#include "slidergroup.h"

SliderGroup::SliderGroup(int min,
                         int max,
                         int decimals,
                         QWidget *parent)
    : QWidget(parent)
{
    QVBoxLayout *layout = new QVBoxLayout;
    layout->setAlignment(Qt::AlignHCenter);
    this->setMaximumWidth(65);
    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);
    slider->setMaximumWidth(65);
    valueBox = new QDoubleSpinBox();
    valueBox->setFocusPolicy(Qt::NoFocus);
    valueBox->setButtonSymbols(QAbstractSpinBox::NoButtons);
    valueBox->setMaximumWidth(65);
    valueBox->setRange(min, max);
    valueBox->setDecimals(decimals);
    connect(slider, SIGNAL(valueChanged(int)), this, SLOT(sliderValueChanged(int)));
    layout->addWidget(slider);
    layout->addWidget(valueBox);
    this->setLayout(layout);
}

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

void SliderGroup::setValue(float value)
{
    slider->setValue(value);
    valueBox->setValue(value);
}