/b-gtk/fix-viz

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  • Committer: Daniel Schierbeck
  • Date: 2008-01-23 16:24:25 UTC
  • mfrom: (423.1.7 trunk)
  • mto: (423.1.8 trunk)
  • mto: This revision was merged to the branch mainline in revision 429.
  • Revision ID: daniel.schierbeck@gmail.com-20080123162425-qd1zpohg46qmxbuy
Merged with trunk.

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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
16
 
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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from bzrlib.revision import NULL_REVISION
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24
 
class TreeView(gtk.VBox):
 
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class TreeView(gtk.ScrolledWindow):
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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 column',
 
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                                 'Revision number',
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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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        '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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                    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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        :param broken_line_length: After how much lines to break 
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                                   branches.
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        """
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)
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        self.scrolled_window.show()
114
 
        self.pack_start(self.scrolled_window, expand=True, fill=True)
115
 
 
116
 
        self.scrolled_window.add(self.construct_treeview())
 
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        gtk.ScrolledWindow.__init__(self)
 
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        self.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
 
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        self.set_shadow_type(gtk.SHADOW_IN)
 
97
 
 
98
        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()
133
 
        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
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        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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                       should be broken.
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        """
271
245
 
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, 
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                                                            broken_line_length,
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                                                            show_graph,
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                                                            self.mainline_only,
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                                                            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()
 
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        if self.compact:
 
247
            broken_line_length = 32
 
248
        else:
 
249
            broken_line_length = None
 
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251
        self.branch.lock_read()
 
252
        (linegraphdata, index, columns_len) = linegraph(self.branch.repository,
 
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                                                        self.start,
 
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                                                        self.maxnum, 
 
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                                                        broken_line_length)
 
256
 
 
257
        self.model = TreeModel(self.branch, linegraphdata)
 
258
        self.graph_cell.columns_len = columns_len
 
259
        width = self.graph_cell.get_size(self.treeview)[2]
 
260
        if width > 500:
 
261
            width = 500
 
262
        self.graph_column.set_fixed_width(width)
 
263
        self.graph_column.set_max_width(width)
 
264
        self.index = index
 
265
        self.treeview.set_model(self.model)
 
266
 
 
267
        if revision is None:
 
268
            self.treeview.set_cursor(0)
 
269
        else:
 
270
            self.set_revision(revision)
 
271
 
 
272
        self.emit('revisions-loaded')
 
273
 
 
274
        return False
 
275
 
 
276
    def show_diff(self, revid=None, parentid=None):
 
277
        """Open a new window to show a diff between the given revisions."""
 
278
        from bzrlib.plugins.gtk.diff import DiffWindow
 
279
        window = DiffWindow(parent=self)
 
280
 
 
281
        parents = self.get_parents()
 
282
 
 
283
        if revid is None:
 
284
            revid = self.get_revision().revision_id
 
285
 
 
286
            if parentid is None and len(parents) > 0:
 
287
                parentid = parents[0]
 
288
 
 
289
        if parentid is None:
 
290
            parentid = NULL_REVISION
 
291
 
 
292
        rev_tree    = self.branch.repository.revision_tree(revid)
 
293
        parent_tree = self.branch.repository.revision_tree(parentid)
 
294
 
 
295
        description = revid + " - " + self.branch.nick
 
296
        window.set_diff(description, rev_tree, parent_tree)
 
297
        window.show()
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311
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    def construct_treeview(self):
312
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        self.treeview = gtk.TreeView()
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        self.treeview.set_property('fixed-height-mode', True)
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321
        self.add(self.treeview)
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        self.treeview.show()
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335
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        cell = gtk.CellRendererText()
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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")
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        self.revno_column.set_resizable(False)
 
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        self.revno_column.set_resizable(True)
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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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        self.graph_cell = CellRendererGraph()
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        self.graph_column = gtk.TreeViewColumn()
348
 
        self.graph_column.set_resizable(False)
 
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        self.graph_column.set_resizable(True)
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        self.graph_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
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        self.graph_column.pack_start(self.graph_cell, expand=True)
 
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        self.graph_column.pack_start(self.graph_cell, expand=False)
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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")
361
 
        self.summary_column.set_resizable(False)
362
 
        self.summary_column.set_expand(True)
 
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        self.summary_column.set_resizable(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)
372
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        self.committer_column = gtk.TreeViewColumn("Committer")
373
 
        self.committer_column.set_resizable(False)
 
361
        self.committer_column.set_resizable(True)
374
362
        self.committer_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
375
 
        self.committer_column.set_fixed_width(200)
 
363
        self.committer_column.set_fixed_width(cell.get_size(self.treeview)[2])
376
364
        self.committer_column.pack_start(cell, expand=True)
377
365
        self.committer_column.add_attribute(cell, "text", treemodel.COMMITTER)
378
366
        self.treeview.append_column(self.committer_column)
382
370
        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
383
371
        self.date_column = gtk.TreeViewColumn("Date")
384
372
        self.date_column.set_visible(False)
385
 
        self.date_column.set_resizable(False)
 
373
        self.date_column.set_resizable(True)
386
374
        self.date_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
387
 
        self.date_column.set_fixed_width(130)
 
375
        self.date_column.set_fixed_width(cell.get_size(self.treeview)[2])
388
376
        self.date_column.pack_start(cell, expand=True)
389
377
        self.date_column.add_attribute(cell, "text", treemodel.TIMESTAMP)
390
378
        self.treeview.append_column(self.date_column)
391
 
        
392
 
        return self.treeview
393
379
 
394
380
    def _on_selection_changed(self, treeview):
395
381
        """callback for when the treeview changes."""
404
390
            menu = RevisionPopupMenu(self.branch.repository, 
405
391
                [self.get_revision().revision_id],
406
392
                self.branch)
407
 
            menu.connect('tag-added', lambda w, t, r: self.add_tag(t, r))
408
393
            menu.popup(None, None, None, event.button, event.get_time())
409
394
 
410
395
    def _on_revision_activated(self, widget, path, col):
411
 
        self.emit('revision-activated', path, col)
 
396
        # TODO: more than one parent
 
397
        """Callback for when a treeview row gets activated."""
 
398
        revision_id = self.model[path][treemodel.REVID]
 
399
        parents = self.model[path][treemodel.PARENTS]
 
400
 
 
401
        if len(parents) == 0:
 
402
            parent_id = None
 
403
        else:
 
404
            parent_id = parents[0]
 
405
 
 
406
        self.show_diff(revision_id, parent_id)
 
407
        self.treeview.grab_focus()