day2dlg.cpp

来自「学习VC的一些例子」· C++ 代码 · 共 319 行

// Day2Dlg.cpp : implementation file
//

#include "stdafx.h"
#include "Day2.h"
#include "Day2Dlg.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()

/////////////////////////////////////////////////////////////////////////////
// CDay2Dlg dialog

CDay2Dlg::CDay2Dlg(CWnd* pParent /*=NULL*/)
	: CDialog(CDay2Dlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDay2Dlg)
	m_strMessage = _T("");
	m_strPrgToRun = _T("");
	m_bShowMsg = FALSE;
	m_bShowPrg = FALSE;
	m_bEnblMsg = FALSE;
	m_bEnblPrg = FALSE;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CDay2Dlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDay2Dlg)
	DDX_Text(pDX, IDC_MSG, m_strMessage);
	DDX_CBString(pDX, IDC_PRGTORUN, m_strPrgToRun);
	DDX_Check(pDX, IDC_CKSHWMSG, m_bShowMsg);
	DDX_Check(pDX, IDC_CKSHWPRG, m_bShowPrg);
	DDX_Check(pDX, IDC_ENBLSHWMSG, m_bEnblMsg);
	DDX_Check(pDX, IDC_ENBLSHWPRG, m_bEnblPrg);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CDay2Dlg, CDialog)
	//{{AFX_MSG_MAP(CDay2Dlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_SHWMSG, OnShwmsg)
	ON_BN_CLICKED(IDC_CLRMSG, OnClrmsg)
	ON_BN_CLICKED(IDC_ENBLSHWMSG, OnEnblshwmsg)
	ON_BN_CLICKED(IDC_CKSHWMSG, OnCkshwmsg)
	ON_BN_CLICKED(IDC_ENBLSHWPRG, OnEnblshwprg)
	ON_BN_CLICKED(IDC_CKSHWPRG, OnCkshwprg)
	ON_BN_CLICKED(IDC_DFLTMSG, OnDfltmsg)
	ON_BN_CLICKED(IDC_RUNPRG, OnRunprg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDay2Dlg message handlers

BOOL CDay2Dlg::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
	// My Code Start--------------------------------------------------------------
	m_bShowMsg = TRUE;
	m_bShowPrg = TRUE;
	m_bEnblMsg = TRUE;
	m_bEnblPrg = TRUE;
	
	UpdateData(FALSE);
	// My Code End--------------------------------------------------------------

	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CDay2Dlg::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 CDay2Dlg::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 CDay2Dlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CDay2Dlg::OnOK() 
{
	// TODO: Add extra validation here
	
	CDialog::OnOK();
}

void CDay2Dlg::OnShwmsg() 
{
	UpdateData(TRUE);
	MessageBox(m_strMessage);	
}

void CDay2Dlg::OnClrmsg() 
{
	m_strMessage = "";

	UpdateData(FALSE);
}

void CDay2Dlg::OnEnblshwmsg() 
{
	UpdateData(TRUE);

	if (m_bEnblMsg == TRUE)
	{
		GetDlgItem(IDC_MSG)->EnableWindow(TRUE);
		GetDlgItem(IDC_SHWMSG)->EnableWindow(TRUE);
		GetDlgItem(IDC_DFLTMSG)->EnableWindow(TRUE);
		GetDlgItem(IDC_CLRMSG)->EnableWindow(TRUE);
		GetDlgItem(IDC_STATICMSG)->EnableWindow(TRUE);

	}
	else
	{
		GetDlgItem(IDC_MSG)->EnableWindow(FALSE);
		GetDlgItem(IDC_SHWMSG)->EnableWindow(FALSE);
		GetDlgItem(IDC_DFLTMSG)->EnableWindow(FALSE);
		GetDlgItem(IDC_CLRMSG)->EnableWindow(FALSE);
		GetDlgItem(IDC_STATICMSG)->EnableWindow(FALSE);
	}
}

void CDay2Dlg::OnCkshwmsg() 
{
	UpdateData(TRUE);

	if (m_bShowMsg == TRUE)
	{
		GetDlgItem(IDC_MSG)->ShowWindow(TRUE);
		GetDlgItem(IDC_SHWMSG)->ShowWindow(TRUE);
		GetDlgItem(IDC_DFLTMSG)->ShowWindow(TRUE);
		GetDlgItem(IDC_CLRMSG)->ShowWindow(TRUE);
		GetDlgItem(IDC_STATICMSG)->ShowWindow(TRUE);
	}
	else
	{
		GetDlgItem(IDC_MSG)->ShowWindow(FALSE);
		GetDlgItem(IDC_SHWMSG)->ShowWindow(FALSE);
		GetDlgItem(IDC_DFLTMSG)->ShowWindow(FALSE);
		GetDlgItem(IDC_CLRMSG)->ShowWindow(FALSE);
		GetDlgItem(IDC_STATICMSG)->ShowWindow(FALSE);
	}
}

void CDay2Dlg::OnEnblshwprg() 
{
	UpdateData(TRUE);

	if (m_bEnblPrg == TRUE)
	{
		GetDlgItem(IDC_PRGTORUN)->EnableWindow(TRUE);
		GetDlgItem(IDC_RUNPRG)->EnableWindow(TRUE);
		GetDlgItem(IDC_STATICPRG)->EnableWindow(TRUE);
	}
	else
	{
		GetDlgItem(IDC_PRGTORUN)->EnableWindow(FALSE);
		GetDlgItem(IDC_RUNPRG)->EnableWindow(FALSE);
		GetDlgItem(IDC_STATICPRG)->EnableWindow(FALSE);
	}
}

void CDay2Dlg::OnCkshwprg() 
{
	UpdateData(TRUE);

	if (m_bShowPrg == TRUE)
	{
		GetDlgItem(IDC_PRGTORUN)->ShowWindow(TRUE);
		GetDlgItem(IDC_RUNPRG)->ShowWindow(TRUE);
		GetDlgItem(IDC_STATICPRG)->ShowWindow(TRUE);
	}
	else
	{
		GetDlgItem(IDC_PRGTORUN)->ShowWindow(FALSE);
		GetDlgItem(IDC_RUNPRG)->ShowWindow(FALSE);
		GetDlgItem(IDC_STATICPRG)->ShowWindow(FALSE);
	}
}

void CDay2Dlg::OnDfltmsg() 
{
	m_strMessage = "Default Message.";

	UpdateData(FALSE);
}

void CDay2Dlg::OnRunprg() 
{
	UpdateData(TRUE);
	
	CString strPrgName;

	strPrgName = m_strPrgToRun;
	strPrgName.MakeUpper();

	if (strPrgName == "NOTEPAD") WinExec("notepad.exe", SW_SHOW);
	if (strPrgName == "PAINT") WinExec("pbrush.exe", SW_SHOW);
	if (strPrgName == "CALCULATER") WinExec("calc.exe", SW_SHOW);
}