""" The profile module contains all the settings for Cura. These settings can be globally accessed and modified. """ from __future__ import division __copyright__ = "Copyright (C) 2013 David Braam - Released under terms of the AGPLv3 License" import os import traceback import math import re import zlib import base64 import time import sys import platform import glob import string import stat import types import cPickle as pickle import numpy if sys.version_info[0] < 3: import ConfigParser else: import configparser as ConfigParser from Cura.util import version from Cura.util import validators #The settings dictionary contains a key/value reference to all possible settings. With the setting name as key. settingsDictionary = {} #The settings list is used to keep a full list of all the settings. This is needed to keep the settings in the proper order, # as the dictionary will not contain insertion order. settingsList = [] #Currently selected machine (by index) Cura support multiple machines in the same preferences and can switch between them. # Each machine has it's own index and unique name. _selectedMachineIndex = 0 class setting(object): """ A setting object contains a configuration setting. These are globally accessible trough the quick access functions and trough the settingsDictionary function. Settings can be: * profile settings (settings that effect the slicing process and the print result) * preferences (settings that effect how cura works and acts) * machine settings (settings that relate to the physical configuration of your machine) * alterations (bad name copied from Skeinforge. These are the start/end code pieces) Settings have validators that check if the value is valid, but do not prevent invalid values! Settings have conditions that enable/disable this setting depending on other settings. (Ex: Dual-extrusion) """ def __init__(self, name, default, type, category, subcategory): self._name = name self._label = name self._tooltip = '' self._default = unicode(default) self._values = [] self._type = type self._category = category self._subcategory = subcategory self._expert_sub_category = None self._validators = [] self._conditions = [] if type is types.FloatType: validators.validFloat(self) elif type is types.IntType: validators.validInt(self) global settingsDictionary settingsDictionary[name] = self global settingsList settingsList.append(self) def setLabel(self, label, tooltip = ''): self._label = label self._tooltip = tooltip return self def setRange(self, minValue=None, maxValue=None): if len(self._validators) < 1: return self._validators[0].minValue = minValue self._validators[0].maxValue = maxValue return self def getLabel(self): return _(self._label) def getTooltip(self): return _(self._tooltip) def getCategory(self): return self._category def getSubCategory(self): return self._subcategory def getExpertSubCategory(self): return self._expert_sub_category def setExpertSubCategory(self, expert_sub_category): self._expert_sub_category = expert_sub_category return self def isPreference(self): return self._category == 'preference' def isMachineSetting(self): return self._category == 'machine' def isAlteration(self): return self._category == 'alteration' def isProfile(self): return not self.isAlteration() and not self.isPreference() and not self.isMachineSetting() def getName(self): return self._name def getType(self): return self._type def getValue(self, index = None): if index is None: index = self.getValueIndex() if index >= len(self._values): return self._default return self._values[index] def getDefault(self): return self._default def setValue(self, value, index = None): if index is None: index = self.getValueIndex() while index >= len(self._values): self._values.append(self._default) self._values[index] = unicode(value) def getValueIndex(self): if self.isMachineSetting() or self.isProfile() or self.isAlteration(): global _selectedMachineIndex return _selectedMachineIndex return 0 def validate(self): result = validators.SUCCESS msgs = [] for validator in self._validators: res, err = validator.validate() if res == validators.ERROR: result = res elif res == validators.WARNING and result != validators.ERROR: result = res if len(err) > 0: msgs.append(err) return result, '\n'.join(msgs) def addCondition(self, conditionFunction): self._conditions.append(conditionFunction) def checkConditions(self): for condition in self._conditions: if not condition(): return False return True ######################################################### ## Settings ######################################################### #Define a fake _() function to fake the gettext tools in to generating strings for the profile settings. def _(n): return n setting('layer_height', 0.1, float, 'basic', _('Quality')).setRange(0.0001).setLabel(_("Layer height (mm)"), _("Layer height in millimeters.\nThis is the most important setting to determine the quality of your print. Smaller layer heights will give a finer surface but will give longer print time. Larger layer heights will provide fast prints but a rougher surface.")) setting('wall_thickness', 0.8, float, 'basic', _('Quality')).setRange(0.0).setLabel(_("Shell thickness (mm)"), _("Thickness of the outside shell in the horizontal direction.\nThis is used in combination with the nozzle size to define the number\nof perimeter lines and the thickness of those perimeter lines.")) setting('retraction_enable', True, bool, 'basic', _('Quality')).setExpertSubCategory(_('Retraction')).setLabel(_("Enable retraction"), _("Retract the filament when the nozzle is moving over a none-printed area. Details about the retraction can be configured in the advanced tab.")) setting('solid_layer_thickness', 0.6, float, 'basic', _('Fill')).setRange(0).setLabel(_("Bottom/Top thickness (mm)"), _("This controls the thickness of the bottom and top layers, the amount of solid layers put down is calculated by the layer thickness and this value.\nHaving this value a multiple of the layer thickness makes sense. And keep it near your wall thickness to make an evenly strong part.")) setting('fill_density', 20, float, 'basic', _('Fill')).setExpertSubCategory(_('Infill')).setRange(0, 100).setLabel(_("Fill Density (%)"), _("This controls how densely filled the insides of your print will be. For a solid part use 100%, for an empty part use 0%. A value around 20% is usually enough.\nThis will not affect the outside of the print and only adjusts how strong the part becomes.")) setting('perimeter_before_infill', True, bool, 'basic', _('Fill')).setLabel(_("Perimeters before Infill"), _("This controls whether the perimeters should be printed before or after the infill. Printing the perimeter after the infill may improve the quality of prints with very low layer heights, while printing the perimeters before the infill will give better results for layer height above 0.1mm")) setting('nozzle_size', 0.4, float, 'advanced', _('Machine')).setRange(0.1,10).setLabel(_("Nozzle size (mm)"), _("The nozzle size is very important, this is used to calculate the line width of the infill, and used to calculate the amount of outside wall lines and thickness for the wall thickness you entered in the print settings.")) setting('print_speed', 50, float, 'basic', _('Speed and Temperature')).setRange(1).setLabel(_("Print speed (mm/s)"), _("Speed at which printing happens. A well adjusted 3D printer can reach high speeds. However, for high quality prints slower speeds are required. Printing speed depends on a lot of factors. You will be experimenting with optimal settings for this.")) setting('print_temperature', 210, int, 'basic', _('Speed and Temperature')).setRange(0,340).setLabel(_("Printing temperature (C)"), _("Temperature used for printing. Set at 0 to pre-heat yourself.\nFor PLA 205C is recommended.\nFor ABS and HIPS 240C is recommended.")) setting('print_temperature2', 0, int, 'basic', _('Speed and Temperature')).setRange(0,340).setLabel(_("2nd nozzle temperature (C)"), _("Temperature used for printing. Set at 0 to pre-heat yourself.\nFor PLA 205C is recommended.\nFor ABS and HIPS 240C is recommended.")) setting('print_temperature3', 0, int, 'basic', _('Speed and Temperature')).setRange(0,340).setLabel(_("3th nozzle temperature (C)"), _("Temperature used for printing. Set at 0 to pre-heat yourself.\nFor PLA 205C is recommended.\nFor ABS and HIPS 240C is recommended.")) setting('print_temperature4', 0, int, 'basic', _('Speed and Temperature')).setRange(0,340).setLabel(_("4th nozzle temperature (C)"), _("Temperature used for printing. Set at 0 to pre-heat yourself.\nFor PLA 205C is recommended.\nFor ABS and HIPS 240C is recommended.")) setting('print_temperature5', 0, int, 'basic', _('Speed and Temperature')).setRange(0,340).setLabel(_("5th nozzle temperature (C)"), _("Temperature used for printing. Set at 0 to pre-heat yourself.\nFor PLA 205C is recommended.\nFor ABS and HIPS 240C is recommended.")) setting('print_bed_temperature', 70, int, 'basic', _('Speed and Temperature')).setRange(0,340).setLabel(_("Bed temperature (C)"), _("Temperature used for the heated printer bed. Set at 0 to pre-heat yourself.\nFor PLA 60C is recommended.\nFor ABS and HIPS 110C is recommended.")) setting('support', 'None', [_('None'), _('Touching buildplate'), _('Everywhere')], 'basic', _('Support')).setExpertSubCategory(_('Support')).setLabel(_("Support type"), _("Type of support structure build.\n\"Support is useful when a model has severe over hangs. Using this option does require some finishing of the print, including removing the support material.\n\"Touching buildplate\" is the most commonly used support setting.\n\nNone does not do any support.\nTouching buildplate only creates support where the support structure will touch the build platform.\nEverywhere creates support even on top of parts of the model.")) setting('platform_adhesion', 'None', [_('None'), _('Brim'), _('Raft')], 'basic', _('Support')).setExpertSubCategory([_('Skirt'), _('Brim'), _('Raft')]).setLabel(_("Platform adhesion type"), _("Different options that help in preventing corners from lifting due to warping.