1 from __future__ import absolute_import
2 from __future__ import division
3 __copyright__ = "Copyright (C) 2013 David Braam - Released under terms of the AGPLv3 License"
5 import os, traceback, math, re, zlib, base64, time, sys, platform, glob, string, stat, types
6 import cPickle as pickle
8 if sys.version_info[0] < 3:
11 import configparser as ConfigParser
13 from Cura.util import resources
14 from Cura.util import version
15 from Cura.util import validators
17 #The settings dictionary contains a key/value reference to all possible settings. With the setting name as key.
18 settingsDictionary = {}
19 #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,
20 # as the dictionary will not contain insertion order.
23 #Currently selected machine (by index) Cura support multiple machines in the same preferences and can switch between them.
24 # Each machine has it's own index and unique name.
25 _selectedMachineIndex = 0
27 class setting(object):
28 #A setting object contains a configuration setting. These are globally accessible trough the quick access functions
29 # and trough the settingsDictionary function.
31 # * profile settings (settings that effect the slicing process and the print result)
32 # * preferences (settings that effect how cura works and acts)
33 # * machine settings (settings that relate to the physical configuration of your machine)
34 # * alterations (bad name copied from Skeinforge. These are the start/end code pieces)
35 # Settings have validators that check if the value is valid, but do not prevent invalid values!
36 # Settings have conditions that enable/disable this setting depending on other settings. (Ex: Dual-extrusion)
37 def __init__(self, name, default, type, category, subcategory):
41 self._default = unicode(default)
44 self._category = category
45 self._subcategory = subcategory
49 if type is types.FloatType:
50 validators.validFloat(self)
51 elif type is types.IntType:
52 validators.validInt(self)
54 global settingsDictionary
55 settingsDictionary[name] = self
57 settingsList.append(self)
59 def setLabel(self, label, tooltip = ''):
61 self._tooltip = tooltip
64 def setRange(self, minValue=None, maxValue=None):
65 if len(self._validators) < 1:
67 self._validators[0].minValue = minValue
68 self._validators[0].maxValue = maxValue
75 return _(self._tooltip)
77 def getCategory(self):
80 def getSubCategory(self):
81 return self._subcategory
83 def isPreference(self):
84 return self._category == 'preference'
86 def isMachineSetting(self):
87 return self._category == 'machine'
89 def isAlteration(self):
90 return self._category == 'alteration'
93 return not self.isAlteration() and not self.isPreference() and not self.isMachineSetting()
101 def getValue(self, index = None):
103 index = self.getValueIndex()
104 if index >= len(self._values):
106 return self._values[index]
108 def getDefault(self):
111 def setValue(self, value, index = None):
113 index = self.getValueIndex()
114 while index >= len(self._values):
115 self._values.append(self._default)
116 self._values[index] = unicode(value)
118 def getValueIndex(self):
119 if self.isMachineSetting():
120 global _selectedMachineIndex
121 return _selectedMachineIndex
125 result = validators.SUCCESS
127 for validator in self._validators:
128 res, err = validator.validate()
129 if res == validators.ERROR:
131 elif res == validators.WARNING and result != validators.ERROR:
133 if res != validators.SUCCESS:
135 return result, '\n'.join(msgs)
137 def addCondition(self, conditionFunction):
138 self._conditions.append(conditionFunction)
140 def checkConditions(self):
141 for condition in self._conditions:
146 #########################################################
148 #########################################################
150 #Define a fake _() function to fake the gettext tools in to generating strings for the profile settings.
154 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."))
155 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."))
156 setting('retraction_enable', False, bool, 'basic', _('Quality')).setLabel(_("Enable retraction"), _("Retract the filament when the nozzle is moving over a none-printed area. Details about the retraction can be configured in the advanced tab."))
157 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."))
158 setting('fill_density', 20, float, 'basic', _('Fill')).setRange(0, 100).setLabel(_("Fill Density (%)"), _("This controls how densely filled the insides of your print will be. For a solid part use 100%, for an empty part use 0%. A value around 20% is usually enough.\nThis won't affect the outside of the print and only adjusts how strong the part becomes."))
159 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."))
160 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."))
161 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."))
162 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."))
163 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."))
164 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."))
165 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."))
166 setting('support', 'None', [_('None'), _('Touching buildplate'), _('Everywhere')], 'basic', _('Support')).setLabel(_("Support type"), _("Type of support structure build.\n\"Touching buildplate\" is the most commonly used support setting.\n\nNone does not do any support.\nTouching buildplate only creates support where the support structure will touch the build platform.\nEverywhere creates support even on top of parts of the model."))
167 setting('platform_adhesion', 'None', [_('None'), _('Brim'), _('Raft')], 'basic', _('Support')).setLabel(_("Platform adhesion type"), _("Different options that help in preventing corners from lifting due to warping.\nBrim adds a single layer thick flat area around your object which is easy to cut off afterwards, and the recommended option.\nRaft adds a thick raster at below the object and a thin interface between this and your object.\n(Note that enabling the brim or raft disables the skirt)"))
168 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."))
169 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."))
170 setting('wipe_tower_volume', 15, float, 'expert', _('Dual extrusion')).setLabel(_("Wipe&prime tower volume (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."))
171 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."))
172 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."))
173 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."))
174 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."))
175 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."))
176 setting('filament_flow', 100., float, 'basic', _('Filament')).setRange(5,300).setLabel(_("Flow (%)"), _("Flow compensation, the amount of material extruded is multiplied by this value"))
177 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."))
178 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."))
179 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."))
180 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."))
181 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."))
182 setting('retraction_minimal_extrusion',0.1, float,'expert', _('Retraction')).setRange(0).setLabel(_("Minimal extrusion before retracting (mm)"), _("The minimal amount of extrusion that needs to be done before retracting again if a retraction needs to happen before this minimal is reached the retraction is ignored.\nThis avoids retraction a lot on the same piece of filament which flattens the filament and causes grinding issues."))
183 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."))
184 setting('object_sink', 0.0, float, 'advanced', _('Quality')).setLabel(_("Cut off object bottom (mm)"), _("Sinks the object into the platform, this can be used for objects that do not have a flat bottom and thus create a too small first layer."))
185 #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."))
186 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 better together."))
187 setting('travel_speed', 150.0, float, 'advanced', _('Speed')).setRange(0.1).setLabel(_("Travel speed (mm/s)"), _("Speed at which travel moves are done, a high quality build Ultimaker can reach speeds of 250mm/s. But some machines might miss steps then."))
188 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."))
189 setting('infill_speed', 0.0, float, 'advanced', _('Speed')).setRange(0.0).setLabel(_("Infill speed (mm/s)"), _("Speed at which infill parts are printed. If set to 0 then the print speed is used for the infill. Printing the infill faster can greatly reduce printing, but this can negatively effect print quality.."))
190 setting('cool_min_layer_time', 5, float, 'advanced', _('Cool')).setRange(0).setLabel(_("Minimal layer time (sec)"), _("Minimum time spend in a layer, gives the layer time to cool down before the next layer is put on top. If the layer will be placed down too fast the printer will slow down to make sure it has spend at least this amount of seconds printing this layer."))
191 setting('fan_enabled', True, bool, 'advanced', _('Cool')).setLabel(_("Enable cooling fan"), _("Enable the cooling fan during the print. The extra cooling from the cooling fan is essential during faster prints."))
193 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."))
194 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."))
195 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."))
196 #setting('max_z_speed', 3.0, float, 'expert', _('Speed')).setRange(0.1).setLabel(_("Max Z speed (mm/s)"), _("Speed at which Z moves are done. When you Z axis is properly lubricated you can increase this for less Z blob."))
197 #setting('retract_on_jumps_only', True, bool, 'expert', _('Retraction')).setLabel(_('Retract on jumps only'), _('Only retract when we are making a move that is over a hole in the model, else retract on every move. This effects print quality in different ways.'))
198 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 linear with the fan off at layer 0."))
199 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."))
200 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%."))
201 setting('cool_min_feedrate', 10, float, 'expert', _('Cool')).setRange(0).setLabel(_("Minimum speed (mm/s)"), _("The minimal layer time can cause the print to slow down so much it starts to ooze. The minimal feedrate protects against this. Even if a print gets slown down it will never be slower than this minimal speed."))
202 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."))
203 #setting('extra_base_wall_thickness', 0.0, float, 'expert', 'Accuracy').setRange(0).setLabel(_("Extra Wall thickness for bottom/top (mm)"), _("Additional wall thickness of the bottom and top layers."))
204 #setting('sequence', 'Loops > Perimeter > Infill', ['Loops > Perimeter > Infill', 'Loops > Infill > Perimeter', 'Infill > Loops > Perimeter', 'Infill > Perimeter > Loops', 'Perimeter > Infill > Loops', 'Perimeter > Loops > Infill'], 'expert', 'Sequence')
205 #setting('force_first_layer_sequence', True, bool, 'expert', 'Sequence').setLabel(_('Force first layer sequence'), _('This setting forces the order of the first layer to be \'Perimeter > Loops > Infill\''))
206 #setting('infill_type', 'Line', ['Line', 'Grid Circular', 'Grid Hexagonal', 'Grid Rectangular'], 'expert', _('Infill')).setLabel(_("Infill pattern"), _("Pattern of the none-solid infill. Line is default, but grids can provide a strong print."))
207 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."))
208 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."))
209 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."))
210 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."))
211 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."))
212 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."))
213 setting('spiralize', False, bool, 'expert', 'Spiralize').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."))
214 #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."))
215 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."))
216 setting('raft_margin', 5, float, 'expert', _('Raft')).setRange(0).setLabel(_("Extra margin (mm)"), _("If the raft is enabled, this is the extra raft area around the object which is also rafted. Increasing this margin will create a stronger raft while using more material and leaving less are for your print."))
217 setting('raft_line_spacing', 1.0, float, 'expert', _('Raft')).setRange(0).setLabel(_("Line spacing (mm)"), _("When you are using the raft this is the distance between the centerlines of the raft line."))
218 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."))
219 setting('raft_base_linewidth', 0.7, float, 'expert', _('Raft')).setRange(0).setLabel(_("Base line width (mm)"), _("When you are using the raft this is the width of the base layer lines which are put down."))
220 setting('raft_interface_thickness', 0.2, float, 'expert', _('Raft')).setRange(0).setLabel(_("Interface thickness (mm)"), _("When you are using the raft this is the thickness of the interface layer which is put down."))
221 setting('raft_interface_linewidth', 0.2, float, 'expert', _('Raft')).setRange(0).setLabel(_("Interface line width (mm)"), _("When you are using the raft this is the width of the interface layer lines which are put down."))
