Exemplo n.º 1
0
        // Gets a panorama ID from two coordinates
        public string CoordinatesToPanorama(string coordinates, string apiKey)
        {
            // Checks if we have API access
            if (!StreetViewApiEnabled)
            {
                return(null);
            }

            // Appends coordinates to panorma id
            string newUrl = UrlVerification + coordinates + UrlApiKey + apiKey;

            // Attempts to get the pano id from json found on the site
            string jsonStr = DownloadStreetViewValidationData(newUrl);

            // Gets the JSON responser object
            GoogleResponser g = GetJsonObject(jsonStr);

            // If we got null, return null string
            if (g == null)
            {
                return(null);
            }

            // Gets our json stuff
            string panoid = g.pano_id;

            // Final verification
            if (!string.IsNullOrEmpty(panoid))
            {
                return(panoid);
            }

            return(null);
        }
Exemplo n.º 2
0
        //
        // Privates methods methods
        //

        private GoogleResponser GetJsonObject(string jsonStr)
        {
            // Creates object to store JSON
            GoogleResponser g = GoogleResponser.CreateFromJson(jsonStr);

            // If the status isn't OK, the coordinates have no Streetview
            if (g.status == "REQUEST_DENIED")
            {
                Debug.Log("Failed Google API Request: ");
                Debug.Log(g.error_message);
                throw new Exception(g.error_message);
            }
            else if (g.status == "INVALID_REQUEST")
            {
                Debug.Log("Failed Google API Request: ");
                Debug.Log(g.error_message);
                throw new Exception(g.error_message);
            }
            else if (g.status == "ZERO_RESULTS")
            {
                // This will happen pretty often so we don't
                // want to throw an exception, just return nulll
                return(null);
            }
            else if (g.status == "OK")
            {
                // This means we got the coordinates, can fully work with them
                return(g);
            }
            else
            {
                return(null);
            }
        }