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- Committer: Bazaar Package Importer
- Author(s): Etienne Goyer
- Date: 2007-03-09 13:50:53 UTC
- mfrom: (1.1.2 upstream)
- Revision ID: james.westby@ubuntu.com-20070309135053-rdmh5yk3hgapkir7
Tags: 0.15.0-0ubuntu1
New upstream release
- files added:
- branch.py
- tests
- files removed:
- annotate/logview.py
- files modified:
- __init__.py
added
removed
branch.py
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# Copyright (C) 2006 by Szilveszter Farkas (Phanatic) <szilveszter.farkas@gmail.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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import os
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try:
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import pygtk
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pygtk.require("2.0")
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except:
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pass
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import gtk
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from errors import show_bzr_error
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from bzrlib.branch import Branch
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from bzrlib.config import GlobalConfig
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import bzrlib.errors as errors
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from dialog import error_dialog, info_dialog
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from history import UrlHistory
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class BranchDialog(gtk.Dialog):
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""" New implementation of the Branch dialog. """
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def __init__(self, path=None, parent=None):
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""" Initialize the Branch dialog. """
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gtk.Dialog.__init__(self, title="Branch - Olive",
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parent=parent,
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flags=0,
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buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL))
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# Get arguments
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self.path = path
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# Create the widgets
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self._button_branch = gtk.Button(_("_Branch"), use_underline=True)
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self._button_revision = gtk.Button('')
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self._image_browse = gtk.Image()
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self._filechooser = gtk.FileChooserButton(_("Please select a folder"))
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self._combo = gtk.ComboBoxEntry()
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self._label_location = gtk.Label(_("Branch location:"))
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self._label_destination = gtk.Label(_("Destination:"))
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self._label_nick = gtk.Label(_("Branck nick:"))
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self._label_revision = gtk.Label(_("Revision:"))
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self._hbox_revision = gtk.HBox()
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self._entry_revision = gtk.Entry()
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self._entry_nick = gtk.Entry()
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# Set callbacks
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self._button_branch.connect('clicked', self._on_branch_clicked)
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self._button_revision.connect('clicked', self._on_revision_clicked)
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self._combo.connect('changed', self._on_combo_changed)
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# Create the table and pack the widgets into it
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self._table = gtk.Table(rows=3, columns=2)
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self._table.attach(self._label_location, 0, 1, 0, 1)
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self._table.attach(self._label_destination, 0, 1, 1, 2)
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self._table.attach(self._label_nick, 0, 1, 2, 3)
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self._table.attach(self._label_revision, 0, 1, 3, 4)
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self._table.attach(self._combo, 1, 2, 0, 1)
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self._table.attach(self._filechooser, 1, 2, 1, 2)
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self._table.attach(self._entry_nick, 1, 2, 2, 3)
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self._table.attach(self._hbox_revision, 1, 2, 3, 4)
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# Set properties
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self._image_browse.set_from_stock(gtk.STOCK_OPEN, gtk.ICON_SIZE_BUTTON)
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self._button_revision.set_image(self._image_browse)
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self._button_revision.set_sensitive(False)
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self._filechooser.set_action(gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER)
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self._label_location.set_alignment(0, 0.5)
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self._label_destination.set_alignment(0, 0.5)
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self._label_nick.set_alignment(0, 0.5)
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self._label_revision.set_alignment(0, 0.5)
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self._table.set_row_spacings(3)
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self._table.set_col_spacings(3)
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self.vbox.set_spacing(3)
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if self.path is not None:
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self._filechooser.set_filename(self.path)
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# Pack some widgets
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self._hbox_revision.pack_start(self._entry_revision, True, True)
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self._hbox_revision.pack_start(self._button_revision, False, False)
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self.vbox.add(self._table)
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self.action_area.pack_end(self._button_branch)
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# Show the dialog
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self.vbox.show_all()
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# Build branch history
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self._history = UrlHistory(GlobalConfig(), 'branch_history')
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self._build_history()
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def _build_history(self):
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""" Build up the branch history. """
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self._combo_model = gtk.ListStore(str)
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for item in self._history.get_entries():
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self._combo_model.append([ item ])
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self._combo.set_model(self._combo_model)
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self._combo.set_text_column(0)
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def _get_last_revno(self):
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""" Get the revno of the last revision (if any). """
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location = self._combo.get_child().get_text()
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try:
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br = Branch.open(location)
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except:
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return None
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else:
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return br.revno()
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def _on_revision_clicked(self, button):
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""" Browse for revision button clicked handler. """
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from revbrowser import RevisionBrowser
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location = self._combo.get_child().get_text()
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try:
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br = Branch.open(location)
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except:
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return
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else:
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revb = RevisionBrowser(br, self)
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response = revb.run()
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if response != gtk.RESPONSE_NONE:
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revb.hide()
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if response == gtk.RESPONSE_OK:
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if revb.selected_revno is not None:
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self._entry_revision.set_text(revb.selected_revno)
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revb.destroy()
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@show_bzr_error
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def _on_branch_clicked(self, button):
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""" Branch button clicked handler. """
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location = self._combo.get_child().get_text()
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if location is '':
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error_dialog(_('Missing branch location'),
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_('You must specify a branch location.'))
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return
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destination = self._filechooser.get_filename()
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try:
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revno = int(self._entry_revision.get_text())
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except:
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revno = None
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nick = self._entry_nick.get_text()
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if nick is '':
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nick = os.path.basename(location.rstrip("/\\"))
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br_from = Branch.open(location)
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br_from.lock_read()
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try:
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from bzrlib.transport import get_transport
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revision_id = br_from.get_rev_id(revno)
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basis_dir = None
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to_location = destination + os.sep + nick
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to_transport = get_transport(to_location)
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to_transport.mkdir('.')
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try:
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# preserve whatever source format we have.
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dir = br_from.bzrdir.sprout(to_transport.base,
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revision_id,
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basis_dir)
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branch = dir.open_branch()
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revs = branch.revno()
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except errors.NoSuchRevision:
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to_transport.delete_tree('.')
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raise
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finally:
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br_from.unlock()
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self._history.add_entry(location)
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info_dialog(_('Branching successful'),
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_('%d revision(s) branched.') % revs)
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self.response(gtk.RESPONSE_OK)
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def _on_combo_changed(self, widget):
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""" We try to get the last revision if focus lost. """
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rev = self._get_last_revno()
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if rev is None:
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self._entry_revision.set_text(_('N/A'))
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self._button_revision.set_sensitive(False)
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else:
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self._entry_revision.set_text(str(rev))
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self._button_revision.set_sensitive(True)
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if self._entry_nick.get_text() == '':
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self._entry_nick.set_text(os.path.basename(self._combo.get_child().get_text().rstrip("/\\")))
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