bool CMP_READER::Load( NETLIST* aNetlist ) throw( IO_ERROR, PARSE_ERROR ) { wxCHECK_MSG( aNetlist != NULL,true, wxT( "No netlist passed to CMP_READER::Load()" ) ); wxString reference; // Stores value read from line like Reference = BUS1; wxString timestamp; // Stores value read from line like TimeStamp = /32307DE2/AA450F67; wxString footprint; // Stores value read from line like IdModule = CP6; wxString buffer; wxString value; bool ok = true; while( m_lineReader->ReadLine() ) { buffer = FROM_UTF8( m_lineReader->Line() ); if( !buffer.StartsWith( wxT( "BeginCmp" ) ) ) continue; // Begin component description. reference.Empty(); footprint.Empty(); timestamp.Empty(); while( m_lineReader->ReadLine() ) { buffer = FROM_UTF8( m_lineReader->Line() ); if( buffer.StartsWith( wxT( "EndCmp" ) ) ) break; // store string value, stored between '=' and ';' delimiters. value = buffer.AfterFirst( '=' ); value = value.BeforeLast( ';' ); value.Trim( true ); value.Trim( false ); if( buffer.StartsWith( wxT( "Reference" ) ) ) { reference = value; continue; } if( buffer.StartsWith( wxT( "IdModule =" ) ) ) { footprint = value; continue; } if( buffer.StartsWith( wxT( "TimeStamp =" ) ) ) { timestamp = value; continue; } } // Find the corresponding item in component list: COMPONENT* component = aNetlist->GetComponentByReference( reference ); // The corresponding component could no longer existing in the netlist. This // can happen when it is removed from schematic and still exists in footprint // assignment list. This is an usual case during the life of a design. if( component ) { FPID fpid; if( !footprint.IsEmpty() && fpid.Parse( footprint ) >= 0 ) { wxString error; error.Printf( _( "invalid footprint ID in\nfile: <%s>\nline: %d" ), GetChars( m_lineReader->GetSource() ), m_lineReader->LineNumber() ); THROW_IO_ERROR( error ); } // For checking purpose, store the existing FPID (if any) in the alternate fpid copy // if this existing FPID differs from the FPID read from the .cmp file. // CvPcb can ask for user to chose the right FPID. // It happens if the FPID was modified outside CvPcb. if( fpid != component->GetFPID() && !component->GetFPID().empty() ) component->SetAltFPID( component->GetFPID() ); component->SetFPID( fpid ); } else { ok = false; // can be used to display a warning in Pcbnew. } } return ok; }