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Materials: Model Manager External Interface (#20825)

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* Materials: Model Manager External Interface

Implement the ModelManagerExternal class for the external Materials
interface.

This is part of the ongoing merges of code to support external material
interfaces. In this PR the ModelManagerExternal class is implemented,
along with changes to supporting classes required for this class.

* Apply reviewer feedback
This commit is contained in:
David Carter
2025-04-28 08:29:04 -07:00
committed by GitHub
parent 56d3ca7b72
commit a6ffcf63b6
14 changed files with 676 additions and 110 deletions
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8
src/Mod/Material/App/CMakeLists.txt
View File

@@ -24,6 +24,12 @@ include_directories(
)
link_directories(${YAML_CPP_LIBRARY_DIR})
if(BUILD_MATERIAL_EXTERNAL)
include_directories(
${CMAKE_SOURCE_DIR}/src/3rdParty/lru-cache/include
)
endif(BUILD_MATERIAL_EXTERNAL)
set(Materials_LIBS
FreeCADApp
)
@@ -139,6 +145,8 @@ if(BUILD_MATERIAL_EXTERNAL)
list(APPEND Materials_SRCS
ExternalManager.cpp
ExternalManager.h
ModelManagerExternal.cpp
ModelManagerExternal.h
)
endif(BUILD_MATERIAL_EXTERNAL)

2
src/Mod/Material/App/ExternalManager.cpp
View File

@@ -116,7 +116,7 @@ void ExternalManager::instantiate()
Py::Callable managerClass(mod.getAttr(_className));
_managerObject = managerClass.apply();
if (_managerObject.hasAttr("APIVersion")) {
if (!_managerObject.isNull() && _managerObject.hasAttr("APIVersion")) {
_instantiated = true;
}

1
src/Mod/Material/App/Library.h
View File

@@ -38,6 +38,7 @@ class MaterialsExport Library: public Base::BaseClass
public:
Library() = default;
Library(const Library &other) = default;
Library(const QString& libraryName, const QString& icon, bool readOnly = true);
Library(const QString& libraryName,
const QString& icon,

4
src/Mod/Material/App/MaterialManager.cpp
View File

@@ -202,7 +202,7 @@ std::shared_ptr<MaterialLibrary> MaterialManager::getLibrary(const QString& name
return _localManager->getLibrary(name);
}
void MaterialManager::createLibrary(const QString& libraryName, const QString& icon, bool readOnly)
void MaterialManager::createLibrary(const QString& /*libraryName*/, const QString& /*icon*/, bool /*readOnly*/)
{
throw CreationError("Local library requires a path");
}
@@ -244,7 +244,7 @@ MaterialManager::libraryMaterials(const QString& libraryName,
return _localManager->libraryMaterials(libraryName, filter, options);
}
bool MaterialManager::isLocalLibrary(const QString& libraryName)
bool MaterialManager::isLocalLibrary(const QString& /*libraryName*/)
{
return true;
}

