From 343a3b8eb4b25e2b9b6c7b8e377885f0bf94f7a6 Mon Sep 17 00:00:00 2001
From: nds <nds@opencascade.com>
Date: Tue, 10 Nov 2009 05:42:48 +0000
Subject: [PATCH] This modification is necessary in the child classes in order
 to have an opportunity to redefine PyConsole_Editor editor for
 PyConsole_Console.

---
 src/PyConsole/PyConsole_Console.cxx | 23 ++++++++++++++++++++---
 src/PyConsole/PyConsole_Console.h   |  2 ++
 src/PyConsole/PyConsole_Editor.h    |  4 ++--
 3 files changed, 24 insertions(+), 5 deletions(-)

diff --git a/src/PyConsole/PyConsole_Console.cxx b/src/PyConsole/PyConsole_Console.cxx
index 85df7307a..320753af6 100644
--- a/src/PyConsole/PyConsole_Console.cxx
+++ b/src/PyConsole/PyConsole_Console.cxx
@@ -60,9 +60,7 @@ PyConsole_Console::PyConsole_Console( QWidget* parent, PyConsole_Interp* interp
   // create editor console
   QVBoxLayout* lay = new QVBoxLayout( this );
   lay->setMargin( 0 );
-  myEditor = new PyConsole_Editor( myInterp, this );
-  myEditor->viewport()->installEventFilter( this );
-  lay->addWidget( myEditor );
+  setEditor( new PyConsole_Editor( myInterp, this ) );
 
   createActions();
 }
@@ -76,6 +74,25 @@ PyConsole_Console::~PyConsole_Console()
 {
 }
 
+/*!
+  \brief Set python console editor widget
+  \param editor
+*/
+void PyConsole_Console::setEditor( PyConsole_Editor* theEditor )
+{
+  QVBoxLayout* lay = dynamic_cast<QVBoxLayout*>( layout() );
+  if ( !lay || theEditor == myEditor )
+    return;
+
+  if ( myEditor ) {
+    lay->removeWidget( myEditor );
+    delete myEditor;
+  }
+  myEditor = theEditor;
+  myEditor->viewport()->installEventFilter( this );
+  lay->addWidget( myEditor );
+} 
+
 /*!
   \brief Execute python command in the interpreter.
   \param command string with command and arguments
diff --git a/src/PyConsole/PyConsole_Console.h b/src/PyConsole/PyConsole_Console.h
index ed1203b83..62df6a45b 100644
--- a/src/PyConsole/PyConsole_Console.h
+++ b/src/PyConsole/PyConsole_Console.h
@@ -51,6 +51,8 @@ public:
   PyConsole_Console( QWidget* parent, PyConsole_Interp* interp = 0 );
   virtual ~PyConsole_Console();
 
+  void                setEditor( PyConsole_Editor* );
+
   //! \brief Get python interperter
   PyConsole_Interp*   getInterp() { return myInterp; } 
   QFont               font() const;
diff --git a/src/PyConsole/PyConsole_Editor.h b/src/PyConsole/PyConsole_Editor.h
index 222708c6e..a53233a10 100644
--- a/src/PyConsole/PyConsole_Editor.h
+++ b/src/PyConsole/PyConsole_Editor.h
@@ -63,10 +63,10 @@ public slots:
   void           cut();
   void           paste();
   void           clear();
-  void           handleReturn();
+  virtual void   handleReturn();
   void           onPyInterpChanged( PyConsole_Interp* );
   
-private:
+protected:
   PyConsole_Interp* myInterp;           //!< python interpreter
 
   QString           myCommandBuffer;    //!< python comman buffer
-- 
2.39.2