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Diffstat (limited to 'misc/openlayers/lib/OpenLayers/Control/ArgParser.js')
| -rw-r--r-- | misc/openlayers/lib/OpenLayers/Control/ArgParser.js | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/misc/openlayers/lib/OpenLayers/Control/ArgParser.js b/misc/openlayers/lib/OpenLayers/Control/ArgParser.js deleted file mode 100644 index 6b076f5..0000000 --- a/misc/openlayers/lib/OpenLayers/Control/ArgParser.js +++ /dev/null @@ -1,182 +0,0 @@ -/* Copyright (c) 2006-2013 by OpenLayers Contributors (see authors.txt for - * full list of contributors). Published under the 2-clause BSD license. - * See license.txt in the OpenLayers distribution or repository for the - * full text of the license. */ - - -/** - * @requires OpenLayers/Control.js - */ - -/** - * Class: OpenLayers.Control.ArgParser - * The ArgParser control adds location bar query string parsing functionality - * to an OpenLayers Map. - * When added to a Map control, on a page load/refresh, the Map will - * automatically take the href string and parse it for lon, lat, zoom, and - * layers information. - * - * Inherits from: - * - <OpenLayers.Control> - */ -OpenLayers.Control.ArgParser = OpenLayers.Class(OpenLayers.Control, { - - /** - * Property: center - * {<OpenLayers.LonLat>} - */ - center: null, - - /** - * Property: zoom - * {int} - */ - zoom: null, - - /** - * Property: layers - * {String} Each character represents the state of the corresponding layer - * on the map. - */ - layers: null, - - /** - * APIProperty: displayProjection - * {<OpenLayers.Projection>} Requires proj4js support. - * Projection used when reading the coordinates from the URL. This will - * reproject the map coordinates from the URL into the map's - * projection. - * - * If you are using this functionality, be aware that any permalink - * which is added to the map will determine the coordinate type which - * is read from the URL, which means you should not add permalinks with - * different displayProjections to the same map. - */ - displayProjection: null, - - /** - * Constructor: OpenLayers.Control.ArgParser - * - * Parameters: - * options - {Object} - */ - - /** - * Method: getParameters - */ - getParameters: function(url) { - url = url || window.location.href; - var parameters = OpenLayers.Util.getParameters(url); - - // If we have an anchor in the url use it to split the url - var index = url.indexOf('#'); - if (index > 0) { - // create an url to parse on the getParameters - url = '?' + url.substring(index + 1, url.length); - - OpenLayers.Util.extend(parameters, - OpenLayers.Util.getParameters(url)); - } - return parameters; - }, - - /** - * Method: setMap - * Set the map property for the control. - * - * Parameters: - * map - {<OpenLayers.Map>} - */ - setMap: function(map) { - OpenLayers.Control.prototype.setMap.apply(this, arguments); - - //make sure we dont already have an arg parser attached - for(var i=0, len=this.map.controls.length; i<len; i++) { - var control = this.map.controls[i]; - if ( (control != this) && - (control.CLASS_NAME == "OpenLayers.Control.ArgParser") ) { - - // If a second argparser is added to the map, then we - // override the displayProjection to be the one added to the - // map. - if (control.displayProjection != this.displayProjection) { - this.displayProjection = control.displayProjection; - } - - break; - } - } - if (i == this.map.controls.length) { - - var args = this.getParameters(); - // Be careful to set layer first, to not trigger unnecessary layer loads - if (args.layers) { - this.layers = args.layers; - - // when we add a new layer, set its visibility - this.map.events.register('addlayer', this, - this.configureLayers); - this.configureLayers(); - } - if (args.lat && args.lon) { - this.center = new OpenLayers.LonLat(parseFloat(args.lon), - parseFloat(args.lat)); - if (args.zoom) { - this.zoom = parseFloat(args.zoom); - } - - // when we add a new baselayer to see when we can set the center - this.map.events.register('changebaselayer', this, - this.setCenter); - this.setCenter(); - } - } - }, - - /** - * Method: setCenter - * As soon as a baseLayer has been loaded, we center and zoom - * ...and remove the handler. - */ - setCenter: function() { - - if (this.map.baseLayer) { - //dont need to listen for this one anymore - this.map.events.unregister('changebaselayer', this, - this.setCenter); - - if (this.displayProjection) { - this.center.transform(this.displayProjection, - this.map.getProjectionObject()); - } - - this.map.setCenter(this.center, this.zoom); - } - }, - - /** - * Method: configureLayers - * As soon as all the layers are loaded, cycle through them and - * hide or show them. - */ - configureLayers: function() { - - if (this.layers.length == this.map.layers.length) { - this.map.events.unregister('addlayer', this, this.configureLayers); - - for(var i=0, len=this.layers.length; i<len; i++) { - - var layer = this.map.layers[i]; - var c = this.layers.charAt(i); - - if (c == "B") { - this.map.setBaseLayer(layer); - } else if ( (c == "T") || (c == "F") ) { - layer.setVisibility(c == "T"); - } - } - } - }, - - CLASS_NAME: "OpenLayers.Control.ArgParser" -}); |