static void show_total_dive_stats(void)
{
double value;
int decimals, seconds;
const char *unit;
char buffer[60];
stats_t *stats_ptr;
if (!stats_w.framelabel)
return;
stats_ptr = &stats_selection;
get_selected_dives_text(buffer, sizeof(buffer));
set_label(stats_w.framelabel, _("Statistics %s"), buffer);
set_label(stats_w.selection_size, "%d", stats_ptr->selection_size);
if (stats_ptr->selection_size == 0) {
clear_stats_widgets();
return;
}
if (stats_ptr->min_temp) {
value = get_temp_units(stats_ptr->min_temp, &unit);
set_label(stats_w.min_temp, "%.1f %s", value, unit);
}
if (stats_ptr->combined_temp && stats_ptr->combined_count)
set_label(stats_w.avg_temp, "%.1f %s", stats_ptr->combined_temp / stats_ptr->combined_count, unit);
if (stats_ptr->max_temp) {
value = get_temp_units(stats_ptr->max_temp, &unit);
set_label(stats_w.max_temp, "%.1f %s", value, unit);
}
set_label(stats_w.total_time, get_time_string(stats_ptr->total_time.seconds, 0));
seconds = stats_ptr->total_time.seconds;
if (stats_ptr->selection_size)
seconds /= stats_ptr->selection_size;
set_label(stats_w.avg_time, get_time_string(seconds, 0));
set_label(stats_w.longest_time, get_time_string(stats_ptr->longest_time.seconds, 0));
set_label(stats_w.shortest_time, get_time_string(stats_ptr->shortest_time.seconds, 0));
value = get_depth_units(stats_ptr->max_depth.mm, &decimals, &unit);
set_label(stats_w.max_overall_depth, "%.*f %s", decimals, value, unit);
value = get_depth_units(stats_ptr->min_depth.mm, &decimals, &unit);
set_label(stats_w.min_overall_depth, "%.*f %s", decimals, value, unit);
value = get_depth_units(stats_ptr->avg_depth.mm, &decimals, &unit);
set_label(stats_w.avg_overall_depth, "%.*f %s", decimals, value, unit);
value = get_volume_units(stats_ptr->max_sac.mliter, &decimals, &unit);
set_label(stats_w.max_sac, _("%.*f %s/min"), decimals, value, unit);
value = get_volume_units(stats_ptr->min_sac.mliter, &decimals, &unit);
set_label(stats_w.min_sac, _("%.*f %s/min"), decimals, value, unit);
value = get_volume_units(stats_ptr->avg_sac.mliter, &decimals, &unit);
set_label(stats_w.avg_sac, _("%.*f %s/min"), decimals, value, unit);
}
QString DiveItem::displaySac() const
{
QString str;
struct dive *dive = get_dive_by_uniq_id(diveId);
if (dive->sac) {
const char *unit;
int decimal;
double value = get_volume_units(dive->sac, &decimal, &unit);
return QString::number(value, 'f', decimal);
}
return QString("");
}
QString get_volume_string(volume_t volume, bool showunit, int mbar)
{
const char *unit;
int decimals;
double value = get_volume_units(volume.mliter, &decimals, &unit);
if (mbar) {
// we are showing a tank size
// fix the weird imperial way of denominating size and provide
// reasonable number of decimals
if (prefs.units.volume == units::CUFT)
value *= bar_to_atm(mbar / 1000.0);
decimals = (value > 20.0) ? 0 : (value > 2.0) ? 1 : 2;
}
return QString("%1%2").arg(value, 0, 'f', decimals).arg(showunit ? unit : "");
}
static void add_cell(GtkTreeStore *store, GtkTreeIter *parent, unsigned int val, int cell, gboolean depth_not_volume)
{
double value;
int decimals;
const char *unit;
char value_str[40];
if (depth_not_volume) {
value = get_depth_units(val, &decimals, &unit);
snprintf(value_str, sizeof(value_str), "%.*f %s", decimals, value, unit);
} else {
value = get_volume_units(val, &decimals, &unit);
snprintf(value_str, sizeof(value_str), "%.*f %s/min", decimals, value, unit);
}
add_cell_to_tree(store, value_str, cell, parent);
}
QString get_cylinder_used_gas_string(cylinder_t *cyl, bool showunit)
{
int decimals;
const char *unit;
double gas_usage;
/* Get the cylinder gas use in mbar */
gas_usage = start_pressure(cyl) - end_pressure(cyl);
/* Can we turn it into a volume? */
if (cyl->type.size.mliter) {
gas_usage = bar_to_atm(gas_usage / 1000);
gas_usage *= cyl->type.size.mliter;
gas_usage = get_volume_units(gas_usage, &decimals, &unit);
} else {
gas_usage = get_pressure_units(gas_usage, &unit);
decimals = 0;
}
// translate("gettextFromC","%.*f %s"
return QString("%1 %2").arg(gas_usage, 0, 'f', decimals).arg(showunit ? unit : "");
}
static void add_plan_to_notes(struct diveplan *diveplan, struct dive *dive, bool show_disclaimer)
{
char buffer[20000], temp[1000];
int len, lastdepth = 0, lasttime = 0;
struct divedatapoint *dp = diveplan->dp;
bool gaschange = !plan_verbatim;
struct divedatapoint *nextdp = NULL;
disclaimer = translate("gettextFromC", "DISCLAIMER / WARNING: THIS IS A NEW IMPLEMENTATION OF THE BUHLMANN "
"ALGORITHM AND A DIVE PLANNER IMPLEMENTION BASED ON THAT WHICH HAS "
"RECEIVED ONLY A LIMITED AMOUNT OF TESTING. WE STRONGLY RECOMMEND NOT TO "
"PLAN DIVES SIMPLY BASED ON THE RESULTS GIVEN HERE.");
if (!dp)
return;
len = show_disclaimer ? snprintf(buffer, sizeof(buffer), "<div><b>%s<b></div><br>", disclaimer) : 0;
snprintf(temp, sizeof(temp), translate("gettextFromC", "based on GFlow = %d and GFhigh = %d"),
diveplan->gflow, diveplan->gfhigh);
len += snprintf(buffer + len, sizeof(buffer) - len, "<div><b>%s</b><br>%s</div><br>",
translate("gettextFromC", "Subsurface dive plan"), temp);
if (!plan_verbatim) {
len += snprintf(buffer + len, sizeof(buffer) - len, "<div><table><thead><tr><th>%s</th>",
translate("gettextFromC", "depth"));
if (plan_display_runtime)
len += snprintf(buffer + len, sizeof(buffer) - len, "<th style='padding-left: 10px;'>%s</th>",
translate("gettextFromC", "runtime"));
if (plan_display_duration)
len += snprintf(buffer + len, sizeof(buffer) - len, "<th style='padding-left: 10px;'>%s</th>",
translate("gettextFromC", "duration"));
len += snprintf(buffer + len, sizeof(buffer) - len,
"<th style='padding-left: 10px; float: left;'>%s</th></tr></thead><tbody style='float: left;'>",
translate("gettextFromC", "gas"));
}
do {
struct gasmix gasmix, newgasmix = {};
const char *depth_unit;
