tickettypesetview.cpp

汽车站售票管理系统,源代码完整无错

// TickettypesetView.cpp : implementation file
//

#include "stdafx.h"
#include "StationManage.h"
#include "TickettypesetView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CTickettypesetView

IMPLEMENT_DYNCREATE(CTickettypesetView, CRecordView)

CTickettypesetView::CTickettypesetView()
	: CRecordView(CTickettypesetView::IDD)
{
	//{{AFX_DATA_INIT(CTickettypesetView)
	m_pSet = NULL;
	m_pricepercent = 0.0;
	m_tickettype = _T("");
	m_tickettypeid = 0;
	//}}AFX_DATA_INIT
}

CTickettypesetView::~CTickettypesetView()
{
	if (!((CStationManageApp*)AfxGetApp())->m_tickettypesettingcontrol)
	{
		((CStationManageApp*)AfxGetApp())->m_tickettypesetting=0;
	}
	if (m_pSet)
		delete m_pSet;
}

void CTickettypesetView::DoDataExchange(CDataExchange* pDX)
{
	CRecordView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CTickettypesetView)
	DDX_Control(pDX, IDC_LIST, m_list);
	DDX_Text(pDX, IDC_PRICEPERCENT, m_pricepercent);
	DDX_Text(pDX, IDC_TICKETTYPE, m_tickettype);
	DDX_Text(pDX, IDC_TICKETTYPEID, m_tickettypeid);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CTickettypesetView, CRecordView)
	//{{AFX_MSG_MAP(CTickettypesetView)
	ON_BN_CLICKED(IDC_ADD, OnAdd)
	ON_NOTIFY(NM_CLICK, IDC_LIST, OnClickList)
	ON_BN_CLICKED(IDC_CHANGE, OnChange)
	ON_BN_CLICKED(IDC_DELETE, OnDelete)
	ON_BN_CLICKED(IDC_SAVE, OnSave)
	ON_BN_CLICKED(IDC_RETURN, OnReturn)
	ON_BN_CLICKED(IDC_REFURBISH, OnRefurbish)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTickettypesetView diagnostics

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

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

/////////////////////////////////////////////////////////////////////////////
// CTickettypesetView message handlers

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

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

	return m_pSet;
}

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

void CTickettypesetView::OnInitialUpdate()
{
	BeginWaitCursor();
	GetRecordset();
	CRecordView::OnInitialUpdate();
	GetDocument()->SetTitle("票类设置");
	GetParent()->SetWindowText("票类设置");
	EndWaitCursor();
	RECT rectlist;
	m_list.GetWindowRect(&rectlist);
	int listwidth=rectlist.right-rectlist.left;
	DWORD dwExtendedStyle=LVS_EX_GRIDLINES | LVS_EX_HEADERDRAGDROP | LVS_EX_ONECLICKACTIVATE;
	m_list.SetExtendedStyle(dwExtendedStyle|LVS_EX_FULLROWSELECT);
	m_list.InsertColumn(0,"票类ID",LVCFMT_LEFT,listwidth/3-5);
	m_list.InsertColumn(1,"票类",LVCFMT_LEFT,listwidth/3-5);
	m_list.InsertColumn(2,"打折率",LVCFMT_LEFT,listwidth/3-5);
	Showlist();	
	curiItem=0;
	operation = 0;
	Getvalue();
	m_list.SetItemState(curiItem,LVIS_SELECTED,LVIS_SELECTED);
	EnableView(true);
	UpdateData(FALSE);
}

void CTickettypesetView::OnClickList(NMHDR* pNMHDR, LRESULT* pResult) 
{
	// TODO: Add your control notification handler code here
	NM_LISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;  
	curiItem = pNMListView->iItem;
	if(curiItem != -1)   
	{   
		Getvalue();
		operation = 0;
		EnableView(true);
	}
	UpdateData(FALSE); 
	*pResult = 0;
}

void CTickettypesetView::Showlist()
{
	if (m_pSet->IsOpen())
	{
		m_pSet->Close();
	}	
	m_pSet->Open();
	m_list.DeleteAllItems();
	m_pSet->MoveFirst();
	if (!m_pSet->IsEOF())
	{
		while(!m_pSet->IsEOF())
			m_pSet->MoveNext();
		int cout=m_pSet->GetRecordCount();
		m_pSet->MoveFirst();
		while(!m_pSet->IsEOF())
		{	
			CString strValue;
			int nCount=m_list.GetItemCount();
			m_list.InsertItem(nCount,strValue);
			strValue.Format("%d",m_pSet->m_type_id);
			m_list.SetItemText(nCount,0,strValue);	
			m_pSet->m_type.TrimRight();
			m_list.SetItemText(nCount,1,m_pSet->m_type);			
			strValue.Format("%10.2f",m_pSet->m_pricepercent);			
			m_list.SetItemText(nCount,2,strValue);
			m_pSet->MoveNext();
		}
	}
}



