forked from GNUsocial/gnu-social
485 lines
16 KiB
JavaScript
485 lines
16 KiB
JavaScript
|
mxn.register('openlayers', {
|
||
|
|
|
||
|
|
Mapstraction: {
|
||
|
|
|
||
|
|
init: function(element, api){
|
||
|
|
var me = this;
|
||
|
|
this.maps[api] = new OpenLayers.Map(
|
||
|
|
element.id,
|
||
|
|
{
|
||
|
|
maxExtent: new OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),
|
||
|
|
maxResolution:156543,
|
||
|
|
numZoomLevels:18,
|
||
|
|
units:'meters',
|
||
|
|
projection: "EPSG:41001"
|
||
|
|
}
|
||
|
|
);
|
||
|
|
|
||
|
|
this.layers['osmmapnik'] = new OpenLayers.Layer.TMS(
|
||
|
|
'OSM Mapnik',
|
||
|
|
[
|
||
|
|
"http://a.tile.openstreetmap.org/",
|
||
|
|
"http://b.tile.openstreetmap.org/",
|
||
|
|
"http://c.tile.openstreetmap.org/"
|
||
|
|
],
|
||
|
|
{
|
||
|
|
type:'png',
|
||
|
|
getURL: function (bounds) {
|
||
|
|
var res = this.map.getResolution();
|
||
|
|
var x = Math.round ((bounds.left - this.maxExtent.left) / (res * this.tileSize.w));
|
||
|
|
var y = Math.round ((this.maxExtent.top - bounds.top) / (res * this.tileSize.h));
|
||
|
|
var z = this.map.getZoom();
|
||
|
|
var limit = Math.pow(2, z);
|
||
|
|
if (y < 0 || y >= limit) {
|
||
|
|
return null;
|
||
|
|
} else {
|
||
|
|
x = ((x % limit) + limit) % limit;
|
||
|
|
var path = z + "/" + x + "/" + y + "." + this.type;
|
||
|
|
var url = this.url;
|
||
|
|
if (url instanceof Array) {
|
||
|
|
url = this.selectUrl(path, url);
|
||
|
|
}
|
||
|
|
return url + path;
|
||
|
|
}
|
||
|
|
},
|
||
|
|
displayOutsideMaxExtent: true
|
||
|
|
}
|
||
|
|
);
|
||
|
|
|
||
|
|
this.layers['osm'] = new OpenLayers.Layer.TMS(
|
||
|
|
'OSM',
|
||
|
|
[
|
||
|
|
"http://a.tah.openstreetmap.org/Tiles/tile.php/",
|
||
|
|
"http://b.tah.openstreetmap.org/Tiles/tile.php/",
|
||
|
|
"http://c.tah.openstreetmap.org/Tiles/tile.php/"
|
||
|
|
],
|
||
|
|
{
|
||
|
|
type:'png',
|
||
|
|
getURL: function (bounds) {
|
||
|
|
var res = this.map.getResolution();
|
||
|
|
var x = Math.round ((bounds.left - this.maxExtent.left) / (res * this.tileSize.w));
|
||
|
|
var y = Math.round ((this.maxExtent.top - bounds.top) / (res * this.tileSize.h));
|
||
|
|
var z = this.map.getZoom();
|
||
|
|
var limit = Math.pow(2, z);
|
||
|
|
if (y < 0 || y >= limit) {
|
||
|
|
return null;
|
||
|
|
} else {
|
||
|
|
x = ((x % limit) + limit) % limit;
|
||
|
|
var path = z + "/" + x + "/" + y + "." + this.type;
|
||
|
|
var url = this.url;
|
||
|
|
if (url instanceof Array) {
|
||
|
|
url = this.selectUrl(path, url);
|
||
|
|
}
|
||
|
|
return url + path;
|
||
|
|
}
|
||
|
|
},
|
||
|
|
displayOutsideMaxExtent: true
|
||
|
|
}
|
||
|
|
);
|
||
|
|
|
||
|
|
this.maps[api].addLayer(this.layers['osmmapnik']);
|
||
|
|
this.maps[api].addLayer(this.layers['osm']);
|
||
|
|
},
|
||
|
|
|
||
|
|
applyOptions: function(){
|
||
|
|
// var map = this.maps[this.api];
|
||
|
|
// var myOptions = [];
|
||
|
|
// if (this.options.enableDragging) {
|
||
|
|
// myOptions.draggable = true;
|
||
|
|
// }
|
||
|
|
// if (this.options.enableScrollWheelZoom){
|
||
|
|
// myOptions.scrollwheel = true;
