// J2KOptions.cpp : implementation file
//

#include "stdafx.h"
#include "resource.h"
#include "J2KOptions.h"

#ifndef Edit_SetSel
#define Edit_SetSel(hwndCtl, ichStart, ichEnd)  ((void)::SendMessage((hwndCtl), EM_SETSEL, (ichStart), (ichEnd)))
#endif//#ifndef Edit_SetSel

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

/////////////////////////////////////////////////////////////////////////////
// CJ2KOptions dialog


CJ2KOptions::CJ2KOptions(CWnd* pParent /*=NULL*/)
   : CDialog(CJ2KOptions::IDD, pParent)
{
   //{{AFX_DATA_INIT(CJ2KOptions)
   //}}AFX_DATA_INIT
   m_pDS          = NULL;
   m_bLossless    = FALSE;
   m_nQFactor     = 2;
}


void CJ2KOptions::DoDataExchange(CDataExchange* pDX)
{
   CDialog::DoDataExchange(pDX);
   //{{AFX_DATA_MAP(CJ2KOptions)
   DDX_Control(pDX, LT_DLG_SAVE_IDCMB_J2KPROGRESSIONORDER, m_cmbProgressOrder);
   DDX_Control(pDX, LT_DLG_SAVE_IDCMB_J2KCOMPRESSIONCONTROL, m_CompressionCtrl); 
   //}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CJ2KOptions, CDialog)
   //{{AFX_MSG_MAP(CJ2KOptions)
   ON_BN_CLICKED(LT_DLG_J2KOPTIONS_IDBTN_DEFAULT, OnDlgJ2koptionsIdbtnDefault)
   ON_CBN_SELCHANGE(LT_DLG_SAVE_IDCMB_J2KCOMPRESSIONCONTROL, OnSelchangeDlgSaveIdcmbJ2kcompressioncontrol)
   //}}AFX_MSG_MAP
END_MESSAGE_MAP()


/////////////////////////////////////////////////////////////////////////////
// CJ2KOptions message handlers

L_VOID CJ2KOptions::FileSaveFillJ2KOptionsAdvanced( pFILEJ2KOPTIONS pJ2KOptions)
{
   
   if((pJ2KOptions == NULL )|| (pJ2KOptions->uStructSize == 0))
      return;
   CheckDlgButton(LT_DLG_J2KOPTIONS_IDCHK_SELECTIVEACBYPASS,(pJ2KOptions->CodBlockStyleFlags.bSelectiveACBypass? BST_CHECKED : BST_UNCHECKED ) );   
   CheckDlgButton(LT_DLG_J2KOPTIONS_IDCHK_RESETCONTEXT, (pJ2KOptions->CodBlockStyleFlags.bResetContextOnBoundaries? BST_CHECKED : BST_UNCHECKED ) );
   CheckDlgButton(LT_DLG_J2KOPTIONS_IDCHK_TERMINATION, (pJ2KOptions->CodBlockStyleFlags.bTerminationOnEachPass? BST_CHECKED : BST_UNCHECKED ) );
   CheckDlgButton(LT_DLG_J2KOPTIONS_IDCHK_VERTICALLYCAUSAL, (pJ2KOptions->CodBlockStyleFlags.bVerticallyCausalContext? BST_CHECKED : BST_UNCHECKED ) );
   CheckDlgButton(LT_DLG_J2KOPTIONS_IDCHK_PREDICTABLETERMINATION, (pJ2KOptions->CodBlockStyleFlags.bPredictableTermination? BST_CHECKED : BST_UNCHECKED ) );
   CheckDlgButton(LT_DLG_J2KOPTIONS_IDCHK_ERRORRESILIENCE, (pJ2KOptions->CodBlockStyleFlags.bErrorResilienceSymbol? BST_CHECKED : BST_UNCHECKED ) );

   CheckDlgButton(LT_DLG_J2KOPTIONS_IDCHK_COLORTRANSFORM, (pJ2KOptions->bUseColorTransform? BST_CHECKED : BST_UNCHECKED ) );
   CheckDlgButton(LT_DLG_J2KOPTIONS_IDCHK_DERIVEDQUANTIZATION, (pJ2KOptions->bDerivedQuantization? BST_CHECKED : BST_UNCHECKED ) );
   CheckDlgButton(LT_DLG_J2KOPTIONS_IDCHK_USESOPMARKER, (pJ2KOptions->bUseSOPMarker? BST_CHECKED : BST_UNCHECKED ) );
   CheckDlgButton(LT_DLG_J2KOPTIONS_IDCHK_USEEPHMARKER, (pJ2KOptions->bUseEPHMarker? BST_CHECKED : BST_UNCHECKED ) );

   SetDlgItemInt  (LT_DLG_J2KOPTIONS_IDEDT_XOSIZ   ,pJ2KOptions->uXOsiz);
   SetDlgItemInt  (LT_DLG_J2KOPTIONS_IDEDT_YOSIZ   ,pJ2KOptions->uYOsiz);
   SetDlgItemInt  (LT_DLG_J2KOPTIONS_IDEDT_XTSIZ   ,pJ2KOptions->uXTsiz);
   SetDlgItemInt  (LT_DLG_J2KOPTIONS_IDEDT_YTSIZ   ,pJ2KOptions->uYTsiz);
   SetDlgItemInt  (LT_DLG_J2KOPTIONS_IDEDT_XTOSIZ  ,pJ2KOptions->uXTOsiz);
   SetDlgItemInt  (LT_DLG_J2KOPTIONS_IDEDT_YTOSIZ  ,pJ2KOptions->uYTOsiz);

   SetDlgItemInt  (LT_DLG_J2KOPTIONS_IDEDT_DECOMPLEVEL      ,pJ2KOptions->uDecompLevel);
   SetDlgItemInt  (LT_DLG_J2KOPTIONS_IDEDT_GUARDBITS        ,pJ2KOptions->uGuardBits);
   SetDlgItemInt  (LT_DLG_J2KOPTIONS_IDEDT_MANTISSA         ,pJ2KOptions->nDerivedBaseMantissa);
   SetDlgItemInt  (LT_DLG_J2KOPTIONS_IDEDT_EXPONENT         ,pJ2KOptions->nDerivedBaseExponent);
   SetDlgItemInt  (LT_DLG_J2KOPTIONS_IDEDT_CODEBLOCKWIDTH   ,pJ2KOptions->nCodBlockWidth);
   SetDlgItemInt  (LT_DLG_J2KOPTIONS_IDEDT_CODEBLOCKHEIGHT  ,pJ2KOptions->nCodBlockHeight);

   SetDlgItemInt  (LT_DLG_SAVE_IDEDT_J2KTARGETSIZE          ,pJ2KOptions->uTargetFileSize);   
   SetDlgItemInt  (LT_DLG_SAVE_IDEDT_QFACTOR                ,m_nQFactor);
   CString strTemp;
   strTemp.Format("%f",pJ2KOptions->fCompressionRatio);
   SetDlgItemText(LT_DLG_SAVE_IDEDT_J2KCOMPRESSIONRATIO ,(LPCSTR)strTemp);

   switch(pJ2KOptions->uCompressionControl)
   {
      case J2K_COMPRESSION_RATIO:
         m_CompressionCtrl.SetCurSel(0);
         ShowHideCompressionFields(0);
         break;
      case J2K_COMPRESSION_TARGETSIZE:
         m_CompressionCtrl.SetCurSel(1);
         ShowHideCompressionFields(1);
         break;
      case J2K_COMPRESSION_QFACTOR :
         m_CompressionCtrl.SetCurSel(2);
         ShowHideCompressionFields(2);
         break;
   }   

   switch(pJ2KOptions->uProgressOrder)
   {
      case J2K_LAYER_RESOLUTION_COMPONENT_POSITION :
         m_cmbProgressOrder.SetCurSel(0);
         break;
      case J2K_RESOLUTION_LAYER_COMPONENT_POSITION :
         m_cmbProgressOrder.SetCurSel(1);
         break;
      case J2K_RESOLUTION_POSITION_COMPONENT_LAYER :
         m_cmbProgressOrder.SetCurSel(2);
         break;
      case J2K_POSITION_COMPONENT_RESOLUTION_LAYER :
         m_cmbProgressOrder.SetCurSel(3);
         break;
      case J2K_COMPONENT_POSITION_RESOLUTION_LAYER :
         m_cmbProgressOrder.SetCurSel(4);
         break;      
   }

