1 __copyright__ = "Copyright (C) 2013 David Braam - Released under terms of the AGPLv3 License"
2 from __future__ import absolute_import
3 from __future__ import division
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).')
176 setting('plugin_config', '', str, 'hidden', 'hidden')
177 setting('object_center_x', -1, float, 'hidden', 'hidden')
178 setting('object_center_y', -1, float, 'hidden', 'hidden')
180 setting('start.gcode', """;Sliced at: {day} {date} {time}
181 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
182 ;Print time: {print_time}
183 ;Filament used: {filament_amount}m {filament_weight}g
184 ;Filament cost: {filament_cost}
186 G90 ;absolute positioning
187 M107 ;start with the fan off
189 G28 X0 Y0 ;move X/Y to min endstops
190 G28 Z0 ;move Z to min endstops
192 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
194 G92 E0 ;zero the extruded length
195 G1 F200 E3 ;extrude 3mm of feed stock
196 G92 E0 ;zero the extruded length again
199 """, str, 'alteration', 'alteration')
200 #######################################################################################
201 setting('end.gcode', """;End GCode
202 M104 S0 ;extruder heater off
203 M140 S0 ;heated bed heater off (if you have it)
205 G91 ;relative positioning
206 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
207 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
208 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
211 G90 ;absolute positioning
212 """, str, 'alteration', 'alteration')
213 #######################################################################################
214 setting('support_start.gcode', '', str, 'alteration', 'alteration')
215 setting('support_end.gcode', '', str, 'alteration', 'alteration')
216 setting('cool_start.gcode', '', str, 'alteration', 'alteration')
217 setting('cool_end.gcode', '', str, 'alteration', 'alteration')
218 setting('replace.csv', '', str, 'alteration', 'alteration')
219 #######################################################################################
220 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.
223 G91 ;relative positioning
224 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
225 G1 Z+0.5 E-5 F{travel_speed} ;move Z up a bit and retract filament even more
226 G90 ;absolute positioning
228 G1 Z{clear_z} F{max_z_speed}
230 G1 X{object_center_x} Y{object_center_y} F{travel_speed}
233 """, str, 'alteration', 'alteration')
234 #######################################################################################
235 setting('switchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
240 G1 X{new_x} Y{new_y} Z{new_z} F{travel_speed}
243 """, str, 'alteration', 'alteration')
245 setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden')
246 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'UltimakerRobot_support.stl')), str, 'preference', 'hidden')
247 setting('machine_width', '205', float, 'preference', 'hidden').setLabel('Maximum width (mm)', 'Size of the machine in mm')
248 setting('machine_depth', '205', float, 'preference', 'hidden').setLabel('Maximum depth (mm)', 'Size of the machine in mm')
249 setting('machine_height', '200', float, 'preference', 'hidden').setLabel('Maximum height (mm)', 'Size of the machine in mm')
250 setting('machine_type', 'unknown', str, 'preference', 'hidden')
251 setting('machine_center_is_zero', 'False', bool, 'preference', 'hidden')
252 setting('ultimaker_extruder_upgrade', 'False', bool, 'preference', 'hidden')
253 setting('has_heated_bed', 'False', bool, 'preference', 'hidden').setLabel('Heated bed', 'If you have an heated bed, this enabled heated bed settings (requires restart)')
254 setting('reprap_name', 'RepRap', str, 'preference', 'hidden')
255 setting('extruder_amount', '1', ['1','2','3','4'], 'preference', 'hidden').setLabel('Extruder count', 'Amount of extruders in your machine.')
256 setting('extruder_offset_x1', '-21.6', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
257 setting('extruder_offset_y1', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
258 setting('extruder_offset_x2', '0.0', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
259 setting('extruder_offset_y2', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
260 setting('extruder_offset_x3', '0.0', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
261 setting('extruder_offset_y3', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
262 setting('filament_physical_density', '1300', float, 'preference', 'hidden').setRange(500.0, 3000.0).setLabel('Density (kg/m3)', 'Weight of the filament per m3. Around 1300 for PLA. And around 1040 for ABS. This value is used to estimate the weight if the filament used for the print.')
