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/*****************************************************************************
* $CAMITK_LICENCE_BEGIN$
*
* CamiTK - Computer Assisted Medical Intervention ToolKit
* (c) 2001-2025 Univ. Grenoble Alpes, CNRS, Grenoble INP - UGA, TIMC, 38000 Grenoble, France
*
* Visit http://camitk.imag.fr for more information
*
* This file is part of CamiTK.
*
* CamiTK is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* CamiTK 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 version 3 for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with CamiTK. If not, see <http://www.gnu.org/licenses/>.
*
* $CAMITK_LICENCE_END$
****************************************************************************/
#ifndef CAMITK_TESTPERSISTENCE_H
#define CAMITK_TESTPERSISTENCE_H
#include <QTest>
#include <QDir>
#include <QTemporaryFile>
#include "Application.h"
#include "ExtensionManager.h"
#include "Action.h"
#include "TransformationManager.h"
#include "Transformation.h"
#include "FrameOfReference.h"
#include "Component.h"
/**
* Create a basic MeshComponent for tests
*/
camitk::Component* createNamedSphere(float radius = 1.0, QString name = "No name");
namespace camitk {
class TestPersistence: public QObject {
Q_OBJECT
private slots:
// Before all tests
void initTestCase() {
}
// Run after testing (failed or not)
void cleanupTestCase() {
}
void saveLoadEmptyWorkspace() {
// Change some settings
// Save the empty workspace
// Change the settings
// Load the workspace
// Check if the settings are back to their previous values
}
void saveLoadWorkspaceComponents() { // Checks that components are reloaded, that the frames and transformations are identical
// Load extensions to be able to read and save msh files
ExtensionManager::autoload();
// Create two components
Component* component1 = createNamedSphere(1.0, "SphereMeshComponent");
Component* component2 = createNamedSphere(2.0, "SphereMeshComponent2");
// Add a Transformation between their frames
std::shared_ptr<Transformation> tr = TransformationManager::addTransformation(component1->getFrame(), component2->getFrame());
QVERIFY(tr != nullptr);
QUuid transformationId = tr->getUuid();
// Save the components
QTemporaryFile file1(QDir::tempPath() + QDir::separator() + "Component-XXXXXX.vtk");
QTemporaryFile file2(QDir::tempPath() + QDir::separator() + "Component-XXXXXX.vtk");
QTemporaryFile fileWorkspace(QDir::tempPath() + QDir::separator() + "Workspace-XXXXXX.camitk");
QVERIFY(file1.open());
QVERIFY(file2.open());
QVERIFY(fileWorkspace.open());
component1->setFileName(file1.fileName());
component2->setFileName(file2.fileName());
Application::save(component1);
Application::save(component2);
// Save the workspace
Application::saveWorkspace(fileWorkspace.fileName());
// Keep some data for later checks
QUuid frameId1 = component1->getFrame()->getUuid();
QUuid frameId2 = component2->getFrame()->getUuid();
// Cleanup unused frames and transformations
TransformationManager::cleanupFramesAndTransformations();
// Count frames and transformations before closing components
int nbTrBefore = TransformationManager::getTransformations().size();
int nbFrBefore = TransformationManager::getFramesOfReference().size();
// Reset our shared_ptr
tr = nullptr;
// Close the components
Application::close(component1);
Application::close(component2);
// Check that frames and transformations were cleaned up (two frames removed, one transformation and its inverse removed)
QCOMPARE(TransformationManager::getFramesOfReference().size(), nbFrBefore - 2);
QCOMPARE(TransformationManager::getTransformations().size(), nbTrBefore - 2);
// Load the workspace
Application::loadWorkspace(fileWorkspace.fileName());
// Check that frames and transformation were added again
QCOMPARE(nbFrBefore, TransformationManager::getFramesOfReference().size());
QCOMPARE(nbTrBefore, TransformationManager::getTransformations().size());
// Check that the components are there and that their frames and transformations have the same UUIDs
component1 = nullptr;
component2 = nullptr;
for (Component* comp : Application::getAllComponents()) {
if (comp->getName() == "SphereMeshComponent") {
component1 = comp;
}
else {
if (comp->getName() == "SphereMeshComponent2") {
component2 = comp;
}
}
}
QVERIFY(component1 != nullptr);
QVERIFY(component2 != nullptr);
QVERIFY(component1->getFrame()->getUuid() == frameId1);
QVERIFY(component2->getFrame()->getUuid() == frameId2);
QVERIFY(TransformationManager::getTransformation(component1->getFrame(), component2->getFrame())->getUuid() == transformationId);
// Update data to be checked later
nbTrBefore = TransformationManager::getTransformations().size();
nbFrBefore = TransformationManager::getFramesOfReference().size();
// Close all components
Application::getAction("Close All")->apply();
// Clean up the transformationManager (remove all frames and Transformations)
// The Transformation should be detected as useless so the frames should not be in use either
TransformationManager::removeTransformation(tr);
TransformationManager::cleanupFramesAndTransformations();
QVERIFY(TransformationManager::getFrameOfReferenceOwnership(frameId1) == nullptr);
QVERIFY(TransformationManager::getFrameOfReferenceOwnership(frameId2) == nullptr);
QVERIFY(TransformationManager::getTransformationOwnership(transformationId) == nullptr);
QCOMPARE(nbFrBefore - 2, TransformationManager::getFramesOfReference().size());
QCOMPARE(nbTrBefore - 2, TransformationManager::getTransformations().size());
// Load the workspace again
Application::loadWorkspace(fileWorkspace.fileName());
// Check that the right number of frames and transformations were loaded
QCOMPARE(nbFrBefore, TransformationManager::getFramesOfReference().size());
QCOMPARE(nbTrBefore, TransformationManager::getTransformations().size());
// Check they have the same UUIDs as before
QVERIFY(TransformationManager::getFrameOfReferenceOwnership(frameId1) != nullptr);
QVERIFY(TransformationManager::getFrameOfReferenceOwnership(frameId2) != nullptr);
QVERIFY(TransformationManager::getTransformationOwnership(transformationId) != nullptr);
}
};
} // namespace camitk
#endif // CAMITK_TESTPERSISTENCE_H
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