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('plugin_config', '', str, 'hidden', 'hidden')
168 setting('object_center_x', -1, float, 'hidden', 'hidden')
169 setting('object_center_y', -1, float, 'hidden', 'hidden')
171 setting('start.gcode', """;Sliced {filename} at: {day} {date} {time}
172 ;Basic settings: Layer height: {layer_height} Walls: {wall_thickness} Fill: {fill_density}
173 ;Print time: {print_time}
174 ;Filament used: {filament_amount}m {filament_weight}g
175 ;Filament cost: {filament_cost}
177 G90 ;absolute positioning
178 M107 ;start with the fan off
180 G28 X0 Y0 ;move X/Y to min endstops
181 G28 Z0 ;move Z to min endstops
183 G1 Z15.0 F{max_z_speed} ;move the platform down 15mm
185 G92 E0 ;zero the extruded length
186 G1 F200 E3 ;extrude 3mm of feed stock
187 G92 E0 ;zero the extruded length again
190 """, str, 'alteration', 'alteration')
191 #######################################################################################
192 setting('end.gcode', """;End GCode
193 M104 S0 ;extruder heater off
194 M140 S0 ;heated bed heater off (if you have it)
196 G91 ;relative positioning
197 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
198 G1 Z+0.5 E-5 X-20 Y-20 F{travel_speed} ;move Z up a bit and retract filament even more
199 G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
202 G90 ;absolute positioning
203 """, str, 'alteration', 'alteration')
204 #######################################################################################
205 setting('support_start.gcode', '', str, 'alteration', 'alteration')
206 setting('support_end.gcode', '', str, 'alteration', 'alteration')
207 setting('cool_start.gcode', '', str, 'alteration', 'alteration')
208 setting('cool_end.gcode', '', str, 'alteration', 'alteration')
209 setting('replace.csv', '', str, 'alteration', 'alteration')
210 #######################################################################################
211 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.
214 G91 ;relative positioning
215 G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
216 G1 Z+0.5 E-5 F{travel_speed} ;move Z up a bit and retract filament even more
217 G90 ;absolute positioning
219 G1 Z{clear_z} F{max_z_speed}
221 G1 X{object_center_x} Y{object_center_y} F{travel_speed}
224 """, str, 'alteration', 'alteration')
225 #######################################################################################
226 setting('switchExtruder.gcode', """;Switch between the current extruder and the next extruder, when printing with multiple extruders.
231 G1 X{new_x} Y{new_y} Z{new_z} F{travel_speed}
234 """, str, 'alteration', 'alteration')
236 setting('startMode', 'Simple', ['Simple', 'Normal'], 'preference', 'hidden')
237 setting('lastFile', os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'resources', 'example', 'UltimakerRobot_support.stl')), str, 'preference', 'hidden')
238 setting('machine_width', '205', float, 'preference', 'hidden').setLabel('Maximum width (mm)', 'Size of the machine in mm')
239 setting('machine_depth', '205', float, 'preference', 'hidden').setLabel('Maximum depth (mm)', 'Size of the machine in mm')
240 setting('machine_height', '200', float, 'preference', 'hidden').setLabel('Maximum height (mm)', 'Size of the machine in mm')
241 setting('machine_type', 'unknown', str, 'preference', 'hidden')
242 setting('machine_center_is_zero', 'False', bool, 'preference', 'hidden')
243 setting('ultimaker_extruder_upgrade', 'False', bool, 'preference', 'hidden')
244 setting('has_heated_bed', 'False', bool, 'preference', 'hidden').setLabel('Heated bed', 'If you have an heated bed, this enabled heated bed settings (requires restart)')
245 setting('reprap_name', 'RepRap', str, 'preference', 'hidden')
246 setting('extruder_amount', '1', ['1','2','3','4'], 'preference', 'hidden').setLabel('Extruder count', 'Amount of extruders in your machine.')
247 setting('extruder_offset_x1', '-21.6', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
248 setting('extruder_offset_y1', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
249 setting('extruder_offset_x2', '0.0', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
250 setting('extruder_offset_y2', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
251 setting('extruder_offset_x3', '0.0', float, 'preference', 'hidden').setLabel('Offset X', 'The offset of your secondary extruder compared to the primary.')
252 setting('extruder_offset_y3', '0.0', float, 'preference', 'hidden').setLabel('Offset Y', 'The offset of your secondary extruder compared to the primary.')
