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
7 if sys.version_info[0] < 3:
10 import configparser as ConfigParser
12 from Cura.util import resources
13 from Cura.util import version
14 from Cura.util import validators
16 settingsDictionary = {}
18 class setting(object):
19 def __init__(self, name, default, type, category, subcategory):
23 self._default = unicode(default)
24 self._value = self._default
26 self._category = category
27 self._subcategory = subcategory
31 if type is types.FloatType:
32 validators.validFloat(self)
33 elif type is types.IntType:
34 validators.validInt(self)
36 global settingsDictionary
37 settingsDictionary[name] = self
39 settingsList.append(self)
41 def setLabel(self, label, tooltip = ''):
43 self._tooltip = tooltip
46 def setRange(self, minValue = None, maxValue = None):
47 if len(self._validators) < 1:
49 self._validators[0].minValue = minValue
50 self._validators[0].maxValue = maxValue
59 def getCategory(self):
62 def getSubCategory(self):
63 return self._subcategory
65 def isPreference(self):
66 return self._category == 'preference'
68 def isAlteration(self):
69 return self._category == 'alteration'
72 return not self.isAlteration() and not self.isPreference()
86 def setValue(self, value):
87 self._value = unicode(value)
90 result = validators.SUCCESS
92 for validator in self._validators:
93 res, err = validator.validate()
94 if res == validators.ERROR:
96 elif res == validators.WARNING and result != validators.ERROR:
98 if res != validators.SUCCESS:
100 return result, '\n'.join(msgs)
102 def addCondition(self, conditionFunction):
103 self._conditions.append(conditionFunction)
105 def checkConditions(self):
106 for condition in self._conditions:
111 #########################################################
113 #########################################################
114 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 determen 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.')
115 setting('wall_thickness', 0.8, float, 'basic', 'Quality').setRange(0.0001).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.')
116 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.')
117 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 multiply of the layer thickness makes sense. And keep it near your wall thickness to make an evenly strong part.')
118 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 effect the outside of the print and only adjusts how strong the part becomes.')
119 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.')
120 setting('print_speed', 50, float, 'basic', 'Speed & 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.')
121 setting('print_temperature', 220, int, 'basic', 'Speed & 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.')
122 setting('print_temperature2', 0, int, 'basic', 'Speed & 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.')
123 setting('print_temperature3', 0, int, 'basic', 'Speed & 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.')
124 setting('print_temperature4', 0, int, 'basic', 'Speed & 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.')
125 setting('print_bed_temperature', 70, int, 'basic', 'Speed & Temperature').setRange(0,340).setLabel('Bed temperature (C)', 'Temperature used for the heated printer bed. Set at 0 to pre-heat yourself.')
126 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.')
127 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)')
128 setting('support_dual_extrusion', False, bool, 'basic', 'Support').setLabel('Support dual extrusion', 'Print the support material with the 2nd extruder in a dual extrusion setup. The primary extruder will be used for normal material, while the second extruder is used to print support material.')
129 setting('filament_diameter', 2.89, 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.')
130 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.')
131 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.')
132 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.')
133 setting('filament_flow', 100., float, 'basic', 'Filament').setRange(1,300).setLabel('Flow (%)', 'Flow compensation, the amount of material extruded is multiplied by this value')
134 #setting('retraction_min_travel', 5.0, float, 'advanced', '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')
135 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.')
136 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 2.0mm seems to generate good results.')
137 #setting('retraction_extra', 0.0, float, 'advanced', 'Retraction').setRange(0).setLabel('Extra length on start (mm)', 'Extra extrusion amount when restarting after a retraction, to better "Prime" your extruder after retraction.')
138 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.')
139 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.')
140 #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.')
141 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.')
142 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.')
143 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..')
144 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.')
145 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.')
147 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.')
148 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.')
149 #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.')
150 #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.')
151 setting('fan_layer', 1, int, 'expert', 'Cool').setRange(0).setLabel('Fan on layer number', 'The layer at which the fan is turned on. The first layer is layer 0. The first layer can stick better if you turn on the fan on, on the 2nd layer.')
152 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.')
153 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%.')
154 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.')
155 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.')
156 #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.')
157 #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')
158 #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\'')
159 #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.')
160 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.')
161 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.')
162 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.')
163 setting('support_rate', 75, int, 'expert', 'Support').setRange(0,100).setLabel('Material amount (%)', 'Amount of material used for support, less material gives a weaker support structure which is easier to remove.')
