* - infowindow is not properly reopened when the maps does not have the focus
*/
-googlemap_debug=true;
-googlemap_debug_detailed=false;
+GOOGLEMAP_BGCOLOR_RESET = 0;
+GOOGLEMAP_BGCOLOR_ADDED = 1;
+GOOGLEMAP_BGCOLOR_REMOVED = 2;
(function($){
+ // events that happen in the once-per-view range
+ var debug=false;
+ debug=true;
+
+ // this now should be obsolete, rather use plugin_debug in plugin.js
+ // more on a on-per-record basis
+ var debug_deep=false;
+ // debug_deep=true;
+
var GoogleMap = Plugin.extend({
- init: function(options, element) {
- if (googlemap_debug) messages.debug("GoogleMap.init");
+ /**************************************************************************
+ * CONSTRUCTOR
+ **************************************************************************/
+
+ init: function(options, element)
+ {
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 = {}
+ /* we keep a couple of global hashes
+ * lat_lon --> { marker, <ul> }
+ * id --> { <li>, <input> }
+ */
+ this.by_lat_lon = {};
+ /* locating checkboxes by DOM selectors might be abstruse, as we cannot safely assume
+ * all the items will belong under the toplevel <div>
+ */
+ this.by_id = {};
+ this.by_init_id = {};
- /* XXX Events XXX */
+ this.markers = Array();
+
+ /* Events */
this.elmt().on('show', this, this.on_show);
- // TODO in destructor
- // $(window).unbind('Hazelnut');
+ this.elmt().on('shown.bs.tab', this, this.on_show);
+ this.elmt().on('resize', this, this.on_resize);
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;
+ this.object = query.object;
+
+ /* see querytable.js for an explanation */
+ var keys = manifold.metadata.get_key(this.object);
+ this.canonical_key = (keys && keys.length == 1) ? keys[0] : undefined;
+ this.init_key = this.options.init_key;
+ this.init_key = this.init_key || this.canonical_key;
+
+ /* sanity check */
+ if ( ! this.init_key )
+ messages.warning ("QueryTable : cannot find init_key");
+ if ( ! this.canonical_key )
+ messages.warning ("QueryTable : cannot find canonical_key");
+ if (debug)
+ messages.debug("googlemap: canonical_key="+this.canonical_key+" init_key="+this.init_key);
- /* 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 */
+ /**************************************************************************
+ * PLUGIN EVENTS
+ **************************************************************************/
on_show: function(e) {
- if (googlemap_debug) messages.debug("on_show");
- var self = e.data;
- google.maps.event.trigger(self.map, 'resize');
- }, // on_show
-
- /* GUI EVENTS */
+ if (debug) messages.debug("googlemap.on_show");
+ var googlemap = e.data;
+ google.maps.event.trigger(googlemap.map, 'resize');
+ },
- /* GUI MANIPULATION */
+ /**************************************************************************
+ * GUI MANIPULATION
+ **************************************************************************/
- /**
- */
- initialize_map: function() {
- if (googlemap_debug) messages.debug("initialize_map");
+ initialize_map: function()
+ {
this.markerCluster = null;
- this.coords = new Array();
+ //create empty LatLngBounds object in order to automatically center the map on the displayed objects
+ this.bounds = new google.maps.LatLngBounds();
+ var center = new google.maps.LatLng(this.options.latitude, this.options.longitude);
- var myLatlng = new google.maps.LatLng(this.options.latitude, this.options.longitude);
var myOptions = {
zoom: this.options.zoom,
- center: myLatlng,
+ center: center,
+ scrollwheel: false,
mapTypeId: google.maps.MapTypeId.ROADMAP,
}
- var domid = this.options.plugin_uuid + manifold.separator + 'map';
- var el = document.getElementById(domid);
- if (googlemap_debug) messages.debug("gmap.initialize_map based on domid=" + domid + " el=" + el);
- this.map = new google.maps.Map(el, myOptions);
+ var domid = this.id('googlemap');
+ var elmt = document.getElementById(domid);
+ this.map = new google.maps.Map(elmt, myOptions);
this.infowindow = new google.maps.InfoWindow();
- }, // initialize_map
- set_checkbox: function(record, checked) {
- if (googlemap_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 googlemap 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 (googlemap_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 (googlemap_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 (googlemap_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;
- }
+ }, // initialize_map
- //jQuery(".map-button").click(button_click);
- //if(jQuery.inArray(record, rows)>-1){
+ // return { marker: gmap_marker, ul : <ul DOM> }
+ create_marker_struct: function(object, lat, lon)
+ {
