|
Today I was watch other run trains....
?
one engineet was going in reverse. Nothing wrong with that, but as the lovomotive travelled, it activated the sensor, and the signal sequence for train going forward.
?
So, I need to check is the locomotive is going forward or backward before running the signal sequence.
?
At least I can do that.
|
Thank you Dave,
?
With what hardware I have (under the table) I'm trying to get the most effect above the table.
?
As switch machines and sensor get installed. the effect will be more reallistic.
Another rabit hole.
?
But for now I'm happy. I've also added a javascrpt in the webthrottle.hrml to turn the room lights on, and automatically turn them off in ten minutes. Giving the user/engineer ten miutes to drive the train with lights on. Electricity is not cheap runing 24/7
|
The purpose of the script appears to be setting the aspects of several masts based on the change of an occupancy sensor.
Demo-v2.py makes it possible to set different aspects for each signal mast.
This approach is the opposite of normal signal logic. ?The normal approach uses the turnouts, occupancy sensors and the aspect of the next mast to calculate what the mast aspect should be. ?Other masts have their own set of inputs. ?Since one of the inputs is the aspect of the next mast, this creates a cascade of signal aspect changes. ?For example, a mast displays Stop. ?The previous mast will now display Approach. ?And the one before that displays Clear. ?In JMRI, this can be implemented by using signal masts and signal mast logic (SML).
Dave Sand
----- Original message -----
From: "Canadian Locomotive Logistics via groups.io" <CanadianLocomotiveLogistics= [email protected]> Subject: Re: [jmriusers] Script output delayed #scripting
Date: Sunday, March 30, 2025 8:08 PM
Agreed, but... when i meant random, I meant speed differences or clear.
|
Agreed, but... when i meant random, I meant speed differences or clear.
|
I would expect that the aspects will be set based in signaling rules. ?Random does not make sense.
Dave Sand
----- Original message -----
From: "Canadian Locomotive Logistics via groups.io" <CanadianLocomotiveLogistics= [email protected]> Subject: Re: [jmriusers] Script output delayed #scripting
Date: Sunday, March 30, 2025 1:00 PM
Having more sensor and AUI would be a goo thing... but for now this is good.
?
Most people dont adhire to the signal rules anyways.
?
Can you explain to be about varibles?
?
for example...
?
masts.getSignalMast('Signal Mast, Table 10, Track 5, West Bound').setAspect('Limited Clear')
?
I'd like to change 'Limited Clear' to other aspects randomly.
|
Having more sensor and AUI would be a goo thing... but for now this is good.
?
Most people dont adhire to the signal rules anyways.
?
Can you explain to be about varibles?
?
for example...
?
masts.getSignalMast('Signal Mast, Table 10, Track 5, West Bound').setAspect('Limited Clear')
?
I'd like to change 'Limited Clear' to other aspects randomly.
|
Sorry, my mistake. ?It show be newValue, not newState.
??????? if event.getNewValue() == ACTIVE:
Dave Sand
----- Original message -----
From: "Canadian Locomotive Logistics via groups.io" <CanadianLocomotiveLogistics= [email protected]> Subject: Re: [jmriusers] Script output delayed #scripting
Date: Sunday, March 30, 2025 2:00 AM
I had issue with trying to use the activate..
Some how it actually stop the sensor to go active.
?
?
#######################################################################################################################
#
# Listen for changes to an occupancy sensor. ?When a change occurs, create and run the signal logic.
#
# Use INACTIVE for the sensor becoming inactive. Later
#
#
class SensorListener(java.beans.PropertyChangeListener):
? ? def propertyChange(self, event):
? ? ? ? if event.getNewState() == ACTIVE:
? ? ? ? ? ? SignalLogic().start()
#######################################################################################################################
#?
# I remored the follwo code and replaced it with the above, to better control the activation cose from the sensor.
#
# class SensorListener(java.beans.PropertyChangeListener):
#? ? ?def propertyChange(self, event):
#? ? ? ? ? ?SignalLogic().start()
#######################################################################################################################
#
# Get a sensor
#
|
I had issue with trying to use the activate..
