kicad/pcbnew/drc/drc_provider.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2018 KiCad Developers, see change_log.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef DRC_PROVIDER__H
#define DRC_PROVIDER__H
#include <class_board.h>
#include <class_marker_pcb.h>
#include <functional>
/**
* DRC_TEST_PROVIDER
* is a base class that represents a DRC "provider" which runs some DRC functions over a
* #BOARD and spits out #PCB_MARKERs as needed.
*/
class DRC_TEST_PROVIDER
{
public:
/**
* A callable that can handle a single generated PCB_MARKER
*/
using MARKER_HANDLER = std::function<void( MARKER_PCB* )>;
/**
* Runs this provider against the given PCB with configured options (if any).
*
* Note: Board is non-const, as some DRC functions modify the board (e.g. zone fill
* or polygon coalescing)
*/
virtual bool RunDRC( EDA_UNITS aUnits, BOARD& aBoard ) = 0;
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virtual ~DRC_TEST_PROVIDER() {}
protected:
DRC_TEST_PROVIDER( MARKER_HANDLER aMarkerHandler ) :
m_marker_handler( std::move( aMarkerHandler ) )
{
}
/**
* Pass a given marker to the marker handler
*/
void HandleMarker( MARKER_PCB* aMarker ) const
{
m_marker_handler( aMarker );
}
private:
/// The handler for any generated markers
MARKER_HANDLER m_marker_handler;
};
/**
* BOARD_DRC_ITEMS_PROVIDER
* is an implementation of the RC_ITEMS_PROVIDER interface which uses a BOARD instance
* to fulfill the interface.
*/
class BOARD_DRC_ITEMS_PROVIDER : public RC_ITEMS_PROVIDER
{
private:
BOARD* m_board;
int m_severities;
std::vector<MARKER_PCB*> m_filteredMarkers;
public:
BOARD_DRC_ITEMS_PROVIDER( BOARD* aBoard ) :
m_board( aBoard ),
m_severities( 0 )
{
}
void SetSeverities( int aSeverities ) override
{
m_severities = aSeverities;
BOARD_DESIGN_SETTINGS& bds = m_board->GetDesignSettings();
m_filteredMarkers.clear();
for( MARKER_PCB* marker : m_board->Markers() )
{
int markerSeverity;
if( marker->IsExcluded() )
markerSeverity = RPT_SEVERITY_EXCLUSION;
else
markerSeverity = bds.GetSeverity( marker->GetRCItem()->GetErrorCode() );
if( markerSeverity & m_severities )
m_filteredMarkers.push_back( marker );
}
}
int GetCount( int aSeverity = -1 ) override
{
if( aSeverity < 0 )
return m_filteredMarkers.size();
BOARD_DESIGN_SETTINGS& bds = m_board->GetDesignSettings();
int count = 0;
for( MARKER_PCB* marker : m_board->Markers() )
{
int markerSeverity;
if( marker->IsExcluded() )
markerSeverity = RPT_SEVERITY_EXCLUSION;
else
markerSeverity = bds.GetSeverity( marker->GetRCItem()->GetErrorCode() );
if( markerSeverity == aSeverity )
count++;
}
return count;
}
DRC_ITEM* GetItem( int aIndex ) override
{
MARKER_PCB* marker = m_filteredMarkers[ aIndex ];
return marker ? static_cast<DRC_ITEM*>( marker->GetRCItem() ) : nullptr;
}
void DeleteItem( int aIndex, bool aDeep ) override
{
MARKER_PCB* marker = m_filteredMarkers[ aIndex ];
m_filteredMarkers.erase( m_filteredMarkers.begin() + aIndex );
if( aDeep )
m_board->Delete( marker );
}
void DeleteAllItems() override
{
m_board->DeleteMARKERs();
m_filteredMarkers.clear();
}
};
/**
* VECTOR_DRC_ITEMS_PROVIDER
* is an implementation of the interface named DRC_ITEMS_PROVIDER which uses a vector
* of pointers to DRC_ITEMs to fulfill the interface. No ownership is taken of the
* vector.
*/
class VECTOR_DRC_ITEMS_PROVIDER : public RC_ITEMS_PROVIDER
{
PCB_BASE_FRAME* m_frame;
std::vector<DRC_ITEM*>* m_sourceVector; // owns its DRC_ITEMs
int m_severities;
std::vector<DRC_ITEM*> m_filteredVector; // does not own its DRC_ITEMs
public:
VECTOR_DRC_ITEMS_PROVIDER( PCB_BASE_FRAME* aFrame, std::vector<DRC_ITEM*>* aList ) :
m_frame( aFrame ),
m_sourceVector( aList ),
m_severities( 0 )
{
}
void SetSeverities( int aSeverities ) override
{
m_severities = aSeverities;
BOARD_DESIGN_SETTINGS& bds = m_frame->GetBoard()->GetDesignSettings();
m_filteredVector.clear();
if( m_sourceVector )
{
for( DRC_ITEM* item : *m_sourceVector )
{
if( bds.GetSeverity( item->GetErrorCode() ) & aSeverities )
m_filteredVector.push_back( item );
}
}
}
int GetCount( int aSeverity = -1 ) override
{
if( aSeverity < 0 )
return m_filteredVector.size();
int count = 0;
BOARD_DESIGN_SETTINGS& bds = m_frame->GetBoard()->GetDesignSettings();
if( m_sourceVector )
{
for( DRC_ITEM* item : *m_sourceVector )
{
if( bds.GetSeverity( item->GetErrorCode() ) == aSeverity )
count++;
}
}
return count;
}
DRC_ITEM* GetItem( int aIndex ) override
{
return (m_filteredVector)[aIndex];
}
void DeleteItem( int aIndex, bool aDeep ) override
{
DRC_ITEM* item = m_filteredVector[aIndex];
m_filteredVector.erase( m_filteredVector.begin() + aIndex );
if( aDeep )
{
for( size_t i = 0; i < m_sourceVector->size(); ++i )
{
if( m_sourceVector->at( i ) == item )
{
delete item;
m_sourceVector->erase( m_sourceVector->begin() + i );
break;
}
}
}
}
void DeleteAllItems() override
{
if( m_sourceVector )
{
for( DRC_ITEM* item : *m_sourceVector )
delete item;
m_sourceVector->clear();
}
m_filteredVector.clear(); // no ownership of DRC_ITEM pointers
}
};
/**
* RATSNEST_DRC_ITEMS_PROVIDER
*/
class RATSNEST_DRC_ITEMS_PROVIDER : public VECTOR_DRC_ITEMS_PROVIDER
{
// TODO: for now this is just a vector, but we need to map it to some board-level
// data-structure so that deleting/excluding things can do a deep delete/exclusion
// which will be reflected in the ratsnest....
public:
RATSNEST_DRC_ITEMS_PROVIDER( PCB_BASE_FRAME* aFrame, std::vector<DRC_ITEM*>* aList ) :
VECTOR_DRC_ITEMS_PROVIDER( aFrame, aList )
{ }
};
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#endif // DRC_PROVIDER__H