double depthvalue;
int decimals;
if (dp->time == 0)
continue;
gasmix = dp->gasmix;
depthvalue = get_depth_units(dp->depth, &decimals, &depth_unit);
/* analyze the dive points ahead */
nextdp = dp->next;
while (nextdp && nextdp->time == 0)
nextdp = nextdp->next;
if (nextdp)
newgasmix = nextdp->gasmix;
/* do we want to skip this leg as it is devoid of anything useful? */
if (!dp->entered &&
gasmix_distance(&gasmix, &newgasmix) == 0 &&
nextdp &&
dp->depth != lastdepth &&
nextdp->depth != dp->depth)
continue;
if (dp->time - lasttime < 10 && !(gaschange && dp->next && dp->depth != dp->next->depth))
continue;
len = strlen(buffer);
if (nextdp && gasmix_distance(&gasmix, &newgasmix))
gaschange = true;
if (plan_verbatim) {
if (dp->depth != lastdepth) {
if (plan_display_transitions || dp->entered || !dp->next || (gaschange && dp->next && dp->depth != nextdp->depth)) {
snprintf(temp, sizeof(temp), translate("gettextFromC", "Transition to %.*f %s in %d:%02d min - runtime %d:%02u on %s"),
decimals, depthvalue, depth_unit,
FRACTION(dp->time - lasttime, 60),
FRACTION(dp->time, 60),
gasname(&gasmix));
len += snprintf(buffer + len, sizeof(buffer) - len, "%s<br>", temp);
lasttime = dp->time;
}
} else {
if (dp->depth != nextdp->depth) {
snprintf(temp, sizeof(temp), translate("gettextFromC", "Stay at %.*f %s for %d:%02d min - runtime %d:%02u on %s"),
decimals, depthvalue, depth_unit,
FRACTION(dp->time - lasttime, 60),
FRACTION(dp->time, 60),
gasname(&gasmix));
len += snprintf(buffer + len, sizeof(buffer) - len, "%s<br>", temp);
lasttime = dp->time;
}
}
} else {
if ((dp->depth == lastdepth && dp->depth != nextdp->depth) || plan_display_transitions || dp->entered || !dp->next || (gaschange && dp->next && dp->depth != nextdp->depth)) {
snprintf(temp, sizeof(temp), translate("gettextFromC", "%3.0f%s"), depthvalue, depth_unit);
len += snprintf(buffer + len, sizeof(buffer) - len, "<tr><td style='padding-left: 10px; float: right;'>%s</td>", temp);
if (plan_display_runtime) {
snprintf(temp, sizeof(temp), translate("gettextFromC", "%3dmin"), (dp->time + 30) / 60);
len += snprintf(buffer + len, sizeof(buffer) - len, "<td style='padding-left: 10px; float: right;'>%s</td>", temp);
}
if (plan_display_duration) {
snprintf(temp, sizeof(temp), translate("gettextFromC", "%3dmin"), (dp->time - lasttime + 30) / 60);
len += snprintf(buffer + len, sizeof(buffer) - len, "<td style='padding-left: 10px; float: right;'>%s</td>", temp);
}
if (gaschange) {
len += snprintf(buffer + len, sizeof(buffer) - len, "<td style='padding-left: 10px; color: red; float: left;'><b>%s</b></td>", gasname(&newgasmix));
gaschange = false;
} else {
len += snprintf(buffer + len, sizeof(buffer) - len, "<td> </td>");
}
len += snprintf(buffer + len, sizeof(buffer) - len, "</tr>");
lasttime = dp->time;
}
}
if (gaschange) {
// gas switch at this waypoint
if (plan_verbatim) {
snprintf(temp, sizeof(temp), translate("gettextFromC", "Switch gas to %s"), gasname(&newgasmix));
len += snprintf(buffer + len, sizeof(buffer) - len, "%s<br>", temp);
gaschange = false;
}
gasmix = newgasmix;
}
lastdepth = dp->depth;
} while ((dp = nextdp) != NULL);
len += snprintf(buffer + len, sizeof(buffer) - len, "</tbody></table></div>");
dive->cns = 0;
dive->maxcns = 0;
update_cylinder_related_info(dive);
snprintf(temp, sizeof(temp), "%s", translate("gettextFromC", "CNS"));
len += snprintf(buffer + len, sizeof(buffer) - len, "<div><br>%s: %i%%", temp, dive->cns);
snprintf(temp, sizeof(temp), "%s", translate("gettextFromC", "OTU"));
len += snprintf(buffer + len, sizeof(buffer) - len, "<br>%s: %i</div>", temp, dive->otu);
snprintf(temp, sizeof(temp), "%s", translate("gettextFromC", "Gas consumption:"));
len += snprintf(buffer + len, sizeof(buffer) - len, "<div><br>%s<br>", temp);
for (int gasidx = 0; gasidx < MAX_CYLINDERS; gasidx++) {
double volume, pressure, deco_volume, deco_pressure;
const char *unit, *pressure_unit;
char warning[1000] = "";
cylinder_t *cyl = &dive->cylinder[gasidx];
if (cylinder_none(cyl))
break;
volume = get_volume_units(cyl->gas_used.mliter, NULL, &unit);
deco_volume = get_volume_units(cyl->deco_gas_used.mliter, NULL, &unit);
if (cyl->type.size.mliter) {
deco_pressure = get_pressure_units(1000.0 * cyl->deco_gas_used.mliter / cyl->type.size.mliter, &pressure_unit);
pressure = get_pressure_units(1000.0 * cyl->gas_used.mliter / cyl->type.size.mliter, &pressure_unit);
/* Warn if the plan uses more gas than is available in a cylinder
* This only works if we have working pressure for the cylinder
* 10bar is a made up number - but it seemed silly to pretend you could breathe cylinder down to 0 */
if (cyl->end.mbar < 10000)
snprintf(warning, sizeof(warning), " — <span style='color: red;'>%s </span> %s",
translate("gettextFromC", "Warning:"),
translate("gettextFromC", "this is more gas than available in the specified cylinder!"));
else
if ((float) cyl->end.mbar * cyl->type.size.mliter / 1000.0 < (float) cyl->deco_gas_used.mliter)
snprintf(warning, sizeof(warning), " — <span style='color: red;'>%s </span> %s",
translate("gettextFromC", "Warning:"),
translate("gettextFromC", "not enough reserve for gas sharing on ascent!"));
snprintf(temp, sizeof(temp), translate("gettextFromC", "%.0f%s/%.0f%s of %s (%.0f%s/%.0f%s in planned ascent)"), volume, unit, pressure, pressure_unit, gasname(&cyl->gasmix), deco_volume, unit, deco_pressure, pressure_unit);
} else {
snprintf(temp, sizeof(temp), translate("gettextFromC", "%.0f%s (%.0f%s during planned ascent) of %s"), volume, unit, deco_volume, unit, gasname(&cyl->gasmix));
}
len += snprintf(buffer + len, sizeof(buffer) - len, "%s%s<br>", temp, warning);
}
dp = diveplan->dp;
while (dp) {
if (dp->time != 0) {
int pO2 = depth_to_atm(dp->depth, dive) * get_o2(&dp->gasmix);
