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 #The settings dictionary contains a key/value reference to all possible settings. With the setting name as key.
17 settingsDictionary = {}
18 #The settings list is used to keep a full list of all the settings. This is needed to keep the settings in the proper order,
19 # as the dictionary will not contain insertion order.
22 class setting(object):
23 #A setting object contains a configuration setting. These are globally accessible trough the quick access functions
24 # and trough the settingsDictionary function.
26 # * profile settings (settings that effect the slicing process and the print result)
27 # * preferences (settings that effect how cura works and acts)
28 # * machine settings (settings that relate to the physical configuration of your machine)
29 # * alterations (bad name copied from Skeinforge. These are the start/end code pieces)
30 # Settings have validators that check if the value is valid, but do not prevent invalid values!
31 # Settings have conditions that enable/disable this setting depending on other settings. (Ex: Dual-extrusion)
32 def __init__(self, name, default, type, category, subcategory):
36 self._default = unicode(default)
37 self._value = self._default
39 self._category = category
40 self._subcategory = subcategory
44 if type is types.FloatType:
45 validators.validFloat(self)
46 elif type is types.IntType:
47 validators.validInt(self)
49 global settingsDictionary
50 settingsDictionary[name] = self
52 settingsList.append(self)
54 def setLabel(self, label, tooltip = ''):
56 self._tooltip = tooltip
59 def setRange(self, minValue=None, maxValue=None):
60 if len(self._validators) < 1:
62 self._validators[0].minValue = minValue
63 self._validators[0].maxValue = maxValue
70 return _(self._tooltip)
72 def getCategory(self):
75 def getSubCategory(self):
76 return self._subcategory
78 def isPreference(self):
79 return self._category == 'preference'
81 def isMachineSetting(self):
82 return self._category == 'machine'
84 def isAlteration(self):
85 return self._category == 'alteration'
88 return not self.isAlteration() and not self.isPreference() and not self.isMachineSetting()
102 def setValue(self, value):
103 self._value = unicode(value)
106 result = validators.SUCCESS
108 for validator in self._validators:
109 res, err = validator.validate()
110 if res == validators.ERROR:
112 elif res == validators.WARNING and result != validators.ERROR:
114 if res != validators.SUCCESS:
116 return result, '\n'.join(msgs)
118 def addCondition(self, conditionFunction):
119 self._conditions.append(conditionFunction)
121 def checkConditions(self):
122 for condition in self._conditions:
127 #########################################################
129 #########################################################
130 setting('layer_height', 0.1, float, 'basic', 'Quality').setRange(0.0001).setLabel("Layer height (mm)", "Layer height in millimeters.\nThis is the most important setting to determine the quality of your print. Normal quality prints are 0.1mm, high quality is 0.06mm. You can go up to 0.25mm with an Ultimaker for very fast prints at low quality.")
131 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.")
132 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.")
133 setting('solid_layer_thickness', 0.6, float, 'basic', 'Fill').setRange(0).setLabel("Bottom/Top thickness (mm)", "This controls the thickness of the bottom and top layers, the amount of solid layers put down is calculated by the layer thickness and this value.\nHaving this value a multiple of the layer thickness makes sense. And keep it near your wall thickness to make an evenly strong part.")
134 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.")
135 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.")
136 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.")
137 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.")
138 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.")
139 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.")
140 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.")
141 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.")
142 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.")
143 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)")
144 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.")
145 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.")
146 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.")
147 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.")
148 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.")
149 setting('filament_flow', 100., float, 'basic', 'Filament').setRange(1,300).setLabel("Flow (%)", "Flow compensation, the amount of material extruded is multiplied by this value")
150 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.")
151 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.")
152 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.")
153 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.")
154 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.")
155 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.")
156 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.")
157 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.")
158 #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.')
159 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.")
160 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.")
161 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.")
162 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..")
163 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.")
164 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.")
166 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.")
167 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.")
168 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.")
169 #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.')
170 #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.')
171 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.")
172 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.")
173 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%.")
174 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.")
175 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.")
176 #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.')
177 #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')
178 #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\'')
179 #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.')
180 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.")
181 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.")
182 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.")
183 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.")
184 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.")
185 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.")
186 #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.')
187 #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.')
188 #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.')
189 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.")
190 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.")
191 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.")
192 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.")
193 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.")
194 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.")
195 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.")
196 #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).')
197 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.")
198 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.")
