def getStraightRebarSVGData(
rebar,
view_plane,
rebars_svg,
rebars_stroke_width,
rebars_color_style,
):
"""getStraightRebarSVGData(StraightRebar, ViewPlane, RebarsSVG,
RebarsStrokeWidth, RebarsColorStyle):
Returns dictionary containing straight rebar svg data.
rebars_color_style can be:
- "shape color" to select color of rebar shape
- color name or hex value of color
Returns dictionary format:
{
"svg": straight_rebar_svg,
"visibility": is_rebar_visible,
}
"""
rebars_color = getRebarColor(rebar, rebars_color_style)
straight_rebar_svg = ElementTree.Element("g",
attrib={"id": str(rebar.Name)})
is_rebar_visible = False
drawing_plane_normal = view_plane.axis
if round(drawing_plane_normal.cross(getRebarsSpanAxis(rebar)).Length) == 0:
basewire = rebar.Base.Shape.Wires[0].copy()
basewire.Placement = rebar.PlacementList[0].multiply(
basewire.Placement)
p1 = getProjectionToSVGPlane(basewire.Vertexes[0].Point, view_plane)
p2 = getProjectionToSVGPlane(basewire.Vertexes[1].Point, view_plane)
if round(p1.x) == round(p2.x) and round(p1.y) == round(p2.y):
rebar_svg = getPointSVG(p1,
radius=2 * rebars_stroke_width,
fill=rebars_color)
if not isPointInSVG(p1, rebars_svg):
is_rebar_visible = True
else:
rebar_svg = getLineSVG(p1, p2, rebars_stroke_width, rebars_color)
if not isLineInSVG(p1, p2, rebars_svg):
is_rebar_visible = True
if is_rebar_visible:
straight_rebar_svg.append(rebar_svg)
else:
basewire = rebar.Base.Shape.Wires[0]
for placement in rebar.PlacementList:
wire = basewire.copy()
wire.Placement = placement.multiply(basewire.Placement)
p1 = getProjectionToSVGPlane(wire.Vertexes[0].Point, view_plane)
p2 = getProjectionToSVGPlane(wire.Vertexes[1].Point, view_plane)
if round(p1.x) == round(p2.x) and round(p1.y) == round(p2.y):
rebar_svg = getPointSVG(p1,
radius=2 * rebars_stroke_width,
fill=rebars_color)
if not (isPointInSVG(p1, rebars_svg)
or isPointInSVG(p1, straight_rebar_svg)):
is_rebar_visible = True
else:
rebar_svg = getLineSVG(p1, p2, rebars_stroke_width,
rebars_color)
if not (isLineInSVG(p1, p2, rebars_svg)
or isLineInSVG(p1, p2, straight_rebar_svg)):
is_rebar_visible = True
if is_rebar_visible:
straight_rebar_svg.append(rebar_svg)
return {
"svg": straight_rebar_svg,
"visibility": is_rebar_visible,
}
def getStirrupSVGData(rebar, view_plane, rebars_svg, rebars_stroke_width,
rebars_color_style):
"""getStirrupSVGData(StirrupRebar, ViewPlane, RebarsSVG, RebarsStrokeWidth,
RebarsColorStyle):
Returns dictionary containing stirrup svg data.