253 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.')
254 setting('steps_per_e', '0', float, 'preference', 'hidden').setRange(0).setLabel('E-Steps per 1mm filament', 'Amount of steps per mm filament extrusion')
255 setting('serial_port', 'AUTO', str, 'preference', 'hidden').setLabel('Serial port', 'Serial port to use for communication with the printer')
256 setting('serial_port_auto', '', str, 'preference', 'hidden')
257 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')
258 setting('serial_baud_auto', '', int, 'preference', 'hidden')
259 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.')
260 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.')
261 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.')
262 setting('sdpath', '', str, 'preference', 'hidden').setLabel('SD card drive', 'Location of your SD card, when using the copy to SD feature.')
263 setting('check_for_updates', 'True', bool, 'preference', 'hidden').setLabel('Check for updates', 'Check for newer versions of Cura on startup')
264 setting('submit_slice_information', 'False', bool, 'preference', 'hidden').setLabel('Send usage statistics', 'Submit anonymous usage information to improve next versions of Cura')
266 setting('planner_always_autoplace', 'True', bool, 'preference', 'hidden')
267 setting('extruder_head_size_min_x', '75.0', float, 'preference', 'hidden')
268 setting('extruder_head_size_min_y', '18.0', float, 'preference', 'hidden')
269 setting('extruder_head_size_max_x', '18.0', float, 'preference', 'hidden')
270 setting('extruder_head_size_max_y', '35.0', float, 'preference', 'hidden')
271 setting('extruder_head_size_height', '60.0', float, 'preference', 'hidden')
273 setting('model_colour', '#7AB645', str, 'preference', 'hidden').setLabel('Model colour')
274 setting('model_colour2', '#CB3030', str, 'preference', 'hidden').setLabel('Model colour (2)')
275 setting('model_colour3', '#DDD93C', str, 'preference', 'hidden').setLabel('Model colour (3)')
276 setting('model_colour4', '#4550D3', str, 'preference', 'hidden').setLabel('Model colour (4)')
278 setting('window_maximized', 'True', bool, 'preference', 'hidden')
279 setting('window_pos_x', '-1', float, 'preference', 'hidden')
280 setting('window_pos_y', '-1', float, 'preference', 'hidden')
281 setting('window_width', '-1', float, 'preference', 'hidden')
282 setting('window_height', '-1', float, 'preference', 'hidden')
283 setting('window_normal_sash', '320', float, 'preference', 'hidden')
285 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.")
286 validators.wallThicknessValidator(settingsDictionary['wall_thickness'])
287 validators.warningAbove(settingsDictionary['print_speed'], 150.0, "It is highly unlikely that your machine can achieve a printing speed above 150mm/s")
288 validators.printSpeedValidator(settingsDictionary['print_speed'])
289 validators.warningAbove(settingsDictionary['print_temperature'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
290 validators.warningAbove(settingsDictionary['print_temperature2'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
291 validators.warningAbove(settingsDictionary['print_temperature3'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
292 validators.warningAbove(settingsDictionary['print_temperature4'], 260.0, "Temperatures above 260C could damage your machine, be careful!")
293 validators.warningAbove(settingsDictionary['filament_diameter'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
294 validators.warningAbove(settingsDictionary['filament_diameter2'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
295 validators.warningAbove(settingsDictionary['filament_diameter3'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
296 validators.warningAbove(settingsDictionary['filament_diameter4'], 3.5, "Are you sure your filament is that thick? Normal filament is around 3mm or 1.75mm.")
297 validators.warningAbove(settingsDictionary['travel_speed'], 300.0, "It is highly unlikely that your machine can achieve a travel speed above 300mm/s")
298 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.")
