+++ /dev/null
-/**
- * Description: display a query result in a Google map
- * Copyright (c) 2012-2013 UPMC Sorbonne Universite - INRIA
- * License: GPLv3
- */
-
-/* BUGS:
- * - infowindow is not properly reopened when the maps does not have the focus
- */
-
-googlemaps_debug=true;
-googlemaps_debug_detailed=false;
-
-(function($){
-
- var GoogleMaps = Plugin.extend({
-
- init: function(options, element) {
- if (googlemaps_debug) messages.debug("GoogleMaps.init");
- this._super(options, element);
-
- /* Member variables */
- // query status
- this.received_all = false;
- this.received_set = false;
- this.in_set_buffer = [];
-
- // key -> { marker, checked }
- this.map_markers = {}
-
- /* XXX Events XXX */
- this.elmt().on('show', this, this.on_show);
- // TODO in destructor
- // $(window).unbind('Hazelnut');
-
- var query = manifold.query_store.find_analyzed_query(this.options.query_uuid);
- this.method = query.object;
-
- var keys = manifold.metadata.get_key(this.method);
- this.key = (keys && keys.length == 1) ? keys[0] : null;
-
- /* Setup query and record handlers */
- this.listen_query(options.query_uuid);
- this.listen_query(options.query_all_uuid, 'all');
-
- /* GUI setup and event binding */
- this.initialize_map();
- }, // init
-
- /* PLUGIN EVENTS */
-
- on_show: function(e) {
- if (googlemaps_debug) messages.debug("on_show");
- var self = e.data;
- google.maps.event.trigger(self.map, 'resize');
- }, // on_show
-
- /* GUI EVENTS */
-
- /* GUI MANIPULATION */
-
- /**
- */
- initialize_map: function() {
- if (googlemaps_debug) messages.debug("initialize_map");
- this.markerCluster = null;
- this.coords = new Array();
-
- var myLatlng = new google.maps.LatLng(this.options.latitude, this.options.longitude);
- var myOptions = {
- zoom: this.options.zoom,
- center: myLatlng,
- mapTypeId: google.maps.MapTypeId.ROADMAP,
- }
-
- var domid = this.options.plugin_uuid + manifold.separator + 'map';
- var el = document.getElementById(domid);
- if (googlemaps_debug) messages.debug("gmap.initialize_map based on domid=" + domid + " el=" + el);
- this.map = new google.maps.Map(el, myOptions);
- this.infowindow = new google.maps.InfoWindow();
- }, // initialize_map
-
- set_checkbox: function(record, checked) {
- if (googlemaps_debug_detailed) messages.debug ("set_checkbox");
- /* Default: checked = true */
- if (typeof checked === 'undefined')
- checked = true;
-
- var key_value;
- /* The function accepts both records and their key */
- switch (manifold.get_type(record)) {
- case TYPE_VALUE:
- key_value = record;
- break;
- case TYPE_RECORD:
- /* XXX Test the key before ? */
- key_value = record[this.key];
- break;
- default:
- throw "Not implemented";
- break;
- }
-
- // we cannot directly edit html, since nothing but marker is displayed
- //var checkbox_id = this.id('checkbox', this.id_from_key(this.key, key_value));
- //checkbox_id = '#' + checkbox_id.replace(/\./g, '\\.');
- //$(checkbox_id, this.table.fnGetNodes()).attr('checked', checked);
-
- var dict_info = this.map_markers[unfold.escape_id(key_value).replace(/\\/g, '')];
-
-
- // Update the marker content
- dict_info.in_set = checked;
- dict_info.marker.content = this.get_marker_content(dict_info.record, checked);
-
- // Thierry - this code seems to cause the googlmap area to go all grayed out
- // once all the quesries have come back
- // BEG turning off temporarily
- // // Update opened infowindow
- // // XXX Factor this code
- // this.infowindow.close();
- // this.infowindow.open(this.map, dict_info.marker);
- // this.infowindow.setContent(dict_info.marker.content);
- // this.elts('map-button').unbind('click').click(this, this._button_click);
- // END turning off temporarily
- //var button = this.checkbox(record, checked);
- //this.elmt('checkbox', this.id_from_record(method, record)).html(button);
- },
-
- checkbox: function(record, checked) {
- if (googlemaps_debug_detailed) messages.debug ("checkbox");
- if (typeof checked === 'undefined')
- checked = false;
-
- var method = manifold.query_store.find_analyzed_query(this.options.query_uuid).object;
- var action = checked ? 'checked' : 'del';
- var ctx = {
- action_class : checked ? 'ui-icon-circle-minus' : 'ui-icon-circle-plus',
- action_message: checked ? 'Remove from slice' : 'Add to slice',
- };
- var button = this.load_template('template', ctx);
-
- var id_record = this.id_from_record(method, record);
- if (!id_record)
- return 'ERROR';
- var id = this.id('checkbox', this.id_from_record(method, record));
- return "<div id='" + id + "'>" + button + "</div>";
- },
-
- get_marker_content: function(record, checked) {
- if (googlemaps_debug_detailed) messages.debug ("get_marker_content");
- return '<p><b>' + this.method + '</b>: ' + get_value(record['resource_hrn']) + '<br/><b>network</b>: ' + get_value(record['network'])+'</p>' + this.checkbox(record, checked);
- },
-
- /**
- */
- new_record: function(record) {
