Graph chart.

[kapteinkaald]

Hi, Charming is great! Easy to use and nice looking plots!

However, I am trying to display a graph chart in a yew app (I am basing it on this: https://github.com/yuankunzhang/charming/blob/main/gallery/src/graph/hide_overlapped_label.rs) . I want to calculate the graph data runtime, but then the graph (that is the nodes) won't show. Only the category labels are showing. It seems that data has to be a static either from the json file as in the example or hardcoded in the files. Is there an easy way of doing this? (categories, links and nodes is the appropriate types and no warnings or errors. It just shows the categories but no nodes or links)

    // ... More stuff above here...
    let data: GraphData = GraphData {
        categories: categories,
        links: links,
        nodes: nodes,
    }; 
    let chart = Chart::new()
        .tooltip(Tooltip::new())
        .legend(Legend::new().data(data.categories.iter().map(|c| c.name.clone()).collect()))
        .series(
            Graph::new()
                .name("Vops Components")
                .layout(GraphLayout::None)
                .roam(true)
                .label(
                    Label::new()
                        .show(true)
                        .position(LabelPosition::Right)
                        .formatter("{b}"),
                )
                .label_layout(LabelLayout::new().hide_overlap(false))
                .scale_limit(ScaleLimit::new().min(0.4).max(2.0))
                .line_style(LineStyle::new().color("source").curveness(0.3))
                .data(data),
        );