138
src/Mod/Material/App/ModelLibrary.cpp
View File

@@ -22,6 +22,7 @@
#include "PreCompiled.h"
#ifndef _PreComp_
#include <string>
#include <QLatin1Char>
#endif
#include <QFileInfo>
@@ -38,21 +39,105 @@ using namespace Materials;
TYPESYSTEM_SOURCE(Materials::ModelLibrary, Materials::Library)
ModelLibrary::ModelLibrary(const Library& other)
: Library(other)
, _local(false)
{}
ModelLibrary::ModelLibrary(const QString& libraryName,
const QString& dir,
const QString& icon,
bool readOnly)
: Library(libraryName, dir, icon, readOnly)
{
_modelPathMap = std::make_unique<std::map<QString, std::shared_ptr<Model>>>();
}
, _local(false)
{}
ModelLibrary::ModelLibrary()
: _local(false)
{
}
bool ModelLibrary::isLocal() const
{
return _local;
}
void ModelLibrary::setLocal(bool local)
{
_local = local;
}
std::shared_ptr<std::map<QString, std::shared_ptr<ModelTreeNode>>>
ModelLibrary::getModelTree(ModelFilter filter) const
{
std::shared_ptr<std::map<QString, std::shared_ptr<ModelTreeNode>>> modelTree =
std::make_shared<std::map<QString, std::shared_ptr<ModelTreeNode>>>();
auto models = ModelManager::getManager().libraryModels(getName());
for (auto& it : *models) {
auto uuid = std::get<0>(it);
auto path = std::get<1>(it);
auto filename = std::get<2>(it);
auto model = ModelManager::getManager().getModel(getName(), uuid);
if (ModelManager::passFilter(filter, model->getType())) {
QStringList list = path.split(QLatin1Char('/'));
// Start at the root
std::shared_ptr<std::map<QString, std::shared_ptr<ModelTreeNode>>> node = modelTree;
for (auto& itp : list) {
// Add the folder only if it's not already there
if (node->count(itp) == 0) {
auto mapPtr =
std::make_shared<std::map<QString, std::shared_ptr<ModelTreeNode>>>();
std::shared_ptr<ModelTreeNode> child = std::make_shared<ModelTreeNode>();
child->setFolder(mapPtr);
(*node)[itp] = child;
node = mapPtr;
}
else {
node = (*node)[itp]->getFolder();
}
}
std::shared_ptr<ModelTreeNode> child = std::make_shared<ModelTreeNode>();
child->setUUID(uuid);
child->setData(model);
(*node)[filename] = child;
}
}
return modelTree;
}
TYPESYSTEM_SOURCE(Materials::ModelLibraryLocal, Materials::ModelLibrary)
ModelLibraryLocal::ModelLibraryLocal(const Library& other)
: ModelLibrary(other)
{
setLocal(true);
_modelPathMap = std::make_unique<std::map<QString, std::shared_ptr<Model>>>();
}
std::shared_ptr<Model> ModelLibrary::getModelByPath(const QString& path) const
ModelLibraryLocal::ModelLibraryLocal(const QString& libraryName,
const QString& dir,
const QString& icon,
bool readOnly)
: ModelLibrary(libraryName, dir, icon, readOnly)
{
setLocal(true);
_modelPathMap = std::make_unique<std::map<QString, std::shared_ptr<Model>>>();
}
ModelLibraryLocal::ModelLibraryLocal()
{
setLocal(true);
_modelPathMap = std::make_unique<std::map<QString, std::shared_ptr<Model>>>();
}
std::shared_ptr<Model> ModelLibraryLocal::getModelByPath(const QString& path) const
{
QString filePath = getRelativePath(path);
try {
@@ -64,7 +149,7 @@ std::shared_ptr<Model> ModelLibrary::getModelByPath(const QString& path) const
}
}
std::shared_ptr<Model> ModelLibrary::addModel(const Model& model, const QString& path)
std::shared_ptr<Model> ModelLibraryLocal::addModel(const Model& model, const QString& path)
{
QString filePath = getRelativePath(path);
QFileInfo info(filePath);
@@ -77,46 +162,3 @@ std::shared_ptr<Model> ModelLibrary::addModel(const Model& model, const QString&
return newModel;
}
std::shared_ptr<std::map<QString, std::shared_ptr<ModelTreeNode>>>
ModelLibrary::getModelTree(ModelFilter filter) const
{
std::shared_ptr<std::map<QString, std::shared_ptr<ModelTreeNode>>> modelTree =
std::make_shared<std::map<QString, std::shared_ptr<ModelTreeNode>>>();
for (auto& it : *_modelPathMap) {
auto filename = it.first;
auto model = it.second;
if (ModelManager::passFilter(filter, model->getType())) {
QStringList list = filename.split(QStringLiteral("/"));
// Start at the root
std::shared_ptr<std::map<QString, std::shared_ptr<ModelTreeNode>>> node = modelTree;
for (auto& itp : list) {
if (ModelManager::isModel(itp)) {
std::shared_ptr<ModelTreeNode> child = std::make_shared<ModelTreeNode>();
child->setUUID(model->getUUID());
child->setData(model);
(*node)[itp] = child;
}
else {
// Add the folder only if it's not already there
if (node->count(itp) == 0) {
auto mapPtr =
std::make_shared<std::map<QString, std::shared_ptr<ModelTreeNode>>>();
std::shared_ptr<ModelTreeNode> child = std::make_shared<ModelTreeNode>();
child->setFolder(mapPtr);
(*node)[itp] = child;
node = mapPtr;
}
else {
node = (*node)[itp]->getFolder();
}
}
}
}
}
return modelTree;
}

43
src/Mod/Material/App/ModelLibrary.h
View File

@@ -35,6 +35,7 @@
#include "Library.h"
#include "MaterialValue.h"
#include "Model.h"
namespace Materials
{
@@ -45,12 +46,44 @@ class MaterialsExport ModelLibrary: public Library,
public:
ModelLibrary();
ModelLibrary(const Library& other);
ModelLibrary(const QString& libraryName,
const QString& dir,
const QString& icon,
bool readOnly = true);
ModelLibrary(const ModelLibrary& other) = delete;
~ModelLibrary() override = default;
bool isLocal() const;
void setLocal(bool local);
std::shared_ptr<std::map<QString, std::shared_ptr<ModelTreeNode>>>
getModelTree(ModelFilter filter) const;
// Use this to get a shared_ptr for *this
std::shared_ptr<ModelLibrary> getptr()
{
return shared_from_this();
}
private:
bool _local;
};
class MaterialsExport ModelLibraryLocal: public ModelLibrary
{
TYPESYSTEM_HEADER_WITH_OVERRIDE();
public:
ModelLibraryLocal();
ModelLibraryLocal(const Library& other);
ModelLibraryLocal(const QString& libraryName,
const QString& dir,
const QString& icon,
bool readOnly = true);
ModelLibraryLocal(const ModelLibraryLocal& other) = delete;
~ModelLibraryLocal() override = default;
bool operator==(const ModelLibrary& library) const
{
return Library::operator==(library);
@@ -63,16 +96,7 @@ public:
std::shared_ptr<Model> addModel(const Model& model, const QString& path);
// Use this to get a shared_ptr for *this
std::shared_ptr<ModelLibrary> getptr()
{
return shared_from_this();
}
std::shared_ptr<std::map<QString, std::shared_ptr<ModelTreeNode>>>
getModelTree(ModelFilter filter) const;
private:
ModelLibrary(const ModelLibrary&);
std::unique_ptr<std::map<QString, std::shared_ptr<Model>>> _modelPathMap;
};
@@ -80,5 +104,6 @@ private:
} // namespace Materials
Q_DECLARE_METATYPE(std::shared_ptr<Materials::ModelLibrary>)
Q_DECLARE_METATYPE(std::shared_ptr<Materials::ModelLibraryLocal>)
#endif // MATERIAL_MODELLIBRARY_H

