2 The profile module contains all the settings for Cura.
3 These settings can be globally accessed and modified.
5 from __future__ import division
6 __copyright__ = "Copyright (C) 2013 David Braam - Released under terms of the AGPLv3 License"
21 import cPickle as pickle
23 if sys.version_info[0] < 3:
26 import configparser as ConfigParser
28 from Cura.util import version
29 from Cura.util import validators
31 #The settings dictionary contains a key/value reference to all possible settings. With the setting name as key.
32 settingsDictionary = {}
33 #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,
34 # as the dictionary will not contain insertion order.
37 #Currently selected machine (by index) Cura support multiple machines in the same preferences and can switch between them.
38 # Each machine has it's own index and unique name.
39 _selectedMachineIndex = 0
41 class setting(object):
43 A setting object contains a configuration setting. These are globally accessible trough the quick access functions
44 and trough the settingsDictionary function.
46 * profile settings (settings that effect the slicing process and the print result)
47 * preferences (settings that effect how cura works and acts)
48 * machine settings (settings that relate to the physical configuration of your machine)
49 * alterations (bad name copied from Skeinforge. These are the start/end code pieces)
50 Settings have validators that check if the value is valid, but do not prevent invalid values!
51 Settings have conditions that enable/disable this setting depending on other settings. (Ex: Dual-extrusion)
53 def __init__(self, name, default, type, category, subcategory):
57 self._default = unicode(default)
60 self._category = category
61 self._subcategory = subcategory
62 self._expert_sub_category = None
66 if type is types.FloatType:
67 validators.validFloat(self)
68 elif type is types.IntType:
69 validators.validInt(self)
71 global settingsDictionary
72 settingsDictionary[name] = self
74 settingsList.append(self)
76 def setLabel(self, label, tooltip = ''):
78 self._tooltip = tooltip
81 def setRange(self, minValue=None, maxValue=None):
82 if len(self._validators) < 1:
84 self._validators[0].minValue = minValue
85 self._validators[0].maxValue = maxValue
92 return _(self._tooltip)
94 def getCategory(self):
97 def getSubCategory(self):
98 return self._subcategory
100 def getExpertSubCategory(self):
101 return self._expert_sub_category
103 def setExpertSubCategory(self, expert_sub_category):
104 self._expert_sub_category = expert_sub_category
107 def isPreference(self):
108 return self._category == 'preference'
110 def isMachineSetting(self):
111 return self._category == 'machine'
113 def isAlteration(self):
114 return self._category == 'alteration'
117 return not self.isAlteration() and not self.isPreference() and not self.isMachineSetting()
125 def getValue(self, index = None):
127 index = self.getValueIndex()
128 if index >= len(self._values):
130 return self._values[index]
132 def getDefault(self):
135 def setValue(self, value, index = None):
137 index = self.getValueIndex()
138 while index >= len(self._values):
139 self._values.append(self._default)
140 self._values[index] = unicode(value)
142 def getValueIndex(self):
143 if self.isMachineSetting() or self.isProfile() or self.isAlteration():
144 global _selectedMachineIndex
145 return _selectedMachineIndex
149 result = validators.SUCCESS
151 for validator in self._validators:
152 res, err = validator.validate()
153 if res == validators.ERROR:
155 elif res == validators.WARNING and result != validators.ERROR:
159 return result, '\n'.join(msgs)
161 def addCondition(self, conditionFunction):
162 self._conditions.append(conditionFunction)
164 def checkConditions(self):
165 for condition in self._conditions:
170 #########################################################
172 #########################################################
174 #Define a fake _() function to fake the gettext tools in to generating strings for the profile settings.
178 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. Smaller layer heights will give a finer surface but will give longer print time. Larger layer heights will provide fast prints but a rougher surface."))
179 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."))
180 setting('retraction_enable', True, bool, 'basic', _('Quality')).setExpertSubCategory(_('Retraction')).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."))
181 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."))
182 setting('fill_density', 20, float, 'basic', _('Fill')).setExpertSubCategory(_('Infill')).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 will not affect the outside of the print and only adjusts how strong the part becomes."))
183 setting('perimeter_before_infill', True, bool, 'basic', _('Fill')).setLabel(_("Perimeters before Infill"), _("This controls whether the perimeters should be printed before or after the infill. Printing the perimeter after the infill may improve the quality of prints with very low layer heights, while printing the perimeters before the infill will give better results for layer height above 0.1mm"))
184 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."))
185 setting('print_speed', 50, float, 'basic', _('Speed and Temperature')).setRange(1).setLabel(_("Print speed (mm/s)"), _("Speed at which printing happens. A well adjusted 3D printer can reach high speeds. However, for high quality prints slower speeds are required. Printing speed depends on a lot of factors. You will be experimenting with optimal settings for this."))
186 setting('print_temperature', 210, 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 205C is recommended.\nFor ABS and HIPS 240C is recommended."))
187 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 205C is recommended.\nFor ABS and HIPS 240C is recommended."))
188 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 205C is recommended.\nFor ABS and HIPS 240C is recommended."))
189 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 205C is recommended.\nFor ABS and HIPS 240C is recommended."))
190 setting('print_temperature5', 0, int, 'basic', _('Speed and Temperature')).setRange(0,340).setLabel(_("5th nozzle temperature (C)"), _("Temperature used for printing. Set at 0 to pre-heat yourself.\nFor PLA 205C is recommended.\nFor ABS and HIPS 240C is recommended."))
191 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.\nFor PLA 60C is recommended.\nFor ABS and HIPS 110C is recommended."))
192 setting('support', 'None', [_('None'), _('Touching buildplate'), _('Everywhere')], 'basic', _('Support')).setExpertSubCategory(_('Support')).setLabel(_("Support type"), _("Type of support structure build.\n\"Support is useful when a model has severe over hangs. Using this option does require some finishing of the print, including removing the support material.\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."))
193 setting('platform_adhesion', 'None', [_('None'), _('Brim'), _('Raft')], 'basic', _('Support')).setExpertSubCategory([_('Skirt'), _('Brim'), _('Raft')]).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 it is the recommended option.\nRaft adds a thick raster below the object and a thin interface between this and your object.\n(Note that enabling the brim or raft disables the skirt)"))
194 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."))
195 setting('wipe_tower', False, bool, 'basic', _('Dual extrusion')).setLabel(_("Wipe&prime tower"), _("The wipe-tower is a tower printed on every layer when switching between nozzles.\nThe old nozzle is wiped off on the tower before the new nozzle is used to print the 2nd color."))
196 setting('wipe_tower_volume', 15, float, 'expert', _('Dual extrusion')).setLabel(_("Wipe&prime tower volume per layer (mm3)"), _("The amount of material put in the wipe/prime tower.\nThis is done in volume because in general you want to extrude a\ncertain amount of volume to get the extruder going, independent on the layer height.\nThis means that with thinner layers, your tower gets bigger."))
197 setting('ooze_shield', False, bool, 'basic', _('Dual extrusion')).setLabel(_("Ooze shield"), _("The ooze shield is a 1 line thick shell around the object which stands a few mm from the object.\nThis shield catches any oozing from the unused nozzle in dual-extrusion."))
198 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."))
199 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."))
200 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."))
201 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."))
202 setting('filament_diameter5', 0, float, 'basic', _('Filament')).setRange(0).setLabel(_("Diameter5 (mm)"), _("Diameter of your filament for the 5th nozzle. Use 0 to use the same diameter as for nozzle 1."))
