void PCB_EDIT_FRAME::duplicateZone( wxDC* aDC, ZONE_CONTAINER* aZone )
{
    ZONE_CONTAINER* newZone = new ZONE_CONTAINER( GetBoard() );
    newZone->Copy( aZone );
    newZone->UnFill();
    ZONE_SETTINGS zoneSettings;
    zoneSettings << *aZone;

    bool success;

    if( aZone->GetIsKeepout() )
        success = InvokeKeepoutAreaEditor( this, &zoneSettings );
    else if( aZone->IsOnCopperLayer() )
        success = InvokeCopperZonesEditor( this, &zoneSettings );
    else
        success = InvokeNonCopperZonesEditor( this, aZone, &zoneSettings );

    if( success )
    {
        zoneSettings.ExportSetting( *newZone );
        newZone->m_Poly->Hatch();

        s_AuxiliaryList.ClearListAndDeleteItems();
        s_PickedList.ClearListAndDeleteItems();
        SaveCopyOfZones( s_PickedList, GetBoard(), newZone->GetNet(), newZone->GetLayer() );
        GetBoard()->Add( newZone );

        ITEM_PICKER picker( newZone, UR_NEW );
        s_PickedList.PushItem( picker );

        GetScreen()->SetCurItem( NULL );       // This outline may be deleted when merging outlines

        // Combine zones if possible
        GetBoard()->OnAreaPolygonModified( &s_AuxiliaryList, newZone );

        // Redraw zones
        GetBoard()->RedrawAreasOutlines( m_canvas, aDC, GR_OR, newZone->GetLayer() );
        GetBoard()->RedrawFilledAreas( m_canvas, aDC, GR_OR, newZone->GetLayer() );

        if( GetBoard()->GetAreaIndex( newZone ) >= 0
           && GetBoard()->Test_Drc_Areas_Outlines_To_Areas_Outlines( newZone, true ) )
        {
            DisplayError( this, _( "Duplicate Zone: The outline of the duplicated zone fails DRC check!" ) );
        }

        UpdateCopyOfZonesList( s_PickedList, s_AuxiliaryList, GetBoard() );
        SaveCopyInUndoList( s_PickedList, UR_UNSPECIFIED );
        s_PickedList.ClearItemsList();

        OnModify();
    }
    else
        delete newZone;
}

int PCB_EDITOR_CONTROL::ZoneDuplicate( const TOOL_EVENT& aEvent )
{
    auto selTool = m_toolMgr->GetTool<SELECTION_TOOL>();
    const auto& selection = selTool->GetSelection();

    // because this pops up the zone editor, it would be confusing
    // to handle multiple zones, so just handle single selections
    // containing exactly one zone
    if( selection.Size() != 1 )
        return 0;

    auto oldZone = dyn_cast<ZONE_CONTAINER*>( selection[0] );

    if( !oldZone )
        return 0;

    auto newZone = std::make_unique<ZONE_CONTAINER>( *oldZone );
    newZone->ClearSelected();
    newZone->UnFill();
    ZONE_SETTINGS zoneSettings;
    zoneSettings << *oldZone;

    bool success = false;

    if( oldZone->GetIsKeepout() )
        success = InvokeKeepoutAreaEditor( m_frame, &zoneSettings );
    else if( oldZone->IsOnCopperLayer() )
        success = InvokeCopperZonesEditor( m_frame, &zoneSettings );
    else
        success = InvokeNonCopperZonesEditor( m_frame, oldZone, &zoneSettings );

    // If the new zone is on the same layer as the the initial zone,
    // do nothing
    if( success && ( oldZone->GetLayer() == zoneSettings.m_CurrentZone_Layer ) )
    {
        DisplayError( m_frame,
            _( "The duplicated zone cannot be on the same layer as the original zone." ) );
        success = false;
    }

