607 lines
31 KiB
Rust
607 lines
31 KiB
Rust
//! Programmatic control of the running app (agents, tests).
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//!
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//! Methods (JSON lines over the host's transport, `{"id", "method", "params"}`):
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//! - `engine.execute {command, params}`: run any command with JSON parameters (no dialogs)
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//! - `engine.script {commands: [...]}`: run a command script
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//! - `engine.commands`: every command with tab, panel, params and enablement
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//! - `document.inspect {measure?}`: the design (parameters, timeline, bodies, sketches)
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//! - `ui.inspect`: UI state, viewport rect, camera, tool and dialog
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//! - `ui.drag {x0, y0, x1, y1, button?, shift?, ctrl?, steps?, hold?}` (box selection, navigation;
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//! `hold` keeps the button down that many frames before moving);
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//! `ui.selection` (selection, dialog inputs, hover, drawn sketch dimensions);
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//! `ui.sketchToScreen {points: [[x,y]…]}` (screen points of active-sketch coordinates); `ui.editFeature {feature}` (edit dialog)
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//! - `ui.set {...UiState fields}`; `ui.view {view: front|back|top|bottom|left|right|iso|home|fit, animate?: bool}` (snaps unless animate)
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//! - `ui.start {command}`: like clicking the toolbar button (starts tools/dialogs)
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//! - `ui.click {x, y, button?, shift?}`, `ui.move {x, y}`, `ui.scroll {x, y, delta}`: real
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//! pointer input in screen points; `ui.key {key, cmd?, shift?}`, `ui.text {text}`
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//! - `ui.screenshot {path?}`: PNG of the window; `ui.render {path, width?, height?}`: headless
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//! CPU render of the model with the current camera and the section the viewport shows (no
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//! window needed)
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//! - `ui.menu {x?, y?, target?, close?}`: open a context menu at a point (the viewport's marking
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//! menu, or a browser menu with `target: {type: body|sketch|component, …}`); without a point,
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//! the open menu and its items. `ui.menuPick {item}` runs an item by id or label;
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//! `ui.rename {text?, commit?}` finishes the rename box
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//! - `ui.window {action: minimize|maximize|restore|toggle|close}`: what the title bar's buttons do
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//! - `ui.confirm {accept?}`: the Delete confirmation (without `accept`: what it lists)
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//! - `ui.shortcut {command, key?, replace?}`: a command's key, or bind one ("" clears)
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//! - `ui.help {item?: about|shortcuts|report}`: the Help menu; returns the version and diagnostics
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//! - `ui.prefs {...}`: the preferences (default_units, nav, zoom_reverse, orbit_cursor, msaa,
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//! length_decimals, angle_decimals); returns them all
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//! - `ui.capture {action?: capture|revert|cancel}`: the Capture Position question
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//! - `ui.agent_cursor {show?, speed?: 1–5 (times) | "instant", follow_camera?}`: the agent cursor
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//! (#35); while it is shown, `engine.execute` first glides to the command's button and picks
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//! and replies once the command has run (`"animate": false` skips that one call)
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//! - `ui.resize {width, height}`, `app.quit`
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use std::sync::mpsc::Sender;
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use serde_json::{Value, json};
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use solvecraft_engine::render::{StandardView, render_png};
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use crate::SolveApp;
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pub type ControlResponse = Value;
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pub struct ControlRequest {
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pub method: String,
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pub params: Value,
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pub reply: Sender<ControlResponse>,
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}
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impl ControlRequest {
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pub fn new(method: impl Into<String>, params: Value) -> (Self, std::sync::mpsc::Receiver<ControlResponse>) {
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let (tx, rx) = std::sync::mpsc::channel();
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(Self { method: method.into(), params, reply: tx }, rx)
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}
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}
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pub enum Outcome {
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Done(Value),
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Screenshot { path: Option<String> },
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}
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fn ok(v: Value) -> Outcome {
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Outcome::Done(json!({"ok": true, "result": v}))
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}
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fn err(e: impl std::fmt::Display) -> Outcome {
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Outcome::Done(json!({"ok": false, "error": e.to_string()}))
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}
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fn wrap(r: Result<Value, String>) -> Outcome {
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match r {
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Ok(v) => ok(v),
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Err(e) => err(e),
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}
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}
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fn key_from(name: &str) -> Option<egui::Key> {
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egui::Key::from_name(name).or(match name.to_ascii_lowercase().as_str() {
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"enter" | "return" => Some(egui::Key::Enter),
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"esc" | "escape" => Some(egui::Key::Escape),
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"delete" => Some(egui::Key::Delete),
