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 structure').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('sdshortnames', 'False', bool, 'preference', 'hidden').setLabel('Copy to SD with 8.3 names', 'Save the gcode files in short filenames, so they are properly shown on the UltiController')
265 setting('check_for_updates', 'True', bool, 'preference', 'hidden').setLabel('Check for updates', 'Check for newer versions of Cura on startup')
266 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel('Send usage statistics', 'Submit anonymous usage information to improve next versions of Cura')
268 setting('planner_always_autoplace', 'True', bool, 'preference', 'hidden')
269 setting('extruder_head_size_min_x', '75.0', float, 'preference', 'hidden')
270 setting('extruder_head_size_min_y', '18.0', float, 'preference', 'hidden')
271 setting('extruder_head_size_max_x', '18.0', float, 'preference', 'hidden')
272 setting('extruder_head_size_max_y', '35.0', float, 'preference', 'hidden')
273 setting('extruder_head_size_height', '60.0', float, 'preference', 'hidden')
275 setting('model_colour', '#7AB645', str, 'preference', 'hidden').setLabel('Model colour')
276 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel('Model colour (2)')
277 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel('Model colour (3)')
278 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel('Model colour (4)')
280 setting('window_maximized', 'False', bool, 'preference', 'hidden')
281 setting('window_pos_x', '-1', float, 'preference', 'hidden')
282 setting('window_pos_y', '-1', float, 'preference', 'hidden')
283 setting('window_width', '-1', float, 'preference', 'hidden')
284 setting('window_height', '-1', float, 'preference', 'hidden')
285 setting('window_normal_sash', '320', float, 'preference', 'hidden')
287 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.")
288 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
289 validators.warningAbove(settingsDictionary['print_speed'], 150.0, "It is highly unlikely that your machine can achieve a printing speed above 150mm/s")
290 validators.printSpeedValidator(settingsDictionary['print_speed'])
291 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
292 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
293 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
294 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
295 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
296 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
297 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
298 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
299 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, "It is highly unlikely that your machine can achieve a travel speed above 300mm/s")
300 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.")
302 #Conditions for multiple extruders
303 settingsDictionary['print_temperature2'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
304 settingsDictionary['print_temperature3'].addCondition(lambda : int(getPreference('extruder_amount')) > 2)
305 settingsDictionary['print_temperature4'].addCondition(lambda : int(getPreference('extruder_amount')) > 3)
306 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
307 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getPreference('extruder_amount')) > 2)
308 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getPreference('extruder_amount')) > 3)
309 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
311 settingsDictionary['print_bed_temperature'].addCondition(lambda : getPreference('has_heated_bed') == 'True')
313 #########################################################
314 ## Profile and preferences functions
315 #########################################################
317 def getSubCategoriesFor(category):
320 for s in settingsList:
321 if s.getCategory() == category and not s.getSubCategory() in done:
322 done[s.getSubCategory()] = True
323 ret.append(s.getSubCategory())
326 def getSettingsForCategory(category, subCategory = None):
328 for s in settingsList:
329 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory):
335 if platform.system() == "Windows":
336 basePath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
337 #If we have a frozen python install, we need to step out of the library.zip
338 if hasattr(sys, 'frozen'):
339 basePath = os.path.normpath(os.path.join(basePath, ".."))
