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| author |  Berthold Stoeger <bstoeger@mail.tuwien.ac.at> | 2019-11-19 21:40:03 +0100 |
|---|---|---|
| committer |  bstoeger <32835590+bstoeger@users.noreply.github.com> | 2019-12-04 13:00:23 +0100 |
| commit | 4ca65894c842a042b0d21a5449355be475f6fe7c (patch) | |
| tree | 530b93502ab46a8db73445cc36f1d1032986637d /qt-models/divetripmodel.h | |
| parent | 3cc6576913b4063b88f510f22a063aee76fa5870 (diff) | |
| download | subsurface-4ca65894c842a042b0d21a5449355be475f6fe7c.tar.gz | |
Dive trip model: send changed signals if visibility changed in trips
To avoid having to do full filter reloads, send dive-changed signals
for dives in trips when the shown-status changed. But only for trips
where not all dives are hidden. Because for those, the plan is to
hide the trip as a whole.
Implement the signal sending in its own function so that it can be
reused for top-level items and the list-view.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Diffstat (limited to 'qt-models/divetripmodel.h')
| -rw-r--r-- | qt-models/divetripmodel.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/qt-models/divetripmodel.h b/qt-models/divetripmodel.h index c7e488030..5952fa558 100644 --- a/qt-models/divetripmodel.h +++ b/qt-models/divetripmodel.h @@ -6,6 +6,8 @@ #include "core/subsurface-qt/DiveListNotifier.h" #include <QAbstractItemModel> +struct DiveFilter; + // There are two different representations of the dive list: // 1) Tree view: two-level model where dives are grouped by trips // 2) List view: one-level model where dives are sorted by one out @@ -98,6 +100,7 @@ protected: // Access trip and dive data static QVariant diveData(const struct dive *d, int column, int role); static QVariant tripData(const dive_trip *trip, int column, int role); + void sendShownChangedSignals(const std::vector<char> &changed, quintptr parentIndex); virtual dive *diveOrNull(const QModelIndex &index) const = 0; // Returns a dive if this index represents a dive, null otherwise virtual void clearData() = 0; @@ -130,6 +133,7 @@ private: void recalculateFilter(); void divesChangedTrip(dive_trip *trip, const QVector<dive *> &dives); void divesTimeChangedTrip(dive_trip *trip, timestamp_t delta, const QVector<dive *> &dives); + bool calculateFilterForTrip(const std::vector<dive *> &dives, const DiveFilter *filter, int parentIndex); // The tree model has two levels. At the top level, we have either trips or dives // that do not belong to trips. Such a top-level item is represented by the "Item" |