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('enable_raft', False, bool, 'basic', 'Support').setLabel('Enable raft', 'A raft is a few layers of lines below the bottom of the object. It prevents warping. Full raft settings can be found in the expert settings.\nFor PLA this is usually not required. But if you print with ABS it is almost required.')
130 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.')
131 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.')
132 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.')
133 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.')
134 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.')
135 setting('filament_flow', 100., float, 'basic', 'Filament').setRange(1,300).setLabel('Flow (%)', 'Flow compensation, the amount of material extruded is multiplied by this value')
136 #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')
137 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.')
138 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.')
139 #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.')
140 setting('bottom_thickness', 0.3, float, 'advanced', 'Quality').setRange(0).setLabel('Initial layer thickness (mm)', 'Layer thickness of the bottom layer. A thicker bottom layer makes sticking to the bed easier. Set to 0.0 to have the bottom layer thickness the same as the other layers.')
141 setting('object_sink', 0.0, float, 'advanced', 'Quality').setLabel('Cut off object bottom (mm)', 'Sinks the object into the platform, this can be used for objects that do not have a flat bottom and thus create a too small first layer.')
142 #setting('enable_skin', False, bool, 'advanced', 'Quality').setLabel('Duplicate outlines', 'Skin prints the outer lines of the prints twice, each time with half the thickness. This gives the illusion of a higher print quality.')
143 setting('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.')
144 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.')
145 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.')
146 #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 essensial during faster prints.')
148 #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.')
149 #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.')
150 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.')
151 #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.')
152 #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 then 200%.')
153 setting('cool_min_feedrate', 10, float, 'expert', 'Cool').setRange(0).setLabel('Minimum feedrate (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 then this minimal feedrate.')
154 setting('cool_head_lift', True, bool, 'expert', 'Cool').setLabel('Cool head lift', 'Lift the head if the minimal feedrate is hit because of cool slowdown, and wait the extra time so the minimal layer time is always hit.')
155 #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.')
156 #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')
157 #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\'')
158 #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.')
159 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.')
160 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.')
161 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.')
162 #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.')
163 #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.')
164 #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.')
165 #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.')
166 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.')
167 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.')
168 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.')
169 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.')
170 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.')
171 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.')
172 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.')
173 #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).')
175 setting('plugin_config', '', str, 'hidden', 'hidden')
176 setting('object_center_x', -1, float, 'hidden', 'hidden')
177 setting('object_center_y', -1, float, 'hidden', 'hidden')
179 setting('start.gcode', """;Sliced at: {day} {date} {time}
180 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
181 ;Print time: {print_time}
182 ;Filament used: {filament_amount}m {filament_weight}g
183 ;Filament cost: {filament_cost}
185 G90 ;absolute positioning
186 M107 ;start with the fan off
188 G28 X0 Y0 ;move X/Y to min endstops
189 G28 Z0 ;move Z to min endstops
191 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
193 G92 E0 ;zero the extruded length
194 G1 F200 E3 ;extrude 3mm of feed stock
195 G92 E0 ;zero the extruded length again
198 """, str, 'alteration', 'alteration')
199 #######################################################################################
200 setting('end.gcode', """;End GCode
201 M104 S0 ;extruder heater off
202 M140 S0 ;heated bed heater off (if you have it)
204 G91 ;relative positioning
205 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
206 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
207 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
210 G90 ;absolute positioning
211 """, str, 'alteration', 'alteration')
212 #######################################################################################
213 setting('support_start.gcode', '', str, 'alteration', 'alteration')
214 setting('support_end.gcode', '', str, 'alteration', 'alteration')
215 setting('cool_start.gcode', '', str, 'alteration', 'alteration')
216 setting('cool_end.gcode', '', str, 'alteration', 'alteration')
217 setting('replace.csv', '', str, 'alteration', 'alteration')
218 #######################################################################################
219 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.
