def calculateCost(self):
cost_kg = profile.getPreferenceFloat('filament_cost_kg')
cost_meter = profile.getPreferenceFloat('filament_cost_meter')
if cost_kg > 0.0 and cost_meter > 0.0:
return "%.2f / %.2f" % (self.calculateWeight() * cost_kg, self.extrusionAmount / 1000 * cost_meter)
elif cost_kg > 0.0:
return "%.2f" % (self.calculateWeight() * cost_kg)
elif cost_meter > 0.0:
return "%.2f" % (self.extrusionAmount / 1000 * cost_meter)
return False
def calculateCost(self):
cost_kg = profile.getPreferenceFloat('filament_cost_kg')
cost_meter = profile.getPreferenceFloat('filament_cost_meter')
if cost_kg > 0.0 and cost_meter > 0.0:
return "%.2f / %.2f" % (self.calculateWeight() * cost_kg,
self.extrusionAmount / 1000 * cost_meter)
elif cost_kg > 0.0:
return "%.2f" % (self.calculateWeight() * cost_kg)
elif cost_meter > 0.0:
return "%.2f" % (self.extrusionAmount / 1000 * cost_meter)
return False
def _load(self, gcodeFile):
filePos = 0
pos = util3d.Vector3()
posOffset = util3d.Vector3()
currentE = 0.0
totalExtrusion = 0.0
maxExtrusion = 0.0
currentExtruder = 0
totalMoveTimeMinute = 0.0
scale = 1.0
posAbs = True
feedRate = 3600
layerThickness = 0.1
pathType = 'CUSTOM';
startCodeDone = False
currentLayer = []
currentPath = gcodePath('move', pathType, layerThickness, pos.copy())
currentPath.list[0].e = totalExtrusion
currentLayer.append(currentPath)
for line in gcodeFile:
if type(line) is tuple:
line = line[0]
if self.progressCallback != None:
if filePos != gcodeFile.tell():
filePos = gcodeFile.tell()
self.progressCallback(float(filePos) / float(self._fileSize))
#Parse Cura_SF comments
if line.startswith(';TYPE:'):
pathType = line[6:].strip()
if pathType != "CUSTOM":
startCodeDone = True
if ';' in line:
#Slic3r GCode comment parser
comment = line[line.find(';')+1:].strip()
if comment == 'fill':
pathType = 'FILL'
elif comment == 'perimeter':
pathType = 'WALL-INNER'
elif comment == 'skirt':
pathType = 'SKIRT'
if comment.startswith('LAYER:'):
self.layerList.append(currentLayer)
currentLayer = []
if pathType != "CUSTOM":
startCodeDone = True
line = line[0:line.find(';')]
T = self.getCodeInt(line, 'T')
if T is not None:
if currentExtruder > 0:
posOffset.x -= profile.getPreferenceFloat('extruder_offset_x%d' % (currentExtruder))
posOffset.y -= profile.getPreferenceFloat('extruder_offset_y%d' % (currentExtruder))
currentExtruder = T
if currentExtruder > 0:
posOffset.x += profile.getPreferenceFloat('extruder_offset_x%d' % (currentExtruder))
posOffset.y += profile.getPreferenceFloat('extruder_offset_y%d' % (currentExtruder))
G = self.getCodeInt(line, 'G')
if G is not None:
if G == 0 or G == 1: #Move
x = self.getCodeFloat(line, 'X')
y = self.getCodeFloat(line, 'Y')
z = self.getCodeFloat(line, 'Z')
e = self.getCodeFloat(line, 'E')
f = self.getCodeFloat(line, 'F')
oldPos = pos.copy()
if x is not None:
if posAbs:
pos.x = x * scale + posOffset.x
else:
pos.x += x * scale
if y is not None:
if posAbs:
pos.y = y * scale + posOffset.y
else:
pos.y += y * scale
if z is not None:
if posAbs:
pos.z = z * scale + posOffset.z
else:
pos.z += z * scale
if f is not None:
feedRate = f
if x is not None or y is not None or z is not None:
totalMoveTimeMinute += (oldPos - pos).vsize() / feedRate
moveType = 'move'
if e is not None:
if posAbs:
if e > currentE:
moveType = 'extrude'
if e < currentE:
moveType = 'retract'
totalExtrusion += e - currentE
currentE = e
else:
if e > 0:
