source: src/django_gheat/website/static/OpenStreetMap.js@ 9377

/**
 * Namespace: Util.OSM
 */
OpenLayers.Util.OSM = {};

/**
 * Constant: MISSING_TILE_URL
 * {String} URL of image to display for missing tiles
 */
OpenLayers.Util.OSM.MISSING_TILE_URL = "http://openstreetmap.org/openlayers/img/404.png";

/**
 * Property: originalOnImageLoadError
 * {Function} Original onImageLoadError function.
 */
OpenLayers.Util.OSM.originalOnImageLoadError = OpenLayers.Util.onImageLoadError;

/**
 * Function: onImageLoadError
 */
OpenLayers.Util.onImageLoadError = function() {
    if (this.src.match(/^http:\/\/[abc]\.[a-z]+\.openstreetmap\.org\//)) {
        this.src = OpenLayers.Util.OSM.MISSING_TILE_URL;
    } else if (this.src.match(/^http:\/\/[def]\.tah\.openstreetmap\.org\//)) {
        // do nothing - this layer is transparent
    } else {
        OpenLayers.Util.OSM.originalOnImageLoadError;
    }
};

/**
 * Class: OpenLayers.Layer.OSM.Mapnik
 *
 * Inherits from:
 *  - <OpenLayers.Layer.OSM>
 */
OpenLayers.Layer.OSM.Mapnik = OpenLayers.Class(OpenLayers.Layer.OSM, {
    /**
     * Constructor: OpenLayers.Layer.OSM.Mapnik
     *
     * Parameters:
     * name - {String}
     * options - {Object} Hashtable of extra options to tag onto the layer
     */
    initialize: function(name, options) {
        var url = [
            "http://a.osmproxy.wirelessleiden.nl/heatmap/osm-proxy/${z}/${x},${y}.png",
            "http://b.osmproxy.wirelessleiden.nl/heatmap/osm-proxy/${z}/${x},${y}.png",
            "http://c.osmproxy.wirelessleiden.nl/heatmap/osm-proxy/${z}/${x},${y}.png",
            "http://d.osmproxy.wirelessleiden.nl/heatmap/osm-proxy/${z}/${x},${y}.png",
            "http://e.osmproxy.wirelessleiden.nl/heatmap/osm-proxy/${z}/${x},${y}.png",
            "http://f.osmproxy.wirelessleiden.nl/heatmap/osm-proxy/${z}/${x},${y}.png",
        ];
        options = OpenLayers.Util.extend({ numZoomLevels: 19 }, options);
        var newArguments = [name, url, options];
        OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
    },

    CLASS_NAME: "OpenLayers.Layer.OSM.Mapnik"
});

/**
 * Class: OpenLayers.Layer.OSM.Osmarender
 *
 * Inherits from:
 *  - <OpenLayers.Layer.OSM>
 */
OpenLayers.Layer.OSM.Osmarender = OpenLayers.Class(OpenLayers.Layer.OSM, {
    /**
     * Constructor: OpenLayers.Layer.OSM.Osmarender
     *
     * Parameters:
     * name - {String}
     * options - {Object} Hashtable of extra options to tag onto the layer
     */
    initialize: function(name, options) {
        var url = [
            "http://a.tah.openstreetmap.org/Tiles/tile/${z}/${x}/${y}.png",
            "http://b.tah.openstreetmap.org/Tiles/tile/${z}/${x}/${y}.png",
            "http://c.tah.openstreetmap.org/Tiles/tile/${z}/${x}/${y}.png"
        ];
        options = OpenLayers.Util.extend({ numZoomLevels: 18 }, options);
        var newArguments = [name, url, options];
        OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
    },

    CLASS_NAME: "OpenLayers.Layer.OSM.Osmarender"
});

/**
 * Class: OpenLayers.Layer.OSM.CycleMap
 *
 * Inherits from:
 *  - <OpenLayers.Layer.OSM>
 */
OpenLayers.Layer.OSM.CycleMap = OpenLayers.Class(OpenLayers.Layer.OSM, {
    /**
     * Constructor: OpenLayers.Layer.OSM.CycleMap
     *
     * Parameters:
     * name - {String}
     * options - {Object} Hashtable of extra options to tag onto the layer
     */
    initialize: function(name, options) {
        var url = [
            "http://a.andy.sandbox.cloudmade.com/tiles/cycle/${z}/${x}/${y}.png",
            "http://b.andy.sandbox.cloudmade.com/tiles/cycle/${z}/${x}/${y}.png",
            "http://c.andy.sandbox.cloudmade.com/tiles/cycle/${z}/${x}/${y}.png"
        ];
        options = OpenLayers.Util.extend({ numZoomLevels: 19 }, options);
        var newArguments = [name, url, options];
        OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
    },

    CLASS_NAME: "OpenLayers.Layer.OSM.CycleMap"
});

/**
 * Class: OpenLayers.Layer.OSM.Maplint
 *
 * Inherits from:
 *  - <OpenLayers.Layer.OSM>
 */
OpenLayers.Layer.OSM.Maplint = OpenLayers.Class(OpenLayers.Layer.OSM, {
    /**
     * Constructor: OpenLayers.Layer.OSM.Maplint
     *
     * Parameters:
     * name - {String}
     * options - {Object} Hashtable of extra options to tag onto the layer
     */
    initialize: function(name, options) {
        var url = [
            "http://d.tah.openstreetmap.org/Tiles/maplint/${z}/${x}/${y}.png",
            "http://e.tah.openstreetmap.org/Tiles/maplint/${z}/${x}/${y}.png",
            "http://f.tah.openstreetmap.org/Tiles/maplint/${z}/${x}/${y}.png"
        ];
        options = OpenLayers.Util.extend({ numZoomLevels: 21, isBaseLayer: false, visibility: false }, options);
        var newArguments = [name, url, options];
        OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
    },

