[DL-Learner SVN] SF.net SVN: dl-learner: [263] trunk/src/dbpedia-navigator/Ajax-Test

[<sk...@us...>]

Revision: 263
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=263&view=rev
Author:   sknappe
Date:     2007-10-29 03:26:51 -0700 (Mon, 29 Oct 2007)

Log Message:
-----------
added function to learn a concept to ajax version

Modified Paths:
--------------
    trunk/src/dbpedia-navigator/Ajax-Test/SparqlConnection.php
    trunk/src/dbpedia-navigator/Ajax-Test/ajax.php
    trunk/src/dbpedia-navigator/Ajax-Test/ajaxfunctions.php
    trunk/src/dbpedia-navigator/Ajax-Test/index.php

Modified: trunk/src/dbpedia-navigator/Ajax-Test/SparqlConnection.php
===================================================================
--- trunk/src/dbpedia-navigator/Ajax-Test/SparqlConnection.php	2007-10-28 09:14:13 UTC (rev 262)
+++ trunk/src/dbpedia-navigator/Ajax-Test/SparqlConnection.php	2007-10-29 10:26:51 UTC (rev 263)
@@ -42,21 +42,12 @@
 
 		$this->client->init($id);
 
-		$learn_start = microtime(true);
-		$init = $learn_start - $start;
-		echo 'components initialised in '.$init.' seconds<br />';
-		
 		$threaded=true;
 		
 		if($threaded == false) {
 	
 			$concept = $this->client->learn($id);
 			
-			$learn = microtime(true) - $learn_start;
-			echo 'concept learned in '.$learn.' seconds<br />';
-			
-			echo 'result: '.$concept;
-		
 		} else {
 		
 			$this->client->learnThreaded($id);
@@ -74,12 +65,9 @@
 				
 				$seconds = $i * $sleeptime;
 				
-				echo 'result after '.$seconds.' seconds of sleep: '.$concept.'<br />';
-				
 				$i++;
 			} while($running);
 			
-			echo 'algorithm finished';
 		}
 		return $concept;
 	}

Modified: trunk/src/dbpedia-navigator/Ajax-Test/ajax.php
===================================================================
--- trunk/src/dbpedia-navigator/Ajax-Test/ajax.php	2007-10-28 09:14:13 UTC (rev 262)
+++ trunk/src/dbpedia-navigator/Ajax-Test/ajax.php	2007-10-29 10:26:51 UTC (rev 263)
@@ -14,4 +14,8 @@
 $xajax->registerFunction('addNegative');
 $xajax->registerFunction('clearPositives');
 $xajax->registerFunction('clearNegatives');
+$xajax->register(XAJAX_FUNCTION, 'learnConcept', array(
+    'onResponseDelay' => 'showLoadingConcept',
+    'beforeResponseProcessing' => 'hideLoadingConcept'
+    ));
 ?>
\ No newline at end of file

Modified: trunk/src/dbpedia-navigator/Ajax-Test/ajaxfunctions.php
===================================================================
--- trunk/src/dbpedia-navigator/Ajax-Test/ajaxfunctions.php	2007-10-28 09:14:13 UTC (rev 262)
+++ trunk/src/dbpedia-navigator/Ajax-Test/ajaxfunctions.php	2007-10-29 10:26:51 UTC (rev 263)
@@ -1,4 +1,5 @@
 <?php
+session_start();
 function getsubjects($label, $limit)
 {
 	include_once("Settings.php");
@@ -94,6 +95,25 @@
 	return $objResponse;
 }
 
+function learnConcept()
+{
+	$concept="";
+	if (isset($_SESSION['positive'])&&isset($_SESSION['negative']))
+	{
+		require_once("Settings.php");
+		require_once("SparqlConnection.php");
+		$settings=new Settings();
+		$sc=new SparqlConnection($settings->dbpediauri,$settings->wsdluri);
+		
+		$concept.=$sc->getConceptFromExamples($_SESSION['positive'],$_SESSION['negative']);
+	}
+	else $concept.="You must choose at least one<br/> positive and one negative example.";
+	
+	$objResponse = new xajaxResponse();
+	$objResponse->assign("conceptcontent", "innerHTML", $concept);
+	return $objResponse;
+}
+
 require("ajax.php");
 $xajax->processRequest();
 ?>
\ No newline at end of file

Modified: trunk/src/dbpedia-navigator/Ajax-Test/index.php
===================================================================
--- trunk/src/dbpedia-navigator/Ajax-Test/index.php	2007-10-28 09:14:13 UTC (rev 262)
+++ trunk/src/dbpedia-navigator/Ajax-Test/index.php	2007-10-29 10:26:51 UTC (rev 263)
@@ -1,6 +1,10 @@
 <?php
 session_start();
 
+unset($_SESSION['positive']);
+unset($_SESSION['negative']);
+
+
 require("ajax.php");
  ini_set('error_reporting',E_ALL);
  ini_set('max_execution_time',200);
@@ -29,6 +33,14 @@
         hideLoadingArticle = function() {
             xajax.$('loadingArticle').style.display = 'none';
             xajax.$('articlecontent').style.display = 'block';
+        };
+        showLoadingConcept = function() {
+            xajax.$('loadingConcept').style.display='block';
+            xajax.$('conceptcontent').style.display = 'none';
+        };
+        hideLoadingConcept = function() {
+            xajax.$('loadingConcept').style.display = 'none';
+            xajax.$('conceptcontent').style.display = 'block';
         }
   </script>
    </head>
@@ -64,6 +76,14 @@
   </div> <!-- boxcontent -->
 </div> <!-- box -->
 
+<div class="box" id="concept">
+  <div class="boxtitlewithbutton"><table border="0" class="titletable"><tr><td class="left">Learned Concept</td><td class="right"><input type="button" value="Learn" class="button" onclick="xajax_learnConcept();return false;" /></td></tr></table></div>
+  <div class="boxcontent">
+  <div id="conceptcontent" style="display:none"></div>
+  <div id="loadingConcept" style="display:none"><img src="ajax-loader.gif" alt="Loading..."/></div>
+  </div> <!-- boxcontent -->
+</div> <!-- box -->
+
 <br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
 </div><!-- END leftSidebar -->
 


This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.