-#Name: Tweak At Z 3.2
+#Name: Tweak At Z 4.0
#Info: Change printing parameters at a given height
#Help: TweakAtZ
#Depend: GCode
#Type: postprocess
#Param: targetZ(float:5.0) Z height to tweak at (mm)
#Param: targetL(int:) (ALT) Layer no. to tweak at
-#Param: speed(int:) New Speed (%)
+#Param: twLayers(int:1) No. of layers used for change
+#Param: behavior(list:Tweak value and keep it for the rest,Tweak value for single layer only) Tweak behavior
+#Param: speed(int:) New TOTAL Speed (%)
+#Param: printspeed(int:) New PRINT Speed (%)
#Param: flowrate(int:) New General Flow Rate (%)
#Param: flowrateOne(int:) New Flow Rate Extruder 1 (%)
#Param: flowrateTwo(int:) New Flow Rate Extruder 2 (%)
#Param: platformTemp(int:) New Bed Temp (deg C)
#Param: extruderOne(int:) New Extruder 1 Temp (deg C)
#Param: extruderTwo(int:) New Extruder 2 Temp (deg C)
-#Ex3 #Param: extruderThree(int:) New Extruder 3 Temp (deg C)
#Param: fanSpeed(int:) New Fan Speed (0-255 PWM)
## Written by Steven Morlock, smorloc@gmail.com
## Modified by Ricardo Gomez, ricardoga@otulook.com, to add Bed Temperature and make it work with Cura_13.06.04+
-## Modified by Stefan Heule, Dim3nsioneer@gmx.ch, to add Flow Rate, restoration of initial values when returning to low Z, extended stage numbers, direct stage manipulation by GCODE-comments, UltiGCode regocnition, addition of fan speed, alternative selection by layer no., disabling extruder three, addition of flow rate for specific extruder
+## Modified by Stefan Heule, Dim3nsioneer@gmx.ch since V3.0 (see changelog below)
## This script is licensed under the Creative Commons - Attribution - Share Alike (CC BY-SA) terms
-# Uses -
-# M220 S<factor in percent> - set speed factor override percentage
-# M221 S<factor in percent> - set flow factor override percentage
-# M221 S<factor in percent> T<0-#toolheads> - set flow factor override percentage for single extruder
-# M104 S<temp> T<0-#toolheads> - set extruder <T> to target temperature <S>
-# M140 S<temp> - set bed target temperature
-# M106 S<PWM> - set fan speed to target speed <S>
+## Uses -
+## M220 S<factor in percent> - set speed factor override percentage
+## M221 S<factor in percent> - set flow factor override percentage
+## M221 S<factor in percent> T<0-#toolheads> - set flow factor override percentage for single extruder
+## M104 S<temp> T<0-#toolheads> - set extruder <T> to target temperature <S>
+## M140 S<temp> - set bed target temperature
+## M106 S<PWM> - set fan speed to target speed <S>
+## M605/606 to save and recall material settings on the UM2
-#history / changelog:
-#V3.0.1: TweakAtZ-state default 1 (i.e. the plugin works without any TweakAtZ comment)
-#V3.1: Recognizes UltiGCode and deactivates value reset, fan speed added, alternatively layer no. to tweak at, extruder three temperature disabled by '#Ex3'
-#V3.1.1: Bugfix reset flow rate
-#V3.1.2: Bugfix disable TweakAtZ on Cool Head Lift
-#V3.2: Flow rate for specific extruder added (only for 2 extruders), bugfix parser, added speed reset at the end of the print
+##history / changelog:
+##V3.0.1: TweakAtZ-state default 1 (i.e. the plugin works without any TweakAtZ comment)
+##V3.1: Recognizes UltiGCode and deactivates value reset, fan speed added, alternatively layer no. to tweak at,
+## extruder three temperature disabled by '#Ex3'
+##V3.1.1: Bugfix reset flow rate
+##V3.1.2: Bugfix disable TweakAtZ on Cool Head Lift
+##V3.2: Flow rate for specific extruder added (only for 2 extruders), bugfix parser,
+## added speed reset at the end of the print
+##V4.0: Progress bar, tweaking over multiple layers, M605&M606 implemented, reset after one layer option,
+## extruder three code removed, tweaking print speed, save call of Publisher class,
+## uses previous value from other plugins also on UltiGCode
-version = '3.2'
+version = '4.0'
import re
+import wx
+import time
+try:
+ #MacOS release currently lacks some wx components, like the Publisher.
+ from wx.lib.pubsub import Publisher
+except:
+ Publisher = None
def getValue(line, key, default = None):
- if not key in line or (';' in line and line.find(key) > line.find(';') and not ";TweakAtZ" in key and not ";LAYER:" in key):
+ if not key in line or (';' in line and line.find(key) > line.find(';') and
+ not ";TweakAtZ" in key and not ";LAYER:" in key):
return default
subPart = line[line.find(key) + len(key):] #allows for string lengths larger than 1
- if ";TweakAtZ" in key:
- m = re.search('^[0-3]', subPart)
- elif ";LAYER:" in key:
- m = re.search('^[+-]?[0-9]*', subPart)
- else:
- m = re.search('^[-]?[0-9]+\.?[0-9]*', subPart) #the minus at the beginning allows for negative values, e.g. for delta printers
+ if ";TweakAtZ" in key:
+ m = re.search('^[0-4]', subPart)
+ elif ";LAYER:" in key:
+ m = re.search('^[+-]?[0-9]*', subPart)
+ else:
+ #the minus at the beginning allows for negative values, e.g. for delta printers
+ m = re.search('^[-]?[0-9]+\.?[0-9]*', subPart)
if m == None:
return default
try:
with open(filename, "r") as f:
lines = f.readlines()
-
-old_speed = 100
-old_flowrate = 100
-old_flowrateOne = 100
-old_flowrateTwo = 100
-old_platformTemp = -1
-old_extruderOne = -1
-old_extruderTwo = -1
-#Ex3 old_extruderThree = -1
-old_fanSpeed = 0
+#Check which tweaks should apply
+TweakProp = {'speed': speed is not None and speed != '',
+ 'flowrate': flowrate is not None and flowrate != '',
+ 'flowrateOne': flowrateOne is not None and flowrateOne != '',
+ 'flowrateTwo': flowrateTwo is not None and flowrateTwo != '',
+ 'platformTemp': platformTemp is not None and platformTemp != '',
+ 'extruderOne': extruderOne is not None and extruderOne != '',
+ 'extruderTwo': extruderTwo is not None and extruderTwo != '',
+ 'fanSpeed': fanSpeed is not None and fanSpeed != ''}
+TweakPrintSpeed = printspeed is not None and printspeed != ''
+TweakStrings = {'speed': "M220 S%f\n",
+ 'flowrate': "M221 S%f\n",
+ 'flowrateOne': "M221 T0 S%f\n",
+ 'flowrateTwo': "M221 T1 S%f\n",
+ 'platformTemp': "M140 S%f\n",
+ 'extruderOne': "M104 S%f T0\n",
+ 'extruderTwo': "M104 S%f T1\n",
+ 'fanSpeed': "M106 S%d\n"}
+target_values = {}
+for key in TweakProp:
+ target_values[key]=eval(key)
+old = {'speed': -1, 'flowrate': -1, 'flowrateOne': -1, 'flowrateTwo': -1, 'platformTemp': -1, 'extruderOne': -1,
+ 'extruderTwo': -1, 'fanSpeed': -1, 'state': -1}
+try:
+ twLayers = max(int(twLayers),1) #for the case someone entered something as 'funny' as -1
+except:
+ twLayers = 1
pres_ext = 0
+done_layers = 0
z = 0
x = None
y = None
layer = -100000 #layer no. may be negative (raft) but never that low
-state = 1 #state 0: deactivated, state 1: activated, state 2: active, but below z, state 3: active, passed z
-old_state = -1
-no_reset = 0 #Default setting is reset (ok for Marlin/Sprinter), has to be set to 1 for UltiGCode (work-around for missing default values)
+# state 0: deactivated, state 1: activated, state 2: active, but below z,
+# state 3: active and partially executed (multi layer), state 4: active and passed z
+state = 1
+# IsUM2: Used for reset of values (ok for Marlin/Sprinter),
+# has to be set to 1 for UltiGCode (work-around for missing default values)
+IsUM2 = False
+lastpercentage = 0
+i = 0
+l = len(lines)
+oldValueUnknown = False
+TWinstances = 0
+
try:
- targetL_i = int(targetL)
- targetZ = 100000
+ targetL_i = int(targetL)
+ targetZ = 100000
except:
- targetL_i = -100000
+ targetL_i = -100000
-with open(filename, "w") as f:
+if Publisher is not None:
+ if targetL_i > -100000:
+ wx.CallAfter(Publisher().sendMessage, "pluginupdate",
+ "OpenPluginProgressWindow;TweakAtZ;Tweak At Z plugin is executed at layer " + str(targetL_i))
+ else:
+ wx.CallAfter(Publisher().sendMessage, "pluginupdate",
+ "OpenPluginProgressWindow;TweakAtZ;Tweak At Z plugin is executed at height " + str(targetZ) + "mm")
+with open(filename, "w") as file:
for line in lines:
- if not ('M84' in line or 'M25' in line):
- f.write(line)
- if 'FLAVOR:UltiGCode' in line: #Flavor is UltiGCode! No reset of values
- no_reset = 1
- if ';TweakAtZ-state' in line: #checks for state change comment
- state = getValue(line, ';TweakAtZ-state', state)
- if ';Small layer' in line: #checks for begin of Cool Head Lift
- old_state = state
- state = 0
- if ('G4' in line) and old_state > -1:
- state = old_state
- old_state = -1
- if ';LAYER:' in line: #new layer no. found
- layer = getValue(line, ';LAYER:', layer)
- if targetL_i > -100000: #target selected by layer no.