    // duplicate the zone
    if( success )
    {
        BOARD_COMMIT commit( m_frame );
        zoneSettings.ExportSetting( *newZone );

        commit.Add( newZone.release() );
        commit.Push( _( "Duplicate zone" ) );
    }

    return 0;
}

bool DIALOG_NON_COPPER_ZONES_EDITOR::TransferDataFromWindow()
{
    m_settings.SetCornerSmoothingType( m_cornerSmoothingChoice->GetSelection() );

    m_settings.SetCornerRadius( m_settings.GetCornerSmoothingType() == ZONE_SETTINGS::SMOOTHING_NONE
                                ? 0 : m_cornerRadius.GetValue() );

    if( !m_gridStyleRotation.Validate( -1800, 1800 ) )
        return false;

    m_settings.m_ZoneMinThickness = m_minWidth.GetValue();

    switch( m_OutlineAppearanceCtrl->GetSelection() )
    {
    case 0: m_settings.m_Zone_HatchingStyle = ZONE_CONTAINER::NO_HATCH;      break;
    case 1: m_settings.m_Zone_HatchingStyle = ZONE_CONTAINER::DIAGONAL_EDGE; break;
    case 2: m_settings.m_Zone_HatchingStyle = ZONE_CONTAINER::DIAGONAL_FULL; break;
    }

    if( m_GridStyleCtrl->GetSelection() > 0 )
        m_settings.m_FillMode = ZFM_HATCH_PATTERN;
    else
        m_settings.m_FillMode = ZFM_POLYGONS;


    if( m_settings.m_FillMode == ZFM_HATCH_PATTERN )
    {
        int minThickness = m_minWidth.GetValue();

        if( !m_gridStyleThickness.Validate( minThickness, INT_MAX ) )
            return false;

        if( !m_gridStyleGap.Validate( minThickness, INT_MAX ) )
            return false;
    }


    m_settings.m_HatchFillTypeOrientation = m_gridStyleRotation.GetValue()/10.0; // value is returned in deci-degree
    m_settings.m_HatchFillTypeThickness = m_gridStyleThickness.GetValue();
    m_settings.m_HatchFillTypeGap = m_gridStyleGap.GetValue();
    m_settings.m_HatchFillTypeSmoothingLevel = m_spinCtrlSmoothLevel->GetValue();
    m_settings.m_HatchFillTypeSmoothingValue = m_spinCtrlSmoothValue->GetValue();

    wxConfigBase* cfg = Kiface().KifaceSettings();
    wxASSERT( cfg );

    cfg->Write( ZONE_NET_OUTLINES_STYLE_KEY, (long) m_settings.m_Zone_HatchingStyle );

    m_settings.m_Zone_45_Only = m_ConstrainOpt->GetValue();

    // Get the layer selection for this zone
    int layer = -1;
    for( int ii = 0; ii < m_layers->GetItemCount(); ++ii )
    {
        if( m_layers->GetToggleValue( (unsigned) ii, 0 ) )
        {
            layer = ii;
            break;
        }
    }

    if( layer < 0 )
    {
        DisplayError( this, _( "No layer selected." ) );
        return false;
    }

    *m_ptr = m_settings;
    return true;
}

void PCB_EDIT_FRAME::Edit_Zone_Params( wxDC* DC, ZONE_CONTAINER* aZone )
{
    ZONE_EDIT_T     edited;
    ZONE_SETTINGS   zoneInfo = GetZoneSettings();

    m_canvas->SetIgnoreMouseEvents( true );

    // Save initial zones configuration, for undo/redo, before adding new zone
    // note the net name and the layer can be changed, so we must save all zones
    s_AuxiliaryList.ClearListAndDeleteItems();
    s_PickedList.ClearListAndDeleteItems();
    SaveCopyOfZones(s_PickedList, GetBoard(), -1, -1 );

    if( aZone->GetIsKeepout() )
    {
        // edit a keepout area on a copper layer
        zoneInfo << *aZone;
        edited = InvokeKeepoutAreaEditor( this, &zoneInfo );
    }
    else if( aZone->GetLayer() < FIRST_NO_COPPER_LAYER )
    {
        // edit a zone on a copper layer

        zoneInfo << *aZone;

        edited = InvokeCopperZonesEditor( this, &zoneInfo );
    }
    else
    {
        edited = InvokeNonCopperZonesEditor( this, aZone, &zoneInfo );
    }

    m_canvas->MoveCursorToCrossHair();
    m_canvas->SetIgnoreMouseEvents( false );

    if( edited == ZONE_ABORT )
    {
        s_AuxiliaryList.ClearListAndDeleteItems();
        s_PickedList.ClearListAndDeleteItems();
        return;
    }

