drawable_object_item.h

/*****************************************************************************
 * VCLib                                                                     *
 * Visual Computing Library                                                  *
 *                                                                           *
 * Copyright(C) 2021-2026                                                    *
 * Visual Computing Lab                                                      *
 * ISTI - Italian National Research Council                                  *
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 * All rights reserved.                                                      *
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 * This program is free software; you can redistribute it and/or modify      *
 * it under the terms of the Mozilla Public License Version 2.0 as published *
 * by the Mozilla Foundation; either version 2 of the License, or            *
 * (at your option) any later version.                                       *
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 * This program is distributed in the hope that it will be useful,           *
 * but WITHOUT ANY WARRANTY; without even the implied warranty of            *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the              *
 * Mozilla Public License Version 2.0                                        *
 * (https://www.mozilla.org/en-US/MPL/2.0/) for more details.                *
 ****************************************************************************/
 
#ifndef VCL_QT_GUI_DRAWABLE_OBJECT_ITEM_H
#define VCL_QT_GUI_DRAWABLE_OBJECT_ITEM_H
 
#include <vclib/render/drawable/abstract_drawable_mesh.h>
 
#include <QTreeWidgetItem>
 
namespace vcl::qt {
 
class DrawableObjectItem : public QTreeWidgetItem
{
public:
    using IconFunction =
        std::function<std::pair<QIcon, std::string>(const DrawableObject&)>;
 
private:
    std::shared_ptr<DrawableObject> mObj;
    IconFunction                    mIconFunction;
 
public:
    explicit DrawableObjectItem(
        const std::shared_ptr<DrawableObject>& obj,
        IconFunction                           iconFunction,
        QTreeWidget*                           parent = nullptr);
 
    std::shared_ptr<DrawableObject> drawableObject() const;
 
private:
    void addMeshItem();
 
    void addMeshInfoItem(const AbstractDrawableMesh& mesh);
    void addTransformMatrixItem(const AbstractDrawableMesh& mesh);
    void addMaterialsItem(const AbstractDrawableMesh& mesh);
    void addMaterialData(
        const AbstractDrawableMesh& mesh,
        const Material&             material,
        QTreeWidgetItem*            parent);
 
    static void makeItemNotSelectable(QTreeWidgetItem* item);
};
 
} // namespace vcl::qt
 
#endif // VCL_QT_GUI_DRAWABLE_OBJECT_ITEM_H