mifr/subsurface
1
0
Fork 0
mirror of https://github.com/subsurface/subsurface.git synced 2024-11-30 22:20:21 +00:00
Code Issues Projects Releases Packages Wiki Activity

Heatmap: Show more yellow

Browse source 
Stretch out the yellow zone of the HSV scale, because the yellow band of the
true scale appears narrow.

Signed-off-by: Rick Walsh <rickmwalsh@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Rick Walsh 2016-10-18 08:39:46 +11:00 committed by Dirk Hohndel
parent fd46167ae0
commit d689390140
1 changed files with 7 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
profile-widget/diveprofileitem.cpp
View file

@ -393,10 +393,14 @@ QColor DivePercentageItem::ColorScale(double value, int inert)
color.setHsvF(0.5 + 0.25 * scaledValue / 0.8, 1.0, 1.0);
else if (scaledValue < 1.0) // grade from magenta to black
color.setHsvF(0.75, 1.0, (1.0 - scaledValue) / 0.2);
else if (value < AMB_PERCENTAGE) // grade from black to green
else if (value < AMB_PERCENTAGE) // grade from black to bright green
color.setHsvF(0.333, 1.0, (value - AMB_PERCENTAGE * inert / 1000.0) / (AMB_PERCENTAGE - AMB_PERCENTAGE * inert / 1000.0));
else if (value < 100) // grade from green to yellow to red
color.setHsvF(0.333 * (100.0 - value) / (100.0 - AMB_PERCENTAGE), 1.0, 1.0);
else if (value < 65) // grade from bright green (0% M) to yellow-green (30% M)
color.setHsvF(0.333 - 0.133 * (value - AMB_PERCENTAGE) / (65.0 - AMB_PERCENTAGE), 1.0, 1.0);
else if (value < 85) // grade from yellow-green (30% M) to orange (70% M)
color.setHsvF(0.2 - 0.1 * (value - 65.0) / 20.0, 1.0, 1.0);
else if (value < 100) // grade from orange (70% M) to red (100% M)
color.setHsvF(0.1 * (100.0 - value) / 15.0, 1.0, 1.0);
else if (value < 120) // M value exceeded - grade from red to white
color.setHsvF(0.0, 1 - (value - 100.0) / 20.0, 1.0);
else // white