203 setting('filament_flow', 100., float, 'basic', _('Filament')).setRange(5,300).setLabel(_("Flow (%)"), _("Flow compensation, the amount of material extruded is multiplied by this value"))
204 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."))
205 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 between 1 and 2 millimeters provides good results for most materials."))
206 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."))
207 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. This setting is used to prevent from having too many retractions in a small area."))
208 setting('retraction_combing', 'All', [_('Off'),_('All'),_('No Skin')], 'expert', _('Retraction')).setLabel(_("Combing type"), _("When moving between print areas, combing keeps the print head above already printed areas and skips retraction. This helps reduce stringing and reduces the chance of grinding the filament. If combing is \'Off\' the printer head moves straight from the start point to the end point and it will always retract. If \'All\', combing is always enabled. If \'No Skin\', combing will not occur on skin (top/bottom fill layers) surfaces."))
209 setting('retraction_minimal_extrusion',0.02, float,'expert', _('Retraction')).setRange(0).setLabel(_("Minimal extrusion before retracting (mm)"), _("The minimal amount of extrusion that needs to be done before retracting again if a retraction needs to happen before this minimal is reached the retraction is ignored.\nThis avoids retracting a lot on the same piece of filament which flattens the filament and causes grinding issues."))
210 setting('retraction_hop', 0.0, float, 'expert', _('Retraction')).setRange(0).setLabel(_("Z hop when retracting (mm)"), _("When a retraction is done, the head is lifted by this amount to travel over the print. A value of 0.075 works well. This feature has a lot of positive effect on delta towers."))
211 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."))
212 setting('layer0_width_factor', 100, float, 'advanced', _('Quality')).setRange(50, 300).setLabel(_("Initial layer line width (%)"), _("Extra width factor for the extrusion on the first layer, on some printers it's good to have wider extrusion on the first layer to get better bed adhesion."))
213 setting('object_sink', 0.0, float, 'advanced', _('Quality')).setRange(0).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."))
214 #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."))
215 setting('overlap_dual', 0.15, float, 'advanced', _('Quality')).setLabel(_("Dual extrusion overlap (mm)"), _("Add a certain amount of overlapping extrusion on dual-extrusion prints. This bonds the different colors together."))
216 setting('travel_speed', 150.0, float, 'advanced', _('Speed')).setRange(0.1).setLabel(_("Travel speed (mm/s)"), _("Speed at which travel moves are done. A higher value will provide faster print times. Beware that too fast of a speed can reduce print reliability. Most high quality printers can handle 150mm/s to 200mm/s with no problems."))
217 setting('bottom_layer_speed', 20, float, 'advanced', _('Speed')).setRange(0.1).setLabel(_("Bottom layer speed (mm/s)"), _("Print speed for the bottom layer. It is generally best to print the first layer slower so it sticks better to the printer bed."))
218 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 time, but this can negatively affect print quality if made too fast."))
219 setting('solidarea_speed', 0.0, float, 'advanced', _('Speed')).setRange(0.0).setLabel(_("Top/bottom speed (mm/s)"), _("Speed at which top/bottom parts are printed. If set to 0 then the print speed is used for the infill. Printing the top/bottom faster can greatly reduce printing time, but this can negatively affect print quality."))
220 setting('inset0_speed', 0.0, float, 'advanced', _('Speed')).setRange(0.0).setLabel(_("Outer shell speed (mm/s)"), _("Speed at which outer shell is printed. If set to 0 then the print speed is used. Printing the outer shell at a lower speed improves the final skin quality. However, having a large difference between the inner shell speed and the outer shell speed will effect quality in a negative way."))
221 setting('insetx_speed', 0.0, float, 'advanced', _('Speed')).setRange(0.0).setLabel(_("Inner shell speed (mm/s)"), _("Speed at which inner shells are printed. If set to 0 then the print speed is used. Printing the inner shell faster then the outer shell will reduce printing time. It is good to set this somewhere in between the outer shell speed and the infill/printing speed."))
222 setting('cool_min_layer_time', 5, float, 'advanced', _('Cool')).setRange(0).setLabel(_("Minimal layer time (sec)"), _("Minimum time spent 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 spent at least this amount of seconds printing this layer."))
223 setting('fan_enabled', True, bool, 'advanced', _('Cool')).setExpertSubCategory(_('Cool')).setLabel(_("Enable cooling fan"), _("Enable the cooling fan during the print. The extra cooling from the cooling fan is essential during faster prints and with PLA."))
225 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."))
226 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."))
227 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."))
228 setting('fan_full_height', 0.5, float, 'expert', _('Cool')).setRange(0).setLabel(_("Fan full on at height (mm)"), _("The height at which the fan is turned on completely. For the layers below this the fan speed is scaled linearly with the fan off at layer 0."))
229 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."))
230 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%."))
231 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 slowed down it will never be slower than this minimal speed."))
232 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."))
233 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."))
234 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."))
235 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."))
236 setting('support_type', 'Lines', ['Grid', 'Lines'], 'expert', _('Support')).setLabel(_("Structure type"), _("The type of support structure.\nGrid is very strong and can come off in 1 piece, however, sometimes it is too strong.\nLines are single walled lines that break off one at a time. Which is more work to remove, but as it is less strong it does work better on tricky prints."))
237 setting('support_angle', 60, float, 'expert', _('Support')).setRange(0,90).setLabel(_("Overhang angle for support (deg)"), _("The minimal angle that overhangs need to have to get support. Setting this to 0 degrees means every overhang will be supported. 90 degrees effectively disables support."))
238 setting('support_fill_rate', 15, int, 'expert', _('Support')).setRange(0,100).setLabel(_("Fill amount (%)"), _("Amount of infill structure in the support material, less material gives weaker support which is easier to remove. 15% seems to be a good average."))
239 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."))
240 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."))
241 setting('spiralize', False, bool, 'expert', _('Black Magic')).setLabel(_("Spiralize the outer contour"), _("Spiralize is smoothing out the Z move of the outer edge. This will create a steady Z increase over the whole print. This feature turns a solid object into a single walled print with a solid bottom.\nThis feature used to be called Joris in older versions."))
242 setting('simple_mode', False, bool, 'expert', _('Black Magic')).setLabel(_("Only follow mesh surface"), _("Only follow the mesh surfaces of the 3D model, do not do anything else. No infill, no top/bottom, nothing."))
243 #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."))
244 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."))
245 setting('raft_margin', 5.0, 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 area for your print."))
246 setting('raft_line_spacing', 3.0, 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."))
247 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."))
248 setting('raft_base_linewidth', 1.0, 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."))
249 setting('raft_interface_thickness', 0.27, 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."))
250 setting('raft_interface_linewidth', 0.4, 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."))
251 setting('raft_airgap_all', 0.0, float, 'expert', _('Raft')).setRange(0).setLabel(_("Airgap"), _("Gap between the last layer of the raft the whole print."))
252 setting('raft_airgap', 0.22, float, 'expert', _('Raft')).setRange(0).setLabel(_("First Layer Airgap"), _("Gap between the last layer of the raft and the first printing layer. A small gap of 0.2mm works wonders on PLA and makes the raft easy to remove. This value is added on top of the 'Airgap' setting."))
253 setting('raft_surface_layers', 2, int, 'expert', _('Raft')).setRange(0).setLabel(_("Surface layers"), _("Amount of surface layers put on top of the raft, these are fully filled layers on which the model is printed."))
254 setting('raft_surface_thickness', 0.27, float, 'expert', _('Raft')).setRange(0).setLabel(_("Surface layer thickness (mm)"), _("Thickness of each surface layer."))
