static void save_cylinder_info(struct membuffer *b, struct dive *dive)
{
int i, nr;
nr = nr_cylinders(dive);
for (i = 0; i < nr; i++) {
cylinder_t *cylinder = dive->cylinder + i;
int volume = cylinder->type.size.mliter;
const char *description = cylinder->type.description;
int o2 = cylinder->gasmix.o2.permille;
int he = cylinder->gasmix.he.permille;
put_string(b, "cylinder");
if (volume)
put_milli(b, " vol=", volume, "l");
put_pressure(b, cylinder->type.workingpressure, " workpressure=", "bar");
show_utf8(b, " description=", description, "");
strip_mb(b);
if (o2) {
put_format(b, " o2=%u.%u%%", FRACTION(o2, 10));
if (he)
put_format(b, " he=%u.%u%%", FRACTION(he, 10));
}
put_pressure(b, cylinder->start, " start=", "bar");
put_pressure(b, cylinder->end, " end=", "bar");
put_string(b, "\n");
}
}
static const char *
format_time_interval(unsigned int i)
{
static char buf[128];
char *p = buf;
unsigned int h = i / (60 * 60 * 1000);
unsigned int m = (i % (60 * 60 * 1000)) / (60 * 1000);
unsigned int s = (i % (60 * 1000)) / 1000;
unsigned int ms = i % 1000;
#define FRACTION(_prev_sum, _name, _val) \
do { \
if ((_val) > 0) \
p += snprintf(p, sizeof(buf) - (p - buf), \
"%s%u " _name "%s", \
((_prev_sum) > 0 ? " " : ""), \
_val, \
(((_val) == 1) ? "" : "s")); \
if (p >= (buf + sizeof(buf))) \
return buf; \
} while (0)
FRACTION(0, "hour", h);
FRACTION(h, "minute", m);
FRACTION(h + m, "second", s);
FRACTION(h + m + s, "millisecond", ms);
#undef FRACTION
return buf;
}
static void save_cylinder_info(FILE *f, struct dive *dive)
{
int i;
for (i = 0; i < MAX_CYLINDERS; i++) {
cylinder_t *cylinder = dive->cylinder+i;
int volume = cylinder->type.size.mliter;
const char *description = cylinder->type.description;
int o2 = cylinder->gasmix.o2.permille;
int he = cylinder->gasmix.he.permille;
int start = cylinder->start.mbar;
int end = cylinder->end.mbar;
/* No cylinder information at all? */
if (!o2 && !volume && !start && !end)
return;
fprintf(f, " <cylinder");
if (volume)
show_milli(f, " size='", volume, " l", "'");
show_pressure(f, cylinder->type.workingpressure, " workpressure='", "'");
if (description && *description)
fprintf(f, " description='%s'", description);
if (o2) {
fprintf(f, " o2='%u.%u%%'", FRACTION(o2, 10));
if (he)
fprintf(f, " he='%u.%u%%'", FRACTION(he, 10));
}
show_pressure(f, cylinder->start, " start='", "'");
show_pressure(f, cylinder->end, " end='", "'");
fprintf(f, " />\n");
}
}
static void save_cylinder_info(FILE *f, struct dive *dive)
{
int i, nr;
nr = nr_cylinders(dive);
for (i = 0; i < nr; i++) {
cylinder_t *cylinder = dive->cylinder+i;
int volume = cylinder->type.size.mliter;
const char *description = cylinder->type.description;
int o2 = cylinder->gasmix.o2.permille;
int he = cylinder->gasmix.he.permille;
fprintf(f, " <cylinder");
if (volume)
show_milli(f, " size='", volume, " l", "'");
show_pressure(f, cylinder->type.workingpressure, " workpressure='", "'");
if (description && *description)
fprintf(f, " description='%s'", description);
if (o2) {
fprintf(f, " o2='%u.%u%%'", FRACTION(o2, 10));
if (he)
fprintf(f, " he='%u.%u%%'", FRACTION(he, 10));
}
show_pressure(f, cylinder->start, " start='", "'");
show_pressure(f, cylinder->end, " end='", "'");
fprintf(f, " />\n");
}
}
void DivePlannerPointsModel::computeVariations()
{
bool oldRecalc = setRecalc(false);
struct dive *dive = alloc_dive();
copy_dive(&displayed_dive, dive);
struct decostop original[60], deeper[60], shallower[60], shorter[60], longer[60];
struct deco_state *cache = NULL, *save = NULL;
