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(0.0).setLabel('Shell thickness (mm)', 'Thickness of the outside shell in the horizontal direction.\nThis is used in combination with the nozzle size to define the number\nof perimeter lines and the thickness of those perimeter lines.')
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', 'Both', ['Both', 'First extruder', 'Second extruder'], 'basic', 'Support').setLabel('Support dual extrusion', 'Which extruder to use for support material, for break-away support you can use both extruders.\nBut if one of the materials is more expensive then the other you could select an extruder to use for support material. This causes more extruder switches.\nYou can also use the 2nd extruder for soluble support materials.')
129 setting('filament_diameter', 2.85, float, 'basic', 'Filament').setRange(1).setLabel('Diameter (mm)', 'Diameter of your filament, as accurately as possible.\nIf you cannot measure this value you will have to calibrate it, a higher number means less extrusion, a smaller number generates more extrusion.')
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_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.')
135 setting('retraction_amount', 4.5, float, 'advanced', 'Retraction').setRange(0).setLabel('Distance (mm)', 'Amount of retraction, set at 0 for no retraction at all. A value of 4.5mm seems to generate good results.')
136 setting('retraction_dual_amount', 16.5, float, 'advanced', 'Retraction').setRange(0).setLabel('Dual extrusion switch amount (mm)', 'Amount of retraction when switching nozzle with dual-extrusion, set at 0 for no retraction at all. A value of 16.0mm seems to generate good results.')
137 setting('retraction_min_travel', 1.5, float, 'expert', 'Retraction').setRange(0).setLabel('Minimum travel (mm)', 'Minimum amount of travel needed for a retraction to happen at all. To make sure you do not get a lot of retractions in a small area.')
138 setting('retraction_combing', True, bool, 'expert', 'Retraction').setLabel('Enable combing', 'Combing is the act of avoiding holes in the print for the head to travel over. If combing is disabled the printer head moves straight from the start point to the end point and it will always retract.')
139 setting('retraction_minimal_extrusion',0.5, float,'expert', 'Retraction').setRange(0).setLabel('Minimal extrusion before retracting (mm)', 'The minimal amount of extrusion that needs to be done before retracting again if a retraction needs to happen before this minimal is reached the retraction is ignored.\nThis avoids retraction a lot on the same piece of filament which flattens the filament and causes grinding issues.')
140 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.')
141 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.')
142 #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.')
143 setting('overlap_dual', 0.2, float, 'advanced', 'Quality').setLabel('Dual extrusion overlap (mm)', 'Add a certain amount of overlapping extrusion on dual-extrusion prints. This bonds the different colors better together.')
144 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.')
145 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.')
146 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..')
147 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.')
148 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.')
150 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.')
151 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.')
152 setting('skirt_minimal_length', 150.0, float, 'expert', 'Skirt').setRange(0).setLabel('Minimal length (mm)', 'The minimal length of the skirt, if this minimal length is not reached it will add more skirt lines to reach this minimal lenght.\nNote: If the line count is set to 0 this is ignored.')
153 #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.')
154 #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.')
155 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.')
156 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.')
157 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%.')
158 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.')
159 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.')
160 #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.')
161 #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')
162 #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\'')
163 #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.')
164 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.')
165 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.')
166 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.')
167 setting('support_fill_rate', 20, int, 'expert', 'Support').setRange(0,100).setLabel('Fill amount (%)', 'Amount of infill structure in the support material, less material gives weaker support which is easier to remove. 20% seems to be a good average.')
168 setting('support_xy_distance', 0.7, float, 'expert', 'Support').setRange(0,10).setLabel('Distance X/Y (mm)', 'Distance of the support material from the print, in the X/Y directions.\n0.7mm gives a nice distance from the print so the support does not stick to the print.')
169 setting('support_z_distance', 0.15, float, 'expert', 'Support').setRange(0,10).setLabel('Distance Z (mm)', 'Distance from the top/bottom of the support to the print. A small gap here makes it easier to remove the support but makes the print a bit uglier.\n0.15mm gives a good seperation of the support material.')
170 #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.')
171 #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.')
172 #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.')
173 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.')
174 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.')
175 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.')
176 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.')
177 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.')
178 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.')