263 setting('steps_per_e', '0', float, 'preference', 'hidden').setLabel('E-Steps per 1mm filament', 'Amount of steps per mm filament extrusion')
264 setting('serial_port', 'AUTO', str, 'preference', 'hidden').setLabel('Serial port', 'Serial port to use for communication with the printer')
265 setting('serial_port_auto', '', str, 'preference', 'hidden')
266 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')
267 setting('serial_baud_auto', '', int, 'preference', 'hidden')
268 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.')
269 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.')
270 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.')
271 setting('sdpath', '', str, 'preference', 'hidden').setLabel('SD card drive', 'Location of your SD card, when using the copy to SD feature.')
272 setting('check_for_updates', 'True', bool, 'preference', 'hidden').setLabel('Check for updates', 'Check for newer versions of Cura on startup')
273 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel('Send usage statistics', 'Submit anonymous usage information to improve next versions of Cura')
275 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.')
276 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.')
277 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.')
278 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.')
279 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.')
281 setting('model_colour', '#7AB645', str, 'preference', 'hidden').setLabel('Model colour')
282 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel('Model colour (2)')
283 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel('Model colour (3)')
284 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel('Model colour (4)')
286 setting('window_maximized', 'True', bool, 'preference', 'hidden')
287 setting('window_pos_x', '-1', float, 'preference', 'hidden')
288 setting('window_pos_y', '-1', float, 'preference', 'hidden')
289 setting('window_width', '-1', float, 'preference', 'hidden')
290 setting('window_height', '-1', float, 'preference', 'hidden')
291 setting('window_normal_sash', '320', float, 'preference', 'hidden')
293 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.")
294 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
295 validators.warningAbove(settingsDictionary['print_speed'], 150.0, "It is highly unlikely that your machine can achieve a printing speed above 150mm/s")
296 validators.printSpeedValidator(settingsDictionary['print_speed'])
297 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
298 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
299 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
300 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
301 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
302 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
303 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
304 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
305 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, "It is highly unlikely that your machine can achieve a travel speed above 300mm/s")
306 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.")
308 #Conditions for multiple extruders
309 settingsDictionary['print_temperature2'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
310 settingsDictionary['print_temperature3'].addCondition(lambda : int(getPreference('extruder_amount')) > 2)
311 settingsDictionary['print_temperature4'].addCondition(lambda : int(getPreference('extruder_amount')) > 3)
312 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
313 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getPreference('extruder_amount')) > 2)
314 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getPreference('extruder_amount')) > 3)
315 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
317 settingsDictionary['print_bed_temperature'].addCondition(lambda : getPreference('has_heated_bed') == 'True')
319 #########################################################
320 ## Profile and preferences functions
321 #########################################################
323 def getSubCategoriesFor(category):
326 for s in settingsList:
327 if s.getCategory() == category and not s.getSubCategory() in done:
328 done[s.getSubCategory()] = True
329 ret.append(s.getSubCategory())
332 def getSettingsForCategory(category, subCategory = None):
334 for s in settingsList:
335 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory):
341 if platform.system() == "Windows":
342 basePath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
343 #If we have a frozen python install, we need to step out of the library.zip
344 if hasattr(sys, 'frozen'):
345 basePath = os.path.normpath(os.path.join(basePath, ".."))
