[Mapbender-commits] r2002 - in trunk/mapbender/http: javascripts php

Mon Jan 21 11:33:42 EST 2008

Author: nimix
Date: 2008-01-21 11:33:42 -0500 (Mon, 21 Jan 2008)
New Revision: 2002

Modified:
   trunk/mapbender/http/javascripts/mod_help.php
   trunk/mapbender/http/php/mod_help.php
Log:
add help for tabs and move to ajax

Modified: trunk/mapbender/http/javascripts/mod_help.php
===================================================================

--- trunk/mapbender/http/javascripts/mod_help.php	2008-01-21 16:31:07 UTC (rev 2001)
+++ trunk/mapbender/http/javascripts/mod_help.php	2008-01-21 16:33:42 UTC (rev 2002)
@@ -54,13 +54,15 @@
 	mb_button[ind].stop = new Function ("mod_help_disable()");
 }
 function mod_help_click(){
-	if(document.getElementById('mod_help_load')){
-		document.getElementById('mod_help_img').innerHTML = mod_help_str;
-		mod_help_draw();
+	if(!document.getElementById('mod_help_img')){
+		//create html tags
+		mod_help_set();
+		//request help string
+		mb_ajax_post("../php/mod_help.php?gui_id=<?php echo $gui_id ?>", null, mod_help_set_str);
+		return;
 	}
-	else{
-		var t = mod_help_set();
-	}
+	
+	mod_help_set_str(mod_help_str, "success");
 }
 function mod_help_disable(){
 	document.getElementById('mod_help_img').innerHTML = '';
@@ -70,14 +72,6 @@
 	mb_disableThisButton(mod_help_elName);
 }
 function mod_help_set(){
-	var iframe = document.createElement('iframe');
-	iframe.setAttribute("src", "../php/mod_help.php?gui_id=<?php echo $gui_id ?>");
-	var tmp = document.body.appendChild(iframe);
-	tmp.id = 'mod_help_load';
-	tmp.style.width = '1px';
-	tmp.style.height='1px';
-	tmp.style.visibility = 'hidden';
-
 	var helpimg = document.createElement('div');
 	var tmp = document.body.appendChild(helpimg);
 	tmp.id = 'mod_help_img';
@@ -100,11 +94,27 @@
 	
 	return true;
 }
-function mod_help_set_str(str){
+function mod_help_set_str(str, status){
 	mod_help_str = str;
 	document.getElementById('mod_help_img').innerHTML = mod_help_str;
+	mod_help_update();
 	mod_help_draw();
 }
+
+function mod_help_update(){
+	//try to update tab coords
+	try{
+		for(var j=0;j< tabs.count(); j++){
+			var ta = tabs.get(j);
+			var area = document.getElementById("helpArea_"+ta.module);
+			if(area)
+				area.coords = tabs.getCoords(ta.module);
+		}
+	}
+	catch(e){
+	}
+}
+
 function mod_help_draw(){
 	var canvas = new jsGraphics('mod_help_draw');
 	canvas.setStroke(parseInt(mod_help_thickness));
@@ -114,6 +124,6 @@
 		var myc = my.areas[i].coords.split(",");
 		canvas.drawRect(parseInt(myc[0]),parseInt(myc[1]),parseInt(myc[2]) - parseInt(myc[0]),parseInt(myc[3]) - parseInt(myc[1]));
 		canvas.paint();		
-	}	
+	}
 }
 

Modified: trunk/mapbender/http/php/mod_help.php
===================================================================
--- trunk/mapbender/http/php/mod_help.php	2008-01-21 16:31:07 UTC (rev 2001)
+++ trunk/mapbender/http/php/mod_help.php	2008-01-21 16:33:42 UTC (rev 2002)
@@ -20,11 +20,7 @@
 require_once(dirname(__FILE__)."/../../conf/mapbender.conf");
 $con = db_connect(DBSERVER,OWNER,PW);
 db_select_db(DB,$con);
-?>
-<html>
-<head><title></title></head>
-<script language="JavaScript" type="text/javascript">
-<?php
+
 $e_id_css = 'help';
 $gui_id = $_REQUEST["gui_id"];
 include(dirname(__FILE__)."/../include/dyn_php.php");
@@ -35,9 +31,8 @@
 	$mod_help_height = 1000;	
 }
 ?>
-function init(){
-	var str = "<img src='../img/transparent.gif' style='cursor:help' width='<?php echo $mod_help_width ?>' height='<?php echo $mod_help_height ?>' usemap='#mod_help_imagemap' border='0'>";
-	str += "<map name='mod_help_imagemap'>";
+<img src='../img/transparent.gif' style='cursor:help' width='<?php echo $mod_help_width ?>' height='<?php echo $mod_help_height ?>' usemap='#mod_help_imagemap' border='0'>
+	<map name='mod_help_imagemap'>
 	<?php
 	$gui_id = $_REQUEST["gui_id"];
 	$sql = "SELECT * FROM gui_element WHERE fkey_gui_id = $1 AND e_url <> '' AND e_public = 1";
@@ -46,11 +41,12 @@
 	$res = db_prep_query($sql, $v, $t);
 	$cnt = 0;
 	while($row = db_fetch_array($res)){ 
-		echo "str += '<area onclick=\"mod_help_disable();";
+		echo "<area onclick=\"mod_help_disable();";
 		if($row["e_id"] != 'help'){
-			echo "window.open(\'".$row["e_url"]."\');";	
+			echo "window.open('".$row["e_url"]."');";	
 		}
-		echo "\"";
+		echo "\" ";
+		echo "id=\"helpArea_".$row['e_id']."\" ";
 		echo "shape=\"rect\" coords=\"".$row['e_left'].",".$row['e_top'].",";		
 		echo ($row['e_left']+$row['e_width']).",".($row['e_top']+$row['e_height'])."\" ";
 //		echo "href=\"".$row["e_url"]."\" ";		
@@ -62,15 +58,8 @@
 		else{
 			echo "alt=\"HELP: ".$mod_help_text."\" title=\"HELP: ".$mod_help_text."\" ";
 		}
-		echo " nohref>';";
+		echo " nohref>";
 		$cnt++;
 	}
 	?>
-	str += "</map>";
-	parent.mod_help_set_str(str);
-}	
-</script>
-  
-<body onload='init();'>
-</body>
-</html>
\ No newline at end of file
+</map>
\ No newline at end of file

