C++ D_PAD::GetSize方法代码示例

/* Extract the D356 record from the modules (pads) */
static void build_pad_testpoints( BOARD *aPcb,
    std::vector <D356_RECORD>& aRecords )
{
    wxPoint origin = aPcb->GetAuxOrigin();

    for( MODULE *module = aPcb->m_Modules;
        module; module = module->Next() )
    {
        for( D_PAD *pad = module->Pads();  pad; pad = pad->Next() )
        {
            D356_RECORD rk;
            rk.access = compute_pad_access_code( aPcb, pad->GetLayerSet() );

            // It could be a mask only pad, we only handle pads with copper here
            if( rk.access != -1 )
            {
                rk.netname = pad->GetNetname();
                rk.refdes = module->GetReference();
                pad->StringPadName( rk.pin );
                rk.midpoint = false; // XXX MAYBE need to be computed (how?)
                const wxSize& drill = pad->GetDrillSize();
                rk.drill = std::min( drill.x, drill.y );
                rk.hole = (rk.drill != 0);
                rk.smd = pad->GetAttribute() == PAD_ATTRIB_SMD;
                rk.mechanical = (pad->GetAttribute() == PAD_ATTRIB_HOLE_NOT_PLATED);
                rk.x_location = pad->GetPosition().x - origin.x;
                rk.y_location = origin.y - pad->GetPosition().y;
                rk.x_size = pad->GetSize().x;

                // Rule: round pads have y = 0
                if( pad->GetShape() == PAD_SHAPE_CIRCLE )
                    rk.y_size = 0;
                else
                    rk.y_size = pad->GetSize().y;

                rk.rotation = -KiROUND( pad->GetOrientation() ) / 10;
                if( rk.rotation < 0 ) rk.rotation += 360;

                // the value indicates which sides are *not* accessible
                rk.soldermask = 3;
                if( pad->GetLayerSet()[F_Mask] )
                    rk.soldermask &= ~1;
                if( pad->GetLayerSet()[B_Mask] )
                    rk.soldermask &= ~2;

                aRecords.push_back( rk );
            }
        }
    }
}

void D_PAD::ImportSettingsFromMaster( const D_PAD& aMasterPad )
{
    SetShape( aMasterPad.GetShape() );
    SetLayerSet( aMasterPad.GetLayerSet() );
    SetAttribute( aMasterPad.GetAttribute() );

    // The pad orientation, for historical reasons is the
    // pad rotation + parent rotation.
    // So we have to manage this parent rotation
    double pad_rot = aMasterPad.GetOrientation();

    if( aMasterPad.GetParent() )
        pad_rot -= aMasterPad.GetParent()->GetOrientation();

    if( GetParent() )
        pad_rot += GetParent()->GetOrientation();

    SetOrientation( pad_rot );

    SetSize( aMasterPad.GetSize() );
    SetDelta( wxSize( 0, 0 ) );
    SetOffset( aMasterPad.GetOffset() );
    SetDrillSize( aMasterPad.GetDrillSize() );
    SetDrillShape( aMasterPad.GetDrillShape() );
    SetRoundRectRadiusRatio( aMasterPad.GetRoundRectRadiusRatio() );

    switch( aMasterPad.GetShape() )
    {
    case PAD_SHAPE_TRAPEZOID:
        SetDelta( aMasterPad.GetDelta() );
        break;

    case PAD_SHAPE_CIRCLE:
        // ensure size.y == size.x
        SetSize( wxSize( GetSize().x, GetSize().x ) );
        break;

    default:
        ;
    }

    switch( aMasterPad.GetAttribute() )
    {
    case PAD_ATTRIB_SMD:
    case PAD_ATTRIB_CONN:
        // These pads do not have hole (they are expected to be only on one
        // external copper layer)
        SetDrillSize( wxSize( 0, 0 ) );
        break;

    default:
        ;
    }

    // Add or remove custom pad shapes:
    SetPrimitives( aMasterPad.GetPrimitives() );
    SetAnchorPadShape( aMasterPad.GetAnchorPadShape() );
    MergePrimitivesAsPolygon();
}

void MODULE::TransformPadsShapesWithClearanceToPolygon( PCB_LAYER_ID aLayer,
        SHAPE_POLY_SET& aCornerBuffer, int aInflateValue, int aMaxError,
        bool aSkipNPTHPadsWihNoCopper ) const
{
    D_PAD* pad = PadsList();

    wxSize margin;
    for( ; pad != NULL; pad = pad->Next() )
    {
        if( aLayer != UNDEFINED_LAYER && !pad->IsOnLayer(aLayer) )
            continue;

        // NPTH pads are not drawn on layers if the shape size and pos is the same
        // as their hole:
        if( aSkipNPTHPadsWihNoCopper && pad->GetAttribute() == PAD_ATTRIB_HOLE_NOT_PLATED )
        {
            if( pad->GetDrillSize() == pad->GetSize() && pad->GetOffset() == wxPoint( 0, 0 ) )
            {
                switch( pad->GetShape() )
                {
                case PAD_SHAPE_CIRCLE:
                    if( pad->GetDrillShape() == PAD_DRILL_SHAPE_CIRCLE )
                        continue;
                    break;

                case PAD_SHAPE_OVAL:
                    if( pad->GetDrillShape() != PAD_DRILL_SHAPE_CIRCLE )
                        continue;
                    break;

                default:
                    break;
                }
            }
        }

        switch( aLayer )
        {
        case F_Mask:
        case B_Mask:
            margin.x = margin.y = pad->GetSolderMaskMargin() + aInflateValue;
            break;

        case F_Paste:
        case B_Paste:
            margin = pad->GetSolderPasteMargin();
            margin.x += aInflateValue;
            margin.y += aInflateValue;
            break;

        default:
            margin.x = margin.y = aInflateValue;
            break;
        }

        pad->BuildPadShapePolygon( aCornerBuffer, margin );
    }
}

void BRDITEMS_PLOTTER::PlotDrillMarks()
{
    /* If small drills marks were requested prepare a clamp value to pass
       to the helper function */
    int small_drill = (GetDrillMarksType() == PCB_PLOT_PARAMS::SMALL_DRILL_SHAPE) ?
                        SMALL_DRILL : 0;

