2 The profile module contains all the settings for Cura.
3 These settings can be globally accessed and modified.
5 from __future__ import division
6 __copyright__ = "Copyright (C) 2013 David Braam - Released under terms of the AGPLv3 License"
8 import os, traceback, math, re, zlib, base64, time, sys, platform, glob, string, stat, types
9 import cPickle as pickle
11 if sys.version_info[0] < 3:
14 import configparser as ConfigParser
16 from Cura.util import resources
17 from Cura.util import version
18 from Cura.util import validators
20 #The settings dictionary contains a key/value reference to all possible settings. With the setting name as key.
21 settingsDictionary = {}
22 #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,
23 # as the dictionary will not contain insertion order.
26 #Currently selected machine (by index) Cura support multiple machines in the same preferences and can switch between them.
27 # Each machine has it's own index and unique name.
28 _selectedMachineIndex = 0
30 class setting(object):
31 #A setting object contains a configuration setting. These are globally accessible trough the quick access functions
32 # and trough the settingsDictionary function.
34 # * profile settings (settings that effect the slicing process and the print result)
35 # * preferences (settings that effect how cura works and acts)
36 # * machine settings (settings that relate to the physical configuration of your machine)
37 # * alterations (bad name copied from Skeinforge. These are the start/end code pieces)
38 # Settings have validators that check if the value is valid, but do not prevent invalid values!
39 # Settings have conditions that enable/disable this setting depending on other settings. (Ex: Dual-extrusion)
40 def __init__(self, name, default, type, category, subcategory):
44 self._default = unicode(default)
47 self._category = category
48 self._subcategory = subcategory
52 if type is types.FloatType:
53 validators.validFloat(self)
54 elif type is types.IntType:
55 validators.validInt(self)
57 global settingsDictionary
58 settingsDictionary[name] = self
60 settingsList.append(self)
62 def setLabel(self, label, tooltip = ''):
64 self._tooltip = tooltip
67 def setRange(self, minValue=None, maxValue=None):
68 if len(self._validators) < 1:
70 self._validators[0].minValue = minValue
71 self._validators[0].maxValue = maxValue
78 return _(self._tooltip)
80 def getCategory(self):
83 def getSubCategory(self):
84 return self._subcategory
86 def isPreference(self):
87 return self._category == 'preference'
89 def isMachineSetting(self):
90 return self._category == 'machine'
92 def isAlteration(self):
93 return self._category == 'alteration'
96 return not self.isAlteration() and not self.isPreference() and not self.isMachineSetting()
104 def getValue(self, index = None):
106 index = self.getValueIndex()
107 if index >= len(self._values):
109 return self._values[index]
111 def getDefault(self):
114 def setValue(self, value, index = None):
116 index = self.getValueIndex()
117 while index >= len(self._values):
118 self._values.append(self._default)
119 self._values[index] = unicode(value)
121 def getValueIndex(self):
122 if self.isMachineSetting():
123 global _selectedMachineIndex
124 return _selectedMachineIndex
128 result = validators.SUCCESS
130 for validator in self._validators:
131 res, err = validator.validate()
132 if res == validators.ERROR:
134 elif res == validators.WARNING and result != validators.ERROR:
136 if res != validators.SUCCESS:
138 return result, '\n'.join(msgs)
140 def addCondition(self, conditionFunction):
141 self._conditions.append(conditionFunction)
143 def checkConditions(self):
144 for condition in self._conditions:
149 #########################################################
151 #########################################################
153 #Define a fake _() function to fake the gettext tools in to generating strings for the profile settings.
157 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. Normal quality prints are 0.1mm, high quality is 0.06mm. You can go up to 0.25mm with an Ultimaker for very fast prints at low quality."))
158 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."))
159 setting('retraction_enable', True, bool, 'basic', _('Quality')).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."))
160 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."))
161 setting('fill_density', 20, float, 'basic', _('Fill')).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 won't affect the outside of the print and only adjusts how strong the part becomes."))
162 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."))
163 setting('print_speed', 50, float, 'basic', _('Speed and Temperature')).setRange(1).setLabel(_("Print speed (mm/s)"), _("Speed at which printing happens. A well adjusted Ultimaker can reach 150mm/s, but for good quality prints you want to print slower. Printing speed depends on a lot of factors. So you will be experimenting with optimal settings for this."))
164 setting('print_temperature', 220, 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 a value of 210C is usually used.\nFor ABS a value of 230C or higher is required."))
165 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 a value of 210C is usually used.\nFor ABS a value of 230C or higher is required."))
166 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 a value of 210C is usually used.\nFor ABS a value of 230C or higher is required."))
167 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 a value of 210C is usually used.\nFor ABS a value of 230C or higher is required."))
168 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."))
169 setting('support', 'None', [_('None'), _('Touching buildplate'), _('Everywhere')], 'basic', _('Support')).setLabel(_("Support type"), _("Type of support structure build.\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."))
170 setting('platform_adhesion', 'None', [_('None'), _('Brim'), _('Raft')], 'basic', _('Support')).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 the recommended option.\nRaft adds a thick raster at below the object and a thin interface between this and your object.\n(Note that enabling the brim or raft disables the skirt)"))
171 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."))
