loki5512344
f983f12bec
- Remove unused imports (HashMap, TextEdit) - Remove unnecessary mut on fonts - Replace ✕ (U+2715) with × (U+00D7) for close/cross icons - Replace ＋ (U+FF0B) with + (U+002B) for New Connection button - Replace ▲/▼ (U+25B2/U+25BC) with ↑/↓ (U+2191/U+2193) for sort arrows
263 lines
11 KiB
Rust
263 lines
11 KiB
Rust
//! Переиспользуемая таблица файлов с нормальными колонками
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use egui::{Color32, Id, RichText, Ui};
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use crate::domain::file_entry::{EntryKind, FileEntry};
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use crate::ui::drag::DragPayload;
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use crate::ui::theme::*;
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pub fn format_size(bytes: Option<u64>) -> String {
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match bytes {
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None => String::new(),
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Some(b) if b < 1024 => format!("{} B", b),
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Some(b) if b < 1024 * 1024 => format!("{:.1} KB", b as f64 / 1024.0),
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Some(b) if b < 1024 * 1024 * 1024 => format!("{:.1} MB", b as f64 / (1024.0 * 1024.0)),
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Some(b) => format!("{:.2} GB", b as f64 / (1024.0 * 1024.0 * 1024.0)),
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}
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}
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pub fn format_time(ts: Option<i64>) -> String {
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match ts.and_then(|t| chrono::DateTime::from_timestamp(t, 0)) {
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Some(dt) => dt.format("%d.%m.%Y %H:%M").to_string(),
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None => String::new(),
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}
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}
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#[derive(Clone, Copy, PartialEq)]
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pub enum SortCol { Name, Size, Kind, Modified }
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#[derive(Clone, Copy, PartialEq)]
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pub enum SortDir { Asc, Desc }
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pub struct FileTableResponse {
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pub double_clicked: Option<String>,
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pub clicked: Option<String>,
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}
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pub fn file_table<F>(
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ui: &mut Ui,
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id: &str,
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entries: &[FileEntry],
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selected: &mut Option<String>,
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make_drag_payload: F,
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) -> FileTableResponse
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where
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F: Fn(&FileEntry) -> Option<DragPayload>,
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{
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// Сортировка — читаем из egui memory
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let sort_id = Id::new((id, "sort"));
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let (sort_col, sort_dir) = ui.ctx().data_mut(|d| {
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*d.get_temp_mut_or(sort_id, (SortCol::Name, SortDir::Asc))
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});
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let mut sorted = entries.to_vec();
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let dotdot_entry = sorted.iter().position(|e| e.name == "..");
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let dotdot = dotdot_entry.map(|i| sorted.remove(i));
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sorted.sort_by(|a, b| {
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// папки всегда выше
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let dir_cmp = match (&b.kind, &a.kind) {
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(EntryKind::Dir, EntryKind::Dir) => std::cmp::Ordering::Equal,
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(EntryKind::Dir, _) => std::cmp::Ordering::Greater,
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(_, EntryKind::Dir) => std::cmp::Ordering::Less,
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_ => std::cmp::Ordering::Equal,
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};
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if dir_cmp != std::cmp::Ordering::Equal { return dir_cmp; }
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let ord = match sort_col {
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SortCol::Name => a.name.to_lowercase().cmp(&b.name.to_lowercase()),
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SortCol::Size => a.size.unwrap_or(0).cmp(&b.size.unwrap_or(0)),
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SortCol::Kind => format!("{:?}", a.kind).cmp(&format!("{:?}", b.kind)),
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SortCol::Modified => a.modified.unwrap_or(0).cmp(&b.modified.unwrap_or(0)),
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};
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if sort_dir == SortDir::Desc { ord.reverse() } else { ord }
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});
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if let Some(dd) = dotdot {
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sorted.insert(0, dd);
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}
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let mut double_clicked: Option<String> = None;
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let mut clicked: Option<String> = None;
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let mut new_sort: Option<(SortCol, SortDir)> = None;
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// Заголовки колонок
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let header_frame = egui::Frame::none()
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.fill(BG_HEADER)
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.inner_margin(egui::Margin { left: 6.0, right: 6.0, top: 0.0, bottom: 0.0 });
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header_frame.show(ui, |ui| {
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ui.set_min_height(22.0);
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ui.horizontal(|ui| {
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let name_r = sort_header(ui, "Name", 0.0, sort_col == SortCol::Name, sort_dir);
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if name_r {
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new_sort = Some(toggle_sort(SortCol::Name, sort_col, sort_dir));
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}
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ui.with_layout(egui::Layout::right_to_left(egui::Align::Center), |ui| {
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let mod_r = sort_header(ui, "Modified", 140.0, sort_col == SortCol::Modified, sort_dir);
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if mod_r { new_sort = Some(toggle_sort(SortCol::Modified, sort_col, sort_dir)); }
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let type_r = sort_header(ui, "Type", 40.0, sort_col == SortCol::Kind, sort_dir);
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if type_r { new_sort = Some(toggle_sort(SortCol::Kind, sort_col, sort_dir)); }
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let size_r = sort_header(ui, "Size", 70.0, sort_col == SortCol::Size, sort_dir);
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if size_r { new_sort = Some(toggle_sort(SortCol::Size, sort_col, sort_dir)); }
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});
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});
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});
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if let Some(s) = new_sort {
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ui.ctx().data_mut(|d| { d.insert_temp(sort_id, s); });
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}
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// разделитель
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let (_, sep) = ui.allocate_space(egui::vec2(ui.available_width(), 1.0));
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ui.painter().rect_filled(sep, 0.0, BORDER);
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// Список файлов
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egui::ScrollArea::vertical()
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.auto_shrink([false; 2])
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.show(ui, |ui| {
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for entry in &sorted {
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let is_selected = selected.as_deref() == Some(&entry.name);
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let row_id = Id::new((id, "row", &entry.name));
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let row_rect = egui::Rect::from_min_size(
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ui.cursor().min,
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egui::vec2(ui.available_width(), ROW_H),
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);
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let is_hovered = ui.rect_contains_pointer(row_rect);
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let bg = if is_selected {
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BG_ROW_SEL
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} else if is_hovered {
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BG_ROW_HOVER
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} else {
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Color32::TRANSPARENT
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};
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let response = egui::Frame::none()
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.fill(bg)
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.inner_margin(egui::Margin { left: 6.0, right: 6.0, top: 0.0, bottom: 0.0 })
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.show(ui, |ui| {
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ui.set_min_height(ROW_H);
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ui.horizontal_centered(|ui| {
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// иконка + имя
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let name_text = if entry.name == ".." {
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format!("⬆ ..")
