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', 0.2, float, 'basic', 'Quality').setRange(0.0001).setLabel('Layer height (mm)', 'Layer height in millimeters.\n0.2 is a good value for quick prints.\n0.1 gives high quality prints.\nDepending on your printer you can go as low as 0.02mm')
114 setting('wall_thickness', 0.8, float, 'basic', 'Quality').setRange(0.0001).setLabel('Wall thickness (mm)', 'Thickness of the walls.\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"Exterior only" 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('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.')
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_density', 1.00, float, 'basic', 'Filament').setRange(0.5,1.5).setLabel('Packing Density', 'Packing density of your filament. This should be 1.00 for PLA and 0.85 for ABS')
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 essensial 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 then 200%.')
152 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.')
153 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.')
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.')
166 #setting('raft_base_material_amount', 100, int, 'expert', 'Raft').setRange(0,100).setLabel('Base material amount (%)', 'The base layer is the first layer put down as a raft. This layer has thick strong lines and is put firmly on the bed to prevent warping. This setting adjust the amount of material used for the base layer.')
167 #setting('raft_interface_material_amount', 100, int, 'expert', 'Raft').setRange(0,100).setLabel('Interface material amount (%)', 'The interface layer is a weak thin layer between the base layer and the printed object. It is designed to has little material to make it easy to break the base off the printed object. This setting adjusts the amount of material used for the interface layer.')
168 #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).')
170 setting('plugin_config', '', str, 'hidden', 'hidden')
171 setting('object_center_x', -1, float, 'hidden', 'hidden')
172 setting('object_center_y', -1, float, 'hidden', 'hidden')
174 setting('start.gcode', """;Sliced at: {day} {date} {time}
175 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
176 ;Print time: {print_time}
177 ;Filament used: {filament_amount}m {filament_weight}g
178 ;Filament cost: {filament_cost}
180 G90 ;absolute positioning
181 M107 ;start with the fan off
183 G28 X0 Y0 ;move X/Y to min endstops
184 G28 Z0 ;move Z to min endstops
186 G1 Z15.0 F{travel_speed} ;move the platform down 15mm
188 G92 E0 ;zero the extruded length
189 G1 F200 E3 ;extrude 3mm of feed stock
190 G92 E0 ;zero the extruded length again
193 """, str, 'alteration', 'alteration')
194 #######################################################################################
195 setting('end.gcode', """;End GCode
196 M104 S0 ;extruder heater off
197 M140 S0 ;heated bed heater off (if you have it)
199 G91 ;relative positioning
200 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
201 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
202 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
205 G90 ;absolute positioning
206 """, str, 'alteration', 'alteration')
207 #######################################################################################
208 setting('support_start.gcode', '', str, 'alteration', 'alteration')
209 setting('support_end.gcode', '', str, 'alteration', 'alteration')
210 setting('cool_start.gcode', '', str, 'alteration', 'alteration')
211 setting('cool_end.gcode', '', str, 'alteration', 'alteration')
212 setting('replace.csv', '', str, 'alteration', 'alteration')
213 #######################################################################################
214 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.
217 G91 ;relative positioning
218 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
219 G1 Z+0.5 E-5 F{travel_speed} ;move Z up a bit and retract filament even more
220 G90 ;absolute positioning
222 G1 Z{clear_z} F{max_z_speed}
224 G1 X{object_center_x} Y{object_center_y} F{travel_speed}
227 """, str, 'alteration', 'alteration')
228 #######################################################################################
229 setting('switchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
234 G1 X{new_x} Y{new_y} Z{new_z} F{travel_speed}
237 """, str, 'alteration', 'alteration')
239 setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden')
240 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'UltimakerRobot_support.stl')), str, 'preference', 'hidden')
241 setting('machine_width', '205', float, 'preference', 'hidden').setLabel('Maximum width (mm)', 'Size of the machine in mm')
242 setting('machine_depth', '205', float, 'preference', 'hidden').setLabel('Maximum depth (mm)', 'Size of the machine in mm')
243 setting('machine_height', '200', float, 'preference', 'hidden').setLabel('Maximum height (mm)', 'Size of the machine in mm')
244 setting('machine_type', 'unknown', str, 'preference', 'hidden')
245 setting('machine_center_is_zero', 'False', bool, 'preference', 'hidden')
246 setting('ultimaker_extruder_upgrade', 'False', bool, 'preference', 'hidden')
247 setting('has_heated_bed', 'False', bool, 'preference', 'hidden').setLabel('Heated bed', 'If you have an heated bed, this enabled heated bed settings (requires restart)')
248 setting('reprap_name', 'RepRap', str, 'preference', 'hidden')
249 setting('extruder_amount', '1', ['1','2','3','4'], 'preference', 'hidden').setLabel('Extruder count', 'Amount of extruders in your machine.')
