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. With 90 degree being horizontal and 0 degree being vertical."))
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', '2_normal', str, 'hidden', 'hidden')
486 setting('simpleModeMaterial', '1_pla', str, 'hidden', 'hidden')
487 setting('oneAtATime', 'False', bool, 'preference', 'hidden')
488 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'Rocktopus.stl')), str, 'preference', 'hidden')
489 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."))
490 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."))
491 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."))
492 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."))
494 def _getMyDocumentsFolder():
495 if platform.system() == "Windows":
496 path = os.path.expanduser('~/Documents')
498 path = os.path.expanduser('~/')
499 if not os.path.exists(path):
503 except UnicodeDecodeError:
507 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."))
508 setting('check_for_updates', 'False', bool, 'preference', 'hidden').setLabel(_("Check for updates"), _("Check for newer versions of Cura on startup"))
509 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel(_("Send usage statistics"), _("Submit anonymous usage information to improve future versions of Cura"))
510 setting('youmagine_token', '', str, 'preference', 'hidden')
511 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."))
512 setting('language', 'Autodetect', str, 'preference', 'hidden').setLabel(_('Language'), _('Change the language in which Cura runs. Switching language requires a restart of Cura'))
513 setting('active_machine', '0', int, 'preference', 'hidden')
515 setting('model_colour', '#C9E240', str, 'preference', 'hidden').setLabel(_('Model colour'), _('Display color for first extruder'))
516 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel(_('Model colour (2)'), _('Display color for second extruder'))
517 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel(_('Model colour (3)'), _('Display color for third extruder'))
518 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel(_('Model colour (4)'), _('Display color for forth extruder'))
519 setting('printing_window', 'Pronterface UI', ['Basic'], 'preference', 'hidden').setLabel(_('Printing window type'), _('Select the interface used for USB printing.'))
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('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."))
556 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."))
557 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."))
558 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."))
559 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."))
561 validators.warningAbove(settingsDictionary['filament_flow'], 150, _("More flow than 150% is rare and usually not recommended."))
562 validators.warningBelow(settingsDictionary['filament_flow'], 50, _("Less flow than 50% is rare and usually not recommended."))
563 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."))
564 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
565 validators.warningAbove(settingsDictionary['print_speed'], 150.0, _("It is highly unlikely that your machine can achieve a printing speed above 150mm/s"))
566 validators.printSpeedValidator(settingsDictionary['print_speed'])
567 validators.printSpeedValidator(settingsDictionary['bottom_layer_speed'])
568 validators.printSpeedValidator(settingsDictionary['infill_speed'])
569 validators.printSpeedValidator(settingsDictionary['solidarea_speed'])
570 validators.printSpeedValidator(settingsDictionary['inset0_speed'])
571 validators.printSpeedValidator(settingsDictionary['insetx_speed'])
572 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
573 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
574 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
575 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
576 validators.warningAbove(settingsDictionary['print_temperature5'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
577 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
578 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
579 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
580 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
581 validators.warningAbove(settingsDictionary['filament_diameter5'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
582 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, _("It is highly unlikely that your machine can achieve a travel speed above 300mm/s"))
583 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."))
585 #Conditions for multiple extruders
586 settingsDictionary['print_temperature2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
587 settingsDictionary['print_temperature3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
588 settingsDictionary['print_temperature4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
589 settingsDictionary['print_temperature5'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 4)
590 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
591 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
592 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
593 settingsDictionary['filament_diameter5'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 4)
594 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
595 settingsDictionary['retraction_dual_amount'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
596 settingsDictionary['wipe_tower'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
597 settingsDictionary['wipe_tower_volume'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
598 settingsDictionary['ooze_shield'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
600 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('has_heated_bed') == 'True')
602 #UltiGCode uses less settings, as these settings are located inside the machine instead of gcode.
