pqCameraKeyFrameWidget.h

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

#include "pqComponentsModule.h"
#include <QWidget>

#include <vtk_jsoncpp_fwd.h> // for forward declarations

class vtkSMProxy;
class vtkCamera;

class PQCOMPONENTS_EXPORT pqCameraKeyFrameWidget : public QWidget
{
  Q_OBJECT
  typedef QWidget Superclass;

public:
  pqCameraKeyFrameWidget(QWidget* parent = nullptr);
  ~pqCameraKeyFrameWidget() override;

  bool usePathBasedMode() const;

  void initializeUsingJSON(const Json::Value& json);

  Json::Value serializeToJSON() const;

Q_SIGNALS:
  void useCurrentCamera();
  void updateCurrentCamera();

public Q_SLOTS:
  void initializeUsingKeyFrame(vtkSMProxy* keyframeProxy);

  void initializeUsingCamera(vtkCamera* camera);

  void applyToCamera(vtkCamera* camera);

  void setUsePathBasedMode(bool);

  void saveToKeyFrame(vtkSMProxy* keyframeProxy);

  void setPositionPoints(const std::vector<double>&);

  void setFocalPoints(const std::vector<double>&);

  void setViewUp(double viewUp[3]);

protected:
  // Overridden to update the 3D widget's visibility states.
  void showEvent(QShowEvent*) override;
  void hideEvent(QHideEvent*) override;

private Q_SLOTS:
  void changeCurrentPage();

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

  class pqInternal;
  pqInternal* Internal;
};

#endif