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:
157 if res != validators.SUCCESS:
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. Normal quality prints are 0.1mm, high quality is 0.06mm. You can go up to 0.25mm with an Ultimaker for very fast prints at low quality."))
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 won't affect the outside of the print and only adjusts how strong the part becomes."))
183 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."))
184 setting('print_speed', 50, float, 'basic', _('Speed and Temperature')).setRange(1).setLabel(_("Print speed (mm/s)"), _("Speed at which printing happens. A well adjusted Ultimaker can reach 150mm/s, but for good quality prints you want to print slower. Printing speed depends on a lot of factors. So you will be experimenting with optimal settings for this."))
185 setting('print_temperature', 220, int, 'basic', _('Speed and Temperature')).setRange(0,340).setLabel(_("Printing temperature (C)"), _("Temperature used for printing. Set at 0 to pre-heat yourself.\nFor PLA a value of 210C is usually used.\nFor ABS a value of 230C or higher is required."))
186 setting('print_temperature2', 0, int, 'basic', _('Speed and Temperature')).setRange(0,340).setLabel(_("2nd nozzle temperature (C)"), _("Temperature used for printing. Set at 0 to pre-heat yourself.\nFor PLA a value of 210C is usually used.\nFor ABS a value of 230C or higher is required."))
187 setting('print_temperature3', 0, int, 'basic', _('Speed and Temperature')).setRange(0,340).setLabel(_("3th nozzle temperature (C)"), _("Temperature used for printing. Set at 0 to pre-heat yourself.\nFor PLA a value of 210C is usually used.\nFor ABS a value of 230C or higher is required."))
188 setting('print_temperature4', 0, int, 'basic', _('Speed and Temperature')).setRange(0,340).setLabel(_("4th nozzle temperature (C)"), _("Temperature used for printing. Set at 0 to pre-heat yourself.\nFor PLA a value of 210C is usually used.\nFor ABS a value of 230C or higher is required."))
189 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."))
190 setting('support', 'None', [_('None'), _('Touching buildplate'), _('Everywhere')], 'basic', _('Support')).setExpertSubCategory(_('Support')).setLabel(_("Support type"), _("Type of support structure build.\n\"Touching buildplate\" is the most commonly used support setting.\n\nNone does not do any support.\nTouching buildplate only creates support where the support structure will touch the build platform.\nEverywhere creates support even on top of parts of the model."))
191 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)"))
192 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."))
193 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."))
194 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."))
195 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."))
196 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."))
197 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."))
198 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."))
199 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."))
200 setting('filament_flow', 100., float, 'basic', _('Filament')).setRange(5,300).setLabel(_("Flow (%)"), _("Flow compensation, the amount of material extruded is multiplied by this value"))
201 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."))
202 setting('retraction_amount', 4.5, float, 'advanced', _('Retraction')).setRange(0).setLabel(_("Distance (mm)"), _("Amount of retraction, set at 0 for no retraction at all. A value of 4.5mm seems to generate good results."))
203 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."))
204 setting('retraction_min_travel', 1.5, float, 'expert', _('Retraction')).setRange(0).setLabel(_("Minimum travel (mm)"), _("Minimum amount of travel needed for a retraction to happen at all. To make sure you do not get a lot of retractions in a small area."))
205 setting('retraction_combing', True, bool, 'expert', _('Retraction')).setLabel(_("Enable combing"), _("Combing is the act of avoiding holes in the print for the head to travel over. If combing is disabled the printer head moves straight from the start point to the end point and it will always retract."))
206 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."))
207 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."))
208 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."))
209 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."))
210 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."))
211 #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."))
212 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."))
213 setting('travel_speed', 150.0, float, 'advanced', _('Speed')).setRange(0.1).setLabel(_("Travel speed (mm/s)"), _("Speed at which travel moves are done, a well built Ultimaker can reach speeds of 250mm/s. But some machines might miss steps then."))
214 setting('bottom_layer_speed', 20, float, 'advanced', _('Speed')).setRange(0.1).setLabel(_("Bottom layer speed (mm/s)"), _("Print speed for the bottom layer, you want to print the first layer slower so it sticks better to the printer bed."))
215 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."))
216 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."))
217 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."))
218 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."))
219 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."))
220 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."))
222 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."))
223 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."))
224 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."))
225 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."))
226 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."))
227 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%."))
228 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."))
229 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."))
230 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."))
231 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."))
232 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."))
233 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."))
234 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."))
235 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."))
236 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."))
237 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."))
238 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."))
239 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."))
240 #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."))
241 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."))
242 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."))
243 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."))
244 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."))
245 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."))
246 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."))
247 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."))
248 setting('raft_airgap_all', 0.0, float, 'expert', _('Raft')).setRange(0).setLabel(_("Airgap"), _("Gap between the last layer of the raft the whole print."))
249 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."))
250 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."))
251 setting('raft_surface_thickness', 0.27, float, 'expert', _('Raft')).setRange(0).setLabel(_("Surface layer thickness (mm)"), _("Thickness of each surface layer."))
252 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."))
253 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."))
254 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."))
255 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."))
256 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."))
