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. 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('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 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."))
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 205C is recommended.\nFor ABS and HIPS 240C is recommended."))
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 205C is recommended.\nFor ABS and HIPS 240C is recommended."))
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 205C is recommended.\nFor ABS and HIPS 240C is recommended."))
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 205C is recommended.\nFor ABS and HIPS 240C is recommended."))
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.\nFor PLA 60C is recommended.\nFor ABS and HIPS 110C is recommended."))
190 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."))
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 between 1 and 2 millimeters provides good results for most materials."))
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. This setting is used to prevent from having too many 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 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."))
214 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."))
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 if made too fast."))
216 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."))
217 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."))
218 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."))
219 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."))
221 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."))
222 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."))
223 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."))
224 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."))
225 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."))
226 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%."))
227 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."))
228 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."))
229 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."))
230 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."))
231 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."))
232 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."))
233 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."))
234 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."))
235 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."))
236 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."))
237 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."))
238 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."))
239 #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."))
240 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."))
241 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."))
242 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."))
243 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."))
244 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."))
245 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."))
246 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."))
247 setting('raft_airgap_all', 0.0, float, 'expert', _('Raft')).setRange(0).setLabel(_("Airgap"), _("Gap between the last layer of the raft the whole print."))
248 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."))
249 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."))
250 setting('raft_surface_thickness', 0.27, float, 'expert', _('Raft')).setRange(0).setLabel(_("Surface layer thickness (mm)"), _("Thickness of each surface layer."))
251 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."))
252 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."))
253 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."))
254 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."))
255 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."))
257 setting('plugin_config', '', str, 'hidden', 'hidden')
258 setting('object_center_x', -1, float, 'hidden', 'hidden')
259 setting('object_center_y', -1, float, 'hidden', 'hidden')
261 setting('start.gcode', """;Sliced at: {day} {date} {time}
262 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
263 ;Print time: {print_time}
264 ;Filament used: {filament_amount}m {filament_weight}g
265 ;Filament cost: {filament_cost}
266 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
267 ;M109 S{print_temperature} ;Uncomment to add your own temperature line
269 G90 ;absolute positioning
270 M82 ;set extruder to absolute mode
271 M107 ;start with the fan off
273 G28 X0 Y0 ;move X/Y to min endstops
274 G28 Z0 ;move Z to min endstops
276 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
278 G92 E0 ;zero the extruded length
279 G1 F200 E3 ;extrude 3mm of feed stock
280 G92 E0 ;zero the extruded length again
282 ;Put printing message on LCD screen
284 """, str, 'alteration', 'alteration')
285 #######################################################################################
286 setting('end.gcode', """;End GCode
287 M104 S0 ;extruder heater off
288 M140 S0 ;heated bed heater off (if you have it)
290 G91 ;relative positioning
291 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
292 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
293 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
296 G90 ;absolute positioning
298 """, str, 'alteration', 'alteration')
299 #######################################################################################
300 setting('start2.gcode', """;Sliced at: {day} {date} {time}
301 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
302 ;Print time: {print_time}
303 ;Filament used: {filament_amount}m {filament_weight}g
304 ;Filament cost: {filament_cost}
305 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
306 ;M104 S{print_temperature} ;Uncomment to add your own temperature line
307 ;M109 T1 S{print_temperature2} ;Uncomment to add your own temperature line
308 ;M109 T0 S{print_temperature} ;Uncomment to add your own temperature line
310 G90 ;absolute positioning
311 M107 ;start with the fan off
313 G28 X0 Y0 ;move X/Y to min endstops
314 G28 Z0 ;move Z to min endstops
316 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
318 T1 ;Switch to the 2nd extruder
