dialog_pad_properties.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2019 Jean-Pierre Charras, jp.charras at wanadoo.fr
 * Copyright (C) 2013 Dick Hollenbeck, [email protected]
 * Copyright (C) 2008-2013 Wayne Stambaugh <[email protected]>
 * Copyright (C) 1992-2023 KiCad Developers, see AUTHORS.txt for contributors.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, you may find one here:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * or you may search the http://www.gnu.org website for the version 2 license,
 * or you may write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 */
 
#include <base_units.h>
#include <bitmaps.h>
#include <board_commit.h>
#include <board.h>
#include <board_design_settings.h>
#include <footprint.h>
#include <confirm.h>
#include <core/arraydim.h>
#include <convert_basic_shapes_to_polygon.h> // for enum RECT_CHAMFER_POSITIONS definition
#include <gal/graphics_abstraction_layer.h>
#include <geometry/shape_segment.h>
#include <dialog_pad_properties.h>
#include <dialogs/html_message_box.h>
#include <macros.h>
#include <pad.h>
#include <pcb_base_frame.h>
#include <footprint_edit_frame.h>
#include <pcb_painter.h>
#include <pcbnew_settings.h>
#include <settings/color_settings.h>
#include <view/view_controls.h>
#include <widgets/net_selector.h>
#include <tool/tool_manager.h>
#include <tools/pad_tool.h>
#include <advanced_config.h> // for pad property feature management
#include <wx/choicdlg.h>
 
 
// list of pad shapes, ordered like the pad shape wxChoice in dialog.
static PAD_SHAPE code_shape[] =
{
 PAD_SHAPE::CIRCLE,
 PAD_SHAPE::OVAL,
 PAD_SHAPE::RECTANGLE,
 PAD_SHAPE::TRAPEZOID,
 PAD_SHAPE::ROUNDRECT,
 PAD_SHAPE::CHAMFERED_RECT,
 PAD_SHAPE::CHAMFERED_RECT, // choice = CHOICE_SHAPE_CHAMFERED_ROUNDED_RECT
 PAD_SHAPE::CUSTOM, // choice = CHOICE_SHAPE_CUSTOM_CIRC_ANCHOR
 PAD_SHAPE::CUSTOM // choice = PAD_SHAPE::CUSTOM_RECT_ANCHOR
};
 
 
// the ordered index of the pad shape wxChoice in dialog.
// keep it consistent with code_shape[] and dialog strings
enum CODE_CHOICE
{
 CHOICE_SHAPE_CIRCLE = 0,
 CHOICE_SHAPE_OVAL,
 CHOICE_SHAPE_RECT,
 CHOICE_SHAPE_TRAPEZOID,
 CHOICE_SHAPE_ROUNDRECT,
 CHOICE_SHAPE_CHAMFERED_RECT,
 CHOICE_SHAPE_CHAMFERED_ROUNDED_RECT,
 CHOICE_SHAPE_CUSTOM_CIRC_ANCHOR,
 CHOICE_SHAPE_CUSTOM_RECT_ANCHOR
};
 
 
static PAD_ATTRIB code_type[] =
{
 PAD_ATTRIB::PTH,
 PAD_ATTRIB::SMD,
 PAD_ATTRIB::CONN,
 PAD_ATTRIB::NPTH,
 PAD_ATTRIB::SMD // Aperture pad :type SMD with no copper layers,
 // only on tech layers (usually only on paste layer
};
 
 
// These define have the same value as the m_PadType wxChoice GetSelected() return value
#define PTH_DLG_TYPE 0
#define SMD_DLG_TYPE 1
#define CONN_DLG_TYPE 2
#define NPTH_DLG_TYPE 3
#define APERTURE_DLG_TYPE 4
 
 
static bool PadHasMeaningfulRoundingRadius( const PAD& aPad )
{
 const PAD_SHAPE shape = aPad.GetShape();
 return shape == PAD_SHAPE::ROUNDRECT || shape == PAD_SHAPE::CHAMFERED_RECT;
}
 
 
static double GetDefaultIpcRoundingRatio( const PAD& aPad )
{
 const double defaultProportion = 0.25;
 const double minimumSizeIU = pcbIUScale.mmToIU( 0.25 );
 
 const int padMinSizeIU = std::min( aPad.GetSizeX(), aPad.GetSizeY() );
 const double defaultRadiusIU = std::min( minimumSizeIU, padMinSizeIU * defaultProportion );
 
 // Convert back to a ratio
 return defaultRadiusIU / padMinSizeIU;
}
 
 
void PCB_BASE_FRAME::ShowPadPropertiesDialog( PAD* aPad )
{
 DIALOG_PAD_PROPERTIES dlg( this, aPad );
 
 dlg.ShowQuasiModal();
}
 
 
DIALOG_PAD_PROPERTIES::DIALOG_PAD_PROPERTIES( PCB_BASE_FRAME* aParent, PAD* aPad ) :
 DIALOG_PAD_PROPERTIES_BASE( aParent ),
 m_parent( aParent ),
 m_canUpdate( false ),
 m_posX( aParent, m_posXLabel, m_posXCtrl, m_posXUnits ),
 m_posY( aParent, m_posYLabel, m_posYCtrl, m_posYUnits ),
 m_sizeX( aParent, m_sizeXLabel, m_sizeXCtrl, m_sizeXUnits ),
 m_sizeY( aParent, m_sizeYLabel, m_sizeYCtrl, m_sizeYUnits ),
 m_offsetX( aParent, m_offsetXLabel, m_offsetXCtrl, m_offsetXUnits ),
 m_offsetY( aParent, m_offsetYLabel, m_offsetYCtrl, m_offsetYUnits ),
 m_padToDie( aParent, m_padToDieLabel, m_padToDieCtrl, m_padToDieUnits ),
 m_trapDelta( aParent, m_trapDeltaLabel, m_trapDeltaCtrl, m_trapDeltaUnits ),
 m_cornerRadius( aParent, m_cornerRadiusLabel, m_cornerRadiusCtrl, m_cornerRadiusUnits ),
 m_cornerRatio( aParent, m_cornerRatioLabel, m_cornerRatioCtrl, m_cornerRatioUnits ),
 m_chamferRatio( aParent, m_chamferRatioLabel, m_chamferRatioCtrl, m_chamferRatioUnits ),
 m_mixedCornerRatio( aParent, m_mixedCornerRatioLabel, m_mixedCornerRatioCtrl,
 m_mixedCornerRatioUnits ),
 m_mixedChamferRatio( aParent, m_mixedChamferRatioLabel, m_mixedChamferRatioCtrl,
 m_mixedChamferRatioUnits ),
 m_holeX( aParent, m_holeXLabel, m_holeXCtrl, m_holeXUnits ),
 m_holeY( aParent, m_holeYLabel, m_holeYCtrl, m_holeYUnits ),
 m_clearance( aParent, m_clearanceLabel, m_clearanceCtrl, m_clearanceUnits ),
 m_maskMargin( aParent, m_maskMarginLabel, m_maskMarginCtrl, m_maskMarginUnits ),
 m_pasteMargin( aParent, m_pasteMarginLabel, m_pasteMarginCtrl, m_pasteMarginUnits ),
 m_pasteMarginRatio( aParent, m_pasteMarginRatioLabel, m_pasteMarginRatioCtrl,
 m_pasteMarginRatioUnits ),
 m_thermalGap( aParent, m_thermalGapLabel, m_thermalGapCtrl, m_thermalGapUnits ),
 m_spokeWidth( aParent, m_spokeWidthLabel, m_spokeWidthCtrl, m_spokeWidthUnits ),
 m_spokeAngle( aParent, m_spokeAngleLabel, m_spokeAngleCtrl, m_spokeAngleUnits ),
 m_pad_orientation( aParent, m_PadOrientText, m_cb_padrotation, m_orientationUnits ),
 m_teardropMaxLenSetting( aParent, m_stMaxLen, m_tcTdMaxLen, m_stMaxLenUnits ),
 m_teardropMaxHeightSetting( aParent, m_stTdMaxSize, m_tcMaxHeight, m_stMaxHeightUnits )
{
 SetName( PAD_PROPERTIES_DLG_NAME );
 m_isFpEditor = dynamic_cast<FOOTPRINT_EDIT_FRAME*>( aParent ) != nullptr;
 
 m_currentPad = aPad; // aPad can be NULL, if the dialog is called
 // from the footprint editor to set default pad setup
 
 m_board = m_parent->GetBoard();
 
 // Configure display origin transforms
 m_posX.SetCoordType( ORIGIN_TRANSFORMS::ABS_X_COORD );
 m_posY.SetCoordType( ORIGIN_TRANSFORMS::ABS_Y_COORD );
 
 m_padNetSelector->SetBoard( m_board );
 m_padNetSelector->SetNetInfo( &m_board->GetNetInfo() );
 
 m_cbShowPadOutline->SetValue( m_sketchPreview );
 
 m_FlippedWarningIcon->SetBitmap( KiBitmap( BITMAPS::dialog_warning ) );
 m_nonCopperWarningIcon->SetBitmap( KiBitmap( BITMAPS::dialog_warning ) );
 m_legacyTeardropsIcon->SetBitmap( KiBitmap( BITMAPS::dialog_warning ) );
 
 m_masterPad = m_parent->GetDesignSettings().m_Pad_Master.get();
 m_previewPad = new PAD( (FOOTPRINT*) nullptr );
 
 if( aPad )
 {
 SetTitle( _( "Pad Properties" ) );
 
 *m_previewPad = *aPad;
 m_previewPad->GetTeardropParams() = aPad->GetTeardropParams();
 m_previewPad->ClearFlags( SELECTED|BRIGHTENED );
 }
 else
 {
 SetTitle( _( "Default Pad Properties for Add Pad Tool" ) );
 
 *m_previewPad = *m_masterPad;
 m_previewPad->GetTeardropParams() = m_masterPad->GetTeardropParams();
 }
 
 // Pads have a hardcoded internal rounding ratio which is 0.25 by default, even if
 // they're not a rounded shape. This makes it hard to detect an intentional 0.25
 // ratio, or one that's only there because it's the PAD default.
 // Zero it out here to mark that we should recompute a better ratio if the user
 // selects a pad shape which would need a default rounding ratio computed for it
 if( !PadHasMeaningfulRoundingRadius( *m_previewPad ) )
 m_previewPad->SetRoundRectRadiusRatio( 0.0 );
 
 if( m_isFpEditor )
 {
 m_padNetLabel->Show( false );
 m_padNetSelector->Show( false );
 }
 
 m_FlippedWarningSizer->Show( false );
 