+ /* the DOM fragment */
+ var dom = $("<p>").addClass("geo").append(object+"(s)");
+ var ul = $("<ul>").addClass("geo");
+ dom.append(ul);
+ /* add a gmap marker to the mix */
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),
+ position: new google.maps.LatLng(lat, lon),
+ title: object,
+ /* gmap can deal with a DOM element but not a jquery object */
+ content: dom.get(0),
+ keys: Array(),
});
+ //extend the bounds to include each marker's position
+ this.bounds.extend(marker.position);
+ return { marker: marker, ul: ul };
+ },
- 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 (googlemap_debug_detailed) messages.debug ("addInfoWindow");
- var self = this;
- google.maps.event.addListener(marker, 'click', function () {
- if(self.infowindow){
- self.infowindow.close();
+ /* given an input <ul> element, this method inserts a <li> with embedded checkbox
+ * for displaying/selecting the resource corresponding to the input record
+ * returns the created <input> element for further checkbox manipulation
+ */
+ create_record_checkbox: function (record, ul, checked)
+ {
+ var key, key_value, data;
+
+ var checkbox = $("<input>", {type:'checkbox', checked:checked, class:'geo'});
+ var id = record[this.canonical_key];
+ var init_id = record[this.init_key];
+
+ // xxx use init_key to find out label - or should we explicitly accept an incoming label_key ?
+ var label = init_id;
+
+ key = this.canonical_key;
+ key_value = manifold.record_get_value(record, key);
+
+ ul.append($("<li>").addClass("geo")
+ .append($('<div>') // .addId(this.id_from_key(key, key_value))
+ .append(checkbox)
+ .append($("<span>").addClass("geo")
+ .append(label)
+ )
+ )
+ );
+
+ // XXX STATE / BACKGROUND
+
+ // hash by id and by init_id
+ this.by_id[id]=checkbox;
+ this.by_init_id[init_id] = checkbox;
+
+ /* the callback for when a user clicks
+ * NOTE: this will *not* be called for changes done by program
+ */
+ var self=this;
+ checkbox.change( function (e) {
+ data = {
+ state: STATE_SET,
+ key : null,
+ op : this.checked ? STATE_SET_ADD : STATE_SET_REMOVE,
+ value: id
}
- 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);
- });
+ manifold.raise_event(self.options.query_uuid, FIELD_STATE_CHANGED, data);
});
- }, // addInfoWindow
+ return checkbox;
+ },
+
+ set_checkbox_from_record_key: function (record_key, checked)
+ {
+ if (checked === undefined) checked = true;
+
+ var checkbox = this.by_init_id [record_key];
+ if (!checkbox) {
+ console.log("googlemap.set_checkbox_from_record - not found " + record_key);
+ return;
+ }
+ checkbox.attr('checked', checked);
+ },
- /*************************** QUERY HANDLER ****************************/
- /*************************** RECORD HANDLER ***************************/
+ set_checkbox_from_data: function(id, checked)
+ {
+ var checkbox = this.by_id[id];
+ if (!checkbox) {
+ console.log("googlemap.set_checkbox_from_data - id not found " + id);
+ return;
+ }
+ checkbox.attr('checked', checked);
+ },
- on_new_record: function(record) {
- if (googlemap_debug_detailed) messages.debug("on_new_record");
- if (this.received_all)
- // update checkbox for record
- this.set_checkbox(record);
+ set_bgcolor: function(key_value, class_name)
+ {
+ var elt = $(document.getElementById(this.id_from_key(this.canonical_key, key_value)))
+ if (class_name == GOOGLEMAP_BGCOLOR_RESET)
+ elt.removeClass('added removed');
else
- // store for later update of checkboxes
- this.in_set_buffer.push(record);
+ elt.addClass((class_name == GOOGLEMAP_BGCOLOR_ADDED ? 'added' : 'removed'));
},
- on_clear_records: function(record) {
- if (googlemap_debug_detailed) messages.debug("on_clear_records");
- },
- // Could be the default in parent
- on_query_in_progress: function() {
- if (googlemap_debug) messages.debug("on_query_in_progress");
- this.spin();
- },
-
- on_query_done: function() {
- if (googlemap_debug) messages.debug("on_query_done");
- if (this.received_all)
- this.unspin();
- this.received_set = true;
- },
+ /**
+ * Populates both this.by_lat_lon and this.arm_marker arrays
+ */
+ new_record: function(record)
+ {
+ var record_key;
- on_field_state_changed: function(data) {
- if (googlemap_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;
- }
- },
+ if (!(record['latitude']))
+ return;
+ /* get the coordinates*/
+ var latitude = unfold.get_value(record['latitude']);
+ var longitude = unfold.get_value(record['longitude']);
+ var lat_lon = latitude + longitude;
+
+ // check if we've seen anything at that place already
+ // xxx might make sense to allow for some fuzziness,
+ // i.e. consider 2 places equal if not further away than 300m or so...
