Struct ml_progress::ProgressBuilder

pub struct ProgressBuilder { /* private fields */ }

A builder to create Progress with custom configuration.

See custom configuration for an example.

Implementations

impl ProgressBuilder

pub fn build(self) -> Result<Progress, Error>

Creates Progress using configuration of this ProgressBuilder.

See custom configuration for an example.

pub fn new(items: Vec<Item>) -> Self

Creates ProgressBuilder to configure Progress.

If items is empty then default items are used instead.

progress_builder! macro should be used instead of this, which is same as ProgressBuilder::new(items!(ITEMS)).

pub fn pre_inc(self) -> Self

Sets increment mode to PreInc.

Increment mode can be PostInc (default) or PreInc.

• PostInc means that progress position is incremented after the associated work.
  • For example incrementing position from 2 to 3 means that work of step 3 has been completed and work of step 4 is about to begin.
• PreInc means that progress position is incremented before the associated work.
  • For example incrementing position from 2 to 3 means that work of step 2 has been completed and work of step 3 is about to begin.

Examples

Here first step has been completed and second is about to begin so completion percentage is 33%.

use ml_progress::progress_builder;

let progress = progress_builder!("[" percent "] " pos "/" total)
    .total(Some(3))
    .pre_inc()
    .build()?;
progress.inc(1);
progress.inc(1);
progress.finish_at_current_pos();

[ 33%] 2/3

pub fn thousands_separator(self, separator: &str) -> Self

Sets thousands separator, default is space.

See custom configuration for an example.

pub fn total<T: TryInto<u64>>(self, total: Option<T>) -> Self

Sets progress total, default is None.

See custom configuration for an example.