/*
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/>.
*/
#pragma once
#include "questionnairelib/quelement.h"
class QuSequenceContainerBase : public QuElement
{
// Abstract base class from which questionnaire containers are implemented
// that contain a sequence of objects -- i.e. QuHorizontalContainer,
// QuVerticalContainer, QuFlowContainer (but not QuGridContainer).
Q_OBJECT
public:
static const Qt::Alignment DefaultWidgetAlignment;
public:
// Plain constructor
QuSequenceContainerBase(QObject* parent = nullptr);
// Construct and add elements
QuSequenceContainerBase(const QVector<QuElementPtr>& elements,
QObject* parent = nullptr);
QuSequenceContainerBase(std::initializer_list<QuElementPtr> elements,
QObject* parent = nullptr);
QuSequenceContainerBase(std::initializer_list<QuElement*> elements,
QObject* parent = nullptr);
// Add an element.
QuSequenceContainerBase* addElement(const QuElementPtr& element);
// Add an element. If you add a nullptr, it will be ignored.
QuSequenceContainerBase* addElement(QuElement* element); // takes ownership
// Choose whether the container overrides the alignments of its widgets, to
// the QuFlowContainer's default, when building the Qt container widget.
// This is the default setting.
// Otherwise, the QuElement's getWidgetAlignment() is used.
QuSequenceContainerBase* setOverrideWidgetAlignment(bool override);
// Set alignment of all our widgets, by calling through to
// QuElement::setWidgetAlignment() for each.
// This also (effectively) calls setOverrideWidgetAlignment(false).
QuSequenceContainerBase* setContainedWidgetAlignments(Qt::Alignment alignment);
protected:
virtual QPointer<QWidget> makeWidget(Questionnaire* questionnaire) override = 0;
virtual QVector<QuElementPtr> subelements() const override;
protected:
QVector<QuElementPtr> m_elements; // all our elements
bool m_override_widget_alignment; // see setOverrideWidgetAlignment() above
};