mainfrm.cpp

根据多点坐标绘制趋势图并定时刷新的程序。

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

#include "stdafx.h"
#include "CurveDrawing.h"
#include "CurveDrawingView.h"
#include "MainFrm.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_SIZE()
	ON_WM_PAINT()
	//}}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
	ifrun=FALSE;
	m_bAutoMenuEnable  = FALSE;

}

CMainFrame::~CMainFrame()
{
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
		!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}

	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
	}

	// TODO: Delete these three lines if you don't want the toolbar to
	//  be dockable
	m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
	EnableDocking(CBRS_ALIGN_ANY);
	DockControlBar(&m_wndToolBar);

	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return TRUE;
}

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

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

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

#endif //_DEBUG

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




BOOL CMainFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext) 
{
	// TODO: Add your specialized code here and/or call the base class
	GetClientRect(&rc);   
	FrmW   =   rc.right   -   rc.left   +   1;   
	FrmH   =   rc.bottom   -   rc.top   +   1;
	ifcreatesplitter=m_wndSplitter.CreateStatic(this,   3,   1);   
    m_wndSplitter.CreateView(0,   0,   RUNTIME_CLASS(CCurveDrawingView),   
		CSize(FrmW,   FrmH),   pContext);
    m_wndSplitter.CreateView(1,   0,   RUNTIME_CLASS(CUpPaneView),   
		CSize(0,   0),   pContext);   
    m_wndSplitter.CreateView(2,   0,   RUNTIME_CLASS(CMyView),   
		CSize(0,   0),   pContext);  
	return   TRUE;  
}

void CMainFrame::OnSize(UINT nType, int cx, int cy) 
{
	CFrameWnd::OnSize(nType, cx, cy);
	//当改变窗口大小时，我们必须重新安置窗口的位置
	// TODO: Add your message handler code here
	if(TRUE==ifcreatesplitter)//建立了拆分窗口才可安置窗口位置
	{
		GetClientRect(&rc);
		FrmW   =   rc.right   -   rc.left   +   1;   
		FrmH   =   rc.bottom   -   rc.top   +   1;
		if(FALSE==ifrun)//在Run状态下，窗口大小改变
		{
			m_wndSplitter.SetRowInfo(   0,   FrmH,   10  );   
			m_wndSplitter.SetRowInfo(   1,   0, 10     );
			m_wndSplitter.SetRowInfo(   2,   0, 10   );
		}
		else//在Stop状态下，窗口大小改变
		{
			m_wndSplitter.SetRowInfo(   0,   0,   10  );   
			m_wndSplitter.SetRowInfo(   1,   FrmH/2, 10     );
			m_wndSplitter.SetRowInfo(   2,   FrmH/2, 10   );
		}
		m_wndSplitter.RecalcLayout();
	}
}

void CMainFrame::SwitchDisplay()
{
		//第一行窗口不显示，第二三行窗口显示
	m_wndSplitter.SetRowInfo(   0,   0,   10  );   
	m_wndSplitter.SetRowInfo(   1,   FrmH/2, 10     );
	m_wndSplitter.SetRowInfo(   2,   FrmH/2, 10   );
	m_wndSplitter.RecalcLayout();
	CUpPaneView* pView=(CUpPaneView*)m_wndSplitter.GetPane(1,0);//用GetPane获得CUpPaneView对象指针
	pView->AddList();
	ifrun=TRUE;
}

void CMainFrame::SwitchDesign()
{
	m_wndSplitter.SetRowInfo(0,FrmH,10);   
	m_wndSplitter.SetRowInfo(1,0,10);
	m_wndSplitter.SetRowInfo(2,0,10);
	m_wndSplitter.RecalcLayout();
	ifrun=FALSE;
}



void CMainFrame::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	
	// TODO: Add your message handler code here
	
	// Do not call CFrameWnd::OnPaint() for painting messages
}