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 effect 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 M107 ;start with the fan off
238 G28 X0 Y0 ;move X/Y to min endstops
239 G28 Z0 ;move Z to min endstops
241 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
243 G92 E0 ;zero the extruded length
244 G1 F200 E3 ;extrude 3mm of feed stock
245 G92 E0 ;zero the extruded length again
248 """, str, 'alteration', 'alteration')
249 #######################################################################################
250 setting('end.gcode', """;End GCode
251 M104 S0 ;extruder heater off
252 M140 S0 ;heated bed heater off (if you have it)
254 G91 ;relative positioning
255 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
256 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
257 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
260 G90 ;absolute positioning
261 """, str, 'alteration', 'alteration')
262 #######################################################################################
263 setting('start2.gcode', """;Sliced at: {day} {date} {time}
264 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
265 ;Print time: {print_time}
266 ;Filament used: {filament_amount}m {filament_weight}g
267 ;Filament cost: {filament_cost}
269 G90 ;absolute positioning
270 M107 ;start with the fan off
272 G28 X0 Y0 ;move X/Y to min endstops
273 G28 Z0 ;move Z to min endstops
275 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
278 G92 E0 ;zero the extruded length
279 G1 F200 E10 ;extrude 10mm of feed stock
280 G92 E0 ;zero the extruded length again
281 G1 F200 E-{retraction_dual_amount}
284 G92 E0 ;zero the extruded length
285 G1 F200 E10 ;extrude 10mm of feed stock
286 G92 E0 ;zero the extruded length again
289 """, str, 'alteration', 'alteration')
290 #######################################################################################
291 setting('end2.gcode', """;End GCode
292 M104 T0 S0 ;extruder heater off
293 M104 T1 S0 ;extruder heater off
294 M140 S0 ;heated bed heater off (if you have it)
296 G91 ;relative positioning
297 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
298 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
299 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
302 G90 ;absolute positioning
303 """, str, 'alteration', 'alteration')
304 #######################################################################################
305 setting('support_start.gcode', '', str, 'alteration', 'alteration')
306 setting('support_end.gcode', '', str, 'alteration', 'alteration')
307 setting('cool_start.gcode', '', str, 'alteration', 'alteration')
308 setting('cool_end.gcode', '', str, 'alteration', 'alteration')
309 setting('replace.csv', '', str, 'alteration', 'alteration')
310 #######################################################################################
311 setting('nextobject.gcode', """;Move to next object on the platform. clear_z is the minimal z height we need to make sure we do not hit any objects.
314 G91 ;relative positioning
315 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
316 G1 Z+0.5 E-5 F{travel_speed} ;move Z up a bit and retract filament even more
317 G90 ;absolute positioning
319 G1 Z{clear_z} F{max_z_speed}
321 G1 X{object_center_x} Y{object_center_y} F{travel_speed}
324 """, str, 'alteration', 'alteration')
325 #######################################################################################
326 setting('switchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
331 G1 X{new_x} Y{new_y} Z{new_z} F{travel_speed}
334 """, str, 'alteration', 'alteration')
336 setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden')
337 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'UltimakerRobot_support.stl')), str, 'preference', 'hidden')
338 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."))
339 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."))
340 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."))
341 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."))
342 setting('check_for_updates', 'True', bool, 'preference', 'hidden').setLabel(_("Check for updates"), _("Check for newer versions of Cura on startup"))
343 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel(_("Send usage statistics"), _("Submit anonymous usage information to improve next versions of Cura"))
344 setting('youmagine_token', '', str, 'preference', 'hidden')
345 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."))
