calendarconvdlg.cpp

公历（阳历）与农历（阴历）相互转换的元代

// CalendarConvDlg.cpp : implementation file
//

#include "stdafx.h"
#include "CalendarConv.h"
#include "CalendarConvDlg.h"
#include "CalendarConvert.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()

#define WM_NongLi2GongLi (WM_USER+1)
#define WM_GongLi2NongLi (WM_USER+2)

/////////////////////////////////////////////////////////////////////////////
// CCalendarConvDlg dialog

CCalendarConvDlg::CCalendarConvDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CCalendarConvDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CCalendarConvDlg)
	m_timeGregorian = time(NULL);
	m_timeLunar = time(NULL);
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CCalendarConvDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CCalendarConvDlg)
	DDX_Control(pDX, IDC_STATIC_Lunar, m_staticLunarStr);
	DDX_DateTimeCtrl(pDX, IDC_DATETIMEPICKER_Gregorian, m_timeGregorian);
	DDX_DateTimeCtrl(pDX, IDC_DATETIMEPICKER_Lunar, m_timeLunar);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CCalendarConvDlg, CDialog)
	//{{AFX_MSG_MAP(CCalendarConvDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_NOTIFY(DTN_DATETIMECHANGE, IDC_DATETIMEPICKER_Gregorian, OnDatetimechangeDATETIMEPICKERGregorian)
	ON_NOTIFY(DTN_DATETIMECHANGE, IDC_DATETIMEPICKER_Lunar, OnDatetimechangeDATETIMEPICKERLunar)
	ON_BN_CLICKED(IDC_CHECK_Embolism, OnCHECKEmbolism)
	ON_MESSAGE(WM_NongLi2GongLi,OnNongLi2GongLi)
	ON_MESSAGE(WM_GongLi2NongLi,OnGongLi2NongLi)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCalendarConvDlg message handlers

BOOL CCalendarConvDlg::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

	GongLi2NongLi ();
	SetDlgItemText ( IDC_STATIC_Note, NOTE_CalendarConvert );
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

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

void CCalendarConvDlg::OnDatetimechangeDATETIMEPICKERGregorian(NMHDR* pNMHDR, LRESULT* pResult) 
{	
	PostMessage ( WM_GongLi2NongLi );
	*pResult = 0;
}

void CCalendarConvDlg::OnDatetimechangeDATETIMEPICKERLunar(NMHDR* pNMHDR, LRESULT* pResult) 
{
	PostMessage ( WM_NongLi2GongLi );
	*pResult = 0;
}

void CCalendarConvDlg::GongLi2NongLi ()
{
	UpdateData ( TRUE );
	SYSTEMTIME src = {0};
	SYSTEMTIME dst = {0};
	BOOL bEmbolism = FALSE;
	m_timeGregorian.GetAsSystemTime ( src );
	if ( m_CalendarConvert.Gregorian2Lunar ( &src, &dst, &bEmbolism ) )
	{
		m_staticLunarStr.SetWindowText ( m_CalendarConvert.GetLunarString ( &dst, bEmbolism ) );
		m_timeLunar = m_CalendarConvert.ConvertSysTime2OleDateTime ( &dst );
		( (CButton*)GetDlgItem(IDC_CHECK_Embolism) )->SetCheck( bEmbolism );
		UpdateData ( FALSE );
	}
	else
	{
		m_staticLunarStr.SetWindowText ( "Error Date" );
	}
}

void CCalendarConvDlg::NongLi2GongLi ()
{
	UpdateData ( TRUE );
	SYSTEMTIME src = {0};
	SYSTEMTIME dst = {0};
	m_timeLunar.GetAsSystemTime ( src );
	BOOL bEmbolism = ( (CButton*)GetDlgItem(IDC_CHECK_Embolism) )->GetCheck();

	if ( m_CalendarConvert.Lunar2Gregorian ( &src, bEmbolism, &dst ) )
	{
		m_staticLunarStr.SetWindowText ( m_CalendarConvert.GetLunarString ( &src, bEmbolism ) );
		m_timeGregorian = m_CalendarConvert.ConvertSysTime2OleDateTime ( &dst );
		UpdateData ( FALSE );
	}
	else
	{
		m_staticLunarStr.SetWindowText ( "Error Date" );
	}
}

void CCalendarConvDlg::OnOK()
{
	if ( GetFocus() == GetDlgItem(IDC_DATETIMEPICKER_Gregorian) )
	{
		GongLi2NongLi ();
	}
	else if ( GetFocus() == GetDlgItem(IDC_DATETIMEPICKER_Lunar) )
	{
		NongLi2GongLi ();
	}
}

void CCalendarConvDlg::OnCHECKEmbolism() 
{
	NongLi2GongLi ();
}

void CCalendarConvDlg::OnNongLi2GongLi()
{
	NongLi2GongLi ();
}

void CCalendarConvDlg::OnGongLi2NongLi()
{
	GongLi2NongLi ();
}