GPencil: Changes in 2D template

Differential Revision: https://developer.blender.org/D7619

release/scripts/startup/bl_app_templates_system/2D_Animation/__init__.py

@@ -0,0 +1,46 @@
+# Initialization script for 2D Animation template
+
+import bpy
+from bpy.app.handlers import persistent
+
+
+@persistent
+def load_handler(dummy):
+    import bpy
+
+    # 2D Animation
+    screen = bpy.data.screens['2D Animation']
+    if screen:
+        for area in screen.areas:
+            # Set Tool settings as default in properties panel.
+            if area.type == 'PROPERTIES':
+                for space in area.spaces:
+                    if space.type != 'PROPERTIES':
+                        continue
+                    space.context = 'TOOL'
+
+            # Open sidebar in Dopesheet.
+            elif area.type == 'DOPESHEET_EDITOR':
+                for space in area.spaces:
+                    if space.type != 'DOPESHEET_EDITOR':
+                        continue
+                    space.show_region_ui = True
+
+    # 2D Full Canvas
+    screen = bpy.data.screens['2D Full Canvas']
+    if screen:
+        for area in screen.areas:
+            if area.type == 'VIEW_3D':
+                for space in area.spaces:
+                    if space.type != 'VIEW_3D':
+                        continue
+                    space.shading.type = 'MATERIAL'
+                    space.shading.use_scene_world = True
+
+
+def register():
+    bpy.app.handlers.load_factory_startup_post.append(load_handler)
+
+
+def unregister():
+    bpy.app.handlers.load_factory_startup_post.remove(load_handler)