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GMapPanel.js
资源名称：ext-3.0.0.zip [点击查看]
上传用户：shuoshiled
上传日期：2018-01-28
资源大小：10124k
文件大小：7k
源码类别：
中间件编程
开发平台：
JavaScript
- /*! * Ext JS Library 3.0.0 * Copyright(c) 2006-2009 Ext JS, LLC * licensing@extjs.com * http://www.extjs.com/license */ /**
- * @class Ext.ux.GMapPanel
- * @extends Ext.Panel
- * @author Shea Frederick
- */
- Ext.ux.GMapPanel = Ext.extend(Ext.Panel, {
- initComponent : function(){
- var defConfig = {
- plain: true,
- zoomLevel: 3,
- yaw: 180,
- pitch: 0,
- zoom: 0,
- gmapType: 'map',
- border: false
- };
- Ext.applyIf(this,defConfig);
- Ext.ux.GMapPanel.superclass.initComponent.call(this);
- },
- afterRender : function(){
- var wh = this.ownerCt.getSize();
- Ext.applyIf(this, wh);
- Ext.ux.GMapPanel.superclass.afterRender.call(this);
- if (this.gmapType === 'map'){
- this.gmap = new GMap2(this.body.dom);
- }
- if (this.gmapType === 'panorama'){
- this.gmap = new GStreetviewPanorama(this.body.dom);
- }
- if (typeof this.addControl == 'object' && this.gmapType === 'map') {
- this.gmap.addControl(this.addControl);
- }
- if (typeof this.setCenter === 'object') {
- if (typeof this.setCenter.geoCodeAddr === 'string'){
- this.geoCodeLookup(this.setCenter.geoCodeAddr);
- }else{
- if (this.gmapType === 'map'){
- var point = new GLatLng(this.setCenter.lat,this.setCenter.lng);
- this.gmap.setCenter(point, this.zoomLevel);
- }
- if (typeof this.setCenter.marker === 'object' && typeof point === 'object'){
- this.addMarker(point,this.setCenter.marker,this.setCenter.marker.clear);
- }
- }
- if (this.gmapType === 'panorama'){
- this.gmap.setLocationAndPOV(new GLatLng(this.setCenter.lat,this.setCenter.lng), {yaw: this.yaw, pitch: this.pitch, zoom: this.zoom});
- }
- }
- GEvent.bind(this.gmap, 'load', this, function(){
- this.onMapReady();
- });
- },
- onMapReady : function(){
- this.addMarkers(this.markers);
- this.addMapControls();
- this.addOptions();
- },
- onResize : function(w, h){
- if (typeof this.getMap() == 'object') {
- this.gmap.checkResize();
- }
- Ext.ux.GMapPanel.superclass.onResize.call(this, w, h);
- },
- setSize : function(width, height, animate){
- if (typeof this.getMap() == 'object') {
- this.gmap.checkResize();
- }
- Ext.ux.GMapPanel.superclass.setSize.call(this, width, height, animate);
- },
- getMap : function(){
- return this.gmap;
- },
- getCenter : function(){
- return this.getMap().getCenter();
- },
- getCenterLatLng : function(){
- var ll = this.getCenter();
- return {lat: ll.lat(), lng: ll.lng()};
- },
- addMarkers : function(markers) {
- if (Ext.isArray(markers)){
- for (var i = 0; i < markers.length; i++) {
- var mkr_point = new GLatLng(markers[i].lat,markers[i].lng);
- this.addMarker(mkr_point,markers[i].marker,false,markers[i].setCenter, markers[i].listeners);
- }
- }
- },
- addMarker : function(point, marker, clear, center, listeners){
- Ext.applyIf(marker,G_DEFAULT_ICON);
- if (clear === true){
- this.getMap().clearOverlays();
- }
- if (center === true) {
- this.getMap().setCenter(point, this.zoomLevel);
- }
- var mark = new GMarker(point,marker);
- if (typeof listeners === 'object'){
- for (evt in listeners) {
- GEvent.bind(mark, evt, this, listeners[evt]);
- }
- }
- this.getMap().addOverlay(mark);
- },
- addMapControls : function(){
- if (this.gmapType === 'map') {
- if (Ext.isArray(this.mapControls)) {
- for(i=0;i<this.mapControls.length;i++){
- this.addMapControl(this.mapControls[i]);
- }
- }else if(typeof this.mapControls === 'string'){
- this.addMapControl(this.mapControls);
- }else if(typeof this.mapControls === 'object'){
- this.getMap().addControl(this.mapControls);
- }
- }
- },
- addMapControl : function(mc){
- var mcf = window[mc];
- if (typeof mcf === 'function') {
- this.getMap().addControl(new mcf());
- }
- },
- addOptions : function(){
- if (Ext.isArray(this.mapConfOpts)) {
- var mc;
- for(i=0;i<this.mapConfOpts.length;i++){
- this.addOption(this.mapConfOpts[i]);
- }
- }else if(typeof this.mapConfOpts === 'string'){
- this.addOption(this.mapConfOpts);
- }
- },
- addOption : function(mc){
- var mcf = this.getMap()[mc];
- if (typeof mcf === 'function') {
- this.getMap()[mc]();
- }
- },
- geoCodeLookup : function(addr) {
- this.geocoder = new GClientGeocoder();
- this.geocoder.getLocations(addr, this.addAddressToMap.createDelegate(this));
- },
- addAddressToMap : function(response) {
- if (!response || response.Status.code != 200) {
- Ext.MessageBox.alert('Error', 'Code '+response.Status.code+' Error Returned');
- }else{
- place = response.Placemark[0];
- addressinfo = place.AddressDetails;
- accuracy = addressinfo.Accuracy;
- if (accuracy === 0) {
- Ext.MessageBox.alert('Unable to Locate Address', 'Unable to Locate the Address you provided');
- }else{
- if (accuracy < 7) {
- Ext.MessageBox.alert('Address Accuracy', 'The address provided has a low accuracy.<br><br>Level '+accuracy+' Accuracy (8 = Exact Match, 1 = Vague Match)');
- }else{
- point = new GLatLng(place.Point.coordinates[1], place.Point.coordinates[0]);
- if (typeof this.setCenter.marker === 'object' && typeof point === 'object'){
- this.addMarker(point,this.setCenter.marker,this.setCenter.marker.clear,true, this.setCenter.listeners);
- }
- }
- }
- }
- }
- });
- Ext.reg('gmappanel', Ext.ux.GMapPanel);