319 G92 E0 ;zero the extruded length
320 G1 F200 E10 ;extrude 10mm of feed stock
321 G92 E0 ;zero the extruded length again
322 G1 F200 E-{retraction_dual_amount}
324 T0 ;Switch to the first 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
329 ;Put printing message on LCD screen
331 """, str, 'alteration', 'alteration')
332 #######################################################################################
333 setting('end2.gcode', """;End GCode
334 M104 T0 S0 ;extruder heater off
335 M104 T1 S0 ;extruder heater off
336 M140 S0 ;heated bed heater off (if you have it)
338 G91 ;relative positioning
339 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
340 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
341 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
344 G90 ;absolute positioning
346 """, str, 'alteration', 'alteration')
347 #######################################################################################
348 setting('start3.gcode', """;Sliced at: {day} {date} {time}
349 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
350 ;Print time: {print_time}
351 ;Filament used: {filament_amount}m {filament_weight}g
352 ;Filament cost: {filament_cost}
353 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
354 ;M104 S{print_temperature} ;Uncomment to add your own temperature line
355 ;M109 T1 S{print_temperature2} ;Uncomment to add your own temperature line
356 ;M109 T0 S{print_temperature} ;Uncomment to add your own temperature line
358 G90 ;absolute positioning
359 M107 ;start with the fan off
361 G28 X0 Y0 ;move X/Y to min endstops
362 G28 Z0 ;move Z to min endstops
364 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
366 T2 ;Switch to the 2nd extruder
367 G92 E0 ;zero the extruded length
368 G1 F200 E10 ;extrude 10mm of feed stock
369 G92 E0 ;zero the extruded length again
370 G1 F200 E-{retraction_dual_amount}
372 T1 ;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 T0 ;Switch to the first 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
383 ;Put printing message on LCD screen
385 """, str, 'alteration', 'alteration')
386 #######################################################################################
387 setting('end3.gcode', """;End GCode
388 M104 T0 S0 ;extruder heater off
389 M104 T1 S0 ;extruder heater off
390 M104 T2 S0 ;extruder heater off
391 M140 S0 ;heated bed heater off (if you have it)
393 G91 ;relative positioning
394 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
395 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
396 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
399 G90 ;absolute positioning
401 """, str, 'alteration', 'alteration')
402 setting('start4.gcode', """;Sliced at: {day} {date} {time}
403 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
404 ;Print time: {print_time}
405 ;Filament used: {filament_amount}m {filament_weight}g
406 ;Filament cost: {filament_cost}
407 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
408 ;M104 S{print_temperature} ;Uncomment to add your own temperature line
409 ;M109 T2 S{print_temperature2} ;Uncomment to add your own temperature line
410 ;M109 T1 S{print_temperature2} ;Uncomment to add your own temperature line
411 ;M109 T0 S{print_temperature} ;Uncomment to add your own temperature line
413 G90 ;absolute positioning
414 M107 ;start with the fan off
416 G28 X0 Y0 ;move X/Y to min endstops
417 G28 Z0 ;move Z to min endstops
419 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
421 T3 ;Switch to the 4th extruder
422 G92 E0 ;zero the extruded length
423 G1 F200 E10 ;extrude 10mm of feed stock
424 G92 E0 ;zero the extruded length again
425 G1 F200 E-{retraction_dual_amount}
427 T2 ;Switch to the 3th 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 T1 ;Switch to the 2nd 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 T0 ;Switch to the first 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
444 ;Put printing message on LCD screen
446 """, str, 'alteration', 'alteration')
447 #######################################################################################
448 setting('end4.gcode', """;End GCode
449 M104 T0 S0 ;extruder heater off
450 M104 T1 S0 ;extruder heater off
451 M104 T2 S0 ;extruder heater off
452 M104 T3 S0 ;extruder heater off
453 M140 S0 ;heated bed heater off (if you have it)
455 G91 ;relative positioning
456 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
457 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
458 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
461 G90 ;absolute positioning
463 """, str, 'alteration', 'alteration')
464 #######################################################################################
465 setting('support_start.gcode', '', str, 'alteration', 'alteration')
466 setting('support_end.gcode', '', str, 'alteration', 'alteration')
467 setting('cool_start.gcode', '', str, 'alteration', 'alteration')
468 setting('cool_end.gcode', '', str, 'alteration', 'alteration')
469 setting('replace.csv', '', str, 'alteration', 'alteration')
470 #######################################################################################
471 setting('preSwitchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
472 ;This code is added before the T(n)
473 """, str, 'alteration', 'alteration')
474 setting('postSwitchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
475 ;This code is added after the T(n)
476 """, str, 'alteration', 'alteration')
478 setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden')
479 setting('oneAtATime', 'True', bool, 'preference', 'hidden')
480 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'Rocktopus.stl')), str, 'preference', 'hidden')
481 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."))
482 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."))
483 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."))
484 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."))
485 setting('check_for_updates', 'False', bool, 'preference', 'hidden').setLabel(_("Check for updates"), _("Check for newer versions of Cura on startup"))
486 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel(_("Send usage statistics"), _("Submit anonymous usage information to improve future versions of Cura"))
487 setting('youmagine_token', '', str, 'preference', 'hidden')
488 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."))
