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.')
323 setting('active_machine', '', str, 'preference', 'hidden')
325 setting('model_colour', '#FFC924', str, 'preference', 'hidden').setLabel('Model colour')
326 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel('Model colour (2)')
327 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel('Model colour (3)')
328 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel('Model colour (4)')
330 setting('window_maximized', 'True', bool, 'preference', 'hidden')
331 setting('window_pos_x', '-1', float, 'preference', 'hidden')
332 setting('window_pos_y', '-1', float, 'preference', 'hidden')
333 setting('window_width', '-1', float, 'preference', 'hidden')
334 setting('window_height', '-1', float, 'preference', 'hidden')
335 setting('window_normal_sash', '320', float, 'preference', 'hidden')
337 setting('machine_name', 'unknown', str, 'machine', 'hidden')
338 setting('machine_type', 'unknown', str, 'machine', 'hidden') #Ultimaker, Ultimaker2, RepRap
339 setting('machine_width', '205', float, 'machine', 'hidden').setLabel('Maximum width (mm)', 'Size of the machine in mm')
340 setting('machine_depth', '205', float, 'machine', 'hidden').setLabel('Maximum depth (mm)', 'Size of the machine in mm')
341 setting('machine_height', '200', float, 'machine', 'hidden').setLabel('Maximum height (mm)', 'Size of the machine in mm')
342 setting('machine_center_is_zero', 'False', bool, 'machine', 'hidden')
343 setting('ultimaker_extruder_upgrade', 'False', bool, 'machine', 'hidden')
344 setting('has_heated_bed', 'False', bool, 'machine', 'hidden').setLabel('Heated bed', 'If you have an heated bed, this enabled heated bed settings (requires restart)')
345 setting('gcode_flavor', 'RepRap (Marlin/Sprinter)', ['RepRap (Marlin/Sprinter)', 'UltiGCode'], 'machine', 'hidden').setLabel('GCode Flavor', 'Flavor of generated GCode.\nRepRap...')
346 setting('extruder_amount', '1', ['1','2','3','4'], 'machine', 'hidden').setLabel('Extruder count', 'Amount of extruders in your machine.')
347 setting('extruder_offset_x1', '-21.6', float, 'machine', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
348 setting('extruder_offset_y1', '0.0', float, 'machine', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
349 setting('extruder_offset_x2', '0.0', float, 'machine', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
350 setting('extruder_offset_y2', '0.0', float, 'machine', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
351 setting('extruder_offset_x3', '0.0', float, 'machine', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
352 setting('extruder_offset_y3', '0.0', float, 'machine', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
353 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.')
354 setting('serial_port', 'AUTO', str, 'machine', 'hidden').setLabel('Serial port', 'Serial port to use for communication with the printer')
355 setting('serial_port_auto', '', str, 'machine', 'hidden')
356 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')
357 setting('serial_baud_auto', '', int, 'machine', 'hidden')
359 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.')
360 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.')
361 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.')
362 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.')
363 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.')
365 validators.warningAbove(settingsDictionary['filament_flow'], 150, "More flow then 150% is rare and usually not recommended.")
366 validators.warningBelow(settingsDictionary['filament_flow'], 50, "More flow then 50% is rare and usually not recommended.")
367 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.")
368 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
369 validators.warningAbove(settingsDictionary['print_speed'], 150.0, "It is highly unlikely that your machine can achieve a printing speed above 150mm/s")
370 validators.printSpeedValidator(settingsDictionary['print_speed'])
371 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
372 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
373 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
374 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
375 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
376 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
377 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
378 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
379 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, "It is highly unlikely that your machine can achieve a travel speed above 300mm/s")
380 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.")
382 #Conditions for multiple extruders
383 settingsDictionary['print_temperature2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
384 settingsDictionary['print_temperature3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
385 settingsDictionary['print_temperature4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
386 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
387 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 2)
388 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 3)
389 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
390 settingsDictionary['retraction_dual_amount'].addCondition(lambda : int(getMachineSetting('extruder_amount')) > 1)
392 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('has_heated_bed') == 'True')
394 #UltiGCode uses less settings, as these settings are located inside the machine instead of gcode.
