mirror of
https://github.com/itsjunetime/tdf.git
synced 2026-06-02 08:01:47 -04:00
Make searching work much better and actually make the 'n' input skip to the next page with available results
This commit is contained in:
itsjunetime
Generated
+78
-66
@@ -107,9 +107,9 @@ dependencies = [
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[[package]]
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"color_quant",
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"jpeg-decoder",
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"num-traits",
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"png",
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"rayon",
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"zune-core",
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[[package]]
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@@ -634,12 +628,6 @@ dependencies = [
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"rayon",
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@@ -675,18 +663,21 @@ dependencies = [
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"either",
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[[package]]
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[[package]]
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[[package]]
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@@ -733,9 +724,9 @@ dependencies = [
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@@ -770,9 +761,9 @@ checksum = "6c8640c5d730cb13ebd907d8d04b52f55ac9a2eec55b440c8892f40d56c76c1d"
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dependencies = [
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"adler",
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"simd-adler32",
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@@ -854,9 +845,9 @@ dependencies = [
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[[package]]
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dependencies = [
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"lock_api",
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"parking_lot_core",
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@@ -956,9 +947,9 @@ dependencies = [
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[[package]]
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"unicode-ident",
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]
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@@ -1010,29 +1001,25 @@ dependencies = [
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[[package]]
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"crossterm",
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"indoc",
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"itertools",
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"itertools 0.13.0",
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"lru",
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"paste",
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"stability",
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"strum",
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"unicode-segmentation",
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"unicode-truncate",
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"unicode-width",
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||||
"serde_derive",
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||||
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[[package]]
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dependencies = [
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"proc-macro2",
|
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"quote",
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@@ -1332,7 +1319,7 @@ dependencies = [
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"futures-util",
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"glib",
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"image",
|
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"itertools",
|
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"itertools 0.13.0",
|
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"notify",
|
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"oxipng",
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"poppler-rs",
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@@ -1343,18 +1330,18 @@ dependencies = [
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[[package]]
