projectpmudlg.cpp

VC++6.0基于CAN协议的车辆控制

// PROJECTPMUDlg.cpp : implementation file
//

#include "stdafx.h"
#include "PROJECTPMU.h"
#include "PROJECTPMUDlg.h"
#include <direct.h> 
#include <io.h>
#include <math.h>
#include "IDEDDlg.h"
#include "StationInfoDlg.h"
#include "DBListDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
private:
     CRect m_rollingrange;				//滚动区域的矩形
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPROJECTPMUDlg dialog


pPFuncCRC16 pFunCRC16;

//车外初始化26
unsigned char m_EDIDInit[26]={
	0x55,0xFF,0xFF,0xFF,0xFF,0xFF,0x0D,0x00,0x00,0x00,0x05,0x00,0x00,0x00,0x05,
	0x00,0x05,0x01,0x90,0x10,0x08,0x08,0xD8,0xC8,0xF6,0x0D};
//

//车外显示车厢号31
unsigned char m_VehicleNumMaster[31]={
	0x55,0x01,0xFF,0xFF,0xFF,0xFF,0x0D,0x00,0x00,0x00,0x0A,0x00,0x00,0x00,0x0A,
	0x00,0x06,0x01,0x00,0x00,0x00,0x02,0x01,0x00,0x00,0x01,0x01,0x00,0x34,0x6F,     
				  0x0D};
//区间滚动模式29 
unsigned char m_IntervalRoll[29]={
	 0x55,0xFF,0xFF,0xFF,0xFF,0xFF,0x0D,0x00,0x00,0x00,0x08,0x00,0x00,0x00,0x08,
     0x00,0x08,0x01,0x01,0x04,0x00,0x00,0x00,0x00,0x00,0x04,0x7C,0x69,0x0D};

//车次显示数据包头22个
unsigned char m_ucVecSequenceHead[22]={
	    0x55,0xFF,0xFF,0xFF,0xFF,0xFF,0x0D,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x10,
		0x00,0x06,0x01,0x01,0x00,0x00,0x04};


CPROJECTPMUDlg::CPROJECTPMUDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CPROJECTPMUDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CPROJECTPMUDlg)
	//}}AFX_DATA_INIT
	
	//自己添加的
	m_DBListDlg=new CDBListDlg;

	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);

	m_bSerialPortOpened=FALSE; //初始状态：串口没有打开
	m_strPortRXData2="";

	m_strChecksum2="";
	m_bJin = TRUE;
}

void CPROJECTPMUDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPROJECTPMUDlg)
	DDX_Control(pDX, IDC_STATIC_ROLLING, m_rolling);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CPROJECTPMUDlg, CDialog)
	//{{AFX_MSG_MAP(CPROJECTPMUDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_IDED_Button, OnIDEDButton)
	ON_BN_CLICKED(IDC_DB_Button, OnDBButton)
	ON_WM_CREATE()
	ON_WM_CANCELMODE()
	ON_WM_TIMER()
	ON_WM_CAPTURECHANGED()
	ON_WM_SHOWWINDOW()
	ON_CBN_SELCHANGE(IDC_COMBO_CHECI, OnSelchangeComboCheci)
	ON_MESSAGE(WM_COMM_RXCHAR, OnComm)
	ON_CBN_SELCHANGE(IDC_COMBO_NEXTSTATION, OnSelchangeComboNextstation)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPROJECTPMUDlg message handlers

/*/////////////////////////////////////////////////////////////////////////////
  EDSend  thread     车外显示线程           
/////////////////////////////////////////////////////////////////////////////*/
UINT EDSend_thread(LPVOID p)
{

   // EDSend();

   CPROJECTPMUDlg *dlg=(CPROJECTPMUDlg*)AfxGetApp()->GetMainWnd();
   dlg->EDSend();


	return 0;
	//线程成功返回
}

/*/////////////////////////////////////////////////////////////////////////////
  IDSend  thread     车内显示线程           
/////////////////////////////////////////////////////////////////////////////*/
UINT IDSend_thread(LPVOID p)
{

   // EDSend();

