// LUTDlg.cpp : implementation file
//

#include "stdafx.h"
#include "cldprn32.h"
#include "LUTDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CPresentationLUTDlg dialog


CPresentationLUTDlg::CPresentationLUTDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CPresentationLUTDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CPresentationLUTDlg)
	//}}AFX_DATA_INIT
}


void CPresentationLUTDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPresentationLUTDlg)
	DDX_Control(pDX, IDC_COMBO_PRESENTATIONLUTSHAPE, m_PresentationLUTShapeCombo);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CPresentationLUTDlg, CDialog)
	//{{AFX_MSG_MAP(CPresentationLUTDlg)
	ON_BN_CLICKED(IDC_RADIO_PRESENTATIONLUTSHAPE, OnRadioPresentationLUTShape)
	ON_BN_CLICKED(IDC_RADIO_LOADFROMFILE, OnRadioLoadFromFile)
	ON_EN_CHANGE(IDC_EDIT_PRESENTATIONLUTFILE, OnChangeEditPresentationLUTFile)
	ON_BN_CLICKED(IDC_BUTTON_BROWSE, OnButtonBrowse)
	ON_BN_CLICKED(IDC_BUTTON_CREATE, OnButtonCreate)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

void CPresentationLUTDlg::UpdateControlsState()
{
   BOOL bPresentationLUTShapeSelected = IsDlgButtonChecked(IDC_RADIO_PRESENTATIONLUTSHAPE);

   GetDlgItem(IDC_COMBO_PRESENTATIONLUTSHAPE)->EnableWindow(bPresentationLUTShapeSelected);
   GetDlgItem(IDC_EDIT_PRESENTATIONLUTFILE)->EnableWindow(!bPresentationLUTShapeSelected);
   GetDlgItem(IDC_BUTTON_BROWSE)->EnableWindow(!bPresentationLUTShapeSelected);

   if (bPresentationLUTShapeSelected)
   {
      GetDlgItem(IDC_BUTTON_CREATE)->EnableWindow(TRUE);
   }
   else
   {
      OnChangeEditPresentationLUTFile();
   }
}

/////////////////////////////////////////////////////////////////////////////
// CPresentationLUTDlg message handlers

BOOL CPresentationLUTDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();

   // Initialize the controls
   CheckDlgButton(IDC_RADIO_PRESENTATIONLUTSHAPE, BST_CHECKED);
   m_PresentationLUTShapeCombo.AddString(TEXT("IDENTITY"));
   m_PresentationLUTShapeCombo.AddString(TEXT("LIN OD"));
   m_PresentationLUTShapeCombo.SetCurSel(0);

   UpdateControlsState();
		
	return TRUE;
}

void CPresentationLUTDlg::OnButtonBrowse()
{
   CFileDialog FileDialog(TRUE, NULL, NULL, OFN_FILEMUSTEXIST | OFN_HIDEREADONLY,
                          TEXT("All Files (*.*)|*.*||"), this);
   if (FileDialog.DoModal() != IDOK)
   {
      return;
   }

   SetDlgItemText(IDC_EDIT_PRESENTATIONLUTFILE, FileDialog.GetPathName());
}

void CPresentationLUTDlg::OnButtonCreate()
{
   m_bPresentationLUTShapeSelected = IsDlgButtonChecked(IDC_RADIO_PRESENTATIONLUTSHAPE);
   m_PresentationLUTShapeCombo.GetWindowText(m_sPresentationLUTShape);
   GetDlgItemText(IDC_EDIT_PRESENTATIONLUTFILE, m_sPresentationLUTFilename);

   CDialog::OnOK();
}

void CPresentationLUTDlg::OnRadioPresentationLUTShape()
{
   UpdateControlsState();
}

void CPresentationLUTDlg::OnRadioLoadFromFile()
{
   UpdateControlsState();
}

void CPresentationLUTDlg::OnChangeEditPresentationLUTFile()
{
   CString sFilename;
   GetDlgItemText(IDC_EDIT_PRESENTATIONLUTFILE, sFilename);
   sFilename.TrimLeft();

   GetDlgItem(IDC_BUTTON_CREATE)->EnableWindow(sFilename.GetLength());
}