diff widgets/ColourMapComboBox.cpp @ 1362:d79e21855aef

Add mechanism for saving/loading colour maps by name/id rather than by numerical index, for future compatibility when adding to or changing the supported colour maps. Add two new colour maps (and one old one). Write out backward-compatible numerical indices for use when reloading in older versions. Also add a mechanism to invert the colour map, though I don't think it turns out useful enough to include in the UI.

--- a/widgets/ColourMapComboBox.cpp	Fri Oct 12 11:17:29 2018 +0100
+++ b/widgets/ColourMapComboBox.cpp	Thu Oct 18 13:21:56 2018 +0100
@@ -58,9 +58,9 @@
     if (size < 12) size = 12;
 
     for (int i = 0; i < ColourMapper::getColourMapCount(); ++i) {
-        QString name = ColourMapper::getColourMapName(i);
+        QString name = ColourMapper::getColourMapLabel(i);
         if (m_includeSwatches) {
-            ColourMapper mapper(i, 0.0, 1.0);
+            ColourMapper mapper(i, false, 0.0, 1.0);
             addItem(mapper.getExamplePixmap(QSize(size * 2, size)), name);
         } else {
             addItem(name);