164 #setting('support_distance', 0.5, float, 'expert', 'Support').setRange(0).setLabel('Distance from object (mm)', 'Distance between the support structure and the object. Empty gap in which no support structure is printed.')
165 #setting('joris', False, bool, 'expert', 'Joris').setLabel('Spiralize the outer contour', '[Joris] is a code name for smoothing out the Z move of the outer edge. This will create a steady Z increase over the whole print. It is intended to be used with a single walled wall thickness to make cups/vases.')
166 #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.')
167 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.')
168 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.')
169 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.')
170 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.')
171 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.')
172 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.')
173 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.')
174 #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).')
175 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.')
176 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.')
177 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.')
179 setting('plugin_config', '', str, 'hidden', 'hidden')
180 setting('object_center_x', -1, float, 'hidden', 'hidden')
181 setting('object_center_y', -1, float, 'hidden', 'hidden')
183 setting('start.gcode', """;Sliced at: {day} {date} {time}
184 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
185 ;Print time: {print_time}
186 ;Filament used: {filament_amount}m {filament_weight}g
187 ;Filament cost: {filament_cost}
189 G90 ;absolute positioning
190 M107 ;start with the fan off
192 G28 X0 Y0 ;move X/Y to min endstops
193 G28 Z0 ;move Z to min endstops
195 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
197 G92 E0 ;zero the extruded length
198 G1 F200 E3 ;extrude 3mm of feed stock
199 G92 E0 ;zero the extruded length again
202 """, str, 'alteration', 'alteration')
203 #######################################################################################
204 setting('end.gcode', """;End GCode
205 M104 S0 ;extruder heater off
206 M140 S0 ;heated bed heater off (if you have it)
208 G91 ;relative positioning
209 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
210 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
211 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
214 G90 ;absolute positioning
215 """, str, 'alteration', 'alteration')
216 #######################################################################################
217 setting('support_start.gcode', '', str, 'alteration', 'alteration')
218 setting('support_end.gcode', '', str, 'alteration', 'alteration')
219 setting('cool_start.gcode', '', str, 'alteration', 'alteration')
220 setting('cool_end.gcode', '', str, 'alteration', 'alteration')
221 setting('replace.csv', '', str, 'alteration', 'alteration')
222 #######################################################################################
223 setting('nextobject.gcode', """;Move to next object on the platform. clear_z is the minimal z height we need to make sure we do not hit any objects.
226 G91 ;relative positioning
227 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
228 G1 Z+0.5 E-5 F{travel_speed} ;move Z up a bit and retract filament even more
229 G90 ;absolute positioning
231 G1 Z{clear_z} F{max_z_speed}
233 G1 X{object_center_x} Y{object_center_y} F{travel_speed}
236 """, str, 'alteration', 'alteration')
237 #######################################################################################
238 setting('switchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
243 G1 X{new_x} Y{new_y} Z{new_z} F{travel_speed}
246 """, str, 'alteration', 'alteration')
248 setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden')
249 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'UltimakerRobot_support.stl')), str, 'preference', 'hidden')
250 setting('machine_width', '205', float, 'preference', 'hidden').setLabel('Maximum width (mm)', 'Size of the machine in mm')
251 setting('machine_depth', '205', float, 'preference', 'hidden').setLabel('Maximum depth (mm)', 'Size of the machine in mm')
252 setting('machine_height', '200', float, 'preference', 'hidden').setLabel('Maximum height (mm)', 'Size of the machine in mm')
253 setting('machine_type', 'unknown', str, 'preference', 'hidden')
254 setting('machine_center_is_zero', 'False', bool, 'preference', 'hidden')
255 setting('ultimaker_extruder_upgrade', 'False', bool, 'preference', 'hidden')
256 setting('has_heated_bed', 'False', bool, 'preference', 'hidden').setLabel('Heated bed', 'If you have an heated bed, this enabled heated bed settings (requires restart)')
257 setting('reprap_name', 'RepRap', str, 'preference', 'hidden')
258 setting('extruder_amount', '1', ['1','2','3','4'], 'preference', 'hidden').setLabel('Extruder count', 'Amount of extruders in your machine.')
259 setting('extruder_offset_x1', '-21.6', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
260 setting('extruder_offset_y1', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
261 setting('extruder_offset_x2', '0.0', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
262 setting('extruder_offset_y2', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
263 setting('extruder_offset_x3', '0.0', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
264 setting('extruder_offset_y3', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
265 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.')
