~highwaydlg.~cpp

实现的从宝鸡到西安高速公路的模拟.能够动态显示运行车辆的当前位置,车内人数等信息.

// HighWayDlg.cpp : implementation file
//

#include "stdafx.h"
#include "HighWay.h"
#include "HighWayDlg.h"
#include "Cset.h"

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

static bool ifshow=true;    
static bool ifstart=true;
static bool ifok=false;
static int hour=7,minute=30;     //初始时间的设置


/////////////////////////////////////////////////////////////////////////////
// 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()

/////////////////////////////////////////////////////////////////////////////
// CHighWayDlg dialog

CHighWayDlg::CHighWayDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CHighWayDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CHighWayDlg)
	m_Time1 = _T("");
	m_Bj_Passenger = _T("");
	m_Xn_Passenger = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CHighWayDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CHighWayDlg)
	DDX_Control(pDX, IDC_LIST3, m_runcar);
	DDX_Control(pDX, IDC_LIST2, m_xn);
	DDX_Control(pDX, IDC_LIST1, m_bj);
	DDX_Text(pDX, IDC_Time_EDIT, m_Time1);
	DDX_Text(pDX, IDC_nowPassenger_EDIT, m_Bj_Passenger);
	DDX_Text(pDX, IDC_EDIT2, m_Xn_Passenger);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CHighWayDlg, CDialog)
	//{{AFX_MSG_MAP(CHighWayDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_COMMAND(ID_Set, OnSet)
	ON_COMMAND(ID_Start, OnStart)
	ON_WM_TIMER()
	ON_COMMAND(ID_Cancel, OnCancel)
	ON_COMMAND(ID_End, OnEnd)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CHighWayDlg message handlers

BOOL CHighWayDlg::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

	//------------------设定初始时间------------------//
    m_Time1.Format("0%d:%d",hour,minute);     
	UpdateData(false);

	//----------------------显示宝鸡车站内车的信息------------------//
	m_bj.InsertColumn(0,"车型",LVCFMT_CENTER,70);
	m_bj.InsertColumn(1,"编号",LVCFMT_CENTER,70);

	//-----------------------显示西安站内车的信息-------------------//
	m_xn.InsertColumn(0,"车型",LVCFMT_CENTER,70);
	m_xn.InsertColumn(1,"编号",LVCFMT_CENTER,70);

    //-----------------------显示正在运行的车的信息-----------------------//
	m_runcar.InsertColumn(0,"车型",LVCFMT_CENTER,60);
	m_runcar.InsertColumn(1,"编号",LVCFMT_CENTER,60);
	m_runcar.InsertColumn(2,"当前乘客人数",LVCFMT_CENTER,120);
	m_runcar.InsertColumn(3,"当前位置",LVCFMT_CENTER,150);
	m_runcar.InsertColumn(4,"始发站",LVCFMT_CENTER,75);

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

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

void CHighWayDlg::OnCancel() 
{
	// TODO: Add your command handler code here
	CDialog::OnCancel();
}

void CHighWayDlg::OnSet()    
{
	// TODO: Add your command handler code here
	CCset dlg;
	ifok=true;
	if(dlg.DoModal() == IDOK)
	{
		UpdateData(true);
		Bjw=dlg.m_bjw;
		Bjy=dlg.m_bjy;
		Xnw=dlg.m_xnw;
		Xny=dlg.m_xny;
		Pn=dlg.m_pn;
	}
	
}


void CHighWayDlg::OnStart() 
{
	// TODO: Add your command handler code here
 if(ifok)     //是否设置相关参数
{
	m_Timer=SetTimer(1,100,NULL);

	//------------------------产生车辆------------------------------//
    if(ifstart)   CreatCar();
 }
}

void CHighWayDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	//-----------------------显示时间------------------------//
	ShowTime();	

    //-----------------------------产生乘客------------------------//
	if(ifshow)   CreatPassenger();

