Update Blender exporters to work with Blender 2.80+

Change-Id: Icc688bf31d0ed5b2759ff6be8a667e64eb0085bf
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

3 files changed, 37 insertions, 13 deletions

diff --git a/tools/utils/exporters/blender/qt3d_animation_export.py b/tools/utils/exporters/blender/qt3d_animation_export.py
index b1987ea95..1e2909c1a 100644
--- a/tools/utils/exporters/blender/qt3d_animation_export.py
+++ b/tools/utils/exporters/blender/qt3d_animation_export.py
@@ -41,8 +41,8 @@
 bl_info = {
            "name": "Qt3D Animation Exporter",
            "author": "Sean Harmer <sean.harmer@kdab.com>, Paul Lemire <paul.lemire@kdab.com>",
-           "version": (0, 4),
-           "blender": (2, 72, 0),
+           "version": (0, 5),
+           "blender": (2, 80, 0),
            "location": "File > Export > Qt3D Animation (.json)",
            "description": "Export animations to json to use with Qt3D",
            "warning": "",
@@ -426,11 +426,17 @@ def createBlenderMenu(self, context):
 # Register against Blender
 def register():
     bpy.utils.register_class(Qt3DExporter)
-    bpy.types.INFO_MT_file_export.append(createBlenderMenu)
+    if bpy.app.version < (2, 80, 0):
+        bpy.types.INFO_MT_file_export.append(createBlenderMenu)
+    else:
+        bpy.types.TOPBAR_MT_file_export.append(createBlenderMenu)
 
 def unregister():
     bpy.utils.unregister_class(Qt3DExporter)
-    bpy.types.INFO_MT_file_export.remove(createBlenderMenu)
+    if bpy.app.version < (2, 80, 0):
+        bpy.types.INFO_MT_file_export.remove(createBlenderMenu)
+    else:
+        bpy.types.TOPBAR_MT_file_export.remove(createBlenderMenu)
 
 # Handle running the script from Blender's text editor.
 if (__name__ == "__main__"):
diff --git a/tools/utils/exporters/blender/qt3d_armature_export.py b/tools/utils/exporters/blender/qt3d_armature_export.py
index de5583220..cea28ad5e 100644
--- a/tools/utils/exporters/blender/qt3d_armature_export.py
+++ b/tools/utils/exporters/blender/qt3d_armature_export.py
@@ -41,8 +41,8 @@
 bl_info = {
            "name": "Qt3D Armature Exporter",
            "author": "Sean Harmer <sean.harmer@kdab.com>, Robert Brock <robert.brock@kdab.com>",
-           "version": (0, 1),
-           "blender": (2, 78, 0),
+           "version": (0, 2),
+           "blender": (2, 80, 0),
            "location": "File > Export > Qt3D Armature Exporter (.json)",
            "description": "Export Armature to json to use with Qt3D",
            "warning": "",
@@ -75,6 +75,9 @@ def jsonBuilder():
 
     ob = bpy.context.object.data
 
+    if not hasattr(ob, 'bones'):
+        return bonesList
+
     for bone in ob.bones:
 
         #check parent exists
@@ -146,11 +149,17 @@ def createBlenderMenu(self, context):
 # Register against Blender
 def register():
     bpy.utils.register_class(Qt3DArmatureExporter)
-    bpy.types.INFO_MT_file_export.append(createBlenderMenu)
+    if bpy.app.version < (2, 80, 0):
+        bpy.types.INFO_MT_file_export.append(createBlenderMenu)
+    else:
+        bpy.types.TOPBAR_MT_file_export.append(createBlenderMenu)
 
 def unregister():
     bpy.utils.unregister_class(Qt3DArmatureExporter)
-    bpy.types.INFO_MT_file_export.remove(createBlenderMenu)
+    if bpy.app.version < (2, 80, 0):
+        bpy.types.INFO_MT_file_export.remove(createBlenderMenu)
+    else:
+        bpy.types.TOPBAR_MT_file_export.remove(createBlenderMenu)
 
 # Handle running the script from Blender's text editor.
 if (__name__ == "__main__"):
diff --git a/tools/utils/exporters/blender/qt3d_path_export.py b/tools/utils/exporters/blender/qt3d_path_export.py
index 7c42fac9a..edb1bc8fa 100644
--- a/tools/utils/exporters/blender/qt3d_path_export.py
+++ b/tools/utils/exporters/blender/qt3d_path_export.py
@@ -41,8 +41,8 @@
 bl_info = {
            "name": "Qt3D Path Exporter",
            "author": "Sean Harmer <sean.harmer@kdab.com>, Robert Brock <robert.brock@kdab.com>",
-           "version": (0, 1),
-           "blender": (2, 78, 0),
+           "version": (0, 2),
+           "blender": (2, 80, 0),
            "location": "File > Export > Qt3D Path Exporter (.json)",
            "description": "Export path to json to use with Qt3D",
            "warning": "",
@@ -73,6 +73,9 @@ def jsonBuilder():
 
     obj = bpy.context.object
     curve = obj.data
+    if not hasattr(curve, 'splines'):
+        return pathList
+
     spline = curve.splines.active
 
     for point in spline.points:
@@ -93,7 +96,7 @@ class Qt3DPathDataConverter:
         return jsonData
 
 
-class Qt3DTDPathExporter(bpy.types.Operator, ExportHelper):
+class Qt3DPathExporter(bpy.types.Operator, ExportHelper):
     """Qt3D Exporter"""
     bl_idname       = "export_scene.qt3d_td_path_exporter";
     bl_label        = "Qt3DPathExporter";
@@ -126,11 +129,17 @@ def createBlenderMenu(self, context):
 # Register against Blender
 def register():
     bpy.utils.register_class(Qt3DPathExporter)
-    bpy.types.INFO_MT_file_export.append(createBlenderMenu)
+    if bpy.app.version < (2, 80, 0):
+        bpy.types.INFO_MT_file_export.append(createBlenderMenu)
+    else:
+        bpy.types.TOPBAR_MT_file_export.append(createBlenderMenu)
 
 def unregister():
     bpy.utils.unregister_class(Qt3DPathExporter)
-    bpy.types.INFO_MT_file_export.remove(createBlenderMenu)
+    if bpy.app.version < (2, 80, 0):
+        bpy.types.INFO_MT_file_export.remove(createBlenderMenu)
+    else:
+        bpy.types.TOPBAR_MT_file_export.remove(createBlenderMenu)
 
 # Handle running the script from Blender's text editor.
 if (__name__ == "__main__"):