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name = "thiserror"
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||||
version = "1.0.60"
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||||
version = "1.0.61"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
dependencies = [
|
||||
"thiserror-impl",
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||||
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|
||||
|
||||
[[package]]
|
||||
name = "thiserror-impl"
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||||
version = "1.0.60"
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||||
version = "1.0.61"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "e2470041c06ec3ac1ab38d0356a6119054dedaea53e12fbefc0de730a1c08524"
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||||
checksum = "46c3384250002a6d5af4d114f2845d37b57521033f30d5c3f46c4d70e1197533"
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||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
@@ -1440,6 +1427,16 @@ version = "1.11.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d4c87d22b6e3f4a18d4d40ef354e97c90fcb14dd91d7dc0aa9d8a1172ebf7202"
|
||||
|
||||
[[package]]
|
||||
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||||
version = "1.0.0"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "5a5fbabedabe362c618c714dbefda9927b5afc8e2a8102f47f081089a9019226"
|
||||
dependencies = [
|
||||
"itertools 0.12.1",
|
||||
"unicode-width",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-width"
|
||||
version = "0.1.12"
|
||||
@@ -1696,3 +1693,18 @@ dependencies = [
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "zune-core"
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||||
version = "0.4.12"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "3f423a2c17029964870cfaabb1f13dfab7d092a62a29a89264f4d36990ca414a"
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|
||||
[[package]]
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||||
name = "zune-jpeg"
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||||
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||||
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||||
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|
||||
dependencies = [
|
||||
"zune-core",
|
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]
|
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+6
-6
@@ -6,15 +6,15 @@ edition = "2021"
|
||||
[dependencies]
|
||||
poppler-rs = { version = "0.23.0", features = ["v21_5"] }
|
||||
cairo-rs = { version = "0.19.4", features = ["png"] }
|
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ratatui = "0.26.2"
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||||
# ratatui = { path = "./ratatui" }
|
||||
ratatui-image = { version = "1.0.0", features = ["rustix"], default-features = false }
|
||||
# ratatui-image = { path = "./ratatui-image", features = ["rustix"], default-features = false }
|
||||
# ratatui = "0.26.3"
|
||||
ratatui = { path = "./ratatui" }
|
||||
# ratatui-image = { version = "1.0.0", features = ["rustix"], default-features = false }
|
||||
ratatui-image = { path = "./ratatui-image", features = ["rustix"], default-features = false }
|
||||
crossterm = { version = "0.27.0", features = ["event-stream"] }
|
||||
image = { version = "0.24.9", features = ["png", "rayon"], default-features = false }
|
||||
image = { version = "0.25.1", features = ["png", "rayon"], default-features = false }
|
||||
notify = "6.1.1"
|
||||
tokio = { version = "1.37.0", features = ["rt", "sync", "macros"] }
|
||||
futures-util = { version = "0.3.30", default-features = false }
|
||||
glib = "0.19.6"
|
||||
itertools = "0.12.1"
|
||||
itertools = "*"
|
||||
oxipng = { version = "9.1.1", default-features = false, features = ["parallel"] }
|
||||
|
||||
@@ -1,3 +1 @@
|
||||
- Look into a way to tell ratatui to skip diffing and just overwrite the whole thing 'cause we know it won't save time
|
||||
- Look into more efficient 'skip'ing in ratatui so that you don't have to unicode_width::width a bunch of escape codes
|
||||
- Render to Box<dyn Protocol> aot but only in the vicinity of the current view to save space
|
||||
|
||||
+1
-1
Submodule ratatui updated: 9bd89c218a...fadc73d62e
+4
-6
@@ -63,6 +63,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
|
||||
let backend = CrosstermBackend::new(std::io::stdout());
|
||||
let mut term = Terminal::new(backend)?;
|
||||
term.skip_diff(true);
|
||||
|
||||