489 setting('language', 'Autodetect', str, 'preference', 'hidden').setLabel(_('Language'), _('Change the language in which Cura runs. Switching language requires a restart of Cura'))
490 setting('active_machine', '0', int, 'preference', 'hidden')
492 setting('model_colour', '#C9E240', str, 'preference', 'hidden').setLabel(_('Model colour'), _('Display color for first extruder'))
493 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel(_('Model colour (2)'), _('Display color for second extruder'))
494 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel(_('Model colour (3)'), _('Display color for third extruder'))
495 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel(_('Model colour (4)'), _('Display color for forth extruder'))
496 setting('printing_window', 'Pronterface UI', ['Basic'], 'preference', 'hidden').setLabel(_('Printing window type'), _('Select the interface used for USB printing.'))
498 setting('window_maximized', 'True', bool, 'preference', 'hidden')
499 setting('window_pos_x', '-1', float, 'preference', 'hidden')
500 setting('window_pos_y', '-1', float, 'preference', 'hidden')
501 setting('window_width', '-1', float, 'preference', 'hidden')
502 setting('window_height', '-1', float, 'preference', 'hidden')
503 setting('window_normal_sash', '320', float, 'preference', 'hidden')
504 setting('last_run_version', '', str, 'preference', 'hidden')
506 setting('machine_name', '', str, 'machine', 'hidden')
507 setting('machine_type', 'unknown', str, 'machine', 'hidden') #Ultimaker, Ultimaker2, RepRap
508 setting('machine_width', '205', float, 'machine', 'hidden').setLabel(_("Maximum width (mm)"), _("Maximum width of the machine print area in mm"))
509 setting('machine_depth', '205', float, 'machine', 'hidden').setLabel(_("Maximum depth (mm)"), _("Maximum depth of the machine print area in mm"))
510 setting('machine_height', '200', float, 'machine', 'hidden').setLabel(_("Maximum height (mm)"), _("Maximum height of the machine print area in mm"))
511 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."))
512 setting('machine_shape', 'Square', ['Square','Circular'], 'machine', 'hidden').setLabel(_("Build area shape"), _("The shape of machine build area."))
513 setting('ultimaker_extruder_upgrade', 'False', bool, 'machine', 'hidden')
514 setting('has_heated_bed', 'False', bool, 'machine', 'hidden').setLabel(_("Heated bed"), _("If you have a heated bed, this enabled heated bed settings (requires restart)"))
515 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."))
516 setting('extruder_amount', '1', ['1','2','3','4'], 'machine', 'hidden').setLabel(_("Extruder count"), _("Amount of extruders in your machine."))
517 setting('extruder_offset_x1', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your secondary extruder compared to the primary."))
518 setting('extruder_offset_y1', '21.6', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your secondary extruder compared to the primary."))
519 setting('extruder_offset_x2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your tertiary extruder compared to the primary."))
520 setting('extruder_offset_y2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your tertiary extruder compared to the primary."))
521 setting('extruder_offset_x3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your forth extruder compared to the primary."))
522 setting('extruder_offset_y3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your forth extruder compared to the primary."))
523 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."))
525 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."))
526 setting('serial_port', 'AUTO', str, 'machine', 'hidden').setLabel(_("Serial port"), _("Serial port to use for communication with the printer"))
527 setting('serial_port_auto', '', str, 'machine', 'hidden')
528 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"))
529 setting('serial_baud_auto', '', int, 'machine', 'hidden')
531 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."))
532 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."))
533 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."))
534 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."))
535 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."))
537 validators.warningAbove(settingsDictionary['filament_flow'], 150, _("More flow than 150% is rare and usually not recommended."))
538 validators.warningBelow(settingsDictionary['filament_flow'], 50, _("Less flow than 50% is rare and usually not recommended."))
539 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."))
540 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
541 validators.warningAbove(settingsDictionary['print_speed'], 150.0, _("It is highly unlikely that your machine can achieve a printing speed above 150mm/s"))
542 validators.printSpeedValidator(settingsDictionary['print_speed'])
543 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
544 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
545 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
546 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
547 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
548 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
549 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
550 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
551 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, _("It is highly unlikely that your machine can achieve a travel speed above 300mm/s"))
552 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."))
554 #Conditions for multiple extruders
555 settingsDictionary['print_temperature2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
556 settingsDictionary['print_temperature3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
557 settingsDictionary['print_temperature4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
558 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
559 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
560 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
561 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
562 settingsDictionary['retraction_dual_amount'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
563 settingsDictionary['wipe_tower'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
564 settingsDictionary['wipe_tower_volume'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
565 settingsDictionary['ooze_shield'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
567 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('has_heated_bed') == 'True')
569 #UltiGCode uses less settings, as these settings are located inside the machine instead of gcode.
