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Allow multiple pad->single pin in 2581 correctly

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Grouped pads by pin number in the IPC-2581 exporter so only one pin node
is created per number.  Still output multiple pad shapes with the same
number.

Fixes https://gitlab.com/kicad/code/kicad/-/issues/18688
This commit is contained in:
Seth Hillbrand 2025-08-20 08:53:55 -07:00
parent b2039c1293
commit c1cd4dd157
1 changed files with 38 additions and 24 deletions
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62
pcbnew/pcb_io/ipc2581/pcb_io_ipc2581.cpp
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@ -2516,39 +2516,53 @@ wxXmlNode* PCB_IO_IPC2581::addPackage( wxXmlNode* aContentNode, FOOTPRINT* aFp )
}
}
std::map<wxString, wxXmlNode*> pin_nodes;
for( size_t ii = 0; ii < fp->Pads().size(); ++ii )
{
PAD* pad = fp->Pads()[ii];
wxXmlNode* pinNode = appendNode( packageNode, "Pin" );
wxString name = pinName( pad );
wxXmlNode* pinNode = nullptr;
addAttribute( pinNode, "number", name );
auto [ it, inserted ] = pin_nodes.emplace( name, nullptr );
m_net_pin_dict[pad->GetNetCode()].emplace_back(
genString( fp->GetReference(), "CMP" ), name );
if( pad->GetAttribute() == PAD_ATTRIB::NPTH )
addAttribute( pinNode, "electricalType", "MECHANICAL" );
else if( pad->IsOnCopperLayer() )
addAttribute( pinNode, "electricalType", "ELECTRICAL" );
else
addAttribute( pinNode, "electricalType", "UNDEFINED" );
if( pad->HasHole() )
addAttribute( pinNode, "type", "THRU" );
else
addAttribute( pinNode, "type", "SURFACE" );
if( pad->GetFPRelativeOrientation() != ANGLE_0 )//|| fp->IsFlipped() )
if( inserted )
{
wxXmlNode* xformNode = appendNode( pinNode, "Xform" );
EDA_ANGLE pad_angle = pad->GetFPRelativeOrientation().Normalize();
pinNode = appendNode( packageNode, "Pin" );
it->second = pinNode;
if( fp->IsFlipped() )
pad_angle = ( pad_angle.Invert() - ANGLE_180 ).Normalize();
addAttribute( pinNode, "number", name );
if( pad_angle != ANGLE_0 )
xformNode->AddAttribute( "rotation", floatVal( pad_angle.AsDegrees() ) );
m_net_pin_dict[pad->GetNetCode()].emplace_back(
genString( fp->GetReference(), "CMP" ), name );
if( pad->GetAttribute() == PAD_ATTRIB::NPTH )
addAttribute( pinNode, "electricalType", "MECHANICAL" );
else if( pad->IsOnCopperLayer() )
addAttribute( pinNode, "electricalType", "ELECTRICAL" );
else
addAttribute( pinNode, "electricalType", "UNDEFINED" );
if( pad->HasHole() )
addAttribute( pinNode, "type", "THRU" );
else
addAttribute( pinNode, "type", "SURFACE" );
if( pad->GetFPRelativeOrientation() != ANGLE_0 )//|| fp->IsFlipped() )
{
wxXmlNode* xformNode = appendNode( pinNode, "Xform" );
EDA_ANGLE pad_angle = pad->GetFPRelativeOrientation().Normalize();
if( fp->IsFlipped() )
pad_angle = ( pad_angle.Invert() - ANGLE_180 ).Normalize();
if( pad_angle != ANGLE_0 )
xformNode->AddAttribute( "rotation", floatVal( pad_angle.AsDegrees() ) );
}
}
else
{
pinNode = it->second;
}
addLocationNode( pinNode, *pad, true );