fix path errors

examples/gui/viewer3d/presets.py

@@ -25,6 +25,23 @@ class SensorBundlePreset:
     export_dir: str
 
 
+def _packaged_finger_preset() -> SensorBundlePreset | None:
+    """Use logical names that resolve through the installed wheel sensors/ layout."""
+    try:
+        from orisys.configs import resolve_sensor_bundle
+    except ImportError:
+        return None
+    bundle = resolve_sensor_bundle("finger")
+    if bundle is None:
+        return None
+    return SensorBundlePreset(
+        label="ORY-FINGER",
+        bundle_dir="sensors/finger",
+        config="finger",
+        export_dir=DEFAULT_FINGER_EXPORT_DIR,
+    )
+
+
 def _load_manifest(bundle_root: Path) -> dict:
     path = bundle_root / "manifest.json"
     if not path.is_file():
@@ -50,6 +67,14 @@ def _bundle_from_root(bundle_root: Path, *, label: str | None = None) -> SensorB
             break
         except ValueError:
             continue
+    # Packaged / checkout sensors/finger: keep resolvable product names, not absolute paths.
+    if rel_bundle.replace("\\", "/").endswith("sensors/finger") or bundle_root.name == "finger":
+        return SensorBundlePreset(
+            label=label or "ORY-FINGER",
+            bundle_dir="sensors/finger",
+            config="finger",
+            export_dir=DEFAULT_FINGER_EXPORT_DIR,
+        )
     return SensorBundlePreset(
         label=label or "ORY-FINGER",
         bundle_dir=rel_bundle,
@@ -59,6 +84,9 @@ def _bundle_from_root(bundle_root: Path, *, label: str | None = None) -> SensorB
 
 
 def default_finger_bundle() -> SensorBundlePreset:
+    packaged = _packaged_finger_preset()
+    if packaged is not None:
+        return packaged
     for root in _repo_root_candidates():
         preset = _bundle_from_root(root / "sensors" / "finger", label="ORY-FINGER")
         if preset is not None:
@@ -66,7 +94,7 @@ def default_finger_bundle() -> SensorBundlePreset:
     return SensorBundlePreset(
         label="ORY-FINGER",
         bundle_dir="sensors/finger",
-        config="sensors/finger/sensor.json",
+        config="finger",
         export_dir=DEFAULT_FINGER_EXPORT_DIR,
     )
 
@@ -108,6 +136,8 @@ def sensor_bundle_preset_index(
     for idx, preset in enumerate(presets):
         if config == preset.config and export_dir == preset.export_dir:
             return idx
+        if config in ("finger", "dd02", "dd02-ov") and preset.config == "finger":
+            return idx
         if config.endswith("/sensor.json") and export_dir.endswith("/" + Path(preset.export_dir).name):
             return idx
     return -1