Some how it actually stop the sensor to go active.
?
?
#######################################################################################################################
#
# Listen for changes to an occupancy sensor. ?When a change occurs, create and run the signal logic.
#
# Use INACTIVE for the sensor becoming inactive. Later
#
#
class SensorListener(java.beans.PropertyChangeListener):
? ? def propertyChange(self, event):
? ? ? ? if event.getNewState() == ACTIVE:
? ? ? ? ? ? SignalLogic().start()
#######################################################################################################################
#?
# I remored the follwo code and replaced it with the above, to better control the activation cose from the sensor.
#
# class SensorListener(java.beans.PropertyChangeListener):
#? ? ?def propertyChange(self, event):
#? ? ? ? ? ?SignalLogic().start()
#######################################################################################################################
#
# Get a sensor
#
|
The logic runs each time the sensor changes state.
You can modify the propertyChange function to check the new state.
class SensorListener(java.beans.PropertyChangeListener):
??? def propertyChange(self, event):
??????? if event.getNewState() == ACTIVE:
??????????? SignalLogic().start()
Use INACTIVE for the sensor becoming inactive.
You can simplify the signal mast aspect commands by combining the getSignalMast and setAspect commands.
masts.getSignalMast('Signal Mast, Table 10, Track 5, West Bound').setAspect('Limited Clear')
Dave Sand
----- Original message -----
From: "Canadian Locomotive Logistics via groups.io" <CanadianLocomotiveLogistics= [email protected]> Subject: Re: [jmriusers] Script output delayed #scripting
Date: Thursday, March 27, 2025 8:54 PM
I'm finding the sensor trips the script, but...
?
The log? is showing multiple events....
?
I do have the 'Delay to Inactive' on the sensor set to 60000
?
With this setting, I thought the code would run through once, and then wait for the next active.
?
21:42:36,534 rit.jython.exec.AbstractAutomatonDemo INFO ?- Signal Bridge, Table 12, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:42:46,368 rit.jython.exec.AbstractAutomatonDemo INFO ?- Signal Bridge, Table 11, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:42:46,635 rit.jython.exec.AbstractAutomatonDemo INFO ?- Signal Bridge, Table 11, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:42:46,904 rit.jython.exec.AbstractAutomatonDemo INFO ?- Signal Bridge, Table 11, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:42:47,179 rit.jython.exec.AbstractAutomatonDemo INFO ?- Signal Bridge, Table 11, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:42:47,447 rit.jython.exec.AbstractAutomatonDemo INFO ?- Signal Bridge, Table 11, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:42:51,535 rit.jython.exec.AbstractAutomatonDemo INFO ?- Signal Bridge, Table 11, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:43:06,533 rit.jython.exec.AbstractAutomatonDemo INFO ?- Setting Signal Mast, Table 10, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:43:21,534 rit.jython.exec.AbstractAutomatonDemo INFO ?- Setting Signal Mast, Table 12, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:43:36,535 rit.jython.exec.AbstractAutomatonDemo INFO ?- Signal Bridge, Table 12, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:43:51,536 rit.jython.exec.AbstractAutomatonDemo INFO ?- Signal Bridge, Table 11, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]?
|
I'm finding the sensor trips the script, but...
?
The log? is showing multiple events....
?
I do have the 'Delay to Inactive' on the sensor set to 60000
?
With this setting, I thought the code would run through once, and then wait for the next active.
?
21:42:36,534 rit.jython.exec.AbstractAutomatonDemo INFO ?- Signal Bridge, Table 12, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:42:46,368 rit.jython.exec.AbstractAutomatonDemo INFO ?- Signal Bridge, Table 11, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:42:46,635 rit.jython.exec.AbstractAutomatonDemo INFO ?- Signal Bridge, Table 11, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:42:46,904 rit.jython.exec.AbstractAutomatonDemo INFO ?- Signal Bridge, Table 11, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:42:47,179 rit.jython.exec.AbstractAutomatonDemo INFO ?- Signal Bridge, Table 11, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:42:47,447 rit.jython.exec.AbstractAutomatonDemo INFO ?- Signal Bridge, Table 11, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:42:51,535 rit.jython.exec.AbstractAutomatonDemo INFO ?- Signal Bridge, Table 11, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:43:06,533 rit.jython.exec.AbstractAutomatonDemo INFO ?- Setting Signal Mast, Table 10, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:43:21,534 rit.jython.exec.AbstractAutomatonDemo INFO ?- Setting Signal Mast, Table 12, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:43:36,535 rit.jython.exec.AbstractAutomatonDemo INFO ?- Signal Bridge, Table 12, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]
21:43:51,536 rit.jython.exec.AbstractAutomatonDemo INFO ?- Signal Bridge, Table 11, Track 5, West Bound set to Stop Signal [__builtin__$SignalLogic$6]?
