filedlgex.cpp

押下【排序输出】

/////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2002 by F.R.Wen
// All rights reserved
//
// If this code works, it was written by F.R.Wen
// If not, I don't know who wrote it
// You can distribute and use freely
//
// Send bug reports, bug fixes, enhancements, etc. to:
//    [e-mail]
/////////////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "FileDlgEx.h"
#include <DLGS.H>

#define MAX_NUM 10

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

/////////////////////////////////////////////////////////////////////////////
// CFileDlgEx

const int iTabCtrlId		= 200;
const int iNewListCtrlId	= 201;
const int iRecentListCtrlId	= 202;

WNDPROC CFileDlgEx::m_wndProc;

IMPLEMENT_DYNAMIC(CFileDlgEx, CFileDialog)

CFileDlgEx::CFileDlgEx (LPCTSTR lpszCaption,
								BOOL bOpenFileDialog,
								BOOL bNewPage,
								LPCTSTR lpszDefExt,
								LPCTSTR lpszFileName,
								DWORD dwFlags,
								LPCTSTR lpszFilter,
								CWnd* pParentWnd) :
		CFileDialog (bOpenFileDialog,
			lpszDefExt,
			lpszFileName,
			dwFlags,
			lpszFilter,
			pParentWnd),
		m_pImagesNew (NULL),
		m_strCaption (lpszCaption),
		m_hIconBig (NULL),
		m_hIconSmall (NULL),
		m_iLogoAreaHeight (0)
{
	if(bOpenFileDialog)
		m_bNewPage=bNewPage;
	else
		m_bNewPage=FALSE;
	m_iNewItemIndex = -1;
	m_pBmpLogo = NULL;
	nNum = 0;
}
//***************************************************************************************
CFileDlgEx::~CFileDlgEx ()
{
	while (!m_lstNewItems.IsEmpty ())
	{
		delete m_lstNewItems.RemoveHead ();
	}
}
//***************************************************************************************
static CFileDlgEx* GetBCGFileDlg (HWND hwdParent)
{
	CFileDialog* pDlg = (CFileDialog*)CWnd::FromHandle (hwdParent);
	ASSERT (pDlg != NULL);

	CFileDlgEx* pFD = (CFileDlgEx*) pDlg->GetDlgItem(0);
	ASSERT (pFD != NULL);

	return pFD;
}
//***************************************************************************************
LRESULT CALLBACK CFileDlgEx::WindowProcNew(HWND hwnd,UINT message, WPARAM wParam, LPARAM lParam)
{
	switch (message)
	{
	case WM_NOTIFY:
		{
			CFileDlgEx* pFD = GetBCGFileDlg (hwnd);

			LPNMHDR pHdr = (LPNMHDR) lParam;
			ASSERT (pHdr != NULL);

			if (wParam == iTabCtrlId && pHdr->code == TCN_SELCHANGE)
			{
				pFD->OnTabSelchange();
			}
			else if ((wParam == iNewListCtrlId || wParam == iRecentListCtrlId) 
				&& pHdr->code == NM_DBLCLK)
			{
				pFD->OnItemDblClick();
			}
		}
		break;

	case WM_COMMAND:
		{
			if ((int) LOWORD(wParam) == IDOK)
			{
				CFileDlgEx* pFD = GetBCGFileDlg (hwnd);
				if (pFD->GetPage () != CFileDlgEx::FileDlgExOpen)
				{
					pFD->OnItemDblClick();
					return 0;
				}
			}
		}
		break;

	case WM_PAINT:
		{
			CFileDlgEx* pFD = GetBCGFileDlg (hwnd);
			pFD->CollectControls ();
	
			if (pFD->m_pBmpLogo != NULL)
			{
				ASSERT_VALID (pFD->m_pBmpLogo);

				CFileDialog* pDlg = (CFileDialog*)CWnd::FromHandle (hwnd);
				ASSERT (pDlg != NULL);

				CPaintDC dc (pDlg); // device context for painting
				dc.DrawState (pFD->m_rectLogo.TopLeft (),
					pFD->m_rectLogo.Size (), pFD->m_pBmpLogo,
					DSS_NORMAL);

				CRect rectFrame = pFD->m_rectLogo;
				rectFrame.InflateRect (1, 1);

				dc.Draw3dRect (rectFrame, ::GetSysColor (COLOR_3DSHADOW),
					::GetSysColor (COLOR_3DLIGHT));
			}
		}
		break;

	case WM_SIZE:
		{
			CFileDlgEx* pFD = GetBCGFileDlg (hwnd);
			ASSERT_VALID (pFD);

			CWnd* pFDParent = pFD->GetParent();
			ASSERT (pFDParent != NULL);

			CRect rectTabs;
			pFDParent->GetClientRect (rectTabs);
			rectTabs.DeflateRect (4, 4);
			rectTabs.top += pFD->m_iLogoAreaHeight;

			pFD->m_wndTab.SetWindowPos (NULL, -1, -1,
				rectTabs.Width (), rectTabs.Height (),
				SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER);

			pFD->m_lstFDControls.RemoveAll ();
			pFD->CollectControls ();
		}
		break;
	}

	return CallWindowProc(CFileDlgEx::m_wndProc, hwnd, message, wParam, lParam);
}
//****************************************************************
BEGIN_MESSAGE_MAP(CFileDlgEx, CFileDialog)
	//{{AFX_MSG_MAP(CFileDlgEx)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()
//****************************************************************
void CFileDlgEx::OnInitDone()
{
	const int iBorderWidth = 20;
	const int iBorderHeight = 40;

	CWnd* pFD = GetParent();
	ASSERT (pFD != NULL);

