var map, popup, markers, innerHTML, clickedX, clickedY, panelNext, panelPrevious, basiskarte_overlay, basiskarte, faehren, schnellbuslinien, stadt_regionalbuslinien, metrobuslinien, eilbuslinien, bushaltestellen, haltestellen_usar, servicestellen1, servicestellen2, szDivID, iState, lgv_origin, execution;
function init(){
var bounds = new OpenLayers.Bounds(
3500000.5, 5878000.5,
3647999.0, 6001999.5
);
if (document.location.protocol != "file:") {
theArgs = OpenLayers.Util.getArgs();
} else {
theArgs = {};
//theArgs.center = "0,0";
theArgs.zoom = "0";
/*theArgs.data = "textfile.txt";
theArgs.controls = 'panzoom,mouse';
theArgs.layers = 'openlayers';*/
}
var safeArgs = {}
var DEFAULT_LAT = 0;
var DEFAULT_LON = 0;
var DEFAULT_ZOOM_LEVEL = 0;
DEFAULT_MARKER_STATUS = 0;
/*var DEFAULT_CONTROLS = ['panzoom','mouse'];
var DEFAULT_LAYERS = ['openlayers'];
var IDX_LAT = 0;
var IDX_LON = 1;*/
safeArgs.centerLon = theArgs.center ?
parseFloat(theArgs.center[0]) : DEFAULT_LON;
safeArgs.centerLat = theArgs.center ?
parseFloat(theArgs.center[1]) : DEFAULT_LAT;
safeArgs.zoom = theArgs.zoom ? parseInt(theArgs.zoom) : DEFAULT_ZOOM_LEVEL;
/*safeArgs.controls = theArgs.controls ?
theArgs.controls.split(",") : DEFAULT_CONTROLS;
safeArgs.layers = theArgs.layers ?
theArgs.layers.split(",") : DEFAULT_LAYERS;
safeArgs.data = theArgs.data; // TODO: Make this "safe".*/
safeArgs.marker = theArgs.marker ? parseInt(theArgs.marker) : DEFAULT_MARKER_STATUS;
if (window.location.search != "") {
lgv_origin = getParameter(window.location.search, "lgv_origin");
execution = getParameter(window.location.search, "execution");
}
var options = {
maxExtent: bounds,
restrictedExtent: bounds,
projection: "EPSG:31467",
units: "m",
resolutions: [159.1,79.6,39.84,21.16,10.58,5.29,2.65,1.27],
maxResolution: "auto",
controls: []
};
map = new OpenLayers.Map( 'map', options );
OpenLayers.IMAGE_RELOAD_ATTEMPTS = 5;
var urlArray = ["http://maps.hvv.de/hvv/services"];
/*var urlArray = ["http://212.105.220.98/hvv/services"];*/
var tileCacheURLArray = ["http://maps.hvv.de/tilecache204/tilecache.py/",
"http://212.105.220.98/tilecache204/tilecache.py/"];
var tileCacheURLArray1 = ["http://maps.hvv.de/tilecache204/tilecache.py/",
"http://212.105.220.98/tilecache204/tilecache.py/", "http://maps01.hvv.de/tilecache204/tilecache.py/"];
basiskarte_overlay = new OpenLayers.Layer.WMS( "Hintergrundkarte",
urlArray, {layers: 'hvv_overview', projection: 'EPSG:31467'},
//{gutter: 2, singleTile: true, transitionEffect: 'resize'}
{gutter: 2, buffer: 1}
);
basiskarte = new OpenLayers.Layer.WMS( "Hintergrundkarte",
tileCacheURLArray, {layers: 'Hintergrundkarte_HVV_Neu', projection: 'EPSG:31467', maxExtent: bounds, format: 'image/jpeg'},
{buffer: 1}
);
basiskarte.displayInLayerSwitcher = false;
schnellbuslinien = new OpenLayers.Layer.WMS( "Schnellbuslinien",
urlArray, {layers: 'Schnellbuslinien', projection: 'EPSG:31467', transparent: "true", format: "image/gif"},
{isBaseLayer: false, displayInLayerSwitcher: true, resolutions: [10.58,5.29,2.65,1.27], singleTile: true, buffer: 0}
);
stadt_regionalbuslinien = new OpenLayers.Layer.WMS( "Stadt- und Regionalbuslinien",
urlArray, {layers: 'Stadt_Regionalbuslinien', projection: 'EPSG:31467', transparent: "true", format: "image/gif"},
{isBaseLayer: false, displayInLayerSwitcher: true, resolutions: [10.58,5.29,2.65,1.27], singleTile: true, buffer: 0}
);
metrobuslinien = new OpenLayers.Layer.WMS( "Metrobuslinien",
urlArray, {layers: 'Metrobuslinien', projection: 'EPSG:31467', transparent: "true", format: "image/gif"},
{isBaseLayer: false, displayInLayerSwitcher: true, resolutions: [10.58,5.29,2.65,1.27], singleTile: true, buffer: 0}
);
eilbuslinien = new OpenLayers.Layer.WMS( "Eilbuslinien",
urlArray, {layers: 'Eilbuslinien', projection: 'EPSG:31467', transparent: "true", format: "image/gif"},
{isBaseLayer: false, displayInLayerSwitcher: true, resolutions: [10.58,5.29,2.65,1.27], singleTile: true, buffer: 0}
);
faehren = new OpenLayers.Layer.WMS( "Fähren",
urlArray, {layers: 'Faehren', projection: 'EPSG:31467', transparent: "true", format: "image/gif"},
{isBaseLayer: false, displayInLayerSwitcher: true, resolutions: [10.58,5.29,2.65,1.27], singleTile: true, buffer: 0}
);
bushaltestellen = new OpenLayers.Layer.WMS( "Bushaltestellen",
urlArray, {layers: 'Haltestellen', projection: 'EPSG:31467', transparent: "true", format: "image/gif"},
{isBaseLayer: false, displayInLayerSwitcher: true, resolutions: [10.58,5.29,2.65,1.27], singleTile: true, buffer: 0}
);
haltestellen_usar = new OpenLayers.Layer.WMS( "Haltestellen USAR",
urlArray, {layers: 'Haltestellen_USAR', projection: 'EPSG:31467', transparent: "true", format: "image/gif"},
{isBaseLayer: false, displayInLayerSwitcher: false, resolutions: [39.84,21.16,10.58], singleTile: true, buffer: 0}
);
//Workaround für das neue HVV Kundenzentrum am Johanniswall 2
//fällt weg, wenn die neuen Rasterdaten kommen
servicestellen2 = new OpenLayers.Layer.Text( "Servicestellen2", {location: "http://maps.hvv.de/Openlayers/lib/OpenLayers/LGV/servicestellen/servicestellen2.txt", resolutions: [2.65]} );
servicestellen1 = new OpenLayers.Layer.Text( "Servicestellen1", {location: "http://maps.hvv.de/Openlayers/lib/OpenLayers/LGV/servicestellen/servicestellen1.txt", resolutions: [1.27]} );
//Ende Workaround für das neue HVV Kundenzentrum am Johanniswall 2
//Workaround für den Fehler Haltestelle Fischbek/Neuwiedenthal
neuwiedenthal2 = new OpenLayers.Layer.Text( "Servicestellen2", {location: "http://maps.hvv.de/Openlayers/lib/OpenLayers/LGV/neuwiedenthal/neuwiedenthal2.txt", resolutions: [39.84]} );
neuwiedenthal1 = new OpenLayers.Layer.Text( "Servicestellen1", {location: "http://maps.hvv.de/Openlayers/lib/OpenLayers/LGV/neuwiedenthal/neuwiedenthal1.txt", resolutions: [21.16]} );
//Ende Workaround Haltestelle Fischbek/Neuwiedenthal
map.addLayers([basiskarte, neuwiedenthal1, neuwiedenthal2, servicestellen1, servicestellen2, schnellbuslinien, stadt_regionalbuslinien, metrobuslinien, eilbuslinien, faehren, bushaltestellen, haltestellen_usar]);
markers = new OpenLayers.Layer.Markers( "Suchergebnis" );
//center on parameter request with marker
if (safeArgs.centerLon == 0) {
map.zoomToExtent(bounds, 1);
}
else if (safeArgs.zoom == 8) {
newCenter(safeArgs.centerLon, safeArgs.centerLat, 7, safeArgs.marker)
}
else {
newCenter(safeArgs.centerLon, safeArgs.centerLat, safeArgs.zoom, safeArgs.marker)
// Ausgrauen der Layer im Optionsfenster beim Start mit anderen Zoomstufen
checkResForOptions();
//map.setCenter(new OpenLayers.LonLat(safeArgs.centerLon, safeArgs.centerLat), safeArgs.zoom);
}
//map.addControl( new OpenLayers.Control.KeyboardDefaults() );
var zoomPanbarControl = new OpenLayers.Control.PanZoomBar({"title": "Verschieben Sie den Ausschnitt oder wählen Sie eine Zoomstufe!"});
zoomPanbarControl.zoomWorldIcon = true;
map.addControl( zoomPanbarControl );
navWheel = new OpenLayers.Control.Navigation({'zoomWheelEnabled': true});
map.addControl( navWheel );
map.addControl( new OpenLayers.Control.ScaleLine() );
//map.addControl( new OpenLayers.Control.MousePosition() );
var controlOptions = {mapOptions: {maxExtent: bounds, restrictedExtent: bounds, projection: "EPSG:31467", units: "m", numZoomLevels: 1},
size: new OpenLayers.Size(150, 115),
title: "Ãœbersichtskarte mit aktuellem Kartenausschnitt",
layers: [basiskarte_overlay]
}
var overview = new OpenLayers.Control.OverviewMap(controlOptions);
map.addControl(overview);
//overview.maximizeControl();
// Ausgrauen der Layer im Optionsfenster beim Ändern der Zoomstufe
map.events.register('zoomend', map, function (e) {
checkResForOptions();
});
map.events.register('click', map, function (e) {
//OpenLayers.Util.getElement('nodeList').innerHTML = "Die Informationen werden geladen... einen Augenblick bitte...";
clickedX = e.xy.x;
clickedY = e.xy.y;
var myResolution = map.getResolution();
if (myResolution == 159.1 || myResolution == 79.6) {
}
else if (myResolution == 39.84 || myResolution == 21.16 || bushaltestellen.getVisibility() != true) {
var url = haltestellen_usar.getFullRequestString({
REQUEST: "GetFeatureInfo",
EXCEPTIONS: "application/vnd.ogc.se_xml",
BBOX: haltestellen_usar.map.getExtent().toBBOX(),
X: clickedX,
Y: clickedY,
INFO_FORMAT: 'application/vnd.ogc.gml',
QUERY_LAYERS: haltestellen_usar.params.LAYERS,
WIDTH: haltestellen_usar.map.size.w,
HEIGHT: haltestellen_usar.map.size.h});
//OpenLayers.loadURL(url, '', this, setHTML);
OpenLayers.loadURL(url, '', this, createPopup);
OpenLayers.Event.stop(e);
}
else {
var url = bushaltestellen.getFullRequestString({
REQUEST: "GetFeatureInfo",
EXCEPTIONS: "application/vnd.ogc.se_xml",
BBOX: bushaltestellen.map.getExtent().toBBOX(),
X: clickedX,
Y: clickedY,
INFO_FORMAT: 'application/vnd.ogc.gml',
QUERY_LAYERS: bushaltestellen.params.LAYERS,
WIDTH: bushaltestellen.map.size.w,
HEIGHT: bushaltestellen.map.size.h});
//OpenLayers.loadURL(url, '', this, setHTML);
OpenLayers.loadURL(url, '', this, createPopup);
OpenLayers.Event.stop(e);
}
});
function createPopup(response) {
var ilonlat = map.getLonLatFromPixel(new OpenLayers.Pixel(clickedX, clickedY));
var g = new OpenLayers.Format.GML();
var features = g.read(response.responseText);
if (features[0] == undefined) {
popup = new OpenLayers.Popup.FramedCloud(
"__popup", // popup id
ilonlat, // OpenLayers.LonLat object
new OpenLayers.Size(80,500), // popup is autosized
"", // html string
null, // no anchor
true // close button
);
map.addPopup(popup,true);
}
else {
featureinfo_html = ""
var haltestellenname = features[0].attributes["Haltestellenname"];
var linien = features[0].attributes["Verkehrende"];
var haltestellenaushang = "/jsf/stationSchedule.seam?inputStation=" + haltestellenname;
featureinfo_html = "";
}
else {
var startLink = "/jsf/home.seam?startType=0&startName="+ haltestellenname +"&startRegion=";
var zielLink = "/jsf/home.seam?destType=0&destName="+ haltestellenname +"&destRegion=";
featureinfo_html += "| Als Start in die Fahrplanauskunft übernehmen |
| Als Ziel in die Fahrplanauskunft übernehmen |
| Haltestellenaushang anzeigen |
";
}
// this refers to the event object
popup = new OpenLayers.Popup.FramedCloud(
"__popup", // popup id
ilonlat, // OpenLayers.LonLat object
new OpenLayers.Size(300,500), // popup is autosized
featureinfo_html, // html string
null, // no anchor
true // close button
);
map.addPopup(popup,true);
}
}
}
function newCenter(xValue, yValue, zoomValue, setMarker) {
markers.clearMarkers();
map.setCenter(new OpenLayers.LonLat(xValue,yValue),zoomValue);
if (setMarker == 1) {
map.addLayer(markers);
var size = new OpenLayers.Size(40,40);
//var offset = new OpenLayers.Pixel(-size.w, -size.h);
var offset = new OpenLayers.Pixel(-(size.w/2), -(size.h/2));
var icon = new OpenLayers.Icon('http://maps.hvv.de/OpenLayers/img/kreismarker_rot.gif',size,offset);
markers.addMarker(new OpenLayers.Marker(new OpenLayers.LonLat(xValue,yValue),icon));
}
}
function destroy() {
popup.destroy();
}
try {
var pageTracker = _gat._getTracker("UA-6416008-3");
pageTracker._trackPageview();
} catch(err) {}
//Anzeigen der Legende
function toggleBox(szDivID) // 1 visible, 0 hidden
{
var iState;
if(document.layers) //NN4+
{
if(document.layers[szDivID].visibility == "show")
{
iState = 0;
}
else if(document.layers[szDivID].visibility == undefined || document.layers[szDivID].visibility == "hide")
{
iState = 1;
}
document.layers[szDivID].visibility = iState ? "show" : "hide";
}
else if(document.getElementById) //gecko(NN6) + IE 5+
{
var obj = document.getElementById(szDivID);
if (obj.style.visibility == "visible")
{
iState = 0;
}
else if (obj.style.visibility == "" || obj.style.visibility == "hidden")
{
iState = 1;
}
obj.style.visibility = iState ? "visible" : "hidden";
}
else if(document.all) // IE 4
{
if (document.all[szDivID].style.visibility == "visible")
{
iState = 0;
}
else if (document.all[szDivID].style.visibility == "" || document.all[szDivID].style.visibility == "hidden")
{
iState = 1;
}
document.all[szDivID].style.visibility = iState ? "visible" : "hidden";
}
}
function toggleBoxNew(szDivID) // 1 visible, 0 hidden
{
var iState;
if(document.layers) //NN4+
{
if(document.layers[szDivID].display == '')
{
document.layers[szDivID].display = 'none';
}
else if(document.layers[szDivID].dislay == "none")
{
document.layers[szDivID].display = '';
}
}
else if(document.getElementById) //gecko(NN6) + IE 5+
{
var obj = document.getElementById(szDivID);
if (obj.style.display == '')
{
document.getElementById(szDivID).style.display = 'none';
}
else if (obj.style.display == "none")
{
document.getElementById(szDivID).style.display = '';
}
}
else if(document.all) // IE 4
{
if (document.all[szDivID].style.display == '')
{
document.all[szDivID].style.display == 'none';
}
else if (document.all[szDivID].style.display == "none")
{
document.all[szDivID].style.display == '';
}
}
}
function checkMap(layer, id) {
var inputObjekt = document.getElementById(id);
map.layers[layer].setVisibility(inputObjekt.checked);
return true; // continue event
}
function checkResForOptions() {
var myResolution = map.getResolution();
if (myResolution == 159.1 || myResolution == 79.6 || myResolution == 39.84 || myResolution == 21.16)
{
document.getElementById("input_Schnellbuslinien").disabled = "true";
document.getElementById("input_Stadt_und_Regionalbuslinien").disabled = "true";
document.getElementById("input_Metrobuslinien").disabled = "true";
document.getElementById("input_Eilbuslinien").disabled = "true";
document.getElementById("input_Faehren").disabled = "true";
document.getElementById("input_Bushaltestellen").disabled = "true";
}
else
{
document.getElementById("input_Schnellbuslinien").removeAttribute("disabled");
document.getElementById("input_Stadt_und_Regionalbuslinien").removeAttribute("disabled");
document.getElementById("input_Metrobuslinien").removeAttribute("disabled");
document.getElementById("input_Eilbuslinien").removeAttribute("disabled");
document.getElementById("input_Faehren").removeAttribute("disabled");
document.getElementById("input_Bushaltestellen").removeAttribute("disabled");
}
}
function getPDF(){
var printExtent = eval(map.getExtent());
var printCenter = eval(map.getCenter());
var printLayers = "{'baseURL':'http://212.105.220.98/tilecache204/tilecache.py/','opacity':1,'singleTile':false,'customParams':{'PROJECTION':'EPSG:31467'},'type':'WMS','layers':['Hintergrundkarte_HVV_Neu'],'format':'image/jpeg','styles':[]}";
