170
 
        elif property.name == 'mainline-only':
171
 
            self.mainline_only = value
172
135
        elif property.name == 'branch':
173
136
            self.branch = value
174
137
        elif property.name == 'revision':
204
167
        :return: list of revision ids.
205
168
        """
206
169
        return self.get_property('parents')
207
 
 
208
 
    def add_tag(self, tag, revid=None):
209
 
        if revid is None: revid = self.revision.revision_id
210
 
 
211
 
        try:
212
 
            self.branch.unlock()
213
 
 
214
 
            try:
215
 
                self.branch.lock_write()
216
 
                self.model.add_tag(tag, revid)
217
 
            finally:
218
 
                self.branch.unlock()
219
 
 
220
 
        finally:
221
 
            self.branch.lock_read()
222
 
 
223
 
        self.emit('tag-added', tag, revid)
224
170
        
225
171
    def refresh(self):
226
 
        self.loading_msg_box.show()
227
172
        gobject.idle_add(self.populate, self.get_revision())
228
173
 
229
 
    def update(self):
230
 
        try:
231
 
            self.branch.unlock()
232
 
            try:
233
 
                self.branch.lock_write()
234
 
                self.branch.update()
235
 
            finally:
236
 
                self.branch.unlock()
237
 
        finally:
238
 
            self.branch.lock_read()
239
 
 
240
174
    def back(self):
241
175
        """Signal handler for the Back button."""
242
176
        parents = self.get_parents()
281
215
            broken_line_length = 32
282
216
        else:
283
217
            broken_line_length = None
284
 
        
285
 
        show_graph = self.graph_column.get_visible()
286
218
 
287
219
        self.branch.lock_read()
288
220
        (linegraphdata, index, columns_len) = linegraph(self.branch.repository,
289
 
                                                        (self.start,) , # Sequence of start revisions
 
221
                                                        self.start,
290
222
                                                        self.maxnum, 
291
 
                                                        broken_line_length,
292
 
                                                        show_graph,
293
 
                                                        self.mainline_only)
 
223
                                                        broken_line_length)
294
224
 
295
 
        self.model = TreeModel(self.branch, linegraphdata)
 
225
        self.model = TreeModel(self.branch.repository, linegraphdata)
296
226
        self.graph_cell.columns_len = columns_len
297
227
        width = self.graph_cell.get_size(self.treeview)[2]
298
 
        if width > 500:
299
 
            width = 500
300
228
        self.graph_column.set_fixed_width(width)
301
229
        self.graph_column.set_max_width(width)
302
230
        self.index = index
303
231
        self.treeview.set_model(self.model)
304
232
 
305
 
        if not revision or revision == NULL_REVISION:
 
233
        if revision is None:
306
234
            self.treeview.set_cursor(0)
307
235
        else:
308
236
            self.set_revision(revision)
311
239
 
312
240
        return False
313
241
 
 
242
    def show_diff(self, revid=None, parentid=None):
 
243
        """Open a new window to show a diff between the given revisions."""
 
244
        from bzrlib.plugins.gtk.diff import DiffWindow
 
245
        window = DiffWindow(parent=self)
 
246
 
 
247
        parents = self.get_parents()
 
248
 
 
249
        if revid is None:
 
250
            revid = self.get_revision().revision_id
 
251
 
 
252
            if parentid is None and len(parents) > 0:
 
253
                parentid = parents[0]
 
254
 
 
255
        if parentid is None:
 
256
            parentid = NULL_REVISION
 
257
 
 
258
        rev_tree    = self.branch.repository.revision_tree(revid)
 
259
        parent_tree = self.branch.repository.revision_tree(parentid)
 
260
 
 
261
        description = revid + " - " + self.branch.nick
 
262
        window.set_diff(description, rev_tree, parent_tree)
 
263
        window.show()
 
264
 
314
265
    def construct_treeview(self):
315
266
        self.treeview = gtk.TreeView()
316
267
 
333
284
 
334
285
        self.treeview.set_property('fixed-height-mode', True)
335
286
 
 
287
        self.add(self.treeview)
336
288
        self.treeview.show()
337
289
 
338
290
        cell = gtk.CellRendererText()
339
291
        cell.set_property("width-chars", 15)
340
292
        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
341
293
        self.revno_column = gtk.TreeViewColumn("Revision No")
342
 
        self.revno_column.set_resizable(False)
 
294
        self.revno_column.set_resizable(True)
343
295
        self.revno_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
344
296
        self.revno_column.set_fixed_width(cell.get_size(self.treeview)[2])
345
297
        self.revno_column.pack_start(cell, expand=True)
348
300
 
349
301
        self.graph_cell = CellRendererGraph()
350
302
        self.graph_column = gtk.TreeViewColumn()
351
 
        self.graph_column.set_resizable(False)
 
303
        self.graph_column.set_resizable(True)
352
304
        self.graph_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
353
 
        self.graph_column.pack_start(self.graph_cell, expand=True)
 
