www.gusucode.com > VC编写的串口调试软件 > VC编写的串口调试软件，内含Modbus协议类 支持对Modbus通讯调试/Modbus串口调试软件1.0/DlgChar.cpp

    // DlgChar.cpp : implementation file
//

#include "stdafx.h"
#include "ModbusRTU.h"
#include "DlgChar.h"

#include "DlgVerity.h"

#include "Verity.h"

#include "ConfigDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CDlgChar dialog


CDlgChar::CDlgChar(CWnd* pParent /*=NULL*/)
	: CDialog(CDlgChar::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDlgChar)
	m_nTxtType = COM_HEXBIN;
	m_strSendTxt = _T("");
	//}}AFX_DATA_INIT
}


void CDlgChar::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDlgChar)
	DDX_Radio(pDX, IDC_RADIO_ASCII, m_nTxtType);
	DDX_Text(pDX, IDC_EDIT_SEND, m_strSendTxt);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CDlgChar, CDialog)
	//{{AFX_MSG_MAP(CDlgChar)
	ON_WM_DESTROY()
	ON_BN_CLICKED(IDC_BTN_VERIFY, OnBtnVerify)
	//}}AFX_MSG_MAP
	ON_BN_CLICKED(IDC_DCOM, &CDlgChar::OnBnClickedDcom)
	ON_BN_CLICKED(IDC_BTN_RCV, &CDlgChar::OnBnClickedBtnRcv)
	ON_BN_CLICKED(IDC_BTN_SEND, &CDlgChar::OnBnClickedBtnSend)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDlgChar message handlers

void CDlgChar::OnDestroy() 
{
	CDialog::OnDestroy();
	
	// TODO: Add your message handler code here
	delete this;
}

int CDlgChar::GetSendTxt(unsigned char * pucSendTxt)
{
	UpdateData(TRUE);

	int nSendCount=0;
	if(COM_ASCII==m_nTxtType)
	{
		nSendCount=m_strSendTxt.GetLength () ;
		for(int nIndex=0;nIndex<nSendCount;nIndex++)
		{
			pucSendTxt[nIndex]=m_strSendTxt.GetAt (nIndex);
		}
	}
	 
	if(COM_HEXBIN==m_nTxtType)
	{
		CVerity Verity;
		nSendCount=Verity.TransStrHex(m_strSendTxt,&m_ucHexBuffer[0],500);
		for(int nIndex=0;nIndex<nSendCount;nIndex++)
		{
			pucSendTxt[nIndex]=m_ucHexBuffer[nIndex];
		}
	}

	return nSendCount;
}

void CDlgChar::OnCancel() 
{
	// TODO: Add extra cleanup here
	
//	CDialog::OnCancel();
}

void CDlgChar::OnOK() 
{
	// TODO: Add extra validation here
	
//	CDialog::OnOK();
}


void CDlgChar::OnBtnVerify() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);

	CDlgVerity dlg;

	m_strSendTxt.TrimLeft ();
	m_strSendTxt.TrimRight ();

	dlg.m_strVerirtyChar=m_strSendTxt;
	if(dlg.DoModal())
	{
//		if(!m_strSendTxt.IsEmpty ())
		{
			m_strSendTxt = dlg.m_strVerirtyChar + _T(" ") + dlg.m_strVerityCode ;
		}

		UpdateData(FALSE);

	}
}


void CDlgChar::OnBnClickedDcom()
{
	// TODO: 在此添加控件通知处理程序代码
//*	
	CButton* pBtnWnd;
	pBtnWnd = (CButton*) GetDlgItem(IDC_DCOM);
	if(NULL == pBtnWnd)
		return;

	if( pBtnWnd->GetCheck () )
	{
		CWnd* pWnd;
		pWnd = GetDlgItem(IDC_BTN_RCV);
		pWnd->EnableWindow (TRUE);

		pWnd = GetDlgItem(IDC_BTN_SEND);
		pWnd->EnableWindow (TRUE);

		pWnd = GetDlgItem(IDC_EDIT_SEND_TIME);
		pWnd->EnableWindow (TRUE);


		CWnd* pParendWnd = this->GetParent ();

		if ( NULL == pParendWnd )
			return;

		//设定标题
		CString strTitle;
		strTitle.Format("串口通讯 - 串口转发 ");
		pParendWnd->SetWindowText(strTitle);
	
	}
	else
	{
		CWnd* pWnd;
		pWnd = GetDlgItem(IDC_BTN_RCV);
		pWnd->EnableWindow (FALSE);

		pWnd = GetDlgItem(IDC_BTN_SEND);
		pWnd->EnableWindow (FALSE);

		pWnd = GetDlgItem(IDC_EDIT_SEND_TIME);
		pWnd->EnableWindow (FALSE);


		m_cRcvPort.StopMonitoring();

		m_cSendPort.StopMonitoring();

		CWnd* pParendWnd = this->GetParent ();

		if ( NULL == pParendWnd )
			return;

		//设定标题
		CString strTitle;
		strTitle.Format("串口通讯 ");
		pParendWnd->SetWindowText(strTitle);
	}
}

void CDlgChar::OnBnClickedBtnRcv()
{
	// TODO: 在此添加控件通知处理程序代码
	bool bResult = SetCom(m_cRcvPort, SP_RCV);

