C++ VIEW::RecacheAllItems方法代码示例

/*
 * Update variables with new options
 */
bool PANEL_PCBNEW_DISPLAY_OPTIONS::TransferDataFromWindow()
{
    PCB_DISPLAY_OPTIONS* displ_opts = (PCB_DISPLAY_OPTIONS*) m_frame->GetDisplayOptions();

    displ_opts->m_ShowTrackClearanceMode = UTIL::GetValFromConfig(
            traceClearanceSelectMap, m_OptDisplayTracksClearance->GetSelection() );

    displ_opts->m_DisplayPadIsol = m_OptDisplayPadClearence->GetValue();
    displ_opts->m_DisplayPadNum = m_OptDisplayPadNumber->GetValue();

    m_frame->SetElementVisibility( LAYER_NO_CONNECTS, m_OptDisplayPadNoConn->GetValue() );

    displ_opts->m_DisplayNetNamesMode = m_ShowNetNamesOption->GetSelection();

    displ_opts->m_DisplayRatsnestLinesCurved = m_OptDisplayCurvedRatsnestLines->GetValue();

    m_galOptsPanel->TransferDataFromWindow();

    // Apply changes to the GAL
    KIGFX::VIEW* view = m_frame->GetGalCanvas()->GetView();
    KIGFX::PCB_PAINTER* painter = static_cast<KIGFX::PCB_PAINTER*>( view->GetPainter() );
    KIGFX::PCB_RENDER_SETTINGS* settings = painter->GetSettings();
    settings->LoadDisplayOptions( displ_opts, m_frame->ShowPageLimits() );
    view->RecacheAllItems();
    view->MarkTargetDirty( KIGFX::TARGET_NONCACHED );

    m_frame->GetCanvas()->Refresh();

    return true;
}

void PCB_LAYER_WIDGET::OnLayerVisible( int aLayer, bool isVisible, bool isFinal )
{
    BOARD* brd = myframe->GetBoard();

    LSET visibleLayers = brd->GetVisibleLayers();

    visibleLayers.set( aLayer, isVisible );

    brd->SetVisibleLayers( visibleLayers );

    EDA_DRAW_PANEL_GAL* galCanvas = myframe->GetGalCanvas();
    if( galCanvas )
    {
        KIGFX::VIEW* view = galCanvas->GetView();
        view->SetLayerVisible( aLayer, isVisible );
        view->RecacheAllItems( true );
    }

    if( isFinal )
        myframe->GetCanvas()->Refresh();
}

/* Update variables with new options
*/
void DIALOG_DISPLAY_OPTIONS::OnOkClick(wxCommandEvent& event)
{
    if ( m_Show_Page_Limits->GetSelection() == 0 )
        m_Parent->SetShowPageLimits( true );
    else
        m_Parent->SetShowPageLimits( false );

    if ( m_OptDisplayTracks->GetSelection() == 1 )
        DisplayOpt.DisplayPcbTrackFill = true;
    else
        DisplayOpt.DisplayPcbTrackFill = false;

    m_Parent->m_DisplayPcbTrackFill = DisplayOpt.DisplayPcbTrackFill;
    DisplayOpt.m_DisplayViaMode = (VIA_DISPLAY_MODE_T) m_OptDisplayViaHole->GetSelection();

    switch ( m_OptDisplayTracksClearance->GetSelection() )
    {
        case 0:
            DisplayOpt.ShowTrackClearanceMode = DO_NOT_SHOW_CLEARANCE;
            break;

        case 1:
            DisplayOpt.ShowTrackClearanceMode = SHOW_CLEARANCE_NEW_TRACKS;
            break;

        case 2:
            DisplayOpt.ShowTrackClearanceMode = SHOW_CLEARANCE_NEW_TRACKS_AND_VIA_AREAS;
            break;

        case 3:
            DisplayOpt.ShowTrackClearanceMode = SHOW_CLEARANCE_NEW_AND_EDITED_TRACKS_AND_VIA_AREAS;
            break;

        case 4:
            DisplayOpt.ShowTrackClearanceMode = SHOW_CLEARANCE_ALWAYS;
            break;
    }

    m_Parent->m_DisplayModText = DisplayOpt.DisplayModText = m_OptDisplayModTexts->GetSelection();
    m_Parent->m_DisplayModEdge = DisplayOpt.DisplayModEdge = m_OptDisplayModEdges->GetSelection();

    if (m_OptDisplayPads->GetSelection() == 1 )
        DisplayOpt.DisplayPadFill = true;
    else
        DisplayOpt.DisplayPadFill = false;

    if (m_OptDisplayVias->GetSelection() == 1 )
        DisplayOpt.DisplayViaFill = true;
    else
        DisplayOpt.DisplayViaFill = false;

    m_Parent->m_DisplayPadFill = DisplayOpt.DisplayPadFill;
    m_Parent->m_DisplayViaFill = DisplayOpt.DisplayViaFill;