void CTickettypesetView::Getvalue()
{
	m_tickettypeid=atoi(m_list.GetItemText(curiItem,0));
	m_tickettype=m_list.GetItemText(curiItem,1);
	m_pricepercent=(atof(m_list.GetItemText(curiItem,2)))*100;
	UpdateData(FALSE);
}

void CTickettypesetView::EnableView(bool b)
{
	GetDlgItem(IDC_ADD)->EnableWindow(b);
	GetDlgItem(IDC_CHANGE)->EnableWindow(b);
	GetDlgItem(IDC_DELETE)->EnableWindow(b);
	GetDlgItem(IDC_SAVE)->EnableWindow(!b);
	GetDlgItem(IDC_RETURN)->EnableWindow(!b);
	GetDlgItem(IDC_TICKETTYPEID)->EnableWindow(!b);
	GetDlgItem(IDC_TICKETTYPE)->EnableWindow(!b);
	GetDlgItem(IDC_PRICEPERCENT)->EnableWindow(!b);
	UpdateData(FALSE);
}

void CTickettypesetView::OnAdd() 
{
	// TODO: Add your control notification handler code here
	EnableView(false);
	m_tickettypeid=0;
	m_tickettype.Empty();
	m_pricepercent=0;	
	UpdateData(FALSE);
	operation = 1;
	curiItem=m_list.GetItemCount();
}



void CTickettypesetView::OnChange() 
{
	// TODO: Add your control notification handler code here
	if (curiItem==m_list.GetItemCount())
	{
		MessageBox("请选择您要修改的行！","警告",MB_OK|MB_ICONEXCLAMATION);
		return;
	}
	EnableView(FALSE);
	operation = 2;
}

void CTickettypesetView::OnDelete() 
{
	// TODO: Add your control notification handler code here
	if (curiItem==m_list.GetItemCount())
	{
		MessageBox("请选择您要删除的行！","警告",MB_OK|MB_ICONEXCLAMATION);
		return;
	}
	if (IDOK==MessageBox("确认删除？","提示",MB_OKCANCEL|MB_ICONQUESTION))
	{
		if (!m_pSet->IsOpen())
		{
			m_pSet->Open();
		}
		m_pSet->MoveFirst();
		m_pSet->Move(curiItem);
		m_pSet->Delete();
		m_pSet->Requery();		
		m_list.DeleteItem(curiItem);
		curiItem=0;
		Getvalue();
		MessageBox("该数据已经删除！","删除成功",MB_OK|MB_ICONINFORMATION);
		UpdateData(FALSE);
	}
}

void CTickettypesetView::OnSave() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	if (m_tickettypeid==0 || m_tickettype == "" || m_pricepercent == 0.0)
	{
		MessageBox("请输入正确的数据！","警告",MB_OK|MB_ICONEXCLAMATION);
		return;
	}
	if (operation==0)
	{
		return;
	}
	if (operation == 1)
	{
		if (!m_pSet->IsOpen())
		{
			m_pSet->Open();
		}
		m_pSet->AddNew();   //在表的末尾添加新记录
		m_pSet->m_type_id = m_tickettypeid;
		m_pSet->m_type = m_tickettype;
		m_pSet->m_pricepercent = m_pricepercent/100;
		m_pSet->Update();
		m_pSet->Requery();	
		Showlist();
		MessageBox("增加成功！","增加成功",MB_OK|MB_ICONINFORMATION);
		EnableView(true);
		operation = 0;
		return;
	}
	else
	{
		if (!m_pSet->IsOpen())
		{
			m_pSet->Open();
		}
		m_pSet->MoveFirst();
		m_pSet->Move(curiItem);
		m_pSet->Edit();
		m_pSet->m_type_id = m_tickettypeid;
		m_pSet->m_type = m_tickettype;
		m_pSet->m_pricepercent = m_pricepercent/100;
		m_pSet->Update();
		m_pSet->Requery();	
		Showlist();
		MessageBox("修改成功！","修改成功",MB_OK|MB_ICONINFORMATION);
		EnableView(true);
		operation = 0;
		return;
	}
}

void CTickettypesetView::OnReturn() 
{
	// TODO: Add your control notification handler code here
	EnableView(TRUE);
}

void CTickettypesetView::OnRefurbish() 
{
	// TODO: Add your control notification handler code here
	EnableView(TRUE);
	Showlist();
}