caipiaodlg.cpp

visual c++ 实例编程

// CaiPiaoDlg.cpp : implementation file
//

#include "stdafx.h"
#include "CaiPiao.h"
#include "CaiPiaoDlg.h"

#include <stdlib.h>
#include <time.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()

/////////////////////////////////////////////////////////////////////////////
// CCaiPiaoDlg dialog

int CCaiPiaoDlg::m_nTotalBalls = 36;
//int CCaiPiaoDlg::m_nSumSelectedBalls = 7;
vector<int> CCaiPiaoDlg::m_OriginVector;

CCaiPiaoDlg::CCaiPiaoDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CCaiPiaoDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CCaiPiaoDlg)
	m_num1 = 0;
	m_num2 = 0;
	m_num3 = 0;
	m_num4 = 0;
	m_num5 = 0;
	m_num6 = 0;
	m_num7 = 0;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
    m_bStart = FALSE;
}

void CCaiPiaoDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CCaiPiaoDlg)
	DDX_Text(pDX, IDC_EDIT1, m_num1);
	DDX_Text(pDX, IDC_EDIT2, m_num2);
	DDX_Text(pDX, IDC_EDIT3, m_num3);
	DDX_Text(pDX, IDC_EDIT4, m_num4);
	DDX_Text(pDX, IDC_EDIT5, m_num5);
	DDX_Text(pDX, IDC_EDIT6, m_num6);
	DDX_Text(pDX, IDC_EDIT7, m_num7);
	//}}AFX_DATA_MAP
}

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

/////////////////////////////////////////////////////////////////////////////
// CCaiPiaoDlg message handlers

BOOL CCaiPiaoDlg::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
    SetTimer(1, 5, 0);

    //初始化36个球的初值
    InitOriginVector(m_nTotalBalls);

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

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

void CCaiPiaoDlg::OnBtnApply() 
{
    m_bStart = !m_bStart;
    if( m_bStart )
    {
        GetDlgItem(IDC_BTN_APPLY)->SetWindowText(_T("&Stop"));
    }
    else
    {
        GetDlgItem(IDC_BTN_APPLY)->SetWindowText(_T("&Start"));
    }
}

/*
void CCaiPiaoDlg::ApplySelect()
{
    int temp,pnum[36],num[7]; //临时变量，临时数组
    for(int i=0;i<36;i++) //赋值，以作选号用
        pnum[i]=i+1;
    //***选号过程：***
    for(i=0;i<7;i++)
    {
        temp=rand(); //取随机种子数
        temp=temp%36; //取小于36的数组元素
        while(pnum[temp]==0)//如果是已被选过的元素，重选
        {
            temp=rand();
            temp=temp%36;
        }
        num[i]=pnum[temp]; //选定一个号码
        pnum[temp]=0; //给该元素置0，表示已被选过
    }
    //***　在选完号码后，应该为它们排一下序：***
    for(int chance=0;chance<7;chance++)
    {
        int position=chance; //元素排序用到的游标
        for(i=0;i<7;i++)
        {
            if(num[position]>num[i]) //如果后面的元素大于前面的，就交换位置
            {
                temp=num[position];
                num[position]=num[i];
                num[i]=temp; 
            }
        }
    }
    //*****最后，把选出的号码赋给Edit控件的变量：*****
    m_num1=num[0];
    m_num2=num[1];
    m_num3=num[2];
    m_num4=num[3];
    m_num5=num[4];
    m_num6=num[5];
    m_num7=num[6];
    UpdateData(FALSE);//通过变量刷新Edit控件的显示	
}
//*/

void CCaiPiaoDlg::OnTimer(UINT nIDEvent) 
{
    if( m_bStart )
        SelectBalls();
	CDialog::OnTimer(nIDEvent);
}

void CCaiPiaoDlg::InitOriginVector(int nTotalBalls)
{
    m_OriginVector.clear();
    for( int i=0; i< nTotalBalls; )
        m_OriginVector.push_back(++i);
}

void CCaiPiaoDlg::SelectBalls()
{
    m_vecBalls=m_OriginVector;
    
    //***选号过程：***
    int temp,TotalBalls=m_nTotalBalls;
    int num[m_nSumSelectedBalls];
    vector<int>::iterator  iter;
    for(int i=0;i<m_nSumSelectedBalls;i++)
    {
        temp=rand() % TotalBalls; //取随机种子数,取小于36的数组元素
        num[i] = m_vecBalls[temp];  //选定一个号码      
        for( iter=m_vecBalls.begin(); iter != m_vecBalls.end(); iter ++ )
        {
            if( * iter == num[i] )
            {
                m_vecBalls.erase( iter ); //删除已经选中的号码
                break;
            }
        }
        TotalBalls--; 
    }

    //***　在选完号码后，应该为它们排一下序：***
    for(int chance=0;chance<7;chance++)
    {
        int position=chance; //元素排序用到的游标
        for(i=0;i<7;i++)
        {
            if(num[position]>num[i]) //如果后面的元素大于前面的，就交换位置
            {
                temp=num[position];
                num[position]=num[i];
                num[i]=temp; 
            }
        }
    }
    //*****最后，把选出的号码赋给Edit控件的变量：*****
    m_num1=num[0];
    m_num2=num[1];
    m_num3=num[2];
    m_num4=num[3];
    m_num5=num[4];
    m_num6=num[5];
    m_num7=num[6];

    UpdateData(FALSE);//通过变量刷新Edit控件的显示	
}

void CCaiPiaoDlg::OnButton1() 
{
	// TODO: Add your control notification handler code here
    m_bStart = FALSE;
	SelectBalls();
}