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Change the profile redraw logic after preferences were changed

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I we are showing a calculated ceiling, then we have to replot the profile
after a preferences change as the gradient factors could have changed
which might change a calculated ceiling.

Also use the rulergraph preference instead of checking the settings
directly.

Fixes #511

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2014-05-05 15:58:25 -07:00
parent 08689b2f89
commit 223d99f79f
1 changed files with 11 additions and 9 deletions
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20
qt-ui/profile/profilewidget2.cpp
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@ -475,9 +475,10 @@ void ProfileWidget2::plotDives(QList<dive *> dives)
void ProfileWidget2::settingsChanged()
{
QSettings s;
s.beginGroup("TecDetails");
if (prefs.pp_graphs.phe || prefs.pp_graphs.po2 || prefs.pp_graphs.pn2) {
// if we are showing calculated ceilings then we have to replot()
// because the GF could have changed; otherwise we try to avoid replot()
bool needReplot = prefs.calcceiling;
if (PP_GRAPHS_ENABLED) {
profileYAxis->animateChangeLine(itemPos.depth.shrinked);
temperatureAxis->animateChangeLine(itemPos.temperature.shrinked);
cylinderPressureAxis->animateChangeLine(itemPos.cylinder.shrinked);
@ -488,20 +489,21 @@ void ProfileWidget2::settingsChanged()
}
if (prefs.zoomed_plot != isPlotZoomed) {
isPlotZoomed = prefs.zoomed_plot;
replot();
needReplot = true;
}
if (currentState == PROFILE) {
bool rulerVisible = s.value("rulergraph", false).toBool();
rulerItem->setVisible(rulerVisible);
rulerItem->destNode()->setVisible(rulerVisible);
rulerItem->sourceNode()->setVisible(rulerVisible);
replot();
rulerItem->setVisible(prefs.rulergraph);
rulerItem->destNode()->setVisible(prefs.rulergraph);
rulerItem->sourceNode()->setVisible(prefs.rulergraph);
needReplot = true;
} else {
rulerItem->setVisible(false);
rulerItem->destNode()->setVisible(false);
rulerItem->sourceNode()->setVisible(false);
}
if (needReplot)
replot();
}
void ProfileWidget2::resizeEvent(QResizeEvent *event)