// we keep a couple of global hashes
// lat_lon --> { marker, <ul> }
- // hrn --> { <li>, <input> }
+ // id --> { <li>, <input> }
this.by_lat_lon = {};
- this.by_hrn = {};
+ this.by_id = {};
/* XXX Events */
this.elmt().on('show', this, this.on_show);
// TODO in destructor
- // $(window).unbind('Hazelnut');
+ // $(window).unbind('QueryTable');
var query = manifold.query_store.find_analyzed_query(this.options.query_uuid);
this.object = query.object;
//
this.key = (keys && keys.length == 1) ? keys[0] : null;
+ // xxx temporary hack
+ // as of nov. 28 2013 we have here this.key='urn', but in any place where
+ // the code tries to access record[this.key] the records only have
+ // keys=type,hrn,network_hrn,hostname
+ // so for now we force using hrn instead
+ // as soon as record have their primary key set this line can be removed
+ // see also same hack in querytable
+ this.key= (this.key == 'urn') ? 'hrn' : this.key;
+
//// Setup query and record handlers
// this query is the one about the slice itself
// event related to this query will trigger callbacks like on_new_record
/* PLUGIN EVENTS */
on_show: function(e) {
-// if (googlemap_debug) messages.debug("on_show");
- messages.debug("on_show");
+ if (googlemap_debug) messages.debug("googlemap.on_show");
var googlemap = e.data;
google.maps.event.trigger(googlemap.map, 'resize');
}, // on_show
var myOptions = {
zoom: this.options.zoom,
center: center,
+ scrollwheel: false,
mapTypeId: google.maps.MapTypeId.ROADMAP,
}
this.infowindow = new google.maps.InfoWindow();
}, // initialize_map
- // xxx probably not the right place
- // The function accepts both records and their key
- record_hrn : function (record) {
- var key_value;
- switch (manifold.get_type(record)) {
+ // The function accepts both records and their id
+ // record.key points to the name of the primary key for this record
+ // typically this is 'urn'
+ record_id : function (input) {
+ var id;
+ switch (manifold.get_type(input)) {
case TYPE_VALUE:
- key_value = record;
+ id = input;
break;
case TYPE_RECORD:
- if ( ! this.key in record ) return;
- key_value = record[this.key];
+ if ( ! this.key in input ) return;
+ id = input[this.key];
break;
default:
- throw "Not implemented";
+ throw "googlemap.record_id: not implemented";
break;
}
- return unfold.escape_id(key_value).replace(/\\/g, '');
- },
+ return id;
+ },
// return { marker: gmap_marker, ul : <ul DOM> }
create_marker_struct: function (object,lat,lon) {
return {marker:marker, ul:ul};
},
- // add an entry in the marker <ul> tag for that record
- // returns { checkbox : <input DOM> }
+ // 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 checkbox = $("<input>", {type:'checkbox', checked:checked, class:'geo'});
- var hrn=this.record_hrn(record);
+ var id=this.record_id(record);
+ // use hrn as far as possible for displaying
+ var label= ('hrn' in record) ? record.hrn : id;
ul.append($("<li>").addClass("geo").append(checkbox).
- append($("<span>").addClass("geo").append(hrn)));
+ append($("<span>").addClass("geo").append(label)));
var googlemap=this;
// the callback for when a user clicks
// NOTE: this will *not* be called for changes done by program
checkbox.change( function (e) {
- manifold.raise_event (googlemap.options.query_uuid,
- this.checked ? SET_ADD : SET_REMOVED, hrn);
+ manifold.raise_event (googlemap.options.query_uuid, this.checked ? SET_ADD : SET_REMOVED, id);
});
return checkbox;
},
+ warning: function (record,message) {
+ try {messages.warning (message+" -- hostname="+record.hostname); }
+ catch (err) {messages.warning (message); }
+ },
+
// retrieve DOM checkbox and make sure it is checked/unchecked
set_checkbox: function(record, checked) {
- var hrn=this.record_hrn (record);
- if (! hrn) { messages.warning ("set_checkbox: record has no hrn"); return; }
- var checkbox_s = this.by_hrn [ hrn ];
- if (! checkbox_s ) { messages.warning ("set_checkbox: could not spot checkbox for hrn "+hrn); return; }
- checkbox_s.checkbox.prop('checked',checked);
+ var id=this.record_id (record);
+ if (! id) {
+ this.warning (record, "googlemap.set_checkbox: record has no id");
+ return;
+ }
+ var checkbox = this.by_id [ id ];
+ if (! checkbox ) {
+ this.warning (record, "googlemap.set_checkbox: checkbox not found");
+ return;
+ }
+ checkbox.prop('checked',checked);
}, // set_checkbox
// this record is *in* the slice
new_record: function(record) {
- if (googlemap_debug_detailed) messages.debug ("new_record");
+ if (googlemap_debug_detailed) messages.debug ("new_record");
if (!(record['latitude'])) return false;
// get the coordinates
- var latitude=get_value(record['latitude']);
- var longitude=get_value(record['longitude']);
+ 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);
+ // 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);
}
- // 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];
- var hrn = unfold.escape_id(key_value).replace(/\\/g, '');
- 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,
- }
+ // 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);
+ var id=this.record_id(record);
+ // used to keep a dict here, but only checkbox is required
+ this.by_id[id] = checkbox;
}, // new_record
arm_marker: function(marker, map) {
git://git.onelab.eu / myslice.git / blobdiff