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author | Robert C. Helling <helling@atdotde.de> | 2017-12-01 12:49:38 +0100 |
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committer | Dirk Hohndel <dirk@hohndel.org> | 2017-12-01 15:47:51 -0800 |
commit | 4d605ce51fcb4bbadf83471568d9f315844f904b (patch) | |
tree | c229a24d96a44c8083a5e475f7701ae71fc9d8a4 /qt-models | |
parent | e06b5072305324d26613760b213888919a92bbf7 (diff) | |
download | subsurface-4d605ce51fcb4bbadf83471568d9f315844f904b.tar.gz |
Prevent redundant replanning
Planning dives is heavy on CPU, so better be sure we only
do it when needed. In particular, when moving around dive
points, we only want a new plan once per move and not three
times (triggered at various points in the chain of events).
This should significantly improve planner snappiness.
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Diffstat (limited to 'qt-models')
-rw-r--r-- | qt-models/cylindermodel.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/qt-models/cylindermodel.cpp b/qt-models/cylindermodel.cpp index 3979b13b6..9f34007c7 100644 --- a/qt-models/cylindermodel.cpp +++ b/qt-models/cylindermodel.cpp @@ -648,6 +648,7 @@ bool CylindersModel::updateBestMixes() } /* This slot is called when the bottom pO2 and END preferences are updated, we want to * emit dataChanged so MOD and MND are refreshed, even if the gas mix hasn't been changed */ - emit dataChanged(createIndex(0, 0), createIndex(MAX_CYLINDERS - 1, COLUMNS - 1)); + if (gasUpdated) + emit dataChanged(createIndex(0, 0), createIndex(MAX_CYLINDERS - 1, COLUMNS - 1)); return gasUpdated; } |