testdlg.cpp

at91sam7s64芯片上位机程序

// testDlg.cpp : implementation file
//

#include "stdafx.h"
#include "test.h"
#include "testDlg.h"
#include "SerialControl.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()

/////////////////////////////////////////////////////////////////////////////
// CTestDlg dialog

CTestDlg::CTestDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CTestDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CTestDlg)
	m_bauapar = 1;
	m_compar = 0;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CTestDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CTestDlg)
	DDX_Control(pDX, IDC_DATA_RECIEVE, m_datarecieve);
	DDX_Control(pDX, IDC_AD_START, m_adstart);
	DDX_Control(pDX, IDC_SETSYS, m_setsys);
	DDX_CBIndex(pDX, IDC_BAUD, m_bauapar);
	DDX_CBIndex(pDX, IDC_COM, m_compar);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CTestDlg, CDialog)
	//{{AFX_MSG_MAP(CTestDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_CBN_SELCHANGE(IDC_BAUD, OnSelchangeBaud)
	ON_CBN_SELCHANGE(IDC_COM, OnSelchangeCom)
	ON_BN_CLICKED(IDC_OPENCOM, OnOpencom)
	ON_BN_CLICKED(IDC_CLOSECOM, OnClosecom)
	ON_BN_CLICKED(IDC_SETSYS, OnSetsys)
	ON_BN_CLICKED(IDC_AD_START, OnAdStart)
	ON_WM_TIMER()
	ON_BN_CLICKED(IDC_DATA_RECIEVE,OnDataRecieve)
	ON_MESSAGE(COM_RECVDATA,OnTranData)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTestDlg message handlers

BOOL CTestDlg::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
	countdata=0;		//数据接受个数  
	rxstaute=false;
	for(int i=0;i<4100;i++)  //初始化数据区为'0'
	{
		largebuff[i]=0;
	}
	savefile.Open("ADdata.xls", CFile::modeCreate|CFile::modeWrite);
	SetDlgItemText(IDC_PINLV,"16");
	SetDlgItemText(IDC_DATA,"4");
	m_setsys.EnableWindow(false);
	m_adstart.EnableWindow(false);
	m_datarecieve.EnableWindow(false);
//	GetDlgItem(IDC_DATA_RECIEVE)->GetWindowRect(&rect);
//	ScreenToClient(rect);
//	oripoint.x=rect.left+100;
//	oripoint.y=rect.bottom+100;
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CTestDlg::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 CTestDlg::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 CTestDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CTestDlg::OnSelchangeBaud()				//设置波特率
{
	// TODO: Add your control notification handler code here
	CString str;
	GetDlgItemText(IDC_BAUD,str);
	if("4800"==str)
	{combaud=4800;}

	if("9600"==str)
	{combaud=9600;}

	if("38400"==str)
	{combaud=38400;}

	if("115200"==str)
	{combaud=115200;}
}

void CTestDlg::OnSelchangeCom() 
{
	// TODO: Add your control notification handler code here
	CString str;
	GetDlgItemText(IDC_COM,str);

	if(str=="COM1")
	{comnum="COM1";}

	if(str=="COM2")
	{comnum="COM2";}
}

void CTestDlg::OnOpencom() 
{
	// TODO: Add your control notification handler code here
	if (true == opencom())				//打开串口通讯
	{	
		m_setsys.EnableWindow(true);
		m_adstart.EnableWindow(true);
		m_datarecieve.EnableWindow(true);
	}	
	DWORD threadID;						//启动串口监视线程
	hcomcontrol = ::CreateThread((LPSECURITY_ATTRIBUTES)NULL, 0,
		(LPTHREAD_START_ROUTINE)SerialPortThread, AfxGetMainWnd()->m_hWnd, 0, &threadID);
	if (hcomcontrol == NULL)
	{
		::AfxMessageBox("串口数据接收线程创建失败");
		::PostQuitMessage(0);
	}							
}

void CTestDlg::OnClosecom() 
{
	// TODO: Add your control notification handler code here
	if(hcom!=NULL)
	{
		CloseHandle(hcom);
		AfxMessageBox("已经关闭串口");
	}
	m_setsys.EnableWindow(false);
	m_adstart.EnableWindow(false);
	m_datarecieve.EnableWindow(false);
}

void CTestDlg::OnSetsys()			//系统设定
{
	// TODO: Add your control notification handler code here
	//PurgeComm(hcom,PURGE_TXCLEAR);
	OVERLAPPED wol;
	wol.Internal=0;
	wol.InternalHigh=0;
	wol.Offset=0;
	wol.OffsetHigh=0;
	wol.hEvent=CreateEvent(NULL,TRUE,FALSE,NULL);

	char *ptr,point[5];
	CString str;
	ptr=point;
	*ptr++=char(255);				//协议头
	*ptr++=char(1);
	GetDlgItemText(IDC_PINLV,str);//微镜频率设置
	pinlv = atof(str);
	*ptr++ = (char)pinlv;
	GetDlgItemText(IDC_DATA,str);//一次采集数据设置
	rxdatenum=atof(str);
	*ptr++=(char)rxdatenum;
	*ptr=(char)85;
	WriteFile(hcom,point,5,NULL,&wol);
	/*char point;
	point=(char)255;
	WriteFile(hcom,&point,1,NULL,&wol);*/

