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Geography: clear views when no-database signal emitted

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This commit is contained in:
SNoiraud 2016-08-27 10:51:37 +02:00
parent 4b5e1e9702
commit a563e47c1a
1 changed files with 8 additions and 0 deletions
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8
gramps/plugins/lib/maps/geography.py
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@ -136,6 +136,7 @@ class GeoGraphyView(OsmGps, NavigationView):
OsmGps.__init__(self, uistate) OsmGps.__init__(self, uistate)
self.dbstate = dbstate self.dbstate = dbstate
self.dbstate.connect('database-changed', self.change_db) self.dbstate.connect('database-changed', self.change_db)
self.dbstate.connect('no-database', self.clear_view)
self.default_text = "Enter location here!" self.default_text = "Enter location here!"
self.centerlon = config.get("geography.center-lon") self.centerlon = config.get("geography.center-lon")
self.centerlat = config.get("geography.center-lat") self.centerlat = config.get("geography.center-lat")
@ -261,6 +262,13 @@ class GeoGraphyView(OsmGps, NavigationView):
NavigationView.on_delete(self) NavigationView.on_delete(self)
self._config.save() self._config.save()
def clear_view(self):
self.place_list = []
self.remove_all_markers()
self.remove_all_gps()
self.remove_all_tracks()
self.message_layer.clear_messages()
def change_db(self, dbse): def change_db(self, dbse):
""" """
Callback associated with DbState. Whenever the database Callback associated with DbState. Whenever the database