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YAHOO.util.Event.onContentReady('map', function() {
var perm = new OpenLayers.Control.Permalink();
set_map_config(perm);
fixmystreet.map = new OpenLayers.Map("map", {
controls: fixmystreet.controls,
displayProjection: new OpenLayers.Projection("EPSG:4326")
});
fixmystreet.layer_options = OpenLayers.Util.extend({
zoomOffset: fixmystreet.zoomOffset,
transitionEffect: 'resize',
numZoomLevels: fixmystreet.numZoomLevels
}, fixmystreet.layer_options);
var layer = new fixmystreet.map_type("", fixmystreet.layer_options);
fixmystreet.map.addLayer(layer);
if (!fixmystreet.map.getCenter()) {
var centre = new OpenLayers.LonLat( fixmystreet.longitude, fixmystreet.latitude );
centre.transform(
new OpenLayers.Projection("EPSG:4326"),
fixmystreet.map.getProjectionObject()
);
fixmystreet.map.setCenter(centre, fixmystreet.zoom || 3);
}
if (document.getElementById('mapForm')) {
var click = new OpenLayers.Control.Click();
fixmystreet.map.addControl(click);
click.activate();
}
/* To let permalink not be caught by the Click layer, answer found
* at http://www.mail-archive.com/users@openlayers.org/msg12958.html
* Not sure why you can't use eventListeners or events.register...
*/
OpenLayers.Event.observe( perm.element, "click", function(e) {
OpenLayers.Event.stop(e);
location.href = OpenLayers.Event.element(e).href;
return false;
});
var pin_layer_options = {
styleMap: new OpenLayers.StyleMap({
'default': new OpenLayers.Style({
externalGraphic: "/i/pin${type}.gif",
graphicWidth: 32,
graphicHeight: 59,
graphicOpacity: 1,
graphicXOffset: -1,
graphicYOffset: -59
})
})
};
if (fixmystreet.page == 'around') {
//pin_layer_options.strategies = [ new OpenLayers.Strategy.BBOX() ];
//pin_layer_options.protocol = new OpenLayers.Protocol.HTTP({
// url: '/rss',
// params: fixmystreet.all_pins ? { all_pins: 1 } : { },
// format: OpenLayers.Format.GeoRSS
//});
}
fixmystreet.markers = new OpenLayers.Layer.Vector("Pins", pin_layer_options);
var cols = { 'red':'R', 'green':'G', 'blue':'B', 'purple':'P' };
var markers = [];
for (var i=0; i<fixmystreet.pins.length; i++) {
var pin = fixmystreet.pins[i];
var loc = new OpenLayers.Geometry.Point(pin[1], pin[0]);
loc.transform(
new OpenLayers.Projection("EPSG:4326"),
fixmystreet.map.getProjectionObject()
);
var marker = new OpenLayers.Feature.Vector(loc, {
type: cols[pin[2]],
id: pin[3]
});
markers.push( marker );
}
fixmystreet.markers.addFeatures( markers );
if (fixmystreet.page == 'around') {
fixmystreet.markers.events.register( 'featureselected', fixmystreet.markers, function(evt) {
window.location = '/report/' + evt.feature.attributes.id;
OpenLayers.Event.stop(evt);
});
var select = new OpenLayers.Control.SelectFeature( fixmystreet.markers );
fixmystreet.map.addControl( select );
select.activate();
}
fixmystreet.map.addLayer(fixmystreet.markers);
if ( fixmystreet.zoomToBounds ) {
fixmystreet.map.zoomToExtent( fixmystreet.markers.getDataExtent() );
}
});
YAHOO.util.Event.addListener('hide_pins_link', 'click', function(e) {
YAHOO.util.Event.preventDefault(e);
var showhide = [
'Show pins', 'Hide pins',
'Dangos pinnau', 'Cuddio pinnau',
"Vis nåler", "Gjem nåler"
];
for (var i=0; i<showhide.length; i+=2) {
if (this.innerHTML == showhide[i]) {
