Dive site: introduce proxy model DiveSiteSortedModel

The LocationInformationModel used to sort its entries and was completely
rebuilt after every change. This makes it rather complex to support
incremental changes.

Instead, keep LocationInformationModel sorted by UUID so that indexes
are consistent with indices in the core dive site table.

Implement sorting by other columns than name and enable sorting in the
dive site view.

Finally, don't cache the list of dive site names for the mobile app,
since that would also need some rather convoluted methods of keeping
the list up to date. Calculate it on the fly.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>

1 files changed, 1 insertions, 1 deletions

diff --git a/mobile-widgets/qmlmanager.h b/mobile-widgets/qmlmanager.h
index 7d10f78b2..ff09661c6 100644
--- a/mobile-widgets/qmlmanager.h
+++ b/mobile-widgets/qmlmanager.h
@@ -209,7 +209,7 @@ private:
 	BuddyCompletionModel buddyModel;
 	SuitCompletionModel suitModel;
 	DiveMasterCompletionModel divemasterModel;
-	LocationInformationModel locationModel;
+	DiveSiteSortedModel locationModel;
 	QString m_startPageText;
 	QString m_logText;
 	QString m_lastError;