C++ D_PAD::GetLayerSet方法代码示例

/* Creates the footprint shape list.
 * Since module shape is customizable after the placement we cannot share them;
 * instead we opt for the one-module-one-shape-one-component-one-device approach
 */
static void CreateShapesSection( FILE* aFile, BOARD* aPcb )
{
    MODULE*     module;
    D_PAD*      pad;
    const char* layer;
    wxString    pinname;
    const char* mirror = "0";

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

    const LSET all_cu = LSET::AllCuMask();

    for( module = aPcb->m_Modules; module; module = module->Next() )
    {
        FootprintWriteShape( aFile, module );

        for( pad = module->Pads(); pad; pad = pad->Next() )
        {
            /* Funny thing: GenCAD requires the pad side even if you use
             *  padstacks (which are theorically optional but gerbtools
             *requires* them). Now the trouble thing is that 'BOTTOM'
             *  is interpreted by someone as a padstack flip even
             *  if the spec explicitly says it's not... */
            layer = "ALL";

            if( ( pad->GetLayerSet() & all_cu ) == LSET( B_Cu ) )
            {
                layer = module->GetFlag() ? "TOP" : "BOTTOM";
            }
            else if( ( pad->GetLayerSet() & all_cu ) == LSET( F_Cu ) )
            {
                layer = module->GetFlag() ? "BOTTOM" : "TOP";
            }

            pad->StringPadName( pinname );

            if( pinname.IsEmpty() )
                pinname = wxT( "none" );

            double orient = pad->GetOrientation() - module->GetOrientation();
            NORMALIZE_ANGLE_POS( orient );

            // Bottom side modules use the flipped padstack
            fprintf( aFile, (module->GetFlag()) ?
                     "PIN %s PAD%dF %g %g %s %g %s\n" :
                     "PIN %s PAD%d %g %g %s %g %s\n",
                     TO_UTF8( pinname ), pad->GetSubRatsnest(),
                     pad->GetPos0().x / SCALE_FACTOR,
                     -pad->GetPos0().y / SCALE_FACTOR,
                     layer, orient / 10.0, mirror );
        }
    }

    fputs( "$ENDSHAPES\n\n", aFile );
}

/* 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 );
            }
        }
    }
}

/* Explores the list of pads and adds to m_PadsConnected member
 * of each pad pads connected to
 * Here, connections are due to intersecting pads, not tracks
 */
void CONNECTIONS::SearchConnectionsPadsToIntersectingPads()
{
    std::vector<CONNECTED_POINT*> candidates;

    BuildPadsCandidatesList();

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

        pad->m_PadsConnected.clear();
        candidates.clear();

        CollectItemsNearTo( candidates, pad->ShapePos(), pad->GetBoundingRadius() );

        // add pads to pad.m_PadsConnected, if they are connected
        for( unsigned jj = 0; jj < candidates.size(); jj++ )
        {
            CONNECTED_POINT* item = candidates[jj];

            D_PAD* candidate_pad = item->GetPad();

            if( pad == candidate_pad )
                continue;

            if( !( pad->GetLayerSet() & candidate_pad->GetLayerSet() ).any() )
                continue;
            if( pad->HitTest( item->GetPoint() ) )
            {
                pad->m_PadsConnected.push_back( candidate_pad );
            }
        }
    }
}

/* Explores the list of pads
 * Adds to m_PadsConnected member of each track the pad(s) connected to
 * Adds to m_TracksConnected member of each pad the track(s) connected to
 * D_PAD::m_TracksConnected is cleared before adding items
 * TRACK::m_PadsConnected is not cleared
 */
void CONNECTIONS::SearchTracksConnectedToPads( bool add_to_padlist, bool add_to_tracklist)
{
    std::vector<CONNECTED_POINT*> candidates;

    for( unsigned ii = 0; ii < m_sortedPads.size(); ii++ )
    {
        D_PAD * pad = m_sortedPads[ii];
        pad->m_TracksConnected.clear();
        candidates.clear();

        CollectItemsNearTo( candidates, pad->GetPosition(), pad->GetBoundingRadius() );

        // add this pad to track.m_PadsConnected, if it is connected
        for( unsigned jj = 0; jj < candidates.size(); jj++ )
        {
            CONNECTED_POINT* cp_item = candidates[jj];

            if( !( pad->GetLayerSet() & cp_item->GetTrack()->GetLayerSet() ).any() )
                continue;

            if( pad->HitTest( cp_item->GetPoint() ) )
            {
                if( add_to_padlist )
                    cp_item->GetTrack()->m_PadsConnected.push_back( pad );

                if( add_to_tracklist )
                    pad->m_TracksConnected.push_back( cp_item->GetTrack() );
            }
        }
    }
}

unsigned MODULE::GetUniquePadCount( INCLUDE_NPTH_T aIncludeNPTH ) const
{
    std::set<wxUint32> usedNames;

