gui_json_file.h

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#pragma once
 
// our code libs:
#include "data_tools/data_manager/data_manager.h"
 
class GuiJsonFile {
 public:
  GuiJsonFile() = default;
  GuiJsonFile(QFile* file) : file_{file} {};
 
  void Save(data_tools::DataManager* plot_area);
  void Open(data_tools::DataManager* plot_area);
  void Close() { file_->close(); }
 
  QString GetFileName() const {
    return QString::fromStdString(
        file_->filesystemFileName().filename().string());
  }
 
  QString GetAbsolutePath() const {
    return QString::fromStdString(file_->filesystemFileName().string());
  }
 
  QString GetParentPath() const {
    return QString::fromStdString(
        file_->filesystemFileName().parent_path().string());
  }
 
  void SetFile(const QString& file_name) { file_->setFileName(file_name); }
  void SetUntitledFile();
 
  bool IsExistsFile() const { return file_->exists(); }
  bool IsChanged(data_tools::DataManager* plot_area) const;
 
 private:
  QFile* file_{new QFile};
 
  QJsonObject LoadJson() const;
};