pcad_copper_pour.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2007, 2008 Lubo Racko <[email protected]>
 * Copyright (C) 2007, 2008, 2012-2013 Alexander Lunev <[email protected]>
 * Copyright (C) 2012 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
 */
 
#include <pcad/pcad_copper_pour.h>
 
#include <common.h>
#include <xnode.h>
 
#include <wx/string.h>
 
namespace PCAD2KICAD {
 
PCAD_COPPER_POUR::PCAD_COPPER_POUR( PCAD_CALLBACKS* aCallbacks, BOARD* aBoard, int aPCadLayer ) :
 PCAD_POLYGON( aCallbacks, aBoard, aPCadLayer )
{
 m_filled = false;
}
 
 
PCAD_COPPER_POUR::~PCAD_COPPER_POUR()
{
}
 
 
bool PCAD_COPPER_POUR::Parse( XNODE* aNode, const wxString& aDefaultUnits,
 const wxString& aActualConversion )
{
 XNODE* lNode;
 wxString pourType, str, propValue;
 int pourSpacing, thermalWidth;
 
 lNode = FindNode( aNode, wxT( "netNameRef" ) );
 
 if( lNode )
 {
 lNode->GetAttribute( wxT( "Name" ), &propValue );
 propValue.Trim( false );
 propValue.Trim( true );
 m_Net = propValue;
 m_NetCode = GetNetCode( m_Net );
 }
 
 if( FindNode( aNode, wxT( "width" ) ) )
 {
 SetWidth( FindNode( aNode, wxT( "width" ) )->GetNodeContent(), aDefaultUnits, &m_Width,
 aActualConversion );
 }
 
 if( FindNode( aNode, wxT( "pourSpacing" ) ) )
 {
 SetWidth( FindNode( aNode, wxT( "pourSpacing" ) )->GetNodeContent(), aDefaultUnits,
 &pourSpacing, aActualConversion );
 }
 
 if( FindNode( aNode, wxT( "thermalWidth" ) ) )
 {
 SetWidth( FindNode( aNode, wxT( "thermalWidth" ) )->GetNodeContent(), aDefaultUnits,
 &thermalWidth, aActualConversion );
 }
 
 if( FindNode( aNode, wxT( "island" ) ) )
 m_filled = true;
 
 lNode = FindNode( aNode, wxT( "pcbPoly" ) );
 
 // If the pour doesn't have the newer `pcbPoly` tag, check for the older `pourOutline` tag
 if( !lNode )
 lNode = FindNode( aNode, wxT( "pourOutline" ) );
 
 if( lNode )
 {
 // retrieve copper pour outline
 FormPolygon( lNode, &m_Outline, aDefaultUnits, aActualConversion );
 
 if( m_Outline.GetCount() <= 0 )
 {
 // empty polygon may have been in the file
 return false;
 }
 
 m_PositionX = m_Outline[0]->x;
 m_PositionY = m_Outline[0]->y;
 }
 else
 {
 return false;
 }
 
 return true;
}
 
} // namespace PCAD2KICAD