603 settingsDictionary['print_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
604 settingsDictionary['print_temperature2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
605 settingsDictionary['print_temperature3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
606 settingsDictionary['print_temperature4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
607 settingsDictionary['print_temperature5'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
608 settingsDictionary['filament_diameter'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
609 settingsDictionary['filament_diameter2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
610 settingsDictionary['filament_diameter3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
611 settingsDictionary['filament_diameter4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
612 settingsDictionary['filament_diameter5'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
613 settingsDictionary['filament_flow'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
614 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
615 settingsDictionary['retraction_speed'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
616 settingsDictionary['retraction_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
617 settingsDictionary['retraction_dual_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
619 #Remove fake defined _() because later the localization will define a global _()
622 #########################################################
623 ## Profile and preferences functions
624 #########################################################
626 def getSubCategoriesFor(category):
629 for s in settingsList:
630 if s.getCategory() == category and not s.getSubCategory() in done and s.checkConditions():
631 done[s.getSubCategory()] = True
632 ret.append(s.getSubCategory())
635 def getSettingsForCategory(category, subCategory = None):
637 for s in settingsList:
638 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory) and s.checkConditions():
645 :return: The path in which the current configuration files are stored. This depends on the used OS.
647 if platform.system() == "Windows":
648 basePath = os.path.normpath(os.path.expanduser('~/.cura/%s' % version.getVersion(False)))
649 elif platform.system() == "Darwin":
650 basePath = os.path.expanduser('~/Library/Application Support/Cura/%s' % version.getVersion(False))
652 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
653 if not os.path.isdir(basePath):
655 os.makedirs(basePath)
657 print "Failed to create directory: %s" % (basePath)
660 def getAlternativeBasePaths():
662 Search for alternative installations of Cura and their preference files. Used to load configuration from older versions of Cura.
666 basePath = os.path.normpath(os.path.join(getBasePath(), '..'))
667 for subPath in os.listdir(basePath):
668 path = os.path.join(basePath, subPath)
669 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
671 path = os.path.join(basePath, subPath, 'Cura')
672 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
676 if sys.platform.startswith('win'):
678 #Check the old base path, which was in the application directory.
679 basePath = "C:\\program files (x86)\\"
680 for subPath in os.listdir(basePath):
681 path = os.path.join(basePath, subPath)
682 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')):
683 extra_list.append(path)
684 path = os.path.join(basePath, subPath, 'Cura')
685 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')):
686 extra_list.append(path)
687 basePath = "C:\\program files\\"
688 for subPath in os.listdir(basePath):
689 path = os.path.join(basePath, subPath)
690 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')):
691 extra_list.append(path)
692 path = os.path.join(basePath, subPath, 'Cura')
693 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')):
694 extra_list.append(path)
696 paths = extra_list + paths
699 print traceback.print_exc()
703 def getDefaultProfilePath():
705 :return: The default path where the currently used profile is stored and loaded on open and close of Cura.
707 return os.path.join(getBasePath(), 'current_profile.ini')
709 def loadProfile(filename, allMachines = False):
711 Read a profile file as active profile settings.
712 :param filename: The ini filename to save the profile in.
713 :param allMachines: When False only the current active profile is saved. If True all profiles for all machines are saved.
716 profileParser = ConfigParser.ConfigParser()
718 profileParser.read(filename)
719 except ConfigParser.ParsingError:
723 while profileParser.has_section('profile_%d' % (n)):
724 for set in settingsList:
725 if set.isPreference():
727 section = 'profile_%d' % (n)
728 if set.isAlteration():
729 section = 'alterations_%d' % (n)
730 if profileParser.has_option(section, set.getName()):
731 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'), n)
734 for set in settingsList:
735 if set.isPreference():
738 if set.isAlteration():
739 section = 'alterations'
740 setting_name = set.getName()
741 if profileParser.has_option(section, setting_name):
743 setting = profileParser.get(section, setting_name)
744 if setting == "Invalid Value":
746 set.setValue(unicode(setting, 'utf-8', 'replace'))
749 set.setValue(set.getDefault())
751 def saveProfile(filename, allMachines = False):
753 Save the current profile to an ini file.
754 :param filename: The ini filename to save the profile in.
755 :param allMachines: When False only the current active profile is saved. If True all profiles for all machines are saved.