   CPROJECTPMUDlg *dlg=(CPROJECTPMUDlg*)AfxGetApp()->GetMainWnd();
   dlg->IDSend();


	return 0;
	//线程成功返回
}

BOOL CPROJECTPMUDlg::OnInitDialog()
{
	CDialog::OnInitDialog();
    
	m_font2.CreateFont(28, 0,0,0,FW_BOLD, 0,0,0,
	DEFAULT_CHARSET, OUT_CHARACTER_PRECIS, CLIP_CHARACTER_PRECIS,
	DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, "黑体");

	m_rolling.GetClientRect(&m_rollingrange);
	SetTimer(1,15,NULL);
	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here

	/*加载CRC动态链接库*/
    HINSTANCE hdll=::LoadLibrary ("CRC16.dll");
    pFunCRC16=(pPFuncCRC16)::GetProcAddress(hdll,"_CRC16");


	m_DBListDlg->Create(IDD_DBList_DIALOG,this);

	if(NULL != GetModuleFileName(NULL,mDir_Path,256))  //得到应用程序所在文件夹路径
    {		
		int n=strlen(mDir_Path);
		for (int i=n; i>=0; i--)
		{
			if   (mDir_Path[i]   ==   '\\')   
			{   
				mDir_Path[i]   =   '\0';   
				break;   
			}   
		}
		strcpy(mMDB_Path,mDir_Path);
		strcat(mMDB_Path,"\\PIS.mdb"); // 数据库路径
		strcpy(mSetting_Path,mDir_Path);
		strcat(mSetting_Path,"\\setting.ini"); // 文件setting.ini路径
	}
	//判断数据库文件是否存在，不存在就创建-------------
    if ( _access(mMDB_Path,0) == 0 )   
	{   
		//存在 
		//MessageBox("yes");
	} 
	else
	{   //不存在
		MessageBox("数据库不存在");
	////使用ADOX::CatalogPtr来创建mdb文件----
	//	CoInitialize(NULL); 
//	using   namespace   ADOX; 

				CString   strConnection,strTable;
		ADOX::_CatalogPtr m_pCatalog = NULL;  

		strTable = mMDB_Path;
		strConnection = _T("Provider=Microsoft.JET.OLEDB.4.0;Data source = ") 
			    + strTable + _T(";Jet OLEDB:Engine Type=5;Jet OLEDB:Database Password=sri;");   //有密码的话加上这句话 Jet OLEDB:Database Password=111;
		
		try   
		{   
			m_pCatalog.CreateInstance(__uuidof(ADOX::Catalog));   
			m_pCatalog->Create(_bstr_t(strConnection   ));   
		}   
		catch(...)   
		{   
			//m_pCatalog->Release();   
			m_pCatalog   =   NULL;   
			CoUninitialize();   
			MessageBox("无法建立数据库!");
		}   

		//m_pCatalog->Release();  //这个语句出错??

		m_pCatalog   =   NULL;
	
	}

//	if (m_adoConnection.IsOpen())
//		m_adoConnection.Close(); 

	
	//int nPort=m_ctrlComboComPort.GetCurSel()+1; //得到串口号，想想为什么要加1
	//打开GPS串口默认comm1
	if(m_SerialPort.InitPort(this, 2, 9600,'N',8,1,EV_RXFLAG | EV_RXCHAR,512))
	{
		m_SerialPort.StartMonitoring();
		m_bSerialPortOpened=TRUE;
	}
	else
	{
		AfxMessageBox("没有发现此串口或被占用");
		m_bSerialPortOpened=FALSE;
	}


	m_Com2.Open(1);  //打开串口2 ACU

	b_IsChinese  = true;
	m_nextstation = _T("");
	m_iBaoZhanJuLi = 1000;

