gpsdlg.cpp

EVC开发的手持导航的用户操作界面

// GPSDlg.cpp : implementation file
//

#include "stdafx.h"
#include "GPS.h"
#include "GPSDlg.h"
#include "SetDlg.h"
#include "ToolDlg.h"
#include "ErrorDlg.h"

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

SYSTEMTIME time0;

/////////////////////////////////////////////////////////////////////////////

HANDLE hBat;
HANDLE hBak;
CSetDlg set_dlg;
CToolDlg tool_dlg;
CErrorDlg error_dlg;
UCHAR chargeStau0=0;
#define IOCTL_GET_ACSTA			0x807
#define IOCTL_GET_SCALE			0x809

// CGPSDlg dialog
BOOL GpsCodeStart()
{
	HANDLE hFile;
	unsigned char rece;
	unsigned char buf[100];
	unsigned char baud[10];
	int iBaudRate=0;
	DWORD num;
	int i=0;

	hFile=CreateFile(TEXT("\\Storage Card\\GpsCmd.txt"),GENERIC_READ,0,NULL,
		OPEN_EXISTING,0,NULL);
	if(hFile==INVALID_HANDLE_VALUE)
	{
		//CloseHandle(hWndFile);
		//MessageBox(TEXT("Can't open file!"));
		return FALSE;
	}
	while(1)//read baudrate from file
	{
		if(ReadFile(hFile, &rece, 1, &num, NULL))
		{
			if(rece==' ')
				break;
			else
			{
				baud[i]=rece;
				i++;
				if(i==9)//too long for baudrate
				{
					return FALSE;
				}
			}
		}
		else
			return FALSE;
	}
	baud[i]=0;
	
	int len1=i;//lenth fo baud

	i=0;
	while(1)//read command for codestart form file
	{
		if(ReadFile(hFile, &rece, 1, &num, NULL))
		{
			if(num==0)//reaches the end of the file
				break;
			if((rece==' ')||(rece=='\r')||(rece=='\n')||(rece==0))
				break;
			else
			{
				buf[i]=rece;
				i++;
				if(i==99)//too long for command
				{
					return FALSE;
				}
			}
		}
		else 
			return FALSE;
	}
	buf[i]=13;//<CR>
	i++;
	buf[i]=10;//<LF>
	i++;
	buf[i]=0;
	int len2=i;
	CloseHandle(hFile);

	for(i=0;i<len1;i++)
	{
		iBaudRate=iBaudRate*10+(baud[i]-48);
	}
	
	//open COM1 for send command to GPS
	HANDLE hPort;
	DCB PortDCB;
	COMMTIMEOUTS CommTimeouts;

	hPort = CreateFile (TEXT("COM1:"), // Pointer to the name of the port
                      GENERIC_READ | GENERIC_WRITE,// Access (read-write) mode
                      0,            // Share mode
                      NULL,         // Pointer to the security attribute
                      OPEN_EXISTING,// How to open the serial port
                      0,            // Port attributes
                      NULL);        // Handle to port with attribute to copy
	if(hPort==INVALID_HANDLE_VALUE)
	{
		//MessageBox(TEXT("Serial Open error!"),TEXT("ERROR"),MB_OK);
		return FALSE;
	}

	// Initialize the DCBlength member. 
	PortDCB.DCBlength = sizeof (DCB); 

	// Get the default port setting information.
	GetCommState (hPort, &PortDCB);

