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();
}
/* 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 );
}
}
}
}
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 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 );
}
}
/**
* Helper function HasNonSMDPins
* returns true if the given module has any non smd pins, such as through hole
* and therefore cannot be placed automatically.
*/
static bool HasNonSMDPins( MODULE* aModule )
{
D_PAD* pad;
for( pad = aModule->Pads(); pad; pad = pad->Next() )
{
if( pad->GetAttribute() != PAD_SMD )
return true;
}
return false;
}
unsigned MODULE::GetPadCount( INCLUDE_NPTH_T aIncludeNPTH ) const
{
if( aIncludeNPTH )
return m_Pads.GetCount();
unsigned cnt = 0;
for( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
{
if( pad->GetAttribute() == PAD_ATTRIB_HOLE_NOT_PLATED )
continue;
cnt++;
}
return cnt;
}
/* Add a new pad to aModule.
*/
void PCB_BASE_FRAME::AddPad( MODULE* aModule, bool draw )
{
m_Pcb->m_Status_Pcb = 0;
aModule->SetLastEditTime();
D_PAD* pad = new D_PAD( aModule );
// Add the new pad to end of the module pad list.
aModule->Pads().PushBack( pad );
// Update the pad properties,
// and keep NETINFO_LIST::ORPHANED as net info
// which is the default when nets cannot be handled.
Import_Pad_Settings( pad, false );
pad->SetPosition( GetCrossHairPosition() );
// Set the relative pad position
// ( pad position for module orient, 0, and relative to the module position)
wxPoint pos0 = pad->GetPosition() - aModule->GetPosition();
RotatePoint( &pos0, -aModule->GetOrientation() );
pad->SetPos0( pos0 );
/* NPTH pads take empty pad number (since they can't be connected),
* other pads get incremented from the last one edited */
wxString padName;
if( pad->GetAttribute() != PAD_ATTRIB_HOLE_NOT_PLATED )
{
padName = GetNextPadName( GetDesignSettings()
.m_Pad_Master.GetPadName() );
}
pad->SetPadName( padName );
GetDesignSettings().m_Pad_Master.SetPadName( padName );
aModule->CalculateBoundingBox();
SetMsgPanel( pad );
if( draw )
m_canvas->RefreshDrawingRect( aModule->GetBoundingBox() );
}
/**
* Function idf_export_module
* retrieves information from all board modules, adds drill holes to
* the DRILLED_HOLES or BOARD_OUTLINE section as appropriate,
* compiles data for the PLACEMENT section and compiles data for
* the library ELECTRICAL section.
*/
static void idf_export_module( BOARD* aPcb, MODULE* aModule,
IDF3_BOARD& aIDFBoard )
{
// Reference Designator
std::string crefdes = TO_UTF8( aModule->GetReference() );
if( crefdes.empty() || !crefdes.compare( "~" ) )
{
std::string cvalue = TO_UTF8( aModule->GetValue() );
// if both the RefDes and Value are empty or set to '~' the board owns the part,
// otherwise associated parts of the module must be marked NOREFDES.
if( cvalue.empty() || !cvalue.compare( "~" ) )
crefdes = "BOARD";
else
crefdes = "NOREFDES";
}
// TODO: If module cutouts are supported we must add code here
// for( EDA_ITEM* item = aModule->GraphicalItems(); item != NULL; item = item->Next() )
// {
// if( ( item->Type() != PCB_MODULE_EDGE_T )
// || (item->GetLayer() != Edge_Cuts ) ) continue;
// code to export cutouts
// }
// Export pads
double drill, x, y;
double scale = aIDFBoard.GetUserScale();
IDF3::KEY_PLATING kplate;
std::string pintype;
std::string tstr;
double dx, dy;
aIDFBoard.GetUserOffset( dx, dy );
for( D_PAD* pad = aModule->Pads(); pad; pad = pad->Next() )
{
drill = (double) pad->GetDrillSize().x * scale;
x = pad->GetPosition().x * scale + dx;
y = -pad->GetPosition().y * scale + dy;
// Export the hole on the edge layer
if( drill > 0.0 )
{
// plating
if( pad->GetAttribute() == PAD_ATTRIB_HOLE_NOT_PLATED )
kplate = IDF3::NPTH;
else
kplate = IDF3::PTH;
// hole type
tstr = TO_UTF8( pad->GetPadName() );
if( tstr.empty() || !tstr.compare( "0" ) || !tstr.compare( "~" )
|| ( kplate == IDF3::NPTH )
||( pad->GetDrillShape() == PAD_DRILL_SHAPE_OBLONG ) )
pintype = "MTG";
else
pintype = "PIN";
// fields:
// 1. hole dia. : float
// 2. X coord : float
// 3. Y coord : float
// 4. plating : PTH | NPTH
// 5. Assoc. part : BOARD | NOREFDES | PANEL | {"refdes"}
// 6. type : PIN | VIA | MTG | TOOL | { "other" }
// 7. owner : MCAD | ECAD | UNOWNED
if( ( pad->GetDrillShape() == PAD_DRILL_SHAPE_OBLONG )
&& ( pad->GetDrillSize().x != pad->GetDrillSize().y ) )
{
// NOTE: IDF does not have direct support for slots;
// slots are implemented as a board cutout and we
// cannot represent plating or reference designators
double dlength = pad->GetDrillSize().y * scale;
// NOTE: The orientation of modules and pads have
// the opposite sense due to KiCad drawing on a
// screen with a LH coordinate system
double angle = pad->GetOrientation() / 10.0;
// NOTE: Since this code assumes the scenario where
// GetDrillSize().y is the length but idf_parser.cpp
// assumes a length along the X axis, the orientation
// must be shifted +90 deg when GetDrillSize().y is
// the major axis.
if( dlength < drill )
{
std::swap( drill, dlength );
}
else
{
angle += 90.0;
}
// NOTE: KiCad measures a slot's length from end to end
// rather than between the centers of the arcs
dlength -= drill;
aIDFBoard.AddSlot( drill, dlength, angle, x, y );
}
else
{
IDF_DRILL_DATA *dp = new IDF_DRILL_DATA( drill, x, y, kplate, crefdes,
pintype, IDF3::ECAD );
if( !aIDFBoard.AddDrill( dp ) )
{
delete dp;
std::ostringstream ostr;
ostr << __FILE__ << ":" << __LINE__ << ":" << __FUNCTION__;
ostr << "(): could not add drill";
throw std::runtime_error( ostr.str() );
}
}
}
}
// add any valid models to the library item list
std::string refdes;
IDF3_COMPONENT* comp = NULL;
for( S3D_MASTER* modfile = aModule->Models(); modfile != 0; modfile = modfile->Next() )
{
if( !modfile->Is3DType( S3D_MASTER::FILE3D_IDF )
|| modfile->GetShape3DFullFilename().empty() )
continue;
if( refdes.empty() )
{
refdes = TO_UTF8( aModule->GetReference() );
// NOREFDES cannot be used or else the software gets confused
// when writing out the placement data due to conflicting
// placement and layer specifications; to work around this we
// create a (hopefully) unique refdes for our exported part.
if( refdes.empty() || !refdes.compare( "~" ) )
refdes = aIDFBoard.GetNewRefDes();
}
IDF3_COMP_OUTLINE* outline;
outline = aIDFBoard.GetComponentOutline( modfile->GetShape3DFullFilename() );
if( !outline )
throw( std::runtime_error( aIDFBoard.GetError() ) );
double rotz = aModule->GetOrientation()/10.0;
double locx = modfile->m_MatPosition.x * 25.4; // part offsets are in inches
double locy = modfile->m_MatPosition.y * 25.4;
double locz = modfile->m_MatPosition.z * 25.4;
double lrot = modfile->m_MatRotation.z;
bool top = ( aModule->GetLayer() == B_Cu ) ? false : true;
if( top )
{
locy = -locy;
RotatePoint( &locx, &locy, aModule->GetOrientation() );
locy = -locy;
}
if( !top )
{
lrot = -lrot;
RotatePoint( &locx, &locy, aModule->GetOrientation() );
locy = -locy;
rotz = 180.0 - rotz;
if( rotz >= 360.0 )
while( rotz >= 360.0 ) rotz -= 360.0;
if( rotz <= -360.0 )
while( rotz <= -360.0 ) rotz += 360.0;
}
if( comp == NULL )
comp = aIDFBoard.FindComponent( refdes );
if( comp == NULL )
{
comp = new IDF3_COMPONENT( &aIDFBoard );
if( comp == NULL )
throw( std::runtime_error( aIDFBoard.GetError() ) );
comp->SetRefDes( refdes );
if( top )
comp->SetPosition( aModule->GetPosition().x * scale + dx,
-aModule->GetPosition().y * scale + dy,
rotz, IDF3::LYR_TOP );
else
comp->SetPosition( aModule->GetPosition().x * scale + dx,
-aModule->GetPosition().y * scale + dy,
rotz, IDF3::LYR_BOTTOM );
comp->SetPlacement( IDF3::PS_ECAD );
aIDFBoard.AddComponent( comp );
}
else
{
double refX, refY, refA;
IDF3::IDF_LAYER side;
if( ! comp->GetPosition( refX, refY, refA, side ) )
{
// place the item
if( top )
comp->SetPosition( aModule->GetPosition().x * scale + dx,
-aModule->GetPosition().y * scale + dy,
rotz, IDF3::LYR_TOP );
else
comp->SetPosition( aModule->GetPosition().x * scale + dx,
-aModule->GetPosition().y * scale + dy,
rotz, IDF3::LYR_BOTTOM );
comp->SetPlacement( IDF3::PS_ECAD );
}
else
{
// check that the retrieved component matches this one
refX = refX - ( aModule->GetPosition().x * scale + dx );
refY = refY - ( -aModule->GetPosition().y * scale + dy );
refA = refA - rotz;
refA *= refA;
refX *= refX;
refY *= refY;
refX += refY;
// conditions: same side, X,Y coordinates within 10 microns,
// angle within 0.01 degree
if( ( top && side == IDF3::LYR_BOTTOM ) || ( !top && side == IDF3::LYR_TOP )
|| ( refA > 0.0001 ) || ( refX > 0.0001 ) )
{
comp->GetPosition( refX, refY, refA, side );
std::ostringstream ostr;
ostr << "* " << __FILE__ << ":" << __LINE__ << ":" << __FUNCTION__ << "():\n";
ostr << "* conflicting Reference Designator '" << refdes << "'\n";
ostr << "* X loc: " << (aModule->GetPosition().x * scale + dx);
ostr << " vs. " << refX << "\n";
ostr << "* Y loc: " << (-aModule->GetPosition().y * scale + dy);
ostr << " vs. " << refY << "\n";
ostr << "* angle: " << rotz;
ostr << " vs. " << refA << "\n";
if( top )
ostr << "* TOP vs. ";
else
ostr << "* BOTTOM vs. ";
if( side == IDF3::LYR_TOP )
ostr << "TOP";
else
ostr << "BOTTOM";
throw( std::runtime_error( ostr.str() ) );
}
}
}
// create the local data ...