222 G91 ;relative positioning
223 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
224 G1 Z+0.5 E-5 F{travel_speed} ;move Z up a bit and retract filament even more
225 G90 ;absolute positioning
227 G1 Z{clear_z} F{max_z_speed}
229 G1 X{object_center_x} Y{object_center_y} F{travel_speed}
232 """, str, 'alteration', 'alteration')
233 #######################################################################################
234 setting('switchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
239 G1 X{new_x} Y{new_y} Z{new_z} F{travel_speed}
242 """, str, 'alteration', 'alteration')
244 setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden')
245 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'UltimakerRobot_support.stl')), str, 'preference', 'hidden')
246 setting('machine_width', '205', float, 'preference', 'hidden').setLabel('Maximum width (mm)', 'Size of the machine in mm')
247 setting('machine_depth', '205', float, 'preference', 'hidden').setLabel('Maximum depth (mm)', 'Size of the machine in mm')
248 setting('machine_height', '200', float, 'preference', 'hidden').setLabel('Maximum height (mm)', 'Size of the machine in mm')
249 setting('machine_type', 'unknown', str, 'preference', 'hidden')
250 setting('machine_center_is_zero', 'False', bool, 'preference', 'hidden')
251 setting('ultimaker_extruder_upgrade', 'False', bool, 'preference', 'hidden')
252 setting('has_heated_bed', 'False', bool, 'preference', 'hidden').setLabel('Heated bed', 'If you have an heated bed, this enabled heated bed settings (requires restart)')
253 setting('reprap_name', 'RepRap', str, 'preference', 'hidden')
254 setting('extruder_amount', '1', ['1','2','3','4'], 'preference', 'hidden').setLabel('Extruder count', 'Amount of extruders in your machine.')
255 setting('extruder_offset_x1', '-21.6', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
256 setting('extruder_offset_y1', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
257 setting('extruder_offset_x2', '0.0', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
258 setting('extruder_offset_y2', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
259 setting('extruder_offset_x3', '0.0', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
260 setting('extruder_offset_y3', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
261 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.')
262 setting('steps_per_e', '0', float, 'preference', 'hidden').setLabel('E-Steps per 1mm filament', 'Amount of steps per mm filament extrusion')
263 setting('serial_port', 'AUTO', str, 'preference', 'hidden').setLabel('Serial port', 'Serial port to use for communication with the printer')
264 setting('serial_port_auto', '', str, 'preference', 'hidden')
265 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')
266 setting('serial_baud_auto', '', int, 'preference', 'hidden')
267 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.')
268 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.')
269 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.')
270 setting('sdpath', '', str, 'preference', 'hidden').setLabel('SD card drive', 'Location of your SD card, when using the copy to SD feature.')
271 setting('check_for_updates', 'True', bool, 'preference', 'hidden').setLabel('Check for updates', 'Check for newer versions of Cura on startup')
272 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel('Send usage statistics', 'Submit anonymous usage information to improve next versions of Cura')
274 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.')
275 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.')
276 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.')
277 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.')
278 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.')
280 setting('model_colour', '#7AB645', str, 'preference', 'hidden').setLabel('Model colour')
281 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel('Model colour (2)')
282 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel('Model colour (3)')
283 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel('Model colour (4)')
285 setting('window_maximized', 'True', bool, 'preference', 'hidden')
286 setting('window_pos_x', '-1', float, 'preference', 'hidden')
287 setting('window_pos_y', '-1', float, 'preference', 'hidden')
288 setting('window_width', '-1', float, 'preference', 'hidden')
289 setting('window_height', '-1', float, 'preference', 'hidden')
290 setting('window_normal_sash', '320', float, 'preference', 'hidden')
292 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.")
293 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
294 validators.warningAbove(settingsDictionary['print_speed'], 150.0, "It is highly unlikely that your machine can achieve a printing speed above 150mm/s")
295 validators.printSpeedValidator(settingsDictionary['print_speed'])
296 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
297 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
298 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
299 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
300 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
301 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
302 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
303 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
304 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, "It is highly unlikely that your machine can achieve a travel speed above 300mm/s")
305 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.")
