/*
# ---------------------------------------------------------------------
#
# Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image 
#                        pour la Santé)
# Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
# Previous Authors : Laurent Guigues, Jean-Pierre Roux
# CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
#
#  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.
# ------------------------------------------------------------------------
*/

#include "creaImageIOWxSimpleDlg.h"


namespace creaImageIO
{


	///Ctor
   WxSimpleDlg::WxSimpleDlg(wxWindow *parent, 
                            wxString i_title,  
                            const std::string i_namedescp , 
                            const std::string i_namedb)
    : wxDialog(parent, -1,_T("SELECT IMAGE(S)"), wxDefaultPosition, wxSize(230,150))
   {
		namedescp	= i_namedescp; 
		namedb		= i_namedb;

	   if(!i_title.empty())
	   {
			this->SetTitle(i_title);  
	   }
	   // Button to select file(s)
	   wxButton *fileBut = new wxButton(this, -1,_T("Select a single file"), wxPoint(10,7) );
  	   Connect( fileBut->GetId(), wxEVT_COMMAND_BUTTON_CLICKED , (wxObjectEventFunction) &WxSimpleDlg::OnReadFile ); 

	   // Button to select directory
	   wxButton *directoryBut = new wxButton(this, -1,_T("Select all the files in a directory"), wxPoint(10,40) );
	   Connect( directoryBut->GetId(), wxEVT_COMMAND_BUTTON_CLICKED , (wxObjectEventFunction) &WxSimpleDlg::OnReadDirectory ); 

	   // button to select creaImageIO
	   wxButton *gimmickBut = new wxButton(this, -1,_T("Select thru Dicom browser"), wxPoint(10,70) );
	   Connect( gimmickBut->GetId(), wxEVT_COMMAND_BUTTON_CLICKED , (wxObjectEventFunction) &WxSimpleDlg::OnReadGimmick ); 

	   /// \TODO  Button to select Bruker directory
	   bInfo = false;
	Layout(); 
	
	}
//////////////////////////////////////////////////////////////////////
//                                                                  //
//////////////////////////////////////////////////////////////////////
	  void WxSimpleDlg::OnReadFile(wxCommandEvent& event)
	  {
		  int resultShowModal;
		  wxFileDialog* fileDlg = new wxFileDialog( 0,  _T("Select file"), _T(""), _T(""), crea::std2wx("*"), wxOPEN |wxFD_MULTIPLE, wxDefaultPosition);
    
		    resultShowModal = fileDlg->ShowModal();
			if ( resultShowModal==wxID_OK )
			{
				wxArrayString wxArray;
				fileDlg->GetPaths(wxArray);
				if(wxArray.size() >0)
				{
					m_results.clear();
					infoimage=_T("FILE(s):")+wxArray[0];
					std::vector<std::string> files;
					for( int i = 0; i < wxArray.GetCount(); i++)
					{
						files.push_back( crea::wx2std(wxArray[i]));
					}
					if(!m_view.readFile(files,m_results))
					{
						//TO DO WARNING MESSAGE;
					}
				} else {
					// TO DO WARNING MESSAGES
				}
			}
		  SetReturnCode( resultShowModal );
//		 Close();
		 EndModal( resultShowModal );
	  }

 //////////////////////////////////////////////////////////////////////
//																	//
//////////////////////////////////////////////////////////////////////

	  void WxSimpleDlg::OnReadDirectory(wxCommandEvent &event)
	  {
		  int resultShowModal;
	     long style = wxDD_DEFAULT_STYLE | wxDD_DIR_MUST_EXIST;
		 wxDirDialog* dirDlg = new wxDirDialog( 0, _T("Select the directory to display"), _T(""), style);
		 
		 resultShowModal = dirDlg->ShowModal();
		 if ( resultShowModal==wxID_OK )
		 {  
			 m_results.clear();
			infoimage=_T("DIRECTORY:")+dirDlg->GetPath();
			if(! m_view.readDirectory(crea::wx2std(dirDlg->GetPath()),m_results))
			{
				//TO DO WARNING MESSAGE;
			}
		 }
		 SetReturnCode( resultShowModal );
//		 Close();
		 EndModal( resultShowModal );
	  }

	  //////////////////////////////////////////////////////////////////////
//																	//
//////////////////////////////////////////////////////////////////////

	  void WxSimpleDlg::OnReadGimmick(wxCommandEvent &event)
	  {
		  // Run Gimmick
		   WxGimmickReaderDialog dlg(0,-1, 
				   namedescp,
				   namedb, 
				   _T("Select image(s)        - Gimmick! (c) CREATIS-LRMN 2008"),
                   wxDefaultPosition,
                   wxSize(810,750),
                   GIMMICK_2D_IMAGE_SELECTION,
                   GIMMICK_3D_IMAGE_SELECTION,
                   _3D,
				   1);
		 dlg.ShowModal();
		 if (dlg.GetReturnCode() == wxID_OK)
	     {
			std::vector<creaImageIO::OutStrGimmick> out;
			std::vector<std::string> attr;
				dlg.stopReading();
				dlg.getSelected(out, attr,true,"");
			m_results.clear();
			int size=out.size();
			int ii;
			if(!bInfo)
			{
				for (ii=0;ii<size;ii++)
				{
					m_results.push_back(out[ii].img);
				}
			}
			else
			{
				for (ii=0;ii<size;ii++)
				{
					m_resultsInfo.push_back(out[ii]);
				}
			}
			dlg.OnExit();
		 }
		 SetReturnCode( dlg.GetReturnCode() );
		 EndModal( dlg.GetReturnCode() );
	   }

	wxString WxSimpleDlg::getInfoImage()
	{
		return infoimage;
	}

 //////////////////////////////////////////////////////////////////////
// Return the results vector										//
//////////////////////////////////////////////////////////////////////
	  std::vector<vtkImageData*> WxSimpleDlg::getImagesSelected()
	  {
		  return m_results;
	  }

	  
}