|
here is where i stand now....
I need to split the routine of the signal changing...
?
I'll put another sensor at another location to rest the signals to 'Stop Signal' instead of just waiting for a time.
?
But for now, this is great, thank you
?
This at least lets the engineer 'see' the signal change.
?
Maybe for the time, I can change the resetting of the signals to only be done when the sensor becomes inactive?
?
Thou i did the editing, I'm still not 100 percent in understanding. If i had to start from scratch, I could not do it.
# Use log.info messages instead of print messages. ?This insures that the script messages are
# included in the JMRI System Console.
from org.slf4j import LoggerFactory
log = LoggerFactory.getLogger("jmri.jmrit.jython.exec.AbstractAutomatonDemo")
log.info('Start Demo')
# Run the signal logic in a separate thread to enable delays between steps.
# The logic runs one time and quits when done. It is started by an occupancy sensor change.
class SignalLogic(jmri.jmrit.automat.AbstractAutomaton):
? ? def init(self):
? ? ? ? return
? ? def handle(self):
? ? ? ? log.info("Setting Signal Mast, Table 10, Track 5, West Bound set to Limited Clear")
? ? ? ? mast_1 = masts.getSignalMast('Signal Mast, Table 10, Track 5, West Bound')
? ? ? ? mast_1.setAspect('Limited Clear')
? ? ? ? self.waitMsec(15000)
? ? ? ? log.info("Setting Signal Mast, Table 12, Track 5, West Bound set to Limited Clear")
? ? ? ? mast_2 = masts.getSignalMast('Signal Mast, Table 12, Track 5, West Bound')
? ? ? ? mast_2.setAspect('Limited Clear')
? ? ? ? self.waitMsec(15000)
? ? ? ? log.info("Signal Bridge, Table 12, Track 5, West Bound set to Limited Clear")
? ? ? ? mast_3 = masts.getSignalMast('Signal Bridge, Table 12, Track 5, West Bound')
? ? ? ? mast_3.setAspect('Limited Clear')
? ? ? ? self.waitMsec(15000)
? ? ? ? log.info("Signal Bridge, Table 11, Track 5, West Bound set to Limited Clear")
? ? ? ? mast_4 = masts.getSignalMast('Signal Bridge, Table 11, Track 5, West Bound')
? ? ? ? mast_4.setAspect('Limited Clear')
? ? ? ? self.waitMsec(30000)
? ? ? ? log.info("Setting Signal Mast, Table 10, Track 5, West Bound set to Stop Signal")
? ? ? ? mast_1 = masts.getSignalMast('Signal Mast, Table 10, Track 5, West Bound')
? ? ? ? mast_1.setAspect('Stop Signal')
? ? ? ? self.waitMsec(15000)
? ? ? ? log.info("Setting Signal Mast, Table 12, Track 5, West Bound set to Stop Signal")
? ? ? ? mast_2 = masts.getSignalMast('Signal Mast, Table 12, Track 5, West Bound')
? ? ? ? mast_2.setAspect('Stop Signal')
? ? ? ? self.waitMsec(15000)
? ? ? ? log.info("Signal Bridge, Table 12, Track 5, West Bound set to Stop Signal")
? ? ? ? mast_3 = masts.getSignalMast('Signal Bridge, Table 12, Track 5, West Bound')
? ? ? ? mast_3.setAspect('Stop Signal')
? ? ? ? self.waitMsec(15000)
? ? ? ? log.info("Signal Bridge, Table 11, Track 5, West Bound set to Stop Signal")
? ? ? ? mast_4 = masts.getSignalMast('Signal Bridge, Table 11, Track 5, West Bound')
? ? ? ? mast_4.setAspect('Stop Signal')
