RF: Add keyword arguments to module: animation

fury/animation/animation.py

@@ -13,6 +13,7 @@
     spline_interpolator,
     step_interpolator,
 )
+from fury.decorators import warn_on_args_to_kwargs
 from fury.lib import Actor, Camera, Transform
 
 
@@ -42,7 +43,8 @@ class Animation:
 
     """
 
-    def __init__(self, actors=None, length=None, loop=True, motion_path_res=None):
+    @warn_on_args_to_kwargs()
+    def __init__(self, *, actors=None, length=None, loop=True, motion_path_res=None):
         super().__init__()
         self._data = defaultdict(dict)
         self._animations = []
@@ -191,7 +193,8 @@ def _get_attribute_data(self, attrib):
             }
         return data.get(attrib)
 
-    def get_keyframes(self, attrib=None):
+    @warn_on_args_to_kwargs()
+    def get_keyframes(self, *, attrib=None):
         """Get a keyframe for a specific or all attributes.
 
         Parameters
@@ -209,8 +212,9 @@ def get_keyframes(self, attrib=None):
             }
         return data.get(attrib, {}).get("keyframes", {})
 
+    @warn_on_args_to_kwargs()
     def set_keyframe(
-        self, attrib, timestamp, value, update_interpolator=True, **kwargs
+        self, attrib, timestamp, value, *, update_interpolator=True, **kwargs
     ):
         """Set a keyframe for a certain attribute.
 
@@ -263,7 +267,7 @@ def set_keyframe(
                 self._timeline.update_duration()
             else:
                 self.update_duration()
-        self.update_animation(0)
+        self.update_animation(time=0)
         self.update_motion_path()
 
     def set_keyframes(self, attrib, keyframes):
@@ -359,7 +363,8 @@ def _handle_scene_event(self, timestamp):
                 self._scene.rm(*self._actors)
                 self._added_to_scene = False
 
-    def set_interpolator(self, attrib, interpolator, is_evaluator=False, **kwargs):
+    @warn_on_args_to_kwargs()
+    def set_interpolator(self, attrib, interpolator, *, is_evaluator=False, **kwargs):
         """Set keyframes interpolator for a certain property
 
         Parameters
@@ -437,7 +442,8 @@ def is_interpolatable(self, attrib):
         data = self._data
         return bool(data.get(attrib, {}).get("interpolator", {}).get("func"))
 
-    def set_position_interpolator(self, interpolator, is_evaluator=False, **kwargs):
+    @warn_on_args_to_kwargs()
+    def set_position_interpolator(self, interpolator, *, is_evaluator=False, **kwargs):
         """Set the position interpolator.
 
         Parameters
@@ -464,7 +470,8 @@ def set_position_interpolator(self, interpolator, is_evaluator=False, **kwargs):
             "position", interpolator, is_evaluator=is_evaluator, **kwargs
         )
 
-    def set_scale_interpolator(self, interpolator, is_evaluator=False):
+    @warn_on_args_to_kwargs()
+    def set_scale_interpolator(self, interpolator, *, is_evaluator=False):
         """Set the scale interpolator.
 
         Parameters
@@ -483,7 +490,8 @@ def set_scale_interpolator(self, interpolator, is_evaluator=False):
         """
         self.set_interpolator("scale", interpolator, is_evaluator=is_evaluator)
 
-    def set_rotation_interpolator(self, interpolator, is_evaluator=False):
+    @warn_on_args_to_kwargs()
+    def set_rotation_interpolator(self, interpolator, *, is_evaluator=False):
         """Set the rotation interpolator .
 
         Parameters
@@ -502,7 +510,8 @@ def set_rotation_interpolator(self, interpolator, is_evaluator=False):
         """
         self.set_interpolator("rotation", interpolator, is_evaluator=is_evaluator)
 
-    def set_color_interpolator(self, interpolator, is_evaluator=False):
+    @warn_on_args_to_kwargs()
+    def set_color_interpolator(self, interpolator, *, is_evaluator=False):
         """Set the color interpolator.
 
         Parameters
@@ -521,7 +530,8 @@ def set_color_interpolator(self, interpolator, is_evaluator=False):
         """
         self.set_interpolator("color", interpolator, is_evaluator=is_evaluator)
 
-    def set_opacity_interpolator(self, interpolator, is_evaluator=False):
+    @warn_on_args_to_kwargs()
+    def set_opacity_interpolator(self, interpolator, *, is_evaluator=False):
         """Set the opacity interpolator.
 
