[Openautomation-svn] SF.net SVN: openautomation:[217] CometVisu/trunk/visu

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

Revision: 217
          http://openautomation.svn.sourceforge.net/openautomation/?rev=217&view=rev
Author:   mayerch
Date:     2010-12-13 21:50:25 +0000 (Mon, 13 Dec 2010)

Log Message:
-----------
Initial commit for setting up the transform infrastructure

Added Paths:
-----------
    CometVisu/trunk/visu/transforms/
    CometVisu/trunk/visu/transforms/transform_default.js
    CometVisu/trunk/visu/transforms/transform_knx.js

Added: CometVisu/trunk/visu/transforms/transform_default.js
===================================================================
--- CometVisu/trunk/visu/transforms/transform_default.js	                        (rev 0)
+++ CometVisu/trunk/visu/transforms/transform_default.js	2010-12-13 21:50:25 UTC (rev 217)
@@ -0,0 +1,77 @@
+/* transform_default.js (c) 2010 by Christian Mayer [CometVisu at ChristianMayer dot de]
+ *
+ * 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 3 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
+*/
+
+/**
+ * This class defines the default transforms:
+ *   encode: transform JavaScript to bus value
+ *   decode: transform bus to JavaScript value
+ */
+Transform = {
+  'raw': {
+    name  : 'Only the RAW value',
+    encode: function( i ){
+      return i;
+    },
+    decode: function( i ){
+      return i;
+    }
+  },
+  'int': {
+    name  : 'Cast to Int',
+    encode: function( i ){
+      return i.toString();
+    },
+    decode: function( i ){
+      return parseInt( i );
+    }
+  },
+  'float': {
+    name  : 'Cast to Float',
+    encode: function( i ){
+      return i.toString();
+    },
+    decode: function( i ){
+      return parseFloat( i );
+    }
+  }
+}
+
+/****************************************************************************
+ * All functions below are only in this, i.e. the default, file.
+ * All further transforms will only have the above data structure.
+ ***************************************************************************/
+
+function addTransform( prefix, transforms )
+{
+  for( trans in transforms )
+  {
+    if( transforms[trans].link )
+    {
+      Transform[ trans ] = transforms[ transforms[trans].link ];
+    } else {
+      Transform[ trans ] = transforms[ trans ];
+    }
+  }
+}
+
+/**
+ * The universal decoding function.
+ */
+function decode( raw, type )
+{
+  return decodeDPT( raw, type.substr(4) ); // filter away the 'DPT:'
+}

Added: CometVisu/trunk/visu/transforms/transform_knx.js
===================================================================
--- CometVisu/trunk/visu/transforms/transform_knx.js	                        (rev 0)
+++ CometVisu/trunk/visu/transforms/transform_knx.js	2010-12-13 21:50:25 UTC (rev 217)
@@ -0,0 +1,36 @@
+/* transform_knx.js (c) 2010 by Christian Mayer [CometVisu at ChristianMayer dot de]
+ *
+ * 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 3 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
+*/
+
+/**
+ * This class defines the default transforms:
+ *   encode: transform JavaScript to bus value
+ *   decode: transform bus to JavaScript value
+ */
+addTransform( 'DPT', {
+  '1.001': {
+    name  : 'DPT_Switch',
+    encode: function( i ){
+      return i.toSting( 16 );
+    },
+    decode: function( i ){
+      return parseInt( i , 16 );
+    }
+  },
+  '1': {
+    link  : '1.001'
+  }
+} );
\ No newline at end of file


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