758 profileParser = ConfigParser.ConfigParser()
760 for set in settingsList:
761 if set.isPreference() or set.isMachineSetting():
763 for n in xrange(0, getMachineCount()):
764 if set.isAlteration():
765 section = 'alterations_%d' % (n)
767 section = 'profile_%d' % (n)
768 if not profileParser.has_section(section):
769 profileParser.add_section(section)
770 profileParser.set(section, set.getName(), set.getValue(n).encode('utf-8'))
772 profileParser.add_section('profile')
773 profileParser.add_section('alterations')
774 for set in settingsList:
775 if set.isPreference() or set.isMachineSetting():
777 if set.isAlteration():
778 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
780 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
783 profileParser.write(open(filename, 'w'))
785 print "Failed to write profile file: %s" % (filename)
787 def saveProfileDifferenceFromDefault(filename):
789 Save the current profile to an ini file. Only save the profile settings that differ from the default settings.
790 :param filename: The ini filename to save the profile in.
793 profileParser = ConfigParser.ConfigParser()
794 profileParser.add_section('profile')
795 for set in settingsList:
796 if set.isPreference() or set.isMachineSetting() or set.isAlteration():
798 if set.getDefault() == set.getValue():
800 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
802 profileParser.write(open(filename, 'w'))
804 print "Failed to write profile file: %s" % (filename)
807 """ Reset the profile for the current machine to default. """
809 for set in settingsList:
810 if not set.isProfile():
812 set.setValue(set.getDefault())
814 if getMachineSetting('machine_type') == 'ultimaker':
815 putProfileSetting('nozzle_size', '0.4')
816 if getMachineSetting('ultimaker_extruder_upgrade') == 'True':
817 putProfileSetting('retraction_enable', 'True')
818 elif getMachineSetting('machine_type') == 'ultimaker_plus':
819 putProfileSetting('nozzle_size', '0.4')
820 putProfileSetting('retraction_enable', 'True')
821 elif getMachineSetting('machine_type').startswith('ultimaker2'):
822 putProfileSetting('nozzle_size', '0.4')
823 putProfileSetting('retraction_enable', 'True')
825 putProfileSetting('nozzle_size', '0.5')
826 putProfileSetting('retraction_enable', 'True')
828 def setProfileFromString(options):
830 Parse an encoded string which has all the profile settings stored inside of it.
831 Used in combination with getProfileString to ease sharing of profiles.
833 options = base64.b64decode(options)
834 options = zlib.decompress(options)
835 (profileOpts, alt) = options.split('\f', 1)
836 global settingsDictionary
837 for option in profileOpts.split('\b'):
839 (key, value) = option.split('=', 1)
840 if key in settingsDictionary:
841 if settingsDictionary[key].isProfile():
842 settingsDictionary[key].setValue(value)
843 for option in alt.split('\b'):
845 (key, value) = option.split('=', 1)
846 if key in settingsDictionary:
847 if settingsDictionary[key].isAlteration():
848 settingsDictionary[key].setValue(value)
850 def getProfileString():
852 Get an encoded string which contains all profile settings.
853 Used in combination with setProfileFromString to share settings in files, forums or other text based ways.
858 for set in settingsList:
860 if set.getName() in tempOverride:
861 p.append(set.getName() + "=" + tempOverride[set.getName()])
863 p.append(set.getName() + "=" + set.getValue().encode('utf-8'))
864 elif set.isAlteration():
865 if set.getName() in tempOverride:
866 alt.append(set.getName() + "=" + tempOverride[set.getName()])
868 alt.append(set.getName() + "=" + set.getValue().encode('utf-8'))
869 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
870 ret = base64.b64encode(zlib.compress(ret, 9))
873 def insertNewlines(string, every=64): #This should be moved to a better place then profile.
875 for i in xrange(0, len(string), every):
876 lines.append(string[i:i+every])
877 return '\n'.join(lines)
879 def getPreferencesString():
881 :return: An encoded string which contains all the current preferences.
885 for set in settingsList:
886 if (set.isPreference() and set.getName() != 'lastFile' and set.getName() != 'youmagine_token') or set.isMachineSetting():
887 p.append(set.getName() + "=" + set.getValue().encode('utf-8'))
889 ret = base64.b64encode(zlib.compress(ret, 9))
893 def getProfileSetting(name):
895 Get the value of an profile setting.
896 :param name: Name of the setting to retrieve.
897 :return: Value of the current setting.
