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|
/*
/--------------------------------------------------------------------
|
| $Id: Doc.cpp,v 1.18 2004/09/09 16:52:50 artcom Exp $
| DOC.CPP Document class implementation (where the bitmaps live)
|
| Copyright (c) 1998 Bernard Delme
|
\--------------------------------------------------------------------
*/
#include "stdafx.h"
#include "piclook.h"
#include "doc.h"
#include "MainFrm.h"
#include "pltiffencex.h"
#include "pljpegenc.h"
#include "plpngenc.h"
#include "plbmpenc.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char BASED_CODE THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CPLViewerDoc
IMPLEMENT_DYNCREATE(CPLViewerDoc, CDocument)
BEGIN_MESSAGE_MAP(CPLViewerDoc, CDocument)
//{{AFX_MSG_MAP(CPLViewerDoc)
ON_COMMAND(ID_FILE_SAVE, OnFileSave)
ON_UPDATE_COMMAND_UI(ID_FILE_SAVE, OnUpdateFileSave)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CPLViewerDoc construction/destruction
CPLViewerDoc::CPLViewerDoc()
{
m_pDib = 0;
}
CPLViewerDoc::~CPLViewerDoc()
{
DeleteContents();
}
BOOL CPLViewerDoc::OnOpenDocument(LPCTSTR lpszPathName)
{
// recycle document
DeleteContents();
m_pDib = new PLWinBmpEx;
// have PaintLib perform I/O instead of Serialization
bool bRet = true;
try
{
// Jo Hagelberg 15.4.99: added "this" for progress notification
thisApp.GetDecoder()->MakeBmpFromFile(lpszPathName, m_pDib, PLPixelFormat::DONTCARE, this);
}
catch (PLTextException e)
{
AfxMessageBox(e);
DeleteContents();
bRet = false;
}
if (bRet)
{
SetPathName(lpszPathName);
SetModifiedFlag(false); // start off with unmodified
char *cp = strrchr(lpszPathName,'\\');
if (cp) // establish this image's directory as our new wd
{
*cp = '\0';
SetCurrentDirectory(lpszPathName);
// pretend we did not touch that string
*cp = '\\';
}
}
return bRet; // Belgian resolution enhancement technology :-)
}
// Jo Hagelberg 15.4.99: copied OnProgress from DibStatic
// (bad design, anyway, this is just for testing ;-)
void CPLViewerDoc::OnProgress
( double Part
)
{
//TRACE ("V %.4f\n", Part);
// Jo Hagelberg 13.4.99
// added real progress info
UINT ipart = UINT( Part * 100.0);
((CMainFrame*)AfxGetMainWnd())->SetProgressInfo(ipart);
}
void CPLViewerDoc::OnUpdateFileSave(CCmdUI* pCmdUI)
{
pCmdUI->Enable (m_pDib != NULL);
}
void CPLViewerDoc::OnFileSave()
{
CFileDialog SaveDlg (false, ".jpg", NULL, OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT,
"JPEG File (*.jpg)|*.jpg|Windows Bitmap (*.bmp)|*.bmp|TIFF File (*.tif)|*.tif|PNG File (*.png)|*.png|",
AfxGetMainWnd());
if (SaveDlg.DoModal() == IDOK)
{
CString sFName = SaveDlg.GetPathName();
CString sExt = SaveDlg.GetFileExt();
sExt.MakeLower();
try
{
if (sExt == "jpg")
{
PLJPEGEncoder Encoder;
Encoder.MakeFileFromBmp(sFName, m_pDib);
}
else if (sExt == "tif")
{
PLTIFFEncoder Encoder;
Encoder.MakeFileFromBmp(sFName, m_pDib);
}
else if (sExt == "png")
{
PLPNGEncoder Encoder;
Encoder.MakeFileFromBmp(sFName, m_pDib);
}
else if (sExt == "bmp")
{
PLBmpEncoder Encoder;
Encoder.MakeFileFromBmp(sFName, m_pDib);
}
else
{
// Extension must be one of the supported types. If not,
// something is wrong in the user interface code.
ASSERT (false);
}
}
catch(PLTextException e)
{
CString bmpEx;
bmpEx.Format("Error saving the file: %s",
(LPCTSTR) e,
(LPCTSTR) e.GetCode());
AfxMessageBox(bmpEx);
}
}
}
//////////////////
// Delete contents of doc: delete the DIB
//
void CPLViewerDoc::DeleteContents()
{
if (m_pDib) delete m_pDib;
m_pDib = 0;
}
/////////////////////////////////////////////////////////////////////////////
// CPLViewerDoc diagnostics
#ifdef _DEBUG
void CPLViewerDoc::AssertValid() const
{
CDocument::AssertValid();
}
void CPLViewerDoc::Dump(CDumpContext& dc) const
{
CDocument::Dump(dc);
}
#endif //_DEBUG
/*
/--------------------------------------------------------------------
|
| $Log: Doc.cpp,v $
| Revision 1.18 2004/09/09 16:52:50 artcom
| refactored PixelFormat
|
| Revision 1.17 2004/04/15 16:39:30 uzadow
| Initial Mac OS X port
|
| Revision 1.16 2002/03/03 16:29:56 uzadow
| Re-added BPPWanted.
|
| Revision 1.15 2001/10/21 17:12:40 uzadow
| Added PSD decoder beta, removed BPPWanted from all decoders, added PLFilterPixel.
|
| Revision 1.14 2001/09/16 19:03:23 uzadow
| Added global name prefix PL, changed most filenames.
|
| Revision 1.13 2000/09/01 14:13:49 Administrator
| Removed MFC from paintX, added MSCV paintX sample.
|
| Revision 1.12 2000/07/11 17:49:04 Ulrich von Zadow
| Added save in bitmap format (Thomas Hirschmann).
|
| Revision 1.11 2000/03/31 11:53:31 Ulrich von Zadow
| Added quantization support.
|
| Revision 1.10 2000/03/28 21:05:03 Ulrich von Zadow
| Added zoom capability.
|
| Revision 1.8 2000/01/10 23:53:01 Ulrich von Zadow
| Changed formatting & removed tabs.
|
| Revision 1.7 2000/01/04 22:06:37 Ulrich von Zadow
| Added png encoder by Neville Richards.
|
| Revision 1.6 1999/12/02 17:07:35 Ulrich von Zadow
| Changes by bdelmee.
|
| Revision 1.5 1999/11/08 22:15:05 Ulrich von Zadow
| Added File/SaveAs
|
|
\--------------------------------------------------------------------
*/
void CPLViewerDoc::ConvertTo8BPP(UINT iDitherPaletteType, UINT iDitherType)
{
PLWinBmpEx* bpp8Copy = new PLWinBmpEx;
bpp8Copy->SetQuantizationMode (iDitherType, iDitherPaletteType);
bpp8Copy->CreateCopy((PLBmp&)*m_pDib, PLPixelFormat::I8);
delete m_pDib;
m_pDib = bpp8Copy;
}
|