266 setting('steps_per_e', '0', float, 'preference', 'hidden').setLabel('E-Steps per 1mm filament', 'Amount of steps per mm filament extrusion')
267 setting('serial_port', 'AUTO', str, 'preference', 'hidden').setLabel('Serial port', 'Serial port to use for communication with the printer')
268 setting('serial_port_auto', '', str, 'preference', 'hidden')
269 setting('serial_baud', 'AUTO', str, 'preference', 'hidden').setLabel('Baudrate', 'Speed of the serial port communication\nNeeds to match your firmware settings\nCommon values are 250000, 115200, 57600')
270 setting('serial_baud_auto', '', int, 'preference', 'hidden')
271 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.')
272 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.')
273 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.')
274 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.')
275 setting('check_for_updates', 'True', bool, 'preference', 'hidden').setLabel('Check for updates', 'Check for newer versions of Cura on startup')
276 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel('Send usage statistics', 'Submit anonymous usage information to improve next versions of Cura')
278 setting('extruder_head_size_min_x', '0.0', float, 'preference', '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.')
279 setting('extruder_head_size_min_y', '0.0', float, 'preference', '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.')
280 setting('extruder_head_size_max_x', '0.0', float, 'preference', '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.')
281 setting('extruder_head_size_max_y', '0.0', float, 'preference', '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.')
282 setting('extruder_head_size_height', '0.0', float, 'preference', '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. XXmm for an Ultimaker.')
284 setting('model_colour', '#7AB645', str, 'preference', 'hidden').setLabel('Model colour')
285 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel('Model colour (2)')
286 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel('Model colour (3)')
287 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel('Model colour (4)')
289 setting('window_maximized', 'True', bool, 'preference', 'hidden')
290 setting('window_pos_x', '-1', float, 'preference', 'hidden')
291 setting('window_pos_y', '-1', float, 'preference', 'hidden')
292 setting('window_width', '-1', float, 'preference', 'hidden')
293 setting('window_height', '-1', float, 'preference', 'hidden')
294 setting('window_normal_sash', '320', float, 'preference', 'hidden')
296 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.")
297 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
298 validators.warningAbove(settingsDictionary['print_speed'], 150.0, "It is highly unlikely that your machine can achieve a printing speed above 150mm/s")
299 validators.printSpeedValidator(settingsDictionary['print_speed'])
300 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
301 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
302 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
303 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
304 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
305 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
306 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
307 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
308 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, "It is highly unlikely that your machine can achieve a travel speed above 300mm/s")
309 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.")
311 #Conditions for multiple extruders
312 settingsDictionary['print_temperature2'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
313 settingsDictionary['print_temperature3'].addCondition(lambda : int(getPreference('extruder_amount')) > 2)
314 settingsDictionary['print_temperature4'].addCondition(lambda : int(getPreference('extruder_amount')) > 3)
315 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
316 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getPreference('extruder_amount')) > 2)
317 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getPreference('extruder_amount')) > 3)
318 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
320 settingsDictionary['print_bed_temperature'].addCondition(lambda : getPreference('has_heated_bed') == 'True')
322 #########################################################
323 ## Profile and preferences functions
324 #########################################################
326 def getSubCategoriesFor(category):
329 for s in settingsList:
330 if s.getCategory() == category and not s.getSubCategory() in done:
331 done[s.getSubCategory()] = True
332 ret.append(s.getSubCategory())
335 def getSettingsForCategory(category, subCategory = None):
337 for s in settingsList:
338 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory):
344 if platform.system() == "Windows":
345 basePath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
346 #If we have a frozen python install, we need to step out of the library.zip
347 if hasattr(sys, 'frozen'):
348 basePath = os.path.normpath(os.path.join(basePath, ".."))