250 setting('extruder_offset_x1', '-21.6', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
251 setting('extruder_offset_y1', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
252 setting('extruder_offset_x2', '0.0', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
253 setting('extruder_offset_y2', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
254 setting('extruder_offset_x3', '0.0', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
255 setting('extruder_offset_y3', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
256 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.')
257 setting('steps_per_e', '0', float, 'preference', 'hidden').setRange(0).setLabel('E-Steps per 1mm filament', 'Amount of steps per mm filament extrusion')
258 setting('serial_port', 'AUTO', str, 'preference', 'hidden').setLabel('Serial port', 'Serial port to use for communication with the printer')
259 setting('serial_port_auto', '', str, 'preference', 'hidden')
260 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')
261 setting('serial_baud_auto', '', int, 'preference', 'hidden')
262 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.')
263 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.')
264 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.')
265 setting('sdpath', '', str, 'preference', 'hidden').setLabel('SD card drive', 'Location of your SD card, when using the copy to SD feature.')
266 setting('check_for_updates', 'True', bool, 'preference', 'hidden').setLabel('Check for updates', 'Check for newer versions of Cura on startup')
267 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel('Send usage statistics', 'Submit anonymous usage information to improve next versions of Cura')
269 setting('planner_always_autoplace', 'True', bool, 'preference', 'hidden')
270 setting('extruder_head_size_min_x', '75.0', float, 'preference', 'hidden')
271 setting('extruder_head_size_min_y', '18.0', float, 'preference', 'hidden')
272 setting('extruder_head_size_max_x', '18.0', float, 'preference', 'hidden')
273 setting('extruder_head_size_max_y', '35.0', float, 'preference', 'hidden')
274 setting('extruder_head_size_height', '60.0', float, 'preference', 'hidden')
276 setting('model_colour', '#7AB645', str, 'preference', 'hidden').setLabel('Model colour')
277 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel('Model colour (2)')
278 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel('Model colour (3)')
279 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel('Model colour (4)')
281 setting('window_maximized', 'True', bool, 'preference', 'hidden')
282 setting('window_pos_x', '-1', float, 'preference', 'hidden')
283 setting('window_pos_y', '-1', float, 'preference', 'hidden')
284 setting('window_width', '-1', float, 'preference', 'hidden')
285 setting('window_height', '-1', float, 'preference', 'hidden')
286 setting('window_normal_sash', '320', float, 'preference', 'hidden')
288 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.")
289 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
290 validators.warningAbove(settingsDictionary['print_speed'], 150.0, "It is highly unlikely that your machine can achieve a printing speed above 150mm/s")
291 validators.printSpeedValidator(settingsDictionary['print_speed'])
292 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
293 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
294 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
295 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
296 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
297 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
298 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
299 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
300 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, "It is highly unlikely that your machine can achieve a travel speed above 300mm/s")
301 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.")
303 #Conditions for multiple extruders
304 settingsDictionary['print_temperature2'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
305 settingsDictionary['print_temperature3'].addCondition(lambda : int(getPreference('extruder_amount')) > 2)
306 settingsDictionary['print_temperature4'].addCondition(lambda : int(getPreference('extruder_amount')) > 3)
307 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
308 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getPreference('extruder_amount')) > 2)
309 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getPreference('extruder_amount')) > 3)
310 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
312 settingsDictionary['print_bed_temperature'].addCondition(lambda : getPreference('has_heated_bed') == 'True')
314 #########################################################
315 ## Profile and preferences functions
316 #########################################################
318 def getSubCategoriesFor(category):
321 for s in settingsList:
322 if s.getCategory() == category and not s.getSubCategory() in done:
323 done[s.getSubCategory()] = True
324 ret.append(s.getSubCategory())
327 def getSettingsForCategory(category, subCategory = None):
329 for s in settingsList:
330 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory):
336 if platform.system() == "Windows":
337 basePath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
338 #If we have a frozen python install, we need to step out of the library.zip
339 if hasattr(sys, 'frozen'):
340 basePath = os.path.normpath(os.path.join(basePath, ".."))