341 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
342 if not os.path.isdir(basePath):
343 os.makedirs(basePath)
346 def getDefaultProfilePath():
347 return os.path.join(getBasePath(), 'current_profile.ini')
349 def loadProfile(filename):
350 #Read a configuration file as global config
351 profileParser = ConfigParser.ConfigParser()
353 profileParser.read(filename)
354 except ConfigParser.ParsingError:
357 for set in settingsList:
358 if set.isPreference():
361 if set.isAlteration():
362 section = 'alterations'
363 if profileParser.has_option(section, set.getName()):
364 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
366 def saveProfile(filename):
367 #Save the current profile to an ini file
368 profileParser = ConfigParser.ConfigParser()
369 profileParser.add_section('profile')
370 profileParser.add_section('alterations')
372 for set in settingsList:
373 if set.isPreference():
375 if set.isAlteration():
376 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
378 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
380 profileParser.write(open(filename, 'w'))
383 #Read a configuration file as global config
385 for set in settingsList:
386 if set.isPreference():
388 set.setValue(set.getDefault())
390 if getPreference('machine_type') == 'ultimaker':
391 putProfileSetting('nozzle_size', '0.4')
392 if getPreference('ultimaker_extruder_upgrade') == 'True':
393 putProfileSetting('retraction_enable', 'True')
395 putProfileSetting('nozzle_size', '0.5')
397 def loadProfileFromString(options):
398 options = base64.b64decode(options)
399 options = zlib.decompress(options)
400 (profileOpts, alt) = options.split('\f', 1)
401 global settingsDictionary
402 for option in profileOpts.split('\b'):
404 (key, value) = option.split('=', 1)
405 if key in settingsDictionary:
406 if settingsDictionary[key].isProfile():
407 settingsDictionary[key].setValue(value)
408 for option in alt.split('\b'):
410 (key, value) = option.split('=', 1)
411 if key in settingsDictionary:
412 if settingsDictionary[key].isAlteration():
413 settingsDictionary[key].setValue(value)
415 def getProfileString():
419 for set in settingsList:
421 if set.getName() in tempOverride:
422 p.append(set.getName() + "=" + tempOverride[set.getName()])
424 p.append(set.getName() + "=" + set.getValue())
425 if set.isAlteration():
426 if set.getName() in tempOverride:
427 alt.append(set.getName() + "=" + tempOverride[set.getName()])
429 alt.append(set.getName() + "=" + set.getValue())
430 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
431 ret = base64.b64encode(zlib.compress(ret, 9))
434 def getGlobalPreferencesString():
437 for set in settingsList:
438 if set.isPreference():
439 p.append(set.getName() + "=" + set.getValue())
441 ret = base64.b64encode(zlib.compress(ret, 9))
445 def getProfileSetting(name):
446 if name in tempOverride:
447 return tempOverride[name]
448 global settingsDictionary
449 if name in settingsDictionary and settingsDictionary[name].isProfile():
450 return settingsDictionary[name].getValue()
451 print 'Error: "%s" not found in profile settings' % (name)
454 def getProfileSettingFloat(name):
456 setting = getProfileSetting(name).replace(',', '.')
457 return float(eval(setting, {}, {}))
458 except (ValueError, SyntaxError, TypeError):
461 def putProfileSetting(name, value):
462 #Check if we have a configuration file loaded, else load the default.
463 global settingsDictionary
464 if name in settingsDictionary and settingsDictionary[name].isProfile():
465 settingsDictionary[name].setValue(value)
467 def isProfileSetting(name):
468 global settingsDictionary
469 if name in settingsDictionary and settingsDictionary[name].isProfile():
473 ## Preferences functions
474 def getPreferencePath():
475 return os.path.join(getBasePath(), 'preferences.ini')
477 def getPreferenceFloat(name):
479 setting = getPreference(name).replace(',', '.')
480 return float(eval(setting, {}, {}))
481 except (ValueError, SyntaxError, TypeError):
484 def getPreferenceColour(name):
485 colorString = getPreference(name)
486 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
488 def loadPreferences(filename):
489 #Read a configuration file as global config
490 profileParser = ConfigParser.ConfigParser()
492 profileParser.read(filename)
493 except ConfigParser.ParsingError:
496 for set in settingsList:
497 if set.isPreference():
498 if profileParser.has_option('preference', set.getName()):
499 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
501 def savePreferences(filename):
502 #Save the current profile to an ini file
503 parser = ConfigParser.ConfigParser()
504 parser.add_section('preference')
506 for set in settingsList:
507 if set.isPreference():
508 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
509 parser.write(open(filename, 'w'))
511 def getPreference(name):
512 if name in tempOverride:
513 return tempOverride[name]
514 global settingsDictionary
515 if name in settingsDictionary and settingsDictionary[name].isPreference():
516 return settingsDictionary[name].getValue()
517 print 'Error: "%s" not found in profile settings' % (name)
520 def putPreference(name, value):
521 #Check if we have a configuration file loaded, else load the default.
522 global settingsDictionary
523 if name in settingsDictionary and settingsDictionary[name].isPreference():
524 settingsDictionary[name].setValue(value)
525 savePreferences(getPreferencePath())
527 def isPreference(name):
528 global settingsDictionary
529 if name in settingsDictionary and settingsDictionary[name].isPreference():
533 ## Temp overrides for multi-extruder slicing and the project planner.
