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_layer', 1, int, 'expert', _('Cool')).setRange(0).setLabel(_("Fan on layer number"), _("The layer at which the fan is turned on. The first layer is layer 0. The first layer can stick better if you turn on the fan on, on the 2nd layer."))
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}
235 G90 ;absolute positioning
236 M82 ;set extruder to absolute mode
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
249 """, str, 'alteration', 'alteration')
250 #######################################################################################
251 setting('end.gcode', """;End GCode
252 M104 S0 ;extruder heater off
253 M140 S0 ;heated bed heater off (if you have it)
255 G91 ;relative positioning
256 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
257 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
258 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
261 G90 ;absolute positioning
262 """, str, 'alteration', 'alteration')
263 #######################################################################################
264 setting('start2.gcode', """;Sliced at: {day} {date} {time}
265 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
266 ;Print time: {print_time}
267 ;Filament used: {filament_amount}m {filament_weight}g
268 ;Filament cost: {filament_cost}
270 G90 ;absolute positioning
271 M107 ;start with the fan off
273 G28 X0 Y0 ;move X/Y to min endstops
274 G28 Z0 ;move Z to min endstops
276 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
279 G92 E0 ;zero the extruded length
280 G1 F200 E10 ;extrude 10mm of feed stock
281 G92 E0 ;zero the extruded length again
282 G1 F200 E-{retraction_dual_amount}
285 G92 E0 ;zero the extruded length
286 G1 F200 E10 ;extrude 10mm of feed stock
287 G92 E0 ;zero the extruded length again
290 """, str, 'alteration', 'alteration')
291 #######################################################################################
292 setting('end2.gcode', """;End GCode
293 M104 T0 S0 ;extruder heater off
294 M104 T1 S0 ;extruder heater off
295 M140 S0 ;heated bed heater off (if you have it)
297 G91 ;relative positioning
298 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
299 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
300 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
303 G90 ;absolute positioning
304 """, str, 'alteration', 'alteration')
305 #######################################################################################
306 setting('support_start.gcode', '', str, 'alteration', 'alteration')
307 setting('support_end.gcode', '', str, 'alteration', 'alteration')
308 setting('cool_start.gcode', '', str, 'alteration', 'alteration')
309 setting('cool_end.gcode', '', str, 'alteration', 'alteration')
310 setting('replace.csv', '', str, 'alteration', 'alteration')
311 #######################################################################################
312 setting('switchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
317 G1 X{new_x} Y{new_y} Z{new_z} F{travel_speed}
320 """, str, 'alteration', 'alteration')
322 setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden')
323 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'UltimakerRobot_support.stl')), str, 'preference', 'hidden')
324 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."))
325 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."))
326 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."))
327 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."))
328 setting('check_for_updates', 'True', bool, 'preference', 'hidden').setLabel(_("Check for updates"), _("Check for newer versions of Cura on startup"))
329 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel(_("Send usage statistics"), _("Submit anonymous usage information to improve next versions of Cura"))
330 setting('youmagine_token', '', str, 'preference', 'hidden')
331 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."))
332 setting('language', 'English', str, 'preference', 'hidden').setLabel(_('Language'), _('Change the language in which Cura runs. Switching language requires a restart of Cura'))
333 setting('active_machine', '0', int, 'preference', 'hidden')
335 setting('model_colour', '#FFC924', str, 'preference', 'hidden').setLabel(_('Model colour'))
336 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel(_('Model colour (2)'))
337 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel(_('Model colour (3)'))
338 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel(_('Model colour (4)'))
340 setting('window_maximized', 'True', bool, 'preference', 'hidden')
341 setting('window_pos_x', '-1', float, 'preference', 'hidden')
342 setting('window_pos_y', '-1', float, 'preference', 'hidden')
343 setting('window_width', '-1', float, 'preference', 'hidden')
344 setting('window_height', '-1', float, 'preference', 'hidden')
345 setting('window_normal_sash', '320', float, 'preference', 'hidden')
347 setting('machine_name', '', str, 'machine', 'hidden')
348 setting('machine_type', 'unknown', str, 'machine', 'hidden') #Ultimaker, Ultimaker2, RepRap
349 setting('machine_width', '205', float, 'machine', 'hidden').setLabel(_("Maximum width (mm)"), _("Size of the machine in mm"))
350 setting('machine_depth', '205', float, 'machine', 'hidden').setLabel(_("Maximum depth (mm)"), _("Size of the machine in mm"))
351 setting('machine_height', '200', float, 'machine', 'hidden').setLabel(_("Maximum height (mm)"), _("Size of the machine in mm"))
352 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."))
353 setting('ultimaker_extruder_upgrade', 'False', bool, 'machine', 'hidden')
354 setting('has_heated_bed', 'False', bool, 'machine', 'hidden').setLabel(_("Heated bed"), _("If you have an heated bed, this enabled heated bed settings (requires restart)"))
355 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."))
356 setting('extruder_amount', '1', ['1','2','3','4'], 'machine', 'hidden').setLabel(_("Extruder count"), _("Amount of extruders in your machine."))
357 setting('extruder_offset_x1', '-21.6', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your secondary extruder compared to the primary."))
358 setting('extruder_offset_y1', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your secondary extruder compared to the primary."))
359 setting('extruder_offset_x2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your tertiary extruder compared to the primary."))
360 setting('extruder_offset_y2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your tertiary extruder compared to the primary."))
361 setting('extruder_offset_x3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your forth extruder compared to the primary."))
362 setting('extruder_offset_y3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your forth extruder compared to the primary."))
363 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."))
364 setting('serial_port', 'AUTO', str, 'machine', 'hidden').setLabel(_("Serial port"), _("Serial port to use for communication with the printer"))
365 setting('serial_port_auto', '', str, 'machine', 'hidden')
366 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"))
367 setting('serial_baud_auto', '', int, 'machine', 'hidden')
369 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."))
370 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."))
371 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."))
372 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."))
373 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."))
375 validators.warningAbove(settingsDictionary['filament_flow'], 150, _("More flow than 150% is rare and usually not recommended."))
376 validators.warningBelow(settingsDictionary['filament_flow'], 50, _("Less flow than 50% is rare and usually not recommended."))
377 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."))
378 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
379 validators.warningAbove(settingsDictionary['print_speed'], 150.0, _("It is highly unlikely that your machine can achieve a printing speed above 150mm/s"))
380 validators.printSpeedValidator(settingsDictionary['print_speed'])
381 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
382 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
383 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
384 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
385 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
386 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
387 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
388 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
389 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, _("It is highly unlikely that your machine can achieve a travel speed above 300mm/s"))
390 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."))
392 #Conditions for multiple extruders
393 settingsDictionary['print_temperature2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
394 settingsDictionary['print_temperature3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
395 settingsDictionary['print_temperature4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
396 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
397 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
398 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
399 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
400 settingsDictionary['retraction_dual_amount'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
402 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('has_heated_bed') == 'True')
404 #UltiGCode uses less settings, as these settings are located inside the machine instead of gcode.
405 settingsDictionary['print_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
406 settingsDictionary['print_temperature2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
407 settingsDictionary['print_temperature3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
408 settingsDictionary['print_temperature4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
409 settingsDictionary['filament_diameter'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
410 settingsDictionary['filament_diameter2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
411 settingsDictionary['filament_diameter3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
412 settingsDictionary['filament_diameter4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
413 settingsDictionary['filament_flow'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
414 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
415 settingsDictionary['retraction_speed'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
416 settingsDictionary['retraction_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
417 settingsDictionary['retraction_dual_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
419 #Remove fake defined _() because later the localization will define a global _()
422 #########################################################
423 ## Profile and preferences functions
424 #########################################################
426 def getSubCategoriesFor(category):
429 for s in settingsList:
430 if s.getCategory() == category and not s.getSubCategory() in done and s.checkConditions():
431 done[s.getSubCategory()] = True
432 ret.append(s.getSubCategory())
435 def getSettingsForCategory(category, subCategory = None):
437 for s in settingsList:
438 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory) and s.checkConditions():
444 if platform.system() == "Windows":
445 basePath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
446 #If we have a frozen python install, we need to step out of the library.zip
447 if hasattr(sys, 'frozen'):
448 basePath = os.path.normpath(os.path.join(basePath, ".."))
450 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
451 if not os.path.isdir(basePath):
452 os.makedirs(basePath)
455 def getAlternativeBasePaths():
457 basePath = os.path.normpath(os.path.join(getBasePath(), '..'))