IDF3_COMP_OUTLINE_DATA* data = new IDF3_COMP_OUTLINE_DATA( comp, outline );
data->SetOffsets( locx, locy, locz, lrot );
comp->AddOutlineData( data );
}
return;
}
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() );
module->CalculateBoundingBox();
m_parent->SetMsgPanel( m_currentPad );
// redraw the area where the pad was
m_parent->GetCanvas()->RefreshDrawingRect( m_currentPad->GetBoundingBox() );
m_parent->OnModify();
}
EndModal( wxID_OK );
if( rastnestIsChanged ) // The net ratsnest must be recalculated
m_board->m_Status_Pcb = 0;
}
// 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
{
PutValueInLocalUnits( *m_ShapeDelta_Ctrl, m_dummyPad->GetDelta().y );
m_trapDeltaDirChoice->SetSelection( 1 );
}
PutValueInLocalUnits( *m_LengthPadToDieCtrl, m_dummyPad->GetPadToDieLength() );
PutValueInLocalUnits( *m_NetClearanceValueCtrl, m_dummyPad->GetLocalClearance() );
PutValueInLocalUnits( *m_SolderMaskMarginCtrl, m_dummyPad->GetLocalSolderMaskMargin() );
PutValueInLocalUnits( *m_ThermalWidthCtrl, m_dummyPad->GetThermalWidth() );
PutValueInLocalUnits( *m_ThermalGapCtrl, m_dummyPad->GetThermalGap() );
// These 2 parameters are usually < 0, so prepare entering a negative value, if current is 0
PutValueInLocalUnits( *m_SolderPasteMarginCtrl, m_dummyPad->GetLocalSolderPasteMargin() );
if( m_dummyPad->GetLocalSolderPasteMargin() == 0 )
m_SolderPasteMarginCtrl->SetValue( wxT( "-" ) + m_SolderPasteMarginCtrl->GetValue() );
msg.Printf( wxT( "%f" ), m_dummyPad->GetLocalSolderPasteMarginRatio() * 100.0 );
if( m_dummyPad->GetLocalSolderPasteMarginRatio() == 0.0 && msg[0] == '0' )
// Sometimes Printf adds a sign if the value is small
m_SolderPasteMarginRatioCtrl->SetValue( wxT( "-" ) + msg );
else
m_SolderPasteMarginRatioCtrl->SetValue( msg );
switch( m_dummyPad->GetZoneConnection() )
{
default:
case UNDEFINED_CONNECTION:
m_ZoneConnectionChoice->SetSelection( 0 );
break;
case PAD_IN_ZONE:
m_ZoneConnectionChoice->SetSelection( 1 );
break;
case THERMAL_PAD:
m_ZoneConnectionChoice->SetSelection( 2 );
break;
case PAD_NOT_IN_ZONE:
m_ZoneConnectionChoice->SetSelection( 3 );
break;
}
if( m_currentPad )
{
MODULE* module = m_currentPad->GetParent();
angle = m_currentPad->GetOrientation() - module->GetOrientation();
if( m_isFlipped )
NEGATE( angle );
m_dummyPad->SetOrientation( angle );
}
angle = m_dummyPad->GetOrientation();
NORMALIZE_ANGLE_180( angle ); // ? normalizing is in D_PAD::SetOrientation()
// Set layers used by this pad: :
setPadLayersList( m_dummyPad->GetLayerSet() );
// Pad Orient
switch( int( angle ) )
{
case 0:
m_PadOrient->SetSelection( 0 );
break;
case 900:
m_PadOrient->SetSelection( 1 );
break;
case -900:
m_PadOrient->SetSelection( 2 );
break;
case 1800:
case -1800:
m_PadOrient->SetSelection( 3 );
break;
default:
m_PadOrient->SetSelection( 4 );
break;
}
switch( m_dummyPad->GetShape() )
{
default:
case PAD_CIRCLE:
m_PadShape->SetSelection( 0 );
break;
case PAD_OVAL:
m_PadShape->SetSelection( 1 );
break;
case PAD_RECT:
m_PadShape->SetSelection( 2 );
break;
case PAD_TRAPEZOID:
m_PadShape->SetSelection( 3 );
break;
}
msg.Printf( wxT( "%g" ), angle );
m_PadOrientCtrl->SetValue( msg );
// Type of pad selection
m_PadType->SetSelection( 0 );
for( unsigned ii = 0; ii < DIM( code_type ); ii++ )
{
if( code_type[ii] == m_dummyPad->GetAttribute() )
{
m_PadType->SetSelection( ii );
break;
}
}
// Enable/disable Pad name,and pad length die
// (disable for NPTH pads (mechanical pads)
bool enable = m_dummyPad->GetAttribute() != PAD_HOLE_NOT_PLATED;
m_PadNumCtrl->Enable( enable );
m_PadNetNameCtrl->Enable( m_canEditNetName && enable && m_currentPad != NULL );
m_LengthPadToDieCtrl->Enable( enable );
if( m_dummyPad->GetDrillShape() != PAD_DRILL_OBLONG )
m_DrillShapeCtrl->SetSelection( 0 );
else
m_DrillShapeCtrl->SetSelection( 1 );
// Update some dialog widgets state (Enable/disable options):
wxCommandEvent cmd_event;
setPadLayersList( m_dummyPad->GetLayerSet() );
OnDrillShapeSelected( cmd_event );
OnPadShapeSelection( cmd_event );
}
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();
}
void EXCELLON_WRITER::BuildHolesList( int aFirstLayer,
int aLastLayer,
bool aExcludeThroughHoles,
bool aGenerateNPTH_list,
bool aMerge_PTH_NPTH )
{
HOLE_INFO new_hole;
int hole_value;
m_holeListBuffer.clear();
m_toolListBuffer.clear();
if( (aFirstLayer >= 0) && (aLastLayer >= 0) )
{
if( aFirstLayer > aLastLayer )
std::swap( aFirstLayer, aLastLayer );
}
if ( aGenerateNPTH_list && aMerge_PTH_NPTH )
{
return;
}
// build hole list for vias
if( ! aGenerateNPTH_list ) // vias are always plated !
{
for( VIA* via = GetFirstVia( m_pcb->m_Track ); via; via = GetFirstVia( via->Next() ) )
{
hole_value = via->GetDrillValue();
if( hole_value == 0 ) // Should not occur.
continue;
new_hole.m_Tool_Reference = -1; // Flag value for Not initialized
new_hole.m_Hole_Orient = 0;
new_hole.m_Hole_Diameter = hole_value;
new_hole.m_Hole_Size.x = new_hole.m_Hole_Size.y = new_hole.m_Hole_Diameter;
new_hole.m_Hole_Shape = 0; // hole shape: round
new_hole.m_Hole_Pos = via->GetStart();
via->LayerPair( &new_hole.m_Hole_Top_Layer, &new_hole.m_Hole_Bottom_Layer );
// LayerPair return params with m_Hole_Bottom_Layer > m_Hole_Top_Layer
// Remember: top layer = 0 and bottom layer = 31 for through hole vias
// the via should be at least from aFirstLayer to aLastLayer
if( (new_hole.m_Hole_Top_Layer > aFirstLayer) && (aFirstLayer >= 0) )
continue; // via above the first layer
if( (new_hole.m_Hole_Bottom_Layer < aLastLayer) && (aLastLayer >= 0) )
continue; // via below the last layer
if( aExcludeThroughHoles && (new_hole.m_Hole_Bottom_Layer == B_Cu)
&& (new_hole.m_Hole_Top_Layer == F_Cu) )
continue;
m_holeListBuffer.push_back( new_hole );
}
}
// build hole list for pads (assumed always through holes)
if( !aExcludeThroughHoles || aGenerateNPTH_list )
{
for( MODULE* module = m_pcb->m_Modules; module; module = module->Next() )
{
// Read and analyse pads
for( D_PAD* pad = module->Pads(); pad; pad = pad->Next() )
{
if( ! aGenerateNPTH_list &&
pad->GetAttribute() == PAD_HOLE_NOT_PLATED &&
! aMerge_PTH_NPTH )
continue;
if( aGenerateNPTH_list && pad->GetAttribute() != PAD_HOLE_NOT_PLATED )
continue;
if( pad->GetDrillSize().x == 0 )
continue;
new_hole.m_Hole_NotPlated = (pad->GetAttribute() == PAD_HOLE_NOT_PLATED);
new_hole.m_Tool_Reference = -1; // Flag is: Not initialized
new_hole.m_Hole_Orient = pad->GetOrientation();
new_hole.m_Hole_Shape = 0; // hole shape: round
new_hole.m_Hole_Diameter = std::min( pad->GetDrillSize().x, pad->GetDrillSize().y );
new_hole.m_Hole_Size.x = new_hole.m_Hole_Size.y = new_hole.m_Hole_Diameter;
if( pad->GetDrillShape() != PAD_DRILL_CIRCLE )
new_hole.m_Hole_Shape = 1; // oval flag set
new_hole.m_Hole_Size = pad->GetDrillSize();
new_hole.m_Hole_Pos = pad->GetPosition(); // hole position
new_hole.m_Hole_Bottom_Layer = B_Cu;
new_hole.m_Hole_Top_Layer = F_Cu;// pad holes are through holes
m_holeListBuffer.push_back( new_hole );
}
}
}
// Sort holes per increasing diameter value
sort( m_holeListBuffer.begin(), m_holeListBuffer.end(), CmpHoleDiameterValue );
// build the tool list
int LastHole = -1; /* Set to not initialized (this is a value not used
* for m_holeListBuffer[ii].m_Hole_Diameter) */
DRILL_TOOL new_tool( 0 );
unsigned jj;
for( unsigned ii = 0; ii < m_holeListBuffer.size(); ii++ )
{
if( m_holeListBuffer[ii].m_Hole_Diameter != LastHole )
{
new_tool.m_Diameter = ( m_holeListBuffer[ii].m_Hole_Diameter );
m_toolListBuffer.push_back( new_tool );
LastHole = new_tool.m_Diameter;
}
jj = m_toolListBuffer.size();
if( jj == 0 )
continue; // Should not occurs
m_holeListBuffer[ii].m_Tool_Reference = jj; // Tool value Initialized (value >= 1)
m_toolListBuffer.back().m_TotalCount++;
if( m_holeListBuffer[ii].m_Hole_Shape )
m_toolListBuffer.back().m_OvalCount++;
}
}
void EDA_3D_CANVAS::buildBoard3DView( GLuint aBoardList, GLuint aBodyOnlyList,
REPORTER* aErrorMessages, REPORTER* aActivity )
{
BOARD* pcb = GetBoard();
// If FL_RENDER_SHOW_HOLES_IN_ZONES is true, holes are correctly removed from copper zones areas.