37
src/Mod/Material/App/ModelLoader.cpp
View File

@@ -21,9 +21,9 @@
#include "PreCompiled.h"
#ifndef _PreComp_
#include <QString>
#include <QDirIterator>
#include <QFileInfo>
#include <QString>
#endif
#include <App/Application.h>
@@ -39,7 +39,7 @@
using namespace Materials;
ModelEntry::ModelEntry(const std::shared_ptr<ModelLibrary>& library,
ModelEntry::ModelEntry(const std::shared_ptr<ModelLibraryLocal>& library,
const QString& baseName,
const QString& modelName,
const QString& dir,
@@ -58,14 +58,14 @@ std::unique_ptr<std::map<QString, std::shared_ptr<ModelEntry>>> ModelLoader::_mo
nullptr;
ModelLoader::ModelLoader(std::shared_ptr<std::map<QString, std::shared_ptr<Model>>> modelMap,
std::shared_ptr<std::list<std::shared_ptr<ModelLibrary>>> libraryList)
std::shared_ptr<std::list<std::shared_ptr<ModelLibraryLocal>>> libraryList)
: _modelMap(modelMap)
, _libraryList(libraryList)
{
loadLibraries();
}
void ModelLoader::addLibrary(std::shared_ptr<ModelLibrary> model)
void ModelLoader::addLibrary(std::shared_ptr<ModelLibraryLocal> model)
{
_libraryList->push_back(model);
}
@@ -121,7 +121,8 @@ std::shared_ptr<ModelEntry> ModelLoader::getModelFromPath(std::shared_ptr<ModelL
throw InvalidModel();
}
std::shared_ptr<ModelEntry> model = std::make_shared<ModelEntry>(library,
auto localLibrary = std::static_pointer_cast<ModelLibraryLocal>(library);
std::shared_ptr<ModelEntry> model = std::make_shared<ModelEntry>(localLibrary,
QString::fromStdString(base),
QString::fromStdString(name),
path,
@@ -228,6 +229,9 @@ void ModelLoader::addToTree(std::shared_ptr<ModelEntry> model,
exclude.insert(QStringLiteral("Inherits"));
auto yamlModel = model->getModel();
if (!model->getLibrary()->isLocal()) {
throw InvalidLibrary();
}
auto library = model->getLibrary();
auto base = model->getBase().toStdString();
auto name = model->getName();
@@ -274,8 +278,7 @@ void ModelLoader::addToTree(std::shared_ptr<ModelEntry> model,
propURL,
propDescription);
if (propType == QStringLiteral("2DArray")
|| propType == QStringLiteral("3DArray")) {
if (propType == QStringLiteral("2DArray") || propType == QStringLiteral("3DArray")) {
// Base::Console().Log("Reading columns\n");
// Read the columns
auto cols = yamlProp["Columns"];
@@ -312,7 +315,7 @@ void ModelLoader::addToTree(std::shared_ptr<ModelEntry> model,
(*_modelMap)[uuid] = library->addModel(finalModel, directory);
}
void ModelLoader::loadLibrary(std::shared_ptr<ModelLibrary> library)
void ModelLoader::loadLibrary(std::shared_ptr<ModelLibraryLocal> library)
{
if (_modelEntryMap == nullptr) {
_modelEntryMap = std::make_unique<std::map<QString, std::shared_ptr<ModelEntry>>>();
@@ -368,10 +371,9 @@ void ModelLoader::getModelLibraries()
if (useBuiltInMaterials) {
QString resourceDir = QString::fromStdString(App::Application::getResourceDir()
+ "/Mod/Material/Resources/Models");
auto libData =
std::make_shared<ModelLibrary>(QStringLiteral("System"),
resourceDir,
QStringLiteral(":/icons/freecad.svg"));
auto libData = std::make_shared<ModelLibraryLocal>(QStringLiteral("System"),
resourceDir,
QStringLiteral(":/icons/freecad.svg"));
_libraryList->push_back(libData);
}
@@ -387,7 +389,7 @@ void ModelLoader::getModelLibraries()
if (modelDir.length() > 0) {
QDir dir(modelDir);
if (dir.exists()) {
auto libData = std::make_shared<ModelLibrary>(moduleName, modelDir, modelIcon);
auto libData = std::make_shared<ModelLibraryLocal>(moduleName, modelDir, modelIcon);
_libraryList->push_back(libData);
}
}
@@ -400,7 +402,7 @@ void ModelLoader::getModelLibraries()
if (!resourceDir.isEmpty()) {
QDir materialDir(resourceDir);
if (materialDir.exists()) {
auto libData = std::make_shared<ModelLibrary>(
auto libData = std::make_shared<ModelLibraryLocal>(
QStringLiteral("User"),
resourceDir,
QStringLiteral(":/icons/preferences-general.svg"));
@@ -414,10 +416,9 @@ void ModelLoader::getModelLibraries()
if (!resourceDir.isEmpty()) {
QDir materialDir(resourceDir);
if (materialDir.exists()) {
auto libData =
std::make_shared<ModelLibrary>(QStringLiteral("Custom"),
resourceDir,
QStringLiteral(":/icons/user.svg"));
auto libData = std::make_shared<ModelLibraryLocal>(QStringLiteral("Custom"),
resourceDir,
QStringLiteral(":/icons/user.svg"));
_libraryList->push_back(libData);
}
}

