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https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-10 01:41:57 +00:00
Add view cut caching, equal dims, and RL tags
This commit is contained in:
Dion Moult
@@ -725,39 +725,79 @@ class SvgWriter():
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def draw_annotations(self):
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x_offset = self.raw_width / 2
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y_offset = self.raw_height / 2
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if self.ifc_cutter.dimension_obj:
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for edge in self.ifc_cutter.dimension_obj.data.edges:
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classes = ['annotation', 'dimension']
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v0 = self.ifc_cutter.dimension_obj.data.vertices[edge.vertices[0]].co
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v1 = self.ifc_cutter.dimension_obj.data.vertices[edge.vertices[1]].co
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start = Vector(((x_offset + v0.x), (y_offset - v0.y)))
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end = Vector(((x_offset + v1.x), (y_offset - v1.y)))
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mid = ((end - start) / 2) + start
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# TODO: hardcoded meters to mm conversion, until I properly do units
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vector = end - start
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if (end.y - start.y) * self.scale > 1:
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perpendicular = Vector((-vector.y, vector.x)).normalized()
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else:
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if self.ifc_cutter.equal_obj:
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for spline in self.ifc_cutter.equal_obj.data.splines:
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for i, p in enumerate(spline.points):
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if i+1 >= len(spline.points):
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continue
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classes = ['annotation', 'dimension']
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v0 = spline.points[i].co
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v1 = spline.points[i+1].co
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start = Vector(((x_offset + v0.x), (y_offset - v0.y)))
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end = Vector(((x_offset + v1.x), (y_offset - v1.y)))
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mid = ((end - start) / 2) + start
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vector = end - start
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if (end.y - start.y) * self.scale > 1:
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perpendicular = Vector((-vector.y, vector.x)).normalized()
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else:
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perpendicular = Vector((vector.y, -vector.x)).normalized()
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perpendicular = Vector((vector.y, -vector.x)).normalized()
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text_position = (mid * self.scale) + perpendicular
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dimension = vector.length * 1000
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rotation = -degrees(vector.angle(Vector((1, 0))))
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line = self.svg.add(self.svg.line(start=tuple(start * self.scale),
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end=tuple(end * self.scale), class_=' '.join(classes)))
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line['marker-start'] = 'url(#dimension-marker)'
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line['marker-end'] = 'url(#dimension-marker)'
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# Standard font sizes 1.8, 2.5, 3.5, 5, 7
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# Equivalent for OpenGost Type B: 2.97, 4.13, 5.78, 8.25, 11.55
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self.svg.add(self.svg.text(str(round(dimension)), insert=tuple(text_position), **{
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'transform': 'rotate({} {} {})'.format(
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rotation,
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text_position.x,
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text_position.y
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),
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'font-size': '4.13', # 2.5
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'font-family': 'OpenGost Type B TT',
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'text-anchor': 'middle'
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}))
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text_position = (mid * self.scale) + perpendicular
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rotation = degrees(vector.angle(Vector((1, 0))))
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line = self.svg.add(self.svg.line(start=tuple(start * self.scale),
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end=tuple(end * self.scale), class_=' '.join(classes)))
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line['marker-start'] = 'url(#dimension-marker)'
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line['marker-end'] = 'url(#dimension-marker)'
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# Standard font sizes 1.8, 2.5, 3.5, 5, 7
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# Equivalent for OpenGost Type B: 2.97, 4.13, 5.78, 8.25, 11.55
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self.svg.add(self.svg.text('EQ', insert=tuple(text_position), **{
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'transform': 'rotate({} {} {})'.format(
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rotation,
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text_position.x,
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text_position.y
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),
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'font-size': '4.13', # 2.5
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'font-family': 'OpenGost Type B TT',
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'text-anchor': 'middle'
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}))
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if self.ifc_cutter.dimension_obj:
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for spline in self.ifc_cutter.dimension_obj.data.splines:
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for i, p in enumerate(spline.points):
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if i+1 >= len(spline.points):
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continue
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classes = ['annotation', 'dimension']
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v0 = spline.points[i].co
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v1 = spline.points[i+1].co
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start = Vector(((x_offset + v0.x), (y_offset - v0.y)))
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end = Vector(((x_offset + v1.x), (y_offset - v1.y)))
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mid = ((end - start) / 2) + start
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# TODO: hardcoded meters to mm conversion, until I properly do units
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vector = end - start
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if (end.y - start.y) * self.scale > 1:
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perpendicular = Vector((-vector.y, vector.x)).normalized()
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else:
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perpendicular = Vector((vector.y, -vector.x)).normalized()
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perpendicular = Vector((vector.y, -vector.x)).normalized()
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text_position = (mid * self.scale) + perpendicular
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dimension = vector.length * 1000
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rotation = degrees(vector.angle(Vector((1, 0))))
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line = self.svg.add(self.svg.line(start=tuple(start * self.scale),
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end=tuple(end * self.scale), class_=' '.join(classes)))
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line['marker-start'] = 'url(#dimension-marker)'
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line['marker-end'] = 'url(#dimension-marker)'
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# Standard font sizes 1.8, 2.5, 3.5, 5, 7
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# Equivalent for OpenGost Type B: 2.97, 4.13, 5.78, 8.25, 11.55
