/b-gtk/fix-viz

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Viewing changes to branchview/treeview.py

  • Committer: Jelmer Vernooij
  • Date: 2008-06-29 16:24:24 UTC
  • mto: This revision was merged to the branch mainline in revision 519.
  • Revision ID: jelmer@samba.org-20080629162424-48a6rrjmmpejfcyr
Stop emitting no longer used revisions-loaded message.

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Lines of Context:
branchview/treeview.py
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"""
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__copyright__ = "Copyright � 2005 Canonical Ltd."
 
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__copyright__ = "Copyright © 2005 Canonical Ltd."
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__author__    = "Daniel Schierbeck <daniel.schierbeck@gmail.com>"
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9
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import sys
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import pango
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import re
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import treemodel
 
16
from bzrlib import ui
16
17
 
 
18
from bzrlib.plugins.gtk import _i18n
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from linegraph import linegraph, same_branch
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from graphcell import CellRendererGraph
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from treemodel import TreeModel
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from bzrlib.revision import NULL_REVISION
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22
 
class TreeView(gtk.ScrolledWindow):
 
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class TreeView(gtk.VBox):
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    __gproperties__ = {
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        'branch': (gobject.TYPE_PYOBJECT,
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                    gobject.PARAM_READABLE),
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        'revno-column-visible': (gobject.TYPE_BOOLEAN,
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                                 'Revision number',
 
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                                 'Revision number column',
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                                 'Show revision number column',
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                                 True,
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                                 gobject.PARAM_READWRITE),
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58
 
 
59
        'graph-column-visible': (gobject.TYPE_BOOLEAN,
 
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                                 'Graph column',
 
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                                 'Show graph column',
 
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                                 True,
 
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                                 gobject.PARAM_READWRITE),
 
64
 
57
65
        'date-column-visible': (gobject.TYPE_BOOLEAN,
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                                 'Date',
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                                 'Show date column',
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                    'Compact view',
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                    'Break ancestry lines to save space',
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                    True,
67
 
                    gobject.PARAM_CONSTRUCT | gobject.PARAM_READWRITE)
 
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                    gobject.PARAM_CONSTRUCT | gobject.PARAM_READWRITE),
 
76
 
 
77
        'mainline-only': (gobject.TYPE_BOOLEAN,
 
78
                    'Mainline only',
 
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                    'Only show the mainline history.',
 
80
                    False,
 
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                    gobject.PARAM_CONSTRUCT | gobject.PARAM_READWRITE),
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69
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    }
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71
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    __gsignals__ = {
72
 
        'revisions-loaded': (gobject.SIGNAL_RUN_FIRST, 
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                             gobject.TYPE_NONE,
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                             ()),
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        'revision-selected': (gobject.SIGNAL_RUN_FIRST,
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                              gobject.TYPE_NONE,
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                              ())
 
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                              ()),
 
89
        'revision-activated': (gobject.SIGNAL_RUN_FIRST,
 
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                              gobject.TYPE_NONE,
 
91
                              (gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT)),
 
92
        'tag-added': (gobject.SIGNAL_RUN_FIRST,
 
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                              gobject.TYPE_NONE,
 
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                              (gobject.TYPE_STRING, gobject.TYPE_STRING))
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    }
79
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80
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    def __init__(self, branch, start, maxnum, compact=True):
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        :param broken_line_length: After how much lines to break 
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                                   branches.
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        """
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()
 
107
        gtk.VBox.__init__(self, spacing=0)
 
108
 
 
109
        self.scrolled_window = gtk.ScrolledWindow()
 
110
        self.scrolled_window.set_policy(gtk.POLICY_AUTOMATIC,
 
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                                        gtk.POLICY_AUTOMATIC)
 
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        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())
96
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97
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        self.iter = None
98
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        self.branch = branch
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    def do_get_property(self, property):
110
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        if property.name == 'revno-column-visible':
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            return self.revno_column.get_visible()
 
133
        elif property.name == 'graph-column-visible':
 
