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// DisplayConDlg.cpp : implementation file
//
#include "stdafx.h"
#include "DisplayCon.h"
#include "DisplayConDlg.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()
/////////////////////////////////////////////////////////////////////////////
// CDisplayConDlg dialog
CDisplayConDlg::CDisplayConDlg(CWnd* pParent /*=NULL*/)
: CDialog(CDisplayConDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CDisplayConDlg)
m_redscore = _T("");
m_bluescore = _T("");
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CDisplayConDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CDisplayConDlg)
DDX_Control(pDX, IDC_MSCOMM1, m_ctrlComm);
DDX_Text(pDX, IDC_EDIT1, m_redscore);
DDX_Text(pDX, IDC_EDIT2, m_bluescore);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CDisplayConDlg, CDialog)
//{{AFX_MSG_MAP(CDisplayConDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CDisplayConDlg message handlers
BOOL CDisplayConDlg::OnInitDialog()
{
CDialog::OnInitDialog();
//////////////////
COLORREF tx = RGB( 255, 0, 0); //文本着色
COLORREF bk = RGB( 0, 0, 0);//背景色
m_edit.SubclassDlgItem( IDC_EDIT_REDSCORE, this );
m_edit.bkColor( bk );
m_edit.textColor( tx );
m_edit.setFont( -80 );
m_edit2.SubclassDlgItem( IDC_EDIT_BLUESCORE, this );
m_edit2.bkColor( bk );
m_edit2.textColor( tx );
m_edit2.setFont( -80 );
////////////////////////////////////
// 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
m_ctrlComm.SetCommPort(2); //选择com1
if( !m_ctrlComm.GetPortOpen())
m_ctrlComm.SetPortOpen(TRUE);//打开串口
else
AfxMessageBox("cannot open serial port");
m_ctrlComm.SetSettings("9600,n,8,1"); //波特率9600,无校验,8个数据位,1个停止位
m_ctrlComm.SetInputMode(1); //1:表示以二进制方式检取数据
m_ctrlComm.SetRThreshold(1);
//参数1表示每当串口接收缓冲区中有多于或等于1个字符时将引发一个接收数据的OnComm事件
m_ctrlComm.SetInputLen(0); //设置当前接收区数据长度为0
m_ctrlComm.GetInput();
return TRUE; // return TRUE unless you set the focus to a control
}
void CDisplayConDlg::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 CDisplayConDlg::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 CDisplayConDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
BEGIN_EVENTSINK_MAP(CDisplayConDlg, CDialog)
//{{AFX_EVENTSINK_MAP(CDisplayConDlg)
ON_EVENT(CDisplayConDlg, IDC_MSCOMM1, 1 /* OnComm */, OnComm, VTS_NONE)
//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()
void CDisplayConDlg::OnComm()
{
// TODO: Add your control notification handler code here
VARIANT variant_inp;
COleSafeArray safearray_inp;//COleSafeArray操作任意类型任意维数的数组
LONG len,k;
BYTE rxdata[2048]; //设置BYTE数组 An 8-bit integerthat is not signed.
CString strtemp,m_strRXData1;//,m_strRXData2;
if(m_ctrlComm.GetCommEvent()==2) //事件值为2表示接收缓冲区内有字符
{
variant_inp=m_ctrlComm.GetInput(); //读缓冲区
safearray_inp=variant_inp; //VARIANT型变量转换为ColeSafeArray型变量
len=safearray_inp.GetOneDimSize(); //得到有效数据长度//返回一维COleSafeArray对象中的元素数
for(k=0;k<len;k++)
safearray_inp.GetElement(&k,rxdata+k);//转换为BYTE型数组
m_strRXData1.Format("%c%c%c",rxdata[0],rxdata[1],rxdata[2]);
char* temp=(char*)((LPCTSTR)m_strRXData1);
char tbuf[10];
tbuf[0]=temp[1]; tbuf[1]=temp[2]; tbuf[2]=0;
if(temp[0]=='r')
m_redscore=tbuf;
if(temp[0]=='b')
m_bluescore=tbuf;
if(temp[0]=='n')
{
m_bluescore="0";
m_redscore="0";
}
UpdateData(FALSE); //更新编辑框内容
}
}
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