179 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.')
180 #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).')
181 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.')
182 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.')
183 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.')
184 setting('fix_horrible_extensive_stitching', False, bool, 'expert', 'Fix horrible').setLabel('Extensive stitching', 'Extrensive stitching tries to fix up open holes in the model by closing the hole with touching polygons. This algorthm is quite expensive and could introduce a lot of processing time.\nAs with all "Fix horrible" options, results may vary and use at your own risk.')
186 setting('plugin_config', '', str, 'hidden', 'hidden')
187 setting('object_center_x', -1, float, 'hidden', 'hidden')
188 setting('object_center_y', -1, float, 'hidden', 'hidden')
190 setting('start.gcode', """;Sliced at: {day} {date} {time}
191 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
192 ;Print time: {print_time}
193 ;Filament used: {filament_amount}m {filament_weight}g
194 ;Filament cost: {filament_cost}
196 G90 ;absolute positioning
197 M107 ;start with the fan off
199 G28 X0 Y0 ;move X/Y to min endstops
200 G28 Z0 ;move Z to min endstops
202 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
204 G92 E0 ;zero the extruded length
205 G1 F200 E3 ;extrude 3mm of feed stock
206 G92 E0 ;zero the extruded length again
209 """, str, 'alteration', 'alteration')
210 #######################################################################################
211 setting('end.gcode', """;End GCode
212 M104 S0 ;extruder heater off
213 M140 S0 ;heated bed heater off (if you have it)
215 G91 ;relative positioning
216 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
217 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
218 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
221 G90 ;absolute positioning
222 """, str, 'alteration', 'alteration')
223 #######################################################################################
224 setting('start2.gcode', """;Sliced at: {day} {date} {time}
225 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
226 ;Print time: {print_time}
227 ;Filament used: {filament_amount}m {filament_weight}g
228 ;Filament cost: {filament_cost}
230 G90 ;absolute positioning
231 M107 ;start with the fan off
233 G28 X0 Y0 ;move X/Y to min endstops
234 G28 Z0 ;move Z to min endstops
236 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
239 G92 E0 ;zero the extruded length
240 G1 F200 E10 ;extrude 10mm of feed stock
241 G92 E0 ;zero the extruded length again
242 G1 F200 E-{retraction_dual_amount}
245 G92 E0 ;zero the extruded length
246 G1 F200 E10 ;extrude 10mm of feed stock
247 G92 E0 ;zero the extruded length again
250 """, str, 'alteration', 'alteration')
251 #######################################################################################
252 setting('end2.gcode', """;End GCode
253 M104 T0 S0 ;extruder heater off
254 M104 T1 S0 ;extruder heater off
255 M140 S0 ;heated bed heater off (if you have it)
257 G91 ;relative positioning
258 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
259 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
260 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
263 G90 ;absolute positioning
264 """, str, 'alteration', 'alteration')
265 #######################################################################################
266 setting('support_start.gcode', '', str, 'alteration', 'alteration')
267 setting('support_end.gcode', '', str, 'alteration', 'alteration')
268 setting('cool_start.gcode', '', str, 'alteration', 'alteration')
269 setting('cool_end.gcode', '', str, 'alteration', 'alteration')
270 setting('replace.csv', '', str, 'alteration', 'alteration')
271 #######################################################################################
272 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.
