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Implement a copper-to-edge-clearance setting. 

For legacy boards, the setting is picked up from the board outline
thickness.  If the board outline has mixed thicknesses, then the
max is used and a warning is displayed.

Fixes: lp:1797787
* https://bugs.launchpad.net/kicad/+bug/1797787
This commit is contained in:
Jeff Young 2019-04-05 17:10:59 +01:00
parent b6a0bf1142
commit 1ae47b6069
14 changed files with 417 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
3d-viewer/3d_canvas/create_layer_items.cpp
View File

@ -690,7 +690,7 @@ void CINFO3D_VISU::createLayers( REPORTER *aStatusTextReporter )
switch( item->Type() )
{
case PCB_LINE_T: // should not exist on copper layers
case PCB_LINE_T:
{
AddShapeWithClearanceToContainer( (DRAWSEGMENT*)item,
layerContainer,

11
include/board_design_settings.h
View File

@ -66,6 +66,10 @@
#define DEFAULT_MICROVIASMINDRILL 0.1 // micro vias (not vias) min drill diameter
#define DEFAULT_HOLETOHOLEMIN 0.25 // separation between drilled hole edges
#define DEFAULT_COPPEREDGECLEARANCE 0.01 // clearance between copper items and edge cuts
#define LEGACY_COPPEREDGECLEARANCE -0.01 // A flag to indicate the legacy method (based
// on edge cut line thicknesses) should be used.
/**
* Struct VIA_DIMENSION
* is a small helper container to handle a stock of specific vias each with
@ -189,6 +193,7 @@ public:
int m_ViasMinDrill; ///< vias (not micro vias) min drill diameter
int m_MicroViasMinSize; ///< micro vias (not vias) min diameter
int m_MicroViasMinDrill; ///< micro vias (not vias) min drill diameter
int m_CopperEdgeClearance;
// Global mask margins:
int m_SolderMaskMargin; ///< Solder mask margin
@ -631,6 +636,12 @@ public:
*/
void SetMinHoleSeparation( int aDistance );
/**
* Function SetCopperEdgeClearance
* @param aValue The minimum distance between copper items and board edges.
*/
void SetCopperEdgeClearance( int aDistance );
/**
* Function SetRequireCourtyardDefinitions
* @param aRequire Set to true to generate DRC violations from missing courtyards.

26
pcbnew/board_design_settings.cpp
View File

@ -489,11 +489,12 @@ BOARD_DESIGN_SETTINGS::BOARD_DESIGN_SETTINGS() :
m_customDiffPair.m_Gap = Millimeter2iu( DEFAULT_CUSTOMDPAIRGAP );
m_customDiffPair.m_ViaGap = Millimeter2iu( DEFAULT_CUSTOMDPAIRVIAGAP );
m_TrackMinWidth = Millimeter2iu( DEFAULT_TRACKMINWIDTH );
m_ViasMinSize = Millimeter2iu( DEFAULT_VIASMINSIZE );
m_ViasMinDrill = Millimeter2iu( DEFAULT_VIASMINDRILL );
m_MicroViasMinSize = Millimeter2iu( DEFAULT_MICROVIASMINSIZE );
m_MicroViasMinDrill = Millimeter2iu( DEFAULT_MICROVIASMINDRILL );
m_TrackMinWidth = Millimeter2iu( DEFAULT_TRACKMINWIDTH );
m_ViasMinSize = Millimeter2iu( DEFAULT_VIASMINSIZE );
m_ViasMinDrill = Millimeter2iu( DEFAULT_VIASMINDRILL );
m_MicroViasMinSize = Millimeter2iu( DEFAULT_MICROVIASMINSIZE );
m_MicroViasMinDrill = Millimeter2iu( DEFAULT_MICROVIASMINDRILL );
m_CopperEdgeClearance = Millimeter2iu( DEFAULT_COPPEREDGECLEARANCE );
// Global mask margins:
m_SolderMaskMargin = Millimeter2iu( DEFAULT_SOLDERMASK_CLEARANCE );
@ -564,7 +565,14 @@ void BOARD_DESIGN_SETTINGS::AppendConfigs( BOARD* aBoard, PARAM_CFG_ARRAY* aResu
aResult->push_back( new PARAM_CFG_INT_WITH_SCALE( wxT( "MinHoleToHole" ),
&m_HoleToHoleMin,
Millimeter2iu( DEFAULT_HOLETOHOLEMIN ), 0, Millimeter2iu( 10.0 ),
Millimeter2iu( DEFAULT_HOLETOHOLEMIN ), Millimeter2iu( 0.0 ), Millimeter2iu( 10.0 ),
nullptr, MM_PER_IU ) );
// Note: a clearance of -0.01 is a flag indicating we should use the legacy (pre-6.0) method
// based on the edge cut thicknesses.
aResult->push_back( new PARAM_CFG_INT_WITH_SCALE( wxT( "CopperEdgeClearance" ),
&m_CopperEdgeClearance,
Millimeter2iu( LEGACY_COPPEREDGECLEARANCE ), Millimeter2iu( -0.01 ), Millimeter2iu( 25.0 ),
nullptr, MM_PER_IU ) );
aResult->push_back( new PARAM_CFG_TRACKWIDTHS( &m_TrackWidthList ) );
@ -850,6 +858,12 @@ void BOARD_DESIGN_SETTINGS::SetMinHoleSeparation( int aDistance )
}
void BOARD_DESIGN_SETTINGS::SetCopperEdgeClearance( int aDistance )
{
m_CopperEdgeClearance = aDistance;
}
void BOARD_DESIGN_SETTINGS::SetRequireCourtyardDefinitions( bool aRequire )
{
m_RequireCourtyards = aRequire;