342 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
343 if not os.path.isdir(basePath):
344 os.makedirs(basePath)
347 def getDefaultProfilePath():
348 return os.path.join(getBasePath(), 'current_profile.ini')
350 def loadProfile(filename):
351 #Read a configuration file as global config
352 profileParser = ConfigParser.ConfigParser()
354 profileParser.read(filename)
355 except ConfigParser.ParsingError:
358 for set in settingsList:
359 if set.isPreference():
362 if set.isAlteration():
363 section = 'alterations'
364 if profileParser.has_option(section, set.getName()):
365 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
367 def saveProfile(filename):
368 #Save the current profile to an ini file
369 profileParser = ConfigParser.ConfigParser()
370 profileParser.add_section('profile')
371 profileParser.add_section('alterations')
373 for set in settingsList:
374 if set.isPreference():
376 if set.isAlteration():
377 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
379 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
381 profileParser.write(open(filename, 'w'))
384 #Read a configuration file as global config
386 for set in settingsList:
387 if set.isPreference():
389 set.setValue(set.getDefault())
391 if getPreference('machine_type') == 'ultimaker':
392 putProfileSetting('nozzle_size', '0.4')
393 if getPreference('ultimaker_extruder_upgrade') == 'True':
394 putProfileSetting('retraction_enable', 'True')
396 putProfileSetting('nozzle_size', '0.5')
398 def loadProfileFromString(options):
399 options = base64.b64decode(options)
400 options = zlib.decompress(options)
401 (profileOpts, alt) = options.split('\f', 1)
402 global settingsDictionary
403 for option in profileOpts.split('\b'):
405 (key, value) = option.split('=', 1)
406 if key in settingsDictionary:
407 if settingsDictionary[key].isProfile():
408 settingsDictionary[key].setValue(value)
409 for option in alt.split('\b'):
411 (key, value) = option.split('=', 1)
412 if key in settingsDictionary:
413 if settingsDictionary[key].isAlteration():
414 settingsDictionary[key].setValue(value)
416 def getProfileString():
420 for set in settingsList:
422 if set.getName() in tempOverride:
423 p.append(set.getName() + "=" + tempOverride[set.getName()])
425 p.append(set.getName() + "=" + set.getValue())
426 if set.isAlteration():
427 if set.getName() in tempOverride:
428 alt.append(set.getName() + "=" + tempOverride[set.getName()])
430 alt.append(set.getName() + "=" + set.getValue())
431 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
432 ret = base64.b64encode(zlib.compress(ret, 9))
435 def getGlobalPreferencesString():
438 for set in settingsList:
439 if set.isPreference():
440 p.append(set.getName() + "=" + set.getValue())
442 ret = base64.b64encode(zlib.compress(ret, 9))
446 def getProfileSetting(name):
447 if name in tempOverride:
448 return tempOverride[name]
449 global settingsDictionary
450 if name in settingsDictionary and settingsDictionary[name].isProfile():
451 return settingsDictionary[name].getValue()
452 print 'Error: "%s" not found in profile settings' % (name)
455 def getProfileSettingFloat(name):
457 setting = getProfileSetting(name).replace(',', '.')
458 return float(eval(setting, {}, {}))
462 def putProfileSetting(name, value):
463 #Check if we have a configuration file loaded, else load the default.
464 global settingsDictionary
465 if name in settingsDictionary and settingsDictionary[name].isProfile():
466 settingsDictionary[name].setValue(value)
468 def isProfileSetting(name):
469 global settingsDictionary
470 if name in settingsDictionary and settingsDictionary[name].isProfile():
474 ## Preferences functions
475 def getPreferencePath():
476 return os.path.join(getBasePath(), 'preferences.ini')
478 def getPreferenceFloat(name):
480 setting = getPreference(name).replace(',', '.')
481 return float(eval(setting, {}, {}))
485 def getPreferenceColour(name):
486 colorString = getPreference(name)
487 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
489 def loadPreferences(filename):
490 #Read a configuration file as global config
491 profileParser = ConfigParser.ConfigParser()
493 profileParser.read(filename)
494 except ConfigParser.ParsingError:
497 for set in settingsList:
498 if set.isPreference():
499 if profileParser.has_option('preference', set.getName()):
500 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
502 def savePreferences(filename):
503 #Save the current profile to an ini file
504 parser = ConfigParser.ConfigParser()
505 parser.add_section('preference')
507 for set in settingsList:
508 if set.isPreference():
509 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
510 parser.write(open(filename, 'w'))
512 def getPreference(name):
513 if name in tempOverride:
514 return tempOverride[name]
515 global settingsDictionary
516 if name in settingsDictionary and settingsDictionary[name].isPreference():
517 return settingsDictionary[name].getValue()
518 print 'Error: "%s" not found in profile settings' % (name)
521 def putPreference(name, value):
522 #Check if we have a configuration file loaded, else load the default.
