| Re: [sumo-user] Traci/Tkinter : How to play pause simulation? |
Hi Bijal,
this works pretty good with tkinter
In the main program you should have something like
root = Tkinter.Tk()
# your dialog stuff e.g. start = StartDialog(root)
# start the sim step loop after some waiting time
root.after(100, simStep, root)
# start your sumo
root.after_idle(traci.start, [sumoBinary, "-c",
"junction2.sumocfg",
"--tripinfo-output", "tripinfo.xml"])
The simStep call back should have this pattern
def simStep(root):
"""execute one step as callback from the UI"""
# do whatever you want to do during simulation
# check if all cars are done, then finish, else schedule the
netx iteration
if traci.simulation.getMinExpectedNumber() <= 0:
traci.close()
sys.stdout.flush()
else:
root.after_idle(simStep, root)
Greetings, Harald
A traci simulation only runs whenever the method traci.simulationStep gets called. (Also, you can still press run/step/pause in sumo-gui).
Am Fr., 24. Apr. 2020 um 07:12 Uhr schrieb Bijal <bijal.varia88@xxxxxxxxx>:
_______________________________________________Dear Sir,
Is there any way to pause the simulation change values of the variable and play simulation with the changes in variables?--
:)Bijal Varia
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