www.gusucode.com > VC++数据曲线动态绘制显示类源码程序 > VC++数据曲线动态绘制显示类源码程序/code/样例程序：单通道示波器/数据显示类Dlg.cpp

    // 数据显示类Dlg.cpp : implementation file
// Download by http://www.NewXing.com

#include "stdafx.h"
#include "数据显示类.h"
#include "数据显示类Dlg.h"
#include <math.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()

/////////////////////////////////////////////////////////////////////////////
// CMyDlg dialog

CMyDlg::CMyDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMyDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMyDlg)
	m_e1 = 0;
	m_e2 = 0;
	m_xmax = 200.0;
	m_xmin = 0.0;
	m_ymax = 100.0;
	m_ymin = 0.0;
	m_Y = _T("visualsan@yahoo.cn  TEL:13512524413 ___NUAA");
	m_X = _T("时间轴");
	m_T = _T("数据轴");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CMyDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMyDlg)
	DDX_Control(pDX, IDC_STATIC1, m_s1);
	DDX_Text(pDX, IDC_EDIT1, m_e1);
	DDX_Text(pDX, IDC_EDIT2, m_e2);
	DDX_Text(pDX, IDC_xm, m_xmax);
	DDX_Text(pDX, IDC_xmin, m_xmin);
	DDX_Text(pDX, IDC_ym, m_ymax);
	DDX_Text(pDX, IDC_ymin, m_ymin);
	DDX_Text(pDX, IDC_xm2, m_X);
	DDX_Text(pDX, IDC_ym2, m_Y);
	DDX_Text(pDX, IDC_xmin2, m_T);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CMyDlg, CDialog)
	//{{AFX_MSG_MAP(CMyDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON10, OnButton10)
	ON_BN_CLICKED(IDC_BUTTON11, OnButton11)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
	ON_BN_CLICKED(IDC_BUTTON4, OnButton4)
	ON_BN_CLICKED(IDC_BUTTON5, OnButton5)
	ON_BN_CLICKED(IDC_BUTTON6, OnButton6)
	ON_BN_CLICKED(IDC_BUTTON7, OnButton7)
	ON_BN_CLICKED(IDC_BUTTON8, OnButton8)
	ON_BN_CLICKED(IDC_BUTTON9, OnButton9)
	ON_WM_TIMER()
	ON_BN_CLICKED(IDC_BUTTON12, OnButton12)
	ON_BN_CLICKED(IDC_BUTTON13, OnButton13)
	ON_BN_CLICKED(IDC_BUTTON14, OnButton14)
	ON_BN_CLICKED(IDC_BUTTON15, OnButton15)
	ON_BN_CLICKED(IDC_BUTTON16, OnButton16)
	ON_BN_CLICKED(IDC_BUTTON17, OnButton17)
	ON_BN_CLICKED(IDC_BUTTON18, OnButton18)
	ON_BN_CLICKED(IDC_BUTTON19, OnButton19)
	ON_BN_CLICKED(IDC_BUTTON20, OnButton20)
	ON_BN_CLICKED(IDC_BUTTON21, OnButton21)
	ON_BN_CLICKED(IDC_BUTTON22, OnButton22)
	ON_COMMAND(IDC_1, On1)
	ON_COMMAND(IDC_2, On2)
	ON_WM_CREATE()
	ON_WM_CTLCOLOR()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyDlg message handlers

BOOL CMyDlg::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
	SetTimer(0,100,NULL);
	m_s1.Init();
	m_s1.SetNoteWordOn(false);
	//w=0;
	
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CMyDlg::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 CMyDlg::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
	{
		CPaintDC dc(this);
		CBrush b;
		CRect r;
		GetClientRect(r);
		b.CreateSolidBrush(RGB(160,180,220));
		dc.FillRect(r,&b);
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CMyDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CMyDlg::OnOK() 
{
	// TODO: Add extra validation here

//	t(this->GetDC());
//	m_s1.SetAxisColor(RGB(200,0,50));
   
//	
//	m_s1.SaveData();
	
	m_s1.Grid("off");

}

void CMyDlg::t(CDC *pdc)
{
//	m_s1.SetFrameColor(RGB(0,100,100));
//	m_s1.SetFrameColor(RGB(1,100,200));
//	m_s1.Test();


}

void CMyDlg::OnButton1() 
{
	// TODO: Add your control notification handler code here
	m_s1.Grid("on");
	
}

void CMyDlg::OnButton10() 
{
	// TODO: Add your control notification handler code here
	m_s1.SetTextColor(RGB(100,0,200));
	
}

void CMyDlg::OnButton11() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	m_s1.SetText(m_X,"x");
	m_s1.SetText(m_Y,"title");
	m_s1.SetText(m_T,"y");
	