307 #Conditions for multiple extruders
308 settingsDictionary['print_temperature2'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
309 settingsDictionary['print_temperature3'].addCondition(lambda : int(getPreference('extruder_amount')) > 2)
310 settingsDictionary['print_temperature4'].addCondition(lambda : int(getPreference('extruder_amount')) > 3)
311 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
312 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getPreference('extruder_amount')) > 2)
313 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getPreference('extruder_amount')) > 3)
314 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
316 settingsDictionary['print_bed_temperature'].addCondition(lambda : getPreference('has_heated_bed') == 'True')
318 #########################################################
319 ## Profile and preferences functions
320 #########################################################
322 def getSubCategoriesFor(category):
325 for s in settingsList:
326 if s.getCategory() == category and not s.getSubCategory() in done:
327 done[s.getSubCategory()] = True
328 ret.append(s.getSubCategory())
331 def getSettingsForCategory(category, subCategory = None):
333 for s in settingsList:
334 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory):
340 if platform.system() == "Windows":
341 basePath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
342 #If we have a frozen python install, we need to step out of the library.zip
343 if hasattr(sys, 'frozen'):
344 basePath = os.path.normpath(os.path.join(basePath, ".."))
346 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
347 if not os.path.isdir(basePath):
348 os.makedirs(basePath)
351 def getDefaultProfilePath():
352 return os.path.join(getBasePath(), 'current_profile.ini')
354 def loadProfile(filename):
355 #Read a configuration file as global config
356 profileParser = ConfigParser.ConfigParser()
358 profileParser.read(filename)
359 except ConfigParser.ParsingError:
362 for set in settingsList:
363 if set.isPreference():
366 if set.isAlteration():
367 section = 'alterations'
368 if profileParser.has_option(section, set.getName()):
369 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
371 def saveProfile(filename):
372 #Save the current profile to an ini file
373 profileParser = ConfigParser.ConfigParser()
374 profileParser.add_section('profile')
375 profileParser.add_section('alterations')
377 for set in settingsList:
378 if set.isPreference():
380 if set.isAlteration():
381 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
383 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
385 profileParser.write(open(filename, 'w'))
388 #Read a configuration file as global config
390 for set in settingsList:
391 if set.isPreference():
393 set.setValue(set.getDefault())
395 if getPreference('machine_type') == 'ultimaker':
396 putProfileSetting('nozzle_size', '0.4')
397 if getPreference('ultimaker_extruder_upgrade') == 'True':
398 putProfileSetting('retraction_enable', 'True')
400 putProfileSetting('nozzle_size', '0.5')
402 def loadProfileFromString(options):
403 options = base64.b64decode(options)
404 options = zlib.decompress(options)
405 (profileOpts, alt) = options.split('\f', 1)
406 global settingsDictionary
407 for option in profileOpts.split('\b'):
409 (key, value) = option.split('=', 1)
410 if key in settingsDictionary:
411 if settingsDictionary[key].isProfile():
412 settingsDictionary[key].setValue(value)
413 for option in alt.split('\b'):
415 (key, value) = option.split('=', 1)
416 if key in settingsDictionary:
417 if settingsDictionary[key].isAlteration():
418 settingsDictionary[key].setValue(value)
420 def getProfileString():
424 for set in settingsList:
426 if set.getName() in tempOverride:
427 p.append(set.getName() + "=" + tempOverride[set.getName()])
429 p.append(set.getName() + "=" + set.getValue())
430 if set.isAlteration():
431 if set.getName() in tempOverride:
432 alt.append(set.getName() + "=" + tempOverride[set.getName()])
434 alt.append(set.getName() + "=" + set.getValue())
435 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
436 ret = base64.b64encode(zlib.compress(ret, 9))
439 def getGlobalPreferencesString():
442 for set in settingsList:
443 if set.isPreference():
444 p.append(set.getName() + "=" + set.getValue())
446 ret = base64.b64encode(zlib.compress(ret, 9))
450 def getProfileSetting(name):
451 if name in tempOverride:
452 return tempOverride[name]
453 global settingsDictionary
454 if name in settingsDictionary and settingsDictionary[name].isProfile():
455 return settingsDictionary[name].getValue()
456 print 'Error: "%s" not found in profile settings' % (name)
459 def getProfileSettingFloat(name):
461 setting = getProfileSetting(name).replace(',', '.')