535 def setTempOverride(name, value):
536 tempOverride[name] = unicode(value).encode("utf-8")
537 def clearTempOverride(name):
538 del tempOverride[name]
539 def resetTempOverride():
542 #########################################################
543 ## Utility functions to calculate common profile values
544 #########################################################
545 def calculateEdgeWidth():
546 wallThickness = getProfileSettingFloat('wall_thickness')
547 nozzleSize = getProfileSettingFloat('nozzle_size')
549 if wallThickness < nozzleSize:
552 lineCount = int(wallThickness / nozzleSize + 0.0001)
553 lineWidth = wallThickness / lineCount
554 lineWidthAlt = wallThickness / (lineCount + 1)
555 if lineWidth > nozzleSize * 1.5:
559 def calculateLineCount():
560 wallThickness = getProfileSettingFloat('wall_thickness')
561 nozzleSize = getProfileSettingFloat('nozzle_size')
563 if wallThickness < nozzleSize:
566 lineCount = int(wallThickness / nozzleSize + 0.0001)
567 lineWidth = wallThickness / lineCount
568 lineWidthAlt = wallThickness / (lineCount + 1)
569 if lineWidth > nozzleSize * 1.5:
573 def calculateSolidLayerCount():
574 layerHeight = getProfileSettingFloat('layer_height')
575 solidThickness = getProfileSettingFloat('solid_layer_thickness')
576 return int(math.ceil(solidThickness / layerHeight - 0.0001))
578 def getMachineCenterCoords():
579 if getPreference('machine_center_is_zero') == 'True':
581 return [getPreferenceFloat('machine_width') / 2, getPreferenceFloat('machine_depth') / 2]
583 def getObjectMatrix():
585 return map(float, getProfileSetting('model_matrix').split(','))
587 return [1,0,0, 0,1,0, 0,0,1]
590 #########################################################
591 ## Alteration file functions
592 #########################################################
593 def replaceTagMatch(m):
597 return pre + time.strftime('%H:%M:%S').encode('utf-8', 'replace')
599 return pre + time.strftime('%d %b %Y').encode('utf-8', 'replace')
601 return pre + time.strftime('%a').encode('utf-8', 'replace')
602 if tag == 'print_time':
603 return pre + '#P_TIME#'
604 if tag == 'filament_amount':
605 return pre + '#F_AMNT#'
606 if tag == 'filament_weight':
607 return pre + '#F_WGHT#'
608 if tag == 'filament_cost':
609 return pre + '#F_COST#'
610 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'max_z_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
611 f = getProfileSettingFloat(tag) * 60
612 elif isProfileSetting(tag):
613 f = getProfileSettingFloat(tag)
614 elif isPreference(tag):
615 f = getProfileSettingFloat(tag)
617 return '%s?%s?' % (pre, tag)
619 return pre + str(int(f))
622 def replaceGCodeTags(filename, gcodeInt):
623 f = open(filename, 'r+')
625 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
626 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
627 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
628 cost = gcodeInt.calculateCost()
631 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
636 ### Get aleration raw contents. (Used internally in Cura)
637 def getAlterationFile(filename):
638 if filename in tempOverride:
639 return tempOverride[filename]
640 global settingsDictionary
641 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
642 return settingsDictionary[filename].getValue()
643 print 'Error: "%s" not found in profile settings' % (filename)
646 def setAlterationFile(name, value):
647 #Check if we have a configuration file loaded, else load the default.
648 global settingsDictionary
649 if name in settingsDictionary and settingsDictionary[name].isAlteration():
650 settingsDictionary[name].setValue(value)
651 saveProfile(getDefaultProfilePath())
653 ### Get the alteration file for output. (Used by Skeinforge)
654 def getAlterationFileContents(filename, extruderCount = 1):
657 alterationContents = getAlterationFile(filename)
658 if filename == 'start.gcode':
659 #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.
660 #We also set our steps per E here, if configured.