|
||
|
|
// }
|
||
|
|
// map.setOptions(myOptions);
|
||
|
|
},
|
||
|
|
|
||
|
|
resizeTo: function(width, height){
|
||
|
|
this.currentElement.style.width = width;
|
||
|
|
this.currentElement.style.height = height;
|
||
|
|
this.maps[this.api].updateSize();
|
||
|
|
},
|
||
|
|
|
||
|
|
addControls: function( args ) {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
// FIXME: OpenLayers has a bug removing all the controls says crschmidt
|
||
|
|
for (var i = map.controls.length; i>1; i--) {
|
||
|
|
map.controls[i-1].deactivate();
|
||
|
|
map.removeControl(map.controls[i-1]);
|
||
|
|
}
|
||
|
|
if ( args.zoom == 'large' ) {
|
||
|
|
map.addControl(new OpenLayers.Control.PanZoomBar());
|
||
|
|
}
|
||
|
|
else if ( args.zoom == 'small' ) {
|
||
|
|
map.addControl(new OpenLayers.Control.ZoomPanel());
|
||
|
|
if ( args.pan) {
|
||
|
|
map.addControl(new OpenLayers.Control.PanPanel());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if ( args.pan){
|
||
|
|
map.addControl(new OpenLayers.Control.PanPanel());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if ( args.overview ) {
|
||
|
|
map.addControl(new OpenLayers.Control.OverviewMap());
|
||
|
|
}
|
||
|
|
if ( args.map_type ) {
|
||
|
|
map.addControl(new OpenLayers.Control.LayerSwitcher());
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
addSmallControls: function() {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
this.addControlsArgs.pan = false;
|
||
|
|
this.addControlsArgs.scale = false;
|
||
|
|
this.addControlsArgs.zoom = 'small';
|
||
|
|
map.addControl(new OpenLayers.Control.ZoomBox());
|
||
|
|
map.addControl(new OpenLayers.Control.LayerSwitcher({
|
||
|
|
'ascending':false
|
||
|
|
}));
|
||
|
|
},
|
||
|
|
|
||
|
|
addLargeControls: function() {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
map.addControl(new OpenLayers.Control.PanZoomBar());
|
||
|
|
this.addControlsArgs.pan = true;
|
||
|
|
this.addControlsArgs.zoom = 'large';
|
||
|
|
},
|
||
|
|
|
||
|
|
addMapTypeControls: function() {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
map.addControl( new OpenLayers.Control.LayerSwitcher({
|
||
|
|
'ascending':false
|
||
|
|
}) );
|
||
|
|
this.addControlsArgs.map_type = true;
|
||
|
|
},
|
||
|
|
|
||
|
|
setCenterAndZoom: function(point, zoom) {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
var pt = point.toProprietary(this.api);
|
||
|
|
map.setCenter(point.toProprietary(this.api), zoom);
|
||
|
|
},
|
||
|
|
|
||
|
|
addMarker: function(marker, old) {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
var pin = marker.toProprietary(this.api);
|
||
|
|
if (!this.layers['markers']) {
|
||
|
|
this.layers['markers'] = new OpenLayers.Layer.Markers('markers');
|
||
|
|
map.addLayer(this.layers['markers']);
|
||
|
|
}
|
||
|
|
this.layers['markers'].addMarker(pin);
|
||
|
|
|
||
|
|
return pin;
|
||
|
|
},
|
||
|
|
|
||
|
|
removeMarker: function(marker) {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
var pin = marker.toProprietary(this.api);
|
||
|
|
this.layers['markers'].removeMarker(pin);
