mifr/subsurface
1
0
Fork 0
mirror of https://github.com/subsurface/subsurface.git synced 2025-02-19 22:16:15 +00:00
Code Issues Projects Releases Packages Wiki Activity

Undo: implement undo of dive site editing

Browse source 
This one is a bit more tricky. There are two modes: set dive site
and set newly created dive site. This is realized using an OO model
with derived classed. Quite convoluted - but it seems to work.

Moreover, editing a dive site is not simply setting a value,
but the list of dives in a dive site has to be kept up to date.

Finally, we have to inform the dive site list of the changed
number of dives. Therefore add a new signal diveSiteDivesChanged.
To send only one signal per dive site, hook into the undo() and
redo() functions and call the functions of the base class there.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2019-03-20 21:46:58 +01:00 • committed by Dirk Hohndel
parent 4cb1ceefff
commit 6f574c53a3
10 changed files with 160 additions and 106 deletions
Download patch file Download diff file Expand all files Collapse all files

10
desktop-widgets/command.cpp
View file

@ -165,4 +165,14 @@ void editWaterTemp(const QVector<dive *> dives, int newValue, int oldValue)
execute(new EditWaterTemp(dives, newValue, oldValue));
}
void editDiveSite(const QVector<dive *> dives, struct dive_site *newValue, struct dive_site *oldValue)
{
execute(new EditDiveSite(dives, newValue, oldValue));
}
void editDiveSiteNew(const QVector<dive *> dives, const QString &newName, struct dive_site *oldValue)
{
execute(new EditDiveSiteNew(dives, newName, oldValue));
}
} // namespace Command