/b-gtk/fix-viz

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  • Committer: Daniel Schierbeck
  • Date: 2007-11-22 23:15:32 UTC
  • mfrom: (330.6.4 gtk)
  • Revision ID: daniel.schierbeck@gmail.com-20071122231532-9zwibd4mvq75ouc4
Merged with mainline.

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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
13
13
import pango
14
14
import re
15
15
import treemodel
16
 
from bzrlib import ui
17
16
 
18
 
from bzrlib.plugins.gtk import _i18n
19
17
from linegraph import linegraph, same_branch
20
18
from graphcell import CellRendererGraph
21
19
from treemodel import TreeModel
22
20
from bzrlib.revision import NULL_REVISION
23
21
 
24
 
class TreeView(gtk.VBox):
 
22
class TreeView(gtk.ScrolledWindow):
25
23
 
26
24
    __gproperties__ = {
27
25
        'branch': (gobject.TYPE_PYOBJECT,
51
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                    gobject.PARAM_READABLE),
52
50
 
53
51
        'revno-column-visible': (gobject.TYPE_BOOLEAN,
54
 
                                 'Revision number column',
 
52
                                 'Revision number',
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                                 'Show revision number column',
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                                 True,
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                                 gobject.PARAM_READWRITE),
58
56
 
59
 
        'graph-column-visible': (gobject.TYPE_BOOLEAN,
60
 
                                 'Graph column',
61
 
                                 'Show graph column',
62
 
                                 True,
63
 
                                 gobject.PARAM_READWRITE),
64
 
 
65
57
        'date-column-visible': (gobject.TYPE_BOOLEAN,
66
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                                 'Date',
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59
                                 'Show date column',
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                    'Compact view',
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                    'Break ancestry lines to save space',
74
66
                    True,
75
 
                    gobject.PARAM_CONSTRUCT | gobject.PARAM_READWRITE),
76
 
 
77
 
        'mainline-only': (gobject.TYPE_BOOLEAN,
78
 
                    'Mainline only',
79
 
                    'Only show the mainline history.',
80
 
                    False,
81
 
                    gobject.PARAM_CONSTRUCT | gobject.PARAM_READWRITE),
 
67
                    gobject.PARAM_CONSTRUCT | gobject.PARAM_READWRITE)
82
68
 
83
69
    }
84
70
 
85
71
    __gsignals__ = {
 
72
        'revisions-loaded': (gobject.SIGNAL_RUN_FIRST, 
 
73
                             gobject.TYPE_NONE,
 
74
                             ()),
86
75
        'revision-selected': (gobject.SIGNAL_RUN_FIRST,
87
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                              gobject.TYPE_NONE,
88
 
                              ()),
89
 
        'revision-activated': (gobject.SIGNAL_RUN_FIRST,
90
 
                              gobject.TYPE_NONE,
91
 
                              (gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT)),
92
 
        'tag-added': (gobject.SIGNAL_RUN_FIRST,
93
 
                              gobject.TYPE_NONE,
94
 
                              (gobject.TYPE_STRING, gobject.TYPE_STRING))
 
77
                              ())
95
78
    }
96
79
 
97
80
    def __init__(self, branch, start, maxnum, compact=True):
104
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        :param broken_line_length: After how much lines to break 
105
88
                                   branches.
106
89
        """
107
 
        gtk.VBox.__init__(self, spacing=0)
108
 
 
109
 
        self.scrolled_window = gtk.ScrolledWindow()
110
 
        self.scrolled_window.set_policy(gtk.POLICY_AUTOMATIC,
111
 
                                        gtk.POLICY_AUTOMATIC)
112
 
        self.scrolled_window.set_shadow_type(gtk.SHADOW_IN)
113
 
        self.scrolled_window.show()
114
 
        self.pack_start(self.scrolled_window, expand=True, fill=True)
115
 
 
116
 
        self.scrolled_window.add(self.construct_treeview())
117
 
 
118
 
        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
119
98
        self.branch = branch
120
 
        self.revision = None
121
99
 
122
100
        self.start = start
123
101
        self.maxnum = maxnum
130
108
    def do_get_property(self, property):
131
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        if property.name == 'revno-column-visible':
132
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            return self.revno_column.get_visible()
133
 
        elif property.name == 'graph-column-visible':
134
 
            return self.graph_column.get_visible()
135
111
        elif property.name == 'date-column-visible':
136
112
            return self.date_column.get_visible()
137
113
        elif property.name == 'compact':
138
114
            return self.compact
139
 
        elif property.name == 'mainline-only':
140
 
            return self.mainline_only
141
115
        elif property.name == 'branch':
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116
            return self.branch
143
117
        elif property.name == 'revision':
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    def do_set_property(self, property, value):
155
129
        if property.name == 'revno-column-visible':
156
130
            self.revno_column.set_visible(value)
157
 
        elif property.name == 'graph-column-visible':
158
 
            self.graph_column.set_visible(value)
159
131
        elif property.name == 'date-column-visible':
160
132
            self.date_column.set_visible(value)
161
133
        elif property.name == 'compact':
162
134
            self.compact = value
163
 
        elif property.name == 'mainline-only':
164
 
            self.mainline_only = value
165
135
        elif property.name == 'branch':
166
136
            self.branch = value
167
137
        elif property.name == 'revision':
197
167
        :return: list of revision ids.
198
168
        """
199
169
        return self.get_property('parents')
200
 
