personslistview.cpp

简单实用

// PersonsListView.cpp : implementation file
//

#include "stdafx.h"
#include "ADDRESS.h"
#include "PersonsListView.h"
#include "ADDRESSDoc.h"
#include "MainFrm.h"

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

/////////////////////////////////////////////////////////////////////////////
// CPersonsListView

IMPLEMENT_DYNCREATE(CPersonsListView, CListView)

CPersonsListView::CPersonsListView()
{
}

CPersonsListView::~CPersonsListView()
{
}


BEGIN_MESSAGE_MAP(CPersonsListView, CListView)
	//{{AFX_MSG_MAP(CPersonsListView)
	ON_WM_LBUTTONDBLCLK()
	ON_COMMAND(ID_DEL, OnDel)
	ON_UPDATE_COMMAND_UI(ID_DEL, OnUpdateDel)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPersonsListView drawing

void CPersonsListView::OnDraw(CDC* pDC)
{
	CDocument* pDoc = GetDocument();
	// TODO: add draw code here
}

/////////////////////////////////////////////////////////////////////////////
// CPersonsListView diagnostics

#ifdef _DEBUG
void CPersonsListView::AssertValid() const
{
	CListView::AssertValid();
}

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

/////////////////////////////////////////////////////////////////////////////
// CPersonsListView message handlers

void CPersonsListView::SetListCtrlStyle()
{
	DWORD dwStyle = GetWindowLong(m_hWnd, GWL_STYLE); 
	dwStyle &= ~(LVS_TYPEMASK);
	dwStyle &= ~(LVS_EDITLABELS);
 
	// Make sure we have report view and send edit label messages.
    SetWindowLong( m_hWnd, GWL_STYLE, 
		dwStyle | LVS_REPORT|LVS_NOLABELWRAP|LVS_SHOWSELALWAYS);

	// Enable the full row selection and the drag drop of headers.
	DWORD styles = LVS_EX_FULLROWSELECT|LVS_EX_GRIDLINES;
	// Use macro since this is new and not in MFC.
	ListView_SetExtendedListViewStyleEx(m_hWnd, styles, styles );

}

void CPersonsListView::SetTitle()
{
	TCHAR rgtsz[5][10] = {_T("姓名"),_T("手机号"),_T("qq号"),
		_T("email"),_T("分类")};
	
	LV_COLUMN lvcolumn;
	CRect rect;
	this->GetWindowRect(&rect);

	for(int i=0;i<5;i++)
	{
		lvcolumn.mask = LVCF_FMT | LVCF_SUBITEM | LVCF_TEXT 
						| LVCF_WIDTH | LVCF_ORDER;
		lvcolumn.fmt = LVCFMT_LEFT;
		lvcolumn.pszText = rgtsz[i];
		lvcolumn.iSubItem = i;
		lvcolumn.iOrder = i;
		lvcolumn.cx = rect.Height()/3;
		GetListCtrl().InsertColumn(i, &lvcolumn);
	}
}

void CPersonsListView::OnInitialUpdate()
{
	CListView::OnInitialUpdate();
	
	SetListCtrlStyle();
	SetTitle();	
}

void CPersonsListView::ShowPersons(CString strSql)
{
	CListCtrl* p = &GetListCtrl();

	//清空列表
	p->DeleteAllItems();
	if(strSql == "")
		return;
	CADDRESSDoc* pDoc = (CADDRESSDoc*)GetDocument();
	CCommand<CAccessor<CAddress_listAccessor> > dbaddresslist;
	long* pCount = new long;

	//按照strSql查询符合条件的联系人
	if(dbaddresslist.Open(pDoc->m_dbaddresslist.m_session,strSql,NULL,pCount) != S_OK)
	{
		AfxMessageBox("error");
		delete pCount;
		return;
	}
	int iItem = 0;
	LV_ITEM lvitem;
	int iActualItem = 0;

