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/**
* Javascript module for Googlemap
*
* This module contains the Javasript functions needed by the Googlemap
* module of phpGedView
*
* webtrees: Web based Family History software
* Copyright (C) 2010 webtrees development team.
*
* Derived from PhpGedView
* Copyright (C) 2002 to 2009 PGV Development Team. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* @package webtrees
* @subpackage Display
* @version $Id: pgvGoogleMap.js$
* $Id$
*/
var markers = [];
var Boundaries = new GLatLngBounds();
var map;
var mapready = 0;
function highlight(index, tab) {
GEvent.trigger( markers[index], "click", tab);
}
function SetBoundaries(MapBounds) {
Boundaries = MapBounds;
}
function ResizeMap() {
var clat = 0.0;
var clng = 0.0;
var zoomlevel = 1;
if (mapready == 1)
{
clat = (Boundaries.getNorthEast().lat() + Boundaries.getSouthWest().lat())/2;
clng = (Boundaries.getNorthEast().lng() + Boundaries.getSouthWest().lng())/2;
zoomlevel = map.getBoundsZoomLevel(Boundaries);
for(i = 0; ((i < 10) && (zoomlevel == 1)); i++) {
zoomlevel = map.getBoundsZoomLevel(Boundaries);
}
zoomlevel = zoomlevel-1;
map.setCenter(new GLatLng(clat, clng));
if (zoomlevel < minZoomLevel) {
zoomlevel = minZoomLevel;
}
if (zoomlevel > startZoomLevel) {
zoomlevel = startZoomLevel;
}
map.checkResize();
map.setCenter(new GLatLng(clat, clng), zoomlevel);
map.savePosition();
}
}
function AddMarker(Marker) {
map.addOverlay(Marker);
markers.push(Marker);
}
function loadMap(maptype) {
var pointArray = [];
if (GBrowserIsCompatible()) {
map = new GMap2(document.getElementById("map_pane"));
map_type = new Map_type();
map.addControl(map_type);
GEvent.addListener(map,'maptypechanged',function()
{
map_type.refresh();
});
// for further street view
//map.addControl(new GLargeMapControl3D(true));
map.addControl(new GLargeMapControl3D());
map.addControl(new GScaleControl());
var mini = new GOverviewMapControl();
map.addControl(mini);
// displays blank minimap - probably google api's bug
//mini.hide();
map.setCenter(new GLatLng( 0.0, 0.0), 0, maptype );
mapready = 1;
ResizeMap();
// Our info window content
}
}
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