if (pO2 > (dp->entered ? prefs.bottompo2 : prefs.decopo2)) {
const char *depth_unit;
int decimals;
double depth_value = get_depth_units(dp->depth, &decimals, &depth_unit);
len = strlen(buffer);
snprintf(temp, sizeof(temp),
translate("gettextFromC", "high pO₂ value %.2f at %d:%02u with gas %s at depth %.*f %s"),
pO2 / 1000.0, FRACTION(dp->time, 60), gasname(&dp->gasmix), decimals, depth_value, depth_unit);
len += snprintf(buffer + len, sizeof(buffer) - len, "<span style='color: red;'>%s </span> %s<br>",
translate("gettextFromC", "Warning:"), temp);
}
}
dp = dp->next;
}
snprintf(buffer + len, sizeof(buffer) - len, "</div>");
dive->notes = strdup(buffer);
}
void show_dive_stats(struct dive *dive)
{
char buf[80];
double value;
int decimals;
const char *unit;
int idx, offset, gas_used;
struct dive *prev_dive;
struct tm *tm;
process_all_dives(dive, &prev_dive);
tm = gmtime(&dive->when);
snprintf(buf, sizeof(buf),
"%s, %s %d, %d %2d:%02d",
weekday(tm->tm_wday),
monthname(tm->tm_mon),
tm->tm_mday, tm->tm_year + 1900,
tm->tm_hour, tm->tm_min);
set_label(info_stat_w.date, buf);
set_label(info_stat_w.dive_time, "%d min", (dive->duration.seconds + 30) / 60);
if (prev_dive)
set_label(info_stat_w.surf_intv,
get_time_string(dive->when - (prev_dive->when + prev_dive->duration.seconds), 4));
else
set_label(info_stat_w.surf_intv, "unknown");
value = get_depth_units(dive->maxdepth.mm, &decimals, &unit);
set_label(info_stat_w.max_depth, "%.*f %s", decimals, value, unit);
value = get_depth_units(dive->meandepth.mm, &decimals, &unit);
set_label(info_stat_w.avg_depth, "%.*f %s", decimals, value, unit);
if (dive->watertemp.mkelvin) {
value = get_temp_units(dive->watertemp.mkelvin, &unit);
set_label(info_stat_w.water_temp, "%.1f %s", value, unit);
} else
set_label(info_stat_w.water_temp, "");
value = get_volume_units(dive->sac, &decimals, &unit);
if (value > 0) {
set_label(info_stat_w.sac, "%.*f %s/min", decimals, value, unit);
} else
set_label(info_stat_w.sac, "");
set_label(info_stat_w.otu, "%d", dive->otu);
offset = 0;
gas_used = 0;
buf[0] = '\0';
/* for the O2/He readings just create a list of them */
for (idx = 0; idx < MAX_CYLINDERS; idx++) {
cylinder_t *cyl = &dive->cylinder[idx];
unsigned int start, end;
start = cyl->start.mbar ? : cyl->sample_start.mbar;
end = cyl->end.mbar ? : cyl->sample_end.mbar;
/* we assume that every valid cylinder has either a working pressure
* or a size; but for good measure let's also accept cylinders with
* a starting or ending pressure*/
if (cyl->type.workingpressure.mbar || cyl->type.size.mliter || start || end) {
/* 0% O2 strangely means air, so 21% - I don't like that at all */
int o2 = cyl->gasmix.o2.permille ? : 209;
if (offset > 0) {
snprintf(buf+offset, 80-offset, ", ");
offset += 2;
}
snprintf(buf+offset, 80-offset, "%d/%d", (o2 + 5) / 10,
(cyl->gasmix.he.permille + 5) / 10);
offset = strlen(buf);
}
/* and if we have size, start and end pressure, we can
* calculate the total gas used */
if (cyl->type.size.mliter && start && end)
gas_used += cyl->type.size.mliter / 1000.0 * (start - end);
}
static void plot_string(struct plot_info *pi, struct plot_data *entry, struct membuffer *b, bool has_ndl)
{
int pressurevalue, mod, ead, end, eadd;
const char *depth_unit, *pressure_unit, *temp_unit, *vertical_speed_unit;
double depthvalue, tempvalue, speedvalue, sacvalue;
int decimals;
const char *unit;
depthvalue = get_depth_units(entry->depth, NULL, &depth_unit);
put_format(b, translate("gettextFromC", "@: %d:%02d\nD: %.1f%s\n"), FRACTION(entry->sec, 60), depthvalue, depth_unit);
if (GET_PRESSURE(entry)) {
pressurevalue = get_pressure_units(GET_PRESSURE(entry), &pressure_unit);
put_format(b, translate("gettextFromC", "P: %d%s\n"), pressurevalue, pressure_unit);
}
if (entry->temperature) {
tempvalue = get_temp_units(entry->temperature, &temp_unit);
put_format(b, translate("gettextFromC", "T: %.1f%s\n"), tempvalue, temp_unit);
}
speedvalue = get_vertical_speed_units(abs(entry->speed), NULL, &vertical_speed_unit);
/* Ascending speeds are positive, descending are negative */
if (entry->speed > 0)
speedvalue *= -1;
put_format(b, translate("gettextFromC", "V: %.1f%s\n"), speedvalue, vertical_speed_unit);
sacvalue = get_volume_units(entry->sac, &decimals, &unit);
if (entry->sac && prefs.show_sac)
put_format(b, translate("gettextFromC", "SAC: %.*f%s/min\n"), decimals, sacvalue, unit);
if (entry->cns)
put_format(b, translate("gettextFromC", "CNS: %u%%\n"), entry->cns);
if (prefs.pp_graphs.po2)
put_format(b, translate("gettextFromC", "pO%s: %.2fbar\n"), UTF8_SUBSCRIPT_2, entry->pressures.o2);
if (prefs.pp_graphs.pn2)
put_format(b, translate("gettextFromC", "pN%s: %.2fbar\n"), UTF8_SUBSCRIPT_2, entry->pressures.n2);
if (prefs.pp_graphs.phe)
put_format(b, translate("gettextFromC", "pHe: %.2fbar\n"), entry->pressures.he);
if (prefs.mod) {
mod = (int)get_depth_units(entry->mod, NULL, &depth_unit);
put_format(b, translate("gettextFromC", "MOD: %d%s\n"), mod, depth_unit);
}
eadd = (int)get_depth_units(entry->eadd, NULL, &depth_unit);
if (prefs.ead) {
switch (pi->dive_type) {
case NITROX:
ead = (int)get_depth_units(entry->ead, NULL, &depth_unit);
put_format(b, translate("gettextFromC", "EAD: %d%s\nEADD: %d%s\n"), ead, depth_unit, eadd, depth_unit);
break;
case TRIMIX:
end = (int)get_depth_units(entry->end, NULL, &depth_unit);
put_format(b, translate("gettextFromC", "END: %d%s\nEADD: %d%s\n"), end, depth_unit, eadd, depth_unit);
break;
case AIR:
case FREEDIVING:
/* nothing */
break;
}
}
if (entry->stopdepth) {
depthvalue = get_depth_units(entry->stopdepth, NULL, &depth_unit);
if (entry->ndl) {
/* this is a safety stop as we still have ndl */
if (entry->stoptime)
put_format(b, translate("gettextFromC", "Safetystop: %umin @ %.0f%s\n"), DIV_UP(entry->stoptime, 60),
depthvalue, depth_unit);
else
