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# Copyright (C) 2006 by Szilveszter Farkas (Phanatic) <szilveszter.farkas@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
try:
import pygtk
pygtk.require("2.0")
except:
pass
import gobject
import gtk
from bzrlib.osutils import format_date
class RevisionBrowser(gtk.Dialog):
""" Revision Browser main window. """
def __init__(self, branch, parent=None):
gtk.Dialog.__init__(self, title="Revision Browser - Olive",
parent=parent,
flags=gtk.DIALOG_MODAL,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL))
# Get arguments
self.branch = branch
# Create the widgets
self._label_select = gtk.Label(_("Please select a revision"))
self._scrolledwindow = gtk.ScrolledWindow()
self._treeview = gtk.TreeView()
self._button_select = gtk.Button(_("_Select"), use_underline=True)
# Set callbacks
self._button_select.connect('clicked', self._on_select_clicked)
self._treeview.connect('row-activated', self._on_treeview_row_activated)
# Set properties
self._scrolledwindow.set_policy(gtk.POLICY_AUTOMATIC,
gtk.POLICY_AUTOMATIC)
self.vbox.set_spacing(3)
self.set_default_size(600, 400)
# Construct the TreeView columns
self._treeview.append_column(gtk.TreeViewColumn(_('Revno'),
gtk.CellRendererText(), text=0))
self._treeview.append_column(gtk.TreeViewColumn(_('Summary'),
gtk.CellRendererText(), text=1))
self._treeview.append_column(gtk.TreeViewColumn(_('Committer'),
gtk.CellRendererText(), text=2))
self._treeview.append_column(gtk.TreeViewColumn(_('Time'),
gtk.CellRendererText(), text=3))
self._treeview.get_column(1).get_cell_renderers()[0].set_property("width-chars", 40)
self._treeview.get_column(2).get_cell_renderers()[0].set_property("width-chars", 40)
self._treeview.get_column(3).get_cell_renderers()[0].set_property("width-chars", 40)
# Construct the dialog
self.action_area.pack_end(self._button_select)
self._scrolledwindow.add(self._treeview)
self.vbox.pack_start(self._label_select, False, False)
self.vbox.pack_start(self._scrolledwindow, True, True)
# Fill up with revisions
self._fill_revisions()
# Show the dialog
self.vbox.show_all()
def _fill_revisions(self):
""" Fill up the treeview with the revisions. """
# [ revno, message, committer, timestamp ]
self.model = gtk.ListStore(gobject.TYPE_STRING,
gobject.TYPE_STRING,
gobject.TYPE_STRING,
gobject.TYPE_STRING)
self._treeview.set_model(self.model)
repo = self.branch.repository
revs = self.branch.revision_history()
r = repo.get_revisions(revs)
r.reverse()
for rev in r:
if rev.committer is not None:
timestamp = format_date(rev.timestamp, rev.timezone)
else:
timestamp = None
self.model.append([ self.branch.revision_id_to_revno(rev.revision_id),
rev.get_summary(),
rev.committer,
timestamp ])
def _get_selected_revno(self):
""" Return the selected revision's revno. """
treeselection = self._treeview.get_selection()
(model, iter) = treeselection.get_selected()
if iter is None:
return None
else:
return model.get_value(iter, 0)
def _on_treeview_row_activated(self, treeview, path, column):
""" Double-click on a row should also select a revision. """
self._on_select_clicked(treeview)
def _on_select_clicked(self, widget):
""" Select button clicked handler. """
self.selected_revno = self._get_selected_revno()
self.response(gtk.RESPONSE_OK)
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