driversetview.cpp

汽车站售票管理系统,源代码完整无错

// DriversetView.cpp : implementation file
//

#include "stdafx.h"
#include "StationManage.h"
#include "DriversetView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDriversetView

IMPLEMENT_DYNCREATE(CDriversetView, CRecordView)

CDriversetView::CDriversetView()
	: CRecordView(CDriversetView::IDD)
{
	//{{AFX_DATA_INIT(CDriversetView)
	m_pSet = NULL;
	m_driverid = 0;
	m_drivername = _T("");
	//}}AFX_DATA_INIT
}

CDriversetView::~CDriversetView()
{
	if (!((CStationManageApp*)AfxGetApp())->m_driversettingcontrol)
	{
		((CStationManageApp*)AfxGetApp())->m_driversetting=0;
	}
	if (m_pSet)
		delete m_pSet;
}

void CDriversetView::DoDataExchange(CDataExchange* pDX)
{
	CRecordView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDriversetView)
	DDX_Control(pDX, IDC_LIST, m_list);
	DDX_Text(pDX, IDC_DRIVERID, m_driverid);
	DDX_Text(pDX, IDC_DRIVERNAME, m_drivername);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CDriversetView, CRecordView)
	//{{AFX_MSG_MAP(CDriversetView)
	ON_BN_CLICKED(IDC_ADD, OnAdd)
	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)
	ON_NOTIFY(NM_CLICK, IDC_LIST, OnClickList)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDriversetView diagnostics

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

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

/////////////////////////////////////////////////////////////////////////////
// CDriversetView message handlers

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

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

	return m_pSet;
}

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

void CDriversetView::OnInitialUpdate()
{
	BeginWaitCursor();
	GetRecordset();
	CRecordView::OnInitialUpdate();
	GetDocument()->SetTitle("司机管理");
	GetParent()->SetWindowText("司机管理");
	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,"司机ID",LVCFMT_LEFT,listwidth/2-10);
	m_list.InsertColumn(1,"司机姓名",LVCFMT_LEFT,listwidth/2-10);
	Showlist();	
	curiItem=0;
	Getvalue();
	m_list.SetItemState(curiItem,LVIS_SELECTED,LVIS_SELECTED);
	EnableView(true);
	UpdateData(FALSE);
}

void CDriversetView::Getvalue()
{
	m_driverid = atoi(m_list.GetItemText(curiItem,0));
	m_drivername = m_list.GetItemText(curiItem,1);
	UpdateData(FALSE);
}

void CDriversetView::Showlist()
{
	if (!m_pSet->IsOpen())
		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_driverid);
			m_list.SetItemText(nCount,0,strValue);
			m_pSet->m_drivername.TrimRight();
			m_list.SetItemText(nCount,1,m_pSet->m_drivername);
			m_pSet->MoveNext();
		}
	}
}

void CDriversetView::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();
		EnableView(true);
	}
	UpdateData(FALSE); 
	*pResult = 0;
}

void CDriversetView::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_DRIVERID)->EnableWindow(!b);
	GetDlgItem(IDC_DRIVERNAME)->EnableWindow(!b);
	UpdateData(FALSE);
}

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

void CDriversetView::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);
	Getvalue();
	UpdateData(FALSE);
	operation = 2;
	
}

void CDriversetView::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;
	}
	CString info;
	info="确认要删除司机“"+m_drivername+"”？";
	if (IDOK==MessageBox(info,"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);		
		info.Empty();
		info="司机“"+m_drivername+"”已经删除！";
		curiItem=0;
		Getvalue();
		MessageBox(info,"删除成功",MB_OK|MB_ICONINFORMATION);
		UpdateData(FALSE);
	}
}

void CDriversetView::OnSave() 
{
	// TODO: Add your control notification handler code here
	UpdateData();
	if (m_driverid==0||m_drivername=="")
	{
		AfxMessageBox("司机ID不能为0或司机姓名不能为空");
		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_driverid = m_driverid;
		m_pSet->m_drivername = m_drivername;
		m_pSet->Update();
		m_pSet->Requery();	
		Showlist();
		MessageBox("增加成功！","增加成功",MB_OK|MB_ICONINFORMATION);
		EnableView(true);
	}
	else
	{
		if (!m_pSet->IsOpen())
		{
			m_pSet->Open();
		}
		m_pSet->MoveFirst();
		m_pSet->Move(curiItem);
		m_pSet->Edit();
		m_pSet->m_driverid = m_driverid;
		m_pSet->m_drivername = m_drivername;
		m_pSet->Update();
		m_pSet->Requery();	
		Showlist();
		MessageBox("修改成功！","修改成功",MB_OK|MB_ICONINFORMATION);
		EnableView(true);
	}
}

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

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