struct diveplan plan_copy;
struct divedatapoint *last_segment;
if(in_planner() && prefs.display_variations) {
cache_deco_state(&save);
cloneDiveplan(&plan_copy);
plan(&plan_copy, dive, 1, original, &cache, true, false);
free_dps(&plan_copy);
restore_deco_state(save, false);
last_segment = cloneDiveplan(&plan_copy);
last_segment->depth.mm += 1000;
last_segment->next->depth.mm += 1000;
plan(&plan_copy, dive, 1, deeper, &cache, true, false);
free_dps(&plan_copy);
restore_deco_state(save, false);
last_segment = cloneDiveplan(&plan_copy);
last_segment->depth.mm -= 1000;
last_segment->next->depth.mm -= 1000;
plan(&plan_copy, dive, 1, shallower, &cache, true, false);
free_dps(&plan_copy);
restore_deco_state(save, false);
last_segment = cloneDiveplan(&plan_copy);
last_segment->next->time += 60;
plan(&plan_copy, dive, 1, longer, &cache, true, false);
free_dps(&plan_copy);
restore_deco_state(save, false);
last_segment = cloneDiveplan(&plan_copy);
last_segment->next->time -= 60;
plan(&plan_copy, dive, 1, shorter, &cache, true, false);
free_dps(&plan_copy);
restore_deco_state(save, false);
#ifdef SHOWSTOPVARIATIONS
printf("\n\n");
#endif
QString notes(displayed_dive.notes);
free(displayed_dive.notes);
char buf[200];
sprintf(buf, "+ %d:%02d /m + %d:%02d /min", FRACTION(analyzeVariations(shallower, original, deeper, "m"),60),
FRACTION(analyzeVariations(shorter, original, longer, "min"), 60));
displayed_dive.notes = strdup(notes.replace("VARIATIONS", QString(buf)).toUtf8().data());
}
setRecalc(oldRecalc);
}
static void put_gasmix(struct membuffer *b, struct gasmix *mix)
{
int o2 = mix->o2.permille;
int he = mix->he.permille;
if (o2) {
put_format(b, " o2='%u.%u%%'", FRACTION(o2, 10));
if (he)
put_format(b, " he='%u.%u%%'", FRACTION(he, 10));
}
}
static void save_sample(struct membuffer *b, struct sample *sample, struct sample *old)
{
put_format(b, " <sample time='%u:%02u min'", FRACTION(sample->time.seconds, 60));
put_milli(b, " depth='", sample->depth.mm, " m'");
put_temperature(b, sample->temperature, " temp='", " C'");
put_pressure(b, sample->cylinderpressure, " pressure='", " bar'");
/*
* We only show sensor information for samples with pressure, and only if it
* changed from the previous sensor we showed.
*/
if (sample->cylinderpressure.mbar && sample->sensor != old->sensor) {
put_format(b, " sensor='%d'", sample->sensor);
old->sensor = sample->sensor;
}
/* the deco/ndl values are stored whenever they change */
if (sample->ndl.seconds != old->ndl.seconds) {
put_format(b, " ndl='%u:%02u min'", FRACTION(sample->ndl.seconds, 60));
old->ndl = sample->ndl;
}
if (sample->in_deco != old->in_deco) {
put_format(b, " in_deco='%d'", sample->in_deco ? 1 : 0);
old->in_deco = sample->in_deco;
}
if (sample->stoptime.seconds != old->stoptime.seconds) {
put_format(b, " stoptime='%u:%02u min'", FRACTION(sample->stoptime.seconds, 60));
old->stoptime = sample->stoptime;
}
if (sample->stopdepth.mm != old->stopdepth.mm) {
put_milli(b, " stopdepth='", sample->stopdepth.mm, " m'");
old->stopdepth = sample->stopdepth;
}
if (sample->cns != old->cns) {
put_format(b, " cns='%u%%'", sample->cns);
old->cns = sample->cns;
}
if (sample->po2 != old->po2) {
put_milli(b, " po2='", sample->po2, " bar'");
old->po2 = sample->po2;
}
show_index(b, sample->heartbeat, "heartbeat='", "'");
show_index(b, sample->bearing, "bearing='", "'");
put_format(b, " />\n");
}
/*
* Samples are saved as densely as possible while still being readable,
* since they are the bulk of the data.
