def map_info(request):
geo_utils = GeoUtils()
hex_bin_bounds = geo_utils.get_bounds_from_geojson(settings.DEFAULT_BOUNDS)
default_center = geo_utils.get_centroid(settings.DEFAULT_BOUNDS)
return {
'map_info': {
'x':
default_center['coordinates'][0],
'y':
default_center['coordinates'][1],
'zoom':
settings.DEFAULT_MAP_ZOOM,
'map_min_zoom':
settings.MAP_MIN_ZOOM,
'map_max_zoom':
settings.MAP_MAX_ZOOM,
'mapbox_api_key':
settings.MAPBOX_API_KEY,
'mapzen_api_key':
settings.MAPZEN_API_KEY,
'hex_bin_size':
settings.HEX_BIN_SIZE if settings.HEX_BIN_SIZE != None else 100,
'mapbox_sprites':
settings.MAPBOX_SPRITES,
'mapbox_glyphs':
settings.MAPBOX_GLYPHS,
'hex_bin_bounds':
json.dumps(hex_bin_bounds),
'geocoder_default':
settings.DEFAULT_GEOCODER,
'preferred_coordinate_systems':
JSONSerializer().serialize(settings.PREFERRED_COORDINATE_SYSTEMS)
}
}
def map_info(request):
geo_utils = GeoUtils()
if settings.DEFAULT_BOUNDS is not None:
hex_bin_bounds = geo_utils.get_bounds_from_geojson(settings.DEFAULT_BOUNDS)
default_center = geo_utils.get_centroid(settings.DEFAULT_BOUNDS)
else:
hex_bin_bounds = (0, 0, 1, 1)
default_center = {"coordinates": [6.602384, 0.245926]} # an island off the coast of Africa
query = GroupMapSettings.objects.filter(group=request.user.groups.all()[0])
if query.exists():
group_map_settings = query.first()
min_zoom = group_map_settings.min_zoom
max_zoom = group_map_settings.max_zoom
default_zoom = group_map_settings.default_zoom
else:
min_zoom = settings.MAP_MIN_ZOOM
max_zoom = settings.MAP_MAX_ZOOM
default_zoom = settings.DEFAULT_MAP_ZOOM
return {
"map_info": {
"x": default_center["coordinates"][0],
"y": default_center["coordinates"][1],
"zoom": default_zoom,
"map_min_zoom": min_zoom,
"map_max_zoom": max_zoom,
"mapbox_api_key": settings.MAPBOX_API_KEY,
"hex_bin_size": settings.HEX_BIN_SIZE if settings.HEX_BIN_SIZE is not None else 100,
"mapbox_sprites": settings.MAPBOX_SPRITES,
"mapbox_glyphs": settings.MAPBOX_GLYPHS,
"hex_bin_bounds": json.dumps(hex_bin_bounds),
"geocoder_default": settings.DEFAULT_GEOCODER,
"preferred_coordinate_systems": JSONSerializer().serialize(settings.PREFERRED_COORDINATE_SYSTEMS),
}
}
def map_info(request):
geo_utils = GeoUtils()
hex_bin_bounds = geo_utils.get_bounds_from_geojson(settings.DEFAULT_BOUNDS)
default_center = geo_utils.get_centroid(settings.DEFAULT_BOUNDS)
return {
'map_info': {
'x': default_center['coordinates'][0],
'y': default_center['coordinates'][1],
'zoom': settings.DEFAULT_MAP_ZOOM,
'map_min_zoom': settings.MAP_MIN_ZOOM,
'map_max_zoom': settings.MAP_MAX_ZOOM,
'mapbox_api_key': settings.MAPBOX_API_KEY,
'hex_bin_size': settings.HEX_BIN_SIZE if settings.HEX_BIN_SIZE != None else 100,
'mapbox_sprites': settings.MAPBOX_SPRITES,
'mapbox_glyphs': settings.MAPBOX_GLYPHS,
'hex_bin_bounds': json.dumps(hex_bin_bounds),
'geocoder_default': settings.DEFAULT_GEOCODER,
'preferred_coordinate_systems': JSONSerializer().serialize(settings.PREFERRED_COORDINATE_SYSTEMS)
}
}