1 from __future__ import absolute_import
2 from __future__ import division
3 __copyright__ = "Copyright (C) 2013 David Braam - Released under terms of the AGPLv3 License"
5 import os, traceback, math, re, zlib, base64, time, sys, platform, glob, string, stat, types
6 import cPickle as pickle
7 if sys.version_info[0] < 3:
10 import configparser as ConfigParser
12 from Cura.util import resources
13 from Cura.util import version
14 from Cura.util import validators
16 #The settings dictionary contains a key/value reference to all possible settings. With the setting name as key.
17 settingsDictionary = {}
18 #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,
19 # as the dictionary will not contain insertion order.
22 #Currently selected machine (by index) Cura support multiple machines in the same preferences and can switch between them.
23 # Each machine has it's own index and unique name.
24 _selectedMachineIndex = 0
26 class setting(object):
27 #A setting object contains a configuration setting. These are globally accessible trough the quick access functions
28 # and trough the settingsDictionary function.
30 # * profile settings (settings that effect the slicing process and the print result)
31 # * preferences (settings that effect how cura works and acts)
32 # * machine settings (settings that relate to the physical configuration of your machine)
33 # * alterations (bad name copied from Skeinforge. These are the start/end code pieces)
34 # Settings have validators that check if the value is valid, but do not prevent invalid values!
35 # Settings have conditions that enable/disable this setting depending on other settings. (Ex: Dual-extrusion)
36 def __init__(self, name, default, type, category, subcategory):
40 self._default = unicode(default)
43 self._category = category
44 self._subcategory = subcategory
48 if type is types.FloatType:
49 validators.validFloat(self)
50 elif type is types.IntType:
51 validators.validInt(self)
53 global settingsDictionary
54 settingsDictionary[name] = self
56 settingsList.append(self)
58 def setLabel(self, label, tooltip = ''):
60 self._tooltip = tooltip
63 def setRange(self, minValue=None, maxValue=None):
64 if len(self._validators) < 1:
66 self._validators[0].minValue = minValue
67 self._validators[0].maxValue = maxValue
74 return _(self._tooltip)
76 def getCategory(self):
79 def getSubCategory(self):
80 return self._subcategory
82 def isPreference(self):
83 return self._category == 'preference'
85 def isMachineSetting(self):
86 return self._category == 'machine'
88 def isAlteration(self):
89 return self._category == 'alteration'
92 return not self.isAlteration() and not self.isPreference() and not self.isMachineSetting()
100 def getValue(self, index = None):
102 index = self.getValueIndex()
103 if index >= len(self._values):
105 return self._values[index]
107 def getDefault(self):
110 def setValue(self, value, index = None):
112 index = self.getValueIndex()
113 while index >= len(self._values):
114 self._values.append(self._default)
115 self._values[index] = unicode(value)
117 def getValueIndex(self):
118 if self.isMachineSetting():
119 global _selectedMachineIndex
120 return _selectedMachineIndex
124 result = validators.SUCCESS
126 for validator in self._validators:
127 res, err = validator.validate()
128 if res == validators.ERROR:
130 elif res == validators.WARNING and result != validators.ERROR:
132 if res != validators.SUCCESS:
134 return result, '\n'.join(msgs)
136 def addCondition(self, conditionFunction):
137 self._conditions.append(conditionFunction)
139 def checkConditions(self):
140 for condition in self._conditions:
145 #########################################################
147 #########################################################
149 #Define a fake _() function to fake the gettext tools in to generating strings for the profile settings.
153 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."))
154 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."))
155 setting('retraction_enable', False, 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."))
156 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."))
157 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."))
158 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."))
159 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."))
160 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."))
161 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."))
162 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."))
163 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."))
164 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."))
165 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."))
166 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)"))
167 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."))
168 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."))
169 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."))
170 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."))
171 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."))
172 setting('filament_flow', 100., float, 'basic', _('Filament')).setRange(1,300).setLabel(_("Flow (%)"), _("Flow compensation, the amount of material extruded is multiplied by this value"))
173 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."))
174 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."))
175 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."))
176 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."))
177 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."))
178 setting('retraction_minimal_extrusion',0.5, 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."))