put_format(b, translate("gettextFromC", "Safetystop: unkn time @ %.0f%s\n"),
depthvalue, depth_unit);
} else {
/* actual deco stop */
if (entry->stoptime)
put_format(b, translate("gettextFromC", "Deco: %umin @ %.0f%s\n"), DIV_UP(entry->stoptime, 60),
depthvalue, depth_unit);
else
put_format(b, translate("gettextFromC", "Deco: unkn time @ %.0f%s\n"),
depthvalue, depth_unit);
}
} else if (entry->in_deco) {
put_string(b, translate("gettextFromC", "In deco\n"));
} else if (has_ndl) {
put_format(b, translate("gettextFromC", "NDL: %umin\n"), DIV_UP(entry->ndl, 60));
}
if (entry->tts)
put_format(b, translate("gettextFromC", "TTS: %umin\n"), DIV_UP(entry->tts, 60));
if (entry->stopdepth_calc && entry->stoptime_calc) {
depthvalue = get_depth_units(entry->stopdepth_calc, NULL, &depth_unit);
put_format(b, translate("gettextFromC", "Deco: %umin @ %.0f%s (calc)\n"), DIV_UP(entry->stoptime_calc, 60),
depthvalue, depth_unit);
} else if (entry->in_deco_calc) {
/* This means that we have no NDL left,
* and we have no deco stop,
* so if we just accend to the surface slowly
* (ascent_mm_per_step / ascent_s_per_step)
* everything will be ok. */
put_string(b, translate("gettextFromC", "In deco (calc)\n"));
} else if (prefs.calcndltts && entry->ndl_calc != 0) {
if(entry->ndl_calc < MAX_PROFILE_DECO)
put_format(b, translate("gettextFromC", "NDL: %umin (calc)\n"), DIV_UP(entry->ndl_calc, 60));
else
put_format(b, "%s", translate("gettextFromC", "NDL: >2h (calc)\n"));
}
if (entry->tts_calc) {
if (entry->tts_calc < MAX_PROFILE_DECO)
put_format(b, translate("gettextFromC", "TTS: %umin (calc)\n"), DIV_UP(entry->tts_calc, 60));
else
put_format(b, "%s", translate("gettextFromC", "TTS: >2h (calc)\n"));
}
if (entry->rbt)
put_format(b, translate("gettextFromC", "RBT: %umin\n"), DIV_UP(entry->rbt, 60));
if (entry->ceiling) {
depthvalue = get_depth_units(entry->ceiling, NULL, &depth_unit);
put_format(b, translate("gettextFromC", "Calculated ceiling %.0f%s\n"), depthvalue, depth_unit);
if (prefs.calcalltissues) {
int k;
for (k = 0; k < 16; k++) {
if (entry->ceilings[k]) {
depthvalue = get_depth_units(entry->ceilings[k], NULL, &depth_unit);
put_format(b, translate("gettextFromC", "Tissue %.0fmin: %.1f%s\n"), buehlmann_N2_t_halflife[k], depthvalue, depth_unit);
}
}
}
}
if (entry->heartbeat && prefs.hrgraph)
put_format(b, translate("gettextFromC", "heartbeat: %d\n"), entry->heartbeat);
if (entry->bearing)
put_format(b, translate("gettextFromC", "bearing: %d\n"), entry->bearing);
if (entry->running_sum) {
depthvalue = get_depth_units(entry->running_sum / entry->sec, NULL, &depth_unit);
put_format(b, translate("gettextFromC", "mean depth to here %.1f%s\n"), depthvalue, depth_unit);
}
strip_mb(b);
}
static void show_single_dive_stats(struct dive *dive)
{
char buf[80];
double value;
int decimals;
const char *unit;
int idx, offset, gas_used;
struct dive *prev_dive;
struct tm tm;
process_all_dives(dive, &prev_dive);
utc_mkdate(dive->when, &tm);
snprintf(buf, sizeof(buf),
/*++GETTEXT 80 chars: weekday, monthname, day, year, hour, min */
_("%1$s, %2$s %3$d, %4$d %5$2d:%6$02d"),
weekday(tm.tm_wday),
monthname(tm.tm_mon),
tm.tm_mday, tm.tm_year + 1900,
tm.tm_hour, tm.tm_min);
set_label(single_w.date, buf);
set_label(single_w.dive_time, _("%d min"), (dive->duration.seconds + 30) / 60);
if (prev_dive)
set_label(single_w.surf_intv,
get_time_string(dive->when - (prev_dive->when + prev_dive->duration.seconds), 4));
else
set_label(single_w.surf_intv, _("unknown"));
value = get_depth_units(dive->maxdepth.mm, &decimals, &unit);
set_label(single_w.max_depth, "%.*f %s", decimals, value, unit);
value = get_depth_units(dive->meandepth.mm, &decimals, &unit);
set_label(single_w.avg_depth, "%.*f %s", decimals, value, unit);
if (dive->watertemp.mkelvin) {
value = get_temp_units(dive->watertemp.mkelvin, &unit);
set_label(single_w.water_temp, "%.1f %s", value, unit);
} else
set_label(single_w.water_temp, "");
value = get_volume_units(dive->sac, &decimals, &unit);
if (value > 0) {
set_label(single_w.sac, _("%.*f %s/min"), decimals, value, unit);
} else
set_label(single_w.sac, "");
set_label(single_w.otu, "%d", dive->otu);
offset = 0;
gas_used = 0;
buf[0] = '\0';
/* for the O2/He readings just create a list of them */
for (idx = 0; idx < MAX_CYLINDERS; idx++) {
cylinder_t *cyl = &dive->cylinder[idx];
unsigned int start, end;
start = cyl->start.mbar ? : cyl->sample_start.mbar;
end = cyl->end.mbar ? : cyl->sample_end.mbar;
if (!cylinder_none(cyl)) {
/* 0% O2 strangely means air, so 21% - I don't like that at all */
int o2 = cyl->gasmix.o2.permille ? : AIR_PERMILLE;
if (offset > 0) {
snprintf(buf+offset, 80-offset, ", ");
offset += 2;
}
snprintf(buf+offset, 80-offset, "%d/%d", (o2 + 5) / 10,
(cyl->gasmix.he.permille + 5) / 10);
offset = strlen(buf);
}
/* and if we have size, start and end pressure, we can
* calculate the total gas used */
if (cyl->type.size.mliter && start && end)
gas_used += cyl->type.size.mliter / 1000.0 * (start - end);
}
QVariant DiveItem::data(int column, int role) const
{
QVariant retVal;
struct dive *dive = get_dive_by_uniq_id(diveId);
if (!dive)
return QVariant();
switch (role) {
case Qt::TextAlignmentRole:
retVal = dive_table_alignment(column);
break;
case DiveTripModel::SORT_ROLE:
Q_ASSERT(dive != NULL);
switch (column) {
case NR:
retVal = (qulonglong)dive->when;
break;
case DATE:
retVal = (qulonglong)dive->when;
break;
case RATING:
retVal = dive->rating;
break;
case DEPTH:
retVal = dive->maxdepth.mm;
break;
case DURATION:
retVal = dive->duration.seconds;
break;
case TEMPERATURE:
retVal = dive->watertemp.mkelvin;
break;
case TOTALWEIGHT:
retVal = total_weight(dive);
break;
case SUIT:
retVal = QString(dive->suit);
break;
case CYLINDER:
retVal = QString(dive->cylinder[0].type.description);
break;
case GAS:
