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.')
146 #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.')
147 #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.')
148 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.')
149 #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.')
150 #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%.')
151 #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.')
152 #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.')
153 #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')
154 #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\'')
155 #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.')
156 #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.')
157 #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.')
158 #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.')
159 #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.')
160 #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.')
161 #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.')
162 #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.')
163 #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.')
164 #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.')
165 #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).')
167 setting('model_matrix', '1,0,0,0,1,0,0,0,1', str, 'hidden', 'hidden')
168 setting('plugin_config', '', str, 'hidden', 'hidden')
169 setting('object_center_x', -1, float, 'hidden', 'hidden')
170 setting('object_center_y', -1, float, 'hidden', 'hidden')
172 setting('start.gcode', """;Sliced {filename} at: {day} {date} {time}
173 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
174 ;Print time: {print_time}
175 ;Filament used: {filament_amount}m {filament_weight}g
176 ;Filament cost: {filament_cost}
178 G90 ;absolute positioning
179 M107 ;start with the fan off
181 G28 X0 Y0 ;move X/Y to min endstops
182 G28 Z0 ;move Z to min endstops
184 G1 Z15.0 F{max_z_speed} ;move the platform down 15mm
186 G92 E0 ;zero the extruded length
187 G1 F200 E3 ;extrude 3mm of feed stock
188 G92 E0 ;zero the extruded length again
191 """, str, 'alteration', 'alteration')
192 #######################################################################################
193 setting('end.gcode', """;End GCode
194 M104 S0 ;extruder heater off
195 M140 S0 ;heated bed heater off (if you have it)
197 G91 ;relative positioning
198 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
199 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
200 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
203 G90 ;absolute positioning
204 """, str, 'alteration', 'alteration')
205 #######################################################################################
206 setting('support_start.gcode', '', str, 'alteration', 'alteration')
207 setting('support_end.gcode', '', str, 'alteration', 'alteration')
208 setting('cool_start.gcode', '', str, 'alteration', 'alteration')
209 setting('cool_end.gcode', '', str, 'alteration', 'alteration')
210 setting('replace.csv', '', str, 'alteration', 'alteration')
211 #######################################################################################
212 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.
215 G91 ;relative positioning
216 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
217 G1 Z+0.5 E-5 F{travel_speed} ;move Z up a bit and retract filament even more
218 G90 ;absolute positioning
220 G1 Z{clear_z} F{max_z_speed}
222 G1 X{object_center_x} Y{object_center_y} F{travel_speed}
225 """, str, 'alteration', 'alteration')
226 #######################################################################################
227 setting('switchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
232 G1 X{new_x} Y{new_y} Z{new_z} F{travel_speed}
235 """, str, 'alteration', 'alteration')
237 setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden')
238 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'UltimakerRobot_support.stl')), str, 'preference', 'hidden')
239 setting('machine_width', '205', float, 'preference', 'hidden').setLabel('Maximum width (mm)', 'Size of the machine in mm')
240 setting('machine_depth', '205', float, 'preference', 'hidden').setLabel('Maximum depth (mm)', 'Size of the machine in mm')
241 setting('machine_height', '200', float, 'preference', 'hidden').setLabel('Maximum height (mm)', 'Size of the machine in mm')
242 setting('machine_type', 'unknown', str, 'preference', 'hidden')
243 setting('machine_center_is_zero', 'False', bool, 'preference', 'hidden')
244 setting('ultimaker_extruder_upgrade', 'False', bool, 'preference', 'hidden')
245 setting('has_heated_bed', 'False', bool, 'preference', 'hidden').setLabel('Heated bed', 'If you have an heated bed, this enabled heated bed settings (requires restart)')
246 setting('reprap_name', 'RepRap', str, 'preference', 'hidden')
247 setting('extruder_amount', '1', ['1','2','3','4'], 'preference', 'hidden').setLabel('Extruder count', 'Amount of extruders in your machine.')
248 setting('extruder_offset_x1', '-21.6', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
249 setting('extruder_offset_y1', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
250 setting('extruder_offset_x2', '0.0', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
251 setting('extruder_offset_y2', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
252 setting('extruder_offset_x3', '0.0', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
253 setting('extruder_offset_y3', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
254 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.')