222 #setting('hop_on_move', False, bool, 'expert', 'Hop').setLabel(_("Enable hop on move"), _("When moving from print position to print position, raise the printer head 0.2mm so it does not knock off the print (experimental)."))
223 setting('fix_horrible_union_all_type_a', False, bool, 'expert', _('Fix horrible')).setLabel(_("Combine everything (Type-A)"), _("This expert option adds all parts of the model together. The result is usually that internal cavities disappear. Depending on the model this can be intended or not. Enabling this option is at your own risk. Type-A is depended on the model normals and tries to keep some internal holes intact. Type-B ignores all internal holes and only keeps the outside shape per layer."))
224 setting('fix_horrible_union_all_type_b', False, bool, 'expert', _('Fix horrible')).setLabel(_("Combine everything (Type-B)"), _("This expert option adds all parts of the model together. The result is usually that internal cavities disappear. Depending on the model this can be intended or not. Enabling this option is at your own risk. Type-A is depended on the model normals and tries to keep some internal holes intact. Type-B ignores all internal holes and only keeps the outside shape per layer."))
225 setting('fix_horrible_use_open_bits', False, bool, 'expert', _('Fix horrible')).setLabel(_("Keep open faces"), _("This expert option keeps all the open bits of the model intact. Normally Cura tries to stitch up small holes and remove everything with big holes, but this option keeps bits that are not properly part of anything and just goes with whatever it is left. This option is usually not what you want, but it might enable you to slice models otherwise failing to produce proper paths.\nAs with all \"Fix horrible\" options, results may vary and use at your own risk."))
226 setting('fix_horrible_extensive_stitching', False, bool, 'expert', _('Fix horrible')).setLabel(_("Extensive stitching"), _("Extrensive stitching tries to fix up open holes in the model by closing the hole with touching polygons. This algorthm is quite expensive and could introduce a lot of processing time.\nAs with all \"Fix horrible\" options, results may vary and use at your own risk."))
228 setting('plugin_config', '', str, 'hidden', 'hidden')
229 setting('object_center_x', -1, float, 'hidden', 'hidden')
230 setting('object_center_y', -1, float, 'hidden', 'hidden')
232 setting('start.gcode', """;Sliced at: {day} {date} {time}
233 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
234 ;Print time: {print_time}
235 ;Filament used: {filament_amount}m {filament_weight}g
236 ;Filament cost: {filament_cost}
237 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
238 ;M109 S{print_temperature} ;Uncomment to add your own temperature line
240 G90 ;absolute positioning
241 M107 ;start with the fan off
243 G28 X0 Y0 ;move X/Y to min endstops
244 G28 Z0 ;move Z to min endstops
246 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
248 G92 E0 ;zero the extruded length
249 G1 F200 E3 ;extrude 3mm of feed stock
250 G92 E0 ;zero the extruded length again
252 ;Put printing message on LCD screen
254 """, str, 'alteration', 'alteration')
255 #######################################################################################
256 setting('end.gcode', """;End GCode
257 M104 S0 ;extruder heater off
258 M140 S0 ;heated bed heater off (if you have it)
260 G91 ;relative positioning
261 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
262 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
263 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
266 G90 ;absolute positioning
267 """, str, 'alteration', 'alteration')
268 #######################################################################################
269 setting('start2.gcode', """;Sliced at: {day} {date} {time}
270 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
271 ;Print time: {print_time}
272 ;Filament used: {filament_amount}m {filament_weight}g
273 ;Filament cost: {filament_cost}
274 ;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
275 ;M104 S{print_temperature} ;Uncomment to add your own temperature line
276 ;M109 T1 S{print_temperature2} ;Uncomment to add your own temperature line
277 ;M109 T0 S{print_temperature} ;Uncomment to add your own temperature line
279 G90 ;absolute positioning
280 M107 ;start with the fan off
282 G28 X0 Y0 ;move X/Y to min endstops
283 G28 Z0 ;move Z to min endstops
285 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
287 T1 ;Switch to the 2nd extruder
288 G92 E0 ;zero the extruded length
289 G1 F200 E10 ;extrude 10mm of feed stock
290 G92 E0 ;zero the extruded length again
291 G1 F200 E-{retraction_dual_amount}
293 T0 ;Switch to the first extruder
294 G92 E0 ;zero the extruded length
295 G1 F200 E10 ;extrude 10mm of feed stock
296 G92 E0 ;zero the extruded length again
298 ;Put printing message on LCD screen
300 """, str, 'alteration', 'alteration')
301 #######################################################################################
302 setting('end2.gcode', """;End GCode
303 M104 T0 S0 ;extruder heater off
304 M104 T1 S0 ;extruder heater off
305 M140 S0 ;heated bed heater off (if you have it)
307 G91 ;relative positioning
308 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
309 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
310 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
313 G90 ;absolute positioning
314 """, str, 'alteration', 'alteration')
315 #######################################################################################
316 setting('support_start.gcode', '', str, 'alteration', 'alteration')
317 setting('support_end.gcode', '', str, 'alteration', 'alteration')
318 setting('cool_start.gcode', '', str, 'alteration', 'alteration')
319 setting('cool_end.gcode', '', str, 'alteration', 'alteration')
320 setting('replace.csv', '', str, 'alteration', 'alteration')
321 #######################################################################################
322 setting('switchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
327 G1 X{new_x} Y{new_y} Z{new_z} F{travel_speed}
330 """, str, 'alteration', 'alteration')
332 setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden')
333 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'UltimakerRobot_support.stl')), str, 'preference', 'hidden')
334 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."))
