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47 lines
1.2 KiB
Python
47 lines
1.2 KiB
Python
import enum
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class FrameTime:
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class Unit(enum.Enum):
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Frame = "f"
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Seconds = "s"
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def __init__(self, value, unit):
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self.value = value
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self.unit = unit
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def __eq__(self, other):
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return self.value == other.value and self.unit == other.unit
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def __ne__(self, other):
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return self.value == other.value and self.unit == other.unit
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def __str__(self):
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return "%s%s" % (self.value, self.unit.value)
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def __repr__(self):
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return "<%s %s>" % (self.__class__.__name__, self)
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@classmethod
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def frame(cls, amount):
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return cls(amount, cls.Unit.Frame)
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@classmethod
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def seconds(cls, amount):
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return cls(amount, cls.Unit.Seconds)
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@classmethod
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def parse_string(cls, value_str, canvas):
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if " " in value_str:
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value = 0
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unit = cls.Unit.Frame
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for sub in value_str.split():
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sv = float(sub[:-1])
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if sub[-1] == "s":
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sv *= canvas.fps
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value += sv
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else:
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value = float(value_str[:-1])
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unit = cls.Unit(value_str[-1])
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return FrameTime(value, unit)
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