131 lines
3.5 KiB
C++
131 lines
3.5 KiB
C++
/*
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* This program source code file is part of KICAD, a free EDA CAD application.
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*
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* Copyright (C) 2016 CERN
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* Copyright (C) 2019-2021 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* @author Maciej Suminski <maciej.suminski@cern.ch>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef GRAPHICS_IMPORT_PLUGIN_H
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#define GRAPHICS_IMPORT_PLUGIN_H
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#include <wildcards_and_files_ext.h>
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#include <wx/arrstr.h>
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class GRAPHICS_IMPORTER;
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/**
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* Interface for vector graphics import plugins.
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*/
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class GRAPHICS_IMPORT_PLUGIN
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{
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public:
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virtual ~GRAPHICS_IMPORT_PLUGIN()
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{
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}
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/**
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* Set the receiver of the imported shapes.
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*/
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virtual void SetImporter( GRAPHICS_IMPORTER* aImporter )
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{
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m_importer = aImporter;
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}
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/**
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* Return the plugin name.
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*
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* This string will be used as the description in the file dialog.
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*/
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virtual const wxString GetName() const = 0;
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/**
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* Return a vector of the file extensions handled by this plugin.
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*/
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virtual const std::vector<std::string> GetFileExtensions() const = 0;
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/**
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* Return a list of wildcards that contains the file extensions
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* handled by this plugin, separated with a semi-colon.
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*/
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wxString GetWildcards() const
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{
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wxString ret;
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bool first = true;
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for( const auto& extension : GetFileExtensions() )
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{
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if( first )
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first = false;
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else
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ret += wxT( ";" );
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ret += wxT( "*." ) + formatWildcardExt( extension );
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}
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return ret;
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}
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/**
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* Load file for import.
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*
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* It is necessary to have the GRAPHICS_IMPORTER object set before.
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*/
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virtual bool Load( const wxString& aFileName ) = 0;
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/**
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* Return image height from original imported file.
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*
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* @return Original Image height in mm.
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*/
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virtual double GetImageHeight() const = 0;
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/**
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* Return image width from original imported file.
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*
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* @return Original Image width in mm.
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*/
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virtual double GetImageWidth() const = 0;
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/**
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* Actually imports the file.
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*
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* It is necessary to have loaded the file beforehand.
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*/
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virtual bool Import() = 0;
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virtual void SetLineWidthMM( double aLineWidth ) {}
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/**
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* Collect warning and error messages after loading/importing.
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*
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* @return the list of messages in one string. Each message ends by '\n'
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*/
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const virtual wxString& GetMessages() const = 0;
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protected:
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///< Importer used to create objects representing the imported shapes.
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GRAPHICS_IMPORTER* m_importer;
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};
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#endif /* GRAPHICS_IMPORT_PLUGIN_H */
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