// poppler has some annoying logging (e.g. if you request a page index out-of-bounds of a
|
||||
// document's pages, then it will return `None`, but still log to stderr with CRITICAL level),
|
||||
@@ -117,17 +118,14 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
Ok(RenderInfo::NumPages(num)) => {
|
||||
tui.set_n_pages(num);
|
||||
converter.set_n_pages(num);
|
||||
true
|
||||
},
|
||||
Ok(RenderInfo::Page(info)) => {
|
||||
tui.got_num_results_on_page(info.page, info.search_results);
|
||||
converter.add_img(info);
|
||||
false
|
||||
},
|
||||
Err(e) => {
|
||||
tui.show_error(e);
|
||||
true
|
||||
}
|
||||
Err(e) => tui.show_error(e),
|
||||
}
|
||||
true
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
+19
-7
@@ -59,6 +59,10 @@ pub fn start_rendering(
|
||||
}
|
||||
};
|
||||
|
||||
// We want this outside of 'reload so that if the doc reloads, the search term that somebody
|
||||
// set will still get highlighted in the reloaded doc
|
||||
let mut search_term = None;
|
||||
|
||||
'reload: loop {
|
||||
let doc = match Document::from_file(&path, None) {
|
||||
Err(e) => {
|
||||
@@ -78,7 +82,6 @@ pub fn start_rendering(
|
||||
// then we can split at that page and render at both sides of it
|
||||
let mut rendered = vec![false; n_pages];
|
||||
let mut start_point = 0;
|
||||
let mut search_term = None;
|
||||
|
||||
// This is kinda a weird way of doing this, but if we get a notification that the area
|
||||
// changed, we want to start re-rending all of the pages, but we don't want to reload the
|
||||
@@ -109,7 +112,11 @@ pub fn start_rendering(
|
||||
},
|
||||
RenderNotif::Search(term) => {
|
||||
rendered = vec![false; n_pages];
|
||||
search_term = Some(term);
|
||||
if term.is_empty() {
|
||||
search_term = None;
|
||||
} else {
|
||||
search_term = Some(term);
|
||||
}
|
||||
continue 'render_pages;
|
||||
}
|
||||
}
|
||||
@@ -123,8 +130,9 @@ pub fn start_rendering(
|
||||
.map(|(idx, p)| (idx + start_point, p))
|
||||
.interleave(
|
||||
left.iter_mut()
|
||||
.rev()
|
||||
.enumerate()
|
||||
.map(|(idx, p)| (idx - (start_point + 1), p))
|
||||
.map(|(idx, p)| (start_point - (idx + 1), p))
|
||||
);
|
||||
|
||||
for (num, rendered) in page_iter {
|
||||
@@ -141,7 +149,11 @@ pub fn start_rendering(
|
||||
};
|
||||
|
||||
// We know this is in range 'cause we're iterating over it
|
||||
let page = doc.page(num as i32).unwrap();
|
||||
let Some(page) = doc.page(num as i32) else {
|
||||
sender.blocking_send(Err(RenderError::Render(format!("Couldn't get page {num} ({}) of doc?? (sp: {start_point}", num as i32))))
|
||||
.unwrap();
|
||||
continue;
|
||||
};
|
||||
|
||||
// render the page
|
||||
let to_send = render_single_page(page, area, num, &search_term)
|
||||
@@ -239,9 +251,7 @@ fn render_single_page(
|
||||
.map(|term| page.find_text_with_options(term, FindFlags::DEFAULT | FindFlags::MULTILINE))
|
||||
.unwrap_or_default();
|
||||
|
||||
let num_results = result_rects.iter()
|
||||
.filter(|rect| !rect.find_get_match_continued())
|
||||
.count();
|
||||
let num_results = result_rects.len();
|
||||
|
||||
let mut highlight_color = Color::new();
|
||||
highlight_color.set_red((u16::MAX / 5) * 4);
|
||||
@@ -270,6 +280,8 @@ fn render_single_page(
|
||||
ctx.target().write_to_png(&mut img_data)
|
||||
.map_err(|e| format!("Couldn't write surface to png: {e}"))?;
|
||||
|
||||
// TODO: Maybe cache which pages had no results with the last search term so we don't have to
|
||||
// rerender them when the search term is set to empty and rerenders are requested
|
||||
Ok(PageInfo {
|
||||
img_data: ImageData {
|
||||
data: img_data,
|
||||
|
||||
+94
-51
@@ -9,10 +9,9 @@ use crate::{renderer::RenderError, skip::Skip};
|
||||
pub struct Tui {
|
||||
name: String,
|
||||
page: usize,
|
||||
error: Option<String>,
|
||||
input_state: Option<InputCommand>,
|
||||
last_render: LastRender,
|
||||
rendered: Vec<Option<RenderedInfo>>,
|
||||
bottom_msg: BottomMessage,
|
||||
rendered: Vec<RenderedInfo>,
|
||||
}
|
||||
|
||||
#[derive(Default, Debug)]
|
||||
@@ -24,13 +23,23 @@ struct LastRender {
|
||||
unused_width: u16
|
||||
}
|
||||
|
||||
#[derive(Default)]
|
||||
enum BottomMessage {
|
||||
#[default]
|
||||
Help,
|
||||
SearchResults(String),
|
||||
Error(String),
|
||||
Input(InputCommand)
|
||||
}
|
||||
|
||||
enum InputCommand {
|
||||
GoToPage(usize),
|
||||
Search(String)
|
||||
}
|
||||
|
||||
#[derive(Default)]
|
||||
struct RenderedInfo {
|
||||
img: Box<dyn Protocol>,
|
||||