172 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."))
173 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."))
174 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."))
175 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."))
176 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."))
177 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."))
178 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."))
179 setting('filament_flow', 100., float, 'basic', _('Filament')).setRange(5,300).setLabel(_("Flow (%)"), _("Flow compensation, the amount of material extruded is multiplied by this value"))
180 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."))
181 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 of 4.5mm seems to generate good results."))
182 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."))
183 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. To make sure you do not get a lot of retractions in a small area."))
184 setting('retraction_combing', True, bool, 'expert', _('Retraction')).setLabel(_("Enable combing"), _("Combing is the act of avoiding holes in the print for the head to travel over. If combing is disabled the printer head moves straight from the start point to the end point and it will always retract."))
185 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 retraction a lot on the same piece of filament which flattens the filament and causes grinding issues."))
186 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."))
187 setting('object_sink', 0.0, float, 'advanced', _('Quality')).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."))
188 #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."))
189 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 better together."))
190 setting('travel_speed', 150.0, float, 'advanced', _('Speed')).setRange(0.1).setLabel(_("Travel speed (mm/s)"), _("Speed at which travel moves are done, a high quality build Ultimaker can reach speeds of 250mm/s. But some machines might miss steps then."))
191 setting('bottom_layer_speed', 20, float, 'advanced', _('Speed')).setRange(0.1).setLabel(_("Bottom layer speed (mm/s)"), _("Print speed for the bottom layer, you want to print the first layer slower so it sticks better to the printer bed."))
192 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, but this can negatively effect print quality."))
193 setting('inset0_speed', 0.0, float, 'advanced', _('Speed')).setRange(0.0).setLabel(_("Outser 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."))
194 setting('insetx_speed', 0.0, float, 'advanced', _('Speed')).setRange(0.0).setLabel(_("Innser 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."))
195 setting('cool_min_layer_time', 5, float, 'advanced', _('Cool')).setRange(0).setLabel(_("Minimal layer time (sec)"), _("Minimum time spend 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 spend at least this amount of seconds printing this layer."))
196 setting('fan_enabled', True, bool, 'advanced', _('Cool')).setLabel(_("Enable cooling fan"), _("Enable the cooling fan during the print. The extra cooling from the cooling fan is essential during faster prints."))
198 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."))
199 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."))
200 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."))
201 #setting('max_z_speed', 3.0, float, 'expert', _('Speed')).setRange(0.1).setLabel(_("Max Z speed (mm/s)"), _("Speed at which Z moves are done. When you Z axis is properly lubricated you can increase this for less Z blob."))
202 #setting('retract_on_jumps_only', True, bool, 'expert', _('Retraction')).setLabel(_('Retract on jumps only'), _('Only retract when we are making a move that is over a hole in the model, else retract on every move. This effects print quality in different ways.'))
203 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 linear with the fan off at layer 0."))
204 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."))
205 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%."))
206 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 slown down it will never be slower than this minimal speed."))
207 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."))
208 #setting('extra_base_wall_thickness', 0.0, float, 'expert', 'Accuracy').setRange(0).setLabel(_("Extra Wall thickness for bottom/top (mm)"), _("Additional wall thickness of the bottom and top layers."))
209 #setting('sequence', 'Loops > Perimeter > Infill', ['Loops > Perimeter > Infill', 'Loops > Infill > Perimeter', 'Infill > Loops > Perimeter', 'Infill > Perimeter > Loops', 'Perimeter > Infill > Loops', 'Perimeter > Loops > Infill'], 'expert', 'Sequence')
210 #setting('force_first_layer_sequence', True, bool, 'expert', 'Sequence').setLabel(_('Force first layer sequence'), _('This setting forces the order of the first layer to be \'Perimeter > Loops > Infill\''))
211 #setting('infill_type', 'Line', ['Line', 'Grid Circular', 'Grid Hexagonal', 'Grid Rectangular'], 'expert', _('Infill')).setLabel(_("Infill pattern"), _("Pattern of the none-solid infill. Line is default, but grids can provide a strong print."))
212 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."))
213 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."))
214 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."))
215 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. With 0deg being horizontal and 90deg being vertical."))
216 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."))
217 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."))
218 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."))
219 setting('spiralize', False, bool, 'expert', 'Spiralize').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."))
220 #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."))
221 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."))
222 setting('raft_margin', 5, 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 are for your print."))
223 setting('raft_line_spacing', 1.0, 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."))
224 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."))
225 setting('raft_base_linewidth', 0.7, 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."))
226 setting('raft_interface_thickness', 0.2, 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."))
227 setting('raft_interface_linewidth', 0.2, 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."))
228 #setting('hop_on_move', False, bool, 'expert', 'Hop').setLabel(_("Enable hop on move"), _("When moving from print position to print position, raise the printer head 0.2mm so it does not knock off the print (experimental)."))
229 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 depended 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."))
230 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 depended 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."))
231 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 it 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."))
232 setting('fix_horrible_extensive_stitching', False, bool, 'expert', _('Fix horrible')).setLabel(_("Extensive stitching"), _("Extrensive 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."))
