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asGPSol.js
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asGPSol.js
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function debug(message) {
console.log(message);
}
Array.prototype.foreach = function( callback ) {
for( var k=0; k<this .length; k++ ) {
callback( k, this[ k ] );
}
}
String.prototype.trim = function () {
return this.replace(/^\s*/, "").replace(/\s*$/, "");
}
var map, gmap, gphy, gsat, ghyb,
defPro = new OpenLayers.Projection("EPSG:4326"),
camPos, point, pointFeature, center;
// we want opaque external graphics and non-opaque internal graphics
var layer_style = OpenLayers.Util.extend({}, OpenLayers.Feature.Vector.style['default']);
layer_style.fillOpacity = 0.2;
layer_style.graphicOpacity = 1;
var style_orange = OpenLayers.Util.extend({}, layer_style);
style_orange.strokeColor = "#FF4F28";
style_orange.pointRadius = 10
style_orange.strokeWidth = 4;
style_orange.rotation = 45;
style_orange.strokeLinecap = "butt";
style_orange.graphicName = "cross";
var style_dark = OpenLayers.Util.extend({}, layer_style);
style_dark.strokeColor = "#D36F59";
style_dark.pointRadius = 10
style_dark.strokeWidth = 4;
style_dark.rotation = 45;
style_dark.strokeLinecap = "butt";
style_dark.graphicName = "cross";
var style_red = style_orange.clone();
style_red.strokeColor = "#900000";
function setMarker(lonlat) {
camPos.removeAllFeatures();
point = new OpenLayers.Geometry.Point(lonlat.lon,lonlat.lat);
pointFeature = new OpenLayers.Feature.Vector(point, null, style_orange);
camPos.addFeatures([pointFeature]);
}
function initialize() {
map = new OpenLayers.Map('map_canvas',
{
allOverlays: false,
projection: new OpenLayers.Projection("EPSG:900913"),
});
map.addControl(new OpenLayers.Control.LayerSwitcher());
map.addControl(new OpenLayers.Control.TouchNavigation({
dragPanOptions: {
enableKinetic: false
}
}));
geocoder = new google.maps.Geocoder();
elevator = new google.maps.ElevationService();
var region = gup( "region" );
var osm = new OpenLayers.Layer.OSM(
"OpenStreetMap");
var wms = new OpenLayers.Layer.WMS(
"OpenLayers WMS",
"http://vmap0.tiles.osgeo.org/wms/vmap0?", {layers: 'basic', visibility: false});
gsat = new OpenLayers.Layer.Google(
"Google Satellite",
{type: google.maps.MapTypeId.SATELLITE, numZoomLevels: 22, visibility: false}
);
gphy = new OpenLayers.Layer.Google(
"Google Physical",
{type: google.maps.MapTypeId.TERRAIN, visibility: false}
);
gmap = new OpenLayers.Layer.Google(
"Google Streets",
{type: google.maps.MapTypeId.ROADMAP, numZoomLevels: 22, visibility: false}
);
ghyb = new OpenLayers.Layer.Google(
"Google Hybrid",
{type: google.maps.MapTypeId.HYBRID, numZoomLevels: 22, visibility: false}
);
map.addLayers([ghyb, gsat, gphy, gmap, osm, wms]);
// Google.v3 uses EPSG:900913 as projection, so we have to
// transform our coordinates
debug("defPro = " + defPro + " / mapPro = " + map.getProjection());
center = new OpenLayers.LonLat(0, 0).transform(defPro, map.getProjectionObject());
debug("center = " + center);
map.setCenter(center, 16);
trafficLayer = new google.maps.TrafficLayer();
bikeLayer = new google.maps.BicyclingLayer();
weatherLayer = new google.maps.weather.WeatherLayer();
cloudLayer = new google.maps.weather.CloudLayer();
panoramioLayer = new google.maps.panoramio.PanoramioLayer();
camPos = new OpenLayers.Layer.Vector("Camera position");
map.addLayers([camPos]);
setMarker(center);
drag = new OpenLayers.Control.DragFeature(camPos, {
autoActivate: true,
onComplete: function(feature, pixel) {
var lonlat = map.getLonLatFromPixel(pixel)
debug("drag: " + lonlat);
startElevator(lonlat);
}
});
map.addControl(drag);
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.onClick,
'dblclick': this.onDblclick
}, this.handlerOptions
);
},
onClick: function(evt) {
var lonlat = map.getLonLatFromPixel(evt.xy);
debug("click: " + lonlat);
setMarker(lonlat);
startElevator(lonlat);
},
onDblclick: function(evt) {
debug("dblclick " + map.getLonLatFromPixel(evt.xy));
}
});
clicker = new OpenLayers.Control.Click();
map.addControl(clicker);
clicker.activate();
map.addControl(new OpenLayers.Control.MousePosition({
displayProjection: new OpenLayers.Projection('EPSG:4326'),
numDigits: 5, separator: ' | lat = ', prefix: 'lon = '}));
trackViewInit();
}
function startElevator(loc) {
var defLoc = loc.clone().transform(map.getProjectionObject(), defPro);
debug("startElevator: " + defLoc);
locs = [];
locs.push(new google.maps.LatLng(defLoc.lat, defLoc.lon));
positionalRequest = {
'locations': locs
}
elevator.getElevationForLocations(positionalRequest, function(results, status) {
height = 0;
if (status == google.maps.ElevationStatus.OK) {
if (results[0]) {
height = results[0].elevation;
} else {
debug("No elevator results found");
}
} else {
debug("Elevation service failed due to: " + status);
}
api.marker_moved(defLoc.lat, defLoc.lon, height, toolsMap);
});
}
function mapLayers(bike, traffic, weather, clouds, panoramio) {
mapLayersInternal(gmap.mapObject, bike, traffic, weather, clouds, panoramio);
mapLayersInternal(gphy.mapObject, bike, traffic, weather, clouds, panoramio);
mapLayersInternal(ghyb.mapObject, bike, traffic, weather, clouds, panoramio);
mapLayersInternal(gsat.mapObject, bike, traffic, weather, clouds, panoramio);
}
function mapLayersInternal(imap, bike, traffic, weather, clouds, panoramio) {
debug("mapLayers");
bikeLayer.setMap(bike ? imap : null);
trafficLayer.setMap(traffic ? imap : null);
weatherLayer.setMap(weather ? imap : null);
cloudLayer.setMap(clouds ? imap : null);
panoramioLayer.setMap(panoramio ? imap : null);
}
function setMarkerTitle(loc) {
debug("setMarkerTitle");
// marker.setTitle(loc.lat().toFixed(5) + "/" + loc.lon().toFixed(5));
}
function centerAndMark(loc) {
debug("centerAndMark");
var lonlat = centerAndMarkOnlyMap(loc);
startElevator(lonlat);
}
function centerAndMarkOnlyMap(loc) {
var lonlat = new OpenLayers.LonLat(loc.lng(), loc.lat()).transform(defPro, map.getProjectionObject());
debug("centerAndMarkOnlyMap: " + lonlat);
setMarker(lonlat);
map.setCenter(lonlat);
return lonlat;
}
function centerAndMarkOnlyMapC(lat, lon) {
debug("centerAndMarkOnlyMapC");
var loc = new google.maps.LatLng(lat, lon);
centerAndMarkOnlyMap(loc);
}
function centerMap(lat, lng) {
var lonlat = new OpenLayers.LonLat(lng, lat).transform(defPro, map.getProjectionObject());
debug("centerMap: " + lonlat);
map.setCenter(lonlat);
}
function moveMarker(lat, lng) {
var lonlat = new OpenLayers.LonLat(lng, lat).transform(defPro, map.getProjectionObject());
debug("moveMarker: " + lonlat);
setMarker(lonlat);
}
function hideMarker() {
pointFeature.style = style_dark;
camPos.redraw();
}
function unhideMarker() {
pointFeature.style = style_orange;
camPos.redraw();
}
function codeAddressFrom(coordinates, withMap) {
debug("codeAddressFrom");
c = coordinates.split(",",2);
loc = new google.maps.LatLng(c[0],c[1]);
geocoder.geocode( { 'latLng': loc },
function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
var erg = results[0].formatted_address;
api.set_location(erg);
erg += "<br/>";
results[0].address_components.foreach( function(k, v) {
if (v.types == "country,political") {
api.set_country(v.short_name, v.long_name);
}
if (v.types == "administrative_area_level_1,political") {
api.set_state(v.short_name, v.long_name);
}
if (v.types == "locality,political") {
api.set_city(v.short_name, v.long_name);
}
erg += "<br/><em>" + v.types + ":</em><br/> "
+ v.short_name;
if (v.short_name.localeCompare(v.long_name) !== 0) {
erg += " / " + v.long_name;
}
erg += "<br/>";
});
api.fillGoogleRaw(erg);
api.autoTag(toolsMap);
} else {
api.alert("Geocode was not successful for the following reason: " + status);
}
});
}
function codeCoordinatesFrom(address, withMap, region) {
debug("codeCoordinatesFrom");
geocoder.geocode( { 'address': address, 'region': region},
function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
loc = results[0].geometry.location;
if (withMap) {
centerAndMark(loc);
}
startElevator(loc);
api.fillGoogleRaw("");
api.autoTag(toolsMap);
} else {
api.alert("Geocode was not successful for the following reason: " + status);
}
});
}