From 766c3faccffc9b560c8bc92b04b05ecc07e83fbf Mon Sep 17 00:00:00 2001
From: Guido Ranzuglia granzuglia <guido.ranzuglia@isti.cnr.it>
Date: Fri, 20 Aug 2010 08:52:07 +0000
Subject: [PATCH] first code sketch to support scripting engine

---
 src/common/common.pro        | 1 +
 src/common/interfaces.h      | 5 ++++-
 src/common/pluginmanager.cpp | 5 ++++-
 src/common/pluginmanager.h   | 4 ++--
 4 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/common/common.pro b/src/common/common.pro
index 7dcc0326c..7562d7b5d 100644
--- a/src/common/common.pro
+++ b/src/common/common.pro
@@ -50,6 +50,7 @@ win32-msvc2008:CONFIG += staticlib
 QT += opengl
 QT += xml
 
+
 TARGET = 
 DEPENDPATH += .
 INCLUDEPATH += .
diff --git a/src/common/interfaces.h b/src/common/interfaces.h
index 213b30a5f..d52dd4cce 100644
--- a/src/common/interfaces.h
+++ b/src/common/interfaces.h
@@ -43,7 +43,7 @@ class QTreeWidgetItem;
 class MeshModel;
 class RenderMode;
 class GLArea;
-
+class QScriptEngine;
 
 /** The MainWindowInterface class defines just the executeFilter() callback function
     that is invoked by the standard parameter input dialog.
@@ -339,6 +339,9 @@ public:
   */
   virtual QTreeWidgetItem *tagDump(TagBase * /*tag*/, MeshDocument &/*md*/, MeshModel */*mm*/) {assert (0); return 0;}
 
+
+  virtual void registerScriptProxyFunctions(QScriptEngine* eng) {};
+
   virtual FilterIDType ID(QAction *a) const
   	{
       foreach( FilterIDType tt, types())
diff --git a/src/common/pluginmanager.cpp b/src/common/pluginmanager.cpp
index 4cb9bd39d..056f06e1e 100644
--- a/src/common/pluginmanager.cpp
+++ b/src/common/pluginmanager.cpp
@@ -1,4 +1,5 @@
 #include "pluginmanager.h"
+#include <QtScript/QtScript>
 
 PluginManager::PluginManager()
 {
@@ -8,7 +9,7 @@ PluginManager::PluginManager()
     //qApp->addLibraryPath(getBaseDirPath());
 }
 
-void PluginManager::loadPlugins(RichParameterSet& defaultGlobal)
+void PluginManager::loadPlugins(RichParameterSet& defaultGlobal,QScriptEngine* eng)
 {
     pluginsDir=QDir(getPluginDirPath());
   // without adding the correct library path in the mac the loading of jpg (done via qt plugins) fails
@@ -41,6 +42,8 @@ void PluginManager::loadPlugins(RichParameterSet& defaultGlobal)
 					actionFilterMap.insert(filterAction->text(),filterAction);
           stringFilterMap.insert(filterAction->text(),iFilter);
 					iFilter->initGlobalParameterSet(filterAction,defaultGlobal);
+					if (eng != NULL)
+						iFilter->registerScriptProxyFunctions(eng);
 				}
 			}
 
diff --git a/src/common/pluginmanager.h b/src/common/pluginmanager.h
index f9eed73dc..7ee2572d2 100644
--- a/src/common/pluginmanager.h
+++ b/src/common/pluginmanager.h
@@ -25,7 +25,7 @@
 #define PLUGINMANAGER_H
 
 #include "interfaces.h"
-
+class QScriptEngine;
 /**
   \brief This class provides the basic tools for managing all the plugins. It is used by both meshlab and meshlab server.
   */
@@ -34,7 +34,7 @@ class PluginManager
 public:
   PluginManager();
   enum TypeIO{IMPORT,EXPORT};
-  void loadPlugins(RichParameterSet& defaultGlobal);
+  void loadPlugins(RichParameterSet& defaultGlobal,QScriptEngine* eng = NULL);
 
 	inline QVector<MeshIOInterface*>& meshIOPlugins()  {return meshIOPlug;}
 	inline QVector<MeshFilterInterface*>& meshFilterPlugins()  {return meshFilterPlug;}