    SetZoneSettings( zoneInfo );

    if( edited == ZONE_EXPORT_VALUES )
    {
        UpdateCopyOfZonesList( s_PickedList, s_AuxiliaryList, GetBoard() );
        SaveCopyInUndoList(s_PickedList, UR_UNSPECIFIED);
        s_PickedList.ClearItemsList(); // s_ItemsListPicker is no more owner of picked items
        return;
    }

    // Undraw old zone outlines
    for( int ii = 0; ii < GetBoard()->GetAreaCount(); ii++ )
    {
        ZONE_CONTAINER* edge_zone = GetBoard()->GetArea( ii );
        edge_zone->Draw( m_canvas, DC, GR_XOR );
    }

    zoneInfo.ExportSetting( *aZone );

    NETINFO_ITEM* net = GetBoard()->FindNet( zoneInfo.m_NetcodeSelection );

    if( net )   // net == NULL should not occur
        aZone->SetNetName( net->GetNetname() );

    // Combine zones if possible
    GetBoard()->OnAreaPolygonModified( &s_AuxiliaryList, aZone );

    // Redraw the real new zone outlines
    GetBoard()->RedrawAreasOutlines( m_canvas, DC, GR_OR, -1 );

    UpdateCopyOfZonesList( s_PickedList, s_AuxiliaryList, GetBoard() );
    SaveCopyInUndoList(s_PickedList, UR_UNSPECIFIED);

    s_PickedList.ClearItemsList();  // s_ItemsListPicker is no longer owner of picked items

    OnModify();
}

//.........这里部分代码省略.........

                    zone->ViewUpdate( KIGFX::VIEW_ITEM::GEOMETRY );
                    m_board->GetRatsnest()->Update( zone );

                    m_frame->OnModify();
                    m_frame->SaveCopyInUndoList( zone, UR_NEW );

                    zone = NULL;
                }
                else
                {
                    delete zone;
                    zone = NULL;
                }

                numPoints = 0;
                m_controls->SetAutoPan( false );
                m_controls->CaptureCursor( false );

                if( direction45 )
                {
                    preview.Remove( &line45 );
                    direction45 = false;
                }

                preview.FreeItems();
                updatePreview = true;
            }
            else
            {
                if( numPoints == 0 )        // it's the first click
                {
                    // Get the current default settings for zones
                    ZONE_SETTINGS zoneInfo = m_frame->GetZoneSettings();
                    zoneInfo.m_CurrentZone_Layer = m_frame->GetScreen()->m_Active_Layer;

                    m_controls->SetAutoPan( true );
                    m_controls->CaptureCursor( true );

                    // Show options dialog
                    ZONE_EDIT_T dialogResult;

                    if( aKeepout )
                        dialogResult = InvokeKeepoutAreaEditor( m_frame, &zoneInfo );
                    else
                    {
                        if( IsCopperLayer( zoneInfo.m_CurrentZone_Layer ) )
                            dialogResult = InvokeCopperZonesEditor( m_frame, &zoneInfo );
                        else
                            dialogResult = InvokeNonCopperZonesEditor( m_frame, NULL, &zoneInfo );
                    }

                    if( dialogResult == ZONE_ABORT )
                    {
                        m_controls->SetAutoPan( false );
                        m_controls->CaptureCursor( false );
                        continue;
                    }

                    // Apply the selected settings
                    zone = new ZONE_CONTAINER( m_board );
                    zoneInfo.ExportSetting( *zone );
                    m_frame->GetGalCanvas()->SetTopLayer( zoneInfo.m_CurrentZone_Layer );

