jquery.jmapping.min.js

(function($){$.jMapping=function(map_elm,options){var settings,gmarkers,mapped,map,markerManager,places,bounds,jMapper,info_windows;map_elm=(typeof map_elm=="string")?$(map_elm).get(0):map_elm;if(!($(map_elm).data('jMapping'))){settings=$.extend(true,{},$.jMapping.defaults);$.extend(true,settings,options);gmarkers={};info_windows=[];var init=function(doUpdate){var info_window_selector,min_zoom,zoom_level;info_window_selector=[settings.side_bar_selector,settings.location_selector,settings.info_window_selector].join(' ');$(info_window_selector).hide();places=getPlaces();bounds=getBounds(doUpdate);if(doUpdate){gmarkers={};info_windows=[];markerManager.clearMarkers();google.maps.event.trigger(map,'resize');map.fitBounds(bounds);if(settings.force_zoom_level){map.setZoom(settings.force_zoom_level);}}else{map=createMap();markerManager=new MarkerManager(map);}
places.each(function(){var marker=createMarker(this);if(!(settings.link_selector===false)){setupLink(this);}
$(document).trigger('markerCreated.jMapping',[marker]);});if(doUpdate){updateMarkerManager();}else{google.maps.event.addListener(markerManager,'loaded',function(){updateMarkerManager();if(settings.default_zoom_level){map.setZoom(settings.default_zoom_level);}});}
if(!(settings.link_selector===false)&&!doUpdate){attachMapsEventToLinks();}};var createMap=function(){if(settings.map_config){map=new google.maps.Map(map_elm,settings.map_config);}else{map=new google.maps.Map(map_elm,{navigationControlOptions:{style:google.maps.NavigationControlStyle.SMALL},mapTypeControl:false,mapTypeId:google.maps.MapTypeId.ROADMAP,zoom:9});}
map.fitBounds(bounds);if(settings.force_zoom_level){map.setZoom(settings.force_zoom_level);}
return map;};var getPlaces=function(){return $(settings.side_bar_selector+' '+settings.location_selector);};var getPlacesData=function(doUpdate){return places.map(function(){if(doUpdate){$(this).data('metadata',false);}
return $(this).metadata(settings.metadata_options);});};var getBounds=function(doUpdate){var places_data=getPlacesData(doUpdate),newBounds,initialPoint;if(places_data.length){initialPoint=$.jMapping.makeGLatLng(places_data[0].point);}else{initialPoint=$.jMapping.makeGLatLng(settings.default_point);}
newBounds=new google.maps.LatLngBounds(initialPoint,initialPoint);for(var i=1,len=places_data.length;i<len;i++){newBounds.extend($.jMapping.makeGLatLng(places_data[i].point));}
return newBounds;};var setupLink=function(place_elm){var $place_elm=$(place_elm),location_data=$place_elm.metadata(settings.metadata_options),link=$place_elm.find(settings.link_selector);link.attr('href',("#"+location_data.id));};var chooseIconOptions=function(category){if(settings.category_icon_options){if($.isFunction(settings.category_icon_options)){return settings.category_icon_options(category);}else{return settings.category_icon_options[category]||settings.category_icon_options['default'];}}else{return{};}};var createMarker=function(place_elm){var $place_elm=$(place_elm),place_data,point,marker,$info_window_elm,info_window;place_data=$place_elm.metadata(settings.metadata_options);point=$.jMapping.makeGLatLng(place_data.point);if(settings.category_icon_options){icon_options=chooseIconOptions(place_data.category);if((typeof icon_options==="string")||(icon_options instanceof google.maps.MarkerImage)){marker=new google.maps.Marker({icon:icon_options,position:point,map:map});}else{marker=new StyledMarker({styleIcon:new StyledIcon(StyledIconTypes.MARKER,icon_options),position:point,map:map});}}else{marker=new google.maps.Marker({position:point,map:map});}
$info_window_elm=$place_elm.find(settings.info_window_selector);if($info_window_elm.length>0){info_window=new google.maps.InfoWindow({content:$info_window_elm.html(),maxWidth:settings.info_window_max_width});info_windows.push(info_window);google.maps.event.addListener(marker,'click',function(){$.each(info_windows,function(index,iwindow){if(info_window!=iwindow){iwindow.close();}});info_window.open(map,marker);});}
gmarkers[parseInt(place_data.id,10)]=marker;return marker;};var updateMarkerManager=function(){if(settings.always_show_markers===true){min_zoom=0;}else{zoom_level=map.getZoom();min_zoom=(zoom_level<7)?0:(zoom_level-7);}
markerManager.addMarkers(gmarkersArray(),min_zoom);markerManager.refresh();if(settings.force_zoom_level){map.setZoom(settings.force_zoom_level);}};var attachMapsEventToLinks=function(){var location_link_selector=[settings.side_bar_selector,settings.location_selector,settings.link_selector].join(' ');$(location_link_selector).live('click',function(e){e.preventDefault();var marker_index=parseInt($(this).attr('href').split('#')[1],10);google.maps.event.trigger(gmarkers[marker_index],"click");});};var gmarkersArray=function(){var marker_arr=[];$.each(gmarkers,function(key,value){marker_arr.push(value);});return marker_arr;};if($(document).trigger('beforeMapping.jMapping',[settings])!=false){init();mapped=true;}else{mapped=false;}
jMapper={gmarkers:gmarkers,settings:settings,mapped:mapped,map:map,markerManager:markerManager,gmarkersArray:gmarkersArray,getBounds:getBounds,getPlacesData:getPlacesData,getPlaces:getPlaces,update:function(){if($(document).trigger('beforeUpdate.jMapping',[this])!=false){init(true);this.map=map;this.gmarkers=gmarkers;this.markerManager=markerManager;$(document).trigger('afterUpdate.jMapping',[this]);}}};$(document).trigger('afterMapping.jMapping',[jMapper]);return jMapper;}else{return $(map_elm).data('jMapping');}};$.extend($.jMapping,{defaults:{side_bar_selector:'#map-side-bar:first',location_selector:'.map-location',link_selector:'a.map-link',info_window_selector:'.info-box',info_window_max_width:425,default_point:{lat:0.0,lng:0.0},metadata_options:{type:'attr',name:'data-jmapping'}},makeGLatLng:function(place_point){return new google.maps.LatLng(place_point.lat,place_point.lng);}});$.fn.jMapping=function(options){if((options=='update')&&$(this[0]).data('jMapping')){$(this[0]).data('jMapping').update();}else{if(options=='update')options={};$(this[0]).data('jMapping',$.jMapping(this[0],options));}
return this;};})(jQuery);