fixmystreet.markers.setVisibility(true);
this.innerHTML = showhide[i+1];
} else if (this.innerHTML == showhide[i+1]) {
fixmystreet.markers.setVisibility(false);
this.innerHTML = showhide[i];
}
}
});
YAHOO.util.Event.addListener('all_pins_link', 'click', function(e) {
YAHOO.util.Event.preventDefault(e);
fixmystreet.markers.setVisibility(true);
var welsh = 0;
var texts = [
'en', 'Include stale reports', 'Hide stale reports',
'cy', 'Cynnwys hen adroddiadau', 'Cuddio hen adroddiadau'
];
for (var i=0; i<texts.length; i+=3) {
if (this.innerHTML == texts[i+1]) {
this.innerHTML = texts[i+2];
fixmystreet.markers.protocol.options.params = { all_pins: 1 };
fixmystreet.markers.refresh( { force: true } );
lang = texts[i];
} else if (this.innerHTML == texts[i+2]) {
this.innerHTML = texts[i+1];
fixmystreet.markers.protocol.options.params = { };
fixmystreet.markers.refresh( { force: true } );
lang = texts[i];
}
}
if (lang == 'cy') {
document.getElementById('hide_pins_link').innerHTML = 'Cuddio pinnau';
} else {
document.getElementById('hide_pins_link').innerHTML = 'Hide pins';
}
});
/* Overridding the buttonDown function of PanZoom so that it does
zoomTo(0) rather than zoomToMaxExtent()
*/
OpenLayers.Control.PanZoomFMS = OpenLayers.Class(OpenLayers.Control.PanZoom, {
buttonDown: function (evt) {
if (!OpenLayers.Event.isLeftClick(evt)) {
return;
}
switch (this.action) {
case "panup":
this.map.pan(0, -this.getSlideFactor("h"));
break;
case "pandown":
this.map.pan(0, this.getSlideFactor("h"));
break;
case "panleft":
this.map.pan(-this.getSlideFactor("w"), 0);
break;
case "panright":
this.map.pan(this.getSlideFactor("w"), 0);
break;
case "zoomin":
this.map.zoomIn();
break;
case "zoomout":
this.map.zoomOut();
break;
case "zoomworld":
this.map.zoomTo(0);
break;
}
OpenLayers.Event.stop(evt);
}
});
/* Overriding Permalink so that it can pass the correct zoom to OSM */
OpenLayers.Control.PermalinkFMS = OpenLayers.Class(OpenLayers.Control.Permalink, {
updateLink: function() {
var separator = this.anchor ? '#' : '?';
var href = this.base;
if (href.indexOf(separator) != -1) {
href = href.substring( 0, href.indexOf(separator) );
}
href += separator + OpenLayers.Util.getParameterString(this.createParams(null, this.map.getZoom()+fixmystreet.ZOOM_OFFSET));
if (this.anchor && !this.element) {
window.location.href = href;
}
else {
this.element.href = href;
}
}
});
/* Click handler */
OpenLayers.Control.Click = OpenLayers.Class(OpenLayers.Control, {
defaultHandlerOptions: {
'single': true,
'double': false,
'pixelTolerance': 0,
'stopSingle': false,
'stopDouble': false
},
initialize: function(options) {
this.handlerOptions = OpenLayers.Util.extend(
{}, this.defaultHandlerOptions
);
OpenLayers.Control.prototype.initialize.apply(
this, arguments
);
this.handler = new OpenLayers.Handler.Click(
this, {
'click': this.trigger
}, this.handlerOptions
);
},
trigger: function(e) {
var lonlat = fixmystreet.map.getLonLatFromViewPortPx(e.xy);
lonlat.transform(
fixmystreet.map.getProjectionObject(),
new OpenLayers.Projection("EPSG:4326")
);
document.getElementById('fixmystreet.latitude').value = lonlat.lat;
document.getElementById('fixmystreet.longitude').value = lonlat.lon;
document.getElementById('mapForm').submit();
}
});
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