From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Fri, 19 Jul 2024 16:37:58 +0400 Subject: Deleted vendor folder --- vendor/dialoguer/src/prompts/multi_select.rs | 356 --------------------------- 1 file changed, 356 deletions(-) delete mode 100644 vendor/dialoguer/src/prompts/multi_select.rs (limited to 'vendor/dialoguer/src/prompts/multi_select.rs') diff --git a/vendor/dialoguer/src/prompts/multi_select.rs b/vendor/dialoguer/src/prompts/multi_select.rs deleted file mode 100644 index eed55a1..0000000 --- a/vendor/dialoguer/src/prompts/multi_select.rs +++ /dev/null @@ -1,356 +0,0 @@ -use std::{io, iter::repeat, ops::Rem}; - -use crate::{ - theme::{SimpleTheme, TermThemeRenderer, Theme}, - Paging, -}; - -use console::{Key, Term}; - -/// Renders a multi select prompt. -/// -/// ## Example usage -/// ```rust,no_run -/// # fn test() -> Result<(), Box> { -/// use dialoguer::MultiSelect; -/// -/// let items = vec!["Option 1", "Option 2"]; -/// let chosen : Vec = MultiSelect::new() -/// .items(&items) -/// .interact()?; -/// # Ok(()) -/// # } -/// ``` -pub struct MultiSelect<'a> { - defaults: Vec, - items: Vec, - prompt: Option, - report: bool, - clear: bool, - max_length: Option, - theme: &'a dyn Theme, -} - -impl Default for MultiSelect<'static> { - fn default() -> Self { - Self::new() - } -} - -impl MultiSelect<'static> { - /// Creates a multi select prompt. - pub fn new() -> Self { - Self::with_theme(&SimpleTheme) - } -} - -impl MultiSelect<'_> { - /// Sets the clear behavior of the menu. - /// - /// The default is to clear the menu. - pub fn clear(&mut self, val: bool) -> &mut Self { - self.clear = val; - self - } - - /// Sets a defaults for the menu. - pub fn defaults(&mut self, val: &[bool]) -> &mut Self { - self.defaults = val - .to_vec() - .iter() - .copied() - .chain(repeat(false)) - .take(self.items.len()) - .collect(); - self - } - - /// Sets an optional max length for a page - /// - /// Max length is disabled by None - pub fn max_length(&mut self, val: usize) -> &mut Self { - // Paging subtracts two from the capacity, paging does this to - // make an offset for the page indicator. So to make sure that - // we can show the intended amount of items we need to add two - // to our value. - self.max_length = Some(val + 2); - self - } - - /// Add a single item to the selector. - #[inline] - pub fn item(&mut self, item: T) -> &mut Self { - self.item_checked(item, false) - } - - /// Add a single item to the selector with a default checked state. - pub fn item_checked(&mut self, item: T, checked: bool) -> &mut Self { - self.items.push(item.to_string()); - self.defaults.push(checked); - self - } - - /// Adds multiple items to the selector. - pub fn items(&mut self, items: &[T]) -> &mut Self { - for item in items { - self.items.push(item.to_string()); - self.defaults.push(false); - } - self - } - - /// Adds multiple items to the selector with checked state - pub fn items_checked(&mut self, items: &[(T, bool)]) -> &mut Self { - for &(ref item, checked) in items { - self.items.push(item.to_string()); - self.defaults.push(checked); - } - self - } - - /// Prefaces the menu with a prompt. - /// - /// By default, when a prompt is set the system also prints out a confirmation after - /// the selection. You can opt-out of this with [`report`](#method.report). - pub fn with_prompt>(&mut self, prompt: S) -> &mut Self { - self.prompt = Some(prompt.into()); - self - } - - /// Indicates whether to report the selected values after interaction. - /// - /// The default is to report the selections. - pub fn report(&mut self, val: bool) -> &mut Self { - self.report = val; - self - } - - /// Enables user interaction and returns the result. - /// - /// The user can select the items with the 'Space' bar and on 'Enter' the indices of selected items will be returned. - /// The dialog is rendered on stderr. - /// Result contains `Vec` if user hit 'Enter'. - /// This unlike [`interact_opt`](Self::interact_opt) does not allow to quit with 'Esc' or 'q'. - #[inline] - pub fn interact(&self) -> io::Result> { - self.interact_on(&Term::stderr()) - } - - /// Enables user interaction and returns the result. - /// - /// The user can select the items with the 'Space' bar and on 'Enter' the indices of selected items will be returned. - /// The dialog is rendered on stderr. - /// Result contains `Some(Vec)` if user hit 'Enter' or `None` if user cancelled with 'Esc' or 'q'. - #[inline] - pub fn interact_opt(&self) -> io::Result>> { - self.interact_on_opt(&Term::stderr()) - } - - /// Like [interact](#method.interact) but allows a specific terminal to be set. - /// - /// ## Examples - ///```rust,no_run - /// use dialoguer::MultiSelect; - /// use console::Term; - /// - /// fn main() -> std::io::Result<()> { - /// let selections = MultiSelect::new() - /// .item("Option A") - /// .item("Option B") - /// .interact_on(&Term::stderr())?; - /// - /// println!