255 setting('raft_surface_linewidth', 0.4, float, 'expert', _('Raft')).setRange(0).setLabel(_("Surface layer line width (mm)"), _("Width of the lines for each surface layer."))
256 setting('fix_horrible_union_all_type_a', True, bool, 'expert', _('Fix horrible')).setLabel(_("Combine everything (Type-A)"), _("This expert option adds all parts of the model together. The result is usually that internal cavities disappear. Depending on the model this can be intended or not. Enabling this option is at your own risk. Type-A is dependent 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."))
257 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 dependent 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."))
258 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 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."))
259 setting('fix_horrible_extensive_stitching', False, bool, 'expert', _('Fix horrible')).setLabel(_("Extensive stitching"), _("Extensive 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."))
261 setting('plugin_config', '', str, 'hidden', 'hidden')
262 setting('object_center_x', -1, float, 'hidden', 'hidden')
263 setting('object_center_y', -1, float, 'hidden', 'hidden')
265 setting('simpleModeSettings', '', str, 'hidden', 'hidden')
267 setting('start.gcode', """;Sliced at: {day} {date} {time}
268 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
269 ;Print time: {print_time}
270 ;Filament used: {filament_amount}m {filament_weight}g
271 ;Filament cost: {filament_cost}
272 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
273 ;M109 S{print_temperature} ;Uncomment to add your own temperature line
275 G90 ;absolute positioning
276 M82 ;set extruder to absolute mode
277 M107 ;start with the fan off
279 G28 X0 Y0 ;move X/Y to min endstops
280 G28 Z0 ;move Z to min endstops
282 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
284 G92 E0 ;zero the extruded length
285 G1 F200 E3 ;extrude 3mm of feed stock
286 G92 E0 ;zero the extruded length again
288 ;Put printing message on LCD screen
290 """, str, 'alteration', 'alteration')
291 #######################################################################################
292 setting('end.gcode', """;End GCode
293 M104 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
304 """, str, 'alteration', 'alteration')
305 #######################################################################################
306 setting('start2.gcode', """;Sliced at: {day} {date} {time}
307 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
308 ;Print time: {print_time}
309 ;Filament used: {filament_amount}m {filament_weight}g
310 ;Filament cost: {filament_cost}
311 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
312 ;M104 S{print_temperature} ;Uncomment to add your own temperature line
313 ;M109 T1 S{print_temperature2} ;Uncomment to add your own temperature line
314 ;M109 T0 S{print_temperature} ;Uncomment to add your own temperature line
316 G90 ;absolute positioning
317 M107 ;start with the fan off
319 G28 X0 Y0 ;move X/Y to min endstops
320 G28 Z0 ;move Z to min endstops
322 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
324 T1 ;Switch to the 2nd extruder
325 G92 E0 ;zero the extruded length
326 G1 F200 E10 ;extrude 10mm of feed stock
327 G92 E0 ;zero the extruded length again
328 G1 F200 E-{retraction_dual_amount}
330 T0 ;Switch to the first extruder
331 G92 E0 ;zero the extruded length
332 G1 F200 E10 ;extrude 10mm of feed stock
333 G92 E0 ;zero the extruded length again
335 ;Put printing message on LCD screen
337 """, str, 'alteration', 'alteration')
338 #######################################################################################
339 setting('end2.gcode', """;End GCode
340 M104 T0 S0 ;extruder heater off
341 M104 T1 S0 ;extruder heater off
342 M140 S0 ;heated bed heater off (if you have it)
344 G91 ;relative positioning
345 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
346 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
347 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
350 G90 ;absolute positioning
352 """, str, 'alteration', 'alteration')
353 #######################################################################################
354 setting('start3.gcode', """;Sliced at: {day} {date} {time}
355 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
356 ;Print time: {print_time}
357 ;Filament used: {filament_amount}m {filament_weight}g
358 ;Filament cost: {filament_cost}
359 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
360 ;M104 S{print_temperature} ;Uncomment to add your own temperature line
361 ;M109 T1 S{print_temperature2} ;Uncomment to add your own temperature line
362 ;M109 T0 S{print_temperature} ;Uncomment to add your own temperature line
364 G90 ;absolute positioning
365 M107 ;start with the fan off
367 G28 X0 Y0 ;move X/Y to min endstops
368 G28 Z0 ;move Z to min endstops
370 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
372 T2 ;Switch to the 2nd extruder
373 G92 E0 ;zero the extruded length
374 G1 F200 E10 ;extrude 10mm of feed stock
375 G92 E0 ;zero the extruded length again
376 G1 F200 E-{retraction_dual_amount}
378 T1 ;Switch to the 2nd extruder
379 G92 E0 ;zero the extruded length
380 G1 F200 E10 ;extrude 10mm of feed stock
381 G92 E0 ;zero the extruded length again
382 G1 F200 E-{retraction_dual_amount}
384 T0 ;Switch to the first extruder
385 G92 E0 ;zero the extruded length
386 G1 F200 E10 ;extrude 10mm of feed stock
387 G92 E0 ;zero the extruded length again
389 ;Put printing message on LCD screen
391 """, str, 'alteration', 'alteration')
392 #######################################################################################
393 setting('end3.gcode', """;End GCode
394 M104 T0 S0 ;extruder heater off
395 M104 T1 S0 ;extruder heater off
396 M104 T2 S0 ;extruder heater off
397 M140 S0 ;heated bed heater off (if you have it)
399 G91 ;relative positioning
400 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
401 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
402 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
405 G90 ;absolute positioning
407 """, str, 'alteration', 'alteration')
408 setting('start4.gcode', """;Sliced at: {day} {date} {time}
409 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
410 ;Print time: {print_time}
411 ;Filament used: {filament_amount}m {filament_weight}g
412 ;Filament cost: {filament_cost}
413 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
414 ;M104 S{print_temperature} ;Uncomment to add your own temperature line
415 ;M109 T2 S{print_temperature2} ;Uncomment to add your own temperature line
416 ;M109 T1 S{print_temperature2} ;Uncomment to add your own temperature line
417 ;M109 T0 S{print_temperature} ;Uncomment to add your own temperature line
419 G90 ;absolute positioning
420 M107 ;start with the fan off
422 G28 X0 Y0 ;move X/Y to min endstops
423 G28 Z0 ;move Z to min endstops
425 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
427 T3 ;Switch to the 4th extruder
428 G92 E0 ;zero the extruded length
429 G1 F200 E10 ;extrude 10mm of feed stock
430 G92 E0 ;zero the extruded length again
431 G1 F200 E-{retraction_dual_amount}
433 T2 ;Switch to the 3th extruder
434 G92 E0 ;zero the extruded length
435 G1 F200 E10 ;extrude 10mm of feed stock
436 G92 E0 ;zero the extruded length again
437 G1 F200 E-{retraction_dual_amount}
439 T1 ;Switch to the 2nd extruder
440 G92 E0 ;zero the extruded length
441 G1 F200 E10 ;extrude 10mm of feed stock
442 G92 E0 ;zero the extruded length again
443 G1 F200 E-{retraction_dual_amount}
445 T0 ;Switch to the first extruder
446 G92 E0 ;zero the extruded length
447 G1 F200 E10 ;extrude 10mm of feed stock
448 G92 E0 ;zero the extruded length again
450 ;Put printing message on LCD screen
452 """, str, 'alteration', 'alteration')
453 #######################################################################################
454 setting('end4.gcode', """;End GCode
455 M104 T0 S0 ;extruder heater off
456 M104 T1 S0 ;extruder heater off
457 M104 T2 S0 ;extruder heater off
458 M104 T3 S0 ;extruder heater off
459 M140 S0 ;heated bed heater off (if you have it)
461 G91 ;relative positioning
462 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
463 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
464 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
467 G90 ;absolute positioning
469 """, str, 'alteration', 'alteration')
470 #######################################################################################
471 setting('support_start.gcode', '', str, 'alteration', 'alteration')
472 setting('support_end.gcode', '', str, 'alteration', 'alteration')
473 setting('cool_start.gcode', '', str, 'alteration', 'alteration')
474 setting('cool_end.gcode', '', str, 'alteration', 'alteration')
475 setting('replace.csv', '', str, 'alteration', 'alteration')
476 #######################################################################################
477 setting('preSwitchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
478 ;This code is added before the T(n)
479 """, str, 'alteration', 'alteration')
480 setting('postSwitchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
481 ;This code is added after the T(n)
482 """, str, 'alteration', 'alteration')
484 setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden')
485 setting('simpleModeProfile', 'Standard', str, 'hidden', 'hidden')
486 setting('simpleModeMaterial', 'PLA', str, 'hidden', 'hidden')
487 setting('simpleModeMaterialType', 'Beginner', str, 'hidden', 'hidden')
488 setting('oneAtATime', 'False', bool, 'preference', 'hidden')
489 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'Rocktopus.stl')), str, 'preference', 'hidden')
490 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."))
491 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."))
492 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."))
493 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."))
495 def _getMyDocumentsFolder():
496 if platform.system() == "Windows":
497 path = os.path.expanduser('~/Documents')
499 path = os.path.expanduser('~/')
500 if not os.path.exists(path):
504 except UnicodeDecodeError:
508 setting('sdcard_rootfolder', _getMyDocumentsFolder(), str, 'preference', 'hidden').setLabel(_("Base folder to replicate on SD card"), _("The specified folder will be used as a base path. Any gcode generated from object coming from within that folder will be automatically saved on the SD card at the same sub-folder. Any object coming from outside of this path will save the gcode on the root folder of the card."))
509 setting('check_for_updates', 'False', bool, 'preference', 'hidden').setLabel(_("Check for updates"), _("Check for newer versions of Cura on startup"))
510 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel(_("Send usage statistics"), _("Submit anonymous usage information to improve future versions of Cura"))
511 setting('youmagine_token', '', str, 'preference', 'hidden')
512 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."))
513 setting('language', 'Autodetect', str, 'preference', 'hidden').setLabel(_('Language'), _('Change the language in which Cura runs. Switching language requires a restart of Cura'))
514 setting('active_machine', '0', int, 'preference', 'hidden')
516 setting('model_colour', '#C9E240', str, 'preference', 'hidden').setLabel(_('Model colour'), _('Display color for first extruder'))
517 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel(_('Model colour (2)'), _('Display color for second extruder'))
518 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel(_('Model colour (3)'), _('Display color for third extruder'))
519 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel(_('Model colour (4)'), _('Display color for forth extruder'))
521 setting('window_maximized', 'True', bool, 'preference', 'hidden')
522 setting('window_pos_x', '-1', float, 'preference', 'hidden')
523 setting('window_pos_y', '-1', float, 'preference', 'hidden')
524 setting('window_width', '-1', float, 'preference', 'hidden')
525 setting('window_height', '-1', float, 'preference', 'hidden')
526 setting('window_normal_sash', '320', float, 'preference', 'hidden')
527 setting('last_run_version', '', str, 'preference', 'hidden')
529 setting('machine_name', '', str, 'machine', 'hidden')
530 setting('machine_type', 'unknown', str, 'machine', 'hidden') #Ultimaker, Ultimaker2, RepRap
531 setting('machine_width', '205', float, 'machine', 'hidden').setLabel(_("Maximum width (mm)"), _("Maximum width of the machine print area in mm"))
532 setting('machine_depth', '205', float, 'machine', 'hidden').setLabel(_("Maximum depth (mm)"), _("Maximum depth of the machine print area in mm"))
533 setting('machine_height', '200', float, 'machine', 'hidden').setLabel(_("Maximum height (mm)"), _("Maximum height of the machine print area in mm"))
534 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."))
535 setting('machine_shape', 'Square', ['Square','Circular'], 'machine', 'hidden').setLabel(_("Build area shape"), _("The shape of machine build area."))
536 setting('ultimaker_extruder_upgrade', 'False', bool, 'machine', 'hidden')
537 setting('has_heated_bed', 'False', bool, 'machine', 'hidden').setLabel(_("Heated bed"), _("If you have a heated bed, this enabled heated bed settings (requires restart)"))
538 setting('gcode_flavor', 'RepRap (Marlin/Sprinter)', ['RepRap (Marlin/Sprinter)', 'RepRap (Volumetric)', 'UltiGCode', 'MakerBot', 'BFB', 'Mach3/LinuxCNC'], '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.\nBFB style generates RPM based code.\nMach3 uses A,B,C instead of E for extruders."))
539 setting('extruder_amount', '1', ['1','2','3','4','5'], 'machine', 'hidden').setLabel(_("Extruder count"), _("Amount of extruders in your machine."))
540 setting('extruder_offset_x1', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your secondary extruder compared to the primary."))
541 setting('extruder_offset_y1', '21.6', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your secondary extruder compared to the primary."))
542 setting('extruder_offset_x2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your tertiary extruder compared to the primary."))
543 setting('extruder_offset_y2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your tertiary extruder compared to the primary."))
544 setting('extruder_offset_x3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your forth extruder compared to the primary."))
545 setting('extruder_offset_y3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your forth extruder compared to the primary."))
546 setting('extruder_offset_x4', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your forth extruder compared to the primary."))
547 setting('extruder_offset_y4', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your forth extruder compared to the primary."))
548 setting('extruder_z_offset', '0.0', float, 'machine', 'hidden').setLabel(_("Z-Offset (mm)"), _("This value will be added to the Z coordinate of every line in the output G-Code to compensate for a badly calibrate Z height endstop."))
549 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."))
550 setting('serial_port', 'AUTO', str, 'machine', 'hidden').setLabel(_("Serial port"), _("Serial port to use for communication with the printer"))
551 setting('serial_port_auto', '', str, 'machine', 'hidden')
552 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"))
553 setting('serial_baud_auto', '', int, 'machine', 'hidden')
555 setting('toolhead', 'Default', str, 'machine', 'hidden').setLabel(_("Installed Tool Head"), _("Which tool head is currently installed. This setting is only used by LulzBot machines."))
556 setting('toolhead_shortname', '', str, 'machine', 'hidden')
557 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."))
558 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."))
559 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."))
560 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."))
561 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."))
563 validators.warningAbove(settingsDictionary['filament_flow'], 150, _("More flow than 150% is rare and usually not recommended."))
564 validators.warningBelow(settingsDictionary['filament_flow'], 50, _("Less flow than 50% is rare and usually not recommended."))
565 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."))
566 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
567 validators.warningAbove(settingsDictionary['print_speed'], 150.0, _("It is highly unlikely that your machine can achieve a printing speed above 150mm/s"))
568 validators.printSpeedValidator(settingsDictionary['print_speed'])
569 validators.printSpeedValidator(settingsDictionary['bottom_layer_speed'])
570 validators.printSpeedValidator(settingsDictionary['infill_speed'])
571 validators.printSpeedValidator(settingsDictionary['solidarea_speed'])
572 validators.printSpeedValidator(settingsDictionary['inset0_speed'])
573 validators.printSpeedValidator(settingsDictionary['insetx_speed'])
574 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
575 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
576 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
577 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
578 validators.warningAbove(settingsDictionary['print_temperature5'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
579 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
580 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
581 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
582 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
583 validators.warningAbove(settingsDictionary['filament_diameter5'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
584 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, _("It is highly unlikely that your machine can achieve a travel speed above 300mm/s"))
585 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."))
