vc12aview.cpp

Visual C++ 6.0编程基础与范例

// vc12aView.cpp : implementation of the CVc12aView class
//

#include "stdafx.h"
#include "vc12a.h"

#include "vc12aDoc.h"
#include "vc12aView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CVc12aView

IMPLEMENT_DYNCREATE(CVc12aView, CView)

BEGIN_MESSAGE_MAP(CVc12aView, CView)
	//{{AFX_MSG_MAP(CVc12aView)
	ON_COMMAND(ID_FILE_OPEN, OnFileOpen)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CVc12aView construction/destruction

CVc12aView::CVc12aView()
{
	// TODO: add construction code here
	m_hMCIWnd = NULL;
}

CVc12aView::~CVc12aView()
{
}

BOOL CVc12aView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CVc12aView drawing

void CVc12aView::OnDraw(CDC* pDC)
{
	CVc12aDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
}

/////////////////////////////////////////////////////////////////////////////
// CVc12aView printing

BOOL CVc12aView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CVc12aView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CVc12aView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CVc12aView diagnostics

#ifdef _DEBUG
void CVc12aView::AssertValid() const
{
	CView::AssertValid();
}

void CVc12aView::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CVc12aDoc* CVc12aView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CVc12aDoc)));
	return (CVc12aDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CVc12aView message handlers

void CVc12aView::OnFileOpen() 
{
	// TODO: Add your command handler code here
	CString OpenFileStr;
	CString lpszFilter ;
	lpszFilter ="波形音频文件(*.wav)|*.wav|MIDI音频文件(*.mid)|*.mid|视频文件(*.avi)|*.avi|Activemovie(*.aif)|*.aif|All Files(*.*)|*.*||";
	CFileDialog m_dlg(TRUE,NULL,NULL,OFN_HIDEREADONLY
					|OFN_OVERWRITEPROMPT,lpszFilter );
	if(m_dlg.DoModal()==IDOK)
	{
		OpenFileStr=m_dlg.GetPathName();
		if(m_hMCIWnd!=NULL)
			MCIWndDestroy(m_hMCIWnd);
		m_hMCIWnd=MCIWndCreate(m_hWnd,
			AfxGetInstanceHandle(),MCIWNDF_NOOPEN,OpenFileStr);
	}
}