//
// Google Big Map
// Copyright (C) Oliver Azeau
// http://barrejadis.azeau.com/
//
// 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.
//
// ==UserScript==
// @name Google Big Map
// @namespace azeau.com
// @description Generates a big map by selecting top-left and bottom-right coordinates
// @include http://maps.google.*/*
// ==/UserScript==
function Searcher()
{
this.host = 0;
this.n = 0;
this.v = 0;
this.zoom = 999;
this.UpdateXY = function(x,y)
{
GM_log('searcher host='+this.host+' n='+this.n+' v='+this.v+' zoom='+this.zoom);
}
this.Update = function(host,n,v,x,y,zoom)
{
if( this.zoom !=999 && this.zoom != zoom )
return;
this.host = host;
this.n = n;
this.v = v;
this.zoom = zoom;
this.UpdateXY(x,y);
}
this.GMLog = function()
{
GM_log('host='+this.host+' n='+this.n+' v='+this.v+' zoom='+this.zoom);
}
this.GMSetValues = function()
{
GM_setValue('host', this.host);
GM_setValue('n', this.n);
GM_setValue('v', this.v);
GM_setValue('zoom', this.zoom);
};
}
function GoThroughImages(searcher)
{
var params;
var r = new RegExp();
r.compile('(http://mt.*\.google\.com/)mt.n=(.*)&v=(.*)&x=(.*)&y=(.*)&zoom=(.*)');
var allImages = document.getElementsByTagName('img');
for (var i = 0; i < allImages.length; i++) {
var src = allImages[i].src;
params = r.exec(src);
if( params == null )
continue;
searcher.Update(params[1],params[2],params[3],params[4],params[5],params[6]);
}
}
// buttons callbacks
function StoreTopLeft(event)
{
var searchMin= new Searcher();
searchMin.x = 10000000;
searchMin.y = 10000000;
searchMin.UpdateXY = function(x,y)
{
if( x < searchMin.x )
searchMin.x = x;
if( y < searchMin.y )
searchMin.y = y;
};
GoThroughImages(searchMin);
searchMin.GMLog();
GM_log('minx='+searchMin.x+' miny='+searchMin.y);
searchMin.GMSetValues();
GM_setValue('minx', searchMin.x);
GM_setValue('miny', searchMin.y);
}
function StoreBottomRight(event)
{
var searchMax = new Searcher();
searchMax.x = -10000000;
searchMax.y = -10000000;
searchMax.UpdateXY = function(x,y)
{
if( x > searchMax.x )
searchMax.x = x;
if( y > searchMax.y )
searchMax.y = y;
};
GoThroughImages(searchMax);
searchMax.GMLog();
GM_log('maxx='+searchMax.x+' maxy='+searchMax.y);
searchMax.GMSetValues();
GM_setValue('maxx', searchMax.x);
GM_setValue('maxy', searchMax.y);
}
function GetMap(event)
{
var newwindow = window.open();
var ndoc = newwindow.document;
ndoc.write('Google Big Map');
var host = GM_getValue('host');
var n = GM_getValue('n');
var v = GM_getValue('v');
var minx = GM_getValue('minx');
var miny = GM_getValue('miny');
var maxx = GM_getValue('maxx');
var maxy = GM_getValue('maxy');
var zoom = GM_getValue('zoom');
for(var x=minx; x<=maxx; x++) {
for(var y=miny; y<=maxy; y++) {
ndoc.write('
');
}
}
ndoc.write('');
ndoc.close();
}
// initialize button bar
var paneltabs = document.getElementById('paneltabs');
var theRow = paneltabs.childNodes[0].childNodes[0];
var theCell = theRow.childNodes[theRow.childNodes.length-1];
var buttonBar = document.createElement('span');
buttonBar.innerHTML = '%94%00%00%00%00IEND%AEB%60%82)
%80%89%81D%40%7B%0D%2C%C4(%D2w%DD2%98%FD0%1C4%B0%E0%0A%EF!%E4%07%00%A9%10%05q%EB%3D%C8%13%00%00%00%00IEND%AEB%60%82)
';
theCell.appendChild(buttonBar);
buttonBar.style.marginLeft = '10px';
// attach callbacks
var topLeftLink = buttonBar.childNodes[0];
topLeftLink.addEventListener('click', StoreTopLeft, true );
var mapLink = buttonBar.childNodes[1];
mapLink.addEventListener('click', GetMap, true );
var bottomRightLink = buttonBar.childNodes[2];
bottomRightLink.addEventListener('click', StoreBottomRight, true );