587 #Conditions for multiple extruders
588 settingsDictionary['print_temperature2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
589 settingsDictionary['print_temperature3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
590 settingsDictionary['print_temperature4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
591 settingsDictionary['print_temperature5'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 4)
592 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
593 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
594 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
595 settingsDictionary['filament_diameter5'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 4)
596 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
597 settingsDictionary['retraction_dual_amount'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
598 settingsDictionary['wipe_tower'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
599 settingsDictionary['wipe_tower_volume'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
600 settingsDictionary['ooze_shield'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
602 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('has_heated_bed') == 'True')
604 #UltiGCode uses less settings, as these settings are located inside the machine instead of gcode.
605 settingsDictionary['print_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
606 settingsDictionary['print_temperature2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
607 settingsDictionary['print_temperature3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
608 settingsDictionary['print_temperature4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
609 settingsDictionary['print_temperature5'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
610 settingsDictionary['filament_diameter'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
611 settingsDictionary['filament_diameter2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
612 settingsDictionary['filament_diameter3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
613 settingsDictionary['filament_diameter4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
614 settingsDictionary['filament_diameter5'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
615 settingsDictionary['filament_flow'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
616 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
617 settingsDictionary['retraction_speed'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
618 settingsDictionary['retraction_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
619 settingsDictionary['retraction_dual_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
621 #Remove fake defined _() because later the localization will define a global _()
624 #########################################################
625 ## Profile and preferences functions
626 #########################################################
628 def getSubCategoriesFor(category):
631 for s in settingsList:
632 if s.getCategory() == category and not s.getSubCategory() in done and s.checkConditions():
633 done[s.getSubCategory()] = True
634 ret.append(s.getSubCategory())
637 def getSettingsForCategory(category, subCategory = None):
639 for s in settingsList:
640 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory) and s.checkConditions():
647 :return: The path in which the current configuration files are stored. This depends on the used OS.
649 if platform.system() == "Windows":
650 basePath = os.path.normpath(os.path.expanduser('~/.cura/%s' % version.getVersion(False)))
651 elif platform.system() == "Darwin":
652 basePath = os.path.expanduser('~/Library/Application Support/Cura/%s' % version.getVersion(False))
654 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
655 if not os.path.isdir(basePath):
657 os.makedirs(basePath)
659 print "Failed to create directory: %s" % (basePath)
662 def getAlternativeBasePaths():
664 Search for alternative installations of Cura and their preference files. Used to load configuration from older versions of Cura.
668 basePath = os.path.normpath(os.path.join(getBasePath(), '..'))
669 for subPath in os.listdir(basePath):
670 path = os.path.join(basePath, subPath)
671 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
673 path = os.path.join(basePath, subPath, 'Cura')
674 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
678 if sys.platform.startswith('win'):
680 #Check the old base path, which was in the application directory.
681 basePath = "C:\\program files (x86)\\"
682 for subPath in os.listdir(basePath):
683 path = os.path.join(basePath, subPath)
684 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')):
685 extra_list.append(path)
686 path = os.path.join(basePath, subPath, 'Cura')
687 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')):
688 extra_list.append(path)
689 basePath = "C:\\program files\\"
690 for subPath in os.listdir(basePath):
691 path = os.path.join(basePath, subPath)
692 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')):
693 extra_list.append(path)
694 path = os.path.join(basePath, subPath, 'Cura')
695 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')):
696 extra_list.append(path)
698 paths = extra_list + paths
701 print traceback.print_exc()
705 def getDefaultProfilePath():
707 :return: The default path where the currently used profile is stored and loaded on open and close of Cura.
709 return os.path.join(getBasePath(), 'current_profile.ini')
711 def loadProfile(filename, allMachines = False):
713 Read a profile file as active profile settings.
714 :param filename: The ini filename to save the profile in.
715 :param allMachines: When False only the current active profile is saved. If True all profiles for all machines are saved.
718 profileParser = ConfigParser.ConfigParser()
720 profileParser.read(filename)
721 except ConfigParser.ParsingError:
725 while profileParser.has_section('profile_%d' % (n)):
726 for set in settingsList:
727 if set.isPreference():
729 section = 'profile_%d' % (n)
730 if set.isAlteration():
731 section = 'alterations_%d' % (n)
732 if profileParser.has_option(section, set.getName()):
733 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'), n)
736 for set in settingsList:
737 if set.isPreference():
740 if set.isAlteration():
741 section = 'alterations'
742 setting_name = set.getName()
743 if profileParser.has_option(section, setting_name):
745 setting = profileParser.get(section, setting_name)
746 if setting == "Invalid Value":
748 set.setValue(unicode(setting, 'utf-8', 'replace'))
751 set.setValue(set.getDefault())
753 def saveProfile(filename, allMachines = False):
755 Save the current profile to an ini file.
756 :param filename: The ini filename to save the profile in.
757 :param allMachines: When False only the current active profile is saved. If True all profiles for all machines are saved.
760 profileParser = ConfigParser.ConfigParser()
762 for set in settingsList:
763 if set.isPreference() or set.isMachineSetting():
765 for n in xrange(0, getMachineCount()):
766 if set.isAlteration():
767 section = 'alterations_%d' % (n)
769 section = 'profile_%d' % (n)
770 if not profileParser.has_section(section):
771 profileParser.add_section(section)
772 profileParser.set(section, set.getName(), set.getValue(n).encode('utf-8'))
774 profileParser.add_section('profile')
775 profileParser.add_section('alterations')
776 for set in settingsList:
777 if set.isPreference() or set.isMachineSetting():
779 if set.isAlteration():
780 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
782 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
785 profileParser.write(open(filename, 'w'))
787 print "Failed to write profile file: %s" % (filename)
789 def saveProfileDifferenceFromDefault(filename):
791 Save the current profile to an ini file. Only save the profile settings that differ from the default settings.
792 :param filename: The ini filename to save the profile in.
795 profileParser = ConfigParser.ConfigParser()
796 profileParser.add_section('profile')
797 for set in settingsList:
798 if set.isPreference() or set.isMachineSetting() or set.isAlteration():
800 if set.getDefault() == set.getValue():
802 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
804 profileParser.write(open(filename, 'w'))
806 print "Failed to write profile file: %s" % (filename)
809 """ Reset the profile for the current machine to default. """
811 for set in settingsList:
812 if not set.isProfile():
814 set.setValue(set.getDefault())
816 if getMachineSetting('machine_type') == 'ultimaker':
817 putProfileSetting('nozzle_size', '0.4')
818 if getMachineSetting('ultimaker_extruder_upgrade') == 'True':
819 putProfileSetting('retraction_enable', 'True')
820 elif getMachineSetting('machine_type') == 'ultimaker_plus':
821 putProfileSetting('nozzle_size', '0.4')
822 putProfileSetting('retraction_enable', 'True')
823 elif getMachineSetting('machine_type').startswith('ultimaker2'):
824 putProfileSetting('nozzle_size', '0.4')
825 putProfileSetting('retraction_enable', 'True')
827 putProfileSetting('nozzle_size', '0.5')
828 putProfileSetting('retraction_enable', 'True')
830 def setProfileFromString(options):