                    // Add the first point
                    zone->Outline()->Start( zoneInfo.m_CurrentZone_Layer,

bool DIALOG_NON_COPPER_ZONES_EDITOR::TransferDataToWindow()
{
    m_cornerSmoothingChoice->SetSelection( m_settings.GetCornerSmoothingType() );
    m_cornerRadius.SetValue( m_settings.GetCornerRadius() );

    m_minWidth.SetValue( m_settings.m_ZoneMinThickness );
    m_ConstrainOpt->SetValue( m_settings.m_Zone_45_Only );

    switch( m_settings.m_Zone_HatchingStyle )
    {
    case ZONE_CONTAINER::NO_HATCH:      m_OutlineAppearanceCtrl->SetSelection( 0 ); break;
    case ZONE_CONTAINER::DIAGONAL_EDGE: m_OutlineAppearanceCtrl->SetSelection( 1 ); break;
    case ZONE_CONTAINER::DIAGONAL_FULL: m_OutlineAppearanceCtrl->SetSelection( 2 ); break;
    }

    SetInitialFocus( m_OutlineAppearanceCtrl );

    switch( m_settings.m_FillMode )
    {
    case ZFM_HATCH_PATTERN:
        m_GridStyleCtrl->SetSelection( 1 ); break;
    default:
        m_GridStyleCtrl->SetSelection( 0 ); break;
    }

    m_gridStyleRotation.SetUnits( DEGREES );
    m_gridStyleRotation.SetValue( m_settings.m_HatchFillTypeOrientation*10 ); // IU is decidegree

    // Gives a reasonable value to grid style parameters, if currently there are no defined
    // parameters for grid pattern thickness and gap (if the value is 0)
    // the grid pattern thickness default value is (arbitrary) m_ZoneMinThickness * 4
    // or 1mm
    // the grid pattern gap default value is (arbitrary) m_ZoneMinThickness * 6
    // or 1.5 mm
    int bestvalue = m_settings.m_HatchFillTypeThickness;

    if( bestvalue <= 0 )     // No defined value for m_HatchFillTypeThickness
        bestvalue = std::max( m_settings.m_ZoneMinThickness * 4, Millimeter2iu( 1.0 ) );

    m_gridStyleThickness.SetValue( std::max( bestvalue, m_settings.m_ZoneMinThickness ) );

    bestvalue = m_settings.m_HatchFillTypeGap;

    if( bestvalue <= 0 )     // No defined value for m_HatchFillTypeGap
        bestvalue = std::max( m_settings.m_ZoneMinThickness * 6, Millimeter2iu( 1.5 ) );

    m_gridStyleGap.SetValue( std::max( bestvalue, m_settings.m_ZoneMinThickness ) );

    m_spinCtrlSmoothLevel->SetValue( m_settings.m_HatchFillTypeSmoothingLevel );
    m_spinCtrlSmoothValue->SetValue( m_settings.m_HatchFillTypeSmoothingValue );

    // Enable/Disable some widgets
    wxCommandEvent event;
    OnStyleSelection( event );

    return true;
}

bool DIALOG_KEEPOUT_AREA_PROPERTIES::TransferDataToWindow()
{
    // Init keepout parameters:
    m_cbTracksCtrl->SetValue( m_zonesettings.GetDoNotAllowTracks() );
    m_cbViasCtrl->SetValue( m_zonesettings.GetDoNotAllowVias() );
    m_cbCopperPourCtrl->SetValue( m_zonesettings.GetDoNotAllowCopperPour() );

    m_cbConstrainCtrl->SetValue( m_zonesettings.m_Zone_45_Only );

    switch( m_zonesettings.m_Zone_HatchingStyle )
    {
    case ZONE_CONTAINER::NO_HATCH:      m_OutlineAppearanceCtrl->SetSelection( 0 ); break;
    case ZONE_CONTAINER::DIAGONAL_EDGE: m_OutlineAppearanceCtrl->SetSelection( 1 ); break;
    case ZONE_CONTAINER::DIAGONAL_FULL: m_OutlineAppearanceCtrl->SetSelection( 2 ); break;
    }

