1 files changed, 111 insertions, 0 deletions
diff --git a/src/datavis3d/data/qmapdataproxy.cpp b/src/datavis3d/data/qmapdataproxy.cpp
new file mode 100644
index 00000000..a7a0e9d5
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+++ b/src/datavis3d/data/qmapdataproxy.cpp
@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 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 QtDataVis3D module.
+**
+** 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
+**
+****************************************************************************/
+
+#include "qmapdataproxy.h"
+#include "qmapdataproxy_p.h"
+
+QT_DATAVIS3D_BEGIN_NAMESPACE
+
+QMapDataProxy::QMapDataProxy() :
+    QAbstractDataProxy(new QMapDataProxyPrivate(this))
+{
+}
+
+QMapDataProxy::QMapDataProxy(QMapDataProxyPrivate *d) :
+    QAbstractDataProxy(d)
+{
+}
+
+QMapDataProxy::~QMapDataProxy()
+{
+}
+
+void QMapDataProxy::resetArray(QMapDataArray *newArray)
+{
+    if (dptr()->resetArray(newArray))
+        emit arrayReset();
+}
+
+
+int QMapDataProxy::itemCount() const
+{
+    return dptrc()->m_dataArray.size();
+}
+
+const QMapDataArray *QMapDataProxy::array() const
+{
+    return &dptrc()->m_dataArray;
+}
+
+const QMapDataItem *QMapDataProxy::itemAt(int index) const
+{
+    return &dptrc()->m_dataArray.at(index);
+}
+
+QMapDataProxyPrivate *QMapDataProxy::dptr()
+{
+    return static_cast<QMapDataProxyPrivate *>(d_ptr.data());
+}
+
+const QMapDataProxyPrivate *QMapDataProxy::dptrc() const
+{
+    return static_cast<const QMapDataProxyPrivate *>(d_ptr.data());
+}
+
+// QBarDataProxyPrivate
+
+QMapDataProxyPrivate::QMapDataProxyPrivate(QMapDataProxy *q)
+    : QAbstractDataProxyPrivate(q, QAbstractDataProxy::DataTypeMap)
+{
+}
+
+QMapDataProxyPrivate::~QMapDataProxyPrivate()
+{
+    m_dataArray.clear();
+}
+
+bool QMapDataProxyPrivate::resetArray(QMapDataArray *newArray)
+{
+    if (!m_dataArray.size() && (!newArray || !newArray->size()))
+        return false;
+
+    m_dataArray.clear();
+
+    if (newArray) {
+        m_dataArray = *newArray;
+        delete newArray;
+    }
+
+    return true;
+}
+
+QPair<GLfloat, GLfloat> QMapDataProxyPrivate::limitValues()
+{
+    QPair<GLfloat, GLfloat> limits = qMakePair(0.0f, 0.0f);
+    for (int i = 0; i < m_dataArray.size(); i++) {
+        const QMapDataItem &item = m_dataArray.at(i);
+        qreal itemValue = item.value();
+        if (limits.second < itemValue)
+            limits.second = itemValue;
+        if (limits.first > itemValue)
+            limits.first = itemValue;
+    }
+    return limits;
+}
+
+QT_DATAVIS3D_END_NAMESPACE