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(5,300).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', 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."))
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('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."))
210 #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."))
211 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."))
212 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."))
213 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."))
214 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."))
215 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."))
216 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."))
217 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."))
218 #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)."))
219 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."))
220 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."))
221 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."))
222 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."))
224 setting('plugin_config', '', str, 'hidden', 'hidden')
225 setting('object_center_x', -1, float, 'hidden', 'hidden')
226 setting('object_center_y', -1, float, 'hidden', 'hidden')
228 setting('start.gcode', """;Sliced at: {day} {date} {time}
229 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
230 ;Print time: {print_time}
231 ;Filament used: {filament_amount}m {filament_weight}g
232 ;Filament cost: {filament_cost}
233 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
234 ;M109 S{print_temperature} ;Uncomment to add your own temperature line
236 G90 ;absolute positioning
237 M107 ;start with the fan off
239 G28 X0 Y0 ;move X/Y to min endstops
240 G28 Z0 ;move Z to min endstops
242 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
244 G92 E0 ;zero the extruded length
245 G1 F200 E3 ;extrude 3mm of feed stock
246 G92 E0 ;zero the extruded length again
248 ;Put printing message on LCD screen
250 """, str, 'alteration', 'alteration')
251 #######################################################################################
252 setting('end.gcode', """;End GCode
253 M104 S0 ;extruder heater off
254 M140 S0 ;heated bed heater off (if you have it)
256 G91 ;relative positioning
257 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
258 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
259 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
262 G90 ;absolute positioning
263 """, str, 'alteration', 'alteration')
264 #######################################################################################
265 setting('start2.gcode', """;Sliced at: {day} {date} {time}
266 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
267 ;Print time: {print_time}
268 ;Filament used: {filament_amount}m {filament_weight}g
269 ;Filament cost: {filament_cost}
270 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
271 ;M104 S{print_temperature} ;Uncomment to add your own temperature line
272 ;M109 T1 S{print_temperature2} ;Uncomment to add your own temperature line
273 ;M109 T0 S{print_temperature} ;Uncomment to add your own temperature line
275 G90 ;absolute positioning
276 M107 ;start with the fan off
278 G28 X0 Y0 ;move X/Y to min endstops
279 G28 Z0 ;move Z to min endstops
281 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
283 T1 ;Switch to the 2nd extruder
284 G92 E0 ;zero the extruded length
285 G1 F200 E10 ;extrude 10mm of feed stock
286 G92 E0 ;zero the extruded length again
287 G1 F200 E-{retraction_dual_amount}
289 T0 ;Switch to the first extruder
290 G92 E0 ;zero the extruded length
291 G1 F200 E10 ;extrude 10mm of feed stock
292 G92 E0 ;zero the extruded length again
294 ;Put printing message on LCD screen
296 """, str, 'alteration', 'alteration')
297 #######################################################################################
298 setting('end2.gcode', """;End GCode
299 M104 T0 S0 ;extruder heater off
300 M104 T1 S0 ;extruder heater off
301 M140 S0 ;heated bed heater off (if you have it)
303 G91 ;relative positioning
304 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
305 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
306 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
309 G90 ;absolute positioning
310 """, str, 'alteration', 'alteration')
311 #######################################################################################
312 setting('support_start.gcode', '', str, 'alteration', 'alteration')
313 setting('support_end.gcode', '', str, 'alteration', 'alteration')
314 setting('cool_start.gcode', '', str, 'alteration', 'alteration')
315 setting('cool_end.gcode', '', str, 'alteration', 'alteration')
316 setting('replace.csv', '', str, 'alteration', 'alteration')
317 #######################################################################################
318 setting('switchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
323 G1 X{new_x} Y{new_y} Z{new_z} F{travel_speed}
326 """, str, 'alteration', 'alteration')
328 setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden')
329 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'UltimakerRobot_support.stl')), str, 'preference', 'hidden')
330 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."))
331 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."))
332 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."))
333 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."))
