1 from __future__ import absolute_import
2 from __future__ import division
4 import os, traceback, math, re, zlib, base64, time, sys, platform, glob, string, stat, types
5 import cPickle as pickle
6 if sys.version_info[0] < 3:
9 import configparser as ConfigParser
11 from Cura.util import resources
12 from Cura.util import version
13 from Cura.util import validators
15 settingsDictionary = {}
17 class setting(object):
18 def __init__(self, name, default, type, category, subcategory):
22 self._default = unicode(default)
23 self._value = self._default
25 self._category = category
26 self._subcategory = subcategory
30 if type is types.FloatType:
31 validators.validFloat(self)
32 elif type is types.IntType:
33 validators.validInt(self)
35 global settingsDictionary
36 settingsDictionary[name] = self
38 settingsList.append(self)
40 def setLabel(self, label, tooltip = ''):
42 self._tooltip = tooltip
45 def setRange(self, minValue = None, maxValue = None):
46 if len(self._validators) < 1:
48 self._validators[0].minValue = minValue
49 self._validators[0].maxValue = maxValue
58 def getCategory(self):
61 def getSubCategory(self):
62 return self._subcategory
64 def isPreference(self):
65 return self._category == 'preference'
67 def isAlteration(self):
68 return self._category == 'alteration'
71 return not self.isAlteration() and not self.isPreference()
85 def setValue(self, value):
86 self._value = unicode(value)
89 result = validators.SUCCESS
91 for validator in self._validators:
92 res, err = validator.validate()
93 if res == validators.ERROR:
95 elif res == validators.WARNING and result != validators.ERROR:
97 if res != validators.SUCCESS:
99 return result, '\n'.join(msgs)
101 def addCondition(self, conditionFunction):
102 self._conditions.append(conditionFunction)
104 def checkConditions(self):
105 for condition in self._conditions:
110 #########################################################
112 #########################################################
113 setting('layer_height', 0.1, float, 'basic', 'Quality').setRange(0.0001).setLabel('Layer height (mm)', 'Layer height in millimeters.\nThis is the most important setting to determen the quality of your print. Normal quality prints are 0.1mm, high quality is 0.06mm. You can go up to 0.25mm with an Ultimaker for very fast prints at low quality.')
114 setting('wall_thickness', 0.8, float, 'basic', 'Quality').setRange(0.0001).setLabel('Shell thickness (mm)', 'Thickness of the outside shell in the horizontal direction.\nThis is used in combination with the nozzle size to define the number\nof perimeter lines and the thickness of those perimeter lines.')
115 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.')
116 setting('solid_layer_thickness', 0.6, float, 'basic', 'Fill').setRange(0).setLabel('Bottom/Top thickness (mm)', 'This controls the thickness of the bottom and top layers, the amount of solid layers put down is calculated by the layer thickness and this value.\nHaving this value a multiply of the layer thickness makes sense. And keep it near your wall thickness to make an evenly strong part.')
117 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.')
118 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.')
119 setting('skirt_line_count', 1, int, 'advanced', '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.')
120 setting('skirt_gap', 3.0, float, 'advanced', '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.')
121 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.')
122 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.')
123 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.')
124 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.')
125 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.')
126 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.')
127 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.')
128 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)')
129 setting('support_dual_extrusion', False, bool, 'basic', 'Support').setLabel('Support dual extrusion', 'Print the support material with the 2nd extruder in a dual extrusion setup. The primary extruder will be used for normal material, while the second extruder is used to print support material.')
130 setting('filament_diameter', 2.89, float, 'basic', 'Filament').setRange(1).setLabel('Diameter (mm)', 'Diameter of your filament, as accurately as possible.\nIf you cannot measure this value you will have to calibrate it, a higher number means less extrusion, a smaller number generates more extrusion.')
131 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.')
132 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.')
133 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.')
134 setting('filament_flow', 100., float, 'basic', 'Filament').setRange(1,300).setLabel('Flow (%)', 'Flow compensation, the amount of material extruded is multiplied by this value')
135 #setting('retraction_min_travel', 5.0, float, 'advanced', 'Retraction').setRange(0).setLabel('Minimum travel (mm)', 'Minimum amount of travel needed for a retraction to happen at all. To make sure you do not get a lot of retractions in a small area')
136 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.')