458 for subPath in os.listdir(basePath):
459 path = os.path.join(basePath, subPath)
460 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
462 path = os.path.join(basePath, subPath, 'Cura')
463 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
467 def getDefaultProfilePath():
468 return os.path.join(getBasePath(), 'current_profile.ini')
470 def loadProfile(filename):
471 #Read a configuration file as global config
472 profileParser = ConfigParser.ConfigParser()
474 profileParser.read(filename)
475 except ConfigParser.ParsingError:
478 for set in settingsList:
479 if set.isPreference():
482 if set.isAlteration():
483 section = 'alterations'
484 if profileParser.has_option(section, set.getName()):
485 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
487 def saveProfile(filename):
488 #Save the current profile to an ini file
489 profileParser = ConfigParser.ConfigParser()
490 profileParser.add_section('profile')
491 profileParser.add_section('alterations')
493 for set in settingsList:
494 if set.isPreference() or set.isMachineSetting():
496 if set.isAlteration():
497 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
499 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
501 profileParser.write(open(filename, 'w'))
504 #Read a configuration file as global config
506 for set in settingsList:
507 if set.isPreference():
509 set.setValue(set.getDefault())
511 if getMachineSetting('machine_type') == 'ultimaker':
512 putProfileSetting('nozzle_size', '0.4')
513 if getMachineSetting('ultimaker_extruder_upgrade') == 'True':
514 putProfileSetting('retraction_enable', 'True')
515 elif getMachineSetting('machine_type') == 'ultimaker2':
516 putProfileSetting('nozzle_size', '0.4')
517 putProfileSetting('retraction_enable', 'True')
519 putProfileSetting('nozzle_size', '0.5')
521 def setProfileFromString(options):
522 options = base64.b64decode(options)
523 options = zlib.decompress(options)
524 (profileOpts, alt) = options.split('\f', 1)
525 global settingsDictionary
526 for option in profileOpts.split('\b'):
528 (key, value) = option.split('=', 1)
529 if key in settingsDictionary:
530 if settingsDictionary[key].isProfile():
531 settingsDictionary[key].setValue(value)
532 for option in alt.split('\b'):
534 (key, value) = option.split('=', 1)
535 if key in settingsDictionary:
536 if settingsDictionary[key].isAlteration():
537 settingsDictionary[key].setValue(value)
539 def getProfileString():
543 for set in settingsList:
545 if set.getName() in tempOverride:
546 p.append(set.getName() + "=" + tempOverride[set.getName()])
548 p.append(set.getName() + "=" + set.getValue())
549 elif set.isAlteration():
550 if set.getName() in tempOverride:
551 alt.append(set.getName() + "=" + tempOverride[set.getName()])
553 alt.append(set.getName() + "=" + set.getValue())
554 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
555 ret = base64.b64encode(zlib.compress(ret, 9))
558 def insertNewlines(string, every=64): #This should be moved to a better place then profile.
560 for i in xrange(0, len(string), every):
561 lines.append(string[i:i+every])
562 return '\n'.join(lines)
564 def getPreferencesString():
567 for set in settingsList:
568 if set.isPreference():
569 p.append(set.getName() + "=" + set.getValue())
571 ret = base64.b64encode(zlib.compress(ret, 9))
575 def getProfileSetting(name):
576 if name in tempOverride:
577 return tempOverride[name]
578 global settingsDictionary
579 if name in settingsDictionary and settingsDictionary[name].isProfile():
580 return settingsDictionary[name].getValue()
581 traceback.print_stack()
582 sys.stderr.write('Error: "%s" not found in profile settings\n' % (name))
585 def getProfileSettingFloat(name):
587 setting = getProfileSetting(name).replace(',', '.')
588 return float(eval(setting, {}, {}))
592 def putProfileSetting(name, value):
593 #Check if we have a configuration file loaded, else load the default.
594 global settingsDictionary
595 if name in settingsDictionary and settingsDictionary[name].isProfile():
596 settingsDictionary[name].setValue(value)
598 def isProfileSetting(name):
599 global settingsDictionary
600 if name in settingsDictionary and settingsDictionary[name].isProfile():
604 ## Preferences functions
605 def getPreferencePath():
606 return os.path.join(getBasePath(), 'preferences.ini')
608 def getPreferenceFloat(name):
610 setting = getPreference(name).replace(',', '.')