\nBrim adds a single layer thick flat area around your object which is easy to cut off afterwards, and it is the recommended option.\nRaft adds a thick raster below the object and a thin interface between this and your object.\n(Note that enabling the brim or raft disables the skirt)")) setting('support_dual_extrusion', 'Both', [_('Both'), _('First extruder'), _('Second extruder')], 'basic', _('Support')).setLabel(_("Support dual extrusion"), _("Which extruder to use for support material, for break-away support you can use both extruders.\nBut if one of the materials is more expensive then the other you could select an extruder to use for support material. This causes more extruder switches.\nYou can also use the 2nd extruder for soluble support materials.")) setting('wipe_tower', False, bool, 'basic', _('Dual extrusion')).setLabel(_("Wipe&prime tower"), _("The wipe-tower is a tower printed on every layer when switching between nozzles.\nThe old nozzle is wiped off on the tower before the new nozzle is used to print the 2nd color.")) setting('wipe_tower_volume', 15, float, 'expert', _('Dual extrusion')).setLabel(_("Wipe&prime tower volume per layer (mm3)"), _("The amount of material put in the wipe/prime tower.\nThis is done in volume because in general you want to extrude a\ncertain amount of volume to get the extruder going, independent on the layer height.\nThis means that with thinner layers, your tower gets bigger.")) setting('ooze_shield', False, bool, 'basic', _('Dual extrusion')).setLabel(_("Ooze shield"), _("The ooze shield is a 1 line thick shell around the object which stands a few mm from the object.\nThis shield catches any oozing from the unused nozzle in dual-extrusion.")) setting('filament_diameter', 2.85, float, 'basic', _('Filament')).setRange(1).setLabel(_("Diameter (mm)"), _("Diameter of your filament, as accurately as possible.\nIf you cannot measure this value you will have to calibrate it, a higher number means less extrusion, a smaller number generates more extrusion.")) setting('filament_diameter2', 0, float, 'basic', _('Filament')).setRange(0).setLabel(_("Diameter2 (mm)"), _("Diameter of your filament for the 2nd nozzle. Use 0 to use the same diameter as for nozzle 1.")) setting('filament_diameter3', 0, float, 'basic', _('Filament')).setRange(0).setLabel(_("Diameter3 (mm)"), _("Diameter of your filament for the 3th nozzle. Use 0 to use the same diameter as for nozzle 1.")) setting('filament_diameter4', 0, float, 'basic', _('Filament')).setRange(0).setLabel(_("Diameter4 (mm)"), _("Diameter of your filament for the 4th nozzle. Use 0 to use the same diameter as for nozzle 1.")) setting('filament_diameter5', 0, float, 'basic', _('Filament')).setRange(0).setLabel(_("Diameter5 (mm)"), _("Diameter of your filament for the 5th nozzle. Use 0 to use the same diameter as for nozzle 1.")) setting('filament_flow', 100., float, 'basic', _('Filament')).setRange(5,300).setLabel(_("Flow (%)"), _("Flow compensation, the amount of material extruded is multiplied by this value")) setting('retraction_speed', 40.0, float, 'advanced', _('Retraction')).setRange(0.1).setLabel(_("Speed (mm/s)"), _("Speed at which the filament is retracted, a higher retraction speed works better. But a very high retraction speed can lead to filament grinding.")) setting('retraction_amount', 4.5, float, 'advanced', _('Retraction')).setRange(0).setLabel(_("Distance (mm)"), _("Amount of retraction, set at 0 for no retraction at all. A value between 1 and 2 millimeters provides good results for most materials.")) setting('retraction_dual_amount', 16.5, float, 'advanced', _('Retraction')).setRange(0).setLabel(_("Dual extrusion switch amount (mm)"), _("Amount of retraction when switching nozzle with dual-extrusion, set at 0 for no retraction at all. A value of 16.0mm seems to generate good results.")) setting('retraction_min_travel', 1.5, float, 'expert', _('Retraction')).setRange(0).setLabel(_("Minimum travel (mm)"), _("Minimum amount of travel needed for a retraction to happen at all. This setting is used to prevent from having too many retractions in a small area.")) setting('retraction_combing', 'All', [_('Off'),_('All'),_('No Skin')], 'expert', _('Retraction')).setLabel(_("Combing type"), _("When moving between print areas, combing keeps the print head above already printed areas and skips retraction. This helps reduce stringing and reduces the chance of grinding the filament. If combing is \'Off\' the printer head moves straight from the start point to the end point and it will always retract. If \'All\', combing is always enabled. If \'No Skin\', combing will not occur on skin (top/bottom fill layers) surfaces.")) setting('retraction_minimal_extrusion',0.02, float,'expert', _('Retraction')).setRange(0).setLabel(_("Minimal extrusion before retracting (mm)"), _("The minimal amount of extrusion that needs to be done before retracting again if a retraction needs to happen before this minimal is reached the retraction is ignored.\nThis avoids retracting a lot on the same piece of filament which flattens the filament and causes grinding issues.")) setting('retraction_hop', 0.0, float, 'expert', _('Retraction')).setRange(0).setLabel(_("Z hop when retracting (mm)"), _("When a retraction is done, the head is lifted by this amount to travel over the print. A value of 0.075 works well. This feature has a lot of positive effect on delta towers.")) setting('bottom_thickness', 0.3, float, 'advanced', _('Quality')).setRange(0).setLabel(_("Initial layer thickness (mm)"), _("Layer thickness of the bottom layer. A thicker bottom layer makes sticking to the bed easier. Set to 0.0 to have the bottom layer thickness the same as the other layers.")) setting('layer0_width_factor', 100, float, 'advanced', _('Quality')).setRange(50, 300).setLabel(_("Initial layer line width (%)"), _("Extra width factor for the extrusion on the first layer, on some printers it's good to have wider extrusion on the first layer to get better bed adhesion.")) setting('object_sink', 0.0, float, 'advanced', _('Quality')).setRange(0).setLabel(_("Cut off object bottom (mm)"), _("Sinks the object into the platform, this can be used for objects that do not have a flat bottom and thus create a too small first layer.")) #setting('enable_skin', False, bool, 'advanced', _('Quality')).setLabel(_("Duplicate outlines"), _("Skin prints the outer lines of the prints twice, each time with half the thickness. This gives the illusion of a higher print quality.")) setting('overlap_dual', 0.15, float, 'advanced', _('Quality')).setLabel(_("Dual extrusion overlap (mm)"), _("Add a certain amount of overlapping extrusion on dual-extrusion prints. This bonds the different colors together.")) setting('travel_speed', 150.0, float, 'advanced', _('Speed')).setRange(0.1).setLabel(_("Travel speed (mm/s)"), _("Speed at which travel moves are done. A higher value will provide faster print times. Beware that too fast of a speed can reduce print reliability. Most high quality printers can handle 150mm/s to 200mm/s with no problems.")) setting('bottom_layer_speed', 20, float, 'advanced', _('Speed')).setRange(0.1).setLabel(_("Bottom layer speed (mm/s)"), _("Print speed for the bottom layer. It is generally best to print the first layer slower so it sticks better to the printer bed.")) setting('infill_speed', 0.0, float, 'advanced', _('Speed')).setRange(0.0).setLabel(_("Infill speed (mm/s)"), _("Speed at which infill parts are printed. If set to 0 then the print speed is used for the infill. Printing the infill faster can greatly reduce printing time, but this can negatively affect print quality if made too fast.")) setting('solidarea_speed', 0.0, float, 'advanced', _('Speed')).setRange(0.0).setLabel(_("Top/bottom speed (mm/s)"), _("Speed at which top/bottom parts are printed. If set to 0 then the print speed is used for the infill. Printing the top/bottom faster can greatly reduce printing time, but this can negatively affect print quality.")) setting('inset0_speed', 0.0, float, 'advanced', _('Speed')).setRange(0.0).setLabel(_("Outer shell speed (mm/s)"), _("Speed at which outer shell is printed. If set to 0 then the print speed is used. Printing the outer shell at a lower speed improves the final skin quality. However, having a large difference between the inner shell speed and the outer shell speed will effect quality in a negative way.")) setting('insetx_speed', 0.0, float, 'advanced', _('Speed')).setRange(0.0).setLabel(_("Inner shell speed (mm/s)"), _("Speed at which inner shells are printed. If set to 0 then the print speed is used. Printing the inner shell faster then the outer shell will reduce printing time. It is good to set this somewhere in between the outer shell speed and the infill/printing speed.")) setting('cool_min_layer_time', 5, float, 'advanced', _('Cool')).setRange(0).setLabel(_("Minimal layer time (sec)"), _("Minimum time spent in a layer, gives the layer time to cool down before the next layer is put on top. If the layer will be placed down too fast the printer will slow down to make sure it has spent at least this amount of seconds printing this layer.")) setting('fan_enabled', True, bool, 'advanced', _('Cool')).setExpertSubCategory(_('Cool')).setLabel(_("Enable cooling fan"), _("Enable the cooling fan during the print. The extra cooling from the cooling fan is essential during faster prints and with PLA.")) setting('skirt_line_count', 1, int, 'expert', _('Skirt')).setRange(0).setLabel(_("Line count"), _("The skirt is a line drawn around the object at the first layer. This helps to prime your extruder, and to see if the object fits on your platform.\nSetting this to 0 will disable the skirt. Multiple skirt lines can help priming your extruder better for small objects.")) setting('skirt_gap', 3.0, float, 'expert', _('Skirt')).setRange(0).setLabel(_("Start distance (mm)"), _("The distance between the skirt and the first layer.