|
||
|
|
pin.destroy();
|
||
|
|
|
||
|
|
},
|
||
|
|
|
||
|
|
removeAllMarkers: function() {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
|
||
|
|
// TODO: Add provider code
|
||
|
|
},
|
||
|
|
|
||
|
|
declutterMarkers: function(opts) {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
|
||
|
|
// TODO: Add provider code
|
||
|
|
},
|
||
|
|
|
||
|
|
addPolyline: function(polyline, old) {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
var pl = polyline.toProprietary(this.api);
|
||
|
|
|
||
|
|
if (!this.layers['polylines']) {
|
||
|
|
this.layers['polylines'] = new OpenLayers.Layer.Vector('polylines');
|
||
|
|
map.addLayer(this.layers['polylines']);
|
||
|
|
}
|
||
|
|
polyline.setChild(pl);
|
||
|
|
this.layers['polylines'].addFeatures([pl]);
|
||
|
|
return pl;
|
||
|
|
},
|
||
|
|
|
||
|
|
removePolyline: function(polyline) {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
var pl = polyline.toProprietary(this.api);
|
||
|
|
this.layers['polylines'].removeFeatures([pl]);
|
||
|
|
},
|
||
|
|
removeAllPolylines: function() {
|
||
|
|
var olpolylines = [];
|
||
|
|
for(var i = 0, length = this.polylines.length; i < length; i++){
|
||
|
|
olpolylines.push(this.polylines[i].toProprietary(this.api));
|
||
|
|
}
|
||
|
|
if (this.layers['polylines']) this.layers['polylines'].removeFeatures(olpolylines);
|
||
|
|
},
|
||
|
|
|
||
|
|
getCenter: function() {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
pt = map.getCenter();
|
||
|
|
return new mxn.LatLonPoint(pt.lat, pt.lon);
|
||
|
|
},
|
||
|
|
|
||
|
|
setCenter: function(point, options) {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
var pt = point.toProprietary(this.api);
|
||
|
|
map.setCenter(pt);
|
||
|
|
|
||
|
|
},
|
||
|
|
|
||
|
|
setZoom: function(zoom) {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
map.zoomTo(zoom);
|
||
|
|
},
|
||
|
|
|
||
|
|
getZoom: function() {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
return map.zoom;
|
||
|
|
},
|
||
|
|
|
||
|
|
getZoomLevelForBoundingBox: function( bbox ) {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
// throw 'Not implemented';
|
||
|
|
return zoom;
|
||
|
|
},
|
||
|
|
|
||
|
|
setMapType: function(type) {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
throw 'Not implemented (setMapType)';
|
||
|
|
},
|
||
|
|
|
||
|
|
getMapType: function() {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
// TODO: implement actual layer support
|
||
|
|
return mxn.Mapstraction.ROAD;
|
||
|
|
},
|
||
|
|
|
||
|
|
getBounds: function () {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
var olbox = map.calculateBounds();
|
||
|
|
return new mxn.BoundingBox(olbox.bottom, olbox.left, olbox.top, olbox.right);
|
||
|
|
},
|
||
|
|
|
||
|
|
setBounds: function(bounds){
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
var sw = bounds.getSouthWest();
|
||
|
|
var ne = bounds.getNorthEast();
|
||
|
|
|
||
|
|
if(sw.lon > ne.lon) {
|
||
|
|
sw.lon -= 360;
|
||
|
|
}
|
||
|
|
|
||
|
|
var obounds = new OpenLayers.Bounds();
|