899 if name in tempOverride:
900 return tempOverride[name]
901 global settingsDictionary
902 if name in settingsDictionary and settingsDictionary[name].isProfile():
903 return settingsDictionary[name].getValue()
904 traceback.print_stack()
905 sys.stderr.write('Error: "%s" not found in profile settings\n' % (name))
908 def getProfileSettingFloat(name):
910 setting = getProfileSetting(name).replace(',', '.')
911 return float(eval(setting, {}, {}))
915 def putProfileSetting(name, value):
916 """ Store a certain value in a profile setting. """
917 global settingsDictionary
918 if name in settingsDictionary and settingsDictionary[name].isProfile():
919 settingsDictionary[name].setValue(value)
921 def isProfileSetting(name):
922 """ Check if a certain key name is actually a profile value. """
923 global settingsDictionary
924 if name in settingsDictionary and settingsDictionary[name].isProfile():
928 def isAlterationSetting(name):
929 """ Check if a certain key name is actually a profile value. """
930 global settingsDictionary
931 if name in settingsDictionary and settingsDictionary[name].isAlteration():
935 ## Preferences functions
936 def getPreferencePath():
938 :return: The full path of the preference ini file.
940 return os.path.join(getBasePath(), 'preferences.ini')
942 def getPreferenceFloat(name):
944 Get the float value of a preference, returns 0.0 if the preference is not a invalid float
947 setting = getPreference(name).replace(',', '.')
948 return float(eval(setting, {}, {}))
952 def getPreferenceColour(name):
954 Get a preference setting value as a color array. The color is stored as #RRGGBB hex string in the setting.
956 colorString = getPreference(name)
957 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
959 def loadPreferences(filename):
961 Read a configuration file as global config
964 profileParser = ConfigParser.ConfigParser()
966 profileParser.read(filename)
967 except ConfigParser.ParsingError:
970 for set in settingsList:
971 if set.isPreference():
972 if profileParser.has_option('preference', set.getName()):
973 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
976 while profileParser.has_section('machine_%d' % (n)):
977 for set in settingsList:
978 if set.isMachineSetting():
979 if profileParser.has_option('machine_%d' % (n), set.getName()):
980 set.setValue(unicode(profileParser.get('machine_%d' % (n), set.getName()), 'utf-8', 'replace'), n)
983 setActiveMachine(int(getPreferenceFloat('active_machine')))
985 def loadMachineSettings(filename):
987 #Read a configuration file as global config
988 profileParser = ConfigParser.ConfigParser()
990 profileParser.read(filename)
991 except ConfigParser.ParsingError:
994 for set in settingsList:
995 if set.isMachineSetting():
996 if profileParser.has_option('machine', set.getName()):
997 set.setValue(unicode(profileParser.get('machine', set.getName()), 'utf-8', 'replace'))
998 checkAndUpdateMachineName()
1000 def savePreferences(filename):
1002 #Save the current profile to an ini file
1003 parser = ConfigParser.ConfigParser()
1004 parser.add_section('preference')
1006 for set in settingsList:
1007 if set.isPreference():
1008 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
1011 while getMachineSetting('machine_name', n) != '':
1012 parser.add_section('machine_%d' % (n))
1013 for set in settingsList:
1014 if set.isMachineSetting():
1015 parser.set('machine_%d' % (n), set.getName(), set.getValue(n).encode('utf-8'))
1018 parser.write(open(filename, 'w'))
1020 print "Failed to write preferences file: %s" % (filename)
1022 def getPreference(name):
1023 if name in tempOverride:
1024 return tempOverride[name]
1025 global settingsDictionary
1026 if name in settingsDictionary and settingsDictionary[name].isPreference():
1027 return settingsDictionary[name].getValue()
1028 traceback.print_stack()
1029 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
1032 def putPreference(name, value):
1033 #Check if we have a configuration file loaded, else load the default.
1034 global settingsDictionary
1035 if name in settingsDictionary and settingsDictionary[name].isPreference():
1036 settingsDictionary[name].setValue(value)
1037 savePreferences(getPreferencePath())
1039 traceback.print_stack()
1040 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
1042 def isPreference(name):
1043 global settingsDictionary
1044 if name in settingsDictionary and settingsDictionary[name].isPreference():
1048 def getMachineSettingFloat(name, index = None):
1050 setting = getMachineSetting(name, index).replace(',', '.')
