graphics_import_plugin.h

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/*
 * This program source code file is part of KICAD, a free EDA CAD application.
 *
 * Copyright (C) 2016 CERN
 * Copyright (C) 2019-2021 KiCad Developers, see AUTHORS.txt for contributors.
 *
 * @author Maciej Suminski <[email protected]>
 *
 * 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 GRAPHICS_IMPORT_PLUGIN_H
#define GRAPHICS_IMPORT_PLUGIN_H
 
#include <wildcards_and_files_ext.h>
#include <wx/arrstr.h>
 
class GRAPHICS_IMPORTER;
 
class GRAPHICS_IMPORT_PLUGIN
{
public:
 virtual ~GRAPHICS_IMPORT_PLUGIN()
 {
 }
 
 virtual void SetImporter( GRAPHICS_IMPORTER* aImporter )
 {
 m_importer = aImporter;
 }
 
 virtual const wxString GetName() const = 0;
 
 virtual const std::vector<std::string> GetFileExtensions() const = 0;
 
 wxString GetWildcards() const
 {
 wxString ret;
 bool first = true;
 
 for( const auto& extension : GetFileExtensions() )
 {
 if( first )
 first = false;
 else
 ret += wxT( ";" );
 
 ret += wxT( "*." ) + formatWildcardExt( extension );
 }
 
 return ret;
 }
 
 virtual bool Load( const wxString& aFileName ) = 0;
 
 virtual double GetImageHeight() const = 0;
 
 virtual double GetImageWidth() const = 0;
 
 virtual bool Import() = 0;
 
 virtual void SetLineWidthMM( double aLineWidth ) {}
 
 const virtual wxString& GetMessages() const = 0;
 
protected:
 GRAPHICS_IMPORTER* m_importer;
};
 
 
#endif /* GRAPHICS_IMPORT_PLUGIN_H */