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# -*- coding: utf-8 -*-
#
# QBzr - Qt frontend to Bazaar commands
# Copyright (C) 2007 Lukáš Lalinský <lalinsky@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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
import os
from PyQt4 import QtCore
from breezy import osutils
from breezy.commands import get_cmd_object
from breezy.plugins.qbrz.lib.subprocess import SubProcessDialog
from breezy.plugins.qbrz.lib.ui_branch import Ui_BranchForm
from breezy.plugins.qbrz.lib.util import (
iter_saved_pull_locations,
save_pull_location,
fill_combo_with,
hookup_directory_picker,
DIRECTORYPICKER_SOURCE,
DIRECTORYPICKER_TARGET,
)
class QBzrBranchWindow(SubProcessDialog):
NAME = "branch"
def __init__(self, from_location, to_location=None, revision=None,
bind=False, parent_dir=None, ui_mode=True, parent=None):
super(QBzrBranchWindow, self).__init__(name = self.NAME,
ui_mode = ui_mode,
parent = parent)
# Unless instructed otherwise, use the current directory as
# the parent directory.
if parent_dir is None:
parent_dir = os.getcwd()
self.parent_dir = parent_dir
# Layout the form, adding the subprocess widgets
self.ui = Ui_BranchForm()
self.setupUi(self.ui)
self.cmd_branch_options = get_cmd_object('branch').options()
if 'bind' not in self.cmd_branch_options:
self.ui.bind.setVisible(False)
for w in self.make_default_layout_widgets():
self.layout().addWidget(w)
# Setup smart setting of fields as others are edited.
QtCore.QObject.connect(self.ui.from_location,
QtCore.SIGNAL("editTextChanged(const QString&)"),
self.from_changed)
# Initialise the fields
fill_combo_with(self.ui.from_location,
'',
iter_saved_pull_locations())
if from_location:
self.ui.from_location.setEditText(from_location)
if to_location:
self.ui.to_location.setEditText(to_location)
if bind:
self.ui.bind.setChecked(True)
if revision:
self.ui.revision.setText(revision)
# Hook up our directory pickers
hookup_directory_picker(self,
self.ui.from_picker,
self.ui.from_location,
DIRECTORYPICKER_SOURCE)
hookup_directory_picker(self,
self.ui.to_picker,
self.ui.to_location,
DIRECTORYPICKER_TARGET)
# Put the focus on the To location if From is already set
if from_location:
self.ui.to_location.setFocus()
else:
self.ui.from_location.setFocus()
def from_changed(self, from_location):
to_location = self._default_to_location(str(from_location))
if to_location is not None:
self.ui.to_location.setEditText(to_location)
def _default_to_location(self, from_location):
"""Work out a good To location give a From location.
:return: the To location or None if unsure
"""
# We want to avoid opening the from location here so
# we 'guess' the basename using some simple heuristics
from_location = from_location.replace('\\', '/').rstrip('/')
if from_location.find('/') >= 0:
basename = osutils.basename(from_location)
else:
# Handle 'directory services' like lp:
ds_sep = from_location.find(':')
if ds_sep >= 0:
basename = from_location[ds_sep + 1:]
else:
return None
# Calculate the To location and check it's not the same as the
# From location.
to_location = osutils.pathjoin(self.parent_dir, basename)
if to_location == from_location:
return None
else:
return to_location
def get_to_location(self):
"""The path the branch was created in."""
# This is used by explorer to find the location to open on completion
return str(self.ui.to_location.currentText())
def do_start(self):
args = []
if self.ui.bind.isChecked():
args.append('--bind')
revision = str(self.ui.revision.text())
if revision:
args.append('--revision')
args.append(revision)
from_location = str(self.ui.from_location.currentText())
to_location = self.get_to_location()
if 'use-existing-dir' in self.cmd_branch_options:
# always use this options because it should be mostly harmless
args.append('--use-existing-dir')
self.process_widget.do_start(None, 'branch', from_location, to_location, *args)
save_pull_location(None, from_location)
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