def _slice(self, stl):
if not self.cura_pydir in sys.path:
sys.path.append(self.cura_pydir)
import Cura
from Cura.util import sliceEngine
from Cura.util import objectScene
from Cura.util import meshLoader
def commandlineProgressCallback(progress):
if progress >= 0:
#print 'Preparing: %d%%' % (progress * 100)
pass
try:
scene = objectScene.Scene()
scene.updateMachineDimensions()
engine = sliceEngine.Engine(commandlineProgressCallback)
for m in meshLoader.loadMeshes(stl):
# typeof(m) == printableObjects
scene.add(m)
engine.runEngine(scene)
engine.wait()
except Exception, e:
return None
def _slice(self, stl):
if not self.cura_pydir in sys.path:
sys.path.append(self.cura_pydir)
import Cura
from Cura.util import sliceEngine
from Cura.util import objectScene
from Cura.util import meshLoader
def commandlineProgressCallback(progress):
if progress >= 0:
#print 'Preparing: %d%%' % (progress * 100)
pass
try:
scene = objectScene.Scene()
scene.updateMachineDimensions()
engine = sliceEngine.Engine(commandlineProgressCallback)
for m in meshLoader.loadMeshes(stl):
# typeof(m) == printableObjects
scene.add(m)
engine.runEngine(scene)
engine.wait()
except Exception:
return None
result = engine.getResult()
if not result.isFinished():
return None
ret = {
'gcode': result.getGCode(),
'polygons': result._polygons,
'filamentUse': result.getFilamentAmount(),
'printTime': result.getPrintTime(),
}
return ret
def main():
"""
Main Cura entry point. Parses arguments, and starts GUI or slicing process depending on the arguments.
"""
parser = OptionParser(usage="usage: %prog [options] <filename>.stl")
parser.add_option("-i",
"--ini",
action="store",
type="string",
dest="profileini",
help="Load settings from a profile ini file")
parser.add_option(
"-r",
"--print",
action="store",
type="string",
dest="printfile",
help=
"Open the printing interface, instead of the normal cura interface.")
parser.add_option("-p",
"--profile",
action="store",
type="string",
dest="profile",
help="Internal option, do not use!")
parser.add_option(
"-s",
"--slice",
action="store_true",
dest="slice",
help="Slice the given files instead of opening them in Cura")
parser.add_option("-o",
"--output",
action="store",
type="string",
dest="output",
help="path to write sliced file to")
parser.add_option("--serialCommunication",
action="store",
type="string",
dest="serialCommunication",
help="Start commandline serial monitor")
(options, args) = parser.parse_args()
if options.serialCommunication:
from Cura import serialCommunication
port, baud = options.serialCommunication.split(':')
serialCommunication.startMonitor(port, baud)
return
print("load preferences from " + profile.getPreferencePath())
profile.loadPreferences(profile.getPreferencePath())
if options.profile is not None:
profile.setProfileFromString(options.profile)
elif options.profileini is not None:
profile.loadProfile(options.profileini)
else:
profile.loadProfile(profile.getDefaultProfilePath(), True)
if options.printfile is not None:
from Cura.gui import printWindow
printWindow.startPrintInterface(options.printfile)
elif options.slice is not None:
from Cura.util import sliceEngine
from Cura.util import objectScene
from Cura.util import meshLoader
import shutil
def commandlineProgressCallback(progress):
if progress >= 0:
#print 'Preparing: %d%%' % (progress * 100)
pass
scene = objectScene.Scene()
scene.updateMachineDimensions()
engine = sliceEngine.Engine(commandlineProgressCallback)
for m in meshLoader.loadMeshes(args[0]):
scene.add(m)
engine.runEngine(scene)
engine.wait()
if not options.output:
options.output = args[0] + profile.getGCodeExtension()
with open(options.output, "wb") as f:
gcode = engine.getResult().getGCode()
while True:
data = gcode.read()
if len(data) == 0:
break
f.write(data)
print('GCode file saved : %s' % options.output)
engine.cleanup()
else:
from Cura.gui import app
app.CuraApp(args).MainLoop()