scommdlg.cpp

串口助手源程序。计算机端的界面程序。串口的上位机程序。

	m_ctrlReceiveData.SetSel(nLen, nLen);
	m_ctrlReceiveData.ReplaceSel(str);
	nLen+=str.GetLength();

	m_ReceiveData+=str;
	return 0;
}

//清空接收区
void CSCOMMDlg::OnButtonClearReciArea() 
{
	// TODO: Add your control notification handler code here
	m_ReceiveData.Empty();
	UpdateData(FALSE);
}

//打开/关闭串口
void CSCOMMDlg::OnButtonOpenport() 
{
	// TODO: Add your control notification handler code here
	m_bOpenPort=!m_bOpenPort;
	if(m_bOpenPort)  //关闭串口
	{
		if(m_ctrlAutoSend.GetCheck())
		{
			m_bOpenPort=!m_bOpenPort;
			AfxMessageBox("请先关掉自动发送");
			return;
		}

		m_ctrlOpenPort.SetWindowText("打开串口");
		m_Port.ClosePort();//关闭串口
		m_ctrlPortStatus.SetWindowText("STATUS：COM Port Closed");
		m_ctrlIconOpenoff.SetIcon(m_hIconOff);
	}
	else  //打开串口
	{
		m_ctrlOpenPort.SetWindowText("关闭串口");
		
		CString strStatus;
		if (m_Port.InitPort(this, m_nCom, m_nBaud,m_cParity,m_nDatabits,m_nStopbits,m_dwCommEvents,512))
		{
			m_Port.StartMonitoring();
			m_ctrlIconOpenoff.SetIcon(m_hIconRed);
			strStatus.Format("STATUS：COM%d OPENED，%d,%c,%d,%d",m_nCom, m_nBaud,m_cParity,m_nDatabits,m_nStopbits);
			//"当前状态：串口打开，无奇偶校验，8数据位，1停止位");
		}
		else
		{
			AfxMessageBox("没有发现此串口或被占用");
			m_ctrlIconOpenoff.SetIcon(m_hIconOff);
		}
		m_ctrlPortStatus.SetWindowText(strStatus);
	}
}


//停止/继续显示接收数据
void CSCOMMDlg::OnButtonStopdisp() 
{
	// TODO: Add your control notification handler code here
	m_bStopDispRXData=!m_bStopDispRXData;
	if(m_bStopDispRXData)
		m_ctrlStopDisp.SetWindowText("继续显示");
	else
		m_ctrlStopDisp.SetWindowText("停止显示");
}


char CSCOMMDlg::HexChar(char c)
{
	if((c>='0')&&(c<='9'))
		return c-0x30;
	else if((c>='A')&&(c<='F'))
		return c-'A'+10;
	else if((c>='a')&&(c<='f'))
		return c-'a'+10;
	else 
		return 0x10;
}


//将一个字符串作为十六进制串转化为一个字节数组，字节间可用空格分隔，
//返回转换后的字节数组长度，同时字节数组长度自动设置。
int CSCOMMDlg::Str2Hex(CString str, char* data)
{
	int t,t1;
	int rlen=0,len=str.GetLength();
	//data.SetSize(len/2);+
	for(int i=0;i<len;)
	{
		char l,h=str[i];
		if(h==' ')
		{
			i++;
			continue;
		}
		i++;
		if(i>=len)
			break;
		l=str[i];
		t=HexChar(h);
		t1=HexChar(l);
		if((t==16)||(t1==16))
			break;
		else 
			t=t*16+t1;
		i++;
		data[rlen]=(char)t;
		rlen++;
	}
	return rlen;

