C++ LIB_ALIAS类代码示例

void DIALOG_CHOOSE_COMPONENT::OnHandlePreviewRepaint( wxPaintEvent& aRepaintEvent )
{
    int unit = 0;
    LIB_ALIAS*  selection = m_search_container->GetSelectedAlias( &unit );
    LIB_PART*   part = selection ? selection->GetPart() : NULL;

    // Don't draw anything (not even the background) if we don't have
    // a part to show
    if( !part )
        return;

    if( selection->IsRoot() )
    {
        // just show the part directly
        renderPreview( part, unit );
    }
    else
    {
        // switch out the name temporarily for the alias name
        wxString tmp( part->GetName() );
        part->SetName( selection->GetName() );

        renderPreview( part, unit );

        part->SetName( tmp );
    }
}

void LIB_EDIT_FRAME::fixDuplicateAliases( LIB_PART* aPart, const wxString& aLibrary )
{
    wxString newName;

    for( unsigned int i = 0; i < aPart->GetAliasCount(); ++i )
    {
        LIB_ALIAS* alias = aPart->GetAlias( i );
        int sfx = 0;
        newName = alias->GetName();

        while( m_libMgr->PartExists( newName, aLibrary ) )
        {
            if( sfx == 0 )
                newName = wxString::Format( "%s_copy", alias->GetName() );
            else
                newName = wxString::Format( "%s_copy%d", alias->GetName(), sfx );
            ++sfx;
        }

        if( i == 0 )
            aPart->SetName( newName );
        else
            alias->SetName( newName );
    }
}

void LIB_VIEW_FRAME::updatePreviewSymbol()
{
    LIB_ALIAS* alias = getSelectedAlias();
    KIGFX::SCH_VIEW* view = GetCanvas()->GetView();

    if( m_previewItem )
    {
        view->Remove( m_previewItem );
        m_previewItem = nullptr;
    }

    ClearMsgPanel();

    if( alias )
    {
        GetRenderSettings()->m_ShowUnit = m_unit;
        GetRenderSettings()->m_ShowConvert = m_convert;

        view->Add( alias );
        m_previewItem = alias;

        AppendMsgPanel( _( "Name" ), alias->GetName(), BLUE, 6 );
        AppendMsgPanel( _( "Description" ), alias->GetDescription(), CYAN, 6 );
        AppendMsgPanel( _( "Key words" ), alias->GetKeyWords(), DARKDARKGRAY );
    }

    GetCanvas()->ForceRefresh();
}

LIB_PART* SchGetLibPart( const LIB_ID& aLibId, SYMBOL_LIB_TABLE* aLibTable, PART_LIB* aCacheLib,
                         wxWindow* aParent, bool aShowErrorMsg )
{
    LIB_ALIAS* alias = SchGetLibAlias( aLibId, aLibTable, aCacheLib, aParent, aShowErrorMsg );

    return ( alias ) ? alias->GetPart() : NULL;
}

void LIB_VIEW_FRAME::Process_Special_Functions( wxCommandEvent& event )
{
    wxString   msg;
    LIB_ALIAS* LibEntry;
    int        ii, id = event.GetId();

    switch( id )
    {
    case ID_LIBVIEW_SELECT_LIB:
        SelectCurrentLibrary();
        break;

    case ID_LIBVIEW_SELECT_PART:
        SelectAndViewLibraryPart( NEW_PART );
        break;

    case ID_LIBVIEW_NEXT:
        SelectAndViewLibraryPart( NEXT_PART );
        break;

    case ID_LIBVIEW_PREVIOUS:
        SelectAndViewLibraryPart( PREVIOUS_PART );
        break;

    case ID_LIBVIEW_VIEWDOC:
        LibEntry = CMP_LIBRARY::FindLibraryEntry( m_entryName, m_libraryName );

        if( LibEntry && ( !LibEntry->GetDocFileName().IsEmpty() ) )
            GetAssociatedDocument( this, LibEntry->GetDocFileName(),
                                   &wxGetApp().GetLibraryPathList() );
        break;

