C++ CFileDialog类代码示例

void CAfficheMesPol::OnVisualisationChoixdunfichierdepolytopes() 
{
	BYTE NbPar=PolyMc.NPAR;
	CPolyMc test;
	CFileDialog * FileData = new CFileDialog (TRUE,"*.pmc",NomFichierPol,OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT,"Polytopes multi-classes (*.pmc)|*.pmc||",this);
	if(FileData->DoModal()==IDOK)
	{
		test.LirePol(FileData->GetPathName());
		test.Fin();
		if(PolyMc.NPAR!=test.NPAR||PolyMc.NbClass!=test.NbClass)
		{
			MessageBox("Fichier polytope incompatible!","Erreur!",MB_OK|MB_ICONSTOP);
			ValidPol=FALSE;
			Visu=FALSE;
		}
		else 
		{
			ValidPol=TRUE;
			NomFichierPol=FileData->GetPathName();
			PolyMc.Fin();
			ValidPol=PolyMc.LirePol(NomFichierPol);
		}
	}
	Invalidate(TRUE);
	delete FileData;
}

void CImageMgr::OnImportImage()
{
	if( fontGen->GetStatus() != 0 ) return;

	CFileDialog dlg;
	dlg.AddFilter("All files (*.*)", "*.*");
	dlg.AddFilter("Supported image files (*.bmp;*.jpg;*.tga;*.dds;*.png)", "*.bmp;*.jpg;*.tga;*.dds;*.png", true);

	if( dlg.AskForOpenFileName(this) )
	{
		CIconImageDlg iconDlg;
		iconDlg.fileName = dlg.GetFileName();
		iconDlg.id = 0;
		iconDlg.xoffset = 0;
		iconDlg.yoffset = 0;
		iconDlg.advance = 0;

		if( iconDlg.DoModal(this) == IDOK )
		{
			// Create the icon image
			int r = fontGen->AddIconImage(iconDlg.fileName.c_str(), 
			                              iconDlg.id,
										  iconDlg.xoffset,
										  iconDlg.yoffset,
										  iconDlg.advance);
			if( r < 0 )
			{
				MessageBox(hWnd, "Failed to load image file", "File error", MB_OK);
				return;
			}

			RefreshList();
		}
	}
}

void CEditorView::OnPopupLoad() 
{
	// TODO: Add your command handler code here
	BOOL endmarker;
	CString FileName;
	CString WindowText;
	CString WindowLine;
	static char BASED_CODE szFilter[] = "Text Files (*.txt)|*.txt|Data Files (*.dat)|*.dat|All Files (*.*)|*.*||";
	CFileDialog* pLoadFile = new CFileDialog(TRUE,NULL,NULL,0,&szFilter[0],NULL);
	if (IDOK==pLoadFile->DoModal())
	{
		WindowText = "";
		FileName = pLoadFile->GetPathName();
		delete pLoadFile;
		CStdioFile* pFile = new CStdioFile(FileName,CFile::modeRead);
		do
		{
			endmarker = pFile->ReadString(WindowLine);
			WindowText = WindowText+WindowLine+"\r\n";
		}
		while (endmarker);

		GetEditCtrl().SetSel(-1,0,FALSE); 
		GetEditCtrl().ReplaceSel(WindowText);
		pFile->Close();
		delete pFile;
	}	
}

void CCompactDataBase::OnFileName() // OK
{
	// TODO: Add your control notification handler code here
	CString strExt, strFilter, strCaption;
	if (!strExt.LoadString (IDS_DATABASE_EXTENSION) || 
		!strCaption.LoadString (IDS_COMPACT_CAPTION) ||
		!strFilter.LoadString (IDS_MDB_FILTER))
		AfxThrowResourceException ();

	DWORD dwFlags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT;		// voreingest.
	CFileDialog Dlg (FALSE, strExt, NULL, dwFlags, strFilter, this);
	Dlg.m_ofn.lpstrInitialDir = m_strDir;
	Dlg.m_ofn.lpstrTitle = strCaption;
	if (IDOK == Dlg.DoModal ())
	{
		CString strNewDatabase;
		strNewDatabase = Dlg.GetPathName ();
		if (0 != m_strOldDatabase.CompareNoCase (strNewDatabase))
		{
			strNewDatabase.MakeUpper ();
			m_edFileName.SetWindowText (strNewDatabase);
		}
		else
		//	Namen müssen verschieden sein --> Meldung an Nutzer
		{
			CGakApp *pApp = (CGakApp *) AfxGetApp ();
			ASSERT (pApp != NULL);
			ASSERT_VALID (pApp);
			pApp -> OutputMessage (IDS_DIFF_DATABASE);
		}
	}
}

