function LineManager(application,units,distanceDiv,HttpClientPost) {
// LINES VARIABLES ************************************************************
this.lines = new Array(); // array of GPolyline objects
this.linePoints = new Array(); // array of all the points in the map
this.lastPoint = false; // last point clicked
this.startPoint = false; // starting point object reference
this.startMarker = false; // start marker object reference
this.totalDistance = 0; // total distance for the current route
this.distanceString = ""; // distance string to use for the graph
this.metric = units; // default units are meters, false = english units
this.totalDistanceDiv = distanceDiv; // div to update the total distance in
map = application.map; // reference to the Google Map object
client = HttpClientPost; // HttpClientPost object for ajax calls
// CUSTOM MARKERS VARIABLES ************************************************************
this.markerActive = false; // flag to allow line drawing or placing of location markers
this.markersCount = 0; // count of the markers that are on the map, used for indexing
this.iconType = ""; // the icon type to be placed on the map
markers = new Array(); // array of all the marker objects
markersText = new Array(); // array of all the text associated with the markers
markerVariableText = "markertext"; // name for the buttons, text boxes, etc. related to the markers
markerClickListeners = new Array(); // array of click event listeners that will be removed upon marker removal
markerMouseOverListeners = new Array(); // array of mouse over event listeners that will be removed upon marker removal
markerMouseOutListeners = new Array(); // array of mouse out event listeners that will be removed upon marker removal
}
LineManager.prototype = {
manageClick: function (point){
if(point != undefined){
if(this.markerActive){
this.addicon(point,this.markersCount);
}else{
document.getElementById("alertbox").innerHTML = "drawing line";
this.addline(point);
this.checkLocation(point);
this.updateDistance();
}
}
},
toggleIcon: function (icon) {
if(this.markerActive && this.iconType == icon){
this.markerActive = false;
this.iconType = "";
document.getElementById("alertbox").innerHTML = "drawing line";
}else{
this.markerActive = true;
this.iconType = icon;
document.getElementById("alertbox").innerHTML = icon+ " active";
}
},
saveMarkerText: function (marker) {
//alert(marker);
var newText = document.getElementById(markerVariableText+marker).value;
markersText[marker] = newText;
markers[marker].closeInfoWindow();
},
addicon: function (point,markerNum) {
var newIcon;
var newMarker;
var iconImageFile = "images/"+this.iconType+".png";
var iconImageShadowFile = "images/startshadow.png";
var iconClickListener;
var iconMouseOverListener;
var iconMouseOutListener;
var notesTab;
var notesHTML;
var removeTab;
var removeHTML;
newIcon = new GIcon();
newIcon.image = iconImageFile;
newIcon.iconSize = new GSize(40,45);
newIcon.iconAnchor = new GPoint(17,37);
newIcon.shadow = iconImageShadowFile;
newIcon.shadowSize = new GSize(65,28);
newIcon.infoWindowAnchor = new GPoint(17,37);
newMarker = new GMarker(point, {icon:newIcon,dragCrossMove:true,draggable:true,title:this.iconType});
iconClickListener = GEvent.addListener(newMarker,"click", function () {
notesHTML = "
