在View中使用PlotLab

// TestView.h : interface of the CTestView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_TESTVIEW_H__63DC1CE4_B0BF_4911_B9F3_1644DD0D5E10__INCLUDED_)
#define AFX_TESTVIEW_H__63DC1CE4_B0BF_4911_B9F3_1644DD0D5E10__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include <CSLScope.h>//////////////添加的代码

class CTestView : public CView
{
protected: // create from serialization only
    CTestView();
    DECLARE_DYNCREATE(CTestView)

// Attributes
public:
    CTestDoc* GetDocument();

// Operations
public:
    CTSLScope scope;/////////添加的代码
    bool bScopeCreated;//////////添加的代码
    int counter;/////////////添加的代码

// Overrides
    // ClassWizard generated virtual function overrides
    //{{AFX_VIRTUAL(CTestView)
    public:
    virtual void OnDraw(CDC* pDC);  // overridden to draw this view
    virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
    virtual void OnInitialUpdate();
    protected:
    virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
    virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
    virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
    //}}AFX_VIRTUAL

// Implementation
public:
    virtual ~CTestView();
#ifdef _DEBUG
    virtual void AssertValid() const;
    virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
    //{{AFX_MSG(CTestView)
    afx_msg void OnSize(UINT nType, int cx, int cy);
    afx_msg void OnDatadraw();
    afx_msg void OnDataclear();
    //}}AFX_MSG
    DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in TestView.cpp
inline CTestDoc* CTestView::GetDocument()
   { return (CTestDoc*)m_pDocument; }
#endif

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_TESTVIEW_H__63DC1CE4_B0BF_4911_B9F3_1644DD0D5E10__INCLUDED_)

void CTestView::OnInitialUpdate()
{
    CView::OnInitialUpdate();
   
    // TODO: Add your specialized code here and/or call the base class
    //VCL_InitControls(AfxGetApp()->m_pMainWnd->GetSafeHwnd());
    VCL_InitControls(this->GetSafeHwnd());
    scope.Open(this->GetSafeHwnd());
    scope.Title.Text="";//设置示波器标题
    scope.XAxis.AxisLabel.Text="采样点";//设置坐标轴标签
    scope.YAxis.AxisLabel.Text="幅度";
    scope.Color=RGB(0,0,20);//设置背景颜色

    scope.Channels.Add();//添加通道
    scope.Channels[0].Name="通道一";
    scope.Channels[1].Name="通道二";
    VCL_Loaded();
    bScopeCreated=true;
    counter=0;
}

void CTestView::OnSize(UINT nType, int cx, int cy)
{
    CView::OnSize(nType, cx, cy);
   
    // TODO: Add your message handler code here
    if(bScopeCreated)
    {
        scope.Width=cx;
        scope.Height=cy;
    }
}

void CTestView::OnDatadraw()//绘制数据曲线
{
    // TODO: Add your command handler code here
    float SampleDatas[1000];
    for (int i=0;i<1000;i++)
    {
        SampleDatas[i]=rand()-1000;
    }
    scope.Channels[0].Data.SetYData(SampleDatas,1000);
   
    for(i=0;i<1000;i++)
    {
        SampleDatas[i]=(float)(counter++%120)*300-1000;
    }
    scope.Channels[1].Data.SetYData(SampleDatas,1000);
}

void CTestView::OnDataclear() //清除数据曲线
{
    // TODO: Add your command handler code here
    scope.Channels[0].Data.Clear();
    scope.Channels[1].Data.Clear();
    scope.Hold=false;
}