334 setting('check_for_updates', 'True', bool, 'preference', 'hidden').setLabel(_("Check for updates"), _("Check for newer versions of Cura on startup"))
335 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel(_("Send usage statistics"), _("Submit anonymous usage information to improve next versions of Cura"))
336 setting('youmagine_token', '', str, 'preference', 'hidden')
337 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."))
338 setting('language', 'English', str, 'preference', 'hidden').setLabel(_('Language'), _('Change the language in which Cura runs. Switching language requires a restart of Cura'))
339 setting('active_machine', '0', int, 'preference', 'hidden')
341 setting('model_colour', '#FFC924', str, 'preference', 'hidden').setLabel(_('Model colour'))
342 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel(_('Model colour (2)'))
343 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel(_('Model colour (3)'))
344 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel(_('Model colour (4)'))
346 setting('window_maximized', 'True', bool, 'preference', 'hidden')
347 setting('window_pos_x', '-1', float, 'preference', 'hidden')
348 setting('window_pos_y', '-1', float, 'preference', 'hidden')
349 setting('window_width', '-1', float, 'preference', 'hidden')
350 setting('window_height', '-1', float, 'preference', 'hidden')
351 setting('window_normal_sash', '320', float, 'preference', 'hidden')
353 setting('machine_name', '', str, 'machine', 'hidden')
354 setting('machine_type', 'unknown', str, 'machine', 'hidden') #Ultimaker, Ultimaker2, RepRap
355 setting('machine_width', '205', float, 'machine', 'hidden').setLabel(_("Maximum width (mm)"), _("Size of the machine in mm"))
356 setting('machine_depth', '205', float, 'machine', 'hidden').setLabel(_("Maximum depth (mm)"), _("Size of the machine in mm"))
357 setting('machine_height', '200', float, 'machine', 'hidden').setLabel(_("Maximum height (mm)"), _("Size of the machine in mm"))
358 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."))
359 setting('ultimaker_extruder_upgrade', 'False', bool, 'machine', 'hidden')
360 setting('has_heated_bed', 'False', bool, 'machine', 'hidden').setLabel(_("Heated bed"), _("If you have an heated bed, this enabled heated bed settings (requires restart)"))
361 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."))
362 setting('extruder_amount', '1', ['1','2','3','4'], 'machine', 'hidden').setLabel(_("Extruder count"), _("Amount of extruders in your machine."))
363 setting('extruder_offset_x1', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your secondary extruder compared to the primary."))
364 setting('extruder_offset_y1', '-21.6', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your secondary extruder compared to the primary."))
365 setting('extruder_offset_x2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your tertiary extruder compared to the primary."))
366 setting('extruder_offset_y2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your tertiary extruder compared to the primary."))
367 setting('extruder_offset_x3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your forth extruder compared to the primary."))
368 setting('extruder_offset_y3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your forth extruder compared to the primary."))
369 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."))
370 setting('serial_port', 'AUTO', str, 'machine', 'hidden').setLabel(_("Serial port"), _("Serial port to use for communication with the printer"))
371 setting('serial_port_auto', '', str, 'machine', 'hidden')
372 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"))
373 setting('serial_baud_auto', '', int, 'machine', 'hidden')
375 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."))
376 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."))
377 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."))
378 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."))
379 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."))
381 validators.warningAbove(settingsDictionary['filament_flow'], 150, _("More flow than 150% is rare and usually not recommended."))
382 validators.warningBelow(settingsDictionary['filament_flow'], 50, _("Less flow than 50% is rare and usually not recommended."))
383 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."))
384 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
385 validators.warningAbove(settingsDictionary['print_speed'], 150.0, _("It is highly unlikely that your machine can achieve a printing speed above 150mm/s"))
386 validators.printSpeedValidator(settingsDictionary['print_speed'])
387 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
388 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
389 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
390 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
391 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
392 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
393 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
394 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
395 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, _("It is highly unlikely that your machine can achieve a travel speed above 300mm/s"))
396 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."))