    SetInitialFocus( m_OutlineAppearanceCtrl );

    return true;
}

void DIALOG_COPPER_ZONE::ExportSetupToOtherCopperZones( wxCommandEvent& event )
{
    if( !AcceptOptions( true, true ) )
        return;

    // Export settings ( but layer and netcode ) to others copper zones
    BOARD* pcb = m_Parent->GetBoard();
    for( int ii = 0; ii < pcb->GetAreaCount(); ii++ )
    {
        ZONE_CONTAINER* zone = pcb->GetArea( ii );

        // Cannot export settings from a copper zone
        // to a zone keepout:
        if( zone->GetIsKeepout() )
            continue;
        m_settings.ExportSetting( *zone, false );  // false = partial export
        m_Parent->OnModify();
    }

    m_OnExitCode = ZONE_EXPORT_VALUES;     // values are exported to others zones
}

bool DIALOG_KEEPOUT_AREA_PROPERTIES::TransferDataFromWindow()
{
    // Init keepout parameters:
    m_zonesettings.SetIsKeepout( true );
    m_zonesettings.SetDoNotAllowTracks( m_cbTracksCtrl->GetValue() );
    m_zonesettings.SetDoNotAllowVias( m_cbViasCtrl->GetValue() );
    m_zonesettings.SetDoNotAllowCopperPour( m_cbCopperPourCtrl->GetValue() );

    // Test for not allowed items: should have at least one item not allowed:
    if( ! m_zonesettings.GetDoNotAllowTracks() &&
        ! m_zonesettings.GetDoNotAllowVias() &&
        ! m_zonesettings.GetDoNotAllowCopperPour() )
    {
        DisplayError( NULL, _("Tracks, vias, and pads are allowed. The keepout will have no effect." ) );
        return false;
    }

    if( m_zonesettings.m_Layers.count() == 0 )
    {
        DisplayError( NULL, _( "No layers selected." ) );
        return false;
    }

    switch( m_OutlineAppearanceCtrl->GetSelection() )
    {
    case 0: m_zonesettings.m_Zone_HatchingStyle = ZONE_CONTAINER::NO_HATCH;      break;
    case 1: m_zonesettings.m_Zone_HatchingStyle = ZONE_CONTAINER::DIAGONAL_EDGE; break;
    case 2: m_zonesettings.m_Zone_HatchingStyle = ZONE_CONTAINER::DIAGONAL_FULL; break;
    }

    if( m_config )
        m_config->Write( ZONE_NET_OUTLINES_STYLE_KEY, (long) m_zonesettings.m_Zone_HatchingStyle );

    m_zonesettings.m_Zone_45_Only = m_cbConstrainCtrl->GetValue();
    m_zonesettings.m_ZonePriority = 0;  // for a keepout, this param is not used.

    *m_ptr = m_zonesettings;
    return true;
}

bool DIALOG_COPPER_ZONE::AcceptOptions( bool aPromptForErrors, bool aUseExportableSetupOnly )
{
    switch( m_PadInZoneOpt->GetSelection() )
    {
    case 3:
        // Pads are not covered
        m_settings.SetPadConnection( PAD_NOT_IN_ZONE );
        break;

    case 2:
        // Use thermal relief for THT pads
        m_settings.SetPadConnection( THT_THERMAL );
        break;

    case 1:
        // Use thermal relief for pads
        m_settings.SetPadConnection( THERMAL_PAD );
        break;

    case 0:
        // pads are covered by copper
        m_settings.SetPadConnection( PAD_IN_ZONE );
        break;
    }

    switch( m_OutlineAppearanceCtrl->GetSelection() )
    {
    case 0:
        m_settings.m_Zone_HatchingStyle = CPolyLine::NO_HATCH;
        break;

