geomative/GeomativeStudio/cpp/logging/CDialogLoggingSelectComPortWnd.cpp

//logging\CDialogLoggingSelectComPortWnd.cpp : 实现文件
//

#include "stdafx.h"
#include "GeoMative.h"
#include "logging\CDialogLoggingSelectComPortWnd.h"
#include "afxdialogex.h"

extern int g_iUILanguage;
extern CDevLinkRecord* aDevLinkTable[256];
extern BOOL g_bScanFun;
extern CRITICAL_SECTION g_ScanTabSection;
extern BYTE BBCCalculate(const char *pData, int iSize, BYTE ucOrgRes);
// CDialogLoggingSelectComPortWnd 对话框

IMPLEMENT_DYNAMIC(CDialogLoggingSelectComPortWnd, CDialog)

CDialogLoggingSelectComPortWnd::CDialogLoggingSelectComPortWnd(CWnd* pParent /*=NULL*/)
	: CDialog(CDialogLoggingSelectComPortWnd::IDD, pParent)
{
	m_iSeriNo = 1;
}

CDialogLoggingSelectComPortWnd::~CDialogLoggingSelectComPortWnd()
{
}

void CDialogLoggingSelectComPortWnd::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_COMBO_AVAILABLE_SERIAL_PORT, m_comComNameList);
}


BEGIN_MESSAGE_MAP(CDialogLoggingSelectComPortWnd, CDialog)
	ON_BN_CLICKED(IDOK, &CDialogLoggingSelectComPortWnd::OnBnClickedOk)
	ON_BN_CLICKED(IDCANCEL, &CDialogLoggingSelectComPortWnd::OnBnClickedCancel)
END_MESSAGE_MAP()

// CDialogLoggingSelectComPortWnd 消息处理程序
BOOL CDialogLoggingSelectComPortWnd::OnInitDialog()
{
	CDialog::OnInitDialog();

	if (LANG_ZHCN == g_iUILanguage)
	{
		SetWindowTextA(_T("选中通讯端口"));
		GetDlgItem(IDC_STATIC_AVAILABLE_SERIAL_PORT)->SetWindowTextA(_T("可用串口"));
		GetDlgItem(IDOK)->SetWindowTextA(_T("确定"));
		GetDlgItem(IDCANCEL)->SetWindowTextA(_T("取消"));
	}
	
	CStringArray strComNameArray;
	CSComPort::FindComName(&strComNameArray);

	char szSend[2048] = { 0 };
	char szRecv[2048] = { 0 };
	BYTE ucBuf[4096] = { 0 };
	STCtrlProtoHeader* pSend = NULL;
	STCtrlProtoHeader* pRecv = NULL;
	WORD wTotalLen = 0;
	BOOL bRes = FALSE;
	int iPollingTime = 0;
	int iReceive = 0;
	for (int i = 0; i < strComNameArray.GetSize(); i++)
	{
		//通过Login指令过滤掉，不可以的串口
		EnterCriticalSection(&g_ScanTabSection);
		m_SComPort.SetScanBreakSign(FALSE);
		if (TRUE == m_SComPort.OpenComm(strComNameArray.GetAt(i)))
		{
			m_SComPort.ClearCommReceiveBuff();
			m_SComPort.ClearCommSendBuff();

			/*CString szOrder = _T("");
			szOrder.Empty();
			szOrder.Format(_T("\r\n"));
			m_SComPort.SendDataDirectly(szOrder.GetBuffer(szOrder.GetLength()), szOrder.GetLength());
			Sleep(500);

			szOrder.ReleaseBuffer();
			szOrder.Empty();*/

			memset(szSend, 0, 2048);
			memset(szRecv, 0, 2048);
			memset(ucBuf, 0, 4096);

			pSend = (STCtrlProtoHeader*)ucBuf;
			pSend->wIDCode = htonl(CTRL_GD10_CODE);
			pSend->ucSrcAddr = GEOMATIVE_ADDRESS;
			pSend->ucSrcType = 2;
			pSend->ucDstAddr = UNDER_MACHINE_ADDRESS;
			pSend->ucDstType = 5;
			pSend->ucCMD = EN_LOGGING_CHECK_PORT_LOGIN;
			pSend->ucDataType = 1;
			pSend->dwSeriNO = m_iSeriNo++;
			pSend->Status_code = 0;
			pSend->ucPacketNum = 1;
			memset(pSend->ucReverse, 0, sizeof(pSend->ucReverse));
			wTotalLen = sizeof(STCtrlProtoHeader) + 1;
			pSend->wTotalLen = wTotalLen;
			*((BYTE*)(ucBuf + wTotalLen - 1)) = BBCCalculate((const char*)(ucBuf), wTotalLen - 1, 0);

			memcpy(szSend, ucBuf, wTotalLen);

			bRes = m_SComPort.SendDataDirectly(szSend, wTotalLen);
			iPollingTime = 0;
			//发送数据后,接受数据
			Sleep(200);
			while (bRes && (iPollingTime < RECV_DATA_FAILED_ATTEMPTS_TIMES))
			{
				Sleep(3);
				if (m_SComPort.ReceiveDataDirectly(szRecv, &iReceive) == TRUE)
				{
					pRecv = (STCtrlProtoHeader*)szRecv;
					if (pRecv != NULL)
					{
						if (pRecv->ucCMD == EN_LOGGING_CHECK_PORT_LOGIN && pRecv->ucDataType == 2)
						{
							m_comComNameList.AddString(strComNameArray.GetAt(i));
							break;
						}
					}
				}
				iPollingTime++;
			}

			m_SComPort.ClearCommSendBuff();
			m_SComPort.ClearCommReceiveBuff();
		}
		m_SComPort.CloseComm();

		LeaveCriticalSection(&g_ScanTabSection);

	}
	m_comComNameList.SetCurSel(0);

	return TRUE;  // return TRUE unless you set the focus to a control
	// 异常:  OCX 属性页应返回 FALSE
}

void CDialogLoggingSelectComPortWnd::OnBnClickedOk()
{
	int iIndex = m_comComNameList.GetCurSel();
	m_comComNameList.GetLBText(iIndex, m_strComName);
	CDialog::OnOK();
}

void CDialogLoggingSelectComPortWnd::OnBnClickedCancel()
{
	// TODO:  在此添加控件通知处理程序代码
	CDialog::OnCancel();
}

CString CDialogLoggingSelectComPortWnd::GetSelectComm()
{
	return m_strComName;
}