Fixes #1209515 by subclassing QFileDialog and attempting to urldecode any files not found

openlp/core/lib/__init__.py

@@ -384,6 +384,7 @@ def create_separated_list(stringlist):
 
 
 from eventreceiver import Receiver
+from filedialog import FileDialog
 from listwidgetwithdnd import ListWidgetWithDnD
 from formattingtags import FormattingTags
 from spelltextedit import SpellTextEdit

openlp/core/lib/filedialog.py

@@ -0,0 +1,59 @@
+# -*- coding: utf-8 -*-
+# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
+
+###############################################################################
+# OpenLP - Open Source Lyrics Projection                                      #
+# --------------------------------------------------------------------------- #
+# Copyright (c) 2008-2013 Raoul Snyman                                        #
+# Portions copyright (c) 2008-2013 Tim Bentley, Gerald Britton, Jonathan      #
+# Corwin, Samuel Findlay, Michael Gorven, Scott Guerrieri, Matthias Hub,      #
+# Meinert Jordan, Armin Köhler, Erik Lundin, Edwin Lunando, Brian T. Meyer.   #
+# Joshua Miller, Stevan Pettit, Andreas Preikschat, Mattias Põldaru,          #
+# Christian Richter, Philip Ridout, Simon Scudder, Jeffrey Smith,             #
+# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Dave Warnock,              #
+# Frode Woldsund, Martin Zibricky                                             #
+# --------------------------------------------------------------------------- #
+# 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; version 2 of the License.                              #
+#                                                                             #
+# 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                          #
+###############################################################################
+
+"""
+Provide a work around for a bug in QFileDialog (#1209515)
+"""
+import logging
+import os
+import urllib
+
+from PyQt4 import QtCore, QtGui
+
+from openlp.core.lib.ui import UiStrings
+
+log = logging.getLogger(__name__)
+
+class FileDialog(QtGui.QFileDialog):
+    def __init__(self):
+        QtGui.QFileDialog.__init__(self)
+
+    def getOpenFileNames(self, parent, title, path, filters):
+        files = QtGui.QFileDialog.getOpenFileNames(parent, title, path, filters)
+        file_list = QtCore.QStringList()
+        for file in files:
+            if not os.path.exists(file):
+                file = urllib.unquote(unicode(file))
+                if not os.path.exists(file):
+                    QtGui.QMessageBox.information(self,
+                        UiStrings().FNFT,
+                        UiStrings().FNF % file)
+                    continue
+            file_list.append(QtCore.QString(file))
+        return file_list

openlp/core/lib/mediamanageritem.py

@@ -35,7 +35,7 @@ import re
 
 from PyQt4 import QtCore, QtGui
 
-from openlp.core.lib import SettingsManager, OpenLPToolbar, ServiceItem, \
+from openlp.core.lib import FileDialog, SettingsManager, OpenLPToolbar, ServiceItem, \
     StringContent, build_icon, translate, Receiver, ListWidgetWithDnD
 from openlp.core.lib.searchedit import SearchEdit
 from openlp.core.lib.ui import UiStrings, create_widget_action, \
@@ -337,7 +337,7 @@ class MediaManagerItem(QtGui.QWidget):
         """
         Add a file to the list widget to make it available for showing
         """
-        files = QtGui.QFileDialog.getOpenFileNames(
+        files = FileDialog().getOpenFileNames(
             self, self.onNewPrompt,
             SettingsManager.get_last_dir(self.settingsSection),
             self.onNewFileMasks)

openlp/core/lib/ui.py

@@ -77,8 +77,12 @@ class UiStrings(object):
         self.Error = translate('OpenLP.Ui', 'Error')
         self.Export = translate('OpenLP.Ui', 'Export')
         self.File = translate('OpenLP.Ui', 'File')
+        self.FNFT = unicode(translate('OpenLP.Ui',
+            'File Not Found'))
+        self.FNF = unicode(translate('OpenLP.Ui',
+            'File %s not found.\nPlease try selecting it individually.'))
         self.FontSizePtUnit = translate('OpenLP.Ui', 'pt',
-            'Abbreviated font pointsize unit')
+            'Abbreviated font pointsize unit')ad
         self.Help = translate('OpenLP.Ui', 'Help')
         self.Hours = translate('OpenLP.Ui', 'h',
             'The abbreviated unit for hours')

openlp/core/ui/thememanager.py

@@ -36,7 +36,7 @@ import re
 from xml.etree.ElementTree import ElementTree, XML
 from PyQt4 import QtCore, QtGui
 
-from openlp.core.lib import OpenLPToolbar, get_text_file_string, build_icon, \
+from openlp.core.lib import FileDialog, OpenLPToolbar, get_text_file_string, build_icon, \
     Receiver, SettingsManager, translate, check_item_selected, \
     check_directory_exists, create_thumb, validate_thumb, ImageSource
 from openlp.core.lib.theme import ThemeXML, BackgroundType, VerticalType, \
@@ -420,7 +420,7 @@ class ThemeManager(QtGui.QWidget):
         attempting to extract OpenLP themes from those files. This process
         will load both OpenLP version 1 and version 2 themes.
         """
-        files = QtGui.QFileDialog.getOpenFileNames(self,
+        files = FileDialog().getOpenFileNames(self,
             translate('OpenLP.ThemeManager', 'Select Theme Import File'),
             SettingsManager.get_last_dir(self.settingsSection),
             unicode(translate('OpenLP.ThemeManager',

openlp/core/utils/__init__.py

@@ -150,7 +150,6 @@ class AppLocation(object):
         check_directory_exists(path)
         return path
 
-
 def _get_os_dir_path(dir_type):
     """
     Return a path based on which OS and environment we are running in.

openlp/plugins/songs/forms/editsongform.py

@@ -34,7 +34,7 @@ import shutil
 
 from PyQt4 import QtCore, QtGui
 
-from openlp.core.lib import PluginStatus, Receiver, MediaType, translate, \
+from openlp.core.lib import FileDialog, PluginStatus, Receiver, MediaType, translate, \
     create_separated_list, check_directory_exists
 from openlp.core.lib.ui import UiStrings, set_case_insensitive_completer, \
     critical_error_message_box, find_and_set_in_combo_box
@@ -757,7 +757,7 @@ class EditSongForm(QtGui.QDialog, Ui_EditSongDialog):
         Loads file(s) from the filesystem.
         """
         filters = u'%s (*)' % UiStrings().AllFiles
-        filenames = QtGui.QFileDialog.getOpenFileNames(self,
+        filenames = FileDialog().getOpenFileNames(self,
             translate('SongsPlugin.EditSongForm', 'Open File(s)'),
             QtCore.QString(), filters)
         for filename in filenames:

openlp/plugins/songs/forms/songimportform.py

@@ -35,7 +35,7 @@ import os
 
 from PyQt4 import QtCore, QtGui
 
-from openlp.core.lib import Receiver, SettingsManager, translate
+from openlp.core.lib import FileDialog, Receiver, SettingsManager, translate
 from openlp.core.lib.ui import UiStrings, critical_error_message_box
 from openlp.core.lib.settings import Settings
 from openlp.core.ui.wizard import OpenLPWizard, WizardStrings
@@ -281,7 +281,7 @@ class SongImportForm(OpenLPWizard):
         if filters:
             filters += u';;'
         filters += u'%s (*)' % UiStrings().AllFiles
-        filenames = QtGui.QFileDialog.getOpenFileNames(self, title,
+        filenames = FileDialog().getOpenFileNames(self, title,
             SettingsManager.get_last_dir(self.plugin.settingsSection, 1),
             filters)
         if filenames: