/*[]=====================================================================[]*/
/*[]     LeadTools Run Time Library - Version 14                         []*/
/*[]                                                                     []*/
/*[]                                                                     []*/
/*[]     Copyright (c) 1991-2004 LEAD Technologies, Inc.                 []*/
/*[]     All Rights Reserved.                                            []*/
/*[]=====================================================================[]*/

#include "ImgPF.h"

static L_BOOL DFTndDlg_OnCommand    (HWND hWnd, L_INT id, HWND hWndCtl, L_UINT codeNotify);
static L_BOOL DFTndDlg_OnHScroll    (HWND hWnd, HWND hWndCtl, L_UINT nCode, L_INT nPos);
static L_BOOL DFTndDlg_OnInitDialog (HWND hWnd, HWND hWndFocus, LPARAM lParam);
static L_VOID L_ApplyFilter         (HWND hWnd);
static L_VOID DFTndDlg_OnTimer      (HWND hWnd, L_INT ID);

L_BOOL CALLBACK DFTndDlgProc (HWND hWnd, L_UINT message, WPARAM wParam, LPARAM lParam)
{
   switch(message)
   {
      HANDLE_MSG (hWnd, WM_COMMAND,    DFTndDlg_OnCommand);
      HANDLE_MSG (hWnd, WM_INITDIALOG, DFTndDlg_OnInitDialog);
      HANDLE_MSG (hWnd, WM_HSCROLL,    DFTndDlg_OnHScroll);
      HANDLE_MSG (hWnd, WM_TIMER,      DFTndDlg_OnTimer);

   case WM_USER_UPDATEVIEW:
      StatusProc.ProgressValue = 100;
      L_ApplyFilter (hWnd);
      break;
   }
   return FALSE;
}

static L_BOOL DFTndDlg_OnInitDialog (HWND hWnd, HWND hWndFocus, LPARAM lParam)
{
   LPFTDATA     pDFTData    = (LPFTDATA)lParam;
   HWND         hWndParent  = FORWARD_WM_MDIGETACTIVE(hWndClient,SendMessage);
   pCHILDDATA   pData       = LOCKCHILDDATA (hWndParent);
   L_INT        nRangeMax[] = {pData->LeadBitmap.Width - 1, pData->LeadBitmap.Width - 1, pData->LeadBitmap.Height - 1, pData->LeadBitmap.Height - 1};
   L_INT        nRangeMin[] = {0, 0, 0, 0};
   L_INT        nPosInit [] = {0, pData->LeadBitmap.Width, 0, pData->LeadBitmap.Height};
   L_INT        nSlider;

   SetWindowLong(hWnd, GWL_USERDATA, (LONG)pDFTData);
   MoveDialogToMiddle(hWnd);

   //MEMDISK...//
   MemorizeAndCopyBitmap (hWndParent, &pDFTData->Bitmap);

   Progress_SetRange(StatusProc.ProgWnd, 0, 100);
   Progress_SetPos(StatusProc.ProgWnd, 0);

   StatusProc.bProgress     = TRUE;
   StatusProc.bInvalidate   = FALSE;
   StatusProc.bEnd          = FALSE;
   StatusProc.DlgWnd        = hWnd;
   StatusProc.ProgressValue = 100;
   StatusProc.ProgWnd       = GetDlgItem(hWnd, IDC_DFT_ND_PROG);

   pDFTData->nRdoBaseID     = IDC_DFT_ND_RED_RAD;
   pDFTData->nRadioNum      = 4;
   pDFTData->nSlideNum      = 4;
   pDFTData->nSldBaseID     = IDC_DFT_ND_XMIN_SLD;
   pDFTData->nEdtBaseID     = IDC_DFT_ND_XMIN_EDT;
   pDFTData->uFlags         = DFT_RED | DFT_IDFT_SCL | DFT_IDFT_MAG;
   pDFTData->rcRange.left   = 0;
   pDFTData->rcRange.top    = 0;
   pDFTData->rcRange.right  = pData->LeadBitmap.Width  - 1;
   pDFTData->rcRange.bottom = pData->LeadBitmap.Height - 1;
   pDFTData->bKeepX         = FALSE;
   pDFTData->bKeepY         = FALSE;