179 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."))
180 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."))
181 #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."))
182 setting('overlap_dual', 0.2, 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."))
183 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."))
184 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."))
185 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.."))
186 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."))
187 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."))
189 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."))
190 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."))
191 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."))
192 #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."))
193 #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.'))
194 setting('fan_full_height', 0.5, float, 'expert', _('Cool')).setRange(0).setLabel(_("Fan full on at height"), _("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."))
195 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."))
196 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%."))
197 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."))
198 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."))
199 #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."))
200 #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')
201 #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\''))
202 #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."))
203 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."))
204 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."))
205 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."))
206 setting('support_fill_rate', 20, 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. 20% seems to be a good average."))
207 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."))
208 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."))
209 #setting('support_distance', 0.5, float, 'expert', _('Support')).setRange(0).setLabel(_("Distance from object (mm)"), _("Distance between the support structure and the object. Empty gap in which no support structure is printed."))
210 #setting('joris', False, bool, 'expert', 'Joris').setLabel(_("Spiralize the outer contour"), _("[Joris] is a code name for smoothing out the Z move of the outer edge. This will create a steady Z increase over the whole print. It is intended to be used with a single walled wall thickness to make cups/vases."))
211 #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."))
212 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."))
213 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."))
214 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."))
215 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."))
216 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."))
217 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."))
218 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."))
219 #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)."))
220 setting('fix_horrible_union_all_type_a', False, 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."))
221 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."))
222 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."))
223 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."))
225 setting('plugin_config', '', str, 'hidden', 'hidden')
226 setting('object_center_x', -1, float, 'hidden', 'hidden')
227 setting('object_center_y', -1, float, 'hidden', 'hidden')
229 setting('start.gcode', """;Sliced at: {day} {date} {time}
230 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
231 ;Print time: {print_time}
232 ;Filament used: {filament_amount}m {filament_weight}g
233 ;Filament cost: {filament_cost}
234 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
235 ;M109 S{print_temperature} ;Uncomment to add your own temperature line
237 G90 ;absolute positioning
238 M107 ;start with the fan off
240 G28 X0 Y0 ;move X/Y to min endstops
241 G28 Z0 ;move Z to min endstops
243 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
245 G92 E0 ;zero the extruded length
246 G1 F200 E3 ;extrude 3mm of feed stock
247 G92 E0 ;zero the extruded length again
249 ;Put printing message on LCD screen
251 """, str, 'alteration', 'alteration')
252 #######################################################################################
253 setting('end.gcode', """;End GCode
254 M104 S0 ;extruder heater off
255 M140 S0 ;heated bed heater off (if you have it)
257 G91 ;relative positioning
258 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
259 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
260 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
263 G90 ;absolute positioning
264 """, str, 'alteration', 'alteration')
265 #######################################################################################
266 setting('start2.gcode', """;Sliced at: {day} {date} {time}
267 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
268 ;Print time: {print_time}
269 ;Filament used: {filament_amount}m {filament_weight}g
270 ;Filament cost: {filament_cost}
271 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
272 ;M104 S{print_temperature} ;Uncomment to add your own temperature line
273 ;M109 T1 S{print_temperature2} ;Uncomment to add your own temperature line
274 ;M109 T0 S{print_temperature} ;Uncomment to add your own temperature line
276 G90 ;absolute positioning
277 M107 ;start with the fan off
279 G28 X0 Y0 ;move X/Y to min endstops
280 G28 Z0 ;move Z to min endstops
282 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
284 T1 ;Switch to the 2nd extruder
285 G92 E0 ;zero the extruded length
286 G1 F200 E10 ;extrude 10mm of feed stock
287 G92 E0 ;zero the extruded length again
288 G1 F200 E-{retraction_dual_amount}
290 T0 ;Switch to the first extruder
291 G92 E0 ;zero the extruded length
292 G1 F200 E10 ;extrude 10mm of feed stock
293 G92 E0 ;zero the extruded length again
295 ;Put printing message on LCD screen
297 """, str, 'alteration', 'alteration')
298 #######################################################################################
299 setting('end2.gcode', """;End GCode
300 M104 T0 S0 ;extruder heater off
301 M104 T1 S0 ;extruder heater off
302 M140 S0 ;heated bed heater off (if you have it)
304 G91 ;relative positioning
305 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
306 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
307 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
310 G90 ;absolute positioning
311 """, str, 'alteration', 'alteration')
312 #######################################################################################
313 setting('support_start.gcode', '', str, 'alteration', 'alteration')
314 setting('support_end.gcode', '', str, 'alteration', 'alteration')
315 setting('cool_start.gcode', '', str, 'alteration', 'alteration')
316 setting('cool_end.gcode', '', str, 'alteration', 'alteration')
317 setting('replace.csv', '', str, 'alteration', 'alteration')
318 #######################################################################################
319 setting('switchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
324 G1 X{new_x} Y{new_y} Z{new_z} F{travel_speed}
327 """, str, 'alteration', 'alteration')
329 setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden')
330 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'UltimakerRobot_support.stl')), str, 'preference', 'hidden')
331 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."))
