Refactored validation of edit all form so that it does not crash on empty textedit, and so that it does not allow empty verses.

Ideally we would accept empty verses, but these are removed automatically else where.

Changed the save button to OK as per the reasons in my email.

openlp/plugins/songs/forms/editversedialog.py

@@ -66,7 +66,7 @@ class Ui_EditVerseDialog(object):
         self.verseTypeLayout.addStretch()
         self.dialogLayout.addLayout(self.verseTypeLayout)
         self.buttonBox = create_button_box(editVerseDialog, u'buttonBox',
-            [u'cancel', u'save'])
+            [u'cancel', u'ok'])
         self.dialogLayout.addWidget(self.buttonBox)
         self.retranslateUi(editVerseDialog)
 

openlp/plugins/songs/forms/editverseform.py

@@ -188,21 +188,10 @@ class EditVerseForm(QtGui.QDialog, Ui_EditVerseDialog):
     def accept(self):
         value = unicode(self.getVerse()[0])
         if not self.hasSingleVerse:
-            value = value.split(u'\n')
-            if len(value) <= 1:
-                critical_error_message_box(
-                    message=translate('SongsPlugin.EditSongForm',
-                    'Invalid entry, you need a verse splitter and some text.'))
-                return False
-            if not value:
-                lines = unicode(self.getVerse()[0]).split(u'\n')
-                index = 2
-                while index < len(lines) and not value:
-                    value = lines[index]
-                    index += 1
+            value = not u'' in re.split(r'---\[[^\]]*\]---\n*', value)[1:]
         if not value:
             critical_error_message_box(
                 message=translate('SongsPlugin.EditSongForm',
-                'You need to type some text in to the verse.'))
+                'You must enter text for each verse.'))
             return False
         QtGui.QDialog.accept(self)