tek/crates/tek_sequencer/src/sequencer_cli.rs

use tek_core::clap::{self, Parser};
use crate::*;

#[derive(Debug, Parser)]
#[command(version, about, long_about = None)]
pub struct SequencerCli {
    /// Name of JACK client
    #[arg(short, long)] name: Option<String>,
    /// Pulses per quarter note (sequencer resolution; default: 96)
    #[arg(short, long)] ppq: Option<usize>,
    /// Default phrase duration (in pulses; default: 4 * PPQ = 1 bar)
    #[arg(short, long)] length: Option<usize>,
    /// Whether to include a transport toolbar (default: true)
    #[arg(short, long)] transport: Option<bool>
}

impl Sequencer {
    pub fn from_args () -> Self {
        let args = SequencerCli::parse();
        let mut seq = Self::new("");
        if let Some(name) = args.name {
            seq.name = Arc::new(RwLock::new(name.clone()));
        }
        if let Some(ppq) = args.ppq {
            seq.ppq = ppq;
        }
        if let Some(length) = args.length {
            if let Some(phrase) = seq.phrase.as_mut() {
                phrase.write().unwrap().length = length;
            }
        }
        if args.transport == Some(true) {
            seq.transport = Some(Arc::new(RwLock::new(TransportToolbar::new(None))));
        }
        seq
    }
}