395 settingsDictionary['print_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
396 settingsDictionary['print_temperature2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
397 settingsDictionary['print_temperature3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
398 settingsDictionary['print_temperature4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
399 settingsDictionary['filament_diameter'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
400 settingsDictionary['filament_diameter2'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
401 settingsDictionary['filament_diameter3'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
402 settingsDictionary['filament_diameter4'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
403 settingsDictionary['filament_flow'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
404 settingsDictionary['print_bed_temperature'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
405 settingsDictionary['retraction_speed'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
406 settingsDictionary['retraction_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
407 settingsDictionary['retraction_dual_amount'].addCondition(lambda : getMachineSetting('gcode_flavor') != 'UltiGCode')
409 #########################################################
410 ## Profile and preferences functions
411 #########################################################
413 def getSubCategoriesFor(category):
416 for s in settingsList:
417 if s.getCategory() == category and not s.getSubCategory() in done and s.checkConditions():
418 done[s.getSubCategory()] = True
419 ret.append(s.getSubCategory())
422 def getSettingsForCategory(category, subCategory = None):
424 for s in settingsList:
425 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory) and s.checkConditions():
431 if platform.system() == "Windows":
432 basePath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
433 #If we have a frozen python install, we need to step out of the library.zip
434 if hasattr(sys, 'frozen'):
435 basePath = os.path.normpath(os.path.join(basePath, ".."))
437 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
438 if not os.path.isdir(basePath):
439 os.makedirs(basePath)
442 def getAlternativeBasePaths():
444 basePath = os.path.normpath(os.path.join(getBasePath(), '..'))
445 for subPath in os.listdir(basePath):
446 path = os.path.join(basePath, subPath)
447 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
449 path = os.path.join(basePath, subPath, 'Cura')
450 if os.path.isdir(path) and os.path.isfile(os.path.join(path, 'preferences.ini')) and path != getBasePath():
454 def getDefaultProfilePath():
455 return os.path.join(getBasePath(), 'current_profile.ini')
457 def loadProfile(filename):
458 #Read a configuration file as global config
459 profileParser = ConfigParser.ConfigParser()
461 profileParser.read(filename)
462 except ConfigParser.ParsingError:
465 for set in settingsList:
466 if set.isPreference():
469 if set.isAlteration():
470 section = 'alterations'
471 if profileParser.has_option(section, set.getName()):
472 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
474 def saveProfile(filename):
475 #Save the current profile to an ini file
476 profileParser = ConfigParser.ConfigParser()
477 profileParser.add_section('profile')
478 profileParser.add_section('alterations')
480 for set in settingsList:
481 if set.isPreference() or set.isMachineSetting():
483 if set.isAlteration():
484 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
486 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
488 profileParser.write(open(filename, 'w'))
491 #Read a configuration file as global config
493 for set in settingsList:
494 if set.isPreference():
496 set.setValue(set.getDefault())
498 if getMachineSetting('machine_type') == 'ultimaker':
499 putProfileSetting('nozzle_size', '0.4')
500 if getMachineSetting('ultimaker_extruder_upgrade') == 'True':
501 putProfileSetting('retraction_enable', 'True')
502 elif getMachineSetting('machine_type') == 'ultimaker2':
503 putProfileSetting('nozzle_size', '0.4')
504 putProfileSetting('retraction_enable', 'True')
506 putProfileSetting('nozzle_size', '0.5')
508 def setProfileFromString(options):
509 options = base64.b64decode(options)
510 options = zlib.decompress(options)
511 (profileOpts, alt) = options.split('\f', 1)
512 global settingsDictionary
513 for option in profileOpts.split('\b'):
515 (key, value) = option.split('=', 1)
516 if key in settingsDictionary:
517 if settingsDictionary[key].isProfile():
518 settingsDictionary[key].setValue(value)
519 for option in alt.split('\b'):
521 (key, value) = option.split('=', 1)
522 if key in settingsDictionary:
523 if settingsDictionary[key].isAlteration():
524 settingsDictionary[key].setValue(value)
526 def getProfileString():
530 for set in settingsList:
532 if set.getName() in tempOverride:
533 p.append(set.getName() + "=" + tempOverride[set.getName()])
535 p.append(set.getName() + "=" + set.getValue())
536 elif set.isAlteration():
537 if set.getName() in tempOverride:
538 alt.append(set.getName() + "=" + tempOverride[set.getName()])
540 alt.append(set.getName() + "=" + set.getValue())
541 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
542 ret = base64.b64encode(zlib.compress(ret, 9))
545 def insertNewlines(string, every=64): #This should be moved to a better place then profile.