    CLASS_NAME: "OpenLayers.Layer.OSM.Maplint"
});

/**
 * Gheat layer 
 */
OpenLayers.Layer.OSM.Overlay1 = OpenLayers.Class(OpenLayers.Layer.OSM, {
    initialize: function(name, options) {
        var url = [
            "/gheat/classic/${z}/${x},${y}.png"
        ];
        options = OpenLayers.Util.extend({ numZoomLevels: 21 }, options);
        var newArguments = [name, url, options];
        OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
    },
    colour: "0,0,0",
    CLASS_NAME: "OpenLayers.Layer.Overlay"
});

/**
 * All accespoints 
 */
OpenLayers.Layer.OSM.Overlay2 = OpenLayers.Class(OpenLayers.Layer.OSM, {
    initialize: function(name, options) {
        var url = [
            "http://a.maps.wirelessleiden.nl/heatmap/website/tile/${z}/${x},${y}.png?colour=90,90,90",
            "http://b.maps.wirelessleiden.nl/heatmap/website/tile/${z}/${x},${y}.png?colour=90,90,90",
            "http://c.maps.wirelessleiden.nl/heatmap/website/tile/${z}/${x},${y}.png?colour=90,90,90",
            "http://d.maps.wirelessleiden.nl/heatmap/website/tile/${z}/${x},${y}.png?colour=90,90,90",
            "http://e.maps.wirelessleiden.nl/heatmap/website/tile/${z}/${x},${y}.png?colour=90,90,90",
            "http://f.maps.wirelessleiden.nl/heatmap/website/tile/${z}/${x},${y}.png?colour=90,90,90",
        ];
        options = OpenLayers.Util.extend({ numZoomLevels: 21 }, options);
        var newArguments = [name, url, options];
        OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
    },
    colour: "90,90,90",
    CLASS_NAME: "OpenLayers.Layer.Overlay"
});

/**
 * Wireless Leiden nodes
 */
OpenLayers.Layer.OSM.Overlay3 = OpenLayers.Class(OpenLayers.Layer.OSM, {
    initialize: function(name, options) {
        var url = [
            "http://a.maps.wirelessleiden.nl/heatmap/website/tile/${z}/${x},${y}.png?colour=255,0,0&accespoint__ssid__icontains=WirelessLeiden",
            "http://b.maps.wirelessleiden.nl/heatmap/website/tile/${z}/${x},${y}.png?colour=255,0,0&accespoint__ssid__icontains=WirelessLeiden",
            "http://c.maps.wirelessleiden.nl/heatmap/website/tile/${z}/${x},${y}.png?colour=255,0,0&accespoint__ssid__icontains=WirelessLeiden",
            "http://d.maps.wirelessleiden.nl/heatmap/website/tile/${z}/${x},${y}.png?colour=255,0,0&accespoint__ssid__icontains=WirelessLeiden",
            "http://e.maps.wirelessleiden.nl/heatmap/website/tile/${z}/${x},${y}.png?colour=255,0,0&accespoint__ssid__icontains=WirelessLeiden",
            "http://f.maps.wirelessleiden.nl/heatmap/website/tile/${z}/${x},${y}.png?colour=255,0,0&accespoint__ssid__icontains=WirelessLeiden",
        ];
        options = OpenLayers.Util.extend({ numZoomLevels: 21 }, options);
        var newArguments = [name, url, options];
        OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
    },
    colour: "255,0,0",
    CLASS_NAME: "OpenLayers.Layer.Overlay"
});

/**
 * Signal strength 
 */
OpenLayers.Layer.OSM.Overlay4 = OpenLayers.Class(OpenLayers.Layer.OSM, {
  initialize: function(name, options) {
    var url = [
      "http://a.maps.wirelessleiden.nl/heatmap/website/tile/${z}/${x},${y}.png?colour=250,250,0&signaal__gte=0&signaal__lte=100",
      "http://b.maps.wirelessleiden.nl/heatmap/website/tile/${z}/${x},${y}.png?colour=250,250,0&signaal__gte=0&signaal__lte=100",
      "http://c.maps.wirelessleiden.nl/heatmap/website/tile/${z}/${x},${y}.png?colour=250,250,0&signaal__gte=0&signaal__lte=100",
      "http://d.maps.wirelessleiden.nl/heatmap/website/tile/${z}/${x},${y}.png?colour=250,250,0&signaal__gte=0&signaal__lte=100",
      "http://e.maps.wirelessleiden.nl/heatmap/website/tile/${z}/${x},${y}.png?colour=250,250,0&signaal__gte=0&signaal__lte=100",
      "http://f.maps.wirelessleiden.nl/heatmap/website/tile/${z}/${x},${y}.png?colour=250,250,0&signaal__gte=0&signaal__lte=100",
    ];
    options = OpenLayers.Util.extend({ numZoomLevels: 21 }, options);
    var newArguments = [name, url, options];
    OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
  },
  colour: "250,250,0",
  CLASS_NAME: "OpenLayers.Layer.Overlay"
});