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IfcOpenShell/src/blenderbim/blenderbim/bim/module/bcf/operator.py
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919 lines
36 KiB
Python

import os
import bpy
import bcf
import bcf.bcfxml
import bcf.v2.data
from . import bcfstore
from blenderbim.bim.ifc import IfcStore
from math import radians, degrees, atan, tan, cos, sin
from mathutils import Vector, Matrix, Euler, geometry
class NewBcfProject(bpy.types.Operator):
bl_idname = "bim.new_bcf_project"
bl_label = "New BCF Project"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
bpy.context.scene.BCFProperties.is_loaded = False
bcfxml = bcfstore.BcfStore.get_bcfxml()
bcfxml.new_project()
bpy.ops.bim.load_bcf_project()
bpy.context.scene.BCFProperties.is_loaded = True
return {"FINISHED"}
class LoadBcfProject(bpy.types.Operator):
bl_idname = "bim.load_bcf_project"
bl_label = "Load BCF Project"
bl_options = {"REGISTER", "UNDO"}
filepath: bpy.props.StringProperty(subtype="FILE_PATH")
filter_glob: bpy.props.StringProperty(default="*.bcf;*.bcfzip", options={"HIDDEN"})
def execute(self, context):
bpy.context.scene.BCFProperties.is_loaded = False
if self.filepath:
bcfstore.BcfStore.bcfxml = bcf.bcfxml.load(self.filepath)
bcfxml = bcfstore.BcfStore.get_bcfxml()
bcfxml.get_project()
bpy.context.scene.BCFProperties.name = bcfxml.project.name
bpy.ops.bim.load_bcf_topics()
bpy.context.scene.BCFProperties.is_loaded = True
return {"FINISHED"}
def invoke(self, context, event):
context.window_manager.fileselect_add(self)
return {"RUNNING_MODAL"}
class LoadBcfTopics(bpy.types.Operator):
bl_idname = "bim.load_bcf_topics"
bl_label = "Load BCF Topics"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
bcfxml.get_topics()
while len(bpy.context.scene.BCFProperties.topics) > 0:
bpy.context.scene.BCFProperties.topics.remove(0)
index = 0
for topic_guid in bcfxml.topics.keys():
new = bpy.context.scene.BCFProperties.topics.add()
bpy.ops.bim.load_bcf_topic(topic_guid = topic_guid, topic_index = index)
index += 1
return {"FINISHED"}
class LoadBcfTopic(bpy.types.Operator):
bl_idname = "bim.load_bcf_topic"
bl_label = "Load BCF Topics"
bl_options = {"REGISTER", "UNDO"}
topic_guid: bpy.props.StringProperty()
topic_index: bpy.props.IntProperty()
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
topic = bcfxml.get_topic(self.topic_guid)
new = bpy.context.scene.BCFProperties.topics[self.topic_index]
data_map = {
"name": topic.guid,
"title": topic.title,
"type": topic.topic_type,
"status": topic.topic_status,
"priority": topic.priority,
"stage": topic.stage,
"creation_date": topic.creation_date,
"creation_author": topic.creation_author,
"modified_date": topic.modified_date,
"modified_author": topic.modified_author,
"assigned_to": topic.assigned_to,
"due_date": topic.due_date,
"description": topic.description
}
for key, value in data_map.items():
if value is not None:
setattr(new, key, str(value))
while len(new.reference_links) > 0:
new.reference_links.remove(0)
for reference_link in topic.reference_links:
new2 = new.reference_links.add()
new2.name = reference_link
while len(new.labels) > 0:
new.labels.remove(0)
for label in topic.labels:
new2 = new.labels.add()
new2.name = label
if topic.bim_snippet:
data_map = {
"type": topic.bim_snippet.snippet_type,
"is_external": topic.bim_snippet.is_external,
"reference": topic.bim_snippet.reference,
"schema": topic.bim_snippet.reference_schema
}
for key, value in data_map.items():