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"space" => Some(egui::Key::Space),
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"tab" => Some(egui::Key::Tab),
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_ => None,
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})
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}
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pub fn handle(app: &mut SolveApp, ctx: &egui::Context, req: &ControlRequest) -> Outcome {
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let p = &req.params;
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let s = |k: &str| p.get(k).and_then(Value::as_str);
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let f = |k: &str| p.get(k).and_then(Value::as_f64).filter(|x| x.is_finite());
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let b = |k: &str| p.get(k).and_then(Value::as_bool).unwrap_or(false);
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match req.method.as_str() {
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"engine.execute" | "command" => {
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let Some(id) = s("command").or(s("id")) else { return err("missing `command`") };
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let params = p.get("params").cloned().filter(|v| !v.is_null()).unwrap_or(json!({}));
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let r = app.run(id, params);
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if r.is_ok() && app.session.active_sketch.is_none() && app.session.world_state().bodies.len() == 1 && app.session.undo.len() <= 2 {
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app.fit_view();
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}
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wrap(r)
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}
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"ui.agent_cursor" => {
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let s = &mut app.ui.agent_cursor;
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if let Some(v) = p.get("show").and_then(Value::as_bool) {
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s.show = v;
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}
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if let Some(v) = p.get("follow_camera").and_then(Value::as_bool) {
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s.follow_camera = v;
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}
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if let Some(v) = p.get("speed") {
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match crate::agent_cursor::Speed::from_value(v) {
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Some(sp) => s.speed = sp,
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None => return err("speed must be a number from 1 to 5, or \"instant\""),
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}
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}
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ok(json!(app.ui.agent_cursor))
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}
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"engine.script" => wrap(app.session.run_script(p).map(|v| json!(v)).map_err(|e| e.to_string())),
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"engine.commands" => wrap(app.session.execute("engine.commands", &json!({})).map_err(|e| e.to_string())),
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"document.inspect" => wrap(app.session.execute("document.inspect", p).map_err(|e| e.to_string())),
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"ui.inspect" => ok(json!({
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"ui": serde_json::to_value(&app.ui).unwrap_or_default(),
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"visibility": app.session.visibility,
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"viewport": app.viewport.rect.map(|r| json!([r.left(), r.top(), r.width(), r.height()])),
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"camera": app.cam,
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"tool": app.tool.as_ref().map(|t| t.cmd),
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"dialog": app.dialog.as_ref().map(|d| format!("{d:?}")),
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"hover": app.viewport.hover.as_ref().map(|h| format!("{h:?}")),
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"renderer": if app.viewport.gpu.is_some() { "gpu" } else { "cpu" },
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"frame_ms": app.frame_ms,
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"file_busy": app.file_load.busy(),
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"build_ms": app.viewport.build_ms,
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"preview": {"active": app.preview.active, "busy": app.preview.busy, "error": app.preview.error, "ms": app.preview.ms, "replaced": app.preview.replaced},
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"home": app.home.open,
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"recent_thumbnails_ready": app.home.ready_recents(),
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"documents": app.docs.count(),
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"quit_requested": app.quit_requested,
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"quitting": app.docs.quitting.is_some(),
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})),
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"ui.file" => {
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let Some(path) = s("path") else { return err("path is required") };
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if p.get("insert").and_then(Value::as_bool).unwrap_or(false) {
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app.insert_path_async(path);
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} else {
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app.open_path_async(path);
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}
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ok(json!({"busy": app.file_load.busy()}))
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}
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"ui.documents" => ok(crate::documents::control(app, p)),
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"ui.home" => {
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match p.get("open").and_then(Value::as_bool) {
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Some(true) => {
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let rev = app.session.revision;
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app.home.show(rev);
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}
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Some(false) => app.home.open = false,
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None => {}
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}
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if let Some(i) = p.get("sample").and_then(Value::as_u64) {
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crate::home::open_sample(app, i as usize);
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}
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ok(json!({"open": app.home.open, "recent": app.home.recent}))
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}
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"ui.set" => {
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// What is hidden lives in the session (`browser.visibility`); `ui.set` still sets it.
