inputplugin.h

/**
    This file is part of program Lenna
    Copyright (C) 2013-2016 FalseCAM

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    any later version.

    This program 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef INPUTPLUGIN_H
#define INPUTPLUGIN_H

#include <lenna/image.h>
#include <lenna/plugins/plugin.h>

#include <memory>

#include <QtCore/QtPlugin>

namespace lenna {
namespace plugin {

class InputPlugin : public Plugin {
 public:
  virtual ~InputPlugin() {}

  virtual void init() = 0;
  virtual bool hasNext() = 0;
  virtual std::shared_ptr<LennaImage> next() = 0;
  virtual int getProgress() = 0;
};
}  // namespace plugin
}  // namespace lenna

Q_DECLARE_INTERFACE(lenna::plugin::InputPlugin, "Lenna.InputPlugin/1.1")

#endif  // INPUTPLUGIN_H