199 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.")
200 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.")
202 setting('plugin_config', '', str, 'hidden', 'hidden')
203 setting('object_center_x', -1, float, 'hidden', 'hidden')
204 setting('object_center_y', -1, float, 'hidden', 'hidden')
206 setting('start.gcode', """;Sliced at: {day} {date} {time}
207 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
208 ;Print time: {print_time}
209 ;Filament used: {filament_amount}m {filament_weight}g
210 ;Filament cost: {filament_cost}
212 G90 ;absolute positioning
213 M107 ;start with the fan off
215 G28 X0 Y0 ;move X/Y to min endstops
216 G28 Z0 ;move Z to min endstops
218 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
220 G92 E0 ;zero the extruded length
221 G1 F200 E3 ;extrude 3mm of feed stock
222 G92 E0 ;zero the extruded length again
225 """, str, 'alteration', 'alteration')
226 #######################################################################################
227 setting('end.gcode', """;End GCode
228 M104 S0 ;extruder heater off
229 M140 S0 ;heated bed heater off (if you have it)
231 G91 ;relative positioning
232 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
233 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
234 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
237 G90 ;absolute positioning
238 """, str, 'alteration', 'alteration')
239 #######################################################################################
240 setting('start2.gcode', """;Sliced at: {day} {date} {time}
241 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
242 ;Print time: {print_time}
243 ;Filament used: {filament_amount}m {filament_weight}g
244 ;Filament cost: {filament_cost}
246 G90 ;absolute positioning
247 M107 ;start with the fan off
249 G28 X0 Y0 ;move X/Y to min endstops
250 G28 Z0 ;move Z to min endstops
252 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
255 G92 E0 ;zero the extruded length
256 G1 F200 E10 ;extrude 10mm of feed stock
257 G92 E0 ;zero the extruded length again
258 G1 F200 E-{retraction_dual_amount}
261 G92 E0 ;zero the extruded length
262 G1 F200 E10 ;extrude 10mm of feed stock
263 G92 E0 ;zero the extruded length again
266 """, str, 'alteration', 'alteration')
267 #######################################################################################
268 setting('end2.gcode', """;End GCode
269 M104 T0 S0 ;extruder heater off
270 M104 T1 S0 ;extruder heater off
271 M140 S0 ;heated bed heater off (if you have it)
273 G91 ;relative positioning
274 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
275 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
276 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
279 G90 ;absolute positioning
280 """, str, 'alteration', 'alteration')
281 #######################################################################################
282 setting('support_start.gcode', '', str, 'alteration', 'alteration')
283 setting('support_end.gcode', '', str, 'alteration', 'alteration')
284 setting('cool_start.gcode', '', str, 'alteration', 'alteration')
285 setting('cool_end.gcode', '', str, 'alteration', 'alteration')
286 setting('replace.csv', '', str, 'alteration', 'alteration')
287 #######################################################################################
288 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.
291 G91 ;relative positioning
292 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
293 G1 Z+0.5 E-5 F{travel_speed} ;move Z up a bit and retract filament even more
294 G90 ;absolute positioning
296 G1 Z{clear_z} F{max_z_speed}
298 G1 X{object_center_x} Y{object_center_y} F{travel_speed}
301 """, str, 'alteration', 'alteration')
302 #######################################################################################
303 setting('switchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
308 G1 X{new_x} Y{new_y} Z{new_z} F{travel_speed}
311 """, str, 'alteration', 'alteration')
313 setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden')
314 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'UltimakerRobot_support.stl')), str, 'preference', 'hidden')
315 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.')
316 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.')
317 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.')
318 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.')
319 setting('check_for_updates', 'True', bool, 'preference', 'hidden').setLabel('Check for updates', 'Check for newer versions of Cura on startup')
320 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel('Send usage statistics', 'Submit anonymous usage information to improve next versions of Cura')
321 setting('youmagine_token', '', str, 'preference', 'hidden')
322 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.')
