Method onOpenSimulation

source/Gui/FileTransferController.cpp:24–71

}

void FileTransferController::onOpenSimulation(std::filesystem::path const& filename)
{
    printOverlayMessage("Loading ...");

    _openSimulationProcessor->executeTask(
        [&](auto const& senderId) {
            auto senderInfo = SenderInfo{.senderId = senderId, .wishResultData = true, .wishErrorInfo = true};
            auto readData = ReadSimulationRequestData{filename.string()};
            return _persisterFacade->scheduleReadSimulation(senderInfo, readData);
        },
        [&](auto const& requestId) {
            auto const& data = _persisterFacade->fetchReadSimulationData(requestId);
            _persisterFacade->shutdown();

            _simulationFacade->closeSimulation();

            std::optional<std::string> errorMessage;
            try {
                _simulationFacade->newSimulation(
                    data.deserializedSimulation.auxiliaryData.timestep,
                    data.deserializedSimulation.auxiliaryData.generalSettings,
                    data.deserializedSimulation.auxiliaryData.simulationParameters);
                _simulationFacade->setClusteredSimulationData(data.deserializedSimulation.mainData);
                _simulationFacade->setStatisticsHistory(data.deserializedSimulation.statistics);
                _simulationFacade->setRealTime(data.deserializedSimulation.auxiliaryData.realTime);
            } catch (CudaMemoryAllocationException const& exception) {
                errorMessage = exception.what();
            } catch (...) {
                errorMessage = "Failed to load simulation.";
            }

            if (errorMessage) {
                showMessage("Error", *errorMessage);
                _simulationFacade->closeSimulation();
                _simulationFacade->newSimulation(
                    data.deserializedSimulation.auxiliaryData.timestep,
                    data.deserializedSimulation.auxiliaryData.generalSettings,
                    data.deserializedSimulation.auxiliaryData.simulationParameters);
            }
            _persisterFacade->restart();

            Viewport::get().setCenterInWorldPos(data.deserializedSimulation.auxiliaryData.center);
            Viewport::get().setZoomFactor(data.deserializedSimulation.auxiliaryData.zoom);
            TemporalControlWindow::get().onSnapshot();
            printOverlayMessage(data.filename.string());
        },
        [](auto const& criticalErrors) { GenericMessageDialog::get().information("Error", criticalErrors); });
}

void FileTransferController::onSaveSimulationDialog()
{