2
pcbnew/board_items_to_polygon_shape_transform.cpp
View File

@ -123,7 +123,7 @@ void BOARD::ConvertBrdLayerToPolygonalContours( PCB_LAYER_ID aLayer, SHAPE_POLY_
switch( item->Type() )
{
case PCB_LINE_T: // should not exist on copper layers
case PCB_LINE_T:
( (DRAWSEGMENT*) item )->TransformShapeWithClearanceToPolygon(
aOutlines, 0, segcountforcircle, correctionFactor );
break;

7
pcbnew/dialogs/panel_setup_feature_constraints.cpp
View File

@ -37,7 +37,8 @@ PANEL_SETUP_FEATURE_CONSTRAINTS::PANEL_SETUP_FEATURE_CONSTRAINTS( PAGED_DIALOG*
m_viaMinDrill( aFrame, m_ViaMinDrillTitle, m_SetViasMinDrillCtrl, m_ViaMinDrillUnits, true ),
m_uviaMinSize( aFrame, m_uviaMinSizeLabel, m_uviaMinSizeCtrl, m_uviaMinSizeUnits, true ),
m_uviaMinDrill( aFrame, m_uviaMinDrillLabel, m_uviaMinDrillCtrl, m_uviaMinDrillUnits, true ),
m_holeToHoleMin( aFrame, m_HoleToHoleTitle, m_SetHoleToHoleCtrl, m_HoleToHoleUnits, true )
m_holeToHoleMin( aFrame, m_HoleToHoleTitle, m_SetHoleToHoleCtrl, m_HoleToHoleUnits, true ),
m_edgeClearance( aFrame, m_EdgeClearanceLabel, m_EdgeClearanceCtrl, m_EdgeClearanceUnits, true )
{
m_Frame = aFrame;
m_BrdSettings = &m_Frame->GetBoard()->GetDesignSettings();
@ -58,6 +59,8 @@ bool PANEL_SETUP_FEATURE_CONSTRAINTS::TransferDataToWindow()
m_holeToHoleMin.SetValue( m_BrdSettings->m_HoleToHoleMin );
m_edgeClearance.SetValue( m_BrdSettings->m_CopperEdgeClearance );
m_OptRequireCourtyards->SetValue( m_BrdSettings->m_RequireCourtyards );
m_OptOverlappingCourtyards->SetValue( m_BrdSettings->m_ProhibitOverlappingCourtyards );
@ -83,6 +86,8 @@ bool PANEL_SETUP_FEATURE_CONSTRAINTS::TransferDataFromWindow()
m_BrdSettings->SetMinHoleSeparation( m_holeToHoleMin.GetValue() );
m_BrdSettings->SetCopperEdgeClearance( m_edgeClearance.GetValue() );
m_BrdSettings->SetRequireCourtyardDefinitions( m_OptRequireCourtyards->GetValue() );
m_BrdSettings->SetProhibitOverlappingCourtyards( m_OptOverlappingCourtyards->GetValue() );