332 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."))
333 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."))
334 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."))
335 setting('check_for_updates', 'True', bool, 'preference', 'hidden').setLabel(_("Check for updates"), _("Check for newer versions of Cura on startup"))
336 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel(_("Send usage statistics"), _("Submit anonymous usage information to improve next versions of Cura"))
337 setting('youmagine_token', '', str, 'preference', 'hidden')
338 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."))
339 setting('language', 'English', str, 'preference', 'hidden').setLabel(_('Language'), _('Change the language in which Cura runs. Switching language requires a restart of Cura'))
340 setting('active_machine', '0', int, 'preference', 'hidden')
342 setting('model_colour', '#FFC924', str, 'preference', 'hidden').setLabel(_('Model colour'))
343 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel(_('Model colour (2)'))
344 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel(_('Model colour (3)'))
345 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel(_('Model colour (4)'))
347 setting('window_maximized', 'True', bool, 'preference', 'hidden')
348 setting('window_pos_x', '-1', float, 'preference', 'hidden')
349 setting('window_pos_y', '-1', float, 'preference', 'hidden')
350 setting('window_width', '-1', float, 'preference', 'hidden')
351 setting('window_height', '-1', float, 'preference', 'hidden')
352 setting('window_normal_sash', '320', float, 'preference', 'hidden')
354 setting('machine_name', '', str, 'machine', 'hidden')
355 setting('machine_type', 'unknown', str, 'machine', 'hidden') #Ultimaker, Ultimaker2, RepRap
356 setting('machine_width', '205', float, 'machine', 'hidden').setLabel(_("Maximum width (mm)"), _("Size of the machine in mm"))
357 setting('machine_depth', '205', float, 'machine', 'hidden').setLabel(_("Maximum depth (mm)"), _("Size of the machine in mm"))
358 setting('machine_height', '200', float, 'machine', 'hidden').setLabel(_("Maximum height (mm)"), _("Size of the machine in mm"))
359 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."))
360 setting('ultimaker_extruder_upgrade', 'False', bool, 'machine', 'hidden')
361 setting('has_heated_bed', 'False', bool, 'machine', 'hidden').setLabel(_("Heated bed"), _("If you have an heated bed, this enabled heated bed settings (requires restart)"))
362 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."))
363 setting('extruder_amount', '1', ['1','2','3','4'], 'machine', 'hidden').setLabel(_("Extruder count"), _("Amount of extruders in your machine."))
364 setting('extruder_offset_x1', '-21.6', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your secondary extruder compared to the primary."))
365 setting('extruder_offset_y1', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your secondary extruder compared to the primary."))
366 setting('extruder_offset_x2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your tertiary extruder compared to the primary."))
367 setting('extruder_offset_y2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your tertiary extruder compared to the primary."))
368 setting('extruder_offset_x3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your forth extruder compared to the primary."))
369 setting('extruder_offset_y3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your forth extruder compared to the primary."))
370 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."))
371 setting('serial_port', 'AUTO', str, 'machine', 'hidden').setLabel(_("Serial port"), _("Serial port to use for communication with the printer"))
372 setting('serial_port_auto', '', str, 'machine', 'hidden')
373 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"))
374 setting('serial_baud_auto', '', int, 'machine', 'hidden')
376 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."))