523 global settingsDictionary
524 if name in settingsDictionary and settingsDictionary[name].isPreference():
525 settingsDictionary[name].setValue(value)
526 savePreferences(getPreferencePath())
528 def isPreference(name):
529 global settingsDictionary
530 if name in settingsDictionary and settingsDictionary[name].isPreference():
534 ## Temp overrides for multi-extruder slicing and the project planner.
536 def setTempOverride(name, value):
537 tempOverride[name] = unicode(value).encode("utf-8")
538 def clearTempOverride(name):
539 del tempOverride[name]
540 def resetTempOverride():
543 #########################################################
544 ## Utility functions to calculate common profile values
545 #########################################################
546 def calculateEdgeWidth():
547 wallThickness = getProfileSettingFloat('wall_thickness')
548 nozzleSize = getProfileSettingFloat('nozzle_size')
550 if wallThickness < nozzleSize:
553 lineCount = int(wallThickness / nozzleSize + 0.0001)
554 lineWidth = wallThickness / lineCount
555 lineWidthAlt = wallThickness / (lineCount + 1)
556 if lineWidth > nozzleSize * 1.5:
560 def calculateLineCount():
561 wallThickness = getProfileSettingFloat('wall_thickness')
562 nozzleSize = getProfileSettingFloat('nozzle_size')
564 if wallThickness < nozzleSize:
567 lineCount = int(wallThickness / nozzleSize + 0.0001)
568 lineWidth = wallThickness / lineCount
569 lineWidthAlt = wallThickness / (lineCount + 1)
570 if lineWidth > nozzleSize * 1.5:
574 def calculateSolidLayerCount():
575 layerHeight = getProfileSettingFloat('layer_height')
576 solidThickness = getProfileSettingFloat('solid_layer_thickness')
577 if layerHeight == 0.0:
579 return int(math.ceil(solidThickness / layerHeight - 0.0001))
581 def calculateObjectSizeOffsets():
583 if getProfileSettingFloat('skirt_line_count') > 0:
584 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
585 #if getProfileSetting('enable_raft') != 'False':
586 # size += profile.getProfileSettingFloat('raft_margin') * 2
587 #if getProfileSetting('support') != 'None':
588 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
589 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
592 def getMachineCenterCoords():
593 if getPreference('machine_center_is_zero') == 'True':
595 return [getPreferenceFloat('machine_width') / 2, getPreferenceFloat('machine_depth') / 2]
597 #########################################################
598 ## Alteration file functions
599 #########################################################
600 def replaceTagMatch(m):
604 return pre + time.strftime('%H:%M:%S').encode('utf-8', 'replace')
606 return pre + time.strftime('%d %b %Y').encode('utf-8', 'replace')
608 return pre + time.strftime('%a').encode('utf-8', 'replace')
609 if tag == 'print_time':
610 return pre + '#P_TIME#'
611 if tag == 'filament_amount':
612 return pre + '#F_AMNT#'
613 if tag == 'filament_weight':
614 return pre + '#F_WGHT#'
615 if tag == 'filament_cost':
616 return pre + '#F_COST#'
617 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'max_z_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
618 f = getProfileSettingFloat(tag) * 60
619 elif isProfileSetting(tag):
620 f = getProfileSettingFloat(tag)
621 elif isPreference(tag):
622 f = getProfileSettingFloat(tag)
624 return '%s?%s?' % (pre, tag)
626 return pre + str(int(f))
629 def replaceGCodeTags(filename, gcodeInt):
630 f = open(filename, 'r+')
632 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
633 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
634 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
635 cost = gcodeInt.calculateCost()
638 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
643 ### Get aleration raw contents. (Used internally in Cura)
644 def getAlterationFile(filename):
645 if filename in tempOverride:
646 return tempOverride[filename]
647 global settingsDictionary
648 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
649 return settingsDictionary[filename].getValue()
650 print 'Error: "%s" not found in profile settings' % (filename)
653 def setAlterationFile(name, value):
654 #Check if we have a configuration file loaded, else load the default.
655 global settingsDictionary
656 if name in settingsDictionary and settingsDictionary[name].isAlteration():
657 settingsDictionary[name].setValue(value)
658 saveProfile(getDefaultProfilePath())
660 ### Get the alteration file for output. (Used by Skeinforge)
661 def getAlterationFileContents(filename, extruderCount = 1):
664 alterationContents = getAlterationFile(filename)
665 if filename == 'start.gcode':
666 #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.
667 #We also set our steps per E here, if configured.