335 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."))
336 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."))
337 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."))
338 setting('check_for_updates', 'True', bool, 'preference', 'hidden').setLabel(_("Check for updates"), _("Check for newer versions of Cura on startup"))
339 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel(_("Send usage statistics"), _("Submit anonymous usage information to improve next versions of Cura"))
340 setting('youmagine_token', '', str, 'preference', 'hidden')
341 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."))
342 setting('language', 'English', str, 'preference', 'hidden').setLabel(_('Language'), _('Change the language in which Cura runs. Switching language requires a restart of Cura'))
343 setting('active_machine', '0', int, 'preference', 'hidden')
345 setting('model_colour', '#FFC924', str, 'preference', 'hidden').setLabel(_('Model colour'))
346 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel(_('Model colour (2)'))
347 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel(_('Model colour (3)'))
348 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel(_('Model colour (4)'))
350 setting('window_maximized', 'True', bool, 'preference', 'hidden')
351 setting('window_pos_x', '-1', float, 'preference', 'hidden')
352 setting('window_pos_y', '-1', float, 'preference', 'hidden')
353 setting('window_width', '-1', float, 'preference', 'hidden')
354 setting('window_height', '-1', float, 'preference', 'hidden')
355 setting('window_normal_sash', '320', float, 'preference', 'hidden')
357 setting('machine_name', '', str, 'machine', 'hidden')
358 setting('machine_type', 'unknown', str, 'machine', 'hidden') #Ultimaker, Ultimaker2, RepRap
359 setting('machine_width', '205', float, 'machine', 'hidden').setLabel(_("Maximum width (mm)"), _("Size of the machine in mm"))
360 setting('machine_depth', '205', float, 'machine', 'hidden').setLabel(_("Maximum depth (mm)"), _("Size of the machine in mm"))
361 setting('machine_height', '200', float, 'machine', 'hidden').setLabel(_("Maximum height (mm)"), _("Size of the machine in mm"))
362 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."))
363 setting('ultimaker_extruder_upgrade', 'False', bool, 'machine', 'hidden')
364 setting('has_heated_bed', 'False', bool, 'machine', 'hidden').setLabel(_("Heated bed"), _("If you have an heated bed, this enabled heated bed settings (requires restart)"))
365 setting('gcode_flavor', 'RepRap (Marlin/Sprinter)', ['RepRap (Marlin/Sprinter)', 'UltiGCode', 'MakerBot'], '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."))
366 setting('extruder_amount', '1', ['1','2','3','4'], 'machine', 'hidden').setLabel(_("Extruder count"), _("Amount of extruders in your machine."))
367 setting('extruder_offset_x1', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your secondary extruder compared to the primary."))
368 setting('extruder_offset_y1', '-21.6', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your secondary extruder compared to the primary."))
369 setting('extruder_offset_x2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your tertiary extruder compared to the primary."))
370 setting('extruder_offset_y2', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your tertiary extruder compared to the primary."))
371 setting('extruder_offset_x3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset X"), _("The offset of your forth extruder compared to the primary."))
372 setting('extruder_offset_y3', '0.0', float, 'machine', 'hidden').setLabel(_("Offset Y"), _("The offset of your forth extruder compared to the primary."))
373 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."))
374 setting('serial_port', 'AUTO', str, 'machine', 'hidden').setLabel(_("Serial port"), _("Serial port to use for communication with the printer"))
375 setting('serial_port_auto', '', str, 'machine', 'hidden')
376 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"))
377 setting('serial_baud_auto', '', int, 'machine', 'hidden')
379 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."))
380 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."))
381 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."))
382 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."))
383 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."))
385 validators.warningAbove(settingsDictionary['filament_flow'], 150, _("More flow than 150% is rare and usually not recommended."))
386 validators.warningBelow(settingsDictionary['filament_flow'], 50, _("Less flow than 50% is rare and usually not recommended."))
387 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."))
388 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
389 validators.warningAbove(settingsDictionary['print_speed'], 150.0, _("It is highly unlikely that your machine can achieve a printing speed above 150mm/s"))
390 validators.printSpeedValidator(settingsDictionary['print_speed'])
391 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
392 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
393 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
394 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, _("Temperatures above 260C could damage your machine, be careful!"))
395 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
396 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
397 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
398 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, _("Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm."))
399 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, _("It is highly unlikely that your machine can achieve a travel speed above 300mm/s"))
400 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."))
402 #Conditions for multiple extruders
403 settingsDictionary['print_temperature2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
404 settingsDictionary['print_temperature3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
405 settingsDictionary['print_temperature4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
406 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
407 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
408 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
409 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
410 settingsDictionary['retraction_dual_amount'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
411 settingsDictionary['wipe_tower'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
412 settingsDictionary['wipe_tower_volume'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
413 settingsDictionary['ooze_shield'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
415 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('has_heated_bed') == 'True')
417 #UltiGCode uses less settings, as these settings are located inside the machine instead of gcode.
