def main():
desc = '''Convert an SL1 file to a Photon file.'''
parser = argparse.ArgumentParser(description=desc)
parser.add_argument("sl1_file", help="SL1 file to convert.")
parser.add_argument("-f",
"--force",
action='store_true',
help="overwrite existing files.")
# parser.add_argument("--timelapse", action='store_true', default=False, help="set all exposures to 1s. Useful for debugging exposure with no resin.")
parser.add_argument("-v", "--verbose", action='store_true', default=False)
parser.add_argument("-o", "--output", help="photon file output path.")
args = parser.parse_args()
# print(args)
if args.output is None:
base = os.path.splitext(args.sl1_file)[0]
photon_path = base + '.photon'
else:
photon_path = args.output
if os.path.exists(photon_path) and args.force is False:
print(
'ERROR: file {} already exists!. move or use -f flag to force overwrite. Cancelling...'
.format(os.path.basename(photon_path)))
sys.exit(-1)
sl1 = SL1Reader(args.sl1_file)
photon = pyphotonfile.Photon()
photon.exposure_time = float(sl1.config['expTime'])
photon.exposure_time_bottom = float(sl1.config['expTimeFirst'])
photon.layer_height = float(sl1.config['layerHeight'])
photon.bottom_layers = int(sl1.config['numFade'])
if args.verbose:
print('=== PARAMETERS ===')
print('Exposure Time: {}'.format(photon.exposure_time))
print('Bottom Exposure Time: {}'.format(photon.exposure_time_bottom))
print('Layer Height: {}'.format(photon.layer_height))
print('Bottom Layers: {}'.format(photon.bottom_layers))
print('Layers: {}'.format(sl1.n_layers))
print('=== CONVERSION ===')
with tempfile.TemporaryDirectory() as tmpdirname:
if args.verbose:
print('extracting layers... ', end='')
sl1.extract_images(tmpdirname)
if args.verbose:
print('DONE')
for i, filepath in enumerate(
sorted(glob.glob(os.path.join(tmpdirname, '*.png')))):
if args.verbose:
print('converting layer {} / {} '.format(i + 1, sl1.n_layers),
end='')
Image.open(filepath).rotate(180).save(filepath)
photon.append_layer(filepath)
if args.verbose:
print('DONE')
photon.write(photon_path)
print('Output file written to: {}'.format(photon_path))
def convert(self):
infile = self.lineEdit_infile.text()
outfile = self.lineEdit_outfile.text()
if not os.path.exists(infile):
ret = QMessageBox.warning(self, "SL1 to Photon Converter",
"The selected SL1-File does not exist.",
QMessageBox.Ok)
return
if os.path.exists(outfile):
ret = QMessageBox.warning(
self, "SL1 to Photon Converter",
"The selected Photon-File already exists. Overwrite?",
QMessageBox.Yes, QMessageBox.Cancel)
if ret == QMessageBox.Cancel:
return
if outfile.strip() == "":
ret = QMessageBox.warning(
self, "SL1 to Photon Converter",
"Please enter the path to the output file.", QMessageBox.Ok)
return
sl1 = SL1Reader(infile)
photon = pyphotonfile.Photon()
photon.exposure_time = self.exposureSpinBox.value()
photon.exposure_time_bottom = self.exposureBottomLayersSpinBox.value()
photon.layer_height = self.layerHeightDoubleSpinBox.value()
photon.bottom_layers = self.bottomLayersSpinBox.value()
self.progressBar.setMaximum(sl1.n_layers)
self.progressBar.setTextVisible(True)
with tempfile.TemporaryDirectory() as tmpdirname:
sl1.extract_images(tmpdirname)
for i, filepath in enumerate(
sorted(glob.glob(os.path.join(tmpdirname, '*.png')))):
Image.open(filepath).rotate(180).save(filepath)
photon.append_layer(filepath)
self.progressBar.setValue(i + 1)
QApplication.processEvents()
photon.write(outfile)
ret = QMessageBox.information(self, "SL1 to Photon Converter", "Done!",
QMessageBox.Ok)
parser.add_argument("-o", "--output", help="photon file output path.")
args = parser.parse_args()
# print(args)
if args.output is None:
base, ext = os.path.splitext(args.sl1_file)
photon_path = base + '.photon'
else:
photon_path = args.output
if os.path.exists(photon_path) and args.force is False:
print(
'ERROR: file {} already exists!. move or use -f flag to force overwrite. Cancelling...'