462 return float(eval(setting, {}, {}))
466 def putProfileSetting(name, value):
467 #Check if we have a configuration file loaded, else load the default.
468 global settingsDictionary
469 if name in settingsDictionary and settingsDictionary[name].isProfile():
470 settingsDictionary[name].setValue(value)
472 def isProfileSetting(name):
473 global settingsDictionary
474 if name in settingsDictionary and settingsDictionary[name].isProfile():
478 ## Preferences functions
479 def getPreferencePath():
480 return os.path.join(getBasePath(), 'preferences.ini')
482 def getPreferenceFloat(name):
484 setting = getPreference(name).replace(',', '.')
485 return float(eval(setting, {}, {}))
489 def getPreferenceColour(name):
490 colorString = getPreference(name)
491 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
493 def loadPreferences(filename):
494 #Read a configuration file as global config
495 profileParser = ConfigParser.ConfigParser()
497 profileParser.read(filename)
498 except ConfigParser.ParsingError:
501 for set in settingsList:
502 if set.isPreference():
503 if profileParser.has_option('preference', set.getName()):
504 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
506 def savePreferences(filename):
507 #Save the current profile to an ini file
508 parser = ConfigParser.ConfigParser()
509 parser.add_section('preference')
511 for set in settingsList:
512 if set.isPreference():
513 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
514 parser.write(open(filename, 'w'))
516 def getPreference(name):
517 if name in tempOverride:
518 return tempOverride[name]
519 global settingsDictionary
520 if name in settingsDictionary and settingsDictionary[name].isPreference():
521 return settingsDictionary[name].getValue()
522 print 'Error: "%s" not found in profile settings' % (name)
525 def putPreference(name, value):
526 #Check if we have a configuration file loaded, else load the default.
527 global settingsDictionary
528 if name in settingsDictionary and settingsDictionary[name].isPreference():
529 settingsDictionary[name].setValue(value)
530 savePreferences(getPreferencePath())
532 def isPreference(name):
533 global settingsDictionary
534 if name in settingsDictionary and settingsDictionary[name].isPreference():
538 ## Temp overrides for multi-extruder slicing and the project planner.
