pqVCRController.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-FileCopyrightText: Copyright (c) Sandia Corporation
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef pqVCRController_h
#define pqVCRController_h
 
#include "pqComponentsModule.h"
#include "vtkParaViewDeprecation.h" // for PARAVIEW_DEPRECATED_IN_5_11_0
#include <QObject>
#include <QPointer>
 
class pqPipelineSource;
class pqAnimationScene;
class vtkObject;
 
class PQCOMPONENTS_EXPORT pqVCRController : public QObject
{
  Q_OBJECT
public:
  pqVCRController(QObject* parent = nullptr);
  ~pqVCRController() override;
 
  pqAnimationScene* getAnimationScene() const;
 
Q_SIGNALS:
  void timestepChanged();
 
  PARAVIEW_DEPRECATED_IN_5_11_0("Use overload with additional reversed argument.")
  void playing(bool);
 
  void playing(bool, bool);
 
  void enabled(bool);
 
  void loop(bool);
 
  void timeRanges(double, double);
 
public Q_SLOTS:
  virtual void setAnimationScene(pqAnimationScene*);
 
  virtual void onTimeRangesChanged();
 
 
  virtual void onFirstFrame();
  virtual void onPreviousFrame();
  virtual void onNextFrame();
  virtual void onLastFrame();
  virtual void onPlay();
  virtual void onReverse();
  virtual void onPause();
  virtual void onLoop(bool checked);
 
protected Q_SLOTS:
  void onTick();
  void onLoopPropertyChanged();
  void onBeginPlay(vtkObject* caller, unsigned long, void*, void* reversed);
  void onEndPlay(vtkObject* caller, unsigned long, void*, void* reversed);
 
private:
  Q_DISABLE_COPY(pqVCRController)
 
  QPointer<pqAnimationScene> Scene;
};
 
#endif