||
|
|
|
||
|
|
obounds.extend(new mxn.LatLonPoint(sw.lat,sw.lon).toProprietary(this.api));
|
||
|
|
obounds.extend(new mxn.LatLonPoint(ne.lat,ne.lon).toProprietary(this.api));
|
||
|
|
map.zoomToExtent(obounds);
|
||
|
|
},
|
||
|
|
|
||
|
|
addImageOverlay: function(id, src, opacity, west, south, east, north, oContext) {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
|
||
|
|
// TODO: Add provider code
|
||
|
|
},
|
||
|
|
|
||
|
|
setImagePosition: function(id, oContext) {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
var topLeftPoint; var bottomRightPoint;
|
||
|
|
|
||
|
|
// TODO: Add provider code
|
||
|
|
|
||
|
|
//oContext.pixels.top = ...;
|
||
|
|
//oContext.pixels.left = ...;
|
||
|
|
//oContext.pixels.bottom = ...;
|
||
|
|
//oContext.pixels.right = ...;
|
||
|
|
},
|
||
|
|
|
||
|
|
addOverlay: function(url, autoCenterAndZoom) {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
|
||
|
|
// TODO: Add provider code
|
||
|
|
|
||
|
|
},
|
||
|
|
|
||
|
|
addTileLayer: function(tile_url, opacity, copyright_text, min_zoom, max_zoom) {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
|
||
|
|
// TODO: Add provider code
|
||
|
|
},
|
||
|
|
|
||
|
|
toggleTileLayer: function(tile_url) {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
|
||
|
|
// TODO: Add provider code
|
||
|
|
},
|
||
|
|
|
||
|
|
getPixelRatio: function() {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
|
||
|
|
// TODO: Add provider code
|
||
|
|
},
|
||
|
|
|
||
|
|
mousePosition: function(element) {
|
||
|
|
var map = this.maps[this.api];
|
||
|
|
|
||
|
|
// TODO: Add provider code
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
LatLonPoint: {
|
||
|
|
|
||
|
|
toProprietary: function() {
|
||
|
|
var ollon = this.lon * 20037508.34 / 180;
|
||
|
|
var ollat = Math.log(Math.tan((90 + this.lat) * Math.PI / 360)) / (Math.PI / 180);
|
||
|
|
ollat = ollat * 20037508.34 / 180;
|
||
|
|
return new OpenLayers.LonLat(ollon, ollat);
|
||
|
|
},
|
||
|
|
|
||
|
|
fromProprietary: function(olPoint) {
|
||
|
|
var lon = (olPoint.lon / 20037508.34) * 180;
|
||
|
|
var lat = (olPoint.lat / 20037508.34) * 180;
|
||
|
|
lat = 180/Math.PI * (2 * Math.atan(Math.exp(lat * Math.PI / 180)) - Math.PI / 2);
|
||
|
|
this.lon = lon;
|
||
|
|
this.lat = lat;
|
||
|
|
}
|
||
|
|
|
||
|
|
},
|
||
|
|
|
||
|
|
Marker: {
|
||
|
|
|
||
|
|
toProprietary: function() {
|
||
|
|
var size, anchor, icon;
|
||
|
|
if(this.iconSize) {
|
||
|
|
size = new OpenLayers.Size(this.iconSize[0], this.iconSize[1]);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
size = new OpenLayers.Size(21,25);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(this.iconAnchor) {
|
||
|
|
anchor = new OpenLayers.Pixel(this.iconAnchor[0], this.iconAnchor[1]);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
// FIXME: hard-coding the anchor point
|
||
|
|
anchor = new OpenLayers.Pixel(-(size.w/2), -size.h);
|
||
|
|
}
|
||
|
|
|
||
|
|
if(this.iconUrl) {
|
||
|
|
icon = new OpenLayers.Icon(this.iconUrl, size, anchor);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
icon = new OpenLayers.Icon('http://openlayers.org/dev/img/marker-gold.png', size, anchor);
|
||
|
|
}
|
||
|
|
var marker = new OpenLayers.Marker(this.location.toProprietary("openlayers"), icon);
|
||
|
|
|
||
|
|
if(this.infoBubble) {
|
||
|
|
var popup = new OpenLayers.Popup(null,
|
||
|
|
this.location.toProprietary("openlayers"),
|
||
|
|
new OpenLayers.Size(100,100),
|
||
|
|
this.infoBubble,
|
||
|
|
true);
|
||
|
|
popup.autoSize = true;
|
||
|
|
var theMap = this.map;
|
||
|
|
if(this.hover) {
|
||
|
|
marker.events.register("mouseover", marker, function(event) {
|
||
|
|
theMap.addPopup(popup);
|
||
|
|
popup.show();
|
||
|
|
});
|
||
|
|
marker.events.register("mouseout", marker, function(event) {
|
||
|
|
popup.hide();
|
||
|
|
theMap.removePopup(popup);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
var shown = false;
|
||
|
|
marker.events.register("mousedown", marker, function(event) {
|
||
|
|
if (shown) {
|
||
|
|
popup.hide();
|
||
|
|
theMap.removePopup(popup);
|
||
|
|
shown = false;
|
||
|
|
} else {
|
||
|
|
theMap.addPopup(popup);
|
||
|
|
popup.show();
|
||
|
|
shown = true;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if(this.hoverIconUrl) {
|
||
|
|
// TODO
|
||
|
|
}
|
||
|
|
|
||
|
|
if(this.infoDiv){
|
||
|
|
// TODO
|
||
|
|
}
|
||
|
|
return marker;
|
||
|
|
},
|
||
|
|
|
||
|
|
openBubble: function() {
|
||
|
|
// TODO: Add provider code
|
||
|
|
},
|
||
|
|
|
||
|
|
hide: function() {
|
||
|
|
this.proprietary_marker.setOptions({visible:false});
|
||
|
|
},
|
||
|
|
|
||
|
|
show: function() {
|
||
|
|
this.proprietary_marker.setOptions({visible:true});
|
||
|
|
},
|
||
|
|
|
||
|
|
update: function() {
|
||
|
|
// TODO: Add provider code
|
||
|
|
}
|
||
|
|
|
||
|
|
},
|
||
|
|
|
||
|
|
Polyline: {
|
||
|
|
|
||
|
|
toProprietary: function() {
|
||
|
|
var olpolyline;
|
||
|
|
var olpoints = [];
|
||
|
|
var ring;
|
||
|
|
var style = {
|
||
|
|
strokeColor: this.color || "#000000",
|
||
|
|
strokeOpacity: this.opacity || 1,
|
||
|
|
strokeWidth: this.width || 1,
|
||
|
|
fillColor: this.fillColor || "#000000",
|
||
|
|
fillOpacity: this.getAttribute('fillOpacity') || 0.2
|
||
|
|
};
|
||
|
|
|
||
|
|
//TODO Handle closed attribute
|
||
|
|
|
||
|
|
for (var i = 0, length = this.points.length ; i< length; i++){
|
||
|
|
olpoint = this.points[i].toProprietary("openlayers");
|
||
|
|
olpoints.push(new OpenLayers.Geometry.Point(olpoint.lon, olpoint.lat));
|
||
|
|
}
|
||
|
|
|
||
|
|
if (this.closed) {
|
||
|
|
// a closed polygon
|
||
|
|
ring = new OpenLayers.Geometry.LinearRing(olpoints);
|
||
|
|
} else {
|
||
|
|
// a line
|
||
|
|
ring = new OpenLayers.Geometry.LineString(olpoints);
|
||
|
|
}
|
||
|
|
|
||
|
|
olpolyline = new OpenLayers.Feature.Vector(ring, null, style);
|
||
|
|
|
||
|
|
return olpolyline;
|
||
|
|
},
|
||
|
|
|
||
|
|
show: function() {
|
||
|
|
throw 'Not implemented';
|
||
|
|
},
|
||
|
|
|
||
|
|
hide: function() {
|
||
|
|
throw 'Not implemented';
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
});
|