def updateDisplayedRoutes(self):
     model = QStandardItemModel()
     self.ui.lv_availableRoutes.setModel(model)
     params = dict(
                 Origin="'"+str(self.ui.cb_Origin.currentText())+"'",
                 Destination = "'"+str(self.ui.cb_Destination.currentText())+"'")
     fields = ['Company','Frequency','Duration']
     routes = RH.getFilteredRoutes(RH.TransportDisplayRoutes,fields,params)
     for route in routes:
         item = QStandardItem('%s : Freq= %s , Duration= %s'%route )
         model.appendRow(item)
 def updateDisplayedRoutes(self):
     model = QStandardItemModel()
     self.ui.lv_availableRoutes.setModel(model)
     params = dict(
                 Origin="'"+str(self.ui.cb_Origin.currentText())+"'",
                 Destination = "'"+str(self.ui.cb_Destination.currentText())+"'",
                 Priority = "'"+str(self.ui.cb_Priority.currentText())+"'")
     fields = ['Origin','Destination','Priority']
     routes = RH.getFilteredRoutes(RH.CustomerDisplayRoutes,fields,params)
     for route in routes:
         item = QStandardItem('%s to %s , %s'%route )
         model.appendRow(item)