/////////////////////////////////////////////////////////////////////////////
// CCmdGF message handlers
void CCmdGF::OnGfExt() 
{
	UpdateData(TRUE);

	CMainFrame* main;
	main=(CMainFrame*)AfxGetMainWnd();

	CFRTK* face = &((CSoftComputingWndDoc*)main->GetActiveDocument())->m_frtk;
	IPLIMAGE image = ((CSoftComputingWndDoc*)main->GetActiveDocument())->m_image;

	CFileDialog *pDlg = new CFileDialog( TRUE, NULL, NULL, OFN_READONLY, 
		"얼굴모델 *.dat|*.dat|모든파일 *.*|*.*|", NULL );

	if (pDlg->DoModal())
	{
		CString filename = pDlg->GetFileName();

		if (filename != "")
		{
			CFRTKface facecomp;
			facecomp.load(filename);

			face->FRTKgeofeat(image, NULL, m_source, m_result, facecomp);
		}
	}
}

void CRossScheme::OnBnClickedSaveToFiles()
{
	CFileDialog  D (FALSE, 0,"D_", OFN_NOVALIDATE);
	if (!D.DoModal()) return;
	string Path = GetPathByFile((const char*)D.GetPathName());
	
	size_t i=0;

	for (; i<GetRoss()->m_Domens.size(); i++)
	{
		const CDomen& D = GetRoss()->m_Domens[i];
		if (D.IsFree) continue;
		
		string FileName = Path + (const char*)D.DomStr + string(".txt");
		FILE* fp = fopen (FileName.c_str(), "w");
		for (size_t k = 0; k < D.m_ItemsLength; k++)
			fprintf (fp, "%s\n", (const char*)D.m_Items[k]);
		fclose(fp);
	};

	if (::MessageBox(m_hWnd, "Export of metaconstants was finished! Delete all meta constants?" , "Question",MB_YESNO) == IDNO) return;

	for (int k = GetRoss()->m_Domens.size()-1; k>=0; k--)
	{
		const CDomen& D = GetRoss()->m_Domens[GetRoss()->GetDomItemDomNo(k)];
		if (D.IsFree) continue;
		GetRoss()->DelDomItem(k);
	};

	m_pRossDoc->SetModifiedFlag(TRUE);

}

void CDlg_ImportNetwork::OnBnClickedExportData()
{
	CString m_CSV_FileName;
	CFileDialog dlg (FALSE, "*.csv", "*.csv",OFN_HIDEREADONLY | OFN_NOREADONLYRETURN | OFN_LONGNAMES,
		"(*.csv)|*.csv||", NULL);
	if(dlg.DoModal() == IDOK)
	{
			FILE* st;
			fopen_s(&st,dlg.GetPathName(),"w");

			if(st!=NULL)
			{
				for(int i=0; i< m_MessageList.GetCount (); i++)	// if one of "all" options is selected, we need to narrow down to OD pair
				{
					char m_Text[200];
					m_MessageList.GetText (i, m_Text);
					fprintf(st,"%s\n",m_Text);
				}
				fclose(st);

			}else
			{   CString str;
				str.Format("The file %s could not be opened.\nPlease check if it is opened by Excel.", dlg.GetPathName());
				AfxMessageBox(str);
			}
	
	m_pDoc->OpenCSVFileInExcel (dlg.GetPathName());

	}
}

void CChildView::OnFileSave()
{
	CFileDialog* fd = new CFileDialog(false, _T("jfd"), _T("*.jfd"));
	wstring fileName;

	fd->m_ofn.lpstrTitle = TEXT("Save file");
	fd->m_ofn.lpstrFilter = TEXT("JFDraw Files (*.jfd)");

	if (fd->DoModal() == IDOK)
	{
		fileName = fd->GetPathName();

		ofstream file;
		file.open(fileName);

		if (m_Shapes.empty() == false)
		{
			for (auto i : m_Shapes)
			{
				file << i->ToString();
			}
		}

		file.close();

