multidrivesview.cpp

c++系统开发实例精粹内附的80例源代码 环境:windows2000,c++6.0

// MultiDrivesView.cpp : implementation of the CMultiDrivesView class
//

#include "stdafx.h"
#include "MultiDrives.h"

#include "MultiDrivesDoc.h"
#include "MultiDrivesView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMultiDrivesView

IMPLEMENT_DYNCREATE(CMultiDrivesView, CListView)

BEGIN_MESSAGE_MAP(CMultiDrivesView, CListView)
	//{{AFX_MSG_MAP(CMultiDrivesView)
	ON_WM_SIZE()
	ON_WM_CREATE()
	ON_WM_DESTROY()
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CListView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CListView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CListView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMultiDrivesView construction/destruction

CMultiDrivesView::CMultiDrivesView()
{
	// TODO: add construction code here

}

CMultiDrivesView::~CMultiDrivesView()
{
}

BOOL CMultiDrivesView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs
	cs.style |= LVS_REPORT;
	return CListView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CMultiDrivesView drawing

void CMultiDrivesView::OnDraw(CDC* pDC)
{
	CMultiDrivesDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	CListCtrl& refCtrl = GetListCtrl();
	refCtrl.InsertItem(0, "Item!");
	// TODO: add draw code for native data here
}

void CMultiDrivesView::OnInitialUpdate()
{
	CListView::OnInitialUpdate();

	GetListCtrl().InsertColumn(0, _T("File Name"), LVCFMT_LEFT, 0, -1);
	GetListCtrl().InsertColumn(1, _T("Attrib"), LVCFMT_LEFT, 0 , -1);
	GetListCtrl().InsertColumn(2, _T("Size"), LVCFMT_RIGHT, 0, -1);
	GetListCtrl().InsertColumn(3, _T("Date"), LVCFMT_LEFT, 0, -1);


	// TODO: You may populate your ListView with items by directly accessing
	//  its list control through a call to GetListCtrl().
}

/////////////////////////////////////////////////////////////////////////////
// CMultiDrivesView printing

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

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

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

/////////////////////////////////////////////////////////////////////////////
// CMultiDrivesView diagnostics

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

void CMultiDrivesView::Dump(CDumpContext& dc) const
{
	CListView::Dump(dc);
}

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

/////////////////////////////////////////////////////////////////////////////
// CMultiDrivesView message handlers
void CMultiDrivesView::OnStyleChanged(int nStyleType, LPSTYLESTRUCT lpStyleStruct)
{
	//TODO: add code to react to the user changing the view style of your window
}

void CMultiDrivesView::OnSize(UINT nType, int cx, int cy) 
{
	CListView::OnSize(nType, cx, cy);
	
	// TODO: Add your message handler code here

	if(GetListCtrl().GetSafeHwnd())
	{
		GetListCtrl().SetColumnWidth(0, cx/2);
		GetListCtrl().SetColumnWidth(1, cx/6);
		GetListCtrl().SetColumnWidth(2, cx/5);
		GetListCtrl().SetColumnWidth(3, cx/5);
	}
}


void CMultiDrivesView::PopulateListView(CString strPathName, CString fileName , CTime ct , DWORD fs) //WIN32_FIND_DATA fd)
{
	if((fileName == ".") || (fileName == ".."))
		return;

    SHFILEINFO shinfo;

	SHGetFileInfo( strPathName, NULL, 
				   &shinfo, 
				   sizeof(shinfo), 
				   SHGFI_DISPLAYNAME | SHGFI_ICON | SHGFI_SMALLICON | SHGFI_TYPENAME );

	int iconIndex = m_pImageList.Add(shinfo.hIcon);
	GetListCtrl().SetImageList(&m_pImageList, LVSIL_SMALL);

	LV_ITEM	lvitem;
	char sNumBuff[100];
	int iActualItem;
	CString sText;

	lvitem.mask = LVIF_TEXT | LVIF_IMAGE;
	lvitem.iItem = 0;
	lvitem.iSubItem = 0;
	lvitem.pszText =  GetNTS(fileName); //  fd.cFileName;
	lvitem.iImage = iconIndex; //SetFileIcon(fd->GetFileName());
	iActualItem = GetListCtrl().InsertItem(&lvitem);

	// Add Attribute column
	lvitem.mask = LVIF_TEXT;
	lvitem.iItem = iActualItem;
	lvitem.iSubItem = 1;
	lvitem.pszText = shinfo.szTypeName; 
	GetListCtrl().SetItem(&lvitem);

	// Add Size column
	if(fs != 0)
		ltoa((long)fs , sNumBuff, 10);
	else
		strcpy(sNumBuff,"");

	lvitem.mask = LVIF_TEXT;
	lvitem.iItem = iActualItem;
	lvitem.iSubItem = 2;
	lvitem.pszText = sNumBuff;
	GetListCtrl().SetItem(&lvitem);
					
	// Add Time column
//	CTime refTime;
//	refTime = fd->ftCreationTime;
	sText = ct.Format( "%b-%d-%Y" );
	lvitem.mask = LVIF_TEXT;
	lvitem.iItem = iActualItem;
	lvitem.iSubItem = 3;
	lvitem.pszText = sText.GetBuffer(sText.GetLength());
	GetListCtrl().SetItem(&lvitem);

	return;

}


void CMultiDrivesView::DeleteAllListItems()
{
	GetListCtrl().DeleteAllItems();
}

int CMultiDrivesView::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CListView::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	// TODO: Add your specialized creation code here

	CMultiDrivesDoc* pDoc = (CMultiDrivesDoc*)GetDocument();
	pDoc->m_FilesView = this;

	m_pImageList.Create(16, 16, ILC_COLOR8 | ILC_MASK,  9, 9);

	GetListCtrl().SetImageList(NULL, 0);

	return 0;
}

LPTSTR CMultiDrivesView::GetNTS(CString cString)
{
  LPTSTR lpsz = new TCHAR[cString.GetLength()+1];
  _tcscpy(lpsz, cString);
  return lpsz;
}

void CMultiDrivesView::OnDestroy() 
{
	CListView::OnDestroy();
	
	// TODO: Add your message handler code here
	m_pImageList.DeleteImageList();	
}


int CMultiDrivesView::GetIconIndex(HICON hIcon)
{
	int retVal = -1;
	for(int i = 0 ; i <= 79 ; i++)
	{
		HICON hIC = m_pImageList.ExtractIcon(i);
		if(hIcon == hIC)
		{
			retVal = i;
			break;
		}
	}

	return retVal;
}