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remove pdf module for inserting the handles as a slide field

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This ensures that there isn't a need to duplicate tracking which index
we have and which one is currently active, instead we pre create all
the handles.
This commit is contained in:
Chris Cochrun 2025-09-15 11:00:38 -05:00
parent ad14135ddf
commit 191dd0255d
5 changed files with 65 additions and 189 deletions
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37
src/core/presentations.rs
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@ -1,6 +1,7 @@
use cosmic::widget::image::Handle;
use crisp::types::{Keyword, Symbol, Value};
use miette::{IntoDiagnostic, Result};
use mupdf::{Document, Page};
use mupdf::{Colorspace, Document, Matrix, Page};
use serde::{Deserialize, Serialize};
use sqlx::{
pool::PoolConnection, prelude::FromRow, query, sqlite::SqliteRow,
@ -131,13 +132,36 @@ impl ServiceTrait for Presentation {
let background = Background::try_from(self.path.clone())
.into_diagnostic()?;
debug!(?background);
let doc = Document::open(background.path.as_path())
let document = Document::open(background.path.as_path())
.into_diagnostic()?;
debug!(?doc);
let pages = doc.page_count().into_diagnostic()?;
debug!(?document);
let pages = document.pages().into_diagnostic()?;
debug!(?pages);
let pages: Vec<Handle> = pages
.filter_map(|page| {
let Some(page) = page.ok() else {
return None;
};
let matrix = Matrix::IDENTITY;
let colorspace = Colorspace::device_rgb();
let Ok(pixmap) = page
.to_pixmap(&matrix, &colorspace, true, true)
.into_diagnostic()
else {
error!("Can't turn this page into pixmap");
return None;
};
debug!(?pixmap);
Some(Handle::from_rgba(
pixmap.width(),
pixmap.height(),
pixmap.samples().to_vec(),
))
})
.collect();
let mut slides: Vec<Slide> = vec![];
for page in 0..pages {
for (index, page) in pages.into_iter().enumerate() {
let slide = SlideBuilder::new()
.background(
Background::try_from(self.path.clone())
@ -151,7 +175,8 @@ impl ServiceTrait for Presentation {
.video_loop(false)
.video_start_time(0.0)
.video_end_time(0.0)
.pdf_index(page as u32)
.pdf_index(index as u32)
.pdf_page(page)
.build()?;
slides.push(slide);
}