rebars_color_style can be:
- "shape color" to select color of rebar shape
- color name or hex value of color
Returns dictionary format:
{
"svg": stirrup_svg,
"visibility": is_rebar_visible,
}
"""
rebars_color = getRebarColor(rebar, rebars_color_style)
stirrup_svg = ElementTree.Element("g", attrib={"id": str(rebar.Name)})
is_rebar_visible = False
drawing_plane_normal = view_plane.axis
stirrup_span_axis = getRebarsSpanAxis(rebar)
if round(drawing_plane_normal.cross(stirrup_span_axis).Length) == 0:
basewire = rebar.Base.Shape.Wires[0].copy()
basewire.Placement = rebar.PlacementList[0].multiply(
basewire.Placement)
edges = Part.__sortEdges__(
DraftGeomUtils.filletWire(
basewire,
rebar.Rounding * rebar.Diameter.Value,
).Edges)
for edge in edges:
if DraftGeomUtils.geomType(edge) == "Line":
p1 = getProjectionToSVGPlane(edge.Vertexes[0].Point,
view_plane)
p2 = getProjectionToSVGPlane(edge.Vertexes[1].Point,
view_plane)
edge_svg = getLineSVG(p1, p2, rebars_stroke_width,
rebars_color)
if is_rebar_visible or not isLineInSVG(p1, p2, rebars_svg):
stirrup_svg.append(edge_svg)
is_rebar_visible = True
elif DraftGeomUtils.geomType(edge) == "Circle":
edge_svg = getRoundEdgeSVG(edge, view_plane,
rebars_stroke_width, rebars_color)
if is_rebar_visible or not isRoundCornerInSVG(
edge,
rebar.Rounding * rebar.Diameter.Value,
view_plane,
rebars_svg,
):
stirrup_svg.append(edge_svg)
is_rebar_visible = True
else:
if round(stirrup_span_axis.cross(view_plane.u).Length) == 0:
stirrup_alignment = "V"
else:
stirrup_alignment = "H"
basewire = DraftGeomUtils.filletWire(
rebar.Base.Shape.Wires[0], rebar.Rounding * rebar.Diameter.Value)
for placement in rebar.PlacementList:
wire = basewire.copy()
wire.Placement = placement.multiply(basewire.Placement)
p1, p2 = getStirrupSVGPoints(wire, stirrup_alignment, view_plane)
rebar_svg = getLineSVG(p1, p2, rebars_stroke_width, rebars_color)
if not isLineInSVG(p1, p2, rebars_svg):
is_rebar_visible = True
if is_rebar_visible:
stirrup_svg.append(rebar_svg)
return {
"svg": stirrup_svg,
"visibility": is_rebar_visible,
}
def getUShapeRebarSVGData(
rebar,
view_plane,
rebars_svg,
rebars_stroke_width,
rebars_color_style,
longitudinal_line_dia=None,
):
"""getUShapeRebarSVGData(UShapeRebar, ViewPlane, RebarsSVG,
RebarsStrokeWidth, RebarsColorStyle, longitudinal_line_dia):
Returns dictionary containing UShape rebar svg data.
rebars_color_style can be:
- "shape color" to select color of rebar shape
- color name or hex value of color
Returns dictionary format:
{
"svg": u_rebar_svg,
"visibility": is_rebar_visible,
}
"""
if longitudinal_line_dia is None:
longitudinal_line_dia = 2 * 2 * rebars_stroke_width
rebars_color = getRebarColor(rebar, rebars_color_style)
u_rebar_svg = ElementTree.Element("g", attrib={"id": str(rebar.Name)})
is_rebar_visible = False
drawing_plane_normal = view_plane.axis
if round(drawing_plane_normal.cross(getRebarsSpanAxis(rebar)).Length) == 0:
basewire = rebar.Base.Shape.Wires[0].copy()
basewire.Placement = rebar.PlacementList[0].multiply(
basewire.Placement)
edges = Part.__sortEdges__(
DraftGeomUtils.filletWire(
basewire,
rebar.Rounding * rebar.Diameter.Value,
).Edges)
for edge in edges:
if DraftGeomUtils.geomType(edge) == "Line":
p1 = getProjectionToSVGPlane(edge.Vertexes[0].Point,
view_plane)
p2 = getProjectionToSVGPlane(edge.Vertexes[1].Point,
view_plane)
if round(p1.x) == round(p2.x) and round(p1.y) == round(p2.y):
edge_svg = getPointSVG(p1,
radius=longitudinal_line_dia / 2,
fill=rebars_color)
else:
edge_svg = getLineSVG(p1, p2, rebars_stroke_width,
rebars_color)
if not isLineInSVG(p1, p2, rebars_svg):
is_rebar_visible = True
if is_rebar_visible:
u_rebar_svg.append(edge_svg)
is_rebar_visible = True
