528 lines
15 KiB
JavaScript
528 lines
15 KiB
JavaScript
/*
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MAPSTRACTION vtimemap http://www.mapstraction.com
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Copyright (c) 2011 Tom Carden, Steve Coast, Mikel Maron, Andrew Turner, Henri Bergius, Rob Moran, Derek Fowler, Gary Gale
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
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* Neither the name of the Mapstraction nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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mxn.register('yandex', {
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Mapstraction: {
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init: function(element, api) {
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var me = this;
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if (YMaps) {
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var yandexMap = this.maps[api] = new YMaps.Map(element);
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YMaps.Events.observe(yandexMap, yandexMap.Events.Click, function(map, mouseEvent) {
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var lat = mouseEvent.getCoordPoint().getX();
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var lon = mouseEvent.getCoordPoint().getY();
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me.click.fire({'location': new mxn.LatLonPoint(lat, lon)});
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});
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// deal with zoom change
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YMaps.Events.observe(yandexMap, yandexMap.Events.SmoothZoomEnd, function(map) {
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me.changeZoom.fire();
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});
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this.loaded[api] = true;
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me.load.fire();
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}
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else {
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alert(api + ' map script not imported');
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}
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},
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applyOptions: function(){
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var map = this.maps[this.api];
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if(this.options.enableScrollWheelZoom){
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map.enableScrollZoom(true);
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}
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if (this.options.enableDragging) {
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map.enableDragging();
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} else {
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map.disableDragging();
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}
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},
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resizeTo: function(width, height){
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this.currentElement.style.width = width;
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this.currentElement.style.height = height;
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// YMaps do not has something like checkResize() notifer;
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// if container been resized so map must be redrawn
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this.maps[this.api].redraw();
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},
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addControls: function(args) {
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var map = this.maps[this.api];
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if (args.zoom == 'large') {
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this.addLargeControls();
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}
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else if (args.zoom == 'small') {
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this.addSmallControls();
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}
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if (args.pan) {
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this.controls.unshift(new YMaps.ToolBar());
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this.addControlsArgs.pan = true;
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map.addControl(this.controls[0]);
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}
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if (args.scale) {
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this.controls.unshift(new YMaps.ScaleLine());
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this.addControlsArgs.scale = true;
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map.addControl(this.controls[0]);
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}
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if (args.overview) {
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if (typeof(args.overview) != 'number') {
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args.overview = 5;
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}
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this.controls.unshift(new YMaps.MiniMap(args.overview));
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this.addControlsArgs.overview = true;
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map.addControl(this.controls[0]);
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}
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if (args.map_type) {
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this.addMapTypeControls();
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}
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},
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addSmallControls: function() {
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var map = this.maps[this.api];
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this.controls.unshift(new YMaps.SmallZoom());
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this.addControlsArgs.zoom = 'small';
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map.addControl(this.controls[0]);
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},
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addLargeControls: function() {
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var map = this.maps[this.api];
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this.controls.unshift(new YMaps.SmallZoom());
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this.addControlsArgs.zoom = 'large';
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map.addControl(this.controls[0]);
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},
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addMapTypeControls: function() {
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var map = this.maps[this.api];
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this.controls.unshift(new YMaps.TypeControl());
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this.addControlsArgs.map_type = true;
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map.addControl(this.controls[0]);
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},
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setCenterAndZoom: function(point, zoom) {
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var map = this.maps[this.api];
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var pt = point.toProprietary(this.api);
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map.setCenter(pt, zoom);
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},
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addMarker: function(marker, old) {
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var map = this.maps[this.api];
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var pin = marker.toProprietary(this.api);
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map.addOverlay(pin);
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return pin;
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},
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removeMarker: function(marker) {
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var map = this.maps[this.api];
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map.removeOverlay(marker.proprietary_marker);
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},
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declutterMarkers: function(opts) {
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throw 'Not supported';
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},
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addPolyline: function(polyline, old) {
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var map = this.maps[this.api];
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var pl = polyline.toProprietary(this.api);
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map.addOverlay(pl);
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return pl;
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},
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removePolyline: function(polyline) {
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var map = this.maps[this.api];
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map.removeOverlay(polyline.proprietary_polyline);
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},
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getCenter: function() {
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var map = this.maps[this.api];
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var pt = map.getCenter();
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var point = new mxn.LatLonPoint(pt.getLat(),pt.getLng());
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return point;
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},
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setCenter: function(point, options) {
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var map = this.maps[this.api];
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var pt = point.toProprietary(this.api);
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map.setCenter(pt);
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},
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setZoom: function(zoom) {
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var map = this.maps[this.api];
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map.setZoom(zoom);
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},
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getZoom: function() {
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var map = this.maps[this.api];
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var zoom = map.getZoom();
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return zoom;
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},
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getZoomLevelForBoundingBox: function(bbox) {
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var map = this.maps[this.api];
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// NE and SW points from the bounding box.
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var ne = bbox.getNorthEast().toProprietary(this.api);
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var sw = bbox.getSouthWest().toProprietary(this.api);
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var zoom = new YMaps.GeoBounds(ne, sw).getMapZoom(map);
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return zoom;
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},
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setMapType: function(type) {
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var map = this.maps[this.api];
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switch(type) {
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case mxn.Mapstraction.ROAD:
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map.setType(YMaps.MapType.MAP);
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break;
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case mxn.Mapstraction.SATELLITE:
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map.setType(YMaps.MapType.SATELLITE);
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break;
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case mxn.Mapstraction.HYBRID:
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map.setType(YMaps.MapType.HYBRID);
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break;
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default:
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map.setType(type || YMaps.MapType.MAP);
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}
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},
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getMapType: function() {
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var map = this.maps[this.api];
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var type = map.getType();
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switch(type) {
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case YMaps.MapType.MAP:
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return mxn.Mapstraction.ROAD;
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case YMaps.MapType.SATELLITE:
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return mxn.Mapstraction.SATELLITE;
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case YMaps.MapType.HYBRID:
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return mxn.Mapstraction.HYBRID;
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default:
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return null;
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}
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},
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getBounds: function () {
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var map = this.maps[this.api];
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var gbox = map.getBounds();
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var lb = gbox.getLeftBottom();
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var rt = gbox.getRightTop();
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return new mxn.BoundingBox(lb.getLat(), lb.getLng(), rt.getLat(), rt.getLng());
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},
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setBounds: function(bounds){
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var map = this.maps[this.api];
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var sw = bounds.getSouthWest();
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var ne = bounds.getNorthEast();
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var leftBottom = new YMaps.GeoPoint(sw.lon, sw.lat);
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var rightTop = new YMaps.GeoPoint(ne.lon, ne.lat);
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var ybounds = new YMaps.GeoBounds(leftBottom, rightTop);
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map.setZoom(ybounds.getMapZoom(map));
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map.setCenter(ybounds.getCenter());
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},
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addImageOverlay: function(id, src, opacity, west, south, east, north, oContext) {
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var map = this.maps[this.api];
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var mxnMap = this;
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// YMaps.IOverlay interface implementation.