}

long TX_count=0;
void CSCOMMDlg::OnButtonManualsend() 
{
	// TODO: Add your control notification handler code here
	if(m_Port.m_hComm==NULL)
	{
		m_ctrlAutoSend.SetCheck(0);
		AfxMessageBox("串口没有打开，请打开串口");
		return;
	}
	else
	{
		UpdateData(TRUE);
		
		if(m_ctrlHexSend.GetCheck())
		{
			char data[512];
			int len=Str2Hex(m_strSendData,data);
			m_Port.WriteToPort(data,len);
			TX_count+=(long)((m_strSendData.GetLength()+1)/3);
			//m_Port.WriteToPort(hexdata);	
		}
		else 
		{
			m_Port.WriteToPort((LPCTSTR)m_strSendData);	//发送数据
			TX_count+=m_strSendData.GetLength();
		}
		CString strTemp;
		strTemp.Format("TX:%d",TX_count);
		m_ctrlTXCount.SetWindowText(strTemp);
	}
}

void CSCOMMDlg::OnCheckAutosend() 
{
	// TODO: Add your control notification handler code here
	m_bAutoSend=!m_bAutoSend;
	if(m_bAutoSend)
	{
		if(m_Port.m_hComm==NULL)
		{
			m_bAutoSend=!m_bAutoSend;
			m_ctrlAutoSend.SetCheck(0);
			AfxMessageBox("串口没有打开，请打开串口");
			return;
		}
		else
			SetTimer(1,m_nCycleTime,NULL);
	}
	else
	{
		KillTimer(1);
	}

}

void CSCOMMDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	CString strStatus;
	switch(nIDEvent)
	{
	case 1:
		OnButtonManualsend();
		break;
	case 2:
		m_ctrlSavePath.SetWindowText(m_strCurPath);
		KillTimer(2);
		break;
	case 3:
		m_ctrlManualSend.EnableWindow(TRUE);
		m_ctrlAutoSend.EnableWindow(TRUE);
		m_ctrlSendFile.EnableWindow(TRUE);
		m_strSendFilePathName=m_strTempSendFilePathName;
		m_ctrlEditSendFile.SetWindowText(m_strSendFilePathName);//m_strSendFilePathName
		KillTimer(3);

		if(!(m_ctrlAutoSend.GetCheck()))
		{
			if (m_Port.InitPort(this, m_nCom, m_nBaud,m_cParity,m_nDatabits,m_nStopbits,m_dwCommEvents,512))
			{
				m_Port.StartMonitoring();
				strStatus.Format("STATUS：COM%d OPENED，%d,%c,%d,%d",m_nCom, m_nBaud,m_cParity,m_nDatabits,m_nStopbits);
				m_ctrlIconOpenoff.SetIcon(m_hIconRed);
			}
			else
			{
				AfxMessageBox("Failed to reset send buffer size!");
				m_ctrlIconOpenoff.SetIcon(m_hIconOff);
			}
			m_ctrlPortStatus.SetWindowText(strStatus);
		}
		break;
	case 4:
		m_animIcon.ShowNextImage();
		break;
    case 5:
        OnButtonSendfile(); 
	break;
	default:
	break;
	}

	CDialog::OnTimer(nIDEvent);
}

void CSCOMMDlg::OnChangeEditCycletime() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	CEdit* pEdit=(CEdit*)GetDlgItem(IDC_EDIT_CYCLETIME);
	CString strText;
	pEdit->GetWindowText(strText);
	m_nCycleTime=atoi(strText);
}

void CSCOMMDlg::OnChangeEditSend() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
}

void CSCOMMDlg::OnButtonClearrecasenda() 
{
	// TODO: Add your control notification handler code here
	m_strSendData.Empty();
	UpdateData(FALSE);
}

void CSCOMMDlg::OnSelendokComboComselect() 
{
	// TODO: Add your control notification handler code here
	if(m_Port.m_hComm!=NULL)
	{
		m_Port.ClosePort();
	}