258 setting('plugin_config', '', str, 'hidden', 'hidden')
259 setting('object_center_x', -1, float, 'hidden', 'hidden')
260 setting('object_center_y', -1, float, 'hidden', 'hidden')
262 setting('start.gcode', """;Sliced at: {day} {date} {time}
263 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
264 ;Print time: {print_time}
265 ;Filament used: {filament_amount}m {filament_weight}g
266 ;Filament cost: {filament_cost}
267 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
268 ;M109 S{print_temperature} ;Uncomment to add your own temperature line
270 G90 ;absolute positioning
271 M82 ;set extruder to absolute mode
272 M107 ;start with the fan off
274 G28 X0 Y0 ;move X/Y to min endstops
275 G28 Z0 ;move Z to min endstops
277 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
279 G92 E0 ;zero the extruded length
280 G1 F200 E3 ;extrude 3mm of feed stock
281 G92 E0 ;zero the extruded length again
283 ;Put printing message on LCD screen
285 """, str, 'alteration', 'alteration')
286 #######################################################################################
287 setting('end.gcode', """;End GCode
288 M104 S0 ;extruder heater off
289 M140 S0 ;heated bed heater off (if you have it)
291 G91 ;relative positioning
292 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
293 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
294 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
297 G90 ;absolute positioning
299 """, str, 'alteration', 'alteration')
300 #######################################################################################
301 setting('start2.gcode', """;Sliced at: {day} {date} {time}
302 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
303 ;Print time: {print_time}
304 ;Filament used: {filament_amount}m {filament_weight}g
305 ;Filament cost: {filament_cost}
306 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
307 ;M104 S{print_temperature} ;Uncomment to add your own temperature line
308 ;M109 T1 S{print_temperature2} ;Uncomment to add your own temperature line
309 ;M109 T0 S{print_temperature} ;Uncomment to add your own temperature line
311 G90 ;absolute positioning
312 M107 ;start with the fan off
314 G28 X0 Y0 ;move X/Y to min endstops
315 G28 Z0 ;move Z to min endstops
317 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
319 T1 ;Switch to the 2nd extruder
320 G92 E0 ;zero the extruded length
321 G1 F200 E10 ;extrude 10mm of feed stock
322 G92 E0 ;zero the extruded length again
323 G1 F200 E-{retraction_dual_amount}
325 T0 ;Switch to the first extruder
326 G92 E0 ;zero the extruded length
327 G1 F200 E10 ;extrude 10mm of feed stock
328 G92 E0 ;zero the extruded length again
330 ;Put printing message on LCD screen
332 """, str, 'alteration', 'alteration')
333 #######################################################################################
334 setting('end2.gcode', """;End GCode
335 M104 T0 S0 ;extruder heater off
336 M104 T1 S0 ;extruder heater off
337 M140 S0 ;heated bed heater off (if you have it)
339 G91 ;relative positioning
340 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
341 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
342 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
345 G90 ;absolute positioning
347 """, str, 'alteration', 'alteration')
348 #######################################################################################
349 setting('start3.gcode', """;Sliced at: {day} {date} {time}
350 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
351 ;Print time: {print_time}
352 ;Filament used: {filament_amount}m {filament_weight}g
353 ;Filament cost: {filament_cost}
354 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
355 ;M104 S{print_temperature} ;Uncomment to add your own temperature line
356 ;M109 T1 S{print_temperature2} ;Uncomment to add your own temperature line
357 ;M109 T0 S{print_temperature} ;Uncomment to add your own temperature line
359 G90 ;absolute positioning
360 M107 ;start with the fan off
362 G28 X0 Y0 ;move X/Y to min endstops
363 G28 Z0 ;move Z to min endstops
365 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
367 T2 ;Switch to the 2nd extruder
368 G92 E0 ;zero the extruded length
369 G1 F200 E10 ;extrude 10mm of feed stock
370 G92 E0 ;zero the extruded length again
371 G1 F200 E-{retraction_dual_amount}
373 T1 ;Switch to the 2nd extruder
374 G92 E0 ;zero the extruded length
375 G1 F200 E10 ;extrude 10mm of feed stock
376 G92 E0 ;zero the extruded length again
377 G1 F200 E-{retraction_dual_amount}
379 T0 ;Switch to the first extruder
380 G92 E0 ;zero the extruded length
381 G1 F200 E10 ;extrude 10mm of feed stock
382 G92 E0 ;zero the extruded length again
384 ;Put printing message on LCD screen
386 """, str, 'alteration', 'alteration')
387 #######################################################################################
388 setting('end3.gcode', """;End GCode
389 M104 T0 S0 ;extruder heater off
390 M104 T1 S0 ;extruder heater off
391 M104 T2 S0 ;extruder heater off
392 M140 S0 ;heated bed heater off (if you have it)
394 G91 ;relative positioning
395 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
396 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
397 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
400 G90 ;absolute positioning
402 """, str, 'alteration', 'alteration')
403 setting('start4.gcode', """;Sliced at: {day} {date} {time}
404 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
405 ;Print time: {print_time}
406 ;Filament used: {filament_amount}m {filament_weight}g
407 ;Filament cost: {filament_cost}
408 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
409 ;M104 S{print_temperature} ;Uncomment to add your own temperature line
410 ;M109 T2 S{print_temperature2} ;Uncomment to add your own temperature line
411 ;M109 T1 S{print_temperature2} ;Uncomment to add your own temperature line
412 ;M109 T0 S{print_temperature} ;Uncomment to add your own temperature line
414 G90 ;absolute positioning
415 M107 ;start with the fan off
417 G28 X0 Y0 ;move X/Y to min endstops
418 G28 Z0 ;move Z to min endstops