1
pcbnew/dialogs/panel_setup_feature_constraints.h
View File

@ -47,6 +47,7 @@ public:
UNIT_BINDER m_uviaMinSize;
UNIT_BINDER m_uviaMinDrill;
UNIT_BINDER m_holeToHoleMin;
UNIT_BINDER m_edgeClearance;
public:
PANEL_SETUP_FEATURE_CONSTRAINTS( PAGED_DIALOG* aParent, PCB_EDIT_FRAME* aFrame );

22
pcbnew/dialogs/panel_setup_feature_constraints_base.cpp
View File

@ -1,5 +1,5 @@
///////////////////////////////////////////////////////////////////////////
// C++ code generated with wxFormBuilder (version Jun 5 2018)
// C++ code generated with wxFormBuilder (version Dec 30 2017)
// http://www.wxformbuilder.org/
//
// PLEASE DO *NOT* EDIT THIS FILE!
@ -143,6 +143,26 @@ PANEL_SETUP_FEATURE_CONSTRAINTS_BASE::PANEL_SETUP_FEATURE_CONSTRAINTS_BASE( wxWi
fgFeatureConstraints->Add( m_HoleToHoleUnits, 0, wxALIGN_CENTER_VERTICAL|wxBOTTOM|wxRIGHT|wxTOP, 5 );
fgFeatureConstraints->Add( 0, 0, 1, wxEXPAND, 5 );
fgFeatureConstraints->Add( 0, 0, 1, wxEXPAND, 5 );
fgFeatureConstraints->Add( 0, 0, 1, wxEXPAND, 5 );
m_EdgeClearanceLabel = new wxStaticText( this, wxID_ANY, _("Copper edge clearance:"), wxDefaultPosition, wxDefaultSize, 0 );
m_EdgeClearanceLabel->Wrap( -1 );
fgFeatureConstraints->Add( m_EdgeClearanceLabel, 0, wxTOP|wxBOTTOM|wxRIGHT, 5 );
m_EdgeClearanceCtrl = new wxTextCtrl( this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, 0 );
fgFeatureConstraints->Add( m_EdgeClearanceCtrl, 0, wxALL|wxEXPAND, 5 );
m_EdgeClearanceUnits = new wxStaticText( this, wxID_ANY, _("mm"), wxDefaultPosition, wxDefaultSize, 0 );
m_EdgeClearanceUnits->Wrap( -1 );
fgFeatureConstraints->Add( m_EdgeClearanceUnits, 0, wxTOP|wxBOTTOM|wxRIGHT, 5 );
sbFeatureConstraints->Add( fgFeatureConstraints, 1, wxEXPAND|wxTOP|wxLEFT, 5 );

