1 files changed, 77 insertions, 0 deletions
diff --git a/examples/charts/candlestickchart/candlestickdatareader.cpp b/examples/charts/candlestickchart/candlestickdatareader.cpp
new file mode 100644
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--- /dev/null
+++ b/examples/charts/candlestickchart/candlestickdatareader.cpp
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt Charts module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL$
+** 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 or (at your option) any later version
+** approved by the KDE Free Qt Foundation. The licenses are as published by
+** the Free Software Foundation and appearing in the file LICENSE.GPL3
+** 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 "candlestickdatareader.h"
+
+CandlestickDataReader::CandlestickDataReader(QIODevice *device)
+    : QTextStream(device)
+{
+}
+
+CandlestickDataReader::~CandlestickDataReader()
+{
+}
+
+void CandlestickDataReader::readFile(QIODevice *device)
+{
+    QTextStream::setDevice(device);
+}
+
+QCandlestickSet *CandlestickDataReader::readCandlestickSet()
+{
+    //! [1]
+    QString line = readLine();
+    if (line.startsWith("#") || line.isEmpty())
+        return 0;
+    //! [1]
+
+    //! [2]
+    QStringList strList = line.split(" ", QString::SkipEmptyParts);
+    if (strList.count() != 5)
+        return 0;
+    //! [2]
+
+    //! [3]
+    const qreal timestamp = strList.at(0).toDouble();
+    const qreal open = strList.at(1).toDouble();
+    const qreal high = strList.at(2).toDouble();
+    const qreal low = strList.at(3).toDouble();
+    const qreal close = strList.at(4).toDouble();
+    //! [3]
+
+    //! [4]
+    QCandlestickSet *candlestickSet = new QCandlestickSet(timestamp);
+    candlestickSet->setOpen(open);
+    candlestickSet->setHigh(high);
+    candlestickSet->setLow(low);
+    candlestickSet->setClose(close);
+    //! [4]
+
+    return candlestickSet;
+}