.format(os.path.basename(photon_path)))
sys.exit(-1)
sl1 = SL1Reader(args.sl1_file)
photon = pyphotonfile.Photon()
photon.exposure_time = float(sl1.config['expTime'])
photon.exposure_time_bottom = float(sl1.config['expTimeFirst'])
photon.layer_height = float(sl1.config['layerHeight'])
photon.bottom_layers = int(sl1.config['numFade'])
if args.verbose:
print('=== PARAMETERS ===')
print('Exposure Time: {}'.format(photon.exposure_time))
print('Bottom Exposure Time: {}'.format(photon.exposure_time_bottom))
print('Layer Height: {}'.format(photon.layer_height))
print('Bottom Layers: {}'.format(photon.bottom_layers))
print('Layers: {}'.format(sl1.n_layers))
print('=== CONVERSION ===')
with tempfile.TemporaryDirectory() as tmpdirname:
if args.verbose:
def convert(self):
infile = self.lineEdit_infile.text()
outfile = self.lineEdit_outfile.text()
if not os.path.exists(infile):
ret = QMessageBox.warning(self, "SL1 to Photon Converter",
"The selected SL1-File does not exist.",
QMessageBox.Ok)
return
if os.path.exists(outfile):
ret = QMessageBox.warning(
self, "SL1 to Photon Converter",
"The selected Photon-File already exists. Overwrite?",
QMessageBox.Yes, QMessageBox.Cancel)
if ret == QMessageBox.Cancel:
return
if outfile.strip() == "":
ret = QMessageBox.warning(
self, "SL1 to Photon Converter",
"Please enter the path to the output file.", QMessageBox.Ok)
return
sl1 = SL1Reader(infile)
photon = pyphotonfile.Photon()
photon.exposure_time = self.exposureDoubleSpinBox.value()
photon.exposure_time_bottom = self.exposureBottomLayersSpinBox.value()
photon.layer_height = self.layerHeightDoubleSpinBox.value()
photon.bottom_layers = self.bottomLayersSpinBox.value()
photon.bottom_layer_count = self.bottomLayersSpinBox.value()
photon.lifting_speed = self.liftSpeeedSpinBox.value()
photon.bottom_lift_speed = self.liftSpeeedSpinBox.value()
photon.version = 2
photon.print_properties_length = 60
photon.retract_speed = self.retractSpeeedSpinBox.value()
photon.print_time = int(float(sl1.config['printTime']))
photon.anti_aliasing_level = 0
photon.layer_levels = 1
photon.light_pwm = 255
photon.light_pwm_bottom = 255
photon.bottom_lift_distance = 9060
photon.lifting_distance = 5
photon.volume_ml = float(sl1.config['usedMaterial'])
photon.weight_g = float(sl1.config['usedMaterial'])
photon.cost_dollars = 1
photon.bottom_light_off_delay = 0.0
photon.light_off_delay = 0.0
photon.p1 = 0.0
photon.p2 = 0.0
photon.p3 = 0.0
photon.p4 = 0.0
self.progressBar.setMaximum(sl1.n_layers)
self.progressBar.setTextVisible(True)
with tempfile.TemporaryDirectory() as tmpdirname:
sl1.extract_images(tmpdirname)
for i, filepath in enumerate(
sorted(glob.glob(os.path.join(tmpdirname, '*.png')))):
Image.open(filepath).rotate(180).save(filepath)
photon.append_layer(filepath)
self.progressBar.setValue(i + 1)
QApplication.processEvents()
photon.write(outfile)
ret = QMessageBox.information(self, "SL1 to Photon Converter", "Done!",
QMessageBox.Ok)