? ? ? ? return False
# Listen for changes to an occupancy sensor. ?When a change occurs, create and run the signal logic.
class SensorListener(java.beans.PropertyChangeListener):
? ? def propertyChange(self, event):
? ? ? ? SignalLogic().start()
# Get a sensor
sensor = sensors.provideSensor('N4S55') #?
# Check for existing listeners
try:
? ? demoListener
except NameError:
? ? # Create new listener variable
? ? demoListener = None
# Remove the old listener if it exists.
if demoListener is not None:
? ? # remove the listener from the sensor
? ? sensor.removePropertyChangeListener(demoListener)
# Create a new listener and add it the sensor.
demoListener = SensorListener()
sensor.addPropertyChangeListener(demoListener)
log.info('Demo setup is done')
|
Yes, making the changes to demo should verify that things are working.
Some comments about the changes:
Lines 12-14: This is a list of the occupancy sensors. ?For testing, I used "provideSensor" but these should be "getSensor" with the user names instead of system names.
Lines 19-24: ?This is a Python dictionary that has the sensor name as a key and a list of tuples as the value. ?A tuple is a short list of values. ?In this case the signal mast user name, the aspect name and the number of seconds to wait before setting the aspect. ?The second entry shows everything on one line. ?The first entry shows how to split the line if it becomes too long.
Lines 31-35: ?The "setup" function is passed the sensor name and the new state. ?The state will be 2 for Active and 4 for Inactive. ?The name is used to select the proper actionList entry. ?The current logic in the "handle" function runs for both the sensor becoming active and inactive. ?Since I don't understand what you are actually trying to do I decided to include the sensor state in case it is needed.
Line 38: ?Convert the value (a list of tuples) into a Python list with a row for each tuple.
Line 40: ?This splits the tuple into three variables.
Lines 49-55: ?Expand the "propertyChange" event to extract the data, create the SignalLogic instance, pass the data and give it a name.
Lines 65-75: ?Use the sensorList to remove old listeners and add new listeners.
Here is the console log with the changes.
17:44:41,972 rit.jython.exec.AbstractAutomatonDemo INFO? - Start Demo [AWT-EventQueue-0]
17:44:41,983 rit.jython.exec.AbstractAutomatonDemo INFO? - Add listener for ISoccupancySensor [AWT-EventQueue-0]
17:44:41,983 rit.jython.exec.AbstractAutomatonDemo INFO? - Add listener for ISanotherSensor [AWT-EventQueue-0]
17:44:41,983 rit.jython.exec.AbstractAutomatonDemo INFO? - Demo setup is done [AWT-EventQueue-0]
17:44:59,243 rit.jython.exec.AbstractAutomatonDemo INFO? - SignalLogic setup: name = ISoccupancySensor, state = 4 [AWT-EventQueue-0]
17:44:59,245 rit.jython.exec.AbstractAutomatonDemo INFO? - S1 :: Clear [ISoccupancySensor]
17:45:02,251 rit.jython.exec.AbstractAutomatonDemo INFO? - S2 :: Approach [ISoccupancySensor]
17:45:04,257 rit.jython.exec.AbstractAutomatonDemo INFO? - S3 :: Stop [ISoccupancySensor]
17:45:14,625 rit.jython.exec.AbstractAutomatonDemo INFO? - SignalLogic setup: name = ISanotherSensor, state = 4 [AWT-EventQueue-0]
17:45:14,626 rit.jython.exec.AbstractAutomatonDemo INFO? - Q1 :: Clear [ISanotherSensor]
17:45:17,632 rit.jython.exec.AbstractAutomatonDemo INFO? - Q2 :: Approach [ISanotherSensor]
17:45:22,639 rit.jython.exec.AbstractAutomatonDemo INFO? - Q3 :: Stop [ISanotherSensor]
Dave Sand
----- Original message -----
From: "Canadian Locomotive Logistics via groups.io" <CanadianLocomotiveLogistics= [email protected]> Subject: Re: [jmriusers] Script output delayed #scripting
Date: Thursday, March 27, 2025 5:15 PM
OK I got this.