	m_nCom=m_Com.GetCurSel()+1;
	CString strStatus;
	if (m_Port.InitPort(this, m_nCom, m_nBaud,m_cParity,m_nDatabits,m_nStopbits,m_dwCommEvents,512))
	{
		if(!m_bOpenPort)
		{
			m_Port.StartMonitoring();
			m_ctrlIconOpenoff.SetIcon(m_hIconRed);
			strStatus.Format("STATUS：COM%d OPENED，%d,%c,%d,%d",m_nCom, m_nBaud,m_cParity,m_nDatabits,m_nStopbits);
		}
		else
		{
			m_ctrlIconOpenoff.SetIcon(m_hIconOff);
			strStatus.Format("STATUS：COM%d CLOSED，%d,%c,%d,%d",m_nCom, m_nBaud,m_cParity,m_nDatabits,m_nStopbits);
		}
		m_ctrlPortStatus.SetWindowText(strStatus);

	}
	else
	{
		m_ctrlIconOpenoff.SetIcon(m_hIconOff);
		AfxMessageBox("没有发现此串口或被占用");
	}


	
}

void CSCOMMDlg::OnSelendokComboSpeed() 
{
	// TODO: Add your control notification handler code here
	CString temp;
	int i=m_Speed.GetCurSel();
	switch(i)
	{
	case 0:
		i=300;
		break;
	case 1:
		i=600;
		break;
	case 2:
		i=1200;
		break;
	case 3:
		i=2400;
		break;
	case 4:
		i=4800;
		break;
	case 5:
		i=9600;
		break;
	case 6:
		i=19200;
		break;
	case 7:
		i=38400;
		break;
	case 8:
		i=43000;
		break;
	case 9:
		i=56000;
		break;
	case 10:
		i=57600;
		break;
	case 11:
		i=115200;
		break;
	default:
		break;

	}
	m_nBaud=i;
	CString strStatus;
	if (m_Port.InitPort(this, m_nCom, m_nBaud,m_cParity,m_nDatabits,m_nStopbits,m_dwCommEvents,512))
	{
		if(!m_bOpenPort)
		{
			m_Port.StartMonitoring();
			m_ctrlIconOpenoff.SetIcon(m_hIconRed);
			

			strStatus.Format("STATUS：COM%d OPENED，%d,%c,%d,%d",m_nCom, m_nBaud,m_cParity,m_nDatabits,m_nStopbits);
		}
		else
		{
			m_ctrlIconOpenoff.SetIcon(m_hIconOff);
			strStatus.Format("STATUS：COM%d CLOSED，%d,%c,%d,%d",m_nCom, m_nBaud,m_cParity,m_nDatabits,m_nStopbits);
		}
		m_ctrlPortStatus.SetWindowText(strStatus);

	}
	else
	{
		AfxMessageBox("没有成功，请重试");
		m_ctrlIconOpenoff.SetIcon(m_hIconOff);

	}

	
}

void CSCOMMDlg::OnSelendokComboParity() 
{
	// TODO: Add your control notification handler code here
	char temp;
	int i=m_Parity.GetCurSel();
	switch(i)
	{
	case 0:
		temp='N';
		break;
	case 1:
		temp='O';
		break;
	case 2:
		temp='E';
		break;
	}
	m_cParity=temp;
	CString strStatus;
	if (m_Port.InitPort(this, m_nCom, m_nBaud,m_cParity,m_nDatabits,m_nStopbits,m_dwCommEvents,512))
	{
		if(!m_bOpenPort)
		{
			m_Port.StartMonitoring();
			m_ctrlIconOpenoff.SetIcon(m_hIconRed);
			strStatus.Format("STATUS：COM%d OPENED，%d,%c,%d,%d",m_nCom, m_nBaud,m_cParity,m_nDatabits,m_nStopbits);
		}
		else
		{
			m_ctrlIconOpenoff.SetIcon(m_hIconOff);
			strStatus.Format("STATUS：COM%d CLOSED，%d,%c,%d,%d",m_nCom, m_nBaud,m_cParity,m_nDatabits,m_nStopbits);
		}