	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CPROJECTPMUDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CPROJECTPMUDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CPaintDC dc(this); //device context for painting
		CString string;
		string ="EMU200 Passenger Information System Manage Center (Ver 2.0)";
		CFont m_fontLogo;
		m_fontLogo.CreateFont(35, 0, 0, 200, 1500, 400, 300,0,0,0,0,0,0, "Arial"); 
        dc.SetBkMode(TRANSPARENT); 
        CRect rectText; 
        GetClientRect(&rectText); 
        CFont * OldFont = dc.SelectObject(&m_fontLogo); 
     // draw text in DC 
        COLORREF OldColor = dc.SetTextColor( ::GetSysColor( COLOR_3DHILIGHT)); 
        dc.DrawText( string, rectText+CPoint(1,1) , DT_SINGLELINE|DT_LEFT|DT_CENTER); //字体在顶部
        dc.SetTextColor( ::GetSysColor( COLOR_3DSHADOW)); 
        dc.DrawText( string, rectText, DT_SINGLELINE|DT_LEFT|DT_CENTER); //字体在顶部
     // restore old text color 
        dc.SetTextColor( OldColor); 
        dc.SelectObject(OldFont); 
	//	CDialog::OnPaint();
	
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CPROJECTPMUDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}


void CPROJECTPMUDlg::OnIDEDButton() 
{
	// TODO: Add your control notification handler code here
	CIDEDDlg dlg;
	dlg.DoModal();
}

void CPROJECTPMUDlg::OnDBButton() 
{
	// TODO: Add your control notification handler code here
	//CDBListDlg dlg;
//	dlg.DoModal();
	CMima_Dlg dlg;
	if (dlg.DoModal() == IDOK)
		//MessageBox("s");
		m_DBListDlg->ShowWindow(SW_SHOW);
}

int CPROJECTPMUDlg::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CDialog::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	// TODO: Add your specialized creation code here
	//	this->ShowWindow(SW_SHOWMAXIMIZED);
	return 0;
}

void CPROJECTPMUDlg::OnCancelMode() 
{
	CDialog::OnCancelMode();
	
	// TODO: Add your message handler code here
	
}


#define CR 0X0D    //回车
#define LF 0X0A    //换行

/*##########################################################################
//$GPRMC,065330.00,A,3607.72956,N,12020.51178,E,1.435,217.20,200707,,,A*6C
   GPS串口接收消息事件
  ########################################################################*/
LONG CPROJECTPMUDlg::OnComm(WPARAM ch, LPARAM port)
{
//	AfxMessageBox(ch);
	
//	UpdateData(FALSE);  //将接收到的字符显示在接收编辑框中
    static char checksum=0;
    static char c1,c2;    //用于计算半Byte校验
	static int flag;     //用于接收阶段标记

	m_strPortRXData2 += (char)ch;
//	AfxMessageBox(m_strPortRXData2);
		switch(ch)
		{
		case '$':
			checksum=0;			//开始计算CheckSum
			flag=0;
			break;
		case '*':  //有效数据结束，可以$和*之间数据的半Byte校验值了
			flag=2;
			c2=checksum & 0x0f;	c1=((checksum >> 4) & 0x0f);
			if (c1 < 10) c1+= '0';	else c1 += 'A' - 10;
			if (c2 < 10) c2+= '0';	else c2 += 'A' - 10;
			break;
		case CR:   //这句必须加上，否则会出错的
			break;
		case LF:   //数据包的最后一个字符
			m_strPortRXData2.Empty();
			break;
		default:
			if(flag>0)  //注意：只有在接收到'*'后，flag才大于0
			{
				m_strChecksum2 += ch;  
				
				if(flag==1) 
				{
					CString strCheck="";

					CString gpr = "GPRMC";
					strCheck.Format("%c%c",c1,c2);
					if(strCheck!=m_strChecksum2)  //校验计算不正确，说明接收数据出错
					{
						AfxMessageBox(strCheck);
						AfxMessageBox(m_strChecksum2);
						m_strPortRXData2.Empty();
					}
					else  //校验计算正确则处理数据
					{
						CString strSwitchSetData;
	                    char comma = ',';
						char star = '*';
	                    int commaa,commab;
                        strSwitchSetData = m_strPortRXData2.Mid(1,5);

						if(!strSwitchSetData.Collate((LPCTSTR)gpr))
						{
							commaa = m_strPortRXData2.Find(comma,0);
							commab = m_strPortRXData2.Find(comma,commaa+1);
  /*                          m_sa = m_strPortRXData2.Mid(commaa+1,commab-commaa-1);
                            
							  //时间
                            CString time = m_strPortRXData2.Mid(commaa+1,commab-commaa-1);
//AfxMessageBox(time);
                          	CString hour = time.Mid(0,2);
//AfxMessageBox(hour);