Commited Hindi Gujarati translation by jignesh chaudhari

	Commited update of anim.py plus mozilla svg export by Yve Combe
	Fixed file_selector to return the correct file type

1 files changed, 245 insertions, 0 deletions

diff --git a/boards/anim/animation.js b/boards/anim/animation.js
new file mode 100644
index 0000000..40eb2c9
--- /dev/null
+++ b/boards/anim/animation.js
@@ -0,0 +1,245 @@
+
+ // Copyright (C) 2005 Yves Combe
+ //
+ //   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
+ //
+ // Utility file for anim.py to export gcompris anim in Mozilla SVG
+
+   var root;
+   var frames_total;
+   var frames_played;
+   var AnimItemlist;
+   var anim_running;
+   var step = 0;
+
+   // <script/> and <defs/>
+   var base_stack=3;
+   var frame_delay = 250;
+   var fps = 4;
+
+
+   var time_base;
+   var next;
+
+function init(){
+  root = document.getElementById("svgroot");
+  rate_text = document.getElementById("rate_text");
+  speed_text = document.getElementById("speed_text");
+
+  var elements;
+  AnimItemlist = new Array (); // Array of array !
+
+  var AnimItem ;
+  var frames_info;
+  var j;
+  var k;
+  var gc_frame, frame_attributs, gc_attr;
+  var i = 0;
+
+  while ( base_stack < root.childNodes.length ){
+    // this loop keeps node <script> and the <defs/> elements.
+    if  ((root.childNodes[i].nodeName != "rect") && (root.childNodes[i].nodeName != "ellipse") && (root.childNodes[i].nodeName != "use") && (root.childNodes[i].nodeName != "line" && (root.childNodes[i].nodeName != "text") )) {
+       if (root.childNodes[i].nodeName == "gcompris:frames_total")
+          frames_total = root.childNodes[i].getAttribute('value');
+       if ((root.childNodes[i].nodeName != "script") && (root.childNodes[i].nodeName != "foreignObject") && (root.childNodes[i].nodeName != "defs")) {
+          root.removeChild(root.childNodes[i]);
+          }
+          else i++;
+       }
+    else {
+       AnimItem = new Array();
+
+       element = root.childNodes[i];
+
+       AnimItem.push(element);
+       root.removeChild(element);
+
+       frames_info = new Array();
+       AnimItem.push(frames_info);
+
+       for (j = 0; j < element.childNodes.length; j++){
+          if ( element.childNodes[j].nodeType != 1) {
+                 element.removeChild(element.childNodes[j]);
+                 j--;
+                 continue ;
+                 }
+          frame_attributs = new Array();
+          gc_frame =  element.childNodes[j];
+          for ( k=0;  k < gc_frame.attributes.length; k++){
+	     gc_attr = new Array();
+             gc_attr.push(gc_frame.attributes[k].nodeName);
+	     gc_attr.push(gc_frame.attributes[k].nodeValue);
+             frame_attributs.push(gc_attr);
+             frame_attributs[gc_frame.attributes[k].nodeName]= frame_attributs[frame_attributs.length -1];
+	     }
+          if (gc_frame.hasChildNodes){
+	    // text part of text element
+            // supposed there is only one node, type 3 (text)
+            frame_attributs['text'] = gc_frame.childNodes[0];
+            }
+          frames_info.push(frame_attributs);
+
+          frames_info['frame_' + gc_frame.getAttribute('time')] = frames_info[frames_info.length -1];
+
+          }
+
+    AnimItem.push(frames_info);
+    AnimItemlist.push(AnimItem);
+  }
+  }
+
+
+  //for (k = 0; k < frames_total; k++){
+  //  apply_frame(k);
+  //  }
+  //start_animation();
+}
+
+function apply_frame(frame_no){
+   var i, j, k, gc_frame;
+
+   for (i=0; i < AnimItemlist.length; i++) {
+     // alert(AnimItemlist[i][0].nodeName + ' : ' + AnimItemlist.length );
