Undo: implement autogrouping of trips in DiveAdd

If the autogroup flag is set, search for appropriate trips in
DiveAdd() and add the dive to this trip. If no trip exists, add
a new trip.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2018-07-30 10:33:25 +02:00 committed by Dirk Hohndel
parent ec7d85835f
commit 63b65a7e20
7 changed files with 58 additions and 10 deletions

View file

@ -24,6 +24,7 @@
* void add_dive_to_trip(struct dive *dive, dive_trip_t *trip)
* dive_trip_t *create_and_hookup_trip_from_dive(struct dive *dive)
* dive_trip_t *get_dives_to_autogroup(int start, int *from, int *to, bool *allocated)
* dive_trip_t *get_trip_for_new_dive(struct dive *new_dive, bool *allocated)
* void autogroup_dives(void)
* void combine_trips(struct dive_trip *trip_a, struct dive_trip *trip_b)
* dive_trip_t *combine_trips_create(struct dive_trip *trip_a, struct dive_trip *trip_b)
@ -925,6 +926,37 @@ dive_trip_t *create_and_hookup_trip_from_dive(struct dive *dive)
return dive_trip;
}
/*
* Find a trip a new dive should be autogrouped with. If no such trips
* exist, allocate a new trip. The bool "*allocated" is set to true
* if a new trip was allocated.
*/
dive_trip_t *get_trip_for_new_dive(struct dive *new_dive, bool *allocated)
{
struct dive *d;
dive_trip_t *trip;
int i;
/* Find dive that is within TRIP_THRESHOLD of current dive */
for_each_dive(i, d) {
/* Check if we're past the range of possible dives */
if (d->when >= new_dive->when + TRIP_THRESHOLD)
break;
if (d->when + TRIP_THRESHOLD >= new_dive->when && d->divetrip) {
/* Found a dive with trip in the range */
*allocated = false;
return d->divetrip;
}
}
/* Didn't find a trip -> allocate a new one */
trip = create_trip_from_dive(new_dive);
trip->autogen = true;
*allocated = true;
return trip;
}
/*
* Collect dives for auto-grouping. Pass in first dive which should be checked.
* Returns range of dives that should be autogrouped and trip it should be

View file

@ -32,6 +32,7 @@ extern dive_trip_t *alloc_trip(void);
extern dive_trip_t *create_trip_from_dive(struct dive *dive);
extern dive_trip_t *create_and_hookup_trip_from_dive(struct dive *dive);
extern dive_trip_t *get_dives_to_autogroup(int start, int *from, int *to, bool *allocated);
extern dive_trip_t *get_trip_for_new_dive(struct dive *new_dive, bool *allocated);
extern void autogroup_dives(void);
extern struct dive *merge_two_dives(struct dive *a, struct dive *b);
extern bool consecutive_selected();