SceneTree.hpp

#pragma once
#ifndef __H__OCULAR_EDITOR_SCENE_TREE__H__
#define __H__OCULAR_EDITOR_SCENE_TREE__H__

#include <QtWidgets/qtreewidget.h>
#include "Events/AEventListener.hpp"

//------------------------------------------------------------------------------------------

namespace Ocular
{
    namespace Editor
    {
        class SceneTreeItem;

        class SceneTree : public QTreeWidget, public Ocular::Core::AEventListener
        {
            Q_OBJECT

        public:

            SceneTree(QWidget* parent = nullptr);
            ~SceneTree();

            virtual QSize sizeHint() const override;

            void update();

            SceneTreeItem* getItem(Core::SceneObject* object);

            SceneTreeItem* getItem(Core::UUID const& uuid);

            void addObject(Core::SceneObject* object);

            void removeObject(Core::UUID const& uuid);

            void selectObject(Core::SceneObject* object);

            void selectObject(Core::UUID const& uuid);

        protected:

            virtual void mousePressEvent(QMouseEvent* event) override;
            virtual void mouseDoubleClickEvent(QMouseEvent* event) override;
            virtual void dropEvent(QDropEvent* event) override;

            virtual bool onEvent(std::shared_ptr<Core::AEvent> event) override;

            bool isObjectTracked(Core::SceneObject* object);
            void createObject(std::string const& type, Core::SceneObject* parent);
            uint32_t getItemDepth(QTreeWidgetItem* item) const;

        private slots:

            void onShowContextMenu(QPoint const& pos);

            void handleContextMenuNoSelection(QMenu* menu, QPoint const& globalPos);
            void handleContextMenuSingleSelection(QMenu* menu, QPoint const& globalPos);
            void handleContextMenuMultiSelection(QMenu* menu, QPoint const& globalPos, uint32_t numSelected);

            void handleContextMenuAction(QAction* action);
            void handleContextMenuActionDuplicate();
            void handleContextMenuActionRename();
            void handleContextMenuActionDelete();
            void handleContextMenuActionCreateObject(std::string const& type);
            
            void populateAddObjectSubmenu(QMenu* submenu);

        private:

        };
    }
}
//------------------------------------------------------------------------------------------

#endif