git.roojs.org Git - roojs1/blob - Roo/bootstrap/LocationPicker.js

   1 /*
   2  * - LGPL
   3  *
   4  * Location Picker
   5  *
   6  */
   7
   8 /**
   9  * @class Roo.bootstrap.LocationPicker
  10  * @extends Roo.bootstrap.Component
  11  * Bootstrap LocationPicker class
  12  * @cfg {Number} latitude Position when init default 0
  13  * @cfg {Number} longitude Position when init default 0
  14  * @cfg {Number} zoom default 15
  15  * @cfg {String} mapTypeId default google.maps.MapTypeId.ROADMAP
  16  * @cfg {Boolean} mapTypeControl default false
  17  * @cfg {Boolean} disableDoubleClickZoom default false
  18  * @cfg {Boolean} scrollwheel default true
  19  * @cfg {Boolean} streetViewControl default false
  20  * @cfg {Number} radius default 0
  21  * @cfg {String} locationName
  22  * @cfg {Boolean} draggable default true
  23  * @cfg {Boolean} enableAutocomplete default false
  24  * @cfg {Boolean} enableReverseGeocode default true
  25  * @cfg {String} markerTitle
  26  *
  27  * @constructor
  28  * Create a new LocationPicker
  29  * @param {Object} config The config object
  30  */
  31
  32
  33 Roo.bootstrap.LocationPicker = function(config){
  34
  35     Roo.bootstrap.LocationPicker.superclass.constructor.call(this, config);
  36
  37     this.addEvents({
  38         /**
  39          * @event initial
  40          * Fires when the picker initialized.
  41          * @param {Roo.bootstrap.LocationPicker} this
  42          * @param {Google Location} location
  43          */
  44         initial : true,
  45         /**
  46          * @event positionchanged
  47          * Fires when the picker position changed.
  48          * @param {Roo.bootstrap.LocationPicker} this
  49          * @param {Google Location} location
  50          */
  51         positionchanged : true,
  52         /**
  53          * @event resize
  54          * Fires when the map resize.
  55          * @param {Roo.bootstrap.LocationPicker} this
  56          */
  57         resize : true,
  58         /**
  59          * @event show
  60          * Fires when the map show.
  61          * @param {Roo.bootstrap.LocationPicker} this
  62          */
  63         show : true,
  64         /**
  65          * @event hide
  66          * Fires when the map hide.
  67          * @param {Roo.bootstrap.LocationPicker} this
  68          */
  69         hide : true,
  70         /**
  71          * @event mapClick
  72          * Fires when click the map.
  73          * @param {Roo.bootstrap.LocationPicker} this
  74          * @param {Map event} e
  75          */
  76         mapClick : true,
  77         /**
  78          * @event mapRightClick
  79          * Fires when right click the map.
  80          * @param {Roo.bootstrap.LocationPicker} this
  81          * @param {Map event} e
  82          */
  83         mapRightClick : true,
  84         /**
  85          * @event markerClick
  86          * Fires when click the marker.
  87          * @param {Roo.bootstrap.LocationPicker} this
  88          * @param {Map event} e
  89          */
  90         markerClick : true,
  91         /**
  92          * @event markerRightClick
  93          * Fires when right click the marker.
  94          * @param {Roo.bootstrap.LocationPicker} this
  95          * @param {Map event} e
  96          */
  97         markerRightClick : true,
  98         /**
  99          * @event OverlayViewDraw
 100          * Fires when OverlayView Draw
 101          * @param {Roo.bootstrap.LocationPicker} this
 102          */
 103         OverlayViewDraw : true,
 104         /**
 105          * @event OverlayViewOnAdd
 106          * Fires when OverlayView Draw
 107          * @param {Roo.bootstrap.LocationPicker} this
 108          */
 109         OverlayViewOnAdd : true,
 110         /**
 111          * @event OverlayViewOnRemove
 112          * Fires when OverlayView Draw
 113          * @param {Roo.bootstrap.LocationPicker} this
 114          */
 115         OverlayViewOnRemove : true,
 116         /**
 117          * @event OverlayViewShow
 118          * Fires when OverlayView Draw
 119          * @param {Roo.bootstrap.LocationPicker} this
 120          * @param {Pixel} cpx
 121          */
 122         OverlayViewShow : true,
 123         /**
 124          * @event OverlayViewHide
 125          * Fires when OverlayView Draw
 126          * @param {Roo.bootstrap.LocationPicker} this
 127          */
 128         OverlayViewHide : true
 129     });
 130
 131 };
 132
 133 Roo.extend(Roo.bootstrap.LocationPicker, Roo.bootstrap.Component,  {
 134
 135     gMapContext: false,
 136
 137     latitude: 0,
 138     longitude: 0,
 139     zoom: 15,
 140     mapTypeId: false,
 141     mapTypeControl: false,
 142     disableDoubleClickZoom: false,
 143     scrollwheel: true,
 144     streetViewControl: false,
 145     radius: 0,
 146     locationName: '',
 147     draggable: true,
 148     enableAutocomplete: false,
 149     enableReverseGeocode: true,
 150     markerTitle: '',
 151
 152     getAutoCreate: function()
 153     {
 154
 155         var cfg = {
 156             tag: 'div',
 157             cls: 'roo-location-picker'
 158         };
 159
 160         return cfg
 161     },
 162
 163     initEvents: function(ct, position)
 164     {
 165 //        return;
 166         if(!this.el.getWidth() || this.isApplied()){
 167             return;
 168         }
 169
 170         this.el.setVisibilityMode(Roo.Element.DISPLAY);
 171
 172         this.initial();
 173     },
 174
 175     initial: function()
 176     {
 177         if(!this.mapTypeId){
 178             this.mapTypeId = google.maps.MapTypeId.ROADMAP;
 179         }
 180
 181         this.gMapContext = this.GMapContext();
 182
 183         this.initOverlayView();
 184
 185         this.OverlayView = new Roo.bootstrap.LocationPicker.OverlayView(this.gMapContext.map);
 186
 187         var _this = this;
 188
 189         google.maps.event.addListener(this.gMapContext.marker, "dragend", function(event) {
 190             _this.setPosition(_this.gMapContext.marker.position);
 191         });
 192
 193         google.maps.event.addListener(this.gMapContext.map, 'click', function(event){
 194             _this.fireEvent('mapClick', this, event);
 195
 196         });
 197
 198         google.maps.event.addListener(this.gMapContext.map, 'rightclick', function(event){
 199             _this.fireEvent('mapRightClick', this, event);
 200
 201         });
 202
 203         google.maps.event.addListener(this.gMapContext.marker, 'click', function(event){
 204             _this.fireEvent('markerClick', this, event);
 205
 206         });
 207
 208         google.maps.event.addListener(this.gMapContext.marker, 'rightclick', function(event){
 209             _this.fireEvent('markerRightClick', this, event);
 210
 211         });
 212
 213         this.setPosition(this.gMapContext.location);
 214
 215         this.fireEvent('initial', this, this.gMapContext.location);
 216     },
 217
 218     initOverlayView: function()
 219     {
 220         var _this = this;
 221
 222         Roo.bootstrap.LocationPicker.OverlayView.prototype = Roo.apply(new google.maps.OverlayView(), {
 223
 224             draw: function()
 225             {
 226                 _this.fireEvent('OverlayViewDraw', _this);
 227             },
 228
 229             onAdd: function()
 230             {
 231                 _this.fireEvent('OverlayViewOnAdd', _this);
 232             },
 233
 234             onRemove: function()
 235             {
 236                 _this.fireEvent('OverlayViewOnRemove', _this);
 237             },
 238
 239             show: function(cpx)
 240             {
 241                 _this.fireEvent('OverlayViewShow', _this, cpx);
 242             },
 243
 244             hide: function()
 245             {
 246                 _this.fireEvent('OverlayViewHide', _this);
 247             }
 248
 249         });
 250     },
 251
 252     fromLatLngToContainerPixel: function(event)
 253     {
 254         return this.OverlayView.getProjection().fromLatLngToContainerPixel(event.latLng);
 255     },
 256
 257     isApplied: function()
 258     {
 259         return this.getGmapContext() == false ? false : true;
 260     },
 261
 262     getGmapContext: function()
 263     {
 264         return this.gMapContext
 265     },
 266
 267     GMapContext: function()
 268     {
 269         var position = new google.maps.LatLng(this.latitude, this.longitude);
 270
 271         var _map = new google.maps.Map(this.el.dom, this);
 272        // var _map = new google.maps.Map(this.el.dom, {
 273        //     zoom: 13,
 274       //      center: position
 275        //   });
 276         var _marker = new google.maps.Marker({
 277
 278              map: _map,
 279             draggable: true,
 280             animation: google.maps.Animation.DROP,
 281             position: position,
 282             title: this.markerTitle
 283
 284         });
 285
 286         return {
 287             map: _map,
 288             marker: _marker,
 289             circle: null,
 290             location: position,
 291             radius: this.radius,
 292             locationName: this.locationName,
 293             addressComponents: {
 294                 formatted_address: null,
 295                 addressLine1: null,
 296                 addressLine2: null,
 297                 streetName: null,
 298                 streetNumber: null,
 299                 city: null,
 300                 district: null,
 301                 state: null,
 302                 stateOrProvince: null
 303             },
 304             settings: this,
 305             domContainer: this.el.dom,
 306             geodecoder: new google.maps.Geocoder()
 307         };
 308     },
 309
 310     drawCircle: function(center, radius, options)
 311     {
 312         if (this.gMapContext.circle != null) {
 313             this.gMapContext.circle.setMap(null);
 314         }
