#include "slidergroup.h"

SliderGroup::SliderGroup(const QString &title, \
                         int min,
                         int max,
                         int decimals,
                         QWidget *parent)
    : QGroupBox(title, parent)
{
    this->setFlat(true);
    this->setTitle(title);
    slider = new QSlider(Qt::Orientation::Vertical);
    slider->setFocusPolicy(Qt::StrongFocus);
    slider->setTickPosition(QSlider::TicksBothSides);
    slider->setTickInterval((max - min) / 11);
    slider->setSingleStep(1);
    slider->setRange(min, max);
    valueBox = new QDoubleSpinBox();
    valueBox->setFocusPolicy(Qt::NoFocus);
    valueBox->setButtonSymbols(QAbstractSpinBox::NoButtons);
    valueBox->setMaximumWidth(45);
    valueBox->setRange(min, max);
    valueBox->setDecimals(decimals);
    connect(slider, SIGNAL(valueChanged(int)), this, SLOT(sliderValueChanged(int)));
    QVBoxLayout *slidersLayout = new QVBoxLayout();
    slidersLayout->addWidget(valueBox);
    slidersLayout->addWidget(slider);
    setLayout(slidersLayout);
}

void SliderGroup::sliderValueChanged(int value)
{
    if (valueBox->decimals() > 1)
        value /= 100.0f;
    emit valueChanged(value);
    valueBox->setValue(value);
};

void SliderGroup::setValue(float value)
{
    if (valueBox->decimals() > 1)
        value *= 100.0f;
    slider->setValue(value);
    valueBox->setValue(value);
}