234 setting('plugin_config', '', str, 'hidden', 'hidden')
235 setting('object_center_x', -1, float, 'hidden', 'hidden')
236 setting('object_center_y', -1, float, 'hidden', 'hidden')
238 setting('start.gcode', """;Sliced at: {day} {date} {time}
239 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
240 ;Print time: {print_time}
241 ;Filament used: {filament_amount}m {filament_weight}g
242 ;Filament cost: {filament_cost}
243 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
244 ;M109 S{print_temperature} ;Uncomment to add your own temperature line
246 G90 ;absolute positioning
247 M107 ;start with the fan off
249 G28 X0 Y0 ;move X/Y to min endstops
250 G28 Z0 ;move Z to min endstops
252 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
254 G92 E0 ;zero the extruded length
255 G1 F200 E3 ;extrude 3mm of feed stock
256 G92 E0 ;zero the extruded length again
258 ;Put printing message on LCD screen
260 """, str, 'alteration', 'alteration')
261 #######################################################################################
262 setting('end.gcode', """;End GCode
263 M104 S0 ;extruder heater off
264 M140 S0 ;heated bed heater off (if you have it)
266 G91 ;relative positioning
267 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
268 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
269 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
272 G90 ;absolute positioning
273 """, str, 'alteration', 'alteration')
274 #######################################################################################
275 setting('start2.gcode', """;Sliced at: {day} {date} {time}
276 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
277 ;Print time: {print_time}
278 ;Filament used: {filament_amount}m {filament_weight}g
279 ;Filament cost: {filament_cost}
280 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
281 ;M104 S{print_temperature} ;Uncomment to add your own temperature line
282 ;M109 T1 S{print_temperature2} ;Uncomment to add your own temperature line
283 ;M109 T0 S{print_temperature} ;Uncomment to add your own temperature line
285 G90 ;absolute positioning
286 M107 ;start with the fan off
288 G28 X0 Y0 ;move X/Y to min endstops
289 G28 Z0 ;move Z to min endstops
291 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
293 T1 ;Switch to the 2nd extruder
294 G92 E0 ;zero the extruded length
295 G1 F200 E10 ;extrude 10mm of feed stock
296 G92 E0 ;zero the extruded length again
297 G1 F200 E-{retraction_dual_amount}
299 T0 ;Switch to the first extruder
300 G92 E0 ;zero the extruded length
301 G1 F200 E10 ;extrude 10mm of feed stock
302 G92 E0 ;zero the extruded length again
304 ;Put printing message on LCD screen
306 """, str, 'alteration', 'alteration')
307 #######################################################################################
308 setting('end2.gcode', """;End GCode
309 M104 T0 S0 ;extruder heater off
310 M104 T1 S0 ;extruder heater off
311 M140 S0 ;heated bed heater off (if you have it)
313 G91 ;relative positioning
314 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
315 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
316 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
319 G90 ;absolute positioning
320 """, str, 'alteration', 'alteration')
321 #######################################################################################
322 setting('support_start.gcode', '', str, 'alteration', 'alteration')
323 setting('support_end.gcode', '', str, 'alteration', 'alteration')
324 setting('cool_start.gcode', '', str, 'alteration', 'alteration')
325 setting('cool_end.gcode', '', str, 'alteration', 'alteration')
326 setting('replace.csv', '', str, 'alteration', 'alteration')
327 #######################################################################################
328 setting('switchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
333 G1 X{new_x} Y{new_y} Z{new_z} F{travel_speed}
336 """, str, 'alteration', 'alteration')
338 setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden')
339 setting('oneAtATime', 'True', bool, 'preference', 'hidden')
340 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'UltimakerRobot_support.stl')), str, 'preference', 'hidden')
341 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."))
342 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."))
343 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."))
344 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."))
345 setting('check_for_updates', 'True', bool, 'preference', 'hidden').setLabel(_("Check for updates"), _("Check for newer versions of Cura on startup"))
346 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel(_("Send usage statistics"), _("Submit anonymous usage information to improve next versions of Cura"))
347 setting('youmagine_token', '', str, 'preference', 'hidden')
348 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."))
349 setting('language', 'English', str, 'preference', 'hidden').setLabel(_('Language'), _('Change the language in which Cura runs. Switching language requires a restart of Cura'))
350 setting('active_machine', '0', int, 'preference', 'hidden')
352 setting('model_colour', '#FFC924', str, 'preference', 'hidden').setLabel(_('Model colour'), _('Display color for first extruder'))
353 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel(_('Model colour (2)'), _('Display color for second extruder'))
354 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel(_('Model colour (3)'), _('Display color for third extruder'))
355 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel(_('Model colour (4)'), _('Display color for forth extruder'))
357 setting('window_maximized', 'True', bool, 'preference', 'hidden')
358 setting('window_pos_x', '-1', float, 'preference', 'hidden')
359 setting('window_pos_y', '-1', float, 'preference', 'hidden')
360 setting('window_width', '-1', float, 'preference', 'hidden')
361 setting('window_height', '-1', float, 'preference', 'hidden')
362 setting('window_normal_sash', '320', float, 'preference', 'hidden')
363 setting('last_run_version', '', str, 'preference', 'hidden')
365 setting('machine_name', '', str, 'machine', 'hidden')
366 setting('machine_type', 'unknown', str, 'machine', 'hidden') #Ultimaker, Ultimaker2, RepRap
367 setting('machine_width', '205', float, 'machine', 'hidden').setLabel(_("Maximum width (mm)"), _("Size of the machine in mm"))
368 setting('machine_depth', '205', float, 'machine', 'hidden').setLabel(_("Maximum depth (mm)"), _("Size of the machine in mm"))
369 setting('machine_height', '200', float, 'machine', 'hidden').setLabel(_("Maximum height (mm)"), _("Size of the machine in mm"))
370 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."))