 315         if (radius > 0) {
 316             radius *= 1;
 317             options = Roo.apply({}, options, {
 318                 strokeColor: "#0000FF",
 319                 strokeOpacity: .35,
 320                 strokeWeight: 2,
 321                 fillColor: "#0000FF",
 322                 fillOpacity: .2
 323             });
 324
 325             options.map = this.gMapContext.map;
 326             options.radius = radius;
 327             options.center = center;
 328             this.gMapContext.circle = new google.maps.Circle(options);
 329             return this.gMapContext.circle;
 330         }
 331
 332         return null;
 333     },
 334
 335     setPosition: function(location)
 336     {
 337         this.gMapContext.location = location;
 338         this.gMapContext.marker.setPosition(location);
 339         this.gMapContext.map.panTo(location);
 340         this.drawCircle(location, this.gMapContext.radius, {});
 341
 342         var _this = this;
 343
 344         if (this.gMapContext.settings.enableReverseGeocode) {
 345             this.gMapContext.geodecoder.geocode({
 346                 latLng: this.gMapContext.location
 347             }, function(results, status) {
 348
 349                 if (status == google.maps.GeocoderStatus.OK && results.length > 0) {
 350                     _this.gMapContext.locationName = results[0].formatted_address;
 351                     _this.gMapContext.addressComponents = _this.address_component_from_google_geocode(results[0].address_components);
 352
 353                     _this.fireEvent('positionchanged', this, location);
 354                 }
 355             });
 356
 357             return;
 358         }
 359
 360         this.fireEvent('positionchanged', this, location);
 361     },
 362
 363     resize: function()
 364     {
 365         google.maps.event.trigger(this.gMapContext.map, "resize");
 366
 367         this.gMapContext.map.setCenter(this.gMapContext.marker.position);
 368
 369         this.fireEvent('resize', this);
 370     },
 371
 372     setPositionByLatLng: function(latitude, longitude)
 373     {
 374         this.setPosition(new google.maps.LatLng(latitude, longitude));
 375     },
 376
 377     getCurrentPosition: function()
 378     {
 379         return {
 380             latitude: this.gMapContext.location.lat(),
 381             longitude: this.gMapContext.location.lng()
 382         };
 383     },
 384
 385     getAddressName: function()
 386     {
 387         return this.gMapContext.locationName;
 388     },
 389
 390     getAddressComponents: function()
 391     {
 392         return this.gMapContext.addressComponents;
 393     },
 394
 395     address_component_from_google_geocode: function(address_components)
 396     {
 397         var result = {};
 398
 399         for (var i = 0; i < address_components.length; i++) {
 400             var component = address_components[i];
 401             if (component.types.indexOf("postal_code") >= 0) {
 402                 result.postalCode = component.short_name;
 403             } else if (component.types.indexOf("street_number") >= 0) {
 404                 result.streetNumber = component.short_name;
 405             } else if (component.types.indexOf("route") >= 0) {
 406                 result.streetName = component.short_name;
 407             } else if (component.types.indexOf("neighborhood") >= 0) {
 408                 result.city = component.short_name;
 409             } else if (component.types.indexOf("locality") >= 0) {
 410                 result.city = component.short_name;
 411             } else if (component.types.indexOf("sublocality") >= 0) {
 412                 result.district = component.short_name;
 413             } else if (component.types.indexOf("administrative_area_level_1") >= 0) {
 414                 result.stateOrProvince = component.short_name;
 415             } else if (component.types.indexOf("country") >= 0) {
 416                 result.country = component.short_name;
 417             }
 418         }
 419
 420         result.addressLine1 = [ result.streetNumber, result.streetName ].join(" ").trim();
 421         result.addressLine2 = "";
 422         return result;
 423     },
 424
 425     setZoomLevel: function(zoom)
 426     {
 427         this.gMapContext.map.setZoom(zoom);
 428     },
 429
 430     show: function()
 431     {
 432         if(!this.el){
 433             return;
 434         }
 435
 436         this.el.show();
 437
 438         this.resize();
 439
 440         this.fireEvent('show', this);
 441     },
 442
 443     hide: function()
 444     {
 445         if(!this.el){
 446             return;
 447         }
 448
 449         this.el.hide();
 450
 451         this.fireEvent('hide', this);
 452     }
 453
 454 });
 455
 456 Roo.apply(Roo.bootstrap.LocationPicker, {
 457
 458     OverlayView : function(map, options)
 459     {
 460         options = options || {};
 461
 462         this.setMap(map);
 463     }
 464
 465
 466 });