611 return float(eval(setting, {}, {}))
615 def getPreferenceColour(name):
616 colorString = getPreference(name)
617 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
619 def loadPreferences(filename):
621 #Read a configuration file as global config
622 profileParser = ConfigParser.ConfigParser()
624 profileParser.read(filename)
625 except ConfigParser.ParsingError:
628 for set in settingsList:
629 if set.isPreference():
630 if profileParser.has_option('preference', set.getName()):
631 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
634 while profileParser.has_section('machine_%d' % (n)):
635 for set in settingsList:
636 if set.isMachineSetting():
637 if profileParser.has_option('machine_%d' % (n), set.getName()):
638 set.setValue(unicode(profileParser.get('machine_%d' % (n), set.getName()), 'utf-8', 'replace'), n)
641 setActiveMachine(int(getPreferenceFloat('active_machine')))
643 def loadMachineSettings(filename):
645 #Read a configuration file as global config
646 profileParser = ConfigParser.ConfigParser()
648 profileParser.read(filename)
649 except ConfigParser.ParsingError:
652 for set in settingsList:
653 if set.isMachineSetting():
654 if profileParser.has_option('machine', set.getName()):
655 set.setValue(unicode(profileParser.get('machine', set.getName()), 'utf-8', 'replace'))
656 checkAndUpdateMachineName()
658 def savePreferences(filename):
660 #Save the current profile to an ini file
661 parser = ConfigParser.ConfigParser()
662 parser.add_section('preference')
664 for set in settingsList:
665 if set.isPreference():
666 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
669 while getMachineSetting('machine_name', n) != '':
670 parser.add_section('machine_%d' % (n))
671 for set in settingsList:
672 if set.isMachineSetting():
673 parser.set('machine_%d' % (n), set.getName(), set.getValue(n).encode('utf-8'))
675 parser.write(open(filename, 'w'))
677 def getPreference(name):
678 if name in tempOverride:
679 return tempOverride[name]
680 global settingsDictionary
681 if name in settingsDictionary and settingsDictionary[name].isPreference():
682 return settingsDictionary[name].getValue()
683 traceback.print_stack()
684 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
687 def putPreference(name, value):
688 #Check if we have a configuration file loaded, else load the default.
689 global settingsDictionary
690 if name in settingsDictionary and settingsDictionary[name].isPreference():
691 settingsDictionary[name].setValue(value)
692 savePreferences(getPreferencePath())
694 traceback.print_stack()
695 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
697 def isPreference(name):
698 global settingsDictionary
699 if name in settingsDictionary and settingsDictionary[name].isPreference():
703 def getMachineSettingFloat(name):
705 setting = getMachineSetting(name).replace(',', '.')
706 return float(eval(setting, {}, {}))
710 def getMachineSetting(name, index = None):
711 if name in tempOverride:
712 return tempOverride[name]
713 global settingsDictionary
714 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
715 return settingsDictionary[name].getValue(index)
716 traceback.print_stack()
717 sys.stderr.write('Error: "%s" not found in machine settings\n' % (name))
720 def putMachineSetting(name, value):
721 #Check if we have a configuration file loaded, else load the default.
722 global settingsDictionary
723 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
724 settingsDictionary[name].setValue(value)
725 savePreferences(getPreferencePath())
727 def isMachineSetting(name):
728 global settingsDictionary
729 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
733 def checkAndUpdateMachineName():
734 global _selectedMachineIndex
735 name = getMachineSetting('machine_name')
738 name = getMachineSetting('machine_type')
739 for n in xrange(0, getMachineCount()):
740 if n == _selectedMachineIndex:
743 if name == getMachineSetting('machine_name', n):
746 if '%s (%d)' % (name, index) == getMachineSetting('machine_name', n):
748 if index is not None:
749 name = '%s (%d)' % (name, index)
750 putMachineSetting('machine_name', name)
751 putPreference('active_machine', _selectedMachineIndex)
753 def getMachineCount():
755 while getMachineSetting('machine_name', n) != '':
761 def setActiveMachine(index):
762 global _selectedMachineIndex
763 _selectedMachineIndex = index
764 putPreference('active_machine', _selectedMachineIndex)
766 def removeMachine(index):
767 global _selectedMachineIndex
769 if getMachineCount() < 2:
771 for n in xrange(index, getMachineCount()):
772 for setting in settingsList:
773 if setting.isMachineSetting():
774 setting.setValue(setting.getValue(n+1), n)
776 if _selectedMachineIndex >= index:
777 setActiveMachine(getMachineCount() - 1)
779 ## Temp overrides for multi-extruder slicing and the project planner.
