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search function for all models... however...

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There is some sort of problem. Somehow I sometimes get a signal 11
SEGV_MAPERR error and then it segfaults. *sigh*... So this function
needs some help yet.
This commit is contained in:
Chris Cochrun 2024-09-15 06:44:47 -05:00
parent 114ffb5bdc
commit 5b0462db65
4 changed files with 120 additions and 15 deletions
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42
src/rust/presentation_model.rs
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@ -90,6 +90,11 @@ mod presentation_model {
index: i32,
updated_page_count: i32,
) -> bool;
#[qinvokable]
fn search(
self: Pin<&mut PresentationModel>,
search_term: QString,
);
}
impl cxx_qt::Threading for PresentationModel {}
@ -205,6 +210,7 @@ pub struct PresentationModelRust {
count: i32,
highest_id: i32,
presentations: Vec<Presentation>,
inner_presentations: Vec<Presentation>,
}
impl presentation_model::PresentationModel {
@ -279,6 +285,10 @@ impl presentation_model::PresentationModel {
.rust_mut()
.presentations
.remove(index as usize);
self.as_mut()
.rust_mut()
.inner_presentations
.remove(index as usize);
self.as_mut().end_remove_rows();
}
println!(
@ -410,7 +420,14 @@ impl presentation_model::PresentationModel {
index,
index,
);
self.as_mut().rust_mut().presentations.push(presentation);
self.as_mut()
.rust_mut()
.presentations
.push(presentation.clone());
self.as_mut()
.rust_mut()
.inner_presentations
.push(presentation);
self.as_mut().end_insert_rows();
}
}
@ -568,6 +585,29 @@ impl presentation_model::PresentationModel {
}
}
fn search(mut self: Pin<&mut Self>, search_term: QString) {
let search_term = search_term.to_string().to_lowercase();
debug!(search_term);
let searched_presentations: Vec<Presentation> = self
.inner_presentations
.iter()
.filter(|presentation| {
presentation
.title
.to_lowercase()
.contains(&search_term)
})
.cloned()
.collect();
debug!(search = ?&searched_presentations);
unsafe {
self.as_mut().begin_reset_model();
self.as_mut().rust_mut().presentations =
searched_presentations;
self.as_mut().end_reset_model();
}
}
fn get_role(&self, role: PresRoles) -> i32 {
match role {
PresRoles::Id => 0,