extractpixeldatadoc.cpp

DICOM专用的显示源代码,国外的一位高手写的 我贡献出来给大家学习学习

	{
		CFile f( pathname, CFile::modeWrite|CFile::modeCreate );
		CArchive ar( &f, CArchive::store );

		for( int i = 0; i < Attributes.GetSize(); i++ )
		{
			ar.WriteString( Attributes[i] );
			ar.WriteString( "\n" );
		}
		HINSTANCE  code = ::ShellExecute( ::GetDesktopWindow() , "open", pathname,
			NULL, NULL, SW_MAXIMIZE);
	}
	CATCH( CFileException, e )
	{

	   #ifdef _DEBUG
		  afxDump << "CreateDcmExportFile->File could not be opened " << e->m_cause << "\n";
	   #endif

	}
	END_CATCH
}

void CExtractPixelDataDoc::OnUpdateButtonBack(CCmdUI* pCmdUI) 
{
	if ( m_CookedPixelData.GetSize() + m_jpegPixelData.GetSize() <= 1 )
	{
		pCmdUI->Enable( false );
	}
}

void CExtractPixelDataDoc::OnUpdateButtonForward(CCmdUI* pCmdUI) 
{
	if ( m_CookedPixelData.GetSize() + m_jpegPixelData.GetSize() <= 1 )
	{
		pCmdUI->Enable( false );
	}
	
}

bool CExtractPixelDataDoc::IsSelected( int index )
{
	bool sel = false;
	for( int i = 0; i < m_SelectedImages.GetSize(); i++ )
	{
		if ( index == m_SelectedImages[i] )
		{
			sel = true;
			break;
		}
	}
	return sel;
}

void CExtractPixelDataDoc::AddSelection( int index )
{
	if ( m_jpegPixelData.GetSize() != 0 )
	{
		if ( index < m_jpegPixelData.GetSize() )
		{
			if ( !IsSelected( index ) )
			{
				m_SelectedImages.Add( index );
			}
		}
	}
	else if ( m_CookedPixelData.GetSize() != 0 )
	{
		if ( index < m_CookedPixelData.GetSize() )
		{
			if ( !IsSelected( index ) )
			{
				m_SelectedImages.Add( index );
			}
		}
	}
}

void CExtractPixelDataDoc::RemoveSelection( int index )
{
	for( int i = 0; i < m_SelectedImages.GetSize(); i++ )
	{
		if ( index == m_SelectedImages[i] )
		{
			m_SelectedImages.RemoveAt(i); 
			break;
		}
	}
}

void CExtractPixelDataDoc::OnChooseImage() 
{
	if ( IsSelected( m_ImageIndex ) )
	{
		RemoveSelection( m_ImageIndex );
	}
	else
	{
		AddSelection( m_ImageIndex );
	}
	SetIndexedTitle(m_ImageIndex); 
}

void CExtractPixelDataDoc::OnUpdateChooseImage(CCmdUI* pCmdUI) 
{
	
}

void CExtractPixelDataDoc::OnCreateSelDataset() 
{
	CFileDialog dlg (false, "dic", "dataset", OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT );

	CString pathname;
	if ( dlg.DoModal() == IDOK )
	{
		pathname = dlg.m_ofn.lpstrFile;
		CDcmCompositeIOD iod;
		TRY
		{
			CDcmImagePixelModule ipm;
			CDcmMetaFileInformation mfi;
			CDcmMultiFrameModule mfm;

			CFile f( pathname, CFile::modeWrite|CFile::modeCreate );
			CArchive ar( &f, CArchive::store );
			
			if ( m_CookedPixelData.GetSize() != 0 )
			{
				ipm = m_ImagePixel;
			
				CObList list;
				ipm.GetPixelData(list);
				CObList SelectedList;
				int FrameCount = 0;
				for ( int i = 0; i < m_SelectedImages.GetSize(); i++ )
				{
					POSITION pos = list.FindIndex( m_SelectedImages[i] );
					if ( pos != NULL )
					{
						CByteArray* frame = (CByteArray*)list.GetAt( pos );
						ASSERT ( frame != NULL );
						if ( frame != NULL )
						{
							FrameCount++;
							SelectedList.AddTail( frame );
						}
					}
				}
				ipm.SetPixelData(SelectedList);
				mfm = m_MultiFrame, mfi = m_MetaFile;
				mfm.NumberOfFrames().Format("%d", FrameCount );
				mfi.SourceApplicationEntity() = "Dicom Scribble V1.01";
				iod << mfi << mfm << ipm << m_VioLut << m_ModalityLut;
			}
			else if ( m_jpegPixelData.GetSize() != 0 )
			{
				
				ipm = m_ImagePixel;

				CObList list;
				ipm.SetPixelData(list);
			
				int FrameCount = 0;

				for ( int i = 0; i < m_SelectedImages.GetSize(); i++ )
				{
					ASSERT( m_SelectedImages[i] < m_jpegPixelData.GetSize() );
					ASSERT( m_jpegPixelData[ m_SelectedImages[i] ] != NULL );
					
					if ( m_SelectedImages[i] < m_jpegPixelData.GetSize() )
					{
						CByteArray* frame = ( CByteArray* )m_jpegPixelData[ m_SelectedImages[i] ];
						if ( frame != NULL )
						{
							FrameCount++;
							ipm.SetPixelData( *frame );
						}
					}
				}
				mfm = m_MultiFrame, mfi = m_MetaFile;
				mfm.NumberOfFrames().Format("%d", FrameCount );
				mfi.SourceApplicationEntity() = "Dicom Scribble V1.01";
				iod << mfi << mfm << ipm << m_VioLut << m_ModalityLut;
			}
			iod.Serialize( ar );

		
		}
		CATCH( CFileException, e )
		{
			CString DcmError;
			DcmError.Format("Could not open " + pathname );
			AfxMessageBox(DcmError);

		   #ifdef _DEBUG
			  afxDump << "CreateDcmExportFile->File could not be opened " << e->m_cause << "\n";
		   #endif
			return;
		}
		END_CATCH
		AfxGetApp()->OpenDocumentFile( pathname );
	}
}

void CExtractPixelDataDoc::OnUpdateCreateSelDataset(CCmdUI* pCmdUI) 
{
	if ( m_SelectedImages.GetSize() == 0 ) pCmdUI->Enable( false ); 
}

void CExtractPixelDataDoc::OnEmptyChoose() 
{
	if ( AfxMessageBox("Clear All Selections?", MB_YESNO|MB_ICONQUESTION) == IDYES  )
	{
		m_SelectedImages.RemoveAll();
		SetIndexedTitle(m_ImageIndex); 
	}

}

void CExtractPixelDataDoc::OnUpdateEmptyChoose(CCmdUI* pCmdUI) 
{
	if ( m_SelectedImages.GetSize() == 0 ) pCmdUI->Enable( false ); 
	
}

void CExtractPixelDataDoc::OnAttributeAnon55() 
{
	m_anonymize_55 = AfxGetApp()->GetProfileInt("DICOM Scribble", "m_anonymize_55", 0 ); 
	if ( m_anonymize_55 )
	{
		m_anonymize_55 = 0;
	}
	else
	{
		m_anonymize_55 = 1;
	}
	AfxGetApp()->WriteProfileInt("DICOM Scribble", "m_anonymize_55", m_anonymize_55 ); 

}

void CExtractPixelDataDoc::OnUpdateAttributeAnon55(CCmdUI* pCmdUI) 
{
	if ( m_anonymize_55 )
	{
		pCmdUI->SetCheck();
	}
	else
	{
		pCmdUI->SetCheck(0);
	}

}

void CExtractPixelDataDoc::OnImportSelection() 
{
	CFileDialog dlg (true, "txt", "*.txt", OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT );

	CUIntArray SelectArray;
	CString pathname;
	if ( dlg.DoModal() == IDOK )
	{
		TRY
		{
			pathname = dlg.m_ofn.lpstrFile;
			CFile f( pathname, CFile::modeRead );
			CArchive ar( &f, CArchive::load );

			CString line;
			while (	ar.ReadString( line ) )
			{
				line.TrimLeft();
				line.TrimRight();
				if ( line == "\n" ) continue; // skip empty lines
				if ( line.Left( 1 )  == ";"  ) 	continue; // allow comments

				CString number;
				int temp;
				while ( !line.IsEmpty() )
				{
					number = line.SpanExcluding( "," ); 
					line =  line.Right( ( line.GetLength() - number.GetLength() ) - 1 );
					number.TrimLeft(); number.TrimRight();
					temp = 0;
					if ( ::sscanf( number, "%d", &temp ) != 0 )
					{
						if ( temp < 0 ) temp = -temp;
						SelectArray.Add( temp );
					}
				}
			}
		}
		CATCH( CFileException, e )
		{
			CString DcmError;
			DcmError.Format("Could not open import file " + pathname );
			AfxMessageBox(DcmError);
		}
		END_CATCH
		if ( SelectArray.GetSize() != 0 )
		{
			m_SelectedImages.RemoveAll();
			for( int i = 0; i < SelectArray.GetSize(); i++ )
			{
				AddSelection( SelectArray[i] );
			}	
			SetIndexedTitle(m_ImageIndex); 
		}
	}
	
}

void CExtractPixelDataDoc::OnUpdateImportSelection(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	
}

void CExtractPixelDataDoc::OnExportSel() 
{
	CFileDialog dlg (false, "txt", "sel", OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT );

	CString pathname;
	if ( dlg.DoModal() == IDOK )
	{
		pathname = dlg.m_ofn.lpstrFile;
		TRY
		{
			CFile f( pathname, CFile::modeWrite|CFile::modeCreate );
			CArchive ar( &f, CArchive::store );
			for ( int i = 0; i < m_SelectedImages.GetSize(); i++ )
			{
				CString temp;
				temp.Format("%d", m_SelectedImages[i] );
				ar.WriteString( temp );
				ar.WriteString( "\n" );
			}
		}
		CATCH( CFileException, e )
		{
			CString DcmError;
			DcmError.Format("Could not create export file " + pathname );
			AfxMessageBox(DcmError);
		}
		END_CATCH
	}
	
}

void CExtractPixelDataDoc::OnUpdateExportSel(CCmdUI* pCmdUI) 
{
	if ( m_SelectedImages.GetSize() == 0 ) pCmdUI->Enable( false ); 
	
}