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altium: Fix board outline import with arcs using SHAPE_LINE_CHAIN instead of a hack

This commit is contained in:
Thomas Pointhuber 2022-01-04 19:09:10 +01:00
parent 2bfff9d4ce
commit de39bffd90
1 changed files with 23 additions and 51 deletions
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74
pcbnew/plugins/altium/altium_pcb.cpp
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@ -848,66 +848,38 @@ void ALTIUM_PCB::ParseBoard6Data( const CFB::CompoundFileReader& aReader,
void ALTIUM_PCB::HelperCreateBoardOutline( const std::vector<ALTIUM_VERTICE>& aVertices )
{
if( !aVertices.empty() )
SHAPE_LINE_CHAIN lineChain;
HelperShapeLineChainFromAltiumVertices( lineChain, aVertices );
STROKE_PARAMS stroke( m_board->GetDesignSettings().GetLineThickness( Edge_Cuts ),
PLOT_DASH_TYPE::SOLID );
for( int i = 0; i <= lineChain.PointCount() && i != -1; i = lineChain.NextShape( i ) )
{
const ALTIUM_VERTICE* last = &aVertices.at( 0 );
STROKE_PARAMS stroke( m_board->GetDesignSettings().GetLineThickness( Edge_Cuts ),
PLOT_DASH_TYPE::SOLID );
for( size_t i = 0; i < aVertices.size(); i++ )
if( lineChain.IsArcStart( i ) )
{
const ALTIUM_VERTICE* cur = &aVertices.at( ( i + 1 ) % aVertices.size() );
const SHAPE_ARC& currentArc = lineChain.Arc( lineChain.ArcIndex( i ) );
int nextShape = lineChain.NextShape( i );
bool isLastShape = nextShape < 0;
PCB_SHAPE* shape = new PCB_SHAPE( m_board );
PCB_SHAPE* shape = new PCB_SHAPE( m_board, SHAPE_T::ARC );
m_board->Add( shape, ADD_MODE::APPEND );
shape->SetStroke( stroke );
shape->SetLayer( Edge_Cuts );
shape->SetArcGeometry( currentArc.GetP0(), currentArc.GetArcMid(), currentArc.GetP1() );
}
else
{
const SEG& seg = lineChain.Segment( i );
if( !last->isRound && !cur->isRound )
{
shape->SetShape( SHAPE_T::SEGMENT );
shape->SetStart( last->position );
shape->SetEnd( cur->position );
}
else if( cur->isRound )
{
shape->SetShape( SHAPE_T::ARC );
PCB_SHAPE* shape = new PCB_SHAPE( m_board, SHAPE_T::SEGMENT );
m_board->Add( shape, ADD_MODE::APPEND );
double includedAngle = cur->endangle - cur->startangle;
double startAngle = DEG2RAD( cur->endangle );
VECTOR2I startOffset = VECTOR2I( KiROUND( std::cos( startAngle ) * cur->radius ),
-KiROUND( std::sin( startAngle ) * cur->radius ) );
VECTOR2I arcStart = cur->center + startOffset;
shape->SetCenter( cur->center );
shape->SetStart( arcStart );
shape->SetArcAngleAndEnd( -NormalizeAngleDegreesPos( includedAngle ) * 10.0, true );
if( !last->isRound )
{
double endAngle = DEG2RAD( cur->endangle );
VECTOR2I endOffset = VECTOR2I( KiROUND( std::cos( endAngle ) * cur->radius ),
-KiROUND( std::sin( endAngle ) * cur->radius ) );
VECTOR2I arcEnd = cur->center + endOffset;
PCB_SHAPE* shape2 = new PCB_SHAPE( m_board, SHAPE_T::SEGMENT );
m_board->Add( shape2, ADD_MODE::APPEND );
shape2->SetStroke( stroke );
shape2->SetLayer( Edge_Cuts );
shape2->SetStart( last->position );
// TODO: this is more of a hack than the real solution
double lineLengthStart = GetLineLength( last->position, arcStart );
double lineLengthEnd = GetLineLength( last->position, arcEnd );
if( lineLengthStart > lineLengthEnd )
shape2->SetEnd( cur->center + endOffset );
else
shape2->SetEnd( cur->center + startOffset );
}
}
last = cur;
shape->SetStroke( stroke );
shape->SetLayer( Edge_Cuts );
shape->SetStart( seg.A );
shape->SetEnd( seg.B );
}
}
}