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https://github.com/gumyr/build123d.git
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bug fixes and Enum improvements
This commit is contained in:
Roger Maitland
parent
291f897111
commit
cbdadb44d6
4 changed files with 118 additions and 75 deletions
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@ -130,10 +130,12 @@ def _by_area_shape(self) -> float:
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Shape.by_area = _by_area_shape
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class Select(Enum):
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ALL = auto()
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LAST = auto()
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class SortBy(Enum):
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NONE = auto()
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X = auto()
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@ -146,6 +148,12 @@ class SortBy(Enum):
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DISTANCE = auto()
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class Kind(Enum):
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ARC = auto()
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INTERSECTION = auto()
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TANGENT = auto()
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class FilterBy(Enum):
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LAST_OPERATION = auto()
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@ -173,13 +181,6 @@ class Font_Style(Enum):
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BOLD = auto()
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ITALIC = auto()
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def legacy(font_style: "Font_Style") -> str:
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return {
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Font_Style.REGULAR: "regular",
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Font_Style.BOLD: "bold",
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Font_Style.ITALIC: "italic",
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}[font_style]
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class Halign(Enum):
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"""Horizontal Alignment"""
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@ -188,14 +189,6 @@ class Halign(Enum):
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LEFT = auto()
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RIGHT = auto()
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def legacy(halign: "Halign") -> str:
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return {
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Halign.LEFT: "left",
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Halign.RIGHT: "right",
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Halign.CENTER: "center",
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}[halign]
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class Valign(Enum):
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"""Vertical Alignment"""
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@ -203,14 +196,6 @@ class Valign(Enum):
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TOP = auto()
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BOTTOM = auto()
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def legacy(valign: "Valign") -> str:
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return {
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Valign.TOP: "top",
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Valign.BOTTOM: "bottom",
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Valign.CENTER: "center",
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}[valign]
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class Until(Enum):
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NEXT = auto()
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LAST = auto()
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@ -75,7 +75,9 @@ class BuildLine:
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edge.forConstruction = mode == Mode.CONSTRUCTION
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context_stack[-1].line.append(edge)
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context_stack[-1].last_edges = edges
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context_stack[-1].last_vertices = list(set(e.Vertices() for e in edges))
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context_stack[-1].last_vertices = list(
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set(v for e in edges for v in e.Vertices())
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)
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@staticmethod
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def get_context() -> "BuildLine":
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@ -189,7 +191,7 @@ class CenterArc(Edge):
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orientation=arc_size > 0,
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)
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else:
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p0 = center
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p0 = Vector(center)
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p1 = p0 + radius * Vector(
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cos(radians(start_angle)), sin(radians(start_angle))
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)
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103
build_sketch.py
103
build_sketch.py
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@ -4,6 +4,8 @@ TODO:
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- make distribute a method of edge and wire
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- ensure offset is a method of edge and wire
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- if bb planar make face else make solid
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- bug: offset2D doesn't work on a Wire made from a single Edge
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- bug: can't substract from empty sketch
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"""
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from math import pi, sin, cos, tan, radians, sqrt
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from typing import Union, Iterable, Sequence, Callable, cast
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@ -27,6 +29,7 @@ from cadquery.occ_impl.shapes import VectorLike, Real
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import cq_warehouse.extensions
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from build123d_common import *
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from build_part import BuildPart
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import build_line as bl
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class BuildSketch:
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@ -83,9 +86,9 @@ class BuildSketch:
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new_faces = [obj for obj in objects if isinstance(obj, Face)]
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new_edges = [obj for obj in objects if isinstance(obj, Edge)]
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pre_vertices = list(set(context_stack[-1].sketch.Vertices()))
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pre_edges = list(set(context_stack[-1].sketch.Edges()))
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pre_faces = list(set(context_stack[-1].sketch.Faces()))
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pre_vertices = set(context_stack[-1].sketch.Vertices())
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pre_edges = set(context_stack[-1].sketch.Edges())
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pre_faces = set(context_stack[-1].sketch.Faces())
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if mode == Mode.ADDITION:
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context_stack[-1].sketch = (
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context_stack[-1].sketch.fuse(*new_faces).clean()
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@ -103,18 +106,12 @@ class BuildSketch:
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else:
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raise ValueError(f"Invalid mode: {mode}")
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post_vertices = list(set(context_stack[-1].sketch.Vertices()))
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post_edges = list(set(context_stack[-1].sketch.Edges()))
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post_faces = list(set(context_stack[-1].sketch.Faces()))
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context_stack[-1].last_vertices = [
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v for v in post_vertices if v not in pre_vertices
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]
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context_stack[-1].last_edges = [
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e for e in post_edges if e not in pre_edges
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]