668 eSteps = getPreferenceFloat('steps_per_e')
670 prefix += 'M92 E%f\n' % (eSteps)
671 temp = getProfileSettingFloat('print_temperature')
673 if getPreference('has_heated_bed') == 'True':
674 bedTemp = getProfileSettingFloat('print_bed_temperature')
676 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
677 prefix += 'M140 S%f\n' % (bedTemp)
678 if temp > 0 and not '{print_temperature}' in alterationContents:
679 if extruderCount > 0:
680 for n in xrange(1, extruderCount):
682 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
683 t = getProfileSettingFloat('print_temperature%d' % (n+1))
684 prefix += 'M104 T%d S%f\n' % (n, temp)
685 for n in xrange(0, extruderCount):
687 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
688 t = getProfileSettingFloat('print_temperature%d' % (n+1))
689 prefix += 'M109 T%d S%f\n' % (n, temp)
692 prefix += 'M109 S%f\n' % (temp)
693 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
694 prefix += 'M190 S%f\n' % (bedTemp)
695 elif filename == 'end.gcode':
696 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
697 postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
698 elif filename == 'replace.csv':
699 #Always remove the extruder on/off M codes. These are no longer needed in 5D printing.
700 prefix = 'M101\nM103\n'
701 elif filename == 'support_start.gcode' or filename == 'support_end.gcode':
702 #Add support start/end code
703 if getProfileSetting('support_dual_extrusion') == 'True' and int(getPreference('extruder_amount')) > 1:
704 if filename == 'support_start.gcode':
705 setTempOverride('extruder', '1')
707 setTempOverride('extruder', '0')
708 alterationContents = getAlterationFileContents('switchExtruder.gcode')
709 clearTempOverride('extruder')
711 alterationContents = ''
712 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
716 def getPluginConfig():
718 return pickle.loads(getProfileSetting('plugin_config'))
722 def setPluginConfig(config):
723 putProfileSetting('plugin_config', pickle.dumps(config))
725 def getPluginBasePaths():
727 if platform.system() != "Windows":
728 ret.append(os.path.expanduser('~/.cura/plugins/'))
729 if platform.system() == "Darwin" and hasattr(sys, 'frozen'):
730 ret.append(os.path.normpath(os.path.join(resources.resourceBasePath, "Cura/plugins")))
732 ret.append(os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'plugins')))
737 for basePath in getPluginBasePaths():
738 for filename in glob.glob(os.path.join(basePath, '*.py')):
739 filename = os.path.basename(filename)
740 if filename.startswith('_'):
742 with open(os.path.join(basePath, filename), "r") as f:
743 item = {'filename': filename, 'name': None, 'info': None, 'type': None, 'params': []}
746 if not line.startswith('#'):
748 line = line[1:].split(':', 1)
751 if line[0].upper() == 'NAME':
752 item['name'] = line[1].strip()
753 elif line[0].upper() == 'INFO':
754 item['info'] = line[1].strip()
755 elif line[0].upper() == 'TYPE':
756 item['type'] = line[1].strip()
757 elif line[0].upper() == 'DEPEND':
759 elif line[0].upper() == 'PARAM':
760 m = re.match('([a-zA-Z][a-zA-Z0-9_]*)\(([a-zA-Z_]*)(?::([^\)]*))?\) +(.*)', line[1].strip())
762 item['params'].append({'name': m.group(1), 'type': m.group(2), 'default': m.group(3), 'description': m.group(4)})
764 print "Unknown item in effect meta data: %s %s" % (line[0], line[1])
765 if item['name'] is not None and item['type'] == 'postprocess':
769 def runPostProcessingPlugins(gcodefilename):
770 pluginConfigList = getPluginConfig()
771 pluginList = getPluginList()
773 for pluginConfig in pluginConfigList:
775 for pluginTest in pluginList:
776 if pluginTest['filename'] == pluginConfig['filename']:
782 for basePath in getPluginBasePaths():
783 testFilename = os.path.join(basePath, pluginConfig['filename'])
784 if os.path.isfile(testFilename):
785 pythonFile = testFilename
786 if pythonFile is None:
789 locals = {'filename': gcodefilename}
790 for param in plugin['params']:
791 value = param['default']
792 if param['name'] in pluginConfig['params']:
793 value = pluginConfig['params'][param['name']]
795 if param['type'] == 'float':
799 value = float(param['default'])
801 locals[param['name']] = value
803 execfile(pythonFile, locals)
805 locationInfo = traceback.extract_tb(sys.exc_info()[2])[-1]
806 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])