var drawTargetLayer = true;
var bufferDistance = 5;
var bufferSmoothEdges = 1/100;
var getBufferedData = false;
// delimiter to be used between coordinates in strings in ArcXML request
var coordsDelimiter = " ";
// delimiter to be used between pairs of coordinates in strings in ArcXML request
var pairsDelimiter = ";";
/*
***************************************************************************************
Buffer functions
***************************************************************************************
*/
// add buffer stuff to Map XML request
function addBufferToMap() {
var buffString = "";
//ActiveLayerIndex is the layer index in the AXL of the crime location
//TargetLayerID is the layer ID of the crime shapefile in the AXL - usually is 0
buffString += '\n';
buffString += '\n'; //buffer polygon around this feature
buffString += '\n';
buffString += '\n';
buffString += '\n';
buffString += '\n';
buffString += '\n';
buffString += '\n';
buffString += '\n';
buffString += '\n';
buffString += '\n';
buffString += '\n';
buffString += '\n';
buffString += '\n';
buffString += '\n';
buffString += '\n';
buffString += '\n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += ' \n';
buffString += '\n';
buffString += '\n';
return buffString;
}
function WriteToFile(bname) {
var filename = 'c://aatemp.txt';
//alert("write file");
var fso = new ActiveXObject('Scripting.FileSystemObject');
if (fso.FileExists(filename)) {
var a, ForAppending, file;
ForAppending = 8;
file = fso.OpenTextFile(filename, ForAppending, false);
file.WriteLine(bname);
}
else {
var file = fso.CreateTextFile(filename, true);
file.WriteLine(bname);
}
file.Close();
}
//buffer the geocoded location
function addGeocodeBufferToMap() {
var theString = "";
theString += '\n';
theString += '\n';
if (geocodeLabel!="") {
theString += '\n';
theString += bufferDrawCircle();
theString += '\n';
theString += '\n';
theString += '\n';
theString += '\n';
theString += '\n';
theString += '\n';
theString += '\n';
theString += '\n';
theString += '\n';
theString += '\n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += ' \n';
theString += '\n';
theString += '\n';
//WriteToFile(theString);
return theString;
}
//spatial query to return crime records
function writeQueryBufferXML(countOnly, beginRecord) {
var theString = '\n';
theString += '\n\n';
theString += '\n';
else theString += 'envelope="true" skipfeatures="false" beginrecord="' + beginRecord + '" featurelimit="'+maxFeat+'">\n';
theString += '\n';
if (ActiveLayerIndex != 0) { //BUFFER
theString += '\n';
theString += '\n';
theString += '\n';
theString += '\n';
theString += '\n';
theString += '\n';
}else{ //GEOCODE
theString += '\n';
theString += '\n';
theString += '\n';
theString += '\n';
theString += '\n';
theString += '\n';
}
theString += '';
theString += '';
theString += '';
return theString;
}