	AfxMessageBox("微镜开始转动，系统参数设定成功！");
}

void CTestDlg::OnAdStart() 
{
	// TODO: Add your control notification handler code here
	//PurgeComm(hcom,PURGE_TXCLEAR);
	OVERLAPPED wol;
	wol.Internal=0;
	wol.InternalHigh=0;
	wol.Offset=0;
	wol.OffsetHigh=0;
	wol.hEvent=CreateEvent(NULL,TRUE,FALSE,NULL);
	
	char *ptr,point[5];
	ptr=point;
	*ptr++=(char)255;
	*ptr++=(char)2;
	*ptr++ = (char)0;
	*ptr++=(char)0;
	*ptr=(char)85;
	WriteFile(hcom,point,5,NULL,&wol);

	SetTimer(1,1000,NULL);		//延迟1秒钟，等待数据采集结束
}

void CTestDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default	
	CDialog::OnTimer(nIDEvent);
	KillTimer(1);
	AfxMessageBox("数据采集完毕，并保存在实验板内存中！");	
}

void CTestDlg::OnDataRecieve()
{
	// TODO: Add your message handler code here and/or call default	
	SetDlgItemText(IDC_EDITDATA,"开始传输数据，并保存到ADdata文件中，请等待......");
	UpdateData(false);
	//PurgeComm(hcom,PURGE_TXCLEAR|PURGE_RXCLEAR);

	OVERLAPPED wol;
	wol.Internal=0;
	wol.InternalHigh=0;
	wol.Offset=0;
	wol.OffsetHigh=0;
	wol.hEvent=CreateEvent(NULL,TRUE,FALSE,NULL);

	char *ptr,point[5];
	ptr=point;
	*ptr++=(char)255;
	*ptr++=(char)3;
	*ptr++ = (char)0;
	*ptr++=(char)0;
	*ptr=(char)85;
	WriteFile(hcom,point,5,NULL,&wol);
}

//serailportthread()线程路由消息的相应函数
void CTestDlg::OnTranData(WPARAM wParam, LPARAM lParam)
{
 	// TODO: Add your message handler code here and/or call default
	int getdata;
	getdata=(int)wParam;	//得到串口传过来的数据
	if(rxstaute==false)		//接受高字节数据;
	{
		highbyte=getdata*256;
		rxstaute=true;
	}
	else					//接受低字节数据 
	{		
		rxstaute=false;	
		CArchive ar(&savefile, CArchive::store);		//接受到的数据保存到文中
		getdata=highbyte+getdata;
		if (countdata==0)
		{
			int time=(1/(pinlv*4096))*1000000000;
			int temp2,temp3=time/1000000;
			ar<<char(temp3+48);
			temp3=(temp2=(time-temp3*1000000))/100000;		
			ar<<char(temp3+48);
			temp3=(temp2=(temp2-temp3*100000))/10000;
			ar<<char(temp3+48);
			temp3=(temp2=(temp2-temp3*10000))/1000;
			ar<<char(temp3+48);
			temp3=(temp2=(temp2-temp3*1000))/100;
			ar<<char(temp3+48);
			temp3=(temp2=(temp2-temp3*100))/10;
			ar<<char(temp3+48);
			temp3=(temp2=(temp2-temp3*10))/1;
			ar<<char(temp3+48);
			ar<<'n';
			ar<<'s';
			ar<<'\r';			
		}	
		int temp1,temp=getdata/10000;
		ar<<char(temp+48);
		temp=(temp1=(getdata-temp*10000))/1000;		
		ar<<char(temp+48);
		temp=(temp1=(temp1-temp*1000))/100;
		ar<<char(temp+48);
		temp=(temp1=(temp1-temp*100))/10;
		ar<<char(temp+48);
		temp=(temp1=(temp1-temp*10))/1;
		ar<<char(temp+48);
		ar<<'\r';
		largebuff[countdata]=getdata;
		countdata++;
		if (countdata==4095)
			{	
				countdata=0;
				SetDlgItemText(IDC_EDITDATA,"数据存到ADdata文件中......");
				UpdateData(false);
			//	file.Write(largebuff,4095);
			//	file.Close();
			}			
	}
}