350 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
351 if not os.path.isdir(basePath):
352 os.makedirs(basePath)
355 def getDefaultProfilePath():
356 return os.path.join(getBasePath(), 'current_profile.ini')
358 def loadProfile(filename):
359 #Read a configuration file as global config
360 profileParser = ConfigParser.ConfigParser()
362 profileParser.read(filename)
363 except ConfigParser.ParsingError:
366 for set in settingsList:
367 if set.isPreference():
370 if set.isAlteration():
371 section = 'alterations'
372 if profileParser.has_option(section, set.getName()):
373 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
375 def saveProfile(filename):
376 #Save the current profile to an ini file
377 profileParser = ConfigParser.ConfigParser()
378 profileParser.add_section('profile')
379 profileParser.add_section('alterations')
381 for set in settingsList:
382 if set.isPreference():
384 if set.isAlteration():
385 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
387 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
389 profileParser.write(open(filename, 'w'))
392 #Read a configuration file as global config
394 for set in settingsList:
395 if set.isPreference():
397 set.setValue(set.getDefault())
399 if getPreference('machine_type') == 'ultimaker':
400 putProfileSetting('nozzle_size', '0.4')
401 if getPreference('ultimaker_extruder_upgrade') == 'True':
402 putProfileSetting('retraction_enable', 'True')
404 putProfileSetting('nozzle_size', '0.5')
406 def loadProfileFromString(options):
407 options = base64.b64decode(options)
408 options = zlib.decompress(options)
409 (profileOpts, alt) = options.split('\f', 1)
410 global settingsDictionary
411 for option in profileOpts.split('\b'):
413 (key, value) = option.split('=', 1)
414 if key in settingsDictionary:
415 if settingsDictionary[key].isProfile():
416 settingsDictionary[key].setValue(value)
417 for option in alt.split('\b'):
419 (key, value) = option.split('=', 1)
420 if key in settingsDictionary:
421 if settingsDictionary[key].isAlteration():
422 settingsDictionary[key].setValue(value)
424 def getProfileString():
428 for set in settingsList:
430 if set.getName() in tempOverride:
431 p.append(set.getName() + "=" + tempOverride[set.getName()])
433 p.append(set.getName() + "=" + set.getValue())
434 if set.isAlteration():
435 if set.getName() in tempOverride:
436 alt.append(set.getName() + "=" + tempOverride[set.getName()])
438 alt.append(set.getName() + "=" + set.getValue())
439 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
440 ret = base64.b64encode(zlib.compress(ret, 9))
443 def getGlobalPreferencesString():
446 for set in settingsList:
447 if set.isPreference():
448 p.append(set.getName() + "=" + set.getValue())
450 ret = base64.b64encode(zlib.compress(ret, 9))
454 def getProfileSetting(name):
455 if name in tempOverride:
456 return tempOverride[name]
457 global settingsDictionary
458 if name in settingsDictionary and settingsDictionary[name].isProfile():
459 return settingsDictionary[name].getValue()
460 print 'Error: "%s" not found in profile settings' % (name)
463 def getProfileSettingFloat(name):
465 setting = getProfileSetting(name).replace(',', '.')
466 return float(eval(setting, {}, {}))
470 def putProfileSetting(name, value):
471 #Check if we have a configuration file loaded, else load the default.
472 global settingsDictionary
473 if name in settingsDictionary and settingsDictionary[name].isProfile():
474 settingsDictionary[name].setValue(value)
476 def isProfileSetting(name):
477 global settingsDictionary
478 if name in settingsDictionary and settingsDictionary[name].isProfile():
482 ## Preferences functions
483 def getPreferencePath():
484 return os.path.join(getBasePath(), 'preferences.ini')
486 def getPreferenceFloat(name):
488 setting = getPreference(name).replace(',', '.')
489 return float(eval(setting, {}, {}))
493 def getPreferenceColour(name):
494 colorString = getPreference(name)
495 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
497 def loadPreferences(filename):
498 #Read a configuration file as global config
499 profileParser = ConfigParser.ConfigParser()
501 profileParser.read(filename)
502 except ConfigParser.ParsingError:
505 for set in settingsList:
506 if set.isPreference():
507 if profileParser.has_option('preference', set.getName()):
508 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
510 def savePreferences(filename):
511 #Save the current profile to an ini file
512 parser = ConfigParser.ConfigParser()
513 parser.add_section('preference')
515 for set in settingsList:
516 if set.isPreference():
517 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
518 parser.write(open(filename, 'w'))
520 def getPreference(name):
521 if name in tempOverride:
522 return tempOverride[name]
523 global settingsDictionary
524 if name in settingsDictionary and settingsDictionary[name].isPreference():
525 return settingsDictionary[name].getValue()
526 print 'Error: "%s" not found in profile settings' % (name)
529 def putPreference(name, value):
530 #Check if we have a configuration file loaded, else load the default.
531 global settingsDictionary
532 if name in settingsDictionary and settingsDictionary[name].isPreference():
533 settingsDictionary[name].setValue(value)
534 savePreferences(getPreferencePath())
536 def isPreference(name):
537 global settingsDictionary
538 if name in settingsDictionary and settingsDictionary[name].isPreference():
542 ## Temp overrides for multi-extruder slicing and the project planner.