377 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."))
378 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."))
379 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."))
380 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."))
382 validators.warningAbove(settingsDictionary['filament_flow'], 150, _("More flow than 150% is rare and usually not recommended."))
383 validators.warningBelow(settingsDictionary['filament_flow'], 50, _("Less flow than 50% is rare and usually not recommended."))
384 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."))
385 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
386 validators.warningAbove(settingsDictionary['print_speed'], 150.0, _("It is highly unlikely that your machine can achieve a printing speed above 150mm/s"))
387 validators.printSpeedValidator(settingsDictionary['print_speed'])
388 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
389 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
390 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
391 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
392 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
393 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
394 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
395 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
396 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, _("It is highly unlikely that your machine can achieve a travel speed above 300mm/s"))
397 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."))
399 #Conditions for multiple extruders
400 settingsDictionary['print_temperature2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
401 settingsDictionary['print_temperature3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
402 settingsDictionary['print_temperature4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
403 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
404 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
405 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
406 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
407 settingsDictionary['retraction_dual_amount'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
409 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('has_heated_bed') == 'True')
411 #UltiGCode uses less settings, as these settings are located inside the machine instead of gcode.
412 settingsDictionary['print_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
413 settingsDictionary['print_temperature2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
414 settingsDictionary['print_temperature3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
415 settingsDictionary['print_temperature4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
416 settingsDictionary['filament_diameter'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
417 settingsDictionary['filament_diameter2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
418 settingsDictionary['filament_diameter3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
419 settingsDictionary['filament_diameter4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
420 settingsDictionary['filament_flow'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
421 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
422 settingsDictionary['retraction_speed'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
423 settingsDictionary['retraction_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
424 settingsDictionary['retraction_dual_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
426 #Remove fake defined _() because later the localization will define a global _()
429 #########################################################
430 ## Profile and preferences functions
431 #########################################################
433 def getSubCategoriesFor(category):
436 for s in settingsList:
437 if s.getCategory() == category and not s.getSubCategory() in done and s.checkConditions():
438 done[s.getSubCategory()] = True
439 ret.append(s.getSubCategory())
442 def getSettingsForCategory(category, subCategory = None):
444 for s in settingsList:
445 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory) and s.checkConditions():
451 if platform.system() == "Windows":
452 basePath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
453 #If we have a frozen python install, we need to step out of the library.zip
454 if hasattr(sys, 'frozen'):
455 basePath = os.path.normpath(os.path.join(basePath, ".."))
457 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
458 if not os.path.isdir(basePath):
