Pcbnew: added a priority level for zones: a zone with a hight priority can be... (60fb3fb7) · Commits · Elphel / kicad-source-mirror

pcbnew/board_items_to_polygon_shape_transform.cpp

+86 −0

Original line number	Diff line number	Diff line
		@@ -8,6 +8,7 @@
		#include <vector>

		#include <fctsys.h>
		#include <polygons_defs.h>
		#include <pcbnew.h>
		#include <wxPcbStruct.h>
		#include <trigo.h>
		@@ -17,6 +18,7 @@
		#include <class_track.h>
		#include <class_drawsegment.h>
		#include <class_pcb_text.h>
		#include <class_zone.h>


		/* Exported functions */
		@@ -130,6 +132,90 @@ void TEXTE_PCB::TransformShapeWithClearanceToPolygon( std::vector <CPolyPt>& aCo
		aCornerBuffer.back().end_contour = true;
		}

		/* Function TransformShapeWithClearanceToPolygon
		* Convert the track shape to a closed polygon
		* Used in filling zones calculations
		* Circles (vias) and arcs (ends of tracks) are approximated by segments
		* param aCornerBuffer = a buffer to store the polygon
		* param aClearanceValue = the clearance around the pad
		* param aCircleToSegmentsCount = the number of segments to approximate a circle
		* param aCorrectionFactor = the correction to apply to circles radius to keep
		* param aAddClearance = true to add a clearance area to the polygon
		* false to create the outline polygon.
		* clearance when the circle is approximated by segment bigger or equal
		* to the real clearance value (usually near from 1.0)
		*/
		void ZONE_CONTAINER::TransformShapeWithClearanceToPolygon( std::vector <CPolyPt>& aCornerBuffer,
		int aClearanceValue,
		int aCircleToSegmentsCount,
		double aCorrectionFactor,
		bool aAddClearance )
		{

		/* Creates the main polygon (i.e. the filled area using only one outline)
		* and reserve a clearance margin around the outlines and holes
		*/
		std::vector <CPolyPt> zoneOutines;
		BuildFilledPolysListData( NULL, &zoneOutines );
		int clearance = 0;
		if( aAddClearance )
		{
		GetClearance();
		if( aClearanceValue > clearance )
		clearance = aClearanceValue;
		}

		// Calculate the polygon with clearance and holes
		// holes are linked to the main outline, so only one polygon should be created.
		KPolygonSet polyset_zone_solid_areas;
		std::vector<KPolyPoint> cornerslist;
		unsigned ic = 0;
		unsigned corners_count = zoneOutines.size();
		while( ic < corners_count )
		{
		cornerslist.clear();
		KPolygon poly;
		{
		for( ; ic < corners_count; ic++ )
		{
		CPolyPt* corner = &zoneOutines[ic];
		cornerslist.push_back( KPolyPoint( corner->x, corner->y ) );
		if( corner->end_contour )
		{
		ic++;
		break;
		}
		}

		bpl::set_points( poly, cornerslist.begin(), cornerslist.end() );
		polyset_zone_solid_areas.push_back( poly );
		}
		}

		polyset_zone_solid_areas += clearance;

		// Put the resultng polygon in buffer
		for( unsigned ii = 0; ii < polyset_zone_solid_areas.size(); ii++ )
		{
		KPolygon& poly = polyset_zone_solid_areas[ii];
		CPolyPt corner( 0, 0, false );

		for( unsigned jj = 0; jj < poly.size(); jj++ )
		{
		KPolyPoint point = *(poly.begin() + jj);
		corner.x = point.x();
		corner.y = point.y();
		corner.end_contour = false;
		aCornerBuffer.push_back( corner );
		}

		corner.end_contour = true;
		aCornerBuffer.pop_back();
		aCornerBuffer.push_back( corner );
		}
		}



		/**
		* Function TransformShapeWithClearanceToPolygon

pcbnew/class_module.cpp

+3 −0

Original line number	Diff line number	Diff line
		@@ -85,7 +85,9 @@ MODULE::MODULE( const MODULE& aModule ) :

		m_Pos = aModule.m_Pos;
		m_LibRef = aModule.m_LibRef;
		m_Layer = aModule.m_Layer;
		m_Attributs = aModule.m_Attributs;
		m_ModuleStatus = aModule.m_ModuleStatus;
		m_Orient = aModule.m_Orient;
		m_BoundaryBox = aModule.m_BoundaryBox;
		m_PadNum = aModule.m_PadNum;
		@@ -199,6 +201,7 @@ void MODULE::Copy( MODULE* aModule )
		m_Layer = aModule->m_Layer;
		m_LibRef = aModule->m_LibRef;
		m_Attributs = aModule->m_Attributs;
		m_ModuleStatus = aModule->m_ModuleStatus;
		m_Orient = aModule->m_Orient;
		m_BoundaryBox = aModule->m_BoundaryBox;
		m_PadNum = aModule->m_PadNum;

pcbnew/class_zone.cpp

+11 −4

Original line number	Diff line number	Diff line
		@@ -55,6 +55,7 @@ ZONE_CONTAINER::ZONE_CONTAINER( BOARD* parent ) :
		m_CornerSelection = -1;
		m_IsFilled = false; // fill status : true when the zone is filled
		m_FillMode = 0; // How to fill areas: 0 = use filled polygons, != 0 fill with segments
		m_priority = 0;
		smoothedPoly = NULL;
		cornerSmoothingType = ZONE_SETTING::SMOOTHING_NONE;
		cornerRadius = 0;
		@@ -77,6 +78,7 @@ ZONE_CONTAINER::ZONE_CONTAINER( const ZONE_CONTAINER& aZone ) :
		m_ZoneClearance = aZone.m_ZoneClearance; // clearance value
		m_ZoneMinThickness = aZone.m_ZoneMinThickness;
		m_FillMode = aZone.m_FillMode; // Filling mode (segments/polygons)
		m_priority = aZone.m_priority;
		m_ArcToSegmentsCount = aZone.m_ArcToSegmentsCount;
		m_PadOption = aZone.m_PadOption;
		m_ThermalReliefGap = aZone.m_ThermalReliefGap;
		@@ -677,16 +679,21 @@ void ZONE_CONTAINER::DisplayInfo( EDA_DRAW_FRAME* frame )
		}

		frame->AppendMsgPanel( _( "NetName" ), msg, RED );
		#if 1
		// Display net code : (useful in test or debug)
		msg.Printf( wxT( "%d" ), GetNet() );
		frame->AppendMsgPanel( _( "NetCode" ), msg, RED );
		#endif

		// Display priority level
		msg.Printf( wxT( "%d" ), GetPriority() );
		frame->AppendMsgPanel( _( "Priority" ), msg, BLUE );
		}
		else
		{
		frame->AppendMsgPanel( _( "Non Copper Zone" ), wxEmptyString, RED );
		}

		/* Display net code : (useful in test or debug) */
		msg.Printf( wxT( "%d" ), GetNet() );
		frame->AppendMsgPanel( _( "NetCode" ), msg, RED );

		msg = board->GetLayerName( m_Layer );
		frame->AppendMsgPanel( _( "Layer" ), msg, BROWN );

pcbnew/class_zone.h

+39 −2

Original line number	Diff line number	Diff line
		@@ -124,6 +124,10 @@ private:
		CPolyLine* smoothedPoly; // Corner-smoothed version of m_Poly
		int cornerSmoothingType;
		unsigned int cornerRadius;
		// Priority: when a zone outline is inside and other zone, if its priority is highter
		// the other zone priority, it will be created inside.
		// if priorities are equal, a DRC erroc is set
		unsigned m_priority;

		public:
		ZONE_CONTAINER( BOARD* parent );
		@@ -149,6 +153,18 @@ public:
		const wxPoint GetPosition() const; // overload
		void SetPosition( const wxPoint& aPos ); // overload

		/**
		* Function SetPriority
		* @param aPriority = the priority level
		*/
		void SetPriority( unsigned aPriority ) { m_priority = aPriority; }

		/**
		* Function GetPriority
		* @return the priority level of this zone
		*/
		unsigned GetPriority() const { return m_priority; }

		/**
		* Function copy
		* copy useful data from the source.
		@@ -305,11 +321,13 @@ public:
		* in order to have drawable (and plottable) filled polygons
		* drawable filled polygons are polygons without hole
		* @param aPcb: the current board (can be NULL for non copper zones)
		* @param aCornerBuffer: A reference to a buffer to put polygon corners, or NULL
		* if NULL (default), uses m_FilledPolysList and fill current zone.
		* @return number of polygons
		* This function does not add holes for pads and tracks but calls
		* AddClearanceAreasPolygonsToPolysList() to do that for copper layers
		*/
		int BuildFilledPolysListData( BOARD* aPcb );
		int BuildFilledPolysListData( BOARD* aPcb, std::vector <CPolyPt>* aCornerBuffer = NULL );

		/**
		* Function AddClearanceAreasPolygonsToPolysList
		@@ -484,6 +502,25 @@ public:
		return m_Poly->GetHatchStyle();
		}

		/**
		* Function TransformShapeWithClearanceToPolygon
		* Convert the track shape to a closed polygon
		* Used in filling zones calculations
		* Circles (vias) and arcs (ends of tracks) are approximated by segments
		* @param aCornerBuffer = a buffer to store the polygon
		* @param aClearanceValue = the clearance around the pad
		* @param aCircleToSegmentsCount = the number of segments to approximate a circle
		* @param aCorrectionFactor = the correction to apply to circles radius to keep
		* @param aAddClearance = true to add a clearance area to the polygon
		* false to create the outline polygon.
		* clearance when the circle is approximated by segment bigger or equal
		* to the real clearance value (usually near from 1.0)
		*/
		void TransformShapeWithClearanceToPolygon( std::vector <CPolyPt>& aCornerBuffer,
		int aClearanceValue,
		int aCircleToSegmentsCount,
		double aCorrectionFactor,
		bool aAddClearance );
		/**
		* Function IsSame
		* tests if 2 zones are equivalent:

pcbnew/class_zone_setting.cpp

+4 −1

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@

		ZONE_SETTING::ZONE_SETTING( void )
		{
		m_ZonePriority = 0;
		m_FillMode = 0; // Mode for filling zone : 1 use segments, 0 use polygons
		m_ZoneClearance = 200; // Clearance value
		m_ZoneMinThickness = 100; // Min thickness value in filled areas
		@@ -50,6 +51,7 @@ ZONE_SETTING::ZONE_SETTING( void )
		*/
		void ZONE_SETTING::ImportSetting( const ZONE_CONTAINER& aSource )
		{
		m_ZonePriority = aSource.GetPriority();
		m_FillMode = aSource.m_FillMode;
		m_ZoneClearance = aSource.m_ZoneClearance;
		m_ZoneMinThickness = aSource.m_ZoneMinThickness;
		@@ -88,6 +90,7 @@ void ZONE_SETTING::ExportSetting( ZONE_CONTAINER& aTarget, bool aFullExport )
		aTarget.SetCornerRadius( cornerRadius );
		if( aFullExport )
		{
		aTarget.SetPriority( m_ZonePriority );
		aTarget.SetNet( m_NetcodeSelection );
		aTarget.SetLayer( m_CurrentZone_Layer );
		}