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Difficulty is represented on a linear scale ranging from 1 to 5 by default.
This can be represented by icons in front end.
The difficulty level can be represented in two ways: * multiple_symbols: each level is associated to a different symbols * single_symbol: one single symbol is repeated x time to represent x level (example level =4)
Futhermore, level icons can be associated to particular category so that the same difficulty is represented by different icons for trek and bike tracks for example. The category difficulty level can be represented in two ways:
You can customize icons by simply copying icons to the icons folder which is /images/jtrackgallery/difficulty_level.
At install, the default icons are copied to this folder.
Icons naming use the difficulty level level and category id catid
|category_single_symbol (+)||catid_l1.png catid_l2.png catid_l3.png||15_l1.png 15_l2.png 15_l3.png|
|multiple_symbols (*)||level.png||1.png 4.png …|
|single_symbol (+)||l1.png l2.png l3.png||l1.png l2.png l3.png|
J!TrackGallery will render difficulty level following the rules
For the set given on this page: