kopia lustrzana https://github.com/inkstitch/inkstitch
35 wiersze
1.4 KiB
Python
35 wiersze
1.4 KiB
Python
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class StitchGroup:
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"""A collection of Stitch objects with attached instructions.
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StitchGroups will later be combined to make ColorBlocks, which in turn are
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combined to make a StitchPlan. Jump stitches are allowed between
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StitchGroups, but not between stitches inside a StitchGroup. This means
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that EmbroideryElement classes should produce multiple StitchGroups only if
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they want to allow for the possibility of jump stitches to be added in
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between them by the stitch plan generation code.
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"""
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def __init__(self, color=None, stitches=None, trim_after=False, stop_after=False, tie_modus=0, stitch_as_is=False):
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self.color = color
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self.stitches = stitches or []
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self.trim_after = trim_after
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self.stop_after = stop_after
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self.tie_modus = tie_modus
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self.stitch_as_is = stitch_as_is
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def __add__(self, other):
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if isinstance(other, StitchGroup):
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return StitchGroup(self.color, self.stitches + other.stitches)
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else:
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raise TypeError("StitchGroup can only be added to another StitchGroup")
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def __len__(self):
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# This method allows `len(patch)` and `if patch:
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return len(self.stitches)
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def add_stitch(self, stitch):
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self.stitches.append(stitch)
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def reverse(self):
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return StitchGroup(self.color, self.stitches[::-1])
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