}

BOOL CJ2KOptions::OnInitDialog() 
{
   if(m_pDS == NULL)
      return TRUE;
   CDialog::OnInitDialog();
   
   FILEJ2KOPTIONS FileJ2KOptions;
   FileJ2KOptions.uStructSize =0;

   for(int i = 0 ; i < SIZE_OF_ARRAY(J2KCompressionStrings);i++)
   {
      m_CompressionCtrl.AddString(J2KCompressionStrings[i]);      
   }
   for(i = 0 ; i < SIZE_OF_ARRAY(J2KProgressingOrders);i++)
   {
      m_cmbProgressOrder.AddString(J2KProgressingOrders[i]);      
   }         
   m_pDS->GetJ2KOptions(&FileJ2KOptions, sizeof(FILEJ2KOPTIONS)); 
   FileSaveFillJ2KOptionsAdvanced (&FileJ2KOptions);     
   if(m_bLossless)
   {
      CWnd *pWnd;
      pWnd = GetDlgItem(LT_DLG_SAVE_IDCMB_J2KCOMPRESSIONCONTROL);
      if(pWnd)
      {
         pWnd->EnableWindow(FALSE);      
      }
      pWnd = GetDlgItem(LT_DLG_SAVE_IDEDT_J2KTARGETSIZE);
      if(pWnd)
      {
         pWnd->EnableWindow(FALSE);
      }
      pWnd = GetDlgItem(LT_DLG_SAVE_IDEDT_J2KCOMPRESSIONRATIO);
      if(pWnd)
      {
         pWnd->EnableWindow(FALSE);      
      }
      pWnd = GetDlgItem(LT_DLG_SAVE_IDEDT_QFACTOR);
      if(pWnd)
      {
         pWnd->EnableWindow(FALSE);      
      }
   }
   return TRUE;  // return TRUE unless you set the focus to a control
                 // EXCEPTION: OCX Property Pages should return FALSE
}

void CJ2KOptions::OnDlgJ2koptionsIdbtnDefault() 
{
   FILEJ2KOPTIONS J2K_Options ;

   if(m_pDS == NULL)
      return;
   m_pDS->GetDefaultJ2KOptions ( &J2K_Options, sizeof( J2K_Options ) ) ;
   FileSaveFillJ2KOptionsAdvanced ( &J2K_Options ) ;  
}

L_BOOL CJ2KOptions::FileSaveGetJ2KOptionsAdvanced ( pFILEJ2KOPTIONS pJ2KOptions )
{
   FILEJ2KOPTIONS J2KOptions;
   L_INT xcb, ycb;
   L_INT width;
   L_INT height;

   J2KOptions = *pJ2KOptions;


   if(!GetEditInt( LT_DLG_J2KOPTIONS_IDEDT_XOSIZ, (int *) &J2KOptions.uXOsiz, 0, 0x3FFFFFFF))
      return FALSE;
   if(!GetEditInt(LT_DLG_J2KOPTIONS_IDEDT_YOSIZ, (int *) &J2KOptions.uYOsiz, 0, 0x3FFFFFFF))
      return FALSE;
   if(!GetEditInt(LT_DLG_J2KOPTIONS_IDEDT_XTSIZ, (int *) &J2KOptions.uXTsiz, 0, 0x3FFFFFFF))
      return FALSE;
   if(!GetEditInt(LT_DLG_J2KOPTIONS_IDEDT_YTSIZ, (int *) &J2KOptions.uYTsiz, 0, 0x3FFFFFFF))
      return FALSE;
   if(!GetEditInt(LT_DLG_J2KOPTIONS_IDEDT_XTOSIZ, (int *) &J2KOptions.uXTOsiz, 0, 0x3FFFFFFF))
      return FALSE;
   if(!GetEditInt(LT_DLG_J2KOPTIONS_IDEDT_YTOSIZ, (int *)&J2KOptions.uYTOsiz, 0, 0x3FFFFFFF))
      return FALSE;

