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Add initial support for the Rhino 6000+ #96

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Add initial support for the Rhino 6000+ #96

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321342e
Add support for Rhino 6000+
d-griet Dec 13, 2024
68c3d86
Add support for 24 mm tape size
d-griet Dec 13, 2024
a80877c
Initial working version for the Rhino 6000+
d-griet Dec 13, 2024
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3 changes: 2 additions & 1 deletion src/labelle/lib/constants.py
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,7 @@
SUPPORTED_PRODUCTS = {
0x0011: "DYMO LabelMANAGER PC",
0x0015: "LabelPoint 350",
0x0016: f"Rhino 6000+ {UNCONFIRMED_MESSAGE}",
0x1001: "LabelManager PnP (no mode switch)",
0x1002: "LabelManager PnP (mode switch)",
0x1003: f"LabelManager 420P (no mode switch) {UNCONFIRMED_MESSAGE}",
Expand All @@ -52,7 +53,7 @@
PRINTER_INTERFACE_CLASS = 0x07
HID_INTERFACE_CLASS = 0x03

# Escape character preceeding all commands
# Escape character preceding all commands
ESC = 0x1B

# Synchronization character preceding uncompressed print data
Expand Down
13 changes: 11 additions & 2 deletions src/labelle/lib/devices/dymo_labeler.py
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Expand Up @@ -240,7 +240,7 @@ class DymoLabeler:

LABELER_DISTANCE_BETWEEN_PRINT_HEAD_AND_CUTTER_MM = 8.1
LABELER_PRINT_HEAD_HEIGHT_MM = 8.2
SUPPORTED_TAPE_SIZES_MM = (19, 12, 9, 6)
SUPPORTED_TAPE_SIZES_MM = (24, 19, 12, 9, 6)
DEFAULT_TAPE_SIZE_MM = 12

def __init__(
Expand Down Expand Up @@ -313,10 +313,19 @@ def print(
The label bitmap is a PIL image in 1-bit format (mode=1), and pixels with value
equal to 1 are burned.
"""

def mirror_byte(byte):
mirrored = 0
for i in range(8):
mirrored = (mirrored << 1) | (byte & 1) # Shift mirrored left and add LSB of byte
byte >>= 1 # Shift byte right
return mirrored

# Convert the image to the proper matrix for the dymo labeler object so that
# rows span the width of the label, and the first row corresponds to the left
# edge of the label.
rotated_bitmap = bitmap.transpose(Image.Transpose.ROTATE_270)
rotated_bitmap = rotated_bitmap.transpose(Image.Transpose.FLIP_LEFT_RIGHT)

# Convert the image to raw bytes. Pixels along rows are chunked into groups of
# 8 pixels, and subsequent rows are concatenated.
Expand All @@ -330,7 +339,7 @@ def print(
"label bitmap!"
)
label_rows: list[bytes] = [
stream[i : i + stream_row_length]
bytes(mirror_byte(b) for b in stream[i: i + stream_row_length])
for i in range(0, len(stream), stream_row_length)
]

Expand Down
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