/*
if (typeof window.onload == 'function') {
var oldOnload = window.onload;
window.onload = function() {
oldOnload();
init();
alert("me");
};
} else {
window.onload = init;
}
function init() {
fullExtent();
}
*/
///////////////////////////////////////////////////////////////////////
// output
///////////////////////////////////////////////////////////////////////
//the extent we ask for might not be the extent that comes back, thus need to set to the correct extent
function setOutputExtent(locMinx, locMiny, locMaxx, locMaxy) {
setMapParams(locMinx, locMiny, locMaxx, locMaxy);
//replaced with function setMapParams()
// minx = locMinx;
// miny = locMiny;
// maxx = locMaxx;
// maxy = locMaxy;
}
function setOutputScale(locScale,textScale){
scale = locScale;
mapScale=locScale;
document.getElementById("div_mapScale").innerHTML='1:'+textScale;
//checkAllTreeItems();
}
function setMapImageUrl(imageUrl) {
//reset the activeMap and then show it
document.getElementById(mapImageId).style.zIndex=4;
document.getElementById(mapImageId2).style.zIndex=5;
document.images[mapImageName].src = imageUrl;
clipLayer(mapImageId,0,0,mapWidth,mapHeight);
positionLayer(mapImageId,0,0,positionLayerId);
setTimeout("showLayer(mapImageId);",200);
setTimeout("resetPanImage();",500);
document.getElementById(mapImageId).style.zIndex=4;
document.getElementById(mapImageId2).style.zIndex=5;
//resetPanImage();
//hideLayer(mapImageId2);
//return false;
//document.getElementById("imgSrc").value="update/reset/show ("+mapImageId+")\n"+document.getElementById("imgSrc").value;
//take what is now the inactive map and hide it / reset it
//hideLayer(mapImageId2);
//setTimeout("hideLayer(mapImageId2);",6000)
//positionLayer(mapImageId2,0,0,positionLayerId);
//document.getElementById("imgSrc").value="hide/reset ("+mapImageId2+")\n"+document.getElementById("imgSrc").value;
//document.getElementById("imgSrc").value="\nactiveImage("+activeMapImage+") ="+mapImageId+"/"+mapImageName+"\n"+document.getElementById("imgSrc").value;
/*
activeMapImage=1;
mapImageId = "theMap";
mapImageId2 = "theMap2";
mapImageName = "mapImageSrc";
mapImageName2 = "mapImageSrc2";
*/
}
function resetPanImage(){
hideLayer(mapImageId2);
positionLayer(mapImageId2,0,0,positionLayerId);
clipLayer(mapImageId2,0,0,mapWidth,mapHeight);
}
///////////////////////////////////////////////////////////////////////
// tools
///////////////////////////////////////////////////////////////////////
function refreshMap(newMinx,newMiny,newMaxx,newMaxy) {
if (!loading) {
showLoading();
getMapImage(datasource, newMinx,newMiny,newMaxx,newMaxy);
}
}
function zoomToFeature(Axl_ID,KeyField,featureID) {
if (!loading) {
showLoading();
getZoomToFeature(Axl_ID,KeyField,featureID);
}
}
function doSuccessMapSet() {
hideLayer(zoomBoxId);
hideLoading();
}
function doFailMapSet(error,message) {
alert("Message:"+message);
hideLayer(zoomBoxId);
hideLoading();
if(message!= null){
//document.getElementById('toolBox1').style.zIndex=1000;
//document.getElementById('toolBox1').innerHTML=error;
//showLayer('toolBox1');
/*
tmp=window.open();
tmp.document.write(""+error+"");
tmp.document.close();
*/
// document.getElementById('pageContent').innerHTML="
"+error;
}
}
function showError(error){
// hideLoading();
}
function setState(mode) {
if (mode == "zoomBox") {
setZoomBoxEvents();
} else if (mode == "zoomOut") {
setZoomOutEvents();
} else if (mode == "extent") {
setExtentEvents();
} else if (mode == "pan") {
setPanEvents();
} else if (mode == "fullExtent") {
fullExtent();
}
currentMode = mode;
}
function invokePanAction(act) {
if (act == "n") {
pan(0,50);
} else if (act == "s") {
pan(0,-50);
} else if (act == "w") {
pan(-50,0);
} else if (act == "e") {
pan(50,0);
} else if (act == "nw") {
pan(-50,50);
} else if (act == "ne") {
pan(50,50);
} else if (act == "sw") {
pan(-50,-50);
} else if (act == "se") {
pan(50,-50);
}
}
function fullExtent() {
refreshMap(fullMinx,fullMiny,fullMaxx,fullMaxy);
}
function setFullExtent() {
setMapParams(fullMinx,fullMiny,fullMaxx,fullMaxy);
}
function full50Extent() {
refreshMap(full50Minx,full50Miny,full50Maxx,full50Maxy);
}
function setFull50Extent() {
setMapParams(full50Minx,full50Miny,full50Maxx,full50Maxy);
}
function resetImage() {
document.zoomBoxImg.src = imgPath + zoomBoxImage+".gif";
document.zoomOutImg.src = imgPath + zoomOutImage+".gif";
document.panImg.src = imgPath + panImage+".gif";
document.extentImg.src = imgPath + extentImage+".gif";
}
function setPressedImage(mode, imageName) {
eval("document."+mode+"Img.src = '"+imgPath+imageName+"_down.gif'");
}
// zoom action
function zoom(percent) {
var centerX = (minx+maxx)/2.0;
var centerY = (miny+maxy)/2.0;
var width = fullWidth * (percent/100);
var newMinx = centerX - (width/2.0);
var newMaxx = centerX + (width/2.0);
var height = fullHeight * (percent/100);
var newMiny = centerY - (height/2.0);
var newMaxy = centerY + (height/2.0);
refreshMap(newMinx,newMiny,newMaxx,newMaxy);
}
function zoomIn() {
var nextLevel = parseInt(whichZOOM) - 1;
if (nextLevel > 0) {
swapGroup(nextLevel + 'ZOOM','ZOOM');
whichZOOM = nextLevel + 'ZOOM';
zoomToLevel(--nextLevel);
}
}
function zoomOut() {
var nextLevel = parseInt(whichZOOM) + 1;
if (nextLevel < 11) {
swapGroup(nextLevel + 'ZOOM','ZOOM');
whichZOOM = nextLevel + 'ZOOM';
zoomToLevel(--nextLevel);
}
}
///////////////////////////////////////////////////////////////////////
// other
///////////////////////////////////////////////////////////////////////
function getNumber(num) {
var t = Math.pow(10, decimalNum);
return Math.round(num*t)/t;
}