275 G91 ;relative positioning
276 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
277 G1 Z+0.5 E-5 F{travel_speed} ;move Z up a bit and retract filament even more
278 G90 ;absolute positioning
280 G1 Z{clear_z} F{max_z_speed}
282 G1 X{object_center_x} Y{object_center_y} F{travel_speed}
285 """, str, 'alteration', 'alteration')
286 #######################################################################################
287 setting('switchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
292 G1 X{new_x} Y{new_y} Z{new_z} F{travel_speed}
295 """, str, 'alteration', 'alteration')
297 setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden')
298 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'UltimakerRobot_support.stl')), str, 'preference', 'hidden')
299 setting('machine_width', '205', float, 'preference', 'hidden').setLabel('Maximum width (mm)', 'Size of the machine in mm')
300 setting('machine_depth', '205', float, 'preference', 'hidden').setLabel('Maximum depth (mm)', 'Size of the machine in mm')
301 setting('machine_height', '200', float, 'preference', 'hidden').setLabel('Maximum height (mm)', 'Size of the machine in mm')
302 setting('machine_type', 'unknown', str, 'preference', 'hidden')
303 setting('machine_center_is_zero', 'False', bool, 'preference', 'hidden')
304 setting('ultimaker_extruder_upgrade', 'False', bool, 'preference', 'hidden')
305 setting('has_heated_bed', 'False', bool, 'preference', 'hidden').setLabel('Heated bed', 'If you have an heated bed, this enabled heated bed settings (requires restart)')
306 setting('machine_type', 'unknown', str, 'preference', 'hidden')
307 setting('gcode_flavor', 'RepRap (Marlin/Sprinter)', ['RepRap (Marlin/Sprinter)', 'UltiGCode'], 'preference', 'hidden').setLabel('GCode Flavor', 'Flavor of generated GCode.\nRepRap...')
308 setting('extruder_amount', '1', ['1','2','3','4'], 'preference', 'hidden').setLabel('Extruder count', 'Amount of extruders in your machine.')
309 setting('extruder_offset_x1', '-21.6', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
310 setting('extruder_offset_y1', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
311 setting('extruder_offset_x2', '0.0', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
312 setting('extruder_offset_y2', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
313 setting('extruder_offset_x3', '0.0', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
314 setting('extruder_offset_y3', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
315 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.')
316 setting('steps_per_e', '0', float, 'preference', 'hidden').setLabel('E-Steps per 1mm filament', 'Amount of steps per mm filament extrusion. If set to 0 then this value is ignored and the value in your firmware is used.')
317 setting('serial_port', 'AUTO', str, 'preference', 'hidden').setLabel('Serial port', 'Serial port to use for communication with the printer')
318 setting('serial_port_auto', '', str, 'preference', 'hidden')
319 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')
320 setting('serial_baud_auto', '', int, 'preference', 'hidden')
321 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.')
322 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.')
323 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.')
324 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.')
325 setting('check_for_updates', 'True', bool, 'preference', 'hidden').setLabel('Check for updates', 'Check for newer versions of Cura on startup')
326 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel('Send usage statistics', 'Submit anonymous usage information to improve next versions of Cura')
327 setting('youmagine_token', '', str, 'preference', 'hidden')
329 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.')
330 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.')
331 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.')
332 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.')
333 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. 60mm for an Ultimaker.')
335 setting('model_colour', '#FFC924', str, 'preference', 'hidden').setLabel('Model colour')
336 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel('Model colour (2)')
337 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel('Model colour (3)')
338 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel('Model colour (4)')
340 setting('window_maximized', 'True', bool, 'preference', 'hidden')
341 setting('window_pos_x', '-1', float, 'preference', 'hidden')
342 setting('window_pos_y', '-1', float, 'preference', 'hidden')
343 setting('window_width', '-1', float, 'preference', 'hidden')
344 setting('window_height', '-1', float, 'preference', 'hidden')
345 setting('window_normal_sash', '320', float, 'preference', 'hidden')
347 validators.warningAbove(settingsDictionary['filament_flow'], 150, "More flow then 150% is rare and usually not recommended.")
348 validators.warningBelow(settingsDictionary['filament_flow'], 50, "More flow then 50% is rare and usually not recommended.")
349 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.")
350 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
351 validators.warningAbove(settingsDictionary['print_speed'], 150.0, "It is highly unlikely that your machine can achieve a printing speed above 150mm/s")
352 validators.printSpeedValidator(settingsDictionary['print_speed'])
353 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
354 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
355 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
356 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
357 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
358 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
359 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
360 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
361 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, "It is highly unlikely that your machine can achieve a travel speed above 300mm/s")
362 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.")