570 settingsDictionary['print_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
571 settingsDictionary['print_temperature2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
572 settingsDictionary['print_temperature3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
573 settingsDictionary['print_temperature4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
574 settingsDictionary['filament_diameter'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
575 settingsDictionary['filament_diameter2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
576 settingsDictionary['filament_diameter3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
577 settingsDictionary['filament_diameter4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
578 settingsDictionary['filament_flow'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
579 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
580 settingsDictionary['retraction_speed'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
581 settingsDictionary['retraction_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
582 settingsDictionary['retraction_dual_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
584 #Remove fake defined _() because later the localization will define a global _()
587 #########################################################
588 ## Profile and preferences functions
589 #########################################################
591 def getSubCategoriesFor(category):
594 for s in settingsList:
595 if s.getCategory() == category and not s.getSubCategory() in done and s.checkConditions():
596 done[s.getSubCategory()] = True
597 ret.append(s.getSubCategory())
600 def getSettingsForCategory(category, subCategory = None):
602 for s in settingsList:
603 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory) and s.checkConditions():
610 :return: The path in which the current configuration files are stored. This depends on the used OS.
612 if platform.system() == "Windows":
613 basePath = os.path.normpath(os.path.expanduser('~/.cura/%s' % version.getVersion(False)))
614 elif platform.system() == "Darwin":
615 basePath = os.path.expanduser('~/Library/Application Support/Cura/%s' % version.getVersion(False))
617 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
618 if not os.path.isdir(basePath):
620 os.makedirs(basePath)
622 print "Failed to create directory: %s" % (basePath)
625 def getAlternativeBasePaths():
627 Search for alternative installations of Cura and their preference files. Used to load configuration from older versions of Cura.
631 basePath = os.path.normpath(os.path.join(getBasePath(), '..'))
632 for subPath in os.listdir(basePath):
633 path = os.path.join(basePath, subPath)
634 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
636 path = os.path.join(basePath, subPath, 'Cura')
637 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
641 if sys.platform.startswith('win'):
643 #Check the old base path, which was in the application directory.
644 basePath = "C:\\program files (x86)\\"
645 for subPath in os.listdir(basePath):
646 path = os.path.join(basePath, subPath)
647 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')):
648 extra_list.append(path)
649 path = os.path.join(basePath, subPath, 'Cura')
650 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')):
651 extra_list.append(path)
652 basePath = "C:\\program files\\"
653 for subPath in os.listdir(basePath):
654 path = os.path.join(basePath, subPath)
655 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')):
656 extra_list.append(path)
657 path = os.path.join(basePath, subPath, 'Cura')
658 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')):
659 extra_list.append(path)
661 paths = extra_list + paths
664 print traceback.print_exc()
668 def getDefaultProfilePath():
670 :return: The default path where the currently used profile is stored and loaded on open and close of Cura.
672 return os.path.join(getBasePath(), 'current_profile.ini')
674 def loadProfile(filename, allMachines = False):
676 Read a profile file as active profile settings.
677 :param filename: The ini filename to save the profile in.
678 :param allMachines: When False only the current active profile is saved. If True all profiles for all machines are saved.
681 profileParser = ConfigParser.ConfigParser()
683 profileParser.read(filename)
684 except ConfigParser.ParsingError:
688 while profileParser.has_section('profile_%d' % (n)):
689 for set in settingsList:
690 if set.isPreference():
692 section = 'profile_%d' % (n)
693 if set.isAlteration():
694 section = 'alterations_%d' % (n)
695 if profileParser.has_option(section, set.getName()):
696 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'), n)
699 for set in settingsList:
700 if set.isPreference():
703 if set.isAlteration():
704 section = 'alterations'
705 if profileParser.has_option(section, set.getName()):
706 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
708 def saveProfile(filename, allMachines = False):
710 Save the current profile to an ini file.
711 :param filename: The ini filename to save the profile in.
712 :param allMachines: When False only the current active profile is saved. If True all profiles for all machines are saved.
