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undo/mobile: keep track of dive sites

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When editing the dive site of a dive, the dive-table of the
corresponding dive site was not properly updated by the undo
commands. Try to get this right.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2020-04-04 16:35:24 +02:00 • committed by Dirk Hohndel
parent 039ed38067
commit 69d437bc86
3 changed files with 14 additions and 4 deletions
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12
commands/command_edit.cpp
View file

@ -1004,13 +1004,14 @@ void EditWeight::undo()
EditDive::EditDive(dive *oldDiveIn, dive *newDiveIn, dive_site *createDs, dive_site *editDs, location_t dsLocationIn)
: oldDive(oldDiveIn)
, newDive(newDiveIn)
, newDiveSite(newDiveIn->dive_site)
, changedFields(DiveField::NONE)
, siteToRemove(nullptr)
, siteToAdd(createDs)
, siteToEdit(editDs)
, dsLocation(dsLocationIn)
{
if (!oldDive || ! newDive)
if (!oldDive || !newDive)
return;
setText(Command::Base::tr("Edit dive [%1]").arg(diveNumberOrDate(oldDive)));
@ -1061,6 +1062,8 @@ EditDive::EditDive(dive *oldDiveIn, dive *newDiveIn, dive_site *createDs, dive_s
changedFields |= DiveField::NOTES;
if (oldDive->salinity != newDive->salinity)
changedFields |= DiveField::SALINITY;
newDive->dive_site = nullptr; // We will add the dive to the site manually and therefore saved the dive site.
}
void EditDive::undo()
@ -1097,9 +1100,16 @@ void EditDive::exchangeDives()
// Bluntly exchange dive data by shallow copy.
// Don't forget to unregister the old and register the new dive!
// Likewise take care to add/remove the dive from the dive site.
fulltext_unregister(oldDive);
dive_site *oldDiveSite = oldDive->dive_site;
if (oldDiveSite)
unregister_dive_from_dive_site(oldDive); // the dive-site pointer in the dive is now NULL
std::swap(*newDive, *oldDive);
fulltext_register(oldDive);
if (newDiveSite)
add_dive_to_dive_site(oldDive, newDiveSite);
newDiveSite = oldDiveSite; // remember the previous dive site
invalidate_dive_cache(oldDive);
// Changing times may have unsorted the dive and trip tables

1
commands/command_edit.h
View file

@ -386,6 +386,7 @@ public:
private:
dive *oldDive; // Dive that is going to be overwritten
OwningDivePtr newDive; // New data
dive_site *newDiveSite;
int changedFields;
dive_site *siteToRemove;

5
mobile-widgets/qmlmanager.cpp
View file

@ -799,7 +799,7 @@ static void setupDivesite(DiveSiteChange &res, struct dive *d, struct dive_site
res.location = location;
} else {
res.createdDs.reset(alloc_dive_site_with_name(locationtext));
add_dive_to_dive_site(d, res.createdDs.get());
d->dive_site = res.createdDs.get();
}
res.changed = true;
}
@ -920,8 +920,7 @@ bool QMLManager::checkLocation(DiveSiteChange &res, const DiveObjectHelper &myDi
res.changed = true;
ds = res.createdDs.get();
}
unregister_dive_from_dive_site(d);
add_dive_to_dive_site(d, ds);
d->dive_site = ds;
}
// now make sure that the GPS coordinates match - if the user changed the name but not
// the GPS coordinates, this still does the right thing as the now new dive site will