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} else {
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match entry.kind {
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EntryKind::Dir => format!("📁 {}", entry.name),
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EntryKind::Symlink => format!("🔗 {}", entry.name),
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EntryKind::File => {
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let icon = file_icon(&entry.name);
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format!("{} {}", icon, entry.name)
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}
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}
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};
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let name_col = if entry.name == ".." {
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TEXT_HINT
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} else if entry.kind == EntryKind::Dir {
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ACCENT
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} else {
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TEXT_PRIMARY
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};
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if let Some(payload) = make_drag_payload(entry) {
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ui.dnd_drag_source(row_id, payload, |ui| {
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ui.label(
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RichText::new(&name_text).color(name_col).size(12.0)
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);
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});
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} else {
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ui.label(RichText::new(&name_text).color(name_col).size(12.0));
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}
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// правые колонки
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ui.with_layout(
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egui::Layout::right_to_left(egui::Align::Center),
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|ui| {
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ui.label(
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RichText::new(format_time(entry.modified))
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.color(TEXT_DIM)
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.size(11.0),
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);
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ui.add_space(6.0);
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let (type_str, type_col) = match entry.kind {
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EntryKind::Dir => ("Dir", TEXT_DIM),
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EntryKind::File => ("File", TEXT_HINT),
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EntryKind::Symlink => ("Link", YELLOW),
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};
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let type_label = egui::Label::new(
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RichText::new(type_str).color(type_col).size(11.0)
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)
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.truncate();
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ui.add_sized([38.0, ROW_H], type_label);
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ui.label(
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RichText::new(format_size(entry.size))
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.color(TEXT_DIM)
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.size(11.0),
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);
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ui.add_space(4.0);
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},
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);
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});
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})
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.response;
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if response.clicked() {
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*selected = Some(entry.name.clone());
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clicked = Some(entry.name.clone());
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}
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if response.double_clicked() {
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double_clicked = Some(entry.name.clone());
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}
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}
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});
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FileTableResponse { double_clicked, clicked }
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}
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fn sort_header(ui: &mut Ui, label: &str, min_w: f32, active: bool, dir: SortDir) -> bool {
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let arrow = if active {
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if dir == SortDir::Asc { " ↑" } else { " ↓" }
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} else {
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""
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};
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let full = format!("{}{}", label, arrow);
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let col = if active { ACCENT } else { TEXT_DIM };
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let btn = egui::Button::new(RichText::new(full).color(col).size(11.0).strong())
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.fill(Color32::TRANSPARENT)
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.min_size(egui::vec2(min_w, 20.0));
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ui.add(btn).clicked()
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}
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fn toggle_sort(col: SortCol, cur_col: SortCol, cur_dir: SortDir) -> (SortCol, SortDir) {
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if col == cur_col {
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let new_dir = if cur_dir == SortDir::Asc { SortDir::Desc } else { SortDir::Asc };
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(col, new_dir)
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} else {
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(col, SortDir::Asc)
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}
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}
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fn file_icon(name: &str) -> &'static str {
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let ext = name.rsplit('.').next().unwrap_or("").to_lowercase();
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match ext.as_str() {
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"rs" => "🦀",
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"toml" | "yaml" | "yml" | "json" => "⚙",
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"md" | "txt" | "log" => "📝",
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"png" | "jpg" | "jpeg" | "gif" | "webp" | "svg" => "🖼",
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"mp4" | "mkv" | "avi" | "mov" => "🎬",
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"mp3" | "ogg" | "flac" | "wav" => "🎵",
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"zip" | "tar" | "gz" | "bz2" | "xz" | "7z" => "📦",
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"pdf" => "📕",
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"sh" | "bash" | "fish" | "zsh" => "⚡",
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"html" | "css" | "js" | "ts" => "🌐",
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"py" => "🐍",
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"java" | "class" | "jar" => "☕",
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_ => "📄",
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}
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}
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