/*******************************************************************************
MAIN CONTROL SCRIPT: xml_g_maps.js
Locator PHP LOCATOR
-----------------------------------------------------------------------
product : Locator version: 2.0.0
released : May 1, 2008
copyright : Copyright 2001-2008 SoBeGraphics.com
email : info@sobegraphics.com
website : http://www.sobegraphics.com
-----------------------------------------------------------------------
*******************************************************************************/
var icon_path = 'templates/js_css/markers/';
var custom_icon=[];
var gmarkers=[];
var reZoom;
var reCenter;
var backbutton;
var xml;
var map;
var bounds = new GBounds(Number.MAX_VALUE, Number.MAX_VALUE, -Number.MAX_VALUE, -Number.MAX_VALUE);
var label;
function plot_locations() {
map = new GMap2(document.getElementById("map"));
map.addControl(new GLargeMapControl());
map.addControl(new GMapTypeControl());
if (location_list.length > 0) processMarkers();
else init_view(map_lat,map_lng, map_zoom);
}
function processMarkers() {
start = 0;
init_view(location_list[0][1],location_list[0][0], 16)
lng = location_list[0][0];
lat = location_list[0][1];
marker_style = location_list[0][3];
color = location_list[0][4];
add_point_of_entry(lng,lat,color);
start++;
for (var i=start; i < location_list.length; i++) {
lng = location_list[i][0];
lat = location_list[i][1];
title = location_list[i][2];
marker_id = location_list[i][3];
year_built = location_list[i][4];
addCustomMarker(lng,lat,title,marker_id,year_built);
}
map.centerAndZoomOnBounds(bounds);
reZoom = map.getZoom();
reCenter = map.getCenter();
backbutton = new TextualControl();
}
function init_view(lat, lng, zoom) {
map.setCenter(new GLatLng(lat,lng), zoom);
}
function add_point_of_entry(lng, lat, origin) {
arrow_point = new GPoint(lng, lat);
bounds.extend(arrow_point);
arrow_icon = new GIcon();
if (origin.search("none") != -1) {
origin = "point_of_origin_transparent.png"
}
arrow_icon.image = graphic_path + "templates/js_css/markers/" + origin;
arrow_icon.iconSize = new GSize(26, 26);
arrow_icon.iconAnchor = new GPoint(13, 13);
arrow_marker = new GMarker(arrow_point, arrow_icon);
map.addOverlay(arrow_marker);
}
function addCustomMarker(lng, lat, title, iconStr, yb) {
var point = new GPoint(lng, lat);
bounds.extend(point);
var icon = custom_icon[iconStr];
var marker = new GMarker(point, icon);
var eanchor = new GLatLng(lat,lng);
gmarkers.push(marker);
marker.type = iconStr;
GEvent.addListener(marker, "click", function () {// alert(icon.image);
var text = "
" + title + "
";
// Locator modification 10/01/07
// Add custom control to original zoom
// map.addControl(backbutton);
// if(map.getZoom() == click_zoom ) marker.openInfoWindowHtml(text);
marker.openInfoWindowHtml(text);
// map.setCenter(marker.getPoint(), click_zoom);
});
GEvent.addListener(marker, "mouseover", function() {
label = new ELabel(eanchor,
yb,
"elabel_1",
new GSize(-100,25));
map.addOverlay(label);
});
GEvent.addListener(marker, "mouseout", function() {
map.removeOverlay(label);
});
map.addOverlay(marker);
}
GMap2.prototype.centerAndZoomOnBounds = function(bounds) {
var span = new GSize(bounds.maxX - bounds.minX, bounds.maxY - bounds.minY);
var center = new GLatLng(bounds.minY + span.height / 2., bounds.minX + span.width / 2.);
sw = new GLatLng(bounds.maxY, bounds.minX);
ne = new GLatLng(bounds.minY, bounds.maxX);
b = new GLatLngBounds(sw, ne);
newZoom = map.getBoundsZoomLevel(b);
if (map.getZoom() != newZoom) {
map.setCenter(center, newZoom);
} else {
map.setCenter(center);
}
}
function load() {
plot_locations();
}
function initMapView(){
var map_view = xml.documentElement.getElementsByTagName('map_view');
if(map_view.length > 0) {
map_zoom = parseInt(map_view[0].getAttribute('zoom'));
map_lat = parseFloat(map_view[0].getAttribute('lat'));
map_lng = parseFloat(map_view[0].getAttribute('lng'));
}
}
function setUserOrigin(origin){
var origin_icon = custom_icon[origin[0].getAttribute("marker")];
var coordinate = new GLatLng(parseFloat(origin[0].getAttribute('lat')),
parseFloat(origin[0].getAttribute('lng')));
var o_marker = new GMarker(coordinate, origin_icon);
var info = new Array();
info['name'] = origin[0].getAttribute('name');
info['address_1'] = info['city'] = info['postal_code'] = '';
GEvent.addListener(o_marker, "click", function() {
o_marker.openInfoWindowHtml(infoWindowStyle(info));
});
map.addOverlay(o_marker);
}
function setMarkers(record) {
var bounds = new GLatLngBounds();
for (var i = 0; i < record.length; i++) {
var loc = new Array();
loc['name'] = record[i].getAttribute('name');
loc['address_1'] = record[i].getAttribute('address_1');
loc['city'] = record[i].getAttribute('city');
loc['state'] = record[i].getAttribute('state');
loc['postal_code'] = record[i].getAttribute('postal_code');
loc['distance'] = record[i].getAttribute('distance');
loc['icon'] = record[i].getAttribute('icon');
loc['point'] = new GLatLng(parseFloat(record[i].getAttribute('lat')),
parseFloat(record[i].getAttribute('lng')));
var marker = createMarker(loc);
map.addOverlay(marker);
bounds.extend(loc['point']);
}
map.setCenter(bounds.getCenter(), map.getBoundsZoomLevel(bounds));
}
function createMarker(location) {
var location_icon = custom_icon[location['icon']];
var marker = new GMarker(location['point'], location_icon);
GEvent.addListener(marker, 'click', function() {
marker.openInfoWindowHtml(infoWindowStyle(location));
});
return marker;
}
function infoWindowStyle(info) {
var html = '