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altium: First prototype to parse tracks of a footprint

This commit is contained in:
Thomas Pointhuber 2022-01-10 14:31:23 +01:00
parent f92c1341a2
commit 5aff3ef949
4 changed files with 180 additions and 53 deletions
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11
common/plugins/altium/altium_parser.h
View File

@ -88,6 +88,17 @@ public:
}
}
template <typename Type>
Type Peek()
{
char* const oldPos = m_pos;
const bool oldError = m_error;
Type result = Read<Type>();
m_pos = oldPos;
m_error = oldError;
return result;
}
wxString ReadWxString()
{
uint8_t len = Read<uint8_t>();

53
pcbnew/plugins/altium/altium_designer_plugin.cpp
View File

@ -139,12 +139,61 @@ void ALTIUM_DESIGNER_PLUGIN::FootprintEnumerate( wxArrayString& aFootprintNames
const wxString& aLibraryPath, bool aBestEfforts,
const PROPERTIES* aProperties )
{
ParseAltiumPcbLibFootprintNames( aFootprintNames, aLibraryPath );
ALTIUM_COMPOUND_FILE altiumLibFile( aLibraryPath );
try
{
std::string streamName = "Library\\Data";
const CFB::COMPOUND_FILE_ENTRY* libraryData = altiumLibFile.FindStream( streamName );
if( libraryData == nullptr )
{
THROW_IO_ERROR( wxString::Format( _( "File not found: '%s'." ), streamName ) );
}
ALTIUM_PARSER parser( altiumLibFile, libraryData );
std::map<wxString, wxString> properties = parser.ReadProperties();
uint32_t numberOfFootprints = parser.Read<uint32_t>();
aFootprintNames.Alloc( numberOfFootprints );
for( size_t i = 0; i < numberOfFootprints; i++ )
{
parser.ReadAndSetSubrecordLength();
wxString footprintName = parser.ReadWxString();
aFootprintNames.Add( footprintName );
parser.SkipSubrecord();
}
if( parser.HasParsingError() )
{
THROW_IO_ERROR( wxString::Format( "%s stream was not parsed correctly", streamName ) );
}
if( parser.GetRemainingBytes() != 0 )
{
THROW_IO_ERROR( wxString::Format( "%s stream is not fully parsed", streamName ) );
}
}
catch( CFB::CFBException& exception )
{
THROW_IO_ERROR( exception.what() );
}
}
FOOTPRINT* ALTIUM_DESIGNER_PLUGIN::FootprintLoad( const wxString& aLibraryPath,
const wxString& aFootprintName, bool aKeepUUID,
const PROPERTIES* aProperties )
{
return nullptr; // TODO: implement
ALTIUM_COMPOUND_FILE altiumLibFile( aLibraryPath );
try
{
// Parse File
ALTIUM_PCB pcb( m_board, nullptr );
return pcb.ParseFootprint( altiumLibFile, aFootprintName );
}
catch( CFB::CFBException& exception )
{
THROW_IO_ERROR( exception.what() );
}
}