661 eSteps = getPreferenceFloat('steps_per_e')
663 prefix += 'M92 E%f\n' % (eSteps)
664 temp = getProfileSettingFloat('print_temperature')
666 if getPreference('has_heated_bed') == 'True':
667 bedTemp = getProfileSettingFloat('print_bed_temperature')
669 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
670 prefix += 'M140 S%f\n' % (bedTemp)
671 if temp > 0 and not '{print_temperature}' in alterationContents:
672 if extruderCount > 0:
673 for n in xrange(1, extruderCount):
675 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
676 t = getProfileSettingFloat('print_temperature%d' % (n+1))
677 prefix += 'M104 T%d S%f\n' % (n, temp)
678 for n in xrange(0, extruderCount):
680 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
681 t = getProfileSettingFloat('print_temperature%d' % (n+1))
682 prefix += 'M109 T%d S%f\n' % (n, temp)
685 prefix += 'M109 S%f\n' % (temp)
686 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
687 prefix += 'M190 S%f\n' % (bedTemp)
688 elif filename == 'end.gcode':
689 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
690 postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
691 elif filename == 'replace.csv':
692 #Always remove the extruder on/off M codes. These are no longer needed in 5D printing.
693 prefix = 'M101\nM103\n'
694 elif filename == 'support_start.gcode' or filename == 'support_end.gcode':
695 #Add support start/end code
696 if getProfileSetting('support_dual_extrusion') == 'True' and int(getPreference('extruder_amount')) > 1:
697 if filename == 'support_start.gcode':
698 setTempOverride('extruder', '1')
700 setTempOverride('extruder', '0')
701 alterationContents = getAlterationFileContents('switchExtruder.gcode')
702 clearTempOverride('extruder')
704 alterationContents = ''
705 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
709 def getPluginConfig():
711 return pickle.loads(getProfileSetting('plugin_config'))
715 def setPluginConfig(config):
716 putProfileSetting('plugin_config', pickle.dumps(config))
718 def getPluginBasePaths():
720 if platform.system() != "Windows":
721 ret.append(os.path.expanduser('~/.cura/plugins/'))
722 if platform.system() == "Darwin" and hasattr(sys, 'frozen'):
723 ret.append(os.path.normpath(os.path.join(resources.resourceBasePath, "Cura/plugins")))
725 ret.append(os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'plugins')))
730 for basePath in getPluginBasePaths():
731 for filename in glob.glob(os.path.join(basePath, '*.py')):
732 filename = os.path.basename(filename)
733 if filename.startswith('_'):
735 with open(os.path.join(basePath, filename), "r") as f:
736 item = {'filename': filename, 'name': None, 'info': None, 'type': None, 'params': []}
739 if not line.startswith('#'):
741 line = line[1:].split(':', 1)
744 if line[0].upper() == 'NAME':
745 item['name'] = line[1].strip()
746 elif line[0].upper() == 'INFO':
747 item['info'] = line[1].strip()
748 elif line[0].upper() == 'TYPE':
749 item['type'] = line[1].strip()
750 elif line[0].upper() == 'DEPEND':
752 elif line[0].upper() == 'PARAM':
753 m = re.match('([a-zA-Z][a-zA-Z0-9_]*)\(([a-zA-Z_]*)(?::([^\)]*))?\) +(.*)', line[1].strip())
755 item['params'].append({'name': m.group(1), 'type': m.group(2), 'default': m.group(3), 'description': m.group(4)})
757 print "Unknown item in effect meta data: %s %s" % (line[0], line[1])
758 if item['name'] != None and item['type'] == 'postprocess':
762 def runPostProcessingPlugins(gcodefilename):
763 pluginConfigList = getPluginConfig()
764 pluginList = getPluginList()
766 for pluginConfig in pluginConfigList:
768 for pluginTest in pluginList:
769 if pluginTest['filename'] == pluginConfig['filename']:
775 for basePath in getPluginBasePaths():
776 testFilename = os.path.join(basePath, pluginConfig['filename'])
777 if os.path.isfile(testFilename):
778 pythonFile = testFilename
779 if pythonFile is None:
782 locals = {'filename': gcodefilename}
783 for param in plugin['params']:
784 value = param['default']
785 if param['name'] in pluginConfig['params']:
786 value = pluginConfig['params'][param['name']]
788 if param['type'] == 'float':
792 value = float(param['default'])
794 locals[param['name']] = value
796 execfile(pythonFile, locals)
798 locationInfo = traceback.extract_tb(sys.exc_info()[2])[-1]
799 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])
802 def getSDcardDrives():
804 if platform.system() == "Windows":
805 from ctypes import windll
806 bitmask = windll.kernel32.GetLogicalDrives()
807 for letter in string.uppercase:
809 drives.append(letter + ':/')
811 if platform.system() == "Darwin":
813 for volume in glob.glob('/Volumes/*'):
814 if stat.S_ISLNK(os.lstat(volume).st_mode):
816 drives.append(volume)