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display angles and area/length values conditionally based on polyline points

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This commit is contained in:
falken10vdl
2025-09-25 00:53:00 +02:00
committed by Bruno Perdigão
parent 4da0b04162
commit 3c3525f205
1 changed files with 24 additions and 28 deletions
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src/bonsai/bonsai/bim/module/model/decorator.py
+24 -28
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@@ -539,19 +539,19 @@ class PolylineDecorator:
screen_coords[f"distance_{label_index}"] = (dim_text_coords, text)
label_index += 1
if self.measure_type != "SINGLE":
# --- Show angles for polyline/poly area ---
if self.measure_type != "SINGLE" and len(self.polyline_points) > 2:
for i in range(len(self.polyline_points)):
if i ==1:
if i == 0 or i == len(self.polyline_points) - 1:
continue
angle_text_pos = Vector(self.polyline_points[i - 1].position)
angle_text_pos = Vector(self.polyline_points[i].position)
angle_text_coords = view3d_utils.location_3d_to_region_2d(region, rv3d, angle_text_pos)
if angle_text_coords:
text = "a: " + self.polyline_points[i].angle
screen_coords[f"angle_{label_index}"] = (angle_text_coords, text)
label_index += 1
text = "a: " + self.polyline_points[i+1].angle
screen_coords[f"angle_{i}"] = (angle_text_coords, text)
# --- Show XYZ axis values for single measurement ---
if self.measure_type == "SINGLE":
axis_line, axis_line_center = self.calculate_measurement_x_y_and_z(context)
if axis_line and axis_line_center:
@@ -567,33 +567,29 @@ class PolylineDecorator:
text = f"{prefix}: {formatted_value}"
screen_coords[f"xyz_{i}"] = (dim_text_coords, text)
# Area and Length text
#Area and Length text
polyline_verts = [Vector((p.x, p.y, p.z)) for p in self.polyline_points]
# Area
if self.measure_type == "POLY_AREA" and self.polyline_data.area:
if len(polyline_verts) < 3:
return
center = sum(polyline_verts, Vector()) / len(polyline_verts) # Center between all polyline points
if polyline_verts[0] == polyline_verts[-1]:
center = sum(polyline_verts[:-1], Vector()) / len(
polyline_verts[:-1]
) # Doesn't use the last point if is a closed polyline
area_text_coords = view3d_utils.location_3d_to_region_2d(region, rv3d, center)
if area_text_coords:
value = self.polyline_data.area
text = f"area: {value}"
screen_coords["area"] = (area_text_coords, text)
if len(polyline_verts) >= 3:
center = sum(polyline_verts, Vector()) / len(polyline_verts)
if polyline_verts[0] == polyline_verts[-1]:
center = sum(polyline_verts[:-1], Vector()) / len(polyline_verts[:-1])
area_text_coords = view3d_utils.location_3d_to_region_2d(region, rv3d, center)
if area_text_coords:
value = self.polyline_data.area
text = f"area: {value}"
screen_coords["area"] = (area_text_coords, text)
# Length
if self.measure_type in {"POLYLINE", "POLY_AREA"}:
if len(polyline_verts) < 3:
return
total_length_text_coords = view3d_utils.location_3d_to_region_2d(region, rv3d, polyline_verts[-1])
if total_length_text_coords:
value = self.polyline_data.total_length
text = f"length: {value}"
screen_coords["length"] = (total_length_text_coords, text)
if len(polyline_verts) >= 3:
total_length_text_coords = view3d_utils.location_3d_to_region_2d(region, rv3d, polyline_verts[-1])
if total_length_text_coords:
value = self.polyline_data.total_length
text = f"length: {value}"
screen_coords["length"] = (total_length_text_coords, text)
self.adjust_overlapping_labels(screen_coords)