*
* For parsing, look at the units to figure out what the numbers are.
*/
static void save_sample(struct membuffer *b, struct sample *sample, struct sample *old)
{
put_format(b, "%3u:%02u", FRACTION(sample->time.seconds, 60));
put_milli(b, " ", sample->depth.mm, "m");
put_temperature(b, sample->temperature, " ", "°C");
put_pressure(b, sample->cylinderpressure, " ", "bar");
/*
* We only show sensor information for samples with pressure, and only if it
* changed from the previous sensor we showed.
*/
if (sample->cylinderpressure.mbar && sample->sensor != old->sensor) {
put_format(b, " sensor=%d", sample->sensor);
old->sensor = sample->sensor;
}
/* the deco/ndl values are stored whenever they change */
if (sample->ndl.seconds != old->ndl.seconds) {
put_format(b, " ndl=%u:%02u", FRACTION(sample->ndl.seconds, 60));
old->ndl = sample->ndl;
}
if (sample->in_deco != old->in_deco) {
put_format(b, " in_deco=%d", sample->in_deco ? 1 : 0);
old->in_deco = sample->in_deco;
}
if (sample->stoptime.seconds != old->stoptime.seconds) {
put_format(b, " stoptime=%u:%02u", FRACTION(sample->stoptime.seconds, 60));
old->stoptime = sample->stoptime;
}
if (sample->stopdepth.mm != old->stopdepth.mm) {
put_milli(b, " stopdepth=", sample->stopdepth.mm, "m");
old->stopdepth = sample->stopdepth;
}
if (sample->cns != old->cns) {
put_format(b, " cns=%u%%", sample->cns);
old->cns = sample->cns;
}
if (sample->po2.mbar != old->po2.mbar) {
put_milli(b, " po2=", sample->po2.mbar, "bar");
old->po2 = sample->po2;
}
show_index(b, sample->heartbeat, "heartbeat=", "");
show_index(b, sample->bearing.degrees, "bearing=", "°");
put_format(b, "\n");
}
void save_one_dive_to_mb(struct membuffer *b, struct dive *dive)
{
struct divecomputer *dc;
put_string(b, "<dive");
if (dive->number)
put_format(b, " number='%d'", dive->number);
if (dive->tripflag == NO_TRIP)
put_format(b, " tripflag='NOTRIP'");
if (dive->rating)
put_format(b, " rating='%d'", dive->rating);
if (dive->visibility)
put_format(b, " visibility='%d'", dive->visibility);
save_tags(b, dive->tag_list);
if (dive->dive_site_uuid)
put_format(b, " divesiteid='%8x'", dive->dive_site_uuid);
show_date(b, dive->when);
put_format(b, " duration='%u:%02u min'>\n",
FRACTION(dive->dc.duration.seconds, 60));
save_overview(b, dive);
save_cylinder_info(b, dive);
save_weightsystem_info(b, dive);
save_dive_temperature(b, dive);
/* Save the dive computer data */
for_each_dc(dive, dc)
save_dc(b, dive, dc);
FOR_EACH_PICTURE(dive)
save_picture(b, picture);
put_format(b, "</dive>\n");
}
static void save_dive(FILE *f, struct dive *dive)
{
int i;
struct tm tm;
utc_mkdate(dive->when, &tm);
fputs("<dive", f);
if (dive->number)
fprintf(f, " number='%d'", dive->number);
if (dive->tripflag != TF_NONE)
fprintf(f, " tripflag='%s'", tripflag_names[dive->tripflag]);
if (dive->rating)
fprintf(f, " rating='%d'", dive->rating);
fprintf(f, " date='%04u-%02u-%02u'",
tm.tm_year+1900, tm.tm_mon+1, tm.tm_mday);
fprintf(f, " time='%02u:%02u:%02u'",
tm.tm_hour, tm.tm_min, tm.tm_sec);