371 setting('machine_shape', 'Square', ['Square','Circular'], 'machine', 'hidden').setLabel(_("Build area shape"), _("The shape of machine build area."))
372 setting('ultimaker_extruder_upgrade', 'False', bool, 'machine', 'hidden')
373 setting('has_heated_bed', 'False', bool, 'machine', 'hidden').setLabel(_("Heated bed"), _("If you have an heated bed, this enabled heated bed settings (requires restart)"))
374 setting('gcode_flavor', 'RepRap (Marlin/Sprinter)', ['RepRap (Marlin/Sprinter)', 'UltiGCode', 'MakerBot'], '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."))
375 setting('extruder_amount', '1', ['1','2','3','4'], 'machine', 'hidden').setLabel(_("Extruder count"), _("Amount of extruders in your machine."))
376 setting('extruder_offset_x1', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your secondary extruder compared to the primary."))
377 setting('extruder_offset_y1', '21.6', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your secondary extruder compared to the primary."))
378 setting('extruder_offset_x2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your tertiary extruder compared to the primary."))
379 setting('extruder_offset_y2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your tertiary extruder compared to the primary."))
380 setting('extruder_offset_x3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your forth extruder compared to the primary."))
381 setting('extruder_offset_y3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your forth extruder compared to the primary."))
382 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."))
383 setting('serial_port', 'AUTO', str, 'machine', 'hidden').setLabel(_("Serial port"), _("Serial port to use for communication with the printer"))
384 setting('serial_port_auto', '', str, 'machine', 'hidden')
385 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"))
386 setting('serial_baud_auto', '', int, 'machine', 'hidden')
388 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. 75mm for an Ultimaker if the fan is on the left side."))
389 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. 18mm for an Ultimaker if the fan is on the left side."))
390 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. 18mm for an Ultimaker if the fan is on the left side."))
391 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. 35mm for an Ultimaker if the fan is on the left side."))
392 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. 60mm for an Ultimaker."))
394 validators.warningAbove(settingsDictionary['filament_flow'], 150, _("More flow than 150% is rare and usually not recommended."))
395 validators.warningBelow(settingsDictionary['filament_flow'], 50, _("Less flow than 50% is rare and usually not recommended."))
396 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."))
397 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
398 validators.warningAbove(settingsDictionary['print_speed'], 150.0, _("It is highly unlikely that your machine can achieve a printing speed above 150mm/s"))
399 validators.printSpeedValidator(settingsDictionary['print_speed'])
400 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
401 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
402 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
403 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
404 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
405 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
406 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
407 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
408 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, _("It is highly unlikely that your machine can achieve a travel speed above 300mm/s"))
409 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."))
411 #Conditions for multiple extruders
412 settingsDictionary['print_temperature2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
413 settingsDictionary['print_temperature3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
414 settingsDictionary['print_temperature4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
415 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
416 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
417 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
418 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
419 settingsDictionary['retraction_dual_amount'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
420 settingsDictionary['wipe_tower'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
421 settingsDictionary['wipe_tower_volume'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
422 settingsDictionary['ooze_shield'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
424 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('has_heated_bed') == 'True')
426 #UltiGCode uses less settings, as these settings are located inside the machine instead of gcode.
427 settingsDictionary['print_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
428 settingsDictionary['print_temperature2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
429 settingsDictionary['print_temperature3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
430 settingsDictionary['print_temperature4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
431 settingsDictionary['filament_diameter'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
432 settingsDictionary['filament_diameter2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
433 settingsDictionary['filament_diameter3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
434 settingsDictionary['filament_diameter4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
435 settingsDictionary['filament_flow'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
436 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
437 settingsDictionary['retraction_speed'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
438 settingsDictionary['retraction_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
439 settingsDictionary['retraction_dual_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
441 #Remove fake defined _() because later the localization will define a global _()
444 #########################################################
445 ## Profile and preferences functions
446 #########################################################
448 def getSubCategoriesFor(category):
451 for s in settingsList:
452 if s.getCategory() == category and not s.getSubCategory() in done and s.checkConditions():
453 done[s.getSubCategory()] = True
454 ret.append(s.getSubCategory())
457 def getSettingsForCategory(category, subCategory = None):
459 for s in settingsList:
460 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory) and s.checkConditions():
466 if platform.system() == "Windows":
467 basePath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
468 #If we have a frozen python install, we need to step out of the library.zip
469 if hasattr(sys, 'frozen'):
470 basePath = os.path.normpath(os.path.join(basePath, ".."))
