include/vrvCoreQt/DtConsoleLogWidget.h

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/******************************************************************************
** Copyright (c) 2008 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile: DtConsoleLogWidget.h,v $ $Revision: 1.10 $ $State: Exp $
******************************************************************************/


#ifndef DtConsoleLogWidget_H_
#define DtConsoleLogWidget_H_

#include <vrvCoreQt/vrvCoreQt.h>
#include <vrvCoreQt/DtDockable.h>

class QTextEdit;

#include <QtCore/QFile>
#include <QtGui/QWidget>
#include <iostream>
#include <streambuf>
#include <string>
#include <sstream>

namespace makVrv
{
   //
   //
   //
   //
   //
   //
   //
   //
   class DT_DLL_VRVCOREQT QDebugStream : public std::basic_streambuf<char>
   {

   public:

      //
      //
      QDebugStream(std::ostream &stream, QTextEdit* pTE);

      //
      //
      QDebugStream(std::ostream &stream, QString& fileName);

      //
      //
      QDebugStream(std::ostream &stream, QTextEdit* pTE, QString& fileName);

      ~QDebugStream();

   protected:

      virtual std::ios::int_type overflow(std::ios::int_type v);  
      virtual std::streamsize xsputn(const char *p, std::streamsize n);

   private:

      std::ostream &m_stream;
      std::streambuf *m_old_buf;
      std::string m_string;
      QTextEdit* pLogWindow;
      QFile logFile;

   };

   class DT_DLL_VRVCOREQT DtConsoleLogWidget 
      : public QWidget
      , public DtDockable
   {

      Q_OBJECT;

   public:

      DtConsoleLogWidget(DtDe& de, QWidget* parent, 
         Qt::WindowFlags f  = Qt::Widget);

      virtual ~DtConsoleLogWidget();

      virtual bool initiallyVisible() const;

   public slots:


   protected:

      void setupGui();

   protected:

      QTextEdit* myTextEdit;
      QDebugStream* myStdOutStream;
      //QDebugStream* myStdErrStream;
      QDebugStream* myIgLogStream;

      DtDe& myDe;

   };
}

#endif