MFC文件、文件夹打开SelectDialog类

/******************************************************************** created: 2008/07/22 created: 22:7:2008 10:25 filename: SelectDialog.cpp file base: SelectDialog file ext: cpp author: Hojjat Bohlooli - software@tarhafarinin.ir purpose: *********************************************************************/ #include "stdafx.h" #include ".\SelectDialog.h" #pragma warning( push ) #pragma warning( disable : 4311 4312 ) // CSelectDialog CString CSelectDialog::m_strCurrendDirectory; CStringArray CSelectDialog::m_SelectedItemList; WNDPROC CSelectDialog::m_wndProc = NULL; IMPLEMENT_DYNAMIC(CSelectDialog, CFileDialog) CSelectDialog::CSelectDialog(BOOL bOpenFileDialog, LPCTSTR lpszDefExt, LPCTSTR lpszFileName, DWORD dwFlags, LPCTSTR lpszFilter, CWnd* pParentWnd) :CFileDialog( bOpenFileDialog, lpszDefExt, lpszFileName, dwFlags | OFN_EXPLORER | OFN_HIDEREADONLY & (~OFN_SHOWHELP), lpszFilter, pParentWnd) { dwFlags |= (OFN_EXPLORER | OFN_HIDEREADONLY & (~OFN_SHOWHELP)); }; CSelectDialog::~CSelectDialog() { }; BEGIN_MESSAGE_MAP(CSelectDialog, CFileDialog) END_MESSAGE_MAP() // CSelectDialog message handlers BOOL CSelectDialog::OnFileNameOK() { if (CFileDialog* pDlg = (CFileDialog*)CWnd::FromHandle(GetParent()->m_hWnd)) { CWnd* pWnd = pDlg->GetDlgItem(lst2); //getting list if (pWnd == NULL) return FALSE; m_SelectedItemList.RemoveAll(); // emptying list CListCtrl* wndLst1 = (CListCtrl*)(pWnd->GetDlgItem(1)); int nSelected = wndLst1->GetSelectedCount(); if (!nSelected) // nothing selected -- don't retrieve list return FALSE; CString strItemText, strDirectory = m_strCurrendDirectory; if (strDirectory.Right(1) != _T("\\")) strDirectory += _T("\\"); CString fileslist = _T(""); pDlg->SendMessage(CDM_GETSPEC, (WPARAM)MAX_PATH, (LPARAM)fileslist.GetBuffer(MAX_PATH)); fileslist.ReleaseBuffer(); strItemText = strDirectory + fileslist; if(nSelected == 1 && fileslist != _T("")) { m_SelectedItemList.Add(strItemText); return CFileDialog::OnFileNameOK(); } } ::MessageBeep( MB_ICONQUESTION ); return 1; //don't let the dialog to close }; void CSelectDialog::OnFolderChange() { m_strCurrendDirectory = GetFolderPath(); CFileDialog::OnFolderChange(); }; void CSelectDialog::OnInitDone() { m_strCurrendDirectory = GetFolderPath(); CWnd* pFD = GetParent(); HideControl(edt1); HideControl(cmb1); HideControl(stc2); //HideControl(cmb13); //HideControl(stc3); CRect rectCancel; pFD->GetDlgItem(IDCANCEL)->GetWindowRect(&rectCancel); pFD->ScreenToClient(&rectCancel); CRect rectOK; pFD->GetDlgItem(IDOK)->GetWindowRect(&rectOK); pFD->ScreenToClient(&rectOK); pFD->GetDlgItem(IDOK)->SetWindowPos(0,rectCancel.left - rectOK.Width() - 5, rectCancel.top, 0,0, SWP_NOZORDER | SWP_NOSIZE); CRect rectList2; pFD->GetDlgItem(lst1)->GetWindowRect(&rectList2); pFD->ScreenToClient(&rectList2); pFD->GetDlgItem(lst1)->SetWindowPos(0,0,0,rectList2.Width(), abs(rectList2.top - (rectCancel.top - 5)), SWP_NOMOVE | SWP_NOZORDER); CRect rectStatic;pFD->GetDlgItem(stc3)->GetWindowRect(&rectStatic); pFD->ScreenToClient(&rectStatic); pFD->GetDlgItem(stc3)->SetWindowPos(0,rectCancel.left - 375,rectCancel.top + 5, rectStatic.Width(), rectStatic.Height(), SWP_NOZORDER); CRect rectEdit1;pFD->GetDlgItem(cmb13)->GetWindowRect(&rectEdit1); pFD->ScreenToClient(&rectEdit1); pFD->GetDlgItem(cmb13)->SetWindowPos(0,rectCancel.left - 320,rectCancel.top, rectEdit1.Width() - 15, rectEdit1.Height(), SWP_NOZORDER); SetControlText(stc3, _T("Item name:")); SetControlText(IDOK, _T("Select")); m_wndProc = (WNDPROC)::SetWindowLong(pFD->m_hWnd, GWL_WNDPROC, (long)WindowProcNew); pFD->CenterWindow(); }; LRESULT CALLBACK CSelectDialog::WindowProcNew(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { if (message == WM_COMMAND) { if (HIWORD(wParam) == BN_CLICKED) { if (LOWORD(wParam) == IDOK) { if (CFileDialog* pDlg = (CFileDialog*)CWnd::FromHandle(hwnd)) { m_SelectedItemList.RemoveAll(); // emptying list CWnd* pWnd = pDlg->GetDlgItem(lst2); //getting list if (pWnd == NULL) return FALSE; CListCtrl* wndLst1 = (CListCtrl*)(pWnd->GetDlgItem(1)); int nSelected = wndLst1->GetSelectedCount(); if (!nSelected) // nothing selected -- don't retrieve list return FALSE; CString strItemText, strDirectory = m_strCurrendDirectory; if (strDirectory.Right(1) != _T("\\")) strDirectory += _T("\\"); int nItem = wndLst1->GetNextItem(-1,LVNI_SELECTED); CString fileslist = _T(""); pDlg->SendMessage(CDM_GETSPEC, (WPARAM)MAX_PATH, (LPARAM)fileslist.GetBuffer(MAX_PATH)); fileslist.ReleaseBuffer(); ////////////////// Add directory names to list while((nSelected--) > 0) { strItemText = wndLst1->GetItemText(nItem,0); strItemText = strDirectory + strItemText; DWORD attr = GetFileAttributes(strItemText); if((attr != 0xFFFFFFFF) && (attr & FILE_ATTRIBUTE_DIRECTORY)) m_SelectedItemList.Add(strItemText); nItem = wndLst1->GetNextItem(nItem, LVNI_SELECTED); } ////////////////// Add FILE names to list strItemText = _T(""); nSelected = wndLst1->GetSelectedCount(); if(nSelected > m_SelectedItemList.GetCount()) { int MoreThanOnFile = fileslist.Find(_T("\"")); if(MoreThanOnFile != -1) { for(int i=0; i<fileslist.GetLength(); i++) if(fileslist[i] != '\"') { strItemText.AppendFormat(_T("%c"),fileslist[i]); if(fileslist[i-1] == '\"' && fileslist[i] == ' ') strItemText.Delete(strItemText.GetLength()-1); } else if(!strItemText.IsEmpty()) { m_SelectedItemList.Add((strDirectory+strItemText)); strItemText.Empty(); } } else m_SelectedItemList.Add(strDirectory+fileslist); } pDlg->EndDialog(IDOK); return NULL; } // if IDOK } } // if BN_CLICKED }// if WM_COMMAND return CallWindowProc(m_wndProc, hwnd, message, wParam, lParam); } #pragma warning( pop )