288
pcbnew/dialogs/panel_setup_feature_constraints_base.fbp
View File

@ -14,7 +14,6 @@
<property name="file">panel_setup_feature_constraints_base</property>
<property name="first_id">1000</property>
<property name="help_provider">none</property>
<property name="indent_with_spaces"></property>
<property name="internationalize">1</property>
<property name="name">panel_setup_feature_constraints_base</property>
<property name="namespace"></property>
@ -2124,6 +2123,293 @@
<event name="OnUpdateUI"></event>
</object>
</object>
<object class="sizeritem" expanded="1">
<property name="border">5</property>
<property name="flag">wxEXPAND</property>
<property name="proportion">1</property>
<object class="spacer" expanded="1">
<property name="height">0</property>
<property name="permission">protected</property>
<property name="width">0</property>
</object>
</object>
<object class="sizeritem" expanded="1">
<property name="border">5</property>
<property name="flag">wxEXPAND</property>
<property name="proportion">1</property>
<object class="spacer" expanded="1">
<property name="height">0</property>
<property name="permission">protected</property>
<property name="width">0</property>
</object>
</object>
<object class="sizeritem" expanded="1">
<property name="border">5</property>
<property name="flag">wxEXPAND</property>
<property name="proportion">1</property>
<object class="spacer" expanded="1">
<property name="height">0</property>
<property name="permission">protected</property>
<property name="width">0</property>
</object>
</object>
<object class="sizeritem" expanded="1">
<property name="border">5</property>
<property name="flag">wxTOP|wxBOTTOM|wxRIGHT</property>
<property name="proportion">0</property>
<object class="wxStaticText" expanded="1">
<property name="BottomDockable">1</property>
<property name="LeftDockable">1</property>
<property name="RightDockable">1</property>
<property name="TopDockable">1</property>
<property name="aui_layer"></property>
<property name="aui_name"></property>
<property name="aui_position"></property>
<property name="aui_row"></property>
<property name="best_size"></property>
<property name="bg"></property>
<property name="caption"></property>
<property name="caption_visible">1</property>
<property name="center_pane">0</property>
<property name="close_button">1</property>
<property name="context_help"></property>
<property name="context_menu">1</property>
<property name="default_pane">0</property>
<property name="dock">Dock</property>
<property name="dock_fixed">0</property>
<property name="docking">Left</property>
<property name="enabled">1</property>
<property name="fg"></property>
<property name="floatable">1</property>
<property name="font"></property>
<property name="gripper">0</property>
<property name="hidden">0</property>
<property name="id">wxID_ANY</property>
<property name="label">Copper edge clearance:</property>
<property name="max_size"></property>
<property name="maximize_button">0</property>
<property name="maximum_size"></property>
<property name="min_size"></property>
<property name="minimize_button">0</property>
<property name="minimum_size"></property>
<property name="moveable">1</property>
<property name="name">m_EdgeClearanceLabel</property>
<property name="pane_border">1</property>
<property name="pane_position"></property>
<property name="pane_size"></property>
<property name="permission">protected</property>
<property name="pin_button">1</property>
<property name="pos"></property>
<property name="resize">Resizable</property>
<property name="show">1</property>
<property name="size"></property>
<property name="style"></property>
<property name="subclass">; forward_declare</property>
<property name="toolbar_pane">0</property>
<property name="tooltip"></property>
<property name="window_extra_style"></property>
<property name="window_name"></property>
<property name="window_style"></property>
<property name="wrap">-1</property>
<event name="OnChar"></event>
<event name="OnEnterWindow"></event>
<event name="OnEraseBackground"></event>
<event name="OnKeyDown"></event>
<event name="OnKeyUp"></event>
<event name="OnKillFocus"></event>
<event name="OnLeaveWindow"></event>
<event name="OnLeftDClick"></event>
<event name="OnLeftDown"></event>
<event name="OnLeftUp"></event>
<event name="OnMiddleDClick"></event>
<event name="OnMiddleDown"></event>
<event name="OnMiddleUp"></event>
<event name="OnMotion"></event>
<event name="OnMouseEvents"></event>
<event name="OnMouseWheel"></event>
<event name="OnPaint"></event>
<event name="OnRightDClick"></event>
<event name="OnRightDown"></event>
<event name="OnRightUp"></event>
<event name="OnSetFocus"></event>
<event name="OnSize"></event>
<event name="OnUpdateUI"></event>
</object>
</object>
<object class="sizeritem" expanded="1">
<property name="border">5</property>
<property name="flag">wxALL|wxEXPAND</property>
<property name="proportion">0</property>
<object class="wxTextCtrl" expanded="1">
<property name="BottomDockable">1</property>
<property name="LeftDockable">1</property>
<property name="RightDockable">1</property>
<property name="TopDockable">1</property>
<property name="aui_layer"></property>
<property name="aui_name"></property>
<property name="aui_position"></property>
<property name="aui_row"></property>
<property name="best_size"></property>
<property name="bg"></property>
<property name="caption"></property>
<property name="caption_visible">1</property>
<property name="center_pane">0</property>
<property name="close_button">1</property>
<property name="context_help"></property>
<property name="context_menu">1</property>
<property name="default_pane">0</property>
<property name="dock">Dock</property>
<property name="dock_fixed">0</property>