324 setting('model_colour', '#FFC924', str, 'preference', 'hidden').setLabel('Model colour')
325 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel('Model colour (2)')
326 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel('Model colour (3)')
327 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel('Model colour (4)')
329 setting('window_maximized', 'True', bool, 'preference', 'hidden')
330 setting('window_pos_x', '-1', float, 'preference', 'hidden')
331 setting('window_pos_y', '-1', float, 'preference', 'hidden')
332 setting('window_width', '-1', float, 'preference', 'hidden')
333 setting('window_height', '-1', float, 'preference', 'hidden')
334 setting('window_normal_sash', '320', float, 'preference', 'hidden')
336 setting('machine_width', '205', float, 'machine', 'hidden').setLabel('Maximum width (mm)', 'Size of the machine in mm')
337 setting('machine_depth', '205', float, 'machine', 'hidden').setLabel('Maximum depth (mm)', 'Size of the machine in mm')
338 setting('machine_height', '200', float, 'machine', 'hidden').setLabel('Maximum height (mm)', 'Size of the machine in mm')
339 setting('machine_type', 'unknown', str, 'machine', 'hidden')
340 setting('machine_center_is_zero', 'False', bool, 'machine', 'hidden')
341 setting('ultimaker_extruder_upgrade', 'False', bool, 'machine', 'hidden')
342 setting('has_heated_bed', 'False', bool, 'machine', 'hidden').setLabel('Heated bed', 'If you have an heated bed, this enabled heated bed settings (requires restart)')
343 setting('gcode_flavor', 'RepRap (Marlin/Sprinter)', ['RepRap (Marlin/Sprinter)', 'UltiGCode'], 'machine', 'hidden').setLabel('GCode Flavor', 'Flavor of generated GCode.\nRepRap...')
344 setting('extruder_amount', '1', ['1','2','3','4'], 'machine', 'hidden').setLabel('Extruder count', 'Amount of extruders in your machine.')
345 setting('extruder_offset_x1', '-21.6', float, 'machine', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
346 setting('extruder_offset_y1', '0.0', float, 'machine', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
347 setting('extruder_offset_x2', '0.0', float, 'machine', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
348 setting('extruder_offset_y2', '0.0', float, 'machine', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
349 setting('extruder_offset_x3', '0.0', float, 'machine', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
350 setting('extruder_offset_y3', '0.0', float, 'machine', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
351 setting('steps_per_e', '0', float, 'machine', 'hidden').setLabel('E-Steps per 1mm filament', 'Amount of steps per mm filament extrusion. If set to 0 then this value is ignored and the value in your firmware is used.')
352 setting('serial_port', 'AUTO', str, 'machine', 'hidden').setLabel('Serial port', 'Serial port to use for communication with the printer')
353 setting('serial_port_auto', '', str, 'machine', 'hidden')
354 setting('serial_baud', 'AUTO', str, 'machine', 'hidden').setLabel('Baudrate', 'Speed of the serial port communication\nNeeds to match your firmware settings\nCommon values are 250000, 115200, 57600')
355 setting('serial_baud_auto', '', int, 'machine', 'hidden')
357 setting('extruder_head_size_min_x', '0.0', float, 'machine', 'hidden').setLabel('Head size towards X min (mm)', 'The head size when printing multiple objects, measured from the tip of the nozzle towards the outer part of the head. 75mm for an Ultimaker if the fan is on the left side.')
358 setting('extruder_head_size_min_y', '0.0', float, 'machine', 'hidden').setLabel('Head size towards Y min (mm)', 'The head size when printing multiple objects, measured from the tip of the nozzle towards the outer part of the head. 18mm for an Ultimaker if the fan is on the left side.')
359 setting('extruder_head_size_max_x', '0.0', float, 'machine', 'hidden').setLabel('Head size towards X max (mm)', 'The head size when printing multiple objects, measured from the tip of the nozzle towards the outer part of the head. 18mm for an Ultimaker if the fan is on the left side.')
360 setting('extruder_head_size_max_y', '0.0', float, 'machine', 'hidden').setLabel('Head size towards Y max (mm)', 'The head size when printing multiple objects, measured from the tip of the nozzle towards the outer part of the head. 35mm for an Ultimaker if the fan is on the left side.')
361 setting('extruder_head_size_height', '0.0', float, 'machine', 'hidden').setLabel('Printer gantry height (mm)', 'The height of the gantry holding up the printer head. If an object is higher then this then you cannot print multiple objects one for one. 60mm for an Ultimaker.')
363 validators.warningAbove(settingsDictionary['filament_flow'], 150, "More flow then 150% is rare and usually not recommended.")
364 validators.warningBelow(settingsDictionary['filament_flow'], 50, "More flow then 50% is rare and usually not recommended.")
365 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.")
