void CylindersModel::copyFromDive(dive *d)
{
if (!d)
return;
rows = 0;
for (int i = 0; i < MAX_CYLINDERS; i++) {
if (!cylinder_none(&d->cylinder[i]) && is_cylinder_used(d, i)) {
rows = i + 1;
}
}
if (rows > 0) {
beginInsertRows(QModelIndex(), 0, rows - 1);
endInsertRows();
}
}
void get_gas_used(struct dive *dive, volume_t gases[MAX_CYLINDERS])
{
int idx;
for (idx = 0; idx < MAX_CYLINDERS; idx++) {
cylinder_t *cyl = &dive->cylinder[idx];
pressure_t start, end;
if (!is_cylinder_used(dive, idx))
continue;
start = cyl->start.mbar ? cyl->start : cyl->sample_start;
end = cyl->end.mbar ? cyl->end : cyl->sample_end;
if (end.mbar && start.mbar > end.mbar)
gases[idx].mliter = gas_volume(cyl, start) - gas_volume(cyl, end);
}
}
void CylindersModel::updateDive()
{
clear();
rows = 0;
for (int i = 0; i < MAX_CYLINDERS; i++) {
if (!cylinder_none(&displayed_dive.cylinder[i]) &&
(prefs.display_unused_tanks ||
is_cylinder_used(&displayed_dive, i) ||
displayed_dive.cylinder[i].manually_added))
rows = i + 1;
}
if (rows > 0) {
beginInsertRows(QModelIndex(), 0, rows - 1);
endInsertRows();
}
}
void CylindersModel::remove(const QModelIndex &index)
{
if (index.column() != REMOVE) {
return;
}
int same_gas = -1;
cylinder_t *cyl = &displayed_dive.cylinder[index.row()];
struct gasmix *mygas = &cyl->gasmix;
for (int i = 0; i < MAX_CYLINDERS; i++) {
if (i == index.row() || cylinder_none(&displayed_dive.cylinder[i]))
continue;
struct gasmix *gas2 = &displayed_dive.cylinder[i].gasmix;
if (gasmix_distance(mygas, gas2) == 0)
same_gas = i;
}
if (same_gas == -1 &&
((DivePlannerPointsModel::instance()->currentMode() != DivePlannerPointsModel::NOTHING &&
DivePlannerPointsModel::instance()->tankInUse(cyl->gasmix)) ||
(DivePlannerPointsModel::instance()->currentMode() == DivePlannerPointsModel::NOTHING &&
(cyl->manually_added || is_cylinder_used(&displayed_dive, index.row()))))) {
QMessageBox::warning(MainWindow::instance(), TITLE_OR_TEXT(
tr("Cylinder cannot be removed"),
tr("This gas is in use. Only cylinders that are not used in the dive can be removed.")),
QMessageBox::Ok);
return;
}
beginRemoveRows(QModelIndex(), index.row(), index.row()); // yah, know, ugly.
rows--;
if (index.row() == 0) {
// first gas - we need to make sure that the same gas ends up
// as first gas
memmove(cyl, &displayed_dive.cylinder[same_gas], sizeof(*cyl));
remove_cylinder(&displayed_dive, same_gas);
} else {
remove_cylinder(&displayed_dive, index.row());
}
changed = true;
endRemoveRows();
}
/* for the O2/He readings just create a list of them */
char *get_gaslist(struct dive *dive)
{
int idx, offset = 0;
static char buf[MAXBUF];
buf[0] = '\0';
for (idx = 0; idx < MAX_CYLINDERS; idx++) {
cylinder_t *cyl;
if (!is_cylinder_used(dive, idx))
continue;
cyl = &dive->cylinder[idx];
if (offset > 0) {
strncpy(buf + offset, "\n", MAXBUF - offset);
offset = strlen(buf);
}
strncpy(buf + offset, gasname(&cyl->gasmix), MAXBUF - offset);
offset = strlen(buf);
}
if (*buf == '\0')
strncpy(buf, translate("gettextFromC", "air"), MAXBUF);
buf[MAXBUF - 1] = '\0';
return buf;
}
QVariant ProfilePrintModel::data(const QModelIndex &index, int role) const
{
const int row = index.row();
const int col = index.column();
switch (role) {
case Qt::DisplayRole: {
struct dive *dive = get_dive_by_uniq_id(diveId);
struct DiveItem di;
di.diveId = diveId;
const QString unknown = tr("unknown");
// dive# + date, depth, location, duration
if (row == 0) {
if (col == 0)
return tr("Dive #%1 - %2").arg(dive->number).arg(di.displayDate());
if (col == 3) {
QString unit = (get_units()->length == units::METERS) ? "m" : "ft";
return tr("Max depth: %1 %2").arg(di.displayDepth()).arg(unit);
}
}
if (row == 1) {
if (col == 0)
return QString(dive->location);
if (col == 3)
return QString(tr("Duration: %1 min")).arg(di.displayDuration());
}
// headings
if (row == 2) {
if (col == 0)
return tr("Gas used:");
if (col == 2)
return tr("Tags:");
if (col == 3)
return tr("SAC:");
if (col == 4)
return tr("Weights:");
}
// notes
if (col == 0) {
if (row == 6)
return tr("Notes:");
if (row == 7)
return QString(dive->notes);
}
// more headings
if (row == 4) {
if (col == 0)
return tr("Divemaster:");
if (col == 1)
return tr("Buddy:");
if (col == 2)
return tr("Suit:");
if (col == 3)
return tr("Viz:");
if (col == 4)
return tr("Rating:");
}
// values for gas, sac, etc...
if (row == 3) {
if (col == 0) {
int added = 0;
QString gas, gases;
for (int i = 0; i < MAX_CYLINDERS; i++) {
if (!is_cylinder_used(dive, i))
continue;
gas = dive->cylinder[i].type.description;
gas += QString(!gas.isEmpty() ? " " : "") + gasname(&dive->cylinder[i].gasmix);
// if has a description and if such gas is not already present
if (!gas.isEmpty() && gases.indexOf(gas) == -1) {
if (added > 0)
gases += QString(" / ");
gases += gas;
added++;
}
}
return gases;
}
if (col == 2) {
char buffer[256];
taglist_get_tagstring(dive->tag_list, buffer, 256);
return QString(buffer);
}
if (col == 3)
return di.displaySac();
if (col == 4) {
weight_t tw = { total_weight(dive) };
return get_weight_string(tw, true);
}
}
// values for DM, buddy, suit, etc...
if (row == 5) {
if (col == 0)
return QString(dive->divemaster);
if (col == 1)
return QString(dive->buddy);
if (col == 2)
return QString(dive->suit);
if (col == 3)
return (dive->visibility) ? QString::number(dive->visibility).append(" / 5") : QString();
if (col == 4)
return (dive->rating) ? QString::number(dive->rating).append(" / 5") : QString();
}
return QString();
}
case Qt::FontRole: {
QFont font;
font.setPointSizeF(fontSize);
if (row == 0 && col == 0) {
font.setBold(true);
}
return QVariant::fromValue(font);
}
case Qt::TextAlignmentRole: {
// everything is aligned to the left
unsigned int align = Qt::AlignLeft;
// align depth and duration right
if (row < 2 && col == 4)
align = Qt::AlignRight | Qt::AlignVCenter;
return QVariant::fromValue(align);
}
} // switch (role)
return QVariant();
}