15
src/Mod/Material/App/ModelLoader.h
View File

@@ -29,6 +29,7 @@
#include <yaml-cpp/yaml.h>
#include "Model.h"
#include "ModelLibrary.h"
namespace Materials
{
@@ -36,7 +37,7 @@ namespace Materials
class ModelEntry
{
public:
ModelEntry(const std::shared_ptr<ModelLibrary>& library,
ModelEntry(const std::shared_ptr<ModelLibraryLocal>& library,
const QString& baseName,
const QString& modelName,
const QString& dir,
@@ -44,7 +45,7 @@ public:
const YAML::Node& modelData);
virtual ~ModelEntry() = default;
std::shared_ptr<ModelLibrary> getLibrary() const
std::shared_ptr<ModelLibraryLocal> getLibrary() const
{
return _library;
}
@@ -85,7 +86,7 @@ public:
private:
ModelEntry();
std::shared_ptr<ModelLibrary> _library;
std::shared_ptr<ModelLibraryLocal> _library;
QString _base;
QString _name;
QString _directory;
@@ -98,7 +99,7 @@ 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);
std::shared_ptr<std::list<std::shared_ptr<ModelLibraryLocal>>> libraryList);
virtual ~ModelLoader() = default;
static const QString getUUIDFromPath(const QString& path);
@@ -120,13 +121,13 @@ private:
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 addLibrary(std::shared_ptr<ModelLibraryLocal> model);
void loadLibrary(std::shared_ptr<ModelLibraryLocal> 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;
std::shared_ptr<std::list<std::shared_ptr<ModelLibraryLocal>>> _libraryList;
};
} // namespace Materials