255 setting('steps_per_e', '0', float, 'preference', 'hidden').setRange(0).setLabel('E-Steps per 1mm filament', 'Amount of steps per mm filament extrusion')
256 setting('serial_port', 'AUTO', str, 'preference', 'hidden').setLabel('Serial port', 'Serial port to use for communication with the printer')
257 setting('serial_port_auto', '', str, 'preference', 'hidden')
258 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')
259 setting('serial_baud_auto', '', int, 'preference', 'hidden')
260 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.')
261 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.')
262 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.')
263 setting('sdpath', '', str, 'preference', 'hidden').setLabel('SD card drive', 'Location of your SD card, when using the copy to SD feature.')
264 setting('check_for_updates', 'True', bool, 'preference', 'hidden').setLabel('Check for updates', 'Check for newer versions of Cura on startup')
265 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel('Send usage statistics', 'Submit anonymous usage information to improve next versions of Cura')
267 setting('planner_always_autoplace', 'True', bool, 'preference', 'hidden')
268 setting('extruder_head_size_min_x', '75.0', float, 'preference', 'hidden')
269 setting('extruder_head_size_min_y', '18.0', float, 'preference', 'hidden')
270 setting('extruder_head_size_max_x', '18.0', float, 'preference', 'hidden')
271 setting('extruder_head_size_max_y', '35.0', float, 'preference', 'hidden')
272 setting('extruder_head_size_height', '60.0', float, 'preference', 'hidden')
274 setting('model_colour', '#7AB645', str, 'preference', 'hidden').setLabel('Model colour')
275 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel('Model colour (2)')
276 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel('Model colour (3)')
277 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel('Model colour (4)')
279 setting('window_maximized', 'True', bool, 'preference', 'hidden')
280 setting('window_pos_x', '-1', float, 'preference', 'hidden')
281 setting('window_pos_y', '-1', float, 'preference', 'hidden')
282 setting('window_width', '-1', float, 'preference', 'hidden')
283 setting('window_height', '-1', float, 'preference', 'hidden')
284 setting('window_normal_sash', '320', float, 'preference', 'hidden')
286 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.")
287 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
288 validators.warningAbove(settingsDictionary['print_speed'], 150.0, "It is highly unlikely that your machine can achieve a printing speed above 150mm/s")
289 validators.printSpeedValidator(settingsDictionary['print_speed'])
290 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
291 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
292 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
293 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
294 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
295 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
296 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
297 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
298 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, "It is highly unlikely that your machine can achieve a travel speed above 300mm/s")
299 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.")
301 #Conditions for multiple extruders
302 settingsDictionary['print_temperature2'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
303 settingsDictionary['print_temperature3'].addCondition(lambda : int(getPreference('extruder_amount')) > 2)
304 settingsDictionary['print_temperature4'].addCondition(lambda : int(getPreference('extruder_amount')) > 3)
305 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
306 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getPreference('extruder_amount')) > 2)
307 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getPreference('extruder_amount')) > 3)
308 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
310 settingsDictionary['print_bed_temperature'].addCondition(lambda : getPreference('has_heated_bed') == 'True')
312 #########################################################
313 ## Profile and preferences functions
314 #########################################################
316 def getSubCategoriesFor(category):
319 for s in settingsList:
320 if s.getCategory() == category and not s.getSubCategory() in done:
321 done[s.getSubCategory()] = True
322 ret.append(s.getSubCategory())
325 def getSettingsForCategory(category, subCategory = None):
327 for s in settingsList:
328 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory):
334 if platform.system() == "Windows":
335 basePath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
336 #If we have a frozen python install, we need to step out of the library.zip
337 if hasattr(sys, 'frozen'):
338 basePath = os.path.normpath(os.path.join(basePath, ".."))
