keshe_flightview.cpp

民航机票预订系统 结合MFC界面编程 具有订票、退票

// Keshe_flightView.cpp : implementation of the CKeshe_flightView class
//

#include "stdafx.h"
#include "Keshe_flight.h"
#include "Keshe_flightDoc.h"
#include "Keshe_flightView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CKeshe_flightView
#include "dingpiaodlg.h"
#include "TuiPiaoDlg.h"

IMPLEMENT_DYNCREATE(CKeshe_flightView, CView)

BEGIN_MESSAGE_MAP(CKeshe_flightView, CView)
	//{{AFX_MSG_MAP(CKeshe_flightView)
	ON_WM_SIZE()
	ON_COMMAND(IDM_DINGPIAO, OnDingpiao)
	ON_UPDATE_COMMAND_UI(IDM_DINGPIAO, OnUpdateDingpiao)
	ON_COMMAND(IDM_HANGBAN_CHAXUN, OnHangbanChaxun)
	ON_UPDATE_COMMAND_UI(IDM_HANGBAN_CHAXUN, OnUpdateHangbanChaxun)
	ON_COMMAND(IDM_CHENGKE_LIEBIAO, OnChengkeLiebiao)
	ON_UPDATE_COMMAND_UI(IDM_CHENGKE_LIEBIAO, OnUpdateChengkeLiebiao)
	ON_COMMAND(IDM_TUIPIAO, OnTuipiao)
	ON_UPDATE_COMMAND_UI(IDM_TUIPIAO, OnUpdateTuipiao)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CKeshe_flightView construction/destruction

CKeshe_flightView::CKeshe_flightView()
{
	// TODO: add construction code here
	cus=m_flight.start_cus();
	air=m_flight.start_air();
	m_flight.creat_air(&air);
	m_flight.creat_cus(&cus);
	m_bShowView=TRUE;
	m_first=TRUE;
}

CKeshe_flightView::~CKeshe_flightView()
{
  m_ListCtrl.DestroyWindow();
}

BOOL CKeshe_flightView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs
	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CKeshe_flightView drawing

void CKeshe_flightView::OnDraw(CDC* pDC)
{
	CKeshe_flightDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
}

/////////////////////////////////////////////////////////////////////////////
// CKeshe_flightView printing

BOOL CKeshe_flightView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CKeshe_flightView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CKeshe_flightView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CKeshe_flightView diagnostics

#ifdef _DEBUG
void CKeshe_flightView::AssertValid() const
{
	CView::AssertValid();
}

void CKeshe_flightView::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CKeshe_flightDoc* CKeshe_flightView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CKeshe_flightDoc)));
	return (CKeshe_flightDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CKeshe_flightView message handlers

void CKeshe_flightView::OnInitialUpdate() 
{
	CView::OnInitialUpdate();
	
	// TODO: Add your specialized code here and/or call the base class
	CRect rt;
	this->GetClientRect(rt);
	DWORD dwStyle=LVS_ALIGNLEFT
		|LVS_SHOWSELALWAYS|WS_VISIBLE|LVS_OWNERDRAWFIXED|LVS_REPORT;
    m_ListCtrl.Create(this,rt,IDC_LISTCTRL);
    m_ListCtrl.ShowWindow(SW_SHOW);
}

void CKeshe_flightView::OnSize(UINT nType, int cx, int cy) 
{
	CView::OnSize(nType, cx, cy);
	CRect rect(0,0,cx,cy);
	if(m_ListCtrl.GetSafeHwnd())
		m_ListCtrl.MoveWindow(rect);
}