    case ID_LIBVIEW_DE_MORGAN_NORMAL_BUTT:
        m_mainToolBar->ToggleTool( ID_LIBVIEW_DE_MORGAN_NORMAL_BUTT, true );
        m_mainToolBar->ToggleTool( ID_LIBVIEW_DE_MORGAN_CONVERT_BUTT, false );
        m_convert = 1;
        m_canvas->Refresh();
        break;

    case ID_LIBVIEW_DE_MORGAN_CONVERT_BUTT:
        m_mainToolBar->ToggleTool( ID_LIBVIEW_DE_MORGAN_NORMAL_BUTT, false );
        m_mainToolBar->ToggleTool( ID_LIBVIEW_DE_MORGAN_CONVERT_BUTT, true );
        m_convert = 2;
        m_canvas->Refresh();
        break;

    case ID_LIBVIEW_SELECT_PART_NUMBER:
        ii = SelpartBox->GetCurrentSelection();
        if( ii < 0 )
            return;
        m_unit = ii + 1;
        m_canvas->Refresh();
        break;

    default:
        msg << wxT( "LIB_VIEW_FRAME::Process_Special_Functions error: id = " ) << id;
        DisplayError( this, msg );
        break;
    }
}

void LIB_EDIT_FRAME::OnImportPart( wxCommandEvent& event )
{
    wxString msg;
    m_lastDrawItem = NULL;
    wxString libName = getTargetLib();

    if( !m_libMgr->LibraryExists( libName ) )
    {
        libName = SelectLibraryFromList();

        if( !m_libMgr->LibraryExists( libName ) )
            return;
    }

    wxFileDialog dlg( this, _( "Import Symbol" ), m_mruPath,
                      wxEmptyString, SchematicLibraryFileWildcard(),
                      wxFD_OPEN | wxFD_FILE_MUST_EXIST );

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

    wxFileName fn = dlg.GetPath();
    m_mruPath = fn.GetPath();

    wxArrayString symbols;
    SCH_PLUGIN::SCH_PLUGIN_RELEASER pi( SCH_IO_MGR::FindPlugin( SCH_IO_MGR::SCH_LEGACY ) );

    // TODO dialog to select the part to be imported if there is more than one
    try
    {
        pi->EnumerateSymbolLib( symbols, fn.GetFullPath() );
    }
    catch( const IO_ERROR& ioe )
    {
        msg.Printf( _( "Cannot import symbol library \"%s\"." ), fn.GetFullPath() );
        DisplayErrorMessage( this, msg, ioe.What() );
        return;
    }

    if( symbols.empty() )
    {
        msg.Printf( _( "Symbol library file \"%s\" is empty." ), fn.GetFullPath() );
        DisplayError( this,  msg );
        return;
    }

    wxString symbolName = symbols[0];
    LIB_ALIAS* entry = pi->LoadSymbol( fn.GetFullPath(), symbolName );

    if( m_libMgr->PartExists( symbols[0], libName ) )
    {
        msg.Printf( _( "Symbol \"%s\" already exists in library \"%s\"." ), symbolName, libName );
        DisplayError( this,  msg );
        return;
    }

    m_libMgr->UpdatePart( entry->GetPart(), libName );
    SyncLibraries( false );
    loadPart( symbolName, libName, 1 );
}

void LIB_VIEW_FRAME::ViewOneLibraryContent( CMP_LIBRARY* Lib, int Flag )
{
    int        NumOfParts = 0;
    LIB_ALIAS* LibEntry;
    wxString   CmpName;

    if( Lib )
        NumOfParts = Lib->GetCount();

    if( NumOfParts == 0 )
    {
        DisplayError( this, wxT( "No library or library is empty!" ) );
        return;
    }

    if( Lib == NULL )
        return;

    if( Flag == NEW_PART )
    {
        DisplayComponentsNamesInLib( this, Lib, CmpName, m_entryName );
    }

    if( Flag == NEXT_PART )
    {
        LibEntry = Lib->GetNextEntry( m_entryName );

        if( LibEntry )
            CmpName = LibEntry->GetName();
    }

    if( Flag == PREVIOUS_PART )
    {
        LibEntry = Lib->GetPreviousEntry( m_entryName );

        if( LibEntry )
            CmpName = LibEntry->GetName();
    }

    m_unit    = 1;
    m_convert = 1;