781 def setTempOverride(name, value):
782 tempOverride[name] = unicode(value).encode("utf-8")
783 def clearTempOverride(name):
784 del tempOverride[name]
785 def resetTempOverride():
788 #########################################################
789 ## Utility functions to calculate common profile values
790 #########################################################
791 def calculateEdgeWidth():
792 wallThickness = getProfileSettingFloat('wall_thickness')
793 nozzleSize = getProfileSettingFloat('nozzle_size')
795 if wallThickness < 0.01:
797 if wallThickness < nozzleSize:
800 lineCount = int(wallThickness / (nozzleSize - 0.0001))
803 lineWidth = wallThickness / lineCount
804 lineWidthAlt = wallThickness / (lineCount + 1)
805 if lineWidth > nozzleSize * 1.5:
809 def calculateLineCount():
810 wallThickness = getProfileSettingFloat('wall_thickness')
811 nozzleSize = getProfileSettingFloat('nozzle_size')
813 if wallThickness < 0.01:
815 if wallThickness < nozzleSize:
818 lineCount = int(wallThickness / (nozzleSize - 0.0001))
821 lineWidth = wallThickness / lineCount
822 lineWidthAlt = wallThickness / (lineCount + 1)
823 if lineWidth > nozzleSize * 1.5:
827 def calculateSolidLayerCount():
828 layerHeight = getProfileSettingFloat('layer_height')
829 solidThickness = getProfileSettingFloat('solid_layer_thickness')
830 if layerHeight == 0.0:
832 return int(math.ceil(solidThickness / (layerHeight - 0.0001)))
834 def calculateObjectSizeOffsets():
837 if getProfileSetting('platform_adhesion') == 'Brim':
838 size += getProfileSettingFloat('brim_line_count') * calculateEdgeWidth()
839 elif getProfileSetting('platform_adhesion') == 'Raft':
842 if getProfileSettingFloat('skirt_line_count') > 0:
843 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
845 #if getProfileSetting('enable_raft') != 'False':
846 # size += profile.getProfileSettingFloat('raft_margin') * 2
847 #if getProfileSetting('support') != 'None':
848 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
849 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
852 def getMachineCenterCoords():
853 if getMachineSetting('machine_center_is_zero') == 'True':
855 return [getMachineSettingFloat('machine_width') / 2, getMachineSettingFloat('machine_depth') / 2]
857 #########################################################
858 ## Alteration file functions
859 #########################################################
860 def replaceTagMatch(m):
864 return pre + time.strftime('%H:%M:%S')
866 return pre + time.strftime('%d-%m-%Y')
868 return pre + ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'][int(time.strftime('%w'))]
869 if tag == 'print_time':
870 return pre + '#P_TIME#'
871 if tag == 'filament_amount':
872 return pre + '#F_AMNT#'
873 if tag == 'filament_weight':
874 return pre + '#F_WGHT#'
875 if tag == 'filament_cost':
876 return pre + '#F_COST#'
877 if pre == 'F' and tag == 'max_z_speed':
878 f = getProfileSettingFloat('travel_speed') * 60
879 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
880 f = getProfileSettingFloat(tag) * 60
881 elif isProfileSetting(tag):
882 f = getProfileSettingFloat(tag)
883 elif isPreference(tag):
884 f = getProfileSettingFloat(tag)
886 return '%s?%s?' % (pre, tag)
888 return pre + str(int(f))
891 def replaceGCodeTags(filename, gcodeInt):
892 f = open(filename, 'r+')
894 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
895 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
896 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
897 cost = gcodeInt.calculateCost()
900 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
905 ### Get aleration raw contents. (Used internally in Cura)
906 def getAlterationFile(filename):
907 if filename in tempOverride:
908 return tempOverride[filename]
909 global settingsDictionary
910 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
911 return settingsDictionary[filename].getValue()
912 traceback.print_stack()
913 sys.stderr.write('Error: "%s" not found in alteration settings\n' % (filename))
916 def setAlterationFile(name, value):
917 #Check if we have a configuration file loaded, else load the default.
918 global settingsDictionary
919 if name in settingsDictionary and settingsDictionary[name].isAlteration():
920 settingsDictionary[name].setValue(value)
921 saveProfile(getDefaultProfilePath())
923 ### Get the alteration file for output. (Used by Skeinforge)
924 def getAlterationFileContents(filename, extruderCount = 1):
927 alterationContents = getAlterationFile(filename)
928 if getMachineSetting('gcode_flavor') == 'UltiGCode':
930 if filename == 'start.gcode':
931 if extruderCount > 1:
932 alterationContents = getAlterationFile("start%d.gcode" % (extruderCount))
933 #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.
