kopia lustrzana https://github.com/EmbroidePy/pyembroidery
46 wiersze
1.2 KiB
Python
46 wiersze
1.2 KiB
Python
from .ReadHelper import read_int_32le, signed8
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def read_jpx_stitches(f, out):
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while True:
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b = bytearray(f.read(2))
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if len(b) != 2:
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break
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if b[0] != 0x80:
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x = signed8(b[0])
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y = -signed8(b[1])
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out.stitch(x, y)
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continue
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ctrl = b[1]
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b = bytearray(f.read(2))
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if len(b) != 2:
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break
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x = signed8(b[0])
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y = -signed8(b[1])
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if ctrl == 0x02:
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out.move(x, y)
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continue
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if ctrl == 0x01: # Colorchange
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out.color_change()
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if x != 0 and y != 0:
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out.move(x, y)
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continue
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if ctrl == 0x10:
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break
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break # Uncaught Control
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out.end()
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def read(f, out, settings=None):
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stitch_start_position = read_int_32le(f)
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f.seek(0x1C, 1)
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colors = read_int_32le(f)
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f.seek(0x18, 1)
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for i in range(0, colors):
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color_index = read_int_32le(f)
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if color_index is None:
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break
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out.add_thread({"color": "random", "name": "JPX index " + str(color_index)})
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f.seek(stitch_start_position, 0)
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read_jpx_stitches(f, out)
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