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/****************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "TreeHeader.h"
#include <QtGui/qpainter.h>
TreeHeader::TreeHeader(TimelineItem *parent) : TimelineItem(parent)
{
}
void TreeHeader::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
QWidget *widget)
{
Q_UNUSED(option)
Q_UNUSED(widget)
m_rectShy .setRect(m_treeWidth - 16 * 3.3, size().height() * .5 - 8, 16, 16);
m_rectVisible.setRect(m_treeWidth - 16 * 2.2, size().height() * .5 - 8, 16, 16);
m_rectLock .setRect(m_treeWidth - 16 * 1.1, size().height() * .5 - 8, 16, 16);
static const QPixmap pixShy = QPixmap(":/images/Toggle-Shy.png");
static const QPixmap pixVisible = QPixmap(":/images/Toggle-HideShow.png");
static const QPixmap pixLock = QPixmap(":/images/Toggle-Lock.png");
QColor selectedColor = QColor(TimelineConstants::FILTER_BUTTON_SELECTED_COLOR);
if (m_shy)
painter->fillRect(m_rectShy, selectedColor);
if (m_visible)
painter->fillRect(m_rectVisible, selectedColor);
if (m_lock)
painter->fillRect(m_rectLock, selectedColor);
painter->drawPixmap(m_rectShy , pixShy);
painter->drawPixmap(m_rectVisible, pixVisible);
painter->drawPixmap(m_rectLock , pixLock);
}
void TreeHeader::setWidth(double w)
{
m_treeWidth = w;
update();
}
TreeControlType TreeHeader::handleButtonsClick(const QPointF &scenePos)
{
QPointF p = mapFromScene(scenePos.x(), scenePos.y());
if (m_rectShy.contains(p.x(), p.y())) {
toggleFilterShy();
return TreeControlType::Shy;
} else if (m_rectVisible.contains(p.x(), p.y())) {
toggleFilterHidden();
return TreeControlType::Hide;
} else if (m_rectLock.contains(p.x(), p.y())) {
toggleFilterLocked();
return TreeControlType::Lock;
}
return TreeControlType::None;
}
bool TreeHeader::filterShy() const
{
return m_shy;
}
bool TreeHeader::filterHidden() const
{
return m_visible;
}
bool TreeHeader::filterLocked() const
{
return m_lock;
}
int TreeHeader::type() const
{
// Enable the use of qgraphicsitem_cast with this item.
return TypeTreeHeader;
}
void TreeHeader::toggleFilterShy()
{
m_shy = !m_shy;
update();
}
void TreeHeader::toggleFilterHidden()
{
m_visible = !m_visible;
update();
}
void TreeHeader::toggleFilterLocked()
{
m_lock = !m_lock;
update();
}
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