MTR: Sort schedules by route

datasources/mtr/bus/BusStop.go

@@ -47,3 +47,16 @@ func ( this *BusStop ) Reload() {
     this.Key = &this.RouteId
     this.SearchData = &searchData
 }
+
+type ByRoute [] *BusStop
+
+func (a ByRoute) Len() int           { return len(a) }
+func (a ByRoute) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }
+func (a ByRoute) Less(i, j int) bool {
+    _a := *a[i]
+    _b := *a[j]
+    if _a.RouteId == _b.RouteId {
+        return _a.Direction < _b.Direction
+    }
+    return _a.RouteId < _b.RouteId
+}