def gps_not_found_message(self):
"""
Shows a "GPS not found" status bar and popup error message.
"""
mapview_screen = self.mapview_screen_property
message = "GPS not found."
# status bar error message
mapview_screen.update_status_message(message)
# popup error message
popup = PopupMessage(title="Error", body=message)
popup.open()
def gps_not_found_message(self):
"""
Shows a "GPS not found" status bar and popup error message.
"""
mapview_screen = self.mapview_screen_property
message = "GPS not found."
# status bar error message
mapview_screen.update_status_message(message)
# popup error message
popup = PopupMessage(
title="Error",
body=message)
popup.open()
def prepare_download_for_offline1(self, text):
"""
Verifes location requested for download is valid,
i.e. exists and is allowed (city only).
"""
geolocator = Nominatim()
location = geolocator.geocode(text)
if location is None:
popup = PopupMessage(title="Error", body="Can't find location.")
popup.open()
return
location_type = location.raw['type']
if location_type not in ['city', 'administrative']:
popup = PopupMessage(title="Error",
body="Only cities are allowed.")
popup.open()
return
# move to the downloading location
mapview = self.mapview_property
mapview.animated_center_on(location.latitude, location.longitude)
# exctracts the city from the address string
city = location.address.split(',')[0]
# changes geopy bounding box format to landez one
geopy_bbox = location.raw['boundingbox']
filename = city + '.mbtiles'
bbox = self.geopy_bbox_to_bbox(geopy_bbox)
zoomlevels = range(OFFLINE_CITY_MIN_ZOOM, OFFLINE_CITY_MAX_ZOOM + 1)
self.prepare_download_for_offline2(filename, bbox, zoomlevels)
def prepare_download_for_offline1(self, text):
"""
Verifes location requested for download is valid,
i.e. exists and is allowed (city only).
"""
geolocator = Nominatim()
location = geolocator.geocode(text)
if location is None:
popup = PopupMessage(
title="Error",
body="Can't find location.")
popup.open()
return
location_type = location.raw['type']
if location_type not in ['city', 'administrative']:
popup = PopupMessage(
title="Error",
body="Only cities are allowed.")
popup.open()
return
# move to the downloading location
mapview = self.mapview_property
mapview.animated_center_on(location.latitude, location.longitude)
# exctracts the city from the address string
city = location.address.split(',')[0]
# changes geopy bounding box format to landez one
geopy_bbox = location.raw['boundingbox']
filename = city + '.mbtiles'
bbox = self.geopy_bbox_to_bbox(geopy_bbox)
zoomlevels = range(OFFLINE_CITY_MIN_ZOOM, OFFLINE_CITY_MAX_ZOOM+1)
self.prepare_download_for_offline2(filename, bbox, zoomlevels)
def search(self, text):
geolocator = Nominatim()
try:
location = geolocator.geocode(text)
except GeocoderServiceError as e:
popup = PopupMessage(title="Error", body=e.message)
popup.open()
return
if location is None:
popup = PopupMessage(title="Error", body="Can't find location.")
popup.open()
return
latitude = location.latitude
longitude = location.longitude
# self.center_on(latitude, longitude)
self.animated_center_on(latitude, longitude)
def search(self, text):
geolocator = Nominatim()
try:
location = geolocator.geocode(text)
except GeocoderServiceError as e:
popup = PopupMessage(
title="Error",
body=e.message)
popup.open()
return
if location is None:
popup = PopupMessage(
title="Error",
body="Can't find location.")
popup.open()
return
latitude = location.latitude
longitude = location.longitude
# self.center_on(latitude, longitude)
self.animated_center_on(latitude, longitude)