+     if (AnimItemlist[i][1]['frame_' + frame_no]){
+         if (AnimItemlist[i][1]['frame_' + frame_no]['delete']){
+	    root.removeChild(AnimItemlist[i][0]);
+            continue;
+            }
+         if ( AnimItemlist[i][1]['frame_' + frame_no]['text'] ){
+            //alert('text');
+            // first removing old text node
+            if ( ! ( AnimItemlist[i][1]['frame_' + frame_no]['create'])){
+              AnimItemlist[i][0].removeChild(AnimItemlist[i][0].childNodes.lastChild);
+            // second append the right text node
+            }
+            AnimItemlist[i][0].appendChild(AnimItemlist[i][1]['frame_' + frame_no]['text']);
+            }
+         for (k=0; k< AnimItemlist[i][1]['frame_' + frame_no].length; k++){
+         attr = AnimItemlist[i][1]['frame_' + frame_no][k][0];
+         if  ( attr != 'time' && attr != 'z' && attr != 'create' )
+            AnimItemlist[i][0].setAttribute(
+                     attr, AnimItemlist[i][1]['frame_' + frame_no][k][1]);
+         }
+	 // create is at end because of viewBox/use need that.
+         if (AnimItemlist[i][1]['frame_' + frame_no]['create']){
+	    root.appendChild(AnimItemlist[i][0]);	
+            }
+         // z is after create, of course...
+         if (AnimItemlist[i][1]['frame_' + frame_no]['z']){
+	    set_z(AnimItemlist[i][0], AnimItemlist[i][1]['frame_' + frame_no]['z'][1] );	
+            }
+       }
+
+    }
+}
+  
+function apply_attr(node, name, value){
+    // alert(node.nodeName + " " + name + " " + value ); 
+}
+
+function speed_down() {
+
+   if (fps > 1) {
+     fps--;
+     frame_delay = Math.floor ( 1000 / fps);
+     speed_text.value = fps + ' fps';
+     }
+}
+
+function speed_up() {
+
+   if (fps < 25) {
+     fps++;
+     frame_delay = Math.floor ( 1000 / fps);
+     speed_text.value =  fps + ' fps';
+     }
+}
+
+function start_animation()
+{
+  var d = new Date();
+  time_base = d.getTime();
+  next = time_base;
+  rate_text.value = '';
+  frames_played = frames_total - step;
+  if (! anim_running ) animate();
+}
+
+function stop_animation()
+{
+  if (!anim_running) return;
+  clearTimeout(anim_running);
+  anim_running = 0;
+
+}
+
+function animate()
+{
+  var id = root.suspendRedraw(1000);	  
+
+  if (step == frames_total) {
+     reinit_animation();
+     step = 0;
+     frames_played = frames_total;
+     }
+  else apply_frame(step++);
+  root.unsuspendRedraw(id);
+
+  var time = new Date();
+  leak = time.getTime() - next;
+  next = next + frame_delay;
+  anim_running = setTimeout("animate()",frame_delay - leak);
+}
+
+function reinit_animation() {
+  var k;
+  while ( base_stack < root.childNodes.length){
+     root.removeChild(root.childNodes[base_stack]);
+     }
+   var e = new Date();
+   var time_actuel=e.getTime();
+
+   var interval = (time_actuel - time_base)/frames_played;
+
+   var rate = Math.round(1000/interval);
+
+   rate_text.value = rate + ' fps'
+
+  while ( base_stack < root.childNodes.length){
+     root.removeChild(root.childNodes[base_stack]);
+     }
+
+   var f = new Date();
+   time_base = f.getTime();
+}
+
+	
+function set_z(node, index) {
+        index = parseInt(index) + base_stack;
+
+        if (node.parentNode.childNodes[index] == node) return;	
+
+	var parent = node.parentNode;
+	parent.removeChild(node);
+
+        if (index < base_stack) index = base_stack;
+        if (index >= parent.childNodes.length) {
+           parent.appendChild(node);
+           return;
+        }
+
+	parent.insertBefore(node,parent.childNodes[index]);
+}
+