* License: GPLv3
*/
-// xxx TODO -- this one could use a bit of cleaning like what was done for the first plugins
-// especially wrt using 'instance' and 'data' in such a confusing way
+/*
+ * It's a best practice to pass jQuery to an IIFE (Immediately Invoked Function
+ * Expression) that maps it to the dollar sign so it can't be overwritten by
+ * another library in the scope of its execution.
+ */
-(function( jQuery ){
+(function($){
- var methods = {
- init : function( options ) {
+ // routing calls
+ jQuery.fn.GoogleMap = function( method ) {
+ if ( methods[method] ) {
+ return methods[ method ].apply( this, Array.prototype.slice.call( arguments, 1 ));
+ } else if ( typeof method === 'object' || ! method ) {
+ return methods.init.apply( this, arguments );
+ } else {
+ jQuery.error( 'Method ' + method + ' does not exist on jQuery.GoogleMap' );
+ }
+ };
- return this.each(function(){
-
- var $this = jQuery(this),
- data = $this.data('GoogleMap'), GoogleMap = jQuery('<div />', {text : $this.attr('title')});
-
- // If the plugin hasn't been initialized yet
- if ( ! data ) {
+ /***************************************************************************
+ * Public methods
+ ***************************************************************************/
+
+ var methods = {
+
+ /**
+ * @brief Plugin initialization
+ * @param options : an associative array of setting values
+ * @return : a jQuery collection of objects on which the plugin is
+ * applied, which allows to maintain chainability of calls
+ */
+ init : function( options ) {
+
+ return this.each(function(){
- /* Plugin initialization */
+ var $this = $(this);
- //google.load('maps', '3', { other_params: 'sensor=false' });
- //google.setOnLoadCallback(initialize);
+ /* An object that will hold private variables and methods */
+ var plugin = new GoogleMaps(options);
+ $this.data('Manifold', plugin);
- $this.data('map', null);
- $this.data('markerCluster', null);
- $this.data('markers', []);
+ plugin.initialize();
- var myLatlng = new google.maps.LatLng(options.latitude, options.longitude);
- var myOptions = {
- zoom: options.zoom,
- center: myLatlng,
- mapTypeId: google.maps.MapTypeId.ROADMAP
- }
-
- var map = new google.maps.Map(document.getElementById("map"), myOptions);
- $this.data('map', map);
+ /* Events */
+ $this.on('show.GoogleMaps', methods.show);
+
+ $this.set_query_handler(options.query_uuid, plugin.query_handler);
+ $this.set_record_handler(options.query_uuid, plugin.record_handler);
+ $this.set_record_handler(options.query_all_uuid, plugin.record_handler_all);
+
+ }); // this.each
+ }, // init
+
+ /**
+ * @brief Plugin destruction
+ * @return : a jQuery collection of objects on which the plugin is
+ * applied, which allows to maintain chainability of calls
+ */
+ destroy : function( ) {
+
+ return this.each(function() {
+ var $this = $(this);
+ var hazelnut = $this.data('Manifold');
- /* End of plugin initialization */
+ // Unbind all events using namespacing
+ $(window).unbind('Manifold');
- jQuery(this).data('GoogleMap', {
- plugin_uuid: options.plugin_uuid,
- query_uuid: options.query_uuid,
- target : $this,
- current_resources: Array(),
- GoogleMap : GoogleMap
+ // Remove associated data
+ hazelnut.remove();
+ $this.removeData('Manifold');
});
- /* Events */
- $this.on('show.GoogleMaps', methods.show);
-
-
- /* Subscribe to query updates */
- jQuery.subscribe('/results/' + options.query_uuid + '/changed', {instance: $this}, update_map);
- jQuery.subscribe('/update-set/' + options.query_uuid, {instance: $this}, on_resource_changed);
- jQuery.subscribe('/query/' + options.query_uuid + '/changed', {instance: $this}, query_changed);
-
- //data = jQuery(this).data();
-
- // TODO: Change the status of a node based on the actions in GoogleMap plugin or in other plugins (e.g. DataTables)
- // Can we publish a value in results row['sliver'] ???
- // Today, the value is attached or undefined
- // But can we think about a added/removed status ???
- // This plugin would update the map based on the results published
-
- }
- });
- },
- destroy : function( ) {
-
- return this.each(function(){
- var $this = jQuery(this), data = $this.data('GoogleMap');
- jQuery(window).unbind('GoogleMap');
- data.GoogleMap.remove();
- $this.removeData('GoogleMap');
- })
-
- },
-/*
- reposition : function( ) { // ... },
- update : function( ) { // ... },
- hide : function( ) { // ... },
-*/
- show : function( content ) {
- google.maps.event.trigger(map, 'resize');
- }
- };
+ }, // destroy
- jQuery.fn.GoogleMap = function( method ) {
- /* Method calling logic */
- if ( methods[method] ) {
- return methods[ method ].apply( this, Array.prototype.slice.call( arguments, 1 ));
- } else if ( typeof method === 'object' || ! method ) {
- return methods.init.apply( this, arguments );
- } else {
- jQuery.error( 'Method ' + method + ' does not exist on jQuery.GoogleMap' );
- }
+ show : function( ) {
+ google.maps.event.trigger(map, 'resize');
+ } // show
- };
+ }; // var methods;
- /* Private methods */
- function query_changed(e,query){
- var data = e.data.instance.data();
- /* Compare current and advertised query to get added and removed fields */
- previous_query=data.current_query;
- /* Save the query as the current query */
- data.current_query=query;
-
- var rows=[];
- if(typeof(data.results)!="undefined" && data.results.length>0){
- jQuery.each(data.results, function(i, row){
- jQuery.each(query.filter, function (idx, filter){
- if(get_value(row[filter[0]])==filter[2]){
- rows.push(row);
- }
- });
- });
- data.markerCluster=[];
- data.markers=[];
- var myLatlng = new google.maps.LatLng(34.397, 150.644);
- var myOptions = {
- zoom: 2,
- center: myLatlng,
- mapTypeId: google.maps.MapTypeId.ROADMAP
- }
- map = new google.maps.Map(jQuery('#map')[0],myOptions);
- data.map=map;
- //map.clearMarkers();
- update_map(e, rows);
- }
- }
- function update_map(e, rows) {
- var data = e.data.instance.data();
- var instance_ = e.data.instance;
- //$plugindiv.closest('.need-spin').spin(false);
- instance_.closest('.need-spin').spin(false);
+ /***************************************************************************
+ * Plugin object
+ ***************************************************************************/
+ function GoogleMaps(options)
+ {
+ /* member variables */
+ this.options = options;
- if (rows === undefined || !rows || rows.length==0) {
- messages.warning ("Empty result in googlemap.update_map - nothing to show");
- return;
- }
+ // query status
+ this.received_all = false;
+ this.received_set = false;
+ this.in_set_buffer = Array();
+
+ var object = this;
+
+ /**
+ */
+ this.initialize = function() {
+ this.map = null;
+ this.markerCluster = null;
+ this.markers = [];
+ this.coords = new Array();
- if(rows.length==0) {
- rows=data.results;
+ var myLatlng = new google.maps.LatLng(options.latitude, options.longitude);
+ var myOptions = {
+ zoom: options.zoom,
+ center: myLatlng,
+ mapTypeId: google.maps.MapTypeId.ROADMAP
}
+
+ this.map = new google.maps.Map(document.getElementById("map"), myOptions);
+ this.infowindow = new google.maps.InfoWindow();
+ }
- if(typeof(data.results)=="undefined" || data.results==null){
- data.results=rows;
+ /**
+ */
+ this.new_record = function(record)
+ {
+
+ // get the coordinates
+ var latitude=get_value(record['latitude']);
+ var longitude=get_value(record['longitude']);
+ var hash = latitude + longitude;
+
+ // check to see if we've seen this hash before
+ if(this.coords[hash] == null) {
+ // get coordinate object
+ var myLatlng = new google.maps.LatLng(latitude, longitude);
+ // store an indicator that we've seen this point before
+ this.coords[hash] = 1;
+ } else {
+ // add some randomness to this point 1500 = 100 meters, 15000 = 10 meters
