From 00f4fa0d1da7b07efed340e5530dd966b22a1fc7 Mon Sep 17 00:00:00 2001 From: "Robert C. Helling" Date: Mon, 2 Jul 2018 21:13:44 +0200 Subject: Profile context menu entry to split a dive Allow the user to manually split a dive in two. Signed-off-by: Robert C. Helling --- core/dive.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'core/dive.c') diff --git a/core/dive.c b/core/dive.c index 2840e864f..2c4539530 100644 --- a/core/dive.c +++ b/core/dive.c @@ -3441,6 +3441,10 @@ static int split_dive_at(struct dive *dive, int a, int b) if ((nr = get_divenr(dive)) < 0) return 0; + /* Splitting should leave at least 3 samples per dive */ + if (a < 3 || b > dive->dc.samples - 4) + return 0; + /* We're not trying to be efficient here.. */ d1 = create_new_copy(dive); d2 = create_new_copy(dive); @@ -3583,6 +3587,22 @@ int split_dive(struct dive *dive) return 0; } +void split_dive_at_time(struct dive *dive, duration_t time) +{ + int i = 0; + struct sample *sample = dive->dc.sample; + + if (!dive) + return; + while(sample->time.seconds < time.seconds) { + ++sample; + ++i; + if (dive->dc.samples == i) + return; + } + split_dive_at(dive, i, i - 1); +} + /* * "dc_maxtime()" is how much total time this dive computer * has for this dive. Note that it can differ from "duration" -- cgit v1.2.3-70-g09d2