#2102 Statistics dialog. First version. Statistics not updating automatically

ApplicationCode/UserInterface/RiuGridStatisticsHistogramWidget.h

@@ -0,0 +1,62 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2011-     Statoil ASA
+//  Copyright (C) 2013-     Ceetron Solutions AS
+//  Copyright (C) 2011-2012 Ceetron AS
+// 
+//  ResInsight is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+// 
+//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
+//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+//  FITNESS FOR A PARTICULAR PURPOSE.
+// 
+//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html> 
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#include <QWidget>
+
+class QPaintEvent;
+class QString;
+class QStringList;
+
+
+class RiuGridStatisticsHistogramWidget : public QWidget
+{
+public:
+    RiuGridStatisticsHistogramWidget( QWidget * parent = 0, Qt::WindowFlags f = 0);
+
+    void                setHistogramData(double min, double max, const std::vector<size_t>& histogram);
+    void                setPercentiles(double pmin, double pmax);
+    void                setMean(double mean) {m_mean = mean;}
+
+protected:
+     virtual void       paintEvent(QPaintEvent* event);
+
+private:
+    void                draw(QPainter *painter,int x, int y, int width, int height );
+
+    int                 xPosFromColIdx(size_t colIdx);
+    int                 yPosFromCount(size_t colHeight);
+
+    int                 xPosFromDomainValue(double value);
+
+    std::vector<size_t> m_histogramData;
+    double              m_max;
+    double              m_min;
+    double              m_minPercentile;
+    double              m_maxPercentile;
+    double              m_mean;
+    size_t              m_maxHistogramCount;
+
+    double              m_width;
+    double              m_height;
+    double              m_x;
+    double              m_y;
+};