?
18:13:12,901 rit.jython.exec.AbstractAutomatonDemo INFO ?- signal one [__builtin__$SignalLogic$0]
18:13:16,704 rit.jython.exec.AbstractAutomatonDemo INFO ?- signal one [__builtin__$SignalLogic$0]
18:13:17,904 rit.jython.exec.AbstractAutomatonDemo INFO ?- signal two [__builtin__$SignalLogic$0]
18:13:21,707 rit.jython.exec.AbstractAutomatonDemo INFO ?- signal two [__builtin__$SignalLogic$0]
18:13:22,905 rit.jython.exec.AbstractAutomatonDemo INFO ?- signal three [__builtin__$SignalLogic$0]
18:13:26,708 rit.jython.exec.AbstractAutomatonDemo INFO ?- signal three [__builtin__$SignalLogic$0]
18:13:27,907 rit.jython.exec.AbstractAutomatonDemo INFO ?- signal four [__builtin__$SignalLogic$0]
18:13:31,710 rit.jython.exec.AbstractAutomatonDemo INFO ?- signal four [__builtin__$SignalLogic$0]?
?
SO I should change the sensor to mine,
?
Then confirm it.
?
them change the signals to change....
|
OK I got this.
?
18:13:12,901 rit.jython.exec.AbstractAutomatonDemo INFO ?- signal one [__builtin__$SignalLogic$0]
18:13:16,704 rit.jython.exec.AbstractAutomatonDemo INFO ?- signal one [__builtin__$SignalLogic$0]
18:13:17,904 rit.jython.exec.AbstractAutomatonDemo INFO ?- signal two [__builtin__$SignalLogic$0]
18:13:21,707 rit.jython.exec.AbstractAutomatonDemo INFO ?- signal two [__builtin__$SignalLogic$0]
18:13:22,905 rit.jython.exec.AbstractAutomatonDemo INFO ?- signal three [__builtin__$SignalLogic$0]
18:13:26,708 rit.jython.exec.AbstractAutomatonDemo INFO ?- signal three [__builtin__$SignalLogic$0]
18:13:27,907 rit.jython.exec.AbstractAutomatonDemo INFO ?- signal four [__builtin__$SignalLogic$0]
18:13:31,710 rit.jython.exec.AbstractAutomatonDemo INFO ?- signal four [__builtin__$SignalLogic$0]?
?
SO I should change the sensor to mine,
?
Then confirm it.
?
them change the signals to change....
|
After you run the script, go to the sensor table and change the sensor state for the ISoccupancySensor sensor. ?Then you will see the messages in the?SignalLogic class.
Dave Sand
----- Original message -----
From: "Canadian Locomotive Logistics via groups.io" <CanadianLocomotiveLogistics= [email protected]> Subject: Re: [jmriusers] Script output delayed #scripting
Date: Wednesday, March 26, 2025 8:55 PM
David,
?
I ran the script.
?
I got these results
?
21:48:03,160 rit.jython.exec.AbstractAutomatonDemo INFO ?- Start Demo [AWT-EventQueue-0]
21:48:03,210 rit.jython.exec.AbstractAutomatonDemo INFO ?- Demo setup is done [AWT-EventQueue-0]
?
So here to from here.
?
I'm use to top down design from Visual Basic.
?
|
David,
?
I ran the script.
?
I got these results
?
21:48:03,160 rit.jython.exec.AbstractAutomatonDemo INFO ?- Start Demo [AWT-EventQueue-0]
21:48:03,210 rit.jython.exec.AbstractAutomatonDemo INFO ?- Demo setup is done [AWT-EventQueue-0]
?
So here to from here.
?
I'm use to top down design from Visual Basic.
?
|
This provides an example of the structure that you need to use when implementing your signal logic with the timed delays.