    // Create a set of used pad numbers
    for( D_PAD* pad = Pads(); pad; pad = pad->Next() )
    {
        // Skip pads not on copper layers (used to build complex
        // solder paste shapes for instance)
        if( ( pad->GetLayerSet() & LSET::AllCuMask() ).none() )
            continue;

        // Skip pads with no name, because they are usually "mechanical"
        // pads, not "electrical" pads
        if( pad->GetPadName().IsEmpty() )
            continue;

        if( !aIncludeNPTH )
        {
            // skip NPTH
            if( pad->GetAttribute() == PAD_ATTRIB_HOLE_NOT_PLATED )
            {
                continue;
            }
        }

        usedNames.insert( pad->GetPackedPadName() );
    }

    return usedNames.size();
}

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();
}

D_PAD* MODULE::GetPad( const wxPoint& aPosition, LSET aLayerMask )
{
    for( D_PAD* pad = m_Pads;  pad;  pad = pad->Next() )
    {
        // ... and on the correct layer.
        if( !( pad->GetLayerSet() & aLayerMask ).any() )
            continue;

        if( pad->HitTest( aPosition ) )
            return pad;
    }

    return NULL;
}

/* Trace the pads of a module in sketch mode.
 * Used to display pads when when the module visibility is set to not visible
 * and we want to see pad through.
 * The pads must appear on the layers selected in LayerMask
 */
static void Trace_Pads_Only( EDA_DRAW_PANEL* panel, wxDC* DC, MODULE* aModule,
                             int ox, int oy, LSET aLayerMask, GR_DRAWMODE draw_mode )
{
    auto displ_opts = (PCB_DISPLAY_OPTIONS*)( panel->GetDisplayOptions() );

    int tmp = displ_opts->m_DisplayPadFill;

    displ_opts->m_DisplayPadFill = false;

    // Draw pads.
    for( D_PAD* pad = aModule->PadsList(); pad; pad = pad->Next() )
    {
        if( (pad->GetLayerSet() & aLayerMask) == 0 )
            continue;

        pad->Draw( panel, DC, draw_mode, wxPoint( ox, oy ) );
    }

    displ_opts->m_DisplayPadFill = tmp;
}

bool DRC::doTrackDrc( TRACK* aRefSeg, TRACK* aStart, bool testPads )
{
    TRACK*    track;
    wxPoint   delta;           // length on X and Y axis of segments
    LSET layerMask;
    int       net_code_ref;
    wxPoint   shape_pos;

    NETCLASSPTR netclass = aRefSeg->GetNetClass();
    BOARD_DESIGN_SETTINGS& dsnSettings = m_pcb->GetDesignSettings();

    /* In order to make some calculations more easier or faster,
     * pads and tracks coordinates will be made relative to the reference segment origin
     */
    wxPoint origin = aRefSeg->GetStart();  // origin will be the origin of other coordinates

    m_segmEnd   = delta = aRefSeg->GetEnd() - origin;
    m_segmAngle = 0;

    layerMask    = aRefSeg->GetLayerSet();
    net_code_ref = aRefSeg->GetNetCode();

    // Phase 0 : Test vias
    if( aRefSeg->Type() == PCB_VIA_T )
    {
        const VIA *refvia = static_cast<const VIA*>( aRefSeg );
        // test if the via size is smaller than minimum
        if( refvia->GetViaType() == VIA_MICROVIA )
        {
            if( refvia->GetWidth() < dsnSettings.m_MicroViasMinSize )
            {
                m_currentMarker = fillMarker( refvia, NULL,
                                              DRCE_TOO_SMALL_MICROVIA, m_currentMarker );
                return false;
            }
            if( refvia->GetDrillValue() < dsnSettings.m_MicroViasMinDrill )
            {
                m_currentMarker = fillMarker( refvia, NULL,
                                              DRCE_TOO_SMALL_MICROVIA_DRILL, m_currentMarker );
                return false;
            }
        }
        else
        {
            if( refvia->GetWidth() < dsnSettings.m_ViasMinSize )
            {
                m_currentMarker = fillMarker( refvia, NULL,
                                              DRCE_TOO_SMALL_VIA, m_currentMarker );
                return false;
            }
            if( refvia->GetDrillValue() < dsnSettings.m_ViasMinDrill )
            {
                m_currentMarker = fillMarker( refvia, NULL,
                                              DRCE_TOO_SMALL_VIA_DRILL, m_currentMarker );
                return false;
            }
        }

