mainfrm.cpp

VC++多串口控制解决方案(DLL) 工业控制--串口通讯方法（WINAPI实现）

// MainFrm.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"
#include "MscomDemo.h"

#include "MainFrm.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_COMMAND(IDC_COMMUNICATION_SET, OnCommunicationSet)
	ON_COMMAND(IDC_COM_CLOSE, OnComClose)
	ON_COMMAND(IDC_COM_OPEN, OnComOpen)
	ON_COMMAND(IDC_COMM_DATADISPLAY, OnCommDatadisplay)
	ON_WM_TIMER()
	ON_COMMAND(IDC_SEND, OnSend)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

static UINT indicators[] =
{
	ID_SEPARATOR,           // status line indicator
	ID_INDICATOR_CAPS,
	ID_INDICATOR_NUM,
	ID_INDICATOR_SCRL,
};

/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	//2002 Add by xsm
	//定时器赋初值
	m_comcounter = uicomcounter;
	
}

CMainFrame::~CMainFrame()
{
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
		!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
	{
		TRACE0("Failed to create toolbar\n");
		return -1;      // fail to create
	}

	if (!m_wndStatusBar.Create(this) ||
		!m_wndStatusBar.SetIndicators(indicators,
		  sizeof(indicators)/sizeof(UINT)))
	{
		TRACE0("Failed to create status bar\n");
		return -1;      // fail to create
	}

	//2002 Add by xsm
	mscomm.OnCommsCreate(this);
	mscomm.OnComportOpen();

	SetTimer(1,55,NULL);
	//2002 Add by xsm

	// TODO: Delete these three lines if you don't want the toolbar to
	//  be dockable
	m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
	EnableDocking(CBRS_ALIGN_ANY);
	DockControlBar(&m_wndToolBar);

	return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	cs.style &=~(LONG) FWS_ADDTOTITLE;  
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers


void CMainFrame::OnCommunicationSet() 
{
	//2002 Add by xsm
	mscomm.OnMscommsSet();
}

void CMainFrame::OnComClose() 
{
	//2002 Add by xsm
	mscomm.OnCloseAllPorts();		
}

void CMainFrame::OnComOpen() 
{
	//2002 Add by xsm
	mscomm.OnOpenAllPorts();	
}

void CMainFrame::OnCommDatadisplay() 
{
	BOOL  bCommDisplay;
	//2002 Add by xsm
	bCommDisplay = mscomm.OnPopupDialog();		
}

void CMainFrame::OnComTimerProcess() 
{
	CString strMscommData[5];
	CString strProcess;
	int li;

	//1. 串口响应处理
	m_comcounter --;		//串口响应计数器
	if(m_comcounter ==0)
	{
		m_comcounter = uicomcounter;
		if(mscomm.OnComportTimerProcess(strMscommData))
		{
			for(li = 0; li < 5; li++)
			{
				if(strMscommData[li].GetLength() > 0)
				{
					strProcess = strMscommData[li];

					//处理接收的数据
				}
			}
		}
	}
}

void CMainFrame::OnTimer(UINT nIDEvent) 
{
	//2002 Add by xsm
	//1. 串口定时响应处理
	OnComTimerProcess(); 
	
	CFrameWnd::OnTimer(nIDEvent);
}

void CMainFrame::OnSend() 
{
	//2002 Add by xsm
	mscomm.OnCommSend(0,"test",1);	
}