420 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
422 T3 ;Switch to the 4th extruder
423 G92 E0 ;zero the extruded length
424 G1 F200 E10 ;extrude 10mm of feed stock
425 G92 E0 ;zero the extruded length again
426 G1 F200 E-{retraction_dual_amount}
428 T2 ;Switch to the 3th extruder
429 G92 E0 ;zero the extruded length
430 G1 F200 E10 ;extrude 10mm of feed stock
431 G92 E0 ;zero the extruded length again
432 G1 F200 E-{retraction_dual_amount}
434 T1 ;Switch to the 2nd extruder
435 G92 E0 ;zero the extruded length
436 G1 F200 E10 ;extrude 10mm of feed stock
437 G92 E0 ;zero the extruded length again
438 G1 F200 E-{retraction_dual_amount}
440 T0 ;Switch to the first extruder
441 G92 E0 ;zero the extruded length
442 G1 F200 E10 ;extrude 10mm of feed stock
443 G92 E0 ;zero the extruded length again
445 ;Put printing message on LCD screen
447 """, str, 'alteration', 'alteration')
448 #######################################################################################
449 setting('end4.gcode', """;End GCode
450 M104 T0 S0 ;extruder heater off
451 M104 T1 S0 ;extruder heater off
452 M104 T2 S0 ;extruder heater off
453 M104 T3 S0 ;extruder heater off
454 M140 S0 ;heated bed heater off (if you have it)
456 G91 ;relative positioning
457 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
458 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
459 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
462 G90 ;absolute positioning
464 """, str, 'alteration', 'alteration')
465 #######################################################################################
466 setting('support_start.gcode', '', str, 'alteration', 'alteration')
467 setting('support_end.gcode', '', str, 'alteration', 'alteration')
468 setting('cool_start.gcode', '', str, 'alteration', 'alteration')
469 setting('cool_end.gcode', '', str, 'alteration', 'alteration')
470 setting('replace.csv', '', str, 'alteration', 'alteration')
471 #######################################################################################
472 setting('preSwitchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
473 ;This code is added before the T(n)
474 """, str, 'alteration', 'alteration')
475 setting('postSwitchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
476 ;This code is added after the T(n)
477 """, str, 'alteration', 'alteration')
479 setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden')
480 setting('simpleModeProfile', '2_normal', str, 'preference', 'hidden')
481 setting('simpleModeMaterial', '1_pla', str, 'preference', 'hidden')
482 setting('oneAtATime', 'True', bool, 'preference', 'hidden')
483 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'UltimakerRobot_support.stl')), str, 'preference', 'hidden')
484 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."))
485 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."))
486 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."))
487 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."))
488 setting('sdcard_rootfolder', '', 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."))
489 setting('check_for_updates', 'True', bool, 'preference', 'hidden').setLabel(_("Check for updates"), _("Check for newer versions of Cura on startup"))
490 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel(_("Send usage statistics"), _("Submit anonymous usage information to improve future versions of Cura"))
491 setting('youmagine_token', '', str, 'preference', 'hidden')
492 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."))
493 setting('language', 'English', str, 'preference', 'hidden').setLabel(_('Language'), _('Change the language in which Cura runs. Switching language requires a restart of Cura'))
494 setting('active_machine', '0', int, 'preference', 'hidden')
496 setting('model_colour', '#FFC924', str, 'preference', 'hidden').setLabel(_('Model colour'), _('Display color for first extruder'))
497 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel(_('Model colour (2)'), _('Display color for second extruder'))
498 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel(_('Model colour (3)'), _('Display color for third extruder'))
499 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel(_('Model colour (4)'), _('Display color for forth extruder'))
500 setting('printing_window', 'Basic', ['Basic'], 'preference', 'hidden').setLabel(_('Printing window type'), _('Select the interface used for USB printing.'))
502 setting('window_maximized', 'True', bool, 'preference', 'hidden')
503 setting('window_pos_x', '-1', float, 'preference', 'hidden')
504 setting('window_pos_y', '-1', float, 'preference', 'hidden')
505 setting('window_width', '-1', float, 'preference', 'hidden')
506 setting('window_height', '-1', float, 'preference', 'hidden')
507 setting('window_normal_sash', '320', float, 'preference', 'hidden')
508 setting('last_run_version', '', str, 'preference', 'hidden')
510 setting('machine_name', '', str, 'machine', 'hidden')
511 setting('machine_type', 'unknown', str, 'machine', 'hidden') #Ultimaker, Ultimaker2, RepRap
512 setting('machine_width', '205', float, 'machine', 'hidden').setLabel(_("Maximum width (mm)"), _("Size of the machine in mm"))
513 setting('machine_depth', '205', float, 'machine', 'hidden').setLabel(_("Maximum depth (mm)"), _("Size of the machine in mm"))
514 setting('machine_height', '200', float, 'machine', 'hidden').setLabel(_("Maximum height (mm)"), _("Size of the machine in mm"))
515 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."))
516 setting('machine_shape', 'Square', ['Square','Circular'], 'machine', 'hidden').setLabel(_("Build area shape"), _("The shape of machine build area."))
517 setting('ultimaker_extruder_upgrade', 'False', bool, 'machine', 'hidden')
518 setting('has_heated_bed', 'False', bool, 'machine', 'hidden').setLabel(_("Heated bed"), _("If you have an heated bed, this enabled heated bed settings (requires restart)"))
519 setting('gcode_flavor', 'RepRap (Marlin/Sprinter)', ['RepRap (Marlin/Sprinter)', 'RepRap (Volumetric)', 'UltiGCode', 'MakerBot', 'BFB', 'Mach3'], '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."))