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self.svg.add(self.svg.text(str(round(dimension)), insert=tuple(text_position), **{
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'transform': 'rotate({} {} {})'.format(
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rotation,
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text_position.x,
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text_position.y
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),
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'font-size': '4.13', # 2.5
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'font-family': 'OpenGost Type B TT',
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'text-anchor': 'middle'
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}))
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for grid_obj in self.ifc_cutter.grid_objs:
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for edge in grid_obj.data.edges:
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@@ -807,6 +847,51 @@ class SvgWriter():
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path = self.svg.add(self.svg.path(d=d, class_=' '.join(classes)))
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path['marker-end'] = 'url(#leader-marker)'
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if self.ifc_cutter.plan_level_obj:
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for spline in self.ifc_cutter.plan_level_obj.data.splines:
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classes = ['annotation', 'plan-level']
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d = ' '.join(['L {} {}'.format((x_offset + p.co.x) * self.scale, (y_offset - p.co.y) * self.scale) for p in spline.points])
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d = 'M{}'.format(d[1:])
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path = self.svg.add(self.svg.path(d=d, class_=' '.join(classes)))
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path['marker-start'] = 'url(#plan-level-marker)'
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text_position = Vector((
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(x_offset + spline.points[0].co.x) * self.scale,
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((y_offset - spline.points[0].co.y) * self.scale) - 5
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))
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# TODO: unhardcode mm unit
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rl = round(((self.ifc_cutter.plan_level_obj.matrix_world @
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spline.points[0].co).xyz + self.ifc_cutter.plan_level_obj.location).z * 1000)
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self.svg.add(self.svg.text('RL +{}'.format(rl), insert=tuple(text_position), **{
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'font-size': '4.13', # 2.5
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'font-family': 'OpenGost Type B TT',
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'text-anchor': 'middle',
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'alignment-baseline': 'middle',
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'dominant-baseline': 'middle'
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}))
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if self.ifc_cutter.section_level_obj:
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for spline in self.ifc_cutter.section_level_obj.data.splines:
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classes = ['annotation', 'section-level']
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d = ' '.join(['L {} {}'.format((x_offset + p.co.x) * self.scale, (y_offset - p.co.y) * self.scale) for p in spline.points])
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d = 'M{}'.format(d[1:])
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path = self.svg.add(self.svg.path(d=d, class_=' '.join(classes)))
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path['marker-start'] = 'url(#section-level-marker)'
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path['stroke-dasharray'] = '12.5, 3, 3, 3'
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text_position = Vector((
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(x_offset + spline.points[0].co.x) * self.scale,
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((y_offset - spline.points[0].co.y) * self.scale) - 7
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))
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# TODO: unhardcode mm unit
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rl = round(((self.ifc_cutter.section_level_obj.matrix_world @
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spline.points[0].co).xyz + self.ifc_cutter.section_level_obj.location).z * 1000)
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self.svg.add(self.svg.text('RL +{}'.format(rl), insert=tuple(text_position), **{
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'font-size': '4.13', # 2.5
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'font-family': 'OpenGost Type B TT',
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'text-anchor': 'middle',
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'alignment-baseline': 'middle',
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'dominant-baseline': 'middle'
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}))
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if self.ifc_cutter.stair_obj:
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for spline in self.ifc_cutter.stair_obj.data.splines:
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classes = ['annotation', 'stair']
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@@ -791,7 +791,10 @@ class CutSection(bpy.types.Operator):
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ifc_cutter.leader_obj = None
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ifc_cutter.stair_obj = None
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ifc_cutter.dimension_obj = None
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ifc_cutter.equal_obj = None
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ifc_cutter.hidden_obj = None
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ifc_cutter.plan_level_obj = None
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ifc_cutter.section_level_obj = None
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ifc_cutter.grid_objs = []
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ifc_cutter.text_objs = []
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for obj in bpy.context.selected_objects:
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@@ -799,12 +802,18 @@ class CutSection(bpy.types.Operator):
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ifc_cutter.leader_obj = obj
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elif 'Stair' in obj.name:
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ifc_cutter.stair_obj = obj
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elif 'Equal' in obj.name:
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ifc_cutter.equal_obj = obj
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elif 'Dimension' in obj.name:
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ifc_cutter.dimension_obj = obj
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elif 'Hidden' in obj.name:
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ifc_cutter.hidden_obj = obj
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elif 'IfcGrid' in obj.name:
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ifc_cutter.grid_objs.append(obj)
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elif 'Plan Level' in obj.name:
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ifc_cutter.plan_level_obj = obj
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elif 'Section Level' in obj.name:
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ifc_cutter.section_level_obj = obj
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elif obj.type == 'CAMERA':
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ifc_cutter.camera_obj = obj
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elif obj.type == 'FONT':
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@@ -821,7 +830,7 @@ class CutSection(bpy.types.Operator):
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'face': None
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}
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ifc_cutter.shapes_pickle_file = os.path.join(ifc_cutter.data_dir, 'shapes.pickle')
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ifc_cutter.cut_pickle_file = os.path.join(ifc_cutter.data_dir, 'cut.pickle')
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ifc_cutter.cut_pickle_file = os.path.join(ifc_cutter.data_dir, '{}-cut.pickle'.format(self.diagram_name))
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ifc_cutter.should_recut = bpy.context.scene.DocProperties.should_recut
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svg_writer = cut_ifc.SvgWriter(ifc_cutter)
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numerator, denominator = bpy.context.scene.DocProperties.diagram_scale.split(':')
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