[Openautomation-svn] SF.net SVN: openautomation:[241] CometVisu/trunk/visu/designs/ structure_pure.js

[<ma...@us...>]

Revision: 241
          http://openautomation.svn.sourceforge.net/openautomation/?rev=241&view=rev
Author:   mayerch
Date:     2011-01-02 21:07:28 +0000 (Sun, 02 Jan 2011)

Log Message:
-----------
Compare the encoded values at the slider widget to reduce sent messages

Modified Paths:
--------------
    CometVisu/trunk/visu/designs/structure_pure.js

Modified: CometVisu/trunk/visu/designs/structure_pure.js
===================================================================
--- CometVisu/trunk/visu/designs/structure_pure.js	2011-01-01 16:21:41 UTC (rev 240)
+++ CometVisu/trunk/visu/designs/structure_pure.js	2011-01-02 21:07:28 UTC (rev 241)
@@ -202,12 +202,15 @@
       actor.data( 'updateFn', setInterval( function(){
         var data = actor.data();
         if( data.value == actor.slider('value') ) return;
+        var asv = actor.slider('value');
         for( var addr in data.address )
         {
-          data.value = actor.slider('value');
           if( data.address[addr][1] == true ) continue; // skip read only
-          visu.write( addr.substr(1), Transform[data.address[addr][0]].encode( data.value ) );
+          var dv = Transform[data.address[addr][0]].encode( data.value );
+          if( dv != Transform[data.address[addr][0]].encode( asv ) )
+            visu.write( addr.substr(1), dv );
         }
+        data.value = actor.slider('value');
       }, 250 ) ); // update KNX every 250 ms 
     },
     /**
@@ -218,11 +221,13 @@
       var data = $(this).data();
       clearInterval( data.updateFn, ui.value);
       if( data.value != ui.value )
-      for( var addr in data.address )
-      {
-        if( data.address[addr][1] == true ) continue; // skip read only
-        visu.write( addr.substr(1), Transform[data.address[addr][0]].encode( ui.value ) );
-      }
+        for( var addr in data.address )
+        {
+          if( data.address[addr][1] == true ) continue; // skip read only
+          var uv = Transform[data.address[addr][0]].encode( ui.value );
+          if( uv != Transform[data.address[addr][0]].encode( data.value ) )
+            visu.write( addr.substr(1), uv );
+        }
     },
     attributes: {
       min:     { type: 'numeric', required: false },


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