if value is not None:
setattr(new.bim_snippet, key, value)
while len(new.document_references) > 0:
new.document_references.remove(0)
for doc in topic.document_references:
new2 = new.document_references.add()
data_map = {
"reference": doc.referenced_document,
"description": doc.description,
"guid": doc.guid,
"is_external": doc.is_external
}
for key, value in data_map.items():
if value is not None:
setattr(new2, key, value)
while len(new.related_topics) > 0:
new.related_topics.remove(0)
for related_topic in topic.related_topics:
new2 = new.related_topics.add()
new2.name = related_topic.guid
bpy.ops.bim.load_bcf_comments(topic_guid = topic.guid)
return {"FINISHED"}
class LoadBcfComments(bpy.types.Operator):
bl_idname = "bim.load_bcf_comments"
bl_label = "Load BCF Comments"
bl_options = {"REGISTER", "UNDO"}
topic_guid: bpy.props.StringProperty()
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
bcfxml.get_comments(self.topic_guid)
blender_topic = bpy.context.scene.BCFProperties.topics.get(self.topic_guid)
while len(blender_topic.comments) > 0:
blender_topic.comments.remove(0)
for comment in bcfxml.topics[self.topic_guid].comments.values():
new = blender_topic.comments.add()
data_map = {
"name": comment.guid,
"comment": comment.comment,
"viewpoint": comment.viewpoint.guid if comment.viewpoint else None,
"date": comment.date,
"author": comment.author,
"modified_date": comment.modified_date,
"modified_author": comment.modified_author,
}
for key, value in data_map.items():
if value is not None:
setattr(new, key, str(value))
return {"FINISHED"}
class EditBcfProjectName(bpy.types.Operator):
bl_idname = "bim.edit_bcf_project_name"
bl_label = "Edit BCF Project Name"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
bcfxml.project.name = bpy.context.scene.BCFProperties.name
bcfxml.edit_project()
return {"FINISHED"}
class EditBcfAuthor(bpy.types.Operator):
bl_idname = "bim.edit_bcf_author"
bl_label = "Edit BCF Author"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
bcfxml.author = bpy.context.scene.BCFProperties.author
return {"FINISHED"}
class EditBcfTopicName(bpy.types.Operator):
bl_idname = "bim.edit_bcf_topic_name"
bl_label = "Edit BCF Topic Name"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
bcfxml = bcfstore.BcfStore.get_bcfxml()
topic = bcfxml.topics[blender_topic.name]
topic.title = blender_topic.title
bcfxml.edit_topic(topic)
return {"FINISHED"}
class EditBcfTopic(bpy.types.Operator):
bl_idname = "bim.edit_bcf_topic"
bl_label = "Edit BCF Topic"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
bcfxml = bcfstore.BcfStore.get_bcfxml()
topic = bcfxml.topics[blender_topic.name]
topic.title = blender_topic.title or None
topic.priority = blender_topic.priority or None
topic.due_date = blender_topic.due_date or None
topic.assigned_to = blender_topic.assigned_to or None
topic.stage = blender_topic.stage or None
topic.description = blender_topic.description or None
topic.topic_status = blender_topic.status or None
topic.topic_type = blender_topic.type or None
bcfxml.edit_topic(topic)
props.active_topic_index = props.active_topic_index # Refreshes the BCF Topic
return {"FINISHED"}
class SaveBcfProject(bpy.types.Operator):
bl_idname = "bim.save_bcf_project"
bl_label = "Save BCF Project"
bl_options = {"REGISTER", "UNDO"}
filepath: bpy.props.StringProperty(subtype="FILE_PATH")
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
bcfxml.save_project(self.filepath)