137 setting('retraction_amount', 4.5, float, 'advanced', 'Retraction').setRange(0).setLabel('Distance (mm)', 'Amount of retraction, set at 0 for no retraction at all. A value of 2.0mm seems to generate good results.')
138 #setting('retraction_extra', 0.0, float, 'advanced', 'Retraction').setRange(0).setLabel('Extra length on start (mm)', 'Extra extrusion amount when restarting after a retraction, to better "Prime" your extruder after retraction.')
139 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.')
140 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.')
141 #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.')
142 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.')
143 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.')
144 setting('cool_min_layer_time', 5, float, 'advanced', 'Cool').setRange(0).setLabel('Minimal layer time (sec)', 'Minimum time spend in a layer, gives the layer time to cool down before the next layer is put on top. If the layer will be placed down too fast the printer will slow down to make sure it has spend at least this amount of seconds printing this layer.')
145 setting('fan_enabled', True, bool, 'advanced', 'Cool').setLabel('Enable cooling fan', 'Enable the cooling fan during the print. The extra cooling from the cooling fan is essential during faster prints.')
147 #setting('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.')
148 #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.')
149 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.')
150 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.')
151 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%.')
152 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.')
153 setting('cool_head_lift', True, 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.')
154 #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.')
155 #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')
156 #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\'')
157 #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.')
158 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.')
159 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.')
160 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.')
161 #setting('support_rate', 50, int, 'expert', 'Support').setRange(0,100).setLabel('Material amount (%)', 'Amount of material used for support, less material gives a weaker support structure which is easier to remove.')
162 #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.')
163 #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.')
164 #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.')
165 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.')
166 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.')
167 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.')
168 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.')
169 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.')
170 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.')
171 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.')
172 #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).')
174 setting('plugin_config', '', str, 'hidden', 'hidden')
175 setting('object_center_x', -1, float, 'hidden', 'hidden')
176 setting('object_center_y', -1, float, 'hidden', 'hidden')
178 setting('start.gcode', """;Sliced at: {day} {date} {time}
179 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
180 ;Print time: {print_time}
181 ;Filament used: {filament_amount}m {filament_weight}g
182 ;Filament cost: {filament_cost}
184 G90 ;absolute positioning
185 M107 ;start with the fan off
187 G28 X0 Y0 ;move X/Y to min endstops
188 G28 Z0 ;move Z to min endstops
190 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
192 G92 E0 ;zero the extruded length
193 G1 F200 E3 ;extrude 3mm of feed stock
194 G92 E0 ;zero the extruded length again
197 """, str, 'alteration', 'alteration')
198 #######################################################################################
199 setting('end.gcode', """;End GCode
200 M104 S0 ;extruder heater off
201 M140 S0 ;heated bed heater off (if you have it)
203 G91 ;relative positioning
204 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
205 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
206 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
209 G90 ;absolute positioning
210 """, str, 'alteration', 'alteration')
211 #######################################################################################
212 setting('support_start.gcode', '', str, 'alteration', 'alteration')
213 setting('support_end.gcode', '', str, 'alteration', 'alteration')
214 setting('cool_start.gcode', '', str, 'alteration', 'alteration')
215 setting('cool_end.gcode', '', str, 'alteration', 'alteration')
216 setting('replace.csv', '', str, 'alteration', 'alteration')
217 #######################################################################################
218 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.
221 G91 ;relative positioning
222 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
223 G1 Z+0.5 E-5 F{travel_speed} ;move Z up a bit and retract filament even more
224 G90 ;absolute positioning
226 G1 Z{clear_z} F{max_z_speed}
228 G1 X{object_center_x} Y{object_center_y} F{travel_speed}
231 """, str, 'alteration', 'alteration')
232 #######################################################################################
233 setting('switchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
238 G1 X{new_x} Y{new_y} Z{new_z} F{travel_speed}
241 """, str, 'alteration', 'alteration')
243 setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden')
244 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'UltimakerRobot_support.stl')), str, 'preference', 'hidden')
245 setting('machine_width', '205', float, 'preference', 'hidden').setLabel('Maximum width (mm)', 'Size of the machine in mm')
246 setting('machine_depth', '205', float, 'preference', 'hidden').setLabel('Maximum depth (mm)', 'Size of the machine in mm')
247 setting('machine_height', '200', float, 'preference', 'hidden').setLabel('Maximum height (mm)', 'Size of the machine in mm')
248 setting('machine_type', 'unknown', str, 'preference', 'hidden')
249 setting('machine_center_is_zero', 'False', bool, 'preference', 'hidden')
250 setting('ultimaker_extruder_upgrade', 'False', bool, 'preference', 'hidden')
251 setting('has_heated_bed', 'False', bool, 'preference', 'hidden').setLabel('Heated bed', 'If you have an heated bed, this enabled heated bed settings (requires restart)')
252 setting('reprap_name', 'RepRap', str, 'preference', 'hidden')
253 setting('extruder_amount', '1', ['1','2','3','4'], 'preference', 'hidden').setLabel('Extruder count', 'Amount of extruders in your machine.')
254 setting('extruder_offset_x1', '-21.6', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
255 setting('extruder_offset_y1', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
256 setting('extruder_offset_x2', '0.0', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
257 setting('extruder_offset_y2', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
258 setting('extruder_offset_x3', '0.0', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
259 setting('extruder_offset_y3', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
260 setting('filament_physical_density', '1300', float, 'preference', 'hidden').setRange(500.0, 3000.0).setLabel('Density (kg/m3)', 'Weight of the filament per m3. Around 1300 for PLA. And around 1040 for ABS. This value is used to estimate the weight if the filament used for the print.')
261 setting('steps_per_e', '0', float, 'preference', 'hidden').setLabel('E-Steps per 1mm filament', 'Amount of steps per mm filament extrusion')
262 setting('serial_port', 'AUTO', str, 'preference', 'hidden').setLabel('Serial port', 'Serial port to use for communication with the printer')
263 setting('serial_port_auto', '', str, 'preference', 'hidden')
264 setting('serial_baud', 'AUTO', str, 'preference', 'hidden').setLabel('Baudrate', 'Speed of the serial port communication\nNeeds to match your firmware settings\nCommon values are 250000, 115200, 57600')
265 setting('serial_baud_auto', '', int, 'preference', 'hidden')
266 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.')
267 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.')
268 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.')
269 setting('sdpath', '', str, 'preference', 'hidden').setLabel('SD card drive', 'Location of your SD card, when using the copy to SD feature.')
270 setting('check_for_updates', 'True', bool, 'preference', 'hidden').setLabel('Check for updates', 'Check for newer versions of Cura on startup')
271 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel('Send usage statistics', 'Submit anonymous usage information to improve next versions of Cura')
273 setting('extruder_head_size_min_x', '0.0', float, 'preference', 'hidden').setLabel('Head size towards X min (mm)', 'The head size when printing multiple objects, measured from the tip of the nozzle towards the outer part of the head. 75mm for an Ultimaker if the fan is on the left side.')
274 setting('extruder_head_size_min_y', '0.0', float, 'preference', 'hidden').setLabel('Head size towards Y min (mm)', 'The head size when printing multiple objects, measured from the tip of the nozzle towards the outer part of the head. 18mm for an Ultimaker if the fan is on the left side.')
275 setting('extruder_head_size_max_x', '0.0', float, 'preference', 'hidden').setLabel('Head size towards X max (mm)', 'The head size when printing multiple objects, measured from the tip of the nozzle towards the outer part of the head. 18mm for an Ultimaker if the fan is on the left side.')
276 setting('extruder_head_size_max_y', '0.0', float, 'preference', 'hidden').setLabel('Head size towards Y max (mm)', 'The head size when printing multiple objects, measured from the tip of the nozzle towards the outer part of the head. 35mm for an Ultimaker if the fan is on the left side.')
277 setting('extruder_head_size_height', '0.0', float, 'preference', 'hidden').setLabel('Printer gantry height (mm)', 'The height of the gantry holding up the printer head. If an object is higher then this then you cannot print multiple objects one for one. XXmm for an Ultimaker.')