418 settingsDictionary['print_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
419 settingsDictionary['print_temperature2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
420 settingsDictionary['print_temperature3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
421 settingsDictionary['print_temperature4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
422 settingsDictionary['filament_diameter'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
423 settingsDictionary['filament_diameter2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
424 settingsDictionary['filament_diameter3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
425 settingsDictionary['filament_diameter4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
426 settingsDictionary['filament_flow'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
427 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
428 settingsDictionary['retraction_speed'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
429 settingsDictionary['retraction_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
430 settingsDictionary['retraction_dual_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
432 #Remove fake defined _() because later the localization will define a global _()
435 #########################################################
436 ## Profile and preferences functions
437 #########################################################
439 def getSubCategoriesFor(category):
442 for s in settingsList:
443 if s.getCategory() == category and not s.getSubCategory() in done and s.checkConditions():
444 done[s.getSubCategory()] = True
445 ret.append(s.getSubCategory())
448 def getSettingsForCategory(category, subCategory = None):
450 for s in settingsList:
451 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory) and s.checkConditions():
457 if platform.system() == "Windows":
458 basePath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
459 #If we have a frozen python install, we need to step out of the library.zip
460 if hasattr(sys, 'frozen'):
461 basePath = os.path.normpath(os.path.join(basePath, ".."))
463 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
464 if not os.path.isdir(basePath):
465 os.makedirs(basePath)
468 def getAlternativeBasePaths():
470 basePath = os.path.normpath(os.path.join(getBasePath(), '..'))
471 for subPath in os.listdir(basePath):
472 path = os.path.join(basePath, subPath)
473 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
475 path = os.path.join(basePath, subPath, 'Cura')
476 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
480 def getDefaultProfilePath():
481 return os.path.join(getBasePath(), 'current_profile.ini')
483 def loadProfile(filename):
484 #Read a configuration file as global config
485 profileParser = ConfigParser.ConfigParser()
487 profileParser.read(filename)
488 except ConfigParser.ParsingError:
491 for set in settingsList:
492 if set.isPreference():
495 if set.isAlteration():
496 section = 'alterations'
497 if profileParser.has_option(section, set.getName()):
498 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
500 def saveProfile(filename):
501 #Save the current profile to an ini file
502 profileParser = ConfigParser.ConfigParser()
503 profileParser.add_section('profile')
504 profileParser.add_section('alterations')
506 for set in settingsList:
507 if set.isPreference() or set.isMachineSetting():
509 if set.isAlteration():
510 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
512 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
514 profileParser.write(open(filename, 'w'))
517 #Read a configuration file as global config
519 for set in settingsList:
520 if not set.isProfile():
522 set.setValue(set.getDefault())
524 if getMachineSetting('machine_type') == 'ultimaker':
525 putProfileSetting('nozzle_size', '0.4')
526 if getMachineSetting('ultimaker_extruder_upgrade') == 'True':
527 putProfileSetting('retraction_enable', 'True')
528 elif getMachineSetting('machine_type') == 'ultimaker2':
529 putProfileSetting('nozzle_size', '0.4')
530 putProfileSetting('retraction_enable', 'True')
532 putProfileSetting('nozzle_size', '0.5')
533 putProfileSetting('retraction_enable', 'True')
535 def setProfileFromString(options):
536 options = base64.b64decode(options)
537 options = zlib.decompress(options)
538 (profileOpts, alt) = options.split('\f', 1)
539 global settingsDictionary
540 for option in profileOpts.split('\b'):
542 (key, value) = option.split('=', 1)
543 if key in settingsDictionary:
544 if settingsDictionary[key].isProfile():
545 settingsDictionary[key].setValue(value)
546 for option in alt.split('\b'):
548 (key, value) = option.split('=', 1)
549 if key in settingsDictionary:
550 if settingsDictionary[key].isAlteration():
551 settingsDictionary[key].setValue(value)
553 def getProfileString():
557 for set in settingsList:
559 if set.getName() in tempOverride:
560 p.append(set.getName() + "=" + tempOverride[set.getName()])
562 p.append(set.getName() + "=" + set.getValue())
563 elif set.isAlteration():
564 if set.getName() in tempOverride:
565 alt.append(set.getName() + "=" + tempOverride[set.getName()])
567 alt.append(set.getName() + "=" + set.getValue())
568 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
569 ret = base64.b64encode(zlib.compress(ret, 9))
572 def insertNewlines(string, every=64): #This should be moved to a better place then profile.
574 for i in xrange(0, len(string), every):
575 lines.append(string[i:i+every])
576 return '\n'.join(lines)
578 def getPreferencesString():
581 for set in settingsList:
582 if set.isPreference():
583 p.append(set.getName() + "=" + set.getValue())
585 ret = base64.b64encode(zlib.compress(ret, 9))
589 def getProfileSetting(name):
590 if name in tempOverride:
591 return tempOverride[name]
592 global settingsDictionary
593 if name in settingsDictionary and settingsDictionary[name].isProfile():
594 return settingsDictionary[name].getValue()
595 traceback.print_stack()
596 sys.stderr.write('Error: "%s" not found in profile settings\n' % (name))
599 def getProfileSettingFloat(name):
601 setting = getProfileSetting(name).replace(',', '.')
602 return float(eval(setting, {}, {}))
606 def putProfileSetting(name, value):
607 #Check if we have a configuration file loaded, else load the default.
608 global settingsDictionary
609 if name in settingsDictionary and settingsDictionary[name].isProfile():
610 settingsDictionary[name].setValue(value)
612 def isProfileSetting(name):
613 global settingsDictionary
614 if name in settingsDictionary and settingsDictionary[name].isProfile():
618 ## Preferences functions
619 def getPreferencePath():
620 return os.path.join(getBasePath(), 'preferences.ini')
622 def getPreferenceFloat(name):
624 setting = getPreference(name).replace(',', '.')