472 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
473 if not os.path.isdir(basePath):
474 os.makedirs(basePath)
477 def getAlternativeBasePaths():
479 basePath = os.path.normpath(os.path.join(getBasePath(), '..'))
480 for subPath in os.listdir(basePath):
481 path = os.path.join(basePath, subPath)
482 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
484 path = os.path.join(basePath, subPath, 'Cura')
485 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
489 def getDefaultProfilePath():
490 return os.path.join(getBasePath(), 'current_profile.ini')
492 def loadProfile(filename):
493 #Read a configuration file as global config
494 profileParser = ConfigParser.ConfigParser()
496 profileParser.read(filename)
497 except ConfigParser.ParsingError:
500 for set in settingsList:
501 if set.isPreference():
504 if set.isAlteration():
505 section = 'alterations'
506 if profileParser.has_option(section, set.getName()):
507 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
509 def saveProfile(filename):
510 #Save the current profile to an ini file
511 profileParser = ConfigParser.ConfigParser()
512 profileParser.add_section('profile')
513 profileParser.add_section('alterations')
515 for set in settingsList:
516 if set.isPreference() or set.isMachineSetting():
518 if set.isAlteration():
519 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
521 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
523 profileParser.write(open(filename, 'w'))
526 #Read a configuration file as global config
528 for set in settingsList:
529 if not set.isProfile():
531 set.setValue(set.getDefault())
533 if getMachineSetting('machine_type') == 'ultimaker':
534 putProfileSetting('nozzle_size', '0.4')
535 if getMachineSetting('ultimaker_extruder_upgrade') == 'True':
536 putProfileSetting('retraction_enable', 'True')
537 elif getMachineSetting('machine_type') == 'ultimaker2':
538 putProfileSetting('nozzle_size', '0.4')
539 putProfileSetting('retraction_enable', 'True')
541 putProfileSetting('nozzle_size', '0.5')
542 putProfileSetting('retraction_enable', 'True')
544 def setProfileFromString(options):
545 options = base64.b64decode(options)
546 options = zlib.decompress(options)
547 (profileOpts, alt) = options.split('\f', 1)
548 global settingsDictionary
549 for option in profileOpts.split('\b'):
551 (key, value) = option.split('=', 1)
552 if key in settingsDictionary:
553 if settingsDictionary[key].isProfile():
554 settingsDictionary[key].setValue(value)
555 for option in alt.split('\b'):
557 (key, value) = option.split('=', 1)
558 if key in settingsDictionary:
559 if settingsDictionary[key].isAlteration():
560 settingsDictionary[key].setValue(value)
562 def getProfileString():
566 for set in settingsList:
568 if set.getName() in tempOverride:
569 p.append(set.getName() + "=" + tempOverride[set.getName()])
571 p.append(set.getName() + "=" + set.getValue())
572 elif set.isAlteration():
573 if set.getName() in tempOverride:
574 alt.append(set.getName() + "=" + tempOverride[set.getName()])
576 alt.append(set.getName() + "=" + set.getValue())
577 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
578 ret = base64.b64encode(zlib.compress(ret, 9))
581 def insertNewlines(string, every=64): #This should be moved to a better place then profile.
583 for i in xrange(0, len(string), every):
584 lines.append(string[i:i+every])
585 return '\n'.join(lines)
587 def getPreferencesString():
590 for set in settingsList:
591 if set.isPreference():
592 p.append(set.getName() + "=" + set.getValue())
594 ret = base64.b64encode(zlib.compress(ret, 9))
598 def getProfileSetting(name):
599 if name in tempOverride:
600 return tempOverride[name]
601 global settingsDictionary
602 if name in settingsDictionary and settingsDictionary[name].isProfile():
603 return settingsDictionary[name].getValue()
604 traceback.print_stack()
605 sys.stderr.write('Error: "%s" not found in profile settings\n' % (name))
608 def getProfileSettingFloat(name):
610 setting = getProfileSetting(name).replace(',', '.')
611 return float(eval(setting, {}, {}))
615 def putProfileSetting(name, value):
616 #Check if we have a configuration file loaded, else load the default.
617 global settingsDictionary
618 if name in settingsDictionary and settingsDictionary[name].isProfile():
619 settingsDictionary[name].setValue(value)
621 def isProfileSetting(name):
622 global settingsDictionary
623 if name in settingsDictionary and settingsDictionary[name].isProfile():
627 ## Preferences functions
628 def getPreferencePath():
629 return os.path.join(getBasePath(), 'preferences.ini')
631 def getPreferenceFloat(name):
633 setting = getPreference(name).replace(',', '.')