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const VIS: [(&str, &str); 4] = [
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("hiddenBodies", "hidden_bodies"),
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("hiddenOrigin", "hidden_origin"),
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("hiddenSketches", "hidden_sketches"),
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("shownSketches", "shown_sketches"),
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];
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let mut cur = serde_json::to_value(&app.ui).unwrap_or(json!({}));
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let mut vis = serde_json::to_value(&app.session.visibility).unwrap_or(json!({}));
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if let (Some(o), Some(vo), Some(src)) = (cur.as_object_mut(), vis.as_object_mut(), p.as_object()) {
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for (k, v) in src {
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match VIS.iter().find(|(camel, _)| camel == k) {
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Some((_, snake)) => vo.insert(snake.to_string(), v.clone()),
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None => o.insert(k.clone(), v.clone()),
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};
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}
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}
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match (serde_json::from_value::<crate::UiState>(cur), serde_json::from_value::<solvecraft_engine::Visibility>(vis)) {
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(Ok(u), Ok(v)) => {
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app.ui = u;
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app.session.visibility = v;
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ok(serde_json::to_value(&app.ui).unwrap_or_default())
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}
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(Err(e), _) | (_, Err(e)) => err(e),
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}
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}
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"ui.view" => {
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let v = s("view").unwrap_or("home");
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app.viewport.orbit_snap = None;
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app.viewport.orbit_free = None;
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if p.get("animate").and_then(Value::as_bool).unwrap_or(false) {
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if v != "fit" && v != "home" && StandardView::parse(v).is_none() {
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return err(format!("unknown view `{v}`"));
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}
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app.animate_view(v);
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return ok(json!({ "animating": true, "to": app.cam_anim.map(|a| a.to) }));
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}
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app.cancel_view_animation();
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match v {
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"fit" => app.fit_view(),
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"home" => {
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app.cam.set_view(StandardView::Iso);
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app.fit_view();
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}
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v => match StandardView::parse(v) {
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Some(sv) => app.cam.set_view(sv),
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None => return err(format!("unknown view `{v}`")),
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},
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}
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ok(json!(app.cam))
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}
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"ui.start" => {
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let Some(id) = s("command") else { return err("missing `command`") };
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app.start(id);
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ok(json!({"tool": app.tool.as_ref().map(|t| t.cmd), "dialog": app.dialog.as_ref().map(|d| format!("{d:?}"))}))
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}
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"ui.move" | "ui.click" => {
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let (Some(x), Some(y)) = (f("x"), f("y")) else { return err("missing x/y") };
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let pos = egui::pos2(x as f32, y as f32);
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app.synthetic.push(egui::Event::PointerMoved(pos));
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if req.method == "ui.click" {
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let button = match s("button") {
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Some("right") => egui::PointerButton::Secondary,
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Some("middle") => egui::PointerButton::Middle,
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_ => egui::PointerButton::Primary,
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};
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let modifiers = egui::Modifiers { shift: b("shift"), ctrl: b("ctrl"), command: b("ctrl"), ..Default::default() };
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// `double: true` sends two clicks in one frame, which egui reads as a double-click.
