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/***************************************************************************
* Copyright (c) 2023 David Carter <dcarter@david.carter.ca> *
* *
* This file is part of FreeCAD. *
* *
* FreeCAD is free software: you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation, either version 2.1 of the *
* License, or (at your option) any later version. *
* *
* FreeCAD 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 GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with FreeCAD. If not, see *
* <https://www.gnu.org/licenses/>. *
* *
**************************************************************************/
#ifndef MATERIAL_MATERIALLOADER_H
#define MATERIAL_MATERIALLOADER_H
#include <memory>
#include <QDir>
#include <QString>
#include <yaml-cpp/yaml.h>
#include "Materials.h"
#include "trim.h"
namespace Materials
{
class MaterialLibrary;
class MaterialLibraryLocal;
class MaterialEntry
{
public:
MaterialEntry() = default;
MaterialEntry(const std::shared_ptr<MaterialLibraryLocal>& library,
const QString& modelName,
const QString& dir,
const QString& modelUuid);
virtual ~MaterialEntry() = default;
virtual void
addToTree(std::shared_ptr<std::map<QString, std::shared_ptr<Material>>> materialMap) = 0;
std::shared_ptr<MaterialLibraryLocal> getLibrary() const
{
return _library;
}
QString getName() const
{
return _name;
}
QString getDirectory() const
{
return _directory;
}
QString getUUID() const
{
return _uuid;
}
protected:
std::shared_ptr<MaterialLibraryLocal> _library;
QString _name;
QString _directory;
QString _uuid;
};
class MaterialYamlEntry: public MaterialEntry
{
public:
MaterialYamlEntry(const std::shared_ptr<MaterialLibraryLocal>& library,
const QString& modelName,
const QString& dir,
const QString& modelUuid,
const YAML::Node& modelData);
~MaterialYamlEntry() override = default;
void
addToTree(std::shared_ptr<std::map<QString, std::shared_ptr<Material>>> materialMap) override;
const YAML::Node& getModel() const
{
return _model;
}
YAML::Node* getModelPtr()
{
return &_model;
}
private:
MaterialYamlEntry();
static QString
yamlValue(const YAML::Node& node, const std::string& key, const std::string& defaultValue);
static std::shared_ptr<QList<QVariant>> readList(const YAML::Node& node,
bool isImageList = false);
static std::shared_ptr<QList<QVariant>> readImageList(const YAML::Node& node);
static std::shared_ptr<Array2D> read2DArray(const YAML::Node& node, int columns);
static std::shared_ptr<Array3D> read3DArray(const YAML::Node& node, int columns);
YAML::Node _model;
};
class MaterialLoader
{
public:
MaterialLoader(const std::shared_ptr<std::map<QString, std::shared_ptr<Material>>>& materialMap,
const std::shared_ptr<std::list<std::shared_ptr<MaterialLibrary>>>& libraryList);
~MaterialLoader() = default;
static std::shared_ptr<std::list<QString>>
getMaterialFolders(const MaterialLibraryLocal& library);
static void showYaml(const YAML::Node& yaml);
static void
dereference(const std::shared_ptr<std::map<QString, std::shared_ptr<Material>>>& materialMap,
const std::shared_ptr<Material>& material);
static std::shared_ptr<MaterialEntry>
getMaterialFromYAML(const std::shared_ptr<MaterialLibraryLocal>& library,
YAML::Node& yamlroot,
const QString& path);
private:
MaterialLoader();
void addToTree(std::shared_ptr<MaterialEntry> model);
void dereference(const std::shared_ptr<Material>& material);
std::shared_ptr<MaterialEntry>
getMaterialFromPath(const std::shared_ptr<MaterialLibraryLocal>& library, const QString& path) const;
void addLibrary(const std::shared_ptr<MaterialLibraryLocal>& model);
void loadLibrary(const std::shared_ptr<MaterialLibraryLocal>& library);
void loadLibraries(
const std::shared_ptr<std::list<std::shared_ptr<MaterialLibrary>>>& libraryList);
static std::unique_ptr<std::map<QString, std::shared_ptr<MaterialEntry>>> _materialEntryMap;
std::shared_ptr<std::map<QString, std::shared_ptr<Material>>> _materialMap;
std::shared_ptr<std::list<std::shared_ptr<MaterialLibrary>>> _libraryList;
};
} // namespace Materials
#endif // MATERIAL_MATERIALLOADER_H
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