+ var marker_s = this.by_lat_lon[lat_lon];
+ if ( marker_s == null ) {
+ marker_s = this.create_marker_struct(this.object, latitude, longitude);
+ this.by_lat_lon[lat_lon] = marker_s;
+ this.arm_marker(marker_s.marker, this.map);
+ }
+
+ /* Add key to the marker */
+ record_key = manifold.record_get_value(record, this.canonical_key);
+ marker_s.marker.keys.push(record_key);
+
+ // now add a line for this resource in the marker
+ // xxx should compute checked here ?
+ // this is where the checkbox will be appended
+ var ul = marker_s.ul;
+ var checkbox = this.create_record_checkbox(record, ul, false);
+ }, // new_record
- // all
+ arm_marker: function(marker, map)
+ {
+ var self = this;
+ google.maps.event.addListener(marker, 'click', function () {
+ self.infowindow.close();
+ self.infowindow.setContent(marker.content);
+ self.infowindow.open(map, marker);
+ });
+ }, // arm_marker
- on_all_new_record: function(record) {
- if (googlemap_debug_detailed) messages.debug("on_all_new_record");
- this.new_record(record);
+ clear_map: function()
+ {
+ /* XXX */
},
- on_all_clear_records: function() {
- if (googlemap_debug) messages.debug("on_all_clear_records");
- },
+ filter_map: function()
+ {
+ var self = this;
+ var visible;
+
+ /* Loop on every marker and sets it visible */
+ $.each(this.markers, function(i, marker) {
+ /* For a marker to be visible, at least one of its keys has to
+ * be visible */
+ visible = false;
+ $.each(marker.keys, function(j, key) {
+ visible = visible || manifold.query_store.get_record_state(self.options.query_uuid, key, STATE_VISIBLE);
+ });
+ marker.setVisible(visible);
+ });
- on_all_query_in_progress: function() {
- if (googlemap_debug) messages.debug("on_all_query_in_progress");
- // XXX parent
- this.spin();
+ this.do_clustering();
},
- on_all_query_done: function() {
- if (googlemap_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});
+ do_clustering: function()
+ {
+ this.markerCluster = new MarkerClusterer(this.map, this.markers, {zoomOnClick: false});
+ this.markerCluster.setIgnoreHidden(true);
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){
+ $.each(cluster_markers, function(i, marker){
bounds.extend(marker.getPosition());
});
-
//map.setCenter(bounds.getCenter(), map.getBoundsZoomLevel(bounds));
this.map.fitBounds(bounds);
});
+ //now fit the map to the bounds
+ this.map.fitBounds(this.bounds);
+ // Fix the zoom of fitBounds function, it's too close when there is only 1 marker
+ if (this.markers.length==1) {
+ this.map.setZoom(this.map.getZoom()-4);
+ }
+ },
+ redraw_map: function()
+ {
+ // Let's clear the table and only add lines that are visible
var self = this;
- if (this.received_set) {
- /* XXX needed ? XXX We uncheck all checkboxes ... */
- //$("[id^='datatables-checkbox-" + this.options.plugin_uuid +"']").attr('checked', false);
+ this.clear_map();
- /* ... 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 = [];
+ /* Add records to internal hash structure */
+ var record_keys = [];
+ manifold.query_store.iter_records(this.options.query_uuid, function (record_key, record) {
+ self.new_record(record);
+ record_keys.push(record_key);
+ });
- this.unspin();
- }
- this.received_all = true;
+ /* Add markers to cluster */
+ this.markers = Array();
+ $.each(this.by_lat_lon, function (k, s) {
+ self.markers.push(s.marker);
+ });
+
+ this.do_clustering();
+
+
+ /* Set checkbox and background color */
+ $.each(record_keys, function(i, record_key) {
+ var state = manifold.query_store.get_record_state(self.options.query_uuid, record_key, STATE_SET);
+ var warnings = manifold.query_store.get_record_state(self.options.query_uuid, record_key, STATE_WARNINGS);
+ switch(state) {
+ // XXX The row and checkbox still does not exists !!!!