    case 1:
        m_settings.m_Zone_HatchingStyle = CPolyLine::DIAGONAL_EDGE;
        break;

    case 2:
        m_settings.m_Zone_HatchingStyle = CPolyLine::DIAGONAL_FULL;
        break;
    }

    m_settings.m_ArcToSegmentsCount = m_ArcApproximationOpt->GetSelection() == 1 ?
                                           ARC_APPROX_SEGMENTS_COUNT_HIGHT_DEF :
                                           ARC_APPROX_SEGMENTS_COUNT_LOW_DEF;

    if( m_Config )
    {
        m_Config->Write( ZONE_NET_OUTLINES_HATCH_OPTION_KEY,
                         (long) m_settings.m_Zone_HatchingStyle );
        wxString filter = m_DoNotShowNetNameFilter->GetValue();
        m_Config->Write( ZONE_NET_FILTER_STRING_KEY, filter );
    }

    m_netNameShowFilter = m_ShowNetNameFilter->GetValue();
    m_settings.m_FillMode = (m_FillModeCtrl->GetSelection() == 0) ? 0 : 1;

    wxString txtvalue = m_ZoneClearanceCtrl->GetValue();
    m_settings.m_ZoneClearance = ReturnValueFromString( g_UserUnit, txtvalue );

    // Test if this is a reasonable value for this parameter
    // A too large value can hang Pcbnew
    #define CLEARANCE_MAX_VALUE ZONE_CLEARANCE_MAX_VALUE_MIL*IU_PER_MILS
    if( m_settings.m_ZoneClearance > CLEARANCE_MAX_VALUE )
    {
        wxString msg;
        msg.Printf( _( "Clearance must be smaller than %f\" / %f mm." ),
            ZONE_CLEARANCE_MAX_VALUE_MIL / 1000.0, ZONE_CLEARANCE_MAX_VALUE_MIL * 0.0254 );
        DisplayError( this, msg );
        return false;
    }

    txtvalue = m_ZoneMinThicknessCtrl->GetValue();
    m_settings.m_ZoneMinThickness = ReturnValueFromString( g_UserUnit, txtvalue );

    if( m_settings.m_ZoneMinThickness < (ZONE_THICKNESS_MIN_VALUE_MIL*IU_PER_MILS) )
    {
        wxString msg;
        msg.Printf( _( "Minimum width must be larger than %f\" / %f mm." ),
            ZONE_THICKNESS_MIN_VALUE_MIL / 1000.0, ZONE_THICKNESS_MIN_VALUE_MIL * 0.0254 );
        DisplayError( this, msg );
        return false;
    }

    m_settings.SetCornerSmoothingType( m_cornerSmoothingChoice->GetSelection() );
    txtvalue = m_cornerSmoothingCtrl->GetValue();
    m_settings.SetCornerRadius( ReturnValueFromString( g_UserUnit, txtvalue ) );

    m_settings.m_ZonePriority = m_PriorityLevelCtrl->GetValue();

    if( m_OrientEdgesOpt->GetSelection() == 0 )
        m_settings.m_Zone_45_Only = false;
    else
        m_settings.m_Zone_45_Only = true;

    m_settings.m_ThermalReliefGap = ReturnValueFromTextCtrl( *m_AntipadSizeValue );
    m_settings.m_ThermalReliefCopperBridge = ReturnValueFromTextCtrl( *m_CopperWidthValue );

    if( m_Config )
    {
        ConfigBaseWriteDouble( m_Config, ZONE_CLEARANCE_WIDTH_STRING_KEY,
                               (double) m_settings.m_ZoneClearance / IU_PER_MILS );
//.........这里部分代码省略.........

void DIALOG_COPPER_ZONE::initDialog()
{
    BOARD* board = m_Parent->GetBoard();

    wxString msg;

    if( m_settings.m_Zone_45_Only )
        m_OrientEdgesOpt->SetSelection( 1 );

    m_FillModeCtrl->SetSelection( m_settings.m_FillMode ? 1 : 0 );

