Glassvision/IfcOpenShell
1
0
Fork 0
mirror of https://github.com/IfcOpenShell/IfcOpenShell.git synced 2026-08-19 03:33:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

Parametric object gizmo scale follows scene unit (#1715)

Browse Source 
* Add missing units in si-conversions

* Fix error when using Miles or Thou-inch units

* Parametric gizmo scales with scene units

* use "thou" instead of "thousandth of an inch"
This commit is contained in:
Gorgious56
2021-09-19 10:02:34 +02:00
committed by GitHub
parent 721fe4729a
commit 2dac81ee8d
3 changed files with 35 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/blenderbim/blenderbim/bim/module/drawing/gizmos.py
+27 -4
View File
@@ -25,6 +25,7 @@ from mathutils import Vector, Matrix
from mathutils import geometry
from bpy_extras import view3d_utils
from blenderbim.bim.module.drawing.shaders import DotsGizmoShader, ExtrusionGuidesShader, BaseLinesShader
from ifcopenshell.util.unit import si_conversions
"""Gizmos under the hood
@@ -469,8 +470,6 @@ class ExtrusionWidget(types.GizmoGroup):
bl_region_type = "WINDOW"
bl_options = {"3D", "PERSISTENT", "SHOW_MODAL_ALL"}
# FIXME: use proper scale from ifc value to blender units
@classmethod
def poll(cls, ctx):
obj = ctx.object
@@ -486,6 +485,7 @@ class ExtrusionWidget(types.GizmoGroup):
basis = target.matrix_world.normalized()
theme = ctx.preferences.themes[0].user_interface
scale_value = self.get_scale_value(ctx.scene.unit_settings.system, ctx.scene.unit_settings.length_unit)
gz = self.handle = self.gizmos.new("BIM_GT_uglydot_3d")
gz.matrix_basis = basis
@@ -495,7 +495,7 @@ class ExtrusionWidget(types.GizmoGroup):
gz.alpha_highlight = 1.0
gz.use_draw_modal = True
gz.target_set_prop("offset", prop, "value")
gz.scale_value = 1000
gz.scale_value = scale_value
gz = self.guides = self.gizmos.new("BIM_GT_extrusion_guides")
gz.matrix_basis = basis
@@ -503,7 +503,7 @@ class ExtrusionWidget(types.GizmoGroup):
gz.alpha = gz.alpha_highlight = 0.5
gz.use_draw_modal = True
gz.target_set_prop("depth", prop, "value")
gz.scale_value = 1000
gz.scale_value = scale_value
# gz = self.label = self.gizmos.new('GIZMO_GT_dimension_label')
# gz.matrix_basis = basis
@@ -526,3 +526,26 @@ class ExtrusionWidget(types.GizmoGroup):
prop = target.data.BIMMeshProperties.ifc_parameters.get("IfcExtrudedAreaSolid/Depth")
self.handle.target_set_prop("offset", prop, "value")
self.guides.target_set_prop("depth", prop, "value")
@staticmethod
def get_scale_value(system, length_unit):
scale_value = 1
if system == "METRIC":
if length_unit == "KILOMETERS":
scale_value /= 1000
elif length_unit == "CENTIMETERS":
scale_value *= 100
elif length_unit == "MILLIMETERS":
scale_value *= 1000
elif length_unit == "MICROMETERS":
scale_value *= 1000000
elif system == "IMPERIAL":
if length_unit == "MILES":
scale_value /= si_conversions["mile"]
elif length_unit == "FEET":
scale_value /= si_conversions["foot"]
elif length_unit == "INCHES":
scale_value /= si_conversions["inch"]
elif length_unit == "THOU":
scale_value /= si_conversions["thou"]
return scale_value