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/* Copyright (c) 2023, DyssolTEC. All rights reserved. This file is part of Dyssol. See LICENSE file for license information. */
#include "SaveLoadManager.h"
#include "DyssolStringConstants.h"
#include "Flowsheet.h"
CSaveLoadManager::CSaveLoadManager(const SSaveLoadData& _data)
: m_data{ _data }
{
}
std::filesystem::path CSaveLoadManager::GetFileName() const
{
return m_fileHandler.FileName();
}
bool CSaveLoadManager::SaveToFile(const std::filesystem::path& _fileName)
{
if (_fileName.empty()) return false;
// TODO: m_parameters.fileSingleFlag
m_fileHandler.Create(_fileName);
if (!m_fileHandler.IsValid()) return false;
const std::string root = "/";
// current version of save procedure
m_fileHandler.WriteAttribute(root, StrConst::H5AttrSaveVersion, m_saveVersion);
bool success = true;
// save flowsheet
if (m_data.flowsheet && success)
{
const std::string flowsheetGroup = m_fileHandler.CreateGroup(root, StrConst::SLM_H5GroupFlowsheet);
success &= m_data.flowsheet->SaveToFile(m_fileHandler, flowsheetGroup);
if (success) m_data.flowsheet->SetFileName(_fileName);
}
m_fileHandler.Close();
return success;
}
bool CSaveLoadManager::LoadFromFile(const std::filesystem::path& _fileName)
{
if (_fileName.empty()) return false;
m_fileHandler.Open(_fileName);
if (!m_fileHandler.IsValid()) return false;
const std::string root = "/";
// version of save procedure
const int version = m_fileHandler.ReadAttribute(root, StrConst::H5AttrSaveVersion);
bool success = true;
// compatibility with older versions
const auto rootPath = version <= 5 ? root : StrConst::SLM_H5GroupFlowsheet;
// load flowsheet
if (m_data.flowsheet && success)
{
success &= m_data.flowsheet->LoadFromFile(m_fileHandler, rootPath);
if(success)
m_data.flowsheet->SetFileName(_fileName);
}
m_fileHandler.Close();
return success;
}
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