Python script improvements
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boccioli_m
@@ -1,25 +1,29 @@
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#Test name: $testName
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#$testDescription
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# Test name: $testName
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# $testDescription
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###### Init - DO NOT MODIFY THE CODE BELOW ######
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global sys, inspect, os, traceback
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import sys, inspect, os, traceback
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def startTest(testName, DEVICE, params):
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#by default, assume the test failed
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"""
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Main method running the test
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"""
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# by default, assume the test failed
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ret = 'Test failed'
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status = False
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#plot name to be given to the scan. Use: scan.setPlotName(plotName)
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# plot name to be given to the scan. Use: scan.setPlotName(plotName)
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plotName = DEVICE + ' - ' + testName
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#put the whole custom code under try/catch
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# put the whole custom code under try/catch
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try:
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#get the path of this script
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testPath = inspect.getfile(inspect.currentframe())
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#init the testing tool class. It can be sued in the following ways:
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# get the path of this script
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testPath = inspect.getfile(inspect.currentframe())
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# init the testing tool class. It can be sued in the following ways:
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test = TestingTool(testName, testPath, DEVICE, params)
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################ END OF Init #####################
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######### WRITE YOUR CODE HERE BELOW #############
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################ END OF Init #####################
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######### WRITE YOUR CODE HERE BELOW #############
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"""
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All the code in this section ###..YOUR CODE..### can be modified/deleted.
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@@ -56,89 +60,89 @@ def startTest(testName, DEVICE, params):
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when some information must be shown on the log, use:
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test.log('test to log')
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"""
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########## Example (can be removed) ######
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#print the list of parameters passed. If any error, stop and send feedback
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test.log("Example - Test name: "+testName)
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test.log("Example - Device name: "+DEVICE)
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# print the list of parameters passed. If any error, stop and send feedback
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test.log("Example - Test name: " + testName)
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test.log("Example - Device name: " + DEVICE)
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try:
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test.log("Running test Initialise with the following parameters:")
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test.log(params )
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#If present, use the parameters here below for your test script. You might need to change the casting
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test.log(params)
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# If present, use the parameters here below for your test script. You might need to change the casting
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#$testParameters
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except:
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ret = 'Could not retrieve testing parameters - ' + traceback.format_exc()
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success = False
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test.sendFeedback( ret, success)
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return
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#loop to read channels for a while and plot the channels values.
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#initialise plot tab with 2 plots
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scan = ManualScan(['sample'], ['Motor Status (MSTA)', 'Motor Position (VAL)'] )
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#set plot name(tab title)
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test.sendFeedback(ret, success)
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return
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# loop to read channels for a while and plot the channels values.
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# initialise plot tab with 2 plots
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scan = ManualScan(['sample'], ['Motor Status (MSTA)', 'Motor Position (VAL)'])
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# set plot name(tab title)
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scan.setPlotName(plotName)
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#start plots. See further below how to add points to the plots
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# start plots. See further below how to add points to the plots
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scan.start()
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#IMPORTANT: if the test failed, write the report into the variables ret and success.
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#for example, write the following:
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# IMPORTANT: if the test failed, write the report into the variables ret and success.
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# for example, write the following:
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ret = "Example - Error, the test failed because...."
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success = False
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#set up connection to channels. "type" of data can be "d" (= double), "l" (= long)
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# set up connection to channels. "type" of data can be "d" (= double), "l" (= long)
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try:
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pv_motor_msta = Channel(DEVICE+':MOTOR.MSTA', type = 'd')
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pv_motor_val = Channel(DEVICE+':MOTOR.VAL' , type = 'd')
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pv_motor_msta = Channel(DEVICE + ':MOTOR.MSTA', type='d')
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pv_motor_val = Channel(DEVICE + ':MOTOR.VAL', type='d')
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except:
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#prepare return information: return text
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# prepare return information: return text
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ret = 'Unable to create channel - ' + traceback.format_exc()
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#prepare return information: return success
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# prepare return information: return success
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success = False
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#send return information
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test.sendFeedback( ret, success)
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# send return information
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test.sendFeedback(ret, success)
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return
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#take 100 samples of the channels
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# take 100 samples of the channels
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for sample in range(0, 100):
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readback1 = sample
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sleep( 0.1 ) # Settling time
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#get value
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sleep(0.1) # Settling time
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# get value
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motor_msta = pv_motor_msta.get()
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#get value
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# get value
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motor_val = pv_motor_val.get()
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#add values to plot
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scan.append ([sample], [readback1], [motor_msta, motor_val] )
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# add values to plot
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scan.append([sample], [readback1], [motor_msta, motor_val])
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#Closing channels
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# Closing channels
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pv_motor_msta.close()
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pv_motor_val.close()
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#IMPORTANT: if the test was successful, write the report into the variables ret and success.
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#for example, write the following:
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# IMPORTANT: if the test was successful, write the report into the variables ret and success.
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# for example, write the following:
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ret = "Example - Test successful, here some detail: ..."
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success = True
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test.sendFeedback(ret, success)
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#once the test is finished, no need to do anything. The code below yours will do the rest.
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# once the test is finished, no need to do anything. The code below yours will do the rest.
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################ End of Example ##########
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################ END OF YOUR CODE ################
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###### Final - DO NOT MODIFY THE CODE BELOW ######
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#just in case the feedback was forgotten
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################ END OF YOUR CODE ################
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###### Final - DO NOT MODIFY THE CODE BELOW ######
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# just in case the feedback was forgotten
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test.sendFeedback(ret, success)
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except (KeyboardInterrupt):
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#user stop error handler
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# user stop error handler
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ret = 'Test stopped by user.'
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success = False
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test.sendFeedback(ret, success)
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except:
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#generic error handler
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# generic error handler
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ret = traceback.format_exc()
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success = False
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test.sendFeedback(ret, success)
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#launch the test
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# launch the test
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startTest(test, device, parameters)
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################ END OF Final ####################
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#### IF NEEDED, ADD YOUR FUNCTIONS HERE BELOW ####
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#def yourCustomFunction:
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# def yourCustomFunction:
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