544 def setTempOverride(name, value):
545 tempOverride[name] = unicode(value).encode("utf-8")
546 def clearTempOverride(name):
547 del tempOverride[name]
548 def resetTempOverride():
551 #########################################################
552 ## Utility functions to calculate common profile values
553 #########################################################
554 def calculateEdgeWidth():
555 wallThickness = getProfileSettingFloat('wall_thickness')
556 nozzleSize = getProfileSettingFloat('nozzle_size')
558 if wallThickness < 0.01:
560 if wallThickness < nozzleSize:
563 lineCount = int(wallThickness / nozzleSize + 0.0001)
564 lineWidth = wallThickness / lineCount
565 lineWidthAlt = wallThickness / (lineCount + 1)
566 if lineWidth > nozzleSize * 1.5:
570 def calculateLineCount():
571 wallThickness = getProfileSettingFloat('wall_thickness')
572 nozzleSize = getProfileSettingFloat('nozzle_size')
574 if wallThickness < nozzleSize:
577 lineCount = int(wallThickness / nozzleSize + 0.0001)
578 lineWidth = wallThickness / lineCount
579 lineWidthAlt = wallThickness / (lineCount + 1)
580 if lineWidth > nozzleSize * 1.5:
584 def calculateSolidLayerCount():
585 layerHeight = getProfileSettingFloat('layer_height')
586 solidThickness = getProfileSettingFloat('solid_layer_thickness')
587 if layerHeight == 0.0:
589 return int(math.ceil(solidThickness / layerHeight - 0.0001))
591 def calculateObjectSizeOffsets():
594 if getProfileSetting('platform_adhesion') == 'Brim':
595 size += getProfileSettingFloat('brim_line_count') * calculateEdgeWidth()
596 elif getProfileSetting('platform_adhesion') == 'Raft':
599 if getProfileSettingFloat('skirt_line_count') > 0:
600 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
602 #if getProfileSetting('enable_raft') != 'False':
603 # size += profile.getProfileSettingFloat('raft_margin') * 2
604 #if getProfileSetting('support') != 'None':
605 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
606 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
609 def getMachineCenterCoords():
610 if getPreference('machine_center_is_zero') == 'True':
612 return [getPreferenceFloat('machine_width') / 2, getPreferenceFloat('machine_depth') / 2]
614 #########################################################
615 ## Alteration file functions
616 #########################################################
617 def replaceTagMatch(m):
621 return pre + time.strftime('%H:%M:%S').encode('utf-8', 'replace')
623 return pre + time.strftime('%d %b %Y').encode('utf-8', 'replace')
625 return pre + time.strftime('%a').encode('utf-8', 'replace')
626 if tag == 'print_time':
627 return pre + '#P_TIME#'
628 if tag == 'filament_amount':
629 return pre + '#F_AMNT#'
630 if tag == 'filament_weight':
631 return pre + '#F_WGHT#'
632 if tag == 'filament_cost':
633 return pre + '#F_COST#'
634 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'max_z_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
635 f = getProfileSettingFloat(tag) * 60
636 elif isProfileSetting(tag):
637 f = getProfileSettingFloat(tag)
638 elif isPreference(tag):
639 f = getProfileSettingFloat(tag)
641 return '%s?%s?' % (pre, tag)
643 return pre + str(int(f))
646 def replaceGCodeTags(filename, gcodeInt):
647 f = open(filename, 'r+')
649 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
650 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
651 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
652 cost = gcodeInt.calculateCost()
655 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
660 ### Get aleration raw contents. (Used internally in Cura)
661 def getAlterationFile(filename):
662 if filename in tempOverride:
663 return tempOverride[filename]
664 global settingsDictionary
665 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
666 return settingsDictionary[filename].getValue()
667 print 'Error: "%s" not found in profile settings' % (filename)
670 def setAlterationFile(name, value):
671 #Check if we have a configuration file loaded, else load the default.
672 global settingsDictionary
673 if name in settingsDictionary and settingsDictionary[name].isAlteration():
674 settingsDictionary[name].setValue(value)
675 saveProfile(getDefaultProfilePath())
677 ### Get the alteration file for output. (Used by Skeinforge)
678 def getAlterationFileContents(filename, extruderCount = 1):
681 alterationContents = getAlterationFile(filename)
682 if filename == 'start.gcode':
683 #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.
684 #We also set our steps per E here, if configured.
