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filter: keep track on shown_dive on dive removal in DiveFilter

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When removing dives, the UndoCommands would keep track of the
shown dives. When adding, they were calling into the filter
instead. Let's remove this asymmetry.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2020-10-30 21:46:01 +01:00 committed by Dirk Hohndel
parent e80c0d2c60
commit 9e84fd935b
3 changed files with 8 additions and 2 deletions
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3
commands/command_divelist.cpp
View file

@ -48,8 +48,7 @@ DiveToAdd DiveListBase::removeDive(struct dive *d, std::vector<OwningTripPtr> &t
if (idx < 0)
qWarning("Deletion of unknown dive!");
if (!d->hidden_by_filter)
--shown_dives;
DiveFilter::instance()->diveRemoved(d);
res.dive.reset(unregister_dive(idx)); // Remove dive from backend

6
core/divefilter.cpp
View file

@ -101,6 +101,12 @@ DiveFilter::DiveFilter() : diveSiteRefCount(0)
{
}
void DiveFilter::diveRemoved(const dive *d) const
{
if (!d->hidden_by_filter)
--shown_dives;
}
bool DiveFilter::showDive(const struct dive *d) const
{
if (d->invalid && !prefs.display_invalid_dives)

1
core/divefilter.h
View file

@ -51,6 +51,7 @@ public:
void setFilter(const FilterData &data);
ShownChange update(const QVector<dive *> &dives) const; // Update filter status of given dives and return dives whose status changed
ShownChange updateAll() const; // Update filter status of all dives and return dives whose status changed
void diveRemoved(const dive *dive) const; // Dive was removed; update count accordingly
private:
DiveFilter();
bool showDive(const struct dive *d) const; // Should that dive be shown?