return {"FINISHED"}
def invoke(self, context, event):
context.window_manager.fileselect_add(self)
return {"RUNNING_MODAL"}
class AddBcfTopic(bpy.types.Operator):
bl_idname = "bim.add_bcf_topic"
bl_label = "Add BCF Topic"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
bcfxml.add_topic()
new = bpy.context.scene.BCFProperties.topics.add()
new.name = "New Topic"
bpy.ops.bim.load_bcf_topics()
return {"FINISHED"}
class AddBcfBimSnippet(bpy.types.Operator):
bl_idname = "bim.add_bcf_bim_snippet"
bl_label = "Add BCF BIM Snippet"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
topic = bcfxml.topics[blender_topic.name]
bim_snippet = bcf.v2.data.BimSnippet()
bim_snippet.reference = blender_topic.bim_snippet_reference
bim_snippet.reference_schema = blender_topic.bim_snippet_schema
bim_snippet.snippet_type = blender_topic.bim_snippet_type
bcfxml.add_bim_snippet(topic, bim_snippet)
bpy.ops.bim.load_bcf_topic(topic_guid = topic.guid, topic_index = props.active_topic_index)
return {"FINISHED"}
class AddBcfRelatedTopic(bpy.types.Operator):
bl_idname = "bim.add_bcf_related_topic"
bl_label = "Add BCF Related Topic"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
related_topic = None
for topic in bcfxml.topics.values():
if topic.title == blender_topic.related_topic:
related_topic = bcf.v2.data.RelatedTopic()
related_topic.guid = topic.guid
break
if not related_topic:
return {"FINISHED"}
topic = bcfxml.topics[blender_topic.name]
topic.related_topics.append(related_topic)
bcfxml.edit_topic(topic)
bpy.ops.bim.load_bcf_topic(topic_guid = topic.guid, topic_index = props.active_topic_index)
return {"FINISHED"}
class AddBcfHeaderFile(bpy.types.Operator):
bl_idname = "bim.add_bcf_header_file"
bl_label = "Add BCF Header File"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
topic = bcfxml.topics[blender_topic.name]
header_file = bcf.v2.data.HeaderFile()
header_file.reference = blender_topic.file_reference
if not os.path.exists(header_file.reference):
header_file.filename = header_file.reference
if len(blender_topic.file_ifc_project) == 22:
header_file.ifc_project = blender_topic.file_ifc_project
if len(blender_topic.file_ifc_spatial_structure_element) == 22:
header_file.ifc_spatial_structure_element = blender_topic.file_ifc_spatial_structure_element
bcfxml.add_file(topic, header_file)
props.active_topic_index = props.active_topic_index # refreshes the BCF Topic
return {"FINISHED"}
class ViewBcfTopic(bpy.types.Operator):
bl_idname = "bim.view_bcf_topic"
bl_label = "Get BCF Topic"
bl_options = {"REGISTER", "UNDO"}
topic_guid: bpy.props.StringProperty()
def execute(self, context):
for index, topic in enumerate(bpy.context.scene.BCFProperties.topics):
if topic.guid.lower() == self.topic_guid.lower():
bpy.context.scene.BCFProperties.active_topic_index = index
return {"FINISHED"}
class AddBcfViewpoint(bpy.types.Operator):
bl_idname = "bim.add_bcf_viewpoint"
bl_label = "Add BCF Viewpoint"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
if not bpy.context.scene.camera:
return {"FINISHED"}
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
topic = bcfxml.topics[blender_topic.name]
viewpoint = bcf.v2.data.Viewpoint()
if bpy.context.scene.camera.data.type == "ORTHO":
camera = bcf.v2.data.OrthogonalCamera()
camera.view_to_world_scale = bpy.context.scene.camera.data.ortho_scale
viewpoint.orthogonal_camera = camera
elif bpy.context.scene.camera.data.type == "PERSP":
camera = bcf.v2.data.PerspectiveCamera()