    /* In the filled trace mode drill marks are drawn white-on-black to scrape
       the underlying pad. This works only for drivers supporting color change,
       obviously... it means that:
       - PS, SVG and PDF output is correct (i.e. you have a 'donut' pad)
       - In HPGL you can't see them
       - In gerbers you can't see them, too. This is arguably the right thing to
         do since having drill marks and high speed drill stations is a sure
         recipe for broken tools and angry manufacturers. If you *really* want them
         you could start a layer with negative polarity to scrape the film.
       - In DXF they go into the 'WHITE' layer. This could be useful.
     */
    if( GetMode() == FILLED )
         m_plotter->SetColor( WHITE );

    for( TRACK *pts = m_board->m_Track; pts != NULL; pts = pts->Next() )
    {
        const VIA* via = dyn_cast<const VIA*>( pts );

        if( via )
            plotOneDrillMark( PAD_DRILL_CIRCLE, via->GetStart(),
                    wxSize( via->GetDrillValue(), 0 ),
                    wxSize( via->GetWidth(), 0 ), 0, small_drill );
    }

    for( MODULE *Module = m_board->m_Modules; Module != NULL; Module = Module->Next() )
    {
        for( D_PAD *pad = Module->Pads(); pad != NULL; pad = pad->Next() )
        {
            if( pad->GetDrillSize().x == 0 )
                continue;

            plotOneDrillMark( pad->GetDrillShape(),
                              pad->GetPosition(), pad->GetDrillSize(),
                              pad->GetSize(), pad->GetOrientation(),
                              small_drill );
        }
    }

    if( GetMode() == FILLED )
        m_plotter->SetColor( GetColor() );
}

//.........这里部分代码省略.........
                           parseInt( parameters[7], conv_unit ) );
    }

    int orientation = parseInt( parameters[paramCnt-4], 1.0 );
    module->Reference().SetOrientation( (orientation % 2) ? 900 : 0 );

    // Calculate size: default height is 40 mils, width 30 mil.
    // real size is:  default * ibuf[idx+3] / 100 (size in gpcb is given in percent of default size
    int thsize = parseInt( parameters[paramCnt-3], TEXT_DEFAULT_SIZE ) / 100;
    thsize = std::max( (int)( 5 * IU_PER_MILS ), thsize ); // Ensure a minimal size = 5 mils
    int twsize = thsize * 30 / 40;
    int thickness = thsize / 8;

    // gEDA/pcb aligns top/left, not pcbnew's default, center/center.
    // Compensate for this by shifting the insertion point instead of the
    // aligment, because alignment isn't changeable in the GUI.
    textPos.x = textPos.x + twsize * module->GetReference().Len() / 2;
    textPos.y += thsize / 2;

    // gEDA/pcb draws a bit too low/left, while pcbnew draws a bit too
    // high/right. Compensate for similar appearance.
    textPos.x -= thsize / 10;
    textPos.y += thsize / 2;

    module->Reference().SetTextPosition( textPos );
    module->Reference().SetPos0( textPos );
    module->Reference().SetSize( wxSize( twsize, thsize ) );
    module->Reference().SetThickness( thickness );

    // gEDA/pcb shows only one of value/reference/description at a time. Which
    // one is selectable by a global menu setting. pcbnew needs reference as
    // well as value visible, so place the value right below the reference.
    module->Value().SetOrientation( module->Reference().GetOrientation() );
    module->Value().SetSize( module->Reference().GetSize() );
    module->Value().SetThickness( module->Reference().GetThickness() );
    textPos.y += thsize * 13 / 10;  // 130% line height
    module->Value().SetTextPosition( textPos );
    module->Value().SetPos0( textPos );

    while( aLineReader->ReadLine() )
    {
        parameters.Clear();
        parseParameters( parameters, aLineReader );

        if( parameters.IsEmpty() || parameters[0] == wxT( "(" ) )
            continue;

        if( parameters[0] == wxT( ")" ) )
            break;

        paramCnt = parameters.GetCount();

        // Test units value for a string line param (more than 3 parameters : ident [ xx ] )
        if( paramCnt > 3 )
        {
            if( parameters[1] == wxT( "(" ) )
                conv_unit = OLD_GPCB_UNIT_CONV;
            else
                conv_unit = NEW_GPCB_UNIT_CONV;
        }

        wxLogTrace( traceFootprintLibrary, wxT( "%s parameter count = %d." ),
                    GetChars( parameters[0] ), paramCnt );

        // Parse a line with format: ElementLine [X1 Y1 X2 Y2 Thickness]
        if( parameters[0].CmpNoCase( wxT( "ElementLine" ) ) == 0 )

void DIALOG_PAD_PROPERTIES::PadPropertiesAccept( wxCommandEvent& event )
{
    if( !padValuesOK() )
        return;

    bool rastnestIsChanged = false;
    int  isign = m_isFlipped ? -1 : 1;

    transferDataToPad( m_padMaster );
    // m_padMaster is a pattern: ensure there is no net for this pad:
    m_padMaster->SetNetCode( NETINFO_LIST::UNCONNECTED );

    if( m_currentPad )   // Set current Pad parameters
    {
        wxSize  size;
        MODULE* module = m_currentPad->GetParent();

        m_parent->SaveCopyInUndoList( module, UR_CHANGED );
        module->SetLastEditTime();

        // redraw the area where the pad was, without pad (delete pad on screen)
        m_currentPad->SetFlags( DO_NOT_DRAW );
        m_parent->GetCanvas()->RefreshDrawingRect( m_currentPad->GetBoundingBox() );
        m_currentPad->ClearFlags( DO_NOT_DRAW );