// If FL_RENDER_SHOW_HOLES_IN_ZONES is false, holes are not removed from copper zones areas,
// but the calculation time is twice shorter.
bool remove_Holes = isEnabled( FL_RENDER_SHOW_HOLES_IN_ZONES );
bool realistic_mode = isRealisticMode();
bool useTextures = isRealisticMode() && isEnabled( FL_RENDER_TEXTURES );
// Number of segments to convert a circle to polygon
// We use 2 values: the first gives a good shape (for instanes rond pads)
// the second is used to speed up calculations, when a poor approximation is acceptable (holes)
const int segcountforcircle = 18;
double correctionFactor = 1.0 / cos( M_PI / (segcountforcircle * 2.0) );
const int segcountLowQuality = 12; // segments to draw a circle with low quality
// to reduce time calculations
// for holes and items which do not need
// a fine representation
double correctionFactorLQ = 1.0 / cos( M_PI / (segcountLowQuality * 2.0) );
SHAPE_POLY_SET bufferPolys; // copper areas: tracks, pads and filled zones areas
// when holes are removed from zones
SHAPE_POLY_SET bufferPcbOutlines; // stores the board main outlines
SHAPE_POLY_SET bufferZonesPolys; // copper filled zones areas
// when holes are not removed from zones
SHAPE_POLY_SET currLayerHoles; // Contains holes for the current layer
SHAPE_POLY_SET allLayerHoles; // Contains holes for all layers
// Build a polygon from edge cut items
wxString msg;
if( !pcb->GetBoardPolygonOutlines( bufferPcbOutlines, allLayerHoles, &msg ) )
{
if( aErrorMessages )
{
msg << wxT("\n") << _("Unable to calculate the board outlines.\n"
"Therefore use the board boundary box.") << wxT("\n\n");
aErrorMessages->Report( msg, REPORTER::RPT_WARNING );
}
}
// Build board holes, with optimization of large holes shape.
buildBoardThroughHolesPolygonList( allLayerHoles, segcountLowQuality, true );
LSET cu_set = LSET::AllCuMask( GetPrm3DVisu().m_CopperLayersCount );
glNewList( aBoardList, GL_COMPILE );
for( LSEQ cu = cu_set.CuStack(); cu; ++cu )
{
LAYER_ID layer = *cu;
// Skip non enabled layers in normal mode,
// and internal layers in realistic mode
if( !is3DLayerEnabled( layer ) )
continue;
if( aActivity )
aActivity->Report( wxString::Format( _( "Build layer %s" ), LSET::Name( layer ) ) );
bufferPolys.RemoveAllContours();
bufferZonesPolys.RemoveAllContours();
currLayerHoles.RemoveAllContours();
// Draw track shapes:
for( TRACK* track = pcb->m_Track; track; track = track->Next() )
{
if( !track->IsOnLayer( layer ) )
continue;
track->TransformShapeWithClearanceToPolygon( bufferPolys,
0, segcountforcircle,
correctionFactor );
// Add blind/buried via holes
if( track->Type() == PCB_VIA_T )
{
VIA *via = static_cast<VIA*>( track );
if( via->GetViaType() == VIA_THROUGH )
continue; // already done
int holediameter = via->GetDrillValue();
int thickness = GetPrm3DVisu().GetCopperThicknessBIU();
int hole_outer_radius = (holediameter + thickness) / 2;
TransformCircleToPolygon( currLayerHoles,
via->GetStart(), hole_outer_radius,
segcountLowQuality );
}
}
// draw pad shapes
for( MODULE* module = pcb->m_Modules; module; module = module->Next() )
{
// Note: NPTH pads are not drawn on copper layers when the pad
// has same shape as its hole
module->TransformPadsShapesWithClearanceToPolygon( layer,
bufferPolys,
0,
segcountforcircle,
correctionFactor, true );
// Micro-wave modules may have items on copper layers
module->TransformGraphicShapesWithClearanceToPolygonSet( layer,
bufferPolys,
0,
segcountforcircle,
correctionFactor );
// pad holes are already in list.
}
// Draw copper zones. Note:
// * if the holes are removed from copper zones
// the polygons are stored in bufferPolys (which contains all other polygons)
// * if the holes are NOT removed from copper zones
// the polygons are stored in bufferZonesPolys
if( isEnabled( FL_ZONE ) )
{
for( int ii = 0; ii < pcb->GetAreaCount(); ii++ )
{
ZONE_CONTAINER* zone = pcb->GetArea( ii );
LAYER_NUM zonelayer = zone->GetLayer();
if( zonelayer == layer )
{
zone->TransformSolidAreasShapesToPolygonSet(
remove_Holes ? bufferPolys : bufferZonesPolys,
segcountLowQuality, correctionFactorLQ );
}
}
}
// draw graphic items on copper layers (texts)
for( BOARD_ITEM* item = pcb->m_Drawings; item; item = item->Next() )
{
if( !item->IsOnLayer( layer ) )
continue;
switch( item->Type() )
{
case PCB_LINE_T: // should not exist on copper layers
( (DRAWSEGMENT*) item )->TransformShapeWithClearanceToPolygon(
bufferPolys, 0, segcountforcircle, correctionFactor );
break;
case PCB_TEXT_T:
( (TEXTE_PCB*) item )->TransformShapeWithClearanceToPolygonSet(
bufferPolys, 0, segcountLowQuality, correctionFactor );
break;
default:
break;
}
}
// bufferPolys contains polygons to merge. Many overlaps .
// Calculate merged polygons
if( bufferPolys.IsEmpty() )
continue;
// Use Clipper lib to subtract holes to copper areas
if( currLayerHoles.OutlineCount() )
{
currLayerHoles.Append(allLayerHoles);
currLayerHoles.Simplify();
bufferPolys.BooleanSubtract( currLayerHoles );
}
else
bufferPolys.BooleanSubtract( allLayerHoles );
int thickness = GetPrm3DVisu().GetLayerObjectThicknessBIU( layer );
int zpos = GetPrm3DVisu().GetLayerZcoordBIU( layer );
float zNormal = 1.0f; // When using thickness it will draw first the top and then botton (with z inverted)
// If we are not using thickness, then the z-normal has to match the layer direction
// because just one plane will be drawn
if( !thickness )
zNormal = Get3DLayer_Z_Orientation( layer );
if( realistic_mode )
{
setGLCopperColor();
}
else
{
EDA_COLOR_T color = g_ColorsSettings.GetLayerColor( layer );
SetGLColor( color );
}
// If holes are removed from copper zones, bufferPolys contains all polygons
// to draw (tracks+zones+texts).
Draw3D_SolidHorizontalPolyPolygons( bufferPolys, zpos, thickness,
GetPrm3DVisu().m_BiuTo3Dunits, useTextures,
zNormal );
// If holes are not removed from copper zones (for calculation time reasons,
// the zone polygons are stored in bufferZonesPolys and have to be drawn now:
if( !bufferZonesPolys.IsEmpty() )
{
Draw3D_SolidHorizontalPolyPolygons( bufferZonesPolys, zpos, thickness,
GetPrm3DVisu().m_BiuTo3Dunits, useTextures,
zNormal );
}
}
if( aActivity )
aActivity->Report( _( "Build board body" ) );
// Draw plated vertical holes inside the board, but not always. They are drawn:
// - if the board body is not shown, to show the holes.
// - or if the copper thickness is shown
if( !isEnabled( FL_SHOW_BOARD_BODY ) || isEnabled( FL_USE_COPPER_THICKNESS ) )
{
// Draw vias holes (vertical cylinders)
for( const TRACK* track = pcb->m_Track; track; track = track->Next() )
{
if( track->Type() == PCB_VIA_T )
{
const VIA *via = static_cast<const VIA*>(track);
draw3DViaHole( via );
}
}
// Draw pads holes (vertical cylinders)
for( const MODULE* module = pcb->m_Modules; module; module = module->Next() )
{
for( D_PAD* pad = module->Pads(); pad; pad = pad->Next() )
if( pad->GetAttribute () != PAD_HOLE_NOT_PLATED )
draw3DPadHole( pad );
}
}
glEndList();
// Build the body board:
glNewList( aBodyOnlyList, GL_COMPILE );
if( isRealisticMode() )
{
setGLEpoxyColor( 1.00 );
}
else
{
EDA_COLOR_T color = g_ColorsSettings.GetLayerColor( Edge_Cuts );
SetGLColor( color, 0.7 );
}
float copper_thickness = GetPrm3DVisu().GetCopperThicknessBIU();
// a small offset between substrate and external copper layer to avoid artifacts
// when drawing copper items on board
float epsilon = Millimeter2iu( 0.01 );
float zpos = GetPrm3DVisu().GetLayerZcoordBIU( B_Cu );
float board_thickness = GetPrm3DVisu().GetLayerZcoordBIU( F_Cu )
- GetPrm3DVisu().GetLayerZcoordBIU( B_Cu );
// items on copper layers and having a thickness = copper_thickness
// are drawn from zpos - copper_thickness/2 to zpos + copper_thickness
// therefore substrate position is copper_thickness/2 to
// substrate_height - copper_thickness/2
zpos += (copper_thickness + epsilon) / 2.0f;
board_thickness -= copper_thickness + epsilon;
bufferPcbOutlines.BooleanSubtract( allLayerHoles );
if( !bufferPcbOutlines.IsEmpty() )
{
Draw3D_SolidHorizontalPolyPolygons( bufferPcbOutlines, zpos + board_thickness / 2.0,
board_thickness, GetPrm3DVisu().m_BiuTo3Dunits, useTextures,
1.0f );
}
glEndList();
}
void DIALOG_GENDRILL::InitDisplayParams()
{
wxString msg;
m_Choice_Unit->SetSelection( m_UnitDrillIsInch ? 1 : 0 );
m_Choice_Zeros_Format->SetSelection( m_ZerosFormat );
UpdatePrecisionOptions();
m_Check_Minimal->SetValue( m_MinimalHeader );
if( m_DrillOriginIsAuxAxis )
m_Choice_Drill_Offset->SetSelection( 1 );
m_Check_Mirror->SetValue( m_Mirror );
m_Check_Merge_PTH_NPTH->SetValue( m_Merge_PTH_NPTH );
m_Choice_Drill_Map->SetSelection( m_mapFileType );
m_ViaDrillValue->SetLabel( _( "Use Netclass values" ) );
m_MicroViaDrillValue->SetLabel( _( "Use Netclass values" ) );
// See if we have some buried vias or/and microvias, and display
// microvias drill value if so
m_throughViasCount = 0;
m_microViasCount = 0;
m_blindOrBuriedViasCount = 0;
for( TRACK* track = m_parent->GetBoard()->m_Track; track != NULL; track = track->Next() )
{
const VIA *via = dynamic_cast<const VIA*>( track );
if( via )
{
switch( via->GetViaType() )
{
case VIA_THROUGH:
m_throughViasCount++;
break;
case VIA_MICROVIA:
m_microViasCount++;
break;
case VIA_BLIND_BURIED:
m_blindOrBuriedViasCount++;
break;
default:
break;
}
}
}
m_MicroViaDrillValue->Enable( m_microViasCount );
// Count plated pad holes and not plated pad holes:
m_platedPadsHoleCount = 0;
m_notplatedPadsHoleCount = 0;
for( MODULE* module = m_parent->GetBoard()->m_Modules; module; module = module->Next() )
{
for( D_PAD* pad = module->Pads(); pad != NULL; pad = pad->Next() )
{
if( pad->GetDrillShape() == PAD_DRILL_SHAPE_CIRCLE )
{
if( pad->GetDrillSize().x != 0 )
{
if( pad->GetAttribute() == PAD_ATTRIB_HOLE_NOT_PLATED )
m_notplatedPadsHoleCount++;
else
m_platedPadsHoleCount++;
}
}
else
{
if( pad->GetDrillSize().x != 0 && pad->GetDrillSize().y != 0 )
{
if( pad->GetAttribute() == PAD_ATTRIB_HOLE_NOT_PLATED )
m_notplatedPadsHoleCount++;
else
m_platedPadsHoleCount++;
}
}
}
}
// Display hole counts:
msg = m_PlatedPadsCountInfoMsg->GetLabel();
msg << wxT( " " ) << m_platedPadsHoleCount;
m_PlatedPadsCountInfoMsg->SetLabel( msg );
msg = m_NotPlatedPadsCountInfoMsg->GetLabel();
msg << wxT( " " ) << m_notplatedPadsHoleCount;
m_NotPlatedPadsCountInfoMsg->SetLabel( msg );
msg = m_ThroughViasInfoMsg->GetLabel();
msg << wxT( " " ) << m_throughViasCount;
m_ThroughViasInfoMsg->SetLabel( msg );
msg = m_MicroViasInfoMsg->GetLabel();
msg << wxT( " " ) << m_microViasCount;
m_MicroViasInfoMsg->SetLabel( msg );
msg = m_BuriedViasInfoMsg->GetLabel();
msg << wxT( " " ) << m_blindOrBuriedViasCount;
m_BuriedViasInfoMsg->SetLabel( msg );
// Output directory
m_outputDirectoryName->SetValue( m_plotOpts.GetOutputDirectory() );
}
// 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;
}
/**
* Function Inspect
* is the examining function within the INSPECTOR which is passed to the
* Iterate function. Searches and collects all the objects that the old
* function PcbGeneralLocateAndDisplay() would find, except that it keeps all
* that it finds and does not do any displaying.
