diff options
Diffstat (limited to 'qt-models/divetripmodel.h')
| -rw-r--r-- | qt-models/divetripmodel.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/qt-models/divetripmodel.h b/qt-models/divetripmodel.h index aa2e046d7..5cd69852c 100644 --- a/qt-models/divetripmodel.h +++ b/qt-models/divetripmodel.h @@ -109,12 +109,23 @@ public: int rowCount(const QModelIndex &parent) const; QModelIndex index(int row, int column, const QModelIndex &parent) const; QModelIndex parent(const QModelIndex &index) const; +signals: + // The propagation of selection changes is complex. + // The control flow of dive-selection goes: + // Commands/DiveListNotifier ---(dive */dive_trip *)---> DiveTripModel ---(QModelIndex)---> DiveListView + // i.e. The command objects send changes in terms of pointer-to-dives, which the DiveTripModel transforms + // into QModelIndexes according to the current view (tree/list). Finally, the DiveListView transforms these + // indexes into local indexes according to current sorting/filtering and instructs the QSelectionModel to + // perform the appropriate actions. + void selectionChanged(const QVector<QModelIndex> &indexes, bool select); private slots: void divesAdded(dive_trip *trip, bool addTrip, const QVector<dive *> &dives); void divesDeleted(dive_trip *trip, bool deleteTrip, const QVector<dive *> &dives); void divesChanged(dive_trip *trip, const QVector<dive *> &dives); void divesTimeChanged(dive_trip *trip, timestamp_t delta, const QVector<dive *> &dives); void divesMovedBetweenTrips(dive_trip *from, dive_trip *to, bool deleteFrom, bool createTo, const QVector<dive *> &dives); + void divesSelected(dive_trip *trip, const QVector<dive *> &dives); + void divesDeselected(dive_trip *trip, const QVector<dive *> &dives); private: // The model has up to 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" @@ -142,6 +153,9 @@ private: int findDiveInTrip(int tripIdx, const dive *d) const; // Find dive inside trip. Second parameter is index of trip int findInsertionIndex(timestamp_t when) const; // Where to insert item with timestamp "when" + // Select or deselect dives + void changeDiveSelection(dive_trip *trip, const QVector<dive *> &dives, bool select); + // Addition and deletion of dives void addDivesToTrip(int idx, const QVector<dive *> &dives); |