void update_dive_info(struct dive *dive)
{
struct tm *tm;
char buffer[80];
char *text;
flush_dive_info_changes();
buffered_dive = dive;
if (!dive) {
gtk_label_set_text(GTK_LABEL(divedate), "no dive");
gtk_label_set_text(GTK_LABEL(divetime), "");
gtk_label_set_text(GTK_LABEL(depth), "");
gtk_label_set_text(GTK_LABEL(duration), "");
return;
}
tm = gmtime(&dive->when);
snprintf(buffer, sizeof(buffer),
"%s %02d/%02d/%04d",
weekday(tm->tm_wday),
tm->tm_mon+1, tm->tm_mday, tm->tm_year+1900);
gtk_label_set_text(GTK_LABEL(divedate), buffer);
snprintf(buffer, sizeof(buffer),
"%02d:%02d:%02d",
tm->tm_hour, tm->tm_min, tm->tm_sec);
gtk_label_set_text(GTK_LABEL(divetime), buffer);
snprintf(buffer, sizeof(buffer),
"%d ft",
to_feet(dive->maxdepth));
gtk_label_set_text(GTK_LABEL(depth), buffer);
snprintf(buffer, sizeof(buffer),
"%d min",
dive->duration.seconds / 60);
gtk_label_set_text(GTK_LABEL(duration), buffer);
*buffer = 0;
if (dive->watertemp.mkelvin)
snprintf(buffer, sizeof(buffer),
"%d C",
to_C(dive->watertemp));
gtk_label_set_text(GTK_LABEL(temperature), buffer);
text = dive->location ? : "";
gtk_entry_set_text(location, text);
gtk_label_set_text(GTK_LABEL(locationnote), text);
text = dive->notes ? : "";
gtk_text_buffer_set_text(notes, text, -1);
}
void TestUnitConversion::testUnitConversions()
{
QCOMPARE(IS_FP_SAME(grams_to_lbs(1000), 2.204586), true);
QCOMPARE(lbs_to_grams(1), 454);
QCOMPARE(IS_FP_SAME(ml_to_cuft(1000), 0.0353147), true);
QCOMPARE(IS_FP_SAME(cuft_to_l(1), 28.316847), true);
QCOMPARE(IS_FP_SAME(mm_to_feet(1000), 3.280840), true);
QCOMPARE(feet_to_mm(1), (long unsigned int) 305);
QCOMPARE(to_feet((depth_t){ 1000 }), 3);
QCOMPARE(IS_FP_SAME(mkelvin_to_C(647000), 373.85), true);
QCOMPARE(IS_FP_SAME(mkelvin_to_F(647000), 704.93), true);
QCOMPARE(F_to_mkelvin(704.93), (unsigned long)647000);
QCOMPARE(C_to_mkelvin(373.85), (unsigned long)647000);
QCOMPARE(IS_FP_SAME(psi_to_bar(14.6959488), 1.01325), true);
QCOMPARE(psi_to_mbar(14.6959488), (long)1013);
QCOMPARE(to_PSI((pressure_t){ 1013 }), (int)15);
QCOMPARE(IS_FP_SAME(bar_to_atm(1.013), 1.0), true);
QCOMPARE(IS_FP_SAME(mbar_to_atm(1013), 1.0), true);
QCOMPARE(mbar_to_PSI(1013), (int)15);
get_units();
}
static void plot_profile(struct dive *dive, cairo_t *cr,
double topx, double topy, double maxx, double maxy)
{
double scalex, scaley;
int begins, sec, depth;
int i, samples;
struct sample *sample;
int maxtime, maxdepth;
samples = dive->samples;
if (!samples)
return;
cairo_set_line_width(cr, 2);
/* Get plot scaling limits */
maxtime = round_seconds_up(dive->duration.seconds);
maxdepth = round_feet_up(to_feet(dive->maxdepth));
/* Time markers: every 5 min */
scalex = maxtime;
scaley = 1.0;
for (i = 5*60; i < maxtime; i += 5*60) {
cairo_move_to(cr, SCALE(i, 0));
cairo_line_to(cr, SCALE(i, 1));
}
/* Depth markers: every 15 ft */
scalex = 1.0;
scaley = maxdepth;
cairo_set_source_rgba(cr, 1, 1, 1, 0.5);
for (i = 15; i < maxdepth; i += 15) {
cairo_move_to(cr, SCALE(0, i));
cairo_line_to(cr, SCALE(1, i));
}
cairo_stroke(cr);
/* Show mean depth */
cairo_set_source_rgba(cr, 1, 0.2, 0.2, 0.40);
cairo_move_to(cr, SCALE(0, to_feet(dive->meandepth)));
cairo_line_to(cr, SCALE(1, to_feet(dive->meandepth)));
cairo_stroke(cr);
scalex = maxtime;
sample = dive->sample;
cairo_set_source_rgba(cr, 1, 0.2, 0.2, 0.80);
begins = sample->time.seconds;
cairo_move_to(cr, SCALE(sample->time.seconds, to_feet(sample->depth)));
for (i = 1; i < dive->samples; i++) {
sample++;
sec = sample->time.seconds;
depth = to_feet(sample->depth);
cairo_line_to(cr, SCALE(sec, depth));
}
scaley = 1.0;
cairo_line_to(cr, SCALE(sec, 0));
cairo_line_to(cr, SCALE(begins, 0));
cairo_close_path(cr);
cairo_set_source_rgba(cr, 1, 0.2, 0.2, 0.20);
cairo_fill_preserve(cr);
cairo_set_source_rgba(cr, 1, 0.2, 0.2, 0.80);
cairo_stroke(cr);
}