305
        self.graph_column.pack_start(self.graph_cell, expand=False)
354
306
        self.graph_column.add_attribute(self.graph_cell, "node", treemodel.NODE)
355
 
        self.graph_column.add_attribute(self.graph_cell, "tags", treemodel.TAGS)
356
307
        self.graph_column.add_attribute(self.graph_cell, "in-lines", treemodel.LAST_LINES)
357
308
        self.graph_column.add_attribute(self.graph_cell, "out-lines", treemodel.LINES)
358
309
        self.treeview.append_column(self.graph_column)
360
311
        cell = gtk.CellRendererText()
361
312
        cell.set_property("width-chars", 65)
362
313
        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
363
 
        self.summary_column = gtk.TreeViewColumn("Summary")
364
 
        self.summary_column.set_resizable(False)
365
 
        self.summary_column.set_expand(True)
366
 
        self.summary_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
367
 
        self.summary_column.set_fixed_width(cell.get_size(self.treeview)[2])
368
 
        self.summary_column.pack_start(cell, expand=True)
369
 
        self.summary_column.add_attribute(cell, "markup", treemodel.SUMMARY)
370
 
        self.treeview.append_column(self.summary_column)
 
314
        self.msg_column = gtk.TreeViewColumn("Message")
 
315
        self.msg_column.set_resizable(True)
 
316
        self.msg_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
 
317
        self.msg_column.set_fixed_width(cell.get_size(self.treeview)[2])
 
318
        self.msg_column.pack_start(cell, expand=True)
 
319
        self.msg_column.add_attribute(cell, "text", treemodel.MESSAGE)
 
320
        self.treeview.append_column(self.msg_column)
371
321
 
372
322
        cell = gtk.CellRendererText()
373
323
        cell.set_property("width-chars", 15)
374
324
        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
375
325
        self.committer_column = gtk.TreeViewColumn("Committer")
376
 
        self.committer_column.set_resizable(False)
 
326
        self.committer_column.set_resizable(True)
377
327
        self.committer_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
378
 
        self.committer_column.set_fixed_width(200)
 
328
        self.committer_column.set_fixed_width(cell.get_size(self.treeview)[2])
379
329
        self.committer_column.pack_start(cell, expand=True)
380
 
        self.committer_column.add_attribute(cell, "text", treemodel.COMMITTER)
 
330
        self.committer_column.add_attribute(cell, "text", treemodel.COMMITER)
381
331
        self.treeview.append_column(self.committer_column)
382
332
 
383
333
        cell = gtk.CellRendererText()
385
335
        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
386
336
        self.date_column = gtk.TreeViewColumn("Date")
387
337
        self.date_column.set_visible(False)
388
 
        self.date_column.set_resizable(False)
 
338
        self.date_column.set_resizable(True)
389
339
        self.date_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
390
 
        self.date_column.set_fixed_width(130)
 
340
        self.date_column.set_fixed_width(cell.get_size(self.treeview)[2])
391
341
        self.date_column.pack_start(cell, expand=True)
392
342
        self.date_column.add_attribute(cell, "text", treemodel.TIMESTAMP)
393
343
        self.treeview.append_column(self.date_column)
394
 
        
395
 
        return self.treeview
396
 
    
397
 
    def construct_loading_msg(self):
398
 
        image_loading = gtk.image_new_from_stock(gtk.STOCK_REFRESH,
399
 
                                                 gtk.ICON_SIZE_BUTTON)
400
 
        image_loading.show()
401
 
        
402
 
        label_loading = gtk.Label(
403
 
            _i18n("Please wait, loading ancestral graph..."))
404
 
        label_loading.set_alignment(0.0, 0.5)
405
 
        label_loading.show()
406
 
        
407
 
        self.loading_msg_box = gtk.HBox()
408
 
        self.loading_msg_box.set_spacing(5)
409
 
        self.loading_msg_box.set_border_width(5)        
410
 
        self.loading_msg_box.pack_start(image_loading, False, False)
411
 
        self.loading_msg_box.pack_start(label_loading, True, True)
412
 
        self.loading_msg_box.show()
413
 
        
414
 
        return self.loading_msg_box
415
344
 
416
345
    def _on_selection_changed(self, treeview):
417
346
        """callback for when the treeview changes."""
426
355
            menu = RevisionPopupMenu(self.branch.repository, 
427
356
                [self.get_revision().revision_id],
428
357
                self.branch)
429
 
            menu.connect('tag-added', lambda w, t, r: self.add_tag(t, r))
430
358
            menu.popup(None, None, None, event.button, event.get_time())
431
359
 
432
360
    def _on_revision_activated(self, widget, path, col):
433
 
        self.emit('revision-activated', path, col)
 
361
        # TODO: more than one parent
 
362
        """Callback for when a treeview row gets activated."""
 
363
        revision_id = self.model[path][treemodel.REVID]
 
364
        parents = self.model[path][treemodel.PARENTS]
 
365
 
 
366
        if len(parents) == 0:
 
367
            parent_id = None
 
368
        else:
 
369
            parent_id = parents[0]
 
370
 
 
371
        self.show_diff(revision_id, parent_id)
 
372
        self.treeview.grab_focus()