 // Pad needs to have a parent for painting; use the parent board for its design settings
 if( !m_previewPad->GetParent() )
 m_previewPad->SetParent( m_board );
 
 m_cornerRatio.SetUnits( EDA_UNITS::PERCENT );
 m_chamferRatio.SetUnits( EDA_UNITS::PERCENT );
 m_mixedCornerRatio.SetUnits( EDA_UNITS::PERCENT );
 m_mixedChamferRatio.SetUnits( EDA_UNITS::PERCENT );
 m_pad_orientation.SetUnits( EDA_UNITS::DEGREES );
 m_pad_orientation.SetPrecision( 3 );
 
 m_spokeAngle.SetUnits( EDA_UNITS::DEGREES );
 m_spokeAngle.SetPrecision( 3 );
 
 m_pasteMargin.SetNegativeZero();
 
 m_pasteMarginRatio.SetUnits( EDA_UNITS::PERCENT );
 m_pasteMarginRatio.SetNegativeZero();
 
 initValues();
 
 wxFont infoFont = KIUI::GetInfoFont( this );
 m_copperLayersLabel->SetFont( infoFont );
 m_techLayersLabel->SetFont( infoFont );
 m_parentInfo->SetFont( infoFont );
 m_teardropShapeLabel->SetFont( infoFont );
 
 infoFont.SetStyle( wxFONTSTYLE_ITALIC );
 m_nonCopperNote->SetFont( infoFont );
 m_staticTextInfoPaste->SetFont( infoFont );
 m_minTrackWidthHint->SetFont( infoFont );
 
 updateHoleControls();
 updatePadSizeControls();
 
 // Usually, TransferDataToWindow is called by OnInitDialog
 // calling it here fixes all widget sizes so FinishDialogSettings can safely fix minsizes
 TransferDataToWindow();
 
 // Initialize canvas to be able to display the dummy pad:
 prepareCanvas();
 
 SetInitialFocus( m_padNumCtrl );
 SetupStandardButtons();
 m_canUpdate = true;
 
 m_padNetSelector->Connect( NET_SELECTED,
 wxCommandEventHandler( DIALOG_PAD_PROPERTIES::OnValuesChanged ),
 nullptr, this );
 
 if( m_padType->GetSelection() != PTH_DLG_TYPE && m_padType->GetSelection() != NPTH_DLG_TYPE )
 {
 m_gbSizerHole->Show( false );
 m_staticline6->Show( false );
 }
 
 // Now all widgets have the size fixed, call FinishDialogSettings
 finishDialogSettings();
 
 // Update widgets
 wxUpdateUIEvent dummyUI;
 OnUpdateUI( dummyUI );
 
 // Post a dummy size event to force the pad preview panel to update the
 // view: actual size, best zoom ... after the frame is shown
 PostSizeEvent();
}
 
 
DIALOG_PAD_PROPERTIES::~DIALOG_PAD_PROPERTIES()
{
 m_padNetSelector->Disconnect( NET_SELECTED,
 wxCommandEventHandler( DIALOG_PAD_PROPERTIES::OnValuesChanged ),
 nullptr, this );
 
 delete m_previewPad;
 delete m_axisOrigin;
}
 
 
// Store the pad draw option during a session.
bool DIALOG_PAD_PROPERTIES::m_sketchPreview = false;
 
 
void DIALOG_PAD_PROPERTIES::OnInitDialog( wxInitDialogEvent& event )
{
 m_selectedColor = COLOR4D( 1.0, 1.0, 1.0, 0.7 );
 
 // Needed on some WM to be sure the pad is redrawn according to the final size
 // of the canvas, with the right zoom factor
 redraw();
}
 
 
void DIALOG_PAD_PROPERTIES::OnCancel( wxCommandEvent& event )
{
 // Mandatory to avoid m_panelShowPadGal trying to draw something
 // in a non valid context during closing process:
 m_padPreviewGAL->StopDrawing();
 
 // Now call default handler for wxID_CANCEL command event
 event.Skip();
}
 
 
void DIALOG_PAD_PROPERTIES::prepareCanvas()
{
 GAL_DISPLAY_OPTIONS_IMPL opts = m_parent->GetGalDisplayOptions();
 COLOR_SETTINGS* colorSettings = m_parent->GetColorSettings();
 
 opts.m_forceDisplayCursor = false;
 
 // Initialize the canvas to display the pad
 m_padPreviewGAL = new PCB_DRAW_PANEL_GAL( m_boardViewPanel, -1, wxDefaultPosition,
 wxDefaultSize, opts,
 m_parent->GetCanvas()->GetBackend() );
 
 m_padPreviewSizer->Add( m_padPreviewGAL, 12, wxEXPAND | wxALL, 5 );
 
 // Show the X and Y axis. It is useful because pad shape can have an offset
 // or be a complex shape.
 m_axisOrigin = new KIGFX::ORIGIN_VIEWITEM( colorSettings->GetColor( LAYER_GRID ),
 KIGFX::ORIGIN_VIEWITEM::CROSS, 100000,
 VECTOR2D( m_previewPad->GetPosition() ) );
 m_axisOrigin->SetDrawAtZero( true );
 
 m_padPreviewGAL->UpdateColors();
 m_padPreviewGAL->SetStealsFocus( false );
 m_padPreviewGAL->ShowScrollbars( wxSHOW_SB_NEVER, wxSHOW_SB_NEVER );
 
 KIGFX::VIEW_CONTROLS* parentViewControls = m_parent->GetCanvas()->GetViewControls();
 m_padPreviewGAL->GetViewControls()->ApplySettings( parentViewControls->GetSettings() );
 
 m_padPreviewGAL->Show();
 
 KIGFX::VIEW* view = m_padPreviewGAL->GetView();
 
 // fix the pad render mode (filled/not filled)
 auto settings = static_cast<KIGFX::PCB_RENDER_SETTINGS*>( view->GetPainter()->GetSettings() );
 
 settings->m_ForcePadSketchModeOn = m_cbShowPadOutline->IsChecked();
 settings->SetHighContrast( false );
 settings->m_ContrastModeDisplay = HIGH_CONTRAST_MODE::NORMAL;
 
 // gives a non null grid size (0.001mm) because GAL layer does not like a 0 size grid:
 double gridsize = 0.001 * pcbIUScale.IU_PER_MM;
 view->GetGAL()->SetGridSize( VECTOR2D( gridsize, gridsize ) );
 
 // And do not show the grid:
 view->GetGAL()->SetGridVisibility( false );
 view->GetGAL()->SetAxesEnabled( false );
 view->Add( m_previewPad );
 view->Add( m_axisOrigin );
 
 m_padPreviewGAL->StartDrawing();
 Connect( wxEVT_SIZE, wxSizeEventHandler( DIALOG_PAD_PROPERTIES::OnResize ) );
}
 
 
void DIALOG_PAD_PROPERTIES::updateRoundRectCornerValues()
{
 // Note: use ChangeValue() to avoid generating a wxEVT_TEXT event
 m_cornerRadius.ChangeValue( m_previewPad->GetRoundRectCornerRadius() );
 
 m_cornerRatio.ChangeDoubleValue( m_previewPad->GetRoundRectRadiusRatio() * 100.0 );
 m_mixedCornerRatio.ChangeDoubleValue( m_previewPad->GetRoundRectRadiusRatio() * 100.0 );
 
 m_chamferRatio.ChangeDoubleValue( m_previewPad->GetChamferRectRatio() * 100.0 );
 m_mixedChamferRatio.ChangeDoubleValue( m_previewPad->GetChamferRectRatio() * 100.0 );
}
 
 
void DIALOG_PAD_PROPERTIES::onCornerRadiusChange( wxCommandEvent& event )
{
 if( m_previewPad->GetShape() != PAD_SHAPE::ROUNDRECT
 && m_previewPad->GetShape() != PAD_SHAPE::CHAMFERED_RECT )
 {
 return;
 }
 
 if( m_cornerRadius.GetValue() < 0 )
 m_cornerRadiusCtrl->ChangeValue( "0" );
 
 if( transferDataToPad( m_previewPad ) )
 {
 m_previewPad->SetRoundRectCornerRadius( m_cornerRadius.GetValue() );
 
 m_cornerRatio.ChangeDoubleValue( m_previewPad->GetRoundRectRadiusRatio() * 100.0 );
 m_mixedCornerRatio.ChangeDoubleValue( m_previewPad->GetRoundRectRadiusRatio() * 100.0 );
 
 redraw();
 }
}
 
 
void DIALOG_PAD_PROPERTIES::onCornerSizePercentChange( wxCommandEvent& event )
{
 if( m_previewPad->GetShape() != PAD_SHAPE::ROUNDRECT
 && m_previewPad->GetShape() != PAD_SHAPE::CHAMFERED_RECT )
 {
 return;
 }
 
 wxObject* ctrl = event.GetEventObject();
 wxString value = event.GetString();
 bool changed = false;
 
 if( ctrl == m_cornerRatioCtrl || ctrl == m_mixedCornerRatioCtrl )
 {
 double ratioPercent;
 
 if( value.ToDouble( &ratioPercent ) )
 {
 // Clamp ratioPercent to acceptable value (0.0 to 50.0)
 if( ratioPercent < 0.0 )
 {
 m_cornerRatio.SetDoubleValue( 0.0 );
 m_mixedCornerRatio.SetDoubleValue( 0.0 );
 }
 else if( ratioPercent > 50.0 )
 {
 m_cornerRatio.SetDoubleValue( 50.0 );
 m_mixedCornerRatio.SetDoubleValue( 50.0 );
 }
 
 if( ctrl == m_cornerRatioCtrl )
 m_mixedCornerRatioCtrl->ChangeValue( value );
 else
 m_cornerRatioCtrl->ChangeValue( value );
 
 changed = true;
 }
 }
 else if( ctrl == m_chamferRatioCtrl || ctrl == m_mixedChamferRatioCtrl )
 {
 double ratioPercent;
 
 if( value.ToDouble( &ratioPercent ) )
 {
 // Clamp ratioPercent to acceptable value (0.0 to 50.0)
 if( ratioPercent < 0.0 )
 {
 m_chamferRatio.SetDoubleValue( 0.0 );
 m_mixedChamferRatio.SetDoubleValue( 0.0 );
 }
 else if( ratioPercent > 50.0 )
 {
 m_chamferRatio.SetDoubleValue( 50.0 );
 m_mixedChamferRatio.SetDoubleValue( 50.0 );
 }
 
 if( ctrl == m_chamferRatioCtrl )
 m_mixedChamferRatioCtrl->ChangeValue( value );
 else
 m_chamferRatioCtrl->ChangeValue( value );
 
 changed = true;
 }
 }
 
 if( changed && transferDataToPad( m_previewPad ) )
 m_cornerRadius.ChangeValue( m_previewPad->GetRoundRectCornerRadius() );
 
 redraw();
}
 
 
void DIALOG_PAD_PROPERTIES::initValues()
{
 wxString msg;
 