img: Option<Box<dyn Protocol>>,
|
||||
num_results: usize
|
||||
}
|
||||
|
||||
@@ -39,8 +48,7 @@ impl Tui {
|
||||
Self {
|
||||
name,
|
||||
page: 0,
|
||||
error: None,
|
||||
input_state: None,
|
||||
bottom_msg: BottomMessage::Help,
|
||||
last_render: LastRender::default(),
|
||||
rendered: vec![],
|
||||
}
|
||||
@@ -107,7 +115,7 @@ impl Tui {
|
||||
let rendered_str = if !self.rendered.is_empty() {
|
||||
format!(
|
||||
"Rendered: {}%",
|
||||
(self.rendered.iter().filter(|i| i.is_some()).count() * 100) / self.rendered.len()
|
||||
(self.rendered.iter().filter(|i| i.img.is_some()).count() * 100) / self.rendered.len()
|
||||
)
|
||||
} else {
|
||||
String::new()
|
||||
@@ -125,22 +133,30 @@ impl Tui {
|
||||
);
|
||||
frame.render_widget(rendered_span, bottom_layout[1]);
|
||||
|
||||
if let Some(ref error_str) = self.error {
|
||||
let span = Span::styled(
|
||||
format!("Couldn't render a page: {error_str}"),
|
||||
Style::new()
|
||||
.fg(Color::Red)
|
||||
);
|
||||
frame.render_widget(span, bottom_layout[0]);
|
||||
} else if let Some(ref cmd) = self.input_state {
|
||||
let cmd_str = match cmd {
|
||||
InputCommand::GoToPage(page) => format!("Go to: {page}"),
|
||||
InputCommand::Search(s) => format!("Search: {s}"),
|
||||
};
|
||||
let (msg_str, color) = match self.bottom_msg {
|
||||
BottomMessage::Help => (
|
||||
"/: Search, g: Go To Page".to_string(),
|
||||
Color::Blue
|
||||
),
|
||||
BottomMessage::Error(ref e) => (
|
||||
format!("Couldn't render a page: {e}"),
|
||||
Color::Red
|
||||
),
|
||||
BottomMessage::Input(ref input_state) => (
|
||||
match input_state {
|
||||
InputCommand::GoToPage(page) => format!("Go to: {page}"),
|
||||
InputCommand::Search(s) => format!("Search: {s}"),
|
||||
},
|
||||
Color::Blue
|
||||
),
|
||||
BottomMessage::SearchResults(ref term) => (
|
||||
format!("Results for '{term}': {}", self.rendered.iter().map(|r| r.num_results).sum::<usize>()),
|
||||
Color::Blue
|
||||
),
|
||||
};
|
||||
|
||||
let span = Span::styled(cmd_str, Style::new().fg(Color::Blue));
|
||||
frame.render_widget(span, bottom_layout[0]);
|
||||
}
|
||||
let span = Span::styled(msg_str, Style::new().fg(color));
|
||||
frame.render_widget(span, bottom_layout[0]);
|
||||
|
||||
let mut img_area = main_area[1];
|
||||
|
||||
@@ -160,12 +176,12 @@ impl Tui {
|
||||
// render each page)
|
||||
.enumerate()
|
||||
// and only take as many as are ready to be rendered
|
||||
.take_while(|(_, page)| page.is_some())
|
||||
.take_while(|(_, page)| page.img.is_some())
|
||||
// and map it to their width (in cells on the terminal, not pixels)
|
||||
.flat_map(|(idx, page)|
|
||||
page.as_ref().map(|img| (
|
||||
page.img.as_ref().map(|img| (
|
||||
idx,
|
||||
img.img.rect().width,
|
||||
img.rect().width,
|
||||
))
|
||||
)
|
||||
// and then take them as long as they won't overflow the available area.
|
||||
@@ -217,8 +233,10 @@ impl Tui {
|
||||
}
|
||||
|
||||
fn render_single_page(&mut self, frame: &mut Frame<'_>, page_idx: usize, img_area: Rect) {
|
||||
match self.rendered[page_idx] {
|
||||
Some(ref page_img) => frame.render_widget(Image::new(&*page_img.img), img_area),
|
||||
// TODO: Sometimes a page just won't render. But there will be space for it so we clearly
|
||||
// know it should be there. Maybe we're not resetting the last render rect as we should be?
|
||||
match self.rendered[page_idx].img {
|
||||
Some(ref page_img) => frame.render_widget(Image::new(&**page_img), img_area),
|
||||
None => Self::render_loading_in(frame, img_area)
|
||||
};
|
||||
}
|
||||
@@ -256,7 +274,7 @@ impl Tui {
|
||||
pub fn set_n_pages(&mut self, n_pages: usize) {
|
||||
self.rendered = Vec::with_capacity(n_pages);
|
||||
for _ in 0..n_pages {
|
||||
self.rendered.push(None);
|
||||
self.rendered.push(RenderedInfo::default());
|
||||
}
|
||||
self.page = self.page.min(n_pages - 1);
|
||||
}
|
||||
@@ -281,18 +299,22 @@ impl Tui {
|
||||
// We always just set this here because we handle reloading in the `set_n_pages` function.
|
||||
// If the document was reloaded, then It'll have the `set_n_pages` called to set the new
|
||||
// number of pages, so the vec will already be cleared
|
||||
self.rendered[page_num] = Some(RenderedInfo { img, num_results })
|
||||
self.rendered[page_num] = RenderedInfo { img: Some(img), num_results };
|
||||
}
|
||||
|
||||
pub fn got_num_results_on_page(&mut self, page_num: usize, num_results: usize) {
|
||||
self.rendered[page_num].num_results = num_results;
|
