kopia lustrzana https://github.com/EmbroidePy/pyembroidery
64 wiersze
2.1 KiB
Python
64 wiersze
2.1 KiB
Python
from .ReadHelper import read_int_8, read_int_24be, signed24, read_int_16be
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PC_SIZE_CONVERSION_RATIO = 5.0 / 3.0
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def read_pc_file(f, out, settings=None):
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pcm_threads = [
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{"color": 0x000000, "description": "PCM Color 1"},
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{"color": 0x000080, "description": "PCM Color 2"},
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{"color": 0x0000FF, "description": "PCM Color 3"},
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{"color": 0x008080, "description": "PCM Color 4"},
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{"color": 0x00FFFF, "description": "PCM Color 5"},
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{"color": 0x800080, "description": "PCM Color 6"},
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{"color": 0xFF00FF, "description": "PCM Color 7"},
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{"color": 0x800000, "description": "PCM Color 8"},
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{"color": 0xFF0000, "description": "PCM Color 9"},
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{"color": 0x008000, "description": "PCM Color 10"},
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{"color": 0x00FF00, "description": "PCM Color 11"},
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{"color": 0x808000, "description": "PCM Color 12"},
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{"color": 0xFFFF00, "description": "PCM Color 13"},
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{"color": 0x808080, "description": "PCM Color 14"},
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{"color": 0xC0C0C0, "description": "PCM Color 15"},
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{"color": 0xFFFFFF, "description": "PCM Color 16"},
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]
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f.seek(2, 0)
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colors = read_int_16be(f)
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if colors is None:
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return # File is blank.
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for i in range(0, colors):
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color_index = read_int_16be(f)
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thread = pcm_threads[color_index]
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out.add_thread(thread)
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stitch_count = read_int_16be(f)
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while True:
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x = read_int_24be(f)
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c0 = read_int_8(f)
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y = read_int_24be(f)
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c1 = read_int_8(f)
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ctrl = read_int_8(f)
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if ctrl is None:
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break
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x = signed24(x)
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y = -signed24(y)
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x *= PC_SIZE_CONVERSION_RATIO
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y *= PC_SIZE_CONVERSION_RATIO
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if ctrl == 0x00:
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out.stitch_abs(x, y)
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continue
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if ctrl & 0x01:
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out.color_change()
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continue
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if ctrl & 0x04:
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out.move_abs(x, y)
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continue
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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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read_pc_file(f, out)
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