Merge pull request #3 from Roblox/fix/new-file-open

Restart event loop after a file is opened

__init__.py

@@ -55,6 +55,7 @@
         importlib.reload(RBX_OT_install_dependencies)
 
 import bpy
+from bpy.app.handlers import persistent
 from bpy.types import Panel, AddonPreferences
 from bpy.props import (
     StringProperty,
@@ -226,6 +227,13 @@ def poll(cls, context):
         return rbx.is_logged_in and not rbx.is_processing_login_or_logout
 
 
+@persistent
+def load_post(dummy):
+    from .lib import event_loop
+
+    event_loop.reset_timer_running()
+
+
 def get_classes():
     from .lib import (
         event_loop,
@@ -260,6 +268,7 @@ def register():
     from .lib import roblox_properties
 
     bpy.types.WindowManager.rbx = PointerProperty(type=roblox_properties.RbxProperties)
+    bpy.app.handlers.load_post.append(load_post)
 
 
 def unregister():
@@ -268,3 +277,5 @@ def unregister():
     for cls in reversed(get_classes()):
         bpy.utils.unregister_class(cls)
     del bpy.types.WindowManager.rbx
+
+    bpy.app.handlers.load_post.remove(load_post)

lib/event_loop.py

@@ -72,6 +72,14 @@ def get_loop():
     return loop
 
 
+# If a new file is opened during the session the modal timer will stop
+# running. This function is called from a post load handler in this event
+# to reset the timer_running flag so the event loop can be restarted.
+def reset_timer_running():
+    global timer_running
+    timer_running = False
+
+
 def __ensure_started():
     global timer_running