279 setting('model_colour', '#7AB645', str, 'preference', 'hidden').setLabel('Model colour')
280 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel('Model colour (2)')
281 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel('Model colour (3)')
282 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel('Model colour (4)')
284 setting('window_maximized', 'True', bool, 'preference', 'hidden')
285 setting('window_pos_x', '-1', float, 'preference', 'hidden')
286 setting('window_pos_y', '-1', float, 'preference', 'hidden')
287 setting('window_width', '-1', float, 'preference', 'hidden')
288 setting('window_height', '-1', float, 'preference', 'hidden')
289 setting('window_normal_sash', '320', float, 'preference', 'hidden')
291 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.")
292 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
293 validators.warningAbove(settingsDictionary['print_speed'], 150.0, "It is highly unlikely that your machine can achieve a printing speed above 150mm/s")
294 validators.printSpeedValidator(settingsDictionary['print_speed'])
295 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
296 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
297 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
298 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
299 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
300 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
301 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
302 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
303 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, "It is highly unlikely that your machine can achieve a travel speed above 300mm/s")
304 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.")
306 #Conditions for multiple extruders
307 settingsDictionary['print_temperature2'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
308 settingsDictionary['print_temperature3'].addCondition(lambda : int(getPreference('extruder_amount')) > 2)
309 settingsDictionary['print_temperature4'].addCondition(lambda : int(getPreference('extruder_amount')) > 3)
310 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
311 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getPreference('extruder_amount')) > 2)
312 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getPreference('extruder_amount')) > 3)
313 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
315 settingsDictionary['print_bed_temperature'].addCondition(lambda : getPreference('has_heated_bed') == 'True')
317 #########################################################
318 ## Profile and preferences functions
319 #########################################################
321 def getSubCategoriesFor(category):
324 for s in settingsList:
325 if s.getCategory() == category and not s.getSubCategory() in done:
326 done[s.getSubCategory()] = True
327 ret.append(s.getSubCategory())
330 def getSettingsForCategory(category, subCategory = None):
332 for s in settingsList:
333 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory):
339 if platform.system() == "Windows":
340 basePath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
341 #If we have a frozen python install, we need to step out of the library.zip
342 if hasattr(sys, 'frozen'):
343 basePath = os.path.normpath(os.path.join(basePath, ".."))
345 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
346 if not os.path.isdir(basePath):
347 os.makedirs(basePath)
350 def getDefaultProfilePath():
351 return os.path.join(getBasePath(), 'current_profile.ini')
353 def loadProfile(filename):
354 #Read a configuration file as global config
355 profileParser = ConfigParser.ConfigParser()
357 profileParser.read(filename)
358 except ConfigParser.ParsingError:
361 for set in settingsList:
362 if set.isPreference():
365 if set.isAlteration():
366 section = 'alterations'
367 if profileParser.has_option(section, set.getName()):
368 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
370 def saveProfile(filename):
371 #Save the current profile to an ini file
372 profileParser = ConfigParser.ConfigParser()
373 profileParser.add_section('profile')
374 profileParser.add_section('alterations')
376 for set in settingsList:
377 if set.isPreference():
379 if set.isAlteration():
380 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
382 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
384 profileParser.write(open(filename, 'w'))
