pcb_io_altium_designer.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2019 Thomas Pointhuber <[email protected]>
 * Copyright (C) 2020-2023 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 <wx/string.h>
 
#include <pcb_io_altium_designer.h>
#include <altium_pcb.h>
#include <io/io_utils.h>
#include <io/altium/altium_binary_parser.h>
#include <pcb_io/pcb_io.h>
#include <reporter.h>
 
#include <board.h>
 
#include <compoundfilereader.h>
#include <utf.h>
 
PCB_IO_ALTIUM_DESIGNER::PCB_IO_ALTIUM_DESIGNER() : PCB_IO( wxS( "Altium Designer" ) )
{
 m_reporter = &WXLOG_REPORTER::GetInstance();
}
 
 
PCB_IO_ALTIUM_DESIGNER::~PCB_IO_ALTIUM_DESIGNER()
{
}
 
 
bool PCB_IO_ALTIUM_DESIGNER::checkFileHeader( const wxString& aFileName )
{
 // Compound File Binary Format header
 return IO_UTILS::fileStartsWithBinaryHeader( aFileName, IO_UTILS::COMPOUND_FILE_HEADER );
}
 
 
bool PCB_IO_ALTIUM_DESIGNER::CanReadBoard( const wxString& aFileName ) const
{
 if( !PCB_IO::CanReadBoard( aFileName ) )
 return false;
 
 return checkFileHeader( aFileName );
}
 
 
bool PCB_IO_ALTIUM_DESIGNER::CanReadLibrary( const wxString& aFileName ) const
{
 if( !PCB_IO::CanReadLibrary( aFileName ) )
 return false;
 
 return checkFileHeader( aFileName );
}
 
 
BOARD* PCB_IO_ALTIUM_DESIGNER::LoadBoard( const wxString& aFileName, BOARD* aAppendToMe,
 const STRING_UTF8_MAP* aProperties, PROJECT* aProject )
{
 m_props = aProperties;
 
 m_board = aAppendToMe ? aAppendToMe : new BOARD();
 
 // Give the filename to the board if it's new
 if( !aAppendToMe )
 m_board->SetFileName( aFileName );
 
 // clang-format off
 const std::map<ALTIUM_PCB_DIR, std::string> mapping = {
 { ALTIUM_PCB_DIR::FILE_HEADER, "FileHeader" },
 { ALTIUM_PCB_DIR::ARCS6, "Arcs6" },
 { ALTIUM_PCB_DIR::BOARD6, "Board6" },
 { ALTIUM_PCB_DIR::BOARDREGIONS, "BoardRegions" },
 { ALTIUM_PCB_DIR::CLASSES6, "Classes6" },
 { ALTIUM_PCB_DIR::COMPONENTS6, "Components6" },
 { ALTIUM_PCB_DIR::COMPONENTBODIES6, "ComponentBodies6" },
 { ALTIUM_PCB_DIR::DIMENSIONS6, "Dimensions6" },
 { ALTIUM_PCB_DIR::EXTENDPRIMITIVEINFORMATION, "ExtendedPrimitiveInformation" },
 { ALTIUM_PCB_DIR::FILLS6, "Fills6" },
 { ALTIUM_PCB_DIR::MODELS, "Models" },
 { ALTIUM_PCB_DIR::NETS6, "Nets6" },
 { ALTIUM_PCB_DIR::PADS6, "Pads6" },
 { ALTIUM_PCB_DIR::POLYGONS6, "Polygons6" },
 { ALTIUM_PCB_DIR::REGIONS6, "Regions6" },
 { ALTIUM_PCB_DIR::RULES6, "Rules6" },
 { ALTIUM_PCB_DIR::SHAPEBASEDREGIONS6, "ShapeBasedRegions6" },
 { ALTIUM_PCB_DIR::TEXTS6, "Texts6" },
 { ALTIUM_PCB_DIR::TRACKS6, "Tracks6" },
 { ALTIUM_PCB_DIR::VIAS6, "Vias6" },
 { ALTIUM_PCB_DIR::WIDESTRINGS6, "WideStrings6" }
 };
 // clang-format on
 
