mainfrm.cpp

客户端程序

// MainFrm.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"
#include "ftpclient.h"

#include "MainFrm.h"
#include "viewDial.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_WM_PAINT()
	ON_WM_ERASEBKGND()
	ON_UPDATE_COMMAND_UI(ID_INDICATOR_DATE, OnUpdateDate)

	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

static UINT indicators[] =
{
	ID_SEPARATOR,           // status line indicator
	ID_INDICATOR_CAPS,
	ID_INDICATOR_NUM,
	ID_INDICATOR_SCRL,
};

/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
	
}

CMainFrame::~CMainFrame()
{

}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;

	if (!m_wndStatusBar.Create(this) ||
		!m_wndStatusBar.SetIndicators(indicators,
		  sizeof(indicators)/sizeof(UINT)))
	{
		TRACE0("Failed to create status bar\n");
		return -1;      // fail to create
	}
    int nOrigSize =sizeof(indicators) / sizeof(UINT);

     UINT* pIndicators = new UINT[nOrigSize +1];

     memcpy(pIndicators, indicators,sizeof(indicators));

     IndexOfTimeZone = nOrigSize++;

     pIndicators[IndexOfTimeZone] =ID_INDICATOR_DATE;

     m_wndStatusBar.SetIndicators(pIndicators,nOrigSize);

     delete[] pIndicators;
     

	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
          cs.style &= ~(LONG) FWS_ADDTOTITLE;
          return CFrameWnd::PreCreateWindow(cs);

}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers


void CMainFrame::OnPaint() 
{
	CPaintDC dc(this);
	
}

BOOL CMainFrame::OnEraseBkgnd(CDC* pDC) 
{
	return TRUE;
}

 void CMainFrame::OnUpdateDate(CCmdUI* pCmdUI)

{

     //得到系统时间

     COleDateTime Datetime =COleDateTime::GetCurrentTime();

     CString strDateTime =Datetime.Format(_T("%A %Y-%m-%d %H:%M:%S"));

 

     //根据时间

     //字符串的长度计算它在状态栏输出所需长度

     CSize size;

     HGDIOBJ hOldFont = NULL;

 

     //得到当前状态栏字体

     HFONT hFont =(HFONT)m_wndStatusBar.SendMessage(WM_GETFONT);

     CClientDC dc(NULL);

     if(hFont !=NULL)

         hOldFont = dc.SelectObject(hFont);

 

     //得到当前文本所需显示宽度

     size = dc.GetTextExtent(strDateTime);

     if(hOldFont!= NULL)

         dc.SelectObject(hOldFont);

 

     //修改状态栏

     //设置时间区域宽度

     m_wndStatusBar.SetPaneInfo(IndexOfTimeZone,ID_INDICATOR_DATE, 0, size.cx);

    //m_wndStatusBar为状态栏变量,MDI中已自动添加,

     //设置时间区域标题

     pCmdUI->SetText(strDateTime);

 

     //启用时间区域

     pCmdUI->Enable(TRUE);

}