366 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
367 validators.warningAbove(settingsDictionary['print_speed'], 150.0, "It is highly unlikely that your machine can achieve a printing speed above 150mm/s")
368 validators.printSpeedValidator(settingsDictionary['print_speed'])
369 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
370 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
371 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
372 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
373 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
374 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
375 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
376 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
377 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, "It is highly unlikely that your machine can achieve a travel speed above 300mm/s")
378 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.")
380 #Conditions for multiple extruders
381 settingsDictionary['print_temperature2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
382 settingsDictionary['print_temperature3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
383 settingsDictionary['print_temperature4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
384 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
385 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
386 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
387 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
388 settingsDictionary['retraction_dual_amount'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
390 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('has_heated_bed') == 'True')
392 #UltiGCode uses less settings, as these settings are located inside the machine instead of gcode.
393 settingsDictionary['print_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
394 settingsDictionary['print_temperature2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
395 settingsDictionary['print_temperature3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
396 settingsDictionary['print_temperature4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
397 settingsDictionary['filament_diameter'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
398 settingsDictionary['filament_diameter2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
399 settingsDictionary['filament_diameter3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
400 settingsDictionary['filament_diameter4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
401 settingsDictionary['filament_flow'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
402 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
403 settingsDictionary['retraction_speed'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
404 settingsDictionary['retraction_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
405 settingsDictionary['retraction_dual_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
407 #########################################################
408 ## Profile and preferences functions
409 #########################################################
411 def getSubCategoriesFor(category):
414 for s in settingsList:
415 if s.getCategory() == category and not s.getSubCategory() in done and s.checkConditions():
416 done[s.getSubCategory()] = True
417 ret.append(s.getSubCategory())
420 def getSettingsForCategory(category, subCategory = None):
422 for s in settingsList:
423 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory) and s.checkConditions():
429 if platform.system() == "Windows":
430 basePath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
431 #If we have a frozen python install, we need to step out of the library.zip
432 if hasattr(sys, 'frozen'):
433 basePath = os.path.normpath(os.path.join(basePath, ".."))
435 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
436 if not os.path.isdir(basePath):
437 os.makedirs(basePath)
440 def getAlternativeBasePaths():
442 basePath = os.path.normpath(os.path.join(getBasePath(), '..'))
443 for subPath in os.listdir(basePath):
444 path = os.path.join(basePath, subPath)
445 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
447 path = os.path.join(basePath, subPath, 'Cura')
448 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
452 def getDefaultProfilePath():
453 return os.path.join(getBasePath(), 'current_profile.ini')
455 def loadProfile(filename):
456 #Read a configuration file as global config
457 profileParser = ConfigParser.ConfigParser()
459 profileParser.read(filename)
460 except ConfigParser.ParsingError:
463 for set in settingsList:
464 if set.isPreference():
467 if set.isAlteration():
468 section = 'alterations'
469 if profileParser.has_option(section, set.getName()):
470 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
472 def saveProfile(filename):
473 #Save the current profile to an ini file
474 profileParser = ConfigParser.ConfigParser()
475 profileParser.add_section('profile')
476 profileParser.add_section('alterations')
478 for set in settingsList:
479 if set.isPreference() or set.isMachineSetting():
481 if set.isAlteration():
482 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
484 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
486 profileParser.write(open(filename, 'w'))
489 #Read a configuration file as global config
491 for set in settingsList:
492 if set.isPreference():
494 set.setValue(set.getDefault())
496 if getMachineSetting('machine_type') == 'ultimaker':
497 putProfileSetting('nozzle_size', '0.4')
498 if getMachineSetting('ultimaker_extruder_upgrade') == 'True':
499 putProfileSetting('retraction_enable', 'True')
500 elif getMachineSetting('machine_type') == 'ultimaker2':
501 putProfileSetting('nozzle_size', '0.4')
502 putProfileSetting('retraction_enable', 'True')
504 putProfileSetting('nozzle_size', '0.5')
506 def loadProfileFromString(options):
507 options = base64.b64decode(options)
508 options = zlib.decompress(options)
509 (profileOpts, alt) = options.split('\f', 1)
510 global settingsDictionary
511 for option in profileOpts.split('\b'):
513 (key, value) = option.split('=', 1)
514 if key in settingsDictionary:
515 if settingsDictionary[key].isProfile():
516 settingsDictionary[key].setValue(value)
517 for option in alt.split('\b'):
519 (key, value) = option.split('=', 1)
520 if key in settingsDictionary:
521 if settingsDictionary[key].isAlteration():
522 settingsDictionary[key].setValue(value)
524 def getProfileString():
528 for set in settingsList:
530 if set.getName() in tempOverride:
531 p.append(set.getName() + "=" + tempOverride[set.getName()])
533 p.append(set.getName() + "=" + set.getValue())
534 if set.isAlteration():
535 if set.getName() in tempOverride:
536 alt.append(set.getName() + "=" + tempOverride[set.getName()])
538 alt.append(set.getName() + "=" + set.getValue())
539 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
540 ret = base64.b64encode(zlib.compress(ret, 9))
543 def getPreferencesString():
546 for set in settingsList:
547 if set.isPreference():
548 p.append(set.getName() + "=" + set.getValue())
550 ret = base64.b64encode(zlib.compress(ret, 9))
554 def getProfileSetting(name):
555 if name in tempOverride:
556 return tempOverride[name]
557 global settingsDictionary
558 if name in settingsDictionary and settingsDictionary[name].isProfile():
559 return settingsDictionary[name].getValue()
560 traceback.print_stack()
561 sys.stderr.write('Error: "%s" not found in profile settings\n' % (name))
564 def getProfileSettingFloat(name):
566 setting = getProfileSetting(name).replace(',', '.')
