comlib/丰海大屏幕/LedScreenTest/LedScreenTestDlg.cpp

// LedScreenTestDlg.cpp : implementation file
//

#include "stdafx.h"
#include "LedScreenTest.h"
#include "LedScreenTestDlg.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
{
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()

/////////////////////////////////////////////////////////////////////////////
// CLedScreenTestDlg dialog

CLedScreenTestDlg::CLedScreenTestDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CLedScreenTestDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CLedScreenTestDlg)
		// 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 CLedScreenTestDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CLedScreenTestDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CLedScreenTestDlg, CDialog)
	//{{AFX_MSG_MAP(CLedScreenTestDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTONINIT, OnButtoninit)
	ON_BN_CLICKED(IDC_BUTTONOPEN, OnButtonopen)
	ON_BN_CLICKED(IDC_BUTTONSHOEID, OnButtonshoeid)
	ON_BN_CLICKED(IDC_BUTTONSHOWLIGHT, OnButtonshowlight)
	ON_BN_CLICKED(IDC_BUTTONCLOSE, OnButtonclose)
	ON_BN_CLICKED(IDC_BUTTONSTATES, OnButtonstates)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CLedScreenTestDlg message handlers

BOOL CLedScreenTestDlg::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
	InitStr();
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CLedScreenTestDlg::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 CLedScreenTestDlg::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();
	}
}

void CLedScreenTestDlg::InitStr()
{
    CEdit * pEdit;
	CListBox * pList;
//	char buf[256];

	pEdit = (CEdit *)(GetDlgItem(IDC_EDITIPADDR));
	pEdit->SetWindowText("127.0.0.1:6600:user:password");

	pList = (CListBox *)(GetDlgItem(IDC_LISTSHOWID));

	pList->AddString("MTC<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
	pList->AddString("ETC<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
	pList->AddString("MTC<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ر<EFBFBD>");
	pList->AddString("ETC<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ر<EFBFBD>");

	pEdit = (CEdit *)(GetDlgItem(IDC_EDITLIGHT));
	pEdit->SetWindowText("16");

	m_initFlag =0;
    m_hDll =NULL;
    m_ledhdl =NULL;
  //  m_ledhdl =NULL:

    m_funOpenLedScr =NULL;
    m_funCloseLedScr =NULL;
    m_funLedScrShow =NULL;
    m_funLedScrSetLight =NULL;
    m_funLedScrGetStatus =NULL;

}

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

void CLedScreenTestDlg::OnButtoninit() 
{
	// TODO: Add your control notification handler code here
	CString path;
	path ="DevLEDScreen.dll";
	
	if(1 == m_initFlag)
	{
		return;
	}
	
	if(! m_hDll)
	{
        m_hDll = LoadLibrary(path); //<2F><><EFBFBD><EFBFBD>dll<6C><6C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>hdllʵ<6C><CAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
		if(! m_hDll)
		{
			MessageBox("DevLEDScreen.dllʧ<6C><CAA7>");
			 return;
		}
	}

	 m_funOpenLedScr =  (fun_OpenLedScr)GetProcAddress(m_hDll,"OpenLedScr");

	 if(! m_funOpenLedScr)
	 {
          MessageBox("OpenLedScr <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>");
		  return;
	 }

     m_funCloseLedScr= (fun_CloseLedScr)GetProcAddress(m_hDll,"CloseLedScr");
     if(! m_funCloseLedScr)
	 {
          MessageBox("CloseLedScr <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>");
		  return;
	 }

     m_funLedScrShow = (fun_LedScrShow)GetProcAddress(m_hDll,"LedScrShow");

     if(! m_funLedScrShow)
	 {
          MessageBox("LedScrShow<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
		  return;
	 }

     m_funLedScrSetLight = (fun_LedScrSetLight)GetProcAddress(m_hDll,"LedScrSetLight");
     if(! m_funLedScrSetLight)
	 {
          MessageBox("LedScrSetLight<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
		  return;
	 }

	 m_funLedScrGetStatus = (fun_LedScrGetStatus)GetProcAddress(m_hDll,"LedScrGetStatus");
     if(! m_funLedScrGetStatus)
	 {
          MessageBox("LedScrGetStatus<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
		  return;
	 }

     m_initFlag =1;
	 path = "<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD>ɹ<EFBFBD>";