retVal = nitrox_sort_value(dive);
break;
case SAC:
retVal = dive->sac;
break;
case OTU:
retVal = dive->otu;
break;
case MAXCNS:
retVal = dive->maxcns;
break;
case LOCATION:
retVal = QString(get_dive_location(dive));
break;
}
break;
case Qt::DisplayRole:
Q_ASSERT(dive != NULL);
switch (column) {
case NR:
retVal = dive->number;
break;
case DATE:
retVal = displayDate();
break;
case DEPTH:
retVal = displayDepth();
break;
case DURATION:
retVal = displayDuration();
break;
case TEMPERATURE:
retVal = displayTemperature();
break;
case TOTALWEIGHT:
retVal = displayWeight();
break;
case SUIT:
retVal = QString(dive->suit);
break;
case CYLINDER:
retVal = QString(dive->cylinder[0].type.description);
break;
case SAC:
retVal = displaySac();
break;
case OTU:
retVal = dive->otu;
break;
case MAXCNS:
retVal = dive->maxcns;
break;
case LOCATION:
retVal = QString(get_dive_location(dive));
break;
case GAS:
const char *gas_string = get_dive_gas_string(dive);
retVal = QString(gas_string);
free((void*)gas_string);
break;
}
break;
case Qt::DecorationRole:
if (column == LOCATION)
if (dive_has_gps_location(dive)) {
IconMetrics im = defaultIconMetrics();
retVal = QIcon(":satellite").pixmap(im.sz_small, im.sz_small);
}
break;
case Qt::ToolTipRole:
switch (column) {
case NR:
retVal = tr("#");
break;
case DATE:
retVal = tr("Date");
break;
case RATING:
retVal = tr("Rating");
break;
case DEPTH:
retVal = tr("Depth(%1)").arg((get_units()->length == units::METERS) ? tr("m") : tr("ft"));
break;
case DURATION:
retVal = tr("Duration");
break;
case TEMPERATURE:
retVal = tr("Temp(%1%2)").arg(UTF8_DEGREE).arg((get_units()->temperature == units::CELSIUS) ? "C" : "F");
break;
case TOTALWEIGHT:
retVal = tr("Weight(%1)").arg((get_units()->weight == units::KG) ? tr("kg") : tr("lbs"));
break;
case SUIT:
retVal = tr("Suit");
break;
case CYLINDER:
retVal = tr("Cyl");
break;
case GAS:
retVal = tr("Gas");
break;
case SAC:
const char *unit;
get_volume_units(0, NULL, &unit);
retVal = tr("SAC(%1)").arg(QString(unit).append(tr("/min")));
break;
case OTU:
retVal = tr("OTU");
break;
case MAXCNS:
retVal = tr("Max CNS");
break;
case LOCATION:
retVal = tr("Location");
break;
}
break;
}
if (role == DiveTripModel::STAR_ROLE) {
Q_ASSERT(dive != NULL);
retVal = dive->rating;
}
if (role == DiveTripModel::DIVE_ROLE) {
retVal = QVariant::fromValue<void *>(dive);
}
if (role == DiveTripModel::DIVE_IDX) {
Q_ASSERT(dive != NULL);
retVal = get_divenr(dive);
}
return retVal;
}
QVariant DiveTripModel::headerData(int section, Qt::Orientation orientation, int role) const
{
QVariant ret;
if (orientation == Qt::Vertical)
return ret;
switch (role) {
case Qt::TextAlignmentRole:
ret = dive_table_alignment(section);
break;
case Qt::FontRole:
ret = defaultModelFont();
break;
case Qt::DisplayRole:
switch (section) {
case NR:
ret = tr("#");
break;
case DATE:
ret = tr("Date");
break;
case RATING:
ret = tr("Rating");
break;
case DEPTH:
ret = tr("Depth");
break;
case DURATION:
ret = tr("Duration");
break;
case TEMPERATURE:
ret = tr("Temp");
break;
case TOTALWEIGHT:
ret = tr("Weight");
break;
case SUIT:
ret = tr("Suit");
break;
case CYLINDER:
ret = tr("Cyl");
break;
case GAS:
ret = tr("Gas");
break;
case SAC:
ret = tr("SAC");
break;
case OTU:
ret = tr("OTU");
break;
case MAXCNS:
ret = tr("Max CNS");
break;
case LOCATION:
ret = tr("Location");
break;
}
break;
case Qt::ToolTipRole:
switch (section) {
case NR:
ret = tr("#");
break;
case DATE:
ret = tr("Date");
break;
case RATING:
ret = tr("Rating");
break;
case DEPTH:
ret = tr("Depth(%1)").arg((get_units()->length == units::METERS) ? tr("m") : tr("ft"));
break;
case DURATION:
ret = tr("Duration");
break;
case TEMPERATURE:
ret = tr("Temp(%1%2)").arg(UTF8_DEGREE).arg((get_units()->temperature == units::CELSIUS) ? "C" : "F");
break;
case TOTALWEIGHT:
ret = tr("Weight(%1)").arg((get_units()->weight == units::KG) ? tr("kg") : tr("lbs"));
break;
case SUIT:
ret = tr("Suit");
break;
case CYLINDER:
ret = tr("Cyl");
break;
case GAS:
ret = tr("Gas");
break;
case SAC:
const char *unit;
get_volume_units(0, NULL, &unit);
ret = tr("SAC(%1)").arg(QString(unit).append(tr("/min")));
break;
case OTU:
ret = tr("OTU");
break;
case MAXCNS:
ret = tr("Max CNS");
break;
case LOCATION:
ret = tr("Location");
break;
}
break;
}
return ret;
}
/* we try to show the data from the currently selected divecomputer
* right now for some values (e.g., surface pressure) we could fall back
* to dive data, but for consistency we don't. */
static void show_single_dive_stats(struct dive *dive)
{
char buf[256];
double value;
int decimals;
const char *unit;
int idx, offset, gas_used, mbar;
struct dive *prev_dive;
struct tm tm;
struct divecomputer *dc;
process_all_dives(dive, &prev_dive);
if (!dive)
return;
dc = select_dc(&dive->dc);
utc_mkdate(dive->when, &tm);
snprintf(buf, sizeof(buf),
/*++GETTEXT 80 chars: weekday, monthname, day, year, hour, min */
_("%1$s, %2$s %3$d, %4$d %5$2d:%6$02d"),
weekday(tm.tm_wday),
monthname(tm.tm_mon),
tm.tm_mday, tm.tm_year + 1900,
tm.tm_hour, tm.tm_min);
set_label(single_w.date, buf);
set_label(single_w.dive_time, _("%d min"), (dive->duration.seconds + 30) / 60);
if (prev_dive)
set_label(single_w.surf_intv,
get_time_string(dive->when - (prev_dive->when + prev_dive->duration.seconds), 4));
else
set_label(single_w.surf_intv, _("unknown"));
value = get_depth_units(dc->maxdepth.mm, &decimals, &unit);
set_label(single_w.max_depth, "%.*f %s", decimals, value, unit);
value = get_depth_units(dc->meandepth.mm, &decimals, &unit);
set_label(single_w.avg_depth, "%.*f %s", decimals, value, unit);
set_label(single_w.viz, star_strings[dive->visibility]);
if (dc->watertemp.mkelvin) {
value = get_temp_units(dc->watertemp.mkelvin, &unit);
set_label(single_w.water_temp, "%.1f %s", value, unit);
} else {
set_label(single_w.water_temp, "");