   Button_SetCheck(GetDlgItem(hWnd, IDC_DFT_ND_SCAL_RAD), TRUE);
   Button_SetCheck(GetDlgItem(hWnd, IDC_DFT_ND_RED_RAD), TRUE);
   Button_SetCheck(GetDlgItem(hWnd, IDC_DFT_ND_MAG_RAD), TRUE);

   for (nSlider = 0; nSlider < pDFTData->nSlideNum; nSlider++)
   {
      Trackbar_SetRange(GetDlgItem(hWnd, pDFTData->nSldBaseID + nSlider), FALSE, nRangeMin[nSlider], nRangeMax[nSlider]);
      SetDlgItemInt(hWnd, pDFTData->nEdtBaseID + nSlider, nPosInit[nSlider], FALSE);
      SetNumericEditBox(GetDlgItem(hWnd, pDFTData->nEdtBaseID + nSlider), nRangeMin[nSlider], nRangeMax[nSlider], 1, 0, FALSE);
      Trackbar_SetPos(GetDlgItem(hWnd, pDFTData->nSldBaseID + nSlider), TRUE, nPosInit[nSlider]);
   }
   InvalidateRect(hWndParent, NULL, FALSE);
   L_ApplyFilter (hWnd);
   return ( TRUE );
}

static L_VOID DFTndDlg_OnTimer (HWND hWnd, L_INT ID)
{
   Dialog_Timer(ID);
}

static L_BOOL DFTndDlg_OnCommand (HWND hWnd, L_INT id, HWND hWndCtl, L_UINT codeNotify)
{
   LPFTDATA     pDFTData    = (LPFTDATA) GetWindowLong(hWnd, GWL_USERDATA);
   HWND         hWndParent  = FORWARD_WM_MDIGETACTIVE(hWndClient,SendMessage);
   pCHILDDATA   pData       = LOCKCHILDDATA (hWndParent);
   L_INT        nRangeMax[] = {pData->LeadBitmap.Width - 1, pData->LeadBitmap.Width - 1, pData->LeadBitmap.Height - 1, pData->LeadBitmap.Height - 1};
   L_INT        nRangeMin[] = {0, 0, 0, 0};
   HWND         hCtl;
   L_INT        nValue;
   L_INT        nIndex;

   if (id >= pDFTData->nRdoBaseID && id < pDFTData->nRdoBaseID + pDFTData->nRadioNum)
   {
      nIndex = id - pDFTData->nRdoBaseID;
      pDFTData->uFlags &= 0xffffff0f;

      if (nIndex == 3)
         pDFTData->uFlags |= DFT_GRAY;
      else
         pDFTData->uFlags |= (pDFTData->nRadioNum - (nIndex + 1)) << 4;
      L_ApplyFilter (hWnd);
      return TRUE;
   }

   if (id >= pDFTData->nEdtBaseID && id < pDFTData->nEdtBaseID + pDFTData->nSlideNum)
   {
      if(codeNotify == EN_CHANGE)
      {
         nValue = GetDlgItemInt(hWnd, id, NULL, TRUE);
         hCtl   = GetDlgItem(hWnd,id + pDFTData->nSlideNum);
         nIndex = id - pDFTData->nEdtBaseID;

         if(nValue > nRangeMax[nIndex])
         {
            SetDlgItemInt(hWnd, id,  nRangeMax[nIndex], TRUE);
            return FALSE;
         }

         if(nValue < nRangeMin[nIndex])
         {
            SetDlgItemInt(hWnd, id,  nRangeMin[nIndex], TRUE);
            return FALSE;
         }

         switch (nIndex)
         {
         case 0:
            if(pDFTData->rcRange.left == nValue)
               return TRUE;
            if(nValue > pDFTData->rcRange.right)
               nValue = pDFTData->rcRange.right;
            pDFTData->rcRange.left = nValue;
            break;

         case 1:
            if(pDFTData->rcRange.right == nValue)
               return TRUE;
            if(nValue < pDFTData->rcRange.left)
               nValue = pDFTData->rcRange.left;
            pDFTData->rcRange.right = nValue;
            break;

         case 2:
            if(pDFTData->rcRange.top == nValue)
               return TRUE;
            if(nValue > pDFTData->rcRange.bottom)
               nValue = pDFTData->rcRange.bottom;
             pDFTData->rcRange.top = nValue;
            break;

         case 3:
            if(pDFTData->rcRange.bottom == nValue)
               return TRUE;
            if(nValue < pDFTData->rcRange.top)
               nValue = pDFTData->rcRange.top;
             pDFTData->rcRange.bottom = nValue;
            break;
         }
         Trackbar_SetPos(hCtl, TRUE, nValue);
         L_ApplyFilter (hWnd);
      }
      return TRUE;
   }