		delete fd;
	}
}

void CSub::OnButtonChooseProgram()
{
    CFileDialog *fd = new CFileDialog(TRUE, "zap", NULL, OFN_HIDEREADONLY | OFN_NOCHANGEDIR , "Zap! Files (*.zap)|*.zap||", this);
    CString DefaultPath = ((CFlowZap*)m_fc)->GetDefaultZapDirectory();
    fd->m_ofn.lpstrInitialDir = DefaultPath;
    int response = fd->DoModal();

    if (response == IDOK)
    {
        m_NameOfFile = fd->GetPathName();
        CString filename = GetFileNameFromPath(m_NameOfFile);
        m_ChooseProgram.SetWindowText("[" + filename + "]");
        CFlowZap *fc = (CFlowZap*)m_fc;
        fc->ChangeMadeInFile();
        m_tooltip.AddTool(GetDlgItem(IDC_CHOOSEPROGRAM), m_NameOfFile);

    }

    delete fd;
    fd = NULL;




}

//****************************************************************************************
void CFileItem::OnClickButton (CPoint /*point*/)
{
	CBCGPGridCtrl* pGridCtrl = GetOwnerList();

	m_bButtonIsDown = TRUE;
	Redraw ();

	CString strPath = (LPCTSTR)(_bstr_t)m_varValue;

	CFileDialog dlg (TRUE,  strPath);

	if (dlg.DoModal () == IDOK)
	{
		strPath = dlg.GetPathName ();
		m_varValue = (LPCTSTR) strPath;
	}

	m_bButtonIsDown = FALSE;
	Redraw ();

	if (m_pWndInPlace != NULL)
	{
		m_pWndInPlace->SetWindowText (strPath);
		m_pWndInPlace->SetFocus ();
	}
	else
	{
		pGridCtrl->SetFocus ();
	}
}

BOOL CGeorgesEditDocForm::OnNewDocument()
{
	if (!CDocument::OnNewDocument())
		return FALSE;

	// User mode ?
	if (theApp.Superuser)
	{
		// Choose a DFN for this form
		string defFilename = theApp.RootSearchPath;
		defFilename += "*.dfn";

		CFileDialog dlgFile (TRUE, "*.dfn", defFilename.c_str (), OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, DfnFilter, theApp.m_pMainWnd);
		if (dlgFile.DoModal () == IDOK)
		{
			if (initDocument (dlgFile.GetFileName (), true))
				return TRUE;
		}
	}
	else
	{
		// Get the Dfn name
		CMyMultiDocTemplate *docTemplate = safe_cast<CMyMultiDocTemplate*> (GetDocTemplate ());
		string dfnName;
		docTemplate->getDfnName (dfnName);
		if (initDocument (dfnName.c_str (), true))
			return TRUE;
	}

	return FALSE;
}

void CMotionsDlg::OnBrowsemotion() 
{
	CFileDialog *FileDlg = MyFileDialog_Create
	(
	  TRUE, IDS_MOTIONFILEPROMPT, IDS_MOTFILEEXT, IDS_MOTFILEFILTER,
	  m_MotionFilename, OFN_NOCHANGEDIR | OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST, this
	);
	if (FileDlg != NULL)
	{
		if (FileDlg->DoModal () == IDOK)
		{
			char NewMotionName[MAX_PATH];

			SetModifiedFlag (true);
			strcpy (NewMotionName, m_MotionFilename);

			if (MakeHelp_GetRelativePath (m_Project, FileDlg->GetPathName (), NewMotionName))
			{
				m_MotionFilename = NewMotionName;
				SetMotionTypeFromFilename ();
				m_FilenameChanged = false;
			}
			UpdateData (FALSE);
		}
		delete FileDlg;	
	}
	else
	{
		AfxMessageBox (IDS_OUTOFMEMORY);
	}
}

void CCharWin::OnSelectCharsFromFile()
{
	if( isGenerating ) return;

	CFileDialog dlg;
	dlg.AddFilter("All files (*.*)", "*.*", true);

	if( dlg.AskForOpenFileName(this) )
	{
		fontGen->SelectCharsFromFile(dlg.GetFileName().c_str());
		int countMissing = fontGen->GetNumFailedChars();
		if( countMissing )
		{
			stringstream s;
			s << countMissing << " characters from the file are not available in the font";

			TCHAR buf[1024];
			ConvertAnsiToTChar(s.str(), buf, 1024);

