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81 lines
2.7 KiB
81 lines
2.7 KiB
/*
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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 The KiCad Developers, see AUTHORS.txt for contributors.
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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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#ifndef EDA_GROUP_H
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#define EDA_GROUP_H
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#include <eda_item.h>
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#include <lib_id.h>
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#include <lset.h>
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#include <unordered_set>
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namespace KIGFX
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{
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class VIEW;
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}
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/**
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* A set of EDA_ITEMs (i.e., without duplicates).
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*
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* The group parent is always board/sheet, not logical parent group. The group is transparent
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* container - e.g., its position is derived from the position of its members. A selection
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* containing a group implicitly contains its members. However other operations on sets of
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* items, like committing, updating the view, etc the set is explicit.
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*/
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class EDA_GROUP
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{
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public:
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virtual EDA_ITEM* AsEdaItem() = 0;
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virtual ~EDA_GROUP() = default;
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wxString GetName() const { return m_name; }
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void SetName( const wxString& aName ) { m_name = aName; }
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std::unordered_set<EDA_ITEM*>& GetItems() { return m_items; }
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const std::unordered_set<EDA_ITEM*>& GetItems() const { return m_items; }
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/**
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* Add item to group. Does not take ownership of item.
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*/
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void AddItem( EDA_ITEM* aItem );
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/**
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* Remove item from group.
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*/
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void RemoveItem( EDA_ITEM* aItem );
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void RemoveAll();
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KIID_VECT_LIST GetGroupMemberIds() const;
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bool HasDesignBlockLink() const { return m_designBlockLibId.IsValid(); }
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void SetDesignBlockLibId( const LIB_ID& aLibId ) { m_designBlockLibId = aLibId; }
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const LIB_ID& GetDesignBlockLibId() const { return m_designBlockLibId; }
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protected:
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std::unordered_set<EDA_ITEM*> m_items; // Members of the group (no ownership)
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wxString m_name; // Optional group name
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LIB_ID m_designBlockLibId; // Optional link to a design block
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};
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#endif // CLASS_PCB_GROUP_H_
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