elif DraftGeomUtils.geomType(edge) == "Circle":
p1 = getProjectionToSVGPlane(edge.Vertexes[0].Point,
view_plane)
p2 = getProjectionToSVGPlane(edge.Vertexes[1].Point,
view_plane)
if round(p1.x) == round(p2.x) or round(p1.y) == round(p2.y):
edge_svg = getLineSVG(p1, p2, rebars_stroke_width,
rebars_color)
if not isLineInSVG(p1, p2, rebars_svg):
is_rebar_visible = True
else:
edge_svg = getRoundEdgeSVG(edge, view_plane,
rebars_stroke_width,
rebars_color)
if not isRoundCornerInSVG(
edge,
rebar.Rounding * rebar.Diameter.Value,
view_plane,
rebars_svg,
):
is_rebar_visible = True
if is_rebar_visible:
u_rebar_svg.append(edge_svg)
else:
basewire = rebar.Base.Shape.Wires[0]
for placement in rebar.PlacementList:
wire = basewire.copy()
wire.Placement = placement.multiply(basewire.Placement)
edges = Part.__sortEdges__(
DraftGeomUtils.filletWire(
wire,
rebar.Rounding * rebar.Diameter.Value,
).Edges)
for edge in edges:
if DraftGeomUtils.geomType(edge) == "Line":
p1 = getProjectionToSVGPlane(edge.Vertexes[0].Point,
view_plane)
p2 = getProjectionToSVGPlane(edge.Vertexes[1].Point,
view_plane)
if round(p1.x) == round(p2.x) and round(p1.y) == round(
p2.y):
edge_svg = getPointSVG(
p1,
radius=longitudinal_line_dia / 2,
fill=rebars_color,
)
else:
edge_svg = getLineSVG(p1, p2, rebars_stroke_width,
rebars_color)
if not isLineInSVG(p1, p2, rebars_svg):
is_rebar_visible = True
if is_rebar_visible or not isLineInSVG(p1, p2, rebars_svg):
u_rebar_svg.append(edge_svg)
is_rebar_visible = True
elif DraftGeomUtils.geomType(edge) == "Circle":
p1 = getProjectionToSVGPlane(edge.Vertexes[0].Point,
view_plane)
p2 = getProjectionToSVGPlane(edge.Vertexes[1].Point,
view_plane)
if round(p1.x) == round(p2.x) or round(p1.y) == round(
p2.y):
edge_svg = getLineSVG(p1, p2, rebars_stroke_width,
rebars_color)
if not isLineInSVG(p1, p2, rebars_svg):
is_rebar_visible = True
else:
edge_svg = getRoundEdgeSVG(edge, view_plane,
rebars_stroke_width,
rebars_color)
if not isRoundCornerInSVG(
edge,
rebar.Rounding * rebar.Diameter.Value,
view_plane,
rebars_svg,
):
is_rebar_visible = True
if is_rebar_visible:
u_rebar_svg.append(edge_svg)
return {
"svg": u_rebar_svg,
"visibility": is_rebar_visible,
}
def getRebarShapeSVG(
rebar,
view_direction: Union[FreeCAD.Vector,
WorkingPlane.Plane] = FreeCAD.Vector(0, 0, 0),
include_mark: bool = True,
stirrup_extended_edge_offset: float = 2,
rebar_stroke_width: float = 0.35,
rebar_color_style: str = "shape color",
include_dimensions: bool = True,
rebar_dimension_units: str = "mm",
rebar_length_dimension_precision: int = 0,
include_units_in_dimension_label: bool = False,
bent_angle_dimension_exclude_list: Union[Tuple[float, ...],
List[float]] = (
45,
90,
180,
),
dimension_font_family: str = "DejaVu Sans",
dimension_font_size: float = 2,
helical_rebar_dimension_label_format: str = "%L,r=%R,pitch=%P",
scale: float = 1,
max_height: float = 0,
max_width: float = 0,
side_padding: float = 1,
horizontal_shape: bool = False,
) -> ElementTree.Element:
"""Generate and return rebar shape svg.
Parameters
----------
rebar: <ArchRebar._Rebar> or <rebar2.BaseRebar>
Rebar to generate its shape svg.
view_direction: FreeCAD.Vector or WorkingPlane.Plane, optional
The view point direction for rebar shape.
Default is FreeCAD.Vector(0, 0, 0) to automatically choose
view_direction.
include_mark: bool, optional
If True, then rebar.Mark will be included in rebar shape svg.
Default is True.
stirrup_extended_edge_offset: float, optional
The offset of extended end edges of stirrup, so that end edges of
stirrup with 90 degree bent angle do not overlap with stirrup edges.
Default is 2.
rebar_stroke_width: float, optional
The stroke-width of rebar in svg.