        // test if via's hole is bigger than its diameter
        // This test is necessary since the via hole size and width can be modified
        // and a default via hole can be bigger than some vias sizes
        if( refvia->GetDrillValue() > refvia->GetWidth() )
        {
            m_currentMarker = fillMarker( refvia, NULL,
                                          DRCE_VIA_HOLE_BIGGER, m_currentMarker );
            return false;
        }

        // For microvias: test if they are blind vias and only between 2 layers
        // because they are used for very small drill size and are drill by laser
        // and **only one layer** can be drilled
        if( refvia->GetViaType() == VIA_MICROVIA )
        {
            LAYER_ID    layer1, layer2;
            bool        err = true;

            refvia->LayerPair( &layer1, &layer2 );

            if( layer1 > layer2 )
                std::swap( layer1, layer2 );

            if( layer2 == B_Cu && layer1 == m_pcb->GetDesignSettings().GetCopperLayerCount() - 2 )
                err = false;
            else if( layer1 == F_Cu  &&  layer2 == In1_Cu  )
                err = false;

            if( err )
            {
                m_currentMarker = fillMarker( refvia, NULL,
                                              DRCE_MICRO_VIA_INCORRECT_LAYER_PAIR, m_currentMarker );
                return false;
            }
        }
    }
    else    // This is a track segment
    {
        if( aRefSeg->GetWidth() < dsnSettings.m_TrackMinWidth )
        {
            m_currentMarker = fillMarker( aRefSeg, NULL,
                                          DRCE_TOO_SMALL_TRACK_WIDTH, m_currentMarker );
//.........这里部分代码省略.........

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.........

// 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.........

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.........

// 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::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();
}

/* Creates the plot for silkscreen layers
 * Silkscreen layers have specific requirement for pads (not filled) and texts
 * (with option to remove them from some copper areas (pads...)
 */
void PlotSilkScreen( BOARD *aBoard, PLOTTER* aPlotter, LSET aLayerMask,
                     const PCB_PLOT_PARAMS& aPlotOpt )
{
    BRDITEMS_PLOTTER itemplotter( aPlotter, aBoard, aPlotOpt );
    itemplotter.SetLayerSet( aLayerMask );

    // Plot edge layer and graphic items
    itemplotter.PlotBoardGraphicItems();

    // Plot footprint outlines :
    itemplotter.Plot_Edges_Modules();

    // Plot pads (creates pads outlines, for pads on silkscreen layers)
    LSET layersmask_plotpads = aLayerMask;

    // Calculate the mask layers of allowed layers for pads

    if( !aPlotOpt.GetPlotPadsOnSilkLayer() )       // Do not plot pads on silk screen layers
        layersmask_plotpads.set( B_SilkS, false ).set( F_SilkS, false );

    if( layersmask_plotpads.any() )
    {
        for( MODULE* Module = aBoard->m_Modules; Module; Module = Module->Next() )
        {
            for( D_PAD * pad = Module->Pads(); pad; pad = pad->Next() )
            {
                // See if the pad is on this layer
                LSET masklayer = pad->GetLayerSet();
                if( !( masklayer & layersmask_plotpads ).any() )
                    continue;

                EDA_COLOR_T color = ColorFromInt( 0 );

                if( layersmask_plotpads[B_SilkS] )
                    color = aBoard->GetLayerColor( B_SilkS );

                if( layersmask_plotpads[F_SilkS] )
                    color = ColorFromInt( color | aBoard->GetLayerColor( F_SilkS ) );

                itemplotter.PlotPad( pad, color, SKETCH );
            }
        }
    }

    // Plot footprints fields (ref, value ...)
    for( MODULE* module = aBoard->m_Modules;  module;  module = module->Next() )
    {
        if( ! itemplotter.PlotAllTextsModule( module ) )
        {
            wxLogMessage( _( "Your BOARD has a bad layer number for module %s" ),
                          GetChars( module->GetReference() ) );
        }
    }

    // Plot filled areas
    for( int ii = 0; ii < aBoard->GetAreaCount(); ii++ )
    {
        ZONE_CONTAINER* edge_zone = aBoard->GetArea( ii );

        if( !aLayerMask[ edge_zone->GetLayer() ] )
            continue;

        itemplotter.PlotFilledAreas( edge_zone );
    }

    // Plot segments used to fill zone areas (outdated, but here for old boards
    // compatibility):
    for( SEGZONE* seg = aBoard->m_Zone; seg; seg = seg->Next() )
    {
        if( !aLayerMask[ seg->GetLayer() ] )
            continue;

        aPlotter->ThickSegment( seg->GetStart(), seg->GetEnd(), seg->GetWidth(),
                                itemplotter.GetPlotMode() );
    }
}