15.1.467. tablet_qt/questionnairelib/quhorizontalcontainer.cpp

/*
    Copyright (C) 2012, University of Cambridge, Department of Psychiatry.
    Created by Rudolf Cardinal (rnc1001@cam.ac.uk).

    This file is part of CamCOPS.

    CamCOPS is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    CamCOPS 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with CamCOPS. If not, see <https://www.gnu.org/licenses/>.
*/

#include "quhorizontalcontainer.h"

#include <QWidget>

#include "layouts/layouts.h"
#include "lib/sizehelpers.h"
#include "questionnairelib/questionnaire.h"
#include "widgets/basewidget.h"

QuHorizontalContainer::QuHorizontalContainer(QObject* parent) :
    QuSequenceContainerBase(parent),
    m_add_stretch_right(true)
{
}

QuHorizontalContainer::QuHorizontalContainer(
    const QVector<QuElementPtr>& elements, QObject* parent
) :
    QuSequenceContainerBase(elements, parent),
    m_add_stretch_right(true)
{
}

QuHorizontalContainer::QuHorizontalContainer(
    std::initializer_list<QuElementPtr> elements, QObject* parent
) :
    QuSequenceContainerBase(elements, parent),
    m_add_stretch_right(true)
{
}

QuHorizontalContainer::QuHorizontalContainer(
    std::initializer_list<QuElement*> elements, QObject* parent
) :
    QuSequenceContainerBase(elements, parent),
    m_add_stretch_right(true)
{
}

QuHorizontalContainer*
    QuHorizontalContainer::setAddStretchRight(const bool add_stretch_right)
{
    m_add_stretch_right = add_stretch_right;
    return this;
}

QPointer<QWidget>
    QuHorizontalContainer::makeWidget(Questionnaire* questionnaire)
{
    QPointer<QWidget> widget(new BaseWidget());
    widget->setSizePolicy(sizehelpers::expandingFixedHFWPolicy());

    auto layout = new HBoxLayout();

    // widget->setObjectName(CssConst::DEBUG_YELLOW);
    layout->setContentsMargins(uiconst::NO_MARGINS);
    widget->setLayout(layout);
    for (int i = 0; i < m_elements.size(); ++i) {
        auto e = m_elements.at(i);
        const auto alignment = m_override_widget_alignment
            ? DefaultWidgetAlignment
            : e->getWidgetAlignment();
        QPointer<QWidget> w = e->widget(questionnaire);
        if (!w) {
            qWarning() << Q_FUNC_INFO << "Element failed to create a widget!";
            continue;
        }
        layout->addWidget(w, 0, alignment);
    }
    if (m_add_stretch_right) {
        layout->addStretch();
    }
    return widget;
}