 ALTIUM_COMPOUND_FILE altiumPcbFile( aFileName );
 
 try
 {
 // Parse File
 ALTIUM_PCB pcb( m_board, m_progressReporter, m_reporter );
 pcb.Parse( altiumPcbFile, mapping );
 }
 catch( CFB::CFBException& exception )
 {
 THROW_IO_ERROR( exception.what() );
 }
 
 return m_board;
}
 
 
long long PCB_IO_ALTIUM_DESIGNER::GetLibraryTimestamp( const wxString& aLibraryPath ) const
{
 // File hasn't been loaded yet.
 if( aLibraryPath.IsEmpty() )
 {
 return 0;
 }
 
 wxFileName fn( aLibraryPath );
 
 if( fn.IsFileReadable() && fn.GetModificationTime().IsValid() )
 {
 return fn.GetModificationTime().GetValue().GetValue();
 }
 else
 {
 return 0;
 }
}
 
 
void PCB_IO_ALTIUM_DESIGNER::loadAltiumLibrary( const wxString& aLibraryPath )
{
 try
 {
 auto it = m_fplibFiles.find( aLibraryPath );
 
 if( it != m_fplibFiles.end() )
 return; // Already loaded
 
 if( aLibraryPath.Lower().EndsWith( wxS( ".pcblib" ) ) )
 {
 m_fplibFiles[aLibraryPath].emplace_back(
 std::make_unique<ALTIUM_COMPOUND_FILE>( aLibraryPath ) );
 }
 else if( aLibraryPath.Lower().EndsWith( wxS( ".intlib" ) ) )
 {
 std::unique_ptr<ALTIUM_COMPOUND_FILE> intCom =
 std::make_unique<ALTIUM_COMPOUND_FILE>( aLibraryPath );
 
 std::map<wxString, const CFB::COMPOUND_FILE_ENTRY*> pcbLibFiles =
 intCom->EnumDir( L"PCBLib" );
 
 for( const auto& [pcbLibName, pcbCfe] : pcbLibFiles )
 m_fplibFiles[aLibraryPath].push_back( intCom->DecodeIntLibStream( *pcbCfe ) );
 }
 }
 catch( CFB::CFBException& exception )
 {
 THROW_IO_ERROR( exception.what() );
 }
}
 
 
void PCB_IO_ALTIUM_DESIGNER::FootprintEnumerate( wxArrayString& aFootprintNames,
 const wxString& aLibraryPath, bool aBestEfforts,
 const STRING_UTF8_MAP* aProperties )
{
 loadAltiumLibrary( aLibraryPath );
 
 auto it = m_fplibFiles.find( aLibraryPath );
 
 if( it == m_fplibFiles.end() )
 return; // No footprint libraries in file, ignore.
 
 try
 {
 for( auto& altiumLibFile : it->second )
 {
 // Map code-page-dependent names to unicode names
 std::map<wxString, wxString> patternMap = altiumLibFile->ListLibFootprints();
 
 const std::vector<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'." ),
 FormatPath( streamName ) ) );
 }
 
 ALTIUM_BINARY_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();
 
 wxScopedCharBuffer charBuffer = parser.ReadCharBuffer();
 wxString fpPattern( charBuffer, wxConvISO8859_1 );
 
 auto it = patternMap.find( fpPattern );
 if( it != patternMap.end() )
 {
 aFootprintNames.Add( it->second ); // Proper unicode name
 }
 else
 {
 THROW_IO_ERROR(
 wxString::Format( "Component name not found: '%s'", fpPattern ) );
 }
 
 parser.SkipSubrecord();
 }
 
 if( parser.HasParsingError() )
 {
 THROW_IO_ERROR( wxString::Format( "%s stream was not parsed correctly",
 FormatPath( streamName ) ) );
 }
 
 if( parser.GetRemainingBytes() != 0 )
 {
 THROW_IO_ERROR( wxString::Format( "%s stream is not fully parsed",
 FormatPath( streamName ) ) );
 }
 }
 }
 catch( CFB::CFBException& exception )
 {
 THROW_IO_ERROR( exception.what() );
 }
}
 
 
FOOTPRINT* PCB_IO_ALTIUM_DESIGNER::FootprintLoad( const wxString& aLibraryPath,
 const wxString& aFootprintName, bool aKeepUUID,
 const STRING_UTF8_MAP* aProperties )
{
 loadAltiumLibrary( aLibraryPath );
 
 auto it = m_fplibFiles.find( aLibraryPath );
 
 if( it == m_fplibFiles.end() )
 THROW_IO_ERROR( wxString::Format( _( "No footprints in library '%s'" ), aLibraryPath ) );
 
 try
 {
 for( std::unique_ptr<ALTIUM_COMPOUND_FILE>& altiumLibFile : it->second )
 {
 auto [dirName, fpCfe] = altiumLibFile->FindLibFootprintDirName( aFootprintName );
 
 if( dirName.IsEmpty() )
 continue;
 
 // Parse File
 ALTIUM_PCB pcb( m_board, nullptr, m_reporter, aLibraryPath, aFootprintName );
 return pcb.ParseFootprint( *altiumLibFile, aFootprintName );
 }
 }
 catch( CFB::CFBException& exception )
 {
 THROW_IO_ERROR( exception.what() );
 }
 
 THROW_IO_ERROR( wxString::Format( _( "Footprint '%s' not found in '%s'." ),
 aFootprintName,
 aLibraryPath ) );
}