715 profileParser = ConfigParser.ConfigParser()
717 for set in settingsList:
718 if set.isPreference() or set.isMachineSetting():
720 for n in xrange(0, getMachineCount()):
721 if set.isAlteration():
722 section = 'alterations_%d' % (n)
724 section = 'profile_%d' % (n)
725 if not profileParser.has_section(section):
726 profileParser.add_section(section)
727 profileParser.set(section, set.getName(), set.getValue(n).encode('utf-8'))
729 profileParser.add_section('profile')
730 profileParser.add_section('alterations')
731 for set in settingsList:
732 if set.isPreference() or set.isMachineSetting():
734 if set.isAlteration():
735 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
737 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
740 profileParser.write(open(filename, 'w'))
742 print "Failed to write profile file: %s" % (filename)
745 """ Reset the profile for the current machine to default. """
747 for set in settingsList:
748 if not set.isProfile():
750 set.setValue(set.getDefault())
752 if getMachineSetting('machine_type') == 'ultimaker':
753 putProfileSetting('nozzle_size', '0.4')
754 if getMachineSetting('ultimaker_extruder_upgrade') == 'True':
755 putProfileSetting('retraction_enable', 'True')
756 elif getMachineSetting('machine_type') == 'ultimaker_plus':
757 putProfileSetting('nozzle_size', '0.4')
758 putProfileSetting('retraction_enable', 'True')
759 elif getMachineSetting('machine_type') == 'ultimaker2':
760 putProfileSetting('nozzle_size', '0.4')
761 putProfileSetting('retraction_enable', 'True')
763 putProfileSetting('nozzle_size', '0.5')
764 putProfileSetting('retraction_enable', 'True')
766 def setProfileFromString(options):
768 Parse an encoded string which has all the profile settings stored inside of it.
769 Used in combination with getProfileString to ease sharing of profiles.
771 options = base64.b64decode(options)
772 options = zlib.decompress(options)
773 (profileOpts, alt) = options.split('\f', 1)
774 global settingsDictionary
775 for option in profileOpts.split('\b'):
777 (key, value) = option.split('=', 1)
778 if key in settingsDictionary:
779 if settingsDictionary[key].isProfile():
780 settingsDictionary[key].setValue(value)
781 for option in alt.split('\b'):
783 (key, value) = option.split('=', 1)
784 if key in settingsDictionary:
785 if settingsDictionary[key].isAlteration():
786 settingsDictionary[key].setValue(value)
788 def getProfileString():
790 Get an encoded string which contains all profile settings.
791 Used in combination with setProfileFromString to share settings in files, forums or other text based ways.
796 for set in settingsList:
798 if set.getName() in tempOverride:
799 p.append(set.getName() + "=" + tempOverride[set.getName()])
801 p.append(set.getName() + "=" + set.getValue().encode('utf-8'))
802 elif set.isAlteration():
803 if set.getName() in tempOverride:
804 alt.append(set.getName() + "=" + tempOverride[set.getName()])
806 alt.append(set.getName() + "=" + set.getValue().encode('utf-8'))
807 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
808 ret = base64.b64encode(zlib.compress(ret, 9))
811 def insertNewlines(string, every=64): #This should be moved to a better place then profile.
813 for i in xrange(0, len(string), every):
814 lines.append(string[i:i+every])
815 return '\n'.join(lines)
817 def getPreferencesString():
819 :return: An encoded string which contains all the current preferences.
823 for set in settingsList:
824 if (set.isPreference() and set.getName() != 'lastFile' and set.getName() != 'youmagine_token') or set.isMachineSetting():
825 p.append(set.getName() + "=" + set.getValue().encode('utf-8'))
827 ret = base64.b64encode(zlib.compress(ret, 9))
831 def getProfileSetting(name):
833 Get the value of an profile setting.
834 :param name: Name of the setting to retrieve.
835 :return: Value of the current setting.
837 if name in tempOverride:
838 return tempOverride[name]
839 global settingsDictionary
840 if name in settingsDictionary and settingsDictionary[name].isProfile():
841 return settingsDictionary[name].getValue()
842 traceback.print_stack()
843 sys.stderr.write('Error: "%s" not found in profile settings\n' % (name))
846 def getProfileSettingFloat(name):
848 setting = getProfileSetting(name).replace(',', '.')
849 return float(eval(setting, {}, {}))
853 def putProfileSetting(name, value):
854 """ Store a certain value in a profile setting. """
855 global settingsDictionary
856 if name in settingsDictionary and settingsDictionary[name].isProfile():
857 settingsDictionary[name].setValue(value)
859 def isProfileSetting(name):
860 """ Check if a certain key name is actually a profile value. """
861 global settingsDictionary
862 if name in settingsDictionary and settingsDictionary[name].isProfile():
866 ## Preferences functions
867 def getPreferencePath():
869 :return: The full path of the preference ini file.
871 return os.path.join(getBasePath(), 'preferences.ini')
873 def getPreferenceFloat(name):
875 Get the float value of a preference, returns 0.0 if the preference is not a invalid float
878 setting = getPreference(name).replace(',', '.')
879 return float(eval(setting, {}, {}))
883 def getPreferenceColour(name):
885 Get a preference setting value as a color array. The color is stored as #RRGGBB hex string in the setting.
887 colorString = getPreference(name)
888 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
890 def loadPreferences(filename):
892 Read a configuration file as global config
895 profileParser = ConfigParser.ConfigParser()
897 profileParser.read(filename)
898 except ConfigParser.ParsingError:
901 for set in settingsList:
902 if set.isPreference():
903 if profileParser.has_option('preference', set.getName()):
904 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
907 while profileParser.has_section('machine_%d' % (n)):
908 for set in settingsList:
909 if set.isMachineSetting():
910 if profileParser.has_option('machine_%d' % (n), set.getName()):
911 set.setValue(unicode(profileParser.get('machine_%d' % (n), set.getName()), 'utf-8', 'replace'), n)
914 setActiveMachine(int(getPreferenceFloat('active_machine')))
916 def loadMachineSettings(filename):
918 #Read a configuration file as global config
919 profileParser = ConfigParser.ConfigParser()
921 profileParser.read(filename)
922 except ConfigParser.ParsingError:
925 for set in settingsList:
926 if set.isMachineSetting():
927 if profileParser.has_option('machine', set.getName()):
928 set.setValue(unicode(profileParser.get('machine', set.getName()), 'utf-8', 'replace'))
929 checkAndUpdateMachineName()
931 def savePreferences(filename):
933 #Save the current profile to an ini file
934 parser = ConfigParser.ConfigParser()
935 parser.add_section('preference')
937 for set in settingsList:
938 if set.isPreference():
939 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
942 while getMachineSetting('machine_name', n) != '':
943 parser.add_section('machine_%d' % (n))
944 for set in settingsList:
945 if set.isMachineSetting():
946 parser.set('machine_%d' % (n), set.getName(), set.getValue(n).encode('utf-8'))
949 parser.write(open(filename, 'w'))
951 print "Failed to write preferences file: %s" % (filename)
953 def getPreference(name):
954 if name in tempOverride:
955 return tempOverride[name]
956 global settingsDictionary
957 if name in settingsDictionary and settingsDictionary[name].isPreference():
958 return settingsDictionary[name].getValue()
959 traceback.print_stack()
960 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
963 def putPreference(name, value):
964 #Check if we have a configuration file loaded, else load the default.
965 global settingsDictionary
966 if name in settingsDictionary and settingsDictionary[name].isPreference():
967 settingsDictionary[name].setValue(value)
968 savePreferences(getPreferencePath())
970 traceback.print_stack()
971 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
973 def isPreference(name):
974 global settingsDictionary
975 if name in settingsDictionary and settingsDictionary[name].isPreference():
979 def getMachineSettingFloat(name, index = None):
981 setting = getMachineSetting(name, index).replace(',', '.')
982 return float(eval(setting, {}, {}))
986 def getMachineSetting(name, index = None):
987 if name in tempOverride:
988 return tempOverride[name]
989 global settingsDictionary
990 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
991 return settingsDictionary[name].getValue(index)
992 traceback.print_stack()
993 sys.stderr.write('Error: "%s" not found in machine settings\n' % (name))
996 def putMachineSetting(name, value, index = None):
997 #Check if we have a configuration file loaded, else load the default.
998 global settingsDictionary
999 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
1000 settingsDictionary[name].setValue(value, index)
1001 savePreferences(getPreferencePath())
1003 def isMachineSetting(name):
1004 global settingsDictionary
1005 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
1009 def checkAndUpdateMachineName():
1010 global _selectedMachineIndex
1011 name = getMachineSetting('machine_name')
1014 name = getMachineSetting('machine_type')
1015 for n in xrange(0, getMachineCount()):
1016 if n == _selectedMachineIndex:
1019 if name == getMachineSetting('machine_name', n):
1022 if '%s (%d)' % (name, index) == getMachineSetting('machine_name', n):
1024 if index is not None:
1025 name = '%s (%d)' % (name, index)
1026 putMachineSetting('machine_name', name)
1027 putPreference('active_machine', _selectedMachineIndex)
1029 def getMachineCount():
1031 while getMachineSetting('machine_name', n) != '':
1037 def setActiveMachine(index):
1038 global _selectedMachineIndex
1039 _selectedMachineIndex = index
1040 putPreference('active_machine', _selectedMachineIndex)
1042 def removeMachine(index):
1043 global _selectedMachineIndex
1045 if getMachineCount() < 2:
1047 for n in xrange(index, getMachineCount()):
1048 for setting in settingsList:
1049 if setting.isMachineSetting():
1050 setting.setValue(setting.getValue(n+1), n)
1052 if _selectedMachineIndex >= index:
1053 setActiveMachine(getMachineCount() - 1)
1055 ## Temp overrides for multi-extruder slicing and the project planner.