	// Change the DCB structure settings.
	PortDCB.BaudRate = iBaudRate;              // Current baud 
	PortDCB.fBinary = TRUE;               // Binary mode; no EOF check 
	PortDCB.fParity = FALSE;               // Disable parity checking 
	PortDCB.fOutxCtsFlow = FALSE;         // No CTS output flow control 
	PortDCB.fOutxDsrFlow = FALSE;         // No DSR output flow control 
	PortDCB.fDtrControl = DTR_CONTROL_ENABLE; 
										  // DTR flow control type 
	PortDCB.fDsrSensitivity = FALSE;      // DSR sensitivity 
	PortDCB.fTXContinueOnXoff = TRUE;     // XOFF continues Tx 
	PortDCB.fOutX = FALSE;                // No XON/XOFF out flow control 
	PortDCB.fInX = FALSE;                 // No XON/XOFF in flow control 
	PortDCB.fErrorChar = FALSE;           // Disable error replacement 
	PortDCB.fNull = FALSE;                // Disable null stripping 
	PortDCB.fRtsControl = RTS_CONTROL_ENABLE; 
										  // RTS flow control 
	PortDCB.fAbortOnError = FALSE;        // Do not abort reads/writes on 
										  // error
	PortDCB.ByteSize = 8;                 // Number of bits/byte, 4-8 
	PortDCB.Parity = NOPARITY;            // 0-4=no,odd,even,mark,space 
	PortDCB.StopBits = ONESTOPBIT;        // 0,1,2 = 1, 1.5, 2 

	// Configure the port according to the specifications of the DCB 
	// structure.
	if (!SetCommState (hPort, &PortDCB))
	{
		  // Could not configure the serial port.
		  //dwError = GetLastError ();
		  //MessageBox (TEXT("Unable to configure the serial port"), 
		//			  TEXT("Error"), MB_OK);
		  CloseHandle(hPort);
		  return FALSE;
	}

	GetCommTimeouts (hPort, &CommTimeouts);

	// Change the COMMTIMEOUTS structure settings.
	CommTimeouts.ReadIntervalTimeout = 0;//MAXDWORD;  
	CommTimeouts.ReadTotalTimeoutMultiplier = 0;  
	CommTimeouts.ReadTotalTimeoutConstant = 0;    
	CommTimeouts.WriteTotalTimeoutMultiplier = 10;  
	CommTimeouts.WriteTotalTimeoutConstant = 1000;    
	
	// Set the time-out parameters for all read and write operations
	// on the port. 
	if (!SetCommTimeouts (hPort, &CommTimeouts))
	{
		// Could not set the time-out parameters.
		  //MessageBox (TEXT("Unable to set the time-out parameters"), 
		//			  TEXT("Error"), MB_OK);
		  //dwError = GetLastError ();
		  return FALSE;
	}
	
	//send command from COM1
	DWORD dwNumBytesWritten;
	WriteFile (hPort,              // Port handle
				buf,              // Pointer to the data to write 
				len2,  // Number of bytes to write
				&dwNumBytesWritten, // Pointer to the number of bytes written
				NULL                // Must be NULL for Windows CE
			);
	CloseHandle(hPort);
	return TRUE;
}

CGPSDlg::CGPSDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CGPSDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CGPSDlg)
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CGPSDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CGPSDlg)
	DDX_Control(pDX, IDC_BT4, m_BT4);
	DDX_Control(pDX, IDC_BT3, m_BT3);
	DDX_Control(pDX, IDC_BT2, m_BT2);
	DDX_Control(pDX, IDC_BT1, m_BT1);
	DDX_Control(pDX, IDC_BT0, m_BT0);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CGPSDlg, CDialog)
	//{{AFX_MSG_MAP(CGPSDlg)
	ON_WM_ERASEBKGND()
	ON_WM_PAINT()
	ON_WM_LBUTTONDOWN()
	ON_WM_LBUTTONUP()
	ON_WM_KEYDOWN()
	ON_BN_CLICKED(IDC_BUTTON1, OnCancel)
	ON_WM_TIMER()
	//}}AFX_MSG_MAP
	ON_MESSAGE(WM_SUSPEND,OnSuspend)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CGPSDlg message handlers

BOOL CGPSDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// 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
	
	m_Left=0;
	m_Top=0;
	m_Width=320;
	m_Height=240;
	::SetWindowPos(this->GetSafeHwnd(),HWND_TOP,m_Left, m_Top, 
		m_Width, m_Height,SWP_SHOWWINDOW);
	
