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<html>
<head>
<title>The source code</title>
<link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />
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<pre class="prettyprint lang-js"><div id="cls-Ext.ux.GMapPanel"></div>/**
* @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); </pre>
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