keydialog.cpp

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// KeyDialog.cpp : implementation file
//

#include "stdafx.h"
#include "dvp.h"
#include "KeyDialog.h"

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

/////////////////////////////////////////////////////////////////////////////
// CKeyDialog dialog


CKeyDialog::CKeyDialog(CWnd* pParent /*=NULL*/)
	: CDialog(CKeyDialog::IDD, pParent)
{
	//{{AFX_DATA_INIT(CKeyDialog)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}


void CKeyDialog::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CKeyDialog)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CKeyDialog, CDialog)
	//{{AFX_MSG_MAP(CKeyDialog)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CKeyDialog message handlers

void CKeyDialog::OnCancel() 
{
	
	CDialog::OnCancel();
}

BOOL CKeyDialog::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	//设置矩阵键盘显示
	m_Keys = new LampArray(this);
	m_Keys->LA_SetArraySize(4,4);
	m_Keys->LA_SetSize(130,135);
	m_Keys->LA_SetLampSpace(13,15);
	m_Keys->LA_SetTextOffset(0,15);
	m_Keys->SetWindowPos(NULL,20,40,1,100,SWP_NOSIZE);
	m_Keys->LA_SetLampSize(15,15);
	m_Keys->LA_SetLampStyle(LA_RECTANGLE);
	m_Keys->LA_SetBkColor(0X0);
	m_Keys->LA_SetLampDarkColor(0xff0011);
	m_Keys->LA_SetText(" 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,16");
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

//处理命令
bool CKeyDialog::DealCmd(const unsigned char * cmd)
{
	unsigned char data = cmd[3];
	unsigned char tmp1 = 0x01;
	unsigned char tmp2 = 0x10;
	int col=-1,row=-1;
	int i;

	if(cmd[0] < 4)
		return false;

	for(i = 0 ; i < 16 ; i++)//把所有的按钮设置为蓝色
		m_Keys->LA_SetLampStatus(i , 0);

	//下位机返回的数据格式二进制形式为1000，0100表示为第4行第3列的按钮，这里得到行列值
	for(i = 0 ; i < 4 ; i++)
	{
		if(tmp1 == (unsigned char)(data & tmp1))
			col = i;
		if(tmp2 == (unsigned char)(data & tmp2))
			row = i;
		tmp1 = tmp1 << 1;
		tmp2 = tmp2 << 1;
	}
	m_Keys->LA_SetLampStatus(row + (col * 4) , 1); //设置按钮为红色
//	m_Keys->LA_SetLampStatus((int)((data % 0x10) / 2) * 4 + (data / 0x10 / 2) - 1 , 1);
	return true;
}