C++ FPID::Parse方法代码示例

FOOTPRINT_INFO* FOOTPRINT_LIST::GetModuleInfo( const wxString& aFootprintName )
{
    if( aFootprintName.IsEmpty() )
        return NULL;

    BOOST_FOREACH( FOOTPRINT_INFO& fp, m_list )
    {
        FPID fpid;

        wxCHECK_MSG( fpid.Parse( aFootprintName ) < 0, NULL,
                     wxString::Format( wxT( "'%s' is not a valid FPID." ),
                                       GetChars( aFootprintName ) ) );

        wxString libNickname   = fpid.GetLibNickname();
        wxString footprintName = fpid.GetFootprintName();

        if( libNickname == fp.GetNickname() && footprintName == fp.GetFootprintName() )
            return &fp;
    }

MODULE* DISPLAY_FOOTPRINTS_FRAME::Get_Module( const wxString& aFootprintName )
{
    MODULE* footprint = NULL;

    try
    {
        FPID fpid;

        if( fpid.Parse( aFootprintName ) >= 0 )
        {
            DisplayInfoMessage( this, wxString::Format( wxT( "Footprint ID <%s> is not valid." ),
                                                        GetChars( aFootprintName ) ) );
            return NULL;
        }

        std::string nickname = fpid.GetLibNickname();
        std::string fpname   = fpid.GetFootprintName();

        wxLogDebug( wxT( "Load footprint <%s> from library <%s>." ),
                    fpname.c_str(), nickname.c_str()  );

        footprint = Prj().PcbFootprintLibs()->FootprintLoad(
                FROM_UTF8( nickname.c_str() ), FROM_UTF8( fpname.c_str() ) );
    }
    catch( const IO_ERROR& ioe )
    {
        DisplayError( this, ioe.errorText );
        return NULL;
    }

    if( footprint )
    {
        footprint->SetParent( (EDA_ITEM*) GetBoard() );
        footprint->SetPosition( wxPoint( 0, 0 ) );
        return footprint;
    }

    wxString msg = wxString::Format( _( "Footprint '%s' not found" ), aFootprintName.GetData() );
    DisplayError( this, msg );
    return NULL;
}

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;
}

void KICAD_NETLIST_PARSER::parseComponent() throw( IO_ERROR, PARSE_ERROR, boost::bad_pointer )
{
   /* Parses a section like
     * (comp (ref P1)
     * (value DB25FEMELLE)
     * (footprint DB25FC)
     * (libsource (lib conn) (part DB25))
     * (sheetpath (names /) (tstamps /))
     * (tstamp 3256759C))
     *
     * other fields (unused) are skipped
     * A component need a reference, value, footprint name and a full time stamp
     * The full time stamp is the sheetpath time stamp + the component time stamp
     */
    FPID     fpid;
    wxString footprint;
    wxString tmp;
    wxString ref;
    wxString value;
    wxString library;
    wxString name;
    wxString pathtimestamp, timestamp;

    // The token comp was read, so the next data is (ref P1)
    while( (token = NextTok()) != T_RIGHT )
    {
        if( token == T_LEFT )
            token = NextTok();

        switch( token )
        {
        case T_ref:
            NeedSYMBOLorNUMBER();
            ref = FROM_UTF8( CurText() );
            NeedRIGHT();
            break;

        case T_value:
            NeedSYMBOLorNUMBER();
            value = FROM_UTF8( CurText() );
            NeedRIGHT();
            break;

        case T_footprint:
            NeedSYMBOLorNUMBER();
            footprint = FromUTF8();
            NeedRIGHT();
            break;

        case T_libsource:
            // Read libsource
            while( (token = NextTok()) != T_RIGHT )
            {
                if( token == T_LEFT )
                    token = NextTok();

                if( token == T_lib )
                {
                    NeedSYMBOLorNUMBER();
                    library = FROM_UTF8( CurText() );
                    NeedRIGHT();
                }
                else if( token == T_part )
                {
                    NeedSYMBOLorNUMBER();
                    name = FROM_UTF8( CurText() );
                    NeedRIGHT();
                }
                else
                {
                    Expecting( "part or lib" );
                }
            }
            break;

        case T_sheetpath:
            while( ( token = NextTok() ) != T_tstamps );
            NeedSYMBOLorNUMBER();
            pathtimestamp = FROM_UTF8( CurText() );
            NeedRIGHT();
            NeedRIGHT();
            break;

        case T_tstamp:
            NeedSYMBOLorNUMBER();
            timestamp = FROM_UTF8( CurText() );
            NeedRIGHT();
            break;

        default:
            // Skip not used data (i.e all other tokens)
            skipCurrent();
            break;
        }
    }

    if( !footprint.IsEmpty() && fpid.Parse( footprint ) >= 0 )
    {
        wxString error;
        error.Printf( _( "invalid PFID in\nfile: <%s>\nline: %d\noffset: %d" ),
//.........这里部分代码省略.........