*
* @param testItem An EDA_ITEM to examine.
* @param testData The const void* testData, not used here.
* @return SEARCH_RESULT - SEARCH_QUIT if the Iterator is to stop the scan,
* else SCAN_CONTINUE;
*/
SEARCH_RESULT GENERAL_COLLECTOR::Inspect( EDA_ITEM* testItem, const void* testData )
{
BOARD_ITEM* item = (BOARD_ITEM*) testItem;
MODULE* module = NULL;
D_PAD* pad = NULL;
bool pad_through = false;
SEGVIA* via = NULL;
MARKER_PCB* marker = NULL;
#if 0 // debugging
static int breakhere = 0;
switch( item->Type() )
{
case PCB_PAD_T:
{
MODULE* m = (MODULE*) item->GetParent();
if( m->GetReference() == wxT( "Y2" ) )
{
breakhere++;
}
}
break;
case PCB_VIA_T:
breakhere++;
break;
case PCB_TRACE_T:
breakhere++;
break;
case PCB_ZONE_T:
breakhere++;
break;
case PCB_TEXT_T:
breakhere++;
break;
case PCB_LINE_T:
breakhere++;
break;
case PCB_DIMENSION_T:
breakhere++;
break;
case PCB_MODULE_TEXT_T:
{
TEXTE_MODULE* tm = (TEXTE_MODULE*) item;
if( tm->GetText() == wxT( "10uH" ) )
{
breakhere++;
}
}
break;
case PCB_MODULE_T:
{
MODULE* m = (MODULE*) item;
if( m->GetReference() == wxT( "C98" ) )
{
breakhere++;
}
}
break;
case PCB_MARKER_T:
breakhere++;
break;
default:
breakhere++;
break;
}
#endif
switch( item->Type() )
{
case PCB_PAD_T:
// there are pad specific visibility controls.
// Criterias to select a pad is:
// for smd pads: the module parent must be seen, and pads on the corresponding
// board side must be seen
// if pad is a thru hole, then it can be visible when its parent module is not.
// for through pads: pads on Front or Back board sides must be seen
pad = (D_PAD*) item;
if( (pad->GetAttribute() != PAD_SMD) &&
(pad->GetAttribute() != PAD_CONN) ) // a hole is present, so multiple layers
{
// proceed to the common tests below, but without the parent module test,
// by leaving module==NULL, but having pad != null
pad_through = true;
}
else // smd, so use pads test after module test
{
module = (MODULE*) item->GetParent();
}
break;
case PCB_VIA_T: // vias are on many layers, so layer test is specific
via = (SEGVIA*) item;
break;
case PCB_TRACE_T:
break;
case PCB_ZONE_T:
break;
case PCB_ZONE_AREA_T:
break;
case PCB_TEXT_T:
break;
case PCB_LINE_T:
break;
case PCB_DIMENSION_T:
break;
case PCB_TARGET_T:
break;
case PCB_MODULE_TEXT_T:
module = (MODULE*) item->GetParent();
if( m_Guide->IgnoreMTextsMarkedNoShow() && !( (TEXTE_MODULE*) item )->IsVisible() )
goto exit;
if( module )
{
if( m_Guide->IgnoreMTextsOnCopper() && module->GetLayer()==LAYER_N_BACK )
goto exit;
if( m_Guide->IgnoreMTextsOnCmp() && module->GetLayer()==LAYER_N_FRONT )
goto exit;
if( m_Guide->IgnoreModulesVals() && item == &module->Value() )
goto exit;
if( m_Guide->IgnoreModulesRefs() && item == &module->Reference() )
goto exit;
}
break;
case PCB_MODULE_T:
module = (MODULE*) item;
break;
case PCB_MARKER_T:
marker = (MARKER_PCB*) item;
break;
default:
break;
}
// common tests:
if( module ) // true from case PCB_PAD_T, PCB_MODULE_TEXT_T, or PCB_MODULE_T
{
if( m_Guide->IgnoreModulesOnCu() && module->GetLayer()==LAYER_N_BACK )
goto exit;
if( m_Guide->IgnoreModulesOnCmp() && module->GetLayer()==LAYER_N_FRONT )
goto exit;
}
// Pads are not sensitive to the layer visibility controls.
// They all have their own separate visibility controls
// skip them if not visible
if( pad )
{
if( m_Guide->IgnorePads() )
goto exit;
if( ! pad_through )
{
if( m_Guide->IgnorePadsOnFront() && pad->IsOnLayer(LAYER_N_FRONT ) )
goto exit;
if( m_Guide->IgnorePadsOnBack() && pad->IsOnLayer(LAYER_N_BACK ) )
goto exit;
}
}
if( marker )
{
// Markers are not sensitive to the layer
if( marker->HitTest( m_RefPos ) )
Append( item );
goto exit;
}
if( item->IsOnLayer( m_Guide->GetPreferredLayer() ) || m_Guide->IgnorePreferredLayer() )
{
LAYER_NUM layer = item->GetLayer();
// Modules and their subcomponents: text and pads are not sensitive to the layer
// visibility controls. They all have their own separate visibility controls
// for vias, GetLayer() has no meaning, but IsOnLayer() works fine
if( via || module || pad || m_Guide->IsLayerVisible( layer ) || !m_Guide->IgnoreNonVisibleLayers() )
{
if( !m_Guide->IsLayerLocked( layer ) || !m_Guide->IgnoreLockedLayers() )
{
if( !item->IsLocked() || !m_Guide->IgnoreLockedItems() )
{
if( item->HitTest( m_RefPos ) )
{
Append( item );
goto exit;
}
}
}
}
}
if( m_Guide->IncludeSecondary() )
{
// for now, "secondary" means "tolerate any layer". It has
// no effect on other criteria, since there is a separate "ignore" control for
// those in the COLLECTORS_GUIDE
LAYER_NUM layer = item->GetLayer();
// Modules and their subcomponents: text and pads are not sensitive to the layer
// visibility controls. They all have their own separate visibility controls
if( via || module || pad || m_Guide->IsLayerVisible( layer ) || !m_Guide->IgnoreNonVisibleLayers() )
{
if( !m_Guide->IsLayerLocked( layer ) || !m_Guide->IgnoreLockedLayers() )
{
if( !item->IsLocked() || !m_Guide->IgnoreLockedItems() )
{
if( item->HitTest( m_RefPos ) )
{
Append2nd( item );
goto exit;
}
}
}
}
}
exit:
return SEARCH_CONTINUE; // always when collecting
}
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();
}
/* Plot a copper layer or mask.
* Silk screen layers are not plotted here.
*/
void PlotStandardLayer( BOARD *aBoard, PLOTTER* aPlotter,
LAYER_MSK aLayerMask, const PCB_PLOT_PARAMS& aPlotOpt )
{
BRDITEMS_PLOTTER itemplotter( aPlotter, aBoard, aPlotOpt );
itemplotter.SetLayerMask( aLayerMask );
EDA_DRAW_MODE_T plotMode = aPlotOpt.GetMode();
// Plot edge layer and graphic items
itemplotter.PlotBoardGraphicItems();
// Draw footprint shapes without pads (pads will plotted later)
// We plot here module texts, but they are usually on silkscreen layer,
// so they are not plot here but plot by PlotSilkScreen()
// 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() ) );
}
}
for( MODULE* module = aBoard->m_Modules; module; module = module->Next() )
{
for( BOARD_ITEM* item = module->GraphicalItems(); item; item = item->Next() )
{
if( ! (aLayerMask & GetLayerMask( item->GetLayer() ) ) )
continue;
switch( item->Type() )
{
case PCB_MODULE_EDGE_T:
itemplotter.Plot_1_EdgeModule( (EDGE_MODULE*) item );
break;
default:
break;
}
}
}
// Plot footprint pads
for( MODULE* module = aBoard->m_Modules; module; module = module->Next() )
{
for( D_PAD* pad = module->Pads(); pad; pad = pad->Next() )
{
if( (pad->GetLayerMask() & aLayerMask) == 0 )
continue;
wxSize margin;
double width_adj = 0;
if( aLayerMask & ALL_CU_LAYERS )
width_adj = itemplotter.getFineWidthAdj();
switch( aLayerMask &
( SOLDERMASK_LAYER_BACK | SOLDERMASK_LAYER_FRONT |
SOLDERPASTE_LAYER_BACK | SOLDERPASTE_LAYER_FRONT ) )
{
case SOLDERMASK_LAYER_FRONT:
case SOLDERMASK_LAYER_BACK:
margin.x = margin.y = pad->GetSolderMaskMargin();
break;
case SOLDERPASTE_LAYER_FRONT:
case SOLDERPASTE_LAYER_BACK:
margin = pad->GetSolderPasteMargin();
break;
default:
break;
}
wxSize padPlotsSize;
padPlotsSize.x = pad->GetSize().x + ( 2 * margin.x ) + width_adj;
padPlotsSize.y = pad->GetSize().y + ( 2 * margin.y ) + width_adj;
// Don't draw a null size item :
if( padPlotsSize.x <= 0 || padPlotsSize.y <= 0 )
continue;
EDA_COLOR_T color = BLACK;
if( (pad->GetLayerMask() & LAYER_BACK) )
color = aBoard->GetVisibleElementColor( PAD_BK_VISIBLE );
if((pad->GetLayerMask() & LAYER_FRONT ) )
color = ColorFromInt( color | aBoard->GetVisibleElementColor( PAD_FR_VISIBLE ) );
// Temporary set the pad size to the required plot size:
wxSize tmppadsize = pad->GetSize();
pad->SetSize( padPlotsSize );
switch( pad->GetShape() )
{
case PAD_CIRCLE:
case PAD_OVAL:
if( aPlotOpt.GetSkipPlotNPTH_Pads() &&
(pad->GetSize() == pad->GetDrillSize()) &&
(pad->GetAttribute() == PAD_HOLE_NOT_PLATED) )
break;
// Fall through:
case PAD_TRAPEZOID:
case PAD_RECT:
default:
itemplotter.PlotPad( pad, color, plotMode );
break;
}
pad->SetSize( tmppadsize ); // Restore the pad size
}
}
// Plot vias on copper layers, and if aPlotOpt.GetPlotViaOnMaskLayer() is true,
// plot them on solder mask
for( TRACK* track = aBoard->m_Track; track; track = track->Next() )
{
const VIA* Via = dynamic_cast<const VIA*>( track );
if( !Via )
continue;
// vias are not plotted if not on selected layer, but if layer
// is SOLDERMASK_LAYER_BACK or SOLDERMASK_LAYER_FRONT,vias are drawn,
// only if they are on the corresponding external copper layer
int via_mask_layer = Via->GetLayerMask();
if( aPlotOpt.GetPlotViaOnMaskLayer() )
{
if( via_mask_layer & LAYER_BACK )
via_mask_layer |= SOLDERMASK_LAYER_BACK;
if( via_mask_layer & LAYER_FRONT )
via_mask_layer |= SOLDERMASK_LAYER_FRONT;
}
if( ( via_mask_layer & aLayerMask ) == 0 )
continue;
int via_margin = 0;
double width_adj = 0;
// If the current layer is a solder mask, use the global mask
// clearance for vias
if( ( aLayerMask & ( SOLDERMASK_LAYER_BACK | SOLDERMASK_LAYER_FRONT ) ) )
via_margin = aBoard->GetDesignSettings().m_SolderMaskMargin;
if( aLayerMask & ALL_CU_LAYERS )
width_adj = itemplotter.getFineWidthAdj();
int diameter = Via->GetWidth() + 2 * via_margin + width_adj;