387 #Read a configuration file as global config
389 for set in settingsList:
390 if set.isPreference():
392 set.setValue(set.getDefault())
394 if getPreference('machine_type') == 'ultimaker':
395 putProfileSetting('nozzle_size', '0.4')
396 if getPreference('ultimaker_extruder_upgrade') == 'True':
397 putProfileSetting('retraction_enable', 'True')
399 putProfileSetting('nozzle_size', '0.5')
401 def loadProfileFromString(options):
402 options = base64.b64decode(options)
403 options = zlib.decompress(options)
404 (profileOpts, alt) = options.split('\f', 1)
405 global settingsDictionary
406 for option in profileOpts.split('\b'):
408 (key, value) = option.split('=', 1)
409 if key in settingsDictionary:
410 if settingsDictionary[key].isProfile():
411 settingsDictionary[key].setValue(value)
412 for option in alt.split('\b'):
414 (key, value) = option.split('=', 1)
415 if key in settingsDictionary:
416 if settingsDictionary[key].isAlteration():
417 settingsDictionary[key].setValue(value)
419 def getProfileString():
423 for set in settingsList:
425 if set.getName() in tempOverride:
426 p.append(set.getName() + "=" + tempOverride[set.getName()])
428 p.append(set.getName() + "=" + set.getValue())
429 if set.isAlteration():
430 if set.getName() in tempOverride:
431 alt.append(set.getName() + "=" + tempOverride[set.getName()])
433 alt.append(set.getName() + "=" + set.getValue())
434 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
435 ret = base64.b64encode(zlib.compress(ret, 9))
438 def getGlobalPreferencesString():
441 for set in settingsList:
442 if set.isPreference():
443 p.append(set.getName() + "=" + set.getValue())
445 ret = base64.b64encode(zlib.compress(ret, 9))
449 def getProfileSetting(name):
450 if name in tempOverride:
451 return tempOverride[name]
452 global settingsDictionary
453 if name in settingsDictionary and settingsDictionary[name].isProfile():
454 return settingsDictionary[name].getValue()
455 print 'Error: "%s" not found in profile settings' % (name)
458 def getProfileSettingFloat(name):
460 setting = getProfileSetting(name).replace(',', '.')
461 return float(eval(setting, {}, {}))
465 def putProfileSetting(name, value):
466 #Check if we have a configuration file loaded, else load the default.
467 global settingsDictionary
468 if name in settingsDictionary and settingsDictionary[name].isProfile():
469 settingsDictionary[name].setValue(value)
471 def isProfileSetting(name):
472 global settingsDictionary
473 if name in settingsDictionary and settingsDictionary[name].isProfile():
477 ## Preferences functions
478 def getPreferencePath():
479 return os.path.join(getBasePath(), 'preferences.ini')
481 def getPreferenceFloat(name):
483 setting = getPreference(name).replace(',', '.')
484 return float(eval(setting, {}, {}))
488 def getPreferenceColour(name):
489 colorString = getPreference(name)
490 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
492 def loadPreferences(filename):
493 #Read a configuration file as global config
494 profileParser = ConfigParser.ConfigParser()
496 profileParser.read(filename)
497 except ConfigParser.ParsingError:
500 for set in settingsList:
501 if set.isPreference():
502 if profileParser.has_option('preference', set.getName()):
503 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
505 def savePreferences(filename):
506 #Save the current profile to an ini file
507 parser = ConfigParser.ConfigParser()
508 parser.add_section('preference')
510 for set in settingsList:
511 if set.isPreference():
512 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
513 parser.write(open(filename, 'w'))
515 def getPreference(name):
516 if name in tempOverride:
517 return tempOverride[name]
518 global settingsDictionary
519 if name in settingsDictionary and settingsDictionary[name].isPreference():
520 return settingsDictionary[name].getValue()
521 print 'Error: "%s" not found in profile settings' % (name)
524 def putPreference(name, value):
525 #Check if we have a configuration file loaded, else load the default.
526 global settingsDictionary
527 if name in settingsDictionary and settingsDictionary[name].isPreference():
528 settingsDictionary[name].setValue(value)
529 savePreferences(getPreferencePath())
531 def isPreference(name):
532 global settingsDictionary
533 if name in settingsDictionary and settingsDictionary[name].isPreference():
537 ## Temp overrides for multi-extruder slicing and the project planner.