Default is 0.35
rebar_color_style: {"shape color", "color_name", "hex_value_of_color"}
The color style of rebar.
"shape color" means select color of rebar shape.
include_dimensions: bool, optional
If True, then each rebar edge dimensions and bent angle dimensions will
be included in rebar shape svg.
rebar_dimension_units: str, optional
The units to be used for rebar length dimensions.
Default is "mm".
rebar_length_dimension_precision: int, optional
The number of decimals that should be shown for rebar length as
dimension label. Set it to None to use user preferred unit precision
from FreeCAD unit preferences.
Default is 0
include_units_in_dimension_label: bool, optional
If it is True, then rebar length units will be shown in dimension label.
Default is False.
bent_angle_dimension_exclude_list: list or tuple of float, optional
The list of bent angles to not include their dimensions.
Default is (45, 90, 180).
dimension_font_family: str, optional
The font-family of dimension text.
Default is "DejaVu Sans".
dimension_font_size: float, optional
The font-size of dimension text.
Default is 2
helical_rebar_dimension_label_format: str, optional
The format of helical rebar dimension label.
%L -> Length of helical rebar
%R -> Helix radius of helical rebar
%P -> Helix pitch of helical rebar
Default is "%L,r=%R,pitch=%P".
scale: float, optional
The scale value to scale rebar svg. The scale parameter helps to
scale down rebar_stroke_width and dimension_font_size to make them
resolution independent.
If max_height or max_width is set to non-zero value, then scale
parameter will be ignored.
Default is 1
max_height: float, optional
The maximum height of rebar shape svg.
Default is 0 to set rebar shape svg height based on scale parameter.
max_width: float, optional
The maximum width of rebar shape svg.
Default is 0 to set rebar shape svg width based on scale parameter.
side_padding: float, optional
The padding on each side of rebar shape.
Default is 1.
horizontal_shape: bool, optional
If True, then rebar shape will be made horizontal by rotating max
length edge of rebar shape.
Default is False.
Returns
-------
ElementTree.Element
The generated rebar shape svg.
"""
if isinstance(view_direction, FreeCAD.Vector):
if DraftVecUtils.isNull(view_direction):
if (hasattr(rebar, "RebarShape")
and rebar.RebarShape == "HelicalRebar"):
view_direction = rebar.Base.Placement.Rotation.multVec(
FreeCAD.Vector(0, -1, 0))
if hasattr(rebar, "Direction") and not DraftVecUtils.isNull(
rebar.Direction):
view_direction = FreeCAD.Vector(rebar.Direction)
view_direction.normalize()
else:
view_direction = getRebarsSpanAxis(rebar)
view_plane = getSVGPlaneFromAxis(view_direction)
elif isinstance(view_direction, WorkingPlane.Plane):
view_plane = view_direction
else:
FreeCAD.Console.PrintError(
"Invalid view_direction type. Supported view_direction types: "
"FreeCAD.Vector, WorkingPlane.Plane\n")
return ElementTree.Element("g")
if rebar_length_dimension_precision is None:
# Get user preferred unit precision
precision: int = FreeCAD.ParamGet(
"User parameter:BaseApp/Preferences/Units").GetInt("Decimals")
else:
precision = abs(int(rebar_length_dimension_precision))
rebar_color = getRebarColor(rebar, rebar_color_style)
# Create required svg elements
svg = getSVGRootElement()
rebar_shape_svg = ElementTree.Element("g", attrib={"id": str(rebar.Name)})
svg.append(rebar_shape_svg)
rebar_edges_svg = ElementTree.Element("g")
