157 lines
3.4 KiB
C++
157 lines
3.4 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) 2013 CERN
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* @author Tomasz Wlostowski <tomasz.wlostowski@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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#include <string>
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#include <cassert>
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#include <geometry/shape.h>
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#include <geometry/shape_file_io.h>
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SHAPE_FILE_IO::SHAPE_FILE_IO()
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{
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m_groupActive = false;
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m_mode = IOM_WRITE;
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m_file = stdout;
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}
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SHAPE_FILE_IO::SHAPE_FILE_IO( const std::string& aFilename, SHAPE_FILE_IO::IO_MODE aMode )
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{
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m_groupActive = false;
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if( aFilename.length() )
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{
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switch( aMode )
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{
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case IOM_READ: m_file = fopen( aFilename.c_str(), "rb" ); break;
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case IOM_WRITE: m_file = fopen( aFilename.c_str(), "wb" ); break;
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case IOM_APPEND: m_file = fopen( aFilename.c_str(), "ab" ); break;
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default:
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return;
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}
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}
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else
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{
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m_file = NULL;
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}
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m_mode = aMode;
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// fixme: exceptions
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}
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SHAPE_FILE_IO::~SHAPE_FILE_IO()
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{
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if( !m_file )
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return;
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if( m_groupActive && m_mode != IOM_READ )
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fprintf( m_file, "endgroup\n" );
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if ( m_file != stdout )
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{
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fclose( m_file );
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}
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}
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SHAPE* SHAPE_FILE_IO::Read()
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{
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/* char tmp[1024];
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do {
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if (fscanf(m_file, "%s", tmp) != 1)
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return NULL;
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if( !strcmp( tmp, "shape" )
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break;
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}
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int type;
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SHAPE *rv = NULL;
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fscanf(m_file,"%d %s", &type, tmp);
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printf("create shape %d\n", type);
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switch(type)
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{
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case SHAPE::LINE_CHAIN:
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rv = new SHAPE_LINE_CHAIN;
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break;
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}
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if(!rv)
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return NULL;
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rv.Parse ( )
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fprintf(m_file,"shape %d %s %s\n", aShape->Type(), aName.c_str(), sh.c_str() );
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*/
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assert( false );
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return NULL;
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}
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void SHAPE_FILE_IO::BeginGroup( const std::string aName )
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{
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assert( m_mode != IOM_READ );
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if( !m_file )
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return;
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fprintf( m_file, "group %s\n", aName.c_str() );
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m_groupActive = true;
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}
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void SHAPE_FILE_IO::EndGroup()
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{
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assert( m_mode != IOM_READ );
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if( !m_file || !m_groupActive )
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return;
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fprintf( m_file, "endgroup\n" );
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m_groupActive = false;
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}
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void SHAPE_FILE_IO::Write( const SHAPE* aShape, const std::string aName )
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{
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assert( m_mode != IOM_READ );
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if( !m_file )
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return;
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if( !m_groupActive )
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fprintf( m_file,"group default\n" );
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std::string sh = aShape->Format();
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fprintf( m_file, "shape %d %s %s\n", aShape->Type(), aName.c_str(), sh.c_str() );
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fflush( m_file );
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}
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