	CRect rectClient;
	pFD->GetClientRect(rectClient);

	int nNewDlgWidth=rectClient.Width()+iBorderWidth*2;

	if(m_pBmpLogo != NULL)
	{
		BITMAP bmp;
		m_pBmpLogo->GetBitmap(&bmp);
		m_rectLogo=CRect(CPoint((nNewDlgWidth-bmp.bmWidth)/2,8),
							CSize(bmp.bmWidth, bmp.bmHeight));
		m_iLogoAreaHeight=bmp.bmHeight+20;
	}

	//-----------------------------------
	// Adjust parent window size:
	//-----------------------------------
	pFD->ModifyStyle (WS_THICKFRAME, WS_DLGFRAME | WS_BORDER);
	pFD->ModifyStyleEx (WS_EX_WINDOWEDGE, 0);
	pFD->SetWindowPos (NULL, -1, -1, nNewDlgWidth,
					rectClient.Height()+iBorderHeight*2+m_iLogoAreaHeight,
					SWP_NOMOVE|SWP_NOZORDER);

	//------------------------------------
	// Move all controls:
	//------------------------------------
	CWnd* pWndChild = pFD->GetWindow (GW_CHILD);
	while (pWndChild != NULL)
	{
		CRect rectCtl;
		pWndChild->GetClientRect (rectCtl);
		pWndChild->MapWindowPoints (pFD, rectCtl);
		pWndChild->SetWindowPos (NULL, 
			rectCtl.left + iBorderWidth, 
			rectCtl.top + iBorderHeight + m_iLogoAreaHeight,
			-1, -1, SWP_NOSIZE|SWP_NOZORDER|SWP_NOACTIVATE);

		pWndChild = pWndChild->GetNextWindow ();
	}

	//------------------------------------------
	// Create new file list controls:
	//------------------------------------------
	CRect rectList (0, 0, 0, 0);
	m_wndNewList.Create(WS_BORDER|WS_TABSTOP|WS_CHILD|LVS_ICON|LVS_SINGLESEL, 
						rectList, pFD, iNewListCtrlId);
	m_wndNewList.ModifyStyleEx(0,WS_EX_CLIENTEDGE);
	if(m_pImagesNew!=NULL)
		m_wndNewList.SetImageList(m_pImagesNew,LVSIL_NORMAL);
	int i=0;
	for(POSITION pos=m_lstNewItems.GetHeadPosition();pos!=NULL;i++)
	{
		CNewItemInfo* pInfo=(CNewItemInfo*)m_lstNewItems.GetNext(pos);
		ASSERT_VALID (pInfo);
		m_wndNewList.InsertItem(i,pInfo->m_strFileDescription,pInfo->m_iIconIndex);
	}

	//------------------------------------------
	// Create recent file list controls:
	//------------------------------------------
	m_wndRecentList.Create(WS_TABSTOP|WS_CHILD|LVS_SINGLESEL|LVS_REPORT,
						   rectList, pFD, iRecentListCtrlId);
	m_wndRecentList.ModifyStyleEx(0,WS_EX_CLIENTEDGE);
	m_pImagesRecent.Create(::GetSystemMetrics(SM_CXSMICON),
						::GetSystemMetrics(SM_CYSMICON),
						ILC_COLOR, 0, 10);
	m_wndRecentList.SetImageList(&m_pImagesRecent, LVSIL_SMALL);
	m_wndRecentList.InsertColumn(0,"名称",LVCFMT_LEFT,100);
	m_wndRecentList.InsertColumn(1,"所在文件夹",LVCFMT_LEFT);
	// collect recently files list
	CollectRecentFiles();
	// add file to recent filelist control
	int iNumOfFiles = 0;
	pos=m_FileList.GetHeadPosition();
	while(pos!=NULL)
	{
		CString strFile=m_FileList.GetNext(pos);
		if(!strFile.IsEmpty())
		{
			CString strPath;
			CString strName;
			int iImage=-1;

			int iIndex=strFile.ReverseFind(_T('\\'));
			if(iIndex!=-1)
			{
				strPath=strFile.Left(iIndex);
				strName=strFile.Mid(iIndex+1);
			}
			else
			{
				strName=strFile;
			}

			SHFILEINFO  sfi;
			HIMAGELIST himlSmall=(HIMAGELIST)SHGetFileInfo(strFile,
                                  0,
                                  &sfi, 
                                  sizeof(SHFILEINFO), 
                               SHGFI_SYSICONINDEX|SHGFI_SMALLICON);

			if(himlSmall!=NULL)
			{
				CImageList* pImages=CImageList::FromHandle(himlSmall);
				ASSERT (pImages != NULL);
				iImage=m_pImagesRecent.Add(pImages->ExtractIcon(sfi.iIcon));
			}

			iIndex=m_wndRecentList.InsertItem(iNumOfFiles++,strName,iImage);
			m_wndRecentList.SetItemText(iIndex,1,strPath);

			int iWidth2=m_wndRecentList.GetStringWidth(strPath)+20;
			if(iWidth2>m_wndRecentList.GetColumnWidth(1))
				m_wndRecentList.SetColumnWidth(1,iWidth2);
		}
	}

	//-----------------------------------------
	// Create tabs control:
	//-----------------------------------------
	CRect rectTabs;
	pFD->GetClientRect(rectTabs);
	rectTabs.DeflateRect(4,4);
	rectTabs.top+=m_iLogoAreaHeight;

	m_wndTab.Create(WS_TABSTOP|WS_CHILD|WS_VISIBLE,
		rectTabs,pFD,iTabCtrlId);
	m_wndTab.SetFont(GetFont());
	m_wndTab.SetOwner(this);

	TC_ITEM tc;
	tc.mask=TCIF_TEXT;

	int iPage=0;