364 #Conditions for multiple extruders
365 settingsDictionary['print_temperature2'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
366 settingsDictionary['print_temperature3'].addCondition(lambda : int(getPreference('extruder_amount')) > 2)
367 settingsDictionary['print_temperature4'].addCondition(lambda : int(getPreference('extruder_amount')) > 3)
368 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
369 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getPreference('extruder_amount')) > 2)
370 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getPreference('extruder_amount')) > 3)
371 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
372 settingsDictionary['retraction_dual_amount'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
374 settingsDictionary['print_bed_temperature'].addCondition(lambda : getPreference('has_heated_bed') == 'True')
376 #UltiGCode uses less settings
377 settingsDictionary['print_temperature'].addCondition(lambda : getPreference('gcode_flavor') != 'UltiGCode')
378 settingsDictionary['print_temperature2'].addCondition(lambda : getPreference('gcode_flavor') != 'UltiGCode')
379 settingsDictionary['print_temperature3'].addCondition(lambda : getPreference('gcode_flavor') != 'UltiGCode')
380 settingsDictionary['print_temperature4'].addCondition(lambda : getPreference('gcode_flavor') != 'UltiGCode')
381 settingsDictionary['filament_diameter'].addCondition(lambda : getPreference('gcode_flavor') != 'UltiGCode')
382 settingsDictionary['filament_diameter2'].addCondition(lambda : getPreference('gcode_flavor') != 'UltiGCode')
383 settingsDictionary['filament_diameter3'].addCondition(lambda : getPreference('gcode_flavor') != 'UltiGCode')
384 settingsDictionary['filament_diameter4'].addCondition(lambda : getPreference('gcode_flavor') != 'UltiGCode')
385 settingsDictionary['filament_flow'].addCondition(lambda : getPreference('gcode_flavor') != 'UltiGCode')
386 settingsDictionary['print_bed_temperature'].addCondition(lambda : getPreference('gcode_flavor') != 'UltiGCode')
387 settingsDictionary['retraction_speed'].addCondition(lambda : getPreference('gcode_flavor') != 'UltiGCode')
388 settingsDictionary['retraction_amount'].addCondition(lambda : getPreference('gcode_flavor') != 'UltiGCode')
389 settingsDictionary['retraction_dual_amount'].addCondition(lambda : getPreference('gcode_flavor') != 'UltiGCode')
391 #########################################################
392 ## Profile and preferences functions
393 #########################################################
395 def getSubCategoriesFor(category):
398 for s in settingsList:
399 if s.getCategory() == category and not s.getSubCategory() in done and s.checkConditions():
400 done[s.getSubCategory()] = True
401 ret.append(s.getSubCategory())
404 def getSettingsForCategory(category, subCategory = None):
406 for s in settingsList:
407 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory) and s.checkConditions():
413 if platform.system() == "Windows":
414 basePath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
415 #If we have a frozen python install, we need to step out of the library.zip
416 if hasattr(sys, 'frozen'):
417 basePath = os.path.normpath(os.path.join(basePath, ".."))
419 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
420 if not os.path.isdir(basePath):
421 os.makedirs(basePath)
424 def getAlternativeBasePaths():
426 basePath = os.path.normpath(os.path.join(getBasePath(), '..'))
427 for subPath in os.listdir(basePath):
428 path = os.path.join(basePath, subPath)
429 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
431 path = os.path.join(basePath, subPath, 'Cura')
432 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
436 def getDefaultProfilePath():
437 return os.path.join(getBasePath(), 'current_profile.ini')
439 def loadProfile(filename):
440 #Read a configuration file as global config
441 profileParser = ConfigParser.ConfigParser()
443 profileParser.read(filename)
444 except ConfigParser.ParsingError:
447 for set in settingsList:
448 if set.isPreference():
451 if set.isAlteration():
452 section = 'alterations'
453 if profileParser.has_option(section, set.getName()):
454 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
456 def saveProfile(filename):
457 #Save the current profile to an ini file
458 profileParser = ConfigParser.ConfigParser()
459 profileParser.add_section('profile')
460 profileParser.add_section('alterations')
462 for set in settingsList:
463 if set.isPreference():
465 if set.isAlteration():
466 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