832 Parse an encoded string which has all the profile settings stored inside of it.
833 Used in combination with getProfileString to ease sharing of profiles.
835 options = base64.b64decode(options)
836 options = zlib.decompress(options)
837 (profileOpts, alt) = options.split('\f', 1)
838 global settingsDictionary
839 for option in profileOpts.split('\b'):
841 (key, value) = option.split('=', 1)
842 if key in settingsDictionary:
843 if settingsDictionary[key].isProfile():
844 settingsDictionary[key].setValue(value)
845 for option in alt.split('\b'):
847 (key, value) = option.split('=', 1)
848 if key in settingsDictionary:
849 if settingsDictionary[key].isAlteration():
850 settingsDictionary[key].setValue(value)
852 def getProfileString():
854 Get an encoded string which contains all profile settings.
855 Used in combination with setProfileFromString to share settings in files, forums or other text based ways.
860 for set in settingsList:
862 if set.getName() in tempOverride:
863 p.append(set.getName() + "=" + tempOverride[set.getName()])
865 p.append(set.getName() + "=" + set.getValue().encode('utf-8'))
866 elif set.isAlteration():
867 if set.getName() in tempOverride:
868 alt.append(set.getName() + "=" + tempOverride[set.getName()])
870 alt.append(set.getName() + "=" + set.getValue().encode('utf-8'))
871 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
872 ret = base64.b64encode(zlib.compress(ret, 9))
875 def insertNewlines(string, every=64): #This should be moved to a better place then profile.
877 for i in xrange(0, len(string), every):
878 lines.append(string[i:i+every])
879 return '\n'.join(lines)
881 def getPreferencesString():
883 :return: An encoded string which contains all the current preferences.
887 for set in settingsList:
888 if (set.isPreference() and set.getName() != 'lastFile' and set.getName() != 'youmagine_token') or set.isMachineSetting():
889 p.append(set.getName() + "=" + set.getValue().encode('utf-8'))
891 ret = base64.b64encode(zlib.compress(ret, 9))
895 def getProfileSetting(name):
897 Get the value of an profile setting.
898 :param name: Name of the setting to retrieve.
899 :return: Value of the current setting.
901 if name in tempOverride:
902 return tempOverride[name]
903 global settingsDictionary
904 if name in settingsDictionary and settingsDictionary[name].isProfile():
905 return settingsDictionary[name].getValue()
906 traceback.print_stack()
907 sys.stderr.write('Error: "%s" not found in profile settings\n' % (name))
910 def getProfileSettingFloat(name):
912 setting = getProfileSetting(name).replace(',', '.')
913 return float(eval(setting, {}, {}))
917 def putProfileSetting(name, value):
918 """ Store a certain value in a profile setting. """
919 global settingsDictionary
920 if name in settingsDictionary and settingsDictionary[name].isProfile():
921 settingsDictionary[name].setValue(value)
923 def isProfileSetting(name):
924 """ Check if a certain key name is actually a profile value. """
925 global settingsDictionary
926 if name in settingsDictionary and settingsDictionary[name].isProfile():
930 def isAlterationSetting(name):
931 """ Check if a certain key name is actually a profile value. """
932 global settingsDictionary
933 if name in settingsDictionary and settingsDictionary[name].isAlteration():
937 ## Preferences functions
938 def getPreferencePath():
940 :return: The full path of the preference ini file.
942 return os.path.join(getBasePath(), 'preferences.ini')
944 def getPreferenceFloat(name):
946 Get the float value of a preference, returns 0.0 if the preference is not a invalid float
949 setting = getPreference(name).replace(',', '.')
950 return float(eval(setting, {}, {}))
954 def getPreferenceColour(name):
956 Get a preference setting value as a color array. The color is stored as #RRGGBB hex string in the setting.
958 colorString = getPreference(name)
959 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
961 def loadPreferences(filename):
963 Read a configuration file as global config
966 profileParser = ConfigParser.ConfigParser()
968 profileParser.read(filename)
969 except ConfigParser.ParsingError:
972 for set in settingsList:
973 if set.isPreference():
974 if profileParser.has_option('preference', set.getName()):
975 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
978 while profileParser.has_section('machine_%d' % (n)):
979 for set in settingsList:
980 if set.isMachineSetting():
981 if profileParser.has_option('machine_%d' % (n), set.getName()):
982 set.setValue(unicode(profileParser.get('machine_%d' % (n), set.getName()), 'utf-8', 'replace'), n)
985 setActiveMachine(int(getPreferenceFloat('active_machine')))
987 def loadMachineSettings(filename):
989 #Read a configuration file as global config
990 profileParser = ConfigParser.ConfigParser()
992 profileParser.read(filename)
993 except ConfigParser.ParsingError:
996 for set in settingsList:
997 if set.isMachineSetting():
998 if profileParser.has_option('machine', set.getName()):
999 set.setValue(unicode(profileParser.get('machine', set.getName()), 'utf-8', 'replace'))
1000 checkAndUpdateMachineName()
1002 def savePreferences(filename):
1004 #Save the current profile to an ini file
1005 parser = ConfigParser.ConfigParser()
1006 parser.add_section('preference')
1008 for set in settingsList:
1009 if set.isPreference():
1010 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
1013 while getMachineSetting('machine_name', n) != '':
1014 parser.add_section('machine_%d' % (n))
1015 for set in settingsList:
1016 if set.isMachineSetting():
1017 parser.set('machine_%d' % (n), set.getName(), set.getValue(n).encode('utf-8'))
1020 parser.write(open(filename, 'w'))
1022 print "Failed to write preferences file: %s" % (filename)
1024 def getPreference(name):
1025 if name in tempOverride:
1026 return tempOverride[name]
1027 global settingsDictionary
1028 if name in settingsDictionary and settingsDictionary[name].isPreference():
1029 return settingsDictionary[name].getValue()
1030 traceback.print_stack()
1031 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
1034 def putPreference(name, value):
1035 #Check if we have a configuration file loaded, else load the default.
1036 global settingsDictionary
1037 if name in settingsDictionary and settingsDictionary[name].isPreference():
1038 settingsDictionary[name].setValue(value)
1039 savePreferences(getPreferencePath())
1041 traceback.print_stack()
1042 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
1044 def isPreference(name):
1045 global settingsDictionary
1046 if name in settingsDictionary and settingsDictionary[name].isPreference():
1050 def getMachineSettingFloat(name, index = None):
1052 setting = getMachineSetting(name, index).replace(',', '.')
1053 return float(eval(setting, {}, {}))
1057 def getMachineSetting(name, index = None):
1058 if name in tempOverride:
1059 return tempOverride[name]
1060 global settingsDictionary
1061 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
1062 return settingsDictionary[name].getValue(index)
1063 traceback.print_stack()
1064 sys.stderr.write('Error: "%s" not found in machine settings\n' % (name))
1067 def putMachineSetting(name, value, index = None):
1068 #Check if we have a configuration file loaded, else load the default.
