Continue Blender Web parity task handoff

tools/web/generated/M16-GAP-00201.py

@@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+import pathlib
+import sys
+
+import bpy
+
+
+def set_preview_range():
+    window = bpy.context.window
+    screen = window.screen
+    area = next(candidate for candidate in screen.areas if candidate.type == "DOPESHEET_EDITOR")
+    region = next(candidate for candidate in area.regions if candidate.type == "WINDOW")
+    with bpy.context.temp_override(window=window, screen=screen, area=area, region=region):
+        if not bpy.ops.anim.previewrange_set.poll():
+            raise RuntimeError("ANIM_OT_previewrange_set poll failed in animation editor context")
+        result = bpy.ops.anim.previewrange_set(xmin=62, xmax=88, ymin=0, ymax=47)
+        if "FINISHED" not in result:
+            raise RuntimeError(f"ANIM_OT_previewrange_set returned {result}")
+
+
+def main():
+    arguments = sys.argv[sys.argv.index("--") + 1 :]
+    if len(arguments) != 1:
+        raise SystemExit("usage: blender -b --factory-startup --python M16-GAP-00201.py -- OUTPUT")
+    bpy.ops.wm.read_factory_settings(use_empty=True)
+    mesh = bpy.data.meshes.new("WebGapAnimPreviewRangeSetMesh")
+    mesh.from_pydata(
+        [(-1.0, -1.0, 0.0), (1.0, -1.0, 0.0), (1.0, 1.0, 0.0), (-1.0, 1.0, 0.0)],
+        [],
+        [(0, 1, 2, 3)],
+    )
+    obj = bpy.data.objects.new("WebGapAnimPreviewRangeSetObject", mesh)
+    bpy.context.scene.collection.objects.link(obj)
+    bpy.context.view_layer.objects.active = obj
+    obj.select_set(True)
+    scene = bpy.context.scene
+    scene.frame_start = 1
+    scene.frame_end = 8
+    set_preview_range()
+    bpy.ops.wm.save_as_mainfile(
+        filepath=str(pathlib.Path(arguments[0]).resolve()), check_existing=False, compress=True
+    )
+
+
+if __name__ == "__main__":
+    main()