        // Update values
        m_currentPad->SetShape( m_padMaster->GetShape() );
        m_currentPad->SetAttribute( m_padMaster->GetAttribute() );

        if( m_currentPad->GetPosition() != m_padMaster->GetPosition() )
        {
            m_currentPad->SetPosition( m_padMaster->GetPosition() );
            rastnestIsChanged = true;
        }

        // compute the pos 0 value, i.e. pad position for module with orientation = 0
        // i.e. relative to module origin (module position)
        wxPoint pt = m_currentPad->GetPosition() - module->GetPosition();

        RotatePoint( &pt, -module->GetOrientation() );

        m_currentPad->SetPos0( pt );

        m_currentPad->SetOrientation( m_padMaster->GetOrientation() * isign + module->GetOrientation() );

        m_currentPad->SetSize( m_padMaster->GetSize() );

        size = m_padMaster->GetDelta();
        size.y *= isign;
        m_currentPad->SetDelta( size );

        m_currentPad->SetDrillSize( m_padMaster->GetDrillSize() );
        m_currentPad->SetDrillShape( m_padMaster->GetDrillShape() );

        wxPoint offset = m_padMaster->GetOffset();
        offset.y *= isign;
        m_currentPad->SetOffset( offset );

        m_currentPad->SetPadToDieLength( m_padMaster->GetPadToDieLength() );

        if( m_currentPad->GetLayerSet() != m_padMaster->GetLayerSet() )
        {
            rastnestIsChanged = true;
            m_currentPad->SetLayerSet( m_padMaster->GetLayerSet() );
        }

        if( m_isFlipped )
            m_currentPad->SetLayerSet( FlipLayerMask( m_currentPad->GetLayerSet() ) );

        m_currentPad->SetPadName( m_padMaster->GetPadName() );

        wxString padNetname;

        // For PAD_HOLE_NOT_PLATED, ensure there is no net name selected
        if( m_padMaster->GetAttribute() != PAD_HOLE_NOT_PLATED  )
            padNetname = m_PadNetNameCtrl->GetValue();

        if( m_currentPad->GetNetname() != padNetname )
        {
            const NETINFO_ITEM* netinfo = m_board->FindNet( padNetname );

            if( !padNetname.IsEmpty() &&  netinfo == NULL )
            {
                DisplayError( NULL, _( "Unknown netname, netname not changed" ) );
            }
            else
            {
                rastnestIsChanged = true;
                m_currentPad->SetNetCode( netinfo->GetNet() );
            }
        }

        m_currentPad->SetLocalClearance( m_padMaster->GetLocalClearance() );
        m_currentPad->SetLocalSolderMaskMargin( m_padMaster->GetLocalSolderMaskMargin() );
        m_currentPad->SetLocalSolderPasteMargin( m_padMaster->GetLocalSolderPasteMargin() );
        m_currentPad->SetLocalSolderPasteMarginRatio( m_padMaster->GetLocalSolderPasteMarginRatio() );
        m_currentPad->SetZoneConnection( m_padMaster->GetZoneConnection() );
        m_currentPad->SetThermalWidth( m_padMaster->GetThermalWidth() );
        m_currentPad->SetThermalGap( m_padMaster->GetThermalGap() );

//.........这里部分代码省略.........

// test if all values are acceptable for the pad
bool DIALOG_PAD_PROPERTIES::padValuesOK()
{
    bool error = transferDataToPad( m_dummyPad );

    wxArrayString error_msgs;
    wxString msg;

    // Test for incorrect values
    if( (m_dummyPad->GetSize().x < m_dummyPad->GetDrillSize().x) ||
        (m_dummyPad->GetSize().y < m_dummyPad->GetDrillSize().y) )
    {
        error_msgs.Add(  _( "Incorrect value for pad drill: pad drill bigger than pad size" ) );
    }

    LSET padlayers_mask = m_dummyPad->GetLayerSet();

    if( padlayers_mask == 0 )
        error_msgs.Add( _( "Error: pad has no layer" ) );

    if( !padlayers_mask[F_Cu] && !padlayers_mask[B_Cu] )
    {
        if( m_dummyPad->GetDrillSize().x || m_dummyPad->GetDrillSize().y )
        {
            // Note: he message is shown in an HTML window
            msg = _( "Error: the pad is not on a copper layer and has a hole" );

            if( m_dummyPad->GetAttribute() == PAD_HOLE_NOT_PLATED )
            {
                msg += wxT("<br><br><i>");
                msg += _(   "For NPTH pad, set pad size value to pad drill value,"
                            " if you do not want this pad plotted in gerber files"
                            );
            }

            error_msgs.Add( msg );
        }
    }

    wxPoint max_size;
    max_size.x = std::abs( m_dummyPad->GetOffset().x );
    max_size.y = std::abs( m_dummyPad->GetOffset().y );
    max_size.x += m_dummyPad->GetDrillSize().x / 2;
    max_size.y += m_dummyPad->GetDrillSize().y / 2;

    if( ( m_dummyPad->GetSize().x / 2 < max_size.x ) ||
        ( m_dummyPad->GetSize().y / 2 < max_size.y ) )
    {
        error_msgs.Add( _( "Incorrect value for pad offset" ) );
    }

    if( error )
    {
        error_msgs.Add(  _( "Too large value for pad delta size" ) );
    }

    switch( m_dummyPad->GetAttribute() )
    {
    case PAD_HOLE_NOT_PLATED:   // Not plated, but through hole, a hole is expected
    case PAD_STANDARD :         // Pad through hole, a hole is also expected
        if( m_dummyPad->GetDrillSize().x <= 0 )
            error_msgs.Add( _( "Error: Through hole pad: drill diameter set to 0" ) );
        break;

    case PAD_CONN:      // Connector pads are smd pads, just they do not have solder paste.
        if( padlayers_mask[B_Paste] || padlayers_mask[F_Paste] )
            error_msgs.Add( _( "Error: Connector pads are not on the solder paste layer\n"
                               "Use SMD pads instead" ) );
        // Fall trough
    case PAD_SMD:       // SMD and Connector pads (One external copper layer only)
/*
        if( padlayers_mask[B_Cu] && padlayers_mask[F_Cu] )
            error_msgs.Add( _( "Error: only one copper layer allowed for SMD or Connector pads" ) );
*/
        break;
    }

    if( error_msgs.GetCount() )
    {
        HTML_MESSAGE_BOX dlg( this, _("Pad setup errors list" ) );
        dlg.ListSet( error_msgs );
        dlg.ShowModal();
    }

    return error_msgs.GetCount() == 0;
}

void DIALOG_PAD_PROPERTIES::initValues()
{
    wxString    msg;
    double      angle;