634 return float(eval(setting, {}, {}))
638 def getPreferenceColour(name):
639 colorString = getPreference(name)
640 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
642 def loadPreferences(filename):
644 #Read a configuration file as global config
645 profileParser = ConfigParser.ConfigParser()
647 profileParser.read(filename)
648 except ConfigParser.ParsingError:
651 for set in settingsList:
652 if set.isPreference():
653 if profileParser.has_option('preference', set.getName()):
654 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
657 while profileParser.has_section('machine_%d' % (n)):
658 for set in settingsList:
659 if set.isMachineSetting():
660 if profileParser.has_option('machine_%d' % (n), set.getName()):
661 set.setValue(unicode(profileParser.get('machine_%d' % (n), set.getName()), 'utf-8', 'replace'), n)
664 setActiveMachine(int(getPreferenceFloat('active_machine')))
666 def loadMachineSettings(filename):
668 #Read a configuration file as global config
669 profileParser = ConfigParser.ConfigParser()
671 profileParser.read(filename)
672 except ConfigParser.ParsingError:
675 for set in settingsList:
676 if set.isMachineSetting():
677 if profileParser.has_option('machine', set.getName()):
678 set.setValue(unicode(profileParser.get('machine', set.getName()), 'utf-8', 'replace'))
679 checkAndUpdateMachineName()
681 def savePreferences(filename):
683 #Save the current profile to an ini file
684 parser = ConfigParser.ConfigParser()
685 parser.add_section('preference')
687 for set in settingsList:
688 if set.isPreference():
689 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
692 while getMachineSetting('machine_name', n) != '':
693 parser.add_section('machine_%d' % (n))
694 for set in settingsList:
695 if set.isMachineSetting():
696 parser.set('machine_%d' % (n), set.getName(), set.getValue(n).encode('utf-8'))
698 parser.write(open(filename, 'w'))
700 def getPreference(name):
701 if name in tempOverride:
702 return tempOverride[name]
703 global settingsDictionary
704 if name in settingsDictionary and settingsDictionary[name].isPreference():
705 return settingsDictionary[name].getValue()
706 traceback.print_stack()
707 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
710 def putPreference(name, value):
711 #Check if we have a configuration file loaded, else load the default.
712 global settingsDictionary
713 if name in settingsDictionary and settingsDictionary[name].isPreference():
714 settingsDictionary[name].setValue(value)
715 savePreferences(getPreferencePath())
717 traceback.print_stack()
718 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
720 def isPreference(name):
721 global settingsDictionary
722 if name in settingsDictionary and settingsDictionary[name].isPreference():
726 def getMachineSettingFloat(name, index = None):
728 setting = getMachineSetting(name, index).replace(',', '.')
729 return float(eval(setting, {}, {}))
733 def getMachineSetting(name, index = None):
734 if name in tempOverride:
735 return tempOverride[name]
736 global settingsDictionary
737 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
738 return settingsDictionary[name].getValue(index)
739 traceback.print_stack()
740 sys.stderr.write('Error: "%s" not found in machine settings\n' % (name))
743 def putMachineSetting(name, value):
744 #Check if we have a configuration file loaded, else load the default.
745 global settingsDictionary
746 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
747 settingsDictionary[name].setValue(value)
748 savePreferences(getPreferencePath())
750 def isMachineSetting(name):
751 global settingsDictionary
752 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
756 def checkAndUpdateMachineName():
757 global _selectedMachineIndex
758 name = getMachineSetting('machine_name')
761 name = getMachineSetting('machine_type')
762 for n in xrange(0, getMachineCount()):
763 if n == _selectedMachineIndex:
766 if name == getMachineSetting('machine_name', n):
769 if '%s (%d)' % (name, index) == getMachineSetting('machine_name', n):
771 if index is not None:
772 name = '%s (%d)' % (name, index)
773 putMachineSetting('machine_name', name)
774 putPreference('active_machine', _selectedMachineIndex)
776 def getMachineCount():
778 while getMachineSetting('machine_name', n) != '':
784 def setActiveMachine(index):
785 global _selectedMachineIndex
786 _selectedMachineIndex = index
787 putPreference('active_machine', _selectedMachineIndex)
789 def removeMachine(index):
790 global _selectedMachineIndex
792 if getMachineCount() < 2:
794 for n in xrange(index, getMachineCount()):
795 for setting in settingsList:
796 if setting.isMachineSetting():
797 setting.setValue(setting.getValue(n+1), n)
799 if _selectedMachineIndex >= index:
800 setActiveMachine(getMachineCount() - 1)
802 ## Temp overrides for multi-extruder slicing and the project planner.
