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/************************************************************************
*
* Copyright (C) 2009-2024 IRCAD France
* Copyright (C) 2012-2020 IHU Strasbourg
*
* This file is part of Sight.
*
* Sight is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Sight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sight. If not, see <https://www.gnu.org/licenses/>.
*
***********************************************************************/
#include "ui/qt/layout/tab.hpp"
#include "ui/qt/app.hpp"
#include <core/base.hpp>
#include <data/tools/color.hpp>
#include <ui/__/macros.hpp>
#include <QBoxLayout>
#include <QScrollArea>
#include <QTabWidget>
SIGHT_REGISTER_GUI(sight::ui::qt::layout::tab, sight::ui::layout::tab::REGISTRY_KEY);
namespace sight::ui::qt::layout
{
//-----------------------------------------------------------------------------
void tab::create_layout(ui::container::widget::sptr _parent, const std::string& _id)
{
m_parent_container = std::dynamic_pointer_cast<ui::qt::container::widget>(_parent);
SIGHT_ASSERT("dynamicCast widget to widget failed", m_parent_container);
m_parent_container->get_qt_container()->setObjectName(QString::fromStdString(_id));
auto* layout = new QBoxLayout(QBoxLayout::TopToBottom);
m_parent_container->set_layout(layout);
m_tab_widget = new QTabWidget();
layout->addWidget(m_tab_widget);
const std::list<view_info>& views = this->get_views_info();
for(const view_info& view_info : views)
{
int left_border = 0;
int top_border = 0;
int right_border = 0;
int bottom_border = 0;
if(view_info.m_border != 0)
{
left_border = top_border = right_border = bottom_border = view_info.m_border;
}
else
{
left_border = view_info.m_left_border;
top_border = view_info.m_top_border;
right_border = view_info.m_right_border;
bottom_border = view_info.m_bottom_border;
}
auto* const widget = new QWidget(m_tab_widget);
const int min_width_size = std::max(view_info.m_min_size.first, 0);
const int min_height_size = std::max(view_info.m_min_size.second, 0);
widget->setMinimumSize(min_width_size, min_height_size);
widget->setContentsMargins(left_border, top_border, right_border, bottom_border);
if(!view_info.m_background_color.empty())
{
std::array<std::uint8_t, 4> rgba {};
data::tools::color::hexa_string_to_rgba(view_info.m_background_color, rgba);
std::stringstream ss;
ss << "QWidget { background-color: rgba(" << static_cast<std::int16_t>(rgba[0]) << ','
<< static_cast<std::int16_t>(rgba[1]) << ','
<< static_cast<std::int16_t>(rgba[2]) << ','
<< (static_cast<float>(rgba[3]) / 255.F) * 100 << "%); } ";
const QString style = QString::fromStdString(ss.str());
widget->setStyleSheet(style + qApp->styleSheet());
}
if(!view_info.m_qss_key.empty())
{
widget->setProperty("class", QString::fromStdString(view_info.m_qss_key));
}
ui::qt::container::widget::sptr sub_container = ui::qt::container::widget::make();
sub_container->set_qt_container(widget);
m_sub_views.push_back(sub_container);
int idx = 0;
if(view_info.m_use_scroll_bar)
{
auto* const scroll_area = new QScrollArea(m_tab_widget);
scroll_area->setWidget(widget);
scroll_area->setWidgetResizable(true);
if(!view_info.m_background_color.empty())
{
std::array<std::uint8_t, 4> rgba {};
data::tools::color::hexa_string_to_rgba(view_info.m_background_color, rgba);
std::stringstream ss;
ss << "QWidget { background-color: rgba(" << static_cast<std::int16_t>(rgba[0]) << ','
<< static_cast<std::int16_t>(rgba[1]) << ','
<< static_cast<std::int16_t>(rgba[2]) << ','
<< (static_cast<float>(rgba[3]) / 255.F) * 100 << "%); } ";
const QString style = QString::fromStdString(ss.str());
scroll_area->setStyleSheet(style + qApp->styleSheet());
}
idx = m_tab_widget->addTab(scroll_area, QString::fromStdString(view_info.m_caption));
}
else
{
idx = m_tab_widget->addTab(widget, QString::fromStdString(view_info.m_caption));
}
if(view_info.m_is_select)
{
m_tab_widget->setCurrentIndex(idx);
}
}
}
//-----------------------------------------------------------------------------
void tab::destroy_layout()
{
this->destroy_sub_views();
m_tab_widget->clear();
m_parent_container->clean();
}
//-----------------------------------------------------------------------------
} // namespace sight::ui::qt::layout
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