625 return float(eval(setting, {}, {}))
629 def getPreferenceColour(name):
630 colorString = getPreference(name)
631 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
633 def loadPreferences(filename):
635 #Read a configuration file as global config
636 profileParser = ConfigParser.ConfigParser()
638 profileParser.read(filename)
639 except ConfigParser.ParsingError:
642 for set in settingsList:
643 if set.isPreference():
644 if profileParser.has_option('preference', set.getName()):
645 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
648 while profileParser.has_section('machine_%d' % (n)):
649 for set in settingsList:
650 if set.isMachineSetting():
651 if profileParser.has_option('machine_%d' % (n), set.getName()):
652 set.setValue(unicode(profileParser.get('machine_%d' % (n), set.getName()), 'utf-8', 'replace'), n)
655 setActiveMachine(int(getPreferenceFloat('active_machine')))
657 def loadMachineSettings(filename):
659 #Read a configuration file as global config
660 profileParser = ConfigParser.ConfigParser()
662 profileParser.read(filename)
663 except ConfigParser.ParsingError:
666 for set in settingsList:
667 if set.isMachineSetting():
668 if profileParser.has_option('machine', set.getName()):
669 set.setValue(unicode(profileParser.get('machine', set.getName()), 'utf-8', 'replace'))
670 checkAndUpdateMachineName()
672 def savePreferences(filename):
674 #Save the current profile to an ini file
675 parser = ConfigParser.ConfigParser()
676 parser.add_section('preference')
678 for set in settingsList:
679 if set.isPreference():
680 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
683 while getMachineSetting('machine_name', n) != '':
684 parser.add_section('machine_%d' % (n))
685 for set in settingsList:
686 if set.isMachineSetting():
687 parser.set('machine_%d' % (n), set.getName(), set.getValue(n).encode('utf-8'))
689 parser.write(open(filename, 'w'))
691 def getPreference(name):
692 if name in tempOverride:
693 return tempOverride[name]
694 global settingsDictionary
695 if name in settingsDictionary and settingsDictionary[name].isPreference():
696 return settingsDictionary[name].getValue()
697 traceback.print_stack()
698 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
701 def putPreference(name, value):
702 #Check if we have a configuration file loaded, else load the default.
703 global settingsDictionary
704 if name in settingsDictionary and settingsDictionary[name].isPreference():
705 settingsDictionary[name].setValue(value)
706 savePreferences(getPreferencePath())
708 traceback.print_stack()
709 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
711 def isPreference(name):
712 global settingsDictionary
713 if name in settingsDictionary and settingsDictionary[name].isPreference():
717 def getMachineSettingFloat(name):
719 setting = getMachineSetting(name).replace(',', '.')
720 return float(eval(setting, {}, {}))
724 def getMachineSetting(name, index = None):
725 if name in tempOverride:
726 return tempOverride[name]
727 global settingsDictionary
728 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
729 return settingsDictionary[name].getValue(index)
730 traceback.print_stack()
731 sys.stderr.write('Error: "%s" not found in machine settings\n' % (name))
734 def putMachineSetting(name, value):
735 #Check if we have a configuration file loaded, else load the default.
736 global settingsDictionary
737 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
738 settingsDictionary[name].setValue(value)
739 savePreferences(getPreferencePath())
741 def isMachineSetting(name):
742 global settingsDictionary
743 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
747 def checkAndUpdateMachineName():
748 global _selectedMachineIndex
749 name = getMachineSetting('machine_name')
752 name = getMachineSetting('machine_type')
753 for n in xrange(0, getMachineCount()):
754 if n == _selectedMachineIndex:
757 if name == getMachineSetting('machine_name', n):
760 if '%s (%d)' % (name, index) == getMachineSetting('machine_name', n):
762 if index is not None:
763 name = '%s (%d)' % (name, index)
764 putMachineSetting('machine_name', name)
765 putPreference('active_machine', _selectedMachineIndex)
767 def getMachineCount():
769 while getMachineSetting('machine_name', n) != '':
775 def setActiveMachine(index):
776 global _selectedMachineIndex
777 _selectedMachineIndex = index
778 putPreference('active_machine', _selectedMachineIndex)
780 def removeMachine(index):
781 global _selectedMachineIndex
783 if getMachineCount() < 2:
785 for n in xrange(index, getMachineCount()):
786 for setting in settingsList:
787 if setting.isMachineSetting():
788 setting.setValue(setting.getValue(n+1), n)
790 if _selectedMachineIndex >= index:
791 setActiveMachine(getMachineCount() - 1)
793 ## Temp overrides for multi-extruder slicing and the project planner.