         Parameters
@@ -899,7 +909,8 @@ def add_child_animation(self, animation):
         self._animations.append(animation)
         self.update_duration()
 
-    def add_actor(self, actor, static=False):
+    @warn_on_args_to_kwargs()
+    def add_actor(self, actor, *, static=False):
         """Add an actor or list of actors to the Animation.
 
         Parameters
@@ -1094,7 +1105,8 @@ def add_update_callback(self, callback, prop=None):
         attrib = self._get_attribute_data(prop)
         attrib.get("callbacks", []).append(callback)
 
-    def update_animation(self, time=None):
+    @warn_on_args_to_kwargs()
+    def update_animation(self, *, time=None):
         """Update the animation.
 
         Update the animation at a certain time. This will make sure all
@@ -1168,7 +1180,7 @@ def update_animation(self, time=None):
         [callback(time) for callback in self._general_callbacks]
 
         # Also update all child Animations.
-        [animation.update_animation(time) for animation in self._animations]
+        [animation.update_animation(time=time) for animation in self._animations]
 
         if self._scene and not has_handler:
             self._scene.reset_clipping_range()
@@ -1184,7 +1196,7 @@ def add_to_scene(self, scene):
         self._scene = scene
         self._added_to_scene = True
         self._start_time = perf_counter()
-        self.update_animation(0)
+        self.update_animation(time=0)
 
     def remove_from_scene(self, scene):
         """Remove Animation, its actors and sub Animations from the scene"""
@@ -1217,7 +1229,8 @@ class CameraAnimation(Animation):
 
     """
 
-    def __init__(self, camera=None, length=None, loop=True, motion_path_res=None):
+    @warn_on_args_to_kwargs()
+    def __init__(self, *, camera=None, length=None, loop=True, motion_path_res=None):
         super(CameraAnimation, self).__init__(
             length=length, loop=loop, motion_path_res=motion_path_res
         )
@@ -1353,7 +1366,8 @@ def get_view_up(self, t):
         """
         return self.get_value("view_up", t)
 
-    def set_focal_interpolator(self, interpolator, is_evaluator=False):
+    @warn_on_args_to_kwargs()
+    def set_focal_interpolator(self, interpolator, *, is_evaluator=False):
         """Set the camera focal position interpolator.
 
         Parameters
@@ -1368,7 +1382,8 @@ def set_focal_interpolator(self, interpolator, is_evaluator=False):
         """
         self.set_interpolator("focal", interpolator, is_evaluator=is_evaluator)
 
-    def set_view_up_interpolator(self, interpolator, is_evaluator=False):
+    @warn_on_args_to_kwargs()
+    def set_view_up_interpolator(self, interpolator, *, is_evaluator=False):
         """Set the camera up-view vector animation interpolator.
 
         Parameters
@@ -1383,7 +1398,8 @@ def set_view_up_interpolator(self, interpolator, is_evaluator=False):
         """
         self.set_interpolator("view_up", interpolator, is_evaluator=is_evaluator)
 
-    def update_animation(self, time=None):
+    @warn_on_args_to_kwargs()
+    def update_animation(self, *, time=None):
         """Update the camera animation.
 
         Parameters
@@ -1396,7 +1412,7 @@ def update_animation(self, time=None):
         if self._camera is None:
             if self._scene:
                 self._camera = self._scene.camera()
-                self.update_animation(time)
+                self.update_animation(tile=time)
                 return
         else:
             if self.is_interpolatable("rotation"):

fury/animation/helpers.py

@@ -1,7 +1,10 @@
 import numpy as np
 
+from fury.decorators import warn_on_args_to_kwargs
 
-def get_previous_timestamp(timestamps, current_time, include_last=False):
+
+@warn_on_args_to_kwargs()
+def get_previous_timestamp(timestamps, current_time, *, include_last=False):
     """Return the maximum previous timestamp of a given time.
 
     Parameters
@@ -26,7 +29,8 @@ def get_previous_timestamp(timestamps, current_time, include_last=False):
     return timestamps[0]
 
 
-def get_next_timestamp(timestamps, current_time, include_first=False):
+@warn_on_args_to_kwargs()
+def get_next_timestamp(timestamps, current_time, *, include_first=False):
     """Return the minimum next timestamp of a given time.
 