520 setting('extruder_amount', '1', ['1','2','3','4'], 'machine', 'hidden').setLabel(_("Extruder count"), _("Amount of extruders in your machine."))
521 setting('extruder_offset_x1', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your secondary extruder compared to the primary."))
522 setting('extruder_offset_y1', '21.6', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your secondary extruder compared to the primary."))
523 setting('extruder_offset_x2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your tertiary extruder compared to the primary."))
524 setting('extruder_offset_y2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your tertiary extruder compared to the primary."))
525 setting('extruder_offset_x3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your forth extruder compared to the primary."))
526 setting('extruder_offset_y3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your forth extruder compared to the primary."))
527 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."))
528 setting('serial_port', 'AUTO', str, 'machine', 'hidden').setLabel(_("Serial port"), _("Serial port to use for communication with the printer"))
529 setting('serial_port_auto', '', str, 'machine', 'hidden')
530 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"))
531 setting('serial_baud_auto', '', int, 'machine', 'hidden')
533 setting('extruder_head_size_min_x', '0.0', float, 'machine', 'hidden').setLabel(_("Head size towards X min (mm)"), _("The head size when printing multiple objects, measured from the tip of the nozzle towards the outer part of the head. 75mm for an Ultimaker if the fan is on the left side."))
534 setting('extruder_head_size_min_y', '0.0', float, 'machine', 'hidden').setLabel(_("Head size towards Y min (mm)"), _("The head size when printing multiple objects, measured from the tip of the nozzle towards the outer part of the head. 18mm for an Ultimaker if the fan is on the left side."))
535 setting('extruder_head_size_max_x', '0.0', float, 'machine', 'hidden').setLabel(_("Head size towards X max (mm)"), _("The head size when printing multiple objects, measured from the tip of the nozzle towards the outer part of the head. 18mm for an Ultimaker if the fan is on the left side."))
536 setting('extruder_head_size_max_y', '0.0', float, 'machine', 'hidden').setLabel(_("Head size towards Y max (mm)"), _("The head size when printing multiple objects, measured from the tip of the nozzle towards the outer part of the head. 35mm for an Ultimaker if the fan is on the left side."))
537 setting('extruder_head_size_height', '0.0', float, 'machine', 'hidden').setLabel(_("Printer gantry height (mm)"), _("The height of the gantry holding up the printer head. If an object is higher then this then you cannot print multiple objects one for one. 60mm for an Ultimaker."))
539 validators.warningAbove(settingsDictionary['filament_flow'], 150, _("More flow than 150% is rare and usually not recommended."))
540 validators.warningBelow(settingsDictionary['filament_flow'], 50, _("Less flow than 50% is rare and usually not recommended."))
541 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."))
542 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
543 validators.warningAbove(settingsDictionary['print_speed'], 150.0, _("It is highly unlikely that your machine can achieve a printing speed above 150mm/s"))
544 validators.printSpeedValidator(settingsDictionary['print_speed'])
545 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
546 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
547 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
548 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
549 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
550 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
551 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
552 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
553 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, _("It is highly unlikely that your machine can achieve a travel speed above 300mm/s"))
554 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."))
556 #Conditions for multiple extruders
557 settingsDictionary['print_temperature2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
558 settingsDictionary['print_temperature3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
559 settingsDictionary['print_temperature4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
560 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
561 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
562 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
563 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
564 settingsDictionary['retraction_dual_amount'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
565 settingsDictionary['wipe_tower'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
566 settingsDictionary['wipe_tower_volume'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
567 settingsDictionary['ooze_shield'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
569 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('has_heated_bed') == 'True')
571 #UltiGCode uses less settings, as these settings are located inside the machine instead of gcode.
572 settingsDictionary['print_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
573 settingsDictionary['print_temperature2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
574 settingsDictionary['print_temperature3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
575 settingsDictionary['print_temperature4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
576 settingsDictionary['filament_diameter'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
577 settingsDictionary['filament_diameter2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
578 settingsDictionary['filament_diameter3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
579 settingsDictionary['filament_diameter4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
580 settingsDictionary['filament_flow'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
581 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
582 settingsDictionary['retraction_speed'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
583 settingsDictionary['retraction_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
584 settingsDictionary['retraction_dual_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
586 #Remove fake defined _() because later the localization will define a global _()
589 #########################################################
590 ## Profile and preferences functions
591 #########################################################
593 def getSubCategoriesFor(category):
596 for s in settingsList:
597 if s.getCategory() == category and not s.getSubCategory() in done and s.checkConditions():
598 done[s.getSubCategory()] = True
599 ret.append(s.getSubCategory())
602 def getSettingsForCategory(category, subCategory = None):
604 for s in settingsList:
605 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory) and s.checkConditions():
612 :return: The path in which the current configuration files are stored. This depends on the used OS.
614 if platform.system() == "Windows":
615 basePath = os.path.normpath(os.path.expanduser('~/.cura/%s' % version.getVersion(False)))
616 elif platform.system() == "Darwin":
617 basePath = os.path.expanduser('~/Library/Application Support/Cura/%s' % version.getVersion(False))
619 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
620 if not os.path.isdir(basePath):
622 os.makedirs(basePath)
624 print "Failed to create directory: %s" % (basePath)
627 def getAlternativeBasePaths():
629 Search for alternative installations of Cura and their preference files. Used to load configuration from older versions of Cura.
633 basePath = os.path.normpath(os.path.join(getBasePath(), '..'))
634 for subPath in os.listdir(basePath):
635 path = os.path.join(basePath, subPath)
636 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
638 path = os.path.join(basePath, subPath, 'Cura')
639 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
643 if sys.platform.startswith('win'):
645 #Check the old base path, which was in the application directory.
646 basePath = "C:\\program files (x86)\\"
647 for subPath in os.listdir(basePath):
648 path = os.path.join(basePath, subPath)
649 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')):
650 extra_list.append(path)
651 path = os.path.join(basePath, subPath, 'Cura')
652 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')):
653 extra_list.append(path)
654 basePath = "C:\\program files\\"
655 for subPath in os.listdir(basePath):
656 path = os.path.join(basePath, subPath)
657 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')):
658 extra_list.append(path)
659 path = os.path.join(basePath, subPath, 'Cura')
660 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')):
661 extra_list.append(path)
663 paths = extra_list + paths
666 print traceback.print_exc()
670 def getDefaultProfilePath():
672 :return: The default path where the currently used profile is stored and loaded on open and close of Cura.
674 return os.path.join(getBasePath(), 'current_profile.ini')
676 def loadProfile(filename, allMachines = False):
678 Read a profile file as active profile settings.
679 :param filename: The ini filename to save the profile in.
680 :param allMachines: When False only the current active profile is saved. If True all profiles for all machines are saved.
683 profileParser = ConfigParser.ConfigParser()
685 profileParser.read(filename)
686 except ConfigParser.ParsingError:
690 while profileParser.has_section('profile_%d' % (n)):
691 for set in settingsList:
692 if set.isPreference():
694 section = 'profile_%d' % (n)
695 if set.isAlteration():
696 section = 'alterations_%d' % (n)
697 if profileParser.has_option(section, set.getName()):
698 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'), n)
701 for set in settingsList:
702 if set.isPreference():
705 if set.isAlteration():
706 section = 'alterations'
707 if profileParser.has_option(section, set.getName()):
708 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
710 def saveProfile(filename, allMachines = False):
712 Save the current profile to an ini file.
713 :param filename: The ini filename to save the profile in.
714 :param allMachines: When False only the current active profile is saved. If True all profiles for all machines are saved.
717 profileParser = ConfigParser.ConfigParser()
719 for set in settingsList:
720 if set.isPreference() or set.isMachineSetting():
722 for n in xrange(0, getMachineCount()):
723 if set.isAlteration():
724 section = 'alterations_%d' % (n)
726 section = 'profile_%d' % (n)
727 if not profileParser.has_section(section):
728 profileParser.add_section(section)
729 profileParser.set(section, set.getName(), set.getValue(n).encode('utf-8'))
731 profileParser.add_section('profile')
732 profileParser.add_section('alterations')
733 for set in settingsList:
734 if set.isPreference() or set.isMachineSetting():
736 if set.isAlteration():
737 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
739 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
742 profileParser.write(open(filename, 'w'))
744 print "Failed to write profile file: %s" % (filename)
746 def saveProfileDifferenceFromDefault(filename):
748 Save the current profile to an ini file. Only save the profile settings that differ from the default settings.
749 :param filename: The ini filename to save the profile in.
752 profileParser = ConfigParser.ConfigParser()
753 profileParser.add_section('profile')
754 for set in settingsList:
755 if set.isPreference() or set.isMachineSetting() or set.isAlteration():
757 if set.getDefault() == set.getValue():
759 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
761 profileParser.write(open(filename, 'w'))
763 print "Failed to write profile file: %s" % (filename)
766 """ Reset the profile for the current machine to default. """
768 for set in settingsList:
769 if not set.isProfile():
771 set.setValue(set.getDefault())
773 if getMachineSetting('machine_type') == 'ultimaker':
774 putProfileSetting('nozzle_size', '0.4')
775 if getMachineSetting('ultimaker_extruder_upgrade') == 'True':
776 putProfileSetting('retraction_enable', 'True')
777 elif getMachineSetting('machine_type') == 'ultimaker_plus':
778 putProfileSetting('nozzle_size', '0.4')
779 putProfileSetting('retraction_enable', 'True')
780 elif getMachineSetting('machine_type') == 'ultimaker2':
781 putProfileSetting('nozzle_size', '0.4')
782 putProfileSetting('retraction_enable', 'True')
784 putProfileSetting('nozzle_size', '0.5')
785 putProfileSetting('retraction_enable', 'True')
787 def setProfileFromString(options):
789 Parse an encoded string which has all the profile settings stored inside of it.
790 Used in combination with getProfileString to ease sharing of profiles.
792 options = base64.b64decode(options)
793 options = zlib.decompress(options)
794 (profileOpts, alt) = options.split('\f', 1)
795 global settingsDictionary
796 for option in profileOpts.split('\b'):
798 (key, value) = option.split('=', 1)
799 if key in settingsDictionary:
800 if settingsDictionary[key].isProfile():
801 settingsDictionary[key].setValue(value)
802 for option in alt.split('\b'):
804 (key, value) = option.split('=', 1)
805 if key in settingsDictionary:
806 if settingsDictionary[key].isAlteration():
807 settingsDictionary[key].setValue(value)
809 def getProfileString():
811 Get an encoded string which contains all profile settings.
812 Used in combination with setProfileFromString to share settings in files, forums or other text based ways.
817 for set in settingsList:
819 if set.getName() in tempOverride:
820 p.append(set.getName() + "=" + tempOverride[set.getName()])
822 p.append(set.getName() + "=" + set.getValue().encode('utf-8'))
823 elif set.isAlteration():
824 if set.getName() in tempOverride:
825 alt.append(set.getName() + "=" + tempOverride[set.getName()])
827 alt.append(set.getName() + "=" + set.getValue().encode('utf-8'))
828 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
829 ret = base64.b64encode(zlib.compress(ret, 9))
832 def insertNewlines(string, every=64): #This should be moved to a better place then profile.