157
pcbnew/plugins/altium/altium_pcb.cpp
View File

@ -58,49 +58,6 @@
constexpr double BOLD_FACTOR = 1.75; // CSS font-weight-normal is 400; bold is 700
void ParseAltiumPcbLibFootprintNames( wxArrayString& aFootprintNames, const wxString& aLibraryPath )
{
ALTIUM_COMPOUND_FILE altiumLibFile( aLibraryPath );
try
{
std::string streamName = "Library\\Data";
const CFB::COMPOUND_FILE_ENTRY* libraryData = altiumLibFile.FindStream( streamName );
if( libraryData == nullptr )
{
THROW_IO_ERROR( wxString::Format( _( "File not found: '%s'." ), streamName ) );
}
ALTIUM_PARSER parser( altiumLibFile, libraryData );
std::map<wxString, wxString> properties = parser.ReadProperties();
uint32_t numberOfFootprints = parser.Read<uint32_t>();
aFootprintNames.Alloc( numberOfFootprints );
for( size_t i = 0; i < numberOfFootprints; i++ )
{
parser.ReadAndSetSubrecordLength();
wxString footprintName = parser.ReadWxString();
aFootprintNames.Add( footprintName );
}
if( parser.HasParsingError() )
{
THROW_IO_ERROR( wxString::Format( "%s stream was not parsed correctly", streamName ) );
}
if( parser.GetRemainingBytes() != 0 )
{
THROW_IO_ERROR( wxString::Format( "%s stream is not fully parsed", streamName ) );
}
}
catch( CFB::CFBException& exception )
{
THROW_IO_ERROR( exception.what() );
}
}
bool IsAltiumLayerCopper( ALTIUM_LAYER aLayer )
{
return aLayer >= ALTIUM_LAYER::TOP_LAYER && aLayer <= ALTIUM_LAYER::BOTTOM_LAYER;
@ -630,6 +587,94 @@ void ALTIUM_PCB::Parse( const ALTIUM_COMPOUND_FILE& altiumPcbFi
m_board->SetModified();
}
FOOTPRINT* ALTIUM_PCB::ParseFootprint( const ALTIUM_COMPOUND_FILE& altiumLibFile,
const wxString& aFootprintName )
{
std::unique_ptr<FOOTPRINT> footprint = std::make_unique<FOOTPRINT>( m_board );
std::map<uint32_t, wxString> stringTable; // TODO
std::string streamName = aFootprintName.ToStdString() + "\\Data";
const CFB::COMPOUND_FILE_ENTRY* footprintData = altiumLibFile.FindStream( streamName );
if( footprintData == nullptr )
{
THROW_IO_ERROR( wxString::Format( _( "File not found: '%s'." ), streamName ) );
}
ALTIUM_PARSER parser( altiumLibFile, footprintData );
parser.ReadAndSetSubrecordLength();
wxString footprintName = parser.ReadWxString();
parser.SkipSubrecord();
LIB_ID fpID = AltiumToKiCadLibID( "", footprintName ); // TODO: library name
footprint->SetFPID( fpID );
footprint->SetDescription( "Test Description for " + aFootprintName + " - " + footprintName );
while( parser.GetRemainingBytes() >= 4 /* TODO: use Header section of file */ )
{
ALTIUM_RECORD recordtype = static_cast<ALTIUM_RECORD>( parser.Peek<uint8_t>() );
switch( recordtype )
{
case ALTIUM_RECORD::ARC:
{
AARC6 arc( parser );
break;
}
case ALTIUM_RECORD::PAD:
{
APAD6 pad( parser );
break;
}
case ALTIUM_RECORD::VIA:
{
AVIA6 via( parser );
break;
}
case ALTIUM_RECORD::TRACK:
{
ATRACK6 track( parser );
ParseTracks6OfFootprint( footprint.get(), track );
break;
}
case ALTIUM_RECORD::TEXT:
{
ATEXT6 text( parser, stringTable );
break;
}
case ALTIUM_RECORD::FILL:
{
AFILL6 fill( parser );
break;
}
case ALTIUM_RECORD::REGION:
{
AREGION6 region( parser, false /* TODO */ );
break;
}
case ALTIUM_RECORD::MODEL:
{
ACOMPONENTBODY6 componentBody( parser );
break;
}
default:
THROW_IO_ERROR( wxString::Format( _( "Record of unknown type: '%d'." ), recordtype ) );
}
}
if( parser.HasParsingError() )
{
THROW_IO_ERROR( wxString::Format( "%s stream was not parsed correctly", streamName ) );
}
if( parser.GetRemainingBytes() != 0 )
{
THROW_IO_ERROR( wxString::Format( "%s stream is not fully parsed", streamName ) );
}
return footprint.release();
}
int ALTIUM_PCB::GetNetCode( uint16_t aId ) const
{
if( aId == ALTIUM_NET_UNCONNECTED )
@ -2525,6 +2570,32 @@ void ALTIUM_PCB::ParseVias6Data( const ALTIUM_COMPOUND_FILE& aAltiumPcbFile,
}
}
void ALTIUM_PCB::ParseTracks6OfFootprint( FOOTPRINT* footprint, const ATRACK6& elem )
{
PCB_LAYER_ID klayer = GetKicadLayer( elem.layer );
if( klayer == UNDEFINED_LAYER )
{
/*wxLogWarning( _( "Track found on an Altium layer (%d) with no KiCad "
"equivalent. It has been moved to KiCad layer Eco1_User." ),
elem.layer );*/
klayer = Eco1_User;
}
if( elem.is_polygonoutline || elem.subpolyindex != ALTIUM_POLYGON_NONE )
return;
FP_SHAPE* shape = new FP_SHAPE( footprint, SHAPE_T::SEGMENT );
shape->SetStart0( elem.start );
shape->SetEnd0( elem.end );
shape->SetStroke( STROKE_PARAMS( elem.width, PLOT_DASH_TYPE::SOLID ) );
shape->SetLayer( klayer );
shape->SetDrawCoord(); // TODO: use HelperShapeSetLocalCoord
footprint->Add( shape, ADD_MODE::APPEND );
}
void ALTIUM_PCB::ParseTracks6Data( const ALTIUM_COMPOUND_FILE& aAltiumPcbFile,
const CFB::COMPOUND_FILE_ENTRY* aEntry )
{

12
pcbnew/plugins/altium/altium_pcb.h
View File

@ -88,14 +88,6 @@ class ZONE;
class PCB_DIM_RADIAL;
class PROGRESS_REPORTER;
/**
* Helper method to get all footprint names in a given library
*
* @param aFootprintNames footprint names to populate
* @param aLibraryPath path to PcbLib
*/
void ParseAltiumPcbLibFootprintNames( wxArrayString& aFootprintNames,
const wxString& aLibraryPath );
namespace CFB
{
@ -118,6 +110,9 @@ public:
void Parse( const ALTIUM_COMPOUND_FILE& aAltiumPcbFile,
const std::map<ALTIUM_PCB_DIR, std::string>& aFileMapping );
FOOTPRINT* ParseFootprint( const ALTIUM_COMPOUND_FILE& altiumLibFile,
const wxString& aFootprintName );
private:
void checkpoint();
@ -156,6 +151,7 @@ private:
const CFB::COMPOUND_FILE_ENTRY* aEntry );
void ParseVias6Data( const ALTIUM_COMPOUND_FILE& aAltiumPcbFile,
const CFB::COMPOUND_FILE_ENTRY* aEntry );
void ParseTracks6OfFootprint( FOOTPRINT* footprint, const ATRACK6& elem );
void ParseTracks6Data( const ALTIUM_COMPOUND_FILE& aAltiumPcbFile,
const CFB::COMPOUND_FILE_ENTRY* aEntry );
void ParseTexts6Data( const ALTIUM_COMPOUND_FILE& aAltiumPcbFile,