dataloader_base.h

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/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

#ifndef DATALOAD_TEMPLATE_H
#define DATALOAD_TEMPLATE_H

#include <QFile>

#include <functional>
#include "PlotJuggler/plotdata.h"
#include "PlotJuggler/pj_plugin.h"
#include "PlotJuggler/messageparser_base.h"

namespace PJ
{
struct FileLoadInfo
{
  QString filename;
  QString prefix;
  QStringList selected_datasources;
  QDomDocument plugin_config;
};

class DataLoader : public PlotJugglerPlugin
{
public:
  DataLoader() = default;

  virtual ~DataLoader() = default;

  virtual const std::vector<const char*>& compatibleFileExtensions() const = 0;

  virtual bool readDataFromFile(FileLoadInfo* fileload_info,
                                PlotDataMapRef& destination) = 0;

  void setParserFactories(ParserFactories *parsers)
  {
    _parser_factories = parsers;
  }

  const ParserFactories* parserFactories() const
  {
    return _parser_factories;
  }

private:
  ParserFactories* _parser_factories = nullptr;
};

using DataLoaderPtr = std::shared_ptr<DataLoader>;

}  // namespace PJ

QT_BEGIN_NAMESPACE
#define DataRead_iid "facontidavide.PlotJuggler3.DataLoader"
Q_DECLARE_INTERFACE(PJ::DataLoader, DataRead_iid)
QT_END_NAMESPACE

#endif