set_location. ability to specify a location on the built-in card

set_location/layers.py

@@ -0,0 +1,23 @@
+# -*- coding: utf-8 -*-
+##
+import osmgpsmap
+import gobject
+
+
+class DummyLayer(gobject.GObject, osmgpsmap.GpsMapLayer):
+    def __init__(self):
+        gobject.GObject.__init__(self)
+
+    def do_draw(self, gpsmap, gdkdrawable):
+        pass
+
+    def do_render(self, gpsmap):
+        pass
+
+    def do_busy(self):
+        return False
+
+    def do_button_press(self, gpsmap, gdkeventbutton):
+        return False
+
+gobject.type_register(DummyLayer)