/**********订票************/
void CKeshe_flightView::OnDingpiao()      
{
	// TODO: Add your command handler code here
	CDingPiaoDlg dlg;

    if(dlg.DoModal()==IDOK)
	{
		
		if (!(dlg.m_dingpiao_hangbanhao.IsEmpty()|dlg.m_dingpiao_name.IsEmpty())) 
		{	
			int m_b=m_flight.book(air,(LPTSTR)(LPCTSTR)dlg.m_dingpiao_hangbanhao,cus,(LPTSTR)(LPCTSTR)dlg.m_dingpiao_name);
			if(m_b==1)
			{
				AfxMessageBox("订票成功!");
				if(!m_bShowView)
				{
				customer *p=cus->next;
                UpdateCusView(p);
				}
				else
				{
				airline  *a=air->next;
				UpdateAirLineView(a);
				}
			} 
			else 
				if(m_b==0)
				AfxMessageBox("票已售完!");
				else 
					if(m_b==2)
                       AfxMessageBox("没有此航班号!");
					else 
                       AfxMessageBox("此乘客已订票!");
		}
		else AfxMessageBox("请确认无空输入....");

	}

}

void CKeshe_flightView::OnUpdateDingpiao(CCmdUI* pCmdUI) 
{	
}
/*************退票*************/
void CKeshe_flightView::OnTuipiao() 
{
	// TODO: Add your command handler code here
	CTuiPiaoDlg dlg;
	if (dlg.DoModal()==IDOK) 
	{
		if (!(dlg.m_strTuipiao.IsEmpty())) 
		{
			if (m_flight.del_cus(cus,air,(LPTSTR)(LPCTSTR)dlg.m_strTuipiao)) 
			{
				AfxMessageBox("退票成功!");
				if(!m_bShowView)
				{
                customer *p=cus->next;
                UpdateCusView(p);
				}
				else
				{
                airline  *a=air->next;
				UpdateAirLineView(a);
				}
			}
			else 
				AfxMessageBox("无此乘客!");
		}
		else AfxMessageBox("请确认输入姓名....");
	}
	
}

/**********航班查询************/
void CKeshe_flightView::OnHangbanChaxun() 
{
	// TODO: Add your command handler code here
	airline *p=air->next;
	m_bOld=m_bShowView;
	m_bShowView=TRUE;
	//第一次判断
	if (m_first) 
	{
		UpdateAirLineView(p);
		m_first=FALSE;
	}
    //和前一次状态比较，相同状态则不刷新
	if(!(m_bShowView&m_bOld))
	{
		m_ListCtrl.ChangeColumn(m_bShowView,m_bOld);
		UpdateAirLineView(p);	
	}
}

void CKeshe_flightView::OnUpdateHangbanChaxun(CCmdUI* pCmdUI) 
{
}

void CKeshe_flightView::OnChengkeLiebiao() 
{
	// TODO: Add your command handler code here
	customer *p=cus->next;
	m_bOld=m_bShowView;
	m_bShowView=FALSE;
	if(!(m_bShowView&m_bOld))
	{
		m_ListCtrl.ChangeColumn(m_bShowView,m_bOld);
		UpdateCusView(p);
		m_first=FALSE;
	}
}

void CKeshe_flightView::OnUpdateChengkeLiebiao(CCmdUI* pCmdUI) 
{ 
}



void CKeshe_flightView::OnUpdateTuipiao(CCmdUI* pCmdUI) 
{	
}


void CKeshe_flightView::UpdateCusView(customer * c)
{
    CString str;
	m_ListCtrl.DeleteAllItems();
		/************遍历链表***************/
		for(;c!=NULL;c=c->next)
		{
			str.Format("%d",c->seat_num);
			m_ListCtrl.AddStr(c->name,c->air_num,str,"","");
		}
        /*************遍历链表**************/
} 

void CKeshe_flightView::UpdateAirLineView(airline *p)
{

	CString str_total,str_left;
	m_ListCtrl.DeleteAllItems();
   	for(;p!=NULL;p=p->next)
		{
			str_total.Format("%d",p->total);
			str_left.Format("%d",p->left);
			m_ListCtrl.AddStr(p->air_num,p->plane_num,p->end_place,str_total,str_left);
		}     
}