- if state == 2 and layer >= targetL_i: #determine targetZ from layer no.
- targetZ = z + 0.001
- if (getValue(line, 'T', None) is not None) and (getValue(line, 'M', None) is None): #looking for single T-command
- pres_ext = getValue(line, 'T', pres_ext)
- if 'M190' in line or 'M140' in line and state < 3: #looking for bed temp, stops after target z is passed
- old_platformTemp = getValue(line, 'S', old_platformTemp)
- if 'M109' in line or 'M104' in line and state < 3: #looking for extruder temp, stops after target z is passed
- if getValue(line, 'T', pres_ext) == 0:
- old_extruderOne = getValue(line, 'S', old_extruderOne)
- elif getValue(line, 'T', pres_ext) == 1:
- old_extruderTwo = getValue(line, 'S', old_extruderTwo)
-#Ex3 elif getValue(line, 'T', pres_ext) == 2:
-#Ex3 old_extruderThree = getValue(line, 'S', old_extruderThree)
- if 'M107' in line: #fan is stopped; is always updated in order not to miss switch off for next object
- old_fanSpeed = 0
- if 'M106' in line and state < 3: #looking for fan speed
- old_fanSpeed = getValue(line, 'S', old_fanSpeed)
- if 'M221' in line and state < 3: #looking for flow rate
- tmp_extruder = getValue(line,'T',None)
- if tmp_extruder == None: #check if extruder is specified
- old_flowrate = getValue(line, 'S', old_flowrate)
- else:
- if tmp_extruder == 0: #first extruder
- old_flowrateOne = getValue(line, 'S', old_flowrateOne)
- if tmp_extruder == 1: #second extruder
- old_flowrateOne = getValue(line, 'S', old_flowrateOne)
- if ('M84' in line or 'M25' in line):
- if state>0 and speed is not None and speed != '': #'finish' commands for UM Original and UM2
- f.write("M220 S100 ; speed reset to 100% at the end of print\n");
- f.write("M117 \n")
- f.write(line)
+ if int(i*100/l) > lastpercentage and Publisher is not None: #progressbar
+ lastpercentage = int(i*100/l)
+ wx.CallAfter(Publisher().sendMessage, "pluginupdate", "Progress;" + str(lastpercentage))
+ if ';Layer count:' in line:
+ TWinstances += 1
+ file.write(';TweakAtZ instances: %d\n' % TWinstances)
+ if not ('M84' in line or 'M25' in line or ('G1' in line and TweakPrintSpeed and state==3) or
+ ';TweakAtZ instances:' in line):
+ file.write(line)
+ IsUM2 = ('FLAVOR:UltiGCode' in line) or IsUM2 #Flavor is UltiGCode!
+ if ';TweakAtZ-state' in line: #checks for state change comment
+ state = getValue(line, ';TweakAtZ-state', state)
+ if ';TweakAtZ instances:' in line:
+ try:
+ tempTWi = int(line[20:])
+ except:
+ tempTWi = TWinstances
+ TWinstances = tempTWi
+ if ';Small layer' in line: #checks for begin of Cool Head Lift
+ old['state'] = state
+ state = 0
+ #if ('G4' in line) and old['state'] > -1:
+ #old['state'] = -1
+ if ';LAYER:' in line: #new layer no. found
+ layer = getValue(line, ';LAYER:', layer)
+ if targetL_i > -100000: #target selected by layer no.
+ if state == 2 and layer >= targetL_i: #determine targetZ from layer no.