204
src/Mod/Material/App/ModelManager.cpp
View File

@@ -34,20 +34,34 @@
#include "ModelManager.h"
#include "ModelManagerLocal.h"
#if defined(BUILD_MATERIAL_EXTERNAL)
#include "ModelManagerExternal.h"
#endif
using namespace Materials;
TYPESYSTEM_SOURCE(Materials::ModelManager, Base::BaseClass)
QMutex ModelManager::_mutex;
bool ModelManager::_useExternal = false;
ModelManager* ModelManager::_manager = nullptr;
std::unique_ptr<ModelManagerLocal> ModelManager::_localManager;
#if defined(BUILD_MATERIAL_EXTERNAL)
std::unique_ptr<ModelManagerExternal> ModelManager::_externalManager;
#endif
ModelManager::ModelManager()
{}
{
_hGrp = App::GetApplication().GetParameterGroupByPath(
"User parameter:BaseApp/Preferences/Mod/Material/ExternalInterface");
_useExternal = _hGrp->GetBool("UseExternal", false);
_hGrp->Attach(this);
}
ModelManager::~ModelManager()
{}
{
_hGrp->Detach(this);
}
ModelManager& ModelManager::getManager()
{
@@ -69,6 +83,22 @@ void ModelManager::initManagers()
if (!_localManager) {
_localManager = std::make_unique<ModelManagerLocal>();
}
#if defined(BUILD_MATERIAL_EXTERNAL)
if (!_externalManager) {
_externalManager = std::make_unique<ModelManagerExternal>();
}
#endif
}
void ModelManager::OnChange(ParameterGrp::SubjectType& rCaller, ParameterGrp::MessageType Reason)
{
const ParameterGrp& rGrp = static_cast<ParameterGrp&>(rCaller);
if (strcmp(Reason, "UseExternal") == 0) {
Base::Console().Log("Use external changed\n");
_useExternal = rGrp.GetBool("UseExternal", false);
// _dbManager->refresh();
}
}
bool ModelManager::isModel(const QString& file)
@@ -79,6 +109,11 @@ bool ModelManager::isModel(const QString& file)
void ModelManager::cleanup()
{
return ModelManagerLocal::cleanup();
#if defined(BUILD_MATERIAL_EXTERNAL)
if (_externalManager) {
_externalManager->cleanup();
}
#endif
}
void ModelManager::refresh()
@@ -86,9 +121,36 @@ void ModelManager::refresh()
_localManager->refresh();
}
//=====
//
// Library management
//
//=====
std::shared_ptr<std::list<std::shared_ptr<ModelLibrary>>> ModelManager::getLibraries()
{
return _localManager->getLibraries();
// External libraries take precedence over local libraries
auto libMap = std::map<QString, std::shared_ptr<ModelLibrary>>();
#if defined(BUILD_MATERIAL_EXTERNAL)
if (_useExternal) {
auto remoteLibraries = _externalManager->getLibraries();
for (auto& remote : *remoteLibraries) {
libMap.try_emplace(remote->getName(), remote);
}
}
#endif
auto localLibraries = _localManager->getLibraries();
for (auto& local : *localLibraries) {
libMap.try_emplace(local->getName(), local);
}
// Consolidate into a single list
auto libraries = std::make_shared<std::list<std::shared_ptr<ModelLibrary>>>();
for (auto libEntry : libMap) {
libraries->push_back(libEntry.second);
}
return libraries;
}
std::shared_ptr<std::list<std::shared_ptr<ModelLibrary>>> ModelManager::getLocalLibraries()
@@ -97,7 +159,24 @@ std::shared_ptr<std::list<std::shared_ptr<ModelLibrary>>> ModelManager::getLocal
}
void ModelManager::createLibrary(const QString& libraryName, const QString& icon, bool readOnly)
{}
{
#if defined(BUILD_MATERIAL_EXTERNAL)
_externalManager->createLibrary(libraryName, icon, readOnly);
#endif
}
std::shared_ptr<ModelLibrary> ModelManager::getLibrary(const QString& name) const
{
#if defined(BUILD_MATERIAL_EXTERNAL)
if (_useExternal) {
auto library = _externalManager->getLibrary(name);
if (library) {
return library;
}
}
#endif
return _localManager->getLibrary(name);
}
void ModelManager::createLocalLibrary(const QString& libraryName,
const QString& directory,
@@ -125,17 +204,64 @@ void ModelManager::removeLibrary(const QString& libraryName)
std::shared_ptr<std::vector<std::tuple<QString, QString, QString>>>
ModelManager::libraryModels(const QString& libraryName)
{
#if defined(BUILD_MATERIAL_EXTERNAL)
if (_useExternal) {
try {
auto models = _externalManager->libraryModels(libraryName);
if (models) {
return models;
}
}
catch (const LibraryNotFound& e) {
}
catch (const InvalidModel& e) {
}
}
#endif
return _localManager->libraryModels(libraryName);
}
bool ModelManager::isLocalLibrary(const QString& libraryName)
{
#if defined(BUILD_MATERIAL_EXTERNAL)
if (_useExternal) {
try {
auto lib = _externalManager->getLibrary(libraryName);
if (lib) {
return false;
}
}
catch (const LibraryNotFound& e) {
}
}
#endif
return true;
}
//=====
//
// Model management
//
//=====
std::shared_ptr<std::map<QString, std::shared_ptr<Model>>> ModelManager::getModels()
{
return _localManager->getModels();
// External libraries take precedence over local libraries
auto modelMap = std::make_shared<std::map<QString, std::shared_ptr<Model>>>();
#if defined(BUILD_MATERIAL_EXTERNAL)
if (_useExternal) {
auto remoteModels = _externalManager->getModels();
for (auto& remote : *remoteModels) {
modelMap->try_emplace(remote.first, remote.second);
}
}
#endif
auto localModels = _localManager->getModels();
for (auto& local : *localModels) {
modelMap->try_emplace(local.first, local.second);
}
return modelMap;
}
std::shared_ptr<std::map<QString, std::shared_ptr<Model>>> ModelManager::getLocalModels()
@@ -143,8 +269,23 @@ std::shared_ptr<std::map<QString, std::shared_ptr<Model>>> ModelManager::getLoca
return _localManager->getModels();
}
std::shared_ptr<Model> ModelManager::getModel(const QString& /*libraryName*/, const QString& uuid) const
{
// TODO: Search a specific library
return getModel(uuid);
}
std::shared_ptr<Model> ModelManager::getModel(const QString& uuid) const
{
#if defined(BUILD_MATERIAL_EXTERNAL)
if (_useExternal) {
auto model = _externalManager->getModel(uuid);
if (model) {
return model;
}
}
#endif
// We really want to return the local model if not found, such as for User folder models
return _localManager->getModel(uuid);
}
@@ -158,11 +299,6 @@ std::shared_ptr<Model> ModelManager::getModelByPath(const QString& path, const Q
return _localManager->getModelByPath(path, lib);
}
std::shared_ptr<ModelLibrary> ModelManager::getLibrary(const QString& name) const
{
return _localManager->getLibrary(name);
}
bool ModelManager::passFilter(ModelFilter filter, Model::ModelType modelType)
{
switch (filter) {
@@ -178,3 +314,51 @@ bool ModelManager::passFilter(ModelFilter filter, Model::ModelType modelType)
return false;
}
#if defined(BUILD_MATERIAL_EXTERNAL)
void ModelManager::migrateToExternal(const std::shared_ptr<Materials::ModelLibrary>& library)
{
_externalManager->createLibrary(library->getName(),
library->getIconPath(),
library->isReadOnly());
auto models = _localManager->libraryModels(library->getName());
for (auto& tuple : *models) {
auto uuid = std::get<0>(tuple);
auto path = std::get<1>(tuple);
auto name = std::get<2>(tuple);
Base::Console().Log("\t('%s', '%s', '%s')\n",
uuid.toStdString().c_str(),
path.toStdString().c_str(),
name.toStdString().c_str());
auto model = _localManager->getModel(uuid);
_externalManager->migrateModel(library->getName(), path, model);
}
}
void ModelManager::validateMigration(const std::shared_ptr<Materials::ModelLibrary>& library)
{
auto models = _localManager->libraryModels(library->getName());
for (auto& tuple : *models) {
auto uuid = std::get<0>(tuple);
auto path = std::get<1>(tuple);
auto name = std::get<2>(tuple);
Base::Console().Log("\t('%s', '%s', '%s')\n",
uuid.toStdString().c_str(),
path.toStdString().c_str(),
name.toStdString().c_str());
auto model = _localManager->getModel(uuid);
auto externalModel = _externalManager->getModel(uuid);
model->validate(externalModel);
}
}
// Cache stats
double ModelManager::modelHitRate()
{
initManagers();
return _externalManager->modelHitRate();
}
#endif