   if(!GetEditInt(LT_DLG_J2KOPTIONS_IDEDT_DECOMPLEVEL, (int *) &J2KOptions.uDecompLevel, 0, 32))
      return FALSE;
   if(!GetEditInt(LT_DLG_J2KOPTIONS_IDEDT_GUARDBITS, (int *) &J2KOptions.uGuardBits, 0, 7))
      return FALSE;
   if(!GetEditInt(LT_DLG_J2KOPTIONS_IDEDT_MANTISSA, &J2KOptions.nDerivedBaseMantissa, 0, 2047))
      return FALSE;
   if(!GetEditInt(LT_DLG_J2KOPTIONS_IDEDT_EXPONENT,  &J2KOptions.nDerivedBaseExponent, 0, 16))
      return FALSE;

   if(!GetEditInt(LT_DLG_J2KOPTIONS_IDEDT_CODEBLOCKWIDTH, &J2KOptions.nCodBlockWidth, 2, 64))
      return FALSE;
   if(!GetEditInt(LT_DLG_J2KOPTIONS_IDEDT_CODEBLOCKHEIGHT, &J2KOptions.nCodBlockHeight, 2, 64))
      return FALSE;
   
   for (xcb=0, width  = J2KOptions.nCodBlockWidth; width > (1<<xcb); xcb++);
   for (ycb=0, height = J2KOptions.nCodBlockHeight; height > (1<<ycb); ycb++);
   
   if ((width != (1<<xcb)) || (xcb < 2))
   {
      SelectTextAndBeep(LT_DLG_J2KOPTIONS_IDEDT_CODEBLOCKWIDTH);
      return FALSE;
   }

   if((height != (1<<ycb)) || (ycb < 2) || ((xcb+ycb) > 12))
   {
      SelectTextAndBeep(LT_DLG_J2KOPTIONS_IDEDT_CODEBLOCKHEIGHT);
      return FALSE;
   }

   if ( J2KOptions.uXTOsiz > J2KOptions.uXOsiz )
   {
      SelectTextAndBeep(LT_DLG_J2KOPTIONS_IDEDT_XTOSIZ);
      return FALSE;
   }
      
   if ( J2KOptions.uYTOsiz > J2KOptions.uYOsiz )
   {
      SelectTextAndBeep(LT_DLG_J2KOPTIONS_IDEDT_YTOSIZ);
      return FALSE;
   }
   
   if(J2KOptions.uXOsiz > J2KOptions.uXTOsiz + J2KOptions.uXTsiz)
   {
      SelectTextAndBeep(LT_DLG_J2KOPTIONS_IDEDT_XOSIZ);
      return FALSE;
   }

   if(J2KOptions.uYOsiz > J2KOptions.uYTOsiz + J2KOptions.uYTsiz)
   {
      SelectTextAndBeep(LT_DLG_J2KOPTIONS_IDEDT_YOSIZ);
      return FALSE;
   }
   
   if(J2KOptions.uXTsiz < (L_UINT)(2 << J2KOptions.uDecompLevel)
      || J2KOptions.uYTsiz < (L_UINT)(2 << J2KOptions.uDecompLevel))
   {
      SelectTextAndBeep(LT_DLG_J2KOPTIONS_IDEDT_DECOMPLEVEL);
      return FALSE;
   }

   J2KOptions.bUseColorTransform    = IsDlgButtonChecked(LT_DLG_J2KOPTIONS_IDCHK_COLORTRANSFORM) ;
   J2KOptions.bDerivedQuantization  = IsDlgButtonChecked(LT_DLG_J2KOPTIONS_IDCHK_DERIVEDQUANTIZATION) ;
   J2KOptions.bUseSOPMarker         = IsDlgButtonChecked(LT_DLG_J2KOPTIONS_IDCHK_USESOPMARKER) ;
   J2KOptions.bUseEPHMarker         = IsDlgButtonChecked(LT_DLG_J2KOPTIONS_IDCHK_USEEPHMARKER) ;

