slint/api/python/lib.rs
Simon Hausmann 2f313f84ec Python: Initial support for implementing models in Python
This provides a Model base class in Python and sub-classes of that
can be set as data models in slint.

The ListModel is provided as basic sub-class operating on a list() and
allowing mutation and notifying the view on the Slint side.

Similarly, an array declared in Slint is exposed as an object to Python
that looks like a Model.

Both support the sequence protocol.

Fixes #4135
2024-03-05 15:45:52 +01:00

47 lines
1.4 KiB
Rust

// Copyright © SixtyFPS GmbH <info@slint.dev>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-1.1 OR LicenseRef-Slint-commercial
mod image;
mod interpreter;
use interpreter::{ComponentCompiler, PyDiagnostic, PyDiagnosticLevel, PyValueType};
mod brush;
mod errors;
mod models;
mod timer;
mod value;
#[pyfunction]
fn run_event_loop() -> Result<(), errors::PyPlatformError> {
slint_interpreter::run_event_loop().map_err(|e| e.into())
}
#[pyfunction]
fn quit_event_loop() -> Result<(), errors::PyEventLoopError> {
slint_interpreter::quit_event_loop().map_err(|e| e.into())
}
use pyo3::prelude::*;
#[pymodule]
fn slint(_py: Python<'_>, m: &PyModule) -> PyResult<()> {
i_slint_backend_selector::with_platform(|_b| {
// Nothing to do, just make sure a backend was created
Ok(())
})
.map_err(|e| errors::PyPlatformError(e))?;
m.add_class::<ComponentCompiler>()?;
m.add_class::<image::PyImage>()?;
m.add_class::<PyValueType>()?;
m.add_class::<PyDiagnosticLevel>()?;
m.add_class::<PyDiagnostic>()?;
m.add_class::<timer::PyTimerMode>()?;
m.add_class::<timer::PyTimer>()?;
m.add_class::<brush::PyColor>()?;
m.add_class::<brush::PyBrush>()?;
m.add_class::<models::PyModelBase>()?;
m.add_function(wrap_pyfunction!(run_event_loop, m)?)?;
m.add_function(wrap_pyfunction!(quit_event_loop, m)?)?;
Ok(())
}