32
src/Mod/Material/App/ModelManager.h
View File

@@ -39,7 +39,7 @@ namespace Materials
class ModelManagerLocal;
class ModelManagerExternal;
class MaterialsExport ModelManager: public Base::BaseClass
class MaterialsExport ModelManager: public Base::BaseClass, ParameterGrp::ObserverType
{
TYPESYSTEM_HEADER_WITH_OVERRIDE();
@@ -51,8 +51,10 @@ public:
static void cleanup();
void refresh();
// Library management
std::shared_ptr<std::list<std::shared_ptr<ModelLibrary>>> getLibraries();
std::shared_ptr<std::list<std::shared_ptr<ModelLibrary>>> getLocalLibraries();
std::shared_ptr<ModelLibrary> getLibrary(const QString& name) const;
void createLibrary(const QString& libraryName, const QString& icon, bool readOnly = true);
void createLocalLibrary(const QString& libraryName,
const QString& directory,
@@ -65,28 +67,50 @@ public:
libraryModels(const QString& libraryName);
bool isLocalLibrary(const QString& libraryName);
std::shared_ptr<std::map<QString, std::shared_ptr<Model>>> getModels();
std::shared_ptr<std::map<QString, std::shared_ptr<Model>>> getLocalModels();
// Folder management
// Tree management
std::shared_ptr<std::map<QString, std::shared_ptr<ModelTreeNode>>>
getModelTree(std::shared_ptr<ModelLibrary> library, ModelFilter filter = ModelFilter_None) const
{
return library->getModelTree(filter);
}
// Model management
std::shared_ptr<std::map<QString, std::shared_ptr<Model>>> getModels();
std::shared_ptr<std::map<QString, std::shared_ptr<Model>>> getLocalModels();
std::shared_ptr<Model> getModel(const QString& uuid) const;
std::shared_ptr<Model> getModel(const QString& libraryName, const QString& uuid) const;
std::shared_ptr<Model> getModelByPath(const QString& path) const;
std::shared_ptr<Model> getModelByPath(const QString& path, const QString& lib) const;
std::shared_ptr<ModelLibrary> getLibrary(const QString& name) const;
static bool isModel(const QString& file);
static bool passFilter(ModelFilter filter, Model::ModelType modelType);
/// 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::ModelLibrary>& library);
void validateMigration(const std::shared_ptr<Materials::ModelLibrary>& library);
// Cache functions
static double modelHitRate();
#endif
private:
ModelManager();
static void initManagers();
static ModelManager* _manager;
static std::unique_ptr<ModelManagerLocal> _localManager;
#if defined(BUILD_MATERIAL_EXTERNAL)
static std::unique_ptr<ModelManagerExternal> _externalManager;
#endif
static QMutex _mutex;
static bool _useExternal;
ParameterGrp::handle _hGrp;
};
} // namespace Materials

