").addClass("geo")
+ .append($('') // .addId(this.id_from_key(key, key_value))
+ .append(checkbox)
+ .append($("").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
+ }
+ manifold.raise_event(self.options.query_uuid, FIELD_STATE_CHANGED, data);
+ });
+ 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);
+ },
+
+
+ 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);
+ },
+
+ 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
+ elt.addClass((class_name == GOOGLEMAP_BGCOLOR_ADDED ? 'added' : 'removed'));
+ },
+
+
+ /**
+ * Populates both this.by_lat_lon and this.arm_marker arrays
+ */
+ new_record: function(record)
+ {
+ var record_key;
+
+ 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];
+ 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);
+ 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);
- if ( ! this.key in record ) return;
- var key_value = record[this.key];
- // see XXX BACKSLASHES
- //var hrn = this.escape_id(key_value).replace(/\\/g, '');
- var hrn = key_value;
- this.by_hrn[hrn] = {
- checkbox: checkbox,
- // xxx Thierry sept 2013
- // xxx actually we might have just used a domid-based scheme instead of the hash
- // since at this point we only need to retrieve the checkbox from an hrn
- // but I was not sure enough that extra needs would not show up so I kept this in place
- // xxx not sure these are actually useful :
- value: key_value,
- record: record,
- }
+ var ul = marker_s.ul;
+ var checkbox = this.create_record_checkbox(record, ul, false);
}, // new_record
- arm_marker: function(marker, map) {
- if (googlemap_debug_detailed) messages.debug ("arm_marker content="+marker.content);
- var googlemap = this;
+ arm_marker: function(marker, map)
+ {
+ var self = this;
google.maps.event.addListener(marker, 'click', function () {
- googlemap.infowindow.close();
- googlemap.infowindow.setContent(marker.content);
- googlemap.infowindow.open(map, marker);
+ self.infowindow.close();
+ self.infowindow.setContent(marker.content);
+ self.infowindow.open(map, marker);
});
}, // arm_marker
- /*************************** QUERY HANDLER ****************************/
-
- /*************************** RECORD HANDLER ***************************/
- 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, true);
- else
- // store for later update of checkboxes
- this.in_set_backlog.push(record);
- },
-
- on_clear_records: function(record) {
- if (googlemap_debug_detailed) messages.debug("on_clear_records");
+ clear_map: function()
+ {
+ /* XXX */
},
- // Could be the default in parent
- on_query_in_progress: function() {
- if (googlemap_debug) messages.debug("on_query_in_progress (spinning)");
- this.spin();
- },
+ 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_query_done: function() {
- if (googlemap_debug) messages.debug("on_query_done");
- if (this.received_all) {
- this.unspin();
- }
- this.received_set = true;
+ this.do_clustering();
},
- on_field_state_changed: function(data) {
- if (googlemap_debug_detailed) 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;
+ 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();
+ $.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;
+ this.clear_map();
+
+ /* 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);
+ });
- // all : this
+ /* Add markers to cluster */
+ this.markers = Array();
+ $.each(this.by_lat_lon, function (k, s) {
+ self.markers.push(s.marker);
+ });
- on_all_new_record: function(record) {
- if (googlemap_debug_detailed) messages.debug("on_all_new_record");
- this.new_record(record);
+ 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_clear_records: function() {
- if (googlemap_debug) messages.debug("on_all_clear_records");
- },
+ /**************************************************************************
+ * QUERY HANDLERS
+ **************************************************************************/
- on_all_query_in_progress: function() {
- if (googlemap_debug) messages.debug("on_all_query_in_progress (spinning)");
- // XXX parent
- this.spin();
+ on_filter_added: function(filter)
+ {
+ this.filter_map();
},
- on_all_query_done: function() {
- if (googlemap_debug) messages.debug("on_all_query_done");
+ on_filter_removed: function(filter)
+ {
+ this.filter_map();
+ },
+
+ on_filter_clear: function()
+ {
+ this.filter_map();
+ },
- // MarkerClusterer
- var markers = [];
- $.each(this.by_lat_lon, function (k, s) { markers.push(s.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();
- $.each(cluster_markers, function(i, marker){
- bounds.extend(marker.getPosition());
- });
- //map.setCenter(bounds.getCenter(), map.getBoundsZoomLevel(bounds));
- this.map.fitBounds(bounds);
- });
+ on_query_in_progress: function()
+ {
+ this.spin();
+ },
- var googlemap = this;
- if (this.received_set) {
- /* ... and check the ones specified in the resource list */
- $.each(this.in_set_backlog, function(i, record) {
- googlemap.set_checkbox(record, true);
- });
- // reset
- googlemap.in_set_backlog = [];
+ on_query_done: function()
+ {
+ this.redraw_map();
+ this.unspin();
+ },
- if (googlemap_debug) messages.debug("unspinning");
- this.unspin();
+ 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;
}
- this.received_all = true;
+ },
- } // on_all_query_done
});
- /************************** PRIVATE METHODS ***************************/
$.plugin('GoogleMap', GoogleMap);