 // Disable pad net name wxTextCtrl if the caller is the footprint editor
 // because nets are living only in the board managed by the board editor
 m_canEditNetName = m_parent->IsType( FRAME_PCB_EDITOR );
 
 m_layerFrontAdhesive->SetLabel( m_board->GetLayerName( F_Adhes ) );
 m_layerBackAdhesive->SetLabel( m_board->GetLayerName( B_Adhes ) );
 m_layerFrontPaste->SetLabel( m_board->GetLayerName( F_Paste ) );
 m_layerBackPaste->SetLabel( m_board->GetLayerName( B_Paste ) );
 m_layerFrontSilk->SetLabel( m_board->GetLayerName( F_SilkS ) );
 m_layerBackSilk->SetLabel( m_board->GetLayerName( B_SilkS ) );
 m_layerFrontMask->SetLabel( m_board->GetLayerName( F_Mask ) );
 m_layerBackMask->SetLabel( m_board->GetLayerName( B_Mask ) );
 m_layerECO1->SetLabel( m_board->GetLayerName( Eco1_User ) );
 m_layerECO2->SetLabel( m_board->GetLayerName( Eco2_User ) );
 m_layerUserDwgs->SetLabel( m_board->GetLayerName( Dwgs_User ) );
 
 if( m_currentPad )
 {
 if( FOOTPRINT* footprint = m_currentPad->GetParentFootprint() )
 {
 VECTOR2I relPos = m_currentPad->GetFPRelativePosition();
 
 if( footprint->IsFlipped() )
 {
 // flip pad (up/down) around its position
 m_previewPad->Flip( m_previewPad->GetPosition(), false );
 relPos.y = - relPos.y;
 }
 
 m_previewPad->SetPosition( relPos );
 m_previewPad->SetOrientation( m_currentPad->GetFPRelativeOrientation() );
 
 // Display parent footprint info
 msg.Printf( _("Footprint %s (%s), %s, rotated %g deg"),
 footprint->Reference().GetShownText( false ),
 footprint->Value().GetShownText( false ),
 footprint->IsFlipped() ? _( "back side (mirrored)" ) : _( "front side" ),
 footprint->GetOrientation().AsDegrees() );
 
 m_FlippedWarningSizer->Show( footprint->IsFlipped() );
 m_parentInfo->SetLabel( msg );
 }
 }
 
 m_primitives = m_previewPad->GetPrimitives();
 
 if( m_currentPad )
 {
 m_padNumCtrl->SetValue( m_previewPad->GetNumber() );
 }
 else
 {
 PAD_TOOL* padTool = m_parent->GetToolManager()->GetTool<PAD_TOOL>();
 m_padNumCtrl->SetValue( padTool->GetLastPadNumber() );
 }
 
 m_padNetSelector->SetSelectedNetcode( m_previewPad->GetNetCode() );
 
 // Display current pad parameters units:
 m_posX.ChangeValue( m_previewPad->GetPosition().x );
 m_posY.ChangeValue( m_previewPad->GetPosition().y );
 
 m_holeX.ChangeValue( m_previewPad->GetDrillSize().x );
 m_holeY.ChangeValue( m_previewPad->GetDrillSize().y );
 
 m_sizeX.ChangeValue( m_previewPad->GetSize().x );
 m_sizeY.ChangeValue( m_previewPad->GetSize().y );
 
 m_offsetShapeOpt->SetValue( m_previewPad->GetOffset() != VECTOR2I() );
 m_offsetX.ChangeValue( m_previewPad->GetOffset().x );
 m_offsetY.ChangeValue( m_previewPad->GetOffset().y );
 
 if( m_previewPad->GetDelta().x )
 {
 m_trapDelta.ChangeValue( m_previewPad->GetDelta().x );
 m_trapAxisCtrl->SetSelection( 0 );
 }
 else
 {
 m_trapDelta.ChangeValue( m_previewPad->GetDelta().y );
 m_trapAxisCtrl->SetSelection( 1 );
 }
 
 // Store the initial thermal spoke angle to restore it, because some initializations
 // can change this value (mainly after m_PadShapeSelector initializations)
 EDA_ANGLE spokeInitialAngle = m_previewPad->GetThermalSpokeAngle();
 
 m_padToDieOpt->SetValue( m_previewPad->GetPadToDieLength() != 0 );
 m_padToDie.ChangeValue( m_previewPad->GetPadToDieLength() );
 
 m_clearance.ChangeValue( m_previewPad->GetLocalClearance() );
 m_maskMargin.ChangeValue( m_previewPad->GetLocalSolderMaskMargin() );
 m_spokeWidth.ChangeValue( m_previewPad->GetThermalSpokeWidth() );
 m_spokeAngle.ChangeAngleValue( m_previewPad->GetThermalSpokeAngle() );
 m_thermalGap.ChangeValue( m_previewPad->GetThermalGap() );
 m_pasteMargin.ChangeValue( m_previewPad->GetLocalSolderPasteMargin() );
 m_pasteMarginRatio.ChangeDoubleValue( m_previewPad->GetLocalSolderPasteMarginRatio() * 100.0 );
 m_pad_orientation.ChangeAngleValue( m_previewPad->GetOrientation() );
 
 m_cbTeardrops->SetValue( m_previewPad->GetTeardropParams().m_Enabled );
 m_cbTeardropsUseNextTrack->SetValue( m_previewPad->GetTeardropParams().m_AllowUseTwoTracks );
 m_cbPreferZoneConnection->SetValue( !m_previewPad->GetTeardropParams().m_TdOnPadsInZones );
 m_teardropMaxLenSetting.SetValue( m_previewPad->GetTeardropParams().m_TdMaxLen );
 m_teardropMaxHeightSetting.SetValue( m_previewPad->GetTeardropParams().m_TdMaxWidth );
 m_spTeardropLenPercent->SetValue( m_previewPad->GetTeardropParams().m_BestLengthRatio *100 );
 m_spTeardropSizePercent->SetValue( m_previewPad->GetTeardropParams().m_BestWidthRatio *100 );
 m_spTeardropHDPercent->SetValue( m_previewPad->GetTeardropParams().m_WidthtoSizeFilterRatio*100 );
 
 m_curvedEdges->SetValue( m_previewPad->GetTeardropParams().IsCurved() );
 
 if( m_curvedEdges->GetValue() )
 m_curvePointsCtrl->SetValue( m_previewPad->GetTeardropParams().m_CurveSegCount );
 else
 m_curvePointsCtrl->SetValue( 5 );
 
 switch( m_previewPad->GetZoneConnection() )
 {
 default:
 case ZONE_CONNECTION::INHERITED: m_ZoneConnectionChoice->SetSelection( 0 ); break;
 case ZONE_CONNECTION::FULL: m_ZoneConnectionChoice->SetSelection( 1 ); break;
 case ZONE_CONNECTION::THERMAL: m_ZoneConnectionChoice->SetSelection( 2 ); break;
 case ZONE_CONNECTION::NONE: m_ZoneConnectionChoice->SetSelection( 3 ); break;
 }
 
 if( m_previewPad->GetCustomShapeInZoneOpt() == CUST_PAD_SHAPE_IN_ZONE_CONVEXHULL )
 m_ZoneCustomPadShape->SetSelection( 1 );
 else
 m_ZoneCustomPadShape->SetSelection( 0 );
 
 switch( m_previewPad->GetShape() )
 {
 default:
 case PAD_SHAPE::CIRCLE: m_PadShapeSelector->SetSelection( CHOICE_SHAPE_CIRCLE ); break;
 case PAD_SHAPE::OVAL: m_PadShapeSelector->SetSelection( CHOICE_SHAPE_OVAL ); break;
 case PAD_SHAPE::RECTANGLE: m_PadShapeSelector->SetSelection( CHOICE_SHAPE_RECT ); break;
 case PAD_SHAPE::TRAPEZOID: m_PadShapeSelector->SetSelection( CHOICE_SHAPE_TRAPEZOID ); break;
 case PAD_SHAPE::ROUNDRECT: m_PadShapeSelector->SetSelection( CHOICE_SHAPE_ROUNDRECT ); break;
 
 case PAD_SHAPE::CHAMFERED_RECT:
 if( m_previewPad->GetRoundRectRadiusRatio() > 0.0 )
 m_PadShapeSelector->SetSelection( CHOICE_SHAPE_CHAMFERED_ROUNDED_RECT );
 else
 m_PadShapeSelector->SetSelection( CHOICE_SHAPE_CHAMFERED_RECT );
 break;
 
 case PAD_SHAPE::CUSTOM:
 if( m_previewPad->GetAnchorPadShape() == PAD_SHAPE::RECTANGLE )
 m_PadShapeSelector->SetSelection( CHOICE_SHAPE_CUSTOM_RECT_ANCHOR );
 else
 m_PadShapeSelector->SetSelection( CHOICE_SHAPE_CUSTOM_CIRC_ANCHOR );
 break;
 }
 
 m_cbTopLeft->SetValue( m_previewPad->GetChamferPositions() & RECT_CHAMFER_TOP_LEFT );
 m_cbTopLeft1->SetValue( m_previewPad->GetChamferPositions() & RECT_CHAMFER_TOP_LEFT );
 m_cbTopRight->SetValue( m_previewPad->GetChamferPositions() & RECT_CHAMFER_TOP_RIGHT );
 m_cbTopRight1->SetValue( m_previewPad->GetChamferPositions() & RECT_CHAMFER_TOP_RIGHT );
 m_cbBottomLeft->SetValue( m_previewPad->GetChamferPositions() & RECT_CHAMFER_BOTTOM_LEFT );
 m_cbBottomLeft1->SetValue( m_previewPad->GetChamferPositions() & RECT_CHAMFER_BOTTOM_LEFT );
 m_cbBottomRight->SetValue( m_previewPad->GetChamferPositions() & RECT_CHAMFER_BOTTOM_RIGHT );
 m_cbBottomRight1->SetValue( m_previewPad->GetChamferPositions() & RECT_CHAMFER_BOTTOM_RIGHT );
 
 updateRoundRectCornerValues();
 
 // Type of pad selection
 bool aperture =
 m_previewPad->GetAttribute() == PAD_ATTRIB::SMD && m_previewPad->IsAperturePad();
 
 if( aperture )
 {
 m_padType->SetSelection( APERTURE_DLG_TYPE );
 }
 else
 {
 switch( m_previewPad->GetAttribute() )
 {
 case PAD_ATTRIB::PTH: m_padType->SetSelection( PTH_DLG_TYPE ); break;
 case PAD_ATTRIB::SMD: m_padType->SetSelection( SMD_DLG_TYPE ); break;
 case PAD_ATTRIB::CONN: m_padType->SetSelection( CONN_DLG_TYPE ); break;
 case PAD_ATTRIB::NPTH: m_padType->SetSelection( NPTH_DLG_TYPE ); break;
 }
 }
 
 switch( m_previewPad->GetProperty() )
 {
 case PAD_PROP::NONE: m_choiceFabProperty->SetSelection( 0 ); break;
 case PAD_PROP::BGA: m_choiceFabProperty->SetSelection( 1 ); break;
 case PAD_PROP::FIDUCIAL_LOCAL: m_choiceFabProperty->SetSelection( 2 ); break;
 case PAD_PROP::FIDUCIAL_GLBL: m_choiceFabProperty->SetSelection( 3 ); break;
 case PAD_PROP::TESTPOINT: m_choiceFabProperty->SetSelection( 4 ); break;
 case PAD_PROP::HEATSINK: m_choiceFabProperty->SetSelection( 5 ); break;
 case PAD_PROP::CASTELLATED: m_choiceFabProperty->SetSelection( 6 ); break;
 }
 
