pqLiveSourceManager.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
#ifndef pqLiveSourceManager_h
#define pqLiveSourceManager_h

#include <QObject>

#include "pqComponentsModule.h" // for exports

class pqPipelineSource;
class pqLiveSourceItem;
class vtkSMProxy;

class PQCOMPONENTS_EXPORT pqLiveSourceManager : public QObject
{
  Q_OBJECT
  typedef QObject Superclass;

public:
  pqLiveSourceManager(QObject* parent = nullptr);
  ~pqLiveSourceManager() override;


  void pause();
  void resume();

  bool isPaused();

  pqLiveSourceItem* getLiveSourceItem(vtkSMProxy*);


  void pauseEmulatedTime();
  void resumeEmulatedTime();

  bool isEmulatedTimePaused();


  void setEmulatedSpeedMultiplier(double speed);
  double getEmulatedSpeedMultiplier();

  void setEmulatedCurrentTime(double time);

Q_SIGNALS:
  void emulatedTimeStateChanged(bool isPaused);

private Q_SLOTS:

  void onSourceAdded(pqPipelineSource*);
  void onSourceRemove(pqPipelineSource*);

  void onUpdateTimeRanges();

private: // NOLINT(readability-redundant-access-specifiers)
  Q_DISABLE_COPY(pqLiveSourceManager);

  class pqInternals;
  QScopedPointer<pqInternals> Internals;
};

#endif