+ case STATE_SET_IN:
+ case STATE_SET_IN_SUCCESS:
+ case STATE_SET_OUT_FAILURE:
+ self.set_checkbox_from_record_key(record_key, true);
+ break;
+ case STATE_SET_OUT:
+ case STATE_SET_OUT_SUCCESS:
+ case STATE_SET_IN_FAILURE:
+ break;
+ case STATE_SET_IN_PENDING:
+ self.set_checkbox_from_record_key(record_key, true);
+ self.set_bgcolor(record_key, GOOGLEMAP_BGCOLOR_ADDED);
+ break;
+ case STATE_SET_OUT_PENDING:
+ self.set_bgcolor(record_key, GOOGLEMAP_BGCOLOR_REMOVED);
+ break;
+ }
+ //self.change_status(record_key, warnings); // XXX will retrieve status again
+ });
+ },
- }, // on_all_query_done
+ /**************************************************************************
+ * QUERY HANDLERS
+ **************************************************************************/
- /************************** PRIVATE METHODS ***************************/
+ on_filter_added: function(filter)
+ {
+ this.filter_map();
+ },
+
+ on_filter_removed: function(filter)
+ {
+ this.filter_map();
+ },
+
+ on_filter_clear: function()
+ {
+ this.filter_map();
+ },
- _button_click: function(e) {
- if (googlemap_debug) messages.debug("_button_click");
- var self = e.data;
+ on_query_in_progress: function()
+ {
+ this.spin();
+ },
- var escaped_key = self.key_from_id($(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;
+ on_query_done: function()
+ {
+ this.redraw_map();
+ this.unspin();
+ },
- 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
+ on_field_state_changed: function(data)
+ {
+ switch(data.state) {
+ case STATE_SET:
+ switch(data.value) {
+ case STATE_SET_IN:
+ case STATE_SET_IN_SUCCESS:
+ case STATE_SET_OUT_FAILURE:
+ this.set_checkbox_from_data(data.key, true);
+ this.set_bgcolor(data.key, QUERYTABLE_BGCOLOR_RESET);
+ break;
+ case STATE_SET_OUT:
+ case STATE_SET_OUT_SUCCESS:
+ case STATE_SET_IN_FAILURE:
+ this.set_checkbox_from_data(data.key, false);
+ this.set_bgcolor(data.key, QUERYTABLE_BGCOLOR_RESET);
+ break;
+ case STATE_SET_IN_PENDING:
+ this.set_checkbox_from_data(data.key, true);
+ this.set_bgcolor(data.key, QUERYTABLE_BGCOLOR_ADDED);
+ break;
+ case STATE_SET_OUT_PENDING:
+ this.set_checkbox_from_data(data.key, false);
+ this.set_bgcolor(data.key, QUERYTABLE_BGCOLOR_REMOVED);
+ break;
+ }
+ break;
+
+ case STATE_WARNINGS:
+ //this.change_status(data.key, data.value);
+ break;
+ }
+ },
});
git://git.onelab.eu / unfold.git / blobdiff