539 def setTempOverride(name, value):
540 tempOverride[name] = unicode(value).encode("utf-8")
541 def clearTempOverride(name):
542 del tempOverride[name]
543 def resetTempOverride():
546 #########################################################
547 ## Utility functions to calculate common profile values
548 #########################################################
549 def calculateEdgeWidth():
550 wallThickness = getProfileSettingFloat('wall_thickness')
551 nozzleSize = getProfileSettingFloat('nozzle_size')
553 if wallThickness < 0.01:
555 if wallThickness < nozzleSize:
558 lineCount = int(wallThickness / nozzleSize + 0.0001)
559 lineWidth = wallThickness / lineCount
560 lineWidthAlt = wallThickness / (lineCount + 1)
561 if lineWidth > nozzleSize * 1.5:
565 def calculateLineCount():
566 wallThickness = getProfileSettingFloat('wall_thickness')
567 nozzleSize = getProfileSettingFloat('nozzle_size')
569 if wallThickness < nozzleSize:
572 lineCount = int(wallThickness / nozzleSize + 0.0001)
573 lineWidth = wallThickness / lineCount
574 lineWidthAlt = wallThickness / (lineCount + 1)
575 if lineWidth > nozzleSize * 1.5:
579 def calculateSolidLayerCount():
580 layerHeight = getProfileSettingFloat('layer_height')
581 solidThickness = getProfileSettingFloat('solid_layer_thickness')
582 if layerHeight == 0.0:
584 return int(math.ceil(solidThickness / layerHeight - 0.0001))
586 def calculateObjectSizeOffsets():
589 if getProfileSetting('platform_adhesion') == 'Brim':
590 size += getProfileSettingFloat('brim_line_count') * calculateEdgeWidth()
591 elif getProfileSetting('platform_adhesion') == 'Raft':
594 if getProfileSettingFloat('skirt_line_count') > 0:
595 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
597 #if getProfileSetting('enable_raft') != 'False':
598 # size += profile.getProfileSettingFloat('raft_margin') * 2
599 #if getProfileSetting('support') != 'None':
600 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
601 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
604 def getMachineCenterCoords():
605 if getPreference('machine_center_is_zero') == 'True':
607 return [getPreferenceFloat('machine_width') / 2, getPreferenceFloat('machine_depth') / 2]
609 #########################################################
610 ## Alteration file functions
611 #########################################################
612 def replaceTagMatch(m):
616 return pre + time.strftime('%H:%M:%S').encode('utf-8', 'replace')
618 return pre + time.strftime('%d %b %Y').encode('utf-8', 'replace')
620 return pre + time.strftime('%a').encode('utf-8', 'replace')
621 if tag == 'print_time':
622 return pre + '#P_TIME#'
623 if tag == 'filament_amount':
624 return pre + '#F_AMNT#'
625 if tag == 'filament_weight':
626 return pre + '#F_WGHT#'
627 if tag == 'filament_cost':
628 return pre + '#F_COST#'
629 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'max_z_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
630 f = getProfileSettingFloat(tag) * 60
631 elif isProfileSetting(tag):
632 f = getProfileSettingFloat(tag)
633 elif isPreference(tag):
634 f = getProfileSettingFloat(tag)
636 return '%s?%s?' % (pre, tag)
638 return pre + str(int(f))
641 def replaceGCodeTags(filename, gcodeInt):
642 f = open(filename, 'r+')
644 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
645 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
646 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
647 cost = gcodeInt.calculateCost()
650 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
655 ### Get aleration raw contents. (Used internally in Cura)
656 def getAlterationFile(filename):
657 if filename in tempOverride:
658 return tempOverride[filename]
659 global settingsDictionary
660 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
661 return settingsDictionary[filename].getValue()
662 print 'Error: "%s" not found in profile settings' % (filename)
665 def setAlterationFile(name, value):
666 #Check if we have a configuration file loaded, else load the default.
667 global settingsDictionary
668 if name in settingsDictionary and settingsDictionary[name].isAlteration():
669 settingsDictionary[name].setValue(value)
670 saveProfile(getDefaultProfilePath())
672 ### Get the alteration file for output. (Used by Skeinforge)
673 def getAlterationFileContents(filename, extruderCount = 1):
676 alterationContents = getAlterationFile(filename)
677 if filename == 'start.gcode':
678 #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.
679 #We also set our steps per E here, if configured.