   J2KOptions.CodBlockStyleFlags.bSelectiveACBypass            = IsDlgButtonChecked(LT_DLG_J2KOPTIONS_IDCHK_SELECTIVEACBYPASS) ;
   J2KOptions.CodBlockStyleFlags.bResetContextOnBoundaries     = IsDlgButtonChecked(LT_DLG_J2KOPTIONS_IDCHK_RESETCONTEXT) ;
   J2KOptions.CodBlockStyleFlags.bTerminationOnEachPass        = IsDlgButtonChecked(LT_DLG_J2KOPTIONS_IDCHK_TERMINATION) ;
   J2KOptions.CodBlockStyleFlags.bVerticallyCausalContext      = IsDlgButtonChecked(LT_DLG_J2KOPTIONS_IDCHK_VERTICALLYCAUSAL) ;
   J2KOptions.CodBlockStyleFlags.bPredictableTermination       = IsDlgButtonChecked(LT_DLG_J2KOPTIONS_IDCHK_PREDICTABLETERMINATION) ;
   J2KOptions.CodBlockStyleFlags.bErrorResilienceSymbol        = IsDlgButtonChecked(LT_DLG_J2KOPTIONS_IDCHK_ERRORRESILIENCE) ;


   J2KOptions.uCompressionControl   = (J2KCOMPRESSIONCONTROL)(m_CompressionCtrl.GetCurSel()+1);   
   J2KOptions.uProgressOrder        = (m_cmbProgressOrder.GetCurSel());   

   J2KOptions.uTargetFileSize = GetDlgItemInt  (LT_DLG_SAVE_IDEDT_J2KTARGETSIZE);   
   m_nQFactor = GetDlgItemInt  (LT_DLG_SAVE_IDEDT_QFACTOR);
   
   CWnd * pWnd = GetDlgItem(LT_DLG_SAVE_IDEDT_J2KCOMPRESSIONRATIO);
   if(pWnd)
   {
      CString strTemp;
      pWnd->GetWindowText(strTemp);
      if(strTemp.GetLength() > 0)
      {
         J2KOptions.fCompressionRatio = (L_FLOAT )atof(((char *)(LPCSTR)strTemp));
         if(J2KOptions.fCompressionRatio < 1.0)
         {
            J2KOptions.fCompressionRatio = 15.0f;         
         }
      }
      else
      {
         J2KOptions.fCompressionRatio = 15.0f;      
      }
   }   
   *pJ2KOptions = J2KOptions;

   return TRUE;
}


L_BOOL CJ2KOptions::GetEditInt ( L_INT nID, L_INT L_FAR* pVal, L_INT nMinVal, L_INT nMaxVal )
{      
   *pVal = GetDlgItemInt(nID);
   if(*pVal < nMinVal || *pVal > nMaxVal)
   {
      SelectTextAndBeep(nID);
      return FALSE;
   }
   return TRUE;
}
L_VOID CJ2KOptions::SelectTextAndBeep ( L_INT nID )
{
   Edit_SetSel(GetDlgItem(nID)->m_hWnd, 0, -1);
   GetDlgItem(nID)->SetFocus();
   MessageBeep(0);
}

