1 files changed, 146 insertions, 0 deletions
diff --git a/src/charts/legend/qbarlegendmarker.cpp b/src/charts/legend/qbarlegendmarker.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 "qbarlegendmarker.h"
+#include "qbarlegendmarker_p.h"
+#include <QAbstractBarSeries>
+#include <QBarSet>
+
+QT_CHARTS_BEGIN_NAMESPACE
+
+/*!
+    \class QBarLegendMarker
+    \inmodule Qt Charts
+    \brief QLegendMarker subclass for bar series.
+    \mainclass
+
+    QBarLegendMarker is related to QAbstractBarSeries derived classes. With bar series, each marker is related to one QBarSet.
+
+    \sa QLegend, QAbstractBarSeries, QBarSet
+*/
+
+/*!
+  \fn virtual LegendMarkerType QBarLegendMarker::type()
+  Returns QLegendMarker::LegendMarkerTypeBar
+*/
+
+/*!
+  \internal
+  Constructor
+*/
+QBarLegendMarker::QBarLegendMarker(QAbstractBarSeries *series, QBarSet *barset, QLegend *legend, QObject *parent) :
+    QLegendMarker(*new QBarLegendMarkerPrivate(this,series,barset,legend), parent)
+{
+    d_ptr->updated();
+}
+
+/*!
+  Desturctor
+*/
+QBarLegendMarker::~QBarLegendMarker()
+{
+}
+
+/*!
+    \internal
+*/
+QBarLegendMarker::QBarLegendMarker(QBarLegendMarkerPrivate &d, QObject *parent) :
+    QLegendMarker(d, parent)
+{
+}
+
+/*!
+  Returns the related series of marker
+*/
+QAbstractBarSeries *QBarLegendMarker::series()
+{
+    Q_D(QBarLegendMarker);
+    return d->m_series;
+}
+
+/*!
+  Returns the related barset of marker
+*/
+QBarSet* QBarLegendMarker::barset()
+{
+    Q_D(QBarLegendMarker);
+    return d->m_barset;
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+QBarLegendMarkerPrivate::QBarLegendMarkerPrivate(QBarLegendMarker *q, QAbstractBarSeries *series, QBarSet *barset, QLegend *legend) :
+    QLegendMarkerPrivate(q,legend),
+    q_ptr(q),
+    m_series(series),
+    m_barset(barset)
+{
+    QObject::connect(m_barset, SIGNAL(penChanged()), this, SLOT(updated()));
+    QObject::connect(m_barset, SIGNAL(labelChanged()), this, SLOT(updated()));
+    QObject::connect(m_barset, SIGNAL(brushChanged()), this, SLOT(updated()));
+}
+
+QBarLegendMarkerPrivate::~QBarLegendMarkerPrivate()
+{
+}
+
+QAbstractBarSeries* QBarLegendMarkerPrivate::series()
+{
+    return m_series;
+}
+
+QObject* QBarLegendMarkerPrivate::relatedObject()
+{
+    return m_barset;
+}
+
+void QBarLegendMarkerPrivate::updated()
+{
+    bool labelChanged = false;
+    bool brushChanged = false;
+    bool penChanged = false;
+
+    if (!m_customPen && (m_item->pen() != m_barset->pen())) {
+        m_item->setPen(m_barset->pen());
+        penChanged = true;
+    }
+    if (!m_customBrush && (m_item->brush() != m_barset->brush())) {
+        m_item->setBrush(m_barset->brush());
+        brushChanged = true;
+    }
+    if (!m_customLabel && (m_item->label() != m_barset->label())) {
+        m_item->setLabel(m_barset->label());
+        labelChanged = true;
+    }
+    invalidateLegend();
+
+    if (labelChanged)
+        emit q_ptr->labelChanged();
+    if (brushChanged)
+        emit q_ptr->brushChanged();
+    if (penChanged)
+        emit q_ptr->penChanged();
+}
+
+#include "moc_qbarlegendmarker.cpp"
+#include "moc_qbarlegendmarker_p.cpp"
+
+QT_CHARTS_END_NAMESPACE
+