680 eSteps = getPreferenceFloat('steps_per_e')
682 prefix += 'M92 E%f\n' % (eSteps)
683 temp = getProfileSettingFloat('print_temperature')
685 if getPreference('has_heated_bed') == 'True':
686 bedTemp = getProfileSettingFloat('print_bed_temperature')
688 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
689 prefix += 'M140 S%f\n' % (bedTemp)
690 if temp > 0 and not '{print_temperature}' in alterationContents:
691 if extruderCount > 0:
692 for n in xrange(1, extruderCount):
694 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
695 t = getProfileSettingFloat('print_temperature%d' % (n+1))
696 prefix += 'M104 T%d S%f\n' % (n, t)
697 for n in xrange(0, extruderCount):
699 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
700 t = getProfileSettingFloat('print_temperature%d' % (n+1))
701 prefix += 'M109 T%d S%f\n' % (n, t)
704 prefix += 'M109 S%f\n' % (temp)
705 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
706 prefix += 'M190 S%f\n' % (bedTemp)
707 elif filename == 'end.gcode':
708 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
709 postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
710 elif filename == 'replace.csv':
711 #Always remove the extruder on/off M codes. These are no longer needed in 5D printing.
712 prefix = 'M101\nM103\n'
713 elif filename == 'support_start.gcode' or filename == 'support_end.gcode':
714 #Add support start/end code
715 if getProfileSetting('support_dual_extrusion') == 'True' and int(getPreference('extruder_amount')) > 1:
716 if filename == 'support_start.gcode':
717 setTempOverride('extruder', '1')
719 setTempOverride('extruder', '0')
720 alterationContents = getAlterationFileContents('switchExtruder.gcode')
721 clearTempOverride('extruder')
723 alterationContents = ''
724 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
728 def getPluginConfig():
730 return pickle.loads(getProfileSetting('plugin_config'))
734 def setPluginConfig(config):
735 putProfileSetting('plugin_config', pickle.dumps(config))
737 def getPluginBasePaths():
739 if platform.system() != "Windows":
740 ret.append(os.path.expanduser('~/.cura/plugins/'))
741 if platform.system() == "Darwin" and hasattr(sys, 'frozen'):
742 ret.append(os.path.normpath(os.path.join(resources.resourceBasePath, "Cura/plugins")))
744 ret.append(os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'plugins')))
749 for basePath in getPluginBasePaths():
750 for filename in glob.glob(os.path.join(basePath, '*.py')):
751 filename = os.path.basename(filename)
752 if filename.startswith('_'):
754 with open(os.path.join(basePath, filename), "r") as f:
755 item = {'filename': filename, 'name': None, 'info': None, 'type': None, 'params': []}
758 if not line.startswith('#'):
760 line = line[1:].split(':', 1)
763 if line[0].upper() == 'NAME':
764 item['name'] = line[1].strip()
765 elif line[0].upper() == 'INFO':
766 item['info'] = line[1].strip()
767 elif line[0].upper() == 'TYPE':
768 item['type'] = line[1].strip()
769 elif line[0].upper() == 'DEPEND':
771 elif line[0].upper() == 'PARAM':
772 m = re.match('([a-zA-Z][a-zA-Z0-9_]*)\(([a-zA-Z_]*)(?::([^\)]*))?\) +(.*)', line[1].strip())
774 item['params'].append({'name': m.group(1), 'type': m.group(2), 'default': m.group(3), 'description': m.group(4)})
776 print "Unknown item in effect meta data: %s %s" % (line[0], line[1])
777 if item['name'] is not None and item['type'] == 'postprocess':
781 def runPostProcessingPlugins(gcodefilename):
782 pluginConfigList = getPluginConfig()
783 pluginList = getPluginList()
785 for pluginConfig in pluginConfigList:
787 for pluginTest in pluginList:
788 if pluginTest['filename'] == pluginConfig['filename']:
794 for basePath in getPluginBasePaths():
795 testFilename = os.path.join(basePath, pluginConfig['filename'])
796 if os.path.isfile(testFilename):
797 pythonFile = testFilename
798 if pythonFile is None:
801 locals = {'filename': gcodefilename}
802 for param in plugin['params']:
803 value = param['default']
804 if param['name'] in pluginConfig['params']:
805 value = pluginConfig['params'][param['name']]
807 if param['type'] == 'float':
811 value = float(param['default'])
813 locals[param['name']] = value
815 execfile(pythonFile, locals)
817 locationInfo = traceback.extract_tb(sys.exc_info()[2])[-1]
818 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])