def load_gpx_from_file(self, uri):
"""Parse GPX data, drawing each GPS track segment on the map."""
start_time = clock()
open_file = KMLFile if uri[-3:].lower() == 'kml' else GPXFile
gpx = open_file(uri, self.progressbar)
# Emitting this signal ensures the new tracks get the correct color.
get_obj('colorselection').emit('color-changed')
self.status_message(_('%d points loaded in %.2fs.') %
(len(gpx.tracks), clock() - start_time), True)
if len(gpx.tracks) < 2:
return
points.update(gpx.tracks)
metadata.alpha = min(metadata.alpha, gpx.alpha)
metadata.omega = max(metadata.omega, gpx.omega)
map_view.emit('realize')
map_view.set_zoom_level(map_view.get_max_zoom_level())
bounds = Champlain.BoundingBox.new()
for poly in polygons:
bounds.compose(poly.get_bounding_box())
gpx.latitude, gpx.longitude = bounds.get_center()
map_view.ensure_visible(bounds, False)
self.prefs.gpx_timezone = gpx.lookup_geoname()
self.prefs.set_timezone()
gpx_sensitivity()
def load_gpx_from_file(self, uri):
"""Parse GPX data, drawing each GPS track segment on the map."""
start_time = clock()
open_file = KMLFile if uri[-3:].lower() == 'kml' else GPXFile
gpx = open_file(uri, self.progressbar)
# Emitting this signal ensures the new tracks get the correct color.
get_obj('colorselection').emit('color-changed')
self.status_message(
_('%d points loaded in %.2fs.') %
(len(gpx.tracks), clock() - start_time), True)
if len(gpx.tracks) < 2:
return
points.update(gpx.tracks)
metadata.alpha = min(metadata.alpha, gpx.alpha)
metadata.omega = max(metadata.omega, gpx.omega)
map_view.emit('realize')
map_view.set_zoom_level(map_view.get_max_zoom_level())
bounds = Champlain.BoundingBox.new()
for poly in polygons:
bounds.compose(poly.get_bounding_box())
gpx.latitude, gpx.longitude = bounds.get_center()
map_view.ensure_visible(bounds, False)
self.prefs.gpx_timezone = gpx.lookup_geoname()
self.prefs.set_timezone()
gpx_sensitivity()
def load_gpx_from_file(self, uri):
"""Parse GPX data, drawing each GPS track segment on the map."""
start_time = clock()
gpx = get_trackfile(uri)
self.status_message(_('%d points loaded in %.2fs.') %
(len(gpx.tracks), clock() - start_time), True)
if len(gpx.tracks) < 2:
return
metadata.alpha = min(metadata.alpha, gpx.alpha)
metadata.omega = max(metadata.omega, gpx.omega)
map_view.emit('realize')
map_view.set_zoom_level(map_view.get_max_zoom_level())
bounds = Champlain.BoundingBox.new()
for trackfile in known_trackfiles.values():
for polygon in trackfile.polygons:
bounds.compose(polygon.get_bounding_box())
map_view.ensure_visible(bounds, False)
for camera in known_cameras.values():
camera.set_found_timezone(gpx.timezone)