www.gusucode.com > VC++ 雷达模拟视频扫描程序 > VC++ 雷达模拟视频扫描程序/gusucode/坐标转换(苏晓宏）/fdDlg.cpp

    //Download by http://www.NewXing.com
// fdDlg.cpp : implementation file
//

#include "stdafx.h"
#include "fd.h"
#include "fdDlg.h"
#include "math.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
////////////////////////////////////
int global_int=0;
int p,q,i,j;

UINT ComputeThreadProc(LPVOID pParam)
{
//	int p,q;
//	p=CFdDlg::m_juli;
//	q=CFdDlg::m_jiaodu;
	double x,y;
	for( i=0;i<q;i++)
		  for( j=1;j<=p;j++)
		  {
			  x=j*cos((360/4096)*i);
  
	  y=j*sin((360/4096)*i);
		  }
	global_int=1;
//	AfxEndThread( ComputeThreadProc );
	return 0;
}
/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
int timer=0;
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()

/////////////////////////////////////////////////////////////////////////////
// CFdDlg dialog

CFdDlg::CFdDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CFdDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CFdDlg)
	m_jiaodu = 0;
	m_juli = 0;
	m_time = 0;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CFdDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CFdDlg)
	DDX_Text(pDX, IDC_EDIT2, m_jiaodu);
	DDX_Text(pDX, IDC_EDIT1, m_juli);
	DDX_Text(pDX, IDC_EDIT3, m_time);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CFdDlg, CDialog)
	//{{AFX_MSG_MAP(CFdDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_WM_TIMER()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFdDlg message handlers

BOOL CFdDlg::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
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CFdDlg::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 CFdDlg::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 CFdDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CFdDlg::OnButton1() 
{

	
	UpdateData(TRUE);
	p=m_juli;
	q=m_jiaodu;
	m_time=0;
	timer=0;
	
	UpdateData(FALSE);

	AfxBeginThread(ComputeThreadProc,GetSafeHwnd(),THREAD_PRIORITY_NORMAL);

	SetTimer(1,100,NULL);
  
	
	// TODO: Add your control notification handler code here
	
}



void CFdDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default

		  
	timer++;
	m_time=timer;
	UpdateData(FALSE);
	CProgressCtrl  *p_progress=(CProgressCtrl*)GetDlgItem(IDC_PROGRESS1);
	p_progress->SetPos(i*j*100/(p*q));
    
	if (global_int==1)
	{
		KillTimer(1);
//		AfxEndThread(NULL);
		
	}

	CDialog::OnTimer(nIDEvent);
}

void CFdDlg::OnOK() 
{
	// TODO: Add extra validation here
	m_jiaodu=0;
	m_juli=0;
	m_time=0;
	UpdateData(FALSE);
	CProgressCtrl *p_progress=(CProgressCtrl*)GetDlgItem(IDC_PROGRESS1);
	p_progress->SetPos(0);
	UpdateData(TRUE);

	CDialog::OnClose();
}