 
201
 
    def add_tag(self, tag, revid=None):
202
 
        if revid is None: revid = self.revision.revision_id
203
 
 
204
 
        try:
205
 
            self.branch.unlock()
206
 
 
207
 
            try:
208
 
                self.branch.lock_write()
209
 
                self.model.add_tag(tag, revid)
210
 
            finally:
211
 
                self.branch.unlock()
212
 
 
213
 
        finally:
214
 
            self.branch.lock_read()
215
 
 
216
 
        self.emit('tag-added', tag, revid)
217
170
        
218
171
    def refresh(self):
219
172
        gobject.idle_add(self.populate, self.get_revision())
269
222
                       should be broken.
270
223
        """
271
224
 
272
 
        loading_progress = ui.ui_factory.nested_progress_bar()
273
 
        loading_progress.update(msg="Loading ancestry graph", total=5)
274
 
 
275
 
        try:
276
 
            if self.compact:
277
 
                broken_line_length = 32
278
 
            else:
279
 
                broken_line_length = None
280
 
            
281
 
            show_graph = self.graph_column.get_visible()
282
 
 
283
 
            self.branch.lock_read()
284
 
            (linegraphdata, index, columns_len) = linegraph(self.branch.repository.get_graph(),
285
 
                                                            self.start,
286
 
                                                            self.maxnum, 
287
 
                                                            broken_line_length,
288
 
                                                            show_graph,
289
 
                                                            self.mainline_only,
290
 
                                                            loading_progress)
291
 
 
292
 
            self.model = TreeModel(self.branch, linegraphdata)
293
 
            self.graph_cell.columns_len = columns_len
294
 
            width = self.graph_cell.get_size(self.treeview)[2]
295
 
            if width > 500:
296
 
                width = 500
297
 
            self.graph_column.set_fixed_width(width)
298
 
            self.graph_column.set_max_width(width)
299
 
            self.index = index
300
 
            self.treeview.set_model(self.model)
301
 
 
302
 
            if not revision or revision == NULL_REVISION:
303
 
                self.treeview.set_cursor(0)
304
 
            else:
305
 
                self.set_revision(revision)
306
 
 
307
 
            return False
308
 
        finally:
309
 
            loading_progress.finished()
 
225
        if self.compact:
 
226
            broken_line_length = 32
 
227
        else:
 
228
            broken_line_length = None
 
229
 
 
230
        self.branch.lock_read()
 
231
        (linegraphdata, index, columns_len) = linegraph(self.branch.repository,
 
232
                                                        self.start,
 
233
                                                        self.maxnum, 
 
234
                                                        broken_line_length)
 
235
 
 
236
        self.model = TreeModel(self.branch.repository, linegraphdata)
 
237
        self.graph_cell.columns_len = columns_len
 
238
        width = self.graph_cell.get_size(self.treeview)[2]
 
239
        if width > 500:
 
240
            width = 500
 
241
        self.graph_column.set_fixed_width(width)
 
242
        self.graph_column.set_max_width(width)
 
243
        self.index = index
 
244
        self.treeview.set_model(self.model)
 
245
 
 
246
        if revision is None:
 
247
            self.treeview.set_cursor(0)
 
248
        else:
 
249
            self.set_revision(revision)
 
250
 
 
251
        self.emit('revisions-loaded')
 
252
 
 
253
        return False
 
254
 
 
255
    def show_diff(self, revid=None, parentid=None):
 
256
        """Open a new window to show a diff between the given revisions."""
 
257
        from bzrlib.plugins.gtk.diff import DiffWindow
 
258
        window = DiffWindow(parent=self)
 
259
 
 
260
        parents = self.get_parents()
 
261
 
 
262
        if revid is None:
 
263
            revid = self.get_revision().revision_id
 
264
 
 
265
            if parentid is None and len(parents) > 0:
 
266
                parentid = parents[0]
 
267
 
 
268
        if parentid is None:
 
269
            parentid = NULL_REVISION
 
270
 
 
271
        rev_tree    = self.branch.repository.revision_tree(revid)
 
272
        parent_tree = self.branch.repository.revision_tree(parentid)
 
273
 
 
274
        description = revid + " - " + self.branch.nick
 
275
        window.set_diff(description, rev_tree, parent_tree)
 
276
        window.show()
310
277
 
311
278
    def construct_treeview(self):
312
279
        self.treeview = gtk.TreeView()
330
297
 
331
298
        self.treeview.set_property('fixed-height-mode', True)
332
299
 
 
300
        self.add(self.treeview)
333
301
        self.treeview.show()
334
302
 
335
303
        cell = gtk.CellRendererText()
336
304
        cell.set_property("width-chars", 15)
337
305
        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
338
306
        self.revno_column = gtk.TreeViewColumn("Revision No")
339
 
        self.revno_column.set_resizable(False)
 
