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/************************************************************************
*
* Copyright (C) 2009-2025 IRCAD France
* Copyright (C) 2012-2021 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/builder/toolbar.hpp"
#include "ui/qt/container/toolbar.hpp"
#include "ui/qt/app.hpp"
#include "ui/qt/container/widget.hpp"
#include <data/tools/color.hpp>
#include <ui/__/macros.hpp>
#include <QHBoxLayout>
#include <QMainWindow>
#include <QToolBar>
SIGHT_REGISTER_GUI(sight::ui::qt::builder::toolbar, sight::ui::builder::toolbar::REGISTRY_KEY);
namespace sight::ui::qt::builder
{
//-----------------------------------------------------------------------------
void toolbar::create_tool_bar(ui::container::widget::sptr _parent)
{
m_parent = std::dynamic_pointer_cast<ui::qt::container::widget>(_parent);
SIGHT_ASSERT("The parent container is not a widget", m_parent);
auto* const parent_widget = m_parent->get_qt_container();
SIGHT_ASSERT("The parent have no QWidget", parent_widget != nullptr);
auto* tool_bar = new QToolBar(parent_widget);
if(m_tool_bitmap_size.first != -1)
{
tool_bar->setIconSize(QSize(m_tool_bitmap_size.first, m_tool_bitmap_size.second));
}
tool_bar->setFloatable(false);
QString style;
if(!m_background_color.empty())
{
std::array<std::uint8_t, 4> rgba {};
data::tools::color::hexa_string_to_rgba(m_background_color, rgba);
std::stringstream ss;
ss << "QToolBar { 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 << "%); } ";
style = QString::fromStdString(ss.str());
}
if(!m_qss_class.empty())
{
tool_bar->setProperty("class", QString::fromStdString(m_qss_class));
}
if(m_spacing != 0)
{
switch(m_alignment)
{
case top:
case bottom:
style += QString("QToolButton{ padding-left: %1px; padding-right: %1px; }").arg(m_spacing);
break;
case right:
default: // LEFT
style += QString("QToolButton{ padding-top: %1px; padding-bottom: %1px; }").arg(m_spacing);
break;
}
}
tool_bar->setStyleSheet(qApp->styleSheet() + style);
ui::qt::container::toolbar::sptr tool_bar_container = ui::qt::container::toolbar::make();
if(auto* const window = qobject_cast<QMainWindow*>(m_parent->get_qt_container()); window != nullptr)
{
bool visible = window->isVisible();
Qt::ToolBarArea area {Qt::NoToolBarArea};
switch(m_alignment)
{
case top:
area = Qt::TopToolBarArea;
break;
case bottom:
area = Qt::BottomToolBarArea;
break;
case right:
area = Qt::RightToolBarArea;
break;
default: // LEFT
area = Qt::LeftToolBarArea;
break;
}
window->addToolBar(area, tool_bar);
//on Os X, the window is hidden (???)
window->setVisible(visible);
}
else // parent is not a QMainWindow
{
QWidget* const widget = m_parent->get_qt_container();
auto* const layout = qobject_cast<QBoxLayout*>(widget->layout());
SIGHT_ASSERT("Parent container layout must be a QBoxLayout", layout);
switch(m_alignment)
{
case top:
layout->setDirection(QBoxLayout::TopToBottom);
tool_bar->setOrientation(Qt::Horizontal);
break;
case bottom:
layout->setDirection(QBoxLayout::BottomToTop);
tool_bar->setOrientation(Qt::Horizontal);
break;
case right:
layout->setDirection(QBoxLayout::RightToLeft);
tool_bar->setOrientation(Qt::Vertical);
break;
case left:
layout->setDirection(QBoxLayout::LeftToRight);
tool_bar->setOrientation(Qt::Vertical);
break;
}
layout->setSpacing(0);
layout->insertWidget(0, tool_bar, 0);
}
tool_bar_container->set_qt_tool_bar(tool_bar);
m_tool_bar = tool_bar_container;
}
//-----------------------------------------------------------------------------
void toolbar::destroy_tool_bar()
{
SIGHT_ASSERT("The tool_bar is not initialized", m_tool_bar);
SIGHT_ASSERT("The parent's container is not a widget", m_parent);
auto* window = qobject_cast<QMainWindow*>(m_parent->get_qt_container());
if(window != nullptr)
{
ui::qt::container::toolbar::sptr qt_tool_bar =
std::dynamic_pointer_cast<ui::qt::container::toolbar>(m_tool_bar);
QToolBar* toolbar = qt_tool_bar->get_qt_tool_bar();
window->removeToolBar(toolbar);
}
m_tool_bar->destroy_container();
}
//-----------------------------------------------------------------------------
} // namespace sight::ui::qt::builder
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