	CenterWindow(GetDesktopWindow());	// center to the hpc screen

	// TODO: Add extra initialization here
	m_BackScreenBitmap.LoadBitmap(IDB_BKG);

	SetToolRectangle();

	
	m_prePick=-1;

	m_currentPick =0 ;

	m_bIsExecute=FALSE ;
	m_NavRefresh = FALSE ;
	

	PROCESS_INFORMATION info;

	if(!(CreateProcess(TEXT("\\Windows\\usbcnect.exe"),NULL,NULL,NULL,NULL,CREATE_NEW_CONSOLE,
		NULL,NULL,NULL, &info)))
	{
		//MessageBox(TEXT("Can't run !"),TEXT("Error"));
	}

	//open battery file to get battery power电池
	hBat = CreateFile(TEXT("BAT1:"),GENERIC_READ|GENERIC_WRITE,0,NULL,OPEN_EXISTING,0,0);
	if(INVALID_HANDLE_VALUE==hBat)
	{
		//MessageBox(TEXT("Can't open BAT1!"));
	}
	UCHAR out;
	
	DeviceIoControl(hBat,IOCTL_GET_SCALE,NULL,0,&out,1,NULL,NULL);
	ShowBattery(out);

	//open backlite file to get AC state背光
	hBak=CreateFile(TEXT("BAK1:"),GENERIC_READ|GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0);
	if(INVALID_HANDLE_VALUE==hBak)
	{
		//MessageBox(_T("CAN NOT OPEN BANK1!"));
		//return FALSE;
	}

	Sleep(1000);
	SetTimer(3,1000,NULL);
	//开始播放音。
	PlaySound(TEXT("startup.wav"),NULL,SND_FILENAME|SND_ASYNC);
	GpsCodeStart();
	
	


	// TODO: Add extra initialization here
	SetFocus();
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}



void CGPSDlg::SetToolRectangle()
{
	m_rect [0].SetRect(37,44,101,125);
	m_rect [1].SetRect(134,43,195,125);
	m_rect [2].SetRect(228,44,287,126);
	m_rect [3].SetRect(29,131,101,216);
	m_rect [4].SetRect(125,130,210,218);
	m_rect [5].SetRect(225,127,289,214);

	logo.SetRect(12,12,151,41);

}

BOOL CGPSDlg::OnEraseBkgnd(CDC* pDC) 
{
	 BITMAP bmpInfo;
      m_BackScreenBitmap.GetBitmap(&bmpInfo);

      
      CDC dcMemory;
      dcMemory.CreateCompatibleDC(pDC);


      // Select the bitmap into the in-memory DC
      CBitmap* pOldBitmap = dcMemory.SelectObject(&m_BackScreenBitmap);

      // Find a centerpoint for the bitmap in the client area
      CRect rect;
      GetClientRect(&rect);

     
      pDC->BitBlt(0, 0, bmpInfo.bmWidth, bmpInfo.bmHeight, &dcMemory, 
         0, 0, SRCCOPY);

      dcMemory.SelectObject(pOldBitmap);

	  return true;	
}

void CGPSDlg::OnCancel() 
{
	// TODO: Add your control notification handler code here
	CDialog::OnCancel();
}

void CGPSDlg::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	DrawInterface ( dc ) ;

	//设透明字体
	GetLocalTime(&time0);

	dc.SetBkMode(TRANSPARENT);
	dc.SetTextColor(RGB(255,255,255));

	CString str;
	str.Format(_T(" %02d:%02d"),time0.wHour,time0.wMinute);
	
	dc.ExtTextOut(220,16,ETO_CLIPPED,CRect(220,16,262,29),str,NULL);


}

void CGPSDlg::DrawInterface(CDC &dc)
{
	CDC  memDC ;
	memDC.CreateCompatibleDC ( &dc ) ;
	
	CBitmap*  pBitmap ;		//load all bitmap
	CBitmap*  pOldBitmap ;	//save old bitmap temp
	