edge_dimension_svg = ElementTree.Element("g")
rebar_shape_svg.extend([rebar_edges_svg, edge_dimension_svg])
# Get basewire and fillet_basewire (basewire with round edges)
basewire = rebar.Base.Shape.Wires[0].copy()
fillet_radius = rebar.Rounding * rebar.Diameter.Value
if fillet_radius:
fillet_basewire = DraftGeomUtils.filletWire(basewire, fillet_radius)
else:
fillet_basewire = basewire
(
rebar_shape_min_x,
rebar_shape_min_y,
rebar_shape_max_x,
rebar_shape_max_y,
) = getVertexesMinMaxXY(fillet_basewire.Vertexes, view_plane)
# If rebar shape should be horizontal and its width is less than its
# height, then we should rotate basewire to make rebar shape horizontal
rebar_shape_rotation_angle = 0
if horizontal_shape:
line_type_edges = [
edge for edge in basewire.Edges
if DraftGeomUtils.geomType(edge) == "Line"
]
if line_type_edges:
max_length_edge = max(line_type_edges, key=lambda x: x.Length)
rebar_shape_rotation_angle = math.degrees(
DraftVecUtils.angle(
max_length_edge.lastVertex().Point.sub(
max_length_edge.firstVertex().Point),
view_plane.u,
view_plane.axis,
))
elif (rebar_shape_max_x - rebar_shape_min_x) < (rebar_shape_max_y -
rebar_shape_min_y):
rebar_shape_rotation_angle = -90
basewire.rotate(basewire.CenterOfMass, view_plane.axis,
rebar_shape_rotation_angle)
fillet_radius = rebar.Rounding * rebar.Diameter.Value
if fillet_radius:
fillet_basewire = DraftGeomUtils.filletWire(
basewire, fillet_radius)
else:
fillet_basewire = basewire
(
rebar_shape_min_x,
rebar_shape_min_y,
rebar_shape_max_x,
rebar_shape_max_y,
) = getVertexesMinMaxXY(fillet_basewire.Vertexes, view_plane)
# Check if stirrup will be having extended edges separated apart
if (hasattr(rebar, "RebarShape") and rebar.RebarShape == "Stirrup"
and hasattr(rebar, "BentAngle") and rebar.BentAngle == 90):
apply_stirrup_extended_edge_offset = True
else:
apply_stirrup_extended_edge_offset = False
# Apply max_height and max_width of rebar shape svg And calculate scaling
# factor
rebar_shape_height = (rebar_shape_max_y - rebar_shape_min_y) or 1
rebar_shape_width = (rebar_shape_max_x - rebar_shape_min_x) or 1
h_scaling_factor = v_scaling_factor = scale
if max_height:
v_scaling_factor = (
max_height - dimension_font_size *
((2 if include_mark else 0) +
(2 if include_dimensions else 0)) - 2 * side_padding -
(stirrup_extended_edge_offset
if apply_stirrup_extended_edge_offset and (round(
getProjectionToSVGPlane(
Part.__sortEdges__(basewire.Edges)[0].firstVertex().Point,
view_plane,
).y) in (round(rebar_shape_min_y), round(rebar_shape_max_y)))
else 0)) / rebar_shape_height
if max_width:
h_scaling_factor = (
max_width - dimension_font_size *
(2 if include_dimensions else 0) - 2 * side_padding -
(stirrup_extended_edge_offset
if apply_stirrup_extended_edge_offset and (round(
getProjectionToSVGPlane(
Part.__sortEdges__(basewire.Edges)[0].firstVertex().Point,
view_plane,
).x) in (round(rebar_shape_min_x), round(rebar_shape_max_x)))
else 0)) / rebar_shape_width
scale = min(h_scaling_factor, v_scaling_factor)
svg_height = (
rebar_shape_height * scale + dimension_font_size *
((2 if include_mark else 0) +
(2 if include_dimensions else 0)) + 2 * side_padding +
(stirrup_extended_edge_offset if apply_stirrup_extended_edge_offset and
(round(
getProjectionToSVGPlane(
Part.__sortEdges__(basewire.Edges)[0].firstVertex().Point,
view_plane,
).y) in (round(rebar_shape_min_y), round(rebar_shape_max_y))) else
0))
svg_width = (
