Merge branch 'master' of github.com:dae/anki

README.development

@@ -12,9 +12,9 @@ provide support for problems you encounter when running from source.
 
 Anki requires:
 
- - Python 3.4+
+ - Python 3.5+
  - Qt 5.5+
- - PyQt5.6+
+ - PyQt5.7.1+
  - mplayer
  - lame
 

aqt/addcards.py

@@ -142,10 +142,14 @@ class AddCards(QDialog):
     def onHistory(self):
         m = QMenu(self)
         for nid in self.history:
+            if self.mw.col.findNotes("nid:%s" % nid):
                 fields = self.mw.col.getNote(nid).fields
                 txt = stripHTMLMedia(",".join(fields))[:30]
                 a = m.addAction(_("Edit %s") % txt)
                 a.triggered.connect(lambda b, nid=nid: self.editHistory(nid))
+            else:
+                a = m.addAction(_("(Note deleted)"))
+                a.setEnabled(False)
         runHook("AddCards.onHistory", self, m)
         m.exec_(self.historyButton.mapToGlobal(QPoint(0,0)))