kopia lustrzana https://github.com/EmbroidePy/pyembroidery
38 wiersze
859 B
Python
38 wiersze
859 B
Python
from .ReadHelper import read_int_16be
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def read_zxy_stitches(f, out):
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count = 0
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while True:
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count += 1
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b = bytearray(f.read(3))
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if len(b) != 3:
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break
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ctrl = b[0]
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x = b[1]
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y = -b[2]
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if ctrl & 0x08:
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x = -x
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if ctrl & 0x04:
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y = -y
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ctrl &= ~0x0C
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if ctrl == 0:
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out.stitch(x, y)
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continue
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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 & 0x20:
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if b[1] == 0xFF:
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break
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needle = b[2]
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out.needle_change(needle)
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out.end()
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def read(f, out, settings=None):
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f.seek(0x01, 0)
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stitch_start_distance = read_int_16be(f)
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f.seek(stitch_start_distance, 1)
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read_zxy_stitches(f, out)
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