1069 global settingsDictionary
1070 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
1071 settingsDictionary[name].setValue(value, index)
1072 savePreferences(getPreferencePath())
1074 def isMachineSetting(name):
1075 global settingsDictionary
1076 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
1080 def checkAndUpdateMachineName():
1081 global _selectedMachineIndex
1082 name = getMachineSetting('machine_name')
1085 name = getMachineSetting('machine_type')
1086 for n in xrange(0, getMachineCount()):
1087 if n == _selectedMachineIndex:
1090 if name == getMachineSetting('machine_name', n):
1093 if '%s (%d)' % (name, index) == getMachineSetting('machine_name', n):
1095 if index is not None:
1096 name = '%s (%d)' % (name, index)
1097 putMachineSetting('machine_name', name)
1098 putPreference('active_machine', _selectedMachineIndex)
1100 def getMachineCount():
1102 while getMachineSetting('machine_name', n) != '':
1108 def getMachineName(index = None):
1109 name = getMachineSetting('machine_name', index)
1110 type = getMachineSetting('machine_type', index)
1111 if type.startswith('lulzbot_'):
1112 toolhead = getMachineSetting('toolhead_shortname', index)
1114 return "%s (%s)" % (name, toolhead)
1117 def setActiveMachine(index):
1118 global _selectedMachineIndex
1119 _selectedMachineIndex = index
1120 putPreference('active_machine', _selectedMachineIndex)
1122 def removeMachine(index):
1123 global _selectedMachineIndex
1125 if getMachineCount() < 2:
1127 for n in xrange(index, getMachineCount()):
1128 for setting in settingsList:
1129 if setting.isMachineSetting():
1130 setting.setValue(setting.getValue(n+1), n)
1132 if _selectedMachineIndex >= index:
1133 setActiveMachine(getMachineCount() - 1)
1135 ## Temp overrides for multi-extruder slicing and the project planner.
1137 def setTempOverride(name, value):
1138 tempOverride[name] = unicode(value).encode("utf-8")
1139 def clearTempOverride(name):
1140 del tempOverride[name]
1141 def resetTempOverride():
1142 tempOverride.clear()
1144 #########################################################
1145 ## Utility functions to calculate common profile values
1146 #########################################################
1147 def calculateEdgeWidth():
1148 wallThickness = getProfileSettingFloat('wall_thickness')
1149 nozzleSize = getProfileSettingFloat('nozzle_size')
1151 if getProfileSetting('spiralize') == 'True' or getProfileSetting('simple_mode') == 'True':
1152 return wallThickness
1154 if wallThickness < 0.01:
1156 if wallThickness < nozzleSize:
1157 return wallThickness
1159 lineCount = int(wallThickness / (nozzleSize - 0.0001))
1162 lineWidth = wallThickness / lineCount
1163 lineWidthAlt = wallThickness / (lineCount + 1)
1164 if lineWidth > nozzleSize * 1.5:
1168 def calculateLineCount():
1169 wallThickness = getProfileSettingFloat('wall_thickness')
1170 nozzleSize = getProfileSettingFloat('nozzle_size')
1172 if wallThickness < 0.01:
1174 if wallThickness < nozzleSize:
1176 if getProfileSetting('spiralize') == 'True' or getProfileSetting('simple_mode') == 'True':
1179 lineCount = int(wallThickness / (nozzleSize - 0.0001))
1182 lineWidth = wallThickness / lineCount
1183 lineWidthAlt = wallThickness / (lineCount + 1)
1184 if lineWidth > nozzleSize * 1.5:
1185 return lineCount + 1
1188 def calculateSolidLayerCount():
1189 layerHeight = getProfileSettingFloat('layer_height')
1190 solidThickness = getProfileSettingFloat('solid_layer_thickness')
1191 if layerHeight == 0.0:
1193 return int(math.ceil((solidThickness - 0.0001) / layerHeight))
1195 def calculateObjectSizeOffsets():
1198 if getProfileSetting('platform_adhesion') == 'Brim':
1199 size += getProfileSettingFloat('brim_line_count') * calculateEdgeWidth()
1200 elif getProfileSetting('platform_adhesion') == 'Raft':
1203 if getProfileSettingFloat('skirt_line_count') > 0:
1204 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
1206 #if getProfileSetting('enable_raft') != 'False':
1207 # size += profile.getProfileSettingFloat('raft_margin') * 2
1208 #if getProfileSetting('support') != 'None':
1209 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
1210 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
1213 def getMachineCenterCoords():
1214 if getMachineSetting('machine_center_is_zero') == 'True':
1216 elif getMachineSetting('machine_type') == 'lulzbot_mini':
1217 return [(getMachineSettingFloat('machine_width') / 2) + 2.5,
1218 (getMachineSettingFloat('machine_depth') / 2) + 0.5]
1219 return [getMachineSettingFloat('machine_width') / 2, getMachineSettingFloat('machine_depth') / 2]
1221 #Returns a list of convex polygons, first polygon is the allowed area of the machine,
1222 # the rest of the polygons are the dis-allowed areas of the machine.
1223 def getMachineSizePolygons():
1224 size = numpy.array([getMachineSettingFloat('machine_width'), getMachineSettingFloat('machine_depth'), getMachineSettingFloat('machine_height')], numpy.float32)
1226 if getMachineSetting('machine_shape') == 'Circular':
1227 # Circle platform for delta printers...
1230 for n in xrange(0, steps):
1231 circle.append([math.cos(float(n)/steps*2*math.pi) * size[0]/2, math.sin(float(n)/steps*2*math.pi) * size[1]/2])
1232 ret.append(numpy.array(circle, numpy.float32))
1234 ret.append(numpy.array([[-size[0]/2,-size[1]/2],[size[0]/2,-size[1]/2],[size[0]/2, size[1]/2], [-size[0]/2, size[1]/2]], numpy.float32))
1236 if getMachineSetting('machine_type').startswith('ultimaker2'):
1241 if getMachineSetting('machine_type') == 'ultimaker2go':
1243 ret.append(numpy.array([[-size[0]/2,-size[1]/2],[-size[0]/2+w+2,-size[1]/2], [-size[0]/2+w,-size[1]/2+h], [-size[0]/2,-size[1]/2+h]], numpy.float32))
1244 ret.append(numpy.array([[ size[0]/2-w2-2,-size[1]/2],[ size[0]/2,-size[1]/2], [ size[0]/2,-size[1]/2+h],[ size[0]/2-w2,-size[1]/2+h]], numpy.float32))
1245 ret.append(numpy.array([[-size[0]/2+w+2, size[1]/2],[-size[0]/2, size[1]/2], [-size[0]/2, size[1]/2-h],[-size[0]/2+w, size[1]/2-h]], numpy.float32))
1246 ret.append(numpy.array([[ size[0]/2, size[1]/2],[ size[0]/2-w2-2, size[1]/2], [ size[0]/2-w2, size[1]/2-h],[ size[0]/2, size[1]/2-h]], numpy.float32))
1249 #returns the number of extruders minimal used. Normally this returns 1, but with dual-extrusion support material it returns 2
1250 def minimalExtruderCount():
1251 if int(getMachineSetting('extruder_amount')) < 2:
1253 if getProfileSetting('support') == 'None':
1255 if getProfileSetting('support_dual_extrusion') == 'Second extruder':
1259 def getGCodeExtension():
1260 if getMachineSetting('gcode_flavor') == 'BFB':
1262 if getMachineSetting('gcode_flavor') == 'Mach3/LinuxCNC':
1266 #########################################################
1267 ## Alteration file functions
1268 #########################################################
1269 def replaceTagMatch(m):
1273 return pre + time.strftime('%H:%M:%S')
1275 return pre + time.strftime('%d-%m-%Y')
1277 return pre + ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'][int(time.strftime('%w'))]
1278 if tag == 'print_time':
1279 return pre + '#P_TIME#'
1280 if tag == 'filament_amount':
1281 return pre + '#F_AMNT#'
1282 if tag == 'filament_weight':
1283 return pre + '#F_WGHT#'
1284 if tag == 'filament_cost':
1285 return pre + '#F_COST#'
1286 if tag == 'profile_string':
1287 return pre + 'CURA_PROFILE_STRING:%s' % (getProfileString())
1288 if pre == 'F' and tag == 'max_z_speed':
1289 f = getProfileSettingFloat('travel_speed') * 60
1290 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
1291 f = getProfileSettingFloat(tag) * 60
1292 elif isProfileSetting(tag):
1293 f = getProfileSettingFloat(tag)
1294 elif isPreference(tag):
1295 f = getProfileSettingFloat(tag)
1297 return '%s?%s?' % (pre, tag)
1299 return pre + str(int(f))
1302 ### Get aleration raw contents. (Used internally in Cura)
1303 def getAlterationFile(filename):
1304 if filename in tempOverride:
1305 return tempOverride[filename]
1306 global settingsDictionary
1307 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
1308 return settingsDictionary[filename].getValue()
1309 traceback.print_stack()
1310 sys.stderr.write('Error: "%s" not found in alteration settings\n' % (filename))
1313 def setAlterationFile(name, value):
1314 #Check if we have a configuration file loaded, else load the default.