567 return float(eval(setting, {}, {}))
571 def putProfileSetting(name, value):
572 #Check if we have a configuration file loaded, else load the default.
573 global settingsDictionary
574 if name in settingsDictionary and settingsDictionary[name].isProfile():
575 settingsDictionary[name].setValue(value)
577 def isProfileSetting(name):
578 global settingsDictionary
579 if name in settingsDictionary and settingsDictionary[name].isProfile():
583 ## Preferences functions
584 def getPreferencePath():
585 return os.path.join(getBasePath(), 'preferences.ini')
587 def getPreferenceFloat(name):
589 setting = getPreference(name).replace(',', '.')
590 return float(eval(setting, {}, {}))
594 def getPreferenceColour(name):
595 colorString = getPreference(name)
596 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
598 def loadPreferences(filename):
599 #Read a configuration file as global config
600 profileParser = ConfigParser.ConfigParser()
602 profileParser.read(filename)
603 except ConfigParser.ParsingError:
606 for set in settingsList:
607 if set.isPreference():
608 if profileParser.has_option('preference', set.getName()):
609 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
610 elif set.isMachineSetting():
611 if profileParser.has_option('machine', set.getName()):
612 set.setValue(unicode(profileParser.get('machine', set.getName()), 'utf-8', 'replace'))
614 def savePreferences(filename):
615 #Save the current profile to an ini file
616 parser = ConfigParser.ConfigParser()
617 parser.add_section('preference')
618 parser.add_section('machine')
620 for set in settingsList:
621 if set.isPreference():
622 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
623 elif set.isMachineSetting():
624 parser.set('machine', set.getName(), set.getValue().encode('utf-8'))
625 parser.write(open(filename, 'w'))
627 def getPreference(name):
628 if name in tempOverride:
629 return tempOverride[name]
630 global settingsDictionary
631 if name in settingsDictionary and settingsDictionary[name].isPreference():
632 return settingsDictionary[name].getValue()
633 traceback.print_stack()
634 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
637 def putPreference(name, value):
638 #Check if we have a configuration file loaded, else load the default.
639 global settingsDictionary
640 if name in settingsDictionary and settingsDictionary[name].isPreference():
641 settingsDictionary[name].setValue(value)
642 savePreferences(getPreferencePath())
644 traceback.print_stack()
645 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
647 def isPreference(name):
648 global settingsDictionary
649 if name in settingsDictionary and settingsDictionary[name].isPreference():
653 def getMachineSettingFloat(name):
655 setting = getMachineSetting(name).replace(',', '.')
656 return float(eval(setting, {}, {}))
660 def getMachineSetting(name):
661 if name in tempOverride:
662 return tempOverride[name]
663 global settingsDictionary
664 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
665 return settingsDictionary[name].getValue()
666 traceback.print_stack()
667 sys.stderr.write('Error: "%s" not found in machine settings\n' % (name))
670 def putMachineSetting(name, value):
671 #Check if we have a configuration file loaded, else load the default.
