// WinLevelPrpoDlg.cpp : implementation file
//

#include "stdafx.h"
#include "imgconvw.h"
#include "WinLevelPrpoDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CWinLevelPrpoDlg dialog


CWinLevelPrpoDlg::CWinLevelPrpoDlg(LImageViewer *pImageViewer, CWnd* pParent /*=NULL*/)
   : CDialog(CWinLevelPrpoDlg::IDD, pParent)
{
   m_pImageViewer = pImageViewer;
   memset(&m_WindowLevelProp, 0, sizeof(DISPWLEVELACTIONPROPS));
   m_WindowLevelProp.DispContainerActionProps.uStructSize = sizeof(DISPWLEVELACTIONPROPS);
   //{{AFX_DATA_INIT(CWinLevelPrpoDlg)
   m_uSensitivity = 0;
   m_bCircleMouse = FALSE;
   //}}AFX_DATA_INIT
}


void CWinLevelPrpoDlg::DoDataExchange(CDataExchange* pDX)
{
   CDialog::DoDataExchange(pDX);
   //{{AFX_DATA_MAP(CWinLevelPrpoDlg)
   DDX_Control(pDX, IDEDT_WLACTION_CENTER, m_edtCenter);
   DDX_Control(pDX, IDEDT_WLACTION_WIDTH, m_edtWidth);
   DDX_Control(pDX, IDEDT_WLACTION_SUBCELLINDEX, m_edtSubCellIndex);
   DDX_Control(pDX, IDEDT_WLACTION_CELLINDEX, m_edtCellIndex);
   DDX_Control(pDX, IDCMB_WLACTION_MOD, m_cmbModifier);
   DDX_Control(pDX, IDCMB_WLACTION_DOWNKEY, m_cmbDownKey);
   DDX_Control(pDX, IDCMB_WLACTION_RIGHTKEY, m_cmbRightKey);
   DDX_Control(pDX, IDCMB_WLACTION_LEFTKEY, m_cmbLeftKey);
   DDX_Control(pDX, IDCMB_WLACTION_UPKEY, m_cmbUpKey);
   DDX_Control(pDX, IDBTN_WLACTION_CUR, m_ActionCursor);
   DDX_Control(pDX, IDCMB_WLACTION_FILLTYPE, m_cmbFillType);
   DDX_Control(pDX, IDCMB_WLACTION_SUBCELLINDEX, m_cmbSubCellIndex);
   DDX_Control(pDX, IDCMB_WLACTION_CELLINDEX, m_cmbCell);
   DDX_Text(pDX, IDEDT_WLACTION_SEN, m_uSensitivity);
   DDX_Check(pDX, IDCHK_WLACTION_CIRCLE, m_bCircleMouse);
   //}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CWinLevelPrpoDlg, CDialog)
   //{{AFX_MSG_MAP(CWinLevelPrpoDlg)
   ON_BN_CLICKED(IDBTN_WLACTION_CUR, OnWLActionCur)
   ON_BN_CLICKED(IDAPPLY, OnApply)
   ON_EN_CHANGE(IDEDT_WLACTION_CELLINDEX, OnChangeWLActionCellIndex)
   ON_CBN_SELCHANGE(IDCMB_WLACTION_CELLINDEX, OnSelchangeWLActionCellIndex)
   ON_CBN_SELCHANGE(IDCMB_WLACTION_SUBCELLINDEX, OnSelChangeWLActionSubCellIndex)
   ON_EN_CHANGE(IDEDT_WLACTION_SUBCELLINDEX, OnChangeWLActionSubCellIndex)
   ON_WM_PAINT()
   ON_BN_CLICKED(IDBTN_WLACTION_CLRIN, OnWLActionClrIn)
   ON_BN_CLICKED(IDBTN_WLACTION_CLROUT, OnWLActionClrOut)
   //}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CWinLevelPrpoDlg message handlers

