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# -*- coding: utf-8 -*-
#
# QBzr - Qt frontend to Bazaar commands
#
# Contributors:
# Javier Derderian <javierder@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
import sys
from PyQt4 import QtCore, QtGui
from bzrlib import (
bzrdir,
errors,
export,
osutils,
)
from bzrlib.plugins.qbzr.lib.i18n import gettext
from bzrlib.plugins.qbzr.lib.subprocess import SubProcessDialog
from bzrlib.plugins.qbzr.lib.util import url_for_display
class QBzrExportDialog(SubProcessDialog):
FORMATS = { # key is archive format, value is tuple of accepted extensions
'tar': ('tar',),
'tbz2': ('tar.bz2', 'tbz2'),
'tgz': ('tar.gz', 'tgz'),
'zip': ('zip',),
}
FORMAT_NAMES = { # key is shown name , value is format
'tar': 'tar',
'tar.bz2': 'tbz2',
'tar.gz': 'tgz',
'zip': 'zip',
}
def __init__(self, dest=None, branch=None, ui_mode=False, parent=None):
"""Create export dialog.
@param dest: path to export to (either archive name or directory).
@param branch: exported branch.
@param ui_mode: does dialog should stay on the screen after
operation completed successfully.
@param parent: parent window.
"""
title = gettext("Export")
super(QBzrExportDialog, self).__init__(
title,
name = "export",
default_size = (400, 400),
ui_mode = ui_mode,
dialog = True,
parent = parent,
hide_progress=False,
)
self.branch = branch
# Create the branch information panel
info_hbox = QtGui.QHBoxLayout()
branch_info = gettext("Branch: %s") % url_for_display(branch.base)
info_label = QtGui.QLabel(branch_info)
info_hbox.addWidget(info_label)
# Create the export group box
gbExportDestination = QtGui.QGroupBox(gettext("Export"), self)
vboxExportDestination = QtGui.QVBoxLayout(gbExportDestination)
vboxExportDestination.addStrut(0)
# Build export as archive section
exportarch_radio = QtGui.QRadioButton("Export as archive")
exportarch_radio.setChecked(True)
self.exportarch_radio = exportarch_radio
vboxExportDestination.addWidget(exportarch_radio)
vboxExportDestination.addLayout(self._build_archive_location_layout())
vboxExportDestination.addLayout(self._build_archive_root_layout())
vboxExportDestination.addLayout(self._build_archive_type_layout())
# Build export as directory section
exportdir_radio = QtGui.QRadioButton("Export as directory")
self.exportdir_radio = exportdir_radio
vboxExportDestination.addWidget(exportdir_radio)
vboxExportDestination.addLayout(
self._build_directory_location_layout())
# Build the options group box
gbExportOptions = self._build_options_group_box()
# Put the form together
layout = QtGui.QVBoxLayout(self)
layout.addLayout(info_hbox)
layout.addWidget(gbExportDestination)
layout.addWidget(gbExportOptions)
layout.addWidget(self.make_default_status_box())
layout.addWidget(self.buttonbox)
# Initialise the locations with sensible defaults
if dest is not None:
if os.path.isdir(dest) or self.detect_format(dest) is None:
self.locationdir_edit.setText(osutils.abspath(dest))
self.locationdir_edit.setFocus()
exportdir_radio.setChecked(True)
self.locationdir_edit.setFocus()
else:
self.locationdir_edit.setText(osutils.abspath(dest))
self.update_root_n_format()
exportarch_radio.setChecked(True)
self.locationfil_edit.setFocus()
else:
self.update_export_path(use_parent=True)
self.update_root_n_format()
# Disable the group boxes while doing the real work
QtCore.QObject.connect(self,
QtCore.SIGNAL("disableUi(bool)"),
gbExportDestination,
QtCore.SLOT("setDisabled(bool)"))
QtCore.QObject.connect(self,
QtCore.SIGNAL("disableUi(bool)"),
gbExportOptions,
QtCore.SLOT("setDisabled(bool)"))
