From 9dcf44fbea18c023834951f615c5499eff50ff3d Mon Sep 17 00:00:00 2001
From: Dion Moult <dion@thinkmoult.com>
Date: Sun, 13 Dec 2020 16:35:51 +1100
Subject: [PATCH] You can now view and edit the BCF project name

---
 src/ifcblenderexport/blenderbim/bim/__init__.py |  2 +-
 src/ifcblenderexport/blenderbim/bim/operator.py |  7 ++++---
 src/ifcblenderexport/blenderbim/bim/prop.py     |  6 ++++++
 src/ifcblenderexport/blenderbim/bim/ui.py       | 14 +++++++++++---
 4 files changed, 22 insertions(+), 7 deletions(-)

diff --git a/src/ifcblenderexport/blenderbim/bim/__init__.py b/src/ifcblenderexport/blenderbim/bim/__init__.py
index 6aa9c7f1b8..6c908b6078 100644
--- a/src/ifcblenderexport/blenderbim/bim/__init__.py
+++ b/src/ifcblenderexport/blenderbim/bim/__init__.py
@@ -25,8 +25,8 @@ if bpy is not None:
         operator.UnassignClass,
         operator.SelectClass,
         operator.SelectType,
+        operator.LoadBcfProject,
         operator.SaveBcfProject,
-        operator.GetBcfTopics,
         operator.ViewBcfTopic,
         operator.ActivateBcfViewpoint,
         operator.OpenBcfFileReference,
diff --git a/src/ifcblenderexport/blenderbim/bim/operator.py b/src/ifcblenderexport/blenderbim/bim/operator.py
index d59c3f4217..b5476da13b 100644
--- a/src/ifcblenderexport/blenderbim/bim/operator.py
+++ b/src/ifcblenderexport/blenderbim/bim/operator.py
@@ -507,15 +507,16 @@ class RejectElement(bpy.types.Operator):
         return {"FINISHED"}
 
 
-class GetBcfTopics(bpy.types.Operator):
-    bl_idname = "bim.get_bcf_topics"
-    bl_label = "Get BCF Topics"
+class LoadBcfProject(bpy.types.Operator):
+    bl_idname = "bim.load_bcf_project"
+    bl_label = "Load BCF Project"
     filepath: bpy.props.StringProperty(subtype="FILE_PATH")
 
     def execute(self, context):
         import bcfplugin
 
         bcfplugin.openProject(self.filepath)
+        bpy.context.scene.BCFProperties.name = bcfplugin.getProjectName()
         bcf.BcfStore.topics = bcfplugin.getTopics()
         while len(bpy.context.scene.BCFProperties.topics) > 0:
             bpy.context.scene.BCFProperties.topics.remove(0)
diff --git a/src/ifcblenderexport/blenderbim/bim/prop.py b/src/ifcblenderexport/blenderbim/bim/prop.py
index 7763c7ba0d..89ce641e59 100644
--- a/src/ifcblenderexport/blenderbim/bim/prop.py
+++ b/src/ifcblenderexport/blenderbim/bim/prop.py
@@ -947,6 +947,11 @@ def refreshBcfTopic(self, context):
     RefreshBcfTopic.refresh(context)
 
 
+def setBcfProjectName(self, context):
+    import bcfplugin
+    bcfplugin.setProjectName(self.name)
+
+
 class RefreshBcfTopic:
     props: None
     topic: None
@@ -1599,6 +1604,7 @@ class BIMProperties(PropertyGroup):
 
 
 class BCFProperties(PropertyGroup):
+    name: StringProperty(default="", name="Project Name", update=setBcfProjectName)
     topics: CollectionProperty(name="BCF Topics", type=BcfTopic)
     active_topic_index: IntProperty(name="Active BCF Topic Index", update=refreshBcfTopic)
     viewpoints: EnumProperty(items=getBcfViewpoints, name="BCF Viewpoints")
diff --git a/src/ifcblenderexport/blenderbim/bim/ui.py b/src/ifcblenderexport/blenderbim/bim/ui.py
index c2ed78824a..8a898ee347 100644
--- a/src/ifcblenderexport/blenderbim/bim/ui.py
+++ b/src/ifcblenderexport/blenderbim/bim/ui.py
@@ -1660,11 +1660,19 @@ class BIM_PT_bcf(Panel):
         scene = context.scene
         props = bpy.context.scene.BCFProperties
 
-        row = layout.row()
-        row.operator("bim.get_bcf_topics")
+        row = layout.row(align=True)
+        row.operator("bim.load_bcf_project")
+
+        if not props.topics:
+            return
+
+        row.operator("bim.save_bcf_project")
 
         row = layout.row()
-        row.operator("bim.save_bcf_project")
+        row.prop(props, "name")
+
+        if not props.topics:
+            return
 
         props = bpy.context.scene.BCFProperties
         layout.template_list("BIM_UL_topics", "", props, "topics", props, "active_topic_index")