}

void CMyDlg::OnButton2() 
{
	// TODO: Add your control notification handler code here
	m_s1.SetAxisColor(RGB(30,255,0));
	
}

void CMyDlg::OnButton3() 
{
	// TODO: Add your control notification handler code here
	m_s1.SetChildRectColor(RGB(120,128,128));
	
}

void CMyDlg::OnButton4() 
{
	// TODO: Add your control notification handler code here
	m_s1.SetFrameColor(RGB(0,255,0));
	
		
	
}

void CMyDlg::OnButton5() 
{
	// TODO: Add your control notification handler code here
	m_s1.SetGridDensity(2);
	
}

void CMyDlg::OnButton6() 
{
	// TODO: Add your control notification handler code here
	m_s1.SetCrossColor(RGB(250,50,150));
	
}

void CMyDlg::OnButton7() 
{
	// TODO: Add your control notification handler code here
	m_s1.SetGridColor(RGB(255,0,255));
	
}

void CMyDlg::OnButton8() 
{
	// TODO: Add your control notification handler code here
	m_s1.SetTitleColor(RGB(80,160,40));
	
}

void CMyDlg::OnButton9() 
{
	// TODO: Add your control notification handler code here
	m_s1.SetDataColor(RGB(0,100,200));
	
}

void CMyDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	double x[2000],y[2000];
	for (int i=0;i<2000;i++)
	{
		x[i]=i;
		y[i]=cos((x[i]+w)/30)*50+50+rand()/1000;
	}
	m_s1.SetData(x,y,2000);
	w=w+10;
	if (w>10000)
	{w=0;
	}
	
	CDialog::OnTimer(nIDEvent);
}

void CMyDlg::OnButton12() 
{
m_s1.SaveBmp()	;
}

void CMyDlg::OnButton13() 
{
	// TODO: Add your control notification handler code here
	m_s1.SaveData();
	
}

void CMyDlg::OnButton14() 
{
	// TODO: Add your control notification handler code here
	CString s;
	GetDlgItemText(IDC_BUTTON14,s);
	if(s=="停止")
	{
		SetDlgItemText(IDC_BUTTON14,"动态");
		KillTimer(0);
			
	}
	else
	{

	SetDlgItemText(IDC_BUTTON14,"停止");
	SetTimer(0,100,NULL);
	}
}

void CMyDlg::OnButton15() 
{
	// TODO: Add your control notification handler code here
	CAboutDlg dlg;
	dlg.DoModal();
	
}

void CMyDlg::OnButton16() 
{
	UpdateData();
	m_s1.SetDrawLineStyle(m_e1,m_e2);
//	m_s1.SetColor("data");
	
	



	
	// TODO: Add your control notification handler code here
	
}

void CMyDlg::OnButton17() 
{
	// TODO: Add your control notification handler code here
	m_s1.SaveBmp(1,false);
//	m_s1.set
	
}

void CMyDlg::OnButton18() 
{
	// TODO: Add your control notification handler code here
	m_s1.SaveBmp(1,true);
	
}

void CMyDlg::OnButton19() 
{
	// TODO: Add your control notification handler code here
	m_s1.SaveData(1,false);
	
}

void CMyDlg::OnButton20() 
{
	// TODO: Add your control notification handler code here
	m_s1.SaveData(1,true);
	
}

void CMyDlg::OnButton21() 
{
	// TODO: Add your control notification handler code here
	m_s1.LoadData();
	
}

void CMyDlg::OnButton22() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	m_s1.SetAxisRange(m_xmax,m_xmin,"x");
	m_s1.SetAxisRange(m_ymax,m_ymin,"y");
	
}

void CMyDlg::On1() 
{
	// TODO: Add your command handler code here
	AfxMessageBox("1");

	
}

void CMyDlg::On2() 
{
	AfxMessageBox("2");
	
}



int CMyDlg::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CDialog::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	// TODO: Add your specialized creation code here
	
	


	return 0;
}

HBRUSH CMyDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
	
	// TODO: Change any attributes of the DC here
//	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
	
	
	
	if(pWnd->GetDlgCtrlID()==IDC_EDIT2) 
		
	{ 
	
		pDC->SetTextColor(RGB(0,250,250));
		pDC->SetBkColor(RGB(0,0,0));
	//	pDC->SetBkMode(OPAQUE);
		
	
	} 
	if(pWnd->GetDlgCtrlID()==IDC_EDIT1) 
		
	{ 
		
		pDC->SetTextColor(RGB(0,250,250));
		pDC->SetBkColor(RGB(0,0,0));
		
	} 
	

	
	// TODO: Return a different brush if the default is not desired
	return hbr;
}