fix crash when calendar is already configured in config file

mymuell2caldav/databinding/MyMuellDataModel.py

@@ -20,6 +20,7 @@ class MyMuellDataModel(object):
         return json.loads(str(response.read(), encoding='utf-8'))
 
     def get_events(self, city_id, area_id):
+        self.client.connect()
         self.client.request('GET', '/mmapp/loxone/lox.php?r=dates/0&city_id={city_id}&area_id={area_id}'.format(city_id=city_id, area_id=area_id))
         response = self.client.getresponse()
         ret = str(response.read(), encoding='utf-8')

mymuell2caldav/mymuell2caldav.py

@@ -73,9 +73,7 @@ class MyMuell2CalDavGui(QMainWindow):
         self._settings["url"] = self._url.text()
         self._settings["user"] = self._user.text()
         self._settings["password"] = self._password.text()
-
+        self._settings["calendar"] = ""
-        if self._calendarNames.currentText() != '':
-            self._settings["calendar"] = self._calendarNames.currentText()
 
         if len(self._citiesWidget.selectedItems()) > 0:
             self._settings["mymuellcity"] = self._citiesWidget.selectedItems()[0].text()
@@ -141,9 +139,6 @@ class MyMuell2CalDavGui(QMainWindow):
             self._calendarNames.blockSignals(False)
             self._calendarNames.setEnabled(True)
 
-            if self._settings["calendar"] != '':
-                self._calendarNames.setCurrentText(self._settings["calendar"])
-
             worker.stateChanged.emit("connected.")
 
         except Exception as e:

start.py

@@ -0,0 +1,5 @@
+from mymuell2caldav.mymuell2caldav import main
+
+
+if __name__ == "__main__":
+    main()