// Don't draw a null size item :
if( diameter <= 0 )
continue;
EDA_COLOR_T color = aBoard->GetVisibleElementColor(VIAS_VISIBLE + Via->GetViaType());
// Set plot color (change WHITE to LIGHTGRAY because
// the white items are not seen on a white paper or screen
aPlotter->SetColor( color != WHITE ? color : LIGHTGRAY);
aPlotter->FlashPadCircle( Via->GetStart(), diameter, plotMode );
}
// Plot tracks (not vias) :
for( TRACK* track = aBoard->m_Track; track; track = track->Next() )
{
if( track->Type() == PCB_VIA_T )
continue;
if( (GetLayerMask( track->GetLayer() ) & aLayerMask) == 0 )
continue;
int width = track->GetWidth() + itemplotter.getFineWidthAdj();
aPlotter->SetColor( itemplotter.getColor( track->GetLayer() ) );
aPlotter->ThickSegment( track->GetStart(), track->GetEnd(), width, plotMode );
}
// Plot zones (outdated, for old boards compatibility):
for( TRACK* track = aBoard->m_Zone; track; track = track->Next() )
{
if( (GetLayerMask( track->GetLayer() ) & aLayerMask) == 0 )
continue;
int width = track->GetWidth() + itemplotter.getFineWidthAdj();
aPlotter->SetColor( itemplotter.getColor( track->GetLayer() ) );
aPlotter->ThickSegment( track->GetStart(), track->GetEnd(), width, plotMode );
}
// Plot filled ares
for( int ii = 0; ii < aBoard->GetAreaCount(); ii++ )
{
ZONE_CONTAINER* zone = aBoard->GetArea( ii );
if( ( GetLayerMask(zone->GetLayer() ) & aLayerMask ) == 0 )
continue;
itemplotter.PlotFilledAreas( zone );
}
// Adding drill marks, if required and if the plotter is able to plot them:
if( aPlotOpt.GetDrillMarksType() != PCB_PLOT_PARAMS::NO_DRILL_SHAPE )
itemplotter.PlotDrillMarks();
}
void BuildUnconnectedThermalStubsPolygonList( CPOLYGONS_LIST& aCornerBuffer,
BOARD* aPcb,
ZONE_CONTAINER* aZone,
double aArcCorrection,
double aRoundPadThermalRotation )
{
std::vector<wxPoint> corners_buffer; // a local polygon buffer to store one stub
corners_buffer.reserve( 4 );
wxPoint ptTest[4];
int zone_clearance = aZone->GetZoneClearance();
EDA_RECT item_boundingbox;
EDA_RECT zone_boundingbox = aZone->GetBoundingBox();
int biggest_clearance = aPcb->GetDesignSettings().GetBiggestClearanceValue();
biggest_clearance = std::max( biggest_clearance, zone_clearance );
zone_boundingbox.Inflate( biggest_clearance );
// half size of the pen used to draw/plot zones outlines
int pen_radius = aZone->GetMinThickness() / 2;
for( MODULE* module = aPcb->m_Modules; module; module = module->Next() )
{
for( D_PAD* pad = module->Pads(); pad != NULL; pad = pad->Next() )
{
// Rejects non-standard pads with tht-only thermal reliefs
if( aZone->GetPadConnection( pad ) == THT_THERMAL
&& pad->GetAttribute() != PAD_STANDARD )
continue;
if( aZone->GetPadConnection( pad ) != THERMAL_PAD
&& aZone->GetPadConnection( pad ) != THT_THERMAL )
continue;
// check
if( !pad->IsOnLayer( aZone->GetLayer() ) )
continue;
if( pad->GetNetCode() != aZone->GetNetCode() )
continue;
// Calculate thermal bridge half width
int thermalBridgeWidth = aZone->GetThermalReliefCopperBridge( pad )
- aZone->GetMinThickness();
if( thermalBridgeWidth <= 0 )
continue;
// we need the thermal bridge half width
// with a small extra size to be sure we create a stub
// slightly larger than the actual stub
thermalBridgeWidth = ( thermalBridgeWidth + 4 ) / 2;
int thermalReliefGap = aZone->GetThermalReliefGap( pad );
item_boundingbox = pad->GetBoundingBox();
item_boundingbox.Inflate( thermalReliefGap );
if( !( item_boundingbox.Intersects( zone_boundingbox ) ) )
continue;
// Thermal bridges are like a segment from a starting point inside the pad
// to an ending point outside the pad
// calculate the ending point of the thermal pad, outside the pad
wxPoint endpoint;
endpoint.x = ( pad->GetSize().x / 2 ) + thermalReliefGap;
endpoint.y = ( pad->GetSize().y / 2 ) + thermalReliefGap;
// Calculate the starting point of the thermal stub
// inside the pad
wxPoint startpoint;
int copperThickness = aZone->GetThermalReliefCopperBridge( pad )
- aZone->GetMinThickness();
if( copperThickness < 0 )
copperThickness = 0;
// Leave a small extra size to the copper area inside to pad
copperThickness += KiROUND( IU_PER_MM * 0.04 );
startpoint.x = std::min( pad->GetSize().x, copperThickness );
startpoint.y = std::min( pad->GetSize().y, copperThickness );
startpoint.x /= 2;
startpoint.y /= 2;
// This is a CIRCLE pad tweak
// for circle pads, the thermal stubs orientation is 45 deg
double fAngle = pad->GetOrientation();
if( pad->GetShape() == PAD_CIRCLE )
{
endpoint.x = KiROUND( endpoint.x * aArcCorrection );
endpoint.y = endpoint.x;
fAngle = aRoundPadThermalRotation;
}
// contour line width has to be taken into calculation to avoid "thermal stub bleed"
endpoint.x += pen_radius;
endpoint.y += pen_radius;
// compute north, south, west and east points for zone connection.
ptTest[0] = wxPoint( 0, endpoint.y ); // lower point
ptTest[1] = wxPoint( 0, -endpoint.y ); // upper point
ptTest[2] = wxPoint( endpoint.x, 0 ); // right point
ptTest[3] = wxPoint( -endpoint.x, 0 ); // left point
// Test all sides
for( int i = 0; i < 4; i++ )
{
// rotate point
RotatePoint( &ptTest[i], fAngle );
// translate point
ptTest[i] += pad->ShapePos();
if( aZone->HitTestFilledArea( ptTest[i] ) )
continue;
corners_buffer.clear();
// polygons are rectangles with width of copper bridge value
switch( i )
{
case 0: // lower stub
corners_buffer.push_back( wxPoint( -thermalBridgeWidth, endpoint.y ) );
corners_buffer.push_back( wxPoint( +thermalBridgeWidth, endpoint.y ) );
corners_buffer.push_back( wxPoint( +thermalBridgeWidth, startpoint.y ) );
corners_buffer.push_back( wxPoint( -thermalBridgeWidth, startpoint.y ) );
break;
case 1: // upper stub
corners_buffer.push_back( wxPoint( -thermalBridgeWidth, -endpoint.y ) );
corners_buffer.push_back( wxPoint( +thermalBridgeWidth, -endpoint.y ) );
corners_buffer.push_back( wxPoint( +thermalBridgeWidth, -startpoint.y ) );
corners_buffer.push_back( wxPoint( -thermalBridgeWidth, -startpoint.y ) );
break;
case 2: // right stub
corners_buffer.push_back( wxPoint( endpoint.x, -thermalBridgeWidth ) );
corners_buffer.push_back( wxPoint( endpoint.x, thermalBridgeWidth ) );
corners_buffer.push_back( wxPoint( +startpoint.x, thermalBridgeWidth ) );
corners_buffer.push_back( wxPoint( +startpoint.x, -thermalBridgeWidth ) );
break;
case 3: // left stub
corners_buffer.push_back( wxPoint( -endpoint.x, -thermalBridgeWidth ) );
corners_buffer.push_back( wxPoint( -endpoint.x, thermalBridgeWidth ) );
corners_buffer.push_back( wxPoint( -startpoint.x, thermalBridgeWidth ) );
corners_buffer.push_back( wxPoint( -startpoint.x, -thermalBridgeWidth ) );
break;
}
// add computed polygon to list
for( unsigned ic = 0; ic < corners_buffer.size(); ic++ )
{
wxPoint cpos = corners_buffer[ic];
RotatePoint( &cpos, fAngle ); // Rotate according to module orientation
cpos += pad->ShapePos(); // Shift origin to position
CPolyPt corner;
corner.x = cpos.x;
corner.y = cpos.y;
corner.end_contour = ( ic < (corners_buffer.size() - 1) ) ? false : true;
aCornerBuffer.Append( corner );
}
}
}
}
}
/**
* Function AddClearanceAreasPolygonsToPolysList
* Supports a min thickness area constraint.
* Add non copper areas polygons (pads and tracks with clearance)
* to the filled copper area found
* in BuildFilledPolysListData after calculating filled areas in a zone
* Non filled copper areas are pads and track and their clearance areas
* The filled copper area must be computed just before.
* BuildFilledPolysListData() call this function just after creating the
* filled copper area polygon (without clearance areas)
* to do that this function:
* 1 - Creates the main outline (zone outline) using a correction to shrink the resulting area
* with m_ZoneMinThickness/2 value.
* The result is areas with a margin of m_ZoneMinThickness/2
* When drawing outline with segments having a thickness of m_ZoneMinThickness, the
* outlines will match exactly the initial outlines
* 3 - Add all non filled areas (pads, tracks) in group B with a clearance of m_Clearance +
* m_ZoneMinThickness/2
* in a buffer
* - If Thermal shapes are wanted, add non filled area, in order to create these thermal shapes
* 4 - calculates the polygon A - B
* 5 - put resulting list of polygons (filled areas) in m_FilledPolysList
* This zone contains pads with the same net.
* 6 - Remove insulated copper islands
* 7 - If Thermal shapes are wanted, remove unconnected stubs in thermal shapes:
* creates a buffer of polygons corresponding to stubs to remove
* sub them to the filled areas.
* Remove new insulated copper islands
*/
void ZONE_CONTAINER::AddClearanceAreasPolygonsToPolysList( BOARD* aPcb )
{
// Set the number of segments in arc approximations
if( m_ArcToSegmentsCount == ARC_APPROX_SEGMENTS_COUNT_HIGHT_DEF )
s_CircleToSegmentsCount = ARC_APPROX_SEGMENTS_COUNT_HIGHT_DEF;
else
s_CircleToSegmentsCount = ARC_APPROX_SEGMENTS_COUNT_LOW_DEF;
/* calculates the coeff to compensate radius reduction of holes clearance
* due to the segment approx.