+ var lat = latitude + (Math.random() -.5) / 1500;
+ var lng = longitude + (Math.random() -.5) / 1500;
+
+ // get the coordinate object
+ var myLatlng = new google.maps.LatLng(lat, lng);
+ }
+ // If the node is attached to the slice, action will be Remove; else action will be add to slice
+ if (typeof(record['sliver']) != 'undefined') {
+ data.current_resources.push(record['urn']);
+ action="del";
+ action_class="ui-icon-circle-minus";
+ action_message="Remove from slice";
+ }else{
+ action="add";
+ action_class="ui-icon-circle-plus";
+ action_message="Add to slice";
+ }
+ // XXX not working
+ if (!(record['latitude'])) {
+ return true;
}
- var map = data.map;
- var markerCluster = data.markerCluster;
- var markers = data.markers;
- var coords = new Array();
- var infowindow = new google.maps.InfoWindow();
- /*
- if(typeof(markers)!="undefined" && markers.length>0){
- map.clearMarkers();
- }*/
-
- data.current_resources = Array();
-
- jQuery.each(data.results, function(i, result){
- // get the coordinates
- var latitude=get_value(result['latitude']);
- var longitude=get_value(result['longitude']);
- var hash = latitude + longitude;
-
- // check to see if we've seen this hash before
- if(coords[hash] == null) {
- // get coordinate object
- var myLatlng = new google.maps.LatLng(latitude, longitude);
- // store an indicator that we've seen this point before
- coords[hash] = 1;
- } else {
- // add some randomness to this point 1500 = 100 meters, 15000 = 10 meters
- var lat = latitude + (Math.random() -.5) / 1500;
- var lng = longitude + (Math.random() -.5) / 1500;
-
- // get the coordinate object
- var myLatlng = new google.maps.LatLng(lat, lng);
- }
- // If the node is attached to the slice, action will be Remove; else action will be add to slice
- if (typeof(result['sliver']) != 'undefined') {
- data.current_resources.push(result['urn']);
- action="del";
- action_class="ui-icon-circle-minus";
- action_message="Remove from slice";
- }else{
- action="add";
- action_class="ui-icon-circle-plus";
- action_message="Add to slice";
- }
- // XXX not working
- if (!(result['latitude'])) {
- return true;
- }
- //jQuery(".map-button").click(button_click);
- if(jQuery.inArray(result,rows)>-1){
- var marker = new google.maps.Marker({
- position: myLatlng,
- title: get_value(result['ip']),
- // This should be done by the rendering
- content: '<p>Agent: ' + get_value(result['ip']) + ' (' + get_value(result['urn']) + ')<br/>Platform: ' + get_value(result['platform'])+'</p>' +
- '<div class="map-button" id="'+action+'/'+get_value(result['urn'])+'" style="cursor:pointer;">'+
- '<span class="ui-icon '+action_class+'" style="clear:both;float:left;"></span>'+action_message+
- '</div>'
- });
-
- google.maps.event.addListener(marker, 'click', function() {
- infowindow.content = this.content;
- infowindow.open(map, this);
- // onload of the infowindow on the map, bind a click on a button
- google.maps.event.addListener(infowindow, 'domready', function() {
- jQuery('.map-button').unbind('click');
- jQuery(".map-button").click({instance: instance_}, button_click);
- });
- });
- markers.push(marker);
+ //jQuery(".map-button").click(button_click);
+ //if(jQuery.inArray(record, rows)>-1){
+ var marker = new google.maps.Marker({
+ position: myLatlng,
+ title: get_value(record['hostname']),
+ // This should be done by the rendering
+ content: '<p>Agent: ' + get_value(record['ip']) + ' (' + get_value(record['resource_hrn']) + ')<br/>Platform: ' + get_value(record['platform'])+'</p>' +
+ '<div class="map-button" id="'+action+'/'+get_value(record['resource_hrn'])+'" style="cursor:pointer;">'+
+ '<span class="ui-icon '+action_class+'" style="clear:both;float:left;"></span>'+action_message+
+ '</div>'
+ });
+
+ this.addInfoWindow(marker, object.map);
+ object.markers.push(marker);