347 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
348 if not os.path.isdir(basePath):
349 os.makedirs(basePath)
352 def getDefaultProfilePath():
353 return os.path.join(getBasePath(), 'current_profile.ini')
355 def loadProfile(filename):
356 #Read a configuration file as global config
357 profileParser = ConfigParser.ConfigParser()
359 profileParser.read(filename)
360 except ConfigParser.ParsingError:
363 for set in settingsList:
364 if set.isPreference():
367 if set.isAlteration():
368 section = 'alterations'
369 if profileParser.has_option(section, set.getName()):
370 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
372 def saveProfile(filename):
373 #Save the current profile to an ini file
374 profileParser = ConfigParser.ConfigParser()
375 profileParser.add_section('profile')
376 profileParser.add_section('alterations')
378 for set in settingsList:
379 if set.isPreference():
381 if set.isAlteration():
382 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
384 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
386 profileParser.write(open(filename, 'w'))
389 #Read a configuration file as global config
391 for set in settingsList:
392 if set.isPreference():
394 set.setValue(set.getDefault())
396 if getPreference('machine_type') == 'ultimaker':
397 putProfileSetting('nozzle_size', '0.4')
398 if getPreference('ultimaker_extruder_upgrade') == 'True':
399 putProfileSetting('retraction_enable', 'True')
401 putProfileSetting('nozzle_size', '0.5')
403 def loadProfileFromString(options):
404 options = base64.b64decode(options)
405 options = zlib.decompress(options)
406 (profileOpts, alt) = options.split('\f', 1)
407 global settingsDictionary
408 for option in profileOpts.split('\b'):
410 (key, value) = option.split('=', 1)
411 if key in settingsDictionary:
412 if settingsDictionary[key].isProfile():
413 settingsDictionary[key].setValue(value)
414 for option in alt.split('\b'):
416 (key, value) = option.split('=', 1)
417 if key in settingsDictionary:
418 if settingsDictionary[key].isAlteration():
419 settingsDictionary[key].setValue(value)
421 def getProfileString():
425 for set in settingsList:
427 if set.getName() in tempOverride:
428 p.append(set.getName() + "=" + tempOverride[set.getName()])
430 p.append(set.getName() + "=" + set.getValue())
431 if set.isAlteration():
432 if set.getName() in tempOverride:
433 alt.append(set.getName() + "=" + tempOverride[set.getName()])
435 alt.append(set.getName() + "=" + set.getValue())
436 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
437 ret = base64.b64encode(zlib.compress(ret, 9))
440 def getGlobalPreferencesString():
443 for set in settingsList:
444 if set.isPreference():
445 p.append(set.getName() + "=" + set.getValue())
447 ret = base64.b64encode(zlib.compress(ret, 9))
451 def getProfileSetting(name):
452 if name in tempOverride:
453 return tempOverride[name]
454 global settingsDictionary
455 if name in settingsDictionary and settingsDictionary[name].isProfile():
456 return settingsDictionary[name].getValue()
457 print 'Error: "%s" not found in profile settings' % (name)
460 def getProfileSettingFloat(name):
462 setting = getProfileSetting(name).replace(',', '.')
463 return float(eval(setting, {}, {}))
467 def putProfileSetting(name, value):
468 #Check if we have a configuration file loaded, else load the default.
469 global settingsDictionary
470 if name in settingsDictionary and settingsDictionary[name].isProfile():
471 settingsDictionary[name].setValue(value)
473 def isProfileSetting(name):
474 global settingsDictionary
475 if name in settingsDictionary and settingsDictionary[name].isProfile():
479 ## Preferences functions
480 def getPreferencePath():
481 return os.path.join(getBasePath(), 'preferences.ini')
483 def getPreferenceFloat(name):
485 setting = getPreference(name).replace(',', '.')
486 return float(eval(setting, {}, {}))
490 def getPreferenceColour(name):
491 colorString = getPreference(name)
492 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
494 def loadPreferences(filename):
495 #Read a configuration file as global config
496 profileParser = ConfigParser.ConfigParser()
498 profileParser.read(filename)
499 except ConfigParser.ParsingError:
502 for set in settingsList:
503 if set.isPreference():
504 if profileParser.has_option('preference', set.getName()):
505 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
507 def savePreferences(filename):
508 #Save the current profile to an ini file
509 parser = ConfigParser.ConfigParser()
510 parser.add_section('preference')
512 for set in settingsList:
513 if set.isPreference():
514 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
515 parser.write(open(filename, 'w'))
517 def getPreference(name):
518 if name in tempOverride:
519 return tempOverride[name]
520 global settingsDictionary
521 if name in settingsDictionary and settingsDictionary[name].isPreference():
522 return settingsDictionary[name].getValue()
523 print 'Error: "%s" not found in profile settings' % (name)
526 def putPreference(name, value):
527 #Check if we have a configuration file loaded, else load the default.
528 global settingsDictionary
529 if name in settingsDictionary and settingsDictionary[name].isPreference():
530 settingsDictionary[name].setValue(value)
531 savePreferences(getPreferencePath())
533 def isPreference(name):
534 global settingsDictionary
535 if name in settingsDictionary and settingsDictionary[name].isPreference():
539 ## Temp overrides for multi-extruder slicing and the project planner.
