Unreal: decouple UIs to separate process

openpype/hosts/unreal/__init__.py

@@ -1,6 +1,12 @@
-from .addon import UnrealAddon
+from .addon import (
+    get_launch_script_path,
+    UnrealAddon,
+    UNREAL_ROOT_DIR,
+)
 
 
 __all__ = (
+    "get_launch_script_path",
     "UnrealAddon",
+    "UNREAL_ROOT_DIR"
 )

openpype/hosts/unreal/addon.py

@@ -4,6 +4,14 @@
 UNREAL_ROOT_DIR = os.path.dirname(os.path.abspath(__file__))
 
 
+def get_launch_script_path():
+    return os.path.join(
+        UNREAL_ROOT_DIR,
+        "api",
+        "launch_script.py"
+    )
+
+
 class UnrealAddon(OpenPypeModule, IHostAddon):
     name = "unreal"
     host_name = "unreal"

openpype/hosts/unreal/api/__init__.py

@@ -4,22 +4,22 @@
 from .plugin import (
     UnrealActorCreator,
     UnrealAssetCreator,
-    Loader
+    UnrealBaseLoader,
 )
 
 from .pipeline import (
     install,
     uninstall,
+    imprint,
     ls,
+    ls_inst,
     publish,
-    containerise,
     show_creator,
     show_loader,
     show_publisher,
     show_manager,
     show_experimental_tools,
-    show_tools_dialog,
-    show_tools_popup,
+    containerise,
     instantiate,
     UnrealHost,
     maintained_selection
@@ -28,17 +28,19 @@
 __all__ = [
     "install",
     "uninstall",
-    "Loader",
+    "UnrealActorCreator",
+    "UnrealAssetCreator",
+    "UnrealBaseLoader",
+    "imprint",
     "ls",
+    "ls_inst",
     "publish",
-    "containerise",
     "show_creator",
     "show_loader",
     "show_publisher",
     "show_manager",
     "show_experimental_tools",
-    "show_tools_dialog",
-    "show_tools_popup",
+    "containerise",
     "instantiate",
     "UnrealHost",
     "maintained_selection"