fprintf(f, " duration='%u:%02u min'>\n",
FRACTION(dive->duration.seconds, 60));
save_overview(f, dive);
save_cylinder_info(f, dive);
save_weightsystem_info(f, dive);
save_events(f, dive->events);
for (i = 0; i < dive->samples; i++)
save_sample(f, dive->sample+i);
fprintf(f, "</dive>\n");
}
int DivePlannerPointsModel::analyzeVariations(struct decostop *min, struct decostop *mid, struct decostop *max, const char *unit)
{
int leftsum = 0;
int rightsum = 0;
while (mid->depth > min->depth)
++mid;
while (max->depth > mid->depth)
++max;
while (mid->depth) {
int left = mid->time - min->time;
leftsum += left;
int right = max->time - mid->time;
rightsum += right;
#ifdef SHOWSTOPVARIATIONS
if (min->time + mid->time + max->time)
printf("%dm: %dmin + %ds/%s +- %ds/%s\n", mid->depth / 1000,
(mid->time + 1)/60,
(left + right) / 2, unit,
(right - left) / 2, unit);
#endif
++min;
++mid;
++max;
}
#ifdef SHOWSTOPVARIATIONS
printf("Total + %d:%02d/%s +- %d s/%s\n\n", FRACTION((leftsum + rightsum) / 2, 60), unit,
(rightsum - leftsum) / 2, unit);
#endif
return (leftsum + rightsum) / 2;
}
int put_duration(struct membuffer *b, duration_t duration, const char *pre, const char *post)
{
if (!duration.seconds)
return 0;
put_format(b, "%s%u:%02u%s", pre, FRACTION(duration.seconds, 60), post);
return 1;
}
static void save_one_event(struct membuffer *b, struct event *ev)
{
put_format(b, " <event time='%d:%02d min'", FRACTION(ev->time.seconds, 60));
show_index(b, ev->type, "type='", "'");
show_index(b, ev->flags, "flags='", "'");
show_index(b, ev->value, "value='", "'");
show_utf8(b, ev->name, " name='", "'", 1);
put_format(b, " />\n");
}
static void save_one_event(FILE *f, struct event *ev)
{
fprintf(f, " <event time='%d:%02d min'", FRACTION(ev->time.seconds,60));
show_index(f, ev->type, "type='", "'");
show_index(f, ev->flags, "flags='", "'");
show_index(f, ev->value, "value='", "'");
show_utf8(f, ev->name, " name='", "'");
fprintf(f, " />\n");
}
static void save_one_event(struct membuffer *b, struct event *ev)
{
put_format(b, "event %d:%02d", FRACTION(ev->time.seconds, 60));
show_index(b, ev->type, "type=", "");
show_index(b, ev->flags, "flags=", "");
show_index(b, ev->value, "value=", "");
show_utf8(b, " name=", ev->name, "");
put_string(b, "\n");
}
static void save_sample(FILE *f, struct sample *sample)
{
fprintf(f, " <sample time='%u:%02u min'", FRACTION(sample->time.seconds,60));
show_milli(f, " depth='", sample->depth.mm, " m", "'");
show_temperature(f, sample->temperature, " temp='", "'");
show_pressure(f, sample->cylinderpressure, " pressure='", "'");
if (sample->cylinderindex)
fprintf(f, " cylinderindex='%d'", sample->cylinderindex);
fprintf(f, " />\n");
}
void put_degrees(struct membuffer *b, degrees_t value, const char *pre, const char *post)
{
int udeg = value.udeg;
const char *sign = "";
if (udeg < 0) {
udeg = -udeg;
sign = "-";
}
put_format(b,"%s%s%u.%06u%s", pre, sign, FRACTION(udeg, 1000000), post);
}
/*
* Note that we don't save the date and time or dive
* number: they are encoded in the filename.
*/
static void create_dive_buffer(struct dive *dive, struct membuffer *b)
{
put_format(b, "duration %u:%02u min\n", FRACTION(dive->dc.duration.seconds, 60));
SAVE("rating", rating);
SAVE("visibility", visibility);
cond_put_format(dive->tripflag == NO_TRIP, b, "notrip\n");
save_tags(b, dive->tag_list);
save_overview(b, dive);
save_cylinder_info(b, dive);
save_weightsystem_info(b, dive);
save_dive_temperature(b, dive);
}
static int hash2_function(
hash2_table_struct *hash_table,
int key1,
int key2 )
{
int index;
Real v;
v = (Real) key1 * HASH1_FUNCTION_CONSTANT +
(Real) key2 * HASH2_FUNCTION_CONSTANT;
index = (int) (FRACTION(v) * (Real) hash_table->size);
return( index );
}
static void save_one_event(struct membuffer *b, struct event *ev)
{
put_format(b, " <event time='%d:%02d min'", FRACTION(ev->time.seconds, 60));
show_index(b, ev->type, "type='", "'");
show_index(b, ev->flags, "flags='", "'");
show_index(b, ev->value, "value='", "'");
show_utf8(b, ev->name, " name='", "'", 1);
if (event_is_gaschange(ev)) {
if (ev->gas.index >= 0) {
show_index(b, ev->gas.index, "cylinder='", "'");
put_gasmix(b, &ev->gas.mix);
} else if (!event_gasmix_redundant(ev))
put_gasmix(b, &ev->gas.mix);
}
put_format(b, " />\n");
}
void dump_plan(struct diveplan *diveplan)
{
struct divedatapoint *dp;
struct tm tm;
if (!diveplan) {
printf("Diveplan NULL\n");
return;
}
utc_mkdate(diveplan->when, &tm);
printf("\nDiveplan @ %04d-%02d-%02d %02d:%02d:%02d (surfpres %dmbar):\n",
tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
tm.tm_hour, tm.tm_min, tm.tm_sec,
diveplan->surface_pressure);
dp = diveplan->dp;
while (dp) {
printf("\t%3u:%02u: %dmm gas: %d o2 %d h2\n", FRACTION(dp->time, 60), dp->depth, get_o2(&dp->gasmix), get_he(&dp->gasmix));
dp = dp->next;
}
}
static void save_dive(FILE *f, struct dive *dive)
{
int i;
struct tm *tm = gmtime(&dive->when);
fputs("<dive", f);
if (dive->number)
fprintf(f, " number='%d'", dive->number);
fprintf(f, " date='%04u-%02u-%02u'",
tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday);
fprintf(f, " time='%02u:%02u:%02u'",
tm->tm_hour, tm->tm_min, tm->tm_sec);
fprintf(f, " duration='%u:%02u min'>\n",
FRACTION(dive->duration.seconds, 60));
save_overview(f, dive);
save_cylinder_info(f, dive);
save_events(f, dive->events);
for (i = 0; i < dive->samples; i++)
save_sample(f, dive->sample+i);
fprintf(f, "</dive>\n");
}
static void save_picture(struct membuffer *b, struct picture *pic)
{
put_string(b, " <picture filename='");
put_quoted(b, pic->filename, true, false);
put_string(b, "'");
if (pic->offset.seconds) {
int offset = pic->offset.seconds;
char sign = '+';
if (offset < 0) {
sign = '-';
offset = -offset;
}
put_format(b, " offset='%c%u:%02u min'", sign, FRACTION(offset, 60));
}
if (pic->latitude.udeg || pic->longitude.udeg) {
put_degrees(b, pic->latitude, " gps='", " ");
put_degrees(b, pic->longitude, "", "'");
}
if (hashstring(pic->filename))
put_format(b, " hash='%s'", hashstring(pic->filename));
put_string(b, "/>\n");
}
static void save_dive(FILE *f, struct dive *dive)
{
int i;
struct tm tm;
utc_mkdate(dive->when, &tm);
fputs("<dive", f);
if (dive->number)
fprintf(f, " number='%d'", dive->number);
/*
* TF_NONE is the default for dives with no trips
* IN_TRIP is the default for dives with trips
* ASSIGNED_TRIP is an in-memory thing and gets converted
* to IN_TRIP by the save code.
*/
if (dive->tripflag != TF_NONE && dive->tripflag != IN_TRIP && dive->tripflag != ASSIGNED_TRIP)
fprintf(f, " tripflag='%s'", tripflag_names[dive->tripflag]);
if (dive->rating)
fprintf(f, " rating='%d'", dive->rating);
if (dive->visibility)
fprintf(f, " visibility='%d'", dive->visibility);
fprintf(f, " date='%04u-%02u-%02u'",
tm.tm_year+1900, tm.tm_mon+1, tm.tm_mday);
fprintf(f, " time='%02u:%02u:%02u'",
tm.tm_hour, tm.tm_min, tm.tm_sec);
fprintf(f, " duration='%u:%02u min'>\n",
FRACTION(dive->duration.seconds, 60));
save_overview(f, dive);
save_cylinder_info(f, dive);
save_weightsystem_info(f, dive);
save_events(f, dive->events);
for (i = 0; i < dive->samples; i++)
save_sample(f, dive->sample+i);
fprintf(f, "</dive>\n");
}
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 put_duration(struct membuffer *b, duration_t duration, const char *pre, const char *post)
{
if (duration.seconds)
put_format(b, "%s%u:%02u%s", pre, FRACTION(duration.seconds, 60), post);
}
static void show_duration(FILE *f, duration_t duration, const char *pre, const char *post)
{
if (duration.seconds)
fprintf(f, "%s%u:%02u min%s", pre, FRACTION(duration.seconds, 60), post);
}
static void save_sample(struct membuffer *b, struct sample *sample, struct sample *old)
{
put_format(b, " <sample time='%u:%02u min'", FRACTION(sample->time.seconds, 60));
put_milli(b, " depth='", sample->depth.mm, " m'");
if (sample->temperature.mkelvin && sample->temperature.mkelvin != old->temperature.mkelvin) {
put_temperature(b, sample->temperature, " temp='", " C'");
old->temperature = sample->temperature;
}
put_pressure(b, sample->cylinderpressure, " pressure='", " bar'");
put_pressure(b, sample->o2cylinderpressure, " o2pressure='", " bar'");
/*
* We only show sensor information for samples with pressure, and only if it
* changed from the previous sensor we showed.
*/
if (sample->cylinderpressure.mbar && sample->sensor != old->sensor) {
put_format(b, " sensor='%d'", sample->sensor);
old->sensor = sample->sensor;
}
/* the deco/ndl values are stored whenever they change */
if (sample->ndl.seconds != old->ndl.seconds) {
put_format(b, " ndl='%u:%02u min'", FRACTION(sample->ndl.seconds, 60));
old->ndl = sample->ndl;
}
if (sample->tts.seconds != old->tts.seconds) {
put_format(b, " tts='%u:%02u min'", FRACTION(sample->tts.seconds, 60));
old->tts = sample->tts;
}
if (sample->rbt.seconds)
put_format(b, " rbt='%u:%02u min'", FRACTION(sample->rbt.seconds, 60));
if (sample->in_deco != old->in_deco) {
put_format(b, " in_deco='%d'", sample->in_deco ? 1 : 0);
old->in_deco = sample->in_deco;
}
if (sample->stoptime.seconds != old->stoptime.seconds) {
put_format(b, " stoptime='%u:%02u min'", FRACTION(sample->stoptime.seconds, 60));
old->stoptime = sample->stoptime;
}
if (sample->stopdepth.mm != old->stopdepth.mm) {
put_milli(b, " stopdepth='", sample->stopdepth.mm, " m'");
old->stopdepth = sample->stopdepth;
}
if (sample->cns != old->cns) {
put_format(b, " cns='%u%%'", sample->cns);
old->cns = sample->cns;
}
if ((sample->o2sensor[0].mbar) && (sample->o2sensor[0].mbar != old->o2sensor[0].mbar)) {
put_milli(b, " sensor1='", sample->o2sensor[0].mbar, " bar'");
old->o2sensor[0] = sample->o2sensor[0];
}
if ((sample->o2sensor[1].mbar) && (sample->o2sensor[1].mbar != old->o2sensor[1].mbar)) {
put_milli(b, " sensor2='", sample->o2sensor[1].mbar, " bar'");
old->o2sensor[1] = sample->o2sensor[1];
}
if ((sample->o2sensor[2].mbar) && (sample->o2sensor[2].mbar != old->o2sensor[2].mbar)) {
put_milli(b, " sensor3='", sample->o2sensor[2].mbar, " bar'");
old->o2sensor[2] = sample->o2sensor[2];
}
if (sample->setpoint.mbar != old->setpoint.mbar) {
put_milli(b, " po2='", sample->setpoint.mbar, " bar'");
old->setpoint = sample->setpoint;
}
show_index(b, sample->heartbeat, "heartbeat='", "'");
show_index(b, sample->bearing.degrees, "bearing='", "'");
put_format(b, " />\n");
}
static char * get_minutes(int seconds)
{
static char buf[80];
snprintf(buf, sizeof(buf), "%d:%.2d", FRACTION(seconds, 60));
return buf;
}
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);
}