* For a circle the min radius is radius * cos( 2PI / s_CircleToSegmentsCount / 2)
* s_Correction is 1 /cos( PI/s_CircleToSegmentsCount )
*/
s_Correction = 1.0 / cos( M_PI / s_CircleToSegmentsCount );
// This KI_POLYGON_SET is the area(s) to fill, with m_ZoneMinThickness/2
KI_POLYGON_SET polyset_zone_solid_areas;
int margin = m_ZoneMinThickness / 2;
/* First, creates the main polygon (i.e. the filled area using only one outline)
* to reserve a m_ZoneMinThickness/2 margin around the outlines and holes
* this margin is the room to redraw outlines with segments having a width set to
* m_ZoneMinThickness
* so m_ZoneMinThickness is the min thickness of the filled zones areas
* the main polygon is stored in polyset_zone_solid_areas
*/
CopyPolygonsFromFilledPolysListToKiPolygonList( polyset_zone_solid_areas );
polyset_zone_solid_areas -= margin;
if( polyset_zone_solid_areas.size() == 0 )
return;
/* Calculates the clearance value that meet DRC requirements
* from m_ZoneClearance and clearance from the corresponding netclass
* We have a "local" clearance in zones because most of time
* clearance between a zone and others items is bigger than the netclass clearance
* this is more true for small clearance values
* Note also the "local" clearance is used for clearance between non copper items
* or items like texts on copper layers
*/
int zone_clearance = std::max( m_ZoneClearance, GetClearance() );
zone_clearance += margin;
/* store holes (i.e. tracks and pads areas as polygons outlines)
* in a polygon list
*/
/* items ouside the zone bounding box are skipped
* the bounding box is the zone bounding box + the biggest clearance found in Netclass list
*/
EDA_RECT item_boundingbox;
EDA_RECT zone_boundingbox = GetBoundingBox();
int biggest_clearance = aPcb->GetDesignSettings().GetBiggestClearanceValue();
biggest_clearance = std::max( biggest_clearance, zone_clearance );
zone_boundingbox.Inflate( biggest_clearance );
/*
* First : Add pads. Note: pads having the same net as zone are left in zone.
* Thermal shapes will be created later if necessary
*/
int item_clearance;
// static to avoid unnecessary memory allocation when filling many zones.
static CPOLYGONS_LIST cornerBufferPolysToSubstract;
cornerBufferPolysToSubstract.RemoveAllContours();
/* Use a dummy pad to calculate hole clerance when a pad is not on all copper layers
* and this pad has a hole
* This dummy pad has the size and shape of the hole
* Therefore, this dummy pad is a circle or an oval.
* A pad must have a parent because some functions expect a non null parent
* to find the parent board, and some other data
*/
MODULE dummymodule( aPcb ); // Creates a dummy parent
D_PAD dummypad( &dummymodule );
for( MODULE* module = aPcb->m_Modules; module; module = module->Next() )
{
D_PAD* nextpad;
for( D_PAD* pad = module->Pads(); pad != NULL; pad = nextpad )
{
nextpad = pad->Next(); // pad pointer can be modified by next code, so
// calculate the next pad here
if( !pad->IsOnLayer( GetLayer() ) )
{
/* Test for pads that are on top or bottom only and have a hole.
* There are curious pads but they can be used for some components that are
* inside the board (in fact inside the hole. Some photo diodes and Leds are
* like this)
*/
if( pad->GetDrillSize().x == 0 && pad->GetDrillSize().y == 0 )
continue;
// Use a dummy pad to calculate a hole shape that have the same dimension as
// the pad hole
dummypad.SetSize( pad->GetDrillSize() );
dummypad.SetOrientation( pad->GetOrientation() );
dummypad.SetShape( pad->GetDrillShape() == PAD_DRILL_OBLONG ?
PAD_OVAL : PAD_CIRCLE );
dummypad.SetPosition( pad->GetPosition() );
pad = &dummypad;
}
// Note: netcode <=0 means not connected item
if( ( pad->GetNetCode() != GetNetCode() ) || ( pad->GetNetCode() <= 0 ) )
{
item_clearance = pad->GetClearance() + margin;
item_boundingbox = pad->GetBoundingBox();
item_boundingbox.Inflate( item_clearance );
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
int clearance = std::max( zone_clearance, item_clearance );
pad->TransformShapeWithClearanceToPolygon( cornerBufferPolysToSubstract,
clearance,
s_CircleToSegmentsCount,
s_Correction );
}
continue;
}
if( ( GetPadConnection( pad ) == PAD_NOT_IN_ZONE )
|| ( pad->GetShape() == PAD_TRAPEZOID ) )
// PAD_TRAPEZOID shapes are not in zones because they are used in microwave apps
// and i think it is good that shapes are not changed by thermal pads or others
{
int gap = zone_clearance;
int thermalGap = GetThermalReliefGap( pad );
gap = std::max( gap, thermalGap );
item_boundingbox = pad->GetBoundingBox();
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
pad->TransformShapeWithClearanceToPolygon( cornerBufferPolysToSubstract,
gap,
s_CircleToSegmentsCount,
s_Correction );
}
}
}
}
/* Add holes (i.e. tracks and vias areas as polygons outlines)
* in cornerBufferPolysToSubstract
*/
for( TRACK* track = aPcb->m_Track; track; track = track->Next() )
{
if( !track->IsOnLayer( GetLayer() ) )
continue;
if( track->GetNetCode() == GetNetCode() && (GetNetCode() != 0) )
continue;
item_clearance = track->GetClearance() + margin;
item_boundingbox = track->GetBoundingBox();
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
int clearance = std::max( zone_clearance, item_clearance );
track->TransformShapeWithClearanceToPolygon( cornerBufferPolysToSubstract,
clearance,
s_CircleToSegmentsCount,
s_Correction );
}
}
/* Add module edge items that are on copper layers
* Pcbnew allows these items to be on copper layers in microwave applictions
* This is a bad thing, but must be handled here, until a better way is found
*/
for( MODULE* module = aPcb->m_Modules; module; module = module->Next() )
{
for( BOARD_ITEM* item = module->GraphicalItems(); item; item = item->Next() )
{
if( !item->IsOnLayer( GetLayer() ) && !item->IsOnLayer( Edge_Cuts ) )
continue;
if( item->Type() != PCB_MODULE_EDGE_T )
continue;
item_boundingbox = item->GetBoundingBox();
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
( (EDGE_MODULE*) item )->TransformShapeWithClearanceToPolygon(
cornerBufferPolysToSubstract, zone_clearance,
s_CircleToSegmentsCount, s_Correction );
}
}
}
// Add graphic items (copper texts) and board edges
for( BOARD_ITEM* item = aPcb->m_Drawings; item; item = item->Next() )
{
if( item->GetLayer() != GetLayer() && item->GetLayer() != Edge_Cuts )
continue;
switch( item->Type() )
{
case PCB_LINE_T:
( (DRAWSEGMENT*) item )->TransformShapeWithClearanceToPolygon(
cornerBufferPolysToSubstract,
zone_clearance, s_CircleToSegmentsCount, s_Correction );
break;
case PCB_TEXT_T:
( (TEXTE_PCB*) item )->TransformBoundingBoxWithClearanceToPolygon(
cornerBufferPolysToSubstract, zone_clearance );
break;
default:
break;
}
}
// Add zones outlines having an higher priority and keepout
for( int ii = 0; ii < GetBoard()->GetAreaCount(); ii++ )
{
ZONE_CONTAINER* zone = GetBoard()->GetArea( ii );
if( zone->GetLayer() != GetLayer() )
continue;
if( !zone->GetIsKeepout() && zone->GetPriority() <= GetPriority() )
continue;
if( zone->GetIsKeepout() && ! zone->GetDoNotAllowCopperPour() )
continue;
// A highter priority zone or keepout area is found: remove its area
item_boundingbox = zone->GetBoundingBox();
if( !item_boundingbox.Intersects( zone_boundingbox ) )
continue;
// Add the zone outline area.
// However if the zone has the same net as the current zone,
// do not add clearance.
// the zone will be connected to the current zone, but filled areas
// will use different parameters (clearance, thermal shapes )
bool addclearance = GetNetCode() != zone->GetNetCode();
int clearance = zone_clearance;
if( zone->GetIsKeepout() )
{
addclearance = true;
clearance = m_ZoneMinThickness / 2;
}
zone->TransformOutlinesShapeWithClearanceToPolygon(
cornerBufferPolysToSubstract,
clearance, addclearance );
}
// Remove thermal symbols
for( MODULE* module = aPcb->m_Modules; module; module = module->Next() )
{
for( D_PAD* pad = module->Pads(); pad != NULL; pad = pad->Next() )
{
// Rejects non-standard pads with tht-only thermal reliefs
if( GetPadConnection( pad ) == THT_THERMAL
&& pad->GetAttribute() != PAD_STANDARD )
continue;
if( GetPadConnection( pad ) != THERMAL_PAD
&& GetPadConnection( pad ) != THT_THERMAL )
continue;
if( !pad->IsOnLayer( GetLayer() ) )
continue;
if( pad->GetNetCode() != GetNetCode() )
continue;
item_boundingbox = pad->GetBoundingBox();
int thermalGap = GetThermalReliefGap( pad );
item_boundingbox.Inflate( thermalGap, thermalGap );
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
CreateThermalReliefPadPolygon( cornerBufferPolysToSubstract,
*pad, thermalGap,
GetThermalReliefCopperBridge( pad ),
m_ZoneMinThickness,
s_CircleToSegmentsCount,
s_Correction, s_thermalRot );
}
}
}
// cornerBufferPolysToSubstract contains polygons to substract.
// polyset_zone_solid_areas contains the main filled area
// Calculate now actual solid areas
if( cornerBufferPolysToSubstract.GetCornersCount() > 0 )
{
KI_POLYGON_SET polyset_holes;
cornerBufferPolysToSubstract.ExportTo( polyset_holes );
// Remove holes from initial area.:
polyset_zone_solid_areas -= polyset_holes;
}
// put solid areas in m_FilledPolysList:
m_FilledPolysList.RemoveAllContours();
CopyPolygonsFromKiPolygonListToFilledPolysList( polyset_zone_solid_areas );
// Remove insulated islands:
if( GetNetCode() > 0 )
TestForCopperIslandAndRemoveInsulatedIslands( aPcb );
// Now we remove all unused thermal stubs.
cornerBufferPolysToSubstract.RemoveAllContours();
// Test thermal stubs connections and add polygons to remove unconnected stubs.
// (this is a refinement for thermal relief shapes)
if( GetNetCode() > 0 )
BuildUnconnectedThermalStubsPolygonList( cornerBufferPolysToSubstract, aPcb, this,
s_Correction, s_thermalRot );
// remove copper areas corresponding to not connected stubs
if( cornerBufferPolysToSubstract.GetCornersCount() )
{
KI_POLYGON_SET polyset_holes;
cornerBufferPolysToSubstract.ExportTo( polyset_holes );
// Remove unconnected stubs
polyset_zone_solid_areas -= polyset_holes;
// put these areas in m_FilledPolysList
m_FilledPolysList.RemoveAllContours();
CopyPolygonsFromKiPolygonListToFilledPolysList( polyset_zone_solid_areas );
if( GetNetCode() > 0 )
TestForCopperIslandAndRemoveInsulatedIslands( aPcb );
}
cornerBufferPolysToSubstract.RemoveAllContours();
}
/*
* Function BuildHolesList
* Create the list of holes and tools for a given board
* The list is sorted by increasing drill values
* Only holes from aFirstLayer to aLastLayer copper layers are listed (for vias, because pad holes are always through holes)
* param aPcb : the given board
* param aHoleListBuffer : the std::vector<HOLE_INFO> to fill with pcb holes info
* param aToolListBuffer : the std::vector<DRILL_TOOL> to fill with tools to use
* param aFirstLayer = first layer to consider. if < 0 aFirstLayer is ignored (used to creates report file)
* param aLastLayer = last layer to consider. if < 0 aLastLayer is ignored
* param aExcludeThroughHoles : if true, exclude through holes ( pads and vias through )
* param aGenerateNPTH_list :
* true to create NPTH only list (with no plated holes)
* false to created plated holes list (with no NPTH )
*/
void Build_Holes_List( BOARD* aPcb,
std::vector<HOLE_INFO>& aHoleListBuffer,
std::vector<DRILL_TOOL>& aToolListBuffer,
int aFirstLayer, int aLastLayer, bool aExcludeThroughHoles,
bool aGenerateNPTH_list )
{
HOLE_INFO new_hole;
int hole_value;
aHoleListBuffer.clear();
aToolListBuffer.clear();
if( (aFirstLayer >= 0) && (aLastLayer >= 0) )
{
if( aFirstLayer > aLastLayer )
EXCHG( aFirstLayer, aLastLayer );
}
/* build hole list for vias
*/
if( ! aGenerateNPTH_list ) // vias are always plated !