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context_stack[-1].last_faces = [
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f for f in post_faces if f not in pre_faces
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]
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post_vertices = set(context_stack[-1].sketch.Vertices())
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post_edges = set(context_stack[-1].sketch.Edges())
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post_faces = set(context_stack[-1].sketch.Faces())
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context_stack[-1].last_vertices = list(post_vertices - pre_vertices)
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context_stack[-1].last_edges = list(post_edges - pre_edges)
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context_stack[-1].last_faces = list(post_faces - pre_faces)
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context_stack[-1].pending_edges.extend(new_edges)
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@staticmethod
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@ -284,16 +281,34 @@ class ChamferSketch(Compound):
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class Offset(Compound):
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def __init__(
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self, face: Union[Face, Compound], amount: float, mode: Mode = Mode.ADDITION
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self,
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*objects: Union[Face, Compound],
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amount: float,
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kind: Kind = Kind.ARC,
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mode: Mode = Mode.ADDITION,
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):
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perimeter = face.outerWire()
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face = Face.makeFromWires(perimeter.offset2D(perimeter))
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BuildSketch.add_to_context(face, mode=mode)
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BuildSketch.get_context().locations = [Location(Vector())]
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super().__init__(Compound.makeCompound(face.wrapped))
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faces = []
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for obj in objects:
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if isinstance(obj, Compound):
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faces.extend(obj.Faces())
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elif isinstance(obj, Face):
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faces.append(obj)
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else:
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raise ValueError("Only Faces or Compounds are valid input types")
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new_faces = []
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for face in faces:
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new_faces.append(
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Face.makeFromWires(
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face.outerWire().offset2D(amount, kind=kind.name.lower())[0]
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)
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)
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BuildSketch.add_to_context(face, mode=mode)
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super().__init__(Compound.makeCompound(new_faces).wrapped)
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class Rect(Compound):
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class Rectangle(Compound):
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def __init__(
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self,
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width: float,
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@ -408,12 +423,10 @@ class SlotCenterToCenter(Compound):
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face = Face.makeFromWires(
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Wire.assembleEdges(
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[
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Edge.makeLine(
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Vector(-center_separation / 2, 0, 0),
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Vector(+center_separation / 2, 0, 0),
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)
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Edge.makeLine(Vector(-center_separation / 2, 0, 0), Vector()),
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Edge.makeLine(Vector(), Vector(+center_separation / 2, 0, 0)),
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]
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).offset2D(height / 2)
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).offset2D(height / 2)[0]
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).rotate(*z_axis, angle)
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new_faces = [
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face.moved(location) for location in BuildSketch.get_context().locations
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@ -435,12 +448,10 @@ class SlotOverall(Compound):
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face = Face.makeFromWires(
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Wire.assembleEdges(
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[
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Edge.makeLine(
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Vector(-width / 2 + height / 2, 0, 0),
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Vector(+width / 2 - height / 2, 0, 0),
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)
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Edge.makeLine(Vector(-width / 2 + height / 2, 0, 0), Vector()),
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Edge.makeLine(Vector(), Vector(+width / 2 - height / 2, 0, 0)),
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]
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).offset2D(height / 2)
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).offset2D(height / 2)[0]
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).rotate(*z_axis, angle)
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new_faces = [
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face.moved(location) for location in BuildSketch.get_context().locations
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@ -449,6 +460,7 @@ class SlotOverall(Compound):
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BuildSketch.add_to_context(face, mode=mode)
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BuildSketch.get_context().locations = [Location(Vector())]
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super().__init__(Compound.makeCompound(new_faces).wrapped)
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# super().__init__(w.wrapped)
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class SlotCenterPoint(Compound):
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@ -460,15 +472,16 @@ class SlotCenterPoint(Compound):
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angle: float = 0,
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mode: Mode = Mode.ADDITION,
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):
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center_v = Vector(center)
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point_v = Vector(point)
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half_line = point_v - center_v
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face = Face.makeFromWires(
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Wire.assembleEdges(
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Wire.combine(
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[
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Edge.makeLine(
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Vector(center) - (Vector(point) - Vector(center)),
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Vector(point),
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)
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Edge.makeLine(point_v, center_v),
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Edge.makeLine(center_v, center_v - half_line),
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]
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).offset2D(height / 2)
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)[0].offset2D(height / 2)[0]
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).rotate(*z_axis, angle)
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new_faces = [
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face.moved(location) for location in BuildSketch.get_context().locations
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@ -487,8 +500,10 @@ class SlotArc(Compound):
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angle: float = 0,
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mode: Mode = Mode.ADDITION,
