diff options
Diffstat (limited to 'divelist.c')
| -rw-r--r-- | divelist.c | 40 |
1 files changed, 10 insertions, 30 deletions
diff --git a/divelist.c b/divelist.c index 3ddfb6582..2d04eb5b0 100644 --- a/divelist.c +++ b/divelist.c @@ -223,7 +223,6 @@ static void sac_data_func(GtkTreeViewColumn *col, gpointer data) { int value; - const double liters_per_cuft = 28.317; const char *fmt; char buffer[16]; double sac; @@ -242,7 +241,7 @@ static void sac_data_func(GtkTreeViewColumn *col, break; case CUFT: fmt = "%4.2f"; - sac /= liters_per_cuft; + sac = ml_to_cuft(sac * 1000); break; } snprintf(buffer, sizeof(buffer), fmt, sac); @@ -307,7 +306,7 @@ static double calculate_airuse(struct dive *dive) if (!size) continue; - kilo_atm = (cyl->start.mbar - cyl->end.mbar) / 1013250.0; + kilo_atm = (to_ATM(cyl->start) - to_ATM(cyl->end)) / 1000.0; /* Liters of air at 1 atm == milliliters at 1k atm*/ airuse += kilo_atm * size; @@ -315,23 +314,22 @@ static double calculate_airuse(struct dive *dive) return airuse; } -static void get_sac(struct dive *dive, int *val) +static int calculate_sac(struct dive *dive) { double airuse, pressure, sac; - *val = 0; airuse = calculate_airuse(dive); if (!airuse) - return; + return 0; if (!dive->duration.seconds) - return; + return 0; /* Mean pressure in atm: 1 atm per 10m */ pressure = 1 + (dive->meandepth.mm / 10000.0); sac = airuse / pressure * 60 / dive->duration.seconds; /* milliliters per minute.. */ - *val = sac * 1000; + return sac * 1000; } static void get_string(char **str, const char *s) @@ -364,12 +362,10 @@ static void fill_one_dive(struct dive *dive, GtkTreeModel *model, GtkTreeIter *iter) { - int sac; char *location, *cylinder; get_cylinder(dive, &cylinder); get_location(dive, &location); - get_sac(dive, &sac); /* * We only set the fields that changed: the strings. @@ -379,7 +375,7 @@ static void fill_one_dive(struct dive *dive, DIVE_NR, dive->number, DIVE_LOCATION, location, DIVE_CYLINDER, cylinder, - DIVE_SAC, sac, + DIVE_SAC, dive->sac, DIVE_OTU, dive->otu, -1); } @@ -423,27 +419,10 @@ void update_dive_list_units(void) const char *unit; GtkTreeModel *model = GTK_TREE_MODEL(dive_list.model); - switch (output_units.length) { - case METERS: - unit = "m"; - break; - case FEET: - unit = "ft"; - break; - } + (void) get_depth_units(0, NULL, &unit); gtk_tree_view_column_set_title(dive_list.depth, unit); - switch (output_units.temperature) { - case CELSIUS: - unit = UTF8_DEGREE "C"; - break; - case FAHRENHEIT: - unit = UTF8_DEGREE "F"; - break; - case KELVIN: - unit = "Kelvin"; - break; - } + (void) get_temp_units(0, &unit); gtk_tree_view_column_set_title(dive_list.temperature, unit); gtk_tree_model_foreach(model, set_one_dive, NULL); @@ -471,6 +450,7 @@ static void fill_dive_list(void) struct dive *dive = dive_table.dives[i]; dive->otu = calculate_otu(dive); + dive->sac = calculate_sac(dive); gtk_list_store_append(store, &iter); gtk_list_store_set(store, &iter, DIVE_INDEX, i, |