kicad/pcbnew/pcb_io/pcad/pcad_arc.cpp

203 lines
5.3 KiB
C++

/*
* 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) 2012-2023 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_arc.h>
#include <board.h>
#include <footprint.h>
#include <math/util.h> // for KiROUND
#include <pcb_shape.h>
#include <trigo.h>
#include <xnode.h>
#include <wx/string.h>
namespace PCAD2KICAD {
PCAD_ARC::PCAD_ARC( PCAD_CALLBACKS* aCallbacks, BOARD* aBoard ) :
PCAD_PCB_COMPONENT( aCallbacks, aBoard )
{
m_ObjType = wxT( 'A' );
m_StartX = 0;
m_StartY = 0;
m_Angle = ANGLE_0;
m_Width = 0;
}
PCAD_ARC::~PCAD_ARC()
{
}
void PCAD_ARC::Parse( XNODE* aNode, int aLayer, const wxString& aDefaultUnits,
const wxString& aActualConversion )
{
XNODE* lNode;
int r = 0;
VECTOR2I end;
m_PCadLayer = aLayer;
m_KiCadLayer = GetKiCadLayer();
if( FindNode( aNode, wxT( "width" ) ) )
{
SetWidth( FindNode( aNode, wxT( "width" ) )->GetNodeContent(), aDefaultUnits, &m_Width,
aActualConversion );
}
if( aNode->GetName() == wxT( "triplePointArc" ) )
{
// center point
lNode = FindNode( aNode, wxT( "pt" ) );
if( lNode )
{
SetPosition( lNode->GetNodeContent(), aDefaultUnits, &m_PositionX, &m_PositionY,
aActualConversion );
}
// start point
if( lNode )
lNode = lNode->GetNext();
if( lNode )
{
SetPosition( lNode->GetNodeContent(), aDefaultUnits, &m_StartX, &m_StartY,
aActualConversion );
}
// end point
if( lNode )
lNode = lNode->GetNext();
if( lNode )
{
SetPosition( lNode->GetNodeContent(), aDefaultUnits, &end.x, &end.y,
aActualConversion );
}
VECTOR2I position( m_PositionX, m_PositionY );
VECTOR2I start( m_StartX, m_StartY );
if( start == end )
{
m_Angle = ANGLE_360;
}
else
{
EDA_ANGLE alpha1( start - position );
EDA_ANGLE alpha2( end - position );
m_Angle = alpha1 - alpha2;
m_Angle.Normalize();
}
}
else if( aNode->GetName() == wxT( "arc" ) )
{
lNode = FindNode( aNode, wxT( "pt" ) );
if( lNode )
{
SetPosition( lNode->GetNodeContent(), aDefaultUnits, &m_PositionX, &m_PositionY,
aActualConversion );
}
lNode = FindNode( aNode, wxT( "radius" ) );
if( lNode)
{
SetWidth( FindNode( aNode, wxT( "radius" ) )->GetNodeContent(), aDefaultUnits, &r,
aActualConversion );
}
lNode = FindNode( aNode, wxT( "startAngle" ) );
EDA_ANGLE a = ANGLE_0;
if( lNode )
a = EDA_ANGLE( StrToInt1Units( lNode->GetNodeContent() ), TENTHS_OF_A_DEGREE_T );
lNode = FindNode( aNode, wxT( "sweepAngle" ) );
if( lNode )
m_Angle = EDA_ANGLE( StrToInt1Units( lNode->GetNodeContent() ), TENTHS_OF_A_DEGREE_T );
m_StartX = m_PositionX + KiROUND( r * a.Cos() );
m_StartY = m_PositionY - KiROUND( r * a.Sin() );
}
}
void PCAD_ARC::SetPosOffset( int aX_offs, int aY_offs )
{
PCAD_PCB_COMPONENT::SetPosOffset( aX_offs, aY_offs );
m_StartX += aX_offs;
m_StartY += aY_offs;
}
void PCAD_ARC::Flip()
{
PCAD_PCB_COMPONENT::Flip();
m_StartX = -m_StartX;
m_Angle = -m_Angle;
m_KiCadLayer = FlipLayer( m_KiCadLayer );
}
void PCAD_ARC::AddToBoard( FOOTPRINT* aFootprint )
{
PCB_SHAPE* arc = new PCB_SHAPE( aFootprint, IsCircle() ? SHAPE_T::CIRCLE : SHAPE_T::ARC );
arc->SetCenter( VECTOR2I( m_PositionX, m_PositionY ) );
arc->SetStart( VECTOR2I( m_StartX, m_StartY ) );
arc->SetArcAngleAndEnd( -m_Angle, true );
arc->SetStroke( STROKE_PARAMS( m_Width, LINE_STYLE::SOLID ) );
arc->SetLayer( m_KiCadLayer );
if( aFootprint )
{
aFootprint->Add( arc );
arc->Rotate( { 0, 0 }, aFootprint->GetOrientation() );
arc->Move( aFootprint->GetPosition() );
}
else
m_board->Add( arc );
}
bool PCAD_ARC::IsCircle()
{
return ( m_Angle == ANGLE_360 );
}
} // namespace PCAD2KICAD