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Merge pull request #16805 from GregValiant/LimitXYAccelJerk
Update LimitXYAccelJerk
This commit is contained in:
Remco Burema
GitHub
commit
1433c38374
1 changed files with 53 additions and 30 deletions
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@ -8,6 +8,7 @@
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# This post is intended for printers with moving beds (bed slingers) so UltiMaker printers are excluded.
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# When setting an accel limit on multi-extruder printers ALL extruders are effected.
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# This post does not distinguish between Print Accel and Travel Accel. The limit is the limit for all regardless. Example: Skin Accel = 1000 and Outer Wall accel = 500. If the limit is set to 300 then both Skin and Outer Wall will be Accel = 300.
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# 9/15/2023 added support for RepRap M566 command for Jerk in mm/min
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from ..Script import Script
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from cura.CuraApplication import CuraApplication
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@ -15,7 +16,7 @@ import re
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from UM.Message import Message
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class LimitXYAccelJerk(Script):
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def initialize(self) -> None:
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super().initialize()
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# Get the Accel and Jerk and set the values in the setting boxes--
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@ -31,15 +32,20 @@ class LimitXYAccelJerk(Script):
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self._instance.setProperty("y_jerk", "value", jerk_print_old)
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ext_count = int(mycura.getProperty("machine_extruder_count", "value"))
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machine_name = str(mycura.getProperty("machine_name", "value"))
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if str(mycura.getProperty("machine_gcode_flavor", "value")) == "RepRap (RepRap)":
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self._instance.setProperty("jerk_cmd", "value", "reprap_flavor")
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else:
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self._instance.setProperty("jerk_cmd", "value", "marlin_flavor")
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firmware_flavor = str(mycura.getProperty("machine_gcode_flavor", "value"))
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# Warn the user if the printer is an Ultimaker-------------------------
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if "Ultimaker" in machine_name:
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if "Ultimaker" in machine_name or "UltiGCode" in firmware_flavor or "Griffin" in firmware_flavor:
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Message(text = "<NOTICE> [Limit the X-Y Accel/Jerk] DID NOT RUN because Ultimaker printers don't have sliding beds.").show()
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# Warn the user if the printer is multi-extruder------------------
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if ext_count > 1:
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Message(text = "<NOTICE> 'Limit the X-Y Accel/Jerk': The post processor treats all extruders the same. If you have multiple extruders they will all be subject to the same Accel and Jerk limits imposed. If you have different Travel and Print Accel they will also be subject to the same limits. If that is not acceptable then you should not use this Post Processor.").show()
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def getSettingDataString(self):
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return """{
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"name": "Limit the X-Y Accel/Jerk (all extruders equal)",
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@ -86,6 +92,17 @@ class LimitXYAccelJerk(Script):
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"enabled": true,
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"default_value": false
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},
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"jerk_cmd":
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{
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"label": "G-Code Jerk Command",
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"description": "Marlin uses M205. RepRap might use M566.",
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"type": "enum",
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"options": {
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"marlin_flavor": "M205",
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"reprap_flavor": "M566"},
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"default_value": "marlin_flavor",
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"enabled": "jerk_enable"
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},
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"x_jerk":
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{
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"label": " X jerk",
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@ -152,19 +169,19 @@ class LimitXYAccelJerk(Script):
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extruder = mycura.extruderList
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machine_name = str(mycura.getProperty("machine_name", "value"))
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print_sequence = str(mycura.getProperty("print_sequence", "value"))
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# Exit if 'one_at_a_time' is enabled-------------------------
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if print_sequence == "one_at_a_time":
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Message(text = "<NOTICE> [Limit the X-Y Accel/Jerk] DID NOT RUN. This post processor is not compatible with 'One-at-a-Time' mode.").show()
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data[0] += "; [LimitXYAccelJerk] DID NOT RUN because Cura is set to 'One-at-a-Time' mode.\n"
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return data
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# Exit if the printer is an Ultimaker-------------------------
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if "Ultimaker" in machine_name:
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Message(text = "<NOTICE> [Limit the X-Y Accel/Jerk] DID NOT RUN. This post processor is for bed slinger printers only.").show()
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data[0] += "; [LimitXYAccelJerk] DID NOT RUN because the printer doesn't have a sliding bed.\n"
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return data
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type_of_change = str(self.getSettingValueByKey("type_of_change"))
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accel_print_enabled = bool(extruder[0].getProperty("acceleration_enabled", "value"))
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accel_travel_enabled = bool(extruder[0].getProperty("acceleration_travel_enabled", "value"))
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@ -174,7 +191,6 @@ class LimitXYAccelJerk(Script):
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jerk_travel_enabled = str(extruder[0].getProperty("jerk_travel_enabled", "value"))
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jerk_print_old = extruder[0].getProperty("jerk_print", "value")
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jerk_travel_old = extruder[0].getProperty("jerk_travel", "value")
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if int(accel_print) >= int(accel_travel):
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accel_old = accel_print
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else:
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@ -188,23 +204,30 @@ class LimitXYAccelJerk(Script):
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#Set the new Accel values----------------------------------------------------------
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x_accel = str(self.getSettingValueByKey("x_accel_limit"))
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y_accel = str(self.getSettingValueByKey("y_accel_limit"))
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x_jerk = int(self.getSettingValueByKey("x_jerk"))
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x_jerk = int(self.getSettingValueByKey("x_jerk"))
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y_jerk = int(self.getSettingValueByKey("y_jerk"))