    LibEntry = Lib->FindEntry( CmpName );
    m_entryName = CmpName;
    DisplayLibInfos();
    Zoom_Automatique( false );
    m_canvas->Refresh( );

    if( m_CmpList )
    {
        int id = m_CmpList->FindString( m_entryName.GetData() );
        if( id >= 0 )
            m_CmpList->SetSelection( id );
    }
    ReCreateHToolbar();
}

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;
}

void LIB_VIEW_FRAME::onViewSymbolDocument( wxCommandEvent& aEvent )
{
    LIB_ALIAS* entry = Prj().SchLibs()->FindLibraryAlias( m_entryName, m_libraryName );

    if( entry && !entry->GetDocFileName().IsEmpty() )
    {
        SEARCH_STACK* lib_search = Prj().SchSearchS();

        GetAssociatedDocument( this, entry->GetDocFileName(), lib_search );
    }
}

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;
    }
}

// Used in DataBaseGetName: this is a callback function for EDA_LIST_DIALOG
// to display keywords and description of a component
void DisplayCmpDocAndKeywords( wxString& Name )
{
    LIB_ALIAS* CmpEntry = NULL;

    CmpEntry = CMP_LIBRARY::FindLibraryEntry( Name );

    if( CmpEntry == NULL )
        return;

    Name  = wxT( "Description: " ) + CmpEntry->GetDescription();
    Name += wxT( "\nKey Words: " ) + CmpEntry->GetKeyWords();
}

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

    wxString       msg;
    LIB_ALIAS*     libEntry;

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

    if( !Component->GetFlags() )
    {
        msg.Printf( _( "Move Component %s" ),
                    GetChars( Component->GetField( REFERENCE )->GetText() ) );
        msg = AddHotkeyName( msg, s_Schematic_Hokeys_Descr, HK_MOVE_COMPONENT_OR_ITEM );
        AddMenuItem( PopMenu, ID_SCH_MOVE_ITEM, msg, KiBitmap( move_xpm ) );
        msg = AddHotkeyName( _( "Drag Component" ), s_Schematic_Hokeys_Descr, HK_DRAG );
        AddMenuItem( PopMenu, ID_SCH_DRAG_ITEM, msg, KiBitmap( move_xpm ) );
    }

    wxMenu* orientmenu = new wxMenu;
    msg = AddHotkeyName( _( "Rotate +" ), s_Schematic_Hokeys_Descr, HK_ROTATE );
    AddMenuItem( orientmenu, ID_SCH_ROTATE_COUNTERCLOCKWISE, msg,
                 KiBitmap( rotate_ccw_xpm ) );
    AddMenuItem( orientmenu, ID_SCH_ROTATE_CLOCKWISE, _( "Rotate -" ),
                 KiBitmap( rotate_cw_xpm ) );
    msg = AddHotkeyName( _( "Mirror --" ), s_Schematic_Hokeys_Descr, HK_MIRROR_X_COMPONENT );
    AddMenuItem( orientmenu, ID_SCH_MIRROR_X, msg, KiBitmap( mirror_v_xpm ) );
    msg = AddHotkeyName( _( "Mirror ||" ), s_Schematic_Hokeys_Descr, HK_MIRROR_Y_COMPONENT );
    AddMenuItem( orientmenu, ID_SCH_MIRROR_Y, msg, KiBitmap( mirror_h_xpm ) );
    msg = AddHotkeyName( _( "Normal" ), s_Schematic_Hokeys_Descr, HK_ORIENT_NORMAL_COMPONENT );
    AddMenuItem( orientmenu, ID_SCH_ORIENT_NORMAL, msg, KiBitmap( normal_xpm ) );
    AddMenuItem( PopMenu, orientmenu, ID_POPUP_SCH_GENERIC_ORIENT_CMP,
                 _( "Orient Component" ), KiBitmap( orient_xpm ) );

