2025-12-01

scripts/addons/blender_svn/threaded/filebrowser_activate_file.py

@@ -0,0 +1,37 @@
+# SPDX-FileCopyrightText: 2025 Blender Studio Tools Authors
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from .background_process import BackgroundProcess
+
+
+class BGP_SVN_Activate_File(BackgroundProcess):
+    """This crazy hacky method of activating the file with some delay is necessary 
+    because Blender won't let us select the file immediately when changing the 
+    directory - some time needs to pass before the files actually appear.
+    (This is visible with the naked eye as the file browser is empty for a 
+    brief moment whenever params.dictionary is changed.)
+    """
+
+    name = "Activate File"
+    needs_authentication = False
+    tick_delay = 0.1
+    debug = False
+
+    def acquire_output(self, context, prefs):
+        self.output = "dummy"
+
+    def process_output(self, context, prefs):
+        if not hasattr(context.scene, 'svn'):
+            return
+
+        repo = context.scene.svn.get_repo(context)
+        for area in context.screen.areas:
+            if area.type == 'FILE_BROWSER':
+                area.spaces.active.activate_file_by_relative_path(
+                    relative_path=repo.active_file.file_name)
+
+        self.stop()
+
+    def get_ui_message(self, context):
+        return ""