 // Ensure the pad property is compatible with the pad type
 if( m_previewPad->GetAttribute() == PAD_ATTRIB::NPTH )
 {
 m_choiceFabProperty->SetSelection( 0 );
 m_choiceFabProperty->Enable( false );
 }
 
 if( m_previewPad->GetDrillShape() != PAD_DRILL_SHAPE_OBLONG )
 m_holeShapeCtrl->SetSelection( 0 );
 else
 m_holeShapeCtrl->SetSelection( 1 );
 
 updatePadLayersList( m_previewPad->GetLayerSet(), m_previewPad->GetRemoveUnconnected(),
 m_previewPad->GetKeepTopBottom() );
 
 // Update some dialog widgets state (Enable/disable options):
 wxCommandEvent cmd_event;
 OnPadShapeSelection( cmd_event );
 OnOffsetCheckbox( cmd_event );
 
 // Restore thermal spoke angle to its initial value, because it can be modified
 // by the call to OnPadShapeSelection()
 m_previewPad->SetThermalSpokeAngle( spokeInitialAngle );
 m_spokeAngle.SetAngleValue( m_previewPad->GetThermalSpokeAngle() );
}
 
 
void DIALOG_PAD_PROPERTIES::OnResize( wxSizeEvent& event )
{
 redraw();
 event.Skip();
}
 
 
void DIALOG_PAD_PROPERTIES::onChangePadMode( wxCommandEvent& event )
{
 m_sketchPreview = m_cbShowPadOutline->GetValue();
 
 KIGFX::VIEW* view = m_padPreviewGAL->GetView();
 
 // fix the pad render mode (filled/not filled)
 auto settings = static_cast<KIGFX::PCB_RENDER_SETTINGS*>( view->GetPainter()->GetSettings() );
 
 settings->m_ForcePadSketchModeOn = m_cbShowPadOutline->IsChecked();
 settings->SetHighContrast( false );
 settings->m_ContrastModeDisplay = HIGH_CONTRAST_MODE::NORMAL;
 
 redraw();
}
 
 
void DIALOG_PAD_PROPERTIES::OnPadShapeSelection( wxCommandEvent& event )
{
 switch( m_PadShapeSelector->GetSelection() )
 {
 case CHOICE_SHAPE_CIRCLE:
 case CHOICE_SHAPE_OVAL:
 case CHOICE_SHAPE_RECT:
 m_shapePropsBook->SetSelection( 0 );
 break;
 
 case CHOICE_SHAPE_TRAPEZOID:
 m_shapePropsBook->SetSelection( 1 );
 break;
 
 case CHOICE_SHAPE_ROUNDRECT:
 {
 m_shapePropsBook->SetSelection( 2 );
 
 // Reasonable defaults
 if( m_previewPad->GetRoundRectRadiusRatio() == 0.0 )
 m_cornerRatio.ChangeDoubleValue( GetDefaultIpcRoundingRatio( *m_previewPad ) * 100 );
 
 break;
 }
 
 case CHOICE_SHAPE_CHAMFERED_RECT:
 m_shapePropsBook->SetSelection( 3 );
 
 // Reasonable default
 if( m_previewPad->GetChamferRectRatio() == 0.0 )
 m_previewPad->SetChamferRectRatio( 0.2 );
 
 // Ensure the displayed value is up to date:
 m_chamferRatio.ChangeDoubleValue( m_previewPad->GetChamferRectRatio() * 100.0 );
 
 // A reasonable default is one corner chamfered (usual for some SMD pads).
 if( !m_cbTopLeft->GetValue() && !m_cbTopRight->GetValue()
 && !m_cbBottomLeft->GetValue() && !m_cbBottomRight->GetValue() )
 {
 m_cbTopLeft->SetValue( true );
 m_cbTopRight->SetValue( false );
 m_cbBottomLeft->SetValue( false );
 m_cbBottomRight->SetValue( false );
 }
 
 break;
 
 case CHOICE_SHAPE_CHAMFERED_ROUNDED_RECT:
 m_shapePropsBook->SetSelection( 4 );
 
 // Reasonable defaults
 if( m_previewPad->GetRoundRectRadiusRatio() == 0.0
 && m_previewPad->GetChamferRectRatio() == 0.0 )
 {
 m_previewPad->SetRoundRectRadiusRatio(
 GetDefaultIpcRoundingRatio( *m_previewPad ) );
 m_previewPad->SetChamferRectRatio( 0.2 );
 }
 
 // Ensure the displayed values are up to date:
 m_mixedChamferRatio.ChangeDoubleValue( m_previewPad->GetChamferRectRatio() * 100.0 );
 m_mixedCornerRatio.ChangeDoubleValue( m_previewPad->GetRoundRectRadiusRatio() * 100.0 );
 break;
 
 case CHOICE_SHAPE_CUSTOM_CIRC_ANCHOR: // PAD_SHAPE::CUSTOM, circular anchor
 case CHOICE_SHAPE_CUSTOM_RECT_ANCHOR: // PAD_SHAPE::CUSTOM, rect anchor
 m_shapePropsBook->SetSelection( 0 );
 break;
 }
 
 // Note: must do this before enabling/disabling m_sizeY as we're using that as a flag to see
 // what the last shape was.
 if( m_PadShapeSelector->GetSelection() == CHOICE_SHAPE_CIRCLE )
 {
 if( m_sizeYCtrl->IsEnabled() && m_spokeAngle.GetAngleValue() == ANGLE_90 )
 m_spokeAngle.SetAngleValue( ANGLE_45 );
 }
 else
 {
 if( !m_sizeYCtrl->IsEnabled() && m_spokeAngle.GetAngleValue() == ANGLE_45 )
 m_spokeAngle.SetAngleValue( ANGLE_90 );
 }
 
 // Readjust props book size
 wxSize size = m_shapePropsBook->GetSize();
 size.y = m_shapePropsBook->GetPage( m_shapePropsBook->GetSelection() )->GetBestSize().y;
 m_shapePropsBook->SetMaxSize( size );
 
 m_sizeY.Enable( m_PadShapeSelector->GetSelection() != CHOICE_SHAPE_CIRCLE
 && m_PadShapeSelector->GetSelection() != CHOICE_SHAPE_CUSTOM_CIRC_ANCHOR );
 
 m_offsetShapeOpt->Enable( m_PadShapeSelector->GetSelection() != CHOICE_SHAPE_CIRCLE );
 
 if( !m_offsetShapeOpt->IsEnabled() )
 m_offsetShapeOpt->SetValue( false );
 
 // Show/hide controls depending on m_offsetShapeOpt being enabled
 m_offsetCtrls->Show( m_offsetShapeOpt->GetValue() );
 m_offsetShapeOptLabel->Show( m_offsetShapeOpt->GetValue() );
 
 if( transferDataToPad( m_previewPad ) )
 updateRoundRectCornerValues();
 
 for( size_t i = 0; i < m_notebook->GetPageCount(); ++i )
 m_notebook->GetPage( i )->Layout();
 
 // Resize the dialog if its height is too small to show all widgets:
 if( m_MainSizer->GetSize().y < m_MainSizer->GetMinSize().y )
 m_MainSizer->SetSizeHints( this );
 
 updatePadSizeControls();
 redraw();
}
 
 
void DIALOG_PAD_PROPERTIES::OnDrillShapeSelected( wxCommandEvent& event )
{
 transferDataToPad( m_previewPad );
 updateHoleControls();
 redraw();
}
 
 
void DIALOG_PAD_PROPERTIES::PadOrientEvent( wxCommandEvent& event )
{
 transferDataToPad( m_previewPad );
 redraw();
}
 
 
void DIALOG_PAD_PROPERTIES::UpdateLayersDropdown()
{
 m_rbCopperLayersSel->Clear();
 
 switch( m_padType->GetSelection() )
 {
 case PTH_DLG_TYPE:
 m_rbCopperLayersSel->Append( _( "All copper layers" ) );
 m_rbCopperLayersSel->Append( wxString::Format( _( "%s, %s and connected layers" ),
 m_board->GetLayerName( F_Cu ),
 m_board->GetLayerName( B_Cu ) ) );
 m_rbCopperLayersSel->Append( _( "Connected layers only" ) );
 m_rbCopperLayersSel->Append( _( "None" ) );
 break;
 
 case NPTH_DLG_TYPE:
 m_rbCopperLayersSel->Append( wxString::Format( _( "%s and %s" ),
 m_board->GetLayerName( F_Cu ),
 m_board->GetLayerName( B_Cu ) ) );
 m_rbCopperLayersSel->Append( m_board->GetLayerName( F_Cu ) );
 m_rbCopperLayersSel->Append( m_board->GetLayerName( B_Cu ) );
 m_rbCopperLayersSel->Append( _( "None" ) );
 break;
 
 case SMD_DLG_TYPE:
 case CONN_DLG_TYPE:
 m_rbCopperLayersSel->Append( m_board->GetLayerName( F_Cu ) );
 m_rbCopperLayersSel->Append( m_board->GetLayerName( B_Cu ) );
 break;
 
 case APERTURE_DLG_TYPE:
 m_rbCopperLayersSel->Append( _( "None" ) );
 break;
 }
}
 
 
void DIALOG_PAD_PROPERTIES::PadTypeSelected( wxCommandEvent& event )
{
 bool hasHole = true;
 bool hasConnection = true;
 bool hasProperty = true;
 
 switch( m_padType->GetSelection() )
 {
 case PTH_DLG_TYPE: hasHole = true; hasConnection = true; hasProperty = true; break;
 case SMD_DLG_TYPE: hasHole = false; hasConnection = true; hasProperty = true; break;
 case CONN_DLG_TYPE: hasHole = false; hasConnection = true; hasProperty = true; break;
 case NPTH_DLG_TYPE: hasHole = true; hasConnection = false; hasProperty = false; break;
 case APERTURE_DLG_TYPE: hasHole = false; hasConnection = false; hasProperty = true; break;
 }
 
 // Update Layers dropdown list and selects the "best" layer set for the new pad type:
 updatePadLayersList( {}, m_previewPad->GetRemoveUnconnected(),
 m_previewPad->GetKeepTopBottom() );
 
 m_gbSizerHole->Show( hasHole );
 m_staticline6->Show( hasHole );
 if( !hasHole )
 {
 m_holeX.ChangeValue( 0 );
 m_holeY.ChangeValue( 0 );
 }
 else if ( m_holeX.GetValue() == 0 && m_currentPad )
 {
 m_holeX.ChangeValue( m_currentPad->GetDrillSize().x );
 m_holeY.ChangeValue( m_currentPad->GetDrillSize().y );
 }
 
 if( !hasConnection )
 {
 m_padNumCtrl->ChangeValue( wxEmptyString );
 m_padNetSelector->SetSelectedNetcode( 0 );
 m_padToDieOpt->SetValue( false );
 }
 else if( m_padNumCtrl->GetValue().IsEmpty() && m_currentPad )
 {
 m_padNumCtrl->ChangeValue( m_currentPad->GetNumber() );
 m_padNetSelector->SetSelectedNetcode( m_currentPad->GetNetCode() );
 }
 
 if( !hasProperty )
 m_choiceFabProperty->SetSelection( 0 );
 
 m_choiceFabProperty->Enable( hasProperty );
 
 transferDataToPad( m_previewPad );
 