+ targetZ = z + 0.001
+ if (getValue(line, 'T', None) is not None) and (getValue(line, 'M', None) is None): #looking for single T-cmd
+ pres_ext = getValue(line, 'T', pres_ext)
+ if 'M190' in line or 'M140' in line and state < 3: #looking for bed temp, stops after target z is passed
+ old['platformTemp'] = getValue(line, 'S', old['platformTemp'])
+ if 'M109' in line or 'M104' in line and state < 3: #looking for extruder temp, stops after target z is passed
+ if getValue(line, 'T', pres_ext) == 0:
+ old['extruderOne'] = getValue(line, 'S', old['extruderOne'])
+ elif getValue(line, 'T', pres_ext) == 1:
+ old['extruderTwo'] = getValue(line, 'S', old['extruderTwo'])
+ if 'M107' in line: #fan is stopped; is always updated in order not to miss switch off for next object
+ old['fanSpeed'] = 0
+ if 'M106' in line and state < 3: #looking for fan speed
+ old['fanSpeed'] = getValue(line, 'S', old['fanSpeed'])
+ if 'M221' in line and state < 3: #looking for flow rate
+ tmp_extruder = getValue(line,'T',None)
+ if tmp_extruder == None: #check if extruder is specified
+ old['flowrate'] = getValue(line, 'S', old['flowrate'])
+ elif tmp_extruder == 0: #first extruder
+ old['flowrateOne'] = getValue(line, 'S', old['flowrateOne'])
+ elif tmp_extruder == 1: #second extruder
+ old['flowrateOne'] = getValue(line, 'S', old['flowrateOne'])
+ if ('M84' in line or 'M25' in line):
+ if state>0 and speed is not None and speed != '': #'finish' commands for UM Original and UM2
+ file.write("M220 S100 ; speed reset to 100% at the end of print\n")
+ file.write("M117 \n")
+ file.write(line)
if 'G1' in line or 'G0' in line:
newZ = getValue(line, 'Z', z)
x = getValue(line, 'X', None)
y = getValue(line, 'Y', None)
- if (newZ != z) and (x is not None) and (y is not None): #no tweaking on retraction hops which have no x and y coordinate
+ e = getValue(line, 'E', None)
+ f = getValue(line, 'F', None)
+ if TweakPrintSpeed and state==3:
+ # check for pure print movement in target range:
+ if 'G1' in line and x != None and y != None and f != None and e != None and newZ==z:
+ file.write("G1 F%d X%1.3f Y%1.3f E%1.5f\n" % (int(f/100.0*float(printspeed)),getValue(line,'X'),
+ getValue(line,'Y'),getValue(line,'E')))
+ else: #G1 command but not a print movement
+ file.write(line)
+ # no tweaking on retraction hops which have no x and y coordinate:
+ if (newZ != z) and (x is not None) and (y is not None):
z = newZ
if z < targetZ and state == 1:
state = 2
if z >= targetZ and state == 2:
state = 3
- if targetL_i > -100000:
- f.write(";TweakAtZ V%s: executed at Layer %d\n" % (version,targetL_i))
- f.write("M117 Printing... tw@L%4d\n" % targetL_i)
- else:
- f.write(";TweakAtZ V%s: executed at %1.2f mm\n" % (version,targetZ))
- f.write("M117 Printing... tw@%5.1f\n" % targetZ)
- if speed is not None and speed != '':
- f.write("M220 S%f\n" % float(speed))
- if flowrate is not None and flowrate != '':
- f.write("M221 S%f\n" % float(flowrate))
- if flowrateOne is not None and flowrateOne != '':
- f.write("M221 T0 S%f\n" % float(flowrateOne))
- if flowrateTwo is not None and flowrateTwo != '':
- f.write("M221 T1 S%f\n" % float(flowrateTwo))
- if platformTemp is not None and platformTemp != '':
- f.write("M140 S%f\n" % float(platformTemp))
- if extruderOne is not None and extruderOne != '':
- f.write("M104 S%f T0\n" % float(extruderOne))
- if extruderTwo is not None and extruderTwo != '':
- f.write("M104 S%f T1\n" % float(extruderTwo))
-#Ex3 if extruderThree is not None and extruderThree != '':
-#Ex3 f.write("M104 S%f T2\n" % float(extruderThree))
- if fanSpeed is not None and fanSpeed != '':
- f.write("M106 S%d\n" % int(fanSpeed))
- if z < targetZ and state == 3: #re-activates the plugin if executed by pre-print G-command, resets settings
- state = 2
- if no_reset == 0: #executes only for UM Original and UM2 with RepRap flavor
- if targetL_i > -100000:
- f.write(";TweakAtZ V%s: reset below Layer %d\n" % (version,targetL_i))
- else:
- f.write(";TweakAtZ V%s: reset below %1.2f mm\n" % (version,targetZ))
- if speed is not None and speed != '':
- f.write("M220 S%f\n" % float(old_speed))
- if flowrate is not None and flowrate != '':
- f.write("M221 S%f\n" % float(old_flowrate))
- if flowrateOne is not None and flowrateOne != '':
- f.write("M221 T0 S%f\n" % float(old_flowrateOne))
- if flowrateTwo is not None and flowrateTwo != '':
- f.write("M221 T1 S%f\n" % float(old_flowrateTwo))
- if platformTemp is not None and platformTemp != '':
- f.write("M140 S%f\n" % float(old_platformTemp))
- if extruderOne is not None and extruderOne != '':
- f.write("M104 S%f T0\n" % float(old_extruderOne))
- if extruderTwo is not None and extruderTwo != '':
- f.write("M104 S%f T1\n" % float(old_extruderTwo))
-#Ex3 if extruderThree is not None and extruderThree != '':
-#Ex3 f.write("M104 S%f T2\n" % float(old_extruderThree))
- if fanSpeed is not None and fanSpeed != '':
- f.write("M106 S%d;\n" % int(old_fanSpeed))
-
+ done_layers = 0
+ for key in TweakProp:
+ if TweakProp[key] and old[key]==-1: #old value is not known
+ oldValueUnknown = True
+ if oldValueUnknown: #the tweaking has to happen within one layer
+ twLayers = 1
+ if IsUM2: #Parameters have to be stored in the printer (UltiGCode=UM2)
+ file.write("M605 S%d;stores parameters before tweaking\n" % (TWinstances-1))
+ if behavior == 1: #single layer tweak only and then reset
+ twLayers = 1
+ if TweakPrintSpeed and behavior == 0:
+ twLayers = done_layers + 1
+ if state==3:
+ if twLayers-done_layers>0: #still layers to go?
+ if targetL_i > -100000:
+ file.write(";TweakAtZ V%s: executed at Layer %d\n" % (version,layer))
+ file.write("M117 Printing... tw@L%4d\n" % layer)
+ else:
+ file.write(";TweakAtZ V%s: executed at %1.2f mm\n" % (version,z))
+ file.write("M117 Printing... tw@%5.1f\n" % z)
+ for key in TweakProp:
+ if TweakProp[key]:
+ file.write(TweakStrings[key] %
+ float(old[key]+(float(target_values[key])-
+ float(old[key]))/float(twLayers)*float(done_layers+1)))
+ done_layers += 1
+ else:
+ state = 4
+ if behavior == 1: #reset values after one layer
+ if targetL_i > -100000:
+ file.write(";TweakAtZ V%s: reset on Layer %d\n" % (version,layer))
+ else:
+ file.write(";TweakAtZ V%s: reset at %1.2f mm\n" % (version,z))
+ if not oldValueUnknown:
+ if not IsUM2:#executes only for UM Original and UM2 with RepRap flavor
+ for key in TweakProp:
+ if TweakProp[key]:
+ file.write(TweakStrings[key] % float(old[key]))
+ else: #executes on UM2 with Ultigcode
+ file.write("M606 S%d;recalls saved settings\n" % (TWinstances-1))
+ # re-activates the plugin if executed by pre-print G-command, resets settings:
+ if z < targetZ and state >= 3:
+ state = 2
+ done_layers = 0
+ if targetL_i > -100000:
+ file.write(";TweakAtZ V%s: reset below Layer %d\n" % (version,targetL_i))
+ else:
+ file.write(";TweakAtZ V%s: reset below %1.2f mm\n" % (version,targetZ))
+ if not IsUM2: #executes only for UM Original and UM2 with RepRap flavor
+ for key in TweakProp:
+ if TweakProp[key]:
+ file.write(TweakStrings[key] % float(old[key]))
+ else:
+ file.write("M606 ;recalls saved settings\n")
+ i+=1
+if Publisher is not None:
+ wx.CallAfter(Publisher().sendMessage, "pluginupdate", "Progress;100")
+ time.sleep(1)
+ wx.CallAfter(Publisher().sendMessage, "pluginupdate", "ClosePluginProgressWindow")
+++ /dev/null
-#Name: Tweak At Z 3.99-RC2
-#Info: Change printing parameters at a given height
-#Help: TweakAtZ
-#Depend: GCode
-#Type: postprocess
-#Param: targetZ(float:5.0) Z height to tweak at (mm)
-#Param: targetL(int:) (ALT) Layer no. to tweak at
-#Param: twLayers(int:1) No. of layers used for change
-#Param: behavior(list:Tweak value and keep it for the rest,Tweak value for single layer only) Tweak behavior
-#Param: speed(int:) New TOTAL Speed (%)
-#Param: printspeed(int:) New PRINT Speed (%)
-#Param: flowrate(int:) New General Flow Rate (%)
-#Param: flowrateOne(int:) New Flow Rate Extruder 1 (%)
-#Param: flowrateTwo(int:) New Flow Rate Extruder 2 (%)
-#Param: platformTemp(int:) New Bed Temp (deg C)
-#Param: extruderOne(int:) New Extruder 1 Temp (deg C)
-#Param: extruderTwo(int:) New Extruder 2 Temp (deg C)
-#Param: fanSpeed(int:) New Fan Speed (0-255 PWM)
-
-## Written by Steven Morlock, smorloc@gmail.com
-## Modified by Ricardo Gomez, ricardoga@otulook.com, to add Bed Temperature and make it work with Cura_13.06.04+
-## Modified by Stefan Heule, Dim3nsioneer@gmx.ch, to add Flow Rate, restoration of initial values when returning to low Z, extended stage numbers, direct stage manipulation by GCODE-comments, UltiGCode regocnition, addition of fan speed, alternative selection by layer no., disabling extruder three, addition of flow rate for specific extruder
-## This script is licensed under the Creative Commons - Attribution - Share Alike (CC BY-SA) terms
-
-# Uses -
-# M220 S<factor in percent> - set speed factor override percentage
-# M221 S<factor in percent> - set flow factor override percentage
-# M221 S<factor in percent> T<0-#toolheads> - set flow factor override percentage for single extruder
-# M104 S<temp> T<0-#toolheads> - set extruder <T> to target temperature <S>
-# M140 S<temp> - set bed target temperature
-# M106 S<PWM> - set fan speed to target speed <S>
-# M605/606 to save and recall material settings on the UM2
-
-#history / changelog:
-#V3.0.1: TweakAtZ-state default 1 (i.e. the plugin works without any TweakAtZ comment)
-#V3.1: Recognizes UltiGCode and deactivates value reset, fan speed added, alternatively layer no. to tweak at, extruder three temperature disabled by '#Ex3'
-#V3.1.1: Bugfix reset flow rate
-#V3.1.2: Bugfix disable TweakAtZ on Cool Head Lift
-#V3.2: Flow rate for specific extruder added (only for 2 extruders), bugfix parser, added speed reset at the end of the print
-#V3.99-RC1: Progress bar, tweaking over multiple layers, M605&M606 implemented, reset after one layer option, extruder three code removed, tweaking print speed
-#V3.99-RC2: save call of Publisher class, uses previous value from other plugins also on UltiGCode
-
-version = '3.99-RC2'
-
-import re
-import wx
-import time
-try:
- #MacOS release currently lacks some wx components, like the Publisher.
- from wx.lib.pubsub import Publisher
-except:
- Publisher = None
-
-def getValue(line, key, default = None):
- if not key in line or (';' in line and line.find(key) > line.find(';') and not ";TweakAtZ" in key and not ";LAYER:" in key):
- return default
- subPart = line[line.find(key) + len(key):] #allows for string lengths larger than 1
- if ";TweakAtZ" in key:
- m = re.search('^[0-4]', subPart)
- elif ";LAYER:" in key:
- m = re.search('^[+-]?[0-9]*', subPart)
- else:
- m = re.search('^[-]?[0-9]+\.?[0-9]*', subPart) #the minus at the beginning allows for negative values, e.g. for delta printers