468 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
470 profileParser.write(open(filename, 'w'))
473 #Read a configuration file as global config
475 for set in settingsList:
476 if set.isPreference():
478 set.setValue(set.getDefault())
480 if getPreference('machine_type') == 'ultimaker':
481 putProfileSetting('nozzle_size', '0.4')
482 if getPreference('ultimaker_extruder_upgrade') == 'True':
483 putProfileSetting('retraction_enable', 'True')
485 putProfileSetting('nozzle_size', '0.5')
487 def loadProfileFromString(options):
488 options = base64.b64decode(options)
489 options = zlib.decompress(options)
490 (profileOpts, alt) = options.split('\f', 1)
491 global settingsDictionary
492 for option in profileOpts.split('\b'):
494 (key, value) = option.split('=', 1)
495 if key in settingsDictionary:
496 if settingsDictionary[key].isProfile():
497 settingsDictionary[key].setValue(value)
498 for option in alt.split('\b'):
500 (key, value) = option.split('=', 1)
501 if key in settingsDictionary:
502 if settingsDictionary[key].isAlteration():
503 settingsDictionary[key].setValue(value)
505 def getProfileString():
509 for set in settingsList:
511 if set.getName() in tempOverride:
512 p.append(set.getName() + "=" + tempOverride[set.getName()])
514 p.append(set.getName() + "=" + set.getValue())
515 if set.isAlteration():
516 if set.getName() in tempOverride:
517 alt.append(set.getName() + "=" + tempOverride[set.getName()])
519 alt.append(set.getName() + "=" + set.getValue())
520 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
521 ret = base64.b64encode(zlib.compress(ret, 9))
524 def getGlobalPreferencesString():
527 for set in settingsList:
528 if set.isPreference():
529 p.append(set.getName() + "=" + set.getValue())
531 ret = base64.b64encode(zlib.compress(ret, 9))
535 def getProfileSetting(name):
536 if name in tempOverride:
537 return tempOverride[name]
538 global settingsDictionary
539 if name in settingsDictionary and settingsDictionary[name].isProfile():
540 return settingsDictionary[name].getValue()
541 print 'Error: "%s" not found in profile settings' % (name)
544 def getProfileSettingFloat(name):
546 setting = getProfileSetting(name).replace(',', '.')
547 return float(eval(setting, {}, {}))
551 def putProfileSetting(name, value):
552 #Check if we have a configuration file loaded, else load the default.
553 global settingsDictionary
554 if name in settingsDictionary and settingsDictionary[name].isProfile():
555 settingsDictionary[name].setValue(value)
557 def isProfileSetting(name):
558 global settingsDictionary
559 if name in settingsDictionary and settingsDictionary[name].isProfile():
563 ## Preferences functions
564 def getPreferencePath():
565 return os.path.join(getBasePath(), 'preferences.ini')
567 def getPreferenceFloat(name):
569 setting = getPreference(name).replace(',', '.')
570 return float(eval(setting, {}, {}))
574 def getPreferenceColour(name):
575 colorString = getPreference(name)
576 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
578 def loadPreferences(filename):
579 #Read a configuration file as global config
580 profileParser = ConfigParser.ConfigParser()
582 profileParser.read(filename)
583 except ConfigParser.ParsingError:
586 for set in settingsList:
587 if set.isPreference():
588 if profileParser.has_option('preference', set.getName()):
589 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
591 def savePreferences(filename):
592 #Save the current profile to an ini file
593 parser = ConfigParser.ConfigParser()
594 parser.add_section('preference')
596 for set in settingsList:
597 if set.isPreference():
598 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
599 parser.write(open(filename, 'w'))
601 def getPreference(name):
602 if name in tempOverride:
603 return tempOverride[name]
604 global settingsDictionary
605 if name in settingsDictionary and settingsDictionary[name].isPreference():
606 return settingsDictionary[name].getValue()
607 print 'Error: "%s" not found in profile settings' % (name)
610 def putPreference(name, value):
611 #Check if we have a configuration file loaded, else load the default.
612 global settingsDictionary
613 if name in settingsDictionary and settingsDictionary[name].isPreference():
614 settingsDictionary[name].setValue(value)
615 savePreferences(getPreferencePath())
617 def isPreference(name):
618 global settingsDictionary
619 if name in settingsDictionary and settingsDictionary[name].isPreference():
623 ## Temp overrides for multi-extruder slicing and the project planner.