 // Layout adjustment is needed if the hole details got shown/hidden
 m_LeftBoxSizer->Layout();
 redraw();
}
 
 
void DIALOG_PAD_PROPERTIES::OnUpdateUI( wxUpdateUIEvent& event )
{
 bool hasHole = true;
 bool hasConnection = true;
 
 switch( m_padType->GetSelection() )
 {
 case PTH_DLG_TYPE: /* PTH */ hasHole = true; hasConnection = true; break;
 case SMD_DLG_TYPE: /* SMD */ hasHole = false; hasConnection = true; break;
 case CONN_DLG_TYPE: /* CONN */ hasHole = false; hasConnection = true; break;
 case NPTH_DLG_TYPE: /* NPTH */ hasHole = true; hasConnection = false; break;
 case APERTURE_DLG_TYPE: /* Aperture */ hasHole = false; hasConnection = false; break;
 }
 
 // Enable/disable hole controls
 m_holeShapeLabel->Enable( hasHole );
 m_holeShapeCtrl->Enable( hasHole );
 m_holeX.Enable( hasHole );
 m_holeY.Enable( hasHole && m_holeShapeCtrl->GetSelection() == CHOICE_SHAPE_OVAL );
 
 // Enable/disable number and net
 m_padNumLabel->Enable( hasConnection );
 m_padNumCtrl->Enable( hasConnection );
 
 if( m_padNetLabel->IsShown() )
 {
 m_padNetLabel->Enable( hasConnection && m_canEditNetName && m_currentPad );
 m_padNetSelector->Enable( hasConnection && m_canEditNetName && m_currentPad );
 }
 
 // Enable/disable pad length-to-die
 m_padToDieOpt->Enable( hasConnection );
 
 if( !m_padToDieOpt->IsEnabled() )
 m_padToDieOpt->SetValue( false );
 
 // We can show/hide this here because it doesn't require the layout to be refreshed.
 // All the others have to be done in their event handlers because doing a layout here
 // causes infinite looping on MSW.
 m_padToDie.Show( m_padToDieOpt->GetValue() );
 
 // Enable/disable Copper Layers control
 m_rbCopperLayersSel->Enable( m_padType->GetSelection() != APERTURE_DLG_TYPE );
 
 LSET cu_set = m_previewPad->GetLayerSet() & LSET::AllCuMask();
 
 switch( m_padType->GetSelection() )
 {
 case PTH_DLG_TYPE:
 if( !cu_set.any() )
 m_stackupImagesBook->SetSelection( 3 );
 else if( !m_previewPad->GetRemoveUnconnected() )
 m_stackupImagesBook->SetSelection( 0 );
 else if( m_previewPad->GetKeepTopBottom() )
 m_stackupImagesBook->SetSelection( 1 );
 else
 m_stackupImagesBook->SetSelection( 2 );
 
 break;
 
 case NPTH_DLG_TYPE:
 if( cu_set.test( F_Cu ) && cu_set.test( B_Cu ) )
 m_stackupImagesBook->SetSelection( 4 );
 else if( cu_set.test( F_Cu ) )
 m_stackupImagesBook->SetSelection( 5 );
 else if( cu_set.test( B_Cu ) )
 m_stackupImagesBook->SetSelection( 6 );
 else
 m_stackupImagesBook->SetSelection( 7 );
 
 break;
 
 case SMD_DLG_TYPE:
 case CONN_DLG_TYPE:
 case APERTURE_DLG_TYPE:
 m_stackupImagesBook->ChangeSelection( 3 );
 break;
 }
 
 m_legacyTeardropsWarning->Show( m_board->LegacyTeardrops() );
}
 
 
void DIALOG_PAD_PROPERTIES::onTeardropsUpdateUi( wxUpdateUIEvent& event )
{
 event.Enable( !m_board->LegacyTeardrops() );
}
 
 
void DIALOG_PAD_PROPERTIES::onTeardropCurvePointsUpdateUi( wxUpdateUIEvent& event )
{
 event.Enable( !m_board->LegacyTeardrops() && m_curvedEdges->GetValue() );
}
 
 
void DIALOG_PAD_PROPERTIES::OnUpdateUINonCopperWarning( wxUpdateUIEvent& event )
{
 bool isOnCopperLayer = ( m_previewPad->GetLayerSet() & LSET::AllCuMask() ).any();
 m_nonCopperWarningBook->ChangeSelection( isOnCopperLayer ? 0 : 1 );
}
 
 
void DIALOG_PAD_PROPERTIES::updatePadLayersList( LSET layer_mask, bool remove_unconnected,
 bool keep_top_bottom )
{
 UpdateLayersDropdown();
 
 switch( m_padType->GetSelection() )
 {
 case PTH_DLG_TYPE:
 if( !layer_mask.any() )
 layer_mask = PAD::PTHMask();
 
 if( !( layer_mask & LSET::AllCuMask() ).any() )
 m_rbCopperLayersSel->SetSelection( 3 );
 else if( !remove_unconnected )
 m_rbCopperLayersSel->SetSelection( 0 );
 else if( keep_top_bottom )
 m_rbCopperLayersSel->SetSelection( 1 );
 else
 m_rbCopperLayersSel->SetSelection( 2 );
 
 break;
 
 case SMD_DLG_TYPE:
 if( !layer_mask.any() )
 layer_mask = PAD::SMDMask();
 
 if( layer_mask.test( F_Cu ) )
 m_rbCopperLayersSel->SetSelection( 0 );
 else
 m_rbCopperLayersSel->SetSelection( 1 );
 
 break;
 
 case CONN_DLG_TYPE:
 if( !layer_mask.any() )
 layer_mask = PAD::ConnSMDMask();
 
 if( layer_mask.test( F_Cu ) )
 m_rbCopperLayersSel->SetSelection( 0 );
 else
 m_rbCopperLayersSel->SetSelection( 1 );
 
 break;
 
 case NPTH_DLG_TYPE:
 if( !layer_mask.any() )
 layer_mask = PAD::UnplatedHoleMask();
 
 if( layer_mask.test( F_Cu ) && layer_mask.test( B_Cu ) )
 m_rbCopperLayersSel->SetSelection( 0 );
 else if( layer_mask.test( F_Cu ) )
 m_rbCopperLayersSel->SetSelection( 1 );
 else if( layer_mask.test( B_Cu ) )
 m_rbCopperLayersSel->SetSelection( 2 );
 else
 m_rbCopperLayersSel->SetSelection( 3 );
 
 break;
 
 case APERTURE_DLG_TYPE:
 if( !layer_mask.any() )
 layer_mask = PAD::ApertureMask();
 
 m_rbCopperLayersSel->SetSelection( 0 );
 break;
 }
 
 m_layerFrontAdhesive->SetValue( layer_mask[F_Adhes] );
 m_layerBackAdhesive->SetValue( layer_mask[B_Adhes] );
 
 m_layerFrontPaste->SetValue( layer_mask[F_Paste] );
 m_layerBackPaste->SetValue( layer_mask[B_Paste] );
 
 m_layerFrontSilk->SetValue( layer_mask[F_SilkS] );
 m_layerBackSilk->SetValue( layer_mask[B_SilkS] );
 
 m_layerFrontMask->SetValue( layer_mask[F_Mask] );
 m_layerBackMask->SetValue( layer_mask[B_Mask] );
 
 m_layerECO1->SetValue( layer_mask[Eco1_User] );
 m_layerECO2->SetValue( layer_mask[Eco2_User] );
 
 m_layerUserDwgs->SetValue( layer_mask[Dwgs_User] );
}
 
 
bool DIALOG_PAD_PROPERTIES::Show( bool aShow )
{
 bool retVal = DIALOG_SHIM::Show( aShow );
 
 if( aShow )
 {
 // It *should* work to set the stackup bitmap in the constructor, but it doesn't.
 // wxWidgets needs to have these set when the panel is visible for some reason.
 // https://gitlab.com/kicad/code/kicad/-/issues/5534
 m_stackupImage0->SetBitmap( KiBitmap( BITMAPS::pads_reset_unused ) );
 m_stackupImage1->SetBitmap( KiBitmap( BITMAPS::pads_remove_unused_keep_bottom ) );
 m_stackupImage2->SetBitmap( KiBitmap( BITMAPS::pads_remove_unused ) );
 m_stackupImage4->SetBitmap( KiBitmap( BITMAPS::pads_npth_top_bottom ) );
 m_stackupImage5->SetBitmap( KiBitmap( BITMAPS::pads_npth_top ) );
 m_stackupImage6->SetBitmap( KiBitmap( BITMAPS::pads_npth_bottom ) );
 m_stackupImage7->SetBitmap( KiBitmap( BITMAPS::pads_npth ) );
 
 Layout();
 }
 
 return retVal;
}
 
 
void DIALOG_PAD_PROPERTIES::OnSetCopperLayers( wxCommandEvent& event )
{
 transferDataToPad( m_previewPad );
 redraw();
}
 
 
void DIALOG_PAD_PROPERTIES::OnSetLayers( wxCommandEvent& event )
{
 transferDataToPad( m_previewPad );
 redraw();
}
 
 
bool DIALOG_PAD_PROPERTIES::padValuesOK()
{
 bool error = !transferDataToPad( m_previewPad );
 
 wxArrayString error_msgs;
 wxArrayString warning_msgs;
 VECTOR2I pad_size = m_previewPad->GetSize();
 VECTOR2I drill_size = m_previewPad->GetDrillSize();
 
 if( m_previewPad->GetShape() == PAD_SHAPE::CUSTOM )
 {
 pad_size = m_previewPad->GetBoundingBox().GetSize();
 }
 else if( m_previewPad->GetShape() == PAD_SHAPE::CIRCLE )
 {
 if( pad_size.x <= 0 )
 error_msgs.Add( _( "Error: Pad must have a positive size." ) );
 }
 else
 {
 if( pad_size.x <= 0 || pad_size.y <= 0 )
 error_msgs.Add( _( "Error: Pad must have a positive size." ) );
 }
 
 // Test hole against pad shape
 if( m_previewPad->IsOnCopperLayer() && m_previewPad->GetDrillSize().x > 0 )
 {
 int maxError = m_board->GetDesignSettings().m_MaxError;
 SHAPE_POLY_SET padOutline;
 
 m_previewPad->TransformShapeToPolygon( padOutline, UNDEFINED_LAYER, 0, maxError,
 ERROR_INSIDE );
 
 if( !padOutline.Collide( m_previewPad->GetPosition() ) )
 {
 warning_msgs.Add( _( "Warning: Pad hole not inside pad shape." ) );
 }
 else if( m_previewPad->GetAttribute() == PAD_ATTRIB::PTH )
 {
 std::shared_ptr<SHAPE_SEGMENT> slot = m_previewPad->GetEffectiveHoleShape();
 SHAPE_POLY_SET slotOutline;
 
