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kicad/pcbnew/plugins/pcad/pcb_polygon.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 <developer@lura.sk>
* Copyright (C) 2007, 2008, 2012-2013 Alexander Lunev <al.lunev@yahoo.com>
* Copyright (C) 2017-2020 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
*/
/**
* @file pcb_polygon.cpp
*/
#include <wx/wx.h>
#include <common.h>
#include <math/util.h> // for KiROUND
#include <fp_shape.h>
#include <pcb_polygon.h>
namespace PCAD2KICAD {
PCB_POLYGON::PCB_POLYGON( PCB_CALLBACKS* aCallbacks, BOARD* aBoard, int aPCadLayer ) :
PCB_COMPONENT( aCallbacks, aBoard )
{
m_width = 0;
// P-CAD polygons are similar to zones (and we're going to convert them as such), except
// that they don't avoid other copper pours. So effectively they're very-high-priority
// zones.
m_priority = 100000;
m_objType = wxT( 'Z' );
m_PCadLayer = aPCadLayer;
m_KiCadLayer = GetKiCadLayer();
m_filled = true;
}
PCB_POLYGON::~PCB_POLYGON()
{
int i, island;
for( i = 0; i < (int) m_outline.GetCount(); i++ )
{
delete m_outline[i];
}
for( island = 0; island < (int) m_cutouts.GetCount(); island++ )
{
for( i = 0; i < (int) m_cutouts[island]->GetCount(); i++ )
{
delete (*m_cutouts[island])[i];
}
delete m_cutouts[island];
}
for( island = 0; island < (int) m_islands.GetCount(); island++ )
{
for( i = 0; i < (int) m_islands[island]->GetCount(); i++ )
{
delete (*m_islands[island])[i];
}
delete m_islands[island];
}
}
void PCB_POLYGON::AssignNet( const wxString& aNetName )
{
m_net = aNetName;
m_netCode = GetNetCode( m_net );
}
void PCB_POLYGON::SetOutline( VERTICES_ARRAY* aOutline )
{
int i;
m_outline.Empty();
for( i = 0; i < (int) aOutline->GetCount(); i++ )
m_outline.Add( new wxRealPoint( (*aOutline)[i]->x, (*aOutline)[i]->y ) );
if( m_outline.Count() > 0 )
{
m_positionX = m_outline[0]->x;
m_positionY = m_outline[0]->y;
}
}
void PCB_POLYGON::FormPolygon( XNODE* aNode, VERTICES_ARRAY* aPolygon,
const wxString& aDefaultMeasurementUnit,
const wxString& aActualConversion )
{
XNODE* lNode;
double x, y;
lNode = FindNode( aNode, wxT( "pt" ) );
while( lNode )
{
if( lNode->GetName() == wxT( "pt" ) )
{
SetDoublePrecisionPosition(
lNode->GetNodeContent(), aDefaultMeasurementUnit, &x, &y, aActualConversion );
aPolygon->Add( new wxRealPoint( x, y ) );
}
lNode = lNode->GetNext();
}
}
bool PCB_POLYGON::Parse( XNODE* aNode,
const wxString& aDefaultMeasurementUnit,
const wxString& aActualConversion )
{
XNODE* lNode;
wxString propValue;
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 );
}
// retrieve polygon outline
FormPolygon( aNode, &m_outline, aDefaultMeasurementUnit, aActualConversion );
m_positionX = m_outline[0]->x;
m_positionY = m_outline[0]->y;
// fill the polygon with the same contour as its outline is
m_islands.Add( new VERTICES_ARRAY );
FormPolygon( aNode, m_islands[0], aDefaultMeasurementUnit, aActualConversion );
return true;
}
void PCB_POLYGON::AddToModule( MODULE* aModule )
{
if( IsNonCopperLayer( m_KiCadLayer ) )
{
FP_SHAPE* dwg = new FP_SHAPE( aModule, S_POLYGON );
aModule->Add( dwg );
dwg->SetWidth( 0 );
dwg->SetLayer( m_KiCadLayer );
auto outline = new std::vector<wxPoint>;
for( auto point : m_outline )
outline->push_back( wxPoint( point->x, point->y ) );
dwg->SetPolyPoints( *outline );
dwg->SetStart0( *outline->begin() );
dwg->SetEnd0( outline->back() );
dwg->SetDrawCoord();
delete( outline );
}
}
void PCB_POLYGON::AddToBoard()
{
int i = 0;
if( m_outline.GetCount() > 0 )
{
ZONE_CONTAINER* zone = new ZONE_CONTAINER( m_board );
m_board->Add( zone, ADD_MODE::APPEND );
zone->SetLayer( m_KiCadLayer );
zone->SetNetCode( m_netCode );
// add outline
for( i = 0; i < (int) m_outline.GetCount(); i++ )
{
zone->AppendCorner( wxPoint( KiROUND( m_outline[i]->x ),
KiROUND( m_outline[i]->y ) ), -1 );
}
zone->SetLocalClearance( m_width );
zone->SetPriority( m_priority );
zone->SetBorderDisplayStyle( ZONE_BORDER_DISPLAY_STYLE::DIAGONAL_EDGE,
zone->GetDefaultHatchPitch(), true );
if ( m_objType == wxT( 'K' ) )
{
zone->SetIsRuleArea( true );
zone->SetDoNotAllowTracks( true );
zone->SetDoNotAllowVias( true );
zone->SetDoNotAllowPads( true );
zone->SetDoNotAllowCopperPour( true );
zone->SetDoNotAllowFootprints( false );
}
else if( m_objType == wxT( 'C' ) )
{
// convert cutouts to keepouts because standalone cutouts are not supported in KiCad
zone->SetIsRuleArea( true );
zone->SetDoNotAllowCopperPour( true );
zone->SetDoNotAllowTracks( false );
zone->SetDoNotAllowVias( false );
zone->SetDoNotAllowPads( false );
zone->SetDoNotAllowFootprints( false );
}
//if( m_filled )
// zone->BuildFilledPolysListData( m_board );
}
}
void PCB_POLYGON::Flip()
{
PCB_COMPONENT::Flip();
m_KiCadLayer = FlipLayer( m_KiCadLayer );
}
void PCB_POLYGON::SetPosOffset( int aX_offs, int aY_offs )
{
int i, island;
PCB_COMPONENT::SetPosOffset( aX_offs, aY_offs );
for( i = 0; i < (int) m_outline.GetCount(); i++ )
{
m_outline[i]->x += aX_offs;
m_outline[i]->y += aY_offs;
}
for( island = 0; island < (int) m_islands.GetCount(); island++ )
{
for( i = 0; i < (int) m_islands[island]->GetCount(); i++ )
{
(*m_islands[island])[i]->x += aX_offs;
(*m_islands[island])[i]->y += aY_offs;
}
}
for( island = 0; island < (int) m_cutouts.GetCount(); island++ )
{
for( i = 0; i < (int) m_cutouts[island]->GetCount(); i++ )
{
(*m_cutouts[island])[i]->x += aX_offs;
(*m_cutouts[island])[i]->y += aY_offs;
}
}
}
} // namespace PCAD2KICAD
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