+ //}
+
+ };
+
+ this.addInfoWindow = function(marker, map) {
+ google.maps.event.addListener(marker, 'click', function () {
+ if(object.infowindow){
+ object.infowindow.close();
}
+ object.infowindow.setContent(marker.content);// = new google.maps.InfoWindow({ content: marker.content });
+ object.infowindow.open(map, marker);
+ // onload of the infowindow on the map, bind a click on a button
+ google.maps.event.addListener(object.infowindow, 'domready', function() {
+ jQuery('.map-button').unbind('click');
+// jQuery(".map-button").click({instance: instance_, infoWindow: object.infowindow}, button_click);
+ });
});
- markerCluster = new MarkerClusterer(map, markers, {zoomOnClick: false});
- google.maps.event.addListener(markerCluster, "clusterclick", function (cluster) {
- var markers = cluster.getMarkers();
- var bounds = new google.maps.LatLngBounds();
- /*
- * date: 24/05/2012
- * author: lbaron
- * Firefox JS Error - replaced $.each by JQuery.each
- */
- jQuery.each(markers, function(i, marker){
- bounds.extend(marker.getPosition());
+ }
+
+
+ this.set_checkbox = function(record)
+ {
+ // XXX urn should be replaced by the key
+ // XXX we should enforce that both queries have the same key !!
+ //checkbox_id = "#hazelnut-checkbox-" + object.options.plugin_uuid + "-" + unfold.escape_id(record[ELEMENT_KEY].replace(/\\/g, ''))
+ //$(checkbox_id, object.table.fnGetNodes()).attr('checked', true);
+ }
+
+ this.record_handler = function(e, event_type, record)
+ {
+ // elements in set
+ switch(event_type) {
+ case NEW_RECORD:
+ /* NOTE in fact we are doing a join here */
+ if (object.received_all)
+ // update checkbox for record
+ object.set_checkbox(record);
+ else
+ // store for later update of checkboxes
+ object.in_set_buffer.push(record);
+ break;
+ case CLEAR_RECORDS:
+ // nothing to do here
+ break;
+ case IN_PROGRESS:
+ manifold.spin($(this));
+ break;
+ case DONE:
+ if (object.received_all)
+ manifold.spin($(this), false);
+ object.received_set = true;
+ break;
+ }
+ };
+
+ this.record_handler_all = function(e, event_type, record)
+ {
+ // all elements
+ switch(event_type) {
+ case NEW_RECORD:
+ // Add the record to the table
+ object.new_record(record);
+ break;
+ case CLEAR_RECORDS:
+ // object.table.fnClearTable();
+ break;
+ case IN_PROGRESS:
+ manifold.spin($(this));
+ break;
+ case DONE:
+
+ // MarkerClusterer
+ object.markerCluster = new MarkerClusterer(object.map, object.markers, {zoomOnClick: false});
+ google.maps.event.addListener(object.markerCluster, "clusterclick", function (cluster) {
+ var markers = cluster.getMarkers();
+ var bounds = new google.maps.LatLngBounds();
+ /*
+ * date: 24/05/2012
+ * author: lbaron
+ * Firefox JS Error - replaced $.each by JQuery.each
+ */
+ jQuery.each(markers, function(i, marker){
+ bounds.extend(marker.getPosition());
+ });
+
+ //map.setCenter(bounds.getCenter(), map.getBoundsZoomLevel(bounds));
+ object.map.fitBounds(bounds);
});
- //map.setCenter(bounds.getCenter(), map.getBoundsZoomLevel(bounds));
- map.fitBounds(bounds);
- });
- data.markerCluster=markerCluster;
+
+ if (object.received_set) {
+ /* XXX needed ? XXX We uncheck all checkboxes ... */
+ $("[id^='datatables-checkbox-" + object.options.plugin_uuid +"']").attr('checked', false);
+
+ /* ... and check the ones specified in the resource list */
+ $.each(object.in_set_buffer, function(i, record) {
+ object.set_checkbox(record);
+ });
+
+ manifold.spin($(this), false);
+ }
+ object.received_all = true;
+ break;
+ }
+ };
+
+
+ this.query_handler = function(e, event_type, query)
+ {
+ // This replaces the complex set_query function
+ // The plugin does not need to remember the query anymore
+ switch(event_type) {
+ // Filters
+ case FILTER_ADDED:
+ case FILTER_REMOVED:
+ case CLEAR_FILTERS:
+ // XXX Here we might need to maintain the list of filters !