547 for i in xrange(0, len(string), every):
548 lines.append(string[i:i+every])
549 return '\n'.join(lines)
551 def getPreferencesString():
554 for set in settingsList:
555 if set.isPreference():
556 p.append(set.getName() + "=" + set.getValue())
558 ret = base64.b64encode(zlib.compress(ret, 9))
562 def getProfileSetting(name):
563 if name in tempOverride:
564 return tempOverride[name]
565 global settingsDictionary
566 if name in settingsDictionary and settingsDictionary[name].isProfile():
567 return settingsDictionary[name].getValue()
568 traceback.print_stack()
569 sys.stderr.write('Error: "%s" not found in profile settings\n' % (name))
572 def getProfileSettingFloat(name):
574 setting = getProfileSetting(name).replace(',', '.')
575 return float(eval(setting, {}, {}))
579 def putProfileSetting(name, value):
580 #Check if we have a configuration file loaded, else load the default.
581 global settingsDictionary
582 if name in settingsDictionary and settingsDictionary[name].isProfile():
583 settingsDictionary[name].setValue(value)
585 def isProfileSetting(name):
586 global settingsDictionary
587 if name in settingsDictionary and settingsDictionary[name].isProfile():
591 ## Preferences functions
592 def getPreferencePath():
593 return os.path.join(getBasePath(), 'preferences.ini')
595 def getPreferenceFloat(name):
597 setting = getPreference(name).replace(',', '.')
598 return float(eval(setting, {}, {}))
602 def getPreferenceColour(name):
603 colorString = getPreference(name)
604 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
606 def loadPreferences(filename):
607 #Read a configuration file as global config
608 profileParser = ConfigParser.ConfigParser()
610 profileParser.read(filename)
611 except ConfigParser.ParsingError:
614 for set in settingsList:
615 if set.isPreference():
616 if profileParser.has_option('preference', set.getName()):
617 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
618 elif set.isMachineSetting():
619 if profileParser.has_option('machine', set.getName()):
620 set.setValue(unicode(profileParser.get('machine', set.getName()), 'utf-8', 'replace'))
622 def savePreferences(filename):
623 #Save the current profile to an ini file
624 parser = ConfigParser.ConfigParser()
625 parser.add_section('preference')
626 parser.add_section('machine')
628 for set in settingsList:
629 if set.isPreference():
630 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
631 elif set.isMachineSetting():
632 parser.set('machine', set.getName(), set.getValue().encode('utf-8'))
633 parser.write(open(filename, 'w'))
635 def getPreference(name):
636 if name in tempOverride:
637 return tempOverride[name]
638 global settingsDictionary
639 if name in settingsDictionary and settingsDictionary[name].isPreference():
640 return settingsDictionary[name].getValue()
641 traceback.print_stack()
642 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
645 def putPreference(name, value):
646 #Check if we have a configuration file loaded, else load the default.
647 global settingsDictionary
648 if name in settingsDictionary and settingsDictionary[name].isPreference():
649 settingsDictionary[name].setValue(value)
650 savePreferences(getPreferencePath())
652 traceback.print_stack()
653 sys.stderr.write('Error: "%s" not found in preferences\n' % (name))
655 def isPreference(name):
656 global settingsDictionary
657 if name in settingsDictionary and settingsDictionary[name].isPreference():
661 def getMachineSettingFloat(name):
663 setting = getMachineSetting(name).replace(',', '.')
664 return float(eval(setting, {}, {}))
668 def getMachineSetting(name):
669 if name in tempOverride:
670 return tempOverride[name]
671 global settingsDictionary
672 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
673 return settingsDictionary[name].getValue()
674 traceback.print_stack()
675 sys.stderr.write('Error: "%s" not found in machine settings\n' % (name))
678 def putMachineSetting(name, value):
679 #Check if we have a configuration file loaded, else load the default.
680 global settingsDictionary
681 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
682 settingsDictionary[name].setValue(value)
683 savePreferences(getPreferencePath())
685 def isMachineSetting(name):
686 global settingsDictionary
687 if name in settingsDictionary and settingsDictionary[name].isMachineSetting():
691 ## Temp overrides for multi-extruder slicing and the project planner.