625 def setTempOverride(name, value):
626 tempOverride[name] = unicode(value).encode("utf-8")
627 def clearTempOverride(name):
628 del tempOverride[name]
629 def resetTempOverride():
632 #########################################################
633 ## Utility functions to calculate common profile values
634 #########################################################
635 def calculateEdgeWidth():
636 wallThickness = getProfileSettingFloat('wall_thickness')
637 nozzleSize = getProfileSettingFloat('nozzle_size')
639 if wallThickness < 0.01:
641 if wallThickness < nozzleSize:
644 lineCount = int(wallThickness / (nozzleSize - 0.0001))
647 lineWidth = wallThickness / lineCount
648 lineWidthAlt = wallThickness / (lineCount + 1)
649 if lineWidth > nozzleSize * 1.5:
653 def calculateLineCount():
654 wallThickness = getProfileSettingFloat('wall_thickness')
655 nozzleSize = getProfileSettingFloat('nozzle_size')
657 if wallThickness < 0.01:
659 if wallThickness < nozzleSize:
662 lineCount = int(wallThickness / (nozzleSize - 0.0001))
663 lineWidth = wallThickness / lineCount
664 lineWidthAlt = wallThickness / (lineCount + 1)
665 if lineWidth > nozzleSize * 1.5:
669 def calculateSolidLayerCount():
670 layerHeight = getProfileSettingFloat('layer_height')
671 solidThickness = getProfileSettingFloat('solid_layer_thickness')
672 if layerHeight == 0.0:
674 return int(math.ceil(solidThickness / (layerHeight - 0.0001)))
676 def calculateObjectSizeOffsets():
679 if getProfileSetting('platform_adhesion') == 'Brim':
680 size += getProfileSettingFloat('brim_line_count') * calculateEdgeWidth()
681 elif getProfileSetting('platform_adhesion') == 'Raft':
684 if getProfileSettingFloat('skirt_line_count') > 0:
685 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
687 #if getProfileSetting('enable_raft') != 'False':
688 # size += profile.getProfileSettingFloat('raft_margin') * 2
689 #if getProfileSetting('support') != 'None':
690 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
691 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
694 def getMachineCenterCoords():
695 if getPreference('machine_center_is_zero') == 'True':
697 return [getPreferenceFloat('machine_width') / 2, getPreferenceFloat('machine_depth') / 2]
699 #########################################################
700 ## Alteration file functions
701 #########################################################
702 def replaceTagMatch(m):
706 return pre + time.strftime('%H:%M:%S')
708 return pre + time.strftime('%d-%m-%Y')
710 return pre + ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'][int(time.strftime('%w'))]
711 if tag == 'print_time':
712 return pre + '#P_TIME#'
713 if tag == 'filament_amount':
714 return pre + '#F_AMNT#'
715 if tag == 'filament_weight':
716 return pre + '#F_WGHT#'
717 if tag == 'filament_cost':
718 return pre + '#F_COST#'
719 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'max_z_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
720 f = getProfileSettingFloat(tag) * 60
721 elif isProfileSetting(tag):
722 f = getProfileSettingFloat(tag)
723 elif isPreference(tag):
724 f = getProfileSettingFloat(tag)
726 return '%s?%s?' % (pre, tag)
728 return pre + str(int(f))
731 def replaceGCodeTags(filename, gcodeInt):
732 f = open(filename, 'r+')
734 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
735 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
736 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
737 cost = gcodeInt.calculateCost()
740 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
745 ### Get aleration raw contents. (Used internally in Cura)
746 def getAlterationFile(filename):
747 if filename in tempOverride:
748 return tempOverride[filename]
749 global settingsDictionary
750 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
751 return settingsDictionary[filename].getValue()
752 print 'Error: "%s" not found in profile settings' % (filename)
755 def setAlterationFile(name, value):
756 #Check if we have a configuration file loaded, else load the default.
757 global settingsDictionary
758 if name in settingsDictionary and settingsDictionary[name].isAlteration():
759 settingsDictionary[name].setValue(value)
760 saveProfile(getDefaultProfilePath())
762 ### Get the alteration file for output. (Used by Skeinforge)
763 def getAlterationFileContents(filename, extruderCount = 1):
766 alterationContents = getAlterationFile(filename)
767 if getPreference('gcode_flavor') == 'UltiGCode':
769 if filename == 'start.gcode':
770 if extruderCount > 1:
771 alterationContents = getAlterationFile("start%d.gcode" % (extruderCount))
772 #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.
