// LeftPaneWnd.cpp : implementation file
//

#include "stdafx.h"
#include "Overlay.h"
#include "LeftPaneWnd.h"
#include "MainFrm.h"
#include "RightPaneWnd.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
extern COverlayApp theApp;
/////////////////////////////////////////////////////////////////////////////
// CLeftPaneWnd

IMPLEMENT_DYNCREATE(CLeftPaneWnd, CFormView)

CLeftPaneWnd::CLeftPaneWnd()	: CFormView(CLeftPaneWnd::IDD)
{
   //{{AFX_DATA_INIT(CLeftPaneWnd)
	//}}AFX_DATA_INIT

}

CLeftPaneWnd::~CLeftPaneWnd()
{
}


BEGIN_MESSAGE_MAP(CLeftPaneWnd, CFormView)
   //{{AFX_MSG_MAP(CLeftPaneWnd)
   ON_WM_ERASEBKGND()
   //}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CLeftPaneWnd drawing
void CLeftPaneWnd::DoDataExchange(CDataExchange* pDX)
{
	CFormView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CLeftPaneWnd)
	DDX_Control(pDX, IDC_LEADRASIMGLISTCTRL1, m_ImageListControl);
	//}}AFX_DATA_MAP
}


void CLeftPaneWnd::OnDraw(CDC* pDC)
{
   CDocument* pDoc = GetDocument();
   // TODO: add draw code here
}

/////////////////////////////////////////////////////////////////////////////
// CLeftPaneWnd diagnostics

#ifdef _DEBUG
void CLeftPaneWnd::AssertValid() const
{
   CFormView::AssertValid();
}

void CLeftPaneWnd::Dump(CDumpContext& dc) const
{
   CFormView::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CLeftPaneWnd message handlers

BOOL CLeftPaneWnd::LoadOverlays()
{
   int      nRet;
   char     szItemText [20];
   CMainFrame* pFrame = (CMainFrame*) AfxGetApp()->GetMainWnd();
   CRightPaneWnd* pRightPane = (CRightPaneWnd*)pFrame->m_wndSplitter.GetPane(0, 1);
   nRet = theApp.m_pLEADDicomDS->FindFirstElement(TAG_PIXEL_DATA, TRUE);
   m_ImageListControl.Clear();
   if (nRet == DICOM_SUCCESS)
   {
                
      nRet = theApp.m_pLEADDicomDS->GetBitmapValue(0, 
                                    0, 
                                    ORDER_BGR, 
                                    DICOM_GETIMAGE_AUTO_LOAD_OVERLAYS      |
                                    DICOM_GETIMAGE_AUTO_APPLY_MODALITY_LUT |
                                    DICOM_GETIMAGE_AUTO_APPLY_VOI_LUT);
      if (nRet != DICOM_SUCCESS)
      {
         MessageBox ("Error retrieving image from pixel data element.", "Error", MB_OK|MB_ICONERROR);
         return FALSE;
      }
      theApp.m_pRasterTmp->PutBitmap(theApp.m_pLEADDicomDS->GetBitmap () );
      pFrame->m_uCount = theApp.m_pRasterProcess->GetOverlayCount(theApp.m_pRasterTmp, 0);
      if (pFrame->m_uCount < 1)
      {
         MessageBox ("No overlays found in this file.", "Error", MB_OK|MB_ICONERROR);
         return FALSE;
      }
      m_ImageListControl.SetItemWidth(145);
      m_ImageListControl.SetItemHeight(145);
      // Load all overlays
      for (int i = 0; i < (int)pFrame->m_uCount; i++)
      {
         theApp.m_pRasterProcess->GetOverlayBitmap(theApp.m_pRasterTmp, i ,theApp.m_pRaster, OVERLAY_COPY);
         
         // Make the overlay preview looks clearer
         theApp.m_pRasterProcess->Invert(theApp.m_pRaster);
         theApp.m_pRasterProcess->Size(theApp.m_pRaster,140, 140, RESIZE_FAVORBLACK);
         theApp.m_pRasterProcess->Invert(theApp.m_pRaster);
         sprintf (szItemText, "Overlay %d", i);
         m_ImageListControl.Insert(theApp.m_pRaster->GetBitmap(), szItemText, i);
         m_ImageListControl.EnsureVisible(m_ImageListControl.GetCount()-1);
      }
      pRightPane->m_RasterView.GetRaster().SetBitmap(theApp.m_pRasterTmp->GetBitmap());
      m_ImageListControl.SetScrollStyle(0);
      m_ImageListControl.SetAllowSelection(1);
      m_ImageListControl.SetSelectionStyle(1);
      m_ImageListControl.Item(0).SetSelected(TRUE);

   }
   else
   {
      MessageBox(TEXT("No Modules in this data set."), TEXT("Error"), MB_OK|MB_ICONERROR);
      return FALSE;
   }

   return TRUE;
}
void CLeftPaneWnd::OverlaysShowOverlay(BOOL bShow, int nSelItemIndex, BOOL bView) 
{
   UINT          uFlags = OVERLAYATTRIBUTES_FLAGS | OVERLAYATTRIBUTES_ORIGIN;
   UINT          uAttFlags;
   CMainFrame*       pFrame = (CMainFrame*) AfxGetApp()->GetMainWnd();
   if(bView)
      theApp.m_pRasterProcess->GetOverlayAttributes(pFrame->m_pRightPaneWnd->m_RasterView.GetRaster() , nSelItemIndex, uFlags);
   else
      theApp.m_pRasterProcess->GetOverlayAttributes (theApp.m_pRasterTmp, nSelItemIndex, uFlags);
   
   uAttFlags   = theApp.m_pRasterProcess->OverlayAttributes->Flags;
   if (bShow)
      uAttFlags |= OVERLAY_AUTOPAINT;
   else
      uAttFlags &= ~OVERLAY_AUTOPAINT;
   theApp.m_pRasterProcess->OverlayAttributes->Flags = uAttFlags;
   if(bView)
      theApp.m_pRasterProcess->SetOverlayAttributes (pFrame->m_pRightPaneWnd->m_RasterView.GetRaster() , nSelItemIndex, uFlags);
   else
      theApp.m_pRasterProcess->SetOverlayAttributes (theApp.m_pRasterTmp, nSelItemIndex, uFlags);
   pFrame->m_pRightPaneWnd->m_RasterView.ForceRepaint();
}

BEGIN_EVENTSINK_MAP(CLeftPaneWnd, CFormView)
    //{{AFX_EVENTSINK_MAP(CLeftPaneWnd)
	ON_EVENT(CLeftPaneWnd, IDC_LEADRASIMGLISTCTRL1, 1 /* ItemSelected */, OnItemSelectedLeadrasimglistctrl1, VTS_I4)
	//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()

void CLeftPaneWnd::OnItemSelectedLeadrasimglistctrl1(long nIndex) 
{
   int        nRet;
   CMainFrame*       pFrame = (CMainFrame*) AfxGetApp()->GetMainWnd();
   pFrame->m_nSelItemIndex = nIndex;
   
   // See if the OVERLAY_AUTOPAINT is on or off to update the "Show Overlay" menu item
   nRet = theApp.m_pRasterProcess->GetOverlayAttributes(pFrame->m_pRightPaneWnd->m_RasterView.GetRaster(), (short)nIndex, OVERLAYATTRIBUTES_FLAGS | OVERLAYATTRIBUTES_ORIGIN);
   if (theApp.m_pRasterProcess->OverlayAttributes->Flags & OVERLAY_AUTOPAINT )
      theApp.m_bShowOverlay = TRUE  ;
   else
      theApp.m_bShowOverlay = FALSE;

}