    //--------------------显示在宝鸡等待的乘客数-------------------//
	int nowBjPassenger=m_Bj_passengerQueue.getLength();   //获取队列长度——即宝鸡乘客人数
    m_Bj_Passenger.Format("%d",nowBjPassenger);
	UpdateData(false);

    //--------------------显示在西安等待的乘客数-------------------//
    int nowXnPassenger=m_Xn_passengerQueue.getLength();   //获取队列长度——即西安乘客人数
    m_Xn_Passenger.Format("%d",nowXnPassenger);
	UpdateData(false);
    
   
    m_bj.DeleteAllItems();
	m_xn.DeleteAllItems();
	m_runcar.DeleteAllItems();
    
	//----------------------车辆出站-------------------//
	RunCar();

	//----------------------更新列表-------------------//
    ShowList();

	CDialog::OnTimer(nIDEvent);


}


//---------------------显示系统时间------------------------//
void CHighWayDlg::ShowTime()
{
    minute++;
	if(minute==60)
	{
	   minute=0;
	   hour++;
	}
	if((hour<10)&&(minute<10))   m_Time1.Format("0%d:0%d",hour,minute);
	if((hour<10)&&(minute>10))   m_Time1.Format("0%d:%d",hour,minute);
    if((hour>=10)&&(minute<10))   m_Time1.Format("%d:0%d",hour,minute);
	if((hour>=10)&&(minute>=10))   m_Time1.Format("%d:%d",hour,minute);
	UpdateData(false);
}

//----------------点击暂停后激发的事件-----------------//
void CHighWayDlg::OnEnd() 
{
	// TODO: Add your command handler code here
	KillTimer(m_Timer);
    ifstart=false;
}

//--------------------产生乘客--------------------//
void CHighWayDlg::CreatPassenger()
{
    int	randomnum1=rand()%(Pn+1);
	while(randomnum1)
	{
    	CPassenger *passenger=new CPassenger();    //产生在宝鸡等待的乘客
		m_Bj_passengerQueue.append(passenger);
		randomnum1--;
	}

	int randomnum2=rand()%(Pn+1);
	while(randomnum2)
	{ 
	    CPassenger *passenger=new CPassenger(true);    //产生从西安等待的乘客
		m_Xn_passengerQueue.append(passenger);
		randomnum2--;
	}
 }

//-------------------产生车辆--------------------//
void CHighWayDlg::CreatCar()
{
	 bool flag=true;
	 for(int i=0;i<Bjw;i++)            //产生宝鸡沃尔沃
     {
	    CCar *car=new CCar(flag);
		car->direction=0;              //设定行驶方向
        m_Bj_wewQueue.append(car);     //把该对象加入到宝鸡沃尔沃的队列中
	 }

	 for(i=0;i<Xnw;i++)                 //西安沃尔沃
	 {
	    CCar *car=new CCar(flag);
		car->direction=1;              //设定行驶方向
		m_Xn_wewQueue.append(car);     //把该对象加入到西安沃尔沃的队列中
	 }

	 flag=false;
	 for(i=0;i<Bjy;i++)
	 {
	    CCar  *car=new CCar(flag);
		car->direction=0;
		m_Bj_ywkQueue.append(car);
	 }

	 for(i=0;i<Xny;i++)
	 {
	    CCar  *car=new CCar(flag);
		car->direction=1;
		m_Xn_ywkQueue.append(car);
	 }
}

//-------------------显示列表-----------------//
void CHighWayDlg::ShowList()
{
     CListCtrl *list1=(CListCtrl*)GetDlgItem(IDC_LIST1);
     CString temp;
	 //--------------------宝鸡沃尔沃----------------//
	 for(int i=0;i<m_Bj_wewQueue.getLength();i++)
	 {
		 CCar *c=m_Bj_wewQueue.getHead();   //取出队列中的元素
		 CarStyle a=c->carStyle;          
		 CString str;
		 if(a==W)   str="沃尔沃";
		 else   str="依维柯";
		 m_bj.InsertItem(i,str);
		 temp.Format("%d",c->wewNumber);
		 m_bj.SetItemText(i,1,temp);
		 m_Bj_wewQueue.append(c);
	 }

