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Viewer: convert struct to json in callback args (#7206)

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Fixes #4553

ChangeLog: Viewer: struct are now supported in callback argument (passed as JSON)
This commit is contained in:
Tasuku Suzuki 2024-12-30 18:13:53 +09:00 • committed by GitHub
parent 898aab07a5
commit be60b74eb9
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GPG key ID: B5690EEEBB952194
1 changed files with 34 additions and 28 deletions
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62
tools/viewer/main.rs
View file

@ -95,6 +95,33 @@ struct Cli {
translation_dir: Option<std::path::PathBuf>,
}
fn to_json(val: slint_interpreter::Value) -> Option<serde_json::Value> {
match val {
slint_interpreter::Value::Number(x) => Some(x.into()),
slint_interpreter::Value::String(x) => Some(x.as_str().into()),
slint_interpreter::Value::Bool(x) => Some(x.into()),
slint_interpreter::Value::Model(model) => {
let mut res = Vec::with_capacity(model.row_count());
for i in 0..model.row_count() {
res.push(to_json(model.row_data(i).unwrap())?);
}
Some(serde_json::Value::Array(res))
}
slint_interpreter::Value::Struct(st) => {
let mut obj = serde_json::Map::new();
for (k, v) in st.iter() {
obj.insert(k.into(), to_json(v.clone())?);
}
Some(obj.into())
}
slint_interpreter::Value::EnumerationValue(_class, value) => Some(value.as_str().into()),
slint_interpreter::Value::Image(image) => {
image.path().and_then(|path| path.to_str()).map(|path| path.into())
}
_ => None,
}
}
thread_local! {static CURRENT_INSTANCE: std::cell::RefCell<Option<ComponentInstance>> = Default::default();}
static EXIT_CODE: std::sync::atomic::AtomicI32 = std::sync::atomic::AtomicI32::new(0);
@ -155,34 +182,6 @@ fn main() -> Result<()> {
if let Some(data_path) = args.save_data {
let mut obj = serde_json::Map::new();
for (name, _) in c.properties() {
fn to_json(val: slint_interpreter::Value) -> Option<serde_json::Value> {
match val {
slint_interpreter::Value::Number(x) => Some(x.into()),
slint_interpreter::Value::String(x) => Some(x.as_str().into()),
slint_interpreter::Value::Bool(x) => Some(x.into()),
slint_interpreter::Value::Model(model) => {
let mut res = Vec::with_capacity(model.row_count());
for i in 0..model.row_count() {
res.push(to_json(model.row_data(i).unwrap())?);
}
Some(serde_json::Value::Array(res))
}
slint_interpreter::Value::Struct(st) => {
let mut obj = serde_json::Map::new();
for (k, v) in st.iter() {
obj.insert(k.into(), to_json(v.clone())?);
}
Some(obj.into())
}
slint_interpreter::Value::EnumerationValue(_class, value) => {
Some(value.as_str().into())
}
slint_interpreter::Value::Image(image) => {
image.path().and_then(|path| path.to_str()).map(|path| path.into())
}
_ => None,
}
}
if let Some(v) = to_json(component.get_property(&name).unwrap()) {
obj.insert(name.into(), v);
}
@ -474,6 +473,13 @@ fn execute_cmd(cmd: &str, callback_args: &[Value]) -> Result<()> {
Value::Image(img) => {
img.path().map(|p| p.to_string_lossy()).unwrap_or_default().into()
}
Value::Struct(st) => {
let mut obj = serde_json::Map::new();
for (k, v) in st.iter() {
obj.insert(k.into(), to_json(v.clone()).unwrap());
}
serde_json::to_string_pretty(&obj)?
}
_ => return Err(format!("Cannot convert argument to string: {:?}", v).into()),
})
})