kicad/pcbnew/drc/drc_test_provider_disallow.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2004-2020 KiCad Developers.
*
* 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
*/
#include <common.h>
#include <drc/drc_engine.h>
#include <drc/drc_item.h>
#include <drc/drc_rule.h>
#include <drc/drc_test_provider.h>
#include <pad.h>
#include <zone.h>
/*
"Disallow" test. Goes through all items, matching types/conditions drop errors.
Errors generated:
- DRCE_ALLOWED_ITEMS
- DRCE_TEXT_ON_EDGECUTS
*/
class DRC_TEST_PROVIDER_DISALLOW : public DRC_TEST_PROVIDER
{
public:
DRC_TEST_PROVIDER_DISALLOW()
{
}
virtual ~DRC_TEST_PROVIDER_DISALLOW()
{
}
virtual bool Run() override;
virtual const wxString GetName() const override
{
return "disallow";
};
virtual const wxString GetDescription() const override
{
return "Tests for disallowed items (e.g. keepouts)";
}
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virtual std::set<DRC_CONSTRAINT_T> GetConstraintTypes() const override;
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int GetNumPhases() const override;
};
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bool DRC_TEST_PROVIDER_DISALLOW::Run()
{
if( !reportPhase( _( "Checking keepouts & disallow constraints..." ) ) )
return false; // DRC cancelled
// Zones can be expensive (particularly when multi-layer), so we run the progress bar on them
BOARD* board = m_drcEngine->GetBoard();
int boardZoneCount = board->Zones().size();
int delta = std::max( 1, boardZoneCount / board->GetCopperLayerCount() );
int ii = 0;
auto doCheckItem =
[&]( BOARD_ITEM* item )
{
auto constraint = m_drcEngine->EvalRules( DISALLOW_CONSTRAINT, item, nullptr,
UNDEFINED_LAYER );
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if( constraint.m_DisallowFlags )
{
std::shared_ptr<DRC_ITEM> drcItem = DRC_ITEM::Create( DRCE_ALLOWED_ITEMS );
m_msg.Printf( drcItem->GetErrorText() + wxS( " (%s)" ),
constraint.GetName() );
drcItem->SetErrorMessage( m_msg );
drcItem->SetItems( item );
drcItem->SetViolatingRule( constraint.GetParentRule() );
reportViolation( drcItem, item->GetPosition() );
}
};
auto checkItem =
[&]( BOARD_ITEM* item ) -> bool
{
if( !m_drcEngine->IsErrorLimitExceeded( DRCE_TEXT_ON_EDGECUTS )
&& item->GetLayer() == Edge_Cuts )
{
switch( item->Type() )
{
case PCB_TEXT_T:
case PCB_DIM_ALIGNED_T:
case PCB_DIM_CENTER_T:
case PCB_DIM_ORTHOGONAL_T:
case PCB_DIM_LEADER_T:
{
std::shared_ptr<DRC_ITEM> drc = DRC_ITEM::Create( DRCE_TEXT_ON_EDGECUTS );
drc->SetItems( item );
reportViolation( drc, item->GetPosition() );
}
break;
default:
break;
}
}
if( m_drcEngine->IsErrorLimitExceeded( DRCE_ALLOWED_ITEMS ) )
return false;
if( item->Type() == PCB_ZONE_T || item->Type() == PCB_FP_ZONE_T )
{
ZONE* zone = static_cast<ZONE*>( item );
if( zone->GetIsRuleArea() )
return true;
if( item->Type() == PCB_ZONE_T )
{
if( !reportProgress( ii++, boardZoneCount, delta ) )
return false; // DRC cancelled
}
}
item->ClearFlags( HOLE_PROXY );
doCheckItem( item );
bool hasHole;
switch( item->Type() )
{
case PCB_VIA_T: hasHole = true; break;
case PCB_PAD_T: hasHole = static_cast<PAD*>( item )->GetDrillSizeX() > 0; break;
default: hasHole = false; break;
}
if( hasHole )
{
item->SetFlags( HOLE_PROXY );
doCheckItem( item );
item->ClearFlags( HOLE_PROXY );
}
return true;
};
forEachGeometryItem( {}, LSET::AllLayersMask(), checkItem );
reportRuleStatistics();
return true;
}
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int DRC_TEST_PROVIDER_DISALLOW::GetNumPhases() const
{
return 1;
}
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std::set<DRC_CONSTRAINT_T> DRC_TEST_PROVIDER_DISALLOW::GetConstraintTypes() const
{
return { DISALLOW_CONSTRAINT };
}
namespace detail
{
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static DRC_REGISTER_TEST_PROVIDER<DRC_TEST_PROVIDER_DISALLOW> dummy;
}