     //-------------------宝鸡依维柯--------------------//
	 //说明：显示时，将宝鸡依维柯队列中的对象加到宝鸡沃尔沃队列后面//
	 int j=m_Bj_wewQueue.getLength();
	 for(i=j;i<(j+m_Bj_ywkQueue.getLength());i++)
	 {
	     CCar *c=m_Bj_ywkQueue.getHead();
		 CarStyle a=c->carStyle;
		 CString str;
		 if(a==W)   str="沃尔沃";
		 else   str="依维柯";
		 m_bj.InsertItem(i,str);
		 temp.Format("%d",c->ywkNumber);
		 m_bj.SetItemText(i,1,temp);
		 m_Bj_ywkQueue.append(c);
	 }

	   CListCtrl *list2=(CListCtrl*)GetDlgItem(IDC_LIST2);
	 //-----------------------西安沃尔沃-------------------//
     for(i=0;i<m_Xn_wewQueue.getLength();i++)
	 {
		 CCar *c=m_Xn_wewQueue.getHead();
		 CarStyle a=c->carStyle;
		 CString str;
		 if(a==W)   str="沃尔沃";
		 else   str="依维柯";
		 m_xn.InsertItem(i,str);
		 temp.Format("%d",c->wewNumber);
		 m_xn.SetItemText(i,1,temp);
		 m_Xn_wewQueue.append(c);
	 }

       j=m_Xn_wewQueue.getLength();
	 for(i=j;i<(j+m_Xn_ywkQueue.getLength());i++)
	 {
	     CCar *c=m_Xn_ywkQueue.getHead();
		 CarStyle a=c->carStyle;
		 CString str;
		 if(a==W)   str="沃尔沃";
		 else   str="依维柯";
		 m_xn.InsertItem(i,str);
		 temp.Format("%d",c->ywkNumber);
		 m_xn.SetItemText(i,1,temp);
		 m_Xn_ywkQueue.append(c);
	 }

	 //-----------------------宝鸡出发的车辆----------------------------//
     CListCtrl *list3=(CListCtrl*)GetDlgItem(IDC_LIST3);
	 for(i=0;i<m_Bj_runQueue.getLength();i++)
	 {
	     CCar  *c=m_Bj_runQueue.getHead();   //取出从宝鸡出发的车辆队列的元素
		 c->nowRunTime++;                    //车辆的运行时间增加
		 CarStyle a=c->carStyle;
		 CString str;
		 if(a==W)    str="沃尔沃";
		 else   str="依维柯";
		 m_runcar.InsertItem(i,str);
		 if(a==W)  temp.Format("%d",c->wewNumber);
		 else   temp.Format("%d",c->ywkNumber);
		 m_runcar.SetItemText(i,1,temp);
         
		 double distance=c->speed*c->nowRunTime;    //当前行驶距离
		 double dista=distance;    

		 int nus=BjDownPeople(c,distance);
         temp.Format("%d",nus);
         m_runcar.SetItemText(i,2,temp);              //在列表中显示当前乘客人数

         //----------------在列表中显示当前位置-------------------//
		 CString temp1;
		 if(distance<24)  temp1.Format("宝鸡以东%f公里",distance);

         //说明：通过车辆运行时间和有无乘客下车来判断是否要停站//
		 
         //-----------------显示在到达虢镇后的车辆的位置信息---------------//
		 if((c->downGzNum!=0)&&(((c->nowRunTime==13)&&(a==W))||((c->nowRunTime==18)&&(a==Y))))
         { 
			 if((c->t==0)||(c->t==1))       //等待时间是否到达2分钟