串口通信最终测试机dlg.cpp

功能：1 实时绘制数据曲线2 保存接受数据到文件3 能在各种参数下

// 串口通信最终测试机Dlg.cpp : implementation file
//

#include "stdafx.h"
#include "串口通信最终测试机.h"
#include "串口通信最终测试机Dlg.h"
#include "string.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_comin = _T("");
	m_comout = _T("");
	m_comboval1 = -1;
	m_comboval2 = -1;
	m_comboval3 = -1;
	m_comboval4 = -1;
	m_comboval5 = -1;
	m_UserData = _T("");
	//}}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_COMBO5, m_comboctr5);
	DDX_Control(pDX, IDC_COMBO4, m_comboctr4);
	DDX_Control(pDX, IDC_COMBO3, m_comboctr3);
	DDX_Control(pDX, IDC_COMBO2, m_comboctr2);
	DDX_Control(pDX, IDC_COMBO1, m_comboctr1);
	DDX_Control(pDX, IDC_LISTOUT, m_comdataout);
	DDX_Control(pDX, IDC_LISTIN, m_comdatain);
	DDX_LBString(pDX, IDC_LISTIN, m_comin);
	DDX_LBString(pDX, IDC_LISTOUT, m_comout);
	DDX_Control(pDX, IDC_MSCOMM, m_Comm);
	DDX_CBIndex(pDX, IDC_COMBO1, m_comboval1);
	DDX_CBIndex(pDX, IDC_COMBO2, m_comboval2);
	DDX_CBIndex(pDX, IDC_COMBO3, m_comboval3);
	DDX_CBIndex(pDX, IDC_COMBO4, m_comboval4);
	DDX_CBIndex(pDX, IDC_COMBO5, m_comboval5);
	DDX_Text(pDX, IDC_EDIT2, m_UserData);
	//}}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_OPENCOM, OnOpencom)
	ON_BN_CLICKED(IDC_CLOSECOM, OnClosecom)
	ON_BN_CLICKED(IDC_AUTOOUTPUT, OnAutooutput)
	ON_BN_CLICKED(IDC_MANMAKEINPUT, OnManmakeinput)
	ON_BN_CLICKED(IDC_BUTTON5, OnClearOutput)
	ON_BN_CLICKED(IDC_BUTTON6, OnClearInput)
	ON_BN_CLICKED(IDC_SENDDATA, OnSenddata)
	ON_WM_TIMER()
	ON_WM_ERASEBKGND()
	ON_COMMAND(ID_MENUITEM32773, OnSAVE)
	ON_COMMAND(ID_MENUITEM32772, OnOpenTxt)
	ON_COMMAND(ID_MENUITEM327726, OnMenuitem327726)
	//}}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
	CRect Rect;
	GetDlgItem(IDC_plot)->GetClientRect(Rect); 
	m_Plot.Create(WS_CHILD|WS_VISIBLE,Rect,GetDlgItem(IDC_plot),12000);

	m_Plot.SetSerie(0, PS_SOLID, RGB(255,0,0), 0.0, 900.0, "Pressure");
//	m_Plot.SetSerie(1, PS_DOT, RGB(0,255,0), 0.0, 2000.0, "Pressure");
//	m_Plot.SetSerie(2, PS_DASH, RGB(0,0,255), 0.0, 2000.0, "Pressure");
//	m_Plot.SetSerie(3, PS_SOLID, RGB(255,255,0), 0.0, 2000.0, "Pressure");

	m_Plot.SetLegend(0, PS_SOLID, RGB(255,0,0), "Temperature");
//	m_Plot.SetLegend(1, PS_DOT, RGB(0,255,0), "数据1");
//	m_Plot.SetLegend(2, PS_DASH, RGB(0,0,255), "数据2");
//	m_Plot.SetLegend(3, PS_SOLID, RGB(255,255,0), "数据3");

	m_Plot.m_bAutoScrollX=TRUE;


//串口初始化
	m_comboctr1.AddString("COM1");
	m_comboctr1.AddString("COM2");
	m_comboctr1.SetCurSel(0); 

//波特率
	m_comboctr2.AddString("9600");
	m_comboctr2.AddString("4800");
	m_comboctr2.AddString("1200");
	m_comboctr2.AddString("600");
	m_comboctr2.AddString("300");
	m_comboctr2.AddString("110");
	m_comboctr2.SetCurSel(0); 
//奇偶校验位
	m_comboctr3.AddString("N ");
 	m_comboctr3.AddString("O 奇");
 	m_comboctr3.AddString("E 偶");
	m_comboctr3.AddString("M 标记");
	m_comboctr3.SetCurSel(0); 
//数据位

	m_comboctr4.AddString("8");
	m_comboctr4.SetCurSel(0); 
//停止位 
	m_comboctr5.AddString("1");
	m_comboctr5.SetCurSel(0); 



//	SetTimer(1,1000,NULL);	
	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
	{	 
		if(nID==SC_CLOSE)
		KillTimer(1);

		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
	{
		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::OnOpencom() 
{
	CString sets;
	//波特率
	if(m_comboctr2.GetCurSel()==0)
	  sets="9600";
	else if(m_comboctr2.GetCurSel()==1)
	  sets="4800";
	else if(m_comboctr2.GetCurSel()==2)
	  sets="1200";
	else if(m_comboctr2.GetCurSel()==3)
	  sets="600";
	else if(m_comboctr2.GetCurSel()==4)
	  sets="300";
	else 
	  sets="110";
  //奇偶校验
	if(m_comboctr3.GetCurSel()==0)
	  sets=sets+","+"n";
	else if(m_comboctr3.GetCurSel()==1)
	  sets=sets+","+"o";
	else if(m_comboctr3.GetCurSel()==2)
	  sets=sets+","+"e";
	else
	  sets=sets+","+"m";
//数据位和 停止位
	  sets=sets+","+"8"+","+"1";


	if(m_Comm.GetPortOpen())
	m_Comm.SetPortOpen(FALSE);

	m_Comm.SetCommPort(m_comboctr1.GetCurSel()+1); //选择com

	if( !m_Comm.GetPortOpen())
	m_Comm.SetPortOpen(TRUE);//打开串口
	else
	AfxMessageBox("串口打开失败！");

	m_Comm.SetSettings(sets); //波特率9600，标记 (Mark)，8个数据位，1个停止位 
	m_Comm.SetInputMode(1); //1：表示以二进制方式检取数据；为什么不是ASCII码?
	//m_ctrlComm.SetInputModel(0);
	m_Comm.SetRThreshold(1); 
	//参数1表示每当串口接收缓冲区中有多于或等于1个字符时将引发一个接收数据的OnComm事件
	m_Comm.SetInputLen(0); //设置当前接收区数据长度为0  缺省值为0，表明读取接收缓冲 区中的全部内容。 
	m_Comm.SetSThreshold(0); //不触发发送事件
	m_Comm.GetInput();//先预读缓冲区以清除残留数据
//m_ctrlComm.SetInputModel(0);
//参数1表示每当串口接收缓冲区中有多于或等于1个字符时将引发一个接收数据的OnComm事件

	
}

void CMyDlg::OnClosecom() 
{
	if(m_Comm.GetPortOpen())
	m_Comm.SetPortOpen(FALSE);//打开串口
	else
	AfxMessageBox("COM没有打开！");

}

void CMyDlg::OnAutooutput() 
{
	CByteArray bytOutArr;
	int len;
	int i;
	COleVariant varOut;
	char data[1024];
	CString OutData;
	bytOutArr.Add(0x41); //给数组赋值
 	bytOutArr.Add(0x61);

	m_comout.Empty(); 
	if(m_Comm.GetPortOpen())
	{
	varOut=COleVariant(bytOutArr); //将数据转换为变体数据类型
	len=bytOutArr.GetSize();
	for(i=0;i<len;i++) {  
	BYTE a=*(char *)(data+i); 
	OutData.Format("%c",bytOutArr[i]); 
	m_comout+=OutData;
	}
	for(i=0;i<1;i++)