300 #Conditions for multiple extruders
301 settingsDictionary['print_temperature2'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
302 settingsDictionary['print_temperature3'].addCondition(lambda : int(getPreference('extruder_amount')) > 2)
303 settingsDictionary['print_temperature4'].addCondition(lambda : int(getPreference('extruder_amount')) > 3)
304 settingsDictionary['filament_diameter2'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
305 settingsDictionary['filament_diameter3'].addCondition(lambda : int(getPreference('extruder_amount')) > 2)
306 settingsDictionary['filament_diameter4'].addCondition(lambda : int(getPreference('extruder_amount')) > 3)
307 settingsDictionary['support_dual_extrusion'].addCondition(lambda : int(getPreference('extruder_amount')) > 1)
309 settingsDictionary['print_bed_temperature'].addCondition(lambda : getPreference('has_heated_bed') == 'True')
311 #########################################################
312 ## Profile and preferences functions
313 #########################################################
315 def getSubCategoriesFor(category):
318 for s in settingsList:
319 if s.getCategory() == category and not s.getSubCategory() in done:
320 done[s.getSubCategory()] = True
321 ret.append(s.getSubCategory())
324 def getSettingsForCategory(category, subCategory = None):
326 for s in settingsList:
327 if s.getCategory() == category and (subCategory is None or s.getSubCategory() == subCategory):
333 if platform.system() == "Windows":
334 basePath = os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))
335 #If we have a frozen python install, we need to step out of the library.zip
336 if hasattr(sys, 'frozen'):
337 basePath = os.path.normpath(os.path.join(basePath, ".."))
339 basePath = os.path.expanduser('~/.cura/%s' % version.getVersion(False))
340 if not os.path.isdir(basePath):
341 os.makedirs(basePath)
344 def getDefaultProfilePath():
345 return os.path.join(getBasePath(), 'current_profile.ini')
347 def loadProfile(filename):
348 #Read a configuration file as global config
349 profileParser = ConfigParser.ConfigParser()
351 profileParser.read(filename)
352 except ConfigParser.ParsingError:
355 for set in settingsList:
356 if set.isPreference():
359 if set.isAlteration():
360 section = 'alterations'
361 if profileParser.has_option(section, set.getName()):
362 set.setValue(unicode(profileParser.get(section, set.getName()), 'utf-8', 'replace'))
364 def saveProfile(filename):
365 #Save the current profile to an ini file
366 profileParser = ConfigParser.ConfigParser()
367 profileParser.add_section('profile')
368 profileParser.add_section('alterations')
370 for set in settingsList:
371 if set.isPreference():
373 if set.isAlteration():
374 profileParser.set('alterations', set.getName(), set.getValue().encode('utf-8'))
376 profileParser.set('profile', set.getName(), set.getValue().encode('utf-8'))
378 profileParser.write(open(filename, 'w'))
381 #Read a configuration file as global config
383 for set in settingsList:
384 if set.isPreference():
386 set.setValue(set.getDefault())
388 if getPreference('machine_type') == 'ultimaker':
389 putProfileSetting('nozzle_size', '0.4')
390 if getPreference('ultimaker_extruder_upgrade') == 'True':
391 putProfileSetting('retraction_enable', 'True')
393 putProfileSetting('nozzle_size', '0.5')
395 def loadProfileFromString(options):
396 options = base64.b64decode(options)
397 options = zlib.decompress(options)
398 (profileOpts, alt) = options.split('\f', 1)
399 global settingsDictionary
400 for option in profileOpts.split('\b'):
402 (key, value) = option.split('=', 1)
403 if key in settingsDictionary:
404 if settingsDictionary[key].isProfile():
405 settingsDictionary[key].setValue(value)
406 for option in alt.split('\b'):
408 (key, value) = option.split('=', 1)
409 if key in settingsDictionary:
410 if settingsDictionary[key].isAlteration():
411 settingsDictionary[key].setValue(value)
413 def getProfileString():
417 for set in settingsList:
419 if set.getName() in tempOverride:
420 p.append(set.getName() + "=" + tempOverride[set.getName()])
422 p.append(set.getName() + "=" + set.getValue())
423 if set.isAlteration():
424 if set.getName() in tempOverride:
425 alt.append(set.getName() + "=" + tempOverride[set.getName()])
427 alt.append(set.getName() + "=" + set.getValue())
428 ret = '\b'.join(p) + '\f' + '\b'.join(alt)
429 ret = base64.b64encode(zlib.compress(ret, 9))
432 def getGlobalPreferencesString():
435 for set in settingsList:
436 if set.isPreference():
437 p.append(set.getName() + "=" + set.getValue())
439 ret = base64.b64encode(zlib.compress(ret, 9))
443 def getProfileSetting(name):
444 if name in tempOverride:
445 return tempOverride[name]
446 global settingsDictionary
447 if name in settingsDictionary and settingsDictionary[name].isProfile():
448 return settingsDictionary[name].getValue()
449 print 'Error: "%s" not found in profile settings' % (name)
452 def getProfileSettingFloat(name):
454 setting = getProfileSetting(name).replace(',', '.')
