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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Charts module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** 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.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
****************************************************************************/
#include <private/horizontalbarchartitem_p.h>
#include <private/qabstractbarseries_p.h>
#include <private/qbarset_p.h>
#include <private/bar_p.h>
QT_CHARTS_BEGIN_NAMESPACE
HorizontalBarChartItem::HorizontalBarChartItem(QAbstractBarSeries *series, QGraphicsItem* item)
: AbstractBarChartItem(series, item)
{
}
void HorizontalBarChartItem::initializeLayout(int set, int category,
int layoutIndex, bool resetAnimation)
{
QRectF rect;
if (set > 0) {
QBarSet *barSet = m_series->barSets().at(set - 1);
Bar *bar = m_indexForBarMap.value(barSet).value(category);
rect = m_layout.at(bar->layoutIndex());
qreal oldTop = rect.top();
if (resetAnimation)
rect.setTop(oldTop - rect.height());
rect.setBottom(oldTop);
rect.setRight(rect.left());
} else {
QPointF topLeft;
QPointF bottomRight;
const qreal barWidth = m_series->d_func()->barWidth() * m_seriesWidth;
const int setCount = m_series->count();
if (domain()->type() == AbstractDomain::LogXYDomain
|| domain()->type() == AbstractDomain::LogXLogYDomain) {
topLeft = topLeftPoint(set, setCount, category, barWidth, domain()->minX());
bottomRight = bottomRightPoint(set, setCount, category, barWidth, domain()->minX());
} else {
topLeft = topLeftPoint(set, setCount, category, barWidth, 0.0);
bottomRight = bottomRightPoint(set, setCount, category, barWidth, 0.0);
}
if (m_validData) {
rect.setTopLeft(topLeft);
rect.setBottomRight(bottomRight);
}
}
m_layout[layoutIndex] = rect.normalized();
}
QPointF HorizontalBarChartItem::topLeftPoint(int set, int setCount, int category,
qreal barWidth, qreal value)
{
return domain()->calculateGeometryPoint(
QPointF(value, m_seriesPosAdjustment + category - (barWidth / 2.0)
+ (qreal(set)/setCount) * barWidth),
m_validData);
}
QPointF HorizontalBarChartItem::bottomRightPoint(int set, int setCount, int category,
qreal barWidth, qreal value)
{
return domain()->calculateGeometryPoint(
QPointF(value, m_seriesPosAdjustment + category - (barWidth / 2.0)
+ (qreal(set + 1)/setCount) * barWidth),
m_validData);
}
QVector<QRectF> HorizontalBarChartItem::calculateLayout()
{
QVector<QRectF> layout;
layout.resize(m_layout.size());
const int setCount = m_series->count();
const qreal barWidth = m_series->d_func()->barWidth() * m_seriesWidth;
for (int set = 0; set < setCount; set++) {
QBarSet *barSet = m_series->barSets().at(set);
const QList<Bar *> bars = m_barMap.value(barSet);
for (int i = 0; i < m_categoryCount; i++) {
Bar *bar = bars.at(i);
const int category = bar->index();
qreal value = barSet->at(category);
QRectF rect;
QPointF topLeft;
if (domain()->type() == AbstractDomain::LogXYDomain
|| domain()->type() == AbstractDomain::LogXLogYDomain) {
topLeft = topLeftPoint(set, setCount, category, barWidth, domain()->minX());
} else {
topLeft = topLeftPoint(set, setCount, category, barWidth, 0.0);
}
QPointF bottomRight = bottomRightPoint(set, setCount, category, barWidth, value);
rect.setTopLeft(topLeft);
rect.setBottomRight(bottomRight);
layout[bar->layoutIndex()] = rect.normalized();
}
}
return layout;
}
QT_CHARTS_END_NAMESPACE
#include "moc_horizontalbarchartitem_p.cpp"
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