add lang when exporting, file dialog

openlp/plugins/songs/forms/songexportform.py

@@ -30,7 +30,7 @@ import logging
 
 from PyQt4 import QtCore, QtGui
 
-from openlp.core.lib import Receiver, translate
+from openlp.core.lib import Receiver, SettingsManager, translate
 from openlp.core.ui import criticalErrorMessageBox
 from openlp.core.ui.wizard import OpenLPWizard
 from openlp.plugins.songs.lib.db import Song
@@ -158,6 +158,19 @@ class SongExportForm(OpenLPWizard):
         self.selectedListWidget.setSortingEnabled(True)
         self.verticalLayout.addWidget(self.selectedListWidget)
         self.sourceLayout.addWidget(self.selectedGroupBox)
+        #
+        self.horizontalLayout = QtGui.QHBoxLayout()
+        self.horizontalLayout.setObjectName(u'horizontalLayout')
+        self.pathLabel = QtGui.QLabel()
+        self.pathLabel.setObjectName(u'pathLabel')
+        self.horizontalLayout.addWidget(self.pathLabel)
+        self.pathEdit = QtGui.QLineEdit()
+        self.pathEdit.setObjectName(u'pathEdit')
+        self.horizontalLayout.addWidget(self.pathEdit)
+        self.browseButton = QtGui.QToolButton()
+        self.browseButton.setObjectName(u'browseButton')
+        self.horizontalLayout.addWidget(self.browseButton)
+        #
         self.addPage(self.sourcePage)
         #TODO: Add save dialog and maybe a search box.
 
@@ -209,13 +222,9 @@ class SongExportForm(OpenLPWizard):
             Receiver.send_message(u'cursor_busy')
             songs = self.plugin.manager.get_all_objects(Song)
             for song in songs:
-                author_list = u''
-                for author in song.authors:
-                    if author_list != u'':
-                        author_list = author_list + u', '
-                    author_list = author_list + author.display_name
-                song_title = unicode(song.title)
-                song_detail = u'%s (%s)' % (song_title, author_list)
+                authors = u', '.join([author.display_name
+                    for author in song.authors])
+                song_detail = u'%s (%s)' % (unicode(song.title), authors)
                 song_name = QtGui.QListWidgetItem(song_detail)
                 song_name.setData(QtCore.Qt.UserRole, QtCore.QVariant(song))
                 self.availableListWidget.addItem(song_name)
@@ -266,9 +275,14 @@ class SongExportForm(OpenLPWizard):
         class, and then runs the ``do_export`` method of the exporter to do
         the actual exporting.
         """
+        path = unicode(QtGui.QFileDialog.getExistingDirectory(self, translate(
+            'SongsPlugin.ExportWizardForm', 'Selecte to Folder'),
+            SettingsManager.get_last_dir(self.plugin.settingsSection, 1),
+            options=QtGui.QFileDialog.ShowDirsOnly))
+        SettingsManager.set_last_dir(self.plugin.settingsSection, path, 1)
         songs = [item.data(QtCore.Qt.UserRole).toPyObject()
             for item in self.selectedListWidget.selectedItems()]
-        exporter = OpenLyricsExport(self, songs, u'/tmp/')
+        exporter = OpenLyricsExport(self, songs, path)
         if exporter.do_export():
             self.progressLabel.setText(
                 translate('SongsPlugin.SongExportForm', 'Finished export.'))

openlp/plugins/songs/lib/xml.py

@@ -271,6 +271,8 @@ class OpenLyrics(object):
                 verse[0][u'type'][0].lower(), verse[0][u'label'])
             element = \
                 self._add_text_to_element(u'verse', lyrics, None, verse_tag)
+            if verse[0].has_key(u'lang'):
+                element.set(u'lang', verse[0][u'lang'])
             element = self._add_text_to_element(u'lines', element)
             for line in unicode(verse[1]).split(u'\n'):
                 self._add_text_to_element(u'line', element, line)