downloadtooldlg.cpp

ti的数字电视芯片 tvp9000的源码

// DownloadToolDlg.cpp : implementation file
//

#include "stdafx.h"
#include "DownloadTool.h"
#include "DownloadToolDlg.h"

#include "SettingDlg.h"

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


#define CHECK_TIME 100
#define RECV_TIME_OUT 60*60*1000


CEdit  *g_pTheEdit = NULL;
CProgressCtrl	*g_pProgressCtrl = NULL;
CString CDownloadToolDlg::m_strSelFileName;

/*map*/
CString Order_to_COMName[] = {
	"COM1",
	"COM2",
	"COM3",
	"COM4",
	"COM5",
};

int Order_to_BitPerSec[] ={
  CBR_110,
  CBR_300,
  CBR_1200,
  CBR_2400,
  CBR_4800,
  CBR_9600,
  CBR_19200,
  CBR_38400,
  CBR_57600,
  CBR_115200,
  230400,
  460800,
  921600,
};
/* order:DataBits:

	5
	6
	7
	8	

  */


int		CDownloadToolDlg::m_nBitPerSec	= DEFAULT_BitPerSec;
int		CDownloadToolDlg::m_nSelCOM		= DEFAULT_SelCOM;
int		CDownloadToolDlg::m_nDataBits		= DEFAULT_DataBits;
int		CDownloadToolDlg::m_nFlowCtrl		= DEFAULT_FlowCtrl;
int		CDownloadToolDlg::m_nParity		= DEFAULT_Parity;
int		CDownloadToolDlg::m_nBlockSize	= DEFAULT_BlockSize;
UINT	CDownloadToolDlg::m_nTimeOut		= DEFAULT_TimeOut;

int    g_bDownloading = 0;
int    g_bNeedToStop = 0;

char g_DisBuf[5] = 	{'-','\\','|','/','-'};
/////////////////////////////////////////////////////////////////////////////

void DisplayMsg(CString msg)
{
	if(g_pTheEdit == NULL)
	{
		return;
	}
	if(g_pTheEdit->GetLineCount() > 50)
	{
		g_pTheEdit->SetSel(0,g_pTheEdit->GetWindowTextLength());
		g_pTheEdit->ReplaceSel("\r\n");
	}
	
	g_pTheEdit->SetSel(g_pTheEdit->GetWindowTextLength(),g_pTheEdit->GetWindowTextLength());
	g_pTheEdit->ReplaceSel(msg);
}
void DisplayMsgEx(CString msg)
{
	if(g_pTheEdit == NULL)
	{
		return;
	}
	if(g_pTheEdit->GetLineCount() > 50)
	{
		g_pTheEdit->SetSel(0,g_pTheEdit->GetWindowTextLength());
		g_pTheEdit->ReplaceSel("\r\n");
	}

	g_pTheEdit->SetSel(g_pTheEdit->GetWindowTextLength() - 1,g_pTheEdit->GetWindowTextLength());
	g_pTheEdit->ReplaceSel(msg);
}

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

class CAboutDlg : public CDialog
{
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()

/////////////////////////////////////////////////////////////////////////////
// CDownloadToolDlg dialog

CDownloadToolDlg::CDownloadToolDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CDownloadToolDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDownloadToolDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CDownloadToolDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDownloadToolDlg)
	DDX_Control(pDX, IDC_PROGRESS1, m_ProgressCtrl);
	DDX_Control(pDX, IDC_EDIT_MSG, m_ctrlMsgEdit);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CDownloadToolDlg, CDialog)
	//{{AFX_MSG_MAP(CDownloadToolDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDOK, OnOk)
	ON_BN_CLICKED(IDSELECT, OnSelect)
	ON_BN_CLICKED(IDSTART, OnStart)
	ON_BN_CLICKED(IDSTOP, OnStop)
	ON_BN_CLICKED(IDSETTING, OnSetting)
	ON_WM_TIMER()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDownloadToolDlg message handlers

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

	// 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
	g_pTheEdit = &m_ctrlMsgEdit;
	g_pProgressCtrl = &m_ProgressCtrl;
	
	SetTimer(1, 200, 0);
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CDownloadToolDlg::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 CDownloadToolDlg::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
	{
		CDialog::OnPaint();
	}
}

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

void CDownloadToolDlg::OnOk() 
{
	// TODO: Add your control notification handler code here
	