\nThis is the minimal distance, multiple skirt lines will be put outwards from this distance.")) setting('skirt_minimal_length', 150.0, float, 'expert', _('Skirt')).setRange(0).setLabel(_("Minimal length (mm)"), _("The minimal length of the skirt, if this minimal length is not reached it will add more skirt lines to reach this minimal lenght.\nNote: If the line count is set to 0 this is ignored.")) setting('fan_full_height', 0.5, float, 'expert', _('Cool')).setRange(0).setLabel(_("Fan full on at height (mm)"), _("The height at which the fan is turned on completely. For the layers below this the fan speed is scaled linearly with the fan off at layer 0.")) setting('fan_speed', 100, int, 'expert', _('Cool')).setRange(0,100).setLabel(_("Fan speed min (%)"), _("When the fan is turned on, it is enabled at this speed setting. If cool slows down the layer, the fan is adjusted between the min and max speed. Minimal fan speed is used if the layer is not slowed down due to cooling.")) setting('fan_speed_max', 100, int, 'expert', _('Cool')).setRange(0,100).setLabel(_("Fan speed max (%)"), _("When the fan is turned on, it is enabled at this speed setting. If cool slows down the layer, the fan is adjusted between the min and max speed. Maximal fan speed is used if the layer is slowed down due to cooling by more than 200%.")) setting('cool_min_feedrate', 10, float, 'expert', _('Cool')).setRange(0).setLabel(_("Minimum speed (mm/s)"), _("The minimal layer time can cause the print to slow down so much it starts to ooze. The minimal feedrate protects against this. Even if a print gets slowed down it will never be slower than this minimal speed.")) setting('cool_head_lift', False, bool, 'expert', _('Cool')).setLabel(_("Cool head lift"), _("Lift the head if the minimal speed is hit because of cool slowdown, and wait the extra time so the minimal layer time is always hit.")) setting('solid_top', True, bool, 'expert', _('Infill')).setLabel(_("Solid infill top"), _("Create a solid top surface, if set to false the top is filled with the fill percentage. Useful for cups/vases.")) setting('solid_bottom', True, bool, 'expert', _('Infill')).setLabel(_("Solid infill bottom"), _("Create a solid bottom surface, if set to false the bottom is filled with the fill percentage. Useful for buildings.")) setting('fill_overlap', 15, int, 'expert', _('Infill')).setRange(0,100).setLabel(_("Infill overlap (%)"), _("Amount of overlap between the infill and the walls. There is a slight overlap with the walls and the infill so the walls connect firmly to the infill.")) setting('support_type', 'Lines', ['Grid', 'Lines'], 'expert', _('Support')).setLabel(_("Structure type"), _("The type of support structure.\nGrid is very strong and can come off in 1 piece, however, sometimes it is too strong.\nLines are single walled lines that break off one at a time. Which is more work to remove, but as it is less strong it does work better on tricky prints.")) setting('support_angle', 60, float, 'expert', _('Support')).setRange(0,90).setLabel(_("Overhang angle for support (deg)"), _("The minimal angle that overhangs need to have to get support. Setting this to 0 degrees means every overhang will be supported. 90 degrees effectively disables support.")) setting('support_fill_rate', 15, int, 'expert', _('Support')).setRange(0,100).setLabel(_("Fill amount (%)"), _("Amount of infill structure in the support material, less material gives weaker support which is easier to remove. 15% seems to be a good average.")) setting('support_xy_distance', 0.7, float, 'expert', _('Support')).setRange(0,10).setLabel(_("Distance X/Y (mm)"), _("Distance of the support material from the print, in the X/Y directions.\n0.7mm gives a nice distance from the print so the support does not stick to the print.")) setting('support_z_distance', 0.15, float, 'expert', _('Support')).setRange(0,10).setLabel(_("Distance Z (mm)"), _("Distance from the top/bottom of the support to the print. A small gap here makes it easier to remove the support but makes the print a bit uglier.\n0.15mm gives a good seperation of the support material.")) setting('spiralize', False, bool, 'expert', _('Black Magic')).setLabel(_("Spiralize the outer contour"), _("Spiralize is smoothing out the Z move of the outer edge. This will create a steady Z increase over the whole print. This feature turns a solid object into a single walled print with a solid bottom.\nThis feature used to be called Joris in older versions.")) setting('simple_mode', False, bool, 'expert', _('Black Magic')).setLabel(_("Only follow mesh surface"), _("Only follow the mesh surfaces of the 3D model, do not do anything else. No infill, no top/bottom, nothing.")) #setting('bridge_speed', 100, int, 'expert', 'Bridge').setRange(0,100).setLabel(_("Bridge speed (%)"), _("Speed at which layers with bridges are printed, compared to normal printing speed.")) setting('brim_line_count', 20, int, 'expert', _('Brim')).setRange(1,100).setLabel(_("Brim line amount"), _("The amount of lines used for a brim, more lines means a larger brim which sticks better, but this also makes your effective print area smaller.")) setting('raft_margin', 5.0, float, 'expert', _('Raft')).setRange(0).setLabel(_("Extra margin (mm)"), _("If the raft is enabled, this is the extra raft area around the object which is also rafted. Increasing this margin will create a stronger raft while using more material and leaving less area for your print.")) setting('raft_line_spacing', 3.0, float, 'expert', _('Raft')).setRange(0).setLabel(_("Line spacing (mm)"), _("When you are using the raft this is the distance between the centerlines of the raft line.")) setting('raft_base_thickness', 0.3, float, 'expert', _('Raft')).setRange(0).setLabel(_("Base thickness (mm)"), _("When you are using the raft this is the thickness of the base layer which is put down.")) setting('raft_base_linewidth', 1.0, float, 'expert', _('Raft')).setRange(0).setLabel(_("Base line width (mm)"), _("When you are using the raft this is the width of the base layer lines which are put down.")) setting('raft_interface_thickness', 0.27, float, 'expert', _('Raft')).setRange(0).setLabel(_("Interface thickness (mm)"), _("When you are using the raft this is the thickness of the interface layer which is put down.")) setting('raft_interface_linewidth', 0.4, float, 'expert', _('Raft')).setRange(0).setLabel(_("Interface line width (mm)"), _("When you are using the raft this is the width of the interface layer lines which are put down.")) setting('raft_airgap_all', 0.0, float, 'expert', _('Raft')).setRange(0).setLabel(_("Airgap"), _("Gap between the last layer of the raft the whole print.")) setting('raft_airgap', 0.22, float, 'expert', _('Raft')).setRange(0).setLabel(_("First Layer Airgap"), _("Gap between the last layer of the raft and the first printing layer. A small gap of 0.2mm works wonders on PLA and makes the raft easy to remove. This value is added on top of the 'Airgap' setting.")) setting('raft_surface_layers', 2, int, 'expert', _('Raft')).setRange(0).setLabel(_("Surface layers"), _("Amount of surface layers put on top of the raft, these are fully filled layers on which the model is printed.")) setting('raft_surface_thickness', 0.27, float, 'expert', _('Raft')).setRange(0).setLabel(_("Surface layer thickness (mm)"), _("Thickness of each surface layer.")) setting('raft_surface_linewidth', 0.4, float, 'expert', _('Raft')).setRange(0).setLabel(_("Surface layer line width (mm)"), _("Width of the lines for each surface layer.")) setting('fix_horrible_union_all_type_a', True, bool, 'expert', _('Fix horrible')).setLabel(_("Combine everything (Type-A)"), _("This expert option adds all parts of the model together. The result is usually that internal cavities disappear. Depending on the model this can be intended or not. Enabling this option is at your own risk. Type-A is dependent on the model normals and tries to keep some internal holes intact. Type-B ignores all internal holes and only keeps the outside shape per layer.")) setting('fix_horrible_union_all_type_b', False, bool, 'expert', _('Fix horrible')).setLabel(_("Combine everything (Type-B)"), _("This expert option adds all parts of the model together. The result is usually that internal cavities disappear. Depending on the model this can be intended or not. Enabling this option is at your own risk. Type-A is dependent on the model normals and tries to keep some internal holes intact. Type-B ignores all internal holes and only keeps the outside shape per layer.")) setting('fix_horrible_use_open_bits', False, bool, 'expert', _('Fix horrible')).setLabel(_("Keep open faces"), _("This expert option keeps all the open bits of the model intact. Normally Cura tries to stitch up small holes and remove everything with big holes, but this option keeps bits that are not properly part of anything and just goes with whatever is left. This option is usually not what you want, but it might enable you to slice models otherwise failing to produce proper paths.\nAs with all \"Fix horrible\" options, results may vary and use at your own risk.")) setting('fix_horrible_extensive_stitching', False, bool, 'expert', _('Fix horrible')).setLabel(_("Extensive stitching"), _("Extensive stitching tries to fix up open holes in the model by closing the hole with touching polygons. This algorthm is quite expensive and could introduce a lot of processing time.