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https://github.com/OpenVGLab/OmniLottie.git
synced 2026-09-17 15:46:26 +00:00
53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
from ..objects.base import LottieObject, ObjectVisitor
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from ..objects.bezier import Bezier
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from ..objects.helpers import Transform
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from ..nvector import NVector
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class Strip(ObjectVisitor):
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def __init__(self, float_round, remove_attributes={}):
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self.float_round = float_round
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self.remove_attributes = remove_attributes
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def round(self, fl):
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return round(fl, self.float_round)
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def nvector(self, value):
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value.components = list(map(self.round, value.components))
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return value
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def visit_property(self, object, property, value):
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if isinstance(value, Bezier):
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for l in ["vertices", "in_tangents", "out_tangents"]:
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try:
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setattr(value, l, [self.nvector(NVector(p.x, p.y)) for p in getattr(value, l)])
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except:
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print("An exception occurred")
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elif property.lottie in self.remove_attributes:
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property.set(object, None)
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elif isinstance(value, float):
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property.set(object, round(value, 3))
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elif isinstance(value, NVector):
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self.nvector(value)
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class TransformStip(Strip):
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def visit(self, object):
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if isinstance(object, Transform):
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self.transform_unset(object, "anchor_point", NVector(0, 0))
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self.transform_unset(object, "position", NVector(0, 0))
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#self.transform_unset(object, "scale", NVector(100, 100))
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self.transform_unset(object, "rotation", 0)
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#self.transform_unset(object, "opacity", 100)
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self.transform_unset(object, "skew", 0)
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self.transform_unset(object, "skew_axis", 0)
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def transform_unset(self, object, prop_name, value):
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prop = getattr(object, prop_name)
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if not prop.animated and prop.value == value:
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setattr(object, prop_name, None)
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heavy_strip = TransformStip(3, {"ind", "ix", "nm", "mn"})
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float_strip = Strip(3)
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