1315 global settingsDictionary
1316 if name in settingsDictionary and settingsDictionary[name].isAlteration():
1317 settingsDictionary[name].setValue(value)
1318 saveProfile(getDefaultProfilePath(), True)
1320 def isTagIn(tag, contents):
1321 contents = re.sub(';[^\n]*\n', '', contents)
1322 return tag in contents
1324 ### Get the alteration file for output. (Used by Skeinforge)
1325 def getAlterationFileContents(filename, extruderCount = 1):
1328 alterationContents = getAlterationFile(filename)
1329 if getMachineSetting('gcode_flavor') == 'UltiGCode':
1330 if filename == 'end.gcode':
1331 return 'M25 ;Stop reading from this point on.\n;CURA_PROFILE_STRING:%s\n' % (getProfileString())
1333 if filename == 'start.gcode':
1334 gcode_parameter_key = 'S'
1335 if getMachineSetting('gcode_flavor') == 'Mach3/LinuxCNC':
1336 gcode_parameter_key = 'P'
1337 if extruderCount > 1:
1338 alterationContents = getAlterationFile("start%d.gcode" % (extruderCount))
1339 #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.
1340 #We also set our steps per E here, if configured.
1341 eSteps = getMachineSettingFloat('steps_per_e')
1343 prefix += 'M92 E%f\n' % (eSteps)
1344 temp = getProfileSettingFloat('print_temperature')
1346 if getMachineSetting('has_heated_bed') == 'True':
1347 bedTemp = getProfileSettingFloat('print_bed_temperature')
1349 if bedTemp > 0 and not isTagIn('{print_bed_temperature}', alterationContents):
1350 prefix += 'M190 %s%f\n' % (gcode_parameter_key, bedTemp)
1351 if temp > 0 and not isTagIn('{print_temperature}', alterationContents):
1352 if extruderCount > 1:
1353 for n in xrange(1, extruderCount):
1355 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
1356 t = getProfileSettingFloat('print_temperature%d' % (n+1))
1357 prefix += 'M104 T%d %s%f\n' % (n, gcode_parameter_key, t)
1358 for n in xrange(0, extruderCount):
1360 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
1361 t = getProfileSettingFloat('print_temperature%d' % (n+1))
1362 prefix += 'M109 T%d %s%f\n' % (n, gcode_parameter_key, t)
1365 prefix += 'M109 %s%f\n' % (gcode_parameter_key, temp)
1366 elif filename == 'end.gcode':
1367 if extruderCount > 1:
1368 alterationContents = getAlterationFile("end%d.gcode" % (extruderCount))
1369 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
1370 #postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
1371 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
1373 def hasEmptyHeadSizeSettings(n):
1374 return getMachineSetting('extruder_head_size_min_x', n) == '0.0' and \
1375 getMachineSetting('extruder_head_size_max_x', n) == '0.0' and \
1376 getMachineSetting('extruder_head_size_min_y', n) == '0.0' and \
1377 getMachineSetting('extruder_head_size_max_y', n) == '0.0' and \
1378 getMachineSetting('extruder_head_size_height', n) == '0.0'
1380 def performVersionUpgrade():
1381 for n in xrange(0, getMachineCount()):
1382 # This is a hack around an issue where the machine type in the wizard
1383 # changed and causes some people to have it set to lulzbot_TAZ and some
1384 # people have it set to lulzbot_TAZ_4.
1385 if getMachineSetting('machine_type', n) == 'lulzbot_TAZ':
1386 putMachineSetting('machine_type', 'lulzbot_TAZ_4', n)
1388 machine_type = getMachineSetting('machine_type', n)
1389 isLulzBot = machine_type.startswith('lulzbot_')
1390 if isLulzBot and getMachineSetting('toolhead', n) == 'Default':
1391 if machine_type == 'lulzbot_mini':
1392 putMachineSetting('toolhead', 'Single Extruder V2', n)
1393 putMachineSetting('toolhead_shortname', '', n)
1394 elif machine_type == 'lulzbot_TAZ_4':
1395 putMachineSetting('toolhead', 'Single Extruder V1', n)
1396 putMachineSetting('toolhead_shortname', '', n)
1397 putMachineSetting('machine_type', 'lulzbot_TAZ_4_SingleV1', n)
1398 elif machine_type == 'lulzbot_TAZ_5':
1399 putMachineSetting('toolhead', 'Single Extruder V2 (0.35mm nozzle)', n)
1400 putMachineSetting('toolhead_shortname', '0.35 nozzle', n)
1401 putMachineSetting('machine_type', 'lulzbot_TAZ_5_035nozzle', n)
1402 machine_name = getMachineSetting('machine_name', n)
1403 if machine_name.endswith(" (0.35 nozzle)"):
1404 putMachineSetting('machine_name', machine_name.replace(" (0.35 nozzle)", ""), n)
1405 elif machine_type == 'lulzbot_TAZ_5_05nozzle':
1406 putMachineSetting('toolhead', 'Single Extruder V2 (0.5mm nozzle)', n)
1407 putMachineSetting('toolhead_shortname', '0.5 nozzle', n)
1408 putMachineSetting('machine_type', 'lulzbot_TAZ_5_05nozzle', n)
1409 machine_name = getMachineSetting('machine_name', n)
1410 if machine_name.endswith(" (0.5 nozzle)"):
1411 putMachineSetting('machine_name', machine_name.replace(" (0.5 nozzle)", ""), n)
1413 if machine_type == 'lulzbot_TAZ_6_Single_Tilapia':
1414 putMachineSetting('toolhead', 'Single Extruder v2.1', n)
1415 putMachineSetting('toolhead_shortname', 'Single v2.1', n)
1416 putMachineSetting('machine_type', 'lulzbot_TAZ_6_Single_v2.1', n)
1418 # Change TAZ print bed so prints are centered when scaled to the max
1419 if (machine_type.startswith('lulzbot_TAZ_4') or \
1420 machine_type.startswith('lulzbot_TAZ_5')) and \
1421 getMachineSetting('machine_width', n) == '298':
1422 putMachineSetting('machine_width', '290', n)
1424 if machine_type == 'lulzbot_mini':
1425 if getMachineSetting('machine_height', n) == '163':
1426 putMachineSetting('machine_height', '158', n)
1428 #Set valid extruder head size numbers
1429 if hasEmptyHeadSizeSettings(n):
1430 putMachineSetting('extruder_head_size_min_x', '40', n)
1431 putMachineSetting('extruder_head_size_max_x', '75', n)
1432 putMachineSetting('extruder_head_size_min_y', '25', n)
1433 putMachineSetting('extruder_head_size_max_y', '55', n)
1434 putMachineSetting('extruder_head_size_height', '17', n)