Dave Sand
----- Original message -----
From: "Canadian Locomotive Logistics via groups.io" <CanadianLocomotiveLogistics= [email protected]> Subject: Re: [jmriusers] Script output delayed #scripting
Date: Sunday, March 23, 2025 9:11 PM
Thanks, I will try that....
?
Currently the code it as follows.
?
from java.util import Date
from java.text import SimpleDateFormat
from java.lang import Thread
import time
import jmri
import java
import java.beans
formatter = SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
current_date_time = formatter.format(Date())
print("Current Date and Time: " + current_date_time)
print("Confirmation on the script starting. Track Detection.")
print("==================================================== ")
print(" ")
print("First Step, testing ou the ability to pause the program.")
thread.sleep(3000)
print("Did it work?")
print(" ")
print("Defining the listener to play a sound when a sensor goes active.")
class SoundListener(java.beans.PropertyChangeListener):
??
? def propertyChange(self, event):
? ? if ((event.newValue == ACTIVE) and (event.oldValue == INACTIVE)):
? ? ? ? self.snd.play()
? ? ? ? prin(" ? ?if statement is true.")
# ? ? ? ?signal_routine("Limited Clear")
? ? else:
? ? ? ? print(" ? ?no thruth to this at all!")
? ? ? ? signal_routine("Limitied Clear")
m = SoundListener()
m.snd = jmri.jmrit.Sound("resources/sounds/Crossing.wav")
print(" ? ?Finished defining the lisitener to play a sound.")
sensors.provideSensor("N4S55").addPropertyChangeListener(m)
?
def signal_routine (aspect):
? ? ##################################################################################
? ? print("Part 1")
? ? mast_1 = masts.getSignalMast('Signal Mast, Table 10, Track 5, West Bound')
? ? mast_1.setAspect('Limited Clear')
? ? print(" ? ? Signal Mast, Table 10, Track 5, West Bound is set to 'Limited Clear'.")
? ? current_date_time = formatter.format(Date())
? ? print(" ? ? Current Date and Time: " + current_date_time)
? ? ##################################################################################
? ? print("Part 2")
? ? mast_2 = masts.getSignalMast('Signal Mast, Table 12, Track 5, West Bound')
? ? mast_2.setAspect('Limited Clear')
? ? print(" ? ? Signal Mast, Table 12, Track 5, West Bound is set to 'Limited Clear'.")
? ? current_date_time = formatter.format(Date())
? ? print(" ? ? Before calling a wait statement.")
? ? self.waitMsec(3000)
? ? print(" ? ? After waiting... Current Date and Time: " + current_date_time)
? ? ##################################################################################
? ? print("Part 3")
? ? mast_3 = masts.getSignalMast('Signal Bridge, Table 12, Track 5, West Bound')
? ? mast_3.setAspect('Limited Clear')
? ? print (" ? ?Signal Bridge, Table 12, Track 5, West Bound is set to 'Limited Clear'.")
? ? current_date_time = formatter.format(Date())
? ? print(" ? ? After waiting... Current Date and Time: " + current_date_time)
? ? ##################################################################################
? ? mast_4 = masts.getSignalMast('Signal Bridge, Table 11, Track 5, West Bound')
? ? mast_4.setAspect('Limited Clear')
? ? print (" ? ?Signal Bridge, Table 11, Track 5, West Bound is set to 'Limited Clear'.")
? ? current_date_time = formatter.format(Date())
? ? print(" ? ? After waiting... Current Date and Time: " + current_date_time)
? ? ?##################################################################################
? ? ##################################################################################
? ? print(" ")
? ? print("Reseting The signals.")
? ? print("=====================")
? ? print(" ")
? ? print("Part 1 - Restting")
? ? mast_1 = masts.getSignalMast('Signal Mast, Table 10, Track 5, West Bound')
? ? mast_1.setAspect('Stop Signal')
? ? print(" ? ? Signal Mast, Table 10, Track 5, West Bound is set to 'Stop Signal'.")