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for _ in 0..if b("double") { 2 } else { 1 } {
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app.synthetic.push(egui::Event::PointerButton { pos, button, pressed: true, modifiers });
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app.synthetic.push(egui::Event::PointerButton { pos, button, pressed: false, modifiers });
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}
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}
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ok(Value::Null)
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}
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"ui.drag" => {
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let (Some(x0), Some(y0), Some(x1), Some(y1)) = (f("x0"), f("y0"), f("x1"), f("y1")) else { return err("missing x0/y0/x1/y1") };
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let button = match s("button") {
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Some("right") => egui::PointerButton::Secondary,
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Some("middle") => egui::PointerButton::Middle,
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_ => egui::PointerButton::Primary,
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};
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let modifiers = egui::Modifiers { shift: b("shift"), ctrl: b("ctrl"), command: b("ctrl"), ..Default::default() };
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let (a, z) = (egui::pos2(x0 as f32, y0 as f32), egui::pos2(x1 as f32, y1 as f32));
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app.synthetic.push(egui::Event::PointerMoved(a));
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app.synthetic.push(egui::Event::PointerButton { pos: a, button, pressed: true, modifiers });
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// `hold`: frames to keep the button down before moving (press-and-hold).
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for _ in 0..f("hold").unwrap_or(0.0).clamp(0.0, 600.0) as usize {
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app.synthetic.push(egui::Event::PointerMoved(a));
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}
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let steps = f("steps").unwrap_or(10.0).clamp(1.0, 200.0) as usize;
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for k in 1..=steps {
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app.synthetic.push(egui::Event::PointerMoved(a + (z - a) * (k as f32 / steps as f32)));
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}
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// `hold_end`: frames to keep the button down at the end (to look at a drag's snap).
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for _ in 0..f("hold_end").unwrap_or(0.0).clamp(0.0, 600.0) as usize {
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app.synthetic.push(egui::Event::PointerMoved(z));
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}
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app.synthetic.push(egui::Event::PointerButton { pos: z, button, pressed: false, modifiers });
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ok(Value::Null)
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}
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"ui.editFeature" => {
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let key = match p.get("feature") {
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Some(Value::Number(n)) => n.to_string(),
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Some(Value::String(x)) => x.clone(),
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_ => return err("`feature` must be an id or name"),
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};
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let Some(id) = app.session.doc.find_feature(&key).map(|f| f.id) else { return err(format!("no feature `{key}`")) };
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app.edit_feature(id);
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ok(json!({"dialog": app.dialog.as_ref().map(|d| format!("{d:?}")), "marker": app.session.doc.marker}))
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}
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"ui.selection" => ok(json!({
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"selection": app.session.selection,
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"dialog": app.dialog.as_ref().map(|d| d.inputs.iter().map(|i| json!({"label": i.label, "items": i.items})).collect::<Vec<_>>()),
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"hover": app.viewport.hover.as_ref().map(|h| format!("{h:?}")),
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"dimensions": crate::dim_view::drawn().into_iter().map(|(id, p)| json!({"id": id, "x": p.x, "y": p.y})).collect::<Vec<_>>(),
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"dimension_selected": crate::dim_view::selected(app),
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"dimension_editing": crate::dim_view::editing(),
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})),
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"ui.triad" => {
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// Screen points of the 3D move triad's handles (x, y, z arrows and the plane square).
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let Some(rect) = app.viewport.rect else { return err("no viewport") };
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let proj = crate::viewport::projection(app, rect);
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ok(json!(
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crate::sketch3d::handle_points(app, &proj).into_iter().map(|(n, p)| json!({"handle": n, "x": p.x, "y": p.y})).collect::<Vec<_>>()
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))
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}
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"ui.dialogInput" => {
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// What clicking a selection input's chip does: make it the one picks go to.