+ /* Process updates in filters / current_query must be updated before this call for filtering ! */
+ object.table.fnDraw();
+ break;
+
+ // Fields
+ /* Hide/unhide columns to match added/removed fields */
+ case FIELD_ADDED:
+ var object = this;
+ $.each(added_fields, function (index, field) {
+ var index = object.getColIndex(field,cols);
+ if(index != -1)
+ object.table.fnSetColumnVis(index, true);
+ });
+ break;
+ case FIELD_REMOVED:
+ var object = this;
+ $.each(removed_fields, function (index, field) {
+ var index = object.getColIndex(field,cols);
+ if(index != -1)
+ object.table.fnSetColumnVis(index, false);
+ });
+ break;
+ case CLEAR_FIELDS:
+ alert('GoogleMaps::clear_fields() not implemented');
+ break;
+ } // switch
+
+
}
+
function button_click(e){
- var data = e.data.instance.data().GoogleMap;
var op_value=this.id.split("/");
if(op_value.length>0){
- jQuery.publish('selected', op_value[0]+'/'+op_value[1]);
var value = op_value[1];
-
- if (op_value[0] == 'add') {
- data.current_resources.push(value);
- } else {
- tmp = jQuery.grep(data.current_resources, function(x) { return x != value; });
- data.current_resources = tmp;
- }
-
- /* inform slice that our selected resources have changed */
- jQuery.publish('/update-set/' + data.query_uuid, [data.current_resources, true, e.data.instance]);
+ manifold.raise_event(object.options.query_uuid, (op_value[0] == 'add')?SET_ADD:SET_REMOVED, value);
}
- }
-
- function on_resource_changed(e, resources, instance)
- {
- /* TODO OPENLAB : this query determines which checkboxes must be checked */
- if (instance == e.data.instance)
- return;
- data = e.data.instance.data().GoogleMap;
-
- previous_resources = data.current_resources;
- data.current_resources = resources;
-
- /* TODO We uncheck all checkboxes ... */
- //jQuery('datatables-checkbox-' + data.options.plugin_uuid).attr('checked', false);
- /* ... and check the ones specified in the resource list */
- //jQuery.each(data.current_resources, function(index, urn) {
- // jQuery('#datatables-checkbox-' + data.options.plugin_uuid + "-" + urn).attr('checked', true)
- //});
-
- }
+ } // function button_click()
+ }
+
+ // clear and replace
+// jQuery.each(data.results, function(i, row){
+// jQuery.each(query.filter, function (idx, filter){
+// if(get_value(row[filter[0]])==filter[2]){
+// rows.push(row);
+// }
+// });
+// });
+// data.markerCluster=[];
+// data.markers=[];
+// var myLatlng = new google.maps.LatLng(34.397, 150.644);
+// var myOptions = {
+// zoom: 2,
+// center: myLatlng,
+// mapTypeId: google.maps.MapTypeId.ROADMAP
+// }
+// map = new google.maps.Map(jQuery('#map')[0],myOptions);
+// data.map=map;
+// //map.clearMarkers();
+// update_map(e, rows);
+// }
+// }
})( jQuery );
git://git.onelab.eu / myslice.git / commitdiff