(#632) Improved colors used for selection and time history curves

ApplicationCode/UserInterface/RiuSelectionColors.cpp

@@ -0,0 +1,57 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2015-     Statoil ASA
+//  Copyright (C) 2015-     Ceetron Solutions 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.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#include "RiuSelectionColors.h"
+
+#include <QColor>
+
+static const int RI_SELECTION_COLOR_COUNT = 7;
+static const int RI_SELECTION_COLOR[] =
+{
+    Qt::magenta,
+    Qt::cyan,
+    Qt::blue,
+    Qt::red,
+    Qt::green,
+    Qt::yellow,
+    Qt::gray
+};
+
+static int riuSelectionColorIndex = 0;
+
+//--------------------------------------------------------------------------------------------------
+/// Pick default curve color from an index based palette
+//--------------------------------------------------------------------------------------------------
+cvf::Color3f RiuSelectionColors::curveColorFromTable()
+{
+    QColor color = QColor(Qt::GlobalColor(RI_SELECTION_COLOR[riuSelectionColorIndex % RI_SELECTION_COLOR_COUNT]));
+    ++riuSelectionColorIndex;
+    cvf::Color3f cvfColor(color.redF(), color.greenF(), color.blueF());
+    return cvfColor;
+}
+
+//--------------------------------------------------------------------------------------------------
+/// Color rarely present in result value colors
+//--------------------------------------------------------------------------------------------------
+cvf::Color3f RiuSelectionColors::singleCurveColor()
+{
+    riuSelectionColorIndex = 0;
+
+    return curveColorFromTable();
+}