804 def setTempOverride(name, value):
805 tempOverride[name] = unicode(value).encode("utf-8")
806 def clearTempOverride(name):
807 del tempOverride[name]
808 def resetTempOverride():
811 #########################################################
812 ## Utility functions to calculate common profile values
813 #########################################################
814 def calculateEdgeWidth():
815 wallThickness = getProfileSettingFloat('wall_thickness')
816 nozzleSize = getProfileSettingFloat('nozzle_size')
818 if getProfileSetting('spiralize') == 'True':
821 if wallThickness < 0.01:
823 if wallThickness < nozzleSize:
826 lineCount = int(wallThickness / (nozzleSize - 0.0001))
829 lineWidth = wallThickness / lineCount
830 lineWidthAlt = wallThickness / (lineCount + 1)
831 if lineWidth > nozzleSize * 1.5:
835 def calculateLineCount():
836 wallThickness = getProfileSettingFloat('wall_thickness')
837 nozzleSize = getProfileSettingFloat('nozzle_size')
839 if wallThickness < 0.01:
841 if wallThickness < nozzleSize:
843 if getProfileSetting('spiralize') == 'True':
846 lineCount = int(wallThickness / (nozzleSize - 0.0001))
849 lineWidth = wallThickness / lineCount
850 lineWidthAlt = wallThickness / (lineCount + 1)
851 if lineWidth > nozzleSize * 1.5:
855 def calculateSolidLayerCount():
856 layerHeight = getProfileSettingFloat('layer_height')
857 solidThickness = getProfileSettingFloat('solid_layer_thickness')
858 if layerHeight == 0.0:
860 return int(math.ceil(solidThickness / (layerHeight - 0.0001)))
862 def calculateObjectSizeOffsets():
865 if getProfileSetting('platform_adhesion') == 'Brim':
866 size += getProfileSettingFloat('brim_line_count') * calculateEdgeWidth()
867 elif getProfileSetting('platform_adhesion') == 'Raft':
870 if getProfileSettingFloat('skirt_line_count') > 0:
871 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
873 #if getProfileSetting('enable_raft') != 'False':
874 # size += profile.getProfileSettingFloat('raft_margin') * 2
875 #if getProfileSetting('support') != 'None':
876 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
877 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
880 def getMachineCenterCoords():
881 if getMachineSetting('machine_center_is_zero') == 'True':
883 return [getMachineSettingFloat('machine_width') / 2, getMachineSettingFloat('machine_depth') / 2]
885 #Returns a list of convex polygons, first polygon is the allowed area of the machine,
886 # the rest of the polygons are the dis-allowed areas of the machine.
887 def getMachineSizePolygons():
888 size = numpy.array([getMachineSettingFloat('machine_width'), getMachineSettingFloat('machine_depth'), getMachineSettingFloat('machine_height')], numpy.float32)
890 if getMachineSetting('machine_shape') == 'Circular':
891 # Circle platform for delta printers...
894 for n in xrange(0, steps):
895 circle.append([math.cos(float(n)/steps*2*math.pi) * size[0]/2, math.sin(float(n)/steps*2*math.pi) * size[1]/2])
896 ret.append(numpy.array(circle, numpy.float32))
898 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))
900 if getMachineSetting('machine_type') == 'ultimaker2':
904 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))
905 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))
906 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))
907 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))
910 #returns the number of extruders minimal used. Normally this returns 1, but with dual-extrusion support material it returns 2
911 def minimalExtruderCount():
912 if int(getMachineSetting('extruder_amount')) < 2:
914 if getProfileSetting('support') == 'None':
916 if getProfileSetting('support_dual_extrusion') == 'Second extruder':
920 #########################################################
921 ## Alteration file functions
922 #########################################################
923 def replaceTagMatch(m):
927 return pre + time.strftime('%H:%M:%S')
929 return pre + time.strftime('%d-%m-%Y')
931 return pre + ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'][int(time.strftime('%w'))]
932 if tag == 'print_time':
933 return pre + '#P_TIME#'
934 if tag == 'filament_amount':
935 return pre + '#F_AMNT#'
936 if tag == 'filament_weight':
937 return pre + '#F_WGHT#'
938 if tag == 'filament_cost':
939 return pre + '#F_COST#'
940 if pre == 'F' and tag == 'max_z_speed':
941 f = getProfileSettingFloat('travel_speed') * 60
942 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
943 f = getProfileSettingFloat(tag) * 60
944 elif isProfileSetting(tag):
945 f = getProfileSettingFloat(tag)
946 elif isPreference(tag):
947 f = getProfileSettingFloat(tag)
949 return '%s?%s?' % (pre, tag)
951 return pre + str(int(f))
954 def replaceGCodeTags(filename, gcodeInt):
955 f = open(filename, 'r+')
957 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
958 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
959 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
960 cost = gcodeInt.calculateCost()
963 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
968 def replaceGCodeTagsFromSlicer(filename, slicerInt):
969 f = open(filename, 'r+')
971 data = data.replace('#P_TIME#', ('%8.2f' % (int(slicerInt._printTimeSeconds)))[-8:])
972 data = data.replace('#F_AMNT#', ('%8.2f' % (slicerInt._filamentMM[0]))[-8:])
973 data = data.replace('#F_WGHT#', ('%8.2f' % (float(slicerInt.getFilamentWeight()) * 1000))[-8:])
974 cost = slicerInt.getFilamentCost()
977 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
982 ### Get aleration raw contents. (Used internally in Cura)
983 def getAlterationFile(filename):
984 if filename in tempOverride:
985 return tempOverride[filename]
986 global settingsDictionary
987 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
988 return settingsDictionary[filename].getValue()
989 traceback.print_stack()
990 sys.stderr.write('Error: "%s" not found in alteration settings\n' % (filename))
993 def setAlterationFile(name, value):
994 #Check if we have a configuration file loaded, else load the default.