\nAs with all \"Fix horrible\" options, results may vary and use at your own risk.")) setting('plugin_config', '', str, 'hidden', 'hidden') setting('object_center_x', -1, float, 'hidden', 'hidden') setting('object_center_y', -1, float, 'hidden', 'hidden') setting('simpleModeSettings', '', str, 'hidden', 'hidden') setting('start.gcode', """;Sliced at: {day} {date} {time} ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density} ;Print time: {print_time} ;Filament used: {filament_amount}m {filament_weight}g ;Filament cost: {filament_cost} ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line ;M109 S{print_temperature} ;Uncomment to add your own temperature line G21 ;metric values G90 ;absolute positioning M82 ;set extruder to absolute mode M107 ;start with the fan off G28 X0 Y0 ;move X/Y to min endstops G28 Z0 ;move Z to min endstops G1 Z15.0 F{travel_speed} ;move the platform down 15mm G92 E0 ;zero the extruded length G1 F200 E3 ;extrude 3mm of feed stock G92 E0 ;zero the extruded length again G1 F{travel_speed} ;Put printing message on LCD screen M117 Printing... """, str, 'alteration', 'alteration') ####################################################################################### setting('end.gcode', """;End GCode M104 S0 ;extruder heater off M140 S0 ;heated bed heater off (if you have it) G91 ;relative positioning G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way M84 ;steppers off G90 ;absolute positioning ;{profile_string} """, str, 'alteration', 'alteration') ####################################################################################### setting('start2.gcode', """;Sliced at: {day} {date} {time} ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density} ;Print time: {print_time} ;Filament used: {filament_amount}m {filament_weight}g ;Filament cost: {filament_cost} ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line ;M104 S{print_temperature} ;Uncomment to add your own temperature line ;M109 T1 S{print_temperature2} ;Uncomment to add your own temperature line ;M109 T0 S{print_temperature} ;Uncomment to add your own temperature line G21 ;metric values G90 ;absolute positioning M107 ;start with the fan off G28 X0 Y0 ;move X/Y to min endstops G28 Z0 ;move Z to min endstops G1 Z15.0 F{travel_speed} ;move the platform down 15mm T1 ;Switch to the 2nd extruder G92 E0 ;zero the extruded length G1 F200 E10 ;extrude 10mm of feed stock G92 E0 ;zero the extruded length again G1 F200 E-{retraction_dual_amount} T0 ;Switch to the first extruder G92 E0 ;zero the extruded length G1 F200 E10 ;extrude 10mm of feed stock G92 E0 ;zero the extruded length again G1 F{travel_speed} ;Put printing message on LCD screen M117 Printing... """, str, 'alteration', 'alteration') ####################################################################################### setting('end2.gcode', """;End GCode M104 T0 S0 ;extruder heater off M104 T1 S0 ;extruder heater off M140 S0 ;heated bed heater off (if you have it) G91 ;relative positioning G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way M84 ;steppers off G90 ;absolute positioning ;{profile_string} """, str, 'alteration', 'alteration') ####################################################################################### setting('start3.gcode', """;Sliced at: {day} {date} {time} ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density} ;Print time: {print_time} ;Filament used: {filament_amount}m {filament_weight}g ;Filament cost: {filament_cost} ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line ;M104 S{print_temperature} ;Uncomment to add your own temperature line ;M109 T1 S{print_temperature2} ;Uncomment to add your own temperature line ;M109 T0 S{print_temperature} ;Uncomment to add your own temperature line G21 ;metric values G90 ;absolute positioning M107 ;start with the fan off G28 X0 Y0 ;move X/Y to min endstops G28 Z0 ;move Z to min endstops G1 Z15.0 F{travel_speed} ;move the platform down 15mm T2 ;Switch to the 2nd extruder G92 E0 ;zero the extruded length G1 F200 E10 ;extrude 10mm of feed stock G92 E0 ;zero the extruded length again G1 F200 E-{retraction_dual_amount} T1 ;Switch to the 2nd extruder G92 E0 ;zero the extruded length G1 F200 E10 ;extrude 10mm of feed stock G92 E0 ;zero the extruded length again G1 F200 E-{retraction_dual_amount} T0 ;Switch to the first extruder G92 E0 ;zero the extruded length G1 F200 E10 ;extrude 10mm of feed stock G92 E0 ;zero the extruded length again G1 F{travel_speed} ;Put printing message on LCD screen M117 Printing... """, str, 'alteration', 'alteration') ####################################################################################### setting('end3.gcode', """;End GCode M104 T0 S0 ;extruder heater off M104 T1 S0 ;extruder heater off M104 T2 S0 ;extruder heater off M140 S0 ;heated bed heater off (if you have it) G91 ;relative positioning G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way M84 ;steppers off G90 ;absolute positioning ;{profile_string} """, str, 'alteration', 'alteration') setting('start4.gcode', """;Sliced at: {day} {date} {time} ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density} ;Print time: {print_time} ;Filament used: {filament_amount}m {filament_weight}g ;Filament cost: {filament_cost} ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line ;M104 S{print_temperature} ;Uncomment to add your own temperature line ;M109 T2 S{print_temperature2} ;Uncomment to add your own temperature line ;M109 T1 S{print_temperature2} ;Uncomment to add your own temperature line ;M109 T0 S{print_temperature} ;Uncomment to add your own temperature line G21 ;metric values G90 ;absolute positioning M107 ;start with the fan off G28 X0 Y0 ;move X/Y to min endstops G28 Z0 ;move Z to min endstops G1 Z15.0 F{travel_speed} ;move the platform down 15mm T3 ;Switch to the 4th extruder G92 E0 ;zero the extruded length G1 F200 E10 ;extrude 10mm of feed stock G92 E0 ;zero the extruded length again G1 F200 E-{retraction_dual_amount} T2 ;Switch to the 3th extruder G92 E0 ;zero the extruded length G1 F200 E10 ;extrude 10mm of feed stock G92 E0 ;zero the extruded length again G1 F200 E-{retraction_dual_amount} T1 ;Switch to the 2nd extruder G92 E0 ;zero the extruded length G1 F200 E10 ;extrude 10mm of feed stock G92 E0 ;zero the extruded length again G1 F200 E-{retraction_dual_amount} T0 ;Switch to the first extruder G92 E0 ;zero the extruded length G1 F200 E10 ;extrude 10mm of feed stock G92 E0 ;zero the extruded length again G1 F{travel_speed} ;Put printing message on LCD screen M117 Printing... """, str, 'alteration', 'alteration') ####################################################################################### setting('end4.gcode', """;End GCode M104 T0 S0 ;extruder heater off M104 T1 S0 ;extruder heater off M104 T2 S0 ;extruder heater off M104 T3 S0 ;extruder heater off M140 S0 ;heated bed heater off (if you have it) G91 ;relative positioning G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way M84 ;steppers off G90 ;absolute positioning ;{profile_string} """, str, 'alteration', 'alteration') ####################################################################################### setting('support_start.gcode', '', str, 'alteration', 'alteration') setting('support_end.gcode', '', str, 'alteration', 'alteration') setting('cool_start.gcode', '', str, 'alteration', 'alteration') setting('cool_end.gcode', '', str, 'alteration', 'alteration') setting('replace.csv', '', str, 'alteration', 'alteration') ####################################################################################### setting('preSwitchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders. ;This code is added before the T(n) """, str, 'alteration', 'alteration') setting('postSwitchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders. ;This code is added after the T(n) """, str, 'alteration', 'alteration') setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden') setting('simpleModeProfile', 'Standard', str, 'hidden', 'hidden') setting('simpleModeMaterial', 'PLA', str, 'hidden', 'hidden') setting('simpleModeMaterialType', 'Beginner', str, 'hidden', 'hidden') setting('oneAtATime', 'False', bool, 'preference', 'hidden') setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'Rocktopus.stl')), str, 'preference', 'hidden') setting('save_profile', 'False', bool, 'preference', 'hidden').setLabel(_("Save profile on slice"), _("When slicing save the profile as [stl_file]_profile.ini next to the model.")) setting('filament_cost_kg', '0', float, 'preference', 'hidden').setLabel(_("Cost (price/kg)"), _("Cost of your filament per kg, to estimate the cost of the final print.")) setting('filament_cost_meter', '0', float, 'preference', 'hidden').setLabel(_("Cost (price/m)"), _("Cost of your filament per meter, to estimate the cost of the final print.")) setting('auto_detect_sd', 'True', bool, 'preference', 'hidden').setLabel(_("Auto detect SD card drive"), _("Auto detect the SD card. You can disable this because on some systems external hard-drives or USB sticks are detected as SD card.")) def _getMyDocumentsFolder(): if platform.system() == "Windows": path = os.path.expanduser('~/Documents') else: path = os.path.expanduser('~/') if not os.path.exists(path): path = '' try: path = unicode(path) except UnicodeDecodeError: path = '' return path setting('sdcard_rootfolder', _getMyDocumentsFolder(), str, 'preference', 'hidden').setLabel(_("Base folder to replicate on SD card"), _("The specified folder will be used as a base path. Any gcode generated from object coming from within that folder will be automatically saved on the SD card at the same sub-folder. Any object coming from outside of this path will save the gcode on the root folder of the card.")) setting('check_for_updates', 'False', bool, 'preference', 'hidden').setLabel(_("Check for updates"), _("Check for newer versions of Cura on startup")) setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel(_("Send usage statistics"), _("Submit anonymous usage information to improve future versions of Cura")) setting('youmagine_token', '', str, 'preference', 'hidden') setting('filament_physical_density', '1240', float, 'preference', 'hidden').setRange(500.0, 3000.0).setLabel(_("Density (kg/m3)"), _("Weight of the filament per m3. Around 1240 for PLA. And around 1040 for ABS. This value is used to estimate the weight if the filament used for the print.")) setting('language', 'Autodetect', str, 'preference', 'hidden').setLabel(_('Language'), _('Change the language in which Cura runs. Switching