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Dive list: remember selected dives

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Don't delesect dives, when unregistering them from the backend.
If a previously selected dive is added, select it in the dive-list.
For this purpose introduce a SELECTED_ROLE to query the DiveTripModel
for selected dives.

Unfortunately, when adding multiple selected dives, current_dive_changed
is called for each of them, making this very slow. This will have
to be fixed in subsequent commits.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2018-08-01 10:47:09 +02:00 • committed by Dirk Hohndel
parent 96d8727399
commit 0d98da5261
4 changed files with 29 additions and 12 deletions
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16
qt-models/divetripmodel.cpp
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@ -297,16 +297,18 @@ QVariant DiveItem::data(int column, int role) const
break;
}
break;
}
if (role == DiveTripModel::STAR_ROLE) {
case DiveTripModel::STAR_ROLE:
retVal = d->rating;
}
if (role == DiveTripModel::DIVE_ROLE) {
break;
case DiveTripModel::DIVE_ROLE:
retVal = QVariant::fromValue<void *>(d);
}
if (role == DiveTripModel::DIVE_IDX) {
break;
case DiveTripModel::DIVE_IDX:
retVal = get_divenr(d);
break;
case DiveTripModel::SELECTED_ROLE:
retVal = d->selected;
break;
}
return retVal;
}