filedlgexdemodlg.cpp

文件对话框扩展实例编程,对控件编程爱好者有其实作用

// FileDlgExDemoDlg.cpp : implementation file
//

#include "stdafx.h"
#include "FileDlgExDemo.h"
#include "FileDlgExDemoDlg.h"
#include "FileDlgEx.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFileDlgExDemoDlg dialog

CFileDlgExDemoDlg::CFileDlgExDemoDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CFileDlgExDemoDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CFileDlgExDemoDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CFileDlgExDemoDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CFileDlgExDemoDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CFileDlgExDemoDlg, CDialog)
	//{{AFX_MSG_MAP(CFileDlgExDemoDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFileDlgExDemoDlg message handlers

BOOL CFileDlgExDemoDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CFileDlgExDemoDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CFileDlgExDemoDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CFileDlgExDemoDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CFileDlgExDemoDlg::OnOK() 
{
	CString strCaption("新建文件");

	CFileDlgEx dlg(strCaption);

	CImageList newItemImages;
	newItemImages.Create (32, 32, ILC_MASK, 0, 1);
	newItemImages.Add(AfxGetApp()->LoadIcon(IDI_ICON_DOC));
	newItemImages.Add(AfxGetApp()->LoadIcon(IDI_ICON_TEXT));
	newItemImages.Add(AfxGetApp()->LoadIcon(IDI_ICON_WRITE));

	dlg.SetNewImagesList (&newItemImages);

	CBitmap bmpLogo;
	bmpLogo.LoadBitmap (IDB_LOGO);
	dlg.SetLogoBitmap (&bmpLogo);

	dlg.AddNewItem ("WinWord 6.0 Document", "DOC", 0);
	dlg.AddNewItem ("Text Document", "TXT", 1);
	dlg.AddNewItem ("Write Document", "WRI", 2);

	HICON hiconOpenDlg = AfxGetApp()->LoadIcon (IDR_MAINFRAME);
	dlg.SetDlgIcon (hiconOpenDlg);

	BOOL bOk = (dlg.DoModal () == IDOK);

	::DestroyIcon (hiconOpenDlg);
	if(bOk)
	{
		int k=-1;
		switch(dlg.GetPage())
		{
		case CFileDlgEx::FileDlgExNew:
			k=dlg.GetNewItemIndex();
			if(k==0) AfxMessageBox("You selected New Page!\nFor WinWord 6.0 Document");
			if(k==1) AfxMessageBox("You selected New Page!\nFor Text File");
			if(k==2) AfxMessageBox("You selected New Page!\nFor Write Document");
			break;

		case CFileDlgEx::FileDlgExOpen:
			AfxMessageBox("You selected Open Page! The File Name is\n"+dlg.GetPathName());
			break;

		case CFileDlgEx::FileDlgExRecent:
			AfxMessageBox("You selected Recent Page! The File Name is\n"+dlg.GetRecentFilePath());
			break;
		}
	}
	else
	{
		AfxMessageBox("You selected Cancel!");
	}
}

void CFileDlgExDemoDlg::OnButton1() 
{
	// TODO: Add your control notification handler code here
	CString strCaption("打开文件");

	CFileDlgEx dlg(strCaption,true,false);
	dlg.m_ofn.Flags|=OFN_SHOWHELP;

	CBitmap bmpLogo;
	bmpLogo.LoadBitmap (IDB_LOGO);
	dlg.SetLogoBitmap (&bmpLogo);

	HICON hiconOpenDlg = AfxGetApp()->LoadIcon (IDR_MAINFRAME);
	dlg.SetDlgIcon (hiconOpenDlg);

	dlg.DoModal();
}

void CFileDlgExDemoDlg::OnButton2() 
{
	// TODO: Add your control notification handler code here
	CString strCaption("保存文件");

	CFileDlgEx dlg(strCaption,false);

	CBitmap bmpLogo;
	bmpLogo.LoadBitmap (IDB_LOGO);
	dlg.SetLogoBitmap (&bmpLogo);

	HICON hiconOpenDlg = AfxGetApp()->LoadIcon (IDR_MAINFRAME);
	dlg.SetDlgIcon (hiconOpenDlg);

	dlg.DoModal();
}