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Allow low quality printing with --lq

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Philipp Klaus
2017-10-06 22:01:52 +02:00
parent a354cde4eb
commit 2f3655b648
1 changed files with 4 additions and 2 deletions
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brother_ql/brother_ql_create.py
+4 -2
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@@ -36,6 +36,7 @@ def main():
parser.add_argument('--compress', '-c', action='store_true', help='Enable compression (if available with the model). Takes more time but results in smaller file size.') parser.add_argument('--compress', '-c', action='store_true', help='Enable compression (if available with the model). Takes more time but results in smaller file size.')
parser.add_argument('--red', action='store_true', help='Create a label to be printed on black/red/white tape (only with QL-8xx series on DK-22251 labels). You must use this option when printing on black/red tape, even when not printing red.') parser.add_argument('--red', action='store_true', help='Create a label to be printed on black/red/white tape (only with QL-8xx series on DK-22251 labels). You must use this option when printing on black/red tape, even when not printing red.')
parser.add_argument('--600dpi', action='store_true', dest='dpi_600', help='Print with 600x300 dpi available on some models. Provide your image as 600x600 dpi; perpendicular to the feeding the image will be resized to 300dpi.') parser.add_argument('--600dpi', action='store_true', dest='dpi_600', help='Print with 600x300 dpi available on some models. Provide your image as 600x600 dpi; perpendicular to the feeding the image will be resized to 300dpi.')
parser.add_argument('--lq', action='store_false', dest='hq', help='Print with low quality (faster). Default is high quality.')
parser.add_argument('--no-cut', dest='cut', action='store_false', help="Don't cut the tape after printing the label.") parser.add_argument('--no-cut', dest='cut', action='store_false', help="Don't cut the tape after printing the label.")
parser.add_argument('--loglevel', type=lambda x: getattr(logging, x), default=logging.WARNING, help='Set to DEBUG for verbose debugging output to stderr.') parser.add_argument('--loglevel', type=lambda x: getattr(logging, x), default=logging.WARNING, help='Set to DEBUG for verbose debugging output to stderr.')
args = parser.parse_args() args = parser.parse_args()
@@ -57,7 +58,7 @@ def main():
qlr.exception_on_warning = True qlr.exception_on_warning = True
create_label(qlr, args.image, args.label_size, threshold=args.threshold, cut=args.cut, rotate=args.rotate, dither=args.dither, compress=args.compress, red=args.red, dpi_600=args.dpi_600) create_label(qlr, args.image, args.label_size, threshold=args.threshold, cut=args.cut, rotate=args.rotate, dither=args.dither, compress=args.compress, red=args.red, dpi_600=args.dpi_600, hq=args.hq)
args.outfile.write(qlr.data) args.outfile.write(qlr.data)
@@ -70,6 +71,7 @@ def create_label(qlr, image, label_size, threshold=70, cut=True, dither=False, c
rotate = kwargs.get('rotate', 'auto') rotate = kwargs.get('rotate', 'auto')
if rotate != 'auto': rotate = int(rotate) if rotate != 'auto': rotate = int(rotate)
dpi_600 = kwargs.get('dpi_600', False) dpi_600 = kwargs.get('dpi_600', False)
hq = kwargs.get('hq', True)
threshold = 100.0 - threshold threshold = 100.0 - threshold
threshold = min(255, max(0, int(threshold/100.0 * 255))) # from percent to pixel val threshold = min(255, max(0, int(threshold/100.0 * 255))) # from percent to pixel val
@@ -171,7 +173,7 @@ def create_label(qlr, image, label_size, threshold=70, cut=True, dither=False, c
qlr.mtype = 0x0A qlr.mtype = 0x0A
qlr.mwidth = tape_size[0] qlr.mwidth = tape_size[0]
qlr.mlength = 0 qlr.mlength = 0
qlr.pquality = 1 qlr.pquality = int(hq)
qlr.add_media_and_quality(im.size[1]) qlr.add_media_and_quality(im.size[1])
try: try:
if cut: if cut: