classbelldlg.cpp

上下课铃声定时响

// classbellDlg.cpp : implementation file
//

#include "stdafx.h"
#include "classbell.h"
#include "classbellDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CClassbellDlg dialog

CClassbellDlg::CClassbellDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CClassbellDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CClassbellDlg)
	m_clock = _T("");
	m_minute = _T("");
	m_TIP = _T("");
	m_breaktip = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CClassbellDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CClassbellDlg)
	DDX_Text(pDX, IDC_STATIME, m_clock);
	DDX_Text(pDX, IDC_STATIME2, m_minute);
	DDV_MaxChars(pDX, m_minute, 2);
	DDX_Text(pDX, IDC_STATICTIP, m_TIP);
	DDX_Text(pDX, IDC_STATIC_BREAK, m_breaktip);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CClassbellDlg, CDialog)
	//{{AFX_MSG_MAP(CClassbellDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_WM_TIMER()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_WM_DESTROY()
	ON_BN_CLICKED(IDC_BUTTON5, OnButton5)
	ON_EN_CHANGE(IDC_STATIME2, OnChangeStatime2)
	ON_BN_CLICKED(IDC_PAUSE, OnPause)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CClassbellDlg message handlers

BOOL CClassbellDlg::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
	m_time =0;
	this->SetTimer(1,60000,NULL); 
	m_begin = false;
	CTime time = CTime::GetCurrentTime();
	m_clock.Format("%d:%02d",time.GetHour(),time.GetMinute());
	m_minute = "0";
	m_TIP = "程序已停止...";
	m_breaktip = "已上课:";
	this->UpdateData(FALSE);
	m_breaktime = 10;

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

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

void CClassbellDlg::OnTimer(UINT nIDEvent) 
{
	CTime time = CTime::GetCurrentTime();
	m_clock.Format("%d:%02d",time.GetHour(),time.GetMinute());
	if(m_begin)
	{
		m_time++;
		if(m_time<45)
			m_minute.Format("%d",m_time);
		else
			m_minute.Format("%d",m_time-45);
		this->UpdateData(FALSE);
		if(m_time == 45) 
		{
			//AfxMessageBox("下课了!");
			m_TIP = "下课了!放松一下吧!\n...不要让自己瞧不起自己！";
			m_breaktip = "已下课:";
			m_minute = "0";
			this->UpdateData(FALSE);
			for(int i=0;i<=10;i++)
			{
			::Beep(1810,60);
				Sleep(3);
			::Beep(1850,80);
			::Beep(1850,300);
			 Sleep(200);
			}
		}
		if(m_time == 45+m_breaktime) 
		{
		//	AfxMessageBox("上课了!");
			m_TIP = "上课了，请安静...\n从现在作起......";
			m_breaktip = "已上课:";
			m_minute = "0";
			OnButton5();
			this->UpdateData(FALSE);

			for(int i=0;i<=10;i++)
			{
			::Beep(1850,50);
				Sleep(3);
			::Beep(1880,80);
			::Beep(1880,300);
			 Sleep(200);		
			}
			m_time =0;		
		}	
	}
	this->UpdateData(FALSE);
	CDialog::OnTimer(nIDEvent);
}

void CClassbellDlg::OnButton1() 
{
	m_time =0;
	m_begin = true;
	m_TIP = "上课了，请安静...\n从现在作起......";
	m_breaktip = "已上课:";
	((CButton*)GetDlgItem(IDC_PAUSE))->SetWindowText("暂停(&P)");
	m_minute = "0";
	this->UpdateData(FALSE);
}

void CClassbellDlg::OnButton2() 
{
	m_time =0;
	m_begin = false;
	m_TIP = "程序已停止...";
	((CButton*)GetDlgItem(IDC_PAUSE))->SetWindowText("暂停(&P)");
	this->UpdateData(FALSE);	
}

void CClassbellDlg::OnDestroy() 
{
	CDialog::OnDestroy();
	
	this->KillTimer(1);	
}

void CClassbellDlg::OnButton5() 
{
	if(m_breaktime == 10)
	{
	((CButton*)GetDlgItem(IDC_BUTTON5))->SetWindowText("二十分钟。");
	m_breaktime = 20;
	}
	else
	{
	((CButton*)GetDlgItem(IDC_BUTTON5))->SetWindowText("十分钟。");
	m_breaktime = 10;
	}
	
}

void CClassbellDlg::OnChangeStatime2() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	this->UpdateData(TRUE);
	int minute = atoi(m_minute);
	if(m_time<=45)
	{
		if(minute<45)
		{
			m_time = minute;
		}
		else
		{
			m_time =44;
			m_minute = "44";
			this->UpdateData(FALSE);
		}
	}
	else
	{
		if(minute<=m_breaktime)
		{
			m_time = minute+45;
		}
		else
		{
			m_time =m_breaktime;
			m_minute = m_breaktime;
			this->UpdateData(FALSE);
		}
	}
	
}

void CClassbellDlg::OnPause() 
{
	if(m_begin)
	{
		m_begin = FALSE;
		((CButton*)GetDlgItem(IDC_PAUSE))->SetWindowText("恢复(&P)");
 		m_TIP = "\n程序已暂停...";
		this->UpdateData(FALSE);
	}
	else
	{
		m_begin = TRUE;
		((CButton*)GetDlgItem(IDC_PAUSE))->SetWindowText("暂停(&P)");
 		m_TIP ="继续开始吧...";
		this->UpdateData(FALSE);
	}
}

BOOL CClassbellDlg::PreTranslateMessage(MSG* pMsg) 
{
	if(pMsg->message == WM_NCLBUTTONDOWN)
	{
		if(pMsg->wParam == HTMINBUTTON)
		{
//			AfxMessageBox("small!");
//			return 0;
		}
		if(pMsg->wParam == HTMAXBUTTON)
		{
//			AfxMessageBox("big!");
//			return 0;
		}
	}
	return CDialog::PreTranslateMessage(pMsg);
}