Files
create/src/Mod/Material/App/ModelLoader.h
David Carter b3ab6c1ac1 Material: Material editor enhancements
Continues the work of the material subsystem improvements.

This merge covers the continued development of the material editor. The
primary improvements are in the handling of 2D and 3D array properties.
These properties are now fully editable, and can be saved and restored.

The cards now separate the author and license. These were previously
saved as a single item. Future support will be provided for standard
open source licenses.

Saving operations validate the cards to ensure UUIDs of materials are
considered. Warnings are given when a save could potentially impact the
models, such as saving over a material instead of creating a new
instance.

The editor is still not complete. There are a number of functional
elements, such as drag/drop operations, folder creation, and deletion
operations that need to be added to the main tree. State needs to be
saved and restored to improve the user experience. The appearance
preview also needs significant work. This will be handled in a future
PR.
2023-10-23 15:19:20 -04:00

135 lines
4.5 KiB
C++

/***************************************************************************
* 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_MODELLOADER_H
#define MATERIAL_MODELLOADER_H
#include <memory>
#include <QDir>
#include <QString>
#include <yaml-cpp/yaml.h>
#include "Model.h"
namespace Materials
{
class ModelEntry
{
public:
ModelEntry(std::shared_ptr<ModelLibrary> library,
const QString& baseName,
const QString& modelName,
const QString& dir,
const QString& modelUuid,
const YAML::Node& modelData);
virtual ~ModelEntry() = default;
std::shared_ptr<ModelLibrary> getLibrary() const
{
return _library;
}
const QString getBase() const
{
return _base;
}
const QString getName() const
{
return _name;
}
const QString getDirectory() const
{
return _directory;
}
const QString getUUID() const
{
return _uuid;
}
const YAML::Node& getModel() const
{
return _model;
}
YAML::Node* getModelPtr()
{
return &_model;
}
bool getDereferenced() const
{
return _dereferenced;
}
void markDereferenced()
{
_dereferenced = true;
}
private:
ModelEntry();
std::shared_ptr<ModelLibrary> _library;
QString _base;
QString _name;
QString _directory;
QString _uuid;
YAML::Node _model;
bool _dereferenced;
};
class ModelLoader
{
public:
ModelLoader(std::shared_ptr<std::map<QString, std::shared_ptr<Model>>> modelMap,
std::shared_ptr<std::list<std::shared_ptr<ModelLibrary>>> libraryList);
virtual ~ModelLoader() = default;
static const QString getUUIDFromPath(const QString& path);
private:
ModelLoader();
void getModelLibraries();
QString
yamlValue(const YAML::Node& node, const std::string& key, const std::string& defaultValue);
void addToTree(std::shared_ptr<ModelEntry> model,
std::map<std::pair<QString, QString>, QString>* inheritances);
void showYaml(const YAML::Node& yaml) const;
void dereference(const QString& uuid,
std::shared_ptr<ModelEntry> parent,
std::shared_ptr<ModelEntry> child,
std::map<std::pair<QString, QString>, QString>* inheritances);
void dereference(std::shared_ptr<ModelEntry> model,
std::map<std::pair<QString, QString>, QString>* inheritances);
std::shared_ptr<ModelEntry> getModelFromPath(std::shared_ptr<ModelLibrary> library,
const QString& path) const;
void addLibrary(std::shared_ptr<ModelLibrary> model);
void loadLibrary(std::shared_ptr<ModelLibrary> library);
void loadLibraries();
static std::unique_ptr<std::map<QString, std::shared_ptr<ModelEntry>>> _modelEntryMap;
std::shared_ptr<std::map<QString, std::shared_ptr<Model>>> _modelMap;
std::shared_ptr<std::list<std::shared_ptr<ModelLibrary>>> _libraryList;
};
} // namespace Materials
#endif // MATERIAL_MODELLOADER_H