340 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
341 if not os.path.isdir(basePath):
342 os.makedirs(basePath)
345 def getDefaultProfilePath():
346 return os.path.join(getBasePath(), 'current_profile.ini')
348 def loadProfile(filename):
349 #Read a configuration file as global config
350 profileParser = ConfigParser.ConfigParser()
352 profileParser.read(filename)
353 except ConfigParser.ParsingError:
356 for set in settingsList:
357 if set.isPreference():
360 if set.isAlteration():
361 section = 'alterations'
362 if profileParser.has_option(section, set.getName()):
363 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
365 def saveProfile(filename):
366 #Save the current profile to an ini file
367 profileParser = ConfigParser.ConfigParser()
368 profileParser.add_section('profile')
369 profileParser.add_section('alterations')
371 for set in settingsList:
372 if set.isPreference():
374 if set.isAlteration():
375 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
377 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
379 profileParser.write(open(filename, 'w'))
382 #Read a configuration file as global config
384 for set in settingsList:
385 if set.isPreference():
387 set.setValue(set.getDefault())
389 if getPreference('machine_type') == 'ultimaker':
390 putProfileSetting('nozzle_size', '0.4')
391 if getPreference('ultimaker_extruder_upgrade') == 'True':
392 putProfileSetting('retraction_enable', 'True')
394 putProfileSetting('nozzle_size', '0.5')
396 def loadProfileFromString(options):
397 options = base64.b64decode(options)
398 options = zlib.decompress(options)
399 (profileOpts, alt) = options.split('\f', 1)
400 global settingsDictionary
401 for option in profileOpts.split('\b'):
403 (key, value) = option.split('=', 1)
404 if key in settingsDictionary:
405 if settingsDictionary[key].isProfile():
406 settingsDictionary[key].setValue(value)
407 for option in alt.split('\b'):
409 (key, value) = option.split('=', 1)
410 if key in settingsDictionary:
411 if settingsDictionary[key].isAlteration():
412 settingsDictionary[key].setValue(value)
414 def getProfileString():
418 for set in settingsList:
420 if set.getName() in tempOverride:
421 p.append(set.getName() + "=" + tempOverride[set.getName()])
423 p.append(set.getName() + "=" + set.getValue())
424 if set.isAlteration():
425 if set.getName() in tempOverride:
426 alt.append(set.getName() + "=" + tempOverride[set.getName()])
428 alt.append(set.getName() + "=" + set.getValue())
429 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
430 ret = base64.b64encode(zlib.compress(ret, 9))
433 def getGlobalPreferencesString():
436 for set in settingsList:
437 if set.isPreference():
438 p.append(set.getName() + "=" + set.getValue())
440 ret = base64.b64encode(zlib.compress(ret, 9))
444 def getProfileSetting(name):
445 if name in tempOverride:
446 return tempOverride[name]
447 global settingsDictionary
448 if name in settingsDictionary and settingsDictionary[name].isProfile():
449 return settingsDictionary[name].getValue()
450 print 'Error: "%s" not found in profile settings' % (name)
453 def getProfileSettingFloat(name):
455 setting = getProfileSetting(name).replace(',', '.')
456 return float(eval(setting, {}, {}))
457 except (ValueError, SyntaxError, TypeError):
460 def putProfileSetting(name, value):
461 #Check if we have a configuration file loaded, else load the default.
462 global settingsDictionary
463 if name in settingsDictionary and settingsDictionary[name].isProfile():
464 settingsDictionary[name].setValue(value)
466 def isProfileSetting(name):
467 global settingsDictionary
468 if name in settingsDictionary and settingsDictionary[name].isProfile():
472 ## Preferences functions
473 def getPreferencePath():
474 return os.path.join(getBasePath(), 'preferences.ini')
476 def getPreferenceFloat(name):
478 setting = getPreference(name).replace(',', '.')
479 return float(eval(setting, {}, {}))
480 except (ValueError, SyntaxError, TypeError):
483 def getPreferenceColour(name):
484 colorString = getPreference(name)
485 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
487 def loadPreferences(filename):
488 #Read a configuration file as global config
489 profileParser = ConfigParser.ConfigParser()
491 profileParser.read(filename)
492 except ConfigParser.ParsingError:
495 for set in settingsList:
496 if set.isPreference():
497 if profileParser.has_option('preference', set.getName()):
498 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
500 def savePreferences(filename):
501 #Save the current profile to an ini file
502 parser = ConfigParser.ConfigParser()
503 parser.add_section('preference')
505 for set in settingsList:
506 if set.isPreference():
507 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
508 parser.write(open(filename, 'w'))
510 def getPreference(name):
511 if name in tempOverride:
512 return tempOverride[name]
513 global settingsDictionary
514 if name in settingsDictionary and settingsDictionary[name].isPreference():
515 return settingsDictionary[name].getValue()
516 print 'Error: "%s" not found in profile settings' % (name)
519 def putPreference(name, value):
520 #Check if we have a configuration file loaded, else load the default.
521 global settingsDictionary
522 if name in settingsDictionary and settingsDictionary[name].isPreference():
523 settingsDictionary[name].setValue(value)
524 savePreferences(getPreferencePath())
526 def isPreference(name):
527 global settingsDictionary
528 if name in settingsDictionary and settingsDictionary[name].isPreference():
532 ## Temp overrides for multi-extruder slicing and the project planner.
