/b-gtk/fix-viz

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Viewing changes to branchview/treeview.py

  • Committer: Jelmer Vernooij
  • Date: 2008-06-29 16:20:15 UTC
  • mto: This revision was merged to the branch mainline in revision 519.
  • Revision ID: jelmer@samba.org-20080629162015-amhe7xj4cdmup4id
Rename GtkProgressBarStack to GtkWindowProgressBarStack

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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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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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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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        '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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        :param broken_line_length: After how much lines to break 
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                                   branches.
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        """
93
 
        gtk.ScrolledWindow.__init__(self)
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95
 
        self.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
96
 
        self.set_shadow_type(gtk.SHADOW_IN)
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98
 
        self.construct_treeview()
 
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        gtk.VBox.__init__(self, spacing=0)
 
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        self.scrolled_window = gtk.ScrolledWindow()
 
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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
 
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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)
 
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        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
 
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        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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        """
245
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246
 
        if self.compact:
247
 
            broken_line_length = 32
248
 
        else:
249
 
            broken_line_length = None
250
 
 
251
 
        self.branch.lock_read()
252
 
        (linegraphdata, index, columns_len) = linegraph(self.branch.repository,
253
 
                                                        self.start,
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                                                        self.maxnum, 
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                                                        broken_line_length)
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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]
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        if width > 500:
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            width = 500
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        self.graph_column.set_fixed_width(width)
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        self.graph_column.set_max_width(width)
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        self.index = index
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        self.treeview.set_model(self.model)
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        if revision is None:
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            self.treeview.set_cursor(0)
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        else:
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            self.set_revision(revision)
271
 
 
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        self.emit('revisions-loaded')
273
 
 
274
 
        return False
275
 
 
276
 
    def show_diff(self, revid=None, parentid=None):
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        """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)
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281
 
        parents = self.get_parents()
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283
 
        if revid is None:
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            revid = self.get_revision().revision_id
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286
 
            if parentid is None and len(parents) > 0:
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                parentid = parents[0]
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289
 
        if parentid is None:
290
 
            parentid = NULL_REVISION
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292
 
        rev_tree    = self.branch.repository.revision_tree(revid)
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        parent_tree = self.branch.repository.revision_tree(parentid)
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295
 
        description = revid + " - " + self.branch.nick
296
 
        window.set_diff(description, rev_tree, parent_tree)
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        window.show()
 
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        loading_progress = ui.ui_factory.nested_progress_bar()
 
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        loading_progress.update(msg="Loading ancestry graph", total=5)
 
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275
        try:
 
276
            if self.compact:
 
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                broken_line_length = 32
 
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            else:
 
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                broken_line_length = None
 
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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:
 
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                width = 500
 
297
            self.graph_column.set_fixed_width(width)
 
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            self.graph_column.set_max_width(width)
 
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            self.index = index
 
300
            self.treeview.set_model(self.model)
 
301
 
 
302
            if not revision or revision == NULL_REVISION:
 
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                self.treeview.set_cursor(0)
 
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            else:
 
305
                self.set_revision(revision)
 
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307
            self.emit('revisions-loaded')
 
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309
            return False
 
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        finally:
 
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            loading_progress.finished()
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    def construct_treeview(self):
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        self.treeview = gtk.TreeView()
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        self.treeview.set_property('fixed-height-mode', True)
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        self.add(self.treeview)
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        self.treeview.show()
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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(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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        self.graph_cell = CellRendererGraph()
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        self.graph_column = gtk.TreeViewColumn()
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        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)
339
 
        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")
350
 
        self.summary_column.set_resizable(True)
 
363
        self.summary_column.set_resizable(False)
 
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        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)
360
374
        self.committer_column = gtk.TreeViewColumn("Committer")
361
 
        self.committer_column.set_resizable(True)
 
375
        self.committer_column.set_resizable(False)
362
376
        self.committer_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
363
 
        self.committer_column.set_fixed_width(cell.get_size(self.treeview)[2])
 
377
        self.committer_column.set_fixed_width(200)
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        self.committer_column.pack_start(cell, expand=True)
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        self.committer_column.add_attribute(cell, "text", treemodel.COMMITTER)
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        self.treeview.append_column(self.committer_column)
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        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
371
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        self.date_column = gtk.TreeViewColumn("Date")
372
386
        self.date_column.set_visible(False)
373
 
        self.date_column.set_resizable(True)
 
387
        self.date_column.set_resizable(False)
374
388
        self.date_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
375
 
        self.date_column.set_fixed_width(cell.get_size(self.treeview)[2])
 
389
        self.date_column.set_fixed_width(130)
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        self.date_column.pack_start(cell, expand=True)
377
391
        self.date_column.add_attribute(cell, "text", treemodel.TIMESTAMP)
378
392
        self.treeview.append_column(self.date_column)
 
393
        
 
394
        return self.treeview
379
395
 
380
396
    def _on_selection_changed(self, treeview):
381
397
        """callback for when the treeview changes."""
390
406
            menu = RevisionPopupMenu(self.branch.repository, 
391
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                [self.get_revision().revision_id],
392
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                self.branch)
 
409
            menu.connect('tag-added', lambda w, t, r: self.add_tag(t, r))
393
410
            menu.popup(None, None, None, event.button, event.get_time())
394
411
 
395
412
    def _on_revision_activated(self, widget, 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()
 
413
        self.emit('revision-activated', path, col)