rebar_shape_width * scale + dimension_font_size *
(2 if include_dimensions else 0) + 2 * side_padding +
(stirrup_extended_edge_offset if apply_stirrup_extended_edge_offset and
(round(
getProjectionToSVGPlane(
Part.__sortEdges__(basewire.Edges)[0].firstVertex().Point,
view_plane,
).x) in (round(rebar_shape_min_x), round(rebar_shape_max_x))) else
0))
# Move (min_x, min_y) point in svg plane to (0, 0) so that entire basewire
# should be visible in svg view box and apply required scaling
translate_x = round(
-(rebar_shape_min_x -
(dimension_font_size if include_dimensions else 0) / scale -
side_padding / scale -
(stirrup_extended_edge_offset /
scale if apply_stirrup_extended_edge_offset and (round(
getProjectionToSVGPlane(
Part.__sortEdges__(basewire.Edges)[0].firstVertex().Point,
view_plane,
).x) == round(rebar_shape_min_x)) else 0)))
translate_y = round(
-(rebar_shape_min_y -
((2 if include_mark else 0) +
(1 if include_dimensions else 0)) * dimension_font_size / scale -
side_padding / scale -
(stirrup_extended_edge_offset /
scale if apply_stirrup_extended_edge_offset and (round(
getProjectionToSVGPlane(
Part.__sortEdges__(basewire.Edges)[0].firstVertex().Point,
view_plane,
).y) == round(rebar_shape_min_y)) else 0)))
rebar_shape_svg.set(
"transform",
"scale({}) translate({} {})".format(scale, translate_x, translate_y),
)
svg.set("width", "{}mm".format(round(svg_width)))
svg.set("height", "{}mm".format(round(svg_height)))
svg.set("viewBox", "0 0 {} {}".format(round(svg_width), round(svg_height)))
# Scale down rebar_stroke_width and dimension_font_size to make them
# resolution independent
rebar_stroke_width /= scale
dimension_font_size /= scale
# Include rebar.Mark in rebar shape svg
if include_mark:
if hasattr(rebar, "Mark"):
mark = rebar.Mark
elif hasattr(rebar, "MarkNumber"):
mark = rebar.MarkNumber
else:
mark = ""
rebar_shape_svg.append(
getSVGTextElement(
mark,
rebar_shape_min_x,
rebar_shape_min_y -
(0.5 + bool(include_dimensions)) * dimension_font_size,
dimension_font_family,
1.5 * dimension_font_size,
))
if hasattr(rebar, "RebarShape") and rebar.RebarShape == "HelicalRebar":
helical_rebar_shape_svg = Draft.getSVG(
rebar,
direction=view_plane,
linewidth=rebar_stroke_width,
fillstyle="none",
color=rebar_color,
)
if helical_rebar_shape_svg:
helical_rebar_shape_svg_element = ElementTree.fromstring(
"<g>{}</g>".format(helical_rebar_shape_svg))
rebar_edges_svg.append(helical_rebar_shape_svg_element)
helical_rebar_center = getProjectionToSVGPlane(
rebar.Base.Shape.CenterOfMass, view_plane)
helical_rebar_shape_svg_element.set(
"transform",
"rotate({} {} {})".format(
rebar_shape_rotation_angle,
helical_rebar_center.x,
helical_rebar_center.y,
),
)
if include_dimensions:
# Create rebar dimension svg
top_mid_point = FreeCAD.Vector(
(rebar_shape_min_x + rebar_shape_max_x) / 2, rebar_shape_min_y)
helical_rebar_length = str(
round(
FreeCAD.Units.Quantity("{}mm".format(
rebar.Base.Shape.Wires[0].Length)).getValueAs(
rebar_dimension_units).Value,
precision,
))
helix_radius = str(
round(
rebar.Base.Radius.getValueAs(rebar_dimension_units).Value,
precision,
))
helix_pitch = str(
round(
rebar.Base.Pitch.getValueAs(rebar_dimension_units).Value,
precision,
))
if "." in helical_rebar_length:
helical_rebar_length = helical_rebar_length.rstrip("0").rstrip(
".")
if "." in helix_radius:
helix_radius = helix_radius.rstrip("0").rstrip(".")
if "." in helix_pitch:
helix_pitch = helix_pitch.rstrip("0").rstrip(".")