534 def setTempOverride(name, value):
535 tempOverride[name] = unicode(value).encode("utf-8")
536 def clearTempOverride(name):
537 del tempOverride[name]
538 def resetTempOverride():
541 #########################################################
542 ## Utility functions to calculate common profile values
543 #########################################################
544 def calculateEdgeWidth():
545 wallThickness = getProfileSettingFloat('wall_thickness')
546 nozzleSize = getProfileSettingFloat('nozzle_size')
548 if wallThickness < nozzleSize:
551 lineCount = int(wallThickness / nozzleSize + 0.0001)
552 lineWidth = wallThickness / lineCount
553 lineWidthAlt = wallThickness / (lineCount + 1)
554 if lineWidth > nozzleSize * 1.5:
558 def calculateLineCount():
559 wallThickness = getProfileSettingFloat('wall_thickness')
560 nozzleSize = getProfileSettingFloat('nozzle_size')
562 if wallThickness < nozzleSize:
565 lineCount = int(wallThickness / nozzleSize + 0.0001)
566 lineWidth = wallThickness / lineCount
567 lineWidthAlt = wallThickness / (lineCount + 1)
568 if lineWidth > nozzleSize * 1.5:
572 def calculateSolidLayerCount():
573 layerHeight = getProfileSettingFloat('layer_height')
574 solidThickness = getProfileSettingFloat('solid_layer_thickness')
575 return int(math.ceil(solidThickness / layerHeight - 0.0001))
577 def calculateObjectSizeOffsets():
579 if getProfileSettingFloat('skirt_line_count') > 0:
580 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
581 #if getProfileSetting('enable_raft') != 'False':
582 # size += profile.getProfileSettingFloat('raft_margin') * 2
583 #if getProfileSetting('support') != 'None':
584 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
585 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
588 def getMachineCenterCoords():
589 if getPreference('machine_center_is_zero') == 'True':
591 return [getPreferenceFloat('machine_width') / 2, getPreferenceFloat('machine_depth') / 2]
593 def getObjectMatrix():
595 return map(float, getProfileSetting('model_matrix').split(','))
597 return [1,0,0, 0,1,0, 0,0,1]
599 #########################################################
600 ## Alteration file functions
601 #########################################################
602 def replaceTagMatch(m):
606 return pre + time.strftime('%H:%M:%S').encode('utf-8', 'replace')
608 return pre + time.strftime('%d %b %Y').encode('utf-8', 'replace')
610 return pre + time.strftime('%a').encode('utf-8', 'replace')
611 if tag == 'print_time':
612 return pre + '#P_TIME#'
613 if tag == 'filament_amount':
614 return pre + '#F_AMNT#'
615 if tag == 'filament_weight':
616 return pre + '#F_WGHT#'
617 if tag == 'filament_cost':
618 return pre + '#F_COST#'
619 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'max_z_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
620 f = getProfileSettingFloat(tag) * 60
621 elif isProfileSetting(tag):
622 f = getProfileSettingFloat(tag)
623 elif isPreference(tag):
624 f = getProfileSettingFloat(tag)
626 return '%s?%s?' % (pre, tag)
628 return pre + str(int(f))
631 def replaceGCodeTags(filename, gcodeInt):
632 f = open(filename, 'r+')
634 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
635 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
636 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
637 cost = gcodeInt.calculateCost()
640 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
645 ### Get aleration raw contents. (Used internally in Cura)
646 def getAlterationFile(filename):
647 if filename in tempOverride:
648 return tempOverride[filename]
649 global settingsDictionary
650 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
651 return settingsDictionary[filename].getValue()
652 print 'Error: "%s" not found in profile settings' % (filename)
655 def setAlterationFile(name, value):
656 #Check if we have a configuration file loaded, else load the default.
657 global settingsDictionary
658 if name in settingsDictionary and settingsDictionary[name].isAlteration():
659 settingsDictionary[name].setValue(value)
660 saveProfile(getDefaultProfilePath())
662 ### Get the alteration file for output. (Used by Skeinforge)
663 def getAlterationFileContents(filename, extruderCount = 1):
666 alterationContents = getAlterationFile(filename)
667 if filename == 'start.gcode':
668 #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.
669 #We also set our steps per E here, if configured.