<property name="docking">Left</property>
<property name="enabled">1</property>
<property name="fg"></property>
<property name="floatable">1</property>
<property name="font"></property>
<property name="gripper">0</property>
<property name="hidden">0</property>
<property name="id">wxID_ANY</property>
<property name="max_size"></property>
<property name="maximize_button">0</property>
<property name="maximum_size"></property>
<property name="maxlength"></property>
<property name="min_size"></property>
<property name="minimize_button">0</property>
<property name="minimum_size"></property>
<property name="moveable">1</property>
<property name="name">m_EdgeClearanceCtrl</property>
<property name="pane_border">1</property>
<property name="pane_position"></property>
<property name="pane_size"></property>
<property name="permission">protected</property>
<property name="pin_button">1</property>
<property name="pos"></property>
<property name="resize">Resizable</property>
<property name="show">1</property>
<property name="size"></property>
<property name="style"></property>
<property name="subclass">; forward_declare</property>
<property name="toolbar_pane">0</property>
<property name="tooltip"></property>
<property name="validator_data_type"></property>
<property name="validator_style">wxFILTER_NONE</property>
<property name="validator_type">wxDefaultValidator</property>
<property name="validator_variable"></property>
<property name="value"></property>
<property name="window_extra_style"></property>
<property name="window_name"></property>
<property name="window_style"></property>
<event name="OnChar"></event>
<event name="OnEnterWindow"></event>
<event name="OnEraseBackground"></event>
<event name="OnKeyDown"></event>
<event name="OnKeyUp"></event>
<event name="OnKillFocus"></event>
<event name="OnLeaveWindow"></event>
<event name="OnLeftDClick"></event>
<event name="OnLeftDown"></event>
<event name="OnLeftUp"></event>
<event name="OnMiddleDClick"></event>
<event name="OnMiddleDown"></event>
<event name="OnMiddleUp"></event>
<event name="OnMotion"></event>
<event name="OnMouseEvents"></event>
<event name="OnMouseWheel"></event>
<event name="OnPaint"></event>
<event name="OnRightDClick"></event>
<event name="OnRightDown"></event>
<event name="OnRightUp"></event>
<event name="OnSetFocus"></event>
<event name="OnSize"></event>
<event name="OnText"></event>
<event name="OnTextEnter"></event>
<event name="OnTextMaxLen"></event>
<event name="OnTextURL"></event>
<event name="OnUpdateUI"></event>
</object>
</object>
<object class="sizeritem" expanded="1">
<property name="border">5</property>
<property name="flag">wxTOP|wxBOTTOM|wxRIGHT</property>
<property name="proportion">0</property>
<object class="wxStaticText" expanded="1">
<property name="BottomDockable">1</property>
<property name="LeftDockable">1</property>
<property name="RightDockable">1</property>
<property name="TopDockable">1</property>
<property name="aui_layer"></property>
<property name="aui_name"></property>
<property name="aui_position"></property>
<property name="aui_row"></property>
<property name="best_size"></property>
<property name="bg"></property>
<property name="caption"></property>
<property name="caption_visible">1</property>
<property name="center_pane">0</property>
<property name="close_button">1</property>
<property name="context_help"></property>
<property name="context_menu">1</property>
<property name="default_pane">0</property>
<property name="dock">Dock</property>
<property name="dock_fixed">0</property>
<property name="docking">Left</property>
<property name="enabled">1</property>
<property name="fg"></property>
<property name="floatable">1</property>
<property name="font"></property>
<property name="gripper">0</property>
<property name="hidden">0</property>
<property name="id">wxID_ANY</property>
<property name="label">mm</property>
<property name="max_size"></property>
<property name="maximize_button">0</property>
<property name="maximum_size"></property>
<property name="min_size"></property>
<property name="minimize_button">0</property>
<property name="minimum_size"></property>
<property name="moveable">1</property>
<property name="name">m_EdgeClearanceUnits</property>
<property name="pane_border">1</property>
<property name="pane_position"></property>
<property name="pane_size"></property>
<property name="permission">protected</property>
<property name="pin_button">1</property>
<property name="pos"></property>
<property name="resize">Resizable</property>
<property name="show">1</property>
<property name="size"></property>
<property name="style"></property>
<property name="subclass">; forward_declare</property>
<property name="toolbar_pane">0</property>
<property name="tooltip"></property>
<property name="window_extra_style"></property>
<property name="window_name"></property>
<property name="window_style"></property>
<property name="wrap">-1</property>
<event name="OnChar"></event>
<event name="OnEnterWindow"></event>
<event name="OnEraseBackground"></event>
<event name="OnKeyDown"></event>
<event name="OnKeyUp"></event>
<event name="OnKillFocus"></event>
<event name="OnLeaveWindow"></event>
<event name="OnLeftDClick"></event>
<event name="OnLeftDown"></event>
<event name="OnLeftUp"></event>
<event name="OnMiddleDClick"></event>
<event name="OnMiddleDown"></event>
<event name="OnMiddleUp"></event>
<event name="OnMotion"></event>
<event name="OnMouseEvents"></event>
<event name="OnMouseWheel"></event>
<event name="OnPaint"></event>
<event name="OnRightDClick"></event>
<event name="OnRightDown"></event>
<event name="OnRightUp"></event>
<event name="OnSetFocus"></event>
<event name="OnSize"></event>
<event name="OnUpdateUI"></event>
</object>
</object>
</object>
</object>
</object>

