chris/lumina
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

presentations can show only the slides in their index ranges

Browse source 
This means that we only generate slides for these indexes.
This commit is contained in:
Chris Cochrun 2025-10-20 14:59:37 -05:00
parent 5d5ea1f78f
commit 001650a656
1 changed files with 45 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

46
src/core/presentations.rs
View file

@ -186,6 +186,15 @@ impl ServiceTrait for Presentation {
fn to_slides(&self) -> Result<Vec<Slide>> {
debug!(?self);
let PresKind::Pdf {
starting_index,
ending_index,
} = self.kind
else {
return Err(miette::miette!(
"This is not a pdf presentation"
));
};
let background = Background::try_from(self.path.clone())
.into_diagnostic()?;
debug!(?background);
@ -219,6 +228,12 @@ impl ServiceTrait for Presentation {
let mut slides: Vec<Slide> = vec![];
for (index, page) in pages.into_iter().enumerate() {
if (index as i32) < starting_index {
continue;
} else if (index as i32) > ending_index {
continue;
};
let slide = SlideBuilder::new()
.background(
Background::try_from(self.path.clone())
@ -307,7 +322,7 @@ impl Model<Presentation> {
let _ = self.add_item(Presentation {
id: presentation.id,
title: presentation.title,
path: presentation.path.into(),
path: presentation.path.clone().into(),
kind: if presentation.html {
PresKind::Html
} else {
@ -323,9 +338,30 @@ impl Model<Presentation> {
as i32,
ending_index: ending_index as i32,
}
} else {
let path =
PathBuf::from(presentation.path);
if let Ok(document) =
Document::open(path.as_path())
{
if let Ok(count) =
document.page_count()
{
let ending_index = count - 1;
PresKind::Pdf {
starting_index: 0,
ending_index,
}
} else {
PresKind::Pdf {
starting_index: 0,
ending_index: 0,
}
}
} else {
PresKind::Generic
}
}
},
});
}
@ -485,7 +521,13 @@ mod test {
#[test]
pub fn test_pres() {
let pres = Presentation::new();
assert_eq!(pres.get_kind(), &PresKind::Pdf)
assert_eq!(
pres.get_kind(),
&PresKind::Pdf {
starting_index: 0,
ending_index: 0,
}
)
}
#[tokio::test]