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if str(self.getSettingValueByKey("jerk_cmd")) == "reprap_flavor":
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jerk_cmd = "M566"
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x_jerk *= 60
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y_jerk *= 60
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jerk_old *= 60
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else:
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jerk_cmd = "M205"
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# Put the strings together-------------------------------------------
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m201_limit_new = "M201 X" + x_accel + " Y" + y_accel
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m201_limit_old = "M201 X" + str(round(accel_old)) + " Y" + str(round(accel_old))
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m201_limit_new = f"M201 X{x_accel} Y{y_accel}"
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m201_limit_old = f"M201 X{round(accel_old)} Y{round(accel_old)}"
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if x_jerk == 0:
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m205_jerk_pattern = "Y(\d*)"
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m205_jerk_new = "Y" + str(y_jerk)
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m205_jerk_new = f"Y{y_jerk}"
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if y_jerk == 0:
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m205_jerk_pattern = "X(\d*)"
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m205_jerk_new = "X" + str(x_jerk)
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m205_jerk_new = f"X{x_jerk}"
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if x_jerk != 0 and y_jerk != 0:
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m205_jerk_pattern = "M205 X(\d*) Y(\d*)"
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m205_jerk_new = "M205 X" + str(x_jerk) + " Y" + str(y_jerk)
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m205_jerk_old = "M205 X" + str(jerk_old) + " Y" + str(jerk_old)
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type_of_change = self.getSettingValueByKey("type_of_change")
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m205_jerk_pattern = jerk_cmd + " X(\d*) Y(\d*)"
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m205_jerk_new = jerk_cmd + f" X{x_jerk} Y{y_jerk}"
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m205_jerk_old = jerk_cmd + f" X{jerk_old} Y{jerk_old}"
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type_of_change = self.getSettingValueByKey("type_of_change")
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#Get the indexes of the start and end layers----------------------------------------
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if type_of_change == 'immediate_change':
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@ -226,7 +249,7 @@ class LimitXYAccelJerk(Script):
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end_index = num
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break
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except:
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end_index = len(data)-2
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end_index = len(data)-2
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#Add Accel limit and new Jerk at start layer-----------------------------------------------------
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if type_of_change == "immediate_change":
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@ -239,13 +262,13 @@ class LimitXYAccelJerk(Script):
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lines.insert(index+2,m205_jerk_new)
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data[start_index] = "\n".join(lines)
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break
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#Alter any existing jerk lines. Accel lines can be ignored-----------------------------------
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#Alter any existing jerk lines. Accel lines can be ignored-----------------------------------
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for num in range(start_index,end_index,1):
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layer = data[num]
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lines = layer.split("\n")
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for index, line in enumerate(lines):
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if line.startswith("M205"):
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if line.startswith("M205") or line.startswith("M566"):
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lines[index] = re.sub(m205_jerk_pattern, m205_jerk_new, line)
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data[num] = "\n".join(lines)
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if end_layer != -1:
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@ -259,8 +282,8 @@ class LimitXYAccelJerk(Script):
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pass
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else:
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data[len(data)-1] = m201_limit_old + "\n" + m205_jerk_old + "\n" + data[len(data)-1]
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return data
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return data
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elif type_of_change == "gradual_change":
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layer_spread = end_index - start_index
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if accel_old >= int(x_accel):
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@ -269,9 +292,9 @@ class LimitXYAccelJerk(Script):
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x_accel_hyst = round((int(x_accel) - accel_old) / layer_spread)
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if accel_old >= int(y_accel):
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y_accel_hyst = round((accel_old - int(y_accel)) / layer_spread)
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else:
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else:
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y_accel_hyst = round((int(y_accel) - accel_old) / layer_spread)
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if accel_old >= int(x_accel):
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x_accel_start = round(round((accel_old - x_accel_hyst)/25)*25)
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else:
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@ -298,7 +321,7 @@ class LimitXYAccelJerk(Script):
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x_accel_start -= x_accel_hyst
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if x_accel_start < int(x_accel): x_accel_start = int(x_accel)
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else:
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x_accel_start += x_accel_hyst
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x_accel_start += x_accel_hyst
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if x_accel_start > int(x_accel): x_accel_start = int(x_accel)
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if accel_old >= int(y_accel):
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y_accel_start -= y_accel_hyst
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@ -312,14 +335,14 @@ class LimitXYAccelJerk(Script):
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lines.insert(index+1, m201_limit_new)
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continue
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data[num] = "\n".join(lines)
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#Alter any existing jerk lines. Accel lines can be ignored---------------
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if self.getSettingValueByKey("jerk_enable"):
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for num in range(start_index,len(data)-1,1):
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layer = data[num]
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lines = layer.split("\n")
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for index, line in enumerate(lines):
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if line.startswith("M205"):
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if line.startswith("M205") or line.startswith("M566"):
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lines[index] = re.sub(m205_jerk_pattern, m205_jerk_new, line)
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data[num] = "\n".join(lines)
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data[len(data)-1] = m201_limit_old + "\n" + m205_jerk_old + "\n" + data[len(data)-1]
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