5
pcbnew/dialogs/panel_setup_feature_constraints_base.h
View File

@ -1,5 +1,5 @@
///////////////////////////////////////////////////////////////////////////
// C++ code generated with wxFormBuilder (version Jun 5 2018)
// C++ code generated with wxFormBuilder (version Dec 30 2017)
// http://www.wxformbuilder.org/
//
// PLEASE DO *NOT* EDIT THIS FILE!
@ -55,6 +55,9 @@ class PANEL_SETUP_FEATURE_CONSTRAINTS_BASE : public wxPanel
wxStaticText* m_HoleToHoleTitle;
wxTextCtrl* m_SetHoleToHoleCtrl;
wxStaticText* m_HoleToHoleUnits;
wxStaticText* m_EdgeClearanceLabel;
wxTextCtrl* m_EdgeClearanceCtrl;
wxStaticText* m_EdgeClearanceUnits;
public:

8
pcbnew/drc_clearance_test_functions.cpp
View File

@ -737,10 +737,10 @@ bool DRC::doTrackDrc( TRACK* aRefSeg, TRACK* aStart, bool aTestPads, bool aTestZ
{
SEG test_seg( aRefSeg->GetStart(), aRefSeg->GetEnd() );
// the minimum distance = clearance plus half the reference track
// width. Board edges do not have width or clearance values, so we
// look for simple crossing.
SEG::ecoord w_dist = aRefSeg->GetClearance() + aRefSeg->GetWidth() / 2;
int clearance = std::max( aRefSeg->GetClearance(), dsnSettings.m_CopperEdgeClearance );
// the minimum distance = clearance plus half the reference track width
SEG::ecoord w_dist = clearance + aRefSeg->GetWidth() / 2;
w_dist *= w_dist;
for( auto it = m_board_outlines.IterateSegmentsWithHoles(); it; it++ )