moveType = 'extrude'
if e < 0:
moveType = 'retract'
totalExtrusion += e
currentE += e
if totalExtrusion > maxExtrusion:
maxExtrusion = totalExtrusion
if moveType == 'move' and oldPos.z != pos.z:
if oldPos.z > pos.z and abs(oldPos.z - pos.z) > 5.0 and pos.z < 1.0:
oldPos.z = 0.0
layerThickness = abs(oldPos.z - pos.z)
if currentPath.type != moveType or currentPath.pathType != pathType:
currentPath = gcodePath(moveType, pathType, layerThickness, currentPath.list[-1])
currentLayer.append(currentPath)
newPos = pos.copy()
newPos.e = totalExtrusion
currentPath.list.append(newPos)
elif G == 4: #Delay
S = self.getCodeFloat(line, 'S')
if S is not None:
totalMoveTimeMinute += S / 60
P = self.getCodeFloat(line, 'P')
if P is not None:
totalMoveTimeMinute += P / 60 / 1000
elif G == 20: #Units are inches
scale = 25.4
elif G == 21: #Units are mm
scale = 1.0
elif G == 28: #Home
x = self.getCodeFloat(line, 'X')
y = self.getCodeFloat(line, 'Y')
z = self.getCodeFloat(line, 'Z')
if x is None and y is None and z is None:
pos = util3d.Vector3()
else:
if x is not None:
pos.x = 0.0
if y is not None:
pos.y = 0.0
if z is not None:
pos.z = 0.0
elif G == 90: #Absolute position
posAbs = True
elif G == 91: #Relative position
posAbs = False
elif G == 92:
x = self.getCodeFloat(line, 'X')
y = self.getCodeFloat(line, 'Y')
z = self.getCodeFloat(line, 'Z')
e = self.getCodeFloat(line, 'E')
if e is not None:
currentE = e
if x is not None:
posOffset.x = pos.x - x
if y is not None:
posOffset.y = pos.y - y
if z is not None:
posOffset.z = pos.z - z
else:
print "Unknown G code:" + str(G)
else:
M = self.getCodeInt(line, 'M')
if M is not None:
if M == 1: #Message with possible wait (ignored)
pass
elif M == 80: #Enable power supply
pass
elif M == 81: #Suicide/disable power supply
pass
elif M == 84: #Disable step drivers
pass
elif M == 92: #Set steps per unit
pass
elif M == 104: #Set temperature, no wait
pass
elif M == 105: #Get temperature
pass
elif M == 106: #Enable fan
pass
elif M == 107: #Disable fan
pass
elif M == 108: #Extruder RPM (these should not be in the final GCode, but they are)
pass
elif M == 109: #Set temperature, wait
pass
elif M == 110: #Reset N counter
pass
elif M == 113: #Extruder PWM (these should not be in the final GCode, but they are)
pass
elif M == 140: #Set bed temperature
pass
elif M == 190: #Set bed temperature & wait
pass
else:
print "Unknown M code:" + str(M)
self.layerList.append(currentLayer)
self.extrusionAmount = maxExtrusion
self.totalMoveTimeMinute = totalMoveTimeMinute
def calculateWeight(self):
#Calculates the weight of the filament in kg
radius = float(profile.getProfileSetting('filament_diameter')) / 2
volumeM3 = (self.extrusionAmount * (math.pi * radius * radius)) / (1000*1000*1000)
return volumeM3 * profile.getPreferenceFloat('filament_density')
n += 1
offset /= n
offset -= centerPoint
self.paths = [movePath(p, offset) for p in self.paths]
if __name__ == '__main__':
svg = SVG("../logo.svg")
f = open("../../test_export.gcode", "w")
f.write(';TYPE:CUSTOM\n')
f.write(profile.getAlterationFileContents('start.gcode'))
svg.center(
complex(
profile.getPreferenceFloat('machine_width') / 2,
profile.getPreferenceFloat('machine_depth') / 2))
layerThickness = 0.4
filamentRadius = profile.getProfileSettingFloat('filament_diameter') / 2
filamentArea = math.pi * filamentRadius * filamentRadius
lineWidth = profile.getProfileSettingFloat('nozzle_size') * 2
