1 files changed, 150 insertions, 0 deletions
diff --git a/src/engine/qdatarow.cpp b/src/engine/qdatarow.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtDataVis3D module.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdatarow.h"
+#include "qdatarow_p.h"
+#include "qdataitem.h"
+#include "qdataitem_p.h"
+
+#include <QString>
+
+QTCOMMERCIALDATAVIS3D_BEGIN_NAMESPACE
+
+QDataRow::QDataRow(const QString &label)
+    : d_ptr(new QDataRowPrivate(this, label))
+{
+    //qDebug("QDataRow");
+}
+
+QDataRow::~QDataRow()
+{
+    //qDebug("~QDataRow");
+}
+
+void QDataRow::setLabel(const QString &label)
+{
+    d_ptr->m_label = label;
+}
+
+void QDataRow::addItem(QDataItem *item)
+{
+    d_ptr->m_row.prepend(item);
+}
+
+QDataRowPrivate::QDataRowPrivate(QDataRow *q, const QString &label)
+    : q_ptr(q),
+      m_label(label),
+      m_labelItem(LabelItem())
+{
+}
+
+QDataRowPrivate::~QDataRowPrivate()
+{
+    for (int itemCount = 0; itemCount < m_row.size(); itemCount++)
+        delete m_row.at(itemCount);
+    m_row.clear();
+}
+
+QVector<QDataItem*> QDataRowPrivate::row()
+{
+    return m_row;
+}
+
+void QDataRowPrivate::clear()
+{
+    m_row.clear();
+}
+
+QDataItem *QDataRowPrivate::getItem(int itemIndex)
+{
+    QDataItem *item = NULL;
+    if (m_row.size() > itemIndex)
+        item = m_row.at(itemIndex);
+    return item;
+}
+
+void QDataRowPrivate::verifySize(int size)
+{
+    if (size > m_row.size()) {
+        // QVector's resize doesn't delete data contained in it
+        // Delete contents of items to be removed
+        int nbrToBeRemoved = m_row.size() - size;
+        for (int itemCount = 0; itemCount < nbrToBeRemoved; itemCount++) {
+            int itemToBeRemoved = m_row.size() - itemCount - 1; // -1 to compensate index 0
+            delete m_row.at(itemToBeRemoved);
+        }
+        // Resize vector
+        m_row.resize(size);
+    } else if (size < m_row.size()) {
+        qCritical("Check your sample space size! Your row is too short.");
+    }
+}
+
+QPair<GLfloat, GLfloat> QDataRowPrivate::limitValues()
+{
+    QPair<GLfloat, GLfloat> limits = qMakePair(100.0f, -100.0f);
+    for (int i = 0; i < m_row.size(); i++) {
+        QDataItem *item = m_row.at(i);
+        float itemValue = item->d_ptr->value();
+        if (limits.second < itemValue)
+            limits.second = itemValue;
+        if (limits.first > itemValue)
+            limits.first = itemValue;
+    }
+    return limits;
+}
+
+QString QDataRowPrivate::label()
+{
+    return m_label;
+}
+
+void QDataRowPrivate::setLabelItem(const LabelItem &item)
+{
+    m_labelItem = item;
+}
+
+LabelItem QDataRowPrivate::labelItem()
+{
+    return m_labelItem;
+}
+
+QTCOMMERCIALDATAVIS3D_END_NAMESPACE