elif o in ('-p', '--port'):
port = a
# Show initial parameters
print "Initial parameters"
print "Steps per mm: %3d steps" % k
print "Length extruded: %3d mm" % n
print
print "Serial port: %s" % (port if port else 'auto')
p = None
try:
# Connect to printer
w("Connecting to printer..")
try:
p = printcore(port, 115200)
except:
print 'Error.'
raise
while not p.online:
time.sleep(1)
w('.')
print " connected."
heatup(p, temp)
# Calibration loop
while n != m:
heatup(p, temp, True)
p.send_now("G92 E0") # Reset e axis
p.send_now("G1 E%d F%d" % (n, s)) # Extrude length of filament
elif o in ('-p', '--port'):
port = a
#Show initial parameters
print "Initial parameters"
print "Steps per mm: %3d steps" % k
print "Length extruded: %3d mm" % n
print
print "Serial port: %s" % (port if port else 'auto')
p = None
try:
#Connect to printer
w("Connecting to printer..")
try:
p = printcore(port, 115200)
except:
print 'Error.'
raise
while not p.online:
time.sleep(1)
w('.')
print " connected."
heatup(p, temp)
#Calibration loop
while n != m:
heatup(p, temp, True)
p.send_now("G92 E0") #Reset e axis
p.send_now("G1 E%d F%d" % (n, s)) #Extrude length of filament
## Step 0: Present warning
w("Quality Control sometimes involves surprising printer behaviour.")
w("Localize the power plug and be ready to pull it in case uncontrolled movements or heating occurs.")
# Present "Okay" button with callback argument 0
step_completed(0)
## End of Step 0
## Step 1: Connect to printer
p = None
try:
if not os.path.exists(port):
prompt_for_new_port(port);
# Present drop down menus for port and baud here
# On try-button1 click event do:
w("Connecting to printer..")
try:
p = printcore(port, baud)
except: # Detecting the type of error here would be _really_ nice.
print 'Unable to connect. Try again with alternative ports and bauds or contact instructor.'
raise
while not p.online:
time.sleep(1)
w('.')
print " Success! Connected!"
step_completed(1)
## End of Step 1
## Step 2: Move X-axis 10 mm to the right at controlled speed
# On try-button2 click event do:
p.send_now('G1 X10 F500')
# Present "Yes, print head moved 10 mm to the right"-button with callback step_completed(2)
## End of Step 2