void CJ2KOptions::OnSelchangeDlgSaveIdcmbJ2kcompressioncontrol() 
{
   int nCursel = m_CompressionCtrl.GetCurSel();
   if(nCursel != CB_ERR )
   {
      ShowHideCompressionFields(nCursel);
   }  
}
L_VOID CJ2KOptions::ShowHideCompressionFields(L_INT nIndex)
{
   CWnd *pWnd;
   switch(nIndex)
   {         
      //Compression Ratio
      case 0:
         pWnd = GetDlgItem(LT_DLG_SAVE_IDEDT_J2KTARGETSIZE);
         if(pWnd )
         {
            pWnd->ShowWindow(SW_HIDE);            
         }            
         pWnd = GetDlgItem(LT_DLG_SAVE_IDSTC_J2KTARGETSIZE);
         if(pWnd )
         {
            pWnd->ShowWindow(SW_HIDE);
         }
         pWnd = GetDlgItem(LT_DLG_SAVE_IDSTC_J2KCOMPRESSIONRATIO);
         if(pWnd )
         {
            pWnd->ShowWindow(SW_SHOW);            
         }            
         pWnd = GetDlgItem(LT_DLG_SAVE_IDEDT_J2KCOMPRESSIONRATIO);
         if(pWnd )
         {
            pWnd->ShowWindow(SW_SHOW);            
         }
         pWnd = GetDlgItem(LT_DLG_SAVE_IDEDT_QFACTOR);
         if(pWnd )
         {
            pWnd->ShowWindow(SW_HIDE);            
         }            
         pWnd = GetDlgItem(LT_DLG_SAVE_IDSTC_QFACTOR);
         if(pWnd )
         {
            pWnd->ShowWindow(SW_HIDE);            
         }            
         break;          
      //Target File Size
      case 1:         
         pWnd = GetDlgItem(LT_DLG_SAVE_IDEDT_J2KTARGETSIZE);
         if(pWnd )
         {
            pWnd->ShowWindow(SW_SHOW);            
         }            
         pWnd = GetDlgItem(LT_DLG_SAVE_IDSTC_J2KTARGETSIZE);
         if(pWnd )
         {
            pWnd->ShowWindow(SW_SHOW);
         }
         pWnd = GetDlgItem(LT_DLG_SAVE_IDSTC_J2KCOMPRESSIONRATIO);
         if(pWnd )
         {
            pWnd->ShowWindow(SW_HIDE);            
         }            
         pWnd = GetDlgItem(LT_DLG_SAVE_IDEDT_J2KCOMPRESSIONRATIO);
         if(pWnd )
         {
            pWnd->ShowWindow(SW_HIDE);            
         }
         pWnd = GetDlgItem(LT_DLG_SAVE_IDEDT_QFACTOR);
         if(pWnd )
         {
            pWnd->ShowWindow(SW_HIDE);            
         }            
         pWnd = GetDlgItem(LT_DLG_SAVE_IDSTC_QFACTOR);
         if(pWnd )
         {
            pWnd->ShowWindow(SW_HIDE);            
         }            
         break;
      //Use QFactor
      case 2:            
         pWnd = GetDlgItem(LT_DLG_SAVE_IDEDT_J2KTARGETSIZE);
         if(pWnd )
         {
            pWnd->ShowWindow(SW_HIDE);            
         }            
         pWnd = GetDlgItem(LT_DLG_SAVE_IDSTC_J2KTARGETSIZE);
         if(pWnd )
         {
            pWnd->ShowWindow(SW_HIDE);
         }
         pWnd = GetDlgItem(LT_DLG_SAVE_IDSTC_J2KCOMPRESSIONRATIO);
         if(pWnd )
         {
            pWnd->ShowWindow(SW_HIDE);            
         }            
         pWnd = GetDlgItem(LT_DLG_SAVE_IDEDT_J2KCOMPRESSIONRATIO);
         if(pWnd )
         {
            pWnd->ShowWindow(SW_HIDE);            
         }
         pWnd = GetDlgItem(LT_DLG_SAVE_IDEDT_QFACTOR);
         if(pWnd )
         {
            pWnd->ShowWindow(SW_SHOW);            
         }            
         pWnd = GetDlgItem(LT_DLG_SAVE_IDSTC_QFACTOR);
         if(pWnd )
         {
            pWnd->ShowWindow(SW_SHOW);            
         }            
         break;
   }     
}

void CJ2KOptions::OnOK() 
{  
   FILEJ2KOPTIONS FileJ2KOptions;   
   memset(&FileJ2KOptions,0,sizeof(FILEJ2KOPTIONS));
   FileJ2KOptions.uStructSize = sizeof(FILEJ2KOPTIONS);
   if(!FileSaveGetJ2KOptionsAdvanced ( &FileJ2KOptions))
   {
      return;   
   }
   m_pDS->SetJ2KOptions(&FileJ2KOptions);

   CDialog::OnOK();   
}