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  • Committer: Bazaar Package Importer
  • Author(s): Jelmer Vernooij
  • Date: 2009-12-05 01:20:38 UTC
  • Revision ID: james.westby@ubuntu.com-20091205012038-41f57s3ecv2r34lz
Tags: upstream-0.16
Import upstream version 0.16

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lib/bind.py
 
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# -*- coding: utf-8 -*-
 
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#
 
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# QBzr - Qt frontend to Bazaar commands
 
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#
 
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# Contributors:
 
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#  Javier Der Derian <javierder@gmail.com>
 
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#
 
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# This program is free software; you can redistribute it and/or
 
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# modify it under the terms of the GNU General Public License
 
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# as published by the Free Software Foundation; either version 2
 
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# of the License, or (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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
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from PyQt4 import QtCore, QtGui
 
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from bzrlib import errors, osutils
 
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from bzrlib.plugins.qbzr.lib.i18n import gettext
 
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from bzrlib.plugins.qbzr.lib.subprocess import SubProcessDialog
 
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from bzrlib.plugins.qbzr.lib.util import (
 
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    url_for_display,
 
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    StandardButton,
 
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    BTN_CANCEL,
 
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    )
 
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from bzrlib.plugins.qbzr.lib.uifactory import ui_current_widget
 
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from bzrlib.plugins.qbzr.lib.trace import (
 
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   reports_exception,
 
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   SUB_LOAD_METHOD,
 
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   )
 
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class QBzrBindDialog(SubProcessDialog):
 
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    def __init__(self, branch, location=None, ui_mode = None):
 
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        self.branch = branch
 
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        super(QBzrBindDialog, self).__init__(
 
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                                  gettext("Bind branch"),
 
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                                  name = "bind",
 
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                                  default_size = (400, 400),
 
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                                  ui_mode = ui_mode,
 
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                                  dialog = True,
 
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                                  parent = None,
 
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                                  hide_progress=False,
 
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                                  )
 
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        # Display information fields
 
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        gbBind = QtGui.QGroupBox(gettext("Bind"), self)
 
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        bind_box = QtGui.QFormLayout(gbBind)
 
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        bind_box.addRow(gettext("Branch location:"),
 
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            QtGui.QLabel(url_for_display(branch.base)))
 
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        self.currbound = branch.get_bound_location()
 
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        if self.currbound != None:
 
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            bind_box.addRow(gettext("Currently bound to:"),
 
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                QtGui.QLabel(url_for_display(self.currbound)))
 
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        # Build the "Bind to" widgets
 
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        branch_label = QtGui.QLabel(gettext("Bind to:"))
 
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        branch_combo = QtGui.QComboBox()   
 
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        branch_combo.setEditable(True)
 
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        self.branch_combo = branch_combo
 
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        browse_button = QtGui.QPushButton(gettext("Browse"))
 
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        QtCore.QObject.connect(browse_button, QtCore.SIGNAL("clicked(bool)"),
 
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            self.browse_clicked)
 
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        # Add some useful values into the combo box. If a location was given,
 
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        # default to it. If an old bound location exists, suggest it.
 
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        # Otherwise suggest the parent branch, if any.
 
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        suggestions = []
 
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        if location:
 
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            suggestions.append(osutils.abspath(location))
 
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        old_location = branch.get_old_bound_location()
 
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        if old_location:
 
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            url = url_for_display(old_location)
 
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            if url not in suggestions:
 
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                suggestions.append(url)
 
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        parent_location = branch.get_parent()
 
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        if parent_location:
 
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            url = url_for_display(parent_location)
 
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            if url not in suggestions:
 
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                suggestions.append(url)
 
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        if suggestions:
 
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            branch_combo.addItems(suggestions)
 
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        # Build the "Bind to" row/panel
 
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        bind_hbox = QtGui.QHBoxLayout()
 
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        bind_hbox.addWidget(branch_label)
 
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        bind_hbox.addWidget(branch_combo)
 
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        bind_hbox.addWidget(browse_button)
 
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        bind_hbox.setStretchFactor(branch_label,0)
 
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        bind_hbox.setStretchFactor(branch_combo,1)
 
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        bind_hbox.setStretchFactor(browse_button,0)
 
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        bind_box.addRow(bind_hbox)
 
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        # Put the form together
 
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        layout = QtGui.QVBoxLayout(self)
 
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        layout.addWidget(gbBind)
 
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        layout.addWidget(self.make_default_status_box())
 
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        layout.addWidget(self.buttonbox)
 
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    def browse_clicked(self):
 
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        fileName = QtGui.QFileDialog.getExistingDirectory(self,
 
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            gettext("Select branch location"));
 
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        if fileName != '':
 
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            self.branch_combo.insertItem(0,fileName)
 
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            self.branch_combo.setCurrentIndex(0)
 
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    @reports_exception(type=SUB_LOAD_METHOD)
 
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    @ui_current_widget   
 
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    def validate(self):
 
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        location = unicode(self.branch_combo.currentText())
 
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        if not location:
 
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            raise errors.BzrCommandError(
 
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                gettext("Master branch location not specified."))
 
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        return True
 
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    def do_start(self):        
 
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        location = unicode(self.branch_combo.currentText())
 
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        self.process_widget.do_start(None, 'bind', location)