	{
	m_comdataout.AddString(m_comout);//显示数据
	m_Comm.SetOutput(varOut); //发送数据
	}
//	AfxMessageBox("send ok!");
	}
	else
	AfxMessageBox("COM没有打开！");
	
}

void CMyDlg::OnManmakeinput() 
{
	// TODO: Add your control notification handler code here
	VARIANT m_input1; 
	COleSafeArray m_input2; 
	LONG length,i; 
	BYTE data[1024]; 
	CString str; 
	m_comin.Empty();
	//读取缓冲区内的数据
	if(m_Comm.GetPortOpen())
//	m_Comm.SetPortOpen(FALSE);//打开串口
	{
	m_input1=m_Comm.GetInput();  
	//将VARIANT型变量转换为ColeSafeArray型变量 
	m_input2=m_input1;  
	//确定数据长度 
	length=m_input2.GetOneDimSize();  
	for(i=0;i<length;i++) 	//将数据转换为BYTE型数组
	m_input2.GetElement(&i,data+i);  
	for(i=0;i< length;i++) {  //将数组转换为CString型变量 
	char a=*(char *)(data+i); 
	str.Format("%d",a); 
	m_comin+=str;  
	}
	m_comdatain.AddString(m_comin);//显示数据
	}
	else
	AfxMessageBox("COM没有打开！");

}

void CMyDlg::OnClearOutput() 
{
	m_comdataout.ResetContent();
	
}

void CMyDlg::OnClearInput() 
{
	m_comdatain.ResetContent();
}

void CMyDlg::OnSenddata() 
{
	// TODO: Add your control notification handler code here
	if(m_Comm.GetPortOpen())
	{
	UpdateData(TRUE); //读取编辑框内容
	m_Comm.SetOutput(COleVariant(m_UserData));//发送数据
	m_comdataout.AddString(m_UserData);//显示数据
	}
	else
	AfxMessageBox("COM没有打开！");
	m_UserData.Empty();
	UpdateData(FALSE); //QING编辑框内容


}

BEGIN_EVENTSINK_MAP(CMyDlg, CDialog)
    //{{AFX_EVENTSINK_MAP(CMyDlg)
	ON_EVENT(CMyDlg, IDC_MSCOMM, 1 /* OnComm */, OnCommMscomm, VTS_NONE)
	//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()

void CMyDlg::OnCommMscomm() 
{
	// TODO: Add your control notification handler code here
 	m_comin.Empty(); 
	VARIANT m_input1; 
	COleSafeArray m_input2; 
	LONG i; 
	BYTE data[2048]; 
	CString str,strtest; 

	switch (m_Comm.GetCommEvent())
	{
	case 1://数据发送事件
	break;
	case 2://数据接收事件
	m_comin.Empty();
	m_input1=m_Comm.GetInput();  	//读取缓冲区内的数据 
	m_input2=m_input1;  //将VARIANT型变量转换为ColeSafeArray型变量
	length=m_input2.GetOneDimSize(); 	//确定数据长度 
	
	for(i=0;i<length;i++) //将数据转换为BYTE型数组和int类型
	{
	m_input2.GetElement(&i,data+i); 
	m_input2.GetElement(&i,intdata+i);
	}
	for(i=0;i< length;i++) {  	//将数组转换为CString型变量 用于显示
	BYTE a=*(char*)(data+i); 
//	BYTE bt=*(char*)(rxdata+k); //字符型
	
	str.Format("%c",a); 
	m_comin+=str;  
	}
//	plot(0,atoi(m_comin)*100);
	m_comdatain.AddString(m_comin);//显示数据
	txtdata+=m_comin;
    break;
	}
//   UpdateData(FALSE); //更新编辑框内容