672 global settingsDictionary
673 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
674 settingsDictionary[name].setValue(value)
675 savePreferences(getPreferencePath())
677 def isMachineSetting(name):
678 global settingsDictionary
679 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
683 ## Temp overrides for multi-extruder slicing and the project planner.
685 def setTempOverride(name, value):
686 tempOverride[name] = unicode(value).encode("utf-8")
687 def clearTempOverride(name):
688 del tempOverride[name]
689 def resetTempOverride():
692 #########################################################
693 ## Utility functions to calculate common profile values
694 #########################################################
695 def calculateEdgeWidth():
696 wallThickness = getProfileSettingFloat('wall_thickness')
697 nozzleSize = getProfileSettingFloat('nozzle_size')
699 if wallThickness < 0.01:
701 if wallThickness < nozzleSize:
704 lineCount = int(wallThickness / (nozzleSize - 0.0001))
707 lineWidth = wallThickness / lineCount
708 lineWidthAlt = wallThickness / (lineCount + 1)
709 if lineWidth > nozzleSize * 1.5:
713 def calculateLineCount():
714 wallThickness = getProfileSettingFloat('wall_thickness')
715 nozzleSize = getProfileSettingFloat('nozzle_size')
717 if wallThickness < 0.01:
719 if wallThickness < nozzleSize:
722 lineCount = int(wallThickness / (nozzleSize - 0.0001))
725 lineWidth = wallThickness / lineCount
726 lineWidthAlt = wallThickness / (lineCount + 1)
727 if lineWidth > nozzleSize * 1.5:
731 def calculateSolidLayerCount():
732 layerHeight = getProfileSettingFloat('layer_height')
733 solidThickness = getProfileSettingFloat('solid_layer_thickness')
734 if layerHeight == 0.0:
736 return int(math.ceil(solidThickness / (layerHeight - 0.0001)))
738 def calculateObjectSizeOffsets():
741 if getProfileSetting('platform_adhesion') == 'Brim':
742 size += getProfileSettingFloat('brim_line_count') * calculateEdgeWidth()
743 elif getProfileSetting('platform_adhesion') == 'Raft':
746 if getProfileSettingFloat('skirt_line_count') > 0:
747 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
749 #if getProfileSetting('enable_raft') != 'False':
750 # size += profile.getProfileSettingFloat('raft_margin') * 2
751 #if getProfileSetting('support') != 'None':
752 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
753 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
756 def getMachineCenterCoords():
757 if getMachineSettingFloat('machine_center_is_zero') == 'True':
759 return [getMachineSettingFloat('machine_width') / 2, getMachineSettingFloat('machine_depth') / 2]
761 #########################################################
762 ## Alteration file functions
763 #########################################################
764 def replaceTagMatch(m):
768 return pre + time.strftime('%H:%M:%S')
770 return pre + time.strftime('%d-%m-%Y')
772 return pre + ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'][int(time.strftime('%w'))]
773 if tag == 'print_time':
774 return pre + '#P_TIME#'
775 if tag == 'filament_amount':
776 return pre + '#F_AMNT#'
777 if tag == 'filament_weight':
778 return pre + '#F_WGHT#'
779 if tag == 'filament_cost':
780 return pre + '#F_COST#'
781 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'max_z_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
782 f = getProfileSettingFloat(tag) * 60
783 elif isProfileSetting(tag):
784 f = getProfileSettingFloat(tag)
785 elif isPreference(tag):
786 f = getProfileSettingFloat(tag)
788 return '%s?%s?' % (pre, tag)
790 return pre + str(int(f))
793 def replaceGCodeTags(filename, gcodeInt):
794 f = open(filename, 'r+')
796 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
797 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
798 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
799 cost = gcodeInt.calculateCost()
802 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
807 ### Get aleration raw contents. (Used internally in Cura)
808 def getAlterationFile(filename):
809 if filename in tempOverride:
810 return tempOverride[filename]
811 global settingsDictionary
812 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
813 return settingsDictionary[filename].getValue()
814 traceback.print_stack()
815 sys.stderr.write('Error: "%s" not found in alteration settings\n' % (filename))
818 def setAlterationFile(name, value):
819 #Check if we have a configuration file loaded, else load the default.