541 def setTempOverride(name, value):
542 tempOverride[name] = unicode(value).encode("utf-8")
543 def clearTempOverride(name):
544 del tempOverride[name]
545 def resetTempOverride():
548 #########################################################
549 ## Utility functions to calculate common profile values
550 #########################################################
551 def calculateEdgeWidth():
552 wallThickness = getProfileSettingFloat('wall_thickness')
553 nozzleSize = getProfileSettingFloat('nozzle_size')
555 if wallThickness < 0.01:
557 if wallThickness < nozzleSize:
560 lineCount = int(wallThickness / nozzleSize + 0.0001)
561 lineWidth = wallThickness / lineCount
562 lineWidthAlt = wallThickness / (lineCount + 1)
563 if lineWidth > nozzleSize * 1.5:
567 def calculateLineCount():
568 wallThickness = getProfileSettingFloat('wall_thickness')
569 nozzleSize = getProfileSettingFloat('nozzle_size')
571 if wallThickness < nozzleSize:
574 lineCount = int(wallThickness / nozzleSize + 0.0001)
575 lineWidth = wallThickness / lineCount
576 lineWidthAlt = wallThickness / (lineCount + 1)
577 if lineWidth > nozzleSize * 1.5:
581 def calculateSolidLayerCount():
582 layerHeight = getProfileSettingFloat('layer_height')
583 solidThickness = getProfileSettingFloat('solid_layer_thickness')
584 if layerHeight == 0.0:
586 return int(math.ceil(solidThickness / layerHeight - 0.0001))
588 def calculateObjectSizeOffsets():
591 if getProfileSetting('platform_adhesion') == 'Brim':
592 size += getProfileSettingFloat('brim_line_count') * calculateEdgeWidth()
593 elif getProfileSetting('platform_adhesion') == 'Raft':
596 if getProfileSettingFloat('skirt_line_count') > 0:
597 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
599 #if getProfileSetting('enable_raft') != 'False':
600 # size += profile.getProfileSettingFloat('raft_margin') * 2
601 #if getProfileSetting('support') != 'None':
602 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
603 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
606 def getMachineCenterCoords():
607 if getPreference('machine_center_is_zero') == 'True':
609 return [getPreferenceFloat('machine_width') / 2, getPreferenceFloat('machine_depth') / 2]
611 #########################################################
612 ## Alteration file functions
613 #########################################################
614 def replaceTagMatch(m):
618 return pre + time.strftime('%H:%M:%S').encode('utf-8', 'replace')
620 return pre + time.strftime('%d %b %Y').encode('utf-8', 'replace')
622 return pre + time.strftime('%a').encode('utf-8', 'replace')
623 if tag == 'print_time':
624 return pre + '#P_TIME#'
625 if tag == 'filament_amount':
626 return pre + '#F_AMNT#'
627 if tag == 'filament_weight':
628 return pre + '#F_WGHT#'
629 if tag == 'filament_cost':
630 return pre + '#F_COST#'
631 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'max_z_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
632 f = getProfileSettingFloat(tag) * 60
633 elif isProfileSetting(tag):
634 f = getProfileSettingFloat(tag)
635 elif isPreference(tag):
636 f = getProfileSettingFloat(tag)
638 return '%s?%s?' % (pre, tag)
640 return pre + str(int(f))
643 def replaceGCodeTags(filename, gcodeInt):
644 f = open(filename, 'r+')
646 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
647 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
648 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
649 cost = gcodeInt.calculateCost()
652 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
657 ### Get aleration raw contents. (Used internally in Cura)
658 def getAlterationFile(filename):
659 if filename in tempOverride:
660 return tempOverride[filename]
661 global settingsDictionary
662 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
663 return settingsDictionary[filename].getValue()
664 print 'Error: "%s" not found in profile settings' % (filename)
667 def setAlterationFile(name, value):
668 #Check if we have a configuration file loaded, else load the default.
669 global settingsDictionary
670 if name in settingsDictionary and settingsDictionary[name].isAlteration():
671 settingsDictionary[name].setValue(value)
672 saveProfile(getDefaultProfilePath())
674 ### Get the alteration file for output. (Used by Skeinforge)
675 def getAlterationFileContents(filename, extruderCount = 1):
678 alterationContents = getAlterationFile(filename)
679 if filename == 'start.gcode':
680 #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.
681 #We also set our steps per E here, if configured.