1051 return float(eval(setting, {}, {}))
1055 def getMachineSetting(name, index = None):
1056 if name in tempOverride:
1057 return tempOverride[name]
1058 global settingsDictionary
1059 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
1060 return settingsDictionary[name].getValue(index)
1061 traceback.print_stack()
1062 sys.stderr.write('Error: "%s" not found in machine settings\n' % (name))
1065 def putMachineSetting(name, value, index = None):
1066 #Check if we have a configuration file loaded, else load the default.
1067 global settingsDictionary
1068 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
1069 settingsDictionary[name].setValue(value, index)
1070 savePreferences(getPreferencePath())
1072 def isMachineSetting(name):
1073 global settingsDictionary
1074 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
1078 def checkAndUpdateMachineName():
1079 global _selectedMachineIndex
1080 name = getMachineSetting('machine_name')
1083 name = getMachineSetting('machine_type')
1084 for n in xrange(0, getMachineCount()):
1085 if n == _selectedMachineIndex:
1088 if name == getMachineSetting('machine_name', n):
1091 if '%s (%d)' % (name, index) == getMachineSetting('machine_name', n):
1093 if index is not None:
1094 name = '%s (%d)' % (name, index)
1095 putMachineSetting('machine_name', name)
1096 putPreference('active_machine', _selectedMachineIndex)
1098 def getMachineCount():
1100 while getMachineSetting('machine_name', n) != '':
1106 def setActiveMachine(index):
1107 global _selectedMachineIndex
1108 _selectedMachineIndex = index
1109 putPreference('active_machine', _selectedMachineIndex)
1111 def removeMachine(index):
1112 global _selectedMachineIndex
1114 if getMachineCount() < 2:
1116 for n in xrange(index, getMachineCount()):
1117 for setting in settingsList:
1118 if setting.isMachineSetting():
1119 setting.setValue(setting.getValue(n+1), n)
1121 if _selectedMachineIndex >= index:
1122 setActiveMachine(getMachineCount() - 1)
1124 ## Temp overrides for multi-extruder slicing and the project planner.
1126 def setTempOverride(name, value):
1127 tempOverride[name] = unicode(value).encode("utf-8")
1128 def clearTempOverride(name):
1129 del tempOverride[name]
1130 def resetTempOverride():
1131 tempOverride.clear()
1133 #########################################################
1134 ## Utility functions to calculate common profile values
1135 #########################################################
1136 def calculateEdgeWidth():
1137 wallThickness = getProfileSettingFloat('wall_thickness')
1138 nozzleSize = getProfileSettingFloat('nozzle_size')
1140 if getProfileSetting('spiralize') == 'True' or getProfileSetting('simple_mode') == 'True':
1141 return wallThickness
1143 if wallThickness < 0.01:
1145 if wallThickness < nozzleSize:
1146 return wallThickness
1148 lineCount = int(wallThickness / (nozzleSize - 0.0001))
1151 lineWidth = wallThickness / lineCount
1152 lineWidthAlt = wallThickness / (lineCount + 1)
1153 if lineWidth > nozzleSize * 1.5:
1157 def calculateLineCount():
1158 wallThickness = getProfileSettingFloat('wall_thickness')
1159 nozzleSize = getProfileSettingFloat('nozzle_size')
1161 if wallThickness < 0.01:
1163 if wallThickness < nozzleSize:
1165 if getProfileSetting('spiralize') == 'True' or getProfileSetting('simple_mode') == 'True':
1168 lineCount = int(wallThickness / (nozzleSize - 0.0001))
1171 lineWidth = wallThickness / lineCount
1172 lineWidthAlt = wallThickness / (lineCount + 1)
1173 if lineWidth > nozzleSize * 1.5:
1174 return lineCount + 1
1177 def calculateSolidLayerCount():
1178 layerHeight = getProfileSettingFloat('layer_height')
1179 solidThickness = getProfileSettingFloat('solid_layer_thickness')
1180 if layerHeight == 0.0:
1182 return int(math.ceil((solidThickness - 0.0001) / layerHeight))
1184 def calculateObjectSizeOffsets():
1187 if getProfileSetting('platform_adhesion') == 'Brim':
1188 size += getProfileSettingFloat('brim_line_count') * calculateEdgeWidth()
1189 elif getProfileSetting('platform_adhesion') == 'Raft':
1192 if getProfileSettingFloat('skirt_line_count') > 0:
1193 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
1195 #if getProfileSetting('enable_raft') != 'False':
1196 # size += profile.getProfileSettingFloat('raft_margin') * 2
1197 #if getProfileSetting('support') != 'None':
1198 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
1199 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
1202 def getMachineCenterCoords():
1203 if getMachineSetting('machine_center_is_zero') == 'True':
1205 elif getMachineSetting('machine_type') == 'lulzbot_mini':
1206 return [(getMachineSettingFloat('machine_width') / 2) + 2.5, (getMachineSettingFloat('machine_width') / 2) + 0.5]
1207 return [getMachineSettingFloat('machine_width') / 2, getMachineSettingFloat('machine_depth') / 2]
1209 #Returns a list of convex polygons, first polygon is the allowed area of the machine,
1210 # the rest of the polygons are the dis-allowed areas of the machine.
1211 def getMachineSizePolygons():
1212 size = numpy.array([getMachineSettingFloat('machine_width'), getMachineSettingFloat('machine_depth'), getMachineSettingFloat('machine_height')], numpy.float32)
1214 if getMachineSetting('machine_shape') == 'Circular':
1215 # Circle platform for delta printers...
1218 for n in xrange(0, steps):
1219 circle.append([math.cos(float(n)/steps*2*math.pi) * size[0]/2, math.sin(float(n)/steps*2*math.pi) * size[1]/2])
1220 ret.append(numpy.array(circle, numpy.float32))
1222 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))
1224 if getMachineSetting('machine_type').startswith('ultimaker2'):
1229 if getMachineSetting('machine_type') == 'ultimaker2go':
1231 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))
1232 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))
1233 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))
1234 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))
1237 #returns the number of extruders minimal used. Normally this returns 1, but with dual-extrusion support material it returns 2
1238 def minimalExtruderCount():
1239 if int(getMachineSetting('extruder_amount')) < 2:
1241 if getProfileSetting('support') == 'None':
1243 if getProfileSetting('support_dual_extrusion') == 'Second extruder':
1247 def getGCodeExtension():
1248 if getMachineSetting('gcode_flavor') == 'BFB':
1250 if getMachineSetting('gcode_flavor') == 'Mach3/LinuxCNC':
1254 #########################################################
1255 ## Alteration file functions
1256 #########################################################
1257 def replaceTagMatch(m):
1261 return pre + time.strftime('%H:%M:%S')
1263 return pre + time.strftime('%d-%m-%Y')
1265 return pre + ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'][int(time.strftime('%w'))]
1266 if tag == 'print_time':
1267 return pre + '#P_TIME#'
1268 if tag == 'filament_amount':
1269 return pre + '#F_AMNT#'
1270 if tag == 'filament_weight':
1271 return pre + '#F_WGHT#'
1272 if tag == 'filament_cost':
1273 return pre + '#F_COST#'
1274 if tag == 'profile_string':
1275 return pre + 'CURA_PROFILE_STRING:%s' % (getProfileString())
1276 if pre == 'F' and tag == 'max_z_speed':
1277 f = getProfileSettingFloat('travel_speed') * 60
1278 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
1279 f = getProfileSettingFloat(tag) * 60
1280 elif isProfileSetting(tag):
1281 f = getProfileSettingFloat(tag)
1282 elif isPreference(tag):
1283 f = getProfileSettingFloat(tag)
1285 return '%s?%s?' % (pre, tag)
1287 return pre + str(int(f))
1290 ### Get aleration raw contents. (Used internally in Cura)
1291 def getAlterationFile(filename):
1292 if filename in tempOverride:
1293 return tempOverride[filename]
1294 global settingsDictionary
1295 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
1296 return settingsDictionary[filename].getValue()
1297 traceback.print_stack()
1298 sys.stderr.write('Error: "%s" not found in alteration settings\n' % (filename))
1301 def setAlterationFile(name, value):
1302 #Check if we have a configuration file loaded, else load the default.