 TransformOvalToPolygon( slotOutline, slot->GetSeg().A, slot->GetSeg().B,
 slot->GetWidth(), maxError, ERROR_INSIDE );
 
 padOutline.BooleanSubtract( slotOutline, SHAPE_POLY_SET::PM_FAST );
 
 if( padOutline.IsEmpty() )
 warning_msgs.Add( _( "Warning: Pad hole will leave no copper." ) );
 }
 }
 
 if( m_previewPad->GetLocalClearance() < 0 )
 warning_msgs.Add( _( "Warning: Negative local clearance values will have no effect." ) );
 
 // Some pads need a negative solder mask clearance (mainly for BGA with small pads)
 // However the negative solder mask clearance must not create negative mask size
 // Therefore test for minimal acceptable negative value
 if( m_previewPad->GetLocalSolderMaskMargin() < 0 )
 {
 int absMargin = abs( m_previewPad->GetLocalSolderMaskMargin() );
 
 if( m_previewPad->GetShape() == PAD_SHAPE::CUSTOM )
 {
 for( const std::shared_ptr<PCB_SHAPE>& shape : m_previewPad->GetPrimitives() )
 {
 BOX2I shapeBBox = shape->GetBoundingBox();
 
 if( absMargin > shapeBBox.GetWidth() || absMargin > shapeBBox.GetHeight() )
 {
 warning_msgs.Add( _( "Warning: Negative solder mask clearances larger than "
 "some shape primitives. Results may be surprising." ) );
 
 break;
 }
 }
 }
 else if( absMargin > pad_size.x || absMargin > pad_size.y )
 {
 warning_msgs.Add( _( "Warning: Negative solder mask clearance larger than pad. No "
 "solder mask will be generated." ) );
 }
 }
 
 // Some pads need a positive solder paste clearance (mainly for BGA with small pads)
 // However, a positive value can create issues if the resulting shape is too big.
 // (like a solder paste creating a solder paste area on a neighbor pad or on the solder mask)
 // So we could ask for user to confirm the choice
 // For now we just check for disappearing paste
 wxSize paste_size;
 int paste_margin = m_previewPad->GetLocalSolderPasteMargin();
 double paste_ratio = m_previewPad->GetLocalSolderPasteMarginRatio();
 
 paste_size.x = pad_size.x + paste_margin + KiROUND( pad_size.x * paste_ratio );
 paste_size.y = pad_size.y + paste_margin + KiROUND( pad_size.y * paste_ratio );
 
 if( paste_size.x <= 0 || paste_size.y <= 0 )
 {
 warning_msgs.Add( _( "Warning: Negative solder paste margins larger than pad. No solder "
 "paste mask will be generated." ) );
 }
 
 LSET padlayers_mask = m_previewPad->GetLayerSet();
 
 if( padlayers_mask == 0 )
 error_msgs.Add( _( "Error: pad has no layer." ) );
 
 if( !padlayers_mask[F_Cu] && !padlayers_mask[B_Cu] )
 {
 if( ( drill_size.x || drill_size.y ) && m_previewPad->GetAttribute() != PAD_ATTRIB::NPTH )
 {
 warning_msgs.Add( _( "Warning: Plated through holes should normally have a copper pad "
 "on at least one layer." ) );
 }
 }
 
 if( error )
 error_msgs.Add( _( "Error: Trapazoid delta is too large." ) );
 
 switch( m_previewPad->GetAttribute() )
 {
 case PAD_ATTRIB::NPTH: // Not plated, but through hole, a hole is expected
 case PAD_ATTRIB::PTH: // Pad through hole, a hole is also expected
 if( drill_size.x <= 0
 || ( drill_size.y <= 0 && m_previewPad->GetDrillShape() == PAD_DRILL_SHAPE_OBLONG ) )
 {
 error_msgs.Add( _( "Error: Through hole pad has no hole." ) );
 }
 break;
 
 case PAD_ATTRIB::CONN: // Connector pads are smd pads, just they do not have solder paste.
 if( padlayers_mask[B_Paste] || padlayers_mask[F_Paste] )
 {
 warning_msgs.Add( _( "Warning: Connector pads normally have no solder paste. Use a "
 "SMD pad instead." ) );
 }
 KI_FALLTHROUGH;
 
 case PAD_ATTRIB::SMD: // SMD and Connector pads (One external copper layer only)
 {
 if( drill_size.x > 0 || drill_size.y > 0 )
 {
 error_msgs.Add( _( "Error: SMD pad has a hole." ) );
 }
 
 LSET innerlayers_mask = padlayers_mask & LSET::InternalCuMask();
 
 if( ( padlayers_mask[F_Cu] && padlayers_mask[B_Cu] ) || innerlayers_mask.count() != 0 )
 warning_msgs.Add( _( "Warning: SMD pad has no outer layers." ) );
 }
 break;
 }
 
 if( ( m_previewPad->GetProperty() == PAD_PROP::FIDUCIAL_GLBL || m_previewPad->GetProperty() == PAD_PROP::FIDUCIAL_LOCAL )
 && m_previewPad->GetAttribute() == PAD_ATTRIB::NPTH )
 {
 warning_msgs.Add( _( "Warning: Fiducial property makes no sense on NPTH pads." ) );
 }
 
 if( m_previewPad->GetProperty() == PAD_PROP::TESTPOINT
 && m_previewPad->GetAttribute() == PAD_ATTRIB::NPTH )
 {
 warning_msgs.Add( _( "Warning: Testpoint property makes no sense on NPTH pads." ) );
 }
 
 if( m_previewPad->GetProperty() == PAD_PROP::HEATSINK
 && m_previewPad->GetAttribute() == PAD_ATTRIB::NPTH )
 {
 warning_msgs.Add( _( "Warning: Heatsink property makes no sense of NPTH pads." ) );
 }
 
 if( m_previewPad->GetProperty() == PAD_PROP::CASTELLATED
 && m_previewPad->GetAttribute() != PAD_ATTRIB::PTH )
 {
 warning_msgs.Add( _( "Warning: Castellated property is for PTH pads." ) );
 }
 
 if( m_previewPad->GetProperty() == PAD_PROP::BGA
 && m_previewPad->GetAttribute() != PAD_ATTRIB::SMD )
 {
 warning_msgs.Add( _( "Warning: BGA property is for SMD pads." ) );
 }
 
 if( m_previewPad->GetShape() == PAD_SHAPE::ROUNDRECT
 || m_previewPad->GetShape() == PAD_SHAPE::CHAMFERED_RECT )
 {
 wxASSERT( m_cornerRatio.GetDoubleValue() == m_mixedCornerRatio.GetDoubleValue() );
 
 if( m_cornerRatio.GetDoubleValue() < 0.0 )
 error_msgs.Add( _( "Error: Negative corner size." ) );
 else if( m_cornerRatio.GetDoubleValue() > 50.0 )
 warning_msgs.Add( _( "Warning: Corner size will make pad circular." ) );
 }
 
 // PADSTACKS TODO: this will need to check each layer in the pad...
 if( m_previewPad->GetShape() == PAD_SHAPE::CUSTOM )
 {
 SHAPE_POLY_SET mergedPolygon;
 m_previewPad->MergePrimitivesAsPolygon( &mergedPolygon );
 
 if( mergedPolygon.OutlineCount() > 1 )
 error_msgs.Add( _( "Error: Custom pad shape must resolve to a single polygon." ) );
 }
 
 
 if( error_msgs.GetCount() || warning_msgs.GetCount() )
 {
 wxString title = error_msgs.GetCount() ? _( "Pad Properties Errors" )
 : _( "Pad Properties Warnings" );
 HTML_MESSAGE_BOX dlg( this, title );
 
 wxArrayString msgs = error_msgs;
 
 for( const wxString& msg : warning_msgs )
 msgs.Add( msg );
 
 dlg.ListSet( msgs );
 
 dlg.ShowModal();
 }
 
 return error_msgs.GetCount() == 0;
}
 
 
void DIALOG_PAD_PROPERTIES::redraw()
{
 if( !m_canUpdate )
 return;
 
 KIGFX::VIEW* view = m_padPreviewGAL->GetView();
 KIGFX::PCB_PAINTER* painter = static_cast<KIGFX::PCB_PAINTER*>( view->GetPainter() );
 KIGFX::PCB_RENDER_SETTINGS* settings = painter->GetSettings();
 
 m_padPreviewGAL->StopDrawing();
 
 // The layer used to place primitive items selected when editing custom pad shapes
 // we use here a layer never used in a pad:
 #define SELECTED_ITEMS_LAYER Dwgs_User
 
 view->SetTopLayer( SELECTED_ITEMS_LAYER );
 settings->SetLayerColor( SELECTED_ITEMS_LAYER, m_selectedColor );
 
 m_axisOrigin->SetPosition( m_previewPad->GetPosition() );
 
 view->Update( m_previewPad );
 
 // delete previous items if highlight list
 while( m_highlight.size() )
 {
 delete m_highlight.back(); // the dtor also removes item from view
 m_highlight.pop_back();
 }
 
 BOX2I bbox = m_previewPad->ViewBBox();
 
 if( bbox.GetSize().x > 0 && bbox.GetSize().y > 0 )
 {
 // The origin always goes in the middle of the canvas; we want offsetting the pad
 // shape to move the pad, not the hole
 bbox.Move( -m_previewPad->GetPosition() );
 int maxXExtent = std::max( abs( bbox.GetLeft() ), abs( bbox.GetRight() ) );
 int maxYExtent = std::max( abs( bbox.GetTop() ), abs( bbox.GetBottom() ) );
 
 // Don't blow up the GAL on too-large numbers
 if( maxXExtent > INT_MAX / 4 )
 maxXExtent = INT_MAX / 4;
 
 if( maxYExtent > INT_MAX / 4 )
 maxYExtent = INT_MAX / 4;
 
 BOX2D viewBox( m_previewPad->GetPosition(), {0, 0} );
 BOX2D canvasBox( m_previewPad->GetPosition(), {0, 0} );
 viewBox.Inflate( maxXExtent * 1.4, maxYExtent * 1.4 ); // add a margin
 canvasBox.Inflate( maxXExtent * 2.0, maxYExtent * 2.0 );
 
 view->SetBoundary( canvasBox );
 
 // Autozoom
 view->SetViewport( viewBox );
 
 m_padPreviewGAL->StartDrawing();
 m_padPreviewGAL->Refresh();
 }
}
 
 
bool DIALOG_PAD_PROPERTIES::TransferDataToWindow()
{
 if( !wxDialog::TransferDataToWindow() )
 return false;
 
 if( !m_panelGeneral->TransferDataToWindow() )
 return false;
 
 if( !m_localSettingsPanel->TransferDataToWindow() )
 return false;
 
 return true;
}
 
 
bool DIALOG_PAD_PROPERTIES::TransferDataFromWindow()
{
 BOARD_COMMIT commit( m_parent );
 
 if( !wxDialog::TransferDataFromWindow() )
 return false;
 
 if( !m_panelGeneral->TransferDataFromWindow() )
 return false;
 
 if( !m_localSettingsPanel->TransferDataFromWindow() )
 return false;
 
 if( !padValuesOK() )
 return false;
 
 if( !transferDataToPad( m_masterPad ) )
 return false;
 
