kicad/include/wx_filename.h

61 lines
2.0 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 1992-2020 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef WX_FILENAME_H
#define WX_FILENAME_H
#include <wx/filename.h>
/**
* A wrapper around a wxFileName which is much more performant with a subset of the API.
*
* A wrapper around a wxFileName which avoids expensive calls to wxFileName::SplitPath()
* and string concatenations by caching the path and filename locally and only resolving
* the wxFileName when it has to.
*/
class WX_FILENAME
{
public:
WX_FILENAME( const wxString& aPath, const wxString& aFilename );
void SetFullName( const wxString& aFileNameAndExtension );
wxString GetName() const;
wxString GetFullName() const;
wxString GetPath() const;
wxString GetFullPath() const;
// Avoid multiple calls to stat() on POSIX kernels.
long long GetTimestamp();
private:
// Write cached values to the wrapped wxFileName. MUST be called before using m_fn.
void resolve();
wxFileName m_fn;
wxString m_path;
wxString m_fullName;
};
#endif // WX_FILENAME_H