}
if (dc->airtemp.mkelvin) {
value = get_temp_units(dc->airtemp.mkelvin, &unit);
set_label(single_w.air_temp, "%.1f %s", value, unit);
} else {
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:
* if (!mbar)
* mbar = get_surface_pressure_in_mbar(dive, FALSE);
*/
if (mbar) {
set_label(single_w.air_press, "%d mbar", mbar);
} else {
set_label(single_w.air_press, "");
}
value = get_volume_units(dive->sac, &decimals, &unit);
if (value > 0)
set_label(single_w.sac, _("%.*f %s/min"), decimals, value, unit);
else
set_label(single_w.sac, "");
set_label(single_w.otu, "%d", dive->otu);
offset = 0;
gas_used = 0;
buf[0] = '\0';
/* for the O2/He readings just create a list of them */
for (idx = 0; idx < MAX_CYLINDERS; idx++) {
cylinder_t *cyl = &dive->cylinder[idx];
pressure_t start, end;
start = cyl->start.mbar ? cyl->start : cyl->sample_start;
end = cyl->end.mbar ?cyl->sample_end : cyl->sample_end;
if (!cylinder_none(cyl)) {
/* 0% O2 strangely means air, so 21% - I don't like that at all */
int o2 = get_o2(&cyl->gasmix);
int he = get_he(&cyl->gasmix);
if (offset > 0) {
snprintf(buf+offset, 80-offset, ", ");
offset += 2;
}
snprintf(buf+offset, 80-offset, "%d/%d", (o2 + 5) / 10, (he + 5) / 10);
offset = strlen(buf);
}
/* and if we have size, start and end pressure, we can
* calculate the total gas used */
if (start.mbar && end.mbar)
gas_used += gas_volume(cyl, start) - gas_volume(cyl, end);
}
set_label(single_w.o2he, buf);
if (gas_used) {
value = get_volume_units(gas_used, &decimals, &unit);
set_label(single_w.gas_used, "%.*f %s", decimals, value, unit);
} else {
set_label(single_w.gas_used, "");
}
}
QString get_volume_unit()
{
const char *unit;
(void) get_volume_units(0, NULL, &unit);
return QString(unit);
}
static void add_plan_to_notes(struct diveplan *diveplan, struct dive *dive, bool show_disclaimer, int error)
{
const unsigned int sz_buffer = 2000000;
const unsigned int sz_temp = 100000;
char *buffer = (char *)malloc(sz_buffer);
char *temp = (char *)malloc(sz_temp);
char buf[1000], *deco;
int len, lastdepth = 0, lasttime = 0, lastsetpoint = -1, newdepth = 0, lastprintdepth = 0, lastprintsetpoint = -1;
struct gasmix lastprintgasmix = { -1, -1 };
struct divedatapoint *dp = diveplan->dp;
bool gaschange_after = !plan_verbatim;
bool gaschange_before;
bool lastentered;
struct divedatapoint *nextdp = NULL;
plan_verbatim = prefs.verbatim_plan;
plan_display_runtime = prefs.display_runtime;
plan_display_duration = prefs.display_duration;
plan_display_transitions = prefs.display_transitions;
if (prefs.deco_mode == VPMB) {
deco = "VPM-B";
} else {
deco = "BUHLMANN";
}
snprintf(buf, sizeof(buf), translate("gettextFromC", "DISCLAIMER / WARNING: THIS IS A NEW IMPLEMENTATION OF THE %s "
"ALGORITHM AND A DIVE PLANNER IMPLEMENTATION BASED ON THAT WHICH HAS "
"RECEIVED ONLY A LIMITED AMOUNT OF TESTING. WE STRONGLY RECOMMEND NOT TO "
"PLAN DIVES SIMPLY BASED ON THE RESULTS GIVEN HERE."), deco);
disclaimer = buf;
if (!dp) {
free((void *)buffer);
free((void *)temp);
return;
}
if (error) {
snprintf(temp, sz_temp, "%s",
translate("gettextFromC", "Decompression calculation aborted due to excessive time"));
snprintf(buffer, sz_buffer, "<span style='color: red;'>%s </span> %s<br>",
translate("gettextFromC", "Warning:"), temp);
dive->notes = strdup(buffer);
free((void *)buffer);
free((void *)temp);
return;
}
len = show_disclaimer ? snprintf(buffer, sz_buffer, "<div><b>%s<b></div><br>", disclaimer) : 0;
if (prefs.deco_mode == BUEHLMANN){
snprintf(temp, sz_temp, translate("gettextFromC", "based on Buhlmann ZHL-16B with GFlow = %d and GFhigh = %d"),
diveplan->gflow, diveplan->gfhigh);
} else if (prefs.deco_mode == VPMB){
snprintf(temp, sz_temp, "%s", translate("gettextFromC", "based on VPM-B"));
} else if (prefs.deco_mode == RECREATIONAL){
snprintf(temp, sz_temp, translate("gettextFromC", "recreational mode based on Buhlmann ZHL-16B with GFlow = %d and GFhigh = %d"),
diveplan->gflow, diveplan->gfhigh);
}
len += snprintf(buffer + len, sz_buffer - len, "<div><b>%s</b><br>%s</div><br>",
translate("gettextFromC", "Subsurface dive plan"), temp);
if (!plan_verbatim) {
len += snprintf(buffer + len, sz_buffer - len, "<div><table><thead><tr><th>%s</th>",
translate("gettextFromC", "depth"));
if (plan_display_duration)
len += snprintf(buffer + len, sz_buffer - len, "<th style='padding-left: 10px;'>%s</th>",
translate("gettextFromC", "duration"));
if (plan_display_runtime)
len += snprintf(buffer + len, sz_buffer - len, "<th style='padding-left: 10px;'>%s</th>",
translate("gettextFromC", "runtime"));
len += snprintf(buffer + len, sz_buffer - len,
"<th style='padding-left: 10px; float: left;'>%s</th></tr></thead><tbody style='float: left;'>",
translate("gettextFromC", "gas"));
}
do {
struct gasmix gasmix, newgasmix = {};
const char *depth_unit;
double depthvalue;
int decimals;
bool isascent = (dp->depth < lastdepth);
nextdp = dp->next;
if (dp->time == 0)
continue;
gasmix = dp->gasmix;
depthvalue = get_depth_units(dp->depth, &decimals, &depth_unit);
/* analyze the dive points ahead */
while (nextdp && nextdp->time == 0)
nextdp = nextdp->next;
if (nextdp)
newgasmix = nextdp->gasmix;
gaschange_after = (nextdp && (gasmix_distance(&gasmix, &newgasmix) || dp->setpoint != nextdp->setpoint));
gaschange_before = (gasmix_distance(&lastprintgasmix, &gasmix) || lastprintsetpoint != dp->setpoint);
/* do we want to skip this leg as it is devoid of anything useful? */
if (!dp->entered &&
nextdp &&
dp->depth != lastdepth &&
nextdp->depth != dp->depth &&
!gaschange_before &&
!gaschange_after)
continue;
if (dp->time - lasttime < 10 && !(gaschange_after && dp->next && dp->depth != dp->next->depth))
continue;
len = strlen(buffer);
if (plan_verbatim) {
/* When displaying a verbatim plan, we output a waypoint for every gas change.