e = 0
z = layerThickness
for n in xrange(0, 20):
f.write("G1 Z%f F%f\n" %
(z, profile.getProfileSettingFloat('max_z_speed') * 60))
for path in svg.paths:
oldPoint = path[0]
def _load(self, gcodeFile):
filePos = 0
pos = util3d.Vector3()
posOffset = util3d.Vector3()
currentE = 0.0
totalExtrusion = 0.0
maxExtrusion = 0.0
currentExtruder = 0
extrudeAmountMultiply = 1.0
totalMoveTimeMinute = 0.0
scale = 1.0
posAbs = True
feedRate = 3600
layerThickness = 0.1
pathType = 'CUSTOM'
startCodeDone = False
currentLayer = []
currentPath = gcodePath('move', pathType, layerThickness, pos.copy())
currentPath.list[0].e = totalExtrusion
currentPath.list[0].extrudeAmountMultiply = extrudeAmountMultiply
currentLayer.append(currentPath)
for line in gcodeFile:
if type(line) is tuple:
line = line[0]
if self.progressCallback != None:
if filePos != gcodeFile.tell():
filePos = gcodeFile.tell()
self.progressCallback(
float(filePos) / float(self._fileSize))
#Parse Cura_SF comments
if line.startswith(';TYPE:'):
pathType = line[6:].strip()
if pathType != "CUSTOM":
startCodeDone = True
if ';' in line:
#Slic3r GCode comment parser
comment = line[line.find(';') + 1:].strip()
if comment == 'fill':
pathType = 'FILL'
elif comment == 'perimeter':
pathType = 'WALL-INNER'
elif comment == 'skirt':
pathType = 'SKIRT'
if comment.startswith('LAYER:'):
self.layerList.append(currentLayer)
currentLayer = []
if pathType != "CUSTOM":
startCodeDone = True
line = line[0:line.find(';')]
T = self.getCodeInt(line, 'T')
if T is not None:
if currentExtruder > 0:
posOffset.x -= profile.getPreferenceFloat(
'extruder_offset_x%d' % (currentExtruder))
posOffset.y -= profile.getPreferenceFloat(
'extruder_offset_y%d' % (currentExtruder))
currentExtruder = T
if currentExtruder > 0:
posOffset.x += profile.getPreferenceFloat(
'extruder_offset_x%d' % (currentExtruder))
posOffset.y += profile.getPreferenceFloat(
'extruder_offset_y%d' % (currentExtruder))
G = self.getCodeInt(line, 'G')
if G is not None:
if G == 0 or G == 1: #Move
x = self.getCodeFloat(line, 'X')
y = self.getCodeFloat(line, 'Y')
z = self.getCodeFloat(line, 'Z')
e = self.getCodeFloat(line, 'E')
f = self.getCodeFloat(line, 'F')
oldPos = pos.copy()
if x is not None:
if posAbs:
pos.x = x * scale + posOffset.x
else:
pos.x += x * scale
if y is not None:
if posAbs:
pos.y = y * scale + posOffset.y
else:
pos.y += y * scale
if z is not None:
if posAbs:
pos.z = z * scale + posOffset.z
else:
pos.z += z * scale
if f is not None:
feedRate = f
if x is not None or y is not None or z is not None:
totalMoveTimeMinute += (oldPos -
pos).vsize() / feedRate
moveType = 'move'
if e is not None:
if posAbs:
if e > currentE:
moveType = 'extrude'
if e < currentE:
moveType = 'retract'
else:
if e > 0:
moveType = 'extrude'
if e < 0:
moveType = 'retract'
totalExtrusion += e - currentE
currentE = e
if totalExtrusion > maxExtrusion:
maxExtrusion = totalExtrusion
if moveType == 'move' and oldPos.z != pos.z:
if oldPos.z > pos.z and abs(
oldPos.z - pos.z) > 5.0 and pos.z < 1.0:
oldPos.z = 0.0
layerThickness = abs(oldPos.z - pos.z)
if currentPath.type != moveType or currentPath.pathType != pathType:
currentPath = gcodePath(moveType, pathType,
layerThickness,
currentPath.list[-1])
currentLayer.append(currentPath)
newPos = pos.copy()
newPos.e = totalExtrusion
newPos.extrudeAmountMultiply = extrudeAmountMultiply
currentPath.list.append(newPos)
elif G == 4: #Delay
