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Viewing changes to ubuntuone/controlpanel/gui/qt/addfolder.py

  • Committer: Sebastien Bacher
  • Date: 2011-07-25 13:17:38 UTC
  • mfrom: (25.1.2 ubuntuone-control-panel)
  • Revision ID: seb128@ubuntu.com-20110725131738-yuevatnd859d1phs
Tags: 1.1.1-0ubuntu1
releasing version 1.1.1-0ubuntu1

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ubuntuone/controlpanel/gui/qt/addfolder.py
 
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# -*- coding: utf-8 -*-
 
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# Authors: Natalia B. Bidart <natalia.bidart@canonical.com>
 
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#
 
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# Copyright 2011 Canonical Ltd.
 
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#
 
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# This program is free software: you can redistribute it and/or modify it
 
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# under the terms of the GNU General Public License version 3, as published
 
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# by the Free Software Foundation.
 
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#
 
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# This program is distributed in the hope that it will be useful, but
 
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# WITHOUT ANY WARRANTY; without even the implied warranties of
 
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# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
 
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# PURPOSE.  See the 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 along
 
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# with this program.  If not, see <http://www.gnu.org/licenses/>.
 
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"""The user interface for the control panel for Ubuntu One."""
 
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from __future__ import division
 
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import os
 
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from PyQt4 import QtGui, QtCore
 
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from twisted.internet import defer
 
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from ubuntuone.controlpanel import backend
 
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from ubuntuone.controlpanel.logger import setup_logging
 
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from ubuntuone.controlpanel.gui import (
 
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    FOLDER_INVALID_PATH,
 
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)
 
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logger = setup_logging('qt.addfolder')
 
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CLOSE = QtGui.QMessageBox.Close
 
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class AddFolderButton(QtGui.QPushButton):
 
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    """The AddFolderButton widget"""
 
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    folderCreated = QtCore.pyqtSignal(unicode)
 
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    folderCreationCanceled = QtCore.pyqtSignal()
 
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    def __init__(self, *args, **kwargs):
 
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        """Initialize the UI of the widget."""
 
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        super(AddFolderButton, self).__init__(*args, **kwargs)
 
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        self.cloud_folders = []
 
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        self.backend = backend.ControlBackend()
 
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        self.clicked.connect(self.on_clicked)
 
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        logger.debug('%s: started.', self.__class__.__name__)
 
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    @QtCore.pyqtSlot()
 
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    @defer.inlineCallbacks
 
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    def on_clicked(self):
 
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        """The 'Sync another folder' button was clicked."""
 
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        folder = QtGui.QFileDialog.getExistingDirectory(parent=self)
 
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        folder = unicode(folder)
 
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        logger.debug('on_add_folder_button_clicked: user requested folder '
 
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                     'creation for path %r', folder)
 
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        if folder == '':
 
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            self.folderCreationCanceled.emit()
 
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            return
 
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        is_valid = yield self.backend.validate_path_for_folder(folder)
 
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        if not is_valid:
 
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            user_home = os.path.expanduser('~')
 
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            text = FOLDER_INVALID_PATH % {'folder_path': folder,
 
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                                          'home_folder': user_home}
 
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            QtGui.QMessageBox.warning(self, '', text, CLOSE)
 
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            return
 
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        yield self.backend.create_folder(folder_path=folder)
 
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        self.folderCreated.emit(folder)