void setupPrefs()
{
copy_prefs(&default_prefs, &prefs);
prefs.ascrate50 = feet_to_mm(30) / 60;
prefs.ascrate75 = prefs.ascrate50;
prefs.ascratestops = prefs.ascrate50;
prefs.ascratelast6m = feet_to_mm(10) / 60;
prefs.last_stop = true;
}
void setupPrefs()
{
prefs = default_prefs;
prefs.ascrate50 = feet_to_mm(30) / 60;
prefs.ascrate75 = prefs.ascrate50;
prefs.ascratestops = prefs.ascrate50;
prefs.ascratelast6m = feet_to_mm(10) / 60;
prefs.last_stop = true;
}
void add_sample_data(struct sample *sample, enum csv_format type, double val)
{
switch (type) {
case CSV_DEPTH:
sample->depth.mm = feet_to_mm(val);
break;
case CSV_TEMP:
sample->temperature.mkelvin = F_to_mkelvin(val);
break;
case CSV_PRESSURE:
sample->pressure[0].mbar = psi_to_mbar(val * 4);
break;
case POSEIDON_DEPTH:
sample->depth.mm = lrint(val * 0.5 * 1000);
break;
case POSEIDON_TEMP:
sample->temperature.mkelvin = C_to_mkelvin(val * 0.2);
break;
case POSEIDON_SETPOINT:
sample->setpoint.mbar = lrint(val * 10);
break;
case POSEIDON_SENSOR1:
sample->o2sensor[0].mbar = lrint(val * 10);
break;
case POSEIDON_SENSOR2:
sample->o2sensor[1].mbar = lrint(val * 10);
break;
case POSEIDON_NDL:
sample->ndl.seconds = lrint(val * 60);
break;
case POSEIDON_CEILING:
sample->stopdepth.mm = lrint(val * 1000);
break;
}
}
static void add_sample_data(struct sample *sample, enum csv_format type, double val)
{
switch (type) {
case CSV_DEPTH:
sample->depth.mm = feet_to_mm(val);
break;
case CSV_TEMP:
sample->temperature.mkelvin = F_to_mkelvin(val);
break;
case CSV_PRESSURE:
sample->cylinderpressure.mbar = psi_to_mbar(val*4);
break;
}
}
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();
}
//TODO: Move to C.
depth_t string_to_depth(const char *str)
{
const char *end;
double value = strtod_flags(str, &end, 0);
QString rest = QString(end).trimmed();
QString local_ft = QObject::tr("ft");
QString local_m = QObject::tr("m");
depth_t depth;
if (rest.startsWith("m") || rest.startsWith(local_m))
goto m;
if (rest.startsWith("ft") || rest.startsWith(local_ft))
goto ft;
if (prefs.units.length == prefs.units.FEET)
goto ft;
m:
depth.mm = rint(value * 1000);
return depth;
ft:
depth.mm = feet_to_mm(value);
return depth;
}
bool CylindersModel::setData(const QModelIndex& index, const QVariant& value, int role)
{
bool addDiveMode = DivePlannerPointsModel::instance()->currentMode() != DivePlannerPointsModel::NOTHING;
if (addDiveMode)
DivePlannerPointsModel::instance()->rememberTanks();
cylinder_t *cyl = cylinderAt(index);
switch(index.column()) {
case TYPE:
if (!value.isNull()) {
QByteArray ba = value.toByteArray();
const char *text = ba.constData();
if (!cyl->type.description || strcmp(cyl->type.description, text)) {
cyl->type.description = strdup(text);
changed = true;
}
}
break;
case SIZE:
if (CHANGED(toDouble, "cuft", "l")) {
// if units are CUFT then this value is meaningless until we have working pressure
if (value.toDouble() != 0.0) {
TankInfoModel *tanks = TankInfoModel::instance();
QModelIndexList matches = tanks->match(tanks->index(0,0), Qt::DisplayRole, cyl->type.description);
int mbar = cyl->type.workingpressure.mbar;
int mliter;
if (mbar && prefs.units.volume == prefs.units.CUFT) {
double liters = cuft_to_l(value.toDouble());
liters /= bar_to_atm(mbar / 1000.0);
mliter = rint(liters * 1000);
} else {
mliter = rint(value.toDouble() * 1000);
}
if (cyl->type.size.mliter != mliter) {
mark_divelist_changed(TRUE);
cyl->type.size.mliter = mliter;
if (!matches.isEmpty())
tanks->setData(tanks->index(matches.first().row(), TankInfoModel::ML), cyl->type.size.mliter);
}
changed = true;
}
}
break;
case WORKINGPRESS:
if (CHANGED(toDouble, "psi", "bar")) {
QString vString = value.toString();
vString.remove("psi").remove("bar");
if (vString.toDouble() != 0.0) {
TankInfoModel *tanks = TankInfoModel::instance();
QModelIndexList matches = tanks->match(tanks->index(0,0), Qt::DisplayRole, cyl->type.description);
if (prefs.units.pressure == prefs.units.PSI)
cyl->type.workingpressure.mbar = psi_to_mbar(vString.toDouble());
else
cyl->type.workingpressure.mbar = vString.toDouble() * 1000;
if (!matches.isEmpty())
tanks->setData(tanks->index(matches.first().row(), TankInfoModel::BAR), cyl->type.workingpressure.mbar / 1000.0);
changed = true;
}
}
break;
case START:
if (CHANGED(toDouble, "psi", "bar")) {
if (value.toDouble() != 0.0) {
if (prefs.units.pressure == prefs.units.PSI)
cyl->start.mbar = psi_to_mbar(value.toDouble());
else
cyl->start.mbar = value.toDouble() * 1000;
changed = true;
}
}
break;
case END:
if (CHANGED(toDouble, "psi", "bar")) {
if (value.toDouble() != 0.0) {
if (prefs.units.pressure == prefs.units.PSI)
cyl->end.mbar = psi_to_mbar(value.toDouble());
else
cyl->end.mbar = value.toDouble() * 1000;
changed = true;
}
}
break;
case O2:
if (CHANGED(toDouble, "%", "%")) {
int o2 = value.toString().remove('%').toDouble() * 10 + 0.5;
if (cyl->gasmix.he.permille + o2 <= 1000) {
cyl->gasmix.o2.permille = o2;
changed = true;
}
}
break;
case HE:
if (CHANGED(toDouble, "%", "%")) {
int he = value.toString().remove('%').toDouble() * 10 + 0.5;
if (cyl->gasmix.o2.permille + he <= 1000) {
cyl->gasmix.he.permille = he;
changed = true;
}
}
break;
case DEPTH:
if (CHANGED(toDouble, "ft", "m")) {
if (value.toInt() != 0) {
if (prefs.units.length == prefs.units.FEET)
cyl->depth.mm = feet_to_mm(value.toString().remove("ft").remove("m").toInt());
else
cyl->depth.mm = value.toString().remove("ft").remove("m").toInt() * 1000;
}
}
}
dataChanged(index, index);
if (addDiveMode)
DivePlannerPointsModel::instance()->tanksUpdated();
return true;
}
unsigned int units_to_depth(double depth)
{
if (get_units()->length == METERS)
return rint(depth * 1000);
return feet_to_mm(depth);
}
