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Prevent redundant replanning

Browse source 
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>
This commit is contained in:
Robert C. Helling 2017-12-01 12:49:38 +01:00 committed by Dirk Hohndel
parent e06b507230
commit 4d605ce51f
2 changed files with 19 additions and 3 deletions
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19
profile-widget/profilewidget2.cpp
View file

@ -914,7 +914,6 @@ void ProfileWidget2::divePlannerHandlerClicked()
if (zoomLevel)
return;
shouldCalculateMaxDepth = false;
replot();
}
void ProfileWidget2::divePlannerHandlerReleased()
@ -1827,10 +1826,13 @@ void ProfileWidget2::recreatePlannedDive()
timeAxis->setMaximum(timeAxis->maximum() * 1.02);
divedatapoint data = plannerModel->at(index);
depth_t oldDepth = data.depth;
int oldtime = data.time;
data.depth.mm = lrint(profileYAxis->valueAt(activeHandler->pos()) / M_OR_FT(1, 1)) * M_OR_FT(1, 1);
data.time = lrint(timeAxis->valueAt(activeHandler->pos()));
plannerModel->editStop(index, data);
if (data.depth.mm != oldDepth.mm || data.time != oldtime)
plannerModel->editStop(index, data);
}
void ProfileWidget2::keyDownAction()
@ -1839,6 +1841,8 @@ void ProfileWidget2::keyDownAction()
return;
DivePlannerPointsModel *plannerModel = DivePlannerPointsModel::instance();
bool oldRecalc = plannerModel->setRecalc(false);
Q_FOREACH (QGraphicsItem *i, scene()->selectedItems()) {
if (DiveHandler *handler = qgraphicsitem_cast<DiveHandler *>(i)) {
int row = handles.indexOf(handler);
@ -1850,6 +1854,8 @@ void ProfileWidget2::keyDownAction()
plannerModel->editStop(row, dp);
}
}
plannerModel->setRecalc(oldRecalc);
replot();
}
void ProfileWidget2::keyUpAction()
@ -1858,6 +1864,7 @@ void ProfileWidget2::keyUpAction()
return;
DivePlannerPointsModel *plannerModel = DivePlannerPointsModel::instance();
bool oldRecalc = plannerModel->setRecalc(false);
Q_FOREACH (QGraphicsItem *i, scene()->selectedItems()) {
if (DiveHandler *handler = qgraphicsitem_cast<DiveHandler *>(i)) {
int row = handles.indexOf(handler);
@ -1870,6 +1877,8 @@ void ProfileWidget2::keyUpAction()
plannerModel->editStop(row, dp);
}
}
plannerModel->setRecalc(oldRecalc);
replot();
}
void ProfileWidget2::keyLeftAction()
@ -1878,6 +1887,7 @@ void ProfileWidget2::keyLeftAction()
return;
DivePlannerPointsModel *plannerModel = DivePlannerPointsModel::instance();
bool oldRecalc = plannerModel->setRecalc(false);
Q_FOREACH (QGraphicsItem *i, scene()->selectedItems()) {
if (DiveHandler *handler = qgraphicsitem_cast<DiveHandler *>(i)) {
int row = handles.indexOf(handler);
@ -1903,6 +1913,8 @@ void ProfileWidget2::keyLeftAction()
plannerModel->editStop(row, dp);
}
}
plannerModel->setRecalc(oldRecalc);
replot();
}
void ProfileWidget2::keyRightAction()
@ -1911,6 +1923,7 @@ void ProfileWidget2::keyRightAction()
return;
DivePlannerPointsModel *plannerModel = DivePlannerPointsModel::instance();
bool oldRecalc = plannerModel->setRecalc(false);
Q_FOREACH (QGraphicsItem *i, scene()->selectedItems()) {
if (DiveHandler *handler = qgraphicsitem_cast<DiveHandler *>(i)) {
int row = handles.indexOf(handler);
@ -1935,6 +1948,8 @@ void ProfileWidget2::keyRightAction()
plannerModel->editStop(row, dp);
}
}
plannerModel->setRecalc(oldRecalc);
replot();
}
void ProfileWidget2::keyDeleteAction()

3
qt-models/cylindermodel.cpp
View file

@ -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;
}