118 lines
2.4 KiB
C++
118 lines
2.4 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef ITEM_H
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#define ITEM_H
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#include <memory>
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#include <QIcon>
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#include <QList>
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#include <QMutex>
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#include <QString>
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#include "common/threadedobject.h"
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class Item;
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using ItemPtr = std::shared_ptr<Item>;
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/**
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* @brief A base-class representing any element in a Project
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*
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* Project objects implement a parent-child hierarchy of Items that can be used throughout the Project. The Item class
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* itself is abstract and will need to be subclassed to be used in a Project.
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*/
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class Item : public ThreadedObject
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{
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public:
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enum Type {
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kFolder,
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kFootage,
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kSequence
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};
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/**
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* @brief Item constructor
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*/
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Item();
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/**
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* @brief Required virtual Item destructor
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*/
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virtual ~Item();
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/**
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* @brief Deleted copy constructor
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*/
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Item(const Item& other) = delete;
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/**
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* @brief Deleted move constructor
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*/
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Item(Item&& other) = delete;
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/**
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* @brief Deleted copy assignment
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*/
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Item& operator=(const Item& other) = delete;
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/**
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* @brief Deleted move assignment
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*/
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Item& operator=(Item&& other) = delete;
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virtual Type type() const = 0;
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void add_child(ItemPtr c);
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void remove_child(Item* c);
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int child_count() const;
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Item* child(int i) const;
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ItemPtr shared_ptr_from_raw(Item* item);
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const QString& name() const;
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void set_name(const QString& n);
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const QString& tooltip() const;
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void set_tooltip(const QString& t);
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virtual QIcon icon() = 0;
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Item *parent() const;
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const Item* root() const;
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virtual bool CanHaveChildren() const;
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bool ChildExistsWithName(const QString& name);
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private:
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bool ChildExistsWithNameInternal(const QString& name, Item* folder);
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QList<ItemPtr> children_;
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Item* parent_;
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QString name_;
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QString tooltip_;
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};
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#endif // ITEM_H
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