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Profile context menu entry to split a dive

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Allow the user to manually split a dive in two.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
This commit is contained in:
Robert C. Helling 2018-07-02 21:13:44 +02:00 • committed by Dirk Hohndel
parent 8697f7a84d
commit 00f4fa0d1d
4 changed files with 39 additions and 0 deletions
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20
core/dive.c
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@ -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"