language requires a restart of Cura')) setting('active_machine', '0', int, 'preference', 'hidden') setting('model_colour', '#C9E240', str, 'preference', 'hidden').setLabel(_('Model colour'), _('Display color for first extruder')) setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel(_('Model colour (2)'), _('Display color for second extruder')) setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel(_('Model colour (3)'), _('Display color for third extruder')) setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel(_('Model colour (4)'), _('Display color for forth extruder')) setting('window_maximized', 'True', bool, 'preference', 'hidden') setting('window_pos_x', '-1', float, 'preference', 'hidden') setting('window_pos_y', '-1', float, 'preference', 'hidden') setting('window_width', '-1', float, 'preference', 'hidden') setting('window_height', '-1', float, 'preference', 'hidden') setting('window_normal_sash', '320', float, 'preference', 'hidden') setting('last_run_version', '', str, 'preference', 'hidden') setting('machine_name', '', str, 'machine', 'hidden') setting('machine_type', 'unknown', str, 'machine', 'hidden') #Ultimaker, Ultimaker2, RepRap setting('machine_width', '205', float, 'machine', 'hidden').setLabel(_("Maximum width (mm)"), _("Maximum width of the machine print area in mm")) setting('machine_depth', '205', float, 'machine', 'hidden').setLabel(_("Maximum depth (mm)"), _("Maximum depth of the machine print area in mm")) setting('machine_height', '200', float, 'machine', 'hidden').setLabel(_("Maximum height (mm)"), _("Maximum height of the machine print area in mm")) setting('machine_center_is_zero', 'False', bool, 'machine', 'hidden').setLabel(_("Machine center 0,0"), _("Machines firmware defines the center of the bed as 0,0 instead of the front left corner.")) setting('machine_shape', 'Square', ['Square','Circular'], 'machine', 'hidden').setLabel(_("Build area shape"), _("The shape of machine build area.")) setting('ultimaker_extruder_upgrade', 'False', bool, 'machine', 'hidden') setting('has_heated_bed', 'False', bool, 'machine', 'hidden').setLabel(_("Heated bed"), _("If you have a heated bed, this enabled heated bed settings (requires restart)")) setting('gcode_flavor', 'RepRap (Marlin/Sprinter)', ['RepRap (Marlin/Sprinter)', 'RepRap (Volumetric)', 'UltiGCode', 'MakerBot', 'BFB', 'Mach3/LinuxCNC'], 'machine', 'hidden').setLabel(_("GCode Flavor"), _("Flavor of generated GCode.\nRepRap is normal 5D GCode which works on Marlin/Sprinter based firmwares.\nUltiGCode is a variation of the RepRap GCode which puts more settings in the machine instead of the slicer.\nMakerBot GCode has a few changes in the way GCode is generated, but still requires MakerWare to generate to X3G.\nBFB style generates RPM based code.\nMach3 uses A,B,C instead of E for extruders.")) setting('extruder_amount', '1', ['1','2','3','4','5'], 'machine', 'hidden').setLabel(_("Extruder count"), _("Amount of extruders in your machine.")) setting('extruder_offset_x1', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your secondary extruder compared to the primary.")) setting('extruder_offset_y1', '21.6', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your secondary extruder compared to the primary.")) setting('extruder_offset_x2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your tertiary extruder compared to the primary.")) setting('extruder_offset_y2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your tertiary extruder compared to the primary.")) setting('extruder_offset_x3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your forth extruder compared to the primary.")) setting('extruder_offset_y3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your forth extruder compared to the primary.")) setting('extruder_offset_x4', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your forth extruder compared to the primary.")) setting('extruder_offset_y4', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your forth extruder compared to the primary.")) setting('extruder_z_offset', '0.0', float, 'machine', 'hidden').setLabel(_("Z-Offset (mm)"), _("This value will be added to the Z coordinate of every line in the output G-Code to compensate for a badly calibrate Z height endstop.")) setting('steps_per_e', '0', float, 'machine', 'hidden').setLabel(_("E-Steps per 1mm filament"), _("Amount of steps per mm filament extrusion. If set to 0 then this value is ignored and the value in your firmware is used.")) setting('serial_port', 'AUTO', str, 'machine', 'hidden').setLabel(_("Serial port"), _("Serial port to use for communication with the printer")) setting('serial_port_auto', '', str, 'machine', 'hidden') setting('serial_baud', 'AUTO', str, 'machine', 'hidden').setLabel(_("Baudrate"), _("Speed of the serial port communication\nNeeds to match your firmware settings\nCommon values are 250000, 115200, 57600")) setting('serial_baud_auto', '', int, 'machine', 'hidden') setting('toolhead', 'Default', str, 'machine', 'hidden').setLabel(_("Installed Tool Head"), _("Which tool head is currently installed. This setting is only used by LulzBot machines.")) setting('toolhead_shortname', '', str, 'machine', 'hidden') setting('extruder_head_size_min_x', '0.0', float, 'machine', 'hidden').setLabel(_("Head size towards X min (mm)"), _("The head size when printing multiple objects, measured from the tip of the nozzle towards the outer part of the head.")) setting('extruder_head_size_min_y', '0.0', float, 'machine', 'hidden').setLabel(_("Head size towards Y min (mm)"), _("The head size when printing multiple objects, measured from the tip of the nozzle towards the outer part of the head.")) setting('extruder_head_size_max_x', '0.0', float, 'machine', 'hidden').setLabel(_("Head size towards X max (mm)"), _("The head size when printing multiple objects, measured from the tip of the nozzle towards the outer part of the head.")) setting('extruder_head_size_max_y', '0.0', float, 'machine', 'hidden').setLabel(_("Head size towards Y max (mm)"), _("The head size when printing multiple objects, measured from the tip of the nozzle towards the outer part of the head.")) setting('extruder_head_size_height', '0.0', float, 'machine', 'hidden').setLabel(_("Printer gantry height (mm)"), _("The height of the gantry holding up the printer head. If an object is higher then this then you cannot print multiple objects one for one.")) validators.warningAbove(settingsDictionary['filament_flow'], 150, _("More flow than 150% is rare and usually not recommended.")) validators.warningBelow(settingsDictionary['filament_flow'], 50, _("Less flow than 50% is rare and usually not recommended.")) validators.warningAbove(settingsDictionary['layer_height'], lambda : (float(getProfileSetting('nozzle_size')) * 80.0 / 100.0), _("Thicker layers then %.2fmm (80%% nozzle size) usually give bad results and are not recommended.")) validators.wallThicknessValidator(settingsDictionary['wall_thickness']) validators.warningAbove(settingsDictionary['print_speed'], 150.0, _("It is highly unlikely that your machine can achieve a printing speed above 150mm/s")) validators.printSpeedValidator(settingsDictionary['print_speed']) validators.printSpeedValidator(settingsDictionary['bottom_layer_speed']) validators.printSpeedValidator(settingsDictionary['infill_speed']) validators.printSpeedValidator(settingsDictionary['solidarea_speed']) validators.printSpeedValidator(settingsDictionary['inset0_speed']) validators.printSpeedValidator(settingsDictionary['insetx_speed']) validators.warningAbove(settingsDictionary['print_temperature'], 260.0, _("Temperatures above 260C could damage your machine, be careful!")) validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, _("Temperatures above 260C could damage your machine, be careful!")) validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, _("Temperatures above 260C could damage your machine, be careful!")) validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, _("Temperatures above 260C could damage your machine, be careful!")) validators.warningAbove(settingsDictionary['print_temperature5'], 260.0, _("Temperatures above 260C could damage your machine, be careful!")) validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")) validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")) validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")) validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")) validators.warningAbove(settingsDictionary['filament_diameter5'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")) validators.warningAbove(settingsDictionary['travel_speed'], 300.0, _("It is highly unlikely that your machine can achieve a travel speed above 300mm/s")) validators.warningAbove(settingsDictionary['bottom_thickness'], lambda : (float(getProfileSetting('nozzle_size')) * 3.0 / 4.0), _("A bottom layer of more then %.2fmm (3/4 nozzle size) usually give bad results and is not recommended.")) #Conditions for multiple extruders settingsDictionary['print_temperature2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1) settingsDictionary['print_temperature3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2) settingsDictionary['print_temperature4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3) settingsDictionary['print_temperature5'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 4) settingsDictionary['filament_diameter2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1) settingsDictionary['filament_diameter3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2) settingsDictionary['filament_diameter4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3) settingsDictionary['filament_diameter5'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 4) settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1) settingsDictionary['retraction_dual_amount'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1) settingsDictionary['wipe_tower'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1) settingsDictionary['wipe_tower_volume'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1) settingsDictionary['ooze_shield'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1) #Heated