455 return float(eval(setting, {}, {}))
456 except (ValueError, SyntaxError, TypeError):
459 def putProfileSetting(name, value):
460 #Check if we have a configuration file loaded, else load the default.
461 global settingsDictionary
462 if name in settingsDictionary and settingsDictionary[name].isProfile():
463 settingsDictionary[name].setValue(value)
465 def isProfileSetting(name):
466 global settingsDictionary
467 if name in settingsDictionary and settingsDictionary[name].isProfile():
471 ## Preferences functions
472 def getPreferencePath():
473 return os.path.join(getBasePath(), 'preferences.ini')
475 def getPreferenceFloat(name):
477 setting = getPreference(name).replace(',', '.')
478 return float(eval(setting, {}, {}))
479 except (ValueError, SyntaxError, TypeError):
482 def getPreferenceColour(name):
483 colorString = getPreference(name)
484 return [float(int(colorString[1:3], 16)) / 255, float(int(colorString[3:5], 16)) / 255, float(int(colorString[5:7], 16)) / 255, 1.0]
486 def loadPreferences(filename):
487 #Read a configuration file as global config
488 profileParser = ConfigParser.ConfigParser()
490 profileParser.read(filename)
491 except ConfigParser.ParsingError:
494 for set in settingsList:
495 if set.isPreference():
496 if profileParser.has_option('preference', set.getName()):
497 set.setValue(unicode(profileParser.get('preference', set.getName()), 'utf-8', 'replace'))
499 def savePreferences(filename):
500 #Save the current profile to an ini file
501 parser = ConfigParser.ConfigParser()
502 parser.add_section('preference')
504 for set in settingsList:
505 if set.isPreference():
506 parser.set('preference', set.getName(), set.getValue().encode('utf-8'))
507 parser.write(open(filename, 'w'))
509 def getPreference(name):
510 if name in tempOverride:
511 return tempOverride[name]
512 global settingsDictionary
513 if name in settingsDictionary and settingsDictionary[name].isPreference():
514 return settingsDictionary[name].getValue()
515 print 'Error: "%s" not found in profile settings' % (name)
518 def putPreference(name, value):
519 #Check if we have a configuration file loaded, else load the default.
520 global settingsDictionary
521 if name in settingsDictionary and settingsDictionary[name].isPreference():
522 settingsDictionary[name].setValue(value)
523 savePreferences(getPreferencePath())
525 def isPreference(name):
526 global settingsDictionary
527 if name in settingsDictionary and settingsDictionary[name].isPreference():
531 ## Temp overrides for multi-extruder slicing and the project planner.
533 def setTempOverride(name, value):
534 tempOverride[name] = unicode(value).encode("utf-8")
535 def clearTempOverride(name):
536 del tempOverride[name]
537 def resetTempOverride():
540 #########################################################
541 ## Utility functions to calculate common profile values
542 #########################################################
543 def calculateEdgeWidth():
544 wallThickness = getProfileSettingFloat('wall_thickness')
545 nozzleSize = getProfileSettingFloat('nozzle_size')
547 if wallThickness < nozzleSize:
550 lineCount = int(wallThickness / nozzleSize + 0.0001)
551 lineWidth = wallThickness / lineCount
552 lineWidthAlt = wallThickness / (lineCount + 1)
553 if lineWidth > nozzleSize * 1.5:
557 def calculateLineCount():
558 wallThickness = getProfileSettingFloat('wall_thickness')
559 nozzleSize = getProfileSettingFloat('nozzle_size')
561 if wallThickness < nozzleSize:
564 lineCount = int(wallThickness / nozzleSize + 0.0001)
565 lineWidth = wallThickness / lineCount
566 lineWidthAlt = wallThickness / (lineCount + 1)
567 if lineWidth > nozzleSize * 1.5:
571 def calculateSolidLayerCount():
572 layerHeight = getProfileSettingFloat('layer_height')
573 solidThickness = getProfileSettingFloat('solid_layer_thickness')
574 return int(math.ceil(solidThickness / layerHeight - 0.0001))
576 def calculateObjectSizeOffsets():
578 if getProfileSettingFloat('skirt_line_count') > 0:
579 size += getProfileSettingFloat('skirt_line_count') * calculateEdgeWidth() + getProfileSettingFloat('skirt_gap')
580 #if getProfileSetting('enable_raft') != 'False':
