use crate::{result::Result, BlError};
use std::fmt;
#[repr(u8)]
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum OriginCenter {
Bounds,
Median,
}
impl TryFrom<&str> for OriginCenter {
type Error = BlError;
fn try_from(s: &str) -> Result<Self> {
Ok(match s {
"BOUNDS" => Self::Bounds,
"MEDIAN" => Self::Median,
_ => Err(BlError::ValueError(format!("Unknown origin center: {s}")))?,
})
}
}
impl fmt::Display for OriginCenter {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
Self::Bounds => write!(f, "BOUNDS"),
Self::Median => write!(f, "MEDIAN"),
}
}
}
impl pyo3::FromPyObject<'_> for OriginCenter {
fn extract(value: &pyo3::PyAny) -> pyo3::PyResult<Self> {
Ok(value.str()?.to_str()?.try_into()?)
}
}
impl pyo3::ToPyObject for OriginCenter {
fn to_object(&self, py: pyo3::Python<'_>) -> pyo3::PyObject {
self.to_string().to_object(py)
}
}