chore(lib): some fixes before new release

Author: jeertmans

README.md

@@ -65,7 +65,7 @@ An alternative way to install Manim Slides is to clone the git repository, and i
 <!-- start usage -->
 
 Using Manim Slides is a two-step process:
-1. Render animations using `Slide` (resp. `ThreeDSlide`) as a base class instead of `Scene` (resp. `ThreeDScene`), and add calls to `self.pause()` everytime you want to create a new slide.
+1. Render animations using `Slide` (resp. `ThreeDSlide`) as a base class instead of `Scene` (resp. `ThreeDScene`), and add calls to `self.next_slide()` everytime you want to create a new slide.
 2. Run `manim-slides` on rendered animations and display them like a *Power Point* presentation.
 
 The documentation is available [online](https://eertmans.be/manim-slides/).
@@ -87,14 +87,14 @@ class BasicExample(Slide):
         dot = Dot()
 
         self.play(GrowFromCenter(circle))
-        self.pause()  # Waits user to press continue to go to the next slide
+        self.next_slide()  # Waits user to press continue to go to the next slide
 
         self.start_loop()  # Start loop
         self.play(MoveAlongPath(dot, circle), run_time=2, rate_func=linear)
         self.end_loop()  # This will loop until user inputs a key
 
         self.play(dot.animate.move_to(ORIGIN))
-        self.pause()  # Waits user to press continue to go to the next slide
+        self.next_slide()  # Waits user to press continue to go to the next slide
 ```
 
 First, render the animation files:

docs/source/features_table.md

@@ -12,6 +12,8 @@ The following summarizes the different presentation features Manim Slides offers
 | Replay slide | Yes | No | No |
 | Pause animation | Yes | No | No |
 | Play slide in reverse | Yes | No | No |
+| Slide count | Yes | Yes (optional) | Yes (optional) |
+| Animation count | Yes | No | No |
 | Needs Python with Manim Slides installed | Yes | No | No |
 | Requires internet access | No | Yes | No |
 | Auto. play slides | Yes | Yes | Yes |

example.py

@@ -22,14 +22,14 @@ def construct(self):
         dot = Dot()
 
         self.play(GrowFromCenter(circle))
-        self.pause()  # Waits user to press continue to go to the next slide
+        self.next_slide()  # Waits user to press continue to go to the next slide
 
         self.start_loop()  # Start loop
         self.play(MoveAlongPath(dot, circle), run_time=2, rate_func=linear)
         self.end_loop()  # This will loop until user inputs a key
 
         self.play(dot.animate.move_to(ORIGIN))
-        self.pause()  # Waits user to press continue to go to the next slide
+        self.next_slide()  # Waits user to press continue to go to the next slide
 
 
 class TestFileTooLong(Slide):
@@ -47,7 +47,7 @@ def construct(self):
             self.play(dot.animate.move_to(direction), run_time=0.1)
             self.play(dot.animate.move_to(ORIGIN), run_time=0.1)
 
-        self.pause()
+        self.next_slide()
 
 
 class ConvertExample(Slide):
@@ -77,7 +77,7 @@ def construct(self):
 
         self.play(FadeIn(title))
 
-        self.pause()
+        self.next_slide()
 
         code = Code(
             code="""from manim import *
@@ -146,10 +146,10 @@ def construct(self):
         self.add(dot)
 
         self.play(Indicate(dot, scale_factor=2))
-        self.pause()
+        self.next_slide()
         square = Square()
         self.play(Transform(dot, square))
-        self.pause()
+        self.next_slide()
         self.play(Rotate(square, angle=PI/2))
 """,
             language="python",
@@ -168,7 +168,7 @@ def construct(self):
         self.end_loop()
         square = Square()
         self.play(Transform(dot, square))
-        self.pause()
+        self.next_slide()
         self.play(Rotate(square, angle=PI/2))
 """,
             language="python",
@@ -195,38 +195,38 @@ def construct(self):
 
         self.play(FadeIn(code))
         self.tinywait()
-        self.pause()
+        self.next_slide()
 
         self.play(FadeIn(step, shift=RIGHT))
         self.play(Transform(code, code_step_1))
         self.tinywait()
-        self.pause()
+        self.next_slide()
 
         self.play(Transform(step, step_2))
         self.play(Transform(code, code_step_2))
         self.tinywait()
-        self.pause()
+        self.next_slide()
 
         self.play(Transform(step, step_3))
         self.play(Transform(code, code_step_3))
         self.tinywait()
-        self.pause()
+        self.next_slide()
 
         self.play(Transform(step, step_4))
         self.play(Transform(code, code_step_4))
         self.tinywait()
-        self.pause()
+        self.next_slide()
 
         self.play(Transform(step, step_5))
         self.play(Transform(code, code_step_5))
         self.tinywait()
-        self.pause()
+        self.next_slide()
 
         self.play(Transform(step, step_6))
         self.play(Transform(code, code_step_6))
         self.play(code.animate.shift(UP), FadeIn(code_step_7), FadeIn(or_text))
         self.tinywait()
-        self.pause()
+        self.next_slide()
 
         watch_text = Text("Watch result on next slides!").shift(2 * DOWN).scale(0.5)
 
@@ -246,10 +246,10 @@ def construct(self):
         self.remove(dot)
         self.add(square)
         self.tinywait()
-        self.pause()
+        self.next_slide()
         self.play(Rotate(square, angle=PI / 4))
         self.tinywait()
-        self.pause()
+        self.next_slide()
 
         learn_more_text = (
             VGroup(
@@ -281,7 +281,7 @@ def construct(self):
             self.play(GrowFromCenter(circle))
             self.begin_ambient_camera_rotation(rate=75 * DEGREES / 4)
 
-            self.pause()
+            self.next_slide()
 
             self.start_loop()
             self.play(MoveAlongPath(dot, circle), run_time=4, rate_func=linear)
@@ -291,10 +291,10 @@ def construct(self):
             self.move_camera(phi=75 * DEGREES, theta=30 * DEGREES)
 
             self.play(dot.animate.move_to(ORIGIN))
-            self.pause()
+            self.next_slide()
 
             self.play(dot.animate.move_to(RIGHT * 3))
-            self.pause()
+            self.next_slide()
 
             self.start_loop()
             self.play(MoveAlongPath(dot, circle), run_time=2, rate_func=linear)
@@ -330,7 +330,7 @@ def construct(self):
             updater = lambda m, dt: m.increment_theta((75 * DEGREES / 4) * dt)
             frame.add_updater(updater)
 
-            self.pause()
+            self.next_slide()
 
             self.start_loop()
             self.play(MoveAlongPath(dot, circle), run_time=4, rate_func=linear)
@@ -339,10 +339,10 @@ def construct(self):
             frame.remove_updater(updater)
             self.play(frame.animate.set_theta(30 * DEGREES))
             self.play(dot.animate.move_to(ORIGIN))
-            self.pause()
+            self.next_slide()
 
             self.play(dot.animate.move_to(RIGHT * 3))
-            self.pause()
+            self.next_slide()
 
             self.start_loop()
             self.play(MoveAlongPath(dot, circle), run_time=2, rate_func=linear)

manim_slides/convert.py

@@ -389,7 +389,7 @@ def convert_to(self, dest: Path) -> None:
 
         # From GitHub issue comment:
         # - https://github.com/scanny/python-pptx/issues/427#issuecomment-856724440
-        def auto_play_media(media: pptx.shape.picture.Movie, loop: bool = False):
+        def auto_play_media(media: pptx.shapes.picture.Movie, loop: bool = False):
             el_id = xpath(media.element, ".//p:cNvPr")[0].attrib["id"]
             el_cnt = xpath(
                 media.element.getparent().getparent().getparent(),

manim_slides/slide.py

@@ -151,7 +151,7 @@ def pause(self) -> None:
         """
         Creates a new slide with previous animations.
 
-        .. deprecated:: 4.9.3
+        .. deprecated:: 4.10.0
             Use :func:`next_slide` instead.
         """
         warn(