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147 lines
4.3 KiB
147 lines
4.3 KiB
use core::convert::{TryFrom, TryInto};
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use crate::{
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error::Error,
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micropython::{buffer::Buffer, map::Map, obj::Obj, qstr::Qstr},
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ui::{
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component::{Child, Text},
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display,
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layout::obj::LayoutObj,
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},
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util,
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};
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use super::{
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component::{Button, Dialog, DialogMsg},
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theme,
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};
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impl<T> TryFrom<DialogMsg<T>> for Obj
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where
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Obj: TryFrom<T>,
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Error: From<<T as TryInto<Obj>>::Error>,
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{
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type Error = Error;
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fn try_from(val: DialogMsg<T>) -> Result<Self, Self::Error> {
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match val {
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DialogMsg::Content(c) => Ok(c.try_into()?),
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DialogMsg::LeftClicked => 1.try_into(),
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DialogMsg::RightClicked => 2.try_into(),
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}
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}
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}
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#[no_mangle]
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extern "C" fn ui_layout_new_confirm_action(
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n_args: usize,
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args: *const Obj,
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kwargs: *const Map,
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) -> Obj {
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let block = |_args: &[Obj], kwargs: &Map| {
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let title: Buffer = kwargs.get(Qstr::MP_QSTR_title)?.try_into()?;
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let action: Option<Buffer> = kwargs.get(Qstr::MP_QSTR_action)?.try_into_option()?;
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let description: Option<Buffer> =
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kwargs.get(Qstr::MP_QSTR_description)?.try_into_option()?;
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let verb: Option<Buffer> = kwargs.get(Qstr::MP_QSTR_verb)?.try_into_option()?;
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let verb_cancel: Option<Buffer> =
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kwargs.get(Qstr::MP_QSTR_verb_cancel)?.try_into_option()?;
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let reverse: bool = kwargs.get(Qstr::MP_QSTR_reverse)?.try_into()?;
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let format = match (&action, &description, reverse) {
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(Some(_), Some(_), false) => "{bold}{action}\n\r{normal}{description}",
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(Some(_), Some(_), true) => "{normal}{description}\n\r{bold}{action}",
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(Some(_), None, _) => "{bold}{action}",
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(None, Some(_), _) => "{normal}{description}",
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_ => "",
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};
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let left = verb_cancel
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.map(|label| |area, pos| Button::with_text(area, pos, label, theme::button_cancel()));
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let right = verb
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.map(|label| |area, pos| Button::with_text(area, pos, label, theme::button_default()));
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let obj = LayoutObj::new(Child::new(Dialog::new(
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display::screen(),
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|area| {
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Text::new::<theme::T1DefaultText>(area, format)
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.with(b"action", action.unwrap_or("".into()))
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.with(b"description", description.unwrap_or("".into()))
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},
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left,
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right,
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Some(title),
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)))?;
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Ok(obj.into())
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};
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unsafe { util::try_with_args_and_kwargs(n_args, args, kwargs, block) }
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}
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#[cfg(test)]
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mod tests {
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use crate::trace::{Trace, Tracer};
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use super::*;
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impl Tracer for Vec<u8> {
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fn bytes(&mut self, b: &[u8]) {
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self.extend(b)
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}
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fn string(&mut self, s: &str) {
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self.extend(s.as_bytes())
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}
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fn symbol(&mut self, name: &str) {
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self.extend(name.as_bytes())
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}
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fn open(&mut self, name: &str) {
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self.extend(b"<");
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self.extend(name.as_bytes());
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self.extend(b" ");
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}
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fn field(&mut self, name: &str, value: &dyn Trace) {
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self.extend(name.as_bytes());
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self.extend(b":");
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value.trace(self);
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self.extend(b" ");
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}
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fn close(&mut self) {
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self.extend(b">")
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}
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}
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fn trace(val: &impl Trace) -> String {
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let mut t = Vec::new();
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val.trace(&mut t);
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String::from_utf8(t).unwrap()
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}
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#[test]
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fn trace_example_layout() {
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let layout = Child::new(Dialog::new(
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display::screen(),
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|area| {
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Text::new(
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area,
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"Testing text layout, with some text, and some more text. And {param}",
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)
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.with(b"param", b"parameters!")
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},
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Some(|area, pos| Button::with_text(area, pos, "Left", theme::button_cancel())),
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Some(|area, pos| Button::with_text(area, pos, "Right", theme::button_default())),
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None,
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));
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assert_eq!(
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trace(&layout),
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r#"<Dialog content:<Text content:Testing text layout,
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with some text, and
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some more text. And p-
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arameters! > left:<Button text:Left > right:<Button text:Right > >"#
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)
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}
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}
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