mainbarwidget.cpp

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      gui2/mainwindow/mainbarwidget.cpp
//! @brief     Implements class CLASS?
//!
//! @homepage  http://www.bornagainproject.org
//! @license   GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2020
//! @authors   Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************
 
#include "gui2/mainwindow/mainbarwidget.h"
#include "gui2/mainwindow/fancytab.h"
#include <QHBoxLayout>
#include <QLabel>
#include <QPushButton>
#include <QStackedWidget>
#include <QVBoxLayout>
 
namespace gui2 {
 
MainBarWidget::MainBarWidget(QWidget* parent)
    : QWidget(parent), m_stackedWidget(new QStackedWidget), m_labelLayout(new QHBoxLayout)
{
    m_labelLayout->setContentsMargins(0, 0, 0, 0);
 
    auto layout = new QVBoxLayout(this);
    layout->addLayout(m_labelLayout);
    layout->addWidget(m_stackedWidget);
    layout->setContentsMargins(0, 0, 0, 0);
}
 
MainBarWidget::~MainBarWidget() = default;
 
void MainBarWidget::addWidget(QWidget* widget, const QString& title, bool is_enabled)
{
    int index = m_stackedWidget->addWidget(widget);
 
    auto tab = new FancyTab(title);
    tab->setEnabled(is_enabled);
    auto on_tab_clicked = [this, index]() { setCurrentIndex(index); };
    connect(tab, &FancyTab::clicked, on_tab_clicked);
 
    m_indexToTab[index] = tab;
    m_labelLayout->addWidget(tab);
}
 
void MainBarWidget::setCurrentIndex(int index)
{
    for (auto it : m_indexToTab)
        it.second->setSelected(it.first == index);
 
    m_stackedWidget->setCurrentIndex(index);
}
 
} // namespace gui2