    // 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 );


    // Setup layers names from board
    // Should be made first, before calling m_rbCopperLayersSel->SetSelection()
    m_rbCopperLayersSel->SetString( 0, m_board->GetLayerName( F_Cu ) );
    m_rbCopperLayersSel->SetString( 1, m_board->GetLayerName( B_Cu ) );

    m_PadLayerAdhCmp->SetLabel( m_board->GetLayerName( F_Adhes ) );
    m_PadLayerAdhCu->SetLabel( m_board->GetLayerName( B_Adhes ) );
    m_PadLayerPateCmp->SetLabel( m_board->GetLayerName( F_Paste ) );
    m_PadLayerPateCu->SetLabel( m_board->GetLayerName( B_Paste ) );
    m_PadLayerSilkCmp->SetLabel( m_board->GetLayerName( F_SilkS ) );
    m_PadLayerSilkCu->SetLabel( m_board->GetLayerName( B_SilkS ) );
    m_PadLayerMaskCmp->SetLabel( m_board->GetLayerName( F_Mask ) );
    m_PadLayerMaskCu->SetLabel( m_board->GetLayerName( B_Mask ) );
    m_PadLayerECO1->SetLabel( m_board->GetLayerName( Eco1_User ) );
    m_PadLayerECO2->SetLabel( m_board->GetLayerName( Eco2_User ) );
    m_PadLayerDraft->SetLabel( m_board->GetLayerName( Dwgs_User ) );

    m_isFlipped = false;

    if( m_currentPad )
    {
        MODULE* module = m_currentPad->GetParent();

        if( module->GetLayer() == B_Cu )
        {
            m_isFlipped = true;
            m_staticModuleSideValue->SetLabel( _( "Back side (footprint is mirrored)" ) );
        }

        msg.Printf( wxT( "%.1f" ), module->GetOrientation() / 10.0 );
        m_staticModuleRotValue->SetLabel( msg );
    }

    if( m_isFlipped )
    {
        wxPoint pt = m_dummyPad->GetOffset();
        NEGATE( pt.y );
        m_dummyPad->SetOffset( pt );

        wxSize sz = m_dummyPad->GetDelta();
        NEGATE( sz.y );
        m_dummyPad->SetDelta( sz );

        // flip pad's layers
        m_dummyPad->SetLayerSet( FlipLayerMask( m_dummyPad->GetLayerSet() ) );
    }

    m_staticTextWarningPadFlipped->Show(m_isFlipped);

    m_PadNumCtrl->SetValue( m_dummyPad->GetPadName() );
    m_PadNetNameCtrl->SetValue( m_dummyPad->GetNetname() );

    // Display current unit name in dialog:
    m_PadPosX_Unit->SetLabel( GetAbbreviatedUnitsLabel( g_UserUnit ) );
    m_PadPosY_Unit->SetLabel( GetAbbreviatedUnitsLabel( g_UserUnit ) );
    m_PadDrill_X_Unit->SetLabel( GetAbbreviatedUnitsLabel( g_UserUnit ) );
    m_PadDrill_Y_Unit->SetLabel( GetAbbreviatedUnitsLabel( g_UserUnit ) );
    m_PadShapeSizeX_Unit->SetLabel( GetAbbreviatedUnitsLabel( g_UserUnit ) );
    m_PadShapeSizeY_Unit->SetLabel( GetAbbreviatedUnitsLabel( g_UserUnit ) );
    m_PadShapeOffsetX_Unit->SetLabel( GetAbbreviatedUnitsLabel( g_UserUnit ) );
    m_PadShapeOffsetY_Unit->SetLabel( GetAbbreviatedUnitsLabel( g_UserUnit ) );
    m_PadShapeDelta_Unit->SetLabel( GetAbbreviatedUnitsLabel( g_UserUnit ) );
    m_PadLengthDie_Unit->SetLabel( GetAbbreviatedUnitsLabel( g_UserUnit ) );

    // Display current pad masks clearances units
    m_NetClearanceUnits->SetLabel( GetAbbreviatedUnitsLabel( g_UserUnit ) );
    m_SolderMaskMarginUnits->SetLabel( GetAbbreviatedUnitsLabel( g_UserUnit ) );
    m_SolderPasteMarginUnits->SetLabel( GetAbbreviatedUnitsLabel( g_UserUnit ) );
    m_ThermalWidthUnits->SetLabel( GetAbbreviatedUnitsLabel( g_UserUnit ) );
    m_ThermalGapUnits->SetLabel( GetAbbreviatedUnitsLabel( g_UserUnit ) );

    // Display current pad parameters units:
    PutValueInLocalUnits( *m_PadPosition_X_Ctrl, m_dummyPad->GetPosition().x );
    PutValueInLocalUnits( *m_PadPosition_Y_Ctrl, m_dummyPad->GetPosition().y );

    PutValueInLocalUnits( *m_PadDrill_X_Ctrl, m_dummyPad->GetDrillSize().x );
    PutValueInLocalUnits( *m_PadDrill_Y_Ctrl, m_dummyPad->GetDrillSize().y );

    PutValueInLocalUnits( *m_ShapeSize_X_Ctrl, m_dummyPad->GetSize().x );
    PutValueInLocalUnits( *m_ShapeSize_Y_Ctrl, m_dummyPad->GetSize().y );