? ? current_date_time = formatter.format(Date())
? ? print(" ? ? Current Date and Time: " + current_date_time)
? ? ##################################################################################
? ? print("Part 2 - Resetting")
? ? mast_2 = masts.getSignalMast('Signal Mast, Table 12, Track 5, West Bound')
? ? mast_2.setAspect('Stop Signal')
? ? print(" ? ? Signal Mast, Table 12, Track 5, West Bound is set to 'Stop Signal'.")
? ? current_date_time = formatter.format(Date())
? ? print(" ? ? After waiting... Current Date and Time: " + current_date_time)
? ? ##################################################################################
? ? print("Part 3 - Resetting")
? ? mast_3 = masts.getSignalMast('Signal Bridge, Table 12, Track 5, West Bound')
? ? mast_3.setAspect('Stop Signal')
? ? print (" ? ?Signal Bridge, Table 12, Track 5, West Bound is set to 'Stop Signal'.")
? ? current_date_time = formatter.format(Date())
? ? print(" ? ? After waiting... Current Date and Time: " + current_date_time)
? ? ##################################################################################
? ? print("Part 4 - Resetting")
? ? mast_4 = masts.getSignalMast('Signal Bridge, Table 11, Track 5, West Bound')
? ? mast_4.setAspect('Stop Signal')
? ? print (" ? ?Signal Bridge, Table 11, Track 5, West Bound is set to 'Stop Signal'.")
? ? current_date_time = formatter.format(Date())
? ? print(" ? ? After waiting... Current Date and Time: " + current_date_time)
? ? ##################################################################################
print("End of the script.")
?
?
?
|
Thanks, I will try that....
?
Currently the code it as follows.
?
from java.util import Date
from java.text import SimpleDateFormat
from java.lang import Thread
import time
import jmri
import java
import java.beans
formatter = SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
current_date_time = formatter.format(Date())
print("Current Date and Time: " + current_date_time)
print("Confirmation on the script starting. Track Detection.")
print("==================================================== ")
print(" ")
print("First Step, testing ou the ability to pause the program.")
thread.sleep(3000)
print("Did it work?")
print(" ")
print("Defining the listener to play a sound when a sensor goes active.")
class SoundListener(java.beans.PropertyChangeListener):
??
? def propertyChange(self, event):
? ? if ((event.newValue == ACTIVE) and (event.oldValue == INACTIVE)):
? ? ? ? self.snd.play()
? ? ? ? prin(" ? ?if statement is true.")
# ? ? ? ?signal_routine("Limited Clear")
? ? else:
? ? ? ? print(" ? ?no thruth to this at all!")
? ? ? ? signal_routine("Limitied Clear")
m = SoundListener()
m.snd = jmri.jmrit.Sound("resources/sounds/Crossing.wav")
print(" ? ?Finished defining the lisitener to play a sound.")
sensors.provideSensor("N4S55").addPropertyChangeListener(m)
?
def signal_routine (aspect):
? ? ##################################################################################
? ? print("Part 1")
? ? mast_1 = masts.getSignalMast('Signal Mast, Table 10, Track 5, West Bound')
? ? mast_1.setAspect('Limited Clear')
? ? print(" ? ? Signal Mast, Table 10, Track 5, West Bound is set to 'Limited Clear'.")
? ? current_date_time = formatter.format(Date())
? ? print(" ? ? Current Date and Time: " + current_date_time)
? ? ##################################################################################
? ? print("Part 2")
? ? mast_2 = masts.getSignalMast('Signal Mast, Table 12, Track 5, West Bound')
? ? mast_2.setAspect('Limited Clear')
? ? print(" ? ? Signal Mast, Table 12, Track 5, West Bound is set to 'Limited Clear'.")
? ? current_date_time = formatter.format(Date())
? ? print(" ? ? Before calling a wait statement.")
? ? self.waitMsec(3000)
? ? print(" ? ? After waiting... Current Date and Time: " + current_date_time)
? ? ##################################################################################
? ? print("Part 3")
? ? mast_3 = masts.getSignalMast('Signal Bridge, Table 12, Track 5, West Bound')
? ? mast_3.setAspect('Limited Clear')
? ? print (" ? ?Signal Bridge, Table 12, Track 5, West Bound is set to 'Limited Clear'.")