307
        self.revno_column.set_resizable(True)
340
308
        self.revno_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
341
309
        self.revno_column.set_fixed_width(cell.get_size(self.treeview)[2])
342
310
        self.revno_column.pack_start(cell, expand=True)
345
313
 
346
314
        self.graph_cell = CellRendererGraph()
347
315
        self.graph_column = gtk.TreeViewColumn()
348
 
        self.graph_column.set_resizable(False)
 
316
        self.graph_column.set_resizable(True)
349
317
        self.graph_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
350
 
        self.graph_column.pack_start(self.graph_cell, expand=True)
 
318
        self.graph_column.pack_start(self.graph_cell, expand=False)
351
319
        self.graph_column.add_attribute(self.graph_cell, "node", treemodel.NODE)
352
 
        self.graph_column.add_attribute(self.graph_cell, "tags", treemodel.TAGS)
353
320
        self.graph_column.add_attribute(self.graph_cell, "in-lines", treemodel.LAST_LINES)
354
321
        self.graph_column.add_attribute(self.graph_cell, "out-lines", treemodel.LINES)
355
322
        self.treeview.append_column(self.graph_column)
357
324
        cell = gtk.CellRendererText()
358
325
        cell.set_property("width-chars", 65)
359
326
        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
360
 
        self.summary_column = gtk.TreeViewColumn("Summary")
361
 
        self.summary_column.set_resizable(False)
362
 
        self.summary_column.set_expand(True)
363
 
        self.summary_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
364
 
        self.summary_column.set_fixed_width(cell.get_size(self.treeview)[2])
365
 
        self.summary_column.pack_start(cell, expand=True)
366
 
        self.summary_column.add_attribute(cell, "markup", treemodel.SUMMARY)
367
 
        self.treeview.append_column(self.summary_column)
 
327
        self.msg_column = gtk.TreeViewColumn("Message")
 
328
        self.msg_column.set_resizable(True)
 
329
        self.msg_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
 
330
        self.msg_column.set_fixed_width(cell.get_size(self.treeview)[2])
 
331
        self.msg_column.pack_start(cell, expand=True)
 
332
        self.msg_column.add_attribute(cell, "text", treemodel.MESSAGE)
 
333
        self.treeview.append_column(self.msg_column)
368
334
 
369
335
        cell = gtk.CellRendererText()
370
336
        cell.set_property("width-chars", 15)
371
337
        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
372
338
        self.committer_column = gtk.TreeViewColumn("Committer")
373
 
        self.committer_column.set_resizable(False)
 
339
        self.committer_column.set_resizable(True)
374
340
        self.committer_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
375
 
        self.committer_column.set_fixed_width(200)
 
341
        self.committer_column.set_fixed_width(cell.get_size(self.treeview)[2])
376
342
        self.committer_column.pack_start(cell, expand=True)
377
 
        self.committer_column.add_attribute(cell, "text", treemodel.COMMITTER)
 
343
        self.committer_column.add_attribute(cell, "text", treemodel.COMMITER)
378
344
        self.treeview.append_column(self.committer_column)
379
345
 
380
346
        cell = gtk.CellRendererText()
382
348
        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
383
349
        self.date_column = gtk.TreeViewColumn("Date")
384
350
        self.date_column.set_visible(False)
385
 
        self.date_column.set_resizable(False)
 
351
        self.date_column.set_resizable(True)
386
352
        self.date_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
387
 
        self.date_column.set_fixed_width(130)
 
353
        self.date_column.set_fixed_width(cell.get_size(self.treeview)[2])
388
354
        self.date_column.pack_start(cell, expand=True)
389
355
        self.date_column.add_attribute(cell, "text", treemodel.TIMESTAMP)
390
356
        self.treeview.append_column(self.date_column)
391
 
        
392
 
        return self.treeview
393
357
 
394
358
    def _on_selection_changed(self, treeview):
395
359
        """callback for when the treeview changes."""
404
368
            menu = RevisionPopupMenu(self.branch.repository, 
405
369
                [self.get_revision().revision_id],
406
370
                self.branch)
407
 
            menu.connect('tag-added', lambda w, t, r: self.add_tag(t, r))
408
371
            menu.popup(None, None, None, event.button, event.get_time())
409
372
 
410
373
    def _on_revision_activated(self, widget, path, col):
411
 
        self.emit('revision-activated', path, col)
 
374
        # TODO: more than one parent
 
375
        """Callback for when a treeview row gets activated."""
 
376
        revision_id = self.model[path][treemodel.REVID]
 
377
        parents = self.model[path][treemodel.PARENTS]
 
378
 
 
379
        if len(parents) == 0:
 
380
            parent_id = None
 
381
        else:
 
382
            parent_id = parents[0]
 
383
 
 
384
        self.show_diff(revision_id, parent_id)
 
385
        self.treeview.grab_focus()