def load_from_file(uri):
"""Determine the correct subclass to instantiate.
Also time everything and report how long it took. Raises OSError if
the file extension is unknown, or no track points were found.
"""
start_time = clock()
try:
gpx = globals()[uri[-3:].upper() + 'File'](uri)
except KeyError:
raise OSError
Widgets.status_message(
_('%d points loaded in %.2fs.') %
(len(gpx.tracks), clock() - start_time), True)
if len(gpx.tracks) < 2:
return
TrackFile.instances.add(gpx)
MapView.emit('realize')
MapView.set_zoom_level(MapView.get_max_zoom_level())
MapView.ensure_visible(TrackFile.get_bounding_box(), False)
TrackFile.update_range()
Camera.set_all_found_timezone(gpx.start.geotimezone)
def load_from_file(uri):
"""Coordinates instantiation of various classes.
Ensures that related Photograph, Camera, CameraView, and Label are all
instantiated together.
"""
photo = Photograph(uri)
Label(photo)
photo.read()
Widgets.empty_camera_list.hide()
camera_id, camera_name = Camera.generate_id(photo.camera_info)
camera = Camera(camera_id)
camera.add_photo(photo)
CameraView(camera, camera_name)
# If the user has selected the lookup method, then the timestamp
# was probably calculated incorrectly the first time (before the
# timezone was discovered). So call it again to get the correct value.
if camera.timezone_method == 'lookup':
photo.calculate_timestamp(camera.offset)
Widgets.button_sensitivity()
return photo
def load_from_file(uri):
"""Determine the correct subclass to instantiate.
Also time everything and report how long it took. Raises OSError if
the file extension is unknown, or no track points were found.
"""
start_time = clock()
try:
gpx = globals()[uri[-3:].upper() + 'File'](uri)
except KeyError:
raise OSError
Widgets.status_message(_('%d points loaded in %.2fs.') %
(len(gpx.tracks), clock() - start_time), True)
if len(gpx.tracks) < 2:
return
TrackFile.instances.add(gpx)
MapView.emit('realize')
MapView.set_zoom_level(MapView.get_max_zoom_level())
MapView.ensure_visible(TrackFile.get_bounding_box(), False)
TrackFile.update_range()
Camera.set_all_found_timezone(gpx.start.geotimezone)
def animate_in(anim=True):
"""Fade in all the map actors."""
for i in range(Gst.get_int('animation-steps') if anim else 1, 0, -1):
for actor in (Crosshair, Box, Scale):
actor.set_opacity(256 - i)
Widgets.redraw_interface()
sleep(0.01)
def load_from_file(uri):
"""Coordinates instantiation of various classes.
Ensures that related Photograph, Camera, CameraView, and Label are all
instantiated together.
"""
photo = Photograph(uri)
Label(photo)
photo.read()
Widgets.empty_camera_list.hide()
camera_id, camera_name = Camera.generate_id(photo.camera_info)
camera = Camera(camera_id)
camera.add_photo(photo)
CameraView(camera, camera_name)
# If the user has selected the lookup method, then the timestamp
# was probably calculated incorrectly the first time (before the
# timezone was discovered). So call it again to get the correct value.
if camera.timezone_method == 'lookup':
photo.calculate_timestamp(camera.offset)
Widgets.button_sensitivity()
return photo
def animate_in(anim=True):
"""Fade in all the map actors."""
for i in range(Gst.get_int('animation-steps') if anim else 1, 0, -1):
for actor in (Crosshair, Box, Scale):
actor.set_opacity(256 - i)
Widgets.redraw_interface()
sleep(0.01)
def search_completed(self, entry, model, itr):
"""Go to the selected location."""
self.last_search = itr.copy()
MapView.emit('realize')
MapView.set_zoom_level(MapView.get_max_zoom_level())
Widgets.redraw_interface()
MapView.center_on(*model.get(itr, LATITUDE, LONGITUDE))
MapView.set_zoom_level(11)
def test_gtk_builder():
"""GtkBuilder should be creating some widgets for us"""
assert Widgets.loaded_photos.get_n_columns() == 4
assert Widgets.search_results.get_n_columns() == 3
size = Widgets.main.get_size()
assert size[1] > 300
assert size[0] > 400
assert Widgets.photos_selection.count_selected_rows() == 0
assert Widgets.error_message is Widgets["error_message"]
assert Widgets.photos_selection is Widgets.get_object("photos_view").get_selection()
def test_gtk_builder():
"""GtkBuilder should be creating some widgets for us"""
assert Widgets.loaded_photos.get_n_columns() == 4
assert Widgets.search_results.get_n_columns() == 3
size = Widgets.main.get_size()
assert size[1] > 300
assert size[0] > 400
assert Widgets.photos_selection.count_selected_rows() == 0
assert Widgets.error_message is Widgets['error_message']
assert Widgets.photos_selection is \
Widgets.get_object('photos_view').get_selection()
def offset_handler(self, *ignore):
"""When the offset is changed, update the loaded photos."""
for i, photo in enumerate(self.photos):
if not i % 10:
Widgets.redraw_interface()
photo.calculate_timestamp(self.offset)
def offset_handler(self, *ignore):
"""When the offset is changed, update the loaded photos."""
for i, photo in enumerate(self.photos):
if not i % 10:
Widgets.redraw_interface()
photo.calculate_timestamp(self.offset)
