BionxControl/bcvalueslider.cpp

/***************************************************************************

  BionxControl
  © 2025 -2026 christoph holzheuer
  christoph.holzheuer@gmail.com

  Using:

  mhs_can_drv.c
  © 2011 - 2023 by MHS-Elektronik GmbH & Co. KG, Germany
  Klaus Demlehner, klaus@mhs-elektronik.de
  @see www.mhs-elektronik.de

  Based on Bionx data type descriptions from:

  BigXionFlasher USB V 0.2.4 rev. 97
  © 2011-2013 by Thomas Koenig <info@bigxionflasher.org>
  @see www.bigxionflasher.org

  Bionx Bike Info
  © 2018 Thorsten Schmidt (tschmidt@ts-soft.de)
  @see www.ts-soft.de

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 3 of the License, or
  (at your option) any later version.
  @see https://github.com/bikemike/bionx-bikeinfo

 ***************************************************************************/


#include <QPushButton>

#include <bcvalueslider.h>


BCValueSlider::BCValueSlider( QWidget *parent )
  : QWidget(parent)
{
  setupUi(this);

  // wir wollen ja modern sein
  //_sliderStyle = std::make_unique<BCValueSliderStyle>();
  //_slider->setStyle(_sliderStyle.get());
  setAutoFillBackground(true);

  QSizePolicy sp = _commitButton->sizePolicy();
  sp.setRetainSizeWhenHidden(true); // <--- Das ist der magische Schalter
  _commitButton->setSizePolicy(sp);

  // Wenn Slider bewegt wird -> Signal nach außen senden
  connect(_slider, &QSlider::valueChanged, this, [this](int val)
          {
            emit valueChanged(val);
          });

  // Wenn Reset gedrückt wird -> Slider auf 0 (löst auch valueChanged aus)
  connect(_commitButton, &QPushButton::clicked, this, [this]()
          {
            emit valueCommited( value() );
          });

}

int BCValueSlider::value() const
{
  return _slider->value();
}

void BCValueSlider::setValueAndRange( const BCValue::ValueRange& params )
{
  _slider->setRange( params.min, params.max);
  // Block Signals verhindern Endlosschleifen, falls das Model
  // das Widget während des Updates neu setzt (passiert manchmal bei Live-Updates).
  if (params.value != _slider->value())
  {
    bool blocked = _slider->blockSignals(true);
    _slider->setValue(params.value);
    _slider->blockSignals(blocked);
  }

}