834 for i in xrange(0, len(string), every):
835 lines.append(string[i:i+every])
836 return '\n'.join(lines)
838 def getPreferencesString():
840 :return: An encoded string which contains all the current preferences.
844 for set in settingsList:
845 if (set.isPreference() and set.getName() != 'lastFile' and set.getName() != 'youmagine_token') or set.isMachineSetting():
846 p.append(set.getName() + "=" + set.getValue().encode('utf-8'))
848 ret = base64.b64encode(zlib.compress(ret, 9))
852 def getProfileSetting(name):
854 Get the value of an profile setting.
855 :param name: Name of the setting to retrieve.
856 :return: Value of the current setting.
858 if name in tempOverride:
859 return tempOverride[name]
860 global settingsDictionary
861 if name in settingsDictionary and settingsDictionary[name].isProfile():
862 return settingsDictionary[name].getValue()
863 traceback.print_stack()
864 sys.stderr.write('Error: "%s" not found in profile settings\n' % (name))
867 def getProfileSettingFloat(name):
869 setting = getProfileSetting(name).replace(',', '.')
870 return float(eval(setting, {}, {}))
874 def putProfileSetting(name, value):
875 """ Store a certain value in a profile setting. """
876 global settingsDictionary
877 if name in settingsDictionary and settingsDictionary[name].isProfile():
878 settingsDictionary[name].setValue(value)
880 def isProfileSetting(name):
881 """ Check if a certain key name is actually a profile value. """
882 global settingsDictionary
883 if name in settingsDictionary and settingsDictionary[name].isProfile():
887 ## Preferences functions
888 def getPreferencePath():
890 :return: The full path of the preference ini file.
892 return os.path.join(getBasePath(), 'preferences.ini')
894 def getPreferenceFloat(name):
896 Get the float value of a preference, returns 0.0 if the preference is not a invalid float
899 setting = getPreference(name).replace(',', '.')
900 return float(eval(setting, {}, {}))
904 def getPreferenceColour(name):
906 Get a preference setting value as a color array. The color is stored as #RRGGBB hex string in the setting.
908 colorString = getPreference(name)
909 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
911 def loadPreferences(filename):
913 Read a configuration file as global config
916 profileParser = ConfigParser.ConfigParser()
918 profileParser.read(filename)
919 except ConfigParser.ParsingError:
922 for set in settingsList:
923 if set.isPreference():
924 if profileParser.has_option('preference', set.getName()):
925 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
928 while profileParser.has_section('machine_%d' % (n)):
929 for set in settingsList:
930 if set.isMachineSetting():
931 if profileParser.has_option('machine_%d' % (n), set.getName()):
932 set.setValue(unicode(profileParser.get('machine_%d' % (n), set.getName()), 'utf-8', 'replace'), n)
935 setActiveMachine(int(getPreferenceFloat('active_machine')))
937 def loadMachineSettings(filename):
939 #Read a configuration file as global config
940 profileParser = ConfigParser.ConfigParser()
942 profileParser.read(filename)
943 except ConfigParser.ParsingError:
946 for set in settingsList:
947 if set.isMachineSetting():
948 if profileParser.has_option('machine', set.getName()):
949 set.setValue(unicode(profileParser.get('machine', set.getName()), 'utf-8', 'replace'))
950 checkAndUpdateMachineName()
952 def savePreferences(filename):
954 #Save the current profile to an ini file
955 parser = ConfigParser.ConfigParser()
956 parser.add_section('preference')
958 for set in settingsList:
959 if set.isPreference():
960 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
963 while getMachineSetting('machine_name', n) != '':
964 parser.add_section('machine_%d' % (n))
965 for set in settingsList:
966 if set.isMachineSetting():
967 parser.set('machine_%d' % (n), set.getName(), set.getValue(n).encode('utf-8'))
970 parser.write(open(filename, 'w'))
972 print "Failed to write preferences file: %s" % (filename)
974 def getPreference(name):
975 if name in tempOverride:
976 return tempOverride[name]
977 global settingsDictionary
978 if name in settingsDictionary and settingsDictionary[name].isPreference():
979 return settingsDictionary[name].getValue()
980 traceback.print_stack()
981 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
984 def putPreference(name, value):
985 #Check if we have a configuration file loaded, else load the default.
986 global settingsDictionary
987 if name in settingsDictionary and settingsDictionary[name].isPreference():
988 settingsDictionary[name].setValue(value)
989 savePreferences(getPreferencePath())
991 traceback.print_stack()
992 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
994 def isPreference(name):
995 global settingsDictionary
996 if name in settingsDictionary and settingsDictionary[name].isPreference():
1000 def getMachineSettingFloat(name, index = None):
1002 setting = getMachineSetting(name, index).replace(',', '.')