795 def setTempOverride(name, value):
796 tempOverride[name] = unicode(value).encode("utf-8")
797 def clearTempOverride(name):
798 del tempOverride[name]
799 def resetTempOverride():
802 #########################################################
803 ## Utility functions to calculate common profile values
804 #########################################################
805 def calculateEdgeWidth():
806 wallThickness = getProfileSettingFloat('wall_thickness')
807 nozzleSize = getProfileSettingFloat('nozzle_size')
809 if getProfileSetting('spiralize') == 'True':
812 if wallThickness < 0.01:
814 if wallThickness < nozzleSize:
817 lineCount = int(wallThickness / (nozzleSize - 0.0001))
820 lineWidth = wallThickness / lineCount
821 lineWidthAlt = wallThickness / (lineCount + 1)
822 if lineWidth > nozzleSize * 1.5:
826 def calculateLineCount():
827 wallThickness = getProfileSettingFloat('wall_thickness')
828 nozzleSize = getProfileSettingFloat('nozzle_size')
830 if wallThickness < 0.01:
832 if wallThickness < nozzleSize:
834 if getProfileSetting('spiralize') == 'True':
837 lineCount = int(wallThickness / (nozzleSize - 0.0001))
840 lineWidth = wallThickness / lineCount
841 lineWidthAlt = wallThickness / (lineCount + 1)
842 if lineWidth > nozzleSize * 1.5:
846 def calculateSolidLayerCount():
847 layerHeight = getProfileSettingFloat('layer_height')
848 solidThickness = getProfileSettingFloat('solid_layer_thickness')
849 if layerHeight == 0.0:
851 return int(math.ceil(solidThickness / (layerHeight - 0.0001)))
853 def calculateObjectSizeOffsets():
856 if getProfileSetting('platform_adhesion') == 'Brim':
857 size += getProfileSettingFloat('brim_line_count') * calculateEdgeWidth()
858 elif getProfileSetting('platform_adhesion') == 'Raft':
861 if getProfileSettingFloat('skirt_line_count') > 0:
862 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
864 #if getProfileSetting('enable_raft') != 'False':
865 # size += profile.getProfileSettingFloat('raft_margin') * 2
866 #if getProfileSetting('support') != 'None':
867 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
868 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
871 def getMachineCenterCoords():
872 if getMachineSetting('machine_center_is_zero') == 'True':
874 return [getMachineSettingFloat('machine_width') / 2, getMachineSettingFloat('machine_depth') / 2]
876 #Returns a list of convex polygons, first polygon is the allowed area of the machine,
877 # the rest of the polygons are the dis-allowed areas of the machine.
878 def getMachineSizePolygons():
879 size = numpy.array([getMachineSettingFloat('machine_width'), getMachineSettingFloat('machine_depth'), getMachineSettingFloat('machine_height')], numpy.float32)
881 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))
883 # Circle platform for delta printers...
886 # for n in xrange(0, steps):
887 # circle.append([math.cos(float(n)/steps*2*math.pi) * size[0]/2, math.sin(float(n)/steps*2*math.pi) * size[0]/2])
888 # ret.append(numpy.array(circle, numpy.float32))
890 if getMachineSetting('machine_type') == 'ultimaker2':
894 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))
895 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))
896 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))
897 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))
900 #returns the number of extruders minimal used. Normally this returns 1, but with dual-extrusion support material it returns 2
901 def minimalExtruderCount():
902 if int(getMachineSetting('extruder_amount')) < 2:
904 if getProfileSetting('support') == 'None':
906 if getProfileSetting('support_dual_extrusion') == 'Second extruder':
910 #########################################################
911 ## Alteration file functions
912 #########################################################
913 def replaceTagMatch(m):
917 return pre + time.strftime('%H:%M:%S')
919 return pre + time.strftime('%d-%m-%Y')
921 return pre + ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'][int(time.strftime('%w'))]
922 if tag == 'print_time':
923 return pre + '#P_TIME#'
924 if tag == 'filament_amount':
925 return pre + '#F_AMNT#'
926 if tag == 'filament_weight':
927 return pre + '#F_WGHT#'
928 if tag == 'filament_cost':
929 return pre + '#F_COST#'
930 if pre == 'F' and tag == 'max_z_speed':
931 f = getProfileSettingFloat('travel_speed') * 60
932 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
933 f = getProfileSettingFloat(tag) * 60
934 elif isProfileSetting(tag):
935 f = getProfileSettingFloat(tag)
936 elif isPreference(tag):
937 f = getProfileSettingFloat(tag)
939 return '%s?%s?' % (pre, tag)
941 return pre + str(int(f))
944 def replaceGCodeTags(filename, gcodeInt):
945 f = open(filename, 'r+')
947 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
948 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
949 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
950 cost = gcodeInt.calculateCost()
953 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
958 def replaceGCodeTagsFromSlicer(filename, slicerInt):
959 f = open(filename, 'r+')
961 data = data.replace('#P_TIME#', slicerInt.getPrintTime())
962 data = data.replace('#F_AMNT#', slicerInt.getFilamentAmount())
963 data = data.replace('#F_WGHT#', ('%8.2f' % (float(slicerInt.getFilamentWeight()) * 1000))[-8:])
964 cost = slicerInt.getFilamentCost()
967 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
972 ### Get aleration raw contents. (Used internally in Cura)
973 def getAlterationFile(filename):
974 if filename in tempOverride:
975 return tempOverride[filename]
976 global settingsDictionary
977 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
978 return settingsDictionary[filename].getValue()
979 traceback.print_stack()
980 sys.stderr.write('Error: "%s" not found in alteration settings\n' % (filename))
983 def setAlterationFile(name, value):
984 #Check if we have a configuration file loaded, else load the default.