# Setup smart setting of fields as others are edited.
# We could do more here (e.g. make the root directory change
# when the location changes or vice versa) but opinions vary on
# whether that increases or decreases usability so KISS for now.
QtCore.QObject.connect(self.format_combo,
QtCore.SIGNAL("currentIndexChanged(int)"),
self.format_changed)
def _build_archive_type_layout(self):
format_label = QtGui.QLabel(gettext("Archive type:"))
format_combo = QtGui.QComboBox()
self.format_combo = format_combo
for ix, k in enumerate(sorted(self.FORMAT_NAMES.keys())):
format_combo.insertItem(ix, k)
# set zip as default if we're on windows, otherwise tar.gz
if sys.platform == 'win32':
indx = format_combo.findText("zip")
else:
indx = format_combo.findText("tar.gz")
format_combo.setCurrentIndex(indx)
format_hbox = QtGui.QHBoxLayout()
format_hbox.addSpacing(25)
format_hbox.addWidget(format_label)
format_hbox.addWidget(format_combo)
format_hbox.setStretchFactor(format_label,0)
format_hbox.setStretchFactor(format_combo,1)
return format_hbox
def _build_archive_root_layout(self):
folder_label = QtGui.QLabel(gettext("Root directory name:"))
folder_edit = QtGui.QLineEdit()
self.folder_edit = folder_edit
folder_hbox = QtGui.QHBoxLayout()
folder_hbox.addSpacing(25)
folder_hbox.addWidget(folder_label)
folder_hbox.addWidget(folder_edit)
return folder_hbox
def _build_archive_location_layout(self):
locationfil_label = QtGui.QLabel(gettext("Location:"))
locationfil_edit = QtGui.QLineEdit()
self.locationfil_edit = locationfil_edit
browsefil_button = QtGui.QPushButton(gettext("Browse"))
QtCore.QObject.connect(browsefil_button,
QtCore.SIGNAL("clicked(bool)"),
self.browsefil_clicked)
locationfil_hbox = QtGui.QHBoxLayout()
locationfil_hbox.addSpacing(25)
locationfil_hbox.addWidget(locationfil_label)
locationfil_hbox.addWidget(locationfil_edit)
locationfil_hbox.addWidget(browsefil_button)
locationfil_hbox.setStretchFactor(locationfil_label,0)
locationfil_hbox.setStretchFactor(locationfil_edit,1)
locationfil_hbox.setStretchFactor(browsefil_button,0)
return locationfil_hbox
def _build_directory_location_layout(self):
locationdir_edit = QtGui.QLineEdit()
self.locationdir_edit = locationdir_edit
browsedir_button = QtGui.QPushButton(gettext("Browse"))
QtCore.QObject.connect(browsedir_button,
QtCore.SIGNAL("clicked(bool)"), self.browsedir_clicked)
locationdir_hbox = QtGui.QHBoxLayout()
locationdir_hbox.addSpacing(25)
locationdir_hbox.addWidget(locationdir_edit)
locationdir_hbox.addWidget(browsedir_button)
locationdir_hbox.setStretchFactor(locationdir_edit,1)
locationdir_hbox.setStretchFactor(browsedir_button,0)
return locationdir_hbox
def _build_options_group_box(self):
"""Build and return the options group box."""