581 # size += profile.getProfileSettingFloat('raft_margin') * 2
582 #if getProfileSetting('support') != 'None':
583 # extraSizeMin = extraSizeMin + numpy.array([3.0, 0, 0])
584 # extraSizeMax = extraSizeMax + numpy.array([3.0, 0, 0])
587 def getMachineCenterCoords():
588 if getPreference('machine_center_is_zero') == 'True':
590 return [getPreferenceFloat('machine_width') / 2, getPreferenceFloat('machine_depth') / 2]
592 #########################################################
593 ## Alteration file functions
594 #########################################################
595 def replaceTagMatch(m):
599 return pre + time.strftime('%H:%M:%S').encode('utf-8', 'replace')
601 return pre + time.strftime('%d %b %Y').encode('utf-8', 'replace')
603 return pre + time.strftime('%a').encode('utf-8', 'replace')
604 if tag == 'print_time':
605 return pre + '#P_TIME#'
606 if tag == 'filament_amount':
607 return pre + '#F_AMNT#'
608 if tag == 'filament_weight':
609 return pre + '#F_WGHT#'
610 if tag == 'filament_cost':
611 return pre + '#F_COST#'
612 if pre == 'F' and tag in ['print_speed', 'retraction_speed', 'travel_speed', 'max_z_speed', 'bottom_layer_speed', 'cool_min_feedrate']:
613 f = getProfileSettingFloat(tag) * 60
614 elif isProfileSetting(tag):
615 f = getProfileSettingFloat(tag)
616 elif isPreference(tag):
617 f = getProfileSettingFloat(tag)
619 return '%s?%s?' % (pre, tag)
621 return pre + str(int(f))
624 def replaceGCodeTags(filename, gcodeInt):
625 f = open(filename, 'r+')
627 data = data.replace('#P_TIME#', ('%5d:%02d' % (int(gcodeInt.totalMoveTimeMinute / 60), int(gcodeInt.totalMoveTimeMinute % 60)))[-8:])
628 data = data.replace('#F_AMNT#', ('%8.2f' % (gcodeInt.extrusionAmount / 1000))[-8:])
629 data = data.replace('#F_WGHT#', ('%8.2f' % (gcodeInt.calculateWeight() * 1000))[-8:])
630 cost = gcodeInt.calculateCost()
633 data = data.replace('#F_COST#', ('%8s' % (cost.split(' ')[0]))[-8:])
638 ### Get aleration raw contents. (Used internally in Cura)
639 def getAlterationFile(filename):
640 if filename in tempOverride:
641 return tempOverride[filename]
642 global settingsDictionary
643 if filename in settingsDictionary and settingsDictionary[filename].isAlteration():
644 return settingsDictionary[filename].getValue()
645 print 'Error: "%s" not found in profile settings' % (filename)
648 def setAlterationFile(name, value):
649 #Check if we have a configuration file loaded, else load the default.
650 global settingsDictionary
651 if name in settingsDictionary and settingsDictionary[name].isAlteration():
652 settingsDictionary[name].setValue(value)
653 saveProfile(getDefaultProfilePath())
655 ### Get the alteration file for output. (Used by Skeinforge)
656 def getAlterationFileContents(filename, extruderCount = 1):
659 alterationContents = getAlterationFile(filename)
660 if filename == 'start.gcode':
661 #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.
662 #We also set our steps per E here, if configured.
663 eSteps = getPreferenceFloat('steps_per_e')
665 prefix += 'M92 E%f\n' % (eSteps)
666 temp = getProfileSettingFloat('print_temperature')
668 if getPreference('has_heated_bed') == 'True':
669 bedTemp = getProfileSettingFloat('print_bed_temperature')
671 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
672 prefix += 'M140 S%f\n' % (bedTemp)
673 if temp > 0 and not '{print_temperature}' in alterationContents:
674 if extruderCount > 0:
675 for n in xrange(1, extruderCount):
677 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
678 t = getProfileSettingFloat('print_temperature%d' % (n+1))
679 prefix += 'M104 T%d S%f\n' % (n, temp)
680 for n in xrange(0, extruderCount):
682 if n > 0 and getProfileSettingFloat('print_temperature%d' % (n+1)) > 0:
683 t = getProfileSettingFloat('print_temperature%d' % (n+1))
684 prefix += 'M109 T%d S%f\n' % (n, temp)
687 prefix += 'M109 S%f\n' % (temp)
688 if bedTemp > 0 and not '{print_bed_temperature}' in alterationContents:
689 prefix += 'M190 S%f\n' % (bedTemp)
690 elif filename == 'end.gcode':
691 #Append the profile string to the end of the GCode, so we can load it from the GCode file later.