    PutValueInLocalUnits( *m_ShapeOffset_X_Ctrl, m_dummyPad->GetOffset().x );
    PutValueInLocalUnits( *m_ShapeOffset_Y_Ctrl, m_dummyPad->GetOffset().y );

    if( m_dummyPad->GetDelta().x )
    {
        PutValueInLocalUnits( *m_ShapeDelta_Ctrl, m_dummyPad->GetDelta().x );
        m_trapDeltaDirChoice->SetSelection( 0 );
    }
    else
//.........这里部分代码省略.........

void DIALOG_PAD_PROPERTIES::OnPaintShowPanel( wxPaintEvent& event )
{
    wxPaintDC    dc( m_panelShowPad );
    PAD_DRAWINFO drawInfo;

    EDA_COLOR_T color = BLACK;

    if( m_dummyPad->GetLayerSet()[F_Cu] )
    {
        color = m_board->GetVisibleElementColor( PAD_FR_VISIBLE );
    }

    if( m_dummyPad->GetLayerSet()[B_Cu] )
    {
        color = ColorMix( color, m_board->GetVisibleElementColor( PAD_BK_VISIBLE ) );
    }

    // What could happen: the pad color is *actually* black, or no
    // copper was selected
    if( color == BLACK )
        color = LIGHTGRAY;

    drawInfo.m_Color     = color;
    drawInfo.m_HoleColor = DARKGRAY;
    drawInfo.m_Offset    = m_dummyPad->GetPosition();
    drawInfo.m_Display_padnum  = true;
    drawInfo.m_Display_netname = true;

    if( m_dummyPad->GetAttribute() == PAD_HOLE_NOT_PLATED )
        drawInfo.m_ShowNotPlatedHole = true;

    // Shows the local pad clearance
    drawInfo.m_PadClearance = m_dummyPad->GetLocalClearance();

    wxSize dc_size = dc.GetSize();
    dc.SetDeviceOrigin( dc_size.x / 2, dc_size.y / 2 );

    // Calculate a suitable scale to fit the available draw area
    int dim = m_dummyPad->GetSize().x + std::abs( m_dummyPad->GetDelta().y);

    if( m_dummyPad->GetLocalClearance() > 0 )
        dim += m_dummyPad->GetLocalClearance() * 2;

    double scale = (double) dc_size.x / dim;

    dim = m_dummyPad->GetSize().y + std::abs( m_dummyPad->GetDelta().x);
    if( m_dummyPad->GetLocalClearance() > 0 )
        dim += m_dummyPad->GetLocalClearance() * 2;

    double altscale = (double) dc_size.y / dim;
    scale = std::min( scale, altscale );

    // Give a margin
    scale *= 0.7;
    dc.SetUserScale( scale, scale );

    GRResetPenAndBrush( &dc );
    m_dummyPad->DrawShape( NULL, &dc, drawInfo );

    // Draw X and Y axis.
    // this is particularly useful to show the reference position of pads
    // with offset and no hole
    GRLine( NULL, &dc, -dim, 0, dim, 0, 0, BLUE );   // X axis
    GRLine( NULL, &dc, 0, -dim, 0, dim, 0, BLUE );   // Y axis

    event.Skip();
}

//.........这里部分代码省略.........

            if( saveMe )
            {
                ITEM_PICKER itemWrapper( module, UR_CHANGED );

                itemsList.PushItem( itemWrapper );
            }
        }

        SaveCopyInUndoList( itemsList, UR_CHANGED );
    }

    // Update the current module and same others modules if requested.
    for( module = m_Pcb->m_Modules;  module;  module = module->Next() )
    {
        if( !aSameFootprints && (module != Module_Ref) )
            continue;

        if( module->GetFPID() != Module_Ref->GetFPID() )
            continue;

        // Erase module on screen
        if( aRedraw )
        {
            module->SetFlags( DO_NOT_DRAW );
            m_canvas->RefreshDrawingRect( module->GetBoundingBox() );
            module->ClearFlags( DO_NOT_DRAW );
        }

        for( D_PAD* pad = module->Pads();  pad;  pad = pad->Next() )
        {
            // Filters changes prohibited.
            if( aPadShapeFilter && ( pad->GetShape() != aPad->GetShape() ) )
                continue;

            if( aPadOrientFilter &&  (pad->GetOrientation() - module->GetOrientation()) != pad_orient )
                continue;

            if( aPadLayerFilter )
            {
                if( pad->GetLayerSet() != aPad->GetLayerSet() )
                    continue;
                else
                    m_Pcb->m_Status_Pcb &= ~( LISTE_RATSNEST_ITEM_OK | CONNEXION_OK);
            }

            // Change characteristics:
            pad->SetAttribute( aPad->GetAttribute() );
            pad->SetShape( aPad->GetShape() );

            pad->SetLayerSet( aPad->GetLayerSet() );

            pad->SetSize( aPad->GetSize() );
            pad->SetDelta( aPad->GetDelta() );
            pad->SetOffset( aPad->GetOffset() );

            pad->SetDrillSize( aPad->GetDrillSize() );
            pad->SetDrillShape( aPad->GetDrillShape() );

            pad->SetOrientation( pad_orient + module->GetOrientation() );

            // copy also local mask margins, because these parameters usually depend on
            // pad sizes and layers
            pad->SetLocalSolderMaskMargin( aPad->GetLocalSolderMaskMargin() );
            pad->SetLocalSolderPasteMargin( aPad->GetLocalSolderPasteMargin() );
            pad->SetLocalSolderPasteMarginRatio( aPad->GetLocalSolderPasteMarginRatio() );

            if( pad->GetShape() != PAD_TRAPEZOID )
            {
                pad->SetDelta( wxSize( 0, 0 ) );
            }

            if( pad->GetShape() == PAD_CIRCLE )
            {
                // Ensure pad size.y = pad size.x
                int size = pad->GetSize().x;
                pad->SetSize( wxSize( size, size ) );
            }

            switch( pad->GetAttribute() )
            {
            case PAD_SMD:
            case PAD_CONN:
                pad->SetDrillSize( wxSize( 0, 0 ) );
                pad->SetOffset( wxPoint( 0, 0 ) );
                break;

            default:
                break;
            }
        }

        module->CalculateBoundingBox();

        if( aRedraw )
            m_canvas->RefreshDrawingRect( module->GetBoundingBox() );
    }

    OnModify();
}

MODULE* PCB_EDIT_FRAME::Create_MuWaveComponent( int shape_type )
{
    int      oX;
    D_PAD*   pad;
    MODULE*  module;
    wxString msg, cmp_name;
    int      pad_count = 2;
    int      angle     = 0;
    // Ref and value text size (O = use board default value.
    // will be set to a value depending on the footprint size, if possible
    int      text_size = 0;

    // Enter the size of the gap or stub
    int      gap_size = GetDesignSettings().GetCurrentTrackWidth();

    switch( shape_type )
    {
    case 0:
        msg = _( "Gap" );
        cmp_name = wxT( "muwave_gap" );
        text_size = gap_size;
        break;

    case 1:
        msg = _( "Stub" );
        cmp_name  = wxT( "muwave_stub" );
        text_size = gap_size;
        pad_count = 2;
        break;

    case 2:
        msg = _( "Arc Stub" );
        cmp_name  = wxT( "muwave_arcstub" );
        pad_count = 1;
        break;

    default:
        msg = wxT( "???" );
        break;
    }

    wxString          value = StringFromValue( g_UserUnit, gap_size );
    wxTextEntryDialog dlg( this, msg, _( "Create microwave module" ), value );

    if( dlg.ShowModal() != wxID_OK )
    {
        m_canvas->MoveCursorToCrossHair();
        return NULL; // cancelled by user
    }

    value    = dlg.GetValue();
    gap_size = ValueFromString( g_UserUnit, value );

    bool abort = false;

    if( shape_type == 2 )
    {
        double            fcoeff = 10.0, fval;
        msg.Printf( wxT( "%3.1f" ), angle / fcoeff );
        wxTextEntryDialog angledlg( this, _( "Angle in degrees:" ),
                                    _( "Create microwave module" ), msg );

        if( angledlg.ShowModal() != wxID_OK )
        {
            m_canvas->MoveCursorToCrossHair();
            return NULL; // cancelled by user
        }

        msg = angledlg.GetValue();

        if( !msg.ToDouble( &fval ) )
        {
            DisplayError( this, _( "Incorrect number, abort" ) );
            abort = true;
        }

        angle = std::abs( KiROUND( fval * fcoeff ) );

        if( angle > 1800 )
            angle = 1800;
    }

    if( abort )
    {
        m_canvas->MoveCursorToCrossHair();
        return NULL;
    }

    module = CreateMuWaveBaseFootprint( cmp_name, text_size, pad_count );
    pad    = module->Pads();

    switch( shape_type )
    {
    case 0:     //Gap :
        oX = -( gap_size + pad->GetSize().x ) / 2;
        pad->SetX0( oX );

        pad->SetX( pad->GetPos0().x + pad->GetPosition().x );

        pad = pad->Next();
//.........这里部分代码省略.........

/*
 * Note 1: polygons are drawm using outlines witk a thickness = aMinThicknessValue
 * so shapes must take in account this outline thickness
 *
 * Note 2:
 *      Trapezoidal pads are not considered here because they are very special case
 *      and are used in microwave applications and they *DO NOT* have a thermal relief that
 *      change the shape by creating stubs and destroy their properties.
 */
void CreateThermalReliefPadPolygon( SHAPE_POLY_SET& aCornerBuffer,
                                    const D_PAD&    aPad,
                                    int             aThermalGap,
                                    int             aCopperThickness,
                                    int             aMinThicknessValue,
                                    int             aError,
                                    double          aThermalRot )
{
    wxPoint corner, corner_end;
    wxSize  copper_thickness;
    wxPoint padShapePos = aPad.ShapePos();      // Note: for pad having a shape offset,
                                                // the pad position is NOT the shape position

    /* Keep in account the polygon outline thickness
     * aThermalGap must be increased by aMinThicknessValue/2 because drawing external outline
     * with a thickness of aMinThicknessValue will reduce gap by aMinThicknessValue/2
     */
    aThermalGap += aMinThicknessValue / 2;

    /* Keep in account the polygon outline thickness
     * copper_thickness must be decreased by aMinThicknessValue because drawing outlines
     * with a thickness of aMinThicknessValue will increase real thickness by aMinThicknessValue
     */
    int     dx = aPad.GetSize().x / 2;
    int     dy = aPad.GetSize().y / 2;

    copper_thickness.x = std::min( aPad.GetSize().x, aCopperThickness ) - aMinThicknessValue;
    copper_thickness.y = std::min( aPad.GetSize().y, aCopperThickness ) - aMinThicknessValue;

    if( copper_thickness.x < 0 )
        copper_thickness.x = 0;

    if( copper_thickness.y < 0 )
        copper_thickness.y = 0;

    switch( aPad.GetShape() )
    {
    case PAD_SHAPE_CIRCLE:    // Add 4 similar holes
        {
            /* we create 4 copper holes and put them in position 1, 2, 3 and 4
             * here is the area of the rectangular pad + its thermal gap
             * the 4 copper holes remove the copper in order to create the thermal gap
             * 4 ------ 1
             * |        |
             * |        |
             * |        |
             * |        |
             * 3 ------ 2
             * holes 2, 3, 4 are the same as hole 1, rotated 90, 180, 270 deg
             */

            // Build the hole pattern, for the hole in the X >0, Y > 0 plane:
            // The pattern roughtly is a 90 deg arc pie
            std::vector <wxPoint> corners_buffer;

            int    numSegs = std::max( GetArcToSegmentCount( dx + aThermalGap, aError, 360.0 ), 6 );
            double correction = GetCircletoPolyCorrectionFactor( numSegs );
            double delta = 3600.0 / numSegs;