995 global settingsDictionary
996 if name in settingsDictionary and settingsDictionary[name].isAlteration():
997 settingsDictionary[name].setValue(value)
998 saveProfile(getDefaultProfilePath())
1000 def isTagIn(tag, contents):
1001 contents = re.sub(';[^\n]*\n', '', contents)
1002 return tag in contents
1004 ### Get the alteration file for output. (Used by Skeinforge)
1005 def getAlterationFileContents(filename, extruderCount = 1):
1008 alterationContents = getAlterationFile(filename)
1009 if getMachineSetting('gcode_flavor') == 'UltiGCode':
1010 if filename == 'end.gcode':
1011 return 'M25 ;Stop reading from this point on.\n;CURA_PROFILE_STRING:%s\n' % (getProfileString())
1013 if filename == 'start.gcode':
1014 if extruderCount > 1:
1015 alterationContents = getAlterationFile("start%d.gcode" % (extruderCount))
1016 #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.
1017 #We also set our steps per E here, if configured.
1018 eSteps = getMachineSettingFloat('steps_per_e')
1020 prefix += 'M92 E%f\n' % (eSteps)
1021 temp = getProfileSettingFloat('print_temperature')
1023 if getMachineSetting('has_heated_bed') == 'True':
1024 bedTemp = getProfileSettingFloat('print_bed_temperature')
1026 if bedTemp > 0 and not isTagIn('{print_bed_temperature}', alterationContents):
1027 prefix += 'M140 S%f\n' % (bedTemp)
1028 if temp > 0 and not isTagIn('{print_temperature}', alterationContents):
1029 if extruderCount > 0:
1030 for n in xrange(1, extruderCount):
1032 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
1033 t = getProfileSettingFloat('print_temperature%d' % (n+1))
1034 prefix += 'M104 T%d S%f\n' % (n, t)
1035 for n in xrange(0, extruderCount):
1037 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
1038 t = getProfileSettingFloat('print_temperature%d' % (n+1))
1039 prefix += 'M109 T%d S%f\n' % (n, t)
1042 prefix += 'M109 S%f\n' % (temp)
1043 if bedTemp > 0 and not isTagIn('{print_bed_temperature}', alterationContents):
1044 prefix += 'M190 S%f\n' % (bedTemp)
1045 elif filename == 'end.gcode':
1046 if extruderCount > 1:
1047 alterationContents = getAlterationFile("end%d.gcode" % (extruderCount))
1048 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
1049 postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
1050 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
1054 def getPluginConfig():
1056 return pickle.loads(str(getProfileSetting('plugin_config')))
1060 def setPluginConfig(config):
1061 putProfileSetting('plugin_config', pickle.dumps(config))
1063 def getPluginBasePaths():
1065 if platform.system() != "Windows":
1066 ret.append(os.path.expanduser('~/.cura/plugins/'))
1067 if platform.system() == "Darwin" and hasattr(sys, 'frozen'):
1068 ret.append(os.path.normpath(os.path.join(resources.resourceBasePath, "Cura/plugins")))
1070 ret.append(os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'plugins')))
1073 def getPluginList():
1075 for basePath in getPluginBasePaths():
1076 for filename in glob.glob(os.path.join(basePath, '*.py')):
1077 filename = os.path.basename(filename)
1078 if filename.startswith('_'):
1080 with open(os.path.join(basePath, filename), "r") as f:
1081 item = {'filename': filename, 'name': None, 'info': None, 'type': None, 'params': []}
1084 if not line.startswith('#'):
1086 line = line[1:].split(':', 1)
1089 if line[0].upper() == 'NAME':
1090 item['name'] = line[1].strip()
1091 elif line[0].upper() == 'INFO':
1092 item['info'] = line[1].strip()
1093 elif line[0].upper() == 'TYPE':
1094 item['type'] = line[1].strip()
1095 elif line[0].upper() == 'DEPEND':
1097 elif line[0].upper() == 'PARAM':
1098 m = re.match('([a-zA-Z][a-zA-Z0-9_]*)\(([a-zA-Z_]*)(?::([^\)]*))?\) +(.*)', line[1].strip())
1100 item['params'].append({'name': m.group(1), 'type': m.group(2), 'default': m.group(3), 'description': m.group(4)})
1102 print "Unknown item in effect meta data: %s %s" % (line[0], line[1])
1103 if item['name'] is not None and item['type'] == 'postprocess':
1107 def runPostProcessingPlugins(gcodefilename):
1108 pluginConfigList = getPluginConfig()
1109 pluginList = getPluginList()
1111 for pluginConfig in pluginConfigList:
1113 for pluginTest in pluginList:
1114 if pluginTest['filename'] == pluginConfig['filename']:
1120 for basePath in getPluginBasePaths():
1121 testFilename = os.path.join(basePath, pluginConfig['filename'])
1122 if os.path.isfile(testFilename):
1123 pythonFile = testFilename
1124 if pythonFile is None:
1127 locals = {'filename': gcodefilename}
1128 for param in plugin['params']:
1129 value = param['default']
1130 if param['name'] in pluginConfig['params']:
1131 value = pluginConfig['params'][param['name']]
1133 if param['type'] == 'float':
1135 value = float(value)
1137 value = float(param['default'])
1139 locals[param['name']] = value
1141 execfile(pythonFile, locals)
1143 locationInfo = traceback.extract_tb(sys.exc_info()[2])[-1]
1144 return "%s: '%s' @ %s:%s:%d" % (str(sys.exc_info()[0].__name__), str(sys.exc_info()[1]), os.path.basename(locationInfo[0]), locationInfo[2], locationInfo[1])