1303 global settingsDictionary
1304 if name in settingsDictionary and settingsDictionary[name].isAlteration():
1305 settingsDictionary[name].setValue(value)
1306 saveProfile(getDefaultProfilePath(), True)
1308 def isTagIn(tag, contents):
1309 contents = re.sub(';[^\n]*\n', '', contents)
1310 return tag in contents
1312 ### Get the alteration file for output. (Used by Skeinforge)
1313 def getAlterationFileContents(filename, extruderCount = 1):
1316 alterationContents = getAlterationFile(filename)
1317 if getMachineSetting('gcode_flavor') == 'UltiGCode':
1318 if filename == 'end.gcode':
1319 return 'M25 ;Stop reading from this point on.\n;CURA_PROFILE_STRING:%s\n' % (getProfileString())
1321 if filename == 'start.gcode':
1322 gcode_parameter_key = 'S'
1323 if getMachineSetting('gcode_flavor') == 'Mach3/LinuxCNC':
1324 gcode_parameter_key = 'P'
1325 if extruderCount > 1:
1326 alterationContents = getAlterationFile("start%d.gcode" % (extruderCount))
1327 #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.
1328 #We also set our steps per E here, if configured.
1329 eSteps = getMachineSettingFloat('steps_per_e')
1331 prefix += 'M92 E%f\n' % (eSteps)
1332 temp = getProfileSettingFloat('print_temperature')
1334 if getMachineSetting('has_heated_bed') == 'True':
1335 bedTemp = getProfileSettingFloat('print_bed_temperature')
1337 if bedTemp > 0 and not isTagIn('{print_bed_temperature}', alterationContents):
1338 prefix += 'M190 %s%f\n' % (gcode_parameter_key, bedTemp)
1339 if temp > 0 and not isTagIn('{print_temperature}', alterationContents):
1340 if extruderCount > 1:
1341 for n in xrange(1, extruderCount):
1343 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
1344 t = getProfileSettingFloat('print_temperature%d' % (n+1))
1345 prefix += 'M104 T%d %s%f\n' % (n, gcode_parameter_key, t)
1346 for n in xrange(0, extruderCount):
1348 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
1349 t = getProfileSettingFloat('print_temperature%d' % (n+1))
1350 prefix += 'M109 T%d %s%f\n' % (n, gcode_parameter_key, t)
1353 prefix += 'M109 %s%f\n' % (gcode_parameter_key, temp)
1354 elif filename == 'end.gcode':
1355 if extruderCount > 1:
1356 alterationContents = getAlterationFile("end%d.gcode" % (extruderCount))
1357 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
1358 #postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
1359 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
1361 def performVersionUpgrade():
1362 for n in xrange(0, getMachineCount()):
1363 # This is a hack around an issue where the machine type in the wizard
1364 # changed and causes some people to have it set to lulzbot_TAZ and some
1365 # people have it set to lulzbot_TAZ_4.
1366 if getMachineSetting('machine_type', n) == 'lulzbot_TAZ':
1367 putMachineSetting('machine_type', 'lulzbot_TAZ_4', n)
1369 # Upgrade gantry settings for Lulzbot Mini if untouched by user
1370 if getMachineSetting('machine_type', n) == 'lulzbot_mini' and \
1371 getMachineSetting('extruder_head_size_min_x', n) == '0.0' and \
1372 getMachineSetting('extruder_head_size_max_x', n) == '0.0' and \
1373 getMachineSetting('extruder_head_size_min_y', n) == '0.0' and \
1374 getMachineSetting('extruder_head_size_max_y', n) == '0.0' and \
1375 getMachineSetting('extruder_head_size_height', n) == '0.0':
1376 putMachineSetting('extruder_head_size_min_x', '40', n)
1377 putMachineSetting('extruder_head_size_max_x', '75', n)
1378 putMachineSetting('extruder_head_size_min_y', '25', n)
1379 putMachineSetting('extruder_head_size_max_y', '55', n)
1380 putMachineSetting('extruder_head_size_height', '17', n)