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

   L_INT nIndex;
   L_INT nCount =0;
   CString strVal;
   L_INT nListCount =0;
   HBITMAPLIST    hBitmapList = NULL;
   LBitmapList BitmapList;

   nCount = (m_pImageViewer ? m_pImageViewer->GetCellCount(0) : 0);

   for (nIndex = 0; nIndex < nCount; nIndex++)
   {
      if(m_pImageViewer)
      {
         if (m_pImageViewer->IsCellSelected(nIndex,0))
            break;
      }
   }

   if (nIndex == nCount)
      nIndex = -1;

   m_pImageViewer->GetActionProperties(CONTAINER_ACTION_WINDOWLEVEL, max(0,nIndex), 0, (LONG)&m_WindowLevelProp, CONTAINER_ACTION_CONTAINERLEVEL);
   m_pImageViewer->GetActionProperties(CONTAINER_ACTION_WINDOWLEVEL, max(0,nIndex), 0, (LONG)&m_WindowLevelProp, CONTAINER_ACTION_CELLLEVEL);

   strVal.Format(TEXT("%d"), max(0,nIndex));
   m_edtCellIndex.SetWindowText(strVal);

   strVal.Format(TEXT("%d"), max(0,nIndex));
   m_edtSubCellIndex.SetWindowText(strVal);

   strVal.Format(TEXT("%d"), m_WindowLevelProp.nWidth);
   m_edtWidth.SetWindowText(strVal);

   strVal.Format(TEXT("%d"), m_WindowLevelProp.nCenter);
   m_edtCenter.SetWindowText(strVal);

   m_crColorIn  = m_WindowLevelProp.rgbColorStart;
   m_crColorOut = m_WindowLevelProp.rgbColorEnd;

   m_edtCellIndex.SetNumericEditBox(0, nCount - 1, 1, 0, 0);

   m_pImageViewer->GetCellBitmapList(nIndex, &hBitmapList, 0);
   if(hBitmapList)
   {
      BitmapList.SetHandle(hBitmapList);
      nListCount = BitmapList.GetItemsCount();
   }

   m_edtSubCellIndex.SetNumericEditBox(0, nListCount - 1, 1, 0, 0);

   m_edtWidth.SetNumericEditBox(1, 0xffff, 1, 0, 0);
   m_edtCenter.SetNumericEditBox(-0xffff, 0xffff, 1, 0, 0);
   BitmapList.SetHandle(NULL,0,0);

   if (!nCount)
   {
      m_cmbCell.EnableWindow(FALSE);
      m_cmbSubCellIndex.EnableWindow(FALSE);
   }

   m_cmbSubCellIndex.EnableWindow(FALSE);
   m_edtSubCellIndex.EnableWindow(FALSE);
   m_edtCellIndex.EnableWindow(FALSE);
   m_edtWidth.EnableWindow(FALSE);
   m_edtCenter.EnableWindow(FALSE);
   m_cmbFillType.EnableWindow(FALSE);

   m_cmbCell.AddString(TEXT("None"));
   m_cmbCell.AddString(TEXT("All"));
   m_cmbCell.AddString(TEXT("Custom"));
   m_cmbCell.SetCurSel(0);

   m_cmbSubCellIndex.AddString(TEXT("All"));
   m_cmbSubCellIndex.AddString(TEXT("Custom"));
   m_cmbSubCellIndex.SetCurSel(0);

   m_cmbFillType.AddString(TEXT("Linear"));
   m_cmbFillType.AddString(TEXT("Exponential"));
   m_cmbFillType.AddString(TEXT("Logarithmic"));
   m_cmbFillType.AddString(TEXT("Sigmoid"));
   m_cmbFillType.SetCurSel(max((L_INT)0, (L_INT)((m_WindowLevelProp.uFillType) >> 4) - 1));

   CImgConVwApp::AddSupString(&m_cmbModifier);
   CImgConVwApp::AddVirtualKeyString(&m_cmbUpKey);
   CImgConVwApp::AddVirtualKeyString(&m_cmbDownKey);
   CImgConVwApp::AddVirtualKeyString(&m_cmbLeftKey);
   CImgConVwApp::AddVirtualKeyString(&m_cmbRightKey);

   GetKeyboardAction(&m_cmbUpKey, &m_cmbModifier, CONTAINER_ACTION_WINDOWLEVEL, CONTAINER_MOUSEMOVE_UP);
   GetKeyboardAction(&m_cmbLeftKey, &m_cmbModifier, CONTAINER_ACTION_WINDOWLEVEL, CONTAINER_MOUSEMOVE_LEFT);
   GetKeyboardAction(&m_cmbRightKey, &m_cmbModifier, CONTAINER_ACTION_WINDOWLEVEL, CONTAINER_MOUSEMOVE_RIGHT);
   GetKeyboardAction(&m_cmbDownKey, &m_cmbModifier, CONTAINER_ACTION_WINDOWLEVEL, CONTAINER_MOUSEMOVE_DOWN);

   m_ActionCursor.SetCheck(m_WindowLevelProp.DispContainerActionProps.bCircularMouseMove);
   m_uSensitivity = m_WindowLevelProp.DispContainerActionProps.nChange;
   m_bCircleMouse = m_WindowLevelProp.DispContainerActionProps.bCircularMouseMove;
   m_ActionCursor.SetIcon(m_WindowLevelProp.DispContainerActionProps.hCursor ? m_WindowLevelProp.DispContainerActionProps.hCursor : LoadCursor(NULL, IDC_ARROW));
   m_hOldCursor = m_WindowLevelProp.DispContainerActionProps.hCursor;