934 #We also set our steps per E here, if configured.
935 eSteps = getMachineSettingFloat('steps_per_e')
937 prefix += 'M92 E%f\n' % (eSteps)
938 temp = getProfileSettingFloat('print_temperature')
940 if getMachineSetting('has_heated_bed') == 'True':
941 bedTemp = getProfileSettingFloat('print_bed_temperature')
943 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
944 prefix += 'M140 S%f\n' % (bedTemp)
945 if temp > 0 and not '{print_temperature}' in alterationContents:
946 if extruderCount > 0:
947 for n in xrange(1, extruderCount):
949 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
950 t = getProfileSettingFloat('print_temperature%d' % (n+1))
951 prefix += 'M104 T%d S%f\n' % (n, t)
952 for n in xrange(0, extruderCount):
954 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
955 t = getProfileSettingFloat('print_temperature%d' % (n+1))
956 prefix += 'M109 T%d S%f\n' % (n, t)
959 prefix += 'M109 S%f\n' % (temp)
960 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
961 prefix += 'M190 S%f\n' % (bedTemp)
962 elif filename == 'end.gcode':
963 if extruderCount > 1:
964 alterationContents = getAlterationFile("end%d.gcode" % (extruderCount))
965 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
966 postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
967 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
971 def getPluginConfig():
973 return pickle.loads(str(getProfileSetting('plugin_config')))
977 def setPluginConfig(config):
978 putProfileSetting('plugin_config', pickle.dumps(config))
980 def getPluginBasePaths():
982 if platform.system() != "Windows":
983 ret.append(os.path.expanduser('~/.cura/plugins/'))
984 if platform.system() == "Darwin" and hasattr(sys, 'frozen'):
985 ret.append(os.path.normpath(os.path.join(resources.resourceBasePath, "Cura/plugins")))
987 ret.append(os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'plugins')))
992 for basePath in getPluginBasePaths():
993 for filename in glob.glob(os.path.join(basePath, '*.py')):
994 filename = os.path.basename(filename)
995 if filename.startswith('_'):
997 with open(os.path.join(basePath, filename), "r") as f:
998 item = {'filename': filename, 'name': None, 'info': None, 'type': None, 'params': []}
1001 if not line.startswith('#'):
1003 line = line[1:].split(':', 1)
1006 if line[0].upper() == 'NAME':
1007 item['name'] = line[1].strip()
1008 elif line[0].upper() == 'INFO':
1009 item['info'] = line[1].strip()
1010 elif line[0].upper() == 'TYPE':
1011 item['type'] = line[1].strip()
1012 elif line[0].upper() == 'DEPEND':
1014 elif line[0].upper() == 'PARAM':
1015 m = re.match('([a-zA-Z][a-zA-Z0-9_]*)\(([a-zA-Z_]*)(?::([^\)]*))?\) +(.*)', line[1].strip())
1017 item['params'].append({'name': m.group(1), 'type': m.group(2), 'default': m.group(3), 'description': m.group(4)})
1019 print "Unknown item in effect meta data: %s %s" % (line[0], line[1])
1020 if item['name'] is not None and item['type'] == 'postprocess':
1024 def runPostProcessingPlugins(gcodefilename):
1025 pluginConfigList = getPluginConfig()
1026 pluginList = getPluginList()
1028 for pluginConfig in pluginConfigList:
1030 for pluginTest in pluginList:
1031 if pluginTest['filename'] == pluginConfig['filename']:
1037 for basePath in getPluginBasePaths():
1038 testFilename = os.path.join(basePath, pluginConfig['filename'])
1039 if os.path.isfile(testFilename):
1040 pythonFile = testFilename
1041 if pythonFile is None:
1044 locals = {'filename': gcodefilename}
1045 for param in plugin['params']:
1046 value = param['default']
1047 if param['name'] in pluginConfig['params']:
1048 value = pluginConfig['params'][param['name']]
1050 if param['type'] == 'float':
1052 value = float(value)
1054 value = float(param['default'])
1056 locals[param['name']] = value
1058 execfile(pythonFile, locals)
1060 locationInfo = traceback.extract_tb(sys.exc_info()[2])[-1]
1061 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])