def googleMapShowUtils(points): markers = [] for point in points: marker = GMarker('POINT(%s %s)' % (point['lng'], point['lat'])) event = GEvent('click', 'function() { location.href = "%s"}' % point['href']) marker.add_event(event) markers.append(marker) google = GoogleMap(center=(0, 0), zoom=1, markers=markers, key=settings.GOOGLE_MAPS_API_PASSWORD) return google #add search utility here
def google_map(request): points = [ { 'lat': '35.42', 'lng': '139.42', 'href': 'http://en.wikipedia.org/wiki/Tokyo' }, { 'lat': '51.30', 'lng': '0.73', 'href': 'http://en.wikipedia.org/wiki/London' }, { 'lat': '40.43', 'lng': '-74.0', 'href': 'http://en.wikipedia.org/wiki/New_York_City' }, { 'lat': '34.03', 'lng': '-118.15', 'href': 'http://en.wikipedia.org/wiki/Los_Angeles' }, { 'lat': '36.774402', 'lng': '-119.755405', 'href': 'http://en.wikipedia.org/wiki/Fresno' }, ] markers = [] for point in points: marker = GMarker('POINT(%s %s)' % (point['lng'], point['lat'])) event = GEvent('click', 'function() { location.href = "%s"}' % point['href']) marker.add_event(event) markers.append(marker) google = GoogleMap(center=(0, 0), zoom=1, markers=markers, key=settings.GOOGLE_MAPS_API_PASSWORD) return render(request, 'rango/google_map.html', {'google': google})
def __init__(self, key=None, api_url=None, version=None, center=None, zoom=None, dom_id='map', load_func='gmap_load', kml_urls=[], polygons=[], polylines=[], markers=[], template='gis/google/js/google-map.js', extra_context={}): # The Google Maps API Key defined in the settings will be used # if not passed in as a parameter. The use of an API key is # _required_. if not key: try: self.key = settings.GOOGLE_MAPS_API_KEY except AttributeError: raise GoogleMapException( 'Google Maps API Key not found (try adding GOOGLE_MAPS_API_KEY to your settings).' ) else: self.key = key # Getting the Google Maps API version, defaults to using the latest ("2.x"), # this is not necessarily the most stable. if not version: self.version = getattr(settings, 'GOOGLE_MAPS_API_VERSION', '2.x') else: self.version = version # Can specify the API URL in the `api_url` keyword. if not api_url: self.api_url = mark_safe( getattr(settings, 'GOOGLE_MAPS_URL', GOOGLE_MAPS_URL) % self.version) else: self.api_url = api_url # Setting the DOM id of the map, the load function, the JavaScript # template, and the KML URLs array. self.dom_id = dom_id self.load_func = load_func self.template = template self.kml_urls = kml_urls # Does the user want any GMarker, GPolygon, and/or GPolyline overlays? self.polygons, self.polylines, self.markers = [], [], [] if markers: for point in markers: if isinstance(point, GMarker): self.markers.append(point) else: self.markers.append(GMarker(point)) if polygons: for poly in polygons: if isinstance(poly, GPolygon): self.polygons.append(poly) else: self.polygons.append(GPolygon(poly)) if polylines: for pline in polylines: if isinstance(pline, GPolyline): self.polylines.append(pline) else: self.polylines.append(GPolyline(pline)) # If GMarker, GPolygons, and/or GPolylines # are used the zoom will be automatically # calculated via the Google Maps API. If both a zoom level and a # center coordinate are provided with polygons/polylines, no automatic # determination will occur. self.calc_zoom = False if self.polygons or self.polylines or self.markers: if center is None or zoom is None: self.calc_zoom = True # Defaults for the zoom level and center coordinates if the zoom # is not automatically calculated. if zoom is None: zoom = 4 self.zoom = zoom if center is None: center = (0, 0) self.center = center # Setting the parameters for the javascript template. params = { 'calc_zoom': self.calc_zoom, 'center': self.center, 'dom_id': self.dom_id, 'kml_urls': self.kml_urls, 'load_func': self.load_func, 'zoom': self.zoom, 'polygons': self.polygons, 'polylines': self.polylines, 'markers': self.markers, } params.update(extra_context) self.js = render_to_string(self.template, params)