salesearchview.cpp

汽车站售票管理系统,源代码完整无错

// SaleSearchView.cpp : implementation file
//

#include "stdafx.h"
#include "StationManage.h"
#include "SaleSearchView.h"
#include "SeattypeSet.h"
#include "RouteSet.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSaleSearchView

IMPLEMENT_DYNCREATE(CSaleSearchView, CRecordView)

CSaleSearchView::CSaleSearchView()
	: CRecordView(CSaleSearchView::IDD)
{
	//{{AFX_DATA_INIT(CSaleSearchView)
	m_pSet = NULL;
	m_start_time = _T("");
	m_end_time = _T("");
	m_fctime = _T("");
	m_price = 0.0f;
	m_route = _T("");
	m_seatnum = 0;
	m_seattype = _T("");
	m_ticketid = 0;
	//}}AFX_DATA_INIT
}

CSaleSearchView::~CSaleSearchView()
{
	if (((CStationManageApp*)AfxGetApp())->m_SaleSearchViews==1)
	{
		((CStationManageApp*)AfxGetApp())->m_SaleSearchViews=0;
	}
	if (m_pSet)
		delete m_pSet;
}

void CSaleSearchView::DoDataExchange(CDataExchange* pDX)
{
	CRecordView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSaleSearchView)
	DDX_Control(pDX, IDC_LIST_SALE, m_list_sale);
	DDX_Text(pDX, IDC_EDIT1, m_start_time);
	DDX_Text(pDX, IDC_EDIT3, m_end_time);
	DDX_Text(pDX, IDC_FC_TIME, m_fctime);
	DDX_Text(pDX, IDC_PRICE, m_price);
	DDX_Text(pDX, IDC_ROUTE, m_route);
	DDX_Text(pDX, IDC_SEAT_NUM, m_seatnum);
	DDX_Text(pDX, IDC_SEAT_TYPE, m_seattype);
	DDX_Text(pDX, IDC_TICKET_ID, m_ticketid);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSaleSearchView, CRecordView)
	//{{AFX_MSG_MAP(CSaleSearchView)
	ON_NOTIFY(NM_CLICK, IDC_LIST_SALE, OnClickListSale)
	ON_BN_CLICKED(IDC_BUTTON_SEARCH, OnButtonSearch)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSaleSearchView diagnostics

#ifdef _DEBUG
void CSaleSearchView::AssertValid() const
{
	CRecordView::AssertValid();
}

void CSaleSearchView::Dump(CDumpContext& dc) const
{
	CRecordView::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CSaleSearchView message handlers

CRecordset* CSaleSearchView::OnGetRecordset()
{
	if (m_pSet != NULL)
		return m_pSet;

	m_pSet = new CTicketSet(NULL);
	m_pSet->Open();

	return m_pSet;
}

CTicketSet* CSaleSearchView::GetRecordset()
{
	CTicketSet* pData = (CTicketSet*) OnGetRecordset();
	ASSERT(pData == NULL || pData->IsKindOf(RUNTIME_CLASS(CTicketSet)));
	return pData;
}