540 def setTempOverride(name, value):
541 tempOverride[name] = unicode(value).encode("utf-8")
542 def clearTempOverride(name):
543 del tempOverride[name]
544 def resetTempOverride():
547 #########################################################
548 ## Utility functions to calculate common profile values
549 #########################################################
550 def calculateEdgeWidth():
551 wallThickness = getProfileSettingFloat('wall_thickness')
552 nozzleSize = getProfileSettingFloat('nozzle_size')
554 if wallThickness < nozzleSize:
557 lineCount = int(wallThickness / nozzleSize + 0.0001)
558 lineWidth = wallThickness / lineCount
559 lineWidthAlt = wallThickness / (lineCount + 1)
560 if lineWidth > nozzleSize * 1.5:
564 def calculateLineCount():
565 wallThickness = getProfileSettingFloat('wall_thickness')
566 nozzleSize = getProfileSettingFloat('nozzle_size')
568 if wallThickness < nozzleSize:
571 lineCount = int(wallThickness / nozzleSize + 0.0001)
572 lineWidth = wallThickness / lineCount
573 lineWidthAlt = wallThickness / (lineCount + 1)
574 if lineWidth > nozzleSize * 1.5:
578 def calculateSolidLayerCount():
579 layerHeight = getProfileSettingFloat('layer_height')
580 solidThickness = getProfileSettingFloat('solid_layer_thickness')
581 if layerHeight == 0.0:
583 return int(math.ceil(solidThickness / layerHeight - 0.0001))
585 def calculateObjectSizeOffsets():
588 if getProfileSetting('platform_adhesion') == 'Brim':
589 size += getProfileSettingFloat('brim_line_count') * calculateEdgeWidth()
590 elif getProfileSetting('platform_adhesion') == 'Raft':
593 if getProfileSettingFloat('skirt_line_count') > 0:
594 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
596 #if getProfileSetting('enable_raft') != 'False':
597 # size += profile.getProfileSettingFloat('raft_margin') * 2
598 #if getProfileSetting('support') != 'None':
599 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
600 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
603 def getMachineCenterCoords():
604 if getPreference('machine_center_is_zero') == 'True':
606 return [getPreferenceFloat('machine_width') / 2, getPreferenceFloat('machine_depth') / 2]
608 #########################################################
609 ## Alteration file functions
610 #########################################################
611 def replaceTagMatch(m):
615 return pre + time.strftime('%H:%M:%S').encode('utf-8', 'replace')
617 return pre + time.strftime('%d %b %Y').encode('utf-8', 'replace')
619 return pre + time.strftime('%a').encode('utf-8', 'replace')
620 if tag == 'print_time':
621 return pre + '#P_TIME#'
622 if tag == 'filament_amount':
623 return pre + '#F_AMNT#'
624 if tag == 'filament_weight':
625 return pre + '#F_WGHT#'
626 if tag == 'filament_cost':
627 return pre + '#F_COST#'
628 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'max_z_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
629 f = getProfileSettingFloat(tag) * 60
630 elif isProfileSetting(tag):
631 f = getProfileSettingFloat(tag)
632 elif isPreference(tag):
633 f = getProfileSettingFloat(tag)
635 return '%s?%s?' % (pre, tag)
637 return pre + str(int(f))
640 def replaceGCodeTags(filename, gcodeInt):
641 f = open(filename, 'r+')
643 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
644 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
645 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
646 cost = gcodeInt.calculateCost()
649 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
654 ### Get aleration raw contents. (Used internally in Cura)
655 def getAlterationFile(filename):
656 if filename in tempOverride:
657 return tempOverride[filename]
658 global settingsDictionary
659 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
660 return settingsDictionary[filename].getValue()
661 print 'Error: "%s" not found in profile settings' % (filename)
664 def setAlterationFile(name, value):
665 #Check if we have a configuration file loaded, else load the default.
666 global settingsDictionary
667 if name in settingsDictionary and settingsDictionary[name].isAlteration():
668 settingsDictionary[name].setValue(value)
669 saveProfile(getDefaultProfilePath())
671 ### Get the alteration file for output. (Used by Skeinforge)
672 def getAlterationFileContents(filename, extruderCount = 1):
675 alterationContents = getAlterationFile(filename)
676 if filename == 'start.gcode':
677 #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.
678 #We also set our steps per E here, if configured.
679 eSteps = getPreferenceFloat('steps_per_e')
681 prefix += 'M92 E%f\n' % (eSteps)
682 temp = getProfileSettingFloat('print_temperature')
684 if getPreference('has_heated_bed') == 'True':
685 bedTemp = getProfileSettingFloat('print_bed_temperature')
687 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
688 prefix += 'M140 S%f\n' % (bedTemp)
689 if temp > 0 and not '{print_temperature}' in alterationContents:
690 if extruderCount > 0:
691 for n in xrange(1, extruderCount):
693 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
694 t = getProfileSettingFloat('print_temperature%d' % (n+1))
695 prefix += 'M104 T%d S%f\n' % (n, t)
696 for n in xrange(0, extruderCount):
698 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
699 t = getProfileSettingFloat('print_temperature%d' % (n+1))
700 prefix += 'M109 T%d S%f\n' % (n, t)
703 prefix += 'M109 S%f\n' % (temp)
704 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
705 prefix += 'M190 S%f\n' % (bedTemp)
706 elif filename == 'end.gcode':
707 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
708 postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
709 elif filename == 'replace.csv':
710 #Always remove the extruder on/off M codes. These are no longer needed in 5D printing.
