www.gusucode.com > VC 圆形时钟程序(实现指针移动与修改时间)-源码程序 > VC 圆形时钟程序(实现指针移动与修改时间)-源码程序/code/Test13_4View.cpp

    //Download by http://www.NewXing.com
// Test13_4View.cpp : implementation of the CTest13_4View class
//

#include "stdafx.h"
#include "Test13_4.h"
#include "changeTime.h"
#include "Test13_4Doc.h"
#include "Test13_4View.h"

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

/////////////////////////////////////////////////////////////////////////////
// CTest13_4View

IMPLEMENT_DYNCREATE(CTest13_4View, CView)

BEGIN_MESSAGE_MAP(CTest13_4View, CView)
	//{{AFX_MSG_MAP(CTest13_4View)
	ON_WM_TIMER()
	ON_WM_LBUTTONDOWN()
	ON_WM_LBUTTONDBLCLK()
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTest13_4View construction/destruction

CTest13_4View::CTest13_4View()
{
	// TODO: add construction code here
	//SetTimer(0, 1000, NULL);
}

CTest13_4View::~CTest13_4View()
{
}

BOOL CTest13_4View::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CTest13_4View drawing

void CTest13_4View::OnDraw(CDC* pDC)
{
	CTest13_4Doc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);

	SetTimer(0, 1000, NULL);
	CPen *oldPen, *cPen;
	CBrush *oldBrush, *cBrush;
//画出大的圆
	cPen = new CPen(PS_SOLID, 3, RGB(255,132,123));
	cBrush = new CBrush(RGB(123,132,123));

	oldPen = pDC->SelectObject(cPen);
	oldBrush = pDC->SelectObject(cBrush);

	pDC->Ellipse(pDoc->m_Rect);

	pDC->SelectObject(oldPen);
	pDC->SelectObject(oldBrush);

//画出中心的一个圆
	cBrush = new CBrush(RGB(255,132,123));
	pDC->SelectObject(cBrush);
	pDC->Ellipse(pDoc->m_centerRect);
	pDC->SelectObject(oldBrush);

//得到矩形的另个点，画出四个分线
	cPen = new CPen(PS_SOLID, 2, RGB(255,222,123));
	oldPen = pDC->SelectObject(cPen);

	CPoint tl = pDoc->m_Rect.TopLeft();
	CPoint br = pDoc->m_Rect.BottomRight();

	pDC->MoveTo((br.x+tl.x)/2, tl.y);
	pDC->LineTo((br.x+tl.x)/2, tl.y+20);

	pDC->MoveTo((br.x+tl.x)/2, br.y);
	pDC->LineTo((br.x+tl.x)/2, br.y-20);

	pDC->MoveTo(tl.x,    (br.y+tl.y)/2);
	pDC->LineTo(tl.x+20, (br.y+tl.y)/2);

	pDC->MoveTo(br.x,    (br.y+tl.y)/2);
	pDC->LineTo(br.x-20, (br.y+tl.y)/2);

	pDC->SelectObject(oldPen);

//画出刻度
	pDC->MoveTo(326,122);
	pDC->LineTo(320,134);

	pDC->MoveTo(377,175);
	pDC->LineTo(365,183);
////
	pDC->MoveTo(377,323);
	pDC->LineTo(365,317);

	pDC->MoveTo(326,378);
	pDC->LineTo(320,365);
////
	pDC->MoveTo(175,377);
	pDC->LineTo(183,365);

	pDC->MoveTo(122,326);
	pDC->LineTo(134,320);
////
	pDC->MoveTo(122,177);
	pDC->LineTo(134,183);
	
	pDC->MoveTo(177,122);
	pDC->LineTo(183,134);

//画出三个时针、分针、秒针
	//hour
	pDC->MoveTo(pDoc->m_org);
	pDC->LineTo(pDoc->m_hourEndPoint);
	//minutin
	pDC->MoveTo(pDoc->m_org);
	pDC->LineTo(pDoc->m_minEndPoint);
	//second
	pDC->MoveTo(pDoc->m_org);
	pDC->LineTo(pDoc->m_secEndPoint);

	// TODO: add draw code for native data here
}

/////////////////////////////////////////////////////////////////////////////
// CTest13_4View printing

BOOL CTest13_4View::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CTest13_4View::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
	
}

void CTest13_4View::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CTest13_4View diagnostics

#ifdef _DEBUG
void CTest13_4View::AssertValid() const
{
	CView::AssertValid();
}

void CTest13_4View::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CTest13_4Doc* CTest13_4View::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CTest13_4Doc)));
	return (CTest13_4Doc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CTest13_4View message handlers

void CTest13_4View::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	CTest13_4Doc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);

	pDoc->m_TickAdd();
	pDoc->M_MoveClockHands();

	this->InvalidateRect(CRect(130,130,370,370));
	CView::OnTimer(nIDEvent);
}

void CTest13_4View::OnLButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
//	CString s;
//	s.Format("%d, %d",point.x , point.y);
//	MessageBox(s);
	CView::OnLButtonDown(nFlags, point);
}

void CTest13_4View::OnLButtonDblClk(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	CTest13_4Doc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	
	changeTime ctime;
	if(ctime.DoModal() == IDOK)
	{
		pDoc->m_hour = ctime.m_Hour;
		pDoc->m_min = ctime.m_Min;
		pDoc->m_sec = ctime.m_Sec;
		//改变系统时间
		if(ctime.m_ChangeSysTime)
		{
			CTime time = CTime::GetCurrentTime();
			SYSTEMTIME tm;
			tm.wYear   = time.GetYear();
			tm.wDay    = time.GetDay();
			tm.wMonth  = time.GetMonth();
			tm.wHour   = ctime.m_Hour;
			tm.wMinute = ctime.m_Min;
			tm.wSecond = ctime.m_Sec;
			tm.wMilliseconds = 0;

			SetLocalTime(&tm);
		}
		pDoc->M_MoveClockHands();
	}

	CView::OnLButtonDblClk(nFlags, point);
}