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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
import os
try:
import pygtk
pygtk.require("2.0")
except:
pass
import gtk
import gtk.glade
from bzrlib.branch import Branch
import bzrlib.bzrdir as bzrdir
import bzrlib.errors as errors
import bzrlib.osutils
from dialog import error_dialog
from guifiles import GLADEFILENAME
class OliveCheckout:
""" Display checkout dialog and perform the needed operations. """
def __init__(self, path=None):
""" Initialize the Checkout dialog. """
self.glade = gtk.glade.XML(GLADEFILENAME, 'window_checkout', 'olive-gtk')
self.window = self.glade.get_widget('window_checkout')
# Dictionary for signal_autoconnect
dic = { "on_button_checkout_checkout_clicked": self.checkout,
"on_button_checkout_cancel_clicked": self.close }
# Connect the signals to the handlers
self.glade.signal_autoconnect(dic)
# Save FileChooser state
self.filechooser = self.glade.get_widget('filechooserbutton_checkout')
if path is not None:
self.filechooser.set_filename(path)
def display(self):
""" Display the Checkout dialog. """
self.window.show_all()
def checkout(self, widget):
entry_location = self.glade.get_widget('entry_checkout_location')
location = entry_location.get_text()
if location is '':
error_dialog(_('Missing branch location'),
_('You must specify a branch location.'))
return
destination = self.filechooser.get_filename()
spinbutton_revno = self.glade.get_widget('spinbutton_checkout_revno')
revno = spinbutton_revno.get_value_as_int()
checkbutton_lightweight = self.glade.get_widget('checkbutton_checkout_lightweight')
lightweight = checkbutton_lightweight.get_active()
try:
source = Branch.open(location)
rev_id = source.get_rev_id(revno)
# if the source and destination are the same,
# and there is no working tree,
# then reconstitute a branch
if (bzrlib.osutils.abspath(destination) ==
bzrlib.osutils.abspath(location)):
try:
source.bzrdir.open_workingtree()
except errors.NoWorkingTree:
source.bzrdir.create_workingtree()
return
destination = destination + '/' + os.path.basename(location.rstrip("/\\"))
os.mkdir(destination)
old_format = bzrlib.bzrdir.BzrDirFormat.get_default_format()
bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
try:
if lightweight:
checkout = bzrdir.BzrDirMetaFormat1().initialize(destination)
bzrlib.branch.BranchReferenceFormat().initialize(checkout, source)
else:
checkout_branch = bzrlib.bzrdir.BzrDir.create_branch_convenience(
destination, force_new_tree=False)
checkout = checkout_branch.bzrdir
checkout_branch.bind(source)
if rev_id is not None:
rh = checkout_branch.revno_history()
checkout_branch.set_revno_history(rh[:rh.index(rev_id) + 1])
checkout.create_workingtree(rev_id)
finally:
bzrlib.bzrdir.BzrDirFormat.set_default_format(old_format)
except errors.NotBranchError, errmsg:
error_dialog(_('Location is not a branch'),
_('The specified location has to be a branch.'))
return
except errors.TargetAlreadyExists, errmsg:
error_dialog(_('Target already exists'),
_('Target directory (%s)\nalready exists. Please select another target.') % errmsg)
return
except errors.NonExistingParent, errmsg:
error_dialog(_('Non existing parent directory'),
_("The parent directory (%s)\ndoesn't exist.") % errmsg)
return
self.close()
self.comm.refresh_right()
def close(self, widget=None):
self.window.destroy()
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