From 7e306251c1f3f26581b1cbed70c75922f3f9ce5e Mon Sep 17 00:00:00 2001
From: QwiglyDee <qwiglydee@gmail.com>
Date: Sat, 26 Dec 2020 23:41:10 +0700
Subject: [PATCH] Misc annotation and decoration. close #1209

---
 src/ifcblenderexport/blenderbim/bim/decoration.py | 7 +++++++
 src/ifcblenderexport/blenderbim/bim/prop.py       | 2 ++
 src/ifcblenderexport/blenderbim/bim/ui.py         | 3 +++
 3 files changed, 12 insertions(+)

diff --git a/src/ifcblenderexport/blenderbim/bim/decoration.py b/src/ifcblenderexport/blenderbim/bim/decoration.py
index 41927d6a2f..68d1afa855 100644
--- a/src/ifcblenderexport/blenderbim/bim/decoration.py
+++ b/src/ifcblenderexport/blenderbim/bim/decoration.py
@@ -598,6 +598,13 @@ class HiddenDecorator(BaseDecorator):
         self.draw_lines(obj, verts, idxs)
 
 
+class MiscDecorator(HiddenDecorator):
+    basename = "IfcAnnotation/Misc"
+    installed = None
+
+    FRAG_GLSL = BaseDecorator.FRAG_GLSL
+
+
 class LevelDecorator(BaseDecorator):
 
     def get_splines(self, obj):
diff --git a/src/ifcblenderexport/blenderbim/bim/prop.py b/src/ifcblenderexport/blenderbim/bim/prop.py
index 017d494c19..1ebfc3ff5c 100644
--- a/src/ifcblenderexport/blenderbim/bim/prop.py
+++ b/src/ifcblenderexport/blenderbim/bim/prop.py
@@ -368,6 +368,7 @@ def toggleDecorations(self, context):
         decoration.HiddenDecorator.install(self, context)
         decoration.PlanDecorator.install(self, context)
         decoration.SectionDecorator.install(self, context)
+        decoration.MiscDecorator.install(self, context)
     else:
         decoration.DimensionDecorator.uninstall()
         decoration.EqualityDecorator.uninstall()
@@ -376,6 +377,7 @@ def toggleDecorations(self, context):
         decoration.HiddenDecorator.uninstall()
         decoration.PlanDecorator.uninstall()
         decoration.SectionDecorator.uninstall()
+        decoration.MiscDecorator.uninstall()
 
 
 def getScenarios(self, context):
diff --git a/src/ifcblenderexport/blenderbim/bim/ui.py b/src/ifcblenderexport/blenderbim/bim/ui.py
index d80e32f013..702d2dd086 100644
--- a/src/ifcblenderexport/blenderbim/bim/ui.py
+++ b/src/ifcblenderexport/blenderbim/bim/ui.py
@@ -2454,6 +2454,9 @@ class BIM_PT_annotation_utilities(Panel):
         op = row.operator("bim.add_annotation", text="Breakline", icon="FCURVE")
         op.obj_name = "Break"
         op.data_type = "mesh"
+        op = row.operator("bim.add_annotation", text="Misc", icon="MESH_MONKEY")
+        op.obj_name = "Misc"
+        op.data_type = "mesh"
 
         props = bpy.context.scene.DocProperties