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