122 lines
4.0 KiB
Python
122 lines
4.0 KiB
Python
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import pygarment as pyg
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class BaseBodicePanel(pyg.Panel):
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"""Base class for bodice panels that defines expected interfaces and common functions"""
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def __init__(self, name, body, design) -> None:
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super().__init__(name)
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self.body = body
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self.design = design
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self.interfaces = {
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'outside': object(),
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'inside': object(),
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'shoulder': object(),
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'bottom': object(),
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'shoulder_corner': object(),
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'collar_corner': object(),
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}
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def get_width(self, level):
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"""Return the panel width at a given level (excluding darts)
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* Level is counted from the top of the panel
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NOTE: for fitted bodice, the request is only valid for values between 0 and bust_level
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"""
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# NOTE: this evaluation assumes that the top edge width is the same as bodice shoulder width
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side_edge = self.interfaces['outside'].edges[-1]
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x = side_edge.end[0] - side_edge.start[0]
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y = side_edge.end[1] - side_edge.start[1]
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# If the orientation of the edge is "looking down"
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# instead of "looking up" as calculations above expect, flip the values
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if y < 0:
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x, y = -x, -y
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return (level * x / y) + self.body['shoulder_w'] / 2
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class BaseBottoms(pyg.Component):
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"""A base class for all the bottom components.
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Defines common elements:
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* List of interfaces
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* Presence of the rise value
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"""
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def __init__(self, body, design, tag='', rise=None) -> None:
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"""Base bottoms initialization
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"""
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super().__init__(
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self.__class__.__name__ if not tag else f'{self.__class__.__name__}_{tag}')
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self.body = body
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self.design = design
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self.rise = rise
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# Set of interfaces that need to be implemented
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self.interfaces = {
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'top': object()
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}
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def get_rise(self):
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"""Return a rise value for a given component"""
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return self.rise
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def eval_rise(self, rise):
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"""Evaluate updated hip and waist-related measurements,
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corresponding to the provided rise value
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"""
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waist, hips = self.body['waist'], self.body['hips']
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hips_level = self.body['hips_line']
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self.adj_hips_depth = rise * hips_level
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self.adj_waist = pyg.utils.lin_interpolation(hips, waist, rise)
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self_adj_back_waist = pyg.utils.lin_interpolation(
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self.body['hip_back_width'], self.body['waist_back_width'], rise)
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return self.adj_waist, self.adj_hips_depth, self_adj_back_waist
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class StackableSkirtComponent(BaseBottoms):
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"""
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Abstract definition of a skirt that can be stacked with other stackable skirts
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(connecting bottom to another StackableSkirtComponent())
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"""
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def __init__(self, body, design, tag='', length=None, rise=None, slit=True, top_ruffles=True) -> None:
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"""Skirt initialization
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Extra parameters (length, sleets, top_ruffles)
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can be used to overwrite parameters in design dictionary
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"""
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super().__init__(body, design, tag, rise=rise)
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pass
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# Set of interfaces that need to be implemented
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self.interfaces = {
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'top': object(),
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'bottom_f': object(),
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'bottom_b': object(),
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'bottom': object()
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}
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class BaseBand(pyg.Component):
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def __init__(self, body, design, tag='', rise=None) -> None:
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"""Base band initialization
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"""
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super().__init__(
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self.__class__.__name__ if not tag else f'{self.__class__.__name__}_{tag}')
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self.body = body
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self.design = design
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self.rise = rise
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# Set of interfaces that need to be implemented
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self.interfaces = {
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'top': object(),
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'bottom': object()
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}
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def length(self):
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"""Base length == Length of a first panel"""
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return self._get_subcomponents()[0].length()
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