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Allow arbitrary locations for leaders and section levels.

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This commit is contained in:
Dion Moult
2020-02-03 18:01:41 +11:00
parent e03e961a2f
commit c87903d3d7
2 changed files with 21 additions and 12 deletions
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src/ifcblenderexport/blenderbim/cut_ifc.py
+20 -11
View File
@@ -787,9 +787,13 @@ class SvgWriter():
line['stroke-dasharray'] = '3, 2'
if self.ifc_cutter.leader_obj:
matrix_world = self.ifc_cutter.leader_obj.matrix_world
for spline in self.ifc_cutter.leader_obj.data.splines:
classes = ['annotation', 'leader']
d = ' '.join(['L {} {}'.format((x_offset + p.co.x) * self.scale, (y_offset - p.co.y) * self.scale) for p in spline.points])
projected_points = [self.project_point_onto_camera(matrix_world @ p.co.xyz) for p in spline.points]
d = ' '.join(['L {} {}'.format(
(x_offset + p.x) * self.scale, (y_offset - p.y) * self.scale)
for p in projected_points])
d = 'M{}'.format(d[1:])
path = self.svg.add(self.svg.path(d=d, class_=' '.join(classes)))
path['marker-end'] = 'url(#leader-marker)'
@@ -821,20 +825,23 @@ class SvgWriter():
}))
if self.ifc_cutter.section_level_obj:
matrix_world = self.ifc_cutter.section_level_obj.matrix_world
for spline in self.ifc_cutter.section_level_obj.data.splines:
classes = ['annotation', 'section-level']
d = ' '.join(['L {} {}'.format((x_offset + p.co.x) * self.scale, (y_offset - p.co.y) * self.scale) for p in spline.points])
projected_points = [self.project_point_onto_camera(matrix_world @ p.co.xyz) for p in spline.points]
d = ' '.join(['L {} {}'.format(
(x_offset + p.x) * self.scale, (y_offset - p.y) * self.scale)
for p in projected_points])
d = 'M{}'.format(d[1:])
path = self.svg.add(self.svg.path(d=d, class_=' '.join(classes)))
path['marker-start'] = 'url(#section-level-marker)'
path['stroke-dasharray'] = '12.5, 3, 3, 3'
text_position = Vector((
(x_offset + spline.points[0].co.x) * self.scale,
((y_offset - spline.points[0].co.y) * self.scale) - 3.5
(x_offset + projected_points[0].x) * self.scale,
((y_offset - projected_points[0].y) * self.scale) - 3.5
))
# TODO: unhardcode m unit
rl = ((self.ifc_cutter.section_level_obj.matrix_world @
spline.points[0].co).xyz + self.ifc_cutter.section_level_obj.location).z
rl = (matrix_world @ spline.points[0].co.xyz).z
self.svg.add(self.svg.text('RL +{:.3f}m'.format(rl), insert=tuple(text_position), **{
'font-size': '4.13', # 2.5
'font-family': 'OpenGost Type B TT',
@@ -904,8 +911,8 @@ class SvgWriter():
if i+1 >= len(spline.points):
continue
classes = ['annotation', 'dimension']
v0_global = matrix_world @ spline.points[i].co
v1_global = matrix_world @ spline.points[i+1].co
v0_global = matrix_world @ spline.points[i].co.xyz
v1_global = matrix_world @ spline.points[i+1].co.xyz
v0 = self.project_point_onto_camera(v0_global)
v1 = self.project_point_onto_camera(v1_global)
start = Vector(((x_offset + v0.x), (y_offset - v0.y)))
@@ -928,9 +935,11 @@ class SvgWriter():
line['marker-end'] = 'url(#dimension-marker-end)'
# Standard font sizes 1.8, 2.5, 3.5, 5, 7
# Equivalent for OpenGost Type B: 2.97, 4.13, 5.78, 8.25, 11.55
if text_override is None:
text_override = str(round(dimension))
self.svg.add(self.svg.text(text_override, insert=tuple(text_position), **{
if text_override is not None:
text = text_override
else:
text = str(round(dimension))
self.svg.add(self.svg.text(text, insert=tuple(text_position), **{
'transform': 'rotate({} {} {})'.format(
rotation,
text_position.x,
src/ifcblenderexport/blenderbim/ui.py
+1 -1
View File
@@ -306,7 +306,7 @@ class BIM_PT_camera(Panel):
@classmethod
def poll(cls, context):
engine = context.engine
return context.camera and (engine in cls.COMPAT_ENGINES) and \
return context.camera and \
hasattr(context.active_object.data, "BIMCameraProperties")
def draw(self, context):