692 postfix = ';CURA_PROFILE_STRING:%s\n' % (getProfileString())
693 elif filename == 'replace.csv':
694 #Always remove the extruder on/off M codes. These are no longer needed in 5D printing.
695 prefix = 'M101\nM103\n'
696 elif filename == 'support_start.gcode' or filename == 'support_end.gcode':
697 #Add support start/end code
698 if getProfileSetting('support_dual_extrusion') == 'True' and int(getPreference('extruder_amount')) > 1:
699 if filename == 'support_start.gcode':
700 setTempOverride('extruder', '1')
702 setTempOverride('extruder', '0')
703 alterationContents = getAlterationFileContents('switchExtruder.gcode')
704 clearTempOverride('extruder')
706 alterationContents = ''
707 return unicode(prefix + re.sub("(.)\{([^\}]*)\}", replaceTagMatch, alterationContents).rstrip() + '\n' + postfix).strip().encode('utf-8') + '\n'
711 def getPluginConfig():
713 return pickle.loads(getProfileSetting('plugin_config'))
717 def setPluginConfig(config):
718 putProfileSetting('plugin_config', pickle.dumps(config))
720 def getPluginBasePaths():
722 if platform.system() != "Windows":
723 ret.append(os.path.expanduser('~/.cura/plugins/'))
724 if platform.system() == "Darwin" and hasattr(sys, 'frozen'):
725 ret.append(os.path.normpath(os.path.join(resources.resourceBasePath, "Cura/plugins")))
727 ret.append(os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'plugins')))
732 for basePath in getPluginBasePaths():
733 for filename in glob.glob(os.path.join(basePath, '*.py')):
734 filename = os.path.basename(filename)
735 if filename.startswith('_'):
737 with open(os.path.join(basePath, filename), "r") as f:
738 item = {'filename': filename, 'name': None, 'info': None, 'type': None, 'params': []}
741 if not line.startswith('#'):
743 line = line[1:].split(':', 1)
746 if line[0].upper() == 'NAME':
747 item['name'] = line[1].strip()
748 elif line[0].upper() == 'INFO':
749 item['info'] = line[1].strip()
750 elif line[0].upper() == 'TYPE':
751 item['type'] = line[1].strip()
752 elif line[0].upper() == 'DEPEND':
754 elif line[0].upper() == 'PARAM':
755 m = re.match('([a-zA-Z][a-zA-Z0-9_]*)\(([a-zA-Z_]*)(?::([^\)]*))?\) +(.*)', line[1].strip())
757 item['params'].append({'name': m.group(1), 'type': m.group(2), 'default': m.group(3), 'description': m.group(4)})
759 print "Unknown item in effect meta data: %s %s" % (line[0], line[1])
760 if item['name'] is not None and item['type'] == 'postprocess':
764 def runPostProcessingPlugins(gcodefilename):
765 pluginConfigList = getPluginConfig()
766 pluginList = getPluginList()
768 for pluginConfig in pluginConfigList:
770 for pluginTest in pluginList:
771 if pluginTest['filename'] == pluginConfig['filename']:
777 for basePath in getPluginBasePaths():
778 testFilename = os.path.join(basePath, pluginConfig['filename'])
779 if os.path.isfile(testFilename):
780 pythonFile = testFilename
781 if pythonFile is None:
784 locals = {'filename': gcodefilename}
785 for param in plugin['params']:
786 value = param['default']
787 if param['name'] in pluginConfig['params']:
788 value = pluginConfig['params'][param['name']]
790 if param['type'] == 'float':
794 value = float(param['default'])
796 locals[param['name']] = value
798 execfile(pythonFile, locals)
800 locationInfo = traceback.extract_tb(sys.exc_info()[2])[-1]
801 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])