}

void CMyDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	static BOOL pros={FALSE};
	if(!pros)
	{
		pros=TRUE;
		{
		double y =(double)(abs(rand())%2000);
		m_Plot.AddPoint(0,  CTime::GetCurrentTime(), y);
		}
		{
		double y =(double)(abs(rand())%2000);
		m_Plot.AddPoint(1,  CTime::GetCurrentTime(), y);
		}
		{
		double y =(double)(abs(rand())%2000);
		m_Plot.AddPoint(2,  CTime::GetCurrentTime(), y);
		}
		{
		//double y =(double)(abs(rand())%2000);
		double y=500.0;
		m_Plot.AddPoint(3,  CTime::GetCurrentTime(), y);
		}

	CRect Rect;
	GetDlgItem(IDC_plot)->GetClientRect(Rect);

//	InvalidateRect( &Rect, TRUE );
	InvalidateRect(NULL,TRUE);
	UpdateWindow();
		pros=FALSE;
	}	
	CDialog::OnTimer(nIDEvent);
}

BOOL CMyDlg::OnEraseBkgnd(CDC* pDC) 
{
	// TODO: Add your message handler code here and/or call default
	::SendMessage(GetDlgItem(IDC_plot)->m_hWnd,WM_ERASEBKGND,NULL,NULL);
	return CDialog::OnEraseBkgnd(pDC);
//	return 1;
}
void CMyDlg::plot(int id,double point)
{ 
	static BOOL pros={FALSE};
	if(!pros)
	{
	pros=TRUE;
	m_Plot.AddPoint(id, CTime::GetCurrentTime(), point);
//	m_Plot.AddPoint(id, CTime::GetCurrentTime(), point);
///	m_Plot.AddPoint(id, CTime::GetCurrentTime(), point);

	CRect Rect;
	GetDlgItem(IDC_plot)->GetClientRect(Rect);
	InvalidateRect(NULL,TRUE);
	UpdateWindow();
	pros=FALSE;
	}
}
void CMyDlg::datadeal(int id,int * intdata,int size)
{
	
	CString str,stradd;
	int i;
	double point,a;

	for(i=0;i<size;i++) {  	//将数组转换为CString型变量 用于显示
	a=(double )*(intdata+i);
	str.Format("%f",point); 
    point+=a;
	stradd+=str;  
	}
 	AfxMessageBox(stradd);
	plot(0,point);
}

void CMyDlg::OnSAVE() 
{
	// TODO: Add your command handler code here
			CTime NowTime;
			CString Time;
			int i;
			m_file.Open("DATA.TXT",CStdioFile::modeNoTruncate|CStdioFile::modeWrite|CStdioFile::shareDenyNone);
			m_file.SeekToEnd();
			NowTime= CTime::GetCurrentTime();
			Time=NowTime.Format(_T("%H:%M:%S"));
			m_file.WriteString(Time);
			m_file.WriteString("\t");

//			m_file.WriteString("\n");
//			for(i=0;i<length;i++);
			m_file.WriteString(txtdata);
//			m_file.WriteString("\t");
			m_file.WriteString("\n");
			m_file.Close();

}

void CMyDlg::OnOpenTxt() 
{
	// TODO: Add your command handler code here
	TCHAR exeFullPath[_MAX_PATH];
	CString Path="";
	GetModuleFileName(NULL,exeFullPath,_MAX_PATH);
	for(int i=0;exeFullPath[i]!='\0';i++)
		Path+=exeFullPath[i];
	Path.Replace("串口通信最终测试机.exe","DATA.TXT");

//	ShellExecute(this->m_hWnd,"open","notepad.exe", "DATA.TXT","",SW_SHOW );
	ShellExecute(this->m_hWnd,"open","notepad.exe", Path,"",SW_SHOW );

}

void CMyDlg::OnMenuitem327726() 
{
	// TODO: Add your command handler code here
			CAboutDlg dlgAbout;
		
	dlgAbout.DoModal();

}