670 eSteps = getPreferenceFloat('steps_per_e')
672 prefix += 'M92 E%f\n' % (eSteps)
673 temp = getProfileSettingFloat('print_temperature')
675 if getPreference('has_heated_bed') == 'True':
676 bedTemp = getProfileSettingFloat('print_bed_temperature')
678 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
679 prefix += 'M140 S%f\n' % (bedTemp)
680 if temp > 0 and not '{print_temperature}' in alterationContents:
681 if extruderCount > 0:
682 for n in xrange(1, extruderCount):
684 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
685 t = getProfileSettingFloat('print_temperature%d' % (n+1))
686 prefix += 'M104 T%d S%f\n' % (n, temp)
687 for n in xrange(0, extruderCount):
689 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
690 t = getProfileSettingFloat('print_temperature%d' % (n+1))
691 prefix += 'M109 T%d S%f\n' % (n, temp)
694 prefix += 'M109 S%f\n' % (temp)
695 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
696 prefix += 'M190 S%f\n' % (bedTemp)
697 elif filename == 'end.gcode':
698 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
699 postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
700 elif filename == 'replace.csv':
701 #Always remove the extruder on/off M codes. These are no longer needed in 5D printing.
702 prefix = 'M101\nM103\n'
703 elif filename == 'support_start.gcode' or filename == 'support_end.gcode':
704 #Add support start/end code
705 if getProfileSetting('support_dual_extrusion') == 'True' and int(getPreference('extruder_amount')) > 1:
706 if filename == 'support_start.gcode':
707 setTempOverride('extruder', '1')
709 setTempOverride('extruder', '0')
710 alterationContents = getAlterationFileContents('switchExtruder.gcode')
711 clearTempOverride('extruder')
713 alterationContents = ''
714 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
718 def getPluginConfig():
720 return pickle.loads(getProfileSetting('plugin_config'))
724 def setPluginConfig(config):
725 putProfileSetting('plugin_config', pickle.dumps(config))
727 def getPluginBasePaths():
729 if platform.system() != "Windows":
730 ret.append(os.path.expanduser('~/.cura/plugins/'))
731 if platform.system() == "Darwin" and hasattr(sys, 'frozen'):
732 ret.append(os.path.normpath(os.path.join(resources.resourceBasePath, "Cura/plugins")))
734 ret.append(os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'plugins')))
739 for basePath in getPluginBasePaths():
740 for filename in glob.glob(os.path.join(basePath, '*.py')):
741 filename = os.path.basename(filename)
742 if filename.startswith('_'):
744 with open(os.path.join(basePath, filename), "r") as f:
745 item = {'filename': filename, 'name': None, 'info': None, 'type': None, 'params': []}
748 if not line.startswith('#'):
750 line = line[1:].split(':', 1)
753 if line[0].upper() == 'NAME':
754 item['name'] = line[1].strip()
755 elif line[0].upper() == 'INFO':
756 item['info'] = line[1].strip()
757 elif line[0].upper() == 'TYPE':
758 item['type'] = line[1].strip()
759 elif line[0].upper() == 'DEPEND':
761 elif line[0].upper() == 'PARAM':
762 m = re.match('([a-zA-Z][a-zA-Z0-9_]*)\(([a-zA-Z_]*)(?::([^\)]*))?\) +(.*)', line[1].strip())
764 item['params'].append({'name': m.group(1), 'type': m.group(2), 'default': m.group(3), 'description': m.group(4)})
766 print "Unknown item in effect meta data: %s %s" % (line[0], line[1])
767 if item['name'] is not None and item['type'] == 'postprocess':
771 def runPostProcessingPlugins(gcodefilename):
772 pluginConfigList = getPluginConfig()
773 pluginList = getPluginList()
775 for pluginConfig in pluginConfigList:
777 for pluginTest in pluginList:
778 if pluginTest['filename'] == pluginConfig['filename']:
784 for basePath in getPluginBasePaths():
785 testFilename = os.path.join(basePath, pluginConfig['filename'])
786 if os.path.isfile(testFilename):
787 pythonFile = testFilename
788 if pythonFile is None:
791 locals = {'filename': gcodefilename}
792 for param in plugin['params']:
793 value = param['default']
794 if param['name'] in pluginConfig['params']:
795 value = pluginConfig['params'][param['name']]
797 if param['type'] == 'float':
801 value = float(param['default'])
803 locals[param['name']] = value
805 execfile(pythonFile, locals)
807 locationInfo = traceback.extract_tb(sys.exc_info()[2])[-1]
808 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])