("User selected options at indices {:?}", selections); - /// - /// Ok(()) - /// } - ///``` - #[inline] - pub fn interact_on(&self, term: &Term) -> io::Result> { - self._interact_on(term, false)? - .ok_or_else(|| io::Error::new(io::ErrorKind::Other, "Quit not allowed in this case")) - } - - /// Like [`interact_opt`](Self::interact_opt) but allows a specific terminal to be set. - /// - /// ## Examples - /// ```rust,no_run - /// use dialoguer::MultiSelect; - /// use console::Term; - /// - /// fn main() -> std::io::Result<()> { - /// let selections = MultiSelect::new() - /// .item("Option A") - /// .item("Option B") - /// .interact_on_opt(&Term::stdout())?; - /// - /// match selections { - /// Some(positions) => println!("User selected options at indices {:?}", positions), - /// None => println!("User exited using Esc or q") - /// } - /// - /// Ok(()) - /// } - /// ``` - #[inline] - pub fn interact_on_opt(&self, term: &Term) -> io::Result>> { - self._interact_on(term, true) - } - - fn _interact_on(&self, term: &Term, allow_quit: bool) -> io::Result>> { - if self.items.is_empty() { - return Err(io::Error::new( - io::ErrorKind::Other, - "Empty list of items given to `MultiSelect`", - )); - } - - let mut paging = Paging::new(term, self.items.len(), self.max_length); - let mut render = TermThemeRenderer::new(term, self.theme); - let mut sel = 0; - - let mut size_vec = Vec::new(); - - for items in self - .items - .iter() - .flat_map(|i| i.split('\n')) - .collect::>() - { - let size = &items.len(); - size_vec.push(*size); - } - - let mut checked: Vec = self.defaults.clone(); - - term.hide_cursor()?; - - loop { - if let Some(ref prompt) = self.prompt { - paging - .render_prompt(|paging_info| render.multi_select_prompt(prompt, paging_info))?; - } - - for (idx, item) in self - .items - .iter() - .enumerate() - .skip(paging.current_page * paging.capacity) - .take(paging.capacity) - { - render.multi_select_prompt_item(item, checked[idx], sel == idx)?; - } - - term.flush()?; - - match term.read_key()? { - Key::ArrowDown | Key::Tab | Key::Char('j') => { - if sel == !0 { - sel = 0; - } else { - sel = (sel as u64 + 1).rem(self.items.len() as u64) as usize; - } - } - Key::ArrowUp | Key::BackTab | Key::Char('k') => { - if sel == !0 { - sel = self.items.len() - 1; - } else { - sel = ((sel as i64 - 1 + self.items.len() as i64) - % (self.items.len() as i64)) as usize; - } - } - Key::ArrowLeft | Key::Char('h') => { - if paging.active { - sel = paging.previous_page(); - } - } - Key::ArrowRight | Key::Char('l') => { - if paging.active { - sel = paging.next_page(); - } - } - Key::Char(' ') => { - checked[sel] = !checked[sel]; - } - Key::Char('a') => { - if checked.iter().all(|&item_checked| item_checked) { - checked.fill(false); - } else { - checked.fill(true); - } - } - Key::Escape | Key::Char('q') => { - if allow_quit { - if self.clear { - render.clear()?; - } else { - term.clear_last_lines(paging.capacity)?; - } - - term.show_cursor()?; - term.flush()?; - - return Ok(None); - } - } - Key::Enter => { - if self.clear { - render.clear()?; - } - - if let Some(ref prompt) = self.prompt { - if self.report { - let selections: Vec<_> = checked - .iter() - .enumerate() - .filter_map(|(idx, &checked)| { - if checked { - Some(self.items[idx].as_str()) - } else { - None - } - }) - .collect(); - - render.multi_select_prompt_selection(prompt, &selections[..])?; - } - } - - term.show_cursor()?; - term.flush()?; - - return Ok(Some( - checked - .into_iter() - .enumerate() - .filter_map(|(idx, checked)| if checked { Some(idx) } else { None }) - .collect(), - )); - } - _ => {} - } - - paging.update(sel)?; - - if paging.active { - render.clear()?; - } else { - render.clear_preserve_prompt(&size_vec)?; - } - } - } -} - -impl<'a> MultiSelect<'a> { - /// Creates a multi select prompt with a specific theme. - pub fn with_theme(theme: &'a dyn Theme) -> Self { - Self { - items: vec![], - defaults: vec![], - clear: true, - prompt: None, - report: true, - max_length: None, - theme, - } - } -} -- cgit v1.2.3