 PAD_TOOL* padTool = m_parent->GetToolManager()->GetTool<PAD_TOOL>();
 padTool->SetLastPadNumber( m_masterPad->GetNumber() );
 
 // m_masterPad is a pattern: ensure there is no net for this pad:
 m_masterPad->SetNetCode( NETINFO_LIST::UNCONNECTED );
 
 if( !m_currentPad ) // Set current Pad parameters
 return true;
 
 commit.Modify( m_currentPad );
 
 // Update values
 m_currentPad->SetShape( m_masterPad->GetShape() );
 m_currentPad->SetAttribute( m_masterPad->GetAttribute() );
 m_currentPad->SetFPRelativeOrientation( m_masterPad->GetOrientation() );
 
 m_currentPad->SetSize( m_masterPad->GetSize() );
 
 VECTOR2I size = m_masterPad->GetDelta();
 m_currentPad->SetDelta( size );
 
 m_currentPad->SetDrillSize( m_masterPad->GetDrillSize() );
 m_currentPad->SetDrillShape( m_masterPad->GetDrillShape() );
 
 VECTOR2I offset = m_masterPad->GetOffset();
 m_currentPad->SetOffset( offset );
 
 m_currentPad->SetPadToDieLength( m_masterPad->GetPadToDieLength() );
 
 if( m_masterPad->GetShape() != PAD_SHAPE::CUSTOM )
 m_masterPad->DeletePrimitivesList();
 
 m_currentPad->SetAnchorPadShape( m_masterPad->GetAnchorPadShape() );
 m_currentPad->ReplacePrimitives( m_masterPad->GetPrimitives() );
 
 m_currentPad->SetLayerSet( m_masterPad->GetLayerSet() );
 m_currentPad->SetRemoveUnconnected( m_masterPad->GetRemoveUnconnected() );
 m_currentPad->SetKeepTopBottom( m_masterPad->GetKeepTopBottom() );
 
 m_currentPad->SetNumber( m_masterPad->GetNumber() );
 
 int padNetcode = NETINFO_LIST::UNCONNECTED;
 
 // For PAD_ATTRIB::NPTH, ensure there is no net name selected
 if( m_masterPad->GetAttribute() != PAD_ATTRIB::NPTH )
 padNetcode = m_padNetSelector->GetSelectedNetcode();
 
 m_currentPad->SetNetCode( padNetcode );
 m_currentPad->SetLocalClearance( m_masterPad->GetLocalClearance() );
 m_currentPad->SetLocalSolderMaskMargin( m_masterPad->GetLocalSolderMaskMargin() );
 m_currentPad->SetLocalSolderPasteMargin( m_masterPad->GetLocalSolderPasteMargin() );
 m_currentPad->SetLocalSolderPasteMarginRatio( m_masterPad->GetLocalSolderPasteMarginRatio() );
 m_currentPad->SetThermalSpokeWidth( m_masterPad->GetThermalSpokeWidth() );
 m_currentPad->SetThermalSpokeAngle( m_masterPad->GetThermalSpokeAngle() );
 m_currentPad->SetThermalGap( m_masterPad->GetThermalGap() );
 m_currentPad->SetRoundRectRadiusRatio( m_masterPad->GetRoundRectRadiusRatio() );
 m_currentPad->SetChamferRectRatio( m_masterPad->GetChamferRectRatio() );
 m_currentPad->SetChamferPositions( m_masterPad->GetChamferPositions() );
 m_currentPad->SetZoneConnection( m_masterPad->GetZoneConnection() );
 
 m_currentPad->GetTeardropParams() = m_masterPad->GetTeardropParams();
 
 // rounded rect pads with radius ratio = 0 are in fact rect pads.
 // So set the right shape (and perhaps issues with a radius = 0)
 if( m_currentPad->GetShape() == PAD_SHAPE::ROUNDRECT &&
 m_currentPad->GetRoundRectRadiusRatio() == 0.0 )
 {
 m_currentPad->SetShape( PAD_SHAPE::RECTANGLE );
 }
 
 // Set the fabrication property:
 m_currentPad->SetProperty( getSelectedProperty() );
 
 // define the way the clearance area is defined in zones
 m_currentPad->SetCustomShapeInZoneOpt( m_masterPad->GetCustomShapeInZoneOpt() );
 
 VECTOR2I relPos = m_masterPad->GetPosition();
 
 if( m_currentPad->GetParentFootprint() && m_currentPad->GetParentFootprint()->IsFlipped() )
 {
 // flip pad (up/down) around its position
 m_currentPad->Flip( m_currentPad->GetPosition(), false );
 relPos.y = -relPos.y;
 }
 
 // Must be done after flipping
 m_currentPad->SetFPRelativePosition( relPos );
 
 m_parent->SetMsgPanel( m_currentPad );
 
 // redraw the area where the pad was
 m_parent->GetCanvas()->Refresh();
 
 commit.Push( _( "Modify pad" ) );
 
 return true;
}
 
 
PAD_PROP DIALOG_PAD_PROPERTIES::getSelectedProperty()
{
 PAD_PROP prop = PAD_PROP::NONE;
 
 switch( m_choiceFabProperty->GetSelection() )
 {
 case 0: prop = PAD_PROP::NONE; break;
 case 1: prop = PAD_PROP::BGA; break;
 case 2: prop = PAD_PROP::FIDUCIAL_LOCAL; break;
 case 3: prop = PAD_PROP::FIDUCIAL_GLBL; break;
 case 4: prop = PAD_PROP::TESTPOINT; break;
 case 5: prop = PAD_PROP::HEATSINK; break;
 case 6: prop = PAD_PROP::CASTELLATED; break;
 }
 
 return prop;
}
 
void DIALOG_PAD_PROPERTIES::updateHoleControls()
{
 if( m_holeShapeCtrl->GetSelection() == CHOICE_SHAPE_CIRCLE )
 {
 m_holeXLabel->SetLabel( _( "Diameter:" ) );
 m_holeY.Show( false );
 }
 else
 {
 m_holeXLabel->SetLabel( _( "Hole size X:" ) );
 m_holeY.Show( true );
 }
 
 m_holeXLabel->GetParent()->Layout();
}
 
void DIALOG_PAD_PROPERTIES::updatePadSizeControls()
{
 if( m_PadShapeSelector->GetSelection() == CHOICE_SHAPE_CIRCLE
 || m_PadShapeSelector->GetSelection() == CHOICE_SHAPE_CUSTOM_CIRC_ANCHOR )
 {
 m_sizeXLabel->SetLabel( _( "Diameter:" ) );
 m_sizeY.Show( false );
 m_bitmapTeardrop->SetBitmap( KiBitmap( BITMAPS::teardrop_sizes ) );
 }
 else
 {
 m_sizeXLabel->SetLabel( _( "Pad size X:" ) );
 m_sizeY.Show( true );
 m_bitmapTeardrop->SetBitmap( KiBitmap( BITMAPS::teardrop_rect_sizes ) );
 }
 
 m_sizeXLabel->GetParent()->Layout();
}
 
 
bool DIALOG_PAD_PROPERTIES::transferDataToPad( PAD* aPad )
{
 if( !Validate() )
 return false;
 
 if( !m_panelGeneral->Validate() )
 return false;
 
 if( !m_localSettingsPanel->Validate() )
 return false;
 
 if( !m_spokeWidth.Validate( 0, INT_MAX ) )
 return false;
 
 aPad->SetAttribute( code_type[m_padType->GetSelection()] );
 aPad->SetShape( code_shape[m_PadShapeSelector->GetSelection()] );
 
 if( m_PadShapeSelector->GetSelection() == CHOICE_SHAPE_CUSTOM_RECT_ANCHOR )
 aPad->SetAnchorPadShape( PAD_SHAPE::RECTANGLE );
 else
 aPad->SetAnchorPadShape( PAD_SHAPE::CIRCLE );
 
 if( aPad->GetShape() == PAD_SHAPE::CUSTOM )
 aPad->ReplacePrimitives( m_primitives );
 
 aPad->GetTeardropParams().m_Enabled = m_cbTeardrops->GetValue();
 aPad->GetTeardropParams().m_AllowUseTwoTracks = m_cbTeardropsUseNextTrack->GetValue();
 aPad->GetTeardropParams().m_TdOnPadsInZones = !m_cbPreferZoneConnection->GetValue();
 aPad->GetTeardropParams().m_TdMaxLen = m_teardropMaxLenSetting.GetIntValue();
 aPad->GetTeardropParams().m_TdMaxWidth = m_teardropMaxHeightSetting.GetIntValue();
 aPad->GetTeardropParams().m_BestLengthRatio = m_spTeardropLenPercent->GetValue() / 100;
 aPad->GetTeardropParams().m_BestWidthRatio = m_spTeardropSizePercent->GetValue() / 100;
 
 if( m_curvedEdges->GetValue() )
 aPad->GetTeardropParams().m_CurveSegCount = m_curvePointsCtrl->GetValue();
 else
 aPad->GetTeardropParams().m_CurveSegCount = 0;
 
 aPad->GetTeardropParams().m_WidthtoSizeFilterRatio = m_spTeardropHDPercent->GetValue() / 100;
 
 // Read pad clearances values:
 aPad->SetLocalClearance( m_clearance.GetIntValue() );
 aPad->SetLocalSolderMaskMargin( m_maskMargin.GetIntValue() );
 aPad->SetLocalSolderPasteMargin( m_pasteMargin.GetIntValue() );
 aPad->SetLocalSolderPasteMarginRatio( m_pasteMarginRatio.GetDoubleValue() / 100.0 );
 aPad->SetThermalSpokeWidth( m_spokeWidth.GetIntValue() );
 aPad->SetThermalSpokeAngle( m_spokeAngle.GetAngleValue() );
 aPad->SetThermalGap( m_thermalGap.GetIntValue() );
 
 // And rotation
 aPad->SetOrientation( m_pad_orientation.GetAngleValue() );
 
 switch( m_ZoneConnectionChoice->GetSelection() )
 {
 default:
 case 0: aPad->SetZoneConnection( ZONE_CONNECTION::INHERITED ); break;
 case 1: aPad->SetZoneConnection( ZONE_CONNECTION::FULL ); break;
 case 2: aPad->SetZoneConnection( ZONE_CONNECTION::THERMAL ); break;
 case 3: aPad->SetZoneConnection( ZONE_CONNECTION::NONE ); break;
 }
 
 aPad->SetPosition( VECTOR2I( m_posX.GetIntValue(), m_posY.GetIntValue() ) );
 
 if( m_holeShapeCtrl->GetSelection() == CHOICE_SHAPE_CIRCLE )
 {
 aPad->SetDrillShape( PAD_DRILL_SHAPE_CIRCLE );
 aPad->SetDrillSize( VECTOR2I( m_holeX.GetIntValue(), m_holeX.GetIntValue() ) );
 }
 else
 {
 aPad->SetDrillShape( PAD_DRILL_SHAPE_OBLONG );
 aPad->SetDrillSize( VECTOR2I( m_holeX.GetIntValue(), m_holeY.GetIntValue() ) );
 }
 
 if( aPad->GetShape() == PAD_SHAPE::CIRCLE )
 aPad->SetSize( VECTOR2I( m_sizeX.GetIntValue(), m_sizeX.GetIntValue() ) );
 else
 aPad->SetSize( VECTOR2I( m_sizeX.GetIntValue(), m_sizeY.GetIntValue() ) );
 