459 os.makedirs(basePath)
462 def getAlternativeBasePaths():
464 basePath = os.path.normpath(os.path.join(getBasePath(), '..'))
465 for subPath in os.listdir(basePath):
466 path = os.path.join(basePath, subPath)
467 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
469 path = os.path.join(basePath, subPath, 'Cura')
470 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
474 def getDefaultProfilePath():
475 return os.path.join(getBasePath(), 'current_profile.ini')
477 def loadProfile(filename):
478 #Read a configuration file as global config
479 profileParser = ConfigParser.ConfigParser()
481 profileParser.read(filename)
482 except ConfigParser.ParsingError:
485 for set in settingsList:
486 if set.isPreference():
489 if set.isAlteration():
490 section = 'alterations'
491 if profileParser.has_option(section, set.getName()):
492 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
494 def saveProfile(filename):
495 #Save the current profile to an ini file
496 profileParser = ConfigParser.ConfigParser()
497 profileParser.add_section('profile')
498 profileParser.add_section('alterations')
500 for set in settingsList:
501 if set.isPreference() or set.isMachineSetting():
503 if set.isAlteration():
504 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
506 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
508 profileParser.write(open(filename, 'w'))
511 #Read a configuration file as global config
513 for set in settingsList:
514 if not set.isProfile():
516 set.setValue(set.getDefault())
518 if getMachineSetting('machine_type') == 'ultimaker':
519 putProfileSetting('nozzle_size', '0.4')
520 if getMachineSetting('ultimaker_extruder_upgrade') == 'True':
521 putProfileSetting('retraction_enable', 'True')
522 elif getMachineSetting('machine_type') == 'ultimaker2':
523 putProfileSetting('nozzle_size', '0.4')
524 putProfileSetting('retraction_enable', 'True')
526 putProfileSetting('nozzle_size', '0.5')
527 putProfileSetting('retraction_enable', 'True')
529 def setProfileFromString(options):
530 options = base64.b64decode(options)
531 options = zlib.decompress(options)
532 (profileOpts, alt) = options.split('\f', 1)
533 global settingsDictionary
534 for option in profileOpts.split('\b'):
536 (key, value) = option.split('=', 1)
537 if key in settingsDictionary:
538 if settingsDictionary[key].isProfile():
539 settingsDictionary[key].setValue(value)
540 for option in alt.split('\b'):
542 (key, value) = option.split('=', 1)
543 if key in settingsDictionary:
544 if settingsDictionary[key].isAlteration():
545 settingsDictionary[key].setValue(value)
547 def getProfileString():
551 for set in settingsList:
553 if set.getName() in tempOverride:
554 p.append(set.getName() + "=" + tempOverride[set.getName()])
556 p.append(set.getName() + "=" + set.getValue())
557 elif set.isAlteration():
558 if set.getName() in tempOverride:
559 alt.append(set.getName() + "=" + tempOverride[set.getName()])
561 alt.append(set.getName() + "=" + set.getValue())
562 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
563 ret = base64.b64encode(zlib.compress(ret, 9))
566 def insertNewlines(string, every=64): #This should be moved to a better place then profile.
568 for i in xrange(0, len(string), every):
569 lines.append(string[i:i+every])
570 return '\n'.join(lines)
572 def getPreferencesString():
575 for set in settingsList:
576 if set.isPreference():
577 p.append(set.getName() + "=" + set.getValue())
579 ret = base64.b64encode(zlib.compress(ret, 9))
583 def getProfileSetting(name):
584 if name in tempOverride:
585 return tempOverride[name]
586 global settingsDictionary
587 if name in settingsDictionary and settingsDictionary[name].isProfile():
588 return settingsDictionary[name].getValue()
589 traceback.print_stack()
590 sys.stderr.write('Error: "%s" not found in profile settings\n' % (name))
593 def getProfileSettingFloat(name):
595 setting = getProfileSetting(name).replace(',', '.')
596 return float(eval(setting, {}, {}))
600 def putProfileSetting(name, value):
601 #Check if we have a configuration file loaded, else load the default.
602 global settingsDictionary
603 if name in settingsDictionary and settingsDictionary[name].isProfile():
604 settingsDictionary[name].setValue(value)
606 def isProfileSetting(name):
607 global settingsDictionary
608 if name in settingsDictionary and settingsDictionary[name].isProfile():
612 ## Preferences functions
613 def getPreferencePath():
614 return os.path.join(getBasePath(), 'preferences.ini')
616 def getPreferenceFloat(name):
618 setting = getPreference(name).replace(',', '.')