||||
}
|
||||
|
||||
pub fn handle_event(&mut self, ev: Event) -> Option<InputAction> {
|
||||
match ev {
|
||||
Event::Key(key) => {
|
||||
match key.code {
|
||||
KeyCode::Char(c) if let Some(InputCommand::Search(ref mut term)) = self.input_state => {
|
||||
KeyCode::Char(c) if let BottomMessage::Input(InputCommand::Search(ref mut term)) = self.bottom_msg => {
|
||||
term.push(c);
|
||||
Some(InputAction::Redraw)
|
||||
},
|
||||
KeyCode::Char(c) if let Some(InputCommand::GoToPage(ref mut page)) = self.input_state => {
|
||||
KeyCode::Char(c) if let BottomMessage::Input(InputCommand::GoToPage(ref mut page)) = self.bottom_msg => {
|
||||
c.to_digit(10)
|
||||
.map(|input_num| {
|
||||
*page = (*page * 10) + input_num as usize;
|
||||
@@ -303,42 +325,63 @@ impl Tui {
|
||||
KeyCode::Down | KeyCode::Char('j') => self.change_page(PageChange::Next, ChangeAmount::WholeScreen),
|
||||
KeyCode::Left | KeyCode::Char('h') => self.change_page(PageChange::Prev, ChangeAmount::Single),
|
||||
KeyCode::Up | KeyCode::Char('k') => self.change_page(PageChange::Prev, ChangeAmount::WholeScreen),
|
||||
KeyCode::Esc | KeyCode::Char('q') => {
|
||||
if self.input_state.is_some() {
|
||||
self.input_state = None;
|
||||
Some(InputAction::Redraw)
|
||||
} else {
|
||||
Some(InputAction::QuitApp)
|
||||
}
|
||||
},
|
||||
KeyCode::Esc | KeyCode::Char('q') => Some(InputAction::QuitApp),
|
||||
KeyCode::Char('g') => {
|
||||
self.input_state = Some(InputCommand::GoToPage(0));
|
||||
self.bottom_msg = BottomMessage::Input(InputCommand::GoToPage(0));
|
||||
Some(InputAction::Redraw)
|
||||
},
|
||||
KeyCode::Char('/') => {
|
||||
self.input_state = Some(InputCommand::Search(String::new()));
|
||||
self.bottom_msg = BottomMessage::Input(InputCommand::Search(String::new()));
|
||||
Some(InputAction::Redraw)
|
||||
},
|
||||
KeyCode::Char('n') => {
|
||||
let next_page = self.rendered[self.page..]
|
||||
KeyCode::Char('n') if self.page < self.rendered.len() - 1 => {
|
||||
// TODO: If we can't find one, then maybe like block until we've verified
|
||||
// all the pages have been checked?
|
||||
let next_page = self.rendered[(self.page + 1)..]
|
||||
.iter()
|
||||
.enumerate()
|
||||
.filter_map(|(idx, p)| p.as_ref().map(|p| (idx, p)))
|
||||
.find_map(|(idx, p)| (p.num_results > 0).then_some(idx));
|
||||
.find_map(|(idx, p)| (p.num_results > 0).then_some(self.page + 1 + idx));
|
||||
if let Some(page) = next_page {
|
||||
self.page = page;
|
||||
// Make sure we re-render
|
||||
self.last_render.rect = Rect::default();
|
||||
Some(InputAction::JumpingToPage(page))
|
||||
} else {
|
||||
None
|
||||
}
|
||||
next_page.map(|_| InputAction::Redraw)
|
||||
},
|
||||
KeyCode::Enter => self.input_state.take()
|
||||
.and_then(|cmd| match cmd {
|
||||
// TODO: Add 'N' key to go back a search page
|
||||
KeyCode::Enter => {
|
||||
let BottomMessage::Input(_) = self.bottom_msg else {
|
||||
return None;
|
||||
};
|
||||
|
||||
let BottomMessage::Input(cmd) = std::mem::take(&mut self.bottom_msg) else {
|
||||
// We need to verify it's an input msg currently, and only then take it
|
||||
// and replace it by a default Help message. Don't exactly know how to
|
||||
// do this otherwise.
|
||||
unreachable!();
|
||||
};
|
||||
|
||||
match cmd {
|
||||
// Only forward the command if it's within range
|
||||
InputCommand::GoToPage(page) => (page < self.rendered.len()).then(|| {
|
||||
self.set_page(page);
|
||||
InputAction::JumpingToPage(page)
|
||||
}),
|
||||
InputCommand::Search(term) => Some(InputAction::Search(term)),
|
||||
}),
|
||||
InputCommand::Search(term) => {
|
||||
// We only want to show search results if there would actually be
|
||||
// data to show
|
||||
if !term.is_empty() {
|
||||
self.bottom_msg = BottomMessage::SearchResults(term.clone());
|
||||
}
|
||||
// but we still want to tell the rest of the system that we set the
|
||||
// search term to '' so that they can re-render the pages wthout
|
||||
// the highlighting
|
||||
Some(InputAction::Search(term))
|
||||
}
|
||||
}
|
||||
},
|
||||
_ => None,
|
||||
}
|
||||
},
|
||||
@@ -357,7 +400,7 @@ impl Tui {
|
||||
}
|
||||
|
||||
pub fn show_error(&mut self, err: RenderError) {
|
||||
self.error = Some(match err {
|
||||
self.bottom_msg = BottomMessage::Error(match err {
|
||||
RenderError::Doc(e) => format!("Couldn't open document: {e}"),
|
||||
RenderError::Render(e) => format!("Couldn't render page: {e}")
|
||||
});
|
||||
|
||||
Reference in New Issue
Block a user