camera.field_of_view = degrees(bpy.context.scene.camera.data.angle)
viewpoint.perspective_camera = camera
camera.camera_view_point.x = bpy.context.scene.camera.location.x
camera.camera_view_point.y = bpy.context.scene.camera.location.y
camera.camera_view_point.z = bpy.context.scene.camera.location.z
direction = bpy.context.scene.camera.matrix_world.to_quaternion() @ Vector((0.0, 0.0, -1.0))
camera.camera_direction.x = direction.x
camera.camera_direction.y = direction.y
camera.camera_direction.z = direction.z
up = bpy.context.scene.camera.matrix_world.to_quaternion() @ Vector((0.0, 1.0, 0.0))
camera.camera_up_vector.x = up.x
camera.camera_up_vector.y = up.y
camera.camera_up_vector.z = up.z
old_file_format = bpy.context.scene.render.image_settings.file_format
bpy.context.scene.render.image_settings.file_format = "PNG"
old_filepath = bpy.context.scene.render.filepath
bpy.context.scene.render.filepath = os.path.join(bpy.context.scene.BIMProperties.data_dir, "snapshot.png")
bpy.ops.render.opengl(write_still=True)
viewpoint.snapshot = bpy.context.scene.render.filepath
bcfxml.add_viewpoint(topic, viewpoint)
bpy.context.scene.render.filepath = old_filepath
bpy.context.scene.render.image_settings.file_format = old_file_format
props.active_topic_index = props.active_topic_index # refreshes the BCF Topic
return {"FINISHED"}
class RemoveBcfViewpoint(bpy.types.Operator):
bl_idname = "bim.remove_bcf_viewpoint"
bl_label = "Remove BCF Viewpoint"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
viewpoint_guid = blender_topic.viewpoints
topic = bcfxml.topics[blender_topic.name]
bcfxml.delete_viewpoint(viewpoint_guid, topic)
props.active_topic_index = props.active_topic_index # Refreshes the BCF Topic
return {"FINISHED"}
class RemoveBcfFile(bpy.types.Operator):
bl_idname = "bim.remove_bcf_file"
bl_label = "Remove BCF File"
bl_options = {"REGISTER", "UNDO"}
index: bpy.props.IntProperty()
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
topic = bcfxml.topics[blender_topic.name]
bcfxml.delete_file(topic, self.index)
props.active_topic_index = props.active_topic_index # Refreshes the BCF Topic
return {"FINISHED"}
class AddBcfReferenceLink(bpy.types.Operator):
bl_idname = "bim.add_bcf_reference_link"
bl_label = "Add BCF Reference Link"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
topic = bcfxml.topics[blender_topic.name]
if not blender_topic.reference_link:
return {"FINISHED"}
topic.reference_links.append(blender_topic.reference_link)
bcfxml.edit_topic(topic)
bpy.ops.bim.load_bcf_topic(topic_guid = topic.guid, topic_index = props.active_topic_index)
blender_topic.reference_link = ""
return {"FINISHED"}
class AddBcfDocumentReference(bpy.types.Operator):
bl_idname = "bim.add_bcf_document_reference"
bl_label = "Add BCF Document Reference"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
topic = bcfxml.topics[blender_topic.name]
if not blender_topic.document_reference:
return {"FINISHED"}
document_reference = bcf.v2.data.DocumentReference()
document_reference.referenced_document = blender_topic.document_reference
document_reference.description = blender_topic.document_reference_description or None
bcfxml.add_document_reference(topic, document_reference)
bpy.ops.bim.load_bcf_topic(topic_guid = topic.guid, topic_index = props.active_topic_index)
blender_topic.document_reference = ""
blender_topic.document_reference_description = ""
return {"FINISHED"}
class AddBcfLabel(bpy.types.Operator):