773 #We also set our steps per E here, if configured.
774 eSteps = getPreferenceFloat('steps_per_e')
776 prefix += 'M92 E%f\n' % (eSteps)
777 temp = getProfileSettingFloat('print_temperature')
779 if getPreference('has_heated_bed') == 'True':
780 bedTemp = getProfileSettingFloat('print_bed_temperature')
782 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
783 prefix += 'M140 S%f\n' % (bedTemp)
784 if temp > 0 and not '{print_temperature}' in alterationContents:
785 if extruderCount > 0:
786 for n in xrange(1, extruderCount):
788 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
789 t = getProfileSettingFloat('print_temperature%d' % (n+1))
790 prefix += 'M104 T%d S%f\n' % (n, t)
791 for n in xrange(0, extruderCount):
793 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
794 t = getProfileSettingFloat('print_temperature%d' % (n+1))
795 prefix += 'M109 T%d S%f\n' % (n, t)
798 prefix += 'M109 S%f\n' % (temp)
799 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
800 prefix += 'M190 S%f\n' % (bedTemp)
801 elif filename == 'end.gcode':
802 if extruderCount > 1:
803 alterationContents = getAlterationFile("end%d.gcode" % (extruderCount))
804 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
805 postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
806 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
810 def getPluginConfig():
812 return pickle.loads(str(getProfileSetting('plugin_config')))
816 def setPluginConfig(config):
817 putProfileSetting('plugin_config', pickle.dumps(config))
819 def getPluginBasePaths():
821 if platform.system() != "Windows":
822 ret.append(os.path.expanduser('~/.cura/plugins/'))
823 if platform.system() == "Darwin" and hasattr(sys, 'frozen'):
824 ret.append(os.path.normpath(os.path.join(resources.resourceBasePath, "Cura/plugins")))
826 ret.append(os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'plugins')))
831 for basePath in getPluginBasePaths():
832 for filename in glob.glob(os.path.join(basePath, '*.py')):
833 filename = os.path.basename(filename)
834 if filename.startswith('_'):
836 with open(os.path.join(basePath, filename), "r") as f:
837 item = {'filename': filename, 'name': None, 'info': None, 'type': None, 'params': []}
840 if not line.startswith('#'):
842 line = line[1:].split(':', 1)
845 if line[0].upper() == 'NAME':
846 item['name'] = line[1].strip()
847 elif line[0].upper() == 'INFO':
848 item['info'] = line[1].strip()
849 elif line[0].upper() == 'TYPE':
850 item['type'] = line[1].strip()
851 elif line[0].upper() == 'DEPEND':
853 elif line[0].upper() == 'PARAM':
854 m = re.match('([a-zA-Z][a-zA-Z0-9_]*)\(([a-zA-Z_]*)(?::([^\)]*))?\) +(.*)', line[1].strip())
856 item['params'].append({'name': m.group(1), 'type': m.group(2), 'default': m.group(3), 'description': m.group(4)})
858 print "Unknown item in effect meta data: %s %s" % (line[0], line[1])
859 if item['name'] is not None and item['type'] == 'postprocess':
863 def runPostProcessingPlugins(gcodefilename):
864 pluginConfigList = getPluginConfig()
865 pluginList = getPluginList()
867 for pluginConfig in pluginConfigList:
869 for pluginTest in pluginList:
870 if pluginTest['filename'] == pluginConfig['filename']:
876 for basePath in getPluginBasePaths():
877 testFilename = os.path.join(basePath, pluginConfig['filename'])
878 if os.path.isfile(testFilename):
879 pythonFile = testFilename
880 if pythonFile is None:
883 locals = {'filename': gcodefilename}
884 for param in plugin['params']:
885 value = param['default']
886 if param['name'] in pluginConfig['params']:
887 value = pluginConfig['params'][param['name']]
889 if param['type'] == 'float':
893 value = float(param['default'])
895 locals[param['name']] = value
897 execfile(pythonFile, locals)
899 locationInfo = traceback.extract_tb(sys.exc_info()[2])[-1]
900 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])