    AddUnitSymbol( *m_ClearanceValueTitle, g_UserUnit );
    msg = ReturnStringFromValue( g_UserUnit, m_settings.m_ZoneClearance );
    m_ZoneClearanceCtrl->SetValue( msg );

    AddUnitSymbol( *m_MinThicknessValueTitle, g_UserUnit );
    msg = ReturnStringFromValue( g_UserUnit, m_settings.m_ZoneMinThickness );
    m_ZoneMinThicknessCtrl->SetValue( msg );

    switch( m_settings.GetPadConnection() )
    {
    case THT_THERMAL:               // Thermals only for THT pads
        m_PadInZoneOpt->SetSelection( 2 );
        break;

    case PAD_NOT_IN_ZONE:           // Pads are not covered
        m_PadInZoneOpt->SetSelection( 3 );
        break;

    default:
    case THERMAL_PAD:               // Use thermal relief for pads
        m_PadInZoneOpt->SetSelection( 1 );
        break;

    case PAD_IN_ZONE:               // pads are covered by copper
        m_PadInZoneOpt->SetSelection( 0 );
        break;
    }

    // Antipad and spokes are significant only for thermals
    if( m_settings.GetPadConnection() != THERMAL_PAD &&
        m_settings.GetPadConnection() != THT_THERMAL )
    {
        m_AntipadSizeValue->Enable( false );
        m_CopperWidthValue->Enable( false );
    }
    else
    {
        m_AntipadSizeValue->Enable( true );
        m_CopperWidthValue->Enable( true );
    }

    m_PriorityLevelCtrl->SetValue( m_settings.m_ZonePriority );

    AddUnitSymbol( *m_AntipadSizeText, g_UserUnit );
    AddUnitSymbol( *m_CopperBridgeWidthText, g_UserUnit );
    PutValueInLocalUnits( *m_AntipadSizeValue, m_settings.m_ThermalReliefGap );
    PutValueInLocalUnits( *m_CopperWidthValue, m_settings.m_ThermalReliefCopperBridge );

    m_cornerSmoothingChoice->SetSelection( m_settings.GetCornerSmoothingType() );

    PutValueInLocalUnits( *m_cornerSmoothingCtrl, m_settings.GetCornerRadius() );

    switch( m_settings.m_Zone_HatchingStyle )
    {
    case CPolyLine::NO_HATCH:
        m_OutlineAppearanceCtrl->SetSelection( 0 );
        break;

    case CPolyLine::DIAGONAL_EDGE:
        m_OutlineAppearanceCtrl->SetSelection( 1 );
        break;

    case CPolyLine::DIAGONAL_FULL:
        m_OutlineAppearanceCtrl->SetSelection( 2 );
        break;
    }

    m_ArcApproximationOpt->SetSelection(
        m_settings.m_ArcToSegmentsCount == ARC_APPROX_SEGMENTS_COUNT_HIGHT_DEF ? 1 : 0 );

    // Create one column in m_LayerSelectionCtrl
    wxListItem column0;
    column0.SetId( 0 );
    m_LayerSelectionCtrl->InsertColumn( 0, column0 );
    // Build copper layer list and append to layer widget
    int layerCount = board->GetCopperLayerCount();
    wxImageList* imageList = new wxImageList( LAYER_BITMAP_SIZE_X, LAYER_BITMAP_SIZE_Y );
    m_LayerSelectionCtrl->AssignImageList( imageList, wxIMAGE_LIST_SMALL );
    int ctrlWidth = 0;  // Min width for m_LayerSelectionCtrl to show the layers names
    for( LAYER_NUM ii = FIRST_LAYER; ii < layerCount; ++ii )
    {
        LAYER_NUM layerNumber = LAYER_N_BACK;

        if( layerCount <= 1 || ii < layerCount - 1 )
            layerNumber = ii;
        else if( ii == layerCount - 1 )
            layerNumber = LAYER_N_FRONT;

        m_LayerId.insert( m_LayerId.begin(), layerNumber );
//.........这里部分代码省略.........