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leo 2022-02-15 18:37:07 +01:00
parent b69367ecde
commit ef5ecad22e
Signed by: leo
GPG Key ID: 0DD993BFB2B307DB
1 changed files with 14 additions and 1 deletions
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15
CarController.py
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@ -14,20 +14,33 @@ class carInfo(QWidget):
self.maxV = 0
self.chart = self.ui.speedGraph.chart()
#self.chart.setAnimationOptions(QChart.AllAnimations)
speedsNames = ["vmax","vsec","Vitesse (m.s^-1)"]
self.speedSeries = []
for ind,s in enumerate(speedsNames):
self.speedSeries.append(QLineSeries())
self.speedSeries[ind].setName(s)
# self.speedSeries[ind].setPointsVisible()
self.chart.addSeries(self.speedSeries[ind])
self.chart.createDefaultAxes()
def addSpeedPoint(self,ind,t,val):
if(t>500):
if(self.speedSeries[ind].count()>1 and self.speedSeries[ind].at(1).x()<t-500):
self.speedSeries[ind].remove(0)
self.speedSeries[ind].append(t,val)
if(self.speedSeries[ind].count()>2):
i = self.speedSeries[ind].count()-1
pm2 = self.speedSeries[ind].at(i-2)
pm1 = self.speedSeries[ind].at(i-1)
pm0 = self.speedSeries[ind].at(i)
diffL = (pm1.y() - pm2.y())/(pm1.x() - pm2.x())
diffR = (pm0.y() - pm1.y())/(pm0.x() - pm1.x())
diff2 = diffR - diffL
if(diff2 == 0):
self.speedSeries[ind].remove(i-1)
xAxis = self.chart.axes(Qt.Horizontal,self.speedSeries[ind])[0]
xAxis.setRange(max(t-500,0),t)