? ? current_date_time = formatter.format(Date())
? ? print(" ? ? After waiting... Current Date and Time: " + current_date_time)
? ? ##################################################################################
? ? print("Part 4")
? ? mast_4 = masts.getSignalMast('Signal Bridge, Table 11, Track 5, West Bound')
? ? mast_4.setAspect('Limited Clear')
? ? print (" ? ?Signal Bridge, Table 11, Track 5, West Bound is set to 'Limited Clear'.")
? ? current_date_time = formatter.format(Date())
? ? print(" ? ? After waiting... Current Date and Time: " + current_date_time)
? ? ?##################################################################################
? ? ##################################################################################
? ? print(" ")
? ? print("Reseting The signals.")
? ? print("=====================")
? ? print(" ")
? ? print("Part 1 - Restting")
? ? mast_1 = masts.getSignalMast('Signal Mast, Table 10, Track 5, West Bound')
? ? mast_1.setAspect('Stop Signal')
? ? print(" ? ? Signal Mast, Table 10, Track 5, West Bound is set to 'Stop Signal'.")
? ? current_date_time = formatter.format(Date())
? ? print(" ? ? Current Date and Time: " + current_date_time)
? ? ##################################################################################
? ? print("Part 2 - Resetting")
? ? mast_2 = masts.getSignalMast('Signal Mast, Table 12, Track 5, West Bound')
? ? mast_2.setAspect('Stop Signal')
? ? print(" ? ? Signal Mast, Table 12, Track 5, West Bound is set to 'Stop Signal'.")
? ? current_date_time = formatter.format(Date())
? ? print(" ? ? After waiting... Current Date and Time: " + current_date_time)
? ? ##################################################################################
? ? print("Part 3 - Resetting")
? ? mast_3 = masts.getSignalMast('Signal Bridge, Table 12, Track 5, West Bound')
? ? mast_3.setAspect('Stop Signal')
? ? print (" ? ?Signal Bridge, Table 12, Track 5, West Bound is set to 'Stop Signal'.")
? ? current_date_time = formatter.format(Date())
? ? print(" ? ? After waiting... Current Date and Time: " + current_date_time)
? ? ##################################################################################
? ? print("Part 4 - Resetting")
? ? mast_4 = masts.getSignalMast('Signal Bridge, Table 11, Track 5, West Bound')
? ? mast_4.setAspect('Stop Signal')
? ? print (" ? ?Signal Bridge, Table 11, Track 5, West Bound is set to 'Stop Signal'.")
? ? current_date_time = formatter.format(Date())
? ? print(" ? ? After waiting... Current Date and Time: " + current_date_time)
? ? ##################################################################################
print("End of the script.")
?
?
?
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The AbstractAutomaton class comes with the import jmri statement.
?
The script named "AutomatonExample.py" in the jython subfolder of the distribution folder provides a simple example of one way to use that class.
?
Cliff in Baja SoCal
?
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Thank you very much!?
i see the effect of?
?
time.sleep(10)
?is not what i wanted. ?It seems to sleep all of JMRI. Then the system catched up.?
what import do i need to use
?
self.waitMsec(3000)
?
?
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Correct, using time.sleep() stops the main JMRI thread.
Since you want to have timed signal changes, you will need to use the?AbstractAutomaton class. ?This runs in a separate thread and has a waitMsec() method. ?
You can see a simple example at SetTurnouts.py in the jython directory.
The full documentation is at?
Dave Sand
----- Original message -----
From: "Canadian Locomotive Logistics via groups.io" <CanadianLocomotiveLogistics= [email protected]> Subject: [jmriusers] Script output delayed
Date: Saturday, March 22, 2025 10:22 PM
In developing some scripts, I often print to the output, as it helps debug the program.?
I am noticing that the output is extremely delayed
?
Is there anyway the output can be updated?
?
I use print statements so I can see where the application is currently processing, when I do print, I print the current time and date ?Then I pause the Script before processing more statements. I use statement like, time.sleep(10)
?
I’m wondering, if using this kind of statement to pause my script causes the output to pause also
?
?
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Canadian Locomotive Logistics