kopia lustrzana https://github.com/EmbroidePy/pyembroidery
60 wiersze
1.6 KiB
Python
60 wiersze
1.6 KiB
Python
def read_ksm_stitches(f, out):
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trimmed = False
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stitched_yet = False
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count = 0
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while True:
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count += 1
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byte = bytearray(f.read(3))
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if len(byte) != 3:
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break
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y = -byte[0]
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x = byte[1]
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ctrl = byte[2]
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if ctrl & 0x40 != 0:
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x = -x
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if ctrl & 0x20 != 0:
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y = -y
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ctrl &= 0b11111
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if x != 0 or y != 0:
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if trimmed: # any x, y gets executed regardless.
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out.move(x, y)
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else:
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out.stitch(x, y)
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stitched_yet = True
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if ctrl == 0x00:
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continue
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# print(str(f), " ", str(count), " ", str("{0:b}").format(ctrl), " 0x%0.2X " % ctrl, x, " ", y)
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if ctrl == 0x07 or ctrl == 0x13 or ctrl == 0x1D:
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if stitched_yet:
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out.trim()
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trimmed = True
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continue
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if 0x17 <= ctrl <= 0x19: # start sewing again.
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trimmed = False
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continue
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if 0x0B <= ctrl <= 0x12:
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needle = ctrl - 0x0A
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out.needle_change(needle)
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trimmed = True
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continue
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if ctrl == 0x05:
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out.stop()
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continue
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if ctrl == 0x1B: # Called before end command
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trimmed = False
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continue
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if ctrl == 0x08: # End command #88 zero direction.
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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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f.seek(0x200, 0)
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read_ksm_stitches(f, out)
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