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):
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arc_wire = arc if isinstance(arc, Wire) else Wire.assembleEdges([arc])
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face = Face.makeFromWires(arc_wire.offset2D(height / 2)).rotate(*z_axis, angle)
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if isinstance(arc, Edge):
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raise ("Bug - Edges aren't supported by offset")
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# arc_wire = arc if isinstance(arc, Wire) else Wire.assembleEdges([arc])
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face = Face.makeFromWires(arc.offset2D(height / 2)[0]).rotate(*z_axis, angle)
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new_faces = [
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face.moved(location) for location in BuildSketch.get_context().locations
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]
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@ -499,7 +514,7 @@ class SlotArc(Compound):
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class RegularPolygon(Compound):
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def regularPolygon(
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def __init__(
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self,
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radius: Real,
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side_count: int,
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@ -563,9 +578,9 @@ class Text(Compound):
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fontsize,
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font,
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font_path,
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Font_Style.legacy(font_style),
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Halign.legacy(halign),
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Valign.legacy(valign),
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font_style.name.lower(),
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halign.name.lower(),
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valign.name.lower(),
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position_on_path,
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path,
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).rotate(Vector(), Vector(0, 0, 1), angle)
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@ -1,3 +1,5 @@
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from telnetlib import EL
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from tkinter import RIGHT
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from cadquery import Vector
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from build123d_common import *
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from build_line import *
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@ -5,7 +7,7 @@ from build_sketch import *
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with BuildSketch() as flag:
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PushPoints((-0.75, 0.5), (0.75, 0.5))
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Rect(0.5, 1)
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Rectangle(0.5, 1)
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with BuildLine() as leaf:
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l1 = Polyline((0.0000, 0.0771), (0.0187, 0.0771), (0.0094, 0.2569))
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l2 = Polyline((0.0325, 0.2773), (0.2115, 0.2458), (0.1873, 0.3125))
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@ -25,11 +27,11 @@ with BuildSketch() as flag:
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with BuildSketch() as din:
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PushPoints((0, 0.5))
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Rect(35, 1)
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Rectangle(35, 1)
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PushPoints((0, 7.5 / 2))
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Rect(27, 7.5)
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Rectangle(27, 7.5)
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PushPoints((0, 6.5 / 2))
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Rect(25, 6.5, mode=Mode.SUBTRACTION)
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Rectangle(25, 6.5, mode=Mode.SUBTRACTION)
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inside_vertices = list(
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filter(
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lambda v: 7.5 > v.Y > 0 and -17.5 < v.X < 17.5,
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@ -37,6 +39,8 @@ with BuildSketch() as din:
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)
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)
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FilletSketch(*inside_vertices, radius=0.8)
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# debug(din.edges(Select.LAST), name="after 1st fillet")
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print(f"{len(din.vertices(Select.LAST))=},{len(din.edges(Select.LAST))=}")
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outside_vertices = list(
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filter(
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lambda v: (v.Y == 0.0 or v.Y == 7.5) and -17.5 < v.X < 17.5,
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@ -44,7 +48,44 @@ with BuildSketch() as din:
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)
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)
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FilletSketch(*outside_vertices, radius=1.8)
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# debug(din.edges(Select.LAST), name="after 2nd fillet")
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with BuildSketch() as shapes:
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Ellipse(20, 10)
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PushPoints((10, 5))
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Rectangle(20, 10)
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PolarArray(5, 0, 360, 6)
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RegularPolygon(1, 6, mode=Mode.SUBTRACTION)
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RectangularArray(3, 3, 2, 2)
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SlotOverall(2, 1, angle=30, mode=Mode.SUBTRACTION)
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SlotCenterPoint((-10, 0), (-7, 0), 2, mode=Mode.SUBTRACTION)
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PushPoints((10, 0))
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SlotCenterToCenter(5, 3, mode=Mode.SUBTRACTION)
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PushPoints((0, 8))
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t = Trapezoid(5, 3, 35, mode=Mode.PRIVATE)
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Offset(t, amount=1, kind=Kind.TANGENT, mode=Mode.SUBTRACTION)
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PushPoints((-8, 6))
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Circle(3, mode=Mode.SUBTRACTION)
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with BuildLine(mode=Mode.PRIVATE) as wave:
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c = CenterArc((-10, -7), 2, 0, 45)
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RadiusArc(c @ 1, (-9, -4), 4)
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SlotArc(wave.line_as_wire, 2, mode=Mode.SUBTRACTION)
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Polygon(
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(8, -6),
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(9, -7),
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(10, -7),
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(11, -6),
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(10, -5),
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(9, -5),
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(8, -6),
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mode=Mode.SUBTRACTION,
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)
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PushPoints((18, 8))
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Text("Sketch", 3, halign=Halign.RIGHT, mode=Mode.SUBTRACTION)
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if "show_object" in locals():
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show_object(flag.sketch, name="flag")
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show_object(din.sketch, name="din rail")
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# show_object(flag.sketch, name="flag")
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# show_object(din.sketch, name="din rail")
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show_object(shapes.sketch, name="shapes")
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show_object(wave.line, name="wave")
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# show_object(s)
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