{
for( TRACK* track = aPcb->m_Track; track; track = track->Next() )
{
if( track->Type() != PCB_VIA_T )
continue;
SEGVIA* via = (SEGVIA*) track;
hole_value = via->GetDrillValue();
if( hole_value == 0 )
continue;
new_hole.m_Tool_Reference = -1; // Flag value for Not initialized
new_hole.m_Hole_Orient = 0;
new_hole.m_Hole_Diameter = hole_value;
new_hole.m_Hole_Size.x = new_hole.m_Hole_Size.y = new_hole.m_Hole_Diameter;
new_hole.m_Hole_Shape = 0; // hole shape: round
new_hole.m_Hole_Pos = via->m_Start;
via->ReturnLayerPair( &new_hole.m_Hole_Top_Layer, &new_hole.m_Hole_Bottom_Layer );
// ReturnLayerPair return params with m_Hole_Bottom_Layer < m_Hole_Top_Layer
if( (new_hole.m_Hole_Bottom_Layer > aFirstLayer) && (aFirstLayer >= 0) )
continue;
if( (new_hole.m_Hole_Top_Layer < aLastLayer) && (aLastLayer >= 0) )
continue;
if( aExcludeThroughHoles && (new_hole.m_Hole_Bottom_Layer == LAYER_N_BACK)
&& (new_hole.m_Hole_Top_Layer == LAYER_N_FRONT) )
continue;
aHoleListBuffer.push_back( new_hole );
}
}
// build hole list for pads (assumed always through holes)
if( !aExcludeThroughHoles || aGenerateNPTH_list )
{
for( MODULE* module = aPcb->m_Modules; module; module = module->Next() )
{
// Read and analyse pads
for( D_PAD* pad = module->m_Pads; pad; pad = pad->Next() )
{
if( ! aGenerateNPTH_list && pad->GetAttribute() == PAD_HOLE_NOT_PLATED )
continue;
if( aGenerateNPTH_list && pad->GetAttribute() != PAD_HOLE_NOT_PLATED )
continue;
if( pad->GetDrillSize().x == 0 )
continue;
new_hole.m_Hole_NotPlated = (pad->GetAttribute() == PAD_HOLE_NOT_PLATED);
new_hole.m_Tool_Reference = -1; // Flag is: Not initialized
new_hole.m_Hole_Orient = pad->GetOrientation();
new_hole.m_Hole_Shape = 0; // hole shape: round
new_hole.m_Hole_Diameter = std::min( pad->GetDrillSize().x, pad->GetDrillSize().y );
new_hole.m_Hole_Size.x = new_hole.m_Hole_Size.y = new_hole.m_Hole_Diameter;
if( pad->GetDrillShape() != PAD_CIRCLE )
new_hole.m_Hole_Shape = 1; // oval flag set
new_hole.m_Hole_Size = pad->GetDrillSize();
new_hole.m_Hole_Pos = pad->GetPosition(); // hole position
new_hole.m_Hole_Bottom_Layer = LAYER_N_BACK;
new_hole.m_Hole_Top_Layer = LAYER_N_FRONT;// pad holes are through holes
aHoleListBuffer.push_back( new_hole );
}
}
}
// Sort holes per increasing diameter value
sort( aHoleListBuffer.begin(), aHoleListBuffer.end(), CmpHoleDiameterValue );
// build the tool list
int LastHole = -1; /* Set to not initialised (this is a value not used
* for aHoleListBuffer[ii].m_Hole_Diameter) */
DRILL_TOOL new_tool( 0 );
unsigned jj;
for( unsigned ii = 0; ii < aHoleListBuffer.size(); ii++ )
{
if( aHoleListBuffer[ii].m_Hole_Diameter != LastHole )
{
new_tool.m_Diameter = ( aHoleListBuffer[ii].m_Hole_Diameter );
aToolListBuffer.push_back( new_tool );
LastHole = new_tool.m_Diameter;
}
jj = aToolListBuffer.size();
if( jj == 0 )
continue; // Should not occurs
aHoleListBuffer[ii].m_Tool_Reference = jj; // Tool value Initialized (value >= 1)
aToolListBuffer.back().m_TotalCount++;
if( aHoleListBuffer[ii].m_Hole_Shape )
aToolListBuffer.back().m_OvalCount++;
}
}
void EDA_3D_CANVAS::buildBoardThroughHolesPolygonList( SHAPE_POLY_SET& allBoardHoles,
int aSegCountPerCircle, bool aOptimizeLargeCircles )
{
// hole diameter value to change seg count by circle:
int small_hole_limit = Millimeter2iu( 1.0 );
int copper_thickness = GetPrm3DVisu().GetCopperThicknessBIU();
BOARD* pcb = GetBoard();
// Build holes of through vias:
for( TRACK* track = pcb->m_Track; track; track = track->Next() )
{
if( track->Type() != PCB_VIA_T )
continue;
VIA *via = static_cast<VIA*>( track );
if( via->GetViaType() != VIA_THROUGH )
continue;
int holediameter = via->GetDrillValue();
int hole_outer_radius = (holediameter + copper_thickness) / 2;
TransformCircleToPolygon( allBoardHoles,
via->GetStart(), hole_outer_radius,
aSegCountPerCircle );
}
// Build holes of through pads:
for( MODULE* footprint = pcb->m_Modules; footprint; footprint = footprint->Next() )
{
for( D_PAD* pad = footprint->Pads(); pad; pad = pad->Next() )
{
// Calculate a factor to apply to segcount for large holes ( > 1 mm)
// (bigger pad drill size -> more segments) because holes in pads can have
// very different sizes and optimizing this segcount gives a better look
// Mainly mounting holes have a size bigger than small_hole_limit
wxSize padHole = pad->GetDrillSize();
if( ! padHole.x ) // Not drilled pad like SMD pad
continue;
// we use the hole diameter to calculate the seg count.
// for round holes, padHole.x == padHole.y
// for oblong holes, the diameter is the smaller of (padHole.x, padHole.y)
int diam = std::min( padHole.x, padHole.y );
int segcount = aSegCountPerCircle;
if( diam > small_hole_limit )
{
double segFactor = (double)diam / small_hole_limit;
segcount = (int)(aSegCountPerCircle * segFactor);
// limit segcount to 48. For a circle this is a very good approx.
if( segcount > 48 )
segcount = 48;
}
// The hole in the body is inflated by copper thickness.
int inflate = copper_thickness;
// If not plated, no copper.
if( pad->GetAttribute () == PAD_HOLE_NOT_PLATED )
inflate = 0;
pad->BuildPadDrillShapePolygon( allBoardHoles, inflate, segcount );
}
}
allBoardHoles.Simplify();
}
void ZONE_CONTAINER::buildFeatureHoleList( BOARD* aPcb, SHAPE_POLY_SET& aFeatures )
{
int segsPerCircle;
double correctionFactor;
// Set the number of segments in arc approximations
if( m_ArcToSegmentsCount == ARC_APPROX_SEGMENTS_COUNT_HIGHT_DEF )
segsPerCircle = ARC_APPROX_SEGMENTS_COUNT_HIGHT_DEF;
else
segsPerCircle = ARC_APPROX_SEGMENTS_COUNT_LOW_DEF;
/* calculates the coeff to compensate radius reduction of holes clearance
* due to the segment approx.
* For a circle the min radius is radius * cos( 2PI / s_CircleToSegmentsCount / 2)
* s_Correction is 1 /cos( PI/s_CircleToSegmentsCount )
*/
correctionFactor = 1.0 / cos( M_PI / (double) segsPerCircle );
aFeatures.RemoveAllContours();
int outline_half_thickness = m_ZoneMinThickness / 2;
int zone_clearance = std::max( m_ZoneClearance, GetClearance() );
zone_clearance += outline_half_thickness;
/* store holes (i.e. tracks and pads areas as polygons outlines)
* in a polygon list
*/
/* items ouside the zone bounding box are skipped
* the bounding box is the zone bounding box + the biggest clearance found in Netclass list
*/
EDA_RECT item_boundingbox;
EDA_RECT zone_boundingbox = GetBoundingBox();
int biggest_clearance = aPcb->GetDesignSettings().GetBiggestClearanceValue();
biggest_clearance = std::max( biggest_clearance, zone_clearance );
zone_boundingbox.Inflate( biggest_clearance );
/*
* First : Add pads. Note: pads having the same net as zone are left in zone.
* Thermal shapes will be created later if necessary
*/
int item_clearance;
/* Use a dummy pad to calculate hole clerance when a pad is not on all copper layers
* and this pad has a hole
* This dummy pad has the size and shape of the hole
* Therefore, this dummy pad is a circle or an oval.
* A pad must have a parent because some functions expect a non null parent
* to find the parent board, and some other data
*/
MODULE dummymodule( aPcb ); // Creates a dummy parent
D_PAD dummypad( &dummymodule );
for( MODULE* module = aPcb->m_Modules; module; module = module->Next() )
{
D_PAD* nextpad;
for( D_PAD* pad = module->Pads(); pad != NULL; pad = nextpad )
{
nextpad = pad->Next(); // pad pointer can be modified by next code, so
// calculate the next pad here
if( !pad->IsOnLayer( GetLayer() ) )
{
/* Test for pads that are on top or bottom only and have a hole.
* There are curious pads but they can be used for some components that are
* inside the board (in fact inside the hole. Some photo diodes and Leds are
* like this)
*/
if( pad->GetDrillSize().x == 0 && pad->GetDrillSize().y == 0 )
continue;
// Use a dummy pad to calculate a hole shape that have the same dimension as
// the pad hole
dummypad.SetSize( pad->GetDrillSize() );
dummypad.SetOrientation( pad->GetOrientation() );
dummypad.SetShape( pad->GetDrillShape() == PAD_DRILL_SHAPE_OBLONG ?
PAD_SHAPE_OVAL : PAD_SHAPE_CIRCLE );
dummypad.SetPosition( pad->GetPosition() );
pad = &dummypad;
}
// Note: netcode <=0 means not connected item
if( ( pad->GetNetCode() != GetNetCode() ) || ( pad->GetNetCode() <= 0 ) )
{
item_clearance = pad->GetClearance() + outline_half_thickness;
item_boundingbox = pad->GetBoundingBox();
item_boundingbox.Inflate( item_clearance );
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
int clearance = std::max( zone_clearance, item_clearance );
pad->TransformShapeWithClearanceToPolygon( aFeatures,
clearance,
segsPerCircle,
correctionFactor );
}
continue;
}
// Pads are removed from zone if the setup is PAD_ZONE_CONN_NONE
if( GetPadConnection( pad ) == PAD_ZONE_CONN_NONE )
{
int gap = zone_clearance;
int thermalGap = GetThermalReliefGap( pad );
gap = std::max( gap, thermalGap );
item_boundingbox = pad->GetBoundingBox();
item_boundingbox.Inflate( gap );
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
pad->TransformShapeWithClearanceToPolygon( aFeatures,
gap,
segsPerCircle,
correctionFactor );
}
}
}
}
/* Add holes (i.e. tracks and vias areas as polygons outlines)
* in cornerBufferPolysToSubstract
*/
for( TRACK* track = aPcb->m_Track; track; track = track->Next() )
{
if( !track->IsOnLayer( GetLayer() ) )
continue;
if( track->GetNetCode() == GetNetCode() && (GetNetCode() != 0) )
continue;
item_clearance = track->GetClearance() + outline_half_thickness;
item_boundingbox = track->GetBoundingBox();
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
int clearance = std::max( zone_clearance, item_clearance );
track->TransformShapeWithClearanceToPolygon( aFeatures,
clearance,
segsPerCircle,
correctionFactor );
}
}
/* Add module edge items that are on copper layers
* Pcbnew allows these items to be on copper layers in microwave applictions
* This is a bad thing, but must be handled here, until a better way is found
*/
for( MODULE* module = aPcb->m_Modules; module; module = module->Next() )
{
for( BOARD_ITEM* item = module->GraphicalItems(); item; item = item->Next() )
{
if( !item->IsOnLayer( GetLayer() ) && !item->IsOnLayer( Edge_Cuts ) )
continue;
if( item->Type() != PCB_MODULE_EDGE_T )
continue;
item_boundingbox = item->GetBoundingBox();
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
( (EDGE_MODULE*) item )->TransformShapeWithClearanceToPolygon(
aFeatures, zone_clearance,
segsPerCircle, correctionFactor );
}
}
}
// Add graphic items (copper texts) and board edges
for( BOARD_ITEM* item = aPcb->m_Drawings; item; item = item->Next() )
{
if( item->GetLayer() != GetLayer() && item->GetLayer() != Edge_Cuts )
continue;
switch( item->Type() )
{
case PCB_LINE_T:
( (DRAWSEGMENT*) item )->TransformShapeWithClearanceToPolygon(
aFeatures,
zone_clearance, segsPerCircle, correctionFactor );
break;
case PCB_TEXT_T:
( (TEXTE_PCB*) item )->TransformBoundingBoxWithClearanceToPolygon(
aFeatures, zone_clearance );
break;
default:
break;
}
}
// Add zones outlines having an higher priority and keepout
for( int ii = 0; ii < GetBoard()->GetAreaCount(); ii++ )
{
ZONE_CONTAINER* zone = GetBoard()->GetArea( ii );
if( zone->GetLayer() != GetLayer() )
continue;
if( !zone->GetIsKeepout() && zone->GetPriority() <= GetPriority() )
continue;
if( zone->GetIsKeepout() && ! zone->GetDoNotAllowCopperPour() )
continue;
// A highter priority zone or keepout area is found: remove this area
item_boundingbox = zone->GetBoundingBox();
if( !item_boundingbox.Intersects( zone_boundingbox ) )
continue;
// Add the zone outline area.
// However if the zone has the same net as the current zone,
// do not add any clearance.
// the zone will be connected to the current zone, but filled areas
// will use different parameters (clearance, thermal shapes )
bool same_net = GetNetCode() == zone->GetNetCode();
bool use_net_clearance = true;
int min_clearance = zone_clearance;
// Do not forget to make room to draw the thick outlines
// of the hole created by the area of the zone to remove
int holeclearance = zone->GetClearance() + outline_half_thickness;
// The final clearance is obviously the max value of each zone clearance
min_clearance = std::max( min_clearance, holeclearance );
if( zone->GetIsKeepout() || same_net )
{
// Just take in account the fact the outline has a thickness, so
// the actual area to substract is inflated to take in account this fact
min_clearance = outline_half_thickness;
use_net_clearance = false;
}
zone->TransformOutlinesShapeWithClearanceToPolygon(
aFeatures,
min_clearance, use_net_clearance );
}
// Remove thermal symbols
for( MODULE* module = aPcb->m_Modules; module; module = module->Next() )
{
for( D_PAD* pad = module->Pads(); pad != NULL; pad = pad->Next() )
{
// Rejects non-standard pads with tht-only thermal reliefs
if( GetPadConnection( pad ) == PAD_ZONE_CONN_THT_THERMAL
&& pad->GetAttribute() != PAD_ATTRIB_STANDARD )
continue;
if( GetPadConnection( pad ) != PAD_ZONE_CONN_THERMAL
&& GetPadConnection( pad ) != PAD_ZONE_CONN_THT_THERMAL )
continue;
if( !pad->IsOnLayer( GetLayer() ) )
continue;
if( pad->GetNetCode() != GetNetCode() )
continue;
item_boundingbox = pad->GetBoundingBox();
int thermalGap = GetThermalReliefGap( pad );
item_boundingbox.Inflate( thermalGap, thermalGap );
if( item_boundingbox.Intersects( zone_boundingbox ) )
{
CreateThermalReliefPadPolygon( aFeatures,
*pad, thermalGap,
GetThermalReliefCopperBridge( pad ),
m_ZoneMinThickness,
segsPerCircle,
correctionFactor, s_thermalRot );
}
}
}
}
void EXCELLON_WRITER::BuildHolesList( LAYER_PAIR aLayerPair,
bool aGenerateNPTH_list )
{
HOLE_INFO new_hole;
m_holeListBuffer.clear();
m_toolListBuffer.clear();
wxASSERT( aLayerPair.first < aLayerPair.second ); // fix the caller
// build hole list for vias
if( ! aGenerateNPTH_list ) // vias are always plated !
{
for( VIA* via = GetFirstVia( m_pcb->m_Track ); via; via = GetFirstVia( via->Next() ) )
{
int hole_sz = via->GetDrillValue();
if( hole_sz == 0 ) // Should not occur.
continue;
new_hole.m_Tool_Reference = -1; // Flag value for Not initialized
new_hole.m_Hole_Orient = 0;
new_hole.m_Hole_Diameter = hole_sz;
new_hole.m_Hole_NotPlated = false;
new_hole.m_Hole_Size.x = new_hole.m_Hole_Size.y = new_hole.m_Hole_Diameter;
new_hole.m_Hole_Shape = 0; // hole shape: round
new_hole.m_Hole_Pos = via->GetStart();
via->LayerPair( &new_hole.m_Hole_Top_Layer, &new_hole.m_Hole_Bottom_Layer );
// LayerPair() returns params with m_Hole_Bottom_Layer > m_Hole_Top_Layer
// Remember: top layer = 0 and bottom layer = 31 for through hole vias
// Any captured via should be from aLayerPair.first to aLayerPair.second exactly.
if( new_hole.m_Hole_Top_Layer != aLayerPair.first ||
new_hole.m_Hole_Bottom_Layer != aLayerPair.second )
continue;
m_holeListBuffer.push_back( new_hole );
}
}
if( aLayerPair == LAYER_PAIR( F_Cu, B_Cu ) )
{
// add holes for thru hole pads
for( MODULE* module = m_pcb->m_Modules; module; module = module->Next() )
{
for( D_PAD* pad = module->Pads(); pad; pad = pad->Next() )
{
if( !m_merge_PTH_NPTH )
{
if( !aGenerateNPTH_list && pad->GetAttribute() == PAD_ATTRIB_HOLE_NOT_PLATED )
continue;
if( aGenerateNPTH_list && pad->GetAttribute() != PAD_ATTRIB_HOLE_NOT_PLATED )
continue;
}
if( pad->GetDrillSize().x == 0 )
continue;
new_hole.m_Hole_NotPlated = (pad->GetAttribute() == PAD_ATTRIB_HOLE_NOT_PLATED);
new_hole.m_Tool_Reference = -1; // Flag is: Not initialized
new_hole.m_Hole_Orient = pad->GetOrientation();
new_hole.m_Hole_Shape = 0; // hole shape: round
new_hole.m_Hole_Diameter = std::min( pad->GetDrillSize().x, pad->GetDrillSize().y );
new_hole.m_Hole_Size.x = new_hole.m_Hole_Size.y = new_hole.m_Hole_Diameter;
if( pad->GetDrillShape() != PAD_DRILL_SHAPE_CIRCLE )
new_hole.m_Hole_Shape = 1; // oval flag set
new_hole.m_Hole_Size = pad->GetDrillSize();
new_hole.m_Hole_Pos = pad->GetPosition(); // hole position
new_hole.m_Hole_Bottom_Layer = B_Cu;
new_hole.m_Hole_Top_Layer = F_Cu; // pad holes are through holes
m_holeListBuffer.push_back( new_hole );
}
}
}
// Sort holes per increasing diameter value
sort( m_holeListBuffer.begin(), m_holeListBuffer.end(), CmpHoleSettings );
// build the tool list
int last_hole = -1; // Set to not initialized (this is a value not used
// for m_holeListBuffer[ii].m_Hole_Diameter)
bool last_notplated_opt = false;
DRILL_TOOL new_tool( 0, false );
unsigned jj;
for( unsigned ii = 0; ii < m_holeListBuffer.size(); ii++ )
{
if( m_holeListBuffer[ii].m_Hole_Diameter != last_hole ||
m_holeListBuffer[ii].m_Hole_NotPlated != last_notplated_opt )
{
new_tool.m_Diameter = m_holeListBuffer[ii].m_Hole_Diameter;
new_tool.m_Hole_NotPlated = m_holeListBuffer[ii].m_Hole_NotPlated;
m_toolListBuffer.push_back( new_tool );
last_hole = new_tool.m_Diameter;
last_notplated_opt = new_tool.m_Hole_NotPlated;
}
jj = m_toolListBuffer.size();
if( jj == 0 )
continue; // Should not occurs
m_holeListBuffer[ii].m_Tool_Reference = jj; // Tool value Initialized (value >= 1)
m_toolListBuffer.back().m_TotalCount++;
if( m_holeListBuffer[ii].m_Hole_Shape )
m_toolListBuffer.back().m_OvalCount++;
}
}
/*
* Function GlobalChange_PadSettings
* Function to change pad caracteristics for the given footprint
* or alls footprints which look like the given footprint
* aPad is the pattern. The given footprint is the parent of this pad
* aSameFootprints: if true, make changes on all identical footprints
* aPadShapeFilter: if true, make changes only on pads having the same shape as aPad
* aPadOrientFilter: if true, make changes only on pads having the same orientation as aPad
* aPadLayerFilter: if true, make changes only on pads having the same layers as aPad
* aRedraw: if true: redraws the footprint
* aSaveForUndo: if true: create an entry in the Undo/Redo list
* (usually: true in Schematic editor, false in Module editor)
*/
void PCB_BASE_FRAME::GlobalChange_PadSettings( D_PAD* aPad,
bool aSameFootprints,
bool aPadShapeFilter,
bool aPadOrientFilter,
bool aPadLayerFilter,
bool aRedraw, bool aSaveForUndo )
{
if( aPad == NULL )
aPad = &GetDesignSettings().m_Pad_Master;
MODULE* module = aPad->GetParent();
if( module == NULL )
{
DisplayError( this, wxT( "Global_Import_Pad_Settings() Error: NULL module" ) );
return;
}
// Search and copy the name of library reference.
MODULE* Module_Ref = module;
double pad_orient = aPad->GetOrientation() - Module_Ref->GetOrientation();
// Prepare an undo list:
if( aSaveForUndo )
{
PICKED_ITEMS_LIST itemsList;
for( module = m_Pcb->m_Modules; module; module = module->Next() )
{
if( !aSameFootprints && (module != Module_Ref) )
continue;
if( module->GetFPID() != Module_Ref->GetFPID() )
continue;
bool saveMe = false;
for( D_PAD* pad = module->Pads(); pad; pad = pad->Next() )
{
// Filters changes prohibited.
if( aPadShapeFilter && ( pad->GetShape() != aPad->GetShape() ) )
continue;
double currpad_orient = pad->GetOrientation() - module->GetOrientation();
if( aPadOrientFilter && ( currpad_orient != pad_orient ) )
continue;
if( aPadLayerFilter && pad->GetLayerSet() != aPad->GetLayerSet() )
continue;
saveMe = true;
}
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();
}