void CSaleSearchView::OnInitialUpdate()
{
	BeginWaitCursor();
	GetRecordset();
	CRecordView::OnInitialUpdate();
	GetDocument()->SetTitle("售票查询");
	GetParent()->SetWindowText("售票查询");
	EndWaitCursor();
	RECT rect;
	m_list_sale.GetWindowRect(&rect);
	int listwidth=rect.right-rect.left;
	DWORD dwExtendedStyle=LVS_EX_GRIDLINES | LVS_EX_HEADERDRAGDROP | LVS_EX_ONECLICKACTIVATE;
	m_list_sale.SetExtendedStyle(dwExtendedStyle|LVS_EX_FULLROWSELECT);
	showList(m_pSet,m_list_sale);
	if (m_pSet->GetRecordCount()!=0)
	{
		m_ticketid=atoi(m_list_sale.GetItemText(m_list_sale.GetTopIndex(),0));
		m_fctime=m_list_sale.GetItemText(m_list_sale.GetTopIndex(),2);
		m_price=atof(m_list_sale.GetItemText(m_list_sale.GetTopIndex(),6));
		int routeid=atoi(m_list_sale.GetItemText(m_list_sale.GetTopIndex(),3));
		CRouteSet routeset(NULL);
		m_route=routeset.SearchById(routeid)->m_route;
		m_seatnum=atoi(m_list_sale.GetItemText(m_list_sale.GetTopIndex(),8));
		int type=atoi(m_list_sale.GetItemText(m_list_sale.GetTopIndex(),9));
		routeset.Close();
		CSeattypeSet seattype(NULL);
		m_seattype=seattype.SearchSeatType(type)->m_type;	
		seattype.Close();
		UpdateData(FALSE);
	}	
}
void CSaleSearchView::showList(CRecordset *m_pSet, CListCtrl &m_list)
{
	m_list.DeleteAllItems();
	while(m_list.DeleteColumn(0));	
	try
	{
		if (!m_pSet->IsOpen())
		{
			m_pSet->Open();
		}					
		m_pSet->MoveFirst();
		int nFiledCount_route = m_pSet->GetODBCFieldCount();
		CODBCFieldInfo fieldinfo;
		for(int n=0;n<nFiledCount_route;n++)
		{
			m_pSet->GetODBCFieldInfo(n,fieldinfo);
			int nWidth=m_list.GetStringWidth(fieldinfo.m_strName);
			m_list.InsertColumn(n,fieldinfo.m_strName,LVCFMT_LEFT,nWidth+50);
		}
		CString strValue;
		m_pSet->MoveFirst();
		int nCount=0;
		m_list.DeleteAllItems();
		while(!m_pSet->IsEOF())
		{
			m_list.InsertItem(nCount,strValue);
			for (int j=0;j<nFiledCount_route;j++)
			{
				m_pSet->GetFieldValue(j,strValue);
				m_list.SetItemText(nCount,j,strValue);
			}
			m_pSet->MoveNext();
			nCount++;
		}
	}
	catch (CDBException* e)
	{
		e->ReportError();
		EndWaitCursor();
		return;
	}
}

void CSaleSearchView::OnClickListSale(NMHDR* pNMHDR, LRESULT* pResult) 
{
	// TODO: Add your control notification handler code here
	
	NM_LISTVIEW*   pNMListView  =  (NM_LISTVIEW*)pNMHDR;  
    CurrentItem=pNMListView->iItem;
	m_ticketid=atoi(m_list_sale.GetItemText(CurrentItem,0));
	m_fctime=m_list_sale.GetItemText(CurrentItem,2);
	m_price=atof(m_list_sale.GetItemText(CurrentItem,6));
	int routeid=atoi(m_list_sale.GetItemText(CurrentItem,3));
	CRouteSet routeset(NULL);
	m_route=routeset.SearchById(routeid)->m_route;
	m_seatnum=atoi(m_list_sale.GetItemText(CurrentItem,8));
	routeset.Close();
	int type=atoi(m_list_sale.GetItemText(CurrentItem,9));
	CSeattypeSet seattype(NULL);
	m_seattype=seattype.SearchSeatType(type)->m_type;
	seattype.Close();
	UpdateData(FALSE);
	*pResult = 0;
	
}

void CSaleSearchView::OnButtonSearch() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	int id1,id2;
	if (m_start_time==""||m_end_time=="")
	{ 
		MessageBox("时间不能为空!","警告",MB_OK||MB_ICONEXCLAMATION);
		return;
	}
	if (!m_pSet->IsOpen())
	{
		m_pSet->Open();
	}	
	m_pSet->m_strSort="ticket_id";
	m_pSet->Requery();
	CString StrSql;
	StrSql.Format("select * from ticket where  date='%s'",m_start_time);
	CTicketSet rs(m_pSet->m_pDatabase);
	rs.Open(AFX_DB_USE_DEFAULT_TYPE,StrSql);
	if (rs.GetRecordCount()!=0)
	{
		rs.MoveFirst();
		id1=rs.m_ticket_id;
	}
	StrSql.Format("select * from ticket where  date='%s'",m_end_time);
	CTicketSet rs1(m_pSet->m_pDatabase);
	rs1.Open(AFX_DB_USE_DEFAULT_TYPE,StrSql);
	if (rs1.GetRecordCount()!=0)
	{
		rs1.MoveLast();
		id2=rs1.m_ticket_id;
	}		
	m_pSet->Close();
	StrSql.Format("select * from ticket where ticket_id>=%d and ticket_id<=%d",id1,id2);
	m_pSet->Open(AFX_DB_USE_DEFAULT_TYPE,StrSql);
	showList(m_pSet,m_list_sale);
	rs.Close();
	rs1.Close();
}