if include_units_in_dimension_label:
helical_rebar_length += rebar_dimension_units
helix_radius += rebar_dimension_units
helix_pitch += rebar_dimension_units
edge_dimension_svg.append(
getSVGTextElement(
helical_rebar_dimension_label_format.replace(
"%L", helical_rebar_length).replace(
"%R", helix_radius).replace("%P", helix_pitch),
top_mid_point.x,
top_mid_point.y - rebar_stroke_width * 2,
dimension_font_family,
dimension_font_size,
"middle",
))
else:
if stirrup_extended_edge_offset and apply_stirrup_extended_edge_offset:
basewire = getBasewireOfStirrupWithExtendedEdges(
rebar, view_plane, stirrup_extended_edge_offset / scale)
basewire.rotate(
basewire.CenterOfMass,
view_plane.axis,
rebar_shape_rotation_angle,
)
fillet_radius = rebar.Rounding * rebar.Diameter.Value
if fillet_radius:
fillet_basewire = DraftGeomUtils.filletWire(
basewire, fillet_radius)
else:
fillet_basewire = basewire
edges = Part.__sortEdges__(fillet_basewire.Edges)
straight_edges = Part.__sortEdges__(rebar.Base.Shape.Wires[0].Edges)
for edge in list(straight_edges):
if DraftGeomUtils.geomType(edge) != "Line":
straight_edges.remove(edge)
current_straight_edge_index = 0
for edge_index, edge in enumerate(edges):
if DraftGeomUtils.geomType(edge) == "Line":
p1 = getProjectionToSVGPlane(edge.Vertexes[0].Point,
view_plane)
p2 = getProjectionToSVGPlane(edge.Vertexes[1].Point,
view_plane)
# Create Edge svg
if round(p1.x) == round(p2.x) and round(p1.y) == round(p2.y):
edge_svg = getPointSVG(p1,
radius=2 * rebar_stroke_width,
fill=rebar_color)
else:
edge_svg = getLineSVG(p1, p2, rebar_stroke_width,
rebar_color)
if include_dimensions:
# Create edge dimension svg
mid_point = FreeCAD.Vector((p1.x + p2.x) / 2,
(p1.y + p2.y) / 2)
dimension_rotation = (math.degrees(
math.atan((p2.y - p1.y) / (p2.x - p1.x))) if
round(p2.x) != round(p1.x) else -90)
edge_length = str(
round(
FreeCAD.Units.Quantity("{}mm".format(
straight_edges[current_straight_edge_index].
Length)).getValueAs(
rebar_dimension_units).Value,
precision,
))
if "." in edge_length:
edge_length = edge_length.rstrip("0").rstrip(".")
if include_units_in_dimension_label:
edge_length += rebar_dimension_units
edge_dimension_svg.append(
getSVGTextElement(
edge_length,
mid_point.x,
mid_point.y - rebar_stroke_width * 2,
dimension_font_family,
dimension_font_size,
"middle",
))
edge_dimension_svg[-1].set(
"transform",
"rotate({} {} {})".format(
dimension_rotation,
round(mid_point.x),
round(mid_point.y),
),
)
current_straight_edge_index += 1
if (0 <= edge_index - 1 and DraftGeomUtils.geomType(
edges[edge_index - 1]) == "Line"):
radius = max(fillet_radius, dimension_font_size * 0.8)
bent_angle_svg = getEdgesAngleSVG(
edges[edge_index - 1],
edge,
radius,
view_plane,
dimension_font_family,
dimension_font_size * 0.8,
bent_angle_dimension_exclude_list,
0.2 / scale,
)
edge_dimension_svg.append(bent_angle_svg)
elif DraftGeomUtils.geomType(edge) == "Circle":
p1 = getProjectionToSVGPlane(edge.Vertexes[0].Point,
view_plane)
p2 = getProjectionToSVGPlane(edge.Vertexes[1].Point,
view_plane)
if round(p1.x) == round(p2.x) or round(p1.y) == round(p2.y):
edge_svg = getLineSVG(p1, p2, rebar_stroke_width,
rebar_color)
else:
edge_svg = getRoundEdgeSVG(edge, view_plane,
rebar_stroke_width, rebar_color)
if include_dimensions:
# Create bent angle svg
if 0 <= edge_index - 1 and edge_index + 1 < len(edges):
prev_edge = edges[edge_index - 1]
next_edge = edges[edge_index + 1]
if (DraftGeomUtils.geomType(prev_edge) ==
DraftGeomUtils.geomType(next_edge) ==
"Line"):
radius = max(fillet_radius,
dimension_font_size * 0.8)
bent_angle_svg = getEdgesAngleSVG(
prev_edge,
next_edge,
radius,
view_plane,
dimension_font_family,
dimension_font_size * 0.8,
bent_angle_dimension_exclude_list,
0.2 / scale,
)
edge_dimension_svg.append(bent_angle_svg)
else:
edge_svg = ElementTree.Element("g")
rebar_edges_svg.append(edge_svg)
return svg