bl_idname = "bim.add_bcf_label"
bl_label = "Add BCF Label"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
topic = bcfxml.topics[blender_topic.name]
if not blender_topic.label:
return {"FINISHED"}
new = blender_topic.labels.add()
new.name = blender_topic.label
topic.labels.append(blender_topic.label)
bcfxml.edit_topic(topic)
blender_topic.label = ""
return {"FINISHED"}
class EditBcfReferenceLinks(bpy.types.Operator):
bl_idname = "bim.edit_bcf_reference_links"
bl_label = "Edit BCF Reference Link"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
topic = bcfxml.topics[blender_topic.name]
for index, reference_link in enumerate(topic.reference_links):
if reference_link == blender_topic.reference_links[index].name:
continue
topic.reference_links[index] = blender_topic.reference_links[index].name
bcfxml.edit_topic(topic)
return {"FINISHED"}
class EditBcfLabels(bpy.types.Operator):
bl_idname = "bim.edit_bcf_labels"
bl_label = "Edit BCF Labels"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
topic = bcfxml.topics[blender_topic.name]
for index, label in enumerate(blender_topic.labels):
if label.name == topic.labels[index]:
continue
topic.labels[index] = blender_topic.labels[index].name
bcfxml.edit_topic(topic)
return {"FINISHED"}
class RemoveBcfReferenceLink(bpy.types.Operator):
bl_idname = "bim.remove_bcf_reference_link"
bl_label = "Remove BCF Reference Link"
bl_options = {"REGISTER", "UNDO"}
index: bpy.props.IntProperty()
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
topic = bcfxml.topics[blender_topic.name]
del topic.reference_links[self.index]
bcfxml.edit_topic(topic)
blender_topic.reference_links.remove(self.index)
return {"FINISHED"}
class RemoveBcfLabel(bpy.types.Operator):
bl_idname = "bim.remove_bcf_label"
bl_label = "Remove BCF Label"
bl_options = {"REGISTER", "UNDO"}
index: bpy.props.IntProperty()
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
topic = bcfxml.topics[blender_topic.name]
del topic.labels[self.index]
bcfxml.edit_topic(topic)
blender_topic.labels.remove(self.index)
return {"FINISHED"}
class RemoveBcfBimSnippet(bpy.types.Operator):
bl_idname = "bim.remove_bcf_bim_snippet"
bl_label = "Remove BCF BIM Snippet"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
topic = bcfxml.topics[blender_topic.name]
bcfxml.delete_bim_snippet(topic)
blender_topic.bim_snippet.schema = ""
blender_topic.bim_snippet.reference = ""
blender_topic.bim_snippet.type = ""
return {"FINISHED"}
class RemoveBcfDocumentReference(bpy.types.Operator):
bl_idname = "bim.remove_bcf_document_reference"
bl_label = "Remove BCF Document Reference"
bl_options = {"REGISTER", "UNDO"}
index: bpy.props.IntProperty()
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
topic = bcfxml.topics[blender_topic.name]
bcfxml.delete_document_reference(topic, self.index)
bpy.ops.bim.load_bcf_topic(topic_guid = topic.guid, topic_index = props.active_topic_index)
return {"FINISHED"}
class RemoveBcfRelatedTopic(bpy.types.Operator):
bl_idname = "bim.remove_bcf_related_topic"
bl_label = "Remove BCF Related Topic"
bl_options = {"REGISTER", "UNDO"}
index: bpy.props.IntProperty()
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
topic = bcfxml.topics[blender_topic.name]
del topic.related_topics[self.index]
bcfxml.edit_topic(topic)
bpy.ops.bim.load_bcf_topic(topic_guid = topic.guid, topic_index = props.active_topic_index)
return {"FINISHED"}
class RemoveBcfComment(bpy.types.Operator):
bl_idname = "bim.remove_bcf_comment"
