Better handling of manually edited air temperature

We now load and save this in the XML file, we do the right thing when
merging dives and show the edited air temperature in the Dive Info
notebook when a divecomputer doesn't have an air temperature.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2013-02-14 09:44:18 -08:00
parent ca19578e40
commit 23cfd907de
5 changed files with 50 additions and 3 deletions

26
dive.c
View file

@ -484,11 +484,13 @@ static void fixup_watertemp(struct dive *dive)
dive->watertemp.mkelvin = (sum + nr / 2) / nr;
}
static void fixup_airtemp(struct dive *dive)
void fixup_airtemp(struct dive *dive)
{
struct divecomputer *dc;
int sum = 0, nr = 0;
if (dive->airtemp.mkelvin)
return;
for_each_dc(dive, dc) {
if (dc->airtemp.mkelvin) {
sum += dc->airtemp.mkelvin;
@ -499,6 +501,20 @@ static void fixup_airtemp(struct dive *dive)
dive->airtemp.mkelvin = (sum + nr / 2) / nr;
}
/* zero out the airtemp in the dive structure if it was just created by
* running fixup on the dive. keep it if it had been edited by hand */
static void un_fixup_airtemp(struct dive *a)
{
temperature_t temp;
temp.mkelvin = a->airtemp.mkelvin;
a->airtemp.mkelvin = 0;
fixup_airtemp(a);
if (a->airtemp.mkelvin && a->airtemp.mkelvin != temp.mkelvin)
a->airtemp.mkelvin = temp.mkelvin;
else
a->airtemp.mkelvin = 0;
}
/*
* events are stored as a linked list, so the concept of
* "consecutive, identical events" is somewhat hard to
@ -983,6 +999,13 @@ static void merge_equipment(struct dive *res, struct dive *a, struct dive *b)
merge_weightsystem_info(res->weightsystem+i, a->weightsystem + i, b->weightsystem + i);
}
static void merge_airtemps(struct dive *res, struct dive *a, struct dive *b)
{
un_fixup_airtemp(a);
un_fixup_airtemp(b);
MERGE_NONZERO(res, a, b, airtemp.mkelvin);
}
/*
* When merging two dives, this picks the trip from one, and removes it
* from the other.
@ -1616,6 +1639,7 @@ struct dive *merge_dives(struct dive *a, struct dive *b, int offset, gboolean pr
MERGE_NONZERO(res, a, b, cns);
MERGE_NONZERO(res, a, b, visibility);
merge_equipment(res, a, b);
merge_airtemps(res, a, b);
if (dl) {
/* If we prefer downloaded, do those first, and get rid of "might be same" computers */
join_dive_computers(&res->dc, &dl->dc, &a->dc, 1);

1
dive.h
View file

@ -561,6 +561,7 @@ extern void finish_sample(struct divecomputer *dc);
extern void sort_table(struct dive_table *table);
extern void report_dives(gboolean imported, gboolean prefer_imported);
extern struct dive *fixup_dive(struct dive *dive);
extern void fixup_airtemp(struct dive *dive);
extern struct dive *merge_dives(struct dive *a, struct dive *b, int offset, gboolean prefer_downloaded);
extern struct dive *try_to_merge(struct dive *a, struct dive *b, gboolean prefer_downloaded);
extern void renumber_dives(int nr);

View file

@ -1011,6 +1011,8 @@ static void try_to_fill_dive(struct dive *dive, const char *name, char *buf)
return;
if (MATCH(".he", gasmix, &dive->cylinder[cur_cylinder_index].gasmix.he))
return;
if (MATCH(".divetemperature.air", temperature, &dive->airtemp))
return;
nonmatch("dive", name, buf);
}

View file

@ -150,6 +150,21 @@ static void save_depths(FILE *f, struct divecomputer *dc)
fputs(" />\n", f);
}
static void save_dive_temperature(FILE *f, struct dive *dive)
{
temperature_t temp;
temp.mkelvin = dive->airtemp.mkelvin;
dive->airtemp.mkelvin = 0;
fixup_airtemp(dive);
if (dive->airtemp.mkelvin && temp.mkelvin != dive->airtemp.mkelvin) {
fputs(" <divetemperature", f);
show_temperature(f, temp, " air='", "'");
fputs(" />\n", f);
}
dive->airtemp.mkelvin = temp.mkelvin;
}
static void save_temperatures(FILE *f, struct divecomputer *dc)
{
if (!dc->airtemp.mkelvin && !dc->watertemp.mkelvin)
@ -448,7 +463,7 @@ void save_dive(FILE *f, struct dive *dive)
save_overview(f, dive);
save_cylinder_info(f, dive);
save_weightsystem_info(f, dive);
save_dive_temperature(f, dive);
/* Save the dive computer data */
dc = &dive->dc;
do {

View file

@ -574,7 +574,12 @@ static void show_single_dive_stats(struct dive *dive)
value = get_temp_units(dc->airtemp.mkelvin, &unit);
set_label(single_w.air_temp, "%.1f %s", value, unit);
} else {
set_label(single_w.air_temp, "");
if (dive->airtemp.mkelvin) {
value = get_temp_units(dive->airtemp.mkelvin, &unit);
set_label(single_w.air_temp, "%.1f %s", value, unit);
} else {
set_label(single_w.air_temp, "");
}
}
mbar = dc->surface_pressure.mbar;
/* it would be easy to get dive data here: