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Filter: move calculation of shown dives to undo command

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The filter-model was catching dives-added / dives-deleted signals
from the models to keep track of the number of shown dives.

To simplify the data flow, do this directly in the undo-command.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2019-11-17 17:41:23 +01:00 • committed by Dirk Hohndel
parent 2d09819ddf
commit 6d6d10f03a
5 changed files with 23 additions and 23 deletions
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3
core/subsurface-qt/DiveListNotifier.h
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@ -92,6 +92,9 @@ signals:
void diveSiteChanged(dive_site *ds, int field); // field according to LocationInformationModel
void diveSiteDivesChanged(dive_site *ds); // The dives associated with that site changed
// Filter-related signals
void numShownChanged();
// This signal is emited every time a command is executed.
// This is used to hide an old multi-dives-edited warning message.
// This is necessary, so that the user can't click on the "undo" button and undo