Fix NONE appearing as song verses

Delay the hidden window display
Fix missing add status for custom slides

openlp/core/lib/songxmlhandler.py

@@ -147,9 +147,13 @@ class SongXMLParser(object):
         iter = self.song_xml.getiterator()
         verse_list = []
         for element in iter:
+            print element.tag, element.text
             if element.tag == u'verse':
+                if element.text is None:
+                    element.text = u''
                 verse_list.append([element.attrib,
                     unicode(element.text).decode('unicode-escape')])
+        print verse_list
         return verse_list
 
     def dump_xml(self):

openlp/core/ui/mainwindow.py

@@ -67,7 +67,8 @@ class VersionThread(QtCore.QThread):
         """
         Run the thread.
         """
-        time.sleep(2)
+        time.sleep(1)
+        Receiver.send_message(u'blank_check')
         version = check_latest_version(self.generalConfig, self.app_version)
         #new version has arrived
         if version != self.app_version:
@@ -493,6 +494,8 @@ class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
             QtCore.SIGNAL(u'update_global_theme'), self.defaultThemeChanged)
         QtCore.QObject.connect(Receiver.get_receiver(),
             QtCore.SIGNAL(u'version_check'), self.versionCheck)
+        QtCore.QObject.connect(Receiver.get_receiver(),
+            QtCore.SIGNAL(u'blank_check'), self.blankCheck)
         QtCore.QObject.connect(self.FileNewItem,
             QtCore.SIGNAL(u'triggered()'),
             self.ServiceManagerContents.onNewService)
@@ -582,6 +585,8 @@ class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
         self.activateWindow()
         if str_to_bool(self.generalConfig.get_config(u'auto open', False)):
             self.ServiceManagerContents.onLoadService(True)
+
+    def blankCheck(self):
         if str_to_bool(self.generalConfig.get_config(u'screen blank', False)) \
         and str_to_bool(self.generalConfig.get_config(u'blank warning', False)):
             self.LiveController.onBlankDisplay(True)

openlp/plugins/custom/forms/editcustomform.py

@@ -87,6 +87,7 @@ class EditCustomForm(QtGui.QDialog, Ui_customEditDialog):
 
     def initialise(self):
         self.editAll = False
+        self.AddButton.setEnabled(True)
         self.DeleteButton.setEnabled(False)
         self.EditButton.setEnabled(False)
         self.EditAllButton.setEnabled(True)