C++ LIB_ALIAS::GetComponent方法代码示例

/**
 * Function RedrawActiveWindow
 * Display the current selected component.
 * If the component is an alias, the ROOT component is displayed
*/
void LIB_VIEW_FRAME::RedrawActiveWindow( wxDC* DC, bool EraseBg )
{
    LIB_COMPONENT* component;
    LIB_ALIAS*     entry;
    CMP_LIBRARY*   lib;
    wxString       msg;
    wxString       tmp;

    lib = CMP_LIBRARY::FindLibrary( m_libraryName );

    if( lib == NULL )
        return;

    entry = lib->FindEntry( m_entryName );

    if( entry == NULL )
        return;

    component = entry->GetComponent();

    m_canvas->DrawBackGround( DC );

    if( !entry->IsRoot() )
    {
        if( component == NULL )     // Should not occur
            return;

        // Temporarily change the name field text to reflect the alias name.
        msg = entry->GetName();
        tmp = component->GetName();
        component->SetName( msg );

        if( m_unit < 1 )
            m_unit = 1;

        if( m_convert < 1 )
            m_convert = 1;
    }
    else
    {
        msg = _( "None" );
    }

    component->Draw( m_canvas, DC, wxPoint( 0, 0 ), m_unit, m_convert, GR_DEFAULT_DRAWMODE );

    /* Redraw the cursor */
    m_canvas->DrawCrossHair( DC );

    if( !tmp.IsEmpty() )
        component->SetName( tmp );

    ClearMsgPanel();
    AppendMsgPanel( _( "Part" ), component->GetName(), BLUE, 6 );
    AppendMsgPanel( _( "Alias" ), msg, RED, 6 );
    AppendMsgPanel( _( "Description" ), entry->GetDescription(), CYAN, 6 );
    AppendMsgPanel( _( "Key words" ), entry->GetKeyWords(), DARKDARKGRAY );
}

LIB_COMPONENT* CMP_LIBRARY::FindComponent( const wxChar* aName )
{
    LIB_COMPONENT* component = NULL;
    LIB_ALIAS* entry = FindEntry( aName );

    if( entry != NULL )
        component = entry->GetComponent();

    return component;
}

CMP_LIBRARY::~CMP_LIBRARY()
{
    for( LIB_ALIAS_MAP::iterator it=aliases.begin();  it!=aliases.end();  it++ )
    {
        LIB_ALIAS* alias = (*it).second;
        LIB_COMPONENT* component = alias->GetComponent();
        alias = component->RemoveAlias( alias );

        if( alias == NULL )
            delete component;
    }
}

LIB_COMPONENT* CMP_LIBRARY::FindComponent( const wxString& aName )
{

#if 0 && defined(DEBUG)
    if( !aName.Cmp( wxT( "TI_STELLARIS_BOOSTERPACK" ) ) )
    {
        int breakhere = 1;
        (void) breakhere;
    }
#endif

    LIB_COMPONENT*  component = NULL;
    LIB_ALIAS*      entry = FindEntry( aName );

    if( entry )
        component = entry->GetComponent();

    return component;
}

LIB_ALIAS* CMP_LIBRARY::RemoveEntry( LIB_ALIAS* aEntry )
{
    wxCHECK_MSG( aEntry != NULL, NULL, wxT( "NULL pointer cannot be removed from library." ) );

    LIB_ALIAS_MAP::iterator it = aliases.find( aEntry->GetName() );

    if( it == aliases.end() )
        return NULL;

    // If the entry pointer doesn't match the name it is mapped to in the library, we
    // have done something terribly wrong.
    wxCHECK_MSG( (*it).second == aEntry, NULL,
                 wxT( "Pointer mismatch while attempting to remove entry <" ) +
                 aEntry->GetName() + wxT( "> from library <" ) + GetName() + wxT( ">." ) );

    LIB_ALIAS* alias = (LIB_ALIAS*) aEntry;
    LIB_COMPONENT* component = alias->GetComponent();
    alias = component->RemoveAlias( alias );

    if( alias == NULL )
    {
        delete component;

        if( aliases.size() > 1 )
        {
            LIB_ALIAS_MAP::iterator next = it;
            next++;

            if( next == aliases.end() )
                next = aliases.begin();

            alias = (*next).second;
        }
    }

    aliases.erase( it );
    isModified = true;

    return alias;
}

void AddMenusForEditComponent( wxMenu* PopMenu, SCH_COMPONENT* Component )
{
    if( Component->Type() != SCH_COMPONENT_T )
    {
        wxASSERT( 0 );
        return;
    }

    wxString       msg;
    LIB_ALIAS*     libEntry;
    LIB_COMPONENT* libComponent = NULL;

    libEntry = CMP_LIBRARY::FindLibraryEntry( Component->GetLibName() );

    if( libEntry )
        libComponent = libEntry->GetComponent();

    wxMenu* editmenu = new wxMenu;
    msg = AddHotkeyName( _( "Edit" ), s_Schematic_Hokeys_Descr, HK_EDIT );
    AddMenuItem( editmenu, ID_SCH_EDIT_ITEM, msg, KiBitmap( edit_component_xpm ) );

    if( libComponent && libComponent->IsNormal() )
    {
        msg = AddHotkeyName( _( "Value" ), s_Schematic_Hokeys_Descr,
                             HK_EDIT_COMPONENT_VALUE );
        AddMenuItem( editmenu, ID_SCH_EDIT_COMPONENT_VALUE, msg,
                     KiBitmap( edit_comp_value_xpm ) );

        msg = AddHotkeyName( _( "Reference" ), s_Schematic_Hokeys_Descr,
                             HK_EDIT_COMPONENT_REFERENCE );
        AddMenuItem( editmenu, ID_SCH_EDIT_COMPONENT_REFERENCE, msg,
                     KiBitmap( edit_comp_ref_xpm ) );

        msg = AddHotkeyName( _( "Footprint" ), s_Schematic_Hokeys_Descr,
                             HK_EDIT_COMPONENT_FOOTPRINT );
        AddMenuItem( editmenu, ID_SCH_EDIT_COMPONENT_FOOTPRINT, msg,
                     KiBitmap( edit_comp_footprint_xpm ) );
    }

    if( libComponent && libComponent->HasConversion() )
        AddMenuItem( editmenu, ID_POPUP_SCH_EDIT_CONVERT_CMP, _( "Convert" ),
                     KiBitmap( component_select_alternate_shape_xpm ) );

    if( libComponent && ( libComponent->GetPartCount() >= 2 ) )
    {
        wxMenu* sel_unit_menu = new wxMenu; int ii;

        for( ii = 0; ii < libComponent->GetPartCount(); ii++ )
        {
            wxString num_unit;
            int unit = Component->GetUnit();
            num_unit.Printf( _( "Unit %d %c" ), ii + 1,
                             "?ABCDEFGHIJKLMNOPQRSTUVWXYZ"[ ii + 1 ] );
            wxMenuItem * item = sel_unit_menu->Append( ID_POPUP_SCH_SELECT_UNIT1 + ii,
                                                       num_unit, wxEmptyString,
                                                       wxITEM_CHECK );
            if( unit == ii + 1 )
                item->Check(true);
        }

        AddMenuItem( editmenu, sel_unit_menu, ID_POPUP_SCH_SELECT_UNIT_CMP,
                     _( "Unit" ), KiBitmap( component_select_unit_xpm ) );
    }

    if( !Component->GetFlags() )
    {
        AddMenuItem( editmenu, ID_POPUP_SCH_CALL_LIBEDIT_AND_LOAD_CMP,
                     _( "Edit with Library Editor" ),
                     KiBitmap( libedit_xpm ) );
    }

    AddMenuItem( PopMenu, editmenu, ID_SCH_EDIT_ITEM,
                 _( "Edit Component" ), KiBitmap( edit_component_xpm ) );

}

void COMPONENT_TREE_SEARCH_CONTAINER::AddAliasList( const wxString& aNodeName,
                                                    const wxArrayString& aAliasNameList,
                                                    CMP_LIBRARY* aOptionalLib )
{
    TREE_NODE* const lib_node = new TREE_NODE( TREE_NODE::TYPE_LIB,  NULL, NULL,
                                               aNodeName, wxEmptyString, wxEmptyString );
    nodes.push_back( lib_node );

    BOOST_FOREACH( const wxString& aName, aAliasNameList )
    {
        LIB_ALIAS* a;

        if( aOptionalLib )
            a = aOptionalLib->FindAlias( aName );
        else
            a = CMP_LIBRARY::FindLibraryEntry( aName, wxEmptyString );

        if( a == NULL )
            continue;

        wxString search_text;
        search_text = ( a->GetKeyWords().empty() ) ? wxT("        ") : a->GetKeyWords();
        search_text += a->GetDescription();

        wxString display_info;

        if( !a->GetDescription().empty() )
        {
            // Preformatting. Unfortunately, the tree widget doesn't have columns
            // and using tabs does not work very well or does not work at all
            // (depending on OS versions). So indent with spaces in fixed-font width.

            // The 98%-ile of length of strings found in the standard library is 15
            // characters. Use this as a reasonable cut-off point for aligned indentation.
            // For the few component names longer than that, the description is indented a
            // bit more.
            // The max found in the default lib would be 20 characters, but that creates too
            // much visible whitespace for the less extreme component names.
            const int COLUMN_DESCR_POS = 15;
            const int indent_len = COLUMN_DESCR_POS - a->GetName().length();
            display_info = wxString::Format( wxT( " %*s [ %s ]" ),
                                             indent_len > 0 ? indent_len : 0, wxT( "" ),
                                             GetChars( a->GetDescription() ) );
        }

        TREE_NODE* alias_node = new TREE_NODE( TREE_NODE::TYPE_ALIAS, lib_node,
                                               a, a->GetName(), display_info, search_text );
        nodes.push_back( alias_node );

        if( a->GetComponent()->IsMulti() )    // Add all units as sub-nodes.
        {
            for( int u = 1; u <= a->GetComponent()->GetPartCount(); ++u )
            {
                wxString unitName = _("Unit");
                unitName += wxT( " " ) + LIB_COMPONENT::SubReference( u, false );
                TREE_NODE* unit_node = new TREE_NODE( TREE_NODE::TYPE_UNIT,
                                                      alias_node, a,
                                                      unitName,
                                                      wxEmptyString, wxEmptyString );
                unit_node->Unit = u;
                nodes.push_back( unit_node );
            }
        }
    }