Files
create/src/Mod/Material/App/MaterialManager.h
David Carter ffb7ab779b Materials: External Module Support
The final PR for the external module feature that allows materials to
be stored in an external datastore, webservice, etc.

This includes the final material manager classes, and the UI support in
the form of commands and preference pages.
2025-04-29 19:06:16 -05:00

168 lines
7.0 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_MATERIALMANAGER_H
#define MATERIAL_MATERIALMANAGER_H
#include <memory>
#include <filesystem>
#include <Base/Parameter.h>
#include <Mod/Material/MaterialGlobal.h>
#include "FolderTree.h"
#include "Materials.h"
#include "MaterialFilter.h"
#include "MaterialLibrary.h"
namespace fs = std::filesystem;
class QMutex;
namespace App
{
class Material;
}
namespace Materials
{
class MaterialManagerExternal;
class MaterialManagerLocal;
class MaterialFilter;
class MaterialFilterOptions;
class MaterialsExport MaterialManager: public Base::BaseClass, ParameterGrp::ObserverType
{
TYPESYSTEM_HEADER_WITH_OVERRIDE();
public:
~MaterialManager() override;
static MaterialManager& getManager();
static void cleanup();
static void refresh();
// Defaults
static std::shared_ptr<App::Material> defaultAppearance();
static std::shared_ptr<Material> defaultMaterial();
static QString defaultMaterialUUID();
// Library management
std::shared_ptr<std::list<std::shared_ptr<MaterialLibrary>>> getLibraries();
std::shared_ptr<std::list<std::shared_ptr<MaterialLibrary>>> getLocalLibraries();
std::shared_ptr<MaterialLibrary> getLibrary(const QString& name) const;
void createLibrary(const QString& libraryName, const QString& icon, bool readOnly = true);
void createLocalLibrary(const QString& libraryName,
const QString& directory,
const QString& icon,
bool readOnly = true);
void renameLibrary(const QString& libraryName, const QString& newName);
void changeIcon(const QString& libraryName, const QString& icon);
void removeLibrary(const QString& libraryName);
std::shared_ptr<std::vector<std::tuple<QString, QString, QString>>>
libraryMaterials(const QString& libraryName);
std::shared_ptr<std::vector<std::tuple<QString, QString, QString>>>
libraryMaterials(const QString& libraryName,
const std::shared_ptr<MaterialFilter>& filter,
const MaterialFilterOptions& options);
bool isLocalLibrary(const QString& libraryName);
// Folder management
std::shared_ptr<std::list<QString>>
getMaterialFolders(const std::shared_ptr<MaterialLibrary>& library) const;
void createFolder(const std::shared_ptr<MaterialLibrary>& library, const QString& path);
void renameFolder(const std::shared_ptr<MaterialLibrary>& library,
const QString& oldPath,
const QString& newPath);
void deleteRecursive(const std::shared_ptr<MaterialLibrary>& library, const QString& path);
// Tree management
std::shared_ptr<std::map<QString, std::shared_ptr<MaterialTreeNode>>>
getMaterialTree(const std::shared_ptr<MaterialLibrary>& library,
const std::shared_ptr<Materials::MaterialFilter>& filter) const;
std::shared_ptr<std::map<QString, std::shared_ptr<MaterialTreeNode>>>
getMaterialTree(const std::shared_ptr<MaterialLibrary>& library,
const std::shared_ptr<Materials::MaterialFilter>& filter,
const MaterialFilterOptions& options) const;
std::shared_ptr<std::map<QString, std::shared_ptr<MaterialTreeNode>>>
getMaterialTree(const std::shared_ptr<MaterialLibrary>& library) const;
// Material management
std::shared_ptr<std::map<QString, std::shared_ptr<Material>>> getLocalMaterials() const;
std::shared_ptr<Material> getMaterial(const QString& uuid) const;
static std::shared_ptr<Material> getMaterial(const App::Material& material);
std::shared_ptr<Material> getMaterialByPath(const QString& path) const;
std::shared_ptr<Material> getMaterialByPath(const QString& path, const QString& library) const;
std::shared_ptr<Material> getParent(const std::shared_ptr<Material>& material) const;
bool exists(const QString& uuid) const;
bool exists(const std::shared_ptr<MaterialLibrary>& library, const QString& uuid) const;
void remove(const QString& uuid) const;
void saveMaterial(const std::shared_ptr<MaterialLibrary>& library,
const std::shared_ptr<Material>& material,
const QString& path,
bool overwrite,
bool saveAsCopy,
bool saveInherited) const;
bool isMaterial(const fs::path& p) const;
bool isMaterial(const QFileInfo& file) const;
std::shared_ptr<std::map<QString, std::shared_ptr<Material>>>
materialsWithModel(const QString& uuid) const;
std::shared_ptr<std::map<QString, std::shared_ptr<Material>>>
materialsWithModelComplete(const QString& uuid) const;
void dereference(std::shared_ptr<Material> material) const;
void dereference() const;
/// Observer message from the ParameterGrp
void OnChange(ParameterGrp::SubjectType& rCaller, ParameterGrp::MessageType Reason) override;
#if defined(BUILD_MATERIAL_EXTERNAL)
void migrateToExternal(const std::shared_ptr<Materials::MaterialLibrary>& library);
void validateMigration(const std::shared_ptr<Materials::MaterialLibrary>& library);
// Cache functions
static double materialHitRate();
#endif
private:
MaterialManager();
static void initManagers();
static MaterialManager* _manager;
#if defined(BUILD_MATERIAL_EXTERNAL)
static std::unique_ptr<MaterialManagerExternal> _externalManager;
#endif
static std::unique_ptr<MaterialManagerLocal> _localManager;
static QMutex _mutex;
static bool _useExternal;
ParameterGrp::handle _hGrp;
};
} // namespace Materials
#endif // MATERIAL_MATERIALMANAGER_H