693 def setTempOverride(name, value):
694 tempOverride[name] = unicode(value).encode("utf-8")
695 def clearTempOverride(name):
696 del tempOverride[name]
697 def resetTempOverride():
700 #########################################################
701 ## Utility functions to calculate common profile values
702 #########################################################
703 def calculateEdgeWidth():
704 wallThickness = getProfileSettingFloat('wall_thickness')
705 nozzleSize = getProfileSettingFloat('nozzle_size')
707 if wallThickness < 0.01:
709 if wallThickness < nozzleSize:
712 lineCount = int(wallThickness / (nozzleSize - 0.0001))
715 lineWidth = wallThickness / lineCount
716 lineWidthAlt = wallThickness / (lineCount + 1)
717 if lineWidth > nozzleSize * 1.5:
721 def calculateLineCount():
722 wallThickness = getProfileSettingFloat('wall_thickness')
723 nozzleSize = getProfileSettingFloat('nozzle_size')
725 if wallThickness < 0.01:
727 if wallThickness < nozzleSize:
730 lineCount = int(wallThickness / (nozzleSize - 0.0001))
733 lineWidth = wallThickness / lineCount
734 lineWidthAlt = wallThickness / (lineCount + 1)
735 if lineWidth > nozzleSize * 1.5:
739 def calculateSolidLayerCount():
740 layerHeight = getProfileSettingFloat('layer_height')
741 solidThickness = getProfileSettingFloat('solid_layer_thickness')
742 if layerHeight == 0.0:
744 return int(math.ceil(solidThickness / (layerHeight - 0.0001)))
746 def calculateObjectSizeOffsets():
749 if getProfileSetting('platform_adhesion') == 'Brim':
750 size += getProfileSettingFloat('brim_line_count') * calculateEdgeWidth()
751 elif getProfileSetting('platform_adhesion') == 'Raft':
754 if getProfileSettingFloat('skirt_line_count') > 0:
755 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
757 #if getProfileSetting('enable_raft') != 'False':
758 # size += profile.getProfileSettingFloat('raft_margin') * 2
759 #if getProfileSetting('support') != 'None':
760 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
761 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
764 def getMachineCenterCoords():
765 if getMachineSettingFloat('machine_center_is_zero') == 'True':
767 return [getMachineSettingFloat('machine_width') / 2, getMachineSettingFloat('machine_depth') / 2]
769 #########################################################
770 ## Alteration file functions
771 #########################################################
772 def replaceTagMatch(m):
776 return pre + time.strftime('%H:%M:%S')
778 return pre + time.strftime('%d-%m-%Y')
780 return pre + ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'][int(time.strftime('%w'))]
781 if tag == 'print_time':
782 return pre + '#P_TIME#'
783 if tag == 'filament_amount':
784 return pre + '#F_AMNT#'
785 if tag == 'filament_weight':
786 return pre + '#F_WGHT#'
787 if tag == 'filament_cost':
788 return pre + '#F_COST#'
789 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'max_z_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
790 f = getProfileSettingFloat(tag) * 60
791 elif isProfileSetting(tag):
792 f = getProfileSettingFloat(tag)
793 elif isPreference(tag):
794 f = getProfileSettingFloat(tag)
796 return '%s?%s?' % (pre, tag)
798 return pre + str(int(f))
801 def replaceGCodeTags(filename, gcodeInt):
802 f = open(filename, 'r+')
804 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
805 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
806 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
807 cost = gcodeInt.calculateCost()
810 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
815 ### Get aleration raw contents. (Used internally in Cura)
816 def getAlterationFile(filename):
817 if filename in tempOverride:
818 return tempOverride[filename]
819 global settingsDictionary
820 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
821 return settingsDictionary[filename].getValue()
822 traceback.print_stack()
823 sys.stderr.write('Error: "%s" not found in alteration settings\n' % (filename))
826 def setAlterationFile(name, value):
827 #Check if we have a configuration file loaded, else load the default.
828 global settingsDictionary
829 if name in settingsDictionary and settingsDictionary[name].isAlteration():
830 settingsDictionary[name].setValue(value)
831 saveProfile(getDefaultProfilePath())
833 ### Get the alteration file for output. (Used by Skeinforge)
834 def getAlterationFileContents(filename, extruderCount = 1):
837 alterationContents = getAlterationFile(filename)
838 if getMachineSetting('gcode_flavor') == 'UltiGCode':
840 if filename == 'start.gcode':
841 if extruderCount > 1:
842 alterationContents = getAlterationFile("start%d.gcode" % (extruderCount))
843 #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.
