mdbook_plotly/code_handler/plot_obj_parser/
candlestick_parser.rs

1use super::until::must_translate_from_context;
2use crate::code_handler::parse_context::ParseContext;
3use crate::{translate_enum_with_config, translate_with_config};
4use anyhow::Result;
5use plotly::Candlestick;
6use plotly::Trace;
7
8pub fn parse_candlestick_data(
9    cs_obj: &mut serde_json::Value,
10    context: &ParseContext<'_>,
11) -> Result<Box<dyn Trace>> {
12    let x: Vec<String> = must_translate_from_context(cs_obj, context, "x")?;
13    let open: Vec<f64> = must_translate_from_context(cs_obj, context, "open")?;
14    let high: Vec<f64> = must_translate_from_context(cs_obj, context, "high")?;
15    let low: Vec<f64> = must_translate_from_context(cs_obj, context, "low")?;
16    let close: Vec<f64> = must_translate_from_context(cs_obj, context, "close")?;
17    let cs = Candlestick::new(x, open, high, low, close);
18    let cs = translate_with_config! {
19        // UNEXPECTED: The other methods of the `Ohlc` return only `self`, not boxed `self`.
20        *cs,
21        cs_obj,
22        context.map(),
23        context.map_eval(),
24        (name, String),
25        (show_legend, bool),
26        (legend_group, String),
27        (opacity, f64),
28        (text, String),
29        (text_array, Vec<String>),
30        (hover_text, String),
31        (hover_text_array, Vec<String>),
32        (whisker_width, f64),
33        (x_axis, String),
34        (y_axis, String),
35    }?;
36
37    use plotly::common::Visible;
38    let cs = translate_enum_with_config! {
39        cs,
40        cs_obj,
41        context.map(),
42        context.map_eval(),
43        (visible, {
44            "true" =>       Visible::True,
45            "false" =>      Visible::False,
46            "legendonly" => Visible::LegendOnly,
47        }),
48    }?;
49
50    // UNEXPECTED: The other methods of the `Ohlc` return only `self`, not boxed `self`.
51    Ok(Box::new(cs))
52}
mdbook_plotly/code_handler/plot_obj_parser/candlestick_parser.rs

mdbook_plotly/code_handler/plot_obj_parser/
candlestick_parser.rs