134
            return self.graph_column.get_visible()
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        elif property.name == 'date-column-visible':
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            return self.date_column.get_visible()
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        elif property.name == 'compact':
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            return self.compact
 
139
        elif property.name == 'mainline-only':
 
140
            return self.mainline_only
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        elif property.name == 'branch':
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            return self.branch
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        elif property.name == 'revision':
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    def do_set_property(self, property, value):
130
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        if property.name == 'revno-column-visible':
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            self.revno_column.set_visible(value)
 
157
        elif property.name == 'graph-column-visible':
 
158
            self.graph_column.set_visible(value)
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        elif property.name == 'date-column-visible':
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            self.date_column.set_visible(value)
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        elif property.name == 'compact':
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            self.compact = value
 
163
        elif property.name == 'mainline-only':
 
164
            self.mainline_only = value
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        elif property.name == 'branch':
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            self.branch = value
138
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        elif property.name == 'revision':
183
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184
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        finally:
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            self.branch.lock_read()
 
215
 
 
216
        self.emit('tag-added', tag, revid)
186
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187
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    def refresh(self):
188
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        gobject.idle_add(self.populate, self.get_revision())
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                       should be broken.
239
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        """
240
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241
 
        if self.compact:
242
 
            broken_line_length = 32
243
 
        else:
244
 
            broken_line_length = None
245
 
 
246
 
        self.branch.lock_read()
247
 
        (linegraphdata, index, columns_len) = linegraph(self.branch.repository,
248
 
                                                        self.start,
249
 
                                                        self.maxnum, 
250
 
                                                        broken_line_length)
251
 
 
252
 
        self.model = TreeModel(self.branch, linegraphdata)
253
 
        self.graph_cell.columns_len = columns_len
254
 
        width = self.graph_cell.get_size(self.treeview)[2]
255
 
        if width > 500:
256
 
            width = 500
257
 
        self.graph_column.set_fixed_width(width)
258
 
        self.graph_column.set_max_width(width)
259
 
        self.index = index
260
 
        self.treeview.set_model(self.model)
261
 
 
262
 
        if revision is None:
263
 
            self.treeview.set_cursor(0)
264
 
        else:
265
 
            self.set_revision(revision)
266
 
 
267
 
        self.emit('revisions-loaded')
268
 
 
269
 
        return False
270
 
 
271
 
    def show_diff(self, revid=None, parentid=None):
272
 
        """Open a new window to show a diff between the given revisions."""
273
 
        from bzrlib.plugins.gtk.diff import DiffWindow
274
 
        window = DiffWindow(parent=self)
275
 
 
276
 
        parents = self.get_parents()
277
 
 
278
 
        if revid is None:
279
 
            revid = self.get_revision().revision_id
280
 
 
281
 
            if parentid is None and len(parents) > 0:
282
 
                parentid = parents[0]
283
 
 
284
 
        if parentid is None:
285
 
            parentid = NULL_REVISION
286
 
 
287
 
        rev_tree    = self.branch.repository.revision_tree(revid)
288
 
        parent_tree = self.branch.repository.revision_tree(parentid)
289
 
 
290
 
        description = revid + " - " + self.branch.nick
291
 
        window.set_diff(description, rev_tree, parent_tree)
292
 
        window.show()
 
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()
293
310
 
294
311
    def construct_treeview(self):
295
312
        self.treeview = gtk.TreeView()
313
330
 
314
331
        self.treeview.set_property('fixed-height-mode', True)
315
332
 
316
 
        self.add(self.treeview)
317
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        self.treeview.show()
318
334
 
319
335
        cell = gtk.CellRendererText()
320
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        cell.set_property("width-chars", 15)
321
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        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
322
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        self.revno_column = gtk.TreeViewColumn("Revision No")
323
 
        self.revno_column.set_resizable(True)
 
339
        self.revno_column.set_resizable(False)
324
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        self.revno_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
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        self.revno_column.set_fixed_width(cell.get_size(self.treeview)[2])
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        self.revno_column.pack_start(cell, expand=True)
329
345
 
