// this is our magic 'pass data in' function that allows the delegate to get
// the data here without silly unit conversions;
// so we only implement the two columns we care about
void CylindersModel::passInData(const QModelIndex& index, const QVariant& value)
{
cylinder_t *cyl = cylinderAt(index);
switch(index.column()) {
case SIZE:
if (cyl->type.size.mliter != value.toInt()) {
cyl->type.size.mliter = value.toInt();
dataChanged(index, index);
}
break;
case WORKINGPRESS:
if (cyl->type.workingpressure.mbar != value.toInt()) {
cyl->type.workingpressure.mbar = value.toInt();
dataChanged(index, index);
}
break;
}
}
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;
}
bool CylindersModel::setData(const QModelIndex &index, const QVariant &value, int role)
{
QString vString;
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()) {
TankInfoModel *tanks = TankInfoModel::instance();
QModelIndexList matches = tanks->match(tanks->index(0, 0), Qt::DisplayRole, cyl->type.description);
cyl->type.size = string_to_volume(vString.toUtf8().data(), cyl->type.workingpressure);
mark_divelist_changed(true);
if (!matches.isEmpty())
tanks->setData(tanks->index(matches.first().row(), TankInfoModel::ML), cyl->type.size.mliter);
changed = true;
}
break;
case WORKINGPRESS:
if (CHANGED()) {
TankInfoModel *tanks = TankInfoModel::instance();
QModelIndexList matches = tanks->match(tanks->index(0, 0), Qt::DisplayRole, cyl->type.description);
cyl->type.workingpressure = string_to_pressure(vString.toUtf8().data());
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()) {
cyl->start = string_to_pressure(vString.toUtf8().data());
changed = true;
}
break;
case END:
if (CHANGED()) {
//&& (!cyl->start.mbar || string_to_pressure(vString.toUtf8().data()).mbar <= cyl->start.mbar)) {
cyl->end = string_to_pressure(vString.toUtf8().data());
changed = true;
}
break;
case O2:
if (CHANGED()) {
cyl->gasmix.o2 = string_to_fraction(vString.toUtf8().data());
pressure_t modpO2;
modpO2.mbar = prefs.decopo2;
cyl->depth = gas_mod(&cyl->gasmix, modpO2, M_OR_FT(3,10));
changed = true;
}
break;
case HE:
if (CHANGED()) {
cyl->gasmix.he = string_to_fraction(vString.toUtf8().data());
changed = true;
}
break;
case DEPTH:
if (CHANGED()) {
cyl->depth = string_to_depth(vString.toUtf8().data());
changed = true;
}
}
if (addDiveMode)
DivePlannerPointsModel::instance()->tanksUpdated();
dataChanged(index, index);
return true;
}