	SetTitle(bResult);
}

void CDlgChar::OnBnClickedBtnSend()
{
	// TODO: 在此添加控件通知处理程序代码
	bool bResult = SetCom(m_cSendPort,SP_SEND);

	SetTitle(bResult);

}


bool CDlgChar::SetCom(CSerialPort& cPort,int nType)
{
	bool bResult = true;

	CConfigDlg* dlg = new CConfigDlg(this->GetParent (), cPort.GetDCB(),cPort.GetPortNum());
	
	DWORD dwCommEvents = cPort.GetCommEvents();
	
	dlg->m_strSendBuffer.Format("%d", cPort.GetWriteBufferSize());
	dlg->m_CommBreakDetected = (dwCommEvents & EV_BREAK) > 0 ? TRUE : FALSE;
	dlg->m_CommCTSDetected   = (dwCommEvents & EV_CTS) > 0 ? TRUE : FALSE;
	dlg->m_CommDSRDetected   = (dwCommEvents & EV_DSR) > 0 ? TRUE : FALSE;
	dlg->m_CommERRDetected   = (dwCommEvents & EV_ERR) > 0 ? TRUE : FALSE;
	dlg->m_CommRingDetected  = (dwCommEvents & EV_RING) > 0 ? TRUE : FALSE;
	dlg->m_CommRLSDDetected  = (dwCommEvents & EV_RLSD) > 0 ? TRUE : FALSE;
	dlg->m_CommRxchar        = TRUE;
	dlg->m_CommRxcharFlag    = (dwCommEvents & EV_RXFLAG) > 0 ? TRUE : FALSE;
	dlg->m_CommTXEmpty       = (dwCommEvents & EV_TXEMPTY) > 0 ? TRUE : FALSE;

	if (dlg->DoModal() == IDOK)
	{
		cPort.ClosePort ();

		dwCommEvents = 0;
		if (dlg->m_CommBreakDetected)
			dwCommEvents |= EV_BREAK;
		if (dlg->m_CommCTSDetected)
			dwCommEvents |= EV_CTS;
		if (dlg->m_CommDSRDetected)
			dwCommEvents |= EV_DSR;
		if (dlg->m_CommERRDetected)
			dwCommEvents |= EV_ERR;
		if (dlg->m_CommRingDetected)
			dwCommEvents |= EV_RING;
		if (dlg->m_CommRLSDDetected)
			dwCommEvents |= EV_RLSD;
		if (dlg->m_CommRxchar)
			dwCommEvents |= EV_RXCHAR;
		if (dlg->m_CommRxcharFlag)
			dwCommEvents |= EV_RXFLAG;
		if (dlg->m_CommTXEmpty)
			dwCommEvents |= EV_TXEMPTY;

		int nPortNum = atoi(dlg->m_strPort) ;

		UINT uStopBits = 1;
		if("1" == dlg->m_strStopBits)
			uStopBits = 1;				//ONESTOPBIT==0;	//1 stop bit 
		else if("1.5" == dlg->m_strStopBits)
			uStopBits = ONE5STOPBITS;		//ONE5STOPBITS==1;//1.5 stop bits 
		else if("2" == dlg->m_strStopBits)
			uStopBits = TWOSTOPBITS;		//TWOSTOPBITS==2//2 stop bits
		else
			uStopBits = 1;	//ONESTOPBIT;	//1 stop bit 

		dwCommEvents = EV_RXCHAR | EV_CTS;


		if(cPort.InitPort(this->GetParent ()->m_hWnd , nPortNum, 
			atoi(dlg->m_strBaudRate),
			dlg->m_strParity[0],
			atoi(dlg->m_strDataBits),
			uStopBits,//atoi(dlg->m_strStopBits),
			dwCommEvents,
			atoi(dlg->m_strSendBuffer)))
		{
			cPort.StartMonitoring();
		}
		else
		{
			bResult = false;
		}
	}
	
	delete dlg;

	return bResult;
}


void CDlgChar::SetTitle(bool bOpen)
{

	CWnd* pParendWnd = this->GetParent ();

	if ( NULL == pParendWnd )
		return;

	if ( bOpen)
	{
	//*
		//
		CWnd* pWnd;
		pWnd = pParendWnd->GetDlgItem(IDC_BTN_STOPREV);
		pWnd->SetWindowText ("正在接收");
		//			m_bStopRev = true;

		pWnd = pParendWnd->GetDlgItem(IDC_BTN_SEND);
		pWnd->EnableWindow (TRUE);

		pWnd = pParendWnd->GetDlgItem(IDC_CHECK_AUTOSEND);
		pWnd->EnableWindow (TRUE);

		//设定标题
		CString strTitle;
		strTitle.Format("串口通讯 - 接收串口%2d <> 转发串口%2d ",m_cRcvPort.GetPortNum (),m_cSendPort.GetPortNum ());
		pParendWnd->SetWindowText(strTitle);
	}
	else
	{
		//设定标题
		CString strTitle;
		strTitle.Format("串口通讯");
		pParendWnd->SetWindowText(strTitle);

		MessageBox("初始化串口失败!\n再试试!");

		CWnd* pWnd;
		pWnd = pParendWnd->GetDlgItem(IDC_BTN_SEND);
		pWnd->EnableWindow (FALSE);

		pWnd = pParendWnd->GetDlgItem(IDC_CHECK_AUTOSEND);
		pWnd->EnableWindow (FALSE);
//*/
	}

}