   UpdateData(FALSE);
   return TRUE;  // return TRUE unless you set the focus to a control
                 // EXCEPTION: OCX Property Pages should return FALSE
}

L_VOID CWinLevelPrpoDlg::GetKeyboardAction(CComboBox * pVComboBox, CComboBox * pModComboBox, L_INT nAction, L_INT nMouseDirection)
{
   L_UINT         uVk, uModifier;

   m_pImageViewer->GetKeyboardAction(nAction, nMouseDirection, &uVk, &uModifier, 0);
   for(int i=0;i< pVComboBox->GetCount(); ++i)
   {
      if(pVComboBox->GetItemData(i) == uVk)
      {
         pVComboBox->SetCurSel(i);
         break;
      }
   }

   pModComboBox->SetCurSel(min(3, uModifier));
}

int CWinLevelPrpoDlg::GetIconFileName(L_TCHAR * m_FileName)
{
   L_INT nRet;
   OPENFILENAME OpenFileName;

   memset(&OpenFileName, 0, sizeof(OPENFILENAME));
   memset(m_FileName, 0, MAX_PATH * sizeof(TCHAR));
   OpenFileName.lStructSize       = sizeof(OPENFILENAME);
   OpenFileName.lpstrFilter       = TEXT("Cursors(*.cur)\0 *.cur");
   OpenFileName.nMaxCustFilter    = 12;
   OpenFileName.hwndOwner         = this->GetSafeHwnd();
   OpenFileName.lpstrTitle        = TEXT("Open a File");
   OpenFileName.Flags             = OFN_HIDEREADONLY | OFN_CREATEPROMPT;
   OpenFileName.lpstrFile         = m_FileName;
   OpenFileName.nMaxFile          = MAX_PATH;

   nRet = GetOpenFileName(&OpenFileName);
   return nRet;
}

void CWinLevelPrpoDlg::OnWLActionCur() 
{
   TCHAR strFileName[MAX_PATH];
   if(GetIconFileName(strFileName))
   {
      m_ActionCursor.SetCursor(LoadCursorFromFile(strFileName));
   }
}

void CWinLevelPrpoDlg::OnOK() 
{
   OnApply();
   CDialog::OnOK();
}

void CWinLevelPrpoDlg::OnApply() 
{
   CString strVal;
   
   L_INT nRet;
   L_INT nVk;
   L_UINT uState = (8 >> (4 - m_cmbModifier.GetCurSel()));
   L_INT nIndex=0;
   L_INT nSubIndex=0;

   UpdateData(TRUE);

   m_WindowLevelProp.rgbColorStart = m_crColorIn;
   m_WindowLevelProp.rgbColorEnd = m_crColorOut;

   m_WindowLevelProp.DispContainerActionProps.bCircularMouseMove = m_bCircleMouse;
   m_WindowLevelProp.DispContainerActionProps.nChange = m_uSensitivity;
   m_WindowLevelProp.DispContainerActionProps.hCursor = m_ActionCursor.GetIcon();

   nRet = m_pImageViewer->SetActionProperties(CONTAINER_ACTION_WINDOWLEVEL, nIndex, nSubIndex, (LONG)&m_WindowLevelProp, CONTAINER_ACTION_CONTAINERLEVEL);

   nRet = m_cmbCell.GetCurSel();
   if (nRet != 0)
   {
      m_edtCenter.GetWindowText(strVal);
      m_WindowLevelProp.nCenter = _ttoi(strVal);

      m_edtWidth.GetWindowText(strVal);
      m_WindowLevelProp.nWidth = _ttoi(strVal);

      m_WindowLevelProp.uFillType = (m_cmbFillType.GetCurSel() + 1) << 4;