1057 def setTempOverride(name, value):
1058 tempOverride[name] = unicode(value).encode("utf-8")
1059 def clearTempOverride(name):
1060 del tempOverride[name]
1061 def resetTempOverride():
1062 tempOverride.clear()
1064 #########################################################
1065 ## Utility functions to calculate common profile values
1066 #########################################################
1067 def calculateEdgeWidth():
1068 wallThickness = getProfileSettingFloat('wall_thickness')
1069 nozzleSize = getProfileSettingFloat('nozzle_size')
1071 if getProfileSetting('spiralize') == 'True' or getProfileSetting('simple_mode') == 'True':
1072 return wallThickness
1074 if wallThickness < 0.01:
1076 if wallThickness < nozzleSize:
1077 return wallThickness
1079 lineCount = int(wallThickness / (nozzleSize - 0.0001))
1082 lineWidth = wallThickness / lineCount
1083 lineWidthAlt = wallThickness / (lineCount + 1)
1084 if lineWidth > nozzleSize * 1.5:
1088 def calculateLineCount():
1089 wallThickness = getProfileSettingFloat('wall_thickness')
1090 nozzleSize = getProfileSettingFloat('nozzle_size')
1092 if wallThickness < 0.01:
1094 if wallThickness < nozzleSize:
1096 if getProfileSetting('spiralize') == 'True' or getProfileSetting('simple_mode') == 'True':
1099 lineCount = int(wallThickness / (nozzleSize - 0.0001))
1102 lineWidth = wallThickness / lineCount
1103 lineWidthAlt = wallThickness / (lineCount + 1)
1104 if lineWidth > nozzleSize * 1.5:
1105 return lineCount + 1
1108 def calculateSolidLayerCount():
1109 layerHeight = getProfileSettingFloat('layer_height')
1110 solidThickness = getProfileSettingFloat('solid_layer_thickness')
1111 if layerHeight == 0.0:
1113 return int(math.ceil((solidThickness - 0.0001) / layerHeight))
1115 def calculateObjectSizeOffsets():
1118 if getProfileSetting('platform_adhesion') == 'Brim':
1119 size += getProfileSettingFloat('brim_line_count') * calculateEdgeWidth()
1120 elif getProfileSetting('platform_adhesion') == 'Raft':
1123 if getProfileSettingFloat('skirt_line_count') > 0:
1124 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
1126 #if getProfileSetting('enable_raft') != 'False':
1127 # size += profile.getProfileSettingFloat('raft_margin') * 2
1128 #if getProfileSetting('support') != 'None':
1129 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
1130 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
1133 def getMachineCenterCoords():
1134 if getMachineSetting('machine_center_is_zero') == 'True':
1136 elif getMachineSetting('machine_type') == 'lulzbot_mini':
1137 return [(getMachineSettingFloat('machine_width') / 2) + 2.5, (getMachineSettingFloat('machine_width') / 2) + 0.5]
1138 return [getMachineSettingFloat('machine_width') / 2, getMachineSettingFloat('machine_depth') / 2]
1140 #Returns a list of convex polygons, first polygon is the allowed area of the machine,
1141 # the rest of the polygons are the dis-allowed areas of the machine.
1142 def getMachineSizePolygons():
1143 size = numpy.array([getMachineSettingFloat('machine_width'), getMachineSettingFloat('machine_depth'), getMachineSettingFloat('machine_height')], numpy.float32)
1145 if getMachineSetting('machine_shape') == 'Circular':
1146 # Circle platform for delta printers...
