#include "stdafx.h"
#include "ComHandle.h"
#include "global.h"



ComHandle::ComHandle()
{

}


int ComHandle::opencom(int portno)
{


	closecom();

	if (portno > 0)
	{
		//新建串口通讯对象
		m_pSerial = new CMyCESeries();
		m_pSerial->m_OnSeriesRead = OnComRead;
		//m_nPortNo = portNo;


		int rtn = m_pSerial->OpenPort(this, portno);

		//打开串口
		if (rtn)
		{
			addText("打开串口" + std::to_string(portno) + "成功");
		}
		else
		{
			addText("打开串口" + std::to_string(portno) + "失败");


			if (m_pSerial)
			{
				delete m_pSerial;
				m_pSerial = NULL;
			}
		}

		return rtn;
	}
	else
		return false;

}


int ComHandle::closecom()
{
	if (m_pSerial)
	{
		m_pSerial->ClosePort();

		delete m_pSerial;
		m_pSerial = NULL;

		return true;
	}
	return false;
}

int ComHandle::senddata()
{



	//int nRc = m_pSerial->WriteSyncPort(buff, len);
	//return nRc;

	return false;
}

void ComHandle::addText(string str)
{
	if (m_pRichEdit)
	{
		m_pRichEdit->SetSel(-1, -1);

		m_pRichEdit->ReplaceSel((str+ string("\r\n")).c_str());

		m_pRichEdit->PostMessage(WM_VSCROLL, SB_BOTTOM, 0);
	}
}


bool ComHandle::ProcessComData(BYTE* buf, DWORD bufLen)
{

	CString strS = "";
	for (int i = 0; i < bufLen; ++i)
	{
		CString strW;
		CStringA str;
		strW.Format(_T("%.2x"), buf[i]);
		strS += strW + " ";
	}

	CString str;
	str.Format("%s 收到数据：%s", getCurrentTime().c_str(), strS);
	addText(str.GetString());


	


	return true;
}


void ComHandle::linkRichEdit(CRichEditCtrl* pRichEdit)
{
	m_pRichEdit = pRichEdit;
}


int ComHandle::senddata(const BYTE*buf, DWORD bufLen)
{
	if (!m_pSerial)
	{
		addText("串口未成功打开");
		return false;
	}


	int nRc = m_pSerial->WriteSyncPort(buf, bufLen);

	if (nRc)
	{
		CString strS = "";
		for (int i = 0; i < bufLen; ++i)
		{
			CString strW;
			CStringA str;
			strW.Format(_T("%.2x"), buf[i]);
			strS += strW + " ";
		}

		addText(getCurrentTime() + string(" 发送：") + strS.GetString());
	}
	else
	{
		addText("发送数据失败");
	}



	return nRc;
}