HierarchyWidget.h

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#pragma once
 
#include <QTreeWidget>
#include <QToolBar>
#include "graphics/core/SceneObject.h"
 
class HierarchyWidget : public QWidget {
    Q_OBJECT
 
public:
    explicit HierarchyWidget(QWidget* parent = nullptr);
    void addObject(SceneObject* obj);
    void removeObject(SceneObject* obj);
    void deleteSelected();
    //SceneObject* getSelectedObject() const;
 
signals:
    void selectionChanged(SceneObject* previous, SceneObject* current);
    void createObjectRequested(const CreationOptions& options);
    void renameObjectRequested(SceneObject* obj, const QString& newName);
    void deleteObjectRequested(SceneObject* obj);
    void focusObjectRequested(SceneObject* obj);
    void followObjectRequested(SceneObject* obj);
    void clearCameraFollowRequested();
 
public slots:
    void onItemNameChanged(QTreeWidgetItem* item, int column);
    void setObjectName(SceneObject* obj, const QString& name);
    void onItemSelectionChanged();
    void selectObject(SceneObject* obj);
    void showContextMenu(const QPoint& pos);
 
private:
    QTreeWidget* tree;
    QToolBar* toolBar;
    QTreeWidgetItem* previousItem = nullptr;
 
    static SceneObject* getObjectFromItem(QTreeWidgetItem* item);
    QString typeFor(SceneObject* obj);
 
protected:
    void keyPressEvent(QKeyEvent* event) override;
};