perspective_viewer/components/
export_dropdown.rs

1// ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
2// ┃ ██████ ██████ ██████       █      █      █      █      █ █▄  ▀███ █       ┃
3// ┃ ▄▄▄▄▄█ █▄▄▄▄▄ ▄▄▄▄▄█  ▀▀▀▀▀█▀▀▀▀▀ █ ▀▀▀▀▀█ ████████▌▐███ ███▄  ▀█ █ ▀▀▀▀▀ ┃
4// ┃ █▀▀▀▀▀ █▀▀▀▀▀ █▀██▀▀ ▄▄▄▄▄ █ ▄▄▄▄▄█ ▄▄▄▄▄█ ████████▌▐███ █████▄   █ ▄▄▄▄▄ ┃
5// ┃ █      ██████ █  ▀█▄       █ ██████      █      ███▌▐███ ███████▄ █       ┃
6// ┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫
7// ┃ Copyright (c) 2017, the Perspective Authors.                              ┃
8// ┃ ╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌ ┃
9// ┃ This file is part of the Perspective library, distributed under the terms ┃
10// ┃ of the [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0). ┃
11// ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
12
13use std::rc::Rc;
14
15use presentation::Presentation;
16use yew::prelude::*;
17
18use super::containers::dropdown_menu::*;
19use super::modal::{ModalLink, SetModalLink};
20use super::style::StyleProvider;
21use crate::model::*;
22use crate::renderer::*;
23use crate::utils::*;
24use crate::*;
25
26pub type ExportDropDownMenuItem = DropDownMenuItem<ExportFile>;
27
28#[derive(Properties, PartialEq)]
29pub struct ExportDropDownMenuProps {
30    pub renderer: Renderer,
31    pub presentation: Presentation,
32    pub callback: Callback<ExportFile>,
33    pub root: web_sys::HtmlElement,
34
35    #[prop_or_default]
36    weak_link: WeakScope<ExportDropDownMenu>,
37}
38
39impl ModalLink<ExportDropDownMenu> for ExportDropDownMenuProps {
40    fn weak_link(&self) -> &'_ utils::WeakScope<ExportDropDownMenu> {
41        &self.weak_link
42    }
43}
44
45#[derive(Default)]
46pub struct ExportDropDownMenu {
47    title: String,
48    _sub: Option<Subscription>,
49    input_ref: NodeRef,
50    invalid: bool,
51}
52
53pub enum ExportDropDownMenuMsg {
54    TitleChange,
55}
56
57fn get_menu_items(name: &str, is_chart: bool) -> Vec<ExportDropDownMenuItem> {
58    vec![
59        ExportDropDownMenuItem::OptGroup(
60            "Current View".into(),
61            if is_chart {
62                vec![
63                    ExportMethod::Csv.new_file(name, is_chart),
64                    ExportMethod::Json.new_file(name, is_chart),
65                    ExportMethod::Ndjson.new_file(name, is_chart),
66                    ExportMethod::Arrow.new_file(name, is_chart),
67                    ExportMethod::Html.new_file(name, is_chart),
68                    ExportMethod::Plugin.new_file(name, is_chart),
69                ]
70            } else {
71                vec![
72                    ExportMethod::Csv.new_file(name, is_chart),
73                    ExportMethod::Json.new_file(name, is_chart),
74                    ExportMethod::Ndjson.new_file(name, is_chart),
75                    ExportMethod::Arrow.new_file(name, is_chart),
76                    ExportMethod::Html.new_file(name, is_chart),
77                ]
78            },
79        ),
80        ExportDropDownMenuItem::OptGroup("All".into(), vec![
81            ExportMethod::CsvAll.new_file(name, is_chart),
82            ExportMethod::JsonAll.new_file(name, is_chart),
83            ExportMethod::NdjsonAll.new_file(name, is_chart),
84            ExportMethod::ArrowAll.new_file(name, is_chart),
85        ]),
86        ExportDropDownMenuItem::OptGroup("Config".into(), vec![
87            ExportMethod::JsonConfig.new_file(name, is_chart),
88        ]),
89    ]
90}
91
92impl Component for ExportDropDownMenu {
93    type Message = ExportDropDownMenuMsg;
94    type Properties = ExportDropDownMenuProps;
95
96    fn view(&self, ctx: &Context<Self>) -> yew::virtual_dom::VNode {
97        let callback = ctx.link().callback(|_| ExportDropDownMenuMsg::TitleChange);
98        let plugin = ctx.props().renderer.get_active_plugin().unwrap();
99        // let has_render = js_sys::Reflect::has(&plugin,
100        // js_intern::js_intern!("render")).unwrap();
101        let is_chart = plugin.name().as_str() != "Datagrid";
102        html! {
103            <StyleProvider root={ctx.props().root.clone()}>
104                <span class="dropdown-group-label">{ "Save as" }</span>
105                <input
106                    class={if self.invalid { "invalid" } else { "" }}
107                    oninput={callback}
108                    ref={&self.input_ref}
109                    value={self.title.to_owned()}
110                />
111                <DropDownMenu<ExportFile>
112                    values={Rc::new(get_menu_items(&self.title, is_chart))}
113                    callback={&ctx.props().callback}
114                />
115            </StyleProvider>
116        }
117    }
118
119    fn update(&mut self, _ctx: &Context<Self>, msg: Self::Message) -> bool {
120        match msg {
121            ExportDropDownMenuMsg::TitleChange => {
122                self.title = self
123                    .input_ref
124                    .cast::<web_sys::HtmlInputElement>()
125                    .unwrap()
126                    .value();
127
128                self.invalid = self.title.is_empty();
129                true
130            },
131        }
132    }
133
134    fn create(ctx: &Context<Self>) -> Self {
135        ctx.set_modal_link();
136        let _sub = Some(
137            ctx.props()
138                .renderer
139                .plugin_changed
140                .add_listener(ctx.link().callback(|_| ExportDropDownMenuMsg::TitleChange)),
141        );
142
143        Self {
144            title: ctx
145                .props()
146                .presentation
147                .get_title()
148                .unwrap_or_else(|| "untitled".to_owned()),
149            _sub,
150            ..Default::default()
151        }
152    }
153}
perspective_viewer/components/export_dropdown.rs

perspective_viewer/components/
export_dropdown.rs