1003 return float(eval(setting, {}, {}))
1007 def getMachineSetting(name, index = None):
1008 if name in tempOverride:
1009 return tempOverride[name]
1010 global settingsDictionary
1011 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
1012 return settingsDictionary[name].getValue(index)
1013 traceback.print_stack()
1014 sys.stderr.write('Error: "%s" not found in machine settings\n' % (name))
1017 def putMachineSetting(name, value, index = None):
1018 #Check if we have a configuration file loaded, else load the default.
1019 global settingsDictionary
1020 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
1021 settingsDictionary[name].setValue(value, index)
1022 savePreferences(getPreferencePath())
1024 def isMachineSetting(name):
1025 global settingsDictionary
1026 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
1030 def checkAndUpdateMachineName():
1031 global _selectedMachineIndex
1032 name = getMachineSetting('machine_name')
1035 name = getMachineSetting('machine_type')
1036 for n in xrange(0, getMachineCount()):
1037 if n == _selectedMachineIndex:
1040 if name == getMachineSetting('machine_name', n):
1043 if '%s (%d)' % (name, index) == getMachineSetting('machine_name', n):
1045 if index is not None:
1046 name = '%s (%d)' % (name, index)
1047 putMachineSetting('machine_name', name)
1048 putPreference('active_machine', _selectedMachineIndex)
1050 def getMachineCount():
1052 while getMachineSetting('machine_name', n) != '':
1058 def setActiveMachine(index):
1059 global _selectedMachineIndex
1060 _selectedMachineIndex = index
1061 putPreference('active_machine', _selectedMachineIndex)
1063 def removeMachine(index):
1064 global _selectedMachineIndex
1066 if getMachineCount() < 2:
1068 for n in xrange(index, getMachineCount()):
1069 for setting in settingsList:
1070 if setting.isMachineSetting():
1071 setting.setValue(setting.getValue(n+1), n)
1073 if _selectedMachineIndex >= index:
1074 setActiveMachine(getMachineCount() - 1)
1076 ## Temp overrides for multi-extruder slicing and the project planner.
1078 def setTempOverride(name, value):
1079 tempOverride[name] = unicode(value).encode("utf-8")
1080 def clearTempOverride(name):
1081 del tempOverride[name]
1082 def resetTempOverride():
1083 tempOverride.clear()
1085 #########################################################
1086 ## Utility functions to calculate common profile values
1087 #########################################################
1088 def calculateEdgeWidth():
1089 wallThickness = getProfileSettingFloat('wall_thickness')
1090 nozzleSize = getProfileSettingFloat('nozzle_size')
1092 if getProfileSetting('spiralize') == 'True' or getProfileSetting('simple_mode') == 'True':
1093 return wallThickness
1095 if wallThickness < 0.01:
1097 if wallThickness < nozzleSize:
1098 return wallThickness
1100 lineCount = int(wallThickness / (nozzleSize - 0.0001))
1103 lineWidth = wallThickness / lineCount
1104 lineWidthAlt = wallThickness / (lineCount + 1)
1105 if lineWidth > nozzleSize * 1.5:
1109 def calculateLineCount():
1110 wallThickness = getProfileSettingFloat('wall_thickness')
1111 nozzleSize = getProfileSettingFloat('nozzle_size')
1113 if wallThickness < 0.01:
1115 if wallThickness < nozzleSize:
1117 if getProfileSetting('spiralize') == 'True' or getProfileSetting('simple_mode') == 'True':
1120 lineCount = int(wallThickness / (nozzleSize - 0.0001))
1123 lineWidth = wallThickness / lineCount
1124 lineWidthAlt = wallThickness / (lineCount + 1)
1125 if lineWidth > nozzleSize * 1.5:
1126 return lineCount + 1
1129 def calculateSolidLayerCount():
1130 layerHeight = getProfileSettingFloat('layer_height')
1131 solidThickness = getProfileSettingFloat('solid_layer_thickness')
1132 if layerHeight == 0.0:
1134 return int(math.ceil((solidThickness - 0.0001) / layerHeight))
1136 def calculateObjectSizeOffsets():
1139 if getProfileSetting('platform_adhesion') == 'Brim':
1140 size += getProfileSettingFloat('brim_line_count') * calculateEdgeWidth()
1141 elif getProfileSetting('platform_adhesion') == 'Raft':
1144 if getProfileSettingFloat('skirt_line_count') > 0:
1145 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
1147 #if getProfileSetting('enable_raft') != 'False':
1148 # size += profile.getProfileSettingFloat('raft_margin') * 2
1149 #if getProfileSetting('support') != 'None':
1150 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
1151 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
1154 def getMachineCenterCoords():
1155 if getMachineSetting('machine_center_is_zero') == 'True':
1157 return [getMachineSettingFloat('machine_width') / 2, getMachineSettingFloat('machine_depth') / 2]
1159 #Returns a list of convex polygons, first polygon is the allowed area of the machine,
1160 # the rest of the polygons are the dis-allowed areas of the machine.
1161 def getMachineSizePolygons():
1162 size = numpy.array([getMachineSettingFloat('machine_width'), getMachineSettingFloat('machine_depth'), getMachineSettingFloat('machine_height')], numpy.float32)
1164 if getMachineSetting('machine_shape') == 'Circular':
1165 # Circle platform for delta printers...
