diff options
Diffstat (limited to 'qt-ui/divelistview.cpp')
| -rw-r--r-- | qt-ui/divelistview.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/qt-ui/divelistview.cpp b/qt-ui/divelistview.cpp index 98681197c..502cebcbd 100644 --- a/qt-ui/divelistview.cpp +++ b/qt-ui/divelistview.cpp @@ -234,6 +234,29 @@ void DiveListView::selectTrip(dive_trip_t *trip) expand(idx); } +// this is an odd one - when filtering the dive list the selection status of the trips +// is kept - but all other selections are lost. That's gets us into rather inconsistent state +// we call this function which clears the selection state of the trips as well, but does so +// without updating our internal "->selected" state. So once we called this function we can +// go back and select those dives that are still visible under the filter and everything +// works as expected +void DiveListView::clearTripSelection() +{ + // we want to make sure no trips are selected + disconnect(selectionModel(), SIGNAL(selectionChanged(QItemSelection, QItemSelection)), this, SLOT(selectionChanged(QItemSelection, QItemSelection))); + disconnect(selectionModel(), SIGNAL(currentChanged(QModelIndex, QModelIndex)), this, SLOT(currentChanged(QModelIndex, QModelIndex))); + + Q_FOREACH (const QModelIndex &index, selectionModel()->selectedRows()) { + dive_trip_t *trip = static_cast<dive_trip_t *>(index.data(DiveTripModel::TRIP_ROLE).value<void *>()); + if (!trip) + continue; + selectionModel()->select(index, QItemSelectionModel::Deselect); + } + + connect(selectionModel(), SIGNAL(selectionChanged(QItemSelection, QItemSelection)), this, SLOT(selectionChanged(QItemSelection, QItemSelection))); + connect(selectionModel(), SIGNAL(currentChanged(QModelIndex, QModelIndex)), this, SLOT(currentChanged(QModelIndex, QModelIndex))); +} + void DiveListView::unselectDives() { // make sure we don't try to redraw the dives during the selection change |