<?php
# $Id$
# http://www.mapbender.org/index.php/mod_digitize_js.php
# Copyright (C) 2002 CCGIS 
#
# 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, 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.

$gui_id = $_REQUEST["gui_id"];
require_once(dirname(__FILE__)."/../../conf/mapbender.conf");
$con = db_connect($DBSERVER,$OWNER,$PW);
db_select_db(DB,$con);
$sql = "SELECT e_src, e_target FROM gui_element WHERE e_id = 'digitize' AND fkey_gui_id = $1";
$v = array($gui_id);
$t = array('s');
$res = db_prep_query($sql, $v, $t);
$cnt = 0;
while($row = db_fetch_array($res)){ 
	$e_src = $row["e_src"];
	$e_target = explode(",",$row["e_target"]);
	$cnt++;
}
if($cnt > 1){ 
echo "alert('digitize_button: ID not unique!');";
}
echo "var mod_digitize_target = '".$e_target[0]."';";
echo "var mod_digitize_frame = '".$e_target[1]."';";?>

var mod_digitize_elName = "digitize";
var mod_digitize_frameName = "";
var mod_digitize_img_on = new Image(); mod_digitize_img_on.src = "<?php  echo preg_replace("/_off/","_on",$e_src);  ?>";
var mod_digitize_img_off = new Image(); mod_digitize_img_off.src = "<?php  echo $e_src;  ?>";
var mod_digitize_img_over = new Image(); mod_digitize_img_over.src = "<?php  echo preg_replace("/_off/","_over",$e_src);  ?>";
var mod_digitize_status = 0;

function init_mod_digitize(ind){
	if(mod_digitize_status == 0){
		document.getElementById("digitize_frame").src = "../php/mod_digitize.php?target=" + mod_digitize_frame;
		mod_digitize_status = 1;
	}
	mb_button[ind] = document.getElementById("digitize");
	mb_button[ind].img_over = mod_digitize_img_over.src;
	mb_button[ind].img_on = mod_digitize_img_on.src;
	mb_button[ind].img_off = mod_digitize_img_off.src;
	mb_button[ind].status = 0;
	mb_button[ind].elName = mod_digitize_elName;
	mb_button[ind].fName = mod_digitize_frameName;
	mb_button[ind].go = new Function ("window.frames[mod_digitize_target].mod_digitize_go()");
	mb_button[ind].stop = new Function ("window.frames[mod_digitize_target].mod_digitize_disable()");
	mb_registerSubFunctions("window.frames[mod_digitize_target].drawDashedLine()");
	mb_registerPanSubElement("digitize");
}