- if m == None:
- return default
- try:
- return float(m.group(0))
- except:
- return default
-
-with open(filename, "r") as f:
- lines = f.readlines()
-#Check which tweaks should apply
-TweakProp = {'speed': speed is not None and speed != '',
- 'flowrate': flowrate is not None and flowrate != '',
- 'flowrateOne': flowrateOne is not None and flowrateOne != '',
- 'flowrateTwo': flowrateTwo is not None and flowrateTwo != '',
- 'platformTemp': platformTemp is not None and platformTemp != '',
- 'extruderOne': extruderOne is not None and extruderOne != '',
- 'extruderTwo': extruderTwo is not None and extruderTwo != '',
- 'fanSpeed': fanSpeed is not None and fanSpeed != ''}
-TweakPrintSpeed = printspeed is not None and printspeed != ''
-TweakStrings = {'speed': "M220 S%f\n",
- 'flowrate': "M221 S%f\n",
- 'flowrateOne': "M221 T0 S%f\n",
- 'flowrateTwo': "M221 T1 S%f\n",
- 'platformTemp': "M140 S%f\n",
- 'extruderOne': "M104 S%f T0\n",
- 'extruderTwo': "M104 S%f T1\n",
- 'fanSpeed': "M106 S%d\n"}
-target_values = {}
-for key in TweakProp:
- target_values[key]=eval(key)
-old = {'speed': -1, 'flowrate': -1, 'flowrateOne': -1, 'flowrateTwo': -1, 'platformTemp': -1, 'extruderOne': -1, 'extruderTwo': -1, 'fanSpeed': -1, 'state': -1}
-try:
- twLayers = max(int(twLayers),1) #for the case someone entered something as 'funny' as -1
-except:
- twLayers = 1
-pres_ext = 0
-done_layers = 0
-z = 0
-x = None
-y = None
-layer = -100000 #layer no. may be negative (raft) but never that low
-state = 1 #state 0: deactivated, state 1: activated, state 2: active, but below z, state 3: active and partially executed (multi layer), state 4: active and passed z
-IsUM2 = False #Used for reset of values (ok for Marlin/Sprinter), has to be set to 1 for UltiGCode (work-around for missing default values)
-lastpercentage = 0
-i = 0
-l = len(lines)
-oldValueUnknown = False
-TWinstances = 0
-
-
-try:
- targetL_i = int(targetL)
- targetZ = 100000
-except:
- targetL_i = -100000
-
-if Publisher is not None:
- if targetL_i > -100000:
- wx.CallAfter(Publisher().sendMessage, "pluginupdate",
- "OpenPluginProgressWindow;TweakAtZ;Tweak At Z plugin is executed at layer " + str(targetL_i))
- else:
- wx.CallAfter(Publisher().sendMessage, "pluginupdate",
- "OpenPluginProgressWindow;TweakAtZ;Tweak At Z plugin is executed at height " + str(targetZ) + "mm")
-with open(filename, "w") as file:
- for line in lines:
- if int(i*100/l) > lastpercentage and Publisher is not None: #progressbar
- lastpercentage = int(i*100/l)
- wx.CallAfter(Publisher().sendMessage, "pluginupdate", "Progress;" + str(lastpercentage))
- if ';Layer count:' in line:
- TWinstances += 1
- file.write(';TweakAtZ instances: %d\n' % TWinstances)
- if not ('M84' in line or 'M25' in line or ('G1' in line and TweakPrintSpeed and state==3) or ';TweakAtZ instances:' in line):
- file.write(line)
- IsUM2 = ('FLAVOR:UltiGCode' in line) or IsUM2 #Flavor is UltiGCode!
- if ';TweakAtZ-state' in line: #checks for state change comment
- state = getValue(line, ';TweakAtZ-state', state)
- if ';TweakAtZ instances:' in line:
- try:
- tempTWi = int(line[20:])
- except:
- tempTWi = TWinstances
- TWinstances = tempTWi
- if ';Small layer' in line: #checks for begin of Cool Head Lift
- old['state'] = state
- state = 0
- #if ('G4' in line) and old['state'] > -1:
- #old['state'] = -1
- if ';LAYER:' in line: #new layer no. found
- layer = getValue(line, ';LAYER:', layer)
- if targetL_i > -100000: #target selected by layer no.
- if state == 2 and layer >= targetL_i: #determine targetZ from layer no.
