// LoadDlg.cpp : implementation file
//

#include "stdafx.h"
#include "resource.h"
#include "NewDlg.h"


/////////////////////////////////////////////////////////////////////////////
// CDicomNewDlg dialog


CDicomNewDlg::CDicomNewDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CDicomNewDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDicomNewDlg)
	//}}AFX_DATA_INIT
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}


void CDicomNewDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDicomNewDlg)   
	DDX_Control(pDX, IDC_CLASS, m_Class);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CDicomNewDlg, CDialog)
	//{{AFX_MSG_MAP(CDicomNewDlg)	
	ON_LBN_DBLCLK(IDC_CLASS, OnDblclkClass)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDicomNewDlg message handlers

BOOL CDicomNewDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon

   pDICOMIOD pIOD;
   int       nIndex;

   RemoveClasses();

   pIOD = LDicomIOD::GetFirst(NULL, TRUE);
   while (pIOD != NULL)
   {
      nIndex = m_Class.AddString(pIOD->pszName);
      m_Class.SetItemData(nIndex, (DWORD)pIOD->nCode);

      pIOD = LDicomIOD::GetNext(pIOD, TRUE);
   }
   m_Class.SetCurSel(2);
   	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}
void CDicomNewDlg::RemoveClasses()
{
   pDICOMIOD pClass =NULL;

   long x;

   for(x=0;x<MAXREMOVE;x++)
   {
      pClass  = LDicomIOD::FindClass(RemoveList[x]);
      if( pClass)
         LDicomIOD::Delete(pClass);
   }
}

void CDicomNewDlg::OnOK() 
{
   int nIndex;

   nIndex = m_Class.GetCurSel();
   if (nIndex == LB_ERR)
   {
      m_nClass = CLASS_MAX;
   }
   else
   {
      m_nClass = m_Class.GetItemData(nIndex);
   }

   m_nFlags = DS_EXPLICIT_VR |DS_LITTLE_ENDIAN;
	CDialog::OnOK();
}

L_INT GetClassFromUID(char *pszUID)
{
   for (int i = 0; i < sizeof(m_DICOMUIDIOD) / sizeof(m_DICOMUIDIOD[0]); i++)
   {
      if(strcmp(m_DICOMUIDIOD[i].pszUID,pszUID) == 0)
         return m_DICOMUIDIOD[i].nClass;   
   }
   return - 1 ;
}

pDICOMIOD  GetIODFromMyList(L_INT nClass)
{
   if(nClass ==  - 1)
      return NULL;
   return (LDicomIOD::FindClass(nClass));
}

pDICOMIOD  GetDSIOD(LDicomDS * pDS)
{
   if(pDS)
   {
      pDICOMELEMENT  pElement;      
      pElement = pDS->FindFirstElement(NULL, TAG_SOP_CLASS_UID, FALSE);
      if(pElement)
      {
         L_CHAR        *pszText = NULL;
         L_UINT32       nLength;
         L_INT          nClass = -1 ;

         nLength  = pDS->GetConvertValue(pElement, NULL);
         if(nLength)
         {
            pszText  = (L_CHAR *)malloc(nLength);
            if(pszText)
            {
               pDS->GetConvertValue(pElement, pszText);
               nClass = GetClassFromUID(pszText);
               if(nClass != -1)
               {
                  if(pszText)
                  {
                     free(pszText);
                  }
                  return GetIODFromMyList(nClass);
               }
            }
         }
         if(pszText)
         {
            free(pszText);
         }
         pDS->FreeValue(pElement);
      }
   }
   return NULL;
}

void CDicomNewDlg::OnDblclkClass() 
{
	OnOK();
}