pqPreviewMenuManager.h

Go to the documentation of this file.

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

#include "pqApplicationComponentsModule.h"
#include "pqTimer.h" // for pqTimer;
#include <QObject>
#include <QPointer>

class QMenu;
class QAction;

class PQAPPLICATIONCOMPONENTS_EXPORT pqPreviewMenuManager : public QObject
{
  Q_OBJECT
  typedef QObject Superclass;

public:
  pqPreviewMenuManager(QMenu* parent);

  pqPreviewMenuManager(const QStringList& defaultItems, QMenu* parent);

  ~pqPreviewMenuManager() override;

  QMenu* parentMenu() const;

  void lockResolution(int dx, int dy);

  void unlock();

private Q_SLOTS:
  void updateEnabledState();
  void addCustom();
  void lockResolution(bool lock);
  void lockResolution(int dx, int dy, QAction* target);
  void aboutToShow();

private: // NOLINT(readability-redundant-access-specifiers)
  void updateCustomActions();
  QAction* findAction(int dx, int dy);
  bool prependCustomResolution(int dx, int dy, const QString& label);
  QPointer<QAction> FirstCustomAction;
  pqTimer Timer;

  Q_DISABLE_COPY(pqPreviewMenuManager);
  void init(const QStringList& defaultItems, QMenu* parentMenu);
};

#endif