330
346
        self.graph_cell = CellRendererGraph()
331
347
        self.graph_column = gtk.TreeViewColumn()
332
 
        self.graph_column.set_resizable(True)
 
348
        self.graph_column.set_resizable(False)
333
349
        self.graph_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
334
 
        self.graph_column.pack_start(self.graph_cell, expand=False)
 
350
        self.graph_column.pack_start(self.graph_cell, expand=True)
335
351
        self.graph_column.add_attribute(self.graph_cell, "node", treemodel.NODE)
336
352
        self.graph_column.add_attribute(self.graph_cell, "tags", treemodel.TAGS)
337
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        self.graph_column.add_attribute(self.graph_cell, "in-lines", treemodel.LAST_LINES)
341
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        cell = gtk.CellRendererText()
342
358
        cell.set_property("width-chars", 65)
343
359
        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
344
 
        self.msg_column = gtk.TreeViewColumn("Message")
345
 
        self.msg_column.set_resizable(True)
346
 
        self.msg_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
347
 
        self.msg_column.set_fixed_width(cell.get_size(self.treeview)[2])
348
 
        self.msg_column.pack_start(cell, expand=True)
349
 
        self.msg_column.add_attribute(cell, "markup", treemodel.MESSAGE)
350
 
        self.treeview.append_column(self.msg_column)
 
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)
351
368
 
352
369
        cell = gtk.CellRendererText()
353
370
        cell.set_property("width-chars", 15)
354
371
        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
355
372
        self.committer_column = gtk.TreeViewColumn("Committer")
356
 
        self.committer_column.set_resizable(True)
 
373
        self.committer_column.set_resizable(False)
357
374
        self.committer_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
358
 
        self.committer_column.set_fixed_width(cell.get_size(self.treeview)[2])
 
375
        self.committer_column.set_fixed_width(200)
359
376
        self.committer_column.pack_start(cell, expand=True)
360
 
        self.committer_column.add_attribute(cell, "text", treemodel.COMMITER)
 
377
        self.committer_column.add_attribute(cell, "text", treemodel.COMMITTER)
361
378
        self.treeview.append_column(self.committer_column)
362
379
 
363
380
        cell = gtk.CellRendererText()
365
382
        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
366
383
        self.date_column = gtk.TreeViewColumn("Date")
367
384
        self.date_column.set_visible(False)
368
 
        self.date_column.set_resizable(True)
 
385
        self.date_column.set_resizable(False)
369
386
        self.date_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
370
 
        self.date_column.set_fixed_width(cell.get_size(self.treeview)[2])
 
387
        self.date_column.set_fixed_width(130)
371
388
        self.date_column.pack_start(cell, expand=True)
372
389
        self.date_column.add_attribute(cell, "text", treemodel.TIMESTAMP)
373
390
        self.treeview.append_column(self.date_column)
 
391
        
 
392
        return self.treeview
374
393
 
375
394
    def _on_selection_changed(self, treeview):
376
395
        """callback for when the treeview changes."""
385
404
            menu = RevisionPopupMenu(self.branch.repository, 
386
405
                [self.get_revision().revision_id],
387
406
                self.branch)
 
407
            menu.connect('tag-added', lambda w, t, r: self.add_tag(t, r))
388
408
            menu.popup(None, None, None, event.button, event.get_time())
389
409
 
390
410
    def _on_revision_activated(self, widget, path, col):
391
 
        # TODO: more than one parent
392
 
        """Callback for when a treeview row gets activated."""
393
 
        revision_id = self.model[path][treemodel.REVID]
394
 
        parents = self.model[path][treemodel.PARENTS]
395
 
 
396
 
        if len(parents) == 0:
397
 
            parent_id = None
398
 
        else:
399
 
            parent_id = parents[0]
400
 
 
401
 
        self.show_diff(revision_id, parent_id)
402
 
        self.treeview.grab_focus()
 
411
        self.emit('revision-activated', path, col)