844 #We also set our steps per E here, if configured.
845 eSteps = getMachineSettingFloat('steps_per_e')
847 prefix += 'M92 E%f\n' % (eSteps)
848 temp = getProfileSettingFloat('print_temperature')
850 if getMachineSetting('has_heated_bed') == 'True':
851 bedTemp = getProfileSettingFloat('print_bed_temperature')
853 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
854 prefix += 'M140 S%f\n' % (bedTemp)
855 if temp > 0 and not '{print_temperature}' in alterationContents:
856 if extruderCount > 0:
857 for n in xrange(1, extruderCount):
859 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
860 t = getProfileSettingFloat('print_temperature%d' % (n+1))
861 prefix += 'M104 T%d S%f\n' % (n, t)
862 for n in xrange(0, extruderCount):
864 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
865 t = getProfileSettingFloat('print_temperature%d' % (n+1))
866 prefix += 'M109 T%d S%f\n' % (n, t)
869 prefix += 'M109 S%f\n' % (temp)
870 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
871 prefix += 'M190 S%f\n' % (bedTemp)
872 elif filename == 'end.gcode':
873 if extruderCount > 1:
874 alterationContents = getAlterationFile("end%d.gcode" % (extruderCount))
875 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
876 postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
877 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
881 def getPluginConfig():
883 return pickle.loads(str(getProfileSetting('plugin_config')))
887 def setPluginConfig(config):
888 putProfileSetting('plugin_config', pickle.dumps(config))
890 def getPluginBasePaths():
892 if platform.system() != "Windows":
893 ret.append(os.path.expanduser('~/.cura/plugins/'))
894 if platform.system() == "Darwin" and hasattr(sys, 'frozen'):
895 ret.append(os.path.normpath(os.path.join(resources.resourceBasePath, "Cura/plugins")))
897 ret.append(os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'plugins')))
902 for basePath in getPluginBasePaths():
903 for filename in glob.glob(os.path.join(basePath, '*.py')):
904 filename = os.path.basename(filename)
905 if filename.startswith('_'):
907 with open(os.path.join(basePath, filename), "r") as f:
908 item = {'filename': filename, 'name': None, 'info': None, 'type': None, 'params': []}
911 if not line.startswith('#'):
913 line = line[1:].split(':', 1)
916 if line[0].upper() == 'NAME':
917 item['name'] = line[1].strip()
918 elif line[0].upper() == 'INFO':
919 item['info'] = line[1].strip()
920 elif line[0].upper() == 'TYPE':
921 item['type'] = line[1].strip()
922 elif line[0].upper() == 'DEPEND':
924 elif line[0].upper() == 'PARAM':
925 m = re.match('([a-zA-Z][a-zA-Z0-9_]*)\(([a-zA-Z_]*)(?::([^\)]*))?\) +(.*)', line[1].strip())
927 item['params'].append({'name': m.group(1), 'type': m.group(2), 'default': m.group(3), 'description': m.group(4)})
929 print "Unknown item in effect meta data: %s %s" % (line[0], line[1])
930 if item['name'] is not None and item['type'] == 'postprocess':
934 def runPostProcessingPlugins(gcodefilename):
935 pluginConfigList = getPluginConfig()
936 pluginList = getPluginList()
938 for pluginConfig in pluginConfigList:
940 for pluginTest in pluginList:
941 if pluginTest['filename'] == pluginConfig['filename']:
947 for basePath in getPluginBasePaths():
948 testFilename = os.path.join(basePath, pluginConfig['filename'])
949 if os.path.isfile(testFilename):
950 pythonFile = testFilename
951 if pythonFile is None:
954 locals = {'filename': gcodefilename}
955 for param in plugin['params']:
956 value = param['default']
957 if param['name'] in pluginConfig['params']:
958 value = pluginConfig['params'][param['name']]
960 if param['type'] == 'float':
964 value = float(param['default'])
966 locals[param['name']] = value
968 execfile(pythonFile, locals)
970 locationInfo = traceback.extract_tb(sys.exc_info()[2])[-1]
971 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])