testdlg.cpp

EVC串口测试程序,已经经过实际的测试,可以正常实现通讯问题

// TestDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Test.h"
#include "TestDlg.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)
		// NOTE: the ClassWizard will add member initialization here
	//}}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)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CTestDlg, CDialog)
	//{{AFX_MSG_MAP(CTestDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	//}}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
	
	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::OnButton1() 
{
	CString strHex = _T("331AAA");
	int iInt = 0;
	TranslateHexToInt(strHex, &iInt);
}
void ComputeCiFang(int Count, int Num, int* Result);
void ComputeCiFang(int Count, int Num, int* Result)
{
	*Result = 1;
	if (0 == Count)
	{
		*Result = 1;
		return;
	}
	for (int i=0; i<Count; i++)
	{
		*Result = *Result * Num;
	}
}
void CTestDlg::TranslateHexToInt(CString strSource, int* Result)
{
	int i = 0;
	int length = 0;
	int Temp = 0, TResult = 0;
	CString Temp1, Temp2;
	*Result = 0;
    length = strSource.GetLength();
	for (i=0; i<length; i++)
	{
		Temp1 = strSource.GetAt(i);
		ComputeCiFang(length-1-i, 16, &Temp);
		if('0' <= Temp1 && Temp1 <= '9')
		{
			TResult = atoi(Temp1) * Temp;
		}
		else if(('A' <= Temp1 && Temp1 <= 'F') || ('a' <= Temp1 && Temp1 <= 'f'))
		{
			if('A' == Temp1 || 'a' == Temp1)
				TResult = 10 * Temp;
			else if('B' == Temp1 || 'b' == Temp1)
				TResult = 11 * Temp; 
			else if('C' == Temp1 || 'c' == Temp1)
				TResult = 12 * Temp;
			else if('D' == Temp1 || 'd' == Temp1)
				TResult = 13 * Temp;
			else if('E' == Temp1 || 'e' == Temp1)
				TResult = 14 *Temp;
			else if('F' == Temp1 || 'f' == Temp1)
				TResult = 15 * Temp;
		}
		*Result = *Result + TResult;
	}	
}
void CTestDlg::TranslateIntToHex(int iSource, CString* strResult)
{
	int Temp1 = 0, Temp2 = 0;
	CStringArray strTemp;
	CString strNum;
	for (;;)
	{
		Temp1 = iSource / 16;
		Temp2 = iSource % 16;
		if(10 <= Temp2 && Temp2 <= 15 )
		{
			if(10 == Temp2)
				strNum = "A";
			else if(11 == Temp2)
				strNum = "B";
			else if(12 == Temp2)
				strNum = "C";
			else if(13 == Temp2)
				strNum = "D";
			else if(14 == Temp2)
				strNum = "E";
			else if(15 == Temp2)
				strNum = "F";
		}
		else
			strNum.Format("%d", Temp2);
		strTemp.Add(strNum);
		iSource = Temp1;
		if(0 == Temp1)
			break;
	}
	for (int i= strTemp.GetSize(); i>0; i--)
	{
		*strResult +=  strTemp.GetAt(i-1);
	}
}
void CTestDlg::GetStringBetweenSpace(CString strSource, CStringArray *strResult)
{
	long i;
	CString temp;
	long beginpos = -1,endpos = -1;
	if(strSource == "")
		return;
	else
	{
		strResult->RemoveAll();
		strSource += " ";
		for(;;)
		{
			i = strSource.GetLength();
			for(i=0; i<strSource.GetLength(); i++)
			{
				if(strSource.GetAt(i) !=' ' && beginpos == -1)
					beginpos = i;
				if(strSource.GetAt(i) == ' ')
					endpos = i;
				if(endpos > beginpos && beginpos != -1 && endpos != -1)
				{
					strSource = strSource.Mid(beginpos);
					temp = strSource.Left(endpos-beginpos);
					strResult->Add(strSource.Left(endpos-beginpos));
					strSource = strSource.Mid(endpos-beginpos);
					beginpos=-1;
					endpos=-1;
					break;
				}
			}
			if(i==strSource.GetLength())
				return;
		}
	}
}
void CTestDlg::GetStringBetweenEnter(CString strSource, CStringArray *strResult)
{
	long i;
	CString temp;
	long beginpos = -1,endpos = -1;
	if(strSource == "")
		return;
	else
	{
		strResult->RemoveAll();
	//	strSource += " ";
		for(;;)
		{
			i = strSource.GetLength();
			for(i=0; i<strSource.GetLength(); i++)
			{
				if(strSource.GetAt(i) !='\n' && beginpos == -1)
					beginpos = i;
				if(strSource.GetAt(i) == '\n')
					endpos = i;
				if(endpos > beginpos && beginpos != -1 && endpos != -1)
				{
					strSource = strSource.Mid(beginpos);
					temp = strSource.Left(endpos-beginpos);
					strResult->Add(strSource.Left(endpos-beginpos));
					strSource = strSource.Mid(endpos-beginpos);
					beginpos=-1;
					endpos=-1;
					break;
				}
			}
			if(i==strSource.GetLength())
				return;
		}
	}

}


void CTestDlg::OnButton2() 
{
	long Num = 89234567;
	CString strResult;
	TranslateIntToHex(Num, &strResult);
}