619 return float(eval(setting, {}, {}))
623 def getPreferenceColour(name):
624 colorString = getPreference(name)
625 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
627 def loadPreferences(filename):
629 #Read a configuration file as global config
630 profileParser = ConfigParser.ConfigParser()
632 profileParser.read(filename)
633 except ConfigParser.ParsingError:
636 for set in settingsList:
637 if set.isPreference():
638 if profileParser.has_option('preference', set.getName()):
639 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
642 while profileParser.has_section('machine_%d' % (n)):
643 for set in settingsList:
644 if set.isMachineSetting():
645 if profileParser.has_option('machine_%d' % (n), set.getName()):
646 set.setValue(unicode(profileParser.get('machine_%d' % (n), set.getName()), 'utf-8', 'replace'), n)
649 setActiveMachine(int(getPreferenceFloat('active_machine')))
651 def loadMachineSettings(filename):
653 #Read a configuration file as global config
654 profileParser = ConfigParser.ConfigParser()
656 profileParser.read(filename)
657 except ConfigParser.ParsingError:
660 for set in settingsList:
661 if set.isMachineSetting():
662 if profileParser.has_option('machine', set.getName()):
663 set.setValue(unicode(profileParser.get('machine', set.getName()), 'utf-8', 'replace'))
664 checkAndUpdateMachineName()
666 def savePreferences(filename):
668 #Save the current profile to an ini file
669 parser = ConfigParser.ConfigParser()
670 parser.add_section('preference')
672 for set in settingsList:
673 if set.isPreference():
674 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
677 while getMachineSetting('machine_name', n) != '':
678 parser.add_section('machine_%d' % (n))
679 for set in settingsList:
680 if set.isMachineSetting():
681 parser.set('machine_%d' % (n), set.getName(), set.getValue(n).encode('utf-8'))
683 parser.write(open(filename, 'w'))
685 def getPreference(name):
686 if name in tempOverride:
687 return tempOverride[name]
688 global settingsDictionary
689 if name in settingsDictionary and settingsDictionary[name].isPreference():
690 return settingsDictionary[name].getValue()
691 traceback.print_stack()
692 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
695 def putPreference(name, value):
696 #Check if we have a configuration file loaded, else load the default.
697 global settingsDictionary
698 if name in settingsDictionary and settingsDictionary[name].isPreference():
699 settingsDictionary[name].setValue(value)
700 savePreferences(getPreferencePath())
702 traceback.print_stack()
703 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
705 def isPreference(name):
706 global settingsDictionary
707 if name in settingsDictionary and settingsDictionary[name].isPreference():
711 def getMachineSettingFloat(name):
713 setting = getMachineSetting(name).replace(',', '.')
714 return float(eval(setting, {}, {}))
718 def getMachineSetting(name, index = None):
719 if name in tempOverride:
720 return tempOverride[name]
721 global settingsDictionary
722 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
723 return settingsDictionary[name].getValue(index)
724 traceback.print_stack()
725 sys.stderr.write('Error: "%s" not found in machine settings\n' % (name))
728 def putMachineSetting(name, value):
729 #Check if we have a configuration file loaded, else load the default.
730 global settingsDictionary
731 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
732 settingsDictionary[name].setValue(value)
733 savePreferences(getPreferencePath())
735 def isMachineSetting(name):
736 global settingsDictionary
737 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
741 def checkAndUpdateMachineName():
742 global _selectedMachineIndex
743 name = getMachineSetting('machine_name')
746 name = getMachineSetting('machine_type')
747 for n in xrange(0, getMachineCount()):
748 if n == _selectedMachineIndex:
751 if name == getMachineSetting('machine_name', n):
754 if '%s (%d)' % (name, index) == getMachineSetting('machine_name', n):
756 if index is not None:
757 name = '%s (%d)' % (name, index)
758 putMachineSetting('machine_name', name)
759 putPreference('active_machine', _selectedMachineIndex)
761 def getMachineCount():
763 while getMachineSetting('machine_name', n) != '':
769 def setActiveMachine(index):
770 global _selectedMachineIndex
771 _selectedMachineIndex = index
772 putPreference('active_machine', _selectedMachineIndex)
774 def removeMachine(index):
775 global _selectedMachineIndex
777 if getMachineCount() < 2:
779 for n in xrange(index, getMachineCount()):
780 for setting in settingsList:
781 if setting.isMachineSetting():
782 setting.setValue(setting.getValue(n+1), n)
784 if _selectedMachineIndex >= index:
785 setActiveMachine(getMachineCount() - 1)
787 ## Temp overrides for multi-extruder slicing and the project planner.