820 global settingsDictionary
821 if name in settingsDictionary and settingsDictionary[name].isAlteration():
822 settingsDictionary[name].setValue(value)
823 saveProfile(getDefaultProfilePath())
825 ### Get the alteration file for output. (Used by Skeinforge)
826 def getAlterationFileContents(filename, extruderCount = 1):
829 alterationContents = getAlterationFile(filename)
830 if getMachineSetting('gcode_flavor') == 'UltiGCode':
832 if filename == 'start.gcode':
833 if extruderCount > 1:
834 alterationContents = getAlterationFile("start%d.gcode" % (extruderCount))
835 #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.
836 #We also set our steps per E here, if configured.
837 eSteps = getMachineSettingFloat('steps_per_e')
839 prefix += 'M92 E%f\n' % (eSteps)
840 temp = getProfileSettingFloat('print_temperature')
842 if getMachineSetting('has_heated_bed') == 'True':
843 bedTemp = getProfileSettingFloat('print_bed_temperature')
845 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
846 prefix += 'M140 S%f\n' % (bedTemp)
847 if temp > 0 and not '{print_temperature}' in alterationContents:
848 if extruderCount > 0:
849 for n in xrange(1, extruderCount):
851 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
852 t = getProfileSettingFloat('print_temperature%d' % (n+1))
853 prefix += 'M104 T%d S%f\n' % (n, t)
854 for n in xrange(0, extruderCount):
856 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
857 t = getProfileSettingFloat('print_temperature%d' % (n+1))
858 prefix += 'M109 T%d S%f\n' % (n, t)
861 prefix += 'M109 S%f\n' % (temp)
862 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
863 prefix += 'M190 S%f\n' % (bedTemp)
864 elif filename == 'end.gcode':
865 if extruderCount > 1:
866 alterationContents = getAlterationFile("end%d.gcode" % (extruderCount))
867 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
868 postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
869 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
873 def getPluginConfig():
875 return pickle.loads(str(getProfileSetting('plugin_config')))
879 def setPluginConfig(config):
880 putProfileSetting('plugin_config', pickle.dumps(config))
882 def getPluginBasePaths():
884 if platform.system() != "Windows":
885 ret.append(os.path.expanduser('~/.cura/plugins/'))
886 if platform.system() == "Darwin" and hasattr(sys, 'frozen'):
887 ret.append(os.path.normpath(os.path.join(resources.resourceBasePath, "Cura/plugins")))
889 ret.append(os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'plugins')))
894 for basePath in getPluginBasePaths():
895 for filename in glob.glob(os.path.join(basePath, '*.py')):
896 filename = os.path.basename(filename)
897 if filename.startswith('_'):
899 with open(os.path.join(basePath, filename), "r") as f:
900 item = {'filename': filename, 'name': None, 'info': None, 'type': None, 'params': []}
903 if not line.startswith('#'):
905 line = line[1:].split(':', 1)
908 if line[0].upper() == 'NAME':
909 item['name'] = line[1].strip()
910 elif line[0].upper() == 'INFO':
911 item['info'] = line[1].strip()
912 elif line[0].upper() == 'TYPE':
913 item['type'] = line[1].strip()
914 elif line[0].upper() == 'DEPEND':
916 elif line[0].upper() == 'PARAM':
917 m = re.match('([a-zA-Z][a-zA-Z0-9_]*)\(([a-zA-Z_]*)(?::([^\)]*))?\) +(.*)', line[1].strip())
919 item['params'].append({'name': m.group(1), 'type': m.group(2), 'default': m.group(3), 'description': m.group(4)})
921 print "Unknown item in effect meta data: %s %s" % (line[0], line[1])
922 if item['name'] is not None and item['type'] == 'postprocess':
926 def runPostProcessingPlugins(gcodefilename):
927 pluginConfigList = getPluginConfig()
928 pluginList = getPluginList()
930 for pluginConfig in pluginConfigList:
932 for pluginTest in pluginList:
933 if pluginTest['filename'] == pluginConfig['filename']:
939 for basePath in getPluginBasePaths():
940 testFilename = os.path.join(basePath, pluginConfig['filename'])
941 if os.path.isfile(testFilename):
942 pythonFile = testFilename
943 if pythonFile is None:
946 locals = {'filename': gcodefilename}
947 for param in plugin['params']:
948 value = param['default']
949 if param['name'] in pluginConfig['params']:
950 value = pluginConfig['params'][param['name']]
952 if param['type'] == 'float':
956 value = float(param['default'])
958 locals[param['name']] = value
960 execfile(pythonFile, locals)
962 locationInfo = traceback.extract_tb(sys.exc_info()[2])[-1]
963 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])