685 eSteps = getPreferenceFloat('steps_per_e')
687 prefix += 'M92 E%f\n' % (eSteps)
688 temp = getProfileSettingFloat('print_temperature')
690 if getPreference('has_heated_bed') == 'True':
691 bedTemp = getProfileSettingFloat('print_bed_temperature')
693 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
694 prefix += 'M140 S%f\n' % (bedTemp)
695 if temp > 0 and not '{print_temperature}' in alterationContents:
696 if extruderCount > 0:
697 for n in xrange(1, extruderCount):
699 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
700 t = getProfileSettingFloat('print_temperature%d' % (n+1))
701 prefix += 'M104 T%d S%f\n' % (n, t)
702 for n in xrange(0, extruderCount):
704 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
705 t = getProfileSettingFloat('print_temperature%d' % (n+1))
706 prefix += 'M109 T%d S%f\n' % (n, t)
709 prefix += 'M109 S%f\n' % (temp)
710 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
711 prefix += 'M190 S%f\n' % (bedTemp)
712 elif filename == 'end.gcode':
713 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
714 postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
715 elif filename == 'replace.csv':
716 #Always remove the extruder on/off M codes. These are no longer needed in 5D printing.
717 prefix = 'M101\nM103\n'
718 elif filename == 'support_start.gcode' or filename == 'support_end.gcode':
719 #Add support start/end code
720 if getProfileSetting('support_dual_extrusion') == 'True' and int(getPreference('extruder_amount')) > 1:
721 if filename == 'support_start.gcode':
722 setTempOverride('extruder', '1')
724 setTempOverride('extruder', '0')
725 alterationContents = getAlterationFileContents('switchExtruder.gcode')
726 clearTempOverride('extruder')
728 alterationContents = ''
729 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
733 def getPluginConfig():
735 return pickle.loads(getProfileSetting('plugin_config'))
739 def setPluginConfig(config):
740 putProfileSetting('plugin_config', pickle.dumps(config))
742 def getPluginBasePaths():
744 if platform.system() != "Windows":
745 ret.append(os.path.expanduser('~/.cura/plugins/'))
746 if platform.system() == "Darwin" and hasattr(sys, 'frozen'):
747 ret.append(os.path.normpath(os.path.join(resources.resourceBasePath, "Cura/plugins")))
749 ret.append(os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'plugins')))
754 for basePath in getPluginBasePaths():
755 for filename in glob.glob(os.path.join(basePath, '*.py')):
756 filename = os.path.basename(filename)
757 if filename.startswith('_'):
759 with open(os.path.join(basePath, filename), "r") as f:
760 item = {'filename': filename, 'name': None, 'info': None, 'type': None, 'params': []}
763 if not line.startswith('#'):
765 line = line[1:].split(':', 1)
768 if line[0].upper() == 'NAME':
769 item['name'] = line[1].strip()
770 elif line[0].upper() == 'INFO':
771 item['info'] = line[1].strip()
772 elif line[0].upper() == 'TYPE':
773 item['type'] = line[1].strip()
774 elif line[0].upper() == 'DEPEND':
776 elif line[0].upper() == 'PARAM':
777 m = re.match('([a-zA-Z][a-zA-Z0-9_]*)\(([a-zA-Z_]*)(?::([^\)]*))?\) +(.*)', line[1].strip())
779 item['params'].append({'name': m.group(1), 'type': m.group(2), 'default': m.group(3), 'description': m.group(4)})
781 print "Unknown item in effect meta data: %s %s" % (line[0], line[1])
782 if item['name'] is not None and item['type'] == 'postprocess':
786 def runPostProcessingPlugins(gcodefilename):
787 pluginConfigList = getPluginConfig()
788 pluginList = getPluginList()
790 for pluginConfig in pluginConfigList:
792 for pluginTest in pluginList:
793 if pluginTest['filename'] == pluginConfig['filename']:
799 for basePath in getPluginBasePaths():
800 testFilename = os.path.join(basePath, pluginConfig['filename'])
801 if os.path.isfile(testFilename):
802 pythonFile = testFilename
803 if pythonFile is None:
806 locals = {'filename': gcodefilename}
807 for param in plugin['params']:
808 value = param['default']
809 if param['name'] in pluginConfig['params']:
810 value = pluginConfig['params'][param['name']]
812 if param['type'] == 'float':
816 value = float(param['default'])
818 locals[param['name']] = value
820 execfile(pythonFile, locals)
822 locationInfo = traceback.extract_tb(sys.exc_info()[2])[-1]
823 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])