bed settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('has_heated_bed') == 'True') #UltiGCode uses less settings, as these settings are located inside the machine instead of gcode. settingsDictionary['print_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode') settingsDictionary['print_temperature2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode') settingsDictionary['print_temperature3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode') settingsDictionary['print_temperature4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode') settingsDictionary['print_temperature5'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode') settingsDictionary['filament_diameter'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode') settingsDictionary['filament_diameter2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode') settingsDictionary['filament_diameter3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode') settingsDictionary['filament_diameter4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode') settingsDictionary['filament_diameter5'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode') settingsDictionary['filament_flow'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode') settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode') settingsDictionary['retraction_speed'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode') settingsDictionary['retraction_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode') settingsDictionary['retraction_dual_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode') #Remove fake defined _() because later the localization will define a global _() del _ ######################################################### ## Profile and preferences functions ######################################################### def getSubCategoriesFor(category): done = {} ret = [] for s in settingsList: if s.getCategory() == category and not s.getSubCategory() in done and s.checkConditions(): done[s.getSubCategory()] = True ret.append(s.getSubCategory()) return ret def getSettingsForCategory(category, subCategory = None): ret = [] for s in settingsList: if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory) and s.checkConditions(): ret.append(s) return ret ## Profile functions def getBasePath(): """ :return: The path in which the current configuration files are stored. This depends on the used OS. """ if platform.system() == "Windows": basePath = os.path.normpath(os.path.expanduser('~/.cura/%s' % version.getVersion(False))) elif platform.system() == "Darwin": basePath = os.path.expanduser('~/Library/Application Support/Cura/%s' % version.getVersion(False)) else: basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False)) if not os.path.isdir(basePath): try: os.makedirs(basePath) except: print "Failed to create directory: %s" % (basePath) return basePath def getAlternativeBasePaths(): """ Search for alternative installations of Cura and their preference files. Used to load configuration from older versions of Cura. """ paths = [] try: basePath = os.path.normpath(os.path.join(getBasePath(), '..')) for subPath in os.listdir(basePath): path = os.path.join(basePath, subPath) if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath(): paths.append(path) path = os.path.join(basePath, subPath, 'Cura') if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath(): paths.append(path) paths.sort() if sys.platform.startswith('win'): extra_list = [] #Check the old base path, which was in the application directory. basePath = "C:\\program files (x86)\\" for subPath in os.listdir(basePath): path = os.path.join(basePath, subPath) if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')): extra_list.append(path) path = os.path.join(basePath, subPath, 'Cura') if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')): extra_list.append(path) basePath = "C:\\program files\\" for subPath in os.listdir(basePath): path = os.path.join(basePath, subPath) if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')): extra_list.append(path) path = os.path.join(basePath, subPath, 'Cura') if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')): extra_list.append(path) extra_list.sort() paths = extra_list + paths except: import traceback print traceback.print_exc() return paths def getDefaultProfilePath(): """ :return: The default path where the currently used profile is stored and loaded on open and close of Cura. """ return os.path.join(getBasePath(), 'current_profile.ini') def loadProfile(filename, allMachines = False): """ Read a profile file as active profile settings. :param filename: The ini filename to save the profile in. :param allMachines: When False only the current active profile is saved. If True all profiles for all machines are saved. """ global settingsList profileParser = ConfigParser.ConfigParser() try: profileParser.read(filename) except ConfigParser.ParsingError: return if allMachines: n = 0 while profileParser.has_section('profile_%d' % (n)): for set in settingsList: if set.isPreference(): continue section = 'profile_%d' % (n) if set.isAlteration(): section = 'alterations_%d' % (n) if profileParser.has_option(section, set.getName()): set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'), n) n += 1 else: for set in settingsList: if set.isPreference(): continue section = 'profile' if set.isAlteration(): section = 'alterations' setting_name = set.getName() if profileParser.has_option(section, setting_name): try: setting = profileParser.get(section, setting_name) if setting == "Invalid Value": raise Exception set.setValue(unicode(setting, 'utf-8', 'replace')) pass except: set.setValue(set.getDefault()) def saveProfile(filename, allMachines = False): """ Save the current profile to an ini file. :param filename: The ini filename to save the profile in. :param allMachines: When False only the current active profile is saved. If True all profiles for all machines are saved. """ global settingsList profileParser = ConfigParser.ConfigParser() if allMachines: for set in settingsList: if set.isPreference() or set.isMachineSetting(): continue for n in xrange(0, getMachineCount()): if set.isAlteration(): section = 'alterations_%d' % (n) else: section = 'profile_%d' % (n) if not profileParser.has_section(section): profileParser.add_section(section) profileParser.set(section, set.getName(), set.getValue(n).encode('utf-8')) else: profileParser.add_section('profile') profileParser.add_section('alterations') for set in settingsList: if set.isPreference() or set.isMachineSetting(): continue if set.isAlteration(): profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8')) else: profileParser.set('profile', set.getName(), set.getValue().encode('utf-8')) try: profileParser.write(open(filename, 'w')) except: print "Failed to write profile file: %s" % (filename) def saveProfileDifferenceFromDefault(filename): """ Save the current profile to an ini file. Only save the profile settings that differ from the default settings. :param filename: The ini filename to save the profile in. """ global settingsList profileParser = ConfigParser.ConfigParser() profileParser.add_section('profile') for set in settingsList: if set.isPreference() or set.isMachineSetting() or set.isAlteration(): continue if set.getDefault() == set.getValue(): continue profileParser.set('profile', set.getName(), set.getValue().encode('utf-8')) try: profileParser.write(open(filename, 'w')) except: print "Failed to write profile file: %s" % (filename) def resetProfile(): """ Reset the profile for the current machine to default. """ global settingsList for set in settingsList: if not set.isProfile(): continue set.setValue(set.getDefault()) if getMachineSetting('machine_type') == 'ultimaker': putProfileSetting('nozzle_size', '0.4') if getMachineSetting('ultimaker_extruder_upgrade') == 'True': putProfileSetting('retraction_enable', 'True') elif getMachineSetting('machine_type') == 'ultimaker_plus': putProfileSetting('nozzle_size', '0.4') putProfileSetting('retraction_enable', 'True') elif getMachineSetting('machine_type').startswith('ultimaker2'): putProfileSetting('nozzle_size', '0.4') putProfileSetting('retraction_enable', 'True') else: putProfileSetting('nozzle_size', '0.5') putProfileSetting('retraction_enable', 'True') def setProfileFromString(options): """ Parse an encoded string which has all the profile settings stored inside of it. Used in combination with getProfileString to ease sharing of profiles. """ options = base64.b64decode(options) options = zlib.decompress(options) (profileOpts, alt) = options.split('\f', 1) global settingsDictionary for option in profileOpts.split('\b'): if len(option) > 0: (key, value) = option.split('=', 1) if key in settingsDictionary: if settingsDictionary[key].isProfile(): settingsDictionary[key].setValue(value) for option in alt.split('\b'): if len(option) > 0: (key, value) = option.split('=', 1) if key in settingsDictionary: if settingsDictionary[key].isAlteration(): settingsDictionary[key].setValue(value) def getProfileString(): """ Get an encoded string which contains all profile settings. Used in combination with setProfileFromString to share settings in files, forums or other text based ways. """ p = [] alt = [] global settingsList for set in settingsList: if set.isProfile(): if set.getName() in tempOverride: p.append(set.getName() + "=" + tempOverride[set.getName()]) else: p.append(set.getName() + "=" + set.getValue().encode('utf-8')) elif set.isAlteration(): if set.getName() in tempOverride: alt.append(set.getName() + "=" + tempOverride[set.getName()]) else: alt.append(set.getName() + "=" + set.getValue().encode('utf-8')) ret = '\b'.join(p) + '\f' + '\b'.join(alt) ret = base64.b64encode(zlib.compress(ret, 9)) return ret def insertNewlines(string, every=64): #This