398 #Conditions for multiple extruders
399 settingsDictionary['print_temperature2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
400 settingsDictionary['print_temperature3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
401 settingsDictionary['print_temperature4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
402 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
403 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
404 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
405 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
406 settingsDictionary['retraction_dual_amount'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
408 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('has_heated_bed') == 'True')
410 #UltiGCode uses less settings, as these settings are located inside the machine instead of gcode.
411 settingsDictionary['print_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
412 settingsDictionary['print_temperature2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
413 settingsDictionary['print_temperature3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
414 settingsDictionary['print_temperature4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
415 settingsDictionary['filament_diameter'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
416 settingsDictionary['filament_diameter2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
417 settingsDictionary['filament_diameter3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
418 settingsDictionary['filament_diameter4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
419 settingsDictionary['filament_flow'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
420 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
421 settingsDictionary['retraction_speed'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
422 settingsDictionary['retraction_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
423 settingsDictionary['retraction_dual_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
425 #Remove fake defined _() because later the localization will define a global _()
428 #########################################################
429 ## Profile and preferences functions
430 #########################################################
432 def getSubCategoriesFor(category):
435 for s in settingsList:
436 if s.getCategory() == category and not s.getSubCategory() in done and s.checkConditions():
437 done[s.getSubCategory()] = True
438 ret.append(s.getSubCategory())
441 def getSettingsForCategory(category, subCategory = None):
443 for s in settingsList:
444 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory) and s.checkConditions():
450 if platform.system() == "Windows":
451 basePath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
452 #If we have a frozen python install, we need to step out of the library.zip
453 if hasattr(sys, 'frozen'):
454 basePath = os.path.normpath(os.path.join(basePath, ".."))
456 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
457 if not os.path.isdir(basePath):
458 os.makedirs(basePath)
461 def getAlternativeBasePaths():
463 basePath = os.path.normpath(os.path.join(getBasePath(), '..'))
464 for subPath in os.listdir(basePath):
465 path = os.path.join(basePath, subPath)
466 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
468 path = os.path.join(basePath, subPath, 'Cura')
469 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
473 def getDefaultProfilePath():
474 return os.path.join(getBasePath(), 'current_profile.ini')
476 def loadProfile(filename):
477 #Read a configuration file as global config
478 profileParser = ConfigParser.ConfigParser()
480 profileParser.read(filename)
481 except ConfigParser.ParsingError:
484 for set in settingsList:
485 if set.isPreference():
488 if set.isAlteration():
489 section = 'alterations'
490 if profileParser.has_option(section, set.getName()):
491 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
493 def saveProfile(filename):
494 #Save the current profile to an ini file
495 profileParser = ConfigParser.ConfigParser()
496 profileParser.add_section('profile')
497 profileParser.add_section('alterations')
499 for set in settingsList:
500 if set.isPreference() or set.isMachineSetting():
502 if set.isAlteration():
503 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
505 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
507 profileParser.write(open(filename, 'w'))
510 #Read a configuration file as global config
512 for set in settingsList:
513 if not set.isProfile():
515 set.setValue(set.getDefault())
517 if getMachineSetting('machine_type') == 'ultimaker':
518 putProfileSetting('nozzle_size', '0.4')
519 if getMachineSetting('ultimaker_extruder_upgrade') == 'True':
520 putProfileSetting('retraction_enable', 'True')
521 elif getMachineSetting('machine_type') == 'ultimaker2':
522 putProfileSetting('nozzle_size', '0.4')
523 putProfileSetting('retraction_enable', 'True')
525 putProfileSetting('nozzle_size', '0.5')
526 putProfileSetting('retraction_enable', 'True')
528 def setProfileFromString(options):
529 options = base64.b64decode(options)
530 options = zlib.decompress(options)
531 (profileOpts, alt) = options.split('\f', 1)
532 global settingsDictionary
533 for option in profileOpts.split('\b'):
535 (key, value) = option.split('=', 1)
536 if key in settingsDictionary:
537 if settingsDictionary[key].isProfile():
538 settingsDictionary[key].setValue(value)
539 for option in alt.split('\b'):
541 (key, value) = option.split('=', 1)
542 if key in settingsDictionary:
543 if settingsDictionary[key].isAlteration():
544 settingsDictionary[key].setValue(value)
546 def getProfileString():
550 for set in settingsList:
552 if set.getName() in tempOverride:
553 p.append(set.getName() + "=" + tempOverride[set.getName()])
555 p.append(set.getName() + "=" + set.getValue())
556 elif set.isAlteration():
557 if set.getName() in tempOverride:
558 alt.append(set.getName() + "=" + tempOverride[set.getName()])
560 alt.append(set.getName() + "=" + set.getValue())
561 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
562 ret = base64.b64encode(zlib.compress(ret, 9))
565 def insertNewlines(string, every=64): #This should be moved to a better place then profile.
567 for i in xrange(0, len(string), every):
568 lines.append(string[i:i+every])
569 return '\n'.join(lines)
571 def getPreferencesString():
574 for set in settingsList:
575 if set.isPreference():
576 p.append(set.getName() + "=" + set.getValue())
578 ret = base64.b64encode(zlib.compress(ret, 9))
582 def getProfileSetting(name):
583 if name in tempOverride:
584 return tempOverride[name]
585 global settingsDictionary
586 if name in settingsDictionary and settingsDictionary[name].isProfile():
587 return settingsDictionary[name].getValue()
588 traceback.print_stack()
589 sys.stderr.write('Error: "%s" not found in profile settings\n' % (name))
592 def getProfileSettingFloat(name):
594 setting = getProfileSetting(name).replace(',', '.')
595 return float(eval(setting, {}, {}))
599 def putProfileSetting(name, value):
600 #Check if we have a configuration file loaded, else load the default.
601 global settingsDictionary
602 if name in settingsDictionary and settingsDictionary[name].isProfile():
603 settingsDictionary[name].setValue(value)
605 def isProfileSetting(name):
606 global settingsDictionary
607 if name in settingsDictionary and settingsDictionary[name].isProfile():
611 ## Preferences functions
612 def getPreferencePath():
613 return os.path.join(getBasePath(), 'preferences.ini')
615 def getPreferenceFloat(name):
617 setting = getPreference(name).replace(',', '.')
618 return float(eval(setting, {}, {}))
622 def getPreferenceColour(name):
623 colorString = getPreference(name)
624 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
626 def loadPreferences(filename):
628 #Read a configuration file as global config
629 profileParser = ConfigParser.ConfigParser()
631 profileParser.read(filename)
632 except ConfigParser.ParsingError:
635 for set in settingsList:
636 if set.isPreference():
637 if profileParser.has_option('preference', set.getName()):
638 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
641 while profileParser.has_section('machine_%d' % (n)):
642 for set in settingsList:
643 if set.isMachineSetting():
644 if profileParser.has_option('machine_%d' % (n), set.getName()):
645 set.setValue(unicode(profileParser.get('machine_%d' % (n), set.getName()), 'utf-8', 'replace'), n)
648 setActiveMachine(int(getPreferenceFloat('active_machine')))
650 def loadMachineSettings(filename):
652 #Read a configuration file as global config
653 profileParser = ConfigParser.ConfigParser()
655 profileParser.read(filename)
656 except ConfigParser.ParsingError:
659 for set in settingsList:
660 if set.isMachineSetting():
661 if profileParser.has_option('machine', set.getName()):
662 set.setValue(unicode(profileParser.get('machine', set.getName()), 'utf-8', 'replace'))
663 checkAndUpdateMachineName()
665 def savePreferences(filename):
667 #Save the current profile to an ini file
668 parser = ConfigParser.ConfigParser()
669 parser.add_section('preference')
671 for set in settingsList:
672 if set.isPreference():
673 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
676 while getMachineSetting('machine_name', n) != '':
677 parser.add_section('machine_%d' % (n))
678 for set in settingsList:
679 if set.isMachineSetting():
680 parser.set('machine_%d' % (n), set.getName(), set.getValue(n).encode('utf-8'))
682 parser.write(open(filename, 'w'))
684 def getPreference(name):
685 if name in tempOverride:
686 return tempOverride[name]
687 global settingsDictionary
688 if name in settingsDictionary and settingsDictionary[name].isPreference():
689 return settingsDictionary[name].getValue()
690 traceback.print_stack()
691 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
694 def putPreference(name, value):
695 #Check if we have a configuration file loaded, else load the default.
696 global settingsDictionary
697 if name in settingsDictionary and settingsDictionary[name].isPreference():
698 settingsDictionary[name].setValue(value)
699 savePreferences(getPreferencePath())
701 traceback.print_stack()
702 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
704 def isPreference(name):
705 global settingsDictionary
706 if name in settingsDictionary and settingsDictionary[name].isPreference():
710 def getMachineSettingFloat(name):
712 setting = getMachineSetting(name).replace(',', '.')
713 return float(eval(setting, {}, {}))
717 def getMachineSetting(name, index = None):
718 if name in tempOverride:
719 return tempOverride[name]
720 global settingsDictionary
721 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
722 return settingsDictionary[name].getValue(index)
723 traceback.print_stack()
724 sys.stderr.write('Error: "%s" not found in machine settings\n' % (name))
727 def putMachineSetting(name, value):
728 #Check if we have a configuration file loaded, else load the default.
729 global settingsDictionary
730 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
731 settingsDictionary[name].setValue(value)
732 savePreferences(getPreferencePath())
734 def isMachineSetting(name):
735 global settingsDictionary
736 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
740 def checkAndUpdateMachineName():
741 global _selectedMachineIndex
742 name = getMachineSetting('machine_name')
745 name = getMachineSetting('machine_type')
746 for n in xrange(0, getMachineCount()):
747 if n == _selectedMachineIndex:
750 if name == getMachineSetting('machine_name', n):
753 if '%s (%d)' % (name, index) == getMachineSetting('machine_name', n):
755 if index is not None:
756 name = '%s (%d)' % (name, index)
757 putMachineSetting('machine_name', name)
758 putPreference('active_machine', _selectedMachineIndex)
760 def getMachineCount():
762 while getMachineSetting('machine_name', n) != '':
768 def setActiveMachine(index):
769 global _selectedMachineIndex
770 _selectedMachineIndex = index
771 putPreference('active_machine', _selectedMachineIndex)
773 def removeMachine(index):
774 global _selectedMachineIndex
776 if getMachineCount() < 2:
778 for n in xrange(index, getMachineCount()):
779 for setting in settingsList:
780 if setting.isMachineSetting():
781 setting.setValue(setting.getValue(n+1), n)
783 if _selectedMachineIndex >= index:
784 setActiveMachine(getMachineCount() - 1)
786 ## Temp overrides for multi-extruder slicing and the project planner.
788 def setTempOverride(name, value):
789 tempOverride[name] = unicode(value).encode("utf-8")
790 def clearTempOverride(name):
791 del tempOverride[name]
792 def resetTempOverride():
795 #########################################################
796 ## Utility functions to calculate common profile values
797 #########################################################
798 def calculateEdgeWidth():
799 wallThickness = getProfileSettingFloat('wall_thickness')
800 nozzleSize = getProfileSettingFloat('nozzle_size')
802 if getProfileSetting('spiralize') == 'True':
805 if wallThickness < 0.01:
807 if wallThickness < nozzleSize:
810 lineCount = int(wallThickness / (nozzleSize - 0.0001))
813 lineWidth = wallThickness / lineCount
814 lineWidthAlt = wallThickness / (lineCount + 1)
815 if lineWidth > nozzleSize * 1.5:
819 def calculateLineCount():
820 wallThickness = getProfileSettingFloat('wall_thickness')
821 nozzleSize = getProfileSettingFloat('nozzle_size')
823 if wallThickness < 0.01:
825 if wallThickness < nozzleSize:
827 if getProfileSetting('spiralize') == 'True':
830 lineCount = int(wallThickness / (nozzleSize - 0.0001))
833 lineWidth = wallThickness / lineCount
834 lineWidthAlt = wallThickness / (lineCount + 1)
835 if lineWidth > nozzleSize * 1.5:
839 def calculateSolidLayerCount():
840 layerHeight = getProfileSettingFloat('layer_height')
841 solidThickness = getProfileSettingFloat('solid_layer_thickness')
842 if layerHeight == 0.0:
844 return int(math.ceil(solidThickness / (layerHeight - 0.0001)))
846 def calculateObjectSizeOffsets():
849 if getProfileSetting('platform_adhesion') == 'Brim':
850 size += getProfileSettingFloat('brim_line_count') * calculateEdgeWidth()
851 elif getProfileSetting('platform_adhesion') == 'Raft':
854 if getProfileSettingFloat('skirt_line_count') > 0:
855 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
857 #if getProfileSetting('enable_raft') != 'False':
858 # size += profile.getProfileSettingFloat('raft_margin') * 2
859 #if getProfileSetting('support') != 'None':
860 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
861 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
864 def getMachineCenterCoords():
865 if getMachineSetting('machine_center_is_zero') == 'True':
867 return [getMachineSettingFloat('machine_width') / 2, getMachineSettingFloat('machine_depth') / 2]
869 #########################################################
870 ## Alteration file functions
871 #########################################################
872 def replaceTagMatch(m):
876 return pre + time.strftime('%H:%M:%S')
878 return pre + time.strftime('%d-%m-%Y')
880 return pre + ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'][int(time.strftime('%w'))]
881 if tag == 'print_time':
882 return pre + '#P_TIME#'
883 if tag == 'filament_amount':
884 return pre + '#F_AMNT#'
885 if tag == 'filament_weight':
886 return pre + '#F_WGHT#'
887 if tag == 'filament_cost':
888 return pre + '#F_COST#'
889 if pre == 'F' and tag == 'max_z_speed':
890 f = getProfileSettingFloat('travel_speed') * 60
891 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
892 f = getProfileSettingFloat(tag) * 60
893 elif isProfileSetting(tag):
894 f = getProfileSettingFloat(tag)
895 elif isPreference(tag):
896 f = getProfileSettingFloat(tag)
898 return '%s?%s?' % (pre, tag)
900 return pre + str(int(f))
903 def replaceGCodeTags(filename, gcodeInt):
904 f = open(filename, 'r+')
906 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
907 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
908 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
909 cost = gcodeInt.calculateCost()
912 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
917 ### Get aleration raw contents. (Used internally in Cura)
918 def getAlterationFile(filename):
919 if filename in tempOverride:
920 return tempOverride[filename]
921 global settingsDictionary
922 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
923 return settingsDictionary[filename].getValue()
924 traceback.print_stack()
925 sys.stderr.write('Error: "%s" not found in alteration settings\n' % (filename))
928 def setAlterationFile(name, value):
929 #Check if we have a configuration file loaded, else load the default.
930 global settingsDictionary
931 if name in settingsDictionary and settingsDictionary[name].isAlteration():
932 settingsDictionary[name].setValue(value)
933 saveProfile(getDefaultProfilePath())
935 def isTagIn(tag, contents):
936 contents = re.sub(';[^\n]*\n', '', contents)
937 return tag in contents
939 ### Get the alteration file for output. (Used by Skeinforge)
940 def getAlterationFileContents(filename, extruderCount = 1):
943 alterationContents = getAlterationFile(filename)
944 if getMachineSetting('gcode_flavor') == 'UltiGCode':
946 if filename == 'start.gcode':
947 if extruderCount > 1:
948 alterationContents = getAlterationFile("start%d.gcode" % (extruderCount))
949 #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.
950 #We also set our steps per E here, if configured.
951 eSteps = getMachineSettingFloat('steps_per_e')
953 prefix += 'M92 E%f\n' % (eSteps)
954 temp = getProfileSettingFloat('print_temperature')
956 if getMachineSetting('has_heated_bed') == 'True':
957 bedTemp = getProfileSettingFloat('print_bed_temperature')
959 if bedTemp > 0 and not isTagIn('{print_bed_temperature}', alterationContents):
960 prefix += 'M140 S%f\n' % (bedTemp)
961 if temp > 0 and not isTagIn('{print_temperature}', alterationContents):
962 if extruderCount > 0:
963 for n in xrange(1, extruderCount):
965 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
966 t = getProfileSettingFloat('print_temperature%d' % (n+1))
967 prefix += 'M104 T%d S%f\n' % (n, t)
968 for n in xrange(0, extruderCount):
970 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
971 t = getProfileSettingFloat('print_temperature%d' % (n+1))
972 prefix += 'M109 T%d S%f\n' % (n, t)
975 prefix += 'M109 S%f\n' % (temp)
976 if bedTemp > 0 and not isTagIn('{print_bed_temperature}', alterationContents):
977 prefix += 'M190 S%f\n' % (bedTemp)
978 elif filename == 'end.gcode':
979 if extruderCount > 1:
980 alterationContents = getAlterationFile("end%d.gcode" % (extruderCount))
981 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
982 postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
983 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
987 def getPluginConfig():
989 return pickle.loads(str(getProfileSetting('plugin_config')))
993 def setPluginConfig(config):
994 putProfileSetting('plugin_config', pickle.dumps(config))
996 def getPluginBasePaths():
998 if platform.system() != "Windows":
999 ret.append(os.path.expanduser('~/.cura/plugins/'))
1000 if platform.system() == "Darwin" and hasattr(sys, 'frozen'):
1001 ret.append(os.path.normpath(os.path.join(resources.resourceBasePath, "Cura/plugins")))
1003 ret.append(os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'plugins')))
1006 def getPluginList():
1008 for basePath in getPluginBasePaths():
1009 for filename in glob.glob(os.path.join(basePath, '*.py')):
1010 filename = os.path.basename(filename)
1011 if filename.startswith('_'):
1013 with open(os.path.join(basePath, filename), "r") as f:
1014 item = {'filename': filename, 'name': None, 'info': None, 'type': None, 'params': []}
1017 if not line.startswith('#'):
1019 line = line[1:].split(':', 1)
1022 if line[0].upper() == 'NAME':
1023 item['name'] = line[1].strip()
1024 elif line[0].upper() == 'INFO':
1025 item['info'] = line[1].strip()
1026 elif line[0].upper() == 'TYPE':
1027 item['type'] = line[1].strip()
1028 elif line[0].upper() == 'DEPEND':
1030 elif line[0].upper() == 'PARAM':
1031 m = re.match('([a-zA-Z][a-zA-Z0-9_]*)\(([a-zA-Z_]*)(?::([^\)]*))?\) +(.*)', line[1].strip())
1033 item['params'].append({'name': m.group(1), 'type': m.group(2), 'default': m.group(3), 'description': m.group(4)})
1035 print "Unknown item in effect meta data: %s %s" % (line[0], line[1])
1036 if item['name'] is not None and item['type'] == 'postprocess':
1040 def runPostProcessingPlugins(gcodefilename):
1041 pluginConfigList = getPluginConfig()
1042 pluginList = getPluginList()
1044 for pluginConfig in pluginConfigList:
1046 for pluginTest in pluginList:
1047 if pluginTest['filename'] == pluginConfig['filename']:
1053 for basePath in getPluginBasePaths():
1054 testFilename = os.path.join(basePath, pluginConfig['filename'])
1055 if os.path.isfile(testFilename):
1056 pythonFile = testFilename
1057 if pythonFile is None:
1060 locals = {'filename': gcodefilename}
1061 for param in plugin['params']:
1062 value = param['default']
1063 if param['name'] in pluginConfig['params']:
1064 value = pluginConfig['params'][param['name']]
1066 if param['type'] == 'float':
1068 value = float(value)
1070 value = float(param['default'])
1072 locals[param['name']] = value
1074 execfile(pythonFile, locals)
1076 locationInfo = traceback.extract_tb(sys.exc_info()[2])[-1]
1077 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])