 // For a trapezoid, test delta value (be sure delta is not too large for pad size)
 // remember DeltaSize.x is the Y size variation
 bool error = false;
 VECTOR2I delta( 0, 0 );
 
 if( aPad->GetShape() == PAD_SHAPE::TRAPEZOID )
 {
 // For a trapezoid, only one of delta.x or delta.y is not 0, depending on axis.
 if( m_trapAxisCtrl->GetSelection() == 0 )
 delta.x = m_trapDelta.GetIntValue();
 else
 delta.y = m_trapDelta.GetIntValue();
 
 if( delta.x < 0 && delta.x < -aPad->GetSize().y )
 {
 delta.x = -aPad->GetSize().y + 2;
 error = true;
 }
 
 if( delta.x > 0 && delta.x > aPad->GetSize().y )
 {
 delta.x = aPad->GetSize().y - 2;
 error = true;
 }
 
 if( delta.y < 0 && delta.y < -aPad->GetSize().x )
 {
 delta.y = -aPad->GetSize().x + 2;
 error = true;
 }
 
 if( delta.y > 0 && delta.y > aPad->GetSize().x )
 {
 delta.y = aPad->GetSize().x - 2;
 error = true;
 }
 }
 
 aPad->SetDelta( delta );
 
 if( m_offsetShapeOpt->GetValue() )
 aPad->SetOffset( VECTOR2I( m_offsetX.GetIntValue(), m_offsetY.GetIntValue() ) );
 else
 aPad->SetOffset( VECTOR2I() );
 
 // Read pad length die
 if( m_padToDieOpt->GetValue() )
 aPad->SetPadToDieLength( m_padToDie.GetIntValue() );
 else
 aPad->SetPadToDieLength( 0 );
 
 aPad->SetNumber( m_padNumCtrl->GetValue() );
 aPad->SetNetCode( m_padNetSelector->GetSelectedNetcode() );
 
 int chamfers = 0;
 
 if( m_PadShapeSelector->GetSelection() == CHOICE_SHAPE_CHAMFERED_RECT )
 {
 if( m_cbTopLeft->GetValue() )
 chamfers |= RECT_CHAMFER_TOP_LEFT;
 
 if( m_cbTopRight->GetValue() )
 chamfers |= RECT_CHAMFER_TOP_RIGHT;
 
 if( m_cbBottomLeft->GetValue() )
 chamfers |= RECT_CHAMFER_BOTTOM_LEFT;
 
 if( m_cbBottomRight->GetValue() )
 chamfers |= RECT_CHAMFER_BOTTOM_RIGHT;
 }
 else if( m_PadShapeSelector->GetSelection() == CHOICE_SHAPE_CHAMFERED_ROUNDED_RECT )
 {
 if( m_cbTopLeft1->GetValue() )
 chamfers |= RECT_CHAMFER_TOP_LEFT;
 
 if( m_cbTopRight1->GetValue() )
 chamfers |= RECT_CHAMFER_TOP_RIGHT;
 
 if( m_cbBottomLeft1->GetValue() )
 chamfers |= RECT_CHAMFER_BOTTOM_LEFT;
 
 if( m_cbBottomRight1->GetValue() )
 chamfers |= RECT_CHAMFER_BOTTOM_RIGHT;
 }
 aPad->SetChamferPositions( chamfers );
 
 if( aPad->GetShape() == PAD_SHAPE::CUSTOM )
 {
 // The pad custom has a "anchor pad" (a basic shape: round or rect pad)
 // that is the minimal area of this pad, and is useful to ensure a hole
 // diameter is acceptable, and is used in Gerber files as flashed area
 // reference
 if( aPad->GetAnchorPadShape() == PAD_SHAPE::CIRCLE )
 aPad->SetSize( VECTOR2I( m_sizeX.GetIntValue(), m_sizeX.GetIntValue() ) );
 }
 
 // Define the way the clearance area is defined in zones. Since all non-custom pad
 // shapes are convex to begin with, this really only makes any difference for custom
 // pad shapes.
 aPad->SetCustomShapeInZoneOpt( m_ZoneCustomPadShape->GetSelection() == 0 ?
 CUST_PAD_SHAPE_IN_ZONE_OUTLINE :
 CUST_PAD_SHAPE_IN_ZONE_CONVEXHULL );
 
 switch( aPad->GetAttribute() )
 {
 case PAD_ATTRIB::PTH:
 break;
 
 case PAD_ATTRIB::CONN:
 case PAD_ATTRIB::SMD:
 // SMD and PAD_ATTRIB::CONN has no hole.
 // basically, SMD and PAD_ATTRIB::CONN are same type of pads
 // PAD_ATTRIB::CONN has just a default non technical layers that differs from SMD
 // and are intended to be used in virtual edge board connectors
 // However we can accept a non null offset,
 // mainly to allow complex pads build from a set of basic pad shapes
 aPad->SetDrillSize( VECTOR2I( 0, 0 ) );
 break;
 
 case PAD_ATTRIB::NPTH:
 // Mechanical purpose only:
 // no net name, no pad name allowed
 aPad->SetNumber( wxEmptyString );
 aPad->SetNetCode( NETINFO_LIST::UNCONNECTED );
 break;
 
 default:
 wxFAIL_MSG( wxT( "DIALOG_PAD_PROPERTIES::transferDataToPad: unknown pad type" ) );
 break;
 }
 
 if( aPad->GetShape() == PAD_SHAPE::ROUNDRECT )
 {
 aPad->SetRoundRectRadiusRatio( m_cornerRatio.GetDoubleValue() / 100.0 );
 }
 else if( aPad->GetShape() == PAD_SHAPE::CHAMFERED_RECT )
 {
 if( m_PadShapeSelector->GetSelection() == CHOICE_SHAPE_CHAMFERED_ROUNDED_RECT )
 {
 aPad->SetChamferRectRatio( m_mixedChamferRatio.GetDoubleValue() / 100.0 );
 aPad->SetRoundRectRadiusRatio( m_mixedCornerRatio.GetDoubleValue() / 100.0 );
 }
 else // Choice is CHOICE_SHAPE_CHAMFERED_RECT, no rounded corner
 {
 aPad->SetChamferRectRatio( m_chamferRatio.GetDoubleValue() / 100.0 );
 aPad->SetRoundRectRadiusRatio( 0 );
 }
 }
 
 aPad->SetProperty( getSelectedProperty() );
 
 LSET padLayerMask = LSET();
 int copperLayersChoice = m_rbCopperLayersSel->GetSelection();
 
 aPad->SetRemoveUnconnected( false );
 aPad->SetKeepTopBottom( false );
 
 switch( m_padType->GetSelection() )
 {
 case PTH_DLG_TYPE:
 switch( copperLayersChoice )
 {
 case 0:
 // All copper layers
 padLayerMask |= LSET::AllCuMask();
 break;
 
 case 1:
 // Front, back and connected
 padLayerMask |= LSET::AllCuMask();
 aPad->SetRemoveUnconnected( true );
 aPad->SetKeepTopBottom( true );
 break;
 
 case 2:
 // Connected only
 padLayerMask |= LSET::AllCuMask();
 aPad->SetRemoveUnconnected( true );
 break;
 
 case 3:
 // No copper layers
 break;
 }
 
 break;
 
 case NPTH_DLG_TYPE:
 switch( copperLayersChoice )
 {
 case 0: padLayerMask.set( F_Cu ).set( B_Cu ); break;
 case 1: padLayerMask.set( F_Cu ); break;
 case 2: padLayerMask.set( B_Cu ); break;
 default: break;
 }
 
 break;
 
 case SMD_DLG_TYPE:
 case CONN_DLG_TYPE:
 switch( copperLayersChoice )
 {
 case 0: padLayerMask.set( F_Cu ); break;
 case 1: padLayerMask.set( B_Cu ); break;
 }
 
 break;
 
 case APERTURE_DLG_TYPE:
 // no copper layers
 break;
 }
 
 if( m_layerFrontAdhesive->GetValue() )
 padLayerMask.set( F_Adhes );
 
 if( m_layerBackAdhesive->GetValue() )
 padLayerMask.set( B_Adhes );
 
 if( m_layerFrontPaste->GetValue() )
 padLayerMask.set( F_Paste );
 
 if( m_layerBackPaste->GetValue() )
 padLayerMask.set( B_Paste );
 
 if( m_layerFrontSilk->GetValue() )
 padLayerMask.set( F_SilkS );
 
 if( m_layerBackSilk->GetValue() )
 padLayerMask.set( B_SilkS );
 
 if( m_layerFrontMask->GetValue() )
 padLayerMask.set( F_Mask );
 
 if( m_layerBackMask->GetValue() )
 padLayerMask.set( B_Mask );
 
 if( m_layerECO1->GetValue() )
 padLayerMask.set( Eco1_User );
 
 if( m_layerECO2->GetValue() )
 padLayerMask.set( Eco2_User );
 
 if( m_layerUserDwgs->GetValue() )
 padLayerMask.set( Dwgs_User );
 
 aPad->SetLayerSet( padLayerMask );
 
 return !error;
}
 
 
void DIALOG_PAD_PROPERTIES::OnOffsetCheckbox( wxCommandEvent& event )
{
 if( m_offsetShapeOpt->GetValue() )
 {
 m_offsetX.SetValue( m_previewPad->GetOffset().x );
 m_offsetY.SetValue( m_previewPad->GetOffset().y );
 }
 
 // Show/hide controls depending on m_offsetShapeOpt being enabled
 m_offsetCtrls->Show( m_offsetShapeOpt->GetValue() );
 m_offsetShapeOptLabel->Show( m_offsetShapeOpt->GetValue() );
 
 for( size_t i = 0; i < m_notebook->GetPageCount(); ++i )
 m_notebook->GetPage( i )->Layout();
 
 OnValuesChanged( event );
}
 
 
void DIALOG_PAD_PROPERTIES::OnPadToDieCheckbox( wxCommandEvent& event )
{
 if( m_padToDieOpt->GetValue() && m_currentPad )
 m_padToDie.SetValue( m_currentPad->GetPadToDieLength() );
 
 OnValuesChanged( event );
}
 
 
void DIALOG_PAD_PROPERTIES::OnValuesChanged( wxCommandEvent& event )
{
 if( m_canUpdate )
 {
 if( !transferDataToPad( m_previewPad ) )
 return;
 
 // If the pad size has changed, update the displayed values for rounded rect pads.
 updateRoundRectCornerValues();
 
 redraw();
 }
}