should be moved to a better place then profile. lines = [] for i in xrange(0, len(string), every): lines.append(string[i:i+every]) return '\n'.join(lines) def getPreferencesString(): """ :return: An encoded string which contains all the current preferences. """ p = [] global settingsList for set in settingsList: if (set.isPreference() and set.getName() != 'lastFile' and set.getName() != 'youmagine_token') or set.isMachineSetting(): p.append(set.getName() + "=" + set.getValue().encode('utf-8')) ret = '\b'.join(p) ret = base64.b64encode(zlib.compress(ret, 9)) return ret def getProfileSetting(name): """ Get the value of an profile setting. :param name: Name of the setting to retrieve. :return: Value of the current setting. """ if name in tempOverride: return tempOverride[name] global settingsDictionary if name in settingsDictionary and settingsDictionary[name].isProfile(): return settingsDictionary[name].getValue() traceback.print_stack() sys.stderr.write('Error: "%s" not found in profile settings\n' % (name)) return '' def getProfileSettingFloat(name): try: setting = getProfileSetting(name).replace(',', '.') return float(eval(setting, {}, {})) except: return 0.0 def putProfileSetting(name, value): """ Store a certain value in a profile setting. """ global settingsDictionary if name in settingsDictionary and settingsDictionary[name].isProfile(): settingsDictionary[name].setValue(value) def isProfileSetting(name): """ Check if a certain key name is actually a profile value. """ global settingsDictionary if name in settingsDictionary and settingsDictionary[name].isProfile(): return True return False def isAlterationSetting(name): """ Check if a certain key name is actually a profile value. """ global settingsDictionary if name in settingsDictionary and settingsDictionary[name].isAlteration(): return True return False ## Preferences functions def getPreferencePath(): """ :return: The full path of the preference ini file. """ return os.path.join(getBasePath(), 'preferences.ini') def getPreferenceFloat(name): """ Get the float value of a preference, returns 0.0 if the preference is not a invalid float """ try: setting = getPreference(name).replace(',', '.') return float(eval(setting, {}, {})) except: return 0.0 def getPreferenceColour(name): """ Get a preference setting value as a color array. The color is stored as #RRGGBB hex string in the setting. """ colorString = getPreference(name) return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0] def loadPreferences(filename): """ Read a configuration file as global config """ global settingsList profileParser = ConfigParser.ConfigParser() try: profileParser.read(filename) except ConfigParser.ParsingError: return for set in settingsList: if set.isPreference(): if profileParser.has_option('preference', set.getName()): set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace')) n = 0 while profileParser.has_section('machine_%d' % (n)): for set in settingsList: if set.isMachineSetting(): if profileParser.has_option('machine_%d' % (n), set.getName()): set.setValue(unicode(profileParser.get('machine_%d' % (n), set.getName()), 'utf-8', 'replace'), n) n += 1 setActiveMachine(int(getPreferenceFloat('active_machine'))) def loadMachineSettings(filename): global settingsList #Read a configuration file as global config profileParser = ConfigParser.ConfigParser() try: profileParser.read(filename) except ConfigParser.ParsingError: return for set in settingsList: if set.isMachineSetting(): if profileParser.has_option('machine', set.getName()): set.setValue(unicode(profileParser.get('machine', set.getName()), 'utf-8', 'replace')) checkAndUpdateMachineName() def savePreferences(filename): global settingsList #Save the current profile to an ini file parser = ConfigParser.ConfigParser() parser.add_section('preference') for set in settingsList: if set.isPreference(): parser.set('preference', set.getName(), set.getValue().encode('utf-8')) n = 0 while getMachineSetting('machine_name', n) != '': parser.add_section('machine_%d' % (n)) for set in settingsList: if set.isMachineSetting(): parser.set('machine_%d' % (n), set.getName(), set.getValue(n).encode('utf-8')) n += 1 try: parser.write(open(filename, 'w')) except: print "Failed to write preferences file: %s" % (filename) def getPreference(name): if name in tempOverride: return tempOverride[name] global settingsDictionary if name in settingsDictionary and settingsDictionary[name].isPreference(): return settingsDictionary[name].getValue() traceback.print_stack() sys.stderr.write('Error: "%s" not found in preferences\n' % (name)) return '' def putPreference(name, value): #Check if we have a configuration file loaded, else load the default. global settingsDictionary if name in settingsDictionary and settingsDictionary[name].isPreference(): settingsDictionary[name].setValue(value) savePreferences(getPreferencePath()) return traceback.print_stack() sys.stderr.write('Error: "%s" not found in preferences\n' % (name)) def isPreference(name): global settingsDictionary if name in settingsDictionary and settingsDictionary[name].isPreference(): return True return False def getMachineSettingFloat(name, index = None): try: setting = getMachineSetting(name, index).replace(',', '.') return float(eval(setting, {}, {})) except: return 0.0 def getMachineSetting(name, index = None): if name in tempOverride: return tempOverride[name] global settingsDictionary if name in settingsDictionary and settingsDictionary[name].isMachineSetting(): return settingsDictionary[name].getValue(index) traceback.print_stack() sys.stderr.write('Error: "%s" not found in machine settings\n' % (name)) return '' def putMachineSetting(name, value, index = None): #Check if we have a configuration file loaded, else load the default. global settingsDictionary if name in settingsDictionary and settingsDictionary[name].isMachineSetting(): settingsDictionary[name].setValue(value, index) savePreferences(getPreferencePath()) def isMachineSetting(name): global settingsDictionary if name in settingsDictionary and settingsDictionary[name].isMachineSetting(): return True return False def checkAndUpdateMachineName(): global _selectedMachineIndex name = getMachineSetting('machine_name') index = None if name == '': name = getMachineSetting('machine_type') for n in xrange(0, getMachineCount()): if n == _selectedMachineIndex: continue if index is None: if name == getMachineSetting('machine_name', n): index = 1 else: if '%s (%d)' % (name, index) == getMachineSetting('machine_name', n): index += 1 if index is not None: name = '%s (%d)' % (name, index) putMachineSetting('machine_name', name) putPreference('active_machine', _selectedMachineIndex) def getMachineCount(): n = 0 while getMachineSetting('machine_name', n) != '': n += 1 if n < 1: return 1 return n def getMachineName(index = None): name = getMachineSetting('machine_name', index) type = getMachineSetting('machine_type', index) if type.startswith('lulzbot_'): toolhead = getMachineSetting('toolhead_shortname', index) if toolhead != '': return "%s (%s)" % (name, toolhead) return name def setActiveMachine(index): global _selectedMachineIndex _selectedMachineIndex = index putPreference('active_machine', _selectedMachineIndex) def removeMachine(index): global _selectedMachineIndex global settingsList if getMachineCount() < 2: return for n in xrange(index, getMachineCount()): for setting in settingsList: if setting.isMachineSetting(): setting.setValue(setting.getValue(n+1), n) if _selectedMachineIndex >= index: setActiveMachine(getMachineCount() - 1) ## Temp overrides for multi-extruder slicing and the project planner. tempOverride = {} def setTempOverride(name, value): tempOverride[name] = unicode(value).encode("utf-8") def clearTempOverride(name): del tempOverride[name] def resetTempOverride(): tempOverride.clear() ######################################################### ## Utility functions to calculate common profile values ######################################################### def calculateEdgeWidth(): wallThickness = getProfileSettingFloat('wall_thickness') nozzleSize = getProfileSettingFloat('nozzle_size') if getProfileSetting('spiralize') == 'True' or getProfileSetting('simple_mode') == 'True': return wallThickness if wallThickness < 0.01: return nozzleSize if wallThickness < nozzleSize: return wallThickness lineCount = int(wallThickness / (nozzleSize - 0.0001)) if lineCount == 0: return nozzleSize lineWidth = wallThickness / lineCount lineWidthAlt = wallThickness / (lineCount + 1) if lineWidth > nozzleSize * 1.5: return lineWidthAlt return lineWidth def calculateLineCount(): wallThickness = getProfileSettingFloat('wall_thickness') nozzleSize = getProfileSettingFloat('nozzle_size') if wallThickness < 0.01: return 0 if wallThickness < nozzleSize: return 1 if getProfileSetting('spiralize') == 'True' or getProfileSetting('simple_mode') == 'True': return 1 lineCount = int(wallThickness / (nozzleSize - 0.0001)) if lineCount < 1: lineCount = 1 lineWidth = wallThickness / lineCount lineWidthAlt = wallThickness / (lineCount + 1) if lineWidth > nozzleSize * 1.5: return lineCount + 1 return lineCount def calculateSolidLayerCount(): layerHeight = getProfileSettingFloat('layer_height') solidThickness = getProfileSettingFloat('solid_layer_thickness') if layerHeight == 0.0: return 1 return int(math.ceil((solidThickness - 0.0001) / layerHeight)) def calculateObjectSizeOffsets(): size = 0.0 if getProfileSetting('platform_adhesion') == 'Brim': size += getProfileSettingFloat('brim_line_count') * calculateEdgeWidth() elif getProfileSetting('platform_adhesion') == 'Raft': pass else: if getProfileSettingFloat('skirt_line_count') > 0: size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap') #if getProfileSetting('enable_raft') != 'False': # size += profile.getProfileSettingFloat('raft_margin') * 2 #if getProfileSetting('support') != 'None': # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0]) # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0]) return [size, size] def getMachineCenterCoords(): if getMachineSetting('machine_center_is_zero') == 'True': return [0, 0] elif getMachineSetting('machine_type') == 'lulzbot_mini': return [(getMachineSettingFloat('machine_width') / 2) + 2.5, (getMachineSettingFloat('machine_depth') / 2) + 0.5] return [getMachineSettingFloat('machine_width') / 2, getMachineSettingFloat('machine_depth') / 2] #Returns a list of convex polygons, first polygon is the allowed area of the machine, # the rest of the polygons are the dis-allowed areas of the machine. def getMachineSizePolygons(): size = numpy.array([getMachineSettingFloat('machine_width'), getMachineSettingFloat('machine_depth'), getMachineSettingFloat('machine_height')], numpy.float32) ret = [] if getMachineSetting('machine_shape') == 'Circular': # Circle platform for delta printers... circle = [] steps = 32 for n in xrange(0, steps): circle.append([math.cos(float(n)/steps*2*math.pi) * size[0]/2, math.sin(float(n)/steps*2*math.pi) * size[1]/2]) ret.append(numpy.array(circle, numpy.float32)) else: ret.append(numpy.array([[-size[0]/2,-size[1]/2],[size[0]/2,-size[1]/2],[size[0]/2, size[1]/2], [-size[0]/2, size[1]/2]], numpy.float32)) if getMachineSetting('machine_type').startswith('ultimaker2'): #UM2 no-go zones w = 25 w2 = 5 h = 8 if getMachineSetting('machine_type') == 'ultimaker2go': w2 = 25 ret.append(numpy.array([[-size[0]/2,-size[1]/2],[-size[0]/2+w+2,-size[1]/2], [-size[0]/2+w,-size[1]/2+h], [-size[0]/2,-size[1]/2+h]], numpy.float32)) ret.append(numpy.array([[ size[0]/2-w2-2,-size[1]/2],[ size[0]/2,-size[1]/2], [ size[0]/2,-size[1]/2+h],[ size[0]/2-w2,-size[1]/2+h]], numpy.float32)) ret.append(numpy.array([[-size[0]/2+w+2, size[1]/2],[-size[0]/2, size[1]/2], [-size[0]/2, size[1]/2-h],[-size[0]/2+w, size[1]/2-h]], numpy.float32)) ret.append(numpy.array([[ size[0]/2, size[1]/2],[ size[0]/2-w2-2, size[1]/2], [ size[0]/2-w2, size[1]/2-h],[ size[0]/2, size[1]/2-h]], numpy.float32)) return ret #returns the number of extruders minimal used. Normally this returns 1, but with dual-extrusion support material it returns 2 def minimalExtruderCount(): if int(getMachineSetting('extruder_amount')) < 2: return 1 if getProfileSetting('support') == 'None': return 1 if getProfileSetting('support_dual_extrusion') == 'Second extruder': return 2 return 1 def getGCodeExtension(): if getMachineSetting('gcode_flavor') == 'BFB': return '.bfb' if getMachineSetting('gcode_flavor') == 'Mach3/LinuxCNC': return '.ngc' return '.gcode' ######################################################### ## Alteration file functions ######################################################### def replaceTagMatch(m): pre = m.group(1) tag = m.group(2) if tag == 'time': return pre + time.strftime('%H:%M:%S') if tag == 'date': return pre + time.strftime('%d-%m-%Y') if tag == 'day': return pre + ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'][int(time.strftime('%w'))] if tag == 'print_time': return pre + '#P_TIME#' if tag == 'filament_amount': return pre + '#F_AMNT#' if tag == 'filament_weight': return pre + '#F_WGHT#' if tag == 'filament_cost': return pre + '#F_COST#' if tag == 'profile_string': return pre + 'CURA_PROFILE_STRING:%s' % (getProfileString()) if pre == 'F' and tag == 'max_z_speed': f = getProfileSettingFloat('travel_speed') * 60 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'bottom_layer_speed', 'cool_min_feedrate']: f = getProfileSettingFloat(tag) * 60 elif isProfileSetting(tag): f = getProfileSettingFloat(tag) elif isPreference(tag): f = getProfileSettingFloat(tag) else: return '%s?%s?' % (pre, tag) if (f % 1) == 0: return pre + str(int(f)) return pre + str(f) ### Get aleration raw contents. (Used internally in Cura) def getAlterationFile(filename): if filename in tempOverride: return tempOverride[filename] global settingsDictionary if filename in settingsDictionary and settingsDictionary[filename].isAlteration(): return settingsDictionary[filename].getValue() traceback.print_stack() sys.stderr.write('Error: "%s" not found in alteration settings\n' % (filename)) return '' def setAlterationFile(name, value): #Check if we have a configuration file loaded, else load the default. global settingsDictionary if name in settingsDictionary and settingsDictionary[name].isAlteration(): settingsDictionary[name].setValue(value) saveProfile(getDefaultProfilePath(), True) def isTagIn(tag, contents): contents = re.sub(';[^\n]*\n', '', contents) return tag in contents ### Get the alteration file for output. (Used by Skeinforge) def getAlterationFileContents(filename, extruderCount = 1): prefix = '' postfix = '' alterationContents = getAlterationFile(filename) if getMachineSetting('gcode_flavor') == 'UltiGCode': if filename == 'end.gcode': return 'M25 ;Stop reading from this point on.\n;CURA_PROFILE_STRING:%s\n' % (getProfileString()) return '' if filename == 'start.gcode': gcode_parameter_key = 'S' if getMachineSetting('gcode_flavor') == 'Mach3/LinuxCNC': gcode_parameter_key = 'P' if extruderCount > 1: alterationContents = getAlterationFile("start%d.gcode" % (extruderCount)) #For the start code, hack the temperature and the steps per E value into it. So the temperature is reached before the start code extrusion. #We also set our steps per E here, if configured. eSteps = getMachineSettingFloat('steps_per_e') if eSteps > 0: prefix += 'M92 E%f\n' % (eSteps) temp = getProfileSettingFloat('print_temperature') bedTemp = 0 if getMachineSetting('has_heated_bed') == 'True': bedTemp = getProfileSettingFloat('print_bed_temperature') if bedTemp > 0 and not isTagIn('{print_bed_temperature}', alterationContents): prefix += 'M190 %s%f\n' % (gcode_parameter_key, bedTemp) if temp > 0 and not isTagIn('{print_temperature}', alterationContents): if extruderCount > 1: for n in xrange(1, extruderCount): t = temp if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0: t = getProfileSettingFloat('print_temperature%d' % (n+1)) prefix += 'M104 T%d %s%f\n' % (n, gcode_parameter_key, t) for n in xrange(0, extruderCount): t = temp if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0: t = getProfileSettingFloat('print_temperature%d' % (n+1)) prefix += 'M109 T%d %s%f\n' % (n, gcode_parameter_key, t) prefix += 'T0\n' else: prefix += 'M109 %s%f\n' % (gcode_parameter_key, temp) elif filename == 'end.gcode': if extruderCount > 1: alterationContents = getAlterationFile("end%d.gcode" % (extruderCount)) #Append the profile string to the end of the GCode, so we can load it from the GCode file later. #postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString()) return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n' def hasEmptyHeadSizeSettings(n): return getMachineSetting('extruder_head_size_min_x', n) == '0.0' and \ getMachineSetting('extruder_head_size_max_x', n) == '0.0' and \ getMachineSetting('extruder_head_size_min_y', n) == '0.0' and \ getMachineSetting('extruder_head_size_max_y', n) == '0.0' and \ getMachineSetting('extruder_head_size_height', n) == '0.0' def performVersionUpgrade(): for n in xrange(0, getMachineCount()): # This is a hack around an issue where the machine type in the wizard # changed and causes some people to have it set to lulzbot_TAZ and some # people have it set to lulzbot_TAZ_4. if getMachineSetting('machine_type', n) == 'lulzbot_TAZ': putMachineSetting('machine_type', 'lulzbot_TAZ_4', n) machine_type = getMachineSetting('machine_type', n) isLulzBot = machine_type.startswith('lulzbot_') if isLulzBot and getMachineSetting('toolhead', n) == 'Default': if machine_type == 'lulzbot_mini': putMachineSetting('toolhead', 'Single Extruder V2', n) putMachineSetting('toolhead_shortname', '', n) elif machine_type == 'lulzbot_TAZ_4': putMachineSetting('toolhead', 'Single Extruder V1', n) putMachineSetting('toolhead_shortname', '', n) putMachineSetting('machine_type', 'lulzbot_TAZ_4_SingleV1', n) elif machine_type == 'lulzbot_TAZ_5': putMachineSetting('toolhead', 'Single Extruder V2 (0.35mm nozzle)', n) putMachineSetting('toolhead_shortname', '0.35 nozzle', n) putMachineSetting('machine_type', 'lulzbot_TAZ_5_035nozzle', n) machine_name = getMachineSetting('machine_name', n) if machine_name.endswith(" (0.35 nozzle)"): putMachineSetting('machine_name', machine_name.replace(" (0.35 nozzle)", ""), n) elif machine_type == 'lulzbot_TAZ_5_05nozzle': putMachineSetting('toolhead', 'Single Extruder V2 (0.5mm nozzle)', n) putMachineSetting('toolhead_shortname', '0.5 nozzle', n) putMachineSetting('machine_type', 'lulzbot_TAZ_5_05nozzle', n) machine_name = getMachineSetting('machine_name', n) if machine_name.endswith(" (0.5 nozzle)"): putMachineSetting('machine_name', machine_name.replace(" (0.5 nozzle)", ""), n) if machine_type == 'lulzbot_TAZ_6_Single_Tilapia': putMachineSetting('toolhead', 'Single Extruder v2.1', n) putMachineSetting('toolhead_shortname', 'Single v2.1', n) putMachineSetting('machine_type', 'lulzbot_TAZ_6_Single_v2.1', n) #Update product name for MOARstruder if 'moarstruder' in machine_type.lower(): putMachineSetting('toolhead', 'MOARstruder', n) putMachineSetting('toolhead_shortname', 'MOARstruder', n) if 'TAZ_5' in machine_type: putMachineSetting('machine_type', 'lulzbot_TAZ_5_Moarstruder', n) elif 'TAZ_6' in machine_type: putMachineSetting('machine_type', 'lulzbot_TAZ_6_Moarstruder', n) # Change TAZ print bed so prints are centered when scaled to the max if (machine_type.startswith('lulzbot_TAZ_4') or \ machine_type.startswith('lulzbot_TAZ_5')) and \ getMachineSetting('machine_width', n) == '298': putMachineSetting('machine_width', '290', n) if machine_type == 'lulzbot_mini': if getMachineSetting('machine_height', n) == '163': putMachineSetting('machine_height', '158', n) #Set valid extruder head size numbers if hasEmptyHeadSizeSettings(n): putMachineSetting('extruder_head_size_min_x', '40', n) putMachineSetting('extruder_head_size_max_x', '75', n) putMachineSetting('extruder_head_size_min_y', '25', n) putMachineSetting('extruder_head_size_max_y', '55', n) putMachineSetting('extruder_head_size_height', '17', n)