}

void CDownloadToolDlg::OnSelect() 
{
	// TODO: Add your control notification handler code here
	CFileDialog filedlg(TRUE,NULL,NULL,OFN_OVERWRITEPROMPT, NULL, this);
	
	if (filedlg.DoModal() != IDOK)
	{
		return;
	}
	m_strSelFileName = filedlg.GetPathName();
}

void CDownloadToolDlg::OnStart() 
{
	// TODO: Add your control notification handler code here
	if(g_bDownloading == 0)
	{	
		AfxBeginThread(DownloadThread, (LPVOID)NULL);
		g_bDownloading = 1; 
	}
	else
	{
		g_bNeedToStop = 1;
	}
}

void CDownloadToolDlg::OnStop() 
{
	// TODO: Add your control notification handler code here
	g_bNeedToStop = 1;

	Sleep(100);

}

void CDownloadToolDlg::OnSetting() 
{
	// TODO: Add your control notification handler code here
	CSettingDlg dlg;
	
	dlg.m_nBitPerSec =m_nBitPerSec;
	dlg.m_nSelCOM	 =m_nSelCOM	;
	dlg.m_nDataBits	 =m_nDataBits;	
	dlg.m_nFlowCtrl	 =m_nFlowCtrl;	
	dlg.m_nParity	 =m_nParity	;
	dlg.m_nBlockSize =m_nBlockSize;
	dlg.m_nTimeOut   =m_nTimeOut;	
	
	if(dlg.DoModal() != IDOK)
	{
		return;
	}
	
	m_nBitPerSec	= dlg.m_nBitPerSec;
	m_nSelCOM		= dlg.m_nSelCOM;	
	m_nDataBits		= dlg.m_nDataBits;	
	m_nFlowCtrl		= dlg.m_nFlowCtrl;	
	m_nParity		= dlg.m_nParity	;
	m_nBlockSize	= dlg.m_nBlockSize;
	m_nTimeOut		= dlg.m_nTimeOut;	
}

UINT CDownloadToolDlg::DownloadThread(LPVOID)
{

	HANDLE hFile_com;
	CFile  file_data;
	int    nFileSize, nReadSize, nWriteSize;
	unsigned short usCurBlock, usTotalBlock, usTotalBlock_tmp;
	static char   buf[15000], buf_com[1500];
	DWORD  dwError;
	CString msg;

	DWORD error;
	COMSTAT ComStat;

	//SECURITY_ATTRIBUTES sa;
	
	int		nBitPerSec	=	m_nBitPerSec;
	int		nSelCOM		=	m_nSelCOM	;
	//int		nDataBits	=	m_nDataBits	;
	//int		nFlowCtrl	=	m_nFlowCtrl	;
	//int		nParity		=	m_nParity	;
	int		nBlockSize	=	m_nBlockSize;
	UINT	nTimeOut	=	m_nTimeOut	;
	
	g_bDownloading = 1;
	Sleep(100); /*wait the idle thread end*/

	// TODO: Add your command handler code here
	if(m_strSelFileName.GetLength() == 0)
	{
		
		msg.Format("Please select a file first!\r\n");
		
		DisplayMsg( msg );
		
		g_bDownloading = 0;
		return -1;
	}
	else
	{
		
		msg.Format("\r\nStart to download %s...\r\n", m_strSelFileName);
		
		DisplayMsg( msg );
	}
	
	
	
	hFile_com = CreateFile(
		/*"COM5"*/Order_to_COMName[nSelCOM],
		GENERIC_READ | GENERIC_WRITE,
		0,
		NULL,
		OPEN_EXISTING,
		0,
		NULL
		);
	if(hFile_com == NULL)
	{
		msg.Format("fail to open %s!",Order_to_COMName[nSelCOM]);
		
		AfxMessageBox( msg );
		g_bDownloading = 0;
		return -1;
	}
	
	DCB dcb;
	memset(&dcb, 0x00, sizeof(DCB));
	dcb.DCBlength = sizeof(DCB);
	
	if(::GetCommState( hFile_com, &dcb )==0)
	{
		msg.Format("\r\nGet %s State failed! error=%d.\r\n",Order_to_COMName[nSelCOM],GetLastError());
		
		DisplayMsg( msg );
		g_bDownloading = 0;
		CloseHandle(hFile_com);
		return -1;
	}
	dcb.BaudRate = Order_to_BitPerSec[nBitPerSec]/*CBR_115200*/;
	dcb.ByteSize = 8;
	dcb.StopBits = ONESTOPBIT;