SyncedCheckboxes.cpp

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2018 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
#include "MantidQtWidgets/Common/SyncedCheckboxes.h"
 
namespace MantidQt {
namespace API {
 
//----------------------------------------------------------------------------------------------
SyncedCheckboxes::SyncedCheckboxes(QAction *menu, QAbstractButton *button, bool checked)
    : m_menu(menu), m_button(button) {
  m_menu->setCheckable(true);
  m_button->setCheckable(true);
  m_menu->setChecked(checked);
  m_button->setChecked(checked);
  // Now connect each signal to this object
  connect(m_menu, SIGNAL(toggled(bool)), this, SLOT(on_menu_toggled(bool)));
  connect(m_button, SIGNAL(toggled(bool)), this, SLOT(on_button_toggled(bool)));
}
 
//----------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------
void SyncedCheckboxes::toggle(bool val) {
  // Set both GUI elements
  m_button->blockSignals(true);
  m_button->setChecked(val);
  m_button->blockSignals(false);
  m_menu->blockSignals(true);
  m_menu->setChecked(val);
  m_menu->blockSignals(false);
  // Re-transmit the signal
  emit toggled(val);
}
 
//----------------------------------------------------------------------------------------------
void SyncedCheckboxes::setEnabled(bool val) {
  m_menu->setEnabled(val);
  m_button->setEnabled(val);
}
 
//----------------------------------------------------------------------------------------------
void SyncedCheckboxes::setVisible(bool val) {
  m_menu->setVisible(val);
  m_button->setVisible(val);
}
 
//----------------------------------------------------------------------------------------------
void SyncedCheckboxes::on_menu_toggled(bool val) {
  // Adjust the state of the other
  m_button->blockSignals(true);
  m_button->setChecked(val);
  m_button->blockSignals(false);
  // Re-transmit the signal
  emit toggled(val);
}
 
//----------------------------------------------------------------------------------------------
void SyncedCheckboxes::on_button_toggled(bool val) {
  // Adjust the state of the other
  m_menu->blockSignals(true);
  m_menu->setChecked(val);
  m_menu->blockSignals(false);
  // Re-transmit the signal
  emit toggled(val);
}
 
} // namespace API
} // namespace MantidQt