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/*
SPDX-FileCopyrightText: 2021 Rafał Lalik <rafallalik@gmail.com>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "factorwidget.h"
#include "mainwindow.h"
#include <QSlider>
#include <QToolBar>
#include <cstdio>
FactorWidget::FactorWidget(QWidget *parent) : QWidgetAction(parent)
{
}
FactorWidget::FactorWidget(const QString& text, MainWindow * receiver, QObject* parent)
: QWidgetAction(parent)
, m_receiver(receiver)
{
setText(text);
}
FactorWidget::~FactorWidget()
{
}
/**
* Each time action is add, the new QSlider widget is created and retun. As
* the toolbar takes ownership of the widget, here we must take care of
* conecting signals and slots to the MainWindow methods.
*
* The widget has by default 100 steps, and width of 100.
*/
QWidget * FactorWidget::createWidget(QWidget * parent)
{
QToolBar *_parent = qobject_cast<QToolBar *>(parent);
if (!_parent) {
return QWidgetAction::createWidget(parent);
}
QSlider * s = new QSlider(Qt::Horizontal, _parent);
s->setRange(100, 200);
s->setMaximumWidth(100);
connect(s, &QSlider::valueChanged, m_receiver, &MainWindow::setFactor);
connect(m_receiver, &MainWindow::factorUpdated, s, &QSlider::setValue);
connect(m_receiver, &MainWindow::scaleUpdated, s, &QSlider::setEnabled);
return s;
}
void FactorWidget::deleteWidget(QWidget* widget)
{
disconnect(widget);
QWidgetAction::deleteWidget(widget);
}
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