* Therefore, we do not need to test for difficult cases that mean we need to
* print a segment just so we don't miss a gas change. This makes the logic
* to determine whether or not to print a segment much simpler than with the
* non-verbatim plan.
*/
if (dp->depth != lastprintdepth) {
if (plan_display_transitions || dp->entered || !dp->next || (gaschange_after && dp->next && dp->depth != nextdp->depth)) {
if (dp->setpoint)
snprintf(temp, sz_temp, translate("gettextFromC", "Transition to %.*f %s in %d:%02d min - runtime %d:%02u on %s (SP = %.1fbar)"),
decimals, depthvalue, depth_unit,
FRACTION(dp->time - lasttime, 60),
FRACTION(dp->time, 60),
gasname(&gasmix),
(double) dp->setpoint / 1000.0);
else
snprintf(temp, sz_temp, translate("gettextFromC", "Transition to %.*f %s in %d:%02d min - runtime %d:%02u on %s"),
decimals, depthvalue, depth_unit,
FRACTION(dp->time - lasttime, 60),
FRACTION(dp->time, 60),
gasname(&gasmix));
len += snprintf(buffer + len, sz_buffer - len, "%s<br>", temp);
}
newdepth = dp->depth;
lasttime = dp->time;
} else {
if ((nextdp && dp->depth != nextdp->depth) || gaschange_after) {
if (dp->setpoint)
snprintf(temp, sz_temp, translate("gettextFromC", "Stay at %.*f %s for %d:%02d min - runtime %d:%02u on %s (SP = %.1fbar)"),
decimals, depthvalue, depth_unit,
FRACTION(dp->time - lasttime, 60),
FRACTION(dp->time, 60),
gasname(&gasmix),
(double) dp->setpoint / 1000.0);
else
snprintf(temp, sz_temp, translate("gettextFromC", "Stay at %.*f %s for %d:%02d min - runtime %d:%02u on %s"),
decimals, depthvalue, depth_unit,
FRACTION(dp->time - lasttime, 60),
FRACTION(dp->time, 60),
gasname(&gasmix));
len += snprintf(buffer + len, sz_buffer - len, "%s<br>", temp);
newdepth = dp->depth;
lasttime = dp->time;
}
}
} else {
/* When not displaying the verbatim dive plan, we typically ignore ascents between deco stops,
* unless the display transitions option has been selected. We output a segment if any of the
* following conditions are met.
* 1) Display transitions is selected
* 2) The segment was manually entered
* 3) It is the last segment of the dive
* 4) The segment is not an ascent, there was a gas change at the start of the segment and the next segment
* is a change in depth (typical deco stop)
* 5) There is a gas change at the end of the segment and the last segment was entered (first calculated
* segment if it ends in a gas change)
* 6) There is a gaschange after but no ascent. This should only occur when backgas breaks option is selected
* 7) It is an ascent ending with a gas change, but is not followed by a stop. As case 5 already matches
* the first calculated ascent if it ends with a gas change, this should only occur if a travel gas is
* used for a calculated ascent, there is a subsequent gas change before the first deco stop, and zero
* time has been allowed for a gas switch.