	//.............................................................
	//分配bitmap对象内存
	pBitmap = new CBitmap ;
	
	if (m_NavRefresh ||  m_currentPick == 0)
	{
	//黑
		pBitmap ->LoadBitmap ( IDB_GPS_B ) ;
		pOldBitmap = memDC.SelectObject ( pBitmap ) ;
		
		//将图片COPY到指定的像素位置
		dc.BitBlt ( m_rect[0].TopLeft().x, m_rect[0].TopLeft().y, 111, 111, &memDC, 0, 0, SRCCOPY ) ;
	}
	else
	{		//白
		pBitmap ->LoadBitmap ( IDB_GPS_W) ;
		pOldBitmap = memDC.SelectObject ( pBitmap ) ;
		
		//将图片COPY到指定的像素位置
		dc.BitBlt ( m_rect[0].TopLeft().x, m_rect[0].TopLeft().y, 111, 111, &memDC, 0, 0, SRCCOPY ) ;
	}
	
	
	memDC.SelectObject ( pOldBitmap ) ;
	
	//释放bitmap对象内存
	delete pBitmap ;
	
	//.............................................................
	//分配bitmap对象内存
	pBitmap = new CBitmap ;
	
	if ( m_currentPick == 1 )
	{
	pBitmap ->LoadBitmap ( IDB_MP3_B ) ;
	pOldBitmap = memDC.SelectObject ( pBitmap ) ;
	
	//将图片COPY到指定的像素位置
	dc.BitBlt ( m_rect[1].TopLeft().x, m_rect[1].TopLeft().y, 111, 111, &memDC, 0, 0, SRCCOPY ) ;
	}
	else
	{		
		pBitmap ->LoadBitmap ( IDB_MP3_W ) ;
		pOldBitmap = memDC.SelectObject ( pBitmap ) ;
		
		//将图片COPY到指定的像素位置
		dc.BitBlt ( m_rect[1].TopLeft().x, m_rect[1].TopLeft().y, 111, 111, &memDC, 0, 0, SRCCOPY ) ;
	}

	
	memDC.SelectObject ( pOldBitmap ) ;
	
	//释放bitmap对象内存
	delete pBitmap ;
	
	//...............................................................
	//分配bitmap对象内存
	pBitmap = new CBitmap ;
	
	if ( m_currentPick == 2 )
	{
	pBitmap ->LoadBitmap ( IDB_MP4_B ) ;
	pOldBitmap = memDC.SelectObject ( pBitmap ) ;
	
	//将图片COPY到指定的像素位置
	dc.BitBlt ( m_rect[2].TopLeft().x, m_rect[2].TopLeft().y, 111, 111, &memDC, 0, 0, SRCCOPY ) ;
	}
	else
	{		
		pBitmap ->LoadBitmap ( IDB_MP4_W ) ;
		pOldBitmap = memDC.SelectObject ( pBitmap ) ;
		
		//将图片COPY到指定的像素位置
		dc.BitBlt ( m_rect[2].TopLeft().x, m_rect[2].TopLeft().y, 111, 111, &memDC, 0, 0, SRCCOPY ) ;
	}
	
	memDC.SelectObject ( pOldBitmap ) ;
	
	//释放bitmap对象内存
	delete pBitmap ;
	
	//................................................................
	//分配bitmap对象内存
	pBitmap = new CBitmap ;
	
	if ( m_currentPick == 3 )
	{
	pBitmap ->LoadBitmap ( IDB_PICTURE_B ) ;
	pOldBitmap = memDC.SelectObject ( pBitmap ) ;
	
	//将图片COPY到指定的像素位置
	dc.BitBlt ( m_rect[3].TopLeft().x, m_rect[3].TopLeft().y, 111, 111, &memDC, 0, 0, SRCCOPY ) ;
	}
	else
	{		
		pBitmap ->LoadBitmap ( IDB_PICTURE_W ) ;
		pOldBitmap = memDC.SelectObject ( pBitmap ) ;
		
		//将图片COPY到指定的像素位置