static gint nitrox_sort_func(GtkTreeModel *model,
GtkTreeIter *iter_a,
GtkTreeIter *iter_b,
gpointer user_data)
{
int index_a, index_b;
struct dive *a, *b;
int a_o2, b_o2;
int a_he, b_he;
int a_o2low, b_o2low;
gtk_tree_model_get(model, iter_a, DIVE_INDEX, &index_a, -1);
gtk_tree_model_get(model, iter_b, DIVE_INDEX, &index_b, -1);
a = get_dive(index_a);
b = get_dive(index_b);
get_dive_gas(a, &a_o2, &a_he, &a_o2low);
get_dive_gas(b, &b_o2, &b_he, &b_o2low);
/* Sort by Helium first, O2 second */
if (a_he == b_he) {
if (a_o2 == b_o2)
return a_o2low - b_o2low;
return a_o2 - b_o2;
}
return a_he - b_he;
}
static void nitrox_data_func(GtkTreeViewColumn *col,
GtkCellRenderer *renderer,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
int index, o2, he, o2low;
char buffer[80];
struct dive *dive;
gtk_tree_model_get(model, iter, DIVE_INDEX, &index, -1);
dive = get_dive(index);
get_dive_gas(dive, &o2, &he, &o2low);
o2 = (o2 + 5) / 10;
he = (he + 5) / 10;
o2low = (o2low + 5) / 10;
if (he)
snprintf(buffer, sizeof(buffer), "%d/%d", o2, he);
else if (o2)
if (o2 == o2low)
snprintf(buffer, sizeof(buffer), "%d", o2);
else
snprintf(buffer, sizeof(buffer), "%d" UTF8_ELLIPSIS "%d", o2low, o2);
else
strcpy(buffer, "air");
g_object_set(renderer, "text", buffer, NULL);
}
/*
* Create a plot-info with smoothing and ranged min/max
*
* This also makes sure that we have extra empty events on both
* sides, so that you can do end-points without having to worry
* about it.
*/
void create_plot_info_new(struct dive *dive, struct divecomputer *dc, struct plot_info *pi, bool fast)
{
int o2, he, o2max;
#ifndef SUBSURFACE_MOBILE
init_decompression(dive);
#endif
/* Create the new plot data */
free((void *)last_pi_entry_new);
get_dive_gas(dive, &o2, &he, &o2max);
if (dc->divemode == FREEDIVE){
pi->dive_type = FREEDIVE;
} else if (he > 0) {
pi->dive_type = TRIMIX;
} else {
if (o2)
pi->dive_type = NITROX;
else
pi->dive_type = AIR;
}
last_pi_entry_new = populate_plot_entries(dive, dc, pi);
check_gas_change_events(dive, dc, pi); /* Populate the gas index from the gas change events */
check_setpoint_events(dive, dc, pi); /* Populate setpoints */
setup_gas_sensor_pressure(dive, dc, pi); /* Try to populate our gas pressure knowledge */
if (!fast) {
populate_pressure_information(dive, dc, pi, false); /* .. calculate missing pressure entries for all gasses except o2 */
if (dc->divemode == CCR) /* For CCR dives.. */
populate_pressure_information(dive, dc, pi, true); /* .. calculate missing o2 gas pressure entries */
}
fill_o2_values(dc, pi, dive); /* .. and insert the O2 sensor data having 0 values. */
calculate_sac(dive, pi); /* Calculate sac */
#ifndef SUBSURFACE_MOBILE
calculate_deco_information(dive, dc, pi, false); /* and ceiling information, using gradient factor values in Preferences) */
#endif
calculate_gas_information_new(dive, pi); /* Calculate gas partial pressures */
#ifdef DEBUG_GAS
debug_print_profiledata(pi);
#endif
pi->meandepth = dive->dc.meandepth.mm;
analyze_plot_info(pi);
}
static int nitrox_sort_value(struct dive *dive)
{
int o2, he, o2low;
get_dive_gas(dive, &o2, &he, &o2low);
return he*1000 + o2;
}