kopia lustrzana https://github.com/inkstitch/inkstitch
47 wiersze
1.4 KiB
Python
47 wiersze
1.4 KiB
Python
from ..utils import cut_path
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from ..stitches import running_stitch
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from .. import Stitch
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from copy import deepcopy
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def add_tie(stitches, tie_path):
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tie_path = cut_path(tie_path, 0.6)
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tie_stitches = running_stitch(tie_path, 0.3)
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tie_stitches = [Stitch(stitch.x, stitch.y) for stitch in tie_stitches]
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stitches.extend(deepcopy(tie_stitches[1:]))
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stitches.extend(deepcopy(list(reversed(tie_stitches))[1:]))
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def add_tie_off(stitches):
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add_tie(stitches, list(reversed(stitches)))
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def add_tie_in(stitches, upcoming_stitches):
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add_tie(stitches, upcoming_stitches)
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def add_ties(stitch_plan):
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"""Add tie-off before and after trims, jumps, and color changes."""
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for color_block in stitch_plan:
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need_tie_in = True
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new_stitches = []
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for i, stitch in enumerate(color_block.stitches):
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is_special = stitch.trim or stitch.jump or stitch.stop
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if is_special and not need_tie_in:
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add_tie_off(new_stitches)
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new_stitches.append(stitch)
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need_tie_in = True
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elif need_tie_in and not is_special:
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new_stitches.append(stitch)
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add_tie_in(new_stitches, upcoming_stitches=color_block.stitches[i:])
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need_tie_in = False
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else:
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new_stitches.append(stitch)
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if not need_tie_in:
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add_tie_off(new_stitches)
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color_block.replace_stitches(new_stitches)
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