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glmaps.js
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glmaps.js
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;
(function (GoogleMaps) {
'use strict';
var Glmaps = window.Glmaps = function (options) {
/*Map Container*/
this.container = document.getElementById(options.container);
this.defaultLocationByName = options.defaultLocationByName;
/*Default Position : Can be blank Default will be 0,0*/
this.defaultPosition = options.defaultPosition;
/*Default Markers : Can be blank*/
this.markers = options.markers || {};
this.path = options.markers || {};
this.boundSet = 0;
/*Default zoom level*/
this.zoom = options.zoom || 6;
this.disableDefaultUI = options.disableDefaultUI || false;
this.defaultIcon = '';
this.bounds = [];
this.map_bounds = [];
return this.init();
};
Glmaps.prototype = {
/*Initialize map*/
init: function () {
return this
.createMap()
;
},
/*Creating map*/
createMap: function () {
var mapOptions = {
zoom: this.zoom,
disableDefaultUI: this.disableDefaultUI,
// panControl: false,
// zoomControl: false,
// scaleControl: true,
mapTypeId: GoogleMaps.MapTypeId.ROADMAP,
streetViewControl: false,
center: new GoogleMaps.LatLng(this.defaultPosition.latitude, this.defaultPosition.longitude),
};
this.map = new GoogleMaps.Map(this.container,mapOptions);
this.bounds = new GoogleMaps.LatLngBounds();
this.map_bounds = new GoogleMaps.LatLngBounds();
return this;
},
setMapCenter : function (position) {
this.map.panTo(position); /*Changed to panTo to enable animation*/
},
/*Add Marker to map*/
addMarkers: function (markersSet, totalCount, keepZoom) {
markersSet.forEach(this.createMarker.bind(this));
if(totalCount && Object.keys(this.markers).length == totalCount && this.boundSet == 0) {
this.map.fitBounds(this.bounds);
this.boundSet = 1;
}
return this;
},
/*User created marker*/
createUserMarker: function () {
var marker = this.userMarker = this.createMarker({
position: this.defaultPosition
});
marker.setClickable(false);
return this;
},
/*Create new marker*/
createMarker: function (marker) {
if(!marker.path)
this.bounds.extend(this.toLatLng(marker.position));
else
this.map_bounds.extend(this.toLatLng(marker.position));
var _marker = new GoogleMaps.Marker({
icon: marker.icon,
map: this.map,
position: this.toLatLng(marker.position)
});
/*Info Window*/
if(marker.content != '')
this.createInfoWindow(marker.content,_marker);
if(!marker.path) {
this.markers[marker.id] = _marker;
// this.map.fitBounds(this.bounds);
}
else {
this.path[marker.id] = _marker;
}
return marker;
},
createInfoWindow: function (content,marker) {
var infowindow = new GoogleMaps.InfoWindow({
content: content,
maxWidth: 300
});
GoogleMaps.event.addListener(marker, 'click', (function(marker, i) {
return function() {
infowindow.open(this.map, marker);
}
})(marker));
},
/*Google Position Object*/
toLatLng: function (position) {
return position instanceof GoogleMaps.LatLng ?
position : new GoogleMaps.LatLng(position.latitude, position.longitude);
},
/*Panning to specefic point*/
panToPosition: function (position) {
this.map.panTo(this.toLatLng(position));
return this;
},
/*Initial Position setup*/
setInitialPosition: function (position) {
var initialPosition = this.initialPosition = this.toLatLng(position.coords);
this.map.setCenter(initialPosition);
this.userMarker.setPosition(initialPosition);
return this.panToPosition(initialPosition);
},
/*Getting user current location*/
getUserPosition: function () {
if ('geolocation' in navigator)
navigator.geolocation.getCurrentPosition(
this.setInitialPosition.bind(this), this.handleUserPositionError.bind(this), {
enableHighAccuracy: true,
timeout: 6000
}
);
return this;
},
/*If user location not found.*/
handleUserPositionError: function () {
return this.notify('Initial location not found.');
},
getGeoLocation : function () {
this.geocoder = new google.maps.Geocoder();
this.geocoder.geocode( { 'address': this.defaultLocationByName}, function(results, status) {
/*If geocode is success*/
if (status == google.maps.GeocoderStatus.OK) {
/*Set map center*/
map.setCenter(results[0].geometry.location);
} else {
alert('Geocode was not successful for the following reason: ' + status);
}
});
},
/*Simple notify TODO : Change it with something generic */
notify: function (message) {
var container = this.container,
warning = document.createElement('p');
warning.innerHTML = message;
container.appendChild(warning);
return this;
},
/*Remove , refresh operations*/
setAllMap : function (map) {
$.each(this.markers, function(key, value){
value.setMap(map);
});
},
// Removes the markers from the map, but keeps them in the array.
clearMarkers : function () {
this.setAllMap(null);
},
clearPath : function () {
$.each(this.path, function(key, value){
value.setMap(null);
});
},
// clearPath : function () {
// this.path = [];
// },
// Shows any markers currently in the array.
showMarkers : function (map) {
this.setAllMap(this.map);
},
// Deletes all markers in the array by removing references to them.
deleteMarkers : function () {
this.clearMarkers();
this.markers = [];
},
updateMarkerPosition : function (marker,newPosition) {
marker && marker.setPosition(newPosition);
},
setBound : function (bound) {
this.map.fitBounds(this.map_bounds);
// return 0;
},
};
}(google.maps));