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Merge pull request #106 from hacknus/implement_egui_logger
implement egui_logger
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,113 +1,115 @@ | ||
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| use eframe::egui::{FontFamily, FontId}; | ||
| use eframe::egui::{self, text::LayoutJob, Color32, TextFormat}; | ||
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| use eframe::egui::{FontFamily, FontId}; | ||
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| extern crate regex; | ||
| use regex::Regex; | ||
| use regex::RegexSet; | ||
| const DEFAULT_FONT_ID: FontId = FontId::new(14.0, FontFamily::Monospace); | ||
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| #[derive(Debug)] | ||
| #[derive(Clone, Copy)] | ||
| pub struct HighLightElement | ||
| { | ||
| pos_start:usize, | ||
| pos_end:usize, | ||
| token_idx:usize | ||
| #[derive(Debug, Clone, Copy)] | ||
| pub struct HighLightElement { | ||
| pos_start: usize, | ||
| pos_end: usize, | ||
| token_idx: usize, | ||
| } | ||
| impl HighLightElement{ | ||
| pub fn new(pos_start: usize, pos_end:usize,token_idx:usize) -> Self{ | ||
| Self{ | ||
| impl HighLightElement { | ||
| pub fn new(pos_start: usize, pos_end: usize, token_idx: usize) -> Self { | ||
| Self { | ||
| pos_start, | ||
| pos_end, | ||
| token_idx | ||
| token_idx, | ||
| } | ||
| } | ||
| } | ||
| pub fn highlight_impl( | ||
| _ctx: &egui::Context, | ||
| text: &str, | ||
| tokens: Vec<String>, | ||
| default_color:Color32 | ||
| default_color: Color32, | ||
| ) -> Option<LayoutJob> { | ||
| // Extremely simple syntax highlighter for when we compile without syntect | ||
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| let mut my_tokens = tokens.clone(); | ||
| for token in my_tokens.clone() | ||
| { | ||
| if token.len() < 1 | ||
| { | ||
| for token in my_tokens.clone() { | ||
| if token.is_empty() { | ||
| let index = my_tokens.iter().position(|x| *x == token).unwrap(); | ||
| my_tokens.remove(index); | ||
| } | ||
| } | ||
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| let content_string = String::from(text); | ||
| // let _ = file.read_to_string(&mut isi); | ||
| let mut regexs:Vec<Regex> = Vec::new(); | ||
| let mut regexs: Vec<Regex> = Vec::new(); | ||
| for sentence in my_tokens.clone() { | ||
| match Regex::new(&sentence){ | ||
| match Regex::new(&sentence) { | ||
| Ok(re) => { | ||
| regexs.push(re); | ||
| }, | ||
| Err(_err) =>{ | ||
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| }, | ||
| } | ||
| Err(_err) => {} | ||
| }; | ||
| } | ||
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| let mut highlight_list : Vec<HighLightElement> = Vec::<HighLightElement>::new(); | ||
| match RegexSet::new(my_tokens.clone()){ | ||
| let mut highlight_list: Vec<HighLightElement> = Vec::<HighLightElement>::new(); | ||
| match RegexSet::new(my_tokens.clone()) { | ||
| Ok(set) => { | ||
| for idx in set.matches(&content_string).into_iter() { | ||
| for caps in regexs[idx].captures_iter(&content_string) { | ||
| highlight_list.push(HighLightElement::new( | ||
| caps.get(0).unwrap().start(), | ||
| caps.get(0).unwrap().start(), | ||
| caps.get(0).unwrap().end(), | ||
| idx)); | ||
| idx, | ||
| )); | ||
| } | ||
| } | ||
| }, | ||
| Err(_err) => { | ||
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| } | ||
| Err(_err) => {} | ||
| }; | ||
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| highlight_list.sort_by_key(|item| (item.pos_start, item.pos_end)); | ||
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| let mut job = LayoutJob::default(); | ||
| let mut previous = HighLightElement::new(0,0, 0); | ||
| for matches in highlight_list | ||
| { | ||
| if previous.pos_end >= matches.pos_start | ||
| { | ||
| continue | ||
| let mut previous = HighLightElement::new(0, 0, 0); | ||
| for matches in highlight_list { | ||
| if previous.pos_end >= matches.pos_start { | ||
| continue; | ||
| } | ||
| job.append(&text[previous.pos_end..(matches.pos_start)], 0.0, TextFormat::simple(DEFAULT_FONT_ID, default_color)); | ||
| if matches.token_idx == 0 | ||
| { | ||
| job.append(&text[matches.pos_start..matches.pos_end], 0.0, TextFormat::simple(DEFAULT_FONT_ID, Color32::from_rgb(255, 100, 100))); | ||
| }else if matches.token_idx == 1 | ||
| { | ||
| job.append(&text[matches.pos_start..matches.pos_end], 0.0, TextFormat::simple(DEFAULT_FONT_ID, Color32::from_rgb(225, 159, 0))); | ||
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| }else if matches.token_idx == 2 | ||
| { | ||
| job.append(&text[matches.pos_start..matches.pos_end], 0.0, TextFormat::simple(DEFAULT_FONT_ID, Color32::from_rgb(87, 165, 171))); | ||
| }else if matches.token_idx == 3 | ||
| { | ||
| job.append(&text[matches.pos_start..matches.pos_end], 0.0, TextFormat::simple(DEFAULT_FONT_ID, Color32::from_rgb(109, 147, 226))); | ||
| job.append( | ||
| &text[previous.pos_end..(matches.pos_start)], | ||
| 0.0, | ||
| TextFormat::simple(DEFAULT_FONT_ID, default_color), | ||
| ); | ||
| if matches.token_idx == 0 { | ||
| job.append( | ||
| &text[matches.pos_start..matches.pos_end], | ||
| 0.0, | ||
| TextFormat::simple(DEFAULT_FONT_ID, Color32::from_rgb(255, 100, 100)), | ||
| ); | ||
| } else if matches.token_idx == 1 { | ||
| job.append( | ||
| &text[matches.pos_start..matches.pos_end], | ||
| 0.0, | ||
| TextFormat::simple(DEFAULT_FONT_ID, Color32::from_rgb(225, 159, 0)), | ||
| ); | ||
| } else if matches.token_idx == 2 { | ||
| job.append( | ||
| &text[matches.pos_start..matches.pos_end], | ||
| 0.0, | ||
| TextFormat::simple(DEFAULT_FONT_ID, Color32::from_rgb(87, 165, 171)), | ||
| ); | ||
| } else if matches.token_idx == 3 { | ||
| job.append( | ||
| &text[matches.pos_start..matches.pos_end], | ||
| 0.0, | ||
| TextFormat::simple(DEFAULT_FONT_ID, Color32::from_rgb(109, 147, 226)), | ||
| ); | ||
| } | ||
| previous = matches.clone(); | ||
| previous = matches; | ||
| } | ||
| job.append(&text[previous.pos_end..], 0.0, TextFormat::simple(DEFAULT_FONT_ID, default_color)); | ||
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| job.append( | ||
| &text[previous.pos_end..], | ||
| 0.0, | ||
| TextFormat::simple(DEFAULT_FONT_ID, default_color), | ||
| ); | ||
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| Some(job) | ||
| } | ||
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