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-rw-r--r--src/axis/categoryaxis/chartcategoryaxisy.cpp117
1 files changed, 0 insertions, 117 deletions
diff --git a/src/axis/categoryaxis/chartcategoryaxisy.cpp b/src/axis/categoryaxis/chartcategoryaxisy.cpp
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index abc6d3d1..00000000
--- a/src/axis/categoryaxis/chartcategoryaxisy.cpp
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-/****************************************************************************
-**
-** Copyright (C) 2014 Digia Plc
-** All rights reserved.
-** For any questions to Digia, please use contact form at http://qt.digia.com
-**
-** This file is part of the Qt Enterprise Charts Add-on.
-**
-** $QT_BEGIN_LICENSE$
-** Licensees holding valid Qt Enterprise licenses may use this file in
-** accordance with the Qt Enterprise License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.
-**
-** If you have questions regarding the use of this file, please use
-** contact form at http://qt.digia.com
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "chartcategoryaxisy_p.h"
-#include "qcategoryaxis.h"
-#include "qabstractaxis.h"
-#include "chartpresenter_p.h"
-#include "abstractchartlayout_p.h"
-#include <QGraphicsLayout>
-#include <qmath.h>
-#include <QDebug>
-
-QTCOMMERCIALCHART_BEGIN_NAMESPACE
-
-ChartCategoryAxisY::ChartCategoryAxisY(QCategoryAxis *axis, QGraphicsItem* item)
- : VerticalAxis(axis, item, true),
- m_axis(axis)
-{
- QObject::connect(axis, SIGNAL(categoriesChanged()), this, SLOT(handleCategoriesChanged()));
-}
-
-ChartCategoryAxisY::~ChartCategoryAxisY()
-{
-}
-
-QVector<qreal> ChartCategoryAxisY::calculateLayout() const
-{
- int tickCount = m_axis->categoriesLabels().count() + 1;
- QVector<qreal> points;
-
- if (tickCount < 2)
- return points;
-
- const QRectF &gridRect = gridGeometry();
- qreal range = max() - min();
- if (range > 0) {
- points.resize(tickCount);
- qreal scale = gridRect.height() / range;
- for (int i = 0; i < tickCount; ++i) {
- if (i < tickCount - 1) {
- qreal y = -(m_axis->startValue(m_axis->categoriesLabels().at(i)) - min()) * scale + gridRect.bottom();
- points[i] = y;
- } else {
- qreal y = -(m_axis->endValue(m_axis->categoriesLabels().at(i - 1)) - min()) * scale + gridRect.bottom();
- points[i] = y;
- }
- }
- }
-
- return points;
-}
-
-void ChartCategoryAxisY::updateGeometry()
-{
- setLabels(m_axis->categoriesLabels() << "");
- VerticalAxis::updateGeometry();
-}
-
-QSizeF ChartCategoryAxisY::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const
-{
- Q_UNUSED(constraint)
-
- QSizeF sh;
- QSizeF base = VerticalAxis::sizeHint(which, constraint);
- QStringList ticksList = m_axis->categoriesLabels();
- qreal width = 0;
- qreal height = 0; // Height is irrelevant for Y axes with interval labels
-
- switch (which) {
- case Qt::MinimumSize: {
- QRectF boundingRect = ChartPresenter::textBoundingRect(axis()->labelsFont(), "...", axis()->labelsAngle());
- width = boundingRect.width() + labelPadding() + base.width() + 1.0;
- sh = QSizeF(width, height);
- break;
- }
- case Qt::PreferredSize: {
- qreal labelWidth = 0.0;
- foreach (const QString& s, ticksList) {
- QRectF rect = ChartPresenter::textBoundingRect(axis()->labelsFont(), s, axis()->labelsAngle());
- labelWidth = qMax(rect.width(), labelWidth);
- }
- width = labelWidth + labelPadding() + base.width() + 1.0;
- sh = QSizeF(width, height);
- break;
- }
- default:
- break;
- }
- return sh;
-}
-
-void ChartCategoryAxisY::handleCategoriesChanged()
-{
- QGraphicsLayoutItem::updateGeometry();
- presenter()->layout()->invalidate();
-}
-
-#include "moc_chartcategoryaxisy_p.cpp"
-
-QTCOMMERCIALCHART_END_NAMESPACE