- if (googlemaps_debug_detailed) messages.debug ("new_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);
- }
- // XXX not working
- if (!(record['latitude'])) {
- return true;
- }
-
- //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: this.get_marker_content(record, false),
- });
-
- this.addInfoWindow(marker, this.map);
- var key_value = (this.key in record) ? record[this.key] : null;
- if (!key_value)
- return;
- this.map_markers[unfold.escape_id(key_value).replace(/\\/g, '')] = {
- marker: marker,
- in_set: false,
- record: record,
- value: key_value
- }
- //}
-
- }, // new_record
-
- addInfoWindow: function(marker, map) {
- if (googlemaps_debug_detailed) messages.debug ("addInfoWindow");
- var self = this;
- google.maps.event.addListener(marker, 'click', function () {
- if(self.infowindow){
- self.infowindow.close();
- }
- self.infowindow.setContent(marker.content);// = new google.maps.InfoWindow({ content: marker.content });
- self.infowindow.open(map, marker);
- // onload of the infowindow on the map, bind a click on a button
- google.maps.event.addListener(self.infowindow, 'domready', function() {
- self.elts('map-button').unbind('click').click(self, self._button_click);
- // jQuery(".map-button").click({instance: instance_, infoWindow: object.infowindow}, button_click);
- });
- });
- }, // addInfoWindow
-
-
- /*************************** QUERY HANDLER ****************************/
-
- /*************************** RECORD HANDLER ***************************/
-
- on_new_record: function(record) {
- if (googlemaps_debug_detailed) messages.debug("on_new_record");
- if (this.received_all)
- // update checkbox for record
- this.set_checkbox(record);
- else
- // store for later update of checkboxes
- this.in_set_buffer.push(record);
- },
-
- on_clear_records: function(record) {
- if (googlemaps_debug_detailed) messages.debug("on_clear_records");
- },
-
- // Could be the default in parent
- on_query_in_progress: function() {
- if (googlemaps_debug) messages.debug("on_query_in_progress");
- this.spin();
- },
-
- on_query_done: function() {
- if (googlemaps_debug) messages.debug("on_query_done");
- if (this.received_all)
- this.unspin();
- this.received_set = true;
- },
-
- on_field_state_changed: function(data) {
- if (googlemaps_debug) messages.debug("on_field_state_changed");
- switch(data.request) {
- case FIELD_REQUEST_ADD:
- case FIELD_REQUEST_ADD_RESET:
- this.set_checkbox(data.value, true);
- break;
- case FIELD_REQUEST_REMOVE:
- case FIELD_REQUEST_REMOVE_RESET:
- this.set_checkbox(data.value, false);
- break;
- default:
- break;
- }
- },
-
-
- // all
-
- on_all_new_record: function(record) {
- if (googlemaps_debug_detailed) messages.debug("on_all_new_record");
- this.new_record(record);
- },
-
- on_all_clear_records: function() {
- if (googlemaps_debug) messages.debug("on_all_clear_records");
- },
-
- on_all_query_in_progress: function() {
- if (googlemaps_debug) messages.debug("on_all_query_in_progress");
- // XXX parent
- this.spin();
- },
-
- on_all_query_done: function() {
- if (googlemaps_debug) messages.debug("on_all_query_done");
- // MarkerClusterer
- var markers = [];
- $.each(this.map_markers, function (k, v) { markers.push(v.marker); });
-
- this.markerCluster = new MarkerClusterer(this.map, markers, {zoomOnClick: false});
- google.maps.event.addListener(this.markerCluster, "clusterclick", function (cluster) {
- var cluster_markers = cluster.getMarkers();
- var bounds = new google.maps.LatLngBounds();
- /*
- * date: 24/05/2012
- * author: lbaron
- * Firefox JS Error - replaced $.each by JQuery.each
- */
- jQuery.each(cluster_markers, function(i, marker){
- bounds.extend(marker.getPosition());
- });
-
- //map.setCenter(bounds.getCenter(), map.getBoundsZoomLevel(bounds));
- this.map.fitBounds(bounds);
- });
-
- var self = this;
- if (this.received_set) {
- /* XXX needed ? XXX We uncheck all checkboxes ... */
- //$("[id^='datatables-checkbox-" + this.options.plugin_uuid +"']").attr('checked', false);
-
- /* ... and check the ones specified in the resource list */
- $.each(this.in_set_buffer, function(i, record) {
- self.set_checkbox(record, true);
- });
- // reset
- self.in_set_buffer = [];
-
- this.unspin();
- }
- this.received_all = true;
-
- }, // on_all_query_done
-
- /************************** PRIVATE METHODS ***************************/
-
- _button_click: function(e) {
- if (googlemaps_debug) messages.debug("_button_click");
- var self = e.data;
-
- var escaped_key = self.key_from_id($(this).parent().attr('id'), 'checkbox');
- var info_dict = self.map_markers[escaped_key];
- var in_set = info_dict.in_set;
- var value = info_dict.value;
-
- var escaped_key = self.map_markers[self.key_from_id($(this).parent().attr('id'), 'checkbox')]
- manifold.raise_event(self.options.query_uuid, (in_set) ? SET_REMOVED : SET_ADD, value);
- } // _button_click
-
- });
-
- $.plugin('GoogleMaps', GoogleMaps);
-
-})(jQuery);
git://git.onelab.eu / myslice.git / blobdiff