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feat(lib): allow to insert external videos as slides (#526)

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* feat(lib): allow to insert external videos as slides

See https://github.com/jeertmans/manim-slides/discussions/520

* chore(lib): lint and changelog entry

* chore: fix PR #

fix

* fix: docs
This commit is contained in:
Jérome Eertmans
2025-01-29 18:17:45 +00:00
committed by GitHub
parent a2bd1ffb67
commit ccbe9d558c
6 changed files with 102 additions and 22 deletions
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44
manim_slides/config.py
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@ -161,6 +161,7 @@ class BaseSlideConfig(BaseModel): # type: ignore
notes: str = ""
dedent_notes: bool = True
skip_animations: bool = False
src: Optional[FilePath] = None
@classmethod
def wrapper(cls, arg_name: str) -> Callable[..., Any]:
@ -205,14 +206,13 @@ class BaseSlideConfig(BaseModel): # type: ignore
return _wrapper_
@model_validator(mode="after")
@classmethod
def apply_dedent_notes(
cls, base_slide_config: "BaseSlideConfig"
self,
) -> "BaseSlideConfig":
if base_slide_config.dedent_notes:
base_slide_config.notes = dedent(base_slide_config.notes)
if self.dedent_notes:
self.notes = dedent(self.notes)
return base_slide_config
return self
class PreSlideConfig(BaseSlideConfig):
@ -242,25 +242,33 @@ class PreSlideConfig(BaseSlideConfig):
return v
@model_validator(mode="after")
@classmethod
def start_animation_is_before_end(
cls, pre_slide_config: "PreSlideConfig"
self,
) -> "PreSlideConfig":
if pre_slide_config.start_animation >= pre_slide_config.end_animation:
if pre_slide_config.start_animation == pre_slide_config.end_animation == 0:
raise ValueError(
"You have to play at least one animation (e.g., `self.wait()`) "
"before pausing. If you want to start paused, use the appropriate "
"command-line option when presenting. "
"IMPORTANT: when using ManimGL, `self.wait()` is not considered "
"to be an animation, so prefer to directly use `self.play(...)`."
)
if self.start_animation > self.end_animation:
raise ValueError(
"Start animation index must be strictly lower than end animation index"
)
return self
return pre_slide_config
@model_validator(mode="after")
def has_src_or_more_than_zero_animations(
self,
) -> "PreSlideConfig":
if self.src is not None and self.start_animation != self.end_animation:
raise ValueError(
"A slide cannot have 'src=...' and more than zero animations at the same time."
)
elif self.src is None and self.start_animation == self.end_animation:
raise ValueError(
"You have to play at least one animation (e.g., 'self.wait()') "
"before pausing. If you want to start paused, use the appropriate "
"command-line option when presenting. "
"IMPORTANT: when using ManimGL, 'self.wait()' is not considered "
"to be an animation, so prefer to directly use 'self.play(...)'."
)
return self
@property
def slides_slice(self) -> slice: