MDI - MFC

여러가지 도큐먼트 타입을 지원시 메뉴, 아이콘, 스트링 리소스 추가


class CDrawApp : public CWinApp
{
...
// Implementation
    //{{AFX_MSG(CDrawApp)
    afx_msg void OnAppAbout();
    afx_msg void OnFileNew();
    afx_msg void OnFileNewSelect();
    afx_msg void OnFileNewDraw();
    afx_msg void OnFileNewText();
    afx_msg void OnFileOpen();
    //}}AFX_MSG
    DECLARE_MESSAGE_MAP()
// {
private:
    int m_nNewDocType;
// }
};


BEGIN_MESSAGE_MAP(CDrawApp, CWinApp)
    //{{AFX_MSG_MAP(CDrawApp)
    ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
    ON_COMMAND(ID_FILE_NEW, OnFileNew)
    ON_COMMAND(ID_FILE_NEW_SELECT, OnFileNewSelect)
    ON_COMMAND(ID_FILE_NEW_DRAW, OnFileNewDraw)
    ON_COMMAND(ID_FILE_NEW_TEXT, OnFileNewText)
    ON_COMMAND(ID_FILE_OPEN, OnFileOpen)
    //}}AFX_MSG_MAP
    ...
END_MESSAGE_MAP()
...
CDrawApp::CDrawApp()
{
    // TODO: add construction code here,
    // Place all significant initialization in InitInstance
    m_nNewDocType = 0;
}

BOOL CDrawApp::InitInstance()
{
...
    CMultiDocTemplate* pDocTemplate;
    pDocTemplate = new CMultiDocTemplate(
        IDR_DRAWTYPE,
        RUNTIME_CLASS(CDrawDoc),
        RUNTIME_CLASS(CChildFrame), // custom MDI child frame
        RUNTIME_CLASS(CDrawView));
    AddDocTemplate(pDocTemplate);
// {
    pDocTemplate = new CMultiDocTemplate(
        IDR_TEXTTYPE,
        RUNTIME_CLASS(CTextDoc),
        RUNTIME_CLASS(CTextFrame),
        RUNTIME_CLASS(CTextView));
    AddDocTemplate(pDocTemplate);
// }
...
    // Parse command line for standard shell commands, DDE, file open
    CCommandLineInfo cmdInfo;
    ParseCommandLine(cmdInfo);
/*
    // Dispatch commands specified on the command line
    if (!ProcessShellCommand(cmdInfo))
        return FALSE;
*/
    // The main window has been initialized, so show and update it.
    pMainFrame->ShowWindow(m_nCmdShow);
    pMainFrame->UpdateWindow();

    return TRUE;
}
...
void CDrawApp::OnFileNew()
{
    // TODO: Add your command handler code here
    if( !m_nNewDocType )
    {
        CWinApp::OnFileNew();
    }
    else
    {
        POSITION pos = GetFirstDocTemplatePosition( );
        CDocTemplate *pTemplate;
        for(int i=0 ; i<m_nNewDocType ; i++)
            pTemplate = GetNextDocTemplate(pos);
       
        pTemplate->OpenDocumentFile(NULL);
    }
}

void CDrawApp::OnFileNewSelect()
{
    // TODO: Add your command handler code here
    m_nNewDocType = 0;    // 타입 지정 안 함
    OnFileNew();        // 새 도큐먼트 생성
}

void CDrawApp::OnFileNewDraw()
{
    // TODO: Add your command handler code here
    m_nNewDocType = 1;    // 첫번째 도큐먼트 타입으로…
    OnFileNew();        // 새 도큐먼트 생성
}

void CDrawApp::OnFileNewText()
{
    // TODO: Add your command handler code here
    m_nNewDocType = 2;    // 첫번째 도큐먼트 타입으로…
    OnFileNew();        // 새 도큐먼트 생성
}

void CDrawApp::OnFileOpen()
{
    // TODO: Add your command handler code here
    char szFilter[] = "Draw Files(*.drw),Text Files (*.txt) |*.drw;*.txt|All Files(*.*)|*.*||";

    CFileDialog dlg(TRUE, NULL, NULL, OFN_HIDEREADONLY, szFilter);
    if(dlg.DoModal( ) == IDOK)
        OpenDocumentFile(dlg.GetPathName());
}