/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.

Show diffs side-by-side

added added

removed removed

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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import sys
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import pango
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import re
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import treemodel
 
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from bzrlib import ui
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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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                    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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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),
 
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        '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,
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                    gobject.PARAM_CONSTRUCT | gobject.PARAM_READWRITE)
 
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                    gobject.PARAM_CONSTRUCT | gobject.PARAM_READWRITE),
 
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        'mainline-only': (gobject.TYPE_BOOLEAN,
 
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                    'Mainline only',
 
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                    'Only show the mainline history.',
 
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                    False,
 
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                    gobject.PARAM_CONSTRUCT | gobject.PARAM_READWRITE),
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    }
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    __gsignals__ = {
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        '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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        'revision-activated': (gobject.SIGNAL_RUN_FIRST,
 
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                              gobject.TYPE_NONE,
 
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                              (gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT)),
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        '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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        """
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        gtk.VBox.__init__(self, spacing=0)
94
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95
 
        self.pack_start(self.construct_loading_msg(), expand=False, fill=True)
96
 
        self.connect('revisions-loaded', 
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                lambda x: self.loading_msg_box.hide())
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        self.scrolled_window = gtk.ScrolledWindow()
100
 
        self.scrolled_window.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
 
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        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)
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        self.scrolled_window.show()
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        self.pack_start(self.scrolled_window, expand=True, fill=True)
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        self.scrolled_window.add(self.construct_treeview())
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        self.iter = None
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        self.branch = branch
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    def do_get_property(self, property):
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        if property.name == 'revno-column-visible':
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            return self.revno_column.get_visible()
 
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        elif property.name == 'graph-column-visible':
 
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            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':
 
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            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):
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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':
 
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            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':
 
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            self.mainline_only = value
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        elif property.name == 'branch':
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            self.branch = value
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        elif property.name == 'revision':
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        self.emit('tag-added', tag, revid)
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    def refresh(self):
201
 
        self.loading_msg_box.show()
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        gobject.idle_add(self.populate, self.get_revision())
203
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204
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    def update(self):
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                       should be broken.
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        """
254
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255
 
        if self.compact:
256
 
            broken_line_length = 32
257
 
        else:
258
 
            broken_line_length = None
259
 
 
260
 
        self.branch.lock_read()
261
 
        (linegraphdata, index, columns_len) = linegraph(self.branch.repository,
262
 
                                                        self.start,
263
 
                                                        self.maxnum, 
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                                                        broken_line_length)
265
 
 
266
 
        self.model = TreeModel(self.branch, linegraphdata)
267
 
        self.graph_cell.columns_len = columns_len
268
 
        width = self.graph_cell.get_size(self.treeview)[2]
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        if width > 500:
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            width = 500
271
 
        self.graph_column.set_fixed_width(width)
272
 
        self.graph_column.set_max_width(width)
273
 
        self.index = index
274
 
        self.treeview.set_model(self.model)
275
 
 
276
 
        if revision is None:
277
 
            self.treeview.set_cursor(0)
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        else:
279
 
            self.set_revision(revision)
280
 
 
281
 
        self.emit('revisions-loaded')
282
 
 
283
 
        return False
284
 
 
285
 
    def show_diff(self, revid=None, parentid=None):
286
 
        """Open a new window to show a diff between the given revisions."""
287
 
        from bzrlib.plugins.gtk.diff import DiffWindow
288
 
        window = DiffWindow(parent=self)
289
 
 
290
 
        parents = self.get_parents()
291
 
 
292
 
        if revid is None:
293
 
            revid = self.get_revision().revision_id
294
 
 
295
 
            if parentid is None and len(parents) > 0:
296
 
                parentid = parents[0]
297
 
 
298
 
        if parentid is None:
299
 
            parentid = NULL_REVISION
300
 
 
301
 
        rev_tree    = self.branch.repository.revision_tree(revid)
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        parent_tree = self.branch.repository.revision_tree(parentid)
303
 
 
304
 
        description = revid + " - " + self.branch.nick
305
 
        window.set_diff(description, rev_tree, parent_tree)
306
 
        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,
 
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                                                            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()
307
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308
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    def construct_treeview(self):
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        self.treeview = gtk.TreeView()
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        cell.set_property("width-chars", 15)
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        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
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        self.revno_column = gtk.TreeViewColumn("Revision No")
336
 
        self.revno_column.set_resizable(True)
 
