From: Alan Knowles <alan@akbkhome.com>
Date: Wed, 17 Nov 2010 04:00:10 +0000 (+0800)
Subject: Pman.GoogleTranslate.js
X-Git-Url: http://git.roojs.org/?p=Pman.Core;a=commitdiff_plain;h=d63177cae28e3f94bde2b038839fec1bee58c7be

Pman.GoogleTranslate.js
---

diff --git a/Pman.GoogleTranslate.js b/Pman.GoogleTranslate.js
index e69de29b..74a435ad 100644
--- a/Pman.GoogleTranslate.js
+++ b/Pman.GoogleTranslate.js
@@ -0,0 +1,116 @@
+//<script type="text/javascript">
+/**
+     * 
+     * gtranslate
+     * Translate a string using google translate API
+     * 
+     * Note: this does not handle html input at present - 
+     * @param str {String} input string
+     * @param src {String} source language (or '' for autoguess)
+     * @param str {String} target language
+     * @param str {String} callback - calls back with result or an error object.
+     */
+Pman.GoogleTranslate = function(str, src, dest, cb) {
+        // load script: 
+        var cur = 0;
+        var sbits = [];
+        var complete = '';
+        
+        function escapeDecode(encodedString) {
+            var output = encodedString;
+            var binVal, thisString;
+            var myregexp = /(&#([0-9]+);)/;
+            while ((match = myregexp.exec(output)) != null
+                       && match.length > 1
+                       && match[1] != '') {
+              //     Roo.log(match);
+              binVal = parseInt(match[2]);
+              thisString = String.fromCharCode(binVal);
+              output = output.replace(match[1], thisString);
+            }
+            return Roo.util.Format.htmlDecode( output);
+        }
+        
+        
+        
+        function transbits()
+        {
+            if ((cur +1) > sbits.length) {
+                //Roo.log("CALLING COMPLETED: " + complete);
+                cb(complete);
+                return;
+            }
+           // Roo.log("SEND : " + sbits[cur]);
+            Pman.gtranslate( sbits[cur], src, dest, function(result) {
+                if (typeof(result) == 'object') {
+                    cb(result);
+                    return;
+                }
+                complete += complete.length ? ' ' : ''; 
+                complete += result;
+                cur++;
+                transbits();
+            });
+        }
+        
+        
+        if (str.length > 400) {
+            var bits = str.split(/\s+/);
+            sbits[0]  = '';
+            for (var i =0; i < bits.length; i++) {
+                if (sbits[cur].length + bits[i].length > 390) {
+                    cur++;
+                    sbits[cur] = bits[i];
+                    continue;
+                }
+                sbits[cur] += sbits[cur].length  ? ' ' : '';
+                sbits[cur] += bits[i] + ' '
+                
+            }
+           // Roo.log(sbits);
+            cur = 0; // reset cursor.
+            
+            transbits();
+            return;
+        }
+                
+                
+                
+                
+                
+        
+        
+        
+        
+        var x = new Roo.data.ScriptTagProxy({ 
+            url:  'http://ajax.googleapis.com/ajax/services/language/translate', 
+            callbackParam : 'callback' 
+            
+        });
+        x.load(
+            {
+                v: '1.0',
+                q : str,
+                langpair : src + '|' +dest
+            }, // end params.
+            { // reader
+                readRecords : function (o) {
+                    if (!o.responseData) {
+                        return o;
+                    }
+                    return escapeDecode(o.responseData.translatedText);
+                }
+            }, 
+            function (result) {
+                cb(result);
+            },
+            this,
+            []
+        );
+        
+            
+        
+    };
+            
+    
+Pman.gtranslate = Pman.GoogleTranslate;    
\ No newline at end of file