bl_label = "Remove BCF Comment"
bl_options = {"REGISTER", "UNDO"}
comment_guid: bpy.props.StringProperty()
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
topic = bcfxml.topics[blender_topic.name]
bcfxml.delete_comment(self.comment_guid, topic)
bpy.ops.bim.load_bcf_comments(topic_guid = topic.guid)
return {"FINISHED"}
class EditBcfComment(bpy.types.Operator):
bl_idname = "bim.edit_bcf_comment"
bl_label = "Edit BCF Comment"
bl_options = {"REGISTER", "UNDO"}
comment_guid: bpy.props.StringProperty()
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
blender_comment = blender_topic.comments.get(self.comment_guid)
topic = bcfxml.topics[blender_topic.name]
comment = topic.comments[self.comment_guid]
comment.comment = blender_comment.comment
bcfxml.edit_comment(comment, topic)
bpy.ops.bim.load_bcf_comments(topic_guid = topic.guid)
return {"FINISHED"}
class AddBcfComment(bpy.types.Operator):
bl_idname = "bim.add_bcf_comment"
bl_label = "Add BCF Comment"
bl_options = {"REGISTER", "UNDO"}
comment_guid: bpy.props.StringProperty()
def execute(self, context):
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
topic = bcfxml.topics[blender_topic.name]
if not blender_topic.comment:
return {"FINISHED"}
comment = bcf.v2.data.Comment()
comment.comment = blender_topic.comment
if blender_topic.has_related_viewpoint and blender_topic.viewpoints:
comment.viewpoint = bcf.v2.data.Viewpoint()
comment.viewpoint.guid = blender_topic.viewpoints
bcfxml.add_comment(topic, comment)
bpy.ops.bim.load_bcf_comments(topic_guid = topic.guid)
return {"FINISHED"}
class ActivateBcfViewpoint(bpy.types.Operator):
bl_idname = "bim.activate_bcf_viewpoint"
bl_label = "Activate BCF Viewpoint"
bl_options = {"REGISTER", "UNDO"}
def execute(self, context):
self.file = IfcStore.get_file()
bcfxml = bcfstore.BcfStore.get_bcfxml()
props = bpy.context.scene.BCFProperties
blender_topic = props.topics[props.active_topic_index]
topic = bcfxml.topics[blender_topic.name]
if not topic.viewpoints:
return {"FINISHED"}
viewpoint_guid = blender_topic.viewpoints
viewpoint = topic.viewpoints[viewpoint_guid]
obj = bpy.data.objects.get("Viewpoint")
if not obj:
obj = bpy.data.objects.new("Viewpoint", bpy.data.cameras.new("Viewpoint"))
bpy.context.scene.collection.objects.link(obj)
bpy.context.scene.camera = obj
cam_width = bpy.context.scene.render.resolution_x
cam_height = bpy.context.scene.render.resolution_y
cam_aspect = cam_width / cam_height
if viewpoint.snapshot:
obj.data.show_background_images = True
while len(obj.data.background_images) > 0:
obj.data.background_images.remove(obj.data.background_images[0])
background = obj.data.background_images.new()
background.image = bpy.data.images.load(
os.path.join(bcfxml.filepath, topic.guid, viewpoint.snapshot)
)
src_width = background.image.size[0]
src_height = background.image.size[1]
src_aspect = src_width / src_height
if src_aspect > cam_aspect:
background.frame_method = "FIT"
else:
background.frame_method = "CROP"
background.display_depth = "FRONT"
area = next(area for area in bpy.context.screen.areas if area.type == "VIEW_3D")
area.spaces[0].region_3d.view_perspective = "CAMERA"
if viewpoint.orthogonal_camera:
camera = viewpoint.orthogonal_camera
obj.data.type = "ORTHO"
obj.data.ortho_scale = viewpoint.orthogonal_camera.view_to_world_scale
elif viewpoint.perspective_camera:
camera = viewpoint.perspective_camera
obj.data.type = "PERSP"
if cam_aspect >= 1:
obj.data.angle = radians(camera.field_of_view)