  	 ShowStates(path);
}

void CLedScreenTestDlg::OnButtonopen() 
{
	// TODO: Add your control notification handler code here
	if(! m_funOpenLedScr)
	{
		return;
	}

    CString cstr;
	CEdit * pEdit;
	int iLen;
	char buf[128];
	
	pEdit = (CEdit *)(GetDlgItem(IDC_EDITIPADDR));
	pEdit->GetWindowText(cstr);

	iLen = cstr.GetLength();
	if ((iLen < 1) || (iLen > 120))
	{
		MessageBox("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˿ںų<EFBFBD><EFBFBD>ȴ<EFBFBD><EFBFBD><EFBFBD>");
		return;
	}

	strcpy(buf, cstr.GetBuffer(0));
    m_ledhdl = m_funOpenLedScr(1, buf);

	if (!m_ledhdl)
	{
		cstr  = "<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD><EFBFBD>";
		
	}
	else
	{
		cstr  = "<EFBFBD>򿪳ɹ<EFBFBD>";
		
	}

	ShowStates(cstr);
}

void CLedScreenTestDlg::OnButtonshoeid() 
{
	// TODO: Add your control notification handler code here
    int  iSel;
	CListBox *pCtrl;
	HRESULT ht;
	CString cstr;

	if ((!m_ledhdl) || (!m_funLedScrShow))
	{
		return;
	}

	pCtrl  = (CListBox *)GetDlgItem(IDC_LISTSHOWID);
	
	iSel = pCtrl->GetCurSel();
	if (LB_ERR == iSel)
	{
		MessageBox("<EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD>̶<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
		return;
	}

    ht = m_funLedScrShow(m_ledhdl, iSel+1);
	if (ht < 0)
	{
		cstr = "<EFBFBD><EFBFBD>ʾ<EFBFBD>̶<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD><EFBFBD>";
		
	}
	else
	{
		cstr = "<EFBFBD><EFBFBD>ʾ<EFBFBD>̶<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݳɹ<EFBFBD>";
	}
    ShowStates(cstr);
	
}

void CLedScreenTestDlg::OnButtonshowlight() 
{
	// TODO: Add your control notification handler code here
	CEdit * pEdit;
	int iRet;
	CString cstr;
	HRESULT ht;
	char cval;

	if ((!m_ledhdl) || (!m_funLedScrSetLight))
	{
		return;
	}

	pEdit = (CEdit *)(GetDlgItem(IDC_EDITLIGHT));
	pEdit->GetWindowText(cstr);
	

	iRet = atoi((LPCTSTR)cstr);
	if (iRet > 255)
	{
		iRet = 255;
	}
	
	cval = (char)(iRet & 0xFF);

	ht = m_funLedScrSetLight(m_ledhdl, cval);
    if (ht < 0)
	{
		cstr = "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD><EFBFBD>";
		
	}
	else
	{
		cstr = "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>óɹ<EFBFBD>";
	}
    ShowStates(cstr);
}

void CLedScreenTestDlg::OnButtonclose() 
{
	// TODO: Add your control notification handler code here
 
	CString cstr;
	
	if ((!m_ledhdl) || (!m_funCloseLedScr))
	{
		return;
	}

    m_funCloseLedScr(m_ledhdl);
    m_ledhdl =NULL;
	cstr = "Led <20><> <20>ر<EFBFBD>";
    ShowStates(cstr);
}

void CLedScreenTestDlg::ShowStates(CString & cstr)
{
	 CEdit * pEdit = (CEdit *)(GetDlgItem(IDC_EDITSTATES));

	 pEdit->SetWindowText(cstr);
}


void CLedScreenTestDlg::OnButtonstates() 
{
	// TODO: Add your control notification handler code here
	
	int iret;
	CString cstr;
	HRESULT ht;
	char cval;

	if ((!m_ledhdl) || (!m_funLedScrGetStatus))
	{
		return;
	}


	ht = m_funLedScrGetStatus(m_ledhdl,&iret);
    if (ht < 0)
	{
		   
		 cstr = "<EFBFBD><EFBFBD>ȡ״̬ʧ<EFBFBD><EFBFBD>";
	}
	else
	{
	     cstr = "<EFBFBD><EFBFBD>ȡ״̬<EFBFBD>ɹ<EFBFBD> ״̬ = ";
		 if(0 == iret)
		 {
             cstr += "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>";
		 }
		 else
		 {
			 cstr += "<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD><EFBFBD>";
		 }
		 
	}
    ShowStates(cstr);
}