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Filter: move calculation of shown dives to undo command

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The filter-model was catching dives-added / dives-deleted signals
from the models to keep track of the number of shown dives.

To simplify the data flow, do this directly in the undo-command.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2019-11-17 17:41:23 +01:00 • committed by Dirk Hohndel
parent 2d09819ddf
commit 6d6d10f03a
5 changed files with 23 additions and 23 deletions
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21
qt-models/filtermodels.cpp
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@ -111,9 +111,6 @@ MultiFilterSortModel::MultiFilterSortModel(QObject *parent) : QSortFilterProxyMo
{
setFilterKeyColumn(-1); // filter all columns
setFilterCaseSensitivity(Qt::CaseInsensitive);
connect(&diveListNotifier, &DiveListNotifier::divesAdded, this, &MultiFilterSortModel::divesAdded);
connect(&diveListNotifier, &DiveListNotifier::divesDeleted, this, &MultiFilterSortModel::divesDeleted);
}
void MultiFilterSortModel::resetModel(DiveTripModelBase::Layout layout)
@ -343,24 +340,6 @@ void MultiFilterSortModel::filterDataChanged(const FilterData &data)
myInvalidate();
}
void MultiFilterSortModel::divesAdded(dive_trip *, bool, const QVector<dive *> &dives)
{
for (dive *d: dives) {
if (!d->hidden_by_filter)
++shown_dives;
}
countsChanged();
}
void MultiFilterSortModel::divesDeleted(dive_trip *, bool, const QVector<dive *> &dives)
{
for (dive *d: dives) {
if (!d->hidden_by_filter)
--shown_dives;
}
countsChanged();
}
void MultiFilterSortModel::countsChanged()
{
updateWindowTitle();