else:
# https://blender.stackexchange.com/questions/23431/how-to-set-camera-horizontal-and-vertical-fov
obj.data.angle = 2 * atan((0.5 * cam_height) / (0.5 * cam_width / tan(radians(camera.field_of_view) / 2)))
self.set_viewpoint_components(viewpoint)
gp = bpy.data.grease_pencils.get("BCF")
if gp:
bpy.data.grease_pencils.remove(gp)
if viewpoint.lines:
self.draw_lines(viewpoint)
self.delete_clipping_planes()
if viewpoint.clipping_planes:
self.create_clipping_planes(viewpoint)
self.delete_bitmaps()
if viewpoint.bitmaps:
self.create_bitmaps(bcfxml, viewpoint, topic)
z_axis = Vector((-camera.camera_direction.x, -camera.camera_direction.y, -camera.camera_direction.z)).normalized()
y_axis = Vector((camera.camera_up_vector.x, camera.camera_up_vector.y, camera.camera_up_vector.z)).normalized()
x_axis = y_axis.cross(z_axis).normalized()
rotation = Matrix((x_axis, y_axis, z_axis))
rotation.invert()
location = Vector((camera.camera_view_point.x, camera.camera_view_point.y, camera.camera_view_point.z))
obj.matrix_world = rotation.to_4x4()
obj.location = location
return {"FINISHED"}
def set_viewpoint_components(self, viewpoint):
if not viewpoint.components:
return
selected_global_ids = [s.ifc_guid for s in viewpoint.components.selection]
exception_global_ids = [v.ifc_guid for v in viewpoint.components.visibility.exceptions]
global_id_colours = {}
for coloring in viewpoint.components.coloring:
for component in coloring.components:
global_id_colours.setdefault(component.ifc_guid, coloring.color)
for obj in bpy.data.objects:
if not obj.BIMObjectProperties.ifc_definition_id:
continue
global_id = self.file.by_id(obj.BIMObjectProperties.ifc_definition_id).GlobalId
is_visible = viewpoint.components.visibility.default_visibility
if global_id in exception_global_ids:
is_visible = not is_visible
if not is_visible:
obj.hide_set(True)
continue
if "IfcSpace" in obj.name:
if viewpoint.components.view_setup_hints:
is_visible = viewpoint.components.view_setup_hints.spaces_visible
else:
is_visible = False
elif "IfcOpeningElement" in obj.name:
if viewpoint.components.view_setup_hints:
is_visible = viewpoint.components.view_setup_hints.openings_visible
else:
is_visible = False
obj.hide_set(not is_visible)
if not is_visible:
continue
obj.select_set(global_id in selected_global_ids)
if global_id in global_id_colours:
obj.color = self.hex_to_rgb(global_id_colours[global_id])
def draw_lines(self, viewpoint):
gp = bpy.data.grease_pencils.new("BCF")
scene = bpy.context.scene
scene.grease_pencil = gp
scene.frame_set(1)
layer = gp.layers.new("BCF Annotation", set_active=True)
layer.thickness = 3
layer.color = (1, 0, 0)
frame = layer.frames.new(1)
stroke = frame.strokes.new()
stroke.display_mode = "3DSPACE"
stroke.points.add(len(viewpoint.lines) * 2)
coords = []
for l in viewpoint.lines:
coords.extend([l.start_point.x, l.start_point.y, l.start_point.z, l.end_point.x, l.end_point.y, l.end_point.z])
stroke.points.foreach_set("co", coords)
def create_clipping_planes(self, viewpoint):
n = 0
for plane in viewpoint.clipping_planes:
bpy.ops.bim.add_section_plane()
if n == 0:
obj = bpy.data.objects["Section"]
else:
obj = bpy.data.objects["Section.{:03d}".format(n)]
obj.location = (plane.location.x, plane.location.y, plane.location.z)
obj.rotation_mode = "QUATERNION"
obj.rotation_quaternion = Vector((plane.direction.x, plane.direction.y, plane.direction.z)).to_track_quat(
"Z", "Y"
)
n += 1
def delete_clipping_planes(self):