48
pcbnew/files.cpp
View File

@ -384,6 +384,48 @@ IO_MGR::PCB_FILE_T plugin_type( const wxString& aFileName, int aCtl )
}
int PCB_EDIT_FRAME::inferLegacyEdgeClearance( BOARD* aBoard )
{
PCB_LAYER_COLLECTOR collector;
collector.SetLayerId( Edge_Cuts );
collector.Collect( aBoard, GENERAL_COLLECTOR::AllBoardItems );
int edgeWidth = -1;
bool mixed = false;
for( int i = 0; i < collector.GetCount(); i++ )
{
if( collector[i]->Type() == PCB_LINE_T )
{
int itemWidth = static_cast<DRAWSEGMENT*>( collector[i] )->GetWidth();
if( edgeWidth != -1 && edgeWidth != itemWidth )
{
mixed = true;
edgeWidth = std::max( edgeWidth, itemWidth );
}
else
{
edgeWidth = itemWidth;
}
}
}
if( mixed )
{
// If they had different widths then we can't ensure that fills will be the same.
wxMessageBox( _( "If the zones on this board are refilled the Copper Edge Clearance\n"
"setting will be used (see Board Setup > Design Rules). This may\n"
"result in different fills from previous Kicad versions which used\n"
"the line thickness of the board boundary on the Edge Cuts layer." ),
_( "Edge Clearance Warning" ), wxOK|wxICON_WARNING, this );
}
return std::max( 0, edgeWidth / 2 );
}
bool PCB_EDIT_FRAME::OpenProjectFiles( const std::vector<wxString>& aFileSet, int aCtl )
{
// This is for python:
@ -518,6 +560,7 @@ bool PCB_EDIT_FRAME::OpenProjectFiles( const std::vector<wxString>& aFileSet, in
std::copy( configBds.m_TextItalic, configBds.m_TextItalic + 4, bds.m_TextItalic );
std::copy( configBds.m_TextUpright, configBds.m_TextUpright + 4, bds.m_TextUpright );
bds.m_DiffPairDimensionsList = configBds.m_DiffPairDimensionsList;
bds.m_CopperEdgeClearance = configBds.m_CopperEdgeClearance;
bds.SetElementVisibility( LAYER_GRID, configBds.IsElementVisible( LAYER_GRID ) );
bds.SetElementVisibility( LAYER_RATSNEST, configBds.IsElementVisible( LAYER_RATSNEST ) );
@ -528,6 +571,11 @@ bool PCB_EDIT_FRAME::OpenProjectFiles( const std::vector<wxString>& aFileSet, in
loadedBoard->BuildListOfNets();
loadedBoard->SynchronizeNetsAndNetClasses();
// If this is a legacy board then we set the copper edge clearance to 1/2 the edge-cut
// line width (which was a legacy kludge for implementing edge clearances).
if( bds.m_CopperEdgeClearance == Millimeter2iu( LEGACY_COPPEREDGECLEARANCE ) )
bds.SetCopperEdgeClearance( inferLegacyEdgeClearance( loadedBoard ) );
GetScreen()->ClrModify();
if( pluginType == IO_MGR::LEGACY &&

5
pcbnew/pcb_edit_frame.h
View File

@ -264,6 +264,11 @@ protected:
*/
bool importFile( const wxString& aFileName, int aFileType );
/**
* Use the existing edge_cut line thicknesses to infer the edge clearace.
*/
int inferLegacyEdgeClearance( BOARD* aBoard );
/**
* Rematch orphaned zones and vias to schematic nets.
*/

16
pcbnew/zone_filler.cpp
View File

@ -332,15 +332,15 @@ void ZONE_FILLER::buildZoneFeatureHoleList( const ZONE_CONTAINER* aZone,
aFeatures.RemoveAllContours();
int outline_half_thickness = aZone->GetMinThickness() / 2;
int zone_clearance = aZone->GetClearance();
int edgeClearance = m_board->GetDesignSettings().m_CopperEdgeClearance;
int zone_to_edgecut_clearance = std::max( aZone->GetZoneClearance(), edgeClearance );
// When removing holes, the holes must be expanded by outline_half_thickness
// to take in account the thickness of the zone outlines
int zone_clearance = aZone->GetClearance() + outline_half_thickness;
// When holes are created by non copper items (edge cut items), use only
// the m_ZoneClearance parameter (zone clearance with no netclass clearance)
int zone_to_edgecut_clearance = aZone->GetZoneClearance() + outline_half_thickness;
int outline_half_thickness = aZone->GetMinThickness() / 2;
zone_clearance += outline_half_thickness;
zone_to_edgecut_clearance += outline_half_thickness;
/* store holes (i.e. tracks and pads areas as polygons outlines)
* in a polygon list
@ -531,12 +531,8 @@ void ZONE_FILLER::buildZoneFeatureHoleList( const ZONE_CONTAINER* aZone,
// the netclass value, because we do not have a copper item
zclearance = zone_to_edgecut_clearance;
#if 0
// 6.0 TODO: we're leaving this off for 5.1 so that people can continue to use the board
// edge width as a hack for edge clearance.
// edge cuts by definition don't have a width
ignoreLineWidth = true;
#endif
}
switch( aItem->Type() )

3
template/kicad.pro
View File

@ -1,4 +1,4 @@
update=22/05/2015 07:44:53
update=05/04/2019 20:44:53
version=1
last_client=kicad
[general]
@ -24,6 +24,7 @@ SolderMaskMinWidth=0.000000000000
DrawSegmentWidth=0.200000000000
BoardOutlineThickness=0.100000000000
ModuleOutlineThickness=0.150000000000
CopperEdgeClearance=0.000000000000
[cvpcb]
version=1
NetIExt=net