            // Radius of outer arcs of the shape corrected for arc approximation by lines
            int outer_radius = KiROUND( ( dx + aThermalGap ) * correction );

            // Crosspoint of thermal spoke sides, the first point of polygon buffer
            corners_buffer.push_back( wxPoint( copper_thickness.x / 2, copper_thickness.y / 2 ) );

            // Add an intermediate point on spoke sides, to allow a > 90 deg angle between side
            // and first seg of arc approx
            corner.x = copper_thickness.x / 2;
            int y = outer_radius - (aThermalGap / 4);
            corner.y = KiROUND( sqrt( ( (double) y * y  - (double) corner.x * corner.x ) ) );

            if( aThermalRot != 0 )
                corners_buffer.push_back( corner );

            // calculate the starting point of the outter arc
            corner.x = copper_thickness.x / 2;

            corner.y = KiROUND( sqrt( ( (double) outer_radius * outer_radius ) -
                                      ( (double) corner.x * corner.x ) ) );
            RotatePoint( &corner, 90 ); // 9 degrees is the spoke fillet size

            // calculate the ending point of the outer arc
            corner_end.x = corner.y;
            corner_end.y = corner.x;

            // calculate intermediate points (y coordinate from corner.y to corner_end.y
            while( (corner.y > corner_end.y)  && (corner.x < corner_end.x) )
            {
                corners_buffer.push_back( corner );
                RotatePoint( &corner, delta );
            }
//.........这里部分代码省略.........

// test if all values are acceptable for the pad
bool DIALOG_PAD_PROPERTIES::padValuesOK()
{
    bool error = transferDataToPad( m_dummyPad );

    wxArrayString error_msgs;
    wxString msg;

    // Test for incorrect values
    if( (m_dummyPad->GetSize().x < m_dummyPad->GetDrillSize().x) ||
        (m_dummyPad->GetSize().y < m_dummyPad->GetDrillSize().y) )
    {
        error_msgs.Add(  _( "Incorrect value for pad drill: pad drill bigger than pad size" ) );
    }

    LAYER_MSK padlayers_mask = m_dummyPad->GetLayerMask();
    if( ( padlayers_mask == 0 ) && ( m_dummyPad->GetAttribute() != PAD_HOLE_NOT_PLATED ) )
        error_msgs.Add( _( "Error: pad has no layer and is not a mechanical pad" ) );

    padlayers_mask &= (LAYER_BACK | LAYER_FRONT);
    if( padlayers_mask == 0 )
    {
        if( m_dummyPad->GetDrillSize().x || m_dummyPad->GetDrillSize().y )
        {
            msg = _( "Error: pad is not on a copper layer and has a hole" );

            if( m_dummyPad->GetAttribute() == PAD_HOLE_NOT_PLATED )
            {
                msg += wxT("\n");
                msg += _(   "For NPTH pad, set pad drill value to pad size value,\n"
                            "if you do not want this pad plotted in gerber files"
                            );
            }

            error_msgs.Add( msg );
        }
    }

    wxPoint max_size;
    max_size.x = std::abs( m_dummyPad->GetOffset().x );
    max_size.y = std::abs( m_dummyPad->GetOffset().y );
    max_size.x += m_dummyPad->GetDrillSize().x / 2;
    max_size.y += m_dummyPad->GetDrillSize().y / 2;

    if( ( m_dummyPad->GetSize().x / 2 < max_size.x ) ||
        ( m_dummyPad->GetSize().y / 2 < max_size.y ) )
    {
        error_msgs.Add( _( "Incorrect value for pad offset" ) );
    }

    if( error )
    {
        error_msgs.Add(  _( "Too large value for pad delta size" ) );
    }

    switch( m_dummyPad->GetAttribute() )
    {
    case PAD_STANDARD :     // Pad through hole, a hole is expected
        if( m_dummyPad->GetDrillSize().x <= 0 )
            error_msgs.Add( _( "Incorrect value for pad drill (too small value)" ) );
        break;

    case PAD_SMD:     // SMD and Connector pads (One external copper layer only)
        if( (padlayers_mask & LAYER_BACK) && (padlayers_mask & LAYER_FRONT) )
            error_msgs.Add( _( "Error: only one copper layer allowed for this pad" ) );
        break;

    case PAD_CONN:              // connectors can have pads on "All" Cu layers.
        break;

    case PAD_HOLE_NOT_PLATED:   // Not plated
        break;
    }

    if( error_msgs.GetCount() )
    {
        HTML_MESSAGE_BOX dlg( this, _("Pad setup errors list" ) );
        dlg.ListSet( error_msgs );
        dlg.ShowModal();
    }
    return error_msgs.GetCount() == 0;
}

void DIALOG_PAD_PROPERTIES::OnPaintShowPanel( wxPaintEvent& event )
{
    wxPaintDC    dc( m_panelShowPad );
    PAD_DRAWINFO drawInfo;

    EDA_COLOR_T color = BLACK;

    if( m_dummyPad->GetLayerSet()[F_Cu] )
    {
        color = m_board->GetVisibleElementColor( PAD_FR_VISIBLE );
    }

    if( m_dummyPad->GetLayerSet()[B_Cu] )
    {
        color = ColorMix( color, m_board->GetVisibleElementColor( PAD_BK_VISIBLE ) );
    }

    // What could happen: the pad color is *actually* black, or no
    // copper was selected
    if( color == BLACK )
        color = LIGHTGRAY;

    drawInfo.m_Color     = color;
    drawInfo.m_HoleColor = DARKGRAY;
    drawInfo.m_Offset    = m_dummyPad->GetPosition();
    drawInfo.m_Display_padnum  = true;
    drawInfo.m_Display_netname = true;

    if( m_dummyPad->GetAttribute() == PAD_HOLE_NOT_PLATED )
        drawInfo.m_ShowNotPlatedHole = true;