      if (nRet == 1)
      {
         nIndex = -1;
      }
      else
      {
         m_edtCellIndex.GetWindowText(strVal);
         nIndex = _ttoi(strVal);
      }

      nRet = m_cmbSubCellIndex.GetCurSel();
      if (nRet == 0)
         nSubIndex = -1;
      else
      {
         m_edtSubCellIndex.GetWindowText(strVal);
         nSubIndex = _ttoi(strVal);
      }

      nRet = m_pImageViewer->SetActionProperties(CONTAINER_ACTION_WINDOWLEVEL, nIndex, nSubIndex, (LONG)&m_WindowLevelProp, CONTAINER_ACTION_CELLLEVEL);
   }

   nVk = CImgConVwApp::GetVirtualKey(&m_cmbUpKey);
   if (nVk != 0)
      m_pImageViewer->SetKeyboardAction(CONTAINER_ACTION_WINDOWLEVEL, CONTAINER_MOUSEMOVE_UP, nVk, uState);
   nVk = CImgConVwApp::GetVirtualKey(&m_cmbDownKey);
   if (nVk != 0)
      m_pImageViewer->SetKeyboardAction(CONTAINER_ACTION_WINDOWLEVEL, CONTAINER_MOUSEMOVE_LEFT, nVk, uState);
   nVk = CImgConVwApp::GetVirtualKey(&m_cmbLeftKey);
   if (nVk != 0)
      m_pImageViewer->SetKeyboardAction(CONTAINER_ACTION_WINDOWLEVEL, CONTAINER_MOUSEMOVE_RIGHT, nVk, uState);
   nVk = CImgConVwApp::GetVirtualKey(&m_cmbRightKey);
   if (nVk != 0)
      m_pImageViewer->SetKeyboardAction(CONTAINER_ACTION_WINDOWLEVEL, CONTAINER_MOUSEMOVE_DOWN, nVk, uState);
   
   UpdateData(FALSE);
}

void CWinLevelPrpoDlg::OnChangeWLActionCellIndex() 
{
   L_INT nCellIndex =0, nSubCellIndex =0, nListCount=0;
   CString strVal;
   HBITMAPLIST    hBitmapList;
   LBitmapList BitmapList;

   m_edtCellIndex.GetWindowText(strVal);
   nCellIndex = _ttoi(strVal);

   m_edtSubCellIndex.GetWindowText(strVal);
   nSubCellIndex = _ttoi(strVal);

   m_pImageViewer->GetActionProperties(CONTAINER_ACTION_WINDOWLEVEL, nCellIndex, nSubCellIndex, (LONG)&m_WindowLevelProp, CONTAINER_ACTION_CELLLEVEL);

   strVal.Format(TEXT("%d"), m_WindowLevelProp.nWidth);
   m_edtWidth.SetWindowText(strVal);

   strVal.Format(TEXT("%d"), m_WindowLevelProp.nCenter);
   m_edtCenter.SetWindowText(strVal);

   m_cmbFillType.SetCurSel((m_WindowLevelProp.uFillType - 1) >> 4);

   m_pImageViewer->GetCellBitmapList(nCellIndex, &hBitmapList, 0);
   BitmapList.SetHandle(hBitmapList);
   nListCount = BitmapList.GetItemsCount();
   m_edtSubCellIndex.SetNumericEditBox(0, nListCount - 1, 1, 0, 0);

   BitmapList.SetHandle(NULL,0,0);
}

void CWinLevelPrpoDlg::OnSelchangeWLActionCellIndex() 
{
   L_INT nRet = m_cmbCell.GetCurSel();
   m_edtCellIndex.EnableWindow(nRet == 2);
   m_cmbSubCellIndex.EnableWindow((nRet != 0));
   m_edtSubCellIndex.EnableWindow((nRet != 0) && (m_cmbSubCellIndex.GetCurSel()));
   m_edtWidth.EnableWindow(nRet != 0);
   m_edtCenter.EnableWindow(nRet != 0);
   m_cmbFillType.EnableWindow(nRet != 0);
}

void CWinLevelPrpoDlg::OnSelChangeWLActionSubCellIndex() 
{
   m_edtSubCellIndex.EnableWindow((m_cmbSubCellIndex.GetCurSel() == 1));
}

void CWinLevelPrpoDlg::OnChangeWLActionSubCellIndex() 
{
   L_INT nCellIndex =0, nSubCellIndex =0;
   CString strVal;

