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bpy-based formatting units for decoration

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close #1164
This commit is contained in:
QwiglyDee
2020-12-22 22:46:49 +07:00
parent 30f8350156
commit 6dfeaf5509
1 changed files with 20 additions and 5 deletions
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src/ifcblenderexport/blenderbim/bim/decoration.py
+20 -5
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@@ -281,6 +281,23 @@ class BaseDecorator():
blf.draw(self.font_id, text)
blf.disable(self.font_id, blf.ROTATION)
def format_value(self, value):
unit_system = bpy.context.scene.unit_settings.system
if unit_system == 'IMPERIAL':
precision = bpy.context.scene.BIMProperties.imperial_precision
if precision == "NONE":
precision = 256
elif precision == "1":
precision = 1
elif "/" in precision:
precision = int(precision.split("/")[1])
elif unit_system == 'METRIC':
precision = 3
else:
return
return bpy.utils.units.to_string(unit_system, 'LENGTH', value, precision, split_unit=True)
class DimensionDecorator(BaseDecorator):
"""Decorator for dimension objects
@@ -352,7 +369,7 @@ class DimensionDecorator(BaseDecorator):
v0 = Vector(vertices[i0])
v1 = Vector(vertices[i1])
length = (v1 - v0).length
text = f"{length:.2f}"
text = self.format_value(length)
p0 = location_3d_to_region_2d(region, region3d, v0)
p1 = location_3d_to_region_2d(region, region3d, v1)
dir = p1 - p0
@@ -658,8 +675,7 @@ class PlanDecorator(LevelDecorator):
p0 = location_3d_to_region_2d(region, region3d, v0)
p1 = location_3d_to_region_2d(region, region3d, v1)
dir = p1 - p0
elev = verts[-1].z
text = f"RL {elev:.2f}"
text = "RL " + self.format_value(verts[-1].z)
self.draw_label(text, p0, dir, gap=8, center=False)
@@ -732,6 +748,5 @@ class SectionDecorator(LevelDecorator):
p0 = location_3d_to_region_2d(region, region3d, v0)
p1 = location_3d_to_region_2d(region, region3d, v1)
dir = p1 - p0
elev = verts[-1].z
text = f"RL {elev:.2f}"
text = "RL " + self.format_value(verts[-1].z)
self.draw_label(text, p0 + dir.normalized() * 16, -dir, gap=16, center=False)