346 setting('language', 'English', str, 'preference', 'hidden').setLabel(_('Language'), _('Change the language in which Cura runs. Switching language requires a restart of Cura'))
347 setting('active_machine', '0', int, 'preference', 'hidden')
349 setting('model_colour', '#FFC924', str, 'preference', 'hidden').setLabel(_('Model colour'))
350 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel(_('Model colour (2)'))
351 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel(_('Model colour (3)'))
352 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel(_('Model colour (4)'))
354 setting('window_maximized', 'True', bool, 'preference', 'hidden')
355 setting('window_pos_x', '-1', float, 'preference', 'hidden')
356 setting('window_pos_y', '-1', float, 'preference', 'hidden')
357 setting('window_width', '-1', float, 'preference', 'hidden')
358 setting('window_height', '-1', float, 'preference', 'hidden')
359 setting('window_normal_sash', '320', float, 'preference', 'hidden')
361 setting('machine_name', '', str, 'machine', 'hidden')
362 setting('machine_type', 'unknown', str, 'machine', 'hidden') #Ultimaker, Ultimaker2, RepRap
363 setting('machine_width', '205', float, 'machine', 'hidden').setLabel(_("Maximum width (mm)"), _("Size of the machine in mm"))
364 setting('machine_depth', '205', float, 'machine', 'hidden').setLabel(_("Maximum depth (mm)"), _("Size of the machine in mm"))
365 setting('machine_height', '200', float, 'machine', 'hidden').setLabel(_("Maximum height (mm)"), _("Size of the machine in mm"))
366 setting('machine_center_is_zero', 'False', bool, 'machine', 'hidden')
367 setting('ultimaker_extruder_upgrade', 'False', bool, 'machine', 'hidden')
368 setting('has_heated_bed', 'False', bool, 'machine', 'hidden').setLabel(_("Heated bed"), _("If you have an heated bed, this enabled heated bed settings (requires restart)"))
369 setting('gcode_flavor', 'RepRap (Marlin/Sprinter)', ['RepRap (Marlin/Sprinter)', 'UltiGCode'], '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."))
370 setting('extruder_amount', '1', ['1','2','3','4'], 'machine', 'hidden').setLabel(_("Extruder count"), _("Amount of extruders in your machine."))
371 setting('extruder_offset_x1', '-21.6', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your secondary extruder compared to the primary."))
372 setting('extruder_offset_y1', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your secondary extruder compared to the primary."))
373 setting('extruder_offset_x2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your tertiary extruder compared to the primary."))
374 setting('extruder_offset_y2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your tertiary extruder compared to the primary."))
375 setting('extruder_offset_x3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your forth extruder compared to the primary."))
376 setting('extruder_offset_y3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your forth extruder compared to the primary."))
377 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."))
378 setting('serial_port', 'AUTO', str, 'machine', 'hidden').setLabel(_("Serial port"), _("Serial port to use for communication with the printer"))
379 setting('serial_port_auto', '', str, 'machine', 'hidden')
380 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"))
381 setting('serial_baud_auto', '', int, 'machine', 'hidden')
383 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."))
384 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."))
385 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."))
386 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."))
387 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."))
389 validators.warningAbove(settingsDictionary['filament_flow'], 150, _("More flow then 150% is rare and usually not recommended."))
390 validators.warningBelow(settingsDictionary['filament_flow'], 50, _("More flow then 50% is rare and usually not recommended."))
391 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."))
392 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
393 validators.warningAbove(settingsDictionary['print_speed'], 150.0, _("It is highly unlikely that your machine can achieve a printing speed above 150mm/s"))
394 validators.printSpeedValidator(settingsDictionary['print_speed'])
395 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
396 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
397 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
398 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
399 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
400 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
401 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
402 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
403 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, _("It is highly unlikely that your machine can achieve a travel speed above 300mm/s"))
404 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."))
406 #Conditions for multiple extruders
407 settingsDictionary['print_temperature2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
408 settingsDictionary['print_temperature3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
409 settingsDictionary['print_temperature4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
410 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
411 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
412 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
413 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
414 settingsDictionary['retraction_dual_amount'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
416 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('has_heated_bed') == 'True')
418 #UltiGCode uses less settings, as these settings are located inside the machine instead of gcode.
419 settingsDictionary['print_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
420 settingsDictionary['print_temperature2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
421 settingsDictionary['print_temperature3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
422 settingsDictionary['print_temperature4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
423 settingsDictionary['filament_diameter'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
424 settingsDictionary['filament_diameter2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
425 settingsDictionary['filament_diameter3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
426 settingsDictionary['filament_diameter4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
427 settingsDictionary['filament_flow'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
428 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
429 settingsDictionary['retraction_speed'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
430 settingsDictionary['retraction_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
431 settingsDictionary['retraction_dual_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
433 #Remove fake defined _() because later the localization will define a global _()
436 #########################################################
437 ## Profile and preferences functions
438 #########################################################
440 def getSubCategoriesFor(category):
443 for s in settingsList:
444 if s.getCategory() == category and not s.getSubCategory() in done and s.checkConditions():
445 done[s.getSubCategory()] = True
446 ret.append(s.getSubCategory())
449 def getSettingsForCategory(category, subCategory = None):
451 for s in settingsList:
452 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory) and s.checkConditions():
458 if platform.system() == "Windows":
459 basePath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
460 #If we have a frozen python install, we need to step out of the library.zip
461 if hasattr(sys, 'frozen'):
462 basePath = os.path.normpath(os.path.join(basePath, ".."))