682 eSteps = getPreferenceFloat('steps_per_e')
684 prefix += 'M92 E%f\n' % (eSteps)
685 temp = getProfileSettingFloat('print_temperature')
687 if getPreference('has_heated_bed') == 'True':
688 bedTemp = getProfileSettingFloat('print_bed_temperature')
690 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
691 prefix += 'M140 S%f\n' % (bedTemp)
692 if temp > 0 and not '{print_temperature}' in alterationContents:
693 if extruderCount > 0:
694 for n in xrange(1, extruderCount):
696 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
697 t = getProfileSettingFloat('print_temperature%d' % (n+1))
698 prefix += 'M104 T%d S%f\n' % (n, t)
699 for n in xrange(0, extruderCount):
701 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
702 t = getProfileSettingFloat('print_temperature%d' % (n+1))
703 prefix += 'M109 T%d S%f\n' % (n, t)
706 prefix += 'M109 S%f\n' % (temp)
707 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
708 prefix += 'M190 S%f\n' % (bedTemp)
709 elif filename == 'end.gcode':
710 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
711 postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
712 elif filename == 'replace.csv':
713 #Always remove the extruder on/off M codes. These are no longer needed in 5D printing.
714 prefix = 'M101\nM103\n'
715 elif filename == 'support_start.gcode' or filename == 'support_end.gcode':
716 #Add support start/end code
717 if getProfileSetting('support_dual_extrusion') == 'True' and int(getPreference('extruder_amount')) > 1:
718 if filename == 'support_start.gcode':
719 setTempOverride('extruder', '1')
721 setTempOverride('extruder', '0')
722 alterationContents = getAlterationFileContents('switchExtruder.gcode')
723 clearTempOverride('extruder')
725 alterationContents = ''
726 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
730 def getPluginConfig():
732 return pickle.loads(getProfileSetting('plugin_config'))
736 def setPluginConfig(config):
737 putProfileSetting('plugin_config', pickle.dumps(config))
739 def getPluginBasePaths():
741 if platform.system() != "Windows":
742 ret.append(os.path.expanduser('~/.cura/plugins/'))
743 if platform.system() == "Darwin" and hasattr(sys, 'frozen'):
744 ret.append(os.path.normpath(os.path.join(resources.resourceBasePath, "Cura/plugins")))
746 ret.append(os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'plugins')))
751 for basePath in getPluginBasePaths():
752 for filename in glob.glob(os.path.join(basePath, '*.py')):
753 filename = os.path.basename(filename)
754 if filename.startswith('_'):
756 with open(os.path.join(basePath, filename), "r") as f:
757 item = {'filename': filename, 'name': None, 'info': None, 'type': None, 'params': []}
760 if not line.startswith('#'):
762 line = line[1:].split(':', 1)
765 if line[0].upper() == 'NAME':
766 item['name'] = line[1].strip()
767 elif line[0].upper() == 'INFO':
768 item['info'] = line[1].strip()
769 elif line[0].upper() == 'TYPE':
770 item['type'] = line[1].strip()
771 elif line[0].upper() == 'DEPEND':
773 elif line[0].upper() == 'PARAM':
774 m = re.match('([a-zA-Z][a-zA-Z0-9_]*)\(([a-zA-Z_]*)(?::([^\)]*))?\) +(.*)', line[1].strip())
776 item['params'].append({'name': m.group(1), 'type': m.group(2), 'default': m.group(3), 'description': m.group(4)})
778 print "Unknown item in effect meta data: %s %s" % (line[0], line[1])
779 if item['name'] is not None and item['type'] == 'postprocess':
783 def runPostProcessingPlugins(gcodefilename):
784 pluginConfigList = getPluginConfig()
785 pluginList = getPluginList()
787 for pluginConfig in pluginConfigList:
789 for pluginTest in pluginList:
790 if pluginTest['filename'] == pluginConfig['filename']:
796 for basePath in getPluginBasePaths():
797 testFilename = os.path.join(basePath, pluginConfig['filename'])
798 if os.path.isfile(testFilename):
799 pythonFile = testFilename
800 if pythonFile is None:
803 locals = {'filename': gcodefilename}
804 for param in plugin['params']:
805 value = param['default']
806 if param['name'] in pluginConfig['params']:
807 value = pluginConfig['params'][param['name']]
809 if param['type'] == 'float':
813 value = float(param['default'])
815 locals[param['name']] = value
817 execfile(pythonFile, locals)
819 locationInfo = traceback.extract_tb(sys.exc_info()[2])[-1]
820 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])