ctimedemodlg.cpp

VC++6开发指南的源代码第7章-第11章

// CTimeDemoDlg.cpp : implementation file
//

#include "stdafx.h"
#include "CTimeDemo.h"
#include "CTimeDemoDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CCTimeDemoDlg dialog

CCTimeDemoDlg::CCTimeDemoDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CCTimeDemoDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CCTimeDemoDlg)
		// 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 CCTimeDemoDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CCTimeDemoDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CCTimeDemoDlg, CDialog)
	//{{AFX_MSG_MAP(CCTimeDemoDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_WM_TIMER()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCTimeDemoDlg message handlers

BOOL CCTimeDemoDlg::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 CCTimeDemoDlg::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 CCTimeDemoDlg::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 CCTimeDemoDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CCTimeDemoDlg::OnButton1() 
{
	// TODO: Add your control notification handler code here
	/*CTime m_time;
	m_time=CTime::GetCurrentTime();//获取当前时间日期
	CString str=m_time.Format("%A,%B,%d,%Y");//格式化时间，显示日期
	CString strdate="当前日期为："+str;
	AfxMessageBox(strdate);

	CTime time(2007,1,27,0,0,0);
	int weekday=time.GetDayOfWeek();
	switch(weekday)
	{
		case 1:
			AfxMessageBox("2007-1-27是星期日");
			break;
		case 2:
			AfxMessageBox("2007-1-27是星期一");
			break;
		case 3:
			AfxMessageBox("2007-1-27是星期二");
			break;
		case 4:
			AfxMessageBox("2007-1-27是星期三");
			break;
		case 5:
			AfxMessageBox("2007-1-27是星期四");
			break;
		case 6:
			AfxMessageBox("2007-1-27是星期五");
			break;
		case 7:
			AfxMessageBox("2007-1-27是星期六");
			break;
	}


	/CTime m_time;
	m_time=CTime::GetCurrentTime();//获取当前时间日期
	CString str=m_time.Format("%Y-%m-%d %H:%M:%S %W-%A");//格式化
	CString str2=m_time.Format("%U");//格式化
	CString strtime="当前日期、时间为："+str+"\n"+"本周是今年的第"+str2+"周";
	AfxMessageBox(strtime);*/

	CTime m_time1;
	m_time1=CTime::GetCurrentTime();//获取当前时间
	CString str1=m_time1.Format("当前时间：%Y年%m月%d日 %H时%M分%S秒");
	CTime m_time2(2008,1,1,0,0,0);//2008年元旦
	CTimeSpan m_timespan=m_time2-m_time1;//获取时间间隔
	CString str2=m_timespan.Format("距离2008年还有：%D天 %H小时 %M分钟 %S秒");
	long m_totalhourse=m_timespan.GetTotalHours();//获取时间间隔合计小时数
	long m_totalminutes=m_timespan.GetTotalMinutes();//获取时间间隔合计分钟数
	long m_totalseconds=m_timespan.GetTotalSeconds();//获取时间间隔合计秒数
	CString str3;
	str3.Format("\n合计小时数：%d小时\n合计分钟数：%d分钟\n合计秒数：%d秒",m_totalhourse,m_totalminutes,m_totalseconds);
	AfxMessageBox(str1+"\n"+str2+str3);
}

void CCTimeDemoDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	
	CDialog::OnTimer(nIDEvent);
}