Add Info & Stats page to the notebook

This provides the relevant information for the currently selected dive
plus a bunch of statistics over all dives in the dive_table.

The visual design has lots of room for improvement
- right now the different fields change size
- it might be nice to have a more modern look for the entries
- the O2/He field is odd - for most divers the He value will
  always be 0, so maybe we should only show He if there's at least one
  dive that uses He? Also, we simply do a comma separated list of gases
  for all the tanks used

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/dive.h b/dive.h
index b5a42d3e2..2fae0c92e 100644
--- a/dive.h
+++ b/dive.h
@@ -259,6 +259,8 @@ extern void flush_dive_info_changes(struct dive *);
 extern void show_dive_equipment(struct dive *);
 extern void flush_dive_equipment_changes(struct dive *);
 
+extern void show_dive_stats(struct dive *);
+
 extern void update_dive(struct dive *new_dive);
 extern void save_dives(const char *filename);