/*=========================================================================                                                                               
  Program:   bbtk
  Module:    $RCSfile: bbkwLayoutSplit.cxx,v $
  Language:  C++
  Date:      $Date: 2008/11/29 21:41:58 $
  Version:   $Revision: 1.1 $
=========================================================================*/

/* ---------------------------------------------------------------------

* Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
* Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
*
*  This software is governed by the CeCILL-B license under French law and 
*  abiding by the rules of distribution of free software. You can  use, 
*  modify and/ or redistribute the software under the terms of the CeCILL-B 
*  license as circulated by CEA, CNRS and INRIA at the following URL 
*  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html 
*  or in the file LICENSE.txt.
*
*  As a counterpart to the access to the source code and  rights to copy,
*  modify and redistribute granted by the license, users are provided only
*  with a limited warranty  and the software's author,  the holder of the
*  economic rights,  and the successive licensors  have only  limited
*  liability. 
*
*  The fact that you are presently reading this means that you have had
*  knowledge of the CeCILL-B license and that you accept its terms.
* ------------------------------------------------------------------------ */                                                                         

/**
 *  \file
 *  \brief
 */


#ifdef USE_KWWIDGETS

#include "bbkwLayoutSplit.h"
#include "bbkwPackage.h"
#include "bbtkUtilities.h"

#include <vtkKWSplitFrame.h>

namespace bbkw
{
  BBTK_ADD_BLACK_BOX_TO_PACKAGE(kw,LayoutSplit);
  BBTK_BLACK_BOX_IMPLEMENTATION(LayoutSplit,bbtk::KWBlackBox);

  void LayoutSplit::bbUserConstructor()
  {
    bbSetInputOrientation("VERTICAL");
    bbSetInputProportion(50);
    bbSetInputWidget1(NULL);
    bbSetInputWidget2(NULL);
  }

  void LayoutSplit::Process()
  {
  }


  void LayoutSplit::CreateWidget(vtkKWWidget* parent) 
  {
    vtkKWSplitFrame *splitframe = vtkKWSplitFrame::New();
    bbSetOutputWidget(splitframe);
    splitframe->SetParent(parent);
    splitframe->Create();

    splitframe->SetFrame1MinimumSize(5);
    splitframe->SetFrame2MinimumSize(5);

    splitframe->GetApplication()->Script("pack %s -side left -anchor c -expand y",
					 splitframe->GetWidgetName());
    /*
    splitframe->SetParent(parent);
    splitframe->Create();
    splitframe->SetWidth(400);
    splitframe->SetHeight(200);
    splitframe->SetReliefToGroove();
    splitframe->SetBorderWidth(2);
    splitframe->SetExpandableFrameToBothFrames();

    w->SetName( bbtk::std2kw( bbGetInputWinTitle() ) );
    */
    bbCreateWidgetOfInput("Widget1",splitframe);
    bbCreateWidgetOfInput("Widget2",splitframe);
    /*
    vtkKWWidget* w1 = bbGetInputWidget1();
    if (w1) 
      { 
	w1->SetParent(splitframe);
	w1->Create();
      }
    vtkKWWidget* w2 = bbGetInputWidget2();
    if (w2) 
      {
	w2->SetParent(splitframe);
	w2->Create();
      }
    */

    /*	  
	  int orientation=0;
    if (bbtk::Utilities::loosematch(bbGetInputOrientation(),"0|H|HORIZONTAL")==true)  { orientation=0; }
    if (bbtk::Utilities::loosematch(bbGetInputOrientation(),"1|V|VERTICAL")==true) 	  { orientation=1; }
    

	  if (orientation==1) { w->SplitHorizontally( w1, w2, 100); }
    else                { w->SplitVertically( w1, w2, 100);   }
  
    bbSetOutputWidget( w );
    */
  }


  // This callback is necessary to get actual processing of the view 
  // when window is shown
  /*
  void  LayoutSplit::OnShowWidget()
  {
    if (bbGetOutputWidget()==0)
      {
	return;
	//bbtkError("LayoutSplit::OnShowWidget() : Output Widget == 0 !");
      }
    kwSplitterWindow* win = (kwSplitterWindow*)bbGetOutputWidget();
    int w,h;
    if (win==0)
      {
	return;
	//	bbtkError("LayoutSplit::OnShowWidget() : win == 0 !");
      }
    win->GetClientSize(&w,&h);
    int pos = 100;
    if (bbtk::Utilities::loosematch(bbGetInputOrientation(),
				    "0|H|HORIZONTAL")==true)  
      { 
	pos = (int)(w * bbGetInputProportion() * 0.01);
      }
    else 
      {
	pos = (int)(h * bbGetInputProportion() * 0.01);
      } 
    //    std::cout << "pos = "<<pos<<std::endl;
  
    win->SetSashPosition(pos,true);
    bbUserOnShowWidget("Widget1");
    bbUserOnShowWidget("Widget2");
  }
  */



}//namespace bbkw

#endif // _USE_KWWIDGETS_