187
src/Mod/Material/App/ModelManagerExternal.cpp Normal file
View File

@@ -0,0 +1,187 @@
/***************************************************************************
* Copyright (c) 2024 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/>. *
* *
**************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
#endif
#include <QMutexLocker>
#include <App/Application.h>
#include "Model.h"
#include "ModelLoader.h"
#include "ModelManagerExternal.h"
#include "ExternalManager.h"
using namespace Materials;
QMutex ModelManagerExternal::_mutex;
LRU::Cache<std::string, std::shared_ptr<Model>> ModelManagerExternal::_cache(DEFAULT_CACHE_SIZE);
TYPESYSTEM_SOURCE(Materials::ModelManagerExternal, Base::BaseClass)
ModelManagerExternal::ModelManagerExternal()
{
initCache();
}
void ModelManagerExternal::initCache()
{
QMutexLocker locker(&_mutex);
ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath(
"User parameter:BaseApp/Preferences/Mod/Material/ExternalInterface");
auto cacheSize = hGrp->GetInt("ModelCacheSize", DEFAULT_CACHE_SIZE);
_cache.capacity(cacheSize);
_cache.monitor();
}
void ModelManagerExternal::cleanup()
{
}
void ModelManagerExternal::refresh()
{
resetCache();
}
//=====
//
// Library management
//
//=====
std::shared_ptr<std::list<std::shared_ptr<ModelLibrary>>> ModelManagerExternal::getLibraries()
{
auto libraryList = std::make_shared<std::list<std::shared_ptr<ModelLibrary>>>();
try {
auto externalLibraries = ExternalManager::getManager()->libraries();
for (auto& entry : *externalLibraries) {
auto library = std::make_shared<ModelLibrary>(*entry);
libraryList->push_back(library);
}
}
catch (const LibraryNotFound& e) {
}
catch (const ConnectionError& e) {
}
return libraryList;
}
std::shared_ptr<ModelLibrary> ModelManagerExternal::getLibrary(const QString& name) const
{
try {
auto lib = ExternalManager::getManager()->getLibrary(name);
auto library = std::make_shared<ModelLibrary>(*lib);
return library;
}
catch (const LibraryNotFound& e) {
throw LibraryNotFound(e);
}
catch (const ConnectionError& e) {
throw LibraryNotFound(e.what());
}
}
void ModelManagerExternal::createLibrary(const QString& libraryName,
const QString& icon,
bool readOnly)
{
ExternalManager::getManager()->createLibrary(libraryName, icon, readOnly);
}
std::shared_ptr<std::vector<std::tuple<QString, QString, QString>>>
ModelManagerExternal::libraryModels(const QString& libraryName)
{
return ExternalManager::getManager()->libraryModels(libraryName);
}
//=====
//
// Model management
//
//=====
std::shared_ptr<Model> ModelManagerExternal::getModel(const QString& uuid)
{
if (_cache.contains(uuid.toStdString())) {
return _cache.lookup(uuid.toStdString());
}
try
{
auto model = ExternalManager::getManager()->getModel(uuid);
_cache.emplace(uuid.toStdString(), model);
return model;
}
catch (const ModelNotFound& e) {
_cache.emplace(uuid.toStdString(), nullptr);
return nullptr;
}
catch (const ConnectionError& e) {
_cache.emplace(uuid.toStdString(), nullptr);
return nullptr;
}
}
std::shared_ptr<std::map<QString, std::shared_ptr<Model>>> ModelManagerExternal::getModels()
{
// TODO: Implement an external call
return std::make_shared<std::map<QString, std::shared_ptr<Model>>>();
}
void ModelManagerExternal::addModel(const QString& libraryName,
const QString& path,
const std::shared_ptr<Model>& model)
{
_cache.erase(model->getUUID().toStdString());
ExternalManager::getManager()->addModel(libraryName, path, model);
}
void ModelManagerExternal::migrateModel(const QString& libraryName,
const QString& path,
const std::shared_ptr<Model>& model)
{
_cache.erase(model->getUUID().toStdString());
ExternalManager::getManager()->migrateModel(libraryName, path, model);
}
//=====
//
// Cache management
//
//=====
void ModelManagerExternal::resetCache()
{
_cache.clear();
}
double ModelManagerExternal::modelHitRate()
{
auto hitRate = _cache.stats().hit_rate();
if (std::isnan(hitRate)) {
return 0;
}
return hitRate;
}