1168 for n in xrange(0, steps):
1169 circle.append([math.cos(float(n)/steps*2*math.pi) * size[0]/2, math.sin(float(n)/steps*2*math.pi) * size[1]/2])
1170 ret.append(numpy.array(circle, numpy.float32))
1172 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))
1174 if getMachineSetting('machine_type') == 'ultimaker2':
1178 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))
1179 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))
1180 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))
1181 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))
1184 #returns the number of extruders minimal used. Normally this returns 1, but with dual-extrusion support material it returns 2
1185 def minimalExtruderCount():
1186 if int(getMachineSetting('extruder_amount')) < 2:
1188 if getProfileSetting('support') == 'None':
1190 if getProfileSetting('support_dual_extrusion') == 'Second extruder':
1194 def getGCodeExtension():
1195 if getMachineSetting('gcode_flavor') == 'BFB':
1199 #########################################################
1200 ## Alteration file functions
1201 #########################################################
1202 def replaceTagMatch(m):
1206 return pre + time.strftime('%H:%M:%S')
1208 return pre + time.strftime('%d-%m-%Y')
1210 return pre + ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'][int(time.strftime('%w'))]
1211 if tag == 'print_time':
1212 return pre + '#P_TIME#'
1213 if tag == 'filament_amount':
1214 return pre + '#F_AMNT#'
1215 if tag == 'filament_weight':
1216 return pre + '#F_WGHT#'
1217 if tag == 'filament_cost':
1218 return pre + '#F_COST#'
1219 if tag == 'profile_string':
1220 return pre + 'CURA_PROFILE_STRING:%s' % (getProfileString())
1221 if pre == 'F' and tag == 'max_z_speed':
1222 f = getProfileSettingFloat('travel_speed') * 60
1223 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
1224 f = getProfileSettingFloat(tag) * 60
1225 elif isProfileSetting(tag):
1226 f = getProfileSettingFloat(tag)
1227 elif isPreference(tag):
1228 f = getProfileSettingFloat(tag)
1230 return '%s?%s?' % (pre, tag)
1232 return pre + str(int(f))
1235 def replaceGCodeTags(filename, gcodeInt):
1236 f = open(filename, 'r+')
1238 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
1239 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
1240 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
1241 cost = gcodeInt.calculateCost()
1244 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
1249 def replaceGCodeTagsFromSlicer(filename, slicerInt):
1250 f = open(filename, 'r+')
1252 data = data.replace('#P_TIME#', ('%8.2f' % (int(slicerInt._printTimeSeconds)))[-8:])
1253 data = data.replace('#F_AMNT#', ('%8.2f' % (slicerInt._filamentMM[0]))[-8:])
1254 data = data.replace('#F_WGHT#', ('%8.2f' % (float(slicerInt.getFilamentWeight()) * 1000))[-8:])
1255 cost = slicerInt.getFilamentCost()
1258 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
1263 ### Get aleration raw contents. (Used internally in Cura)
1264 def getAlterationFile(filename):
1265 if filename in tempOverride:
1266 return tempOverride[filename]
1267 global settingsDictionary
1268 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
1269 return settingsDictionary[filename].getValue()
1270 traceback.print_stack()
1271 sys.stderr.write('Error: "%s" not found in alteration settings\n' % (filename))
1274 def setAlterationFile(name, value):
1275 #Check if we have a configuration file loaded, else load the default.
1276 global settingsDictionary
1277 if name in settingsDictionary and settingsDictionary[name].isAlteration():
1278 settingsDictionary[name].setValue(value)
1279 saveProfile(getDefaultProfilePath(), True)
1281 def isTagIn(tag, contents):
1282 contents = re.sub(';[^\n]*\n', '', contents)
1283 return tag in contents
1285 ### Get the alteration file for output. (Used by Skeinforge)
1286 def getAlterationFileContents(filename, extruderCount = 1):
1289 alterationContents = getAlterationFile(filename)
1290 if getMachineSetting('gcode_flavor') == 'UltiGCode':
1291 if filename == 'end.gcode':
1292 return 'M25 ;Stop reading from this point on.\n;CURA_PROFILE_STRING:%s\n' % (getProfileString())
1294 if filename == 'start.gcode':
1295 if extruderCount > 1:
1296 alterationContents = getAlterationFile("start%d.gcode" % (extruderCount))
1297 #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.
1298 #We also set our steps per E here, if configured.
1299 eSteps = getMachineSettingFloat('steps_per_e')
1301 prefix += 'M92 E%f\n' % (eSteps)
1302 temp = getProfileSettingFloat('print_temperature')
1304 if getMachineSetting('has_heated_bed') == 'True':
1305 bedTemp = getProfileSettingFloat('print_bed_temperature')
1307 if bedTemp > 0 and not isTagIn('{print_bed_temperature}', alterationContents):
1308 prefix += 'M190 S%f\n' % (bedTemp)
1309 if temp > 0 and not isTagIn('{print_temperature}', alterationContents):
1310 if extruderCount > 0:
1311 for n in xrange(1, extruderCount):
1313 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
1314 t = getProfileSettingFloat('print_temperature%d' % (n+1))
1315 prefix += 'M104 T%d S%f\n' % (n, t)
1316 for n in xrange(0, extruderCount):
1318 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
1319 t = getProfileSettingFloat('print_temperature%d' % (n+1))
1320 prefix += 'M109 T%d S%f\n' % (n, t)
1323 prefix += 'M109 S%f\n' % (temp)
1324 elif filename == 'end.gcode':
1325 if extruderCount > 1:
1326 alterationContents = getAlterationFile("end%d.gcode" % (extruderCount))
1327 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
1328 #postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
1329 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'