			MessageBox(hWnd, buf, __TEXT("Warning"), MB_OK);
		}

		UpdateSubsetsSelection();
		Invalidate(FALSE);
	}
}

void CMEADialog::OnBnClickedPartition()
{
	//Get the name of the partition function save file and post it to the view
		//Open the standard dialog to pick a sequence
	char *ctname;
	short int i;
	CFileDialog *filedialog;
	
	
	filedialog = new CFileDialog(TRUE,NULL,"",OFN_FILEMUSTEXIST|OFN_HIDEREADONLY,
		"Partition Function Save Files (*.pfs)|*.pfs||");

	
	filedialog->m_ofn.lpstrInitialDir=GetFoldDocument()->startpath;
	if (filedialog->DoModal()==IDOK) {
		//strcpy(m_sequencename.GetBuffer(10),(filedialog->GetPathName()).GetBuffer(0));
		m_SEQUENCE=(filedialog->GetPathName()).GetBuffer(30);
		i = m_SEQUENCE.GetLength();
		
		ctname = new char[i+4];//allocate enough space so that 
														//three characters can be added 
														//to the name if necessary
		strcpy(ctname,m_SEQUENCE.GetBuffer(10));
		//count the characters to the .
		
		while(i>=0){
			
			if (ctname[i]=='.') break;
			i--;
		}
		if (i==0) i = m_SEQUENCE.GetLength();
		strcpy(ctname+i+1,"ct\0");
		m_CT=ctname;
		
		delete[] ctname;//fix this?
		UpdateData(FALSE);
		
		//now store the path in Startpath so that the program can start here next time:
		//_getcwd(GetFoldDocument()->startpath,_MAX_PATH);

		//now store the path in Startpath so that the program can start here next time:
		//_getcwd(GetFoldDocument()->startpath,_MAX_PATH);
		CString path;
		path = filedialog->GetPathName();
		i = path.GetLength();
		while(i>=0){
			
			if (path[i]=='\\') break;
			i--;
		}
		if (i>_MAX_PATH) i = _MAX_PATH;
		strncpy(GetFoldDocument()->startpath,path.GetBuffer(1),i);
		*(GetFoldDocument()->startpath + i) ='\0';

		
		

	}
	delete filedialog;
}

void CProjectView::OnFileadd() 
{
   // Start in the project directory
   ((CProjectDoc*)GetDocument())->SetProject();
   _TCHAR* FileBuffer = new _TCHAR[4096];

   CFileDialog *pfileDlg = NULL;

   if (g_osrel >= 4)
   {
      pfileDlg = new CFileDialog(TRUE, NULL, NULL,
         OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT|OFN_ALLOWMULTISELECT|OFN_EXPLORER,
         _T("Prolog Files (*.pro;*.plm)|*.pro;*.plm|All (*.*)|*.*||"));
   }
   else
   {
      pfileDlg = new CFileDialog(TRUE, NULL, NULL,
         OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT|OFN_ALLOWMULTISELECT,
         _T("Prolog Files (*.pro;*.plm)|*.pro;*.plm|All (*.*)|*.*||"));
   }

   pfileDlg->m_ofn.lpstrFile = FileBuffer;
   FileBuffer[0] = EOS;  // Note, must do this or W95 flags as error
   pfileDlg->m_ofn.nMaxFile = 4096;

   if (pfileDlg->DoModal() != IDOK)
   {
      //_TCHAR errbuf[512];
      //wsprintf(errbuf, _T("FileDialog error: %d"), CommDlgExtendedError());
      //AfxMessageBox(errbuf);
      delete pfileDlg;
      return;
   }

   CListBox* pLB = (CListBox*)GetDlgItem(IDP_FILELIST);

   // Loop through all the files to be added. If they are in the project
   // directory or below, just put in the relative path.
   POSITION pos = pfileDlg->GetStartPosition();
   CString dir(m_directory), path, upath;
   dir.MakeUpper();
   int i, idx;
   while (pos != NULL)
   {
      path = pfileDlg->GetNextPathName(pos);
      upath = path;
      upath.MakeUpper();
      if (dir.Right(1) != _T("\\"))
         dir = dir + _T("\\");
      i = upath.Find(dir);
      if (i >= 0)
         path = path.Mid(i+dir.GetLength());
      idx = pLB->AddString(path);
      update_scroll(pLB, path); 
   }
   delete FileBuffer;
   delete pfileDlg;

   ((CProjectDoc*)GetDocument())->SetProject();
}