MODULE* PCB_BASE_FRAME::LoadModuleFromLibrary( const wxString& aLibrary,
                                               FP_LIB_TABLE*   aTable,
                                               bool            aUseFootprintViewer,
                                               wxDC*           aDC )
{
    MODULE*     module = NULL;
    wxPoint     curspos = GetCrossHairPosition();
    wxString    moduleName, keys;
    wxString    libName = aLibrary;
    bool        allowWildSeach = true;

    static wxArrayString HistoryList;
    static wxString      lastComponentName;

    // Ask for a component name or key words
    DIALOG_GET_COMPONENT dlg( this, HistoryList, _( "Load Module" ), aUseFootprintViewer );

    dlg.SetComponentName( lastComponentName );

    if( dlg.ShowModal() == wxID_CANCEL )
        return NULL;

    if( dlg.m_GetExtraFunction )
    {
        // SelectFootprintFromLibBrowser() returns the "full" footprint name, i.e.
        // <lib_name>/<footprint name> or FPID format "lib_name:fp_name:rev#"
        moduleName = SelectFootprintFromLibBrowser();
    }
    else
    {
        moduleName = dlg.GetComponentName();
    }

    if( moduleName.IsEmpty() )  // Cancel command
    {
        m_canvas->MoveCursorToCrossHair();
        return NULL;
    }

    if( dlg.IsKeyword() )                          // Selection by keywords
    {
        allowWildSeach = false;
        keys = moduleName;
        moduleName = SelectFootprint( this, libName, wxEmptyString, keys, aTable );

        if( moduleName.IsEmpty() )                 // Cancel command
        {
            m_canvas->MoveCursorToCrossHair();
            return NULL;
        }
    }
    else if( moduleName.Contains( wxT( "?" ) )
           || moduleName.Contains( wxT( "*" ) ) )  // Selection wild card
    {
        allowWildSeach = false;
        moduleName     = SelectFootprint( this, libName, moduleName, wxEmptyString, aTable );

        if( moduleName.IsEmpty() )
        {
            m_canvas->MoveCursorToCrossHair();
            return NULL;                           // Cancel command.
        }
    }

    FPID fpid;

    wxCHECK_MSG( fpid.Parse( moduleName ) < 0, NULL,
                 wxString::Format( wxT( "Could not parse FPID string '%s'." ),
                                   GetChars( moduleName ) ) );

    try
    {
        module = loadFootprint( fpid );
    }
    catch( const IO_ERROR& ioe )
    {
        wxLogDebug( wxT( "An error occurred attemping to load footprint '%s'.\n\nError: %s" ),
                    fpid.Format().c_str(), GetChars( ioe.errorText ) );
    }

    if( !module && allowWildSeach )                // Search with wild card
    {
        allowWildSeach = false;

        wxString wildname = wxChar( '*' ) + moduleName + wxChar( '*' );
        moduleName = wildname;

        moduleName = SelectFootprint( this, libName, moduleName, wxEmptyString, aTable );

        if( moduleName.IsEmpty() )
        {
            m_canvas->MoveCursorToCrossHair();
            return NULL;    // Cancel command.
        }
        else
        {
            FPID fpid;

            wxCHECK_MSG( fpid.Parse( moduleName ) < 0, NULL,
                         wxString::Format( wxT( "Could not parse FPID string '%s'." ),
//.........这里部分代码省略.........

void CVPCB_MAINFRAME::SetNewPkg( const wxString& aFootprintName )
{
    COMPONENT* component;
    bool       hasFootprint = false;
    int        componentIndex;

    if( m_netlist.IsEmpty() )
        return;

    // If no component is selected, select the first one
    if( m_compListBox->GetFirstSelected() < 0 )
    {
        componentIndex = 0;
        m_compListBox->SetSelection( componentIndex, true );
    }

    // iterate over the selection
    while( m_compListBox->GetFirstSelected() != -1 )
    {
        // Get the component for the current iteration
        componentIndex = m_compListBox->GetFirstSelected();
        component = m_netlist.GetComponent( componentIndex );

        if( component == NULL )
            return;

        // Check to see if the component has already a footprint set.
        hasFootprint = !component->GetFPID().empty();

        FPID fpid;

        if( !aFootprintName.IsEmpty() )
        {
            wxCHECK_RET( fpid.Parse( aFootprintName ) < 0,
                         wxString::Format( wxT( "<%s> is not a valid FPID." ),
                                           GetChars( aFootprintName ) ) );
        }

        component->SetFPID( fpid );

        // create the new component description
        wxString   description = wxString::Format( CMP_FORMAT, componentIndex + 1,
                            GetChars( component->GetReference() ),
                            GetChars( component->GetValue() ),
                            GetChars( FROM_UTF8( component->GetFPID().Format().c_str() ) ) );

        // If the component hasn't had a footprint associated with it
        // it now has, so we decrement the count of components without
        // a footprint assigned.
        if( !hasFootprint )
        {
            hasFootprint = true;
            m_undefinedComponentCnt -= 1;
        }

        // Set the new description and deselect the processed component
        m_compListBox->SetString( componentIndex, description );
        m_compListBox->SetSelection( componentIndex, false );
    }

    // Mark this "session" as modified
    m_modified = true;

    // select the next component, if there is one
    if( componentIndex < (m_compListBox->GetCount() - 1) )
        componentIndex++;

    m_compListBox->SetSelection( componentIndex, true );

    // update the statusbar
    DisplayStatus();
}