    DisplayOpt.DisplayPadIsol = m_OptDisplayPadClearence->GetValue();

    m_Parent->m_DisplayPadNum = DisplayOpt.DisplayPadNum = m_OptDisplayPadNumber->GetValue();

    m_Parent->SetElementVisibility( PCB_VISIBLE(NO_CONNECTS_VISIBLE),
                                    m_OptDisplayPadNoConn->GetValue() );

    DisplayOpt.DisplayDrawItems = m_OptDisplayDrawings->GetSelection();
    DisplayOpt.DisplayNetNamesMode = m_ShowNetNamesOption->GetSelection();

    // Apply changes to the GAL
    KIGFX::VIEW* view = m_Parent->GetGalCanvas()->GetView();
    KIGFX::PCB_PAINTER* painter = static_cast<KIGFX::PCB_PAINTER*>( view->GetPainter() );
    KIGFX::PCB_RENDER_SETTINGS* settings =
            static_cast<KIGFX::PCB_RENDER_SETTINGS*>( painter->GetSettings() );
    settings->LoadDisplayOptions( DisplayOpt );
    view->RecacheAllItems( true );

    m_Parent->GetCanvas()->Refresh();

    EndModal( 1 );
}

void PCB_EDIT_FRAME::ViewReloadBoard( const BOARD* aBoard ) const
{
    KIGFX::VIEW* view = GetGalCanvas()->GetView();
    view->Clear();

    // All of PCB drawing elements should be added to the VIEW
    // in order to be displayed

    // Load zones
    for( int i = 0; i < aBoard->GetAreaCount(); ++i )
    {
        view->Add( (KIGFX::VIEW_ITEM*) ( aBoard->GetArea( i ) ) );
    }

    // Load drawings
    for( BOARD_ITEM* drawing = aBoard->m_Drawings; drawing; drawing = drawing->Next() )
    {
        view->Add( drawing );
    }

    // Load tracks
    for( TRACK* track = aBoard->m_Track; track; track = track->Next() )
    {
        view->Add( track );
    }

    // Load modules and its additional elements
    for( MODULE* module = aBoard->m_Modules; module; module = module->Next() )
    {
        // Load module's pads
        for( D_PAD* pad = module->Pads().GetFirst(); pad; pad = pad->Next() )
        {
            view->Add( pad );
        }

        // Load module's drawing (mostly silkscreen)
        for( BOARD_ITEM* drawing = module->GraphicalItems().GetFirst(); drawing;
                drawing = drawing->Next() )
        {
            view->Add( drawing );
        }

        // Load module's texts (name and value)
        view->Add( &module->Reference() );
        view->Add( &module->Value() );

        // Add the module itself
        view->Add( module );
    }

    // Segzones (equivalent of ZONE_CONTAINER for legacy boards)
    for( SEGZONE* zone = aBoard->m_Zone; zone; zone = zone->Next() )
    {
        view->Add( zone );
    }

    // Add an entry for the worksheet layout
    KIGFX::WORKSHEET_VIEWITEM* worksheet = new KIGFX::WORKSHEET_VIEWITEM(
        std::string( aBoard->GetFileName().mb_str() ),
        std::string( GetScreenDesc().mb_str() ),
        &GetPageSettings(), &GetTitleBlock() );
    BASE_SCREEN* screen = GetScreen();
    if( screen != NULL )
    {
        worksheet->SetSheetNumber( GetScreen()->m_ScreenNumber );
        worksheet->SetSheetCount( GetScreen()->m_NumberOfScreens );
    }

    view->Add( worksheet );

    // Add an entry for the ratsnest
    RN_DATA* ratsnest = aBoard->GetRatsnest();
    ratsnest->ProcessBoard();
    ratsnest->Recalculate();
    view->Add( new KIGFX::RATSNEST_VIEWITEM( ratsnest ) );

    view->SetPanBoundary( worksheet->ViewBBox() );
    view->RecacheAllItems( true );

    if( IsGalCanvasActive() )
        GetGalCanvas()->Refresh();
}