     Parameters

fury/animation/tests/test_animation.py

@@ -30,14 +30,14 @@ def test_animation():
     anim.add_static_actor(cube_actor)
     assert cube_actor in anim.static_actors
 
-    anim = Animation(cube_actor)
+    anim = Animation(actors=cube_actor)
     assert cube_actor in anim.actors
 
     anim_main = Animation()
     anim_main.add_child_animation(anim)
     assert anim in anim_main.child_animations
 
-    anim = Animation(cube_actor)
+    anim = Animation(actors=cube_actor)
     anim.set_position(0, np.array([1, 1, 1]))
     # overriding a keyframe
     anim.set_position(0, np.array([0, 0, 0]))
@@ -79,7 +79,7 @@ def test_animation():
 
     cube = actor.cube(np.array([[0, 0, 0]]))
     anim.add_actor(cube)
-    anim.update_animation(0)
+    anim.update_animation(time=0)
     if not shaders:
         transform = cube.GetUserTransform()
         npt.assert_almost_equal(anim.get_position(0), transform.GetPosition())
@@ -89,7 +89,7 @@ def test_animation():
 
 def test_camera_animation():
     cam = Camera()
-    anim = CameraAnimation(cam)
+    anim = CameraAnimation(camera=cam)
 
     assert anim.camera is cam
 
@@ -101,13 +101,13 @@ def test_camera_animation():
 
     anim.set_rotation(0, np.array([180, 0, 0]))
 
-    anim.update_animation(0)
+    anim.update_animation(time=0)
     npt.assert_almost_equal(cam.GetPosition(), np.array([1, 2, 3]))
     npt.assert_almost_equal(cam.GetFocalPoint(), np.array([10, 20, 30]))
-    anim.update_animation(3)
+    anim.update_animation(time=3)
     npt.assert_almost_equal(cam.GetPosition(), np.array([3, 2, 1]))
     npt.assert_almost_equal(cam.GetFocalPoint(), np.array([30, 20, 10]))
-    anim.update_animation(1.5)
+    anim.update_animation(time=1.5)
     npt.assert_almost_equal(cam.GetPosition(), np.array([2, 2, 2]))
     npt.assert_almost_equal(cam.GetFocalPoint(), np.array([20, 20, 20]))
     rot = np.zeros(16)

fury/animation/tests/test_timeline.py

@@ -57,7 +57,7 @@ def test_timeline():
     anim.set_position(12, [1, 2, 1])
     assert tl_2.duration == length
 
-    tl_2 = Timeline(anim, length=11)
+    tl_2 = Timeline(animations=anim, length=11)
     assert tl_2.duration == 11
 
     tl = Timeline(playback_panel=True)

fury/animation/timeline.py

@@ -6,6 +6,7 @@
 
 from fury import window
 from fury.animation.animation import Animation
+from fury.decorators import warn_on_args_to_kwargs
 from fury.lib import RenderWindow, WindowToImageFilter, numpy_support
 from fury.ui.elements import PlaybackPanel
 
@@ -33,7 +34,10 @@ class Timeline:
 
     """
 
-    def __init__(self, animations=None, playback_panel=False, loop=True, length=None):
+    @warn_on_args_to_kwargs()
+    def __init__(
+        self, *, animations=None, playback_panel=False, loop=True, length=None
+    ):
         self._scene = None
         self.playback_panel = None
         self._current_timestamp = 0
@@ -284,8 +288,10 @@ def has_playback_panel(self):
         """
         return self.playback_panel is not None
 
+    @warn_on_args_to_kwargs()
     def record(
         self,
+        *,
         fname=None,
         fps=30,
         speed=1.0,
@@ -450,7 +456,8 @@ def animations(self) -> "list[Animation]":
         """
         return self._animations
 
-    def update(self, force=False):
+    @warn_on_args_to_kwargs()
+    def update(self, *, force=False):
         """Update the timeline.
 
         Update the Timeline and all the animations that it controls. As well as
@@ -477,7 +484,7 @@ def update(self, force=False):
                 else:
                     self.pause()
         if self.playing or force:
-            [anim.update_animation(time) for anim in self._animations]
+            [anim.update_animation(time=time) for anim in self._animations]
 
     def add_to_scene(self, scene):
         """Add Timeline and all of its Animations to the scene"""

fury/tests/test_gltf.py

@@ -221,7 +221,7 @@ def test_skinning():
     file = read_viz_gltf("SimpleSkin")
     gltf_obj = glTF(file)
     animation = gltf_obj.skin_animation()["anim_0"]
-    timeline = Timeline(animation)
+    timeline = Timeline(animations=animation)
     # checking weights and joints
     weights = np.array(
         [

fury/tests/test_window.py

@@ -612,7 +612,7 @@ def test_add_animation_to_show_manager():
     cube = actor.cube(np.array([[2, 2, 3]]))
 
     timeline = Timeline(playback_panel=True)
-    animation = Animation(cube)
+    animation = Animation(actors=cube)
     timeline.add_animation(animation)
     showm.add_animation(timeline)