Question #229825 on Sikuli changed:
https://answers.launchpad.net/sikuli/+question/229825
Mark Weisler posted a new comment:
The following working code might help you...
# script: RegionAreaTest6, 01 June 2013
# Related to [Question #229825]: do an action if the image on a region doesn't
change
# This Sikuli script monitors a screen area to detect change.
bigChange=False # a global variable set if a region changes
def changed(event): # this function runs if change is observed
print "something changed in ", event.region
global bigChange # set to true if this function runs
bigChange=True
print bigChange
for ch in event.changes:
ch.highlight(2) # highlight all changes
sleep(1)
for ch in event.changes:
ch.highlight() # turn off the highlights
event.region.stopObserver()
# now start watching a Chicago Transit Authority map of buses moving down
streets
# http://ctabustracker.com/bustime/map/displaymap.jsp
print "Starting..."
myRegion=Region(200,250,500,500)
# adjust size of region examined, make area as small as reasonably possible to
limit searching, analysis
#myRegion=Region(420,270,200,200) # an alternative region that is smaller
myRegion.highlight(3) # for illustrative purposes, not functionally necessary
wait(1)
myRegion.highlight(0) #remove highlight
wait(1)
print bigChange # value of the variable before starting the monitoring
myRegion.onChange(30, changed) # install 'changed' as the function to run if
changes are discovered
myRegion.observe(30,background=True) # start observing for 30 seconds before
proceeding
# Monitoring is now running.
# Next start a loop to check for changes in the monitored area...
myLimit=4
i = 0 # index for our loop
mycontinue = True
print "Starting mycontinue loop..."
while mycontinue:
print bigChange
if bigChange:
print "Something just changed."
else:
print "No change yet."
# Do some desired action here...
i +=1 # increment index
if i >=myLimit:
mycontinue=False
wait(5)
print "Leaving mycontinue loop..."
myRegion.stopObserver() #stops the observer
myRegion=Region(100,300,500,500)
myRegion.highlight(3)
wait(1)
print bigChange
exit(0)
--
You received this question notification because you are a member of
Sikuli Drivers, which is an answer contact for Sikuli.
_______________________________________________
Mailing list: https://launchpad.net/~sikuli-driver
Post to : sikuli-driver@lists.launchpad.net
Unsubscribe : https://launchpad.net/~sikuli-driver
More help : https://help.launchpad.net/ListHelp