    // Shows the local pad clearance
    drawInfo.m_PadClearance = m_dummyPad->GetLocalClearance();

    wxSize dc_size = dc.GetSize();
    dc.SetDeviceOrigin( dc_size.x / 2, dc_size.y / 2 );

    // Calculate a suitable scale to fit the available draw area
    int dim = m_dummyPad->GetSize().x + std::abs( m_dummyPad->GetDelta().y );

    // Invalid x size. User could enter zero, or have deleted all text prior to
    // entering a new value; this is also treated as zero. If dim is left at
    // zero, the drawing scale is zero and we get a crash.
    if( dim == 0 )
    {
        // If drill size has been set, use that. Otherwise default to 1mm.
        dim = m_dummyPad->GetDrillSize().x;
        if( dim == 0 )
            dim = 1000000;
    }

    if( m_dummyPad->GetLocalClearance() > 0 )
        dim += m_dummyPad->GetLocalClearance() * 2;

    double scale = (double) dc_size.x / dim;

    // If the pad is a circle, use the x size here instead.
    int ysize;
    if( m_dummyPad->GetShape() == PAD_CIRCLE )
        ysize = m_dummyPad->GetSize().x;
    else
        ysize = m_dummyPad->GetSize().y;

    dim = ysize + std::abs( m_dummyPad->GetDelta().x );

    // Invalid y size. See note about x size above.
    if( dim == 0 )
    {
        dim = m_dummyPad->GetDrillSize().y;
        if( dim == 0 )
            dim = 1000000;
    }

    if( m_dummyPad->GetLocalClearance() > 0 )
        dim += m_dummyPad->GetLocalClearance() * 2;

    double altscale = (double) dc_size.y / dim;
    scale = std::min( scale, altscale );

    // Give a margin
    scale *= 0.7;
    dc.SetUserScale( scale, scale );

    GRResetPenAndBrush( &dc );
    m_dummyPad->DrawShape( NULL, &dc, drawInfo );

    // Draw X and Y axis.
    // this is particularly useful to show the reference position of pads
    // with offset and no hole
    GRLine( NULL, &dc, -dim, 0, dim, 0, 0, BLUE );   // X axis
    GRLine( NULL, &dc, 0, -dim, 0, dim, 0, BLUE );   // Y axis

    event.Skip();
}

// Emit PADS and PADSTACKS. They are sorted and emitted uniquely.
// Via name is synthesized from their attributes, pads are numbered
static void CreatePadsShapesSection( FILE* aFile, BOARD* aPcb )
{
    std::vector<D_PAD*> pads;
    std::vector<D_PAD*> padstacks;
    std::vector<VIA*>   vias;
    std::vector<VIA*>   viastacks;

    padstacks.resize( 1 ); // We count pads from 1

    // The master layermask (i.e. the enabled layers) for padstack generation
    LSET    master_layermask = aPcb->GetDesignSettings().GetEnabledLayers();
    int     cu_count = aPcb->GetCopperLayerCount();

    fputs( "$PADS\n", aFile );

    // Enumerate and sort the pads
    if( aPcb->GetPadCount() > 0 )
    {
        pads = aPcb->GetPads();
        qsort( &pads[0], aPcb->GetPadCount(), sizeof( D_PAD* ),
               PadListSortByShape );
    }

    // The same for vias
    for( VIA* via = GetFirstVia( aPcb->m_Track ); via;
            via = GetFirstVia( via->Next() ) )
    {
        vias.push_back( via );
    }

    qsort( &vias[0], vias.size(), sizeof(VIA*), ViaSort );

    // Emit vias pads
    TRACK* old_via = 0;

    for( unsigned i = 0; i < vias.size(); i++ )
    {
        VIA* via = vias[i];

        if( old_via && 0 == ViaSort( &old_via, &via ) )
            continue;

        old_via = via;
        viastacks.push_back( via );
        fprintf( aFile, "PAD V%d.%d.%s ROUND %g\nCIRCLE 0 0 %g\n",
                via->GetWidth(), via->GetDrillValue(),
                fmt_mask( via->GetLayerSet() ).c_str(),
                via->GetDrillValue() / SCALE_FACTOR,
                via->GetWidth() / (SCALE_FACTOR * 2) );
    }

    // Emit component pads
    D_PAD* old_pad = 0;
    int    pad_name_number = 0;

    for( unsigned i = 0; i<pads.size(); ++i )
    {
        D_PAD* pad = pads[i];

        pad->SetSubRatsnest( pad_name_number );

        if( old_pad && 0==D_PAD::Compare( old_pad, pad ) )
            continue;  // already created

        old_pad = pad;

        pad_name_number++;
        pad->SetSubRatsnest( pad_name_number );

        fprintf( aFile, "PAD P%d", pad->GetSubRatsnest() );

        padstacks.push_back( pad ); // Will have its own padstack later
        int dx = pad->GetSize().x / 2;
        int dy = pad->GetSize().y / 2;

        switch( pad->GetShape() )
        {
        default:
        case PAD_SHAPE_CIRCLE:
            fprintf( aFile, " ROUND %g\n",
                     pad->GetDrillSize().x / SCALE_FACTOR );
            /* Circle is center, radius */
            fprintf( aFile, "CIRCLE %g %g %g\n",
                    pad->GetOffset().x / SCALE_FACTOR,
                    -pad->GetOffset().y / SCALE_FACTOR,
                    pad->GetSize().x / (SCALE_FACTOR * 2) );
            break;

        case PAD_SHAPE_RECT:
            fprintf( aFile, " RECTANGULAR %g\n",
                     pad->GetDrillSize().x / SCALE_FACTOR );

            // Rectangle is begin, size *not* begin, end!
            fprintf( aFile, "RECTANGLE %g %g %g %g\n",
                    (-dx + pad->GetOffset().x ) / SCALE_FACTOR,
                    (-dy - pad->GetOffset().y ) / SCALE_FACTOR,
                    dx / (SCALE_FACTOR / 2), dy / (SCALE_FACTOR / 2) );
            break;
//.........这里部分代码省略.........