// MagDoc.cpp : implementation of the CMagGlassDoc class
//

#include "stdafx.h"

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

extern CMagGlassApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CMagGlassDoc

IMPLEMENT_DYNCREATE(CMagGlassDoc, CDocument)

BEGIN_MESSAGE_MAP(CMagGlassDoc, CDocument)
	//{{AFX_MSG_MAP(CMagGlassDoc)
	ON_COMMAND(ID_FILE_SAVE_AS, OnFileSaveAs)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMagGlassDoc construction/destruction

CMagGlassDoc::CMagGlassDoc()
{
}

CMagGlassDoc::~CMagGlassDoc()
{
}

CView * CMagGlassDoc::GetView()
{
	POSITION pos = GetFirstViewPosition();
   return(GetNextView(pos));
}

/////////////////////////////////////////////////////////////////////////////
// CMagGlassDoc serialization

void CMagGlassDoc::Serialize(CArchive& ar)
{
	if (ar.IsStoring())
	{
		// TODO: add storing code here
	}
	else
	{
		// TODO: add loading code here
	}
}

/////////////////////////////////////////////////////////////////////////////
// CMagGlassDoc diagnostics

#ifdef _DEBUG
void CMagGlassDoc::AssertValid() const
{
	CDocument::AssertValid();
}

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

/////////////////////////////////////////////////////////////////////////////
// CMagGlassDoc commands


BOOL CMagGlassDoc::OnNewDocument() 
{
   if (!CDocument::OnNewDocument())
      return FALSE;

   int         nRet;
   char        szTitle[256]="";
   CLead*      pLead = NULL;
   static int  nPasteNo = 0;

   pLead = theApp.GetMainFrameLead();
   if (!pLead)
   {
      theApp.DisplayLEADError(ERROR_INV_PARAMETER);
      return FALSE;
   }

   nRet = pLead->Paste(0);
   if (nRet)
   {
      theApp.DisplayLEADError(nRet);
      return FALSE;
   }

   if (pLead->GetRgnHandle())
      pLead->FreeRgn();

   wsprintf(szTitle, "Clipboard Data %d", ++nPasteNo);

   SetTitle(szTitle);

   return TRUE;
}

BOOL CMagGlassDoc::OnOpenDocument(LPCTSTR lpszPathName) 
{
   int      nRet;
   CLead*   pLead = NULL;

	if (!CDocument::OnOpenDocument(lpszPathName))
		return FALSE;

   if (!lpszPathName)
   {
      theApp.DisplayLEADError(ERROR_INV_PARAMETER);
      return FALSE;
   }

   pLead = theApp.GetMainFrameLead();
   if (!pLead)
   {
      theApp.DisplayLEADError(ERROR_INV_PARAMETER);
      return FALSE;
   }

   nRet = pLead->Load(lpszPathName, 0, theApp.m_nPage, 1);
   if(nRet)
   {
      theApp.DisplayLEADError(nRet);
      return FALSE;
   }

	return TRUE;
}

BOOL CMagGlassDoc::OnSaveDocument(LPCTSTR lpszPathName) 
{
   int      nRet;
   CLead*   pLead = NULL;

   if(!lpszPathName)
   {
      theApp.DisplayLEADError(ERROR_INV_PARAMETER);
      return FALSE;
   }

   pLead = theApp.GetMainFrameLead();
   if (!pLead)
   {
      theApp.DisplayLEADError(ERROR_INV_PARAMETER);
      return FALSE;
   }

   nRet = pLead->Save((LPSTR)lpszPathName, m_nFormat, m_nBits, m_nQFactor, m_nMultipage);
   if(nRet)
   {
      theApp.DisplayLEADError(nRet);
      return FALSE;
   }
   
   SetModifiedFlag(FALSE);
   return TRUE;
}

void CMagGlassDoc::OnFileSaveAs() 
{
   CString sFileName;
   int nRet;

   CMagGlassApp * pTheApp = (CMagGlassApp*) AfxGetApp();
   theApp.m_pRasterFileDlg->PutEnableMethodErrors(FALSE);
   theApp.m_pRasterFileDlg->PutFileDlgFlags(0);
   theApp.m_pRasterFileDlg->PutSaveQFactor(2);
   theApp.m_pRasterFileDlg->PutPageNumber(1);
   theApp.m_pRasterFileDlg->PutDialogTitle("Save File");
   theApp.m_pRasterFileDlg->PutUIFlags(SAVE_SHOW_FILEOPTIONS_MULTIPAGE | SAVE_SHOW_FILEOPTIONS_PROGRESSIVE | SAVE_SHOW_FILEOPTIONS_QFACTOR| SAVE_SHOW_FILEOPTIONS_STAMP | SAVE_SHOW_FILEOPTIONS_BASICJ2KOPTIONS| SAVE_SHOW_FILEOPTIONS_J2KOPTIONS);
   nRet = theApp.m_pRasterFileDlg->ShowSaveDlg((long)pTheApp->m_pMainWnd->GetSafeHwnd());
   if(nRet == 0 && theApp.m_pRasterFileDlg->GetDialogStatus() == DLG_OK)
   {
      sFileName = theApp.m_pRasterFileDlg->GetFileName().copy();
      m_nFormat = theApp.m_pRasterFileDlg->GetSaveFormat();
      m_nBits =   theApp.m_pRasterFileDlg->GetSaveBitsPerPixel();
      m_nQFactor = theApp.m_pRasterFileDlg->GetSaveQFactor();
      m_nMultipage = theApp.m_pRasterFileDlg->GetSaveMulti();
      long nPage=1;

      switch(m_nMultipage)
      {
        case SAVE_APPEND:
           nPage = 2;
           break;
        case SAVE_OVERWRITE:
           nPage = 1;
           break;
        case SAVE_REPLACE:
        case SAVE_INSERT:
           nPage = theApp.m_pRasterFileDlg->GetPageNumber();
           break;
      }
      pTheApp->GetMainFrameLead()->SetSaveInterlaced(theApp.m_pRasterFileDlg->GetSaveInterlaced());
      OnSaveDocument((LPCTSTR)sFileName);
   }
   else
      theApp.DisplayLEADError(nRet);
   return;
}

void CMagGlassDoc::OnCloseDocument() 
{
   CMagGlassView* pView = (CMagGlassView*) GetView();
   // make sure we have a valid pointer
   if (pView)
   {
      // if mag glass was started then stop it before closing the document
      if (pView->m_Lead.GetHasMagGlass())
         pView->StopMagGlass();
   }

	CDocument::OnCloseDocument();
}