    AddMenusForEditComponent( PopMenu, Component );

    if( !Component->GetFlags() )
    {
        msg = AddHotkeyName( _( "Copy Component" ), s_Schematic_Hokeys_Descr,
                             HK_COPY_COMPONENT_OR_LABEL );
        AddMenuItem( PopMenu, ID_POPUP_SCH_COPY_ITEM, msg, KiBitmap( copy_button_xpm ) );
        msg = AddHotkeyName( _( "Delete Component" ), s_Schematic_Hokeys_Descr, HK_DELETE );
        AddMenuItem( PopMenu, ID_POPUP_SCH_DELETE_CMP, msg, KiBitmap( delete_xpm ) );
    }

    if( libEntry && !libEntry->GetDocFileName().IsEmpty() )
        AddMenuItem( PopMenu, ID_POPUP_SCH_DISPLAYDOC_CMP, _( "Doc" ), KiBitmap( datasheet_xpm ) );
}

// Used in DataBaseGetName: this is a callback function for EDA_LIST_DIALOG
// to display keywords and description of a component
void DisplayCmpDocAndKeywords( wxString& aName, void* aData )
{
    PART_LIBS*  libs = (PART_LIBS*) aData;

    wxASSERT( libs );

    LIB_ALIAS* part = libs->FindLibraryEntry( aName );

    if( !part )
        return;

    aName  = wxT( "Description: " ) + part->GetDescription();
    aName += wxT( "\nKey Words: " ) + part->GetKeyWords();
}

void LIB_EDIT_FRAME::OnUpdateViewDoc( wxUpdateUIEvent& event )
{
    bool enable = false;

    if( m_component != NULL && m_library != NULL )
    {
        LIB_ALIAS* alias = m_component->GetAlias( m_aliasName );

        wxCHECK_RET( alias != NULL, wxT( "Alias <" ) + m_aliasName + wxT( "> not found." ) );

        enable = !alias->GetDocFileName().IsEmpty();
    }

    event.Enable( enable );
}

void LIB_EDIT_FRAME::DisplayCmpDoc()
{
    LIB_ALIAS*      alias;
    PART_LIB*    lib = GetCurLib();
    LIB_PART*       part = GetCurPart();

    ClearMsgPanel();

    if( !lib || !part )
        return;

    wxString msg = part->GetName();

    AppendMsgPanel( _( "Name" ), msg, BLUE, 8 );

    if( m_aliasName == part->GetName() )
        msg = _( "None" );
    else
        msg = m_aliasName;

    alias = part->GetAlias( m_aliasName );

    wxCHECK_RET( alias != NULL, "Alias not found in component." );

    AppendMsgPanel( _( "Alias" ), msg, RED, 8 );

    static wxChar UnitLetter[] = wxT( "?ABCDEFGHIJKLMNOPQRSTUVWXYZ" );
    msg = UnitLetter[m_unit];

    AppendMsgPanel( _( "Unit" ), msg, BROWN, 8 );

    if( m_convert > 1 )
        msg = _( "Convert" );
    else
        msg = _( "Normal" );

    AppendMsgPanel( _( "Body" ), msg, GREEN, 8 );

    if( part->IsPower() )
        msg = _( "Power Symbol" );
    else
        msg = _( "Part" );

    AppendMsgPanel( _( "Type" ), msg, MAGENTA, 8 );
    AppendMsgPanel( _( "Description" ), alias->GetDescription(), CYAN, 8 );
    AppendMsgPanel( _( "Key words" ), alias->GetKeyWords(), DARKDARKGRAY );
    AppendMsgPanel( _( "Datasheet" ), alias->GetDocFileName(), DARKDARKGRAY );
}