711 prefix = 'M101\nM103\n'
712 elif filename == 'support_start.gcode' or filename == 'support_end.gcode':
713 #Add support start/end code
714 if getProfileSetting('support_dual_extrusion') == 'True' and int(getPreference('extruder_amount')) > 1:
715 if filename == 'support_start.gcode':
716 setTempOverride('extruder', '1')
718 setTempOverride('extruder', '0')
719 alterationContents = getAlterationFileContents('switchExtruder.gcode')
720 clearTempOverride('extruder')
722 alterationContents = ''
723 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
727 def getPluginConfig():
729 return pickle.loads(getProfileSetting('plugin_config'))
733 def setPluginConfig(config):
734 putProfileSetting('plugin_config', pickle.dumps(config))
736 def getPluginBasePaths():
738 if platform.system() != "Windows":
739 ret.append(os.path.expanduser('~/.cura/plugins/'))
740 if platform.system() == "Darwin" and hasattr(sys, 'frozen'):
741 ret.append(os.path.normpath(os.path.join(resources.resourceBasePath, "Cura/plugins")))
743 ret.append(os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'plugins')))
748 for basePath in getPluginBasePaths():
749 for filename in glob.glob(os.path.join(basePath, '*.py')):
750 filename = os.path.basename(filename)
751 if filename.startswith('_'):
753 with open(os.path.join(basePath, filename), "r") as f:
754 item = {'filename': filename, 'name': None, 'info': None, 'type': None, 'params': []}
757 if not line.startswith('#'):
759 line = line[1:].split(':', 1)
762 if line[0].upper() == 'NAME':
763 item['name'] = line[1].strip()
764 elif line[0].upper() == 'INFO':
765 item['info'] = line[1].strip()
766 elif line[0].upper() == 'TYPE':
767 item['type'] = line[1].strip()
768 elif line[0].upper() == 'DEPEND':
770 elif line[0].upper() == 'PARAM':
771 m = re.match('([a-zA-Z][a-zA-Z0-9_]*)\(([a-zA-Z_]*)(?::([^\)]*))?\) +(.*)', line[1].strip())
773 item['params'].append({'name': m.group(1), 'type': m.group(2), 'default': m.group(3), 'description': m.group(4)})
775 print "Unknown item in effect meta data: %s %s" % (line[0], line[1])
776 if item['name'] is not None and item['type'] == 'postprocess':
780 def runPostProcessingPlugins(gcodefilename):
781 pluginConfigList = getPluginConfig()
782 pluginList = getPluginList()
784 for pluginConfig in pluginConfigList:
786 for pluginTest in pluginList:
787 if pluginTest['filename'] == pluginConfig['filename']:
793 for basePath in getPluginBasePaths():
794 testFilename = os.path.join(basePath, pluginConfig['filename'])
795 if os.path.isfile(testFilename):
796 pythonFile = testFilename
797 if pythonFile is None:
800 locals = {'filename': gcodefilename}
801 for param in plugin['params']:
802 value = param['default']
803 if param['name'] in pluginConfig['params']:
804 value = pluginConfig['params'][param['name']]
806 if param['type'] == 'float':
810 value = float(param['default'])
812 locals[param['name']] = value
814 execfile(pythonFile, locals)
816 locationInfo = traceback.extract_tb(sys.exc_info()[2])[-1]
817 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])