# Build the revision selection fields
revisions_box = QtGui.QGridLayout()
revisions_label = QtGui.QLabel(gettext("Revision:"))
revisions_tip = QtGui.QRadioButton("Branch tip")
revisions_tip.setChecked(True)
self.revisions_tip = revisions_tip
revisions_box.addWidget(revisions_label, 0, 0)
revisions_box.addWidget(revisions_tip, 0, 1)
revisions_other = QtGui.QRadioButton("Other")
self.revisions_other = revisions_other
revisions_edit = QtGui.QLineEdit()
self.revisions_edit = revisions_edit
revisions_box.addWidget(revisions_other, 1, 1)
revisions_box.addWidget(revisions_edit, 1, 2)
# Build the content filtering field
format_box = QtGui.QGridLayout()
format_canonical = QtGui.QCheckBox("Apply content filters to files")
self.format_canonical = format_canonical
format_box.addWidget(format_canonical, 0, 0)
# Build the group box and return it
gbExportOptions = QtGui.QGroupBox(gettext("Options"), self)
vbxExportOptions = QtGui.QVBoxLayout(gbExportOptions)
vbxExportOptions.addLayout(revisions_box)
vbxExportOptions.addLayout(format_box)
return gbExportOptions
def update_export_path(self, root_folder=None, use_parent=False):
base = url_for_display(self.branch.base)
if base[-1] == '/' or base[-1] == '\\':
base = base[0:-1]
base = os.path.split(base)
format = str(self.format_combo.currentText())
if root_folder == None:
export_name = "%s/%s.%s" % (base[0], base[1], format)
else:
export_name = "%s/%s.%s" % (base[0], root_folder, format)
try:
basedir = bzrdir.BzrDir.open(base[0])
except errors.NotBranchError: #this is not even a bzr dir
pass
else:
try:
basedir.open_branch()
except errors.NotBranchError: #this is a shared repo. name "repo-dir"
base_sp = os.path.split(base[0])
if use_parent:
export_name = "%s/%s/%s-%s.%s" % (base_sp[0], base_sp[1],
base_sp[1], base[1],
format)
else:
export_name = "%s/%s/%s.%s" % (base_sp[0], base_sp[1],
root_folder, format)
self.locationfil_edit.setText(export_name)
def get_current_format(self):
format_name = str(self.format_combo.currentText())
format = self.FORMAT_NAMES[format_name]
return format
def detect_format(self, path):
"""Return archive type or None."""
for k, v in self.FORMATS.iteritems():
for i in v:
if path.endswith(i):
return k
return None
def update_root_n_format(self):
path = unicode(self.locationfil_edit.text())
format = self.detect_format(path)
if format is not None:
ix = sorted(self.FORMATS.keys()).index(format)
self.format_combo.setCurrentIndex(ix)
self.folder_edit.setText(export.get_root_name(path))
def browsedir_clicked(self):
fileName = QtGui.QFileDialog.getExistingDirectory(self,
("Select save location"))
if fileName != None and fileName != '':
self.locationdir_edit.setText(fileName)
self.exportdir_radio.setChecked(True)
def browsefil_clicked(self):
fileName = QtGui.QFileDialog.getSaveFileName(self,
("Select save location"))
if fileName != None and fileName != '':
self.locationfil_edit.setText(fileName)
self.update_root_n_format()
self.exportarch_radio.setChecked(True)
def format_changed(self, index):
sel_format = str(self.format_combo.currentText())
currfil = str(self.locationfil_edit.text())
path = os.path.split(currfil)
name = path[1]
path = path[0]
name = name.split(".")[0]
self.locationfil_edit.setText("%s/%s.%s" % (path,name,sel_format))
def validate(self):
if self.exportarch_radio.isChecked():
location = unicode(self.locationfil_edit.text())
if location == "":
raise errors.BzrCommandError("Export location is invalid")
elif self.exportdir_radio.isChecked():
location = unicode(self.locationdir_edit.text())
if location == "":
raise errors.BzrCommandError("Export location is invalid")
if self.revisions_other.isChecked():
if str(self.revisions_edit.text()) == "":
raise errors.BzrCommandError("Export revision is invalid")
return True
def do_start(self):
args = ['export']
# setup export to archive or directory
if self.exportarch_radio.isChecked():
location = unicode(self.locationfil_edit.text())
format = self.get_current_format()
root = unicode(self.folder_edit.text())
if root:
args.append("--root=%s" % root)
else:
args.append("--root=")
else:
location = unicode(self.locationdir_edit.text())
format = 'dir'
args.append(location)
args.append("--format=%s" % format)
# Append options
if self.revisions_tip.isChecked():
args.append("--revision=-1")
else:
revision = unicode(self.revisions_edit.text())
args.append("--revision=%s" % revision)
if self.format_canonical.isChecked():
args.append("--filters")
# Append the source location
branch_location = url_for_display(self.branch.base)
args.append(branch_location)
self.process_widget.do_start(None, *args)
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