789 def setTempOverride(name, value):
790 tempOverride[name] = unicode(value).encode("utf-8")
791 def clearTempOverride(name):
792 del tempOverride[name]
793 def resetTempOverride():
796 #########################################################
797 ## Utility functions to calculate common profile values
798 #########################################################
799 def calculateEdgeWidth():
800 wallThickness = getProfileSettingFloat('wall_thickness')
801 nozzleSize = getProfileSettingFloat('nozzle_size')
803 if wallThickness < 0.01:
805 if wallThickness < nozzleSize:
808 lineCount = int(wallThickness / (nozzleSize - 0.0001))
811 lineWidth = wallThickness / lineCount
812 lineWidthAlt = wallThickness / (lineCount + 1)
813 if lineWidth > nozzleSize * 1.5:
817 def calculateLineCount():
818 wallThickness = getProfileSettingFloat('wall_thickness')
819 nozzleSize = getProfileSettingFloat('nozzle_size')
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 calculateSolidLayerCount():
836 layerHeight = getProfileSettingFloat('layer_height')
837 solidThickness = getProfileSettingFloat('solid_layer_thickness')
838 if layerHeight == 0.0:
840 return int(math.ceil(solidThickness / (layerHeight - 0.0001)))
842 def calculateObjectSizeOffsets():
845 if getProfileSetting('platform_adhesion') == 'Brim':
846 size += getProfileSettingFloat('brim_line_count') * calculateEdgeWidth()
847 elif getProfileSetting('platform_adhesion') == 'Raft':
850 if getProfileSettingFloat('skirt_line_count') > 0:
851 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
853 #if getProfileSetting('enable_raft') != 'False':
854 # size += profile.getProfileSettingFloat('raft_margin') * 2
855 #if getProfileSetting('support') != 'None':
856 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
857 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
860 def getMachineCenterCoords():
861 if getMachineSetting('machine_center_is_zero') == 'True':
863 return [getMachineSettingFloat('machine_width') / 2, getMachineSettingFloat('machine_depth') / 2]
865 #########################################################
866 ## Alteration file functions
867 #########################################################
868 def replaceTagMatch(m):
872 return pre + time.strftime('%H:%M:%S')
874 return pre + time.strftime('%d-%m-%Y')
876 return pre + ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'][int(time.strftime('%w'))]
877 if tag == 'print_time':
878 return pre + '#P_TIME#'
879 if tag == 'filament_amount':
880 return pre + '#F_AMNT#'
881 if tag == 'filament_weight':
882 return pre + '#F_WGHT#'
883 if tag == 'filament_cost':
884 return pre + '#F_COST#'
885 if pre == 'F' and tag == 'max_z_speed':
886 f = getProfileSettingFloat('travel_speed') * 60
887 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
888 f = getProfileSettingFloat(tag) * 60
889 elif isProfileSetting(tag):
890 f = getProfileSettingFloat(tag)
891 elif isPreference(tag):
892 f = getProfileSettingFloat(tag)
894 return '%s?%s?' % (pre, tag)
896 return pre + str(int(f))
899 def replaceGCodeTags(filename, gcodeInt):
900 f = open(filename, 'r+')
902 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
903 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
904 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
905 cost = gcodeInt.calculateCost()
908 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
913 ### Get aleration raw contents. (Used internally in Cura)
914 def getAlterationFile(filename):
915 if filename in tempOverride:
916 return tempOverride[filename]
917 global settingsDictionary
918 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
919 return settingsDictionary[filename].getValue()
920 traceback.print_stack()
921 sys.stderr.write('Error: "%s" not found in alteration settings\n' % (filename))
924 def setAlterationFile(name, value):
925 #Check if we have a configuration file loaded, else load the default.
926 global settingsDictionary
927 if name in settingsDictionary and settingsDictionary[name].isAlteration():
928 settingsDictionary[name].setValue(value)
929 saveProfile(getDefaultProfilePath())
931 def isTagIn(tag, contents):
932 contents = re.sub(';[^\n]*\n', '', contents)
933 return tag in contents
935 ### Get the alteration file for output. (Used by Skeinforge)
936 def getAlterationFileContents(filename, extruderCount = 1):
939 alterationContents = getAlterationFile(filename)
940 if getMachineSetting('gcode_flavor') == 'UltiGCode':
942 if filename == 'start.gcode':
943 if extruderCount > 1:
944 alterationContents = getAlterationFile("start%d.gcode" % (extruderCount))
945 #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.
946 #We also set our steps per E here, if configured.