S = self.getCodeFloat(line, 'S')
if S is not None:
totalMoveTimeMinute += S / 60
P = self.getCodeFloat(line, 'P')
if P is not None:
totalMoveTimeMinute += P / 60 / 1000
elif G == 20: #Units are inches
scale = 25.4
elif G == 21: #Units are mm
scale = 1.0
elif G == 28: #Home
x = self.getCodeFloat(line, 'X')
y = self.getCodeFloat(line, 'Y')
z = self.getCodeFloat(line, 'Z')
if x is None and y is None and z is None:
pos = util3d.Vector3()
else:
if x is not None:
pos.x = 0.0
if y is not None:
pos.y = 0.0
if z is not None:
pos.z = 0.0
elif G == 90: #Absolute position
posAbs = True
elif G == 91: #Relative position
posAbs = False
elif G == 92:
x = self.getCodeFloat(line, 'X')
y = self.getCodeFloat(line, 'Y')
z = self.getCodeFloat(line, 'Z')
e = self.getCodeFloat(line, 'E')
if e is not None:
currentE = e
if x is not None:
posOffset.x = pos.x - x
if y is not None:
posOffset.y = pos.y - y
if z is not None:
posOffset.z = pos.z - z
else:
print "Unknown G code:" + str(G)
else:
M = self.getCodeInt(line, 'M')
if M is not None:
if M == 1: #Message with possible wait (ignored)
pass
elif M == 80: #Enable power supply
pass
elif M == 81: #Suicide/disable power supply
pass
elif M == 84: #Disable step drivers
pass
elif M == 92: #Set steps per unit
pass
elif M == 101: #Enable extruder
pass
elif M == 103: #Disable extruder
pass
elif M == 104: #Set temperature, no wait
pass
elif M == 105: #Get temperature
pass
elif M == 106: #Enable fan
pass
elif M == 107: #Disable fan
pass
elif M == 108: #Extruder RPM (these should not be in the final GCode, but they are)
pass
elif M == 109: #Set temperature, wait
pass
elif M == 110: #Reset N counter
pass
elif M == 113: #Extruder PWM (these should not be in the final GCode, but they are)
pass
elif M == 140: #Set bed temperature
pass
elif M == 190: #Set bed temperature & wait
pass
elif M == 221: #Extrude amount multiplier
s = self.getCodeFloat(line, 'S')
if s != None:
extrudeAmountMultiply = s / 100.0
else:
print "Unknown M code:" + str(M)
self.layerList.append(currentLayer)
self.extrusionAmount = maxExtrusion
self.totalMoveTimeMinute = totalMoveTimeMinute
def calculateWeight(self):
#Calculates the weight of the filament in kg
radius = float(profile.getProfileSetting('filament_diameter')) / 2
volumeM3 = (self.extrusionAmount *
(math.pi * radius * radius)) / (1000 * 1000 * 1000)
return volumeM3 * profile.getPreferenceFloat('filament_density')
for path in self.paths:
for point in path:
offset += point
n += 1
offset /= n
offset -= centerPoint
self.paths = [movePath(p, offset) for p in self.paths]
if __name__ == '__main__':
svg = SVG("../logo.svg")
f = open("../../test_export.gcode", "w")
f.write(';TYPE:CUSTOM\n')
f.write(profile.getAlterationFileContents('start.gcode'))
svg.center(complex(profile.getPreferenceFloat('machine_width') / 2, profile.getPreferenceFloat('machine_depth') / 2))
layerThickness = 0.4
filamentRadius = profile.getProfileSettingFloat('filament_diameter') / 2
filamentArea = math.pi * filamentRadius * filamentRadius
lineWidth = profile.getProfileSettingFloat('nozzle_size') * 2
e = 0
z = layerThickness
for n in xrange(0, 20):
f.write("G1 Z%f F%f\n" % (z, profile.getProfileSettingFloat('max_z_speed')*60))
for path in svg.paths:
oldPoint = path[0]
extrusionMMperDist = lineWidth * layerThickness / filamentArea
f.write("G1 X%f Y%f F%f\n" % (oldPoint.real, oldPoint.imag, profile.getProfileSettingFloat('travel_speed')*60))