var printResolution = map.getResolution();
if (printResolution == 159.1 || printResolution == 79.6 || printResolution == 39.84 || printResolution == 21.16) {
printLayers = printLayers;
}
else if (printResolution == 10.58 || printResolution == 5.29 || printResolution == 2.65 || printResolution == 1.27) {
if (map.layers[1].visibility) {
printLayers = printLayers + ",{'type':'WMS','format':'image/gif','layers':['Schnellbuslinien'],'baseURL':'http://maps.hvv.de/hvv/services','customParams':{'TRANSPARENT':'true'}}"
}
if (map.layers[2].visibility) {
printLayers = printLayers + ",{'type':'WMS','format':'image/gif','layers':['Stadt_Regionalbuslinien'],'baseURL':'http://maps.hvv.de/hvv/services','customParams':{'TRANSPARENT':'true'}}"
}
if (map.layers[3].visibility) {
printLayers = printLayers + ",{'type':'WMS','format':'image/gif','layers':['Metrobuslinien'],'baseURL':'http://maps.hvv.de/hvv/services','customParams':{'TRANSPARENT':'true'}}"
}
if (map.layers[4].visibility) {
printLayers = printLayers + ",{'type':'WMS','format':'image/gif','layers':['Eilbuslinien'],'baseURL':'http://maps.hvv.de/hvv/services','customParams':{'TRANSPARENT':'true'}}"
}
if (map.layers[5].visibility) {
printLayers = printLayers + ",{'type':'WMS','format':'image/gif','layers':['Faehren'],'baseURL':'http://maps.hvv.de/hvv/services','customParams':{'TRANSPARENT':'true'}}"
}
if (map.layers[6].visibility) {
printLayers = printLayers + ",{'type':'WMS','format':'image/gif','layers':['Haltestellen_20081212_gneu'],'baseURL':'http://maps.hvv.de/hvv/services','customParams':{'TRANSPARENT':'true'}}"
}
if (markers.drawn) {
var Xmarker = markers.markers[0].lonlat.lon;
var Ymarker = markers.markers[0].lonlat.lat;
printLayers = printLayers + ",{'type':'WMS','format':'image/gif','layers':['marker'],'baseURL':'http://maps.hvv.de/hvv/services','customParams':{'TRANSPARENT':'true','MARKER':'POINT(" + Xmarker + " " + Ymarker + ")'}}"
}
}
var rstring = "{'layout':'HVV landscape','title':'A simple example','srs':'EPSG:31467','units':'m','layers':[" + printLayers + "],'pages':[{center:[" + printCenter.lon + "," + printCenter.lat + "],'scale':" + Math.round(map.getScale()) + ",'dpi':'72','mapTitle':'HVV-Verkehrsnetz (Ausschnitt)','comment':'','copyRight':''}]}";
function handler(request) {
// show load gif?
var data = eval('(' + request.responseText + ')');
window.location=data.getURL;
// don't show load gif
toggleBox('loadpdf');
toggleBoxNew('loadpdf');
//window.open(data.getURL,"_blank");
}
toggleBox('loadpdf');
toggleBoxNew('loadpdf');
var request = OpenLayers.Request.POST({
url: "http://212.105.220.98/mfprintservlet/pdf/create.json?url=http%3A%2F%2F212.105.220.98%2Fmfprintservlet%2Fpdf%2Fcreate.json",
data: rstring,
headers: {
"Content-Type": "application/pdf"
},
callback: handler
});
}
function getParameter ( queryString, parameterName ) {
// Add "=" to the parameter name (i.e. parameterName=value)
var parameterName = parameterName + "=";
if ( queryString.length > 0 ) {
// Find the beginning of the string
begin = queryString.indexOf ( parameterName );
// If the parameter name is not found, skip it, otherwise return the value
if ( begin != -1 ) {
// Add the length (integer) to the beginning
begin += parameterName.length;
// Multiple parameters are separated by the "&" sign
end = queryString.indexOf ( "&" , begin );
if ( end == -1 ) {
end = queryString.length
}
// Return the string
return unescape ( queryString.substring ( begin, end ) );
}
// Return "null" if no parameter has been found
return "null";
}
}