985 global settingsDictionary
986 if name in settingsDictionary and settingsDictionary[name].isAlteration():
987 settingsDictionary[name].setValue(value)
988 saveProfile(getDefaultProfilePath())
990 def isTagIn(tag, contents):
991 contents = re.sub(';[^\n]*\n', '', contents)
992 return tag in contents
994 ### Get the alteration file for output. (Used by Skeinforge)
995 def getAlterationFileContents(filename, extruderCount = 1):
998 alterationContents = getAlterationFile(filename)
999 if getMachineSetting('gcode_flavor') == 'UltiGCode':
1000 if filename == 'end.gcode':
1001 return 'M25 ;Stop reading from this point on.\n;CURA_PROFILE_STRING:%s\n' % (getProfileString())
1003 if filename == 'start.gcode':
1004 if extruderCount > 1:
1005 alterationContents = getAlterationFile("start%d.gcode" % (extruderCount))
1006 #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.
1007 #We also set our steps per E here, if configured.
1008 eSteps = getMachineSettingFloat('steps_per_e')
1010 prefix += 'M92 E%f\n' % (eSteps)
1011 temp = getProfileSettingFloat('print_temperature')
1013 if getMachineSetting('has_heated_bed') == 'True':
1014 bedTemp = getProfileSettingFloat('print_bed_temperature')
1016 if bedTemp > 0 and not isTagIn('{print_bed_temperature}', alterationContents):
1017 prefix += 'M140 S%f\n' % (bedTemp)
1018 if temp > 0 and not isTagIn('{print_temperature}', alterationContents):
1019 if extruderCount > 0:
1020 for n in xrange(1, extruderCount):
1022 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
1023 t = getProfileSettingFloat('print_temperature%d' % (n+1))
1024 prefix += 'M104 T%d S%f\n' % (n, t)
1025 for n in xrange(0, extruderCount):
1027 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
1028 t = getProfileSettingFloat('print_temperature%d' % (n+1))
1029 prefix += 'M109 T%d S%f\n' % (n, t)
1032 prefix += 'M109 S%f\n' % (temp)
1033 if bedTemp > 0 and not isTagIn('{print_bed_temperature}', alterationContents):
1034 prefix += 'M190 S%f\n' % (bedTemp)
1035 elif filename == 'end.gcode':
1036 if extruderCount > 1:
1037 alterationContents = getAlterationFile("end%d.gcode" % (extruderCount))
1038 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
1039 postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
1040 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
1044 def getPluginConfig():
1046 return pickle.loads(str(getProfileSetting('plugin_config')))
1050 def setPluginConfig(config):
1051 putProfileSetting('plugin_config', pickle.dumps(config))
1053 def getPluginBasePaths():
1055 if platform.system() != "Windows":
1056 ret.append(os.path.expanduser('~/.cura/plugins/'))
1057 if platform.system() == "Darwin" and hasattr(sys, 'frozen'):
1058 ret.append(os.path.normpath(os.path.join(resources.resourceBasePath, "Cura/plugins")))
1060 ret.append(os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'plugins')))
1063 def getPluginList():
1065 for basePath in getPluginBasePaths():
1066 for filename in glob.glob(os.path.join(basePath, '*.py')):
1067 filename = os.path.basename(filename)
1068 if filename.startswith('_'):
1070 with open(os.path.join(basePath, filename), "r") as f:
1071 item = {'filename': filename, 'name': None, 'info': None, 'type': None, 'params': []}
1074 if not line.startswith('#'):
1076 line = line[1:].split(':', 1)
1079 if line[0].upper() == 'NAME':
1080 item['name'] = line[1].strip()
1081 elif line[0].upper() == 'INFO':
1082 item['info'] = line[1].strip()
1083 elif line[0].upper() == 'TYPE':
1084 item['type'] = line[1].strip()
1085 elif line[0].upper() == 'DEPEND':
1087 elif line[0].upper() == 'PARAM':
1088 m = re.match('([a-zA-Z][a-zA-Z0-9_]*)\(([a-zA-Z_]*)(?::([^\)]*))?\) +(.*)', line[1].strip())
1090 item['params'].append({'name': m.group(1), 'type': m.group(2), 'default': m.group(3), 'description': m.group(4)})
1092 print "Unknown item in effect meta data: %s %s" % (line[0], line[1])
1093 if item['name'] is not None and item['type'] == 'postprocess':
1097 def runPostProcessingPlugins(gcodefilename):
1098 pluginConfigList = getPluginConfig()
1099 pluginList = getPluginList()
1101 for pluginConfig in pluginConfigList:
1103 for pluginTest in pluginList:
1104 if pluginTest['filename'] == pluginConfig['filename']:
1110 for basePath in getPluginBasePaths():
1111 testFilename = os.path.join(basePath, pluginConfig['filename'])
1112 if os.path.isfile(testFilename):
1113 pythonFile = testFilename
1114 if pythonFile is None:
1117 locals = {'filename': gcodefilename}
1118 for param in plugin['params']:
1119 value = param['default']
1120 if param['name'] in pluginConfig['params']:
1121 value = pluginConfig['params'][param['name']]
1123 if param['type'] == 'float':
1125 value = float(value)
1127 value = float(param['default'])
1129 locals[param['name']] = value
1131 execfile(pythonFile, locals)
1133 locationInfo = traceback.extract_tb(sys.exc_info()[2])[-1]
1134 return "%s: '%s' @ %s:%s:%d" % (str(sys.exc_info()[0].__name__), str(sys.exc_info()[1]), os.path.basename(locationInfo[0]), locationInfo[2], locationInfo[1])