egui_charts/ui/
model.rs

1//! Domain model shared by the application UI components.
2//!
3//! Connection, layout, replay, and template types consumed across the
4//! toolbars, panels, and dialogs of the `ui` feature.
5
6// =============================================================================
7// Connection
8// =============================================================================
9
10/// Connection state for WebSocket or data provider
11#[derive(Debug, Clone, PartialEq)]
12pub enum ConnectionState {
13    /// The host reports an established connection.
14    Connected,
15    /// A connection attempt is in progress.
16    Connecting,
17    /// The host is retrying the connection.
18    Reconnecting {
19        /// Reconnect attempt number supplied by the host.
20        attempt: u32,
21    },
22    /// The connection is closed.
23    Disconnected,
24    /// Connection failure with a host-supplied message.
25    Failed(String),
26}
27
28// =============================================================================
29// Chart Layout
30// =============================================================================
31
32pub use crate::widget::ChartLayoutMode;
33
34// =============================================================================
35// Layout Style
36// =============================================================================
37
38/// UI layout style variant
39#[derive(Debug, Clone, Copy, PartialEq, Eq)]
40pub enum LayoutStyle {
41    /// Modern layout styling.
42    Modern,
43    /// Classic layout styling.
44    Classic,
45}
46
47// =============================================================================
48// Replay
49// =============================================================================
50
51pub use super::replay::model::{PlaybackSpeed, ReplayCommand, ReplayProgress, ToolbarReplayState};
52
53// =============================================================================
54// Templates
55// =============================================================================
56
57/// An indicator parameter template
58#[derive(Debug, Clone)]
59pub struct IndicatorTemplate {
60    /// Host identifier for this record.
61    pub id: String,
62    /// Display name.
63    pub name: String,
64    /// Study identifier used by the host for this template.
65    pub indicator_type: String,
66    /// Named numeric parameter values supplied by the host.
67    pub parameters: Vec<(String, f64)>,
68    /// Host-reported sharing state; the host manages permissions.
69    pub is_shared: bool,
70}
71
72impl IndicatorTemplate {
73    /// Summary of parameter values
74    pub fn parameter_summary(&self) -> String {
75        if self.parameters.is_empty() {
76            "Default".to_string()
77        } else {
78            self.parameters
79                .iter()
80                .map(|(k, v)| format!("{k}={v}"))
81                .collect::<Vec<_>>()
82                .join(", ")
83        }
84    }
85}
egui_charts/ui/model.rs

egui_charts/ui/
model.rs
