138 lines
3.7 KiB
C++
138 lines
3.7 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2014 CERN
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* Copyright (C) 2017-2022 KiCad Developers, see AUTHORS.txt for contributors.
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* @author Maciej Suminski <maciej.suminski@cern.ch>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "pcb_selection_conditions.h"
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#include "pcb_selection_tool.h"
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#include <board_connected_item.h>
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#include <functional>
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using namespace std::placeholders;
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SELECTION_CONDITION PCB_SELECTION_CONDITIONS::SameNet( bool aAllowUnconnected )
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{
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return std::bind( &PCB_SELECTION_CONDITIONS::sameNetFunc, _1, aAllowUnconnected );
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}
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SELECTION_CONDITION PCB_SELECTION_CONDITIONS::SameLayer()
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{
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return std::bind( &PCB_SELECTION_CONDITIONS::sameLayerFunc, _1 );
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}
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bool PCB_SELECTION_CONDITIONS::HasLockedItems( const SELECTION& aSelection )
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{
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for( EDA_ITEM* item : aSelection.Items() )
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{
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BOARD_ITEM* boardItem = dynamic_cast<BOARD_ITEM*>( item );
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if( boardItem && boardItem->IsLocked() )
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return true;
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}
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return false;
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}
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bool PCB_SELECTION_CONDITIONS::HasUnlockedItems( const SELECTION& aSelection )
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{
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for( EDA_ITEM* item : aSelection.Items() )
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{
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BOARD_ITEM* boardItem = dynamic_cast<BOARD_ITEM*>( item );
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if( boardItem && !boardItem->IsLocked() )
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return true;
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}
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return false;
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}
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bool PCB_SELECTION_CONDITIONS::sameNetFunc( const SELECTION& aSelection, bool aAllowUnconnected )
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{
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if( aSelection.Empty() )
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return false;
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int netcode = -1; // -1 stands for 'net code is not yet determined'
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for( const EDA_ITEM* aitem : aSelection )
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{
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int current_netcode = -1;
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const BOARD_CONNECTED_ITEM* item = dynamic_cast<const BOARD_CONNECTED_ITEM*>( aitem );
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if( item )
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{
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current_netcode = item->GetNetCode();
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}
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else
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{
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if( !aAllowUnconnected )
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return false;
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else
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// if it is not a BOARD_CONNECTED_ITEM, treat it as if there was no net assigned
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current_netcode = 0;
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}
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assert( current_netcode >= 0 );
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if( netcode < 0 )
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{
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netcode = current_netcode;
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if( netcode == NETINFO_LIST::UNCONNECTED && !aAllowUnconnected )
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return false;
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}
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else if( netcode != current_netcode )
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{
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return false;
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}
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}
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return true;
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}
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bool PCB_SELECTION_CONDITIONS::sameLayerFunc( const SELECTION& aSelection )
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{
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if( aSelection.Empty() )
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return false;
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LSET layerSet;
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layerSet.set();
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for( const EDA_ITEM* i : aSelection )
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{
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const BOARD_ITEM* item = static_cast<const BOARD_ITEM*>( i );
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layerSet &= item->GetLayerSet();
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if( !layerSet.any() ) // there are no common layers left
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return false;
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}
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return true;
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}
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