stonedaqtestdlg.cpp

C8051F320 USB示波器测试程序

// StoneDAQTestDlg.cpp : implementation file
//

#include "stdafx.h"
#include "StoneDAQTest.h"
#include "StoneDAQTestDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CStoneDAQTestDlg dialog

CStoneDAQTestDlg::CStoneDAQTestDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CStoneDAQTestDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CStoneDAQTestDlg)
	m_Check = FALSE;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CStoneDAQTestDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CStoneDAQTestDlg)
	DDX_Control(pDX, IDC_VIEW, m_View);
	DDX_Check(pDX, IDC_CHECK1, m_Check);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CStoneDAQTestDlg, CDialog)
	//{{AFX_MSG_MAP(CStoneDAQTestDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_INIT, OnInit)
	ON_BN_CLICKED(IDC_OPEN, OnOpen)
	ON_BN_CLICKED(IDC_CLOSE, OnClose)
	ON_BN_CLICKED(IDC_READCH2, OnReadch2)
	ON_BN_CLICKED(IDC_READCH3, OnReadch3)
	ON_BN_CLICKED(IDC_SPEEDTEST, OnSpeedtest)
	ON_WM_TIMER()
	ON_BN_CLICKED(IDC_CHECK1, OnCheck1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CStoneDAQTestDlg message handlers

BOOL CStoneDAQTestDlg::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
	m_Check = 1;
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CStoneDAQTestDlg::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 CStoneDAQTestDlg::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
	{
		CDialog::OnPaint();
	}
}

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

void CStoneDAQTestDlg::OnInit() 
{
	// TODO: Add your control notification handler code here
	unsigned int nCount;
	nCount = mDaq.Init();
	if(nCount == 0)
		MessageBox("未发现设备!");

}

void CStoneDAQTestDlg::OnOpen() 
{
	// TODO: Add your control notification handler code here
	mDaq.Open(0);
}

void CStoneDAQTestDlg::OnClose() 
{
	// TODO: Add your control notification handler code here
	mDaq.Close();
}

void CStoneDAQTestDlg::OnReadch2() 
{
	// TODO: Add your control notification handler code here
	unsigned short Buf[512];
	mDaq.ReadData(512,(unsigned char*)Buf);
}

void CStoneDAQTestDlg::OnReadch3() 
{
	// TODO: Add your control notification handler code here
	unsigned char Buf[512];
	mDaq.ReadCh3(512,(unsigned char*)Buf);
	m_View.DrawView(512,Buf);
}

void CStoneDAQTestDlg::OnSpeedtest() 
{
	// TODO: Add your control notification handler code here
	CString str;
	unsigned short Buf[512];

	LONGLONG QPart1,QPart2;
	double dfMinus,dfFreq,dfTim;

	LARGE_INTEGER litmp;
	QueryPerformanceFrequency(&litmp);
	dfFreq = (double)litmp.QuadPart;
	QueryPerformanceCounter(&litmp);
	QPart1 = litmp.QuadPart;

	
	for(int i = 0; i < 1000; i++)
	{
		mDaq.ReadCh3(512,(unsigned char*)Buf);
	}

	QueryPerformanceCounter(&litmp);
	QPart2 = litmp.QuadPart;
	dfMinus = (double)(QPart2 - QPart1);
	dfTim = dfMinus / dfFreq;
	str.Format("Time = %fSec,Speed = %fKBps",dfTim,512 * 1.0 / dfTim);
	MessageBox(str);
}

void CStoneDAQTestDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	unsigned char Buf[512];
	mDaq.ReadCh3(512,(unsigned char*)Buf);
	m_View.DrawView(512,Buf);
	
	CDialog::OnTimer(nIDEvent);
}

void CStoneDAQTestDlg::OnCheck1() 
{
	// TODO: Add your control notification handler code here
	UpdateData(FALSE);
	m_Check = !m_Check;
	if(m_Check)
		KillTimer(1);
	else
		SetTimer(1,2,NULL);
}