   UpdateData(TRUE);

   m_edtCellIndex.GetWindowText(strVal);
   nCellIndex = _ttoi(strVal);

   m_edtSubCellIndex.GetWindowText(strVal);
   nSubCellIndex = _ttoi(strVal);

   m_pImageViewer->GetActionProperties(CONTAINER_ACTION_WINDOWLEVEL, nCellIndex, nSubCellIndex, (LONG)&m_WindowLevelProp, CONTAINER_ACTION_CELLLEVEL);

   strVal.Format(TEXT("%d"), m_WindowLevelProp.nWidth);
   m_edtWidth.SetWindowText(strVal);

   strVal.Format(TEXT("%d"), m_WindowLevelProp.nCenter);
   m_edtCenter.SetWindowText(strVal);

   m_cmbFillType.SetCurSel((m_WindowLevelProp.uFillType - 1) >> 4);

   UpdateData(FALSE);
}

COLORREF CWinLevelPrpoDlg :: ShowColorDlg (COLORREF crInitial)
{
   LDialogColor DlgColor;
   COLORDLGPARAMS DlgParams; 

   memset ( &DlgParams, 0, sizeof ( COLORDLGPARAMS ) ) ;

   DlgParams.uStructSize      = sizeof ( COLORDLGPARAMS ) ;
   DlgParams.crColor    = crInitial;
   DlgParams.uColorSpace  = DLG_COLOR_COLORSPACE_SHOW_RGB;
   DlgParams.uDlgFlags = DLG_COLOR_SHOW_OLDCOLOR           |
                      DLG_COLOR_SHOW_NEWCOLOR              |
                      DLG_COLOR_SHOW_NAME                  |
                      DLG_COLOR_COLORSPACE_SHOW_HUE        |
                      DLG_COLOR_COLORSPACE_SHOW_BRIGHTNESS |
                      DLG_COLOR_COLORSPACE_SHOW_WHEEL      |
                      DLG_COLOR_COLORSPACE_SHOW_RGB        |
                      DLG_COLOR_COLORSPACE_SHOW_CMY        |
                      DLG_COLOR_COLORSPACE_SHOW_CMYK       |
                      DLG_COLOR_COLORSPACE_SHOW_LAB        |
                      DLG_COLOR_COLORMODEL_SHOW_RGB        |
                      DLG_COLOR_COLORMODEL_SHOW_HSB        |
                      DLG_COLOR_COLORMODEL_SHOW_HLS        |
                      DLG_COLOR_COLORMODEL_SHOW_CMY        | 
                      DLG_COLOR_COLORMODEL_SHOW_CMYK       |
                      DLG_COLOR_COLORMODEL_SHOW_LAB ;

   DlgColor.SetColorParams(&DlgParams) ;
   DlgColor.DoModalColor(this->GetSafeHwnd());

   // Gets the updated values for the structure
   DlgColor.GetColorParams(&DlgParams, sizeof(DlgParams)) ;
   return DlgParams.crColor;
}

void CWinLevelPrpoDlg ::RepaintButton(L_INT id ,COLORREF ColorRef)
{
   HBRUSH hNewBrush,hOldBrush;
   CDC    *pcdc;
   RECT   rect;
   PAINTSTRUCT ps;

   pcdc = GetDlgItem(id)->BeginPaint(&ps);

   GetDlgItem(id)->GetClientRect(&rect);
   hNewBrush = CreateSolidBrush (ColorRef);
   hOldBrush = (HBRUSH) SelectObject (pcdc->GetSafeHdc(), hNewBrush);
   Rectangle (pcdc->GetSafeHdc(), rect.left, rect.top, rect.right, rect.bottom);
   SelectObject(pcdc->GetSafeHdc(), hOldBrush);
   DeleteObject (hNewBrush);

   GetDlgItem(id)->EndPaint(&ps);
}

void CWinLevelPrpoDlg::OnPaint() 
{
   CPaintDC dc(this); // device context for painting
   RepaintButton(IDC_WLACTION_CLRIN_TXT, m_crColorIn);
   RepaintButton(IDC_WLACTION_CLROUT_TXT,m_crColorOut);
}

void CWinLevelPrpoDlg::OnWLActionClrIn() 
{
   m_crColorIn = ShowColorDlg (m_crColorIn);
   RedrawWindow();
}

void CWinLevelPrpoDlg::OnWLActionClrOut() 
{
   m_crColorOut = ShowColorDlg (m_crColorOut);
   RedrawWindow();
}