*/
if (plan_display_transitions || dp->entered || !dp->next ||
(nextdp && dp->depth != nextdp->depth) ||
(!isascent && gaschange_before && nextdp && dp->depth != nextdp->depth) ||
(gaschange_after && lastentered) || (gaschange_after && !isascent) ||
(isascent && gaschange_after && nextdp && dp->depth != nextdp->depth )) {
snprintf(temp, sz_temp, translate("gettextFromC", "%3.0f%s"), depthvalue, depth_unit);
len += snprintf(buffer + len, sz_buffer - len, "<tr><td style='padding-left: 10px; float: right;'>%s</td>", temp);
if (plan_display_duration) {
snprintf(temp, sz_temp, translate("gettextFromC", "%3dmin"), (dp->time - lasttime + 30) / 60);
len += snprintf(buffer + len, sz_buffer - len, "<td style='padding-left: 10px; float: right;'>%s</td>", temp);
}
if (plan_display_runtime) {
snprintf(temp, sz_temp, translate("gettextFromC", "%3dmin"), (dp->time + 30) / 60);
len += snprintf(buffer + len, sz_buffer - len, "<td style='padding-left: 10px; float: right;'>%s</td>", temp);
}
/* Normally a gas change is displayed on the stopping segment, so only display a gas change at the end of
* an ascent segment if it is not followed by a stop
*/
if (isascent && gaschange_after && dp->next && nextdp && dp->depth != nextdp->depth) {
if (dp->setpoint) {
snprintf(temp, sz_temp, translate("gettextFromC", "(SP = %.1fbar)"), (double) nextdp->setpoint / 1000.0);
len += snprintf(buffer + len, sz_buffer - len, "<td style='padding-left: 10px; color: red; float: left;'><b>%s %s</b></td>", gasname(&newgasmix),
temp);
} else {
len += snprintf(buffer + len, sz_buffer - len, "<td style='padding-left: 10px; color: red; float: left;'><b>%s</b></td>", gasname(&newgasmix));
}
lastprintsetpoint = nextdp->setpoint;
lastprintgasmix = newgasmix;
gaschange_after = false;
} else if (gaschange_before) {
// If a new gas has been used for this segment, now is the time to show it
if (dp->setpoint) {
snprintf(temp, sz_temp, translate("gettextFromC", "(SP = %.1fbar)"), (double) dp->setpoint / 1000.0);
len += snprintf(buffer + len, sz_buffer - len, "<td style='padding-left: 10px; color: red; float: left;'><b>%s %s</b></td>", gasname(&gasmix),
temp);
} else {
len += snprintf(buffer + len, sz_buffer - len, "<td style='padding-left: 10px; color: red; float: left;'><b>%s</b></td>", gasname(&gasmix));
}
// Set variables so subsequent iterations can test against the last gas printed
lastprintsetpoint = dp->setpoint;
lastprintgasmix = gasmix;
gaschange_after = false;
} else {
len += snprintf(buffer + len, sz_buffer - len, "<td> </td>");
}
len += snprintf(buffer + len, sz_buffer - len, "</tr>");
newdepth = dp->depth;
lasttime = dp->time;
}
}
if (gaschange_after) {
// gas switch at this waypoint
if (plan_verbatim) {
if (lastsetpoint >= 0) {
if (nextdp && nextdp->setpoint)
snprintf(temp, sz_temp, translate("gettextFromC", "Switch gas to %s (SP = %.1fbar)"), gasname(&newgasmix), (double) nextdp->setpoint / 1000.0);
else
snprintf(temp, sz_temp, translate("gettextFromC", "Switch gas to %s"), gasname(&newgasmix));
len += snprintf(buffer + len, sz_buffer - len, "%s<br>", temp);
}
gaschange_after = false;
gasmix = newgasmix;
}
}
lastprintdepth = newdepth;
lastdepth = dp->depth;
lastsetpoint = dp->setpoint;
lastentered = dp->entered;
} while ((dp = nextdp) != NULL);
len += snprintf(buffer + len, sz_buffer - len, "</tbody></table></div>");
dive->cns = 0;
dive->maxcns = 0;
update_cylinder_related_info(dive);
snprintf(temp, sz_temp, "%s", translate("gettextFromC", "CNS"));
len += snprintf(buffer + len, sz_buffer - len, "<div><br>%s: %i%%", temp, dive->cns);
snprintf(temp, sz_temp, "%s", translate("gettextFromC", "OTU"));
len += snprintf(buffer + len, sz_buffer - len, "<br>%s: %i</div>", temp, dive->otu);
if (dive->dc.divemode == CCR)
snprintf(temp, sz_temp, "%s", translate("gettextFromC", "Gas consumption (CCR legs excluded):"));
else
snprintf(temp, sz_temp, "%s", translate("gettextFromC", "Gas consumption:"));
len += snprintf(buffer + len, sz_buffer - len, "<div><br>%s<br>", temp);
for (int gasidx = 0; gasidx < MAX_CYLINDERS; gasidx++) {
double volume, pressure, deco_volume, deco_pressure;
const char *unit, *pressure_unit;
char warning[1000] = "";
cylinder_t *cyl = &dive->cylinder[gasidx];
if (cylinder_none(cyl))
break;
volume = get_volume_units(cyl->gas_used.mliter, NULL, &unit);
deco_volume = get_volume_units(cyl->deco_gas_used.mliter, NULL, &unit);
if (cyl->type.size.mliter) {
deco_pressure = get_pressure_units(1000.0 * cyl->deco_gas_used.mliter / cyl->type.size.mliter, &pressure_unit);
pressure = get_pressure_units(1000.0 * cyl->gas_used.mliter / cyl->type.size.mliter, &pressure_unit);
/* Warn if the plan uses more gas than is available in a cylinder
* This only works if we have working pressure for the cylinder
* 10bar is a made up number - but it seemed silly to pretend you could breathe cylinder down to 0 */
if (cyl->end.mbar < 10000)
snprintf(warning, sizeof(warning), " — <span style='color: red;'>%s </span> %s",
translate("gettextFromC", "Warning:"),
translate("gettextFromC", "this is more gas than available in the specified cylinder!"));
else
if ((float) cyl->end.mbar * cyl->type.size.mliter / 1000.0 < (float) cyl->deco_gas_used.mliter)
snprintf(warning, sizeof(warning), " — <span style='color: red;'>%s </span> %s",
translate("gettextFromC", "Warning:"),
translate("gettextFromC", "not enough reserve for gas sharing on ascent!"));
snprintf(temp, sz_temp, translate("gettextFromC", "%.0f%s/%.0f%s of %s (%.0f%s/%.0f%s in planned ascent)"), volume, unit, pressure, pressure_unit, gasname(&cyl->gasmix), deco_volume, unit, deco_pressure, pressure_unit);
} else {
snprintf(temp, sz_temp, translate("gettextFromC", "%.0f%s (%.0f%s during planned ascent) of %s"), volume, unit, deco_volume, unit, gasname(&cyl->gasmix));
}
len += snprintf(buffer + len, sz_buffer - len, "%s%s<br>", temp, warning);
}
dp = diveplan->dp;
if (dive->dc.divemode != CCR) {
while (dp) {
if (dp->time != 0) {
struct gas_pressures pressures;
fill_pressures(&pressures, depth_to_atm(dp->depth, dive), &dp->gasmix, 0.0, dive->dc.divemode);
if (pressures.o2 > (dp->entered ? prefs.bottompo2 : prefs.decopo2) / 1000.0) {
const char *depth_unit;
int decimals;
double depth_value = get_depth_units(dp->depth, &decimals, &depth_unit);
len = strlen(buffer);
snprintf(temp, sz_temp,
translate("gettextFromC", "high pO₂ value %.2f at %d:%02u with gas %s at depth %.*f %s"),
pressures.o2, FRACTION(dp->time, 60), gasname(&dp->gasmix), decimals, depth_value, depth_unit);
len += snprintf(buffer + len, sz_buffer - len, "<span style='color: red;'>%s </span> %s<br>",
translate("gettextFromC", "Warning:"), temp);
} else if (pressures.o2 < 0.16) {
const char *depth_unit;
int decimals;
double depth_value = get_depth_units(dp->depth, &decimals, &depth_unit);
len = strlen(buffer);
snprintf(temp, sz_temp,
translate("gettextFromC", "low pO₂ value %.2f at %d:%02u with gas %s at depth %.*f %s"),
pressures.o2, FRACTION(dp->time, 60), gasname(&dp->gasmix), decimals, depth_value, depth_unit);
len += snprintf(buffer + len, sz_buffer - len, "<span style='color: red;'>%s </span> %s<br>",
translate("gettextFromC", "Warning:"), temp);
}
}
dp = dp->next;
}
}
snprintf(buffer + len, sz_buffer - len, "</div>");
dive->notes = strdup(buffer);
free((void *)buffer);
free((void *)temp);
}
