Struct Row

Source

pub struct Row { /* private fields */ }

Expand description

Represent a table row made of cells

Implementations§

Source §

impl Row

Source

pub fn new(cells: Vec<Cell>) -> Row

Create a new Row backed with cells vector

Examples found in repository ?

examples/basic.rs (lines 25-29)

fn main() {
    let mut table = Table::new();
    table.add_row(row!["ABC", "DEFG", "HIJKLMN"]);
    table.add_row(row!["foobar", "bar", "foo"]);
    table.add_row(Row::new(vec![
        Cell::new("foobar2"),
        Cell::new("bar2"),
        Cell::new("foo2"),
    ]));
    table.printstd();
    println!("Modified : ");
    table.set_element("new_foo", 2, 1).unwrap();
    table.printstd();

    // The same table can be built the following way :
    let _table = table!(
        ["ABC", "DEFG", "HIJKLMN"],
        ["foobar", "bar", "foo"],
        ["foobar2", "bar2", "foo2"]
    );

    // Or directly print it like this
    let _table = ptable!(
        ["ABC", "DEFG", "HIJKLMN"],
        ["foobar", "bar", "foo"],
        ["foobar2", "bar2", "foo2"]
    );
}

More examples

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examples/span.rs (lines 23-27)

fn main() {
    /*
        The following code will output

        +---------------+---------------+--------------+
        |         A table with horizontal span         |
        +===============+===============+==============+
        | This is a cell with span of 2 | span of 1    |
        +---------------+---------------+--------------+
        | span of 1     | span of 1     | span of 1    |
        +---------------+---------------+--------------+
        |    This cell with a span of 3 is centered    |
        +---------------+---------------+--------------+
    */

    let mut table: prettytable::Table = table![
    [H2 -> "This is a cell with span of 2", "span of 1"],
    ["span of 1", "span of 1", "span of 1"],
    [H03c -> "This cell with a span of 3 is centered"]
    ];
    table.set_titles(Row::new(vec![Cell::new_align(
        "A table with horizontal span",
        Alignment::CENTER,
    )
    .with_hspan(3)]));
    table.printstd();
}

examples/style.rs (lines 13-21)

fn main() {
    let _ = table!();
    let mut table = Table::new();
    // Add style to a cell
    table.add_row(row![FrByb->"ABC", "DEFG", "HIJKLMN"]);
    // Add style to a full row
    table.add_row(row![FY => "styled", "bar", "foo"]);
    table.add_row(Row::new(vec![
        Cell::new("foobar2"),
        // Create a cell with a red foreground color
        Cell::new("bar2").with_style(Attr::ForegroundColor(color::RED)),
        // Create a cell with red foreground color, yellow background color, with bold characters
        Cell::new("foo2").style_spec("FrByb"),
        // Using the cell! macro
        cell!(Fr->"red"),
    ]));

    table.printstd();

    // Print a table with some styles on it :
    // FrBybl means : Foregound red, Background yellow, bold, left align
    ptable!([FrBybl->"A", "B", FrBybr->"C"], [123, 234, 345, 456], [Fg => 1, 2, 3]);

    // You can also apply style to full rows :
    let mut table = table!([Frb => "A", "B", "C"], [1, 2, 3, 4], ["A\nBCCZZZ\nDDD", 2, table]);
    // Set a title line, with all text centered in the cell
    table.set_titles(row![c => "Title 1", "Title 2"]);
    table.printstd();
}

Source

pub fn empty() -> Row

Create an row of length size, with empty strings stored

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pub fn len(&self) -> usize

Get the number of cells in this row

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pub fn is_empty(&self) -> bool

Check if the row is empty (has no cell)

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pub fn get_cell(&self, idx: usize) -> Option<&Cell>

Get the cell at index idx

Examples found in repository ?

examples/tictactoe.rs (line 45)

fn main() {
    let mut table = table![
        [EMPTY, EMPTY, EMPTY],
        [EMPTY, EMPTY, EMPTY],
        [EMPTY, EMPTY, EMPTY]
    ];
    let mut height = table.print_tty(false).unwrap();
    let stdin = io::stdin();
    let mut stdout = io::stdout();
    let mut current = CROSS;
    let mut terminal = term::stdout().unwrap();
    loop {
        let mut line = String::new();
        print!("{} plays > ", current);
        height += 1;
        stdout.flush().unwrap();
        stdin.read_line(&mut line).expect("Cannot read input");
        let i = match usize::from_str(line.trim()) {
            Ok(i) => i,
            _ => {
                println!("Bad input");
                height += 1;
                continue;
            }
        };
        if i < 1 || i > 9 {
            println!("Bad input, should be between 1 and 9");
            height += 1;
            continue;
        }
        let x = (i - 1) % 3;
        let y = (i - 1) / 3;
        {
            let row = table.get_mut_row(y).unwrap();
            if row.get_cell(x).unwrap().to_string() != EMPTY {
                println!("There's already someone there");
                height += 1;
                continue;
            }
            row.set_cell(cell!(current), x).unwrap();
        }
        for _ in 0..height {
            terminal.cursor_up().unwrap();
            terminal.delete_line().unwrap();
        }
        height = table.print_tty(false).unwrap();
        if check(&table) {
            return;
        }
        if current == CROSS {
            current = ROUND;
        } else {
            current = CROSS;
        }
    }
}

fn get(table: &Table, x: usize, y: usize) -> String {
    match table.get_row(y) {
        Some(r) => match r.get_cell(x) {
            Some(c) => c.to_string(),
            _ => EMPTY.to_string(),
        },
        _ => EMPTY.to_string(),
    }
}

Source

pub fn get_mut_cell(&mut self, idx: usize) -> Option<&mut Cell>

Get the mutable cell at index idx

Source

pub fn set_cell(&mut self, cell: Cell, idx: usize) -> Result<(), &str>

Set the cell in the row at the given idx index

Examples found in repository ?

examples/tictactoe.rs (line 50)

fn main() {
    let mut table = table![
        [EMPTY, EMPTY, EMPTY],
        [EMPTY, EMPTY, EMPTY],
        [EMPTY, EMPTY, EMPTY]
    ];
    let mut height = table.print_tty(false).unwrap();
    let stdin = io::stdin();
    let mut stdout = io::stdout();
    let mut current = CROSS;
    let mut terminal = term::stdout().unwrap();
    loop {
        let mut line = String::new();
        print!("{} plays > ", current);
        height += 1;
        stdout.flush().unwrap();
        stdin.read_line(&mut line).expect("Cannot read input");
        let i = match usize::from_str(line.trim()) {
            Ok(i) => i,
            _ => {
                println!("Bad input");
                height += 1;
                continue;
            }
        };
        if i < 1 || i > 9 {
            println!("Bad input, should be between 1 and 9");
            height += 1;
            continue;
        }
        let x = (i - 1) % 3;
        let y = (i - 1) / 3;
        {
            let row = table.get_mut_row(y).unwrap();
            if row.get_cell(x).unwrap().to_string() != EMPTY {
                println!("There's already someone there");
                height += 1;
                continue;
            }
            row.set_cell(cell!(current), x).unwrap();
        }
        for _ in 0..height {
            terminal.cursor_up().unwrap();
            terminal.delete_line().unwrap();
        }
        height = table.print_tty(false).unwrap();
        if check(&table) {
            return;
        }
        if current == CROSS {
            current = ROUND;
        } else {
            current = CROSS;
        }
    }
}