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// http://api.yandex.ru/maps/jsapi/doc/ref/reference/ioverlay.xml
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var YImageOverlay = function (imgElm) {
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var ymap;
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this.onAddToMap = function (pMap, parentContainer) {
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ymap = parentContainer;
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ymap.appendChild(imgElm);
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this.onMapUpdate();
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};
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this.onRemoveFromMap = function () {
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if (ymap) {
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ymap.removeChild(imgElm);
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}
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};
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this.onMapUpdate = function () {
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mxnMap.setImagePosition(id);
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};
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};
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var overlay = new YImageOverlay(oContext.imgElm);
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map.addOverlay(overlay);
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this.setImageOpacity(id, opacity);
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this.setImagePosition(id);
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},
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setImagePosition: function(id, oContext) {
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var map = this.maps[this.api];
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var topLeftGeoPoint = new YMaps.GeoPoint(oContext.latLng.left, oContext.latLng.top);
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var bottomRightGeoPoint = new YMaps.GeoPoint(oContext.latLng.right, oContext.latLng.bottom);
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var topLeftPoint = map.converter.coordinatesToMapPixels(topLeftGeoPoint);
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var bottomRightPoint = map.converter.coordinatesToMapPixels(bottomRightGeoPoint);
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oContext.pixels.top = topLeftPoint.y;
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oContext.pixels.left = topLeftPoint.x;
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oContext.pixels.bottom = bottomRightPoint.y;
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oContext.pixels.right = bottomRightPoint.x;
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},
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addOverlay: function(url, autoCenterAndZoom) {
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var map = this.maps[this.api];
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var kml = new YMaps.KML(url);
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map.addOverlay(kml);
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YMaps.Events.observe(kml, kml.Events.Fault, function (kml, error) {
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alert("KML upload faults. Error: " + error);
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});
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},
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addTileLayer: function(tile_url, opacity, copyright_text, min_zoom, max_zoom, map_type) {
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var map = this.maps[this.api];
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var dataSource = new YMaps.TileDataSource(tile_url, true, true);
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dataSource.getTileUrl = function (t, s) {
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return this._tileUrlTemplate.replace(/\{X\}/g,t.x).replace(/\{Y\}/g,t.y).replace(/\{Z\}/g,s);
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};
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var newLayer = new YMaps.Layer(dataSource);
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newLayer._$element.css('opacity', opacity);
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if (map_type) {
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var layerID = Math.round(Math.random()*Date.now()).toString(); // silly hash function
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YMaps.Layers.add(layerID, newLayer);
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var newType = new YMaps.MapType([layerID],
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copyright_text,
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{
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textColor: "#706f60",
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minZoom: min_zoom,
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maxZoom: max_zoom
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}
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);
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var tp;
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for (var controlName in map.__controls) {
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if (map.__controls[controlName] instanceof YMaps.TypeControl) {
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tp = map.__controls[controlName];
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break;
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}
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}
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if (!tp) {
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tp = new YMaps.TypeControl();
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map.addControl(tp);
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}
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tp.addType(newType);
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}
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else {
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map.addLayer(newLayer);
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map.addCopyright(copyright_text);
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}
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this.tileLayers.push( [tile_url, newLayer, true] );
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return newLayer;
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},
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toggleTileLayer: function(tile_url) {
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var map = this.maps[this.api];
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for (var f=0; f<this.tileLayers.length; f++) {
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if(this.tileLayers[f][0] == tile_url) {
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if(this.tileLayers[f][2]) {
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this.maps[this.api].removeLayer(this.tileLayers[f][1]);
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this.tileLayers[f][2] = false;
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}
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else {
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this.maps[this.api].addLayer(this.tileLayers[f][1]);
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this.tileLayers[f][2] = true;
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}
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}
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}
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},
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getPixelRatio: function() {
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throw 'Not implemented';
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},
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mousePosition: function(element) {
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var locDisp = document.getElementById(element);
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if (locDisp !== null) {
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var map = this.maps[this.api];
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YMaps.Events.observe(map, map.Events.MouseMove, function(map, mouseEvent) {
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var geoPoint = mouseEvent.getGeoPoint();
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var loc = geoPoint.getY().toFixed(4) + ' / ' + geoPoint.getX().toFixed(4);
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locDisp.innerHTML = loc;
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});
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locDisp.innerHTML = '0.0000 / 0.0000';
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}
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}
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},
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LatLonPoint: {
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toProprietary: function() {
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return new YMaps.GeoPoint(this.lon, this.lat);
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},
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fromProprietary: function(yandexPoint) {
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this.lat = yandexPoint.getLat();
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this.lon = yandexPoint.getLng();
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return this;
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}
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},
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Marker: {
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toProprietary: function() {
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var options = {
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hideIcon: false,
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draggable: this.draggable
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};
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if (this.iconUrl) {
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var style = new YMaps.Style();
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var icon = style.iconStyle = new YMaps.IconStyle();
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icon.href = this.iconUrl;
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if (this.iconSize) {
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icon.size = new YMaps.Point(this.iconSize[0], this.iconSize[1]);
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var anchor;
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if (this.iconAnchor) {
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anchor = new YMaps.Point(this.iconAnchor[0], this.iconAnchor[1]);
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}
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else {
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anchor = new YMaps.Point(0, 0);
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}
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icon.offset = anchor;
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}
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if (this.iconShadowUrl) {
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icon.shadow = new YMaps.IconShadowStyle();
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icon.shadow.href = this.iconShadowUrl;
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if (this.iconShadowSize) {
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icon.shadow.size = new YMaps.Point(this.iconShadowSize[0], this.iconShadowSize[1]);
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icon.shadow.offset = new YMaps.Point(0, 0);
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}
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}
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options.style = style;
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}
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var ymarker = new YMaps.Placemark(this.location.toProprietary('yandex'), options);
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if (this.hoverIconUrl) {
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var me = this;
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YMaps.Events.observe(ymarker, ymarker.Events.MouseEnter, function(map, mouseEvent) {
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var markerOptions = ymarker.getOptions();
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if (! me.iconUrl) {
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// that dirtyhack saves default icon url
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me.iconUrl = ymarker._icon._context._computedStyle.iconStyle.href;
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markerOptions.style = ymarker._icon._context._computedStyle;
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}
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markerOptions.style.iconStyle.href = me.hoverIconUrl;
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ymarker.setOptions(markerOptions);
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});
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YMaps.Events.observe(ymarker, ymarker.Events.MouseLeave, function(map, mouseEvent) {
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var markerOptions = ymarker.getOptions();
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markerOptions.style.iconStyle.href = me.iconUrl;
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ymarker.setOptions(markerOptions);
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});
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}
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if (this.labelText) {
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ymarker.name = this.labelText;
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}
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if (this.infoBubble) {
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ymarker.setBalloonContent(this.infoBubble);
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}
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YMaps.Events.observe(ymarker, ymarker.Events.DragEnd, function(ymarker) {
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var latLon = new mxn.LatLonPoint().fromProprietary('yandex', ymarker.getGeoPoint());
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this.mapstraction_marker.location = latLon;
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this.mapstraction_marker.dragend.fire(latLon);
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});
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return ymarker;
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},
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openBubble: function() {
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this.proprietary_marker.openBalloon();
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},
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closeBubble: function() {
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this.proprietary_marker.closeBalloon();
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},
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hide: function() {
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this.proprietary_marker._$iconContainer.addClass("YMaps-display-none");
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},
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show: function() {
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this.proprietary_marker._$iconContainer.removeClass("YMaps-display-none");
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},
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update: function() {
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point = new mxn.LatLonPoint();
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point.fromProprietary('yandex', this.proprietary_marker.getGeoPoint());
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this.location = point;
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}
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},
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Polyline: {
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toProprietary: function() {
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var ypoints = [];
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for (var i = 0, length = this.points.length ; i< length; i++){
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ypoints.push(this.points[i].toProprietary('yandex'));
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}
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var options = {
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style: {
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lineStyle: {
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strokeColor: this.color.replace('#',''),
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strokeWidth: this.width
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}
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}
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};
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if (this.closed || ypoints[0].equals(ypoints[length-1])) {
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options.style.polygonStyle = options.style.lineStyle;
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if (this.fillColor) {
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options.style.polygonStyle.fill = true;
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var alphaChanal = (Math.round((this.opacity||1)*255)).toString(16);
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options.style.polygonStyle.fillColor = this.fillColor.replace('#','') + alphaChanal;
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}
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return new YMaps.Polygon(ypoints, options);
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}
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else {
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return new YMaps.Polyline(ypoints, options);
|
|
}
|
|
},
|
|
|
|
hide: function() {
|
|
this.proprietary_polyline._container._$container.addClass("YMaps-display-none");
|
|
},
|
|
|
|
show: function() {
|
|
this.proprietary_polyline._container._$container.removeClass("YMaps-display-none");
|
|
}
|
|
}
|
|
|
|
});
|