464 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
465 if not os.path.isdir(basePath):
466 os.makedirs(basePath)
469 def getAlternativeBasePaths():
471 basePath = os.path.normpath(os.path.join(getBasePath(), '..'))
472 for subPath in os.listdir(basePath):
473 path = os.path.join(basePath, subPath)
474 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
476 path = os.path.join(basePath, subPath, 'Cura')
477 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
481 def getDefaultProfilePath():
482 return os.path.join(getBasePath(), 'current_profile.ini')
484 def loadProfile(filename):
485 #Read a configuration file as global config
486 profileParser = ConfigParser.ConfigParser()
488 profileParser.read(filename)
489 except ConfigParser.ParsingError:
492 for set in settingsList:
493 if set.isPreference():
496 if set.isAlteration():
497 section = 'alterations'
498 if profileParser.has_option(section, set.getName()):
499 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
501 def saveProfile(filename):
502 #Save the current profile to an ini file
503 profileParser = ConfigParser.ConfigParser()
504 profileParser.add_section('profile')
505 profileParser.add_section('alterations')
507 for set in settingsList:
508 if set.isPreference() or set.isMachineSetting():
510 if set.isAlteration():
511 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
513 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
515 profileParser.write(open(filename, 'w'))
518 #Read a configuration file as global config
520 for set in settingsList:
521 if set.isPreference():
523 set.setValue(set.getDefault())
525 if getMachineSetting('machine_type') == 'ultimaker':
526 putProfileSetting('nozzle_size', '0.4')
527 if getMachineSetting('ultimaker_extruder_upgrade') == 'True':
528 putProfileSetting('retraction_enable', 'True')
529 elif getMachineSetting('machine_type') == 'ultimaker2':
530 putProfileSetting('nozzle_size', '0.4')
531 putProfileSetting('retraction_enable', 'True')
533 putProfileSetting('nozzle_size', '0.5')
535 def setProfileFromString(options):
536 options = base64.b64decode(options)
537 options = zlib.decompress(options)
538 (profileOpts, alt) = options.split('\f', 1)
539 global settingsDictionary
540 for option in profileOpts.split('\b'):
542 (key, value) = option.split('=', 1)
543 if key in settingsDictionary:
544 if settingsDictionary[key].isProfile():
545 settingsDictionary[key].setValue(value)
546 for option in alt.split('\b'):
548 (key, value) = option.split('=', 1)
549 if key in settingsDictionary:
550 if settingsDictionary[key].isAlteration():
551 settingsDictionary[key].setValue(value)
553 def getProfileString():
557 for set in settingsList:
559 if set.getName() in tempOverride:
560 p.append(set.getName() + "=" + tempOverride[set.getName()])
562 p.append(set.getName() + "=" + set.getValue())
563 elif set.isAlteration():
564 if set.getName() in tempOverride:
565 alt.append(set.getName() + "=" + tempOverride[set.getName()])
567 alt.append(set.getName() + "=" + set.getValue())
568 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
569 ret = base64.b64encode(zlib.compress(ret, 9))
572 def insertNewlines(string, every=64): #This should be moved to a better place then profile.
574 for i in xrange(0, len(string), every):
575 lines.append(string[i:i+every])
576 return '\n'.join(lines)
578 def getPreferencesString():
581 for set in settingsList:
582 if set.isPreference():
583 p.append(set.getName() + "=" + set.getValue())
585 ret = base64.b64encode(zlib.compress(ret, 9))
589 def getProfileSetting(name):
590 if name in tempOverride:
591 return tempOverride[name]
592 global settingsDictionary
593 if name in settingsDictionary and settingsDictionary[name].isProfile():
594 return settingsDictionary[name].getValue()
595 traceback.print_stack()
596 sys.stderr.write('Error: "%s" not found in profile settings\n' % (name))
599 def getProfileSettingFloat(name):
601 setting = getProfileSetting(name).replace(',', '.')
602 return float(eval(setting, {}, {}))
606 def putProfileSetting(name, value):
607 #Check if we have a configuration file loaded, else load the default.
608 global settingsDictionary
609 if name in settingsDictionary and settingsDictionary[name].isProfile():
610 settingsDictionary[name].setValue(value)
612 def isProfileSetting(name):
613 global settingsDictionary
614 if name in settingsDictionary and settingsDictionary[name].isProfile():
618 ## Preferences functions
619 def getPreferencePath():
620 return os.path.join(getBasePath(), 'preferences.ini')
622 def getPreferenceFloat(name):
624 setting = getPreference(name).replace(',', '.')
625 return float(eval(setting, {}, {}))
629 def getPreferenceColour(name):
630 colorString = getPreference(name)
631 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
633 def loadPreferences(filename):
635 #Read a configuration file as global config
636 profileParser = ConfigParser.ConfigParser()
638 profileParser.read(filename)
639 except ConfigParser.ParsingError:
642 for set in settingsList:
643 if set.isPreference():
644 if profileParser.has_option('preference', set.getName()):
645 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
648 while profileParser.has_section('machine_%d' % (n)):
649 for set in settingsList:
650 if set.isMachineSetting():
651 if profileParser.has_option('machine_%d' % (n), set.getName()):
652 set.setValue(unicode(profileParser.get('machine_%d' % (n), set.getName()), 'utf-8', 'replace'), n)
655 setActiveMachine(int(getPreferenceFloat('active_machine')))
657 def savePreferences(filename):
659 #Save the current profile to an ini file
660 parser = ConfigParser.ConfigParser()
661 parser.add_section('preference')
663 for set in settingsList:
664 if set.isPreference():
665 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
668 while getMachineSetting('machine_name', n) != '':
669 parser.add_section('machine_%d' % (n))
670 for set in settingsList:
671 if set.isMachineSetting():
672 parser.set('machine_%d' % (n), set.getName(), set.getValue(n).encode('utf-8'))
674 parser.write(open(filename, 'w'))
676 def getPreference(name):
677 if name in tempOverride:
678 return tempOverride[name]
679 global settingsDictionary
680 if name in settingsDictionary and settingsDictionary[name].isPreference():
681 return settingsDictionary[name].getValue()
682 traceback.print_stack()
683 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
686 def putPreference(name, value):
687 #Check if we have a configuration file loaded, else load the default.
688 global settingsDictionary
689 if name in settingsDictionary and settingsDictionary[name].isPreference():
690 settingsDictionary[name].setValue(value)
691 savePreferences(getPreferencePath())
693 traceback.print_stack()
694 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
696 def isPreference(name):
697 global settingsDictionary
698 if name in settingsDictionary and settingsDictionary[name].isPreference():
702 def getMachineSettingFloat(name):
704 setting = getMachineSetting(name).replace(',', '.')
705 return float(eval(setting, {}, {}))
709 def getMachineSetting(name, index = None):
710 if name in tempOverride:
711 return tempOverride[name]
712 global settingsDictionary
713 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
714 return settingsDictionary[name].getValue(index)
715 traceback.print_stack()
716 sys.stderr.write('Error: "%s" not found in machine settings\n' % (name))
719 def putMachineSetting(name, value):
720 #Check if we have a configuration file loaded, else load the default.
721 global settingsDictionary
722 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
723 settingsDictionary[name].setValue(value)
724 savePreferences(getPreferencePath())
726 def isMachineSetting(name):
727 global settingsDictionary
728 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
732 def checkAndUpdateMachineName():
733 global _selectedMachineIndex
734 name = getMachineSetting('machine_name')
737 name = getMachineSetting('machine_type')
738 for n in xrange(0, getMachineCount()):
739 if n == _selectedMachineIndex:
742 if name == getMachineSetting('machine_name', n):
745 if '%s (%d)' % (name, index) == getMachineSetting('machine_name', n):
747 if index is not None:
748 name = '%s (%d)' % (name, index)
749 putMachineSetting('machine_name', name)
750 putPreference('active_machine', _selectedMachineIndex)
752 def getMachineCount():
754 while getMachineSetting('machine_name', n) != '':
760 def setActiveMachine(index):
761 global _selectedMachineIndex
762 _selectedMachineIndex = index
763 putPreference('active_machine', _selectedMachineIndex)
765 def removeMachine(index):
766 global _selectedMachineIndex
768 if getMachineCount() < 2:
770 for n in xrange(index, getMachineCount()):
771 for setting in settingsList:
772 if setting.isMachineSetting():
773 setting.setValue(setting.getValue(n+1), n)
775 if _selectedMachineIndex >= index:
776 setActiveMachine(getMachineCount() - 1)
778 ## Temp overrides for multi-extruder slicing and the project planner.
780 def setTempOverride(name, value):
781 tempOverride[name] = unicode(value).encode("utf-8")
782 def clearTempOverride(name):
783 del tempOverride[name]
784 def resetTempOverride():
787 #########################################################
788 ## Utility functions to calculate common profile values
789 #########################################################
790 def calculateEdgeWidth():
791 wallThickness = getProfileSettingFloat('wall_thickness')
792 nozzleSize = getProfileSettingFloat('nozzle_size')
794 if wallThickness < 0.01:
796 if wallThickness < nozzleSize:
799 lineCount = int(wallThickness / (nozzleSize - 0.0001))
802 lineWidth = wallThickness / lineCount
803 lineWidthAlt = wallThickness / (lineCount + 1)
804 if lineWidth > nozzleSize * 1.5:
808 def calculateLineCount():
809 wallThickness = getProfileSettingFloat('wall_thickness')
810 nozzleSize = getProfileSettingFloat('nozzle_size')
812 if wallThickness < 0.01:
814 if wallThickness < nozzleSize:
817 lineCount = int(wallThickness / (nozzleSize - 0.0001))
820 lineWidth = wallThickness / lineCount
821 lineWidthAlt = wallThickness / (lineCount + 1)
822 if lineWidth > nozzleSize * 1.5:
826 def calculateSolidLayerCount():
827 layerHeight = getProfileSettingFloat('layer_height')
828 solidThickness = getProfileSettingFloat('solid_layer_thickness')
829 if layerHeight == 0.0:
831 return int(math.ceil(solidThickness / (layerHeight - 0.0001)))
833 def calculateObjectSizeOffsets():
836 if getProfileSetting('platform_adhesion') == 'Brim':
837 size += getProfileSettingFloat('brim_line_count') * calculateEdgeWidth()
838 elif getProfileSetting('platform_adhesion') == 'Raft':
841 if getProfileSettingFloat('skirt_line_count') > 0:
842 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
844 #if getProfileSetting('enable_raft') != 'False':
845 # size += profile.getProfileSettingFloat('raft_margin') * 2
846 #if getProfileSetting('support') != 'None':
847 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
848 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
851 def getMachineCenterCoords():
852 if getMachineSetting('machine_center_is_zero') == 'True':
854 return [getMachineSettingFloat('machine_width') / 2, getMachineSettingFloat('machine_depth') / 2]
856 #########################################################
857 ## Alteration file functions
858 #########################################################
859 def replaceTagMatch(m):
863 return pre + time.strftime('%H:%M:%S')
865 return pre + time.strftime('%d-%m-%Y')
867 return pre + ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'][int(time.strftime('%w'))]
868 if tag == 'print_time':
869 return pre + '#P_TIME#'
870 if tag == 'filament_amount':
871 return pre + '#F_AMNT#'
872 if tag == 'filament_weight':
873 return pre + '#F_WGHT#'
874 if tag == 'filament_cost':
875 return pre + '#F_COST#'
876 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'max_z_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
877 f = getProfileSettingFloat(tag) * 60
878 elif isProfileSetting(tag):
879 f = getProfileSettingFloat(tag)
880 elif isPreference(tag):
881 f = getProfileSettingFloat(tag)
883 return '%s?%s?' % (pre, tag)
885 return pre + str(int(f))
888 def replaceGCodeTags(filename, gcodeInt):
889 f = open(filename, 'r+')
891 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
892 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
893 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
894 cost = gcodeInt.calculateCost()
897 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
902 ### Get aleration raw contents. (Used internally in Cura)
903 def getAlterationFile(filename):
904 if filename in tempOverride:
905 return tempOverride[filename]
906 global settingsDictionary
907 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
908 return settingsDictionary[filename].getValue()
909 traceback.print_stack()
910 sys.stderr.write('Error: "%s" not found in alteration settings\n' % (filename))
913 def setAlterationFile(name, value):
914 #Check if we have a configuration file loaded, else load the default.
915 global settingsDictionary
916 if name in settingsDictionary and settingsDictionary[name].isAlteration():
917 settingsDictionary[name].setValue(value)
918 saveProfile(getDefaultProfilePath())
920 ### Get the alteration file for output. (Used by Skeinforge)
921 def getAlterationFileContents(filename, extruderCount = 1):
924 alterationContents = getAlterationFile(filename)
925 if getMachineSetting('gcode_flavor') == 'UltiGCode':
927 if filename == 'start.gcode':
928 if extruderCount > 1:
929 alterationContents = getAlterationFile("start%d.gcode" % (extruderCount))
930 #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.
931 #We also set our steps per E here, if configured.
932 eSteps = getMachineSettingFloat('steps_per_e')
934 prefix += 'M92 E%f\n' % (eSteps)
935 temp = getProfileSettingFloat('print_temperature')
937 if getMachineSetting('has_heated_bed') == 'True':
938 bedTemp = getProfileSettingFloat('print_bed_temperature')
940 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
941 prefix += 'M140 S%f\n' % (bedTemp)
942 if temp > 0 and not '{print_temperature}' in alterationContents:
943 if extruderCount > 0:
944 for n in xrange(1, extruderCount):
946 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
947 t = getProfileSettingFloat('print_temperature%d' % (n+1))
948 prefix += 'M104 T%d S%f\n' % (n, t)
949 for n in xrange(0, extruderCount):
951 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
952 t = getProfileSettingFloat('print_temperature%d' % (n+1))
953 prefix += 'M109 T%d S%f\n' % (n, t)
956 prefix += 'M109 S%f\n' % (temp)
957 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
958 prefix += 'M190 S%f\n' % (bedTemp)
959 elif filename == 'end.gcode':
960 if extruderCount > 1:
961 alterationContents = getAlterationFile("end%d.gcode" % (extruderCount))
962 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
963 postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
964 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
968 def getPluginConfig():
970 return pickle.loads(str(getProfileSetting('plugin_config')))
974 def setPluginConfig(config):
975 putProfileSetting('plugin_config', pickle.dumps(config))
977 def getPluginBasePaths():
979 if platform.system() != "Windows":
980 ret.append(os.path.expanduser('~/.cura/plugins/'))
981 if platform.system() == "Darwin" and hasattr(sys, 'frozen'):
982 ret.append(os.path.normpath(os.path.join(resources.resourceBasePath, "Cura/plugins")))
984 ret.append(os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'plugins')))
989 for basePath in getPluginBasePaths():
990 for filename in glob.glob(os.path.join(basePath, '*.py')):
991 filename = os.path.basename(filename)
992 if filename.startswith('_'):
994 with open(os.path.join(basePath, filename), "r") as f:
995 item = {'filename': filename, 'name': None, 'info': None, 'type': None, 'params': []}
998 if not line.startswith('#'):
1000 line = line[1:].split(':', 1)
1003 if line[0].upper() == 'NAME':
1004 item['name'] = line[1].strip()
1005 elif line[0].upper() == 'INFO':
1006 item['info'] = line[1].strip()
1007 elif line[0].upper() == 'TYPE':
1008 item['type'] = line[1].strip()
1009 elif line[0].upper() == 'DEPEND':
1011 elif line[0].upper() == 'PARAM':
1012 m = re.match('([a-zA-Z][a-zA-Z0-9_]*)\(([a-zA-Z_]*)(?::([^\)]*))?\) +(.*)', line[1].strip())
1014 item['params'].append({'name': m.group(1), 'type': m.group(2), 'default': m.group(3), 'description': m.group(4)})
1016 print "Unknown item in effect meta data: %s %s" % (line[0], line[1])
1017 if item['name'] is not None and item['type'] == 'postprocess':
1021 def runPostProcessingPlugins(gcodefilename):
1022 pluginConfigList = getPluginConfig()
1023 pluginList = getPluginList()
1025 for pluginConfig in pluginConfigList:
1027 for pluginTest in pluginList:
1028 if pluginTest['filename'] == pluginConfig['filename']:
1034 for basePath in getPluginBasePaths():
1035 testFilename = os.path.join(basePath, pluginConfig['filename'])
1036 if os.path.isfile(testFilename):
1037 pythonFile = testFilename
1038 if pythonFile is None:
1041 locals = {'filename': gcodefilename}
1042 for param in plugin['params']:
1043 value = param['default']
1044 if param['name'] in pluginConfig['params']:
1045 value = pluginConfig['params'][param['name']]
1047 if param['type'] == 'float':
1049 value = float(value)
1051 value = float(param['default'])
1053 locals[param['name']] = value
1055 execfile(pythonFile, locals)
1057 locationInfo = traceback.extract_tb(sys.exc_info()[2])[-1]
1058 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])