947 eSteps = getMachineSettingFloat('steps_per_e')
949 prefix += 'M92 E%f\n' % (eSteps)
950 temp = getProfileSettingFloat('print_temperature')
952 if getMachineSetting('has_heated_bed') == 'True':
953 bedTemp = getProfileSettingFloat('print_bed_temperature')
955 if bedTemp > 0 and isTagIn('{print_bed_temperature}', alterationContents):
956 prefix += 'M140 S%f\n' % (bedTemp)
957 if temp > 0 and not isTagIn('{print_temperature}', alterationContents):
958 if extruderCount > 0:
959 for n in xrange(1, extruderCount):
961 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
962 t = getProfileSettingFloat('print_temperature%d' % (n+1))
963 prefix += 'M104 T%d S%f\n' % (n, t)
964 for n in xrange(0, extruderCount):
966 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
967 t = getProfileSettingFloat('print_temperature%d' % (n+1))
968 prefix += 'M109 T%d S%f\n' % (n, t)
971 prefix += 'M109 S%f\n' % (temp)
972 if bedTemp > 0 and not isTagIn('{print_bed_temperature}', alterationContents):
973 prefix += 'M190 S%f\n' % (bedTemp)
974 elif filename == 'end.gcode':
975 if extruderCount > 1:
976 alterationContents = getAlterationFile("end%d.gcode" % (extruderCount))
977 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
978 postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
979 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
983 def getPluginConfig():
985 return pickle.loads(str(getProfileSetting('plugin_config')))
989 def setPluginConfig(config):
990 putProfileSetting('plugin_config', pickle.dumps(config))
992 def getPluginBasePaths():
994 if platform.system() != "Windows":
995 ret.append(os.path.expanduser('~/.cura/plugins/'))
996 if platform.system() == "Darwin" and hasattr(sys, 'frozen'):
997 ret.append(os.path.normpath(os.path.join(resources.resourceBasePath, "Cura/plugins")))
999 ret.append(os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'plugins')))
1002 def getPluginList():
1004 for basePath in getPluginBasePaths():
1005 for filename in glob.glob(os.path.join(basePath, '*.py')):
1006 filename = os.path.basename(filename)
1007 if filename.startswith('_'):
1009 with open(os.path.join(basePath, filename), "r") as f:
1010 item = {'filename': filename, 'name': None, 'info': None, 'type': None, 'params': []}
1013 if not line.startswith('#'):
1015 line = line[1:].split(':', 1)
1018 if line[0].upper() == 'NAME':
1019 item['name'] = line[1].strip()
1020 elif line[0].upper() == 'INFO':
1021 item['info'] = line[1].strip()
1022 elif line[0].upper() == 'TYPE':
1023 item['type'] = line[1].strip()
1024 elif line[0].upper() == 'DEPEND':
1026 elif line[0].upper() == 'PARAM':
1027 m = re.match('([a-zA-Z][a-zA-Z0-9_]*)\(([a-zA-Z_]*)(?::([^\)]*))?\) +(.*)', line[1].strip())
1029 item['params'].append({'name': m.group(1), 'type': m.group(2), 'default': m.group(3), 'description': m.group(4)})
1031 print "Unknown item in effect meta data: %s %s" % (line[0], line[1])
1032 if item['name'] is not None and item['type'] == 'postprocess':
1036 def runPostProcessingPlugins(gcodefilename):
1037 pluginConfigList = getPluginConfig()
1038 pluginList = getPluginList()
1040 for pluginConfig in pluginConfigList:
1042 for pluginTest in pluginList:
1043 if pluginTest['filename'] == pluginConfig['filename']:
1049 for basePath in getPluginBasePaths():
1050 testFilename = os.path.join(basePath, pluginConfig['filename'])
1051 if os.path.isfile(testFilename):
1052 pythonFile = testFilename
1053 if pythonFile is None:
1056 locals = {'filename': gcodefilename}
1057 for param in plugin['params']:
1058 value = param['default']
1059 if param['name'] in pluginConfig['params']:
1060 value = pluginConfig['params'][param['name']]
1062 if param['type'] == 'float':
1064 value = float(value)
1066 value = float(param['default'])
1068 locals[param['name']] = value
1070 execfile(pythonFile, locals)
1072 locationInfo = traceback.extract_tb(sys.exc_info()[2])[-1]
1073 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])