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        self.revno_column.set_resizable(False)
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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)
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343
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        self.graph_cell = CellRendererGraph()
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        self.graph_column = gtk.TreeViewColumn()
345
 
        self.graph_column.set_resizable(True)
 
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        self.graph_column.set_resizable(False)
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        self.graph_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
347
 
        self.graph_column.pack_start(self.graph_cell, expand=False)
 
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        self.graph_column.pack_start(self.graph_cell, expand=True)
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        self.graph_column.add_attribute(self.graph_cell, "node", treemodel.NODE)
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        self.graph_column.add_attribute(self.graph_cell, "tags", treemodel.TAGS)
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        self.graph_column.add_attribute(self.graph_cell, "in-lines", treemodel.LAST_LINES)
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        cell.set_property("width-chars", 65)
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        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
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        self.summary_column = gtk.TreeViewColumn("Summary")
358
 
        self.summary_column.set_resizable(True)
 
361
        self.summary_column.set_resizable(False)
 
362
        self.summary_column.set_expand(True)
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        self.summary_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
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        self.summary_column.set_fixed_width(cell.get_size(self.treeview)[2])
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        self.summary_column.pack_start(cell, expand=True)
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        cell.set_property("width-chars", 15)
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        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
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        self.committer_column = gtk.TreeViewColumn("Committer")
369
 
        self.committer_column.set_resizable(True)
 
373
        self.committer_column.set_resizable(False)
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374
        self.committer_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
371
 
        self.committer_column.set_fixed_width(cell.get_size(self.treeview)[2])
 
375
        self.committer_column.set_fixed_width(200)
372
376
        self.committer_column.pack_start(cell, expand=True)
373
377
        self.committer_column.add_attribute(cell, "text", treemodel.COMMITTER)
374
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        self.treeview.append_column(self.committer_column)
378
382
        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
379
383
        self.date_column = gtk.TreeViewColumn("Date")
380
384
        self.date_column.set_visible(False)
381
 
        self.date_column.set_resizable(True)
 
385
        self.date_column.set_resizable(False)
382
386
        self.date_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
383
 
        self.date_column.set_fixed_width(cell.get_size(self.treeview)[2])
 
387
        self.date_column.set_fixed_width(130)
384
388
        self.date_column.pack_start(cell, expand=True)
385
389
        self.date_column.add_attribute(cell, "text", treemodel.TIMESTAMP)
386
390
        self.treeview.append_column(self.date_column)
387
391
        
388
392
        return self.treeview
389
 
    
390
 
    def construct_loading_msg(self):
391
 
        image_loading = gtk.image_new_from_stock(gtk.STOCK_REFRESH,
392
 
                                                 gtk.ICON_SIZE_BUTTON)
393
 
        image_loading.show()
394
 
        
395
 
        label_loading = gtk.Label(_("Please wait, loading ancestral graph..."))
396
 
        label_loading.set_alignment(0.0, 0.5)
397
 
        label_loading.show()
398
 
        
399
 
        self.loading_msg_box = gtk.HBox()
400
 
        self.loading_msg_box.set_spacing(5)
401
 
        self.loading_msg_box.set_border_width(5)        
402
 
        self.loading_msg_box.pack_start(image_loading, False, False)
403
 
        self.loading_msg_box.pack_start(label_loading, True, True)
404
 
        self.loading_msg_box.show()
405
 
        
406
 
        return self.loading_msg_box
407
393
 
408
394
    def _on_selection_changed(self, treeview):
409
395
        """callback for when the treeview changes."""
422
408
            menu.popup(None, None, None, event.button, event.get_time())
423
409
 
424
410
    def _on_revision_activated(self, widget, path, col):
425
 
        # TODO: more than one parent
426
 
        """Callback for when a treeview row gets activated."""
427
 
        revision_id = self.model[path][treemodel.REVID]
428
 
        parents = self.model[path][treemodel.PARENTS]
429
 
 
430
 
        if len(parents) == 0:
431
 
            parent_id = None
432
 
        else:
433
 
            parent_id = parents[0]
434
 
 
435
 
        self.show_diff(revision_id, parent_id)
436
 
        self.treeview.grab_focus()
 
411
        self.emit('revision-activated', path, col)