diff options
Diffstat (limited to 'qt-models/divetripmodel.h')
| -rw-r--r-- | qt-models/divetripmodel.h | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/qt-models/divetripmodel.h b/qt-models/divetripmodel.h index f6125d196..a298b1e72 100644 --- a/qt-models/divetripmodel.h +++ b/qt-models/divetripmodel.h @@ -108,7 +108,12 @@ public: int rowCount(const QModelIndex &parent) const; QModelIndex index(int row, int column, const QModelIndex &parent) const; QModelIndex parent(const QModelIndex &index) const; - +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); 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" @@ -121,11 +126,24 @@ private: // one element, which is the corresponding dive. struct Item { dive_trip *trip; - QVector<dive *> dives; - Item(dive_trip *t, dive *d); // Initialize a trip with one dive - Item(dive *d); // Initialize a top-level dive + std::vector<dive *> dives; // std::vector<> instead of QVector for insert() with three iterators + Item(dive_trip *t, const QVector<dive *> &dives); + Item(dive_trip *t, dive *d); // Initialize a trip with one dive + Item(dive *d); // Initialize a top-level dive + bool isDive(const dive *) const; // Helper function: is this the give dive? + dive *getDive() const; // Helper function: returns top-level-dive or null + timestamp_t when() const; // Helper function: start time of dive *or* trip }; + // Access trips and dives + int findTripIdx(const dive_trip *trip) const; + int findDiveIdx(const dive *d) const; // Find _top_level_ dive + 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" + + // Addition and deletion of dives + void addDivesToTrip(int idx, const QVector<dive *> &dives); + dive *diveOrNull(const QModelIndex &index) const; // Returns a dive if this index represents a dive, null otherwise QPair<dive_trip *, dive *> tripOrDive(const QModelIndex &index) const; // Returns either a pointer to a trip or a dive, or twice null of index is invalid |