	//将查询得到的联系人都逐个加入列表中
	if(dbaddresslist.MoveFirst() == S_OK)
	{
		do
		{
			for(int iSubItem=0;iSubItem<5;iSubItem++)
			{
				lvitem.mask = LVIF_TEXT|(iSubItem == 0? LVIF_IMAGE : 0);
				lvitem.iItem = (iSubItem == 0)? iItem : iActualItem;
				lvitem.iSubItem = iSubItem;
				lvitem.iImage = (iItem%2)?0:2;
				CString str = "";
				switch(iSubItem)
				{
				case 0://姓名
					str = dbaddresslist.m_name;
					lvitem.pszText =(LPTSTR)(LPCTSTR)str;
					break;
				case 1://手机号
					{
						str = dbaddresslist.m_mobile;
						lvitem.pszText = (LPTSTR)(LPCTSTR) str;
						break; 
					}
				case 2://qq号
					{
						str = dbaddresslist.m_qq;
						lvitem.pszText = (LPTSTR)(LPCTSTR) str;
						break;
					}
				case 3://email
					{
						str = dbaddresslist.m_email;
						lvitem.pszText = (LPTSTR)(LPCTSTR)str;
						break;
					}
				case 4://分类
					{
						str = dbaddresslist.m_groups;
						lvitem.pszText = (LPTSTR)(LPCTSTR)str;
						break;
					}
				
				} 
				if (iSubItem == 0)
					iActualItem = GetListCtrl().InsertItem(&lvitem);
				else
					GetListCtrl().SetItem(&lvitem);
			}
			iItem ++;
		}
		while( dbaddresslist.MoveNext() == S_OK );
	}
	if(iItem==0){
		AfxMessageBox("没有这个联系人");
		return;
	}
	dbaddresslist.Close();

}

void CPersonsListView::OnLButtonDblClk(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	
	CListView::OnLButtonDblClk(nFlags, point);
	//获得双击的项
	CListCtrl* pCtrl = &GetListCtrl();
	int nHitItem = pCtrl->HitTest(point,NULL);
	if( nHitItem < 0 )
		return;

	CString strGroupName = pCtrl->GetItemText(nHitItem,4);
	CString strPersonName = pCtrl->GetItemText(nHitItem,0);
	CMainFrame* pFrame = (CMainFrame*)AfxGetApp()->m_pMainWnd;
	CADDRESSDoc* pDoc = (CADDRESSDoc*)GetDocument();
	pFrame->SwitchToView(PERSONINFOVIEW);
	pFrame->m_pPersoninfoView->UpdatePersonInfo(strGroupName,strPersonName);
}

void CPersonsListView::OnDel() 
{
	// TODO: Add your command handler code here
	CListCtrl* pCtrl = &GetListCtrl();
	POSITION pos = pCtrl->GetFirstSelectedItemPosition();
	if( pos == NULL )
	{
		AfxMessageBox("请选择要删除的联系人");
		return;
	}
	if(this->MessageBox("你真的要删除选择的所有联系人吗?",
		"通讯录管理系统",MB_YESNO)==IDNO)
		return;

	//删除选择的所有联系人
	while (pos)
	{
		int nHitItem = pCtrl->GetNextSelectedItem(pos);
		CString strGroupName = pCtrl->GetItemText(nHitItem,4);
		CString strName = pCtrl->GetItemText(nHitItem,0);
		CString strMobile = pCtrl->GetItemText(nHitItem,1);
		CString strQQ = pCtrl->GetItemText(nHitItem,2);
		CString strSql;
		strSql.Format("delete * from addresslist where groups = '%s' and name = '%s' and mobile = '%s' and qq = '%s'",
			strGroupName,strName,strMobile,strQQ);
		CADDRESSDoc* pDoc = (CADDRESSDoc*)GetDocument();
		pDoc->DeletePerson(strSql);
	}
	CMainFrame* pFrame = (CMainFrame*)AfxGetApp()->m_pMainWnd;
	pFrame->m_pLeftView->AddPersonsToTree();	
	
}

void CPersonsListView::OnUpdateDel(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	pCmdUI->Enable(GetListCtrl().GetFirstSelectedItemPosition() != NULL);
	
}