- targetZ = z + 0.001
- if (getValue(line, 'T', None) is not None) and (getValue(line, 'M', None) is None): #looking for single T-command
- pres_ext = getValue(line, 'T', pres_ext)
- if 'M190' in line or 'M140' in line and state < 3: #looking for bed temp, stops after target z is passed
- old['platformTemp'] = getValue(line, 'S', old['platformTemp'])
- if 'M109' in line or 'M104' in line and state < 3: #looking for extruder temp, stops after target z is passed
- if getValue(line, 'T', pres_ext) == 0:
- old['extruderOne'] = getValue(line, 'S', old['extruderOne'])
- elif getValue(line, 'T', pres_ext) == 1:
- old['extruderTwo'] = getValue(line, 'S', old['extruderTwo'])
- if 'M107' in line: #fan is stopped; is always updated in order not to miss switch off for next object
- old['fanSpeed'] = 0
- if 'M106' in line and state < 3: #looking for fan speed
- old['fanSpeed'] = getValue(line, 'S', old['fanSpeed'])
- if 'M221' in line and state < 3: #looking for flow rate
- tmp_extruder = getValue(line,'T',None)
- if tmp_extruder == None: #check if extruder is specified
- old['flowrate'] = getValue(line, 'S', old['flowrate'])
- elif tmp_extruder == 0: #first extruder
- old['flowrateOne'] = getValue(line, 'S', old['flowrateOne'])
- elif tmp_extruder == 1: #second extruder
- old['flowrateOne'] = getValue(line, 'S', old['flowrateOne'])
- if ('M84' in line or 'M25' in line):
- if state>0 and speed is not None and speed != '': #'finish' commands for UM Original and UM2
- file.write("M220 S100 ; speed reset to 100% at the end of print\n")
- file.write("M117 \n")
- file.write(line)
- if 'G1' in line or 'G0' in line:
- newZ = getValue(line, 'Z', z)
- x = getValue(line, 'X', None)
- y = getValue(line, 'Y', None)
- e = getValue(line, 'E', None)
- f = getValue(line, 'F', None)
- if TweakPrintSpeed and state==3:
- if 'G1' in line and x != None and y != None and f != None and e != None and newZ==z: #check for pure print movement in target range
- file.write("G1 F%d X%1.3f Y%1.3f E%1.5f\n" % (int(f/100.0*float(printspeed)),getValue(line,'X'),getValue(line,'Y'),getValue(line,'E')))
- else: #G1 command but not a print movement
- file.write(line)
- if (newZ != z) and (x is not None) and (y is not None): #no tweaking on retraction hops which have no x and y coordinate
- z = newZ
- if z < targetZ and state == 1:
- state = 2
- if z >= targetZ and state == 2:
- state = 3
- done_layers = 0
- for key in TweakProp:
- if TweakProp[key] and old[key]==-1: #old value is not known
- oldValueUnknown = True
- if oldValueUnknown: #the tweaking has to happen within one layer
- twLayers = 1
- if IsUM2: #Parameters have to be stored in the printer (UltiGCode=UM2)
- file.write("M605 S%d;stores parameters before tweaking\n" % (TWinstances-1))
- if behavior == 1: #single layer tweak only and then reset
- twLayers = 1
- if TweakPrintSpeed and behavior == 0:
- twLayers = done_layers + 1
- if state==3:
- if twLayers-done_layers>0: #still layers to go?
- if targetL_i > -100000:
- file.write(";TweakAtZ V%s: executed at Layer %d\n" % (version,layer))
- file.write("M117 Printing... tw@L%4d\n" % layer)
- else:
- file.write(";TweakAtZ V%s: executed at %1.2f mm\n" % (version,z))
- file.write("M117 Printing... tw@%5.1f\n" % z)
- for key in TweakProp:
- if TweakProp[key]:
- file.write(TweakStrings[key] % float(old[key]+(float(target_values[key])-float(old[key]))/float(twLayers)*float(done_layers+1)))
- done_layers += 1
- else:
- state = 4
- if behavior == 1: #reset values after one layer
- if targetL_i > -100000:
- file.write(";TweakAtZ V%s: reset on Layer %d\n" % (version,layer))
- else:
- file.write(";TweakAtZ V%s: reset at %1.2f mm\n" % (version,z))
- if not oldValueUnknown:
- if not IsUM2:#executes only for UM Original and UM2 with RepRap flavor
- for key in TweakProp:
- if TweakProp[key]:
- file.write(TweakStrings[key] % float(old[key]))
- else: #executes on UM2 with Ultigcode
- file.write("M606 S%d;recalls saved settings\n" % (TWinstances-1))
- if z < targetZ and state >= 3: #re-activates the plugin if executed by pre-print G-command, resets settings
- state = 2
- done_layers = 0
- if targetL_i > -100000:
- file.write(";TweakAtZ V%s: reset below Layer %d\n" % (version,targetL_i))
- else:
- file.write(";TweakAtZ V%s: reset below %1.2f mm\n" % (version,targetZ))
- if not IsUM2: #executes only for UM Original and UM2 with RepRap flavor
- for key in TweakProp:
- if TweakProp[key]:
- file.write(TweakStrings[key] % float(old[key]))
- else:
- file.write("M606 ;recalls saved settings\n")
- i+=1
-if Publisher is not None:
- wx.CallAfter(Publisher().sendMessage, "pluginupdate", "Progress;100")
- time.sleep(1)
- wx.CallAfter(Publisher().sendMessage, "pluginupdate", "ClosePluginProgressWindow")
~ianmdlvl / cura.git / commitdiff