86
src/Mod/Material/App/ModelManagerExternal.h Normal file
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@@ -0,0 +1,86 @@
/***************************************************************************
* Copyright (c) 2024 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_MODELMANAGEREXTERNAL_H
#define MATERIAL_MODELMANAGEREXTERNAL_H
#include <memory>
#include <lru/lru.hpp>
#include <Mod/Material/MaterialGlobal.h>
#include <QMutex>
#include "Exceptions.h"
#include "FolderTree.h"
#include "Model.h"
#include "ModelLibrary.h"
namespace Materials
{
class MaterialsExport ModelManagerExternal: public Base::BaseClass
{
TYPESYSTEM_HEADER_WITH_OVERRIDE();
public:
ModelManagerExternal();
~ModelManagerExternal() override = default;
static void cleanup();
void refresh();
static const int DEFAULT_CACHE_SIZE = 100;
// Library management
std::shared_ptr<std::list<std::shared_ptr<ModelLibrary>>> getLibraries();
std::shared_ptr<ModelLibrary> getLibrary(const QString& name) const;
void createLibrary(const QString& libraryName,
const QString& icon,
bool readOnly = true);
std::shared_ptr<std::vector<std::tuple<QString, QString, QString>>>
libraryModels(const QString& libraryName);
// Model management
std::shared_ptr<Model> getModel(const QString& uuid);
std::shared_ptr<std::map<QString, std::shared_ptr<Model>>> getModels();
void
addModel(const QString& libraryName, const QString& path, const std::shared_ptr<Model>& model);
void
migrateModel(const QString& libraryName, const QString& path, const std::shared_ptr<Model>& model);
// Cache functions
void resetCache();
double modelHitRate();
private:
static void initCache();
static QMutex _mutex;
// Older platforms (Ubuntu 20.04) can't use QString as the index
// due to a lack of a move constructor
static LRU::Cache<std::string, std::shared_ptr<Model>> _cache;
};
} // namespace Materials
#endif // MATERIAL_MODELMANAGEREXTERNAL_H

27
src/Mod/Material/App/ModelManagerLocal.cpp
View File

@@ -34,7 +34,7 @@
using namespace Materials;
std::shared_ptr<std::list<std::shared_ptr<ModelLibrary>>> ModelManagerLocal::_libraryList = nullptr;
std::shared_ptr<std::list<std::shared_ptr<ModelLibraryLocal>>> ModelManagerLocal::_libraryList = nullptr;
std::shared_ptr<std::map<QString, std::shared_ptr<Model>>> ModelManagerLocal::_modelMap = nullptr;
QMutex ModelManagerLocal::_mutex;
@@ -53,7 +53,7 @@ void ModelManagerLocal::initLibraries()
if (_modelMap == nullptr) {
_modelMap = std::make_shared<std::map<QString, std::shared_ptr<Model>>>();
if (_libraryList == nullptr) {
_libraryList = std::make_shared<std::list<std::shared_ptr<ModelLibrary>>>();
_libraryList = std::make_shared<std::list<std::shared_ptr<ModelLibraryLocal>>>();
}
// Load the libraries
@@ -98,7 +98,8 @@ void ModelManagerLocal::refresh()
std::shared_ptr<std::list<std::shared_ptr<ModelLibrary>>> ModelManagerLocal::getLibraries()
{
return _libraryList;
return reinterpret_cast<std::shared_ptr<std::list<std::shared_ptr<ModelLibrary>>>&>(
_libraryList);
}
void ModelManagerLocal::createLibrary(const QString& libraryName,
@@ -113,10 +114,8 @@ void ModelManagerLocal::createLibrary(const QString& libraryName,
}
}
auto modelLibrary = std::make_shared<ModelLibrary>(libraryName, directory, icon, readOnly);
auto modelLibrary = std::make_shared<ModelLibraryLocal>(libraryName, directory, icon, readOnly);
_libraryList->push_back(modelLibrary);
// This needs to be persisted somehow
}
void ModelManagerLocal::renameLibrary(const QString& libraryName, const QString& newName)
@@ -192,19 +191,27 @@ std::shared_ptr<Model> ModelManagerLocal::getModelByPath(const QString& path) co
QString cleanPath = QDir::cleanPath(path);
for (auto& library : *_libraryList) {
if (cleanPath.startsWith(library->getDirectory())) {
return library->getModelByPath(cleanPath);
if (library->isLocal()) {
auto localLibrary = std::static_pointer_cast<Materials::ModelLibraryLocal> (library);
if (cleanPath.startsWith(localLibrary->getDirectory())) {
return localLibrary->getModelByPath(cleanPath);
}
}
}
throw MaterialNotFound();
throw ModelNotFound();
}
std::shared_ptr<Model> ModelManagerLocal::getModelByPath(const QString& path,
const QString& lib) const
{
auto library = getLibrary(lib); // May throw LibraryNotFound
return library->getModelByPath(path); // May throw ModelNotFound
if (library->isLocal()) {
auto localLibrary = std::static_pointer_cast<Materials::ModelLibraryLocal>(library);
return localLibrary->getModelByPath(path); // May throw ModelNotFound
}
throw ModelNotFound();
}
std::shared_ptr<ModelLibrary> ModelManagerLocal::getLibrary(const QString& name) const

2
src/Mod/Material/App/ModelManagerLocal.h
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@@ -77,7 +77,7 @@ public:
private:
static void initLibraries();
static std::shared_ptr<std::list<std::shared_ptr<ModelLibrary>>> _libraryList;
static std::shared_ptr<std::list<std::shared_ptr<ModelLibraryLocal>>> _libraryList;
static std::shared_ptr<std::map<QString, std::shared_ptr<Model>>> _modelMap;
static QMutex _mutex;
};