1149 for n in xrange(0, steps):
1150 circle.append([math.cos(float(n)/steps*2*math.pi) * size[0]/2, math.sin(float(n)/steps*2*math.pi) * size[1]/2])
1151 ret.append(numpy.array(circle, numpy.float32))
1153 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))
1155 if getMachineSetting('machine_type') == 'ultimaker2':
1159 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))
1160 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))
1161 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))
1162 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))
1165 #returns the number of extruders minimal used. Normally this returns 1, but with dual-extrusion support material it returns 2
1166 def minimalExtruderCount():
1167 if int(getMachineSetting('extruder_amount')) < 2:
1169 if getProfileSetting('support') == 'None':
1171 if getProfileSetting('support_dual_extrusion') == 'Second extruder':
1175 def getGCodeExtension():
1176 if getMachineSetting('gcode_flavor') == 'BFB':
1180 #########################################################
1181 ## Alteration file functions
1182 #########################################################
1183 def replaceTagMatch(m):
1187 return pre + time.strftime('%H:%M:%S')
1189 return pre + time.strftime('%d-%m-%Y')
1191 return pre + ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'][int(time.strftime('%w'))]
1192 if tag == 'print_time':
1193 return pre + '#P_TIME#'
1194 if tag == 'filament_amount':
1195 return pre + '#F_AMNT#'
1196 if tag == 'filament_weight':
1197 return pre + '#F_WGHT#'
1198 if tag == 'filament_cost':
1199 return pre + '#F_COST#'
1200 if tag == 'profile_string':
1201 return pre + 'CURA_PROFILE_STRING:%s' % (getProfileString())
1202 if pre == 'F' and tag == 'max_z_speed':
1203 f = getProfileSettingFloat('travel_speed') * 60
1204 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
1205 f = getProfileSettingFloat(tag) * 60
1206 elif isProfileSetting(tag):
1207 f = getProfileSettingFloat(tag)
1208 elif isPreference(tag):
1209 f = getProfileSettingFloat(tag)
1211 return '%s?%s?' % (pre, tag)
1213 return pre + str(int(f))
1216 def replaceGCodeTags(filename, gcodeInt):
1217 f = open(filename, 'r+')
1219 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
1220 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
1221 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
1222 cost = gcodeInt.calculateCost()
1225 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
1230 def replaceGCodeTagsFromSlicer(filename, slicerInt):
1231 f = open(filename, 'r+')
1233 data = data.replace('#P_TIME#', ('%8.2f' % (int(slicerInt._printTimeSeconds)))[-8:])
1234 data = data.replace('#F_AMNT#', ('%8.2f' % (slicerInt._filamentMM[0]))[-8:])
1235 data = data.replace('#F_WGHT#', ('%8.2f' % (float(slicerInt.getFilamentWeight()) * 1000))[-8:])
1236 cost = slicerInt.getFilamentCost()
1239 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
1244 ### Get aleration raw contents. (Used internally in Cura)
1245 def getAlterationFile(filename):
1246 if filename in tempOverride:
1247 return tempOverride[filename]
1248 global settingsDictionary
1249 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
1250 return settingsDictionary[filename].getValue()
1251 traceback.print_stack()
1252 sys.stderr.write('Error: "%s" not found in alteration settings\n' % (filename))
1255 def setAlterationFile(name, value):
1256 #Check if we have a configuration file loaded, else load the default.
1257 global settingsDictionary
1258 if name in settingsDictionary and settingsDictionary[name].isAlteration():
1259 settingsDictionary[name].setValue(value)
1260 saveProfile(getDefaultProfilePath(), True)
1262 def isTagIn(tag, contents):
1263 contents = re.sub(';[^\n]*\n', '', contents)
1264 return tag in contents
1266 ### Get the alteration file for output. (Used by Skeinforge)
1267 def getAlterationFileContents(filename, extruderCount = 1):
1270 alterationContents = getAlterationFile(filename)
1271 if getMachineSetting('gcode_flavor') == 'UltiGCode':
1272 if filename == 'end.gcode':
1273 return 'M25 ;Stop reading from this point on.\n;CURA_PROFILE_STRING:%s\n' % (getProfileString())
1275 if filename == 'start.gcode':
1276 if extruderCount > 1:
1277 alterationContents = getAlterationFile("start%d.gcode" % (extruderCount))
1278 #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.
1279 #We also set our steps per E here, if configured.
1280 eSteps = getMachineSettingFloat('steps_per_e')
1282 prefix += 'M92 E%f\n' % (eSteps)
1283 temp = getProfileSettingFloat('print_temperature')
1285 if getMachineSetting('has_heated_bed') == 'True':
1286 bedTemp = getProfileSettingFloat('print_bed_temperature')
1288 if bedTemp > 0 and not isTagIn('{print_bed_temperature}', alterationContents):
1289 prefix += 'M190 S%f\n' % (bedTemp)
1290 if temp > 0 and not isTagIn('{print_temperature}', alterationContents):
1291 if extruderCount > 0:
1292 for n in xrange(1, extruderCount):
1294 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
1295 t = getProfileSettingFloat('print_temperature%d' % (n+1))
1296 prefix += 'M104 T%d S%f\n' % (n, t)
1297 for n in xrange(0, extruderCount):
1299 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
1300 t = getProfileSettingFloat('print_temperature%d' % (n+1))
1301 prefix += 'M109 T%d S%f\n' % (n, t)
1304 prefix += 'M109 S%f\n' % (temp)
1305 elif filename == 'end.gcode':
1306 if extruderCount > 1:
1307 alterationContents = getAlterationFile("end%d.gcode" % (extruderCount))
1308 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
1309 #postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
1310 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'