collection = bpy.data.collections.get("Sections")
if not collection:
return
for section in collection.objects:
bpy.context.view_layer.objects.active = section
bpy.ops.bim.remove_section_plane()
def delete_bitmaps(self):
collection = bpy.data.collections.get("Bitmaps")
if not collection:
collection = bpy.data.collections.new("Bitmaps")
bpy.context.scene.collection.children.link(collection)
for bitmap in collection.objects:
bpy.data.objects.remove(bitmap)
def create_bitmaps(self, bcfxml, viewpoint, topic):
collection = bpy.data.collections.get("Bitmaps")
if not collection:
collection = bpy.data.collections.new("Bitmaps")
for bitmap in viewpoint.bitmaps:
obj = bpy.data.objects.new("Bitmap", None)
obj.empty_display_type = "IMAGE"
image = bpy.data.images.load(os.path.join(bcfxml.filepath, topic.guid, bitmap.reference))
src_width = image.size[0]
src_height = image.size[1]
if src_height > src_width:
obj.empty_display_size = bitmap.height
else:
obj.empty_display_size = bitmap.height * (src_width / src_height)
obj.data = image
y = Vector((bitmap.up.x, bitmap.up.y, bitmap.up.z))
z = Vector((bitmap.normal.x, bitmap.normal.y, bitmap.normal.z))
x = y.cross(z)
obj.matrix_world = Matrix(
[[x[0], y[0], z[0], 0], [x[1], y[1], z[1], 0], [x[2], y[2], z[2], 0], [0, 0, 0, 1]]
)
obj.location = (bitmap.location.x, bitmap.location.y, bitmap.location.z)
collection.objects.link(obj)
def hex_to_rgb(self, value):
value = value.lstrip("#")
lv = len(value)
t = tuple(int(value[i : i + lv // 3], 16) for i in range(0, lv, lv // 3))
return [t[0] / 255.0, t[1] / 255.0, t[2] / 255.0, 1]
class OpenBcfReferenceLink(bpy.types.Operator):
bl_idname = "bim.open_bcf_reference_link"
bl_label = "Open BCF Reference Link"
index: bpy.props.IntProperty()
def execute(self, context):
webbrowser.open(bpy.context.scene.BCFProperties.topic_links[self.index].name)
return {"FINISHED"}
class SelectBcfHeaderFile(bpy.types.Operator):
bl_idname = "bim.select_bcf_header_file"
bl_label = "Select BCF Header File"
bl_options = {"REGISTER", "UNDO"}
filepath: bpy.props.StringProperty(subtype="FILE_PATH")
def execute(self, context):
if self.filepath:
props = bpy.context.scene.BCFProperties
topic = props.topics[props.active_topic_index]
topic.file_reference = self.filepath
return {"FINISHED"}
def invoke(self, context, event):
context.window_manager.fileselect_add(self)
return {"RUNNING_MODAL"}
class SelectBcfBimSnippetReference(bpy.types.Operator):
bl_idname = "bim.select_bcf_bim_snippet_reference"
bl_label = "Select BCF BIM Snippet Reference"
bl_options = {"REGISTER", "UNDO"}
filepath: bpy.props.StringProperty(subtype="FILE_PATH")
def execute(self, context):
if self.filepath:
props = bpy.context.scene.BCFProperties
topic = props.topics[props.active_topic_index]
topic.bim_snippet_reference = self.filepath
return {"FINISHED"}
def invoke(self, context, event):
context.window_manager.fileselect_add(self)
return {"RUNNING_MODAL"}
class SelectBcfDocumentReference(bpy.types.Operator):
bl_idname = "bim.select_bcf_document_reference"
bl_label = "Select BCF Document Reference"
bl_options = {"REGISTER", "UNDO"}
filepath: bpy.props.StringProperty(subtype="FILE_PATH")
def execute(self, context):
if self.filepath:
props = bpy.context.scene.BCFProperties
topic = props.topics[props.active_topic_index]
topic.document_reference = self.filepath
return {"FINISHED"}
def invoke(self, context, event):
context.window_manager.fileselect_add(self)
return {"RUNNING_MODAL"}