   switch (id)
   {
   case IDC_DFT_ND_XKEP_CHK:
      pDFTData->bKeepX = Button_GetCheck(hWndCtl);
      L_ApplyFilter (hWnd);
      break;

   case IDC_DFT_ND_YKEP_CHK:
      pDFTData->bKeepY = Button_GetCheck(hWndCtl);
      L_ApplyFilter (hWnd);
      break;

   case IDC_DFT_ND_CLIP_RAD:
      pDFTData->uFlags &= 0xffff0fff;
      pDFTData->uFlags |= DFT_IDFT_CLIP;
      L_ApplyFilter (hWnd);
      break;

   case IDC_DFT_ND_SCAL_RAD:
      pDFTData->uFlags &= 0xffff0fff;
      pDFTData->uFlags |= DFT_IDFT_SCL;
      L_ApplyFilter (hWnd);
      break;

   case IDC_DFT_ND_MAG_RAD:
   case IDC_DFT_ND_PHAS_RAD:
   case IDC_DFT_ND_BOTH_RAD:
      pDFTData->uFlags &= 0xfffff0ff;
      pDFTData->uFlags |= ((id - IDC_DFT_ND_MAG_RAD) + 1) << 8;
      L_ApplyFilter (hWnd);
      break;

   case IDCANCEL:
      StatusProc.bProgress     = FALSE;
      StatusProc.bKillProgress = TRUE;
      StatusProc.ProgressValue = 100;
      EndDialog(hWnd, FALSE);
      break;

   case IDOK:
      ShowStatusWindow(FALSE);
      StatusProc.bStillWork  = TRUE;
      StatusProc.bInvalidate = TRUE;
      StatusProc.bEnd = TRUE;
      EndDialog(hWnd, TRUE);
      break;
   }
   return TRUE;
}

static L_BOOL DFTndDlg_OnHScroll (HWND hWnd, HWND hWndCtl, L_UINT nCode, L_INT nPos)
{
   LPFTDATA pDFTData;

   pDFTData = (LPFTDATA) GetWindowLong(hWnd, GWL_USERDATA);
   SetDlgItemInt(hWnd, GetDlgCtrlID(hWndCtl) - pDFTData->nSlideNum , Trackbar_GetPos(hWndCtl), TRUE);
   return TRUE;
}

L_VOID L_ApplyFilter (HWND hWnd)
{
   pCHILDDATA                pData;
   L_INT                     nRet = 0;
   HWND                      hWndParent;
   LPFTDATA                  pDFTData;
   //L_COMPLEX L_FAR * L_FAR * lpcxData;        
//   L_INT                     nIndex;
   pFTARRAY                   pFtArray;
   if (100 != StatusProc.ProgressValue)
   {
      StatusProc.bKillProgress = TRUE;
      return;
   }
   pDFTData    = (LPFTDATA) GetWindowLong(hWnd, GWL_USERDATA);
   hWndParent  = FORWARD_WM_MDIGETACTIVE(hWndClient, SendMessage);
   pData       = LOCKCHILDDATA (hWndParent);

   FreeMemorizedBitmap(hWndParent);
   L_CopyBitmap(&pData->LeadBitmap, &pDFTData->Bitmap, sizeof(BITMAPHANDLE));

   L_AllocFTArray(&pData->LeadBitmap, &pFtArray, sizeof(FTARRAY));
   memcpy(pFtArray->acxData, pDFTData->pFtArray->acxData, sizeof(L_COMPLEX) * pFtArray->uHeight * pFtArray->uWidth);
   nRet = L_DFTBitmap(&pData->LeadBitmap,
                      pFtArray, 
                      &pDFTData->rcRange,
                      pDFTData->uFlags | DFT_IDFT | DFT_RANGE |(pDFTData->bKeepX ? DFT_INSIDE_X : DFT_OUTSIDE_X) | (pDFTData->bKeepY ? DFT_INSIDE_Y : DFT_OUTSIDE_Y));

   if(nRet == SUCCESS)
   {
      InvalidateRect(hWndParent, NULL, FALSE);
      StatusProc.ProgressValue = 100;
      Progress_SetPos(StatusProc.ProgWnd , 0);
      if(StatusProc.bEnd)
      {
         StatusProc.bProgress = FALSE;
         StatusProc.bKillProgress = TRUE ;
      }
   }
   L_FreeFTArray(pFtArray);
}