streetview pro4js code

streetview_pro4js_snipits.js

getStreetView: function(mapPoint) {
        // location chosen by clicking the left panel button or by using streetview widget
        dojo.style(this.noStreetViewResults, 'display', 'none');
        dojo.style(this.loadingStreetView, 'display', 'inline-block');
        if (mapPoint.spatialReference.wkid !== 4326) {
            var coordinatesToProject = {
                x: mapPoint.x,
                y: mapPoint.y
            };
            var fromProjection = this.wkt_26852;
            var toProjection = this.wkt_4326;
            var gcsPointCoords = proj4(fromProjection, toProjection, coordinatesToProject);

            this.getPanoramaLocation(gcsPointCoords);
        } else {
            this.getPanoramaLocation(mapPoint);
        }
    },
    setPlaceMarkerPosition: function() {
        if (!this.placeMarker || this.pointGraphics.graphics.length === 0) {
            this.placeMarker = new esri.Graphic();
            // Add graphic to the map
            this.pointGraphics.add(this.placeMarker);
        }
        // get the new lat/long from streetview
        var panoPosition = this.panorama.getPosition();
        var positionLat = panoPosition.lat();
        var positionLong = panoPosition.lng();
        // Make sure they are numbers
        if (!isNaN(positionLat) && !isNaN(positionLong)) {
            // convert from 4326 to 26852
            var fromProjection = this.wkt_4326;
            var toProjection = this.wkt_26852;
            var coordinatesToProject = {
                x: positionLong,
                y: positionLat,
            };

            var pcsPointCoords = proj4(fromProjection, toProjection, coordinatesToProject);
            var pcsPoint = new esri.geometry.Point(pcsPointCoords.x, pcsPointCoords.y, new esri.SpatialReference({
                wkid: 26852
            }));

            // change point position on the map
            this.placeMarker.setGeometry(pcsPoint);
        }
    }