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let i = p.get("index").and_then(Value::as_u64).unwrap_or(0) as usize;
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match app.dialog.as_mut() {
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Some(d) if i < d.inputs.len() => {
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d.active = i;
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ok(json!({"label": d.inputs.get(i).map(|x| x.label)}))
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}
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_ => err("no dialog input with that index"),
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}
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}
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"ui.handles" => {
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// The handles drawn last frame (toolbar buttons `toolbar:<id>`, panels, browser rows…).
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let list = crate::scenario::handles(s("prefix").unwrap_or(""));
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ok(json!(list.into_iter().map(|(n, p)| json!({"name": n, "x": p.x, "y": p.y})).collect::<Vec<_>>()))
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}
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"ui.at" => {
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if let Some(path) = p.get("occurrence").and_then(Value::as_array) {
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let ids: Option<Vec<u64>> = path.iter().map(Value::as_u64).collect();
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let Some(ids) = ids else { return err("occurrence path must contain integer ids") };
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let key = ids.iter().map(u64::to_string).collect::<Vec<_>>().join("/");
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let control = s("control").unwrap_or("row");
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return match crate::scenario::handle_at(&format!("{control}:occurrence:{key}")) {
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Some(q) => ok(json!([q.x, q.y])),
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None => err("occurrence row or control is not shown"),
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};
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}
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// A scenario point: {world: [x,y,z]} | {sketch: [x,y]} | {plane: "XY"} (the middle of an
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// origin plane's square) → screen point.
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if let Some(h) = p.get("handle").and_then(Value::as_str) {
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return match crate::scenario::handle_at(h) {
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Some(q) => ok(json!([q.x, q.y])),
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None => err(format!("handle {h} is not shown")),
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};
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}
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// A browser row by its label: the row itself, or its fold arrow.
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for (k, chevron) in [("browser", false), ("chevron", true)] {
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if let Some(label) = p.get(k).and_then(Value::as_str) {
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let rows = crate::browser::drawn_rows();
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let found = rows
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.iter()
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.find(|r| r.0 == label)
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.and_then(|r| if chevron { r.2.map(|f| f.center()) } else { Some(r.1.left_center() + egui::vec2(120.0, 0.0)) });
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return match found {
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Some(q) => ok(json!([q.x, q.y])),
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None => err(format!("no browser row `{label}`{} on screen", if chevron { " with a fold arrow" } else { "" })),
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};
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}
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}
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if let Some(d) = p.get("dimension").and_then(Value::as_str) {
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return match crate::dim_view::text_at(d) {
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Some(q) => ok(json!([q.x, q.y])),
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None => err(format!("dimension {d} is not shown")),
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};
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}
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let Some(rect) = app.viewport.rect else { return err("no viewport") };
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let proj = crate::viewport::projection(app, rect);
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let num = |v: &Value, i: usize| v.get(i).and_then(Value::as_f64).unwrap_or(0.0);
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let world = if let Some(w) = p.get("world") {
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Some(solvecraft_engine::geom::Vec3::new(num(w, 0), num(w, 1), num(w, 2)))
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} else if let Some(s) = p.get("sketch") {
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let st = app.session.world_state();
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app.session
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.active_sketch
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.and_then(|id| st.sketch(id))
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.map(|ss| ss.plane.to_world(solvecraft_engine::geom::Vec2::new(num(s, 0), num(s, 1))))
|
||
} else if let Some(n) = p.get("plane").and_then(Value::as_str) {
|
||
crate::viewport::origin_planes(app).into_iter().find(|(name, _, _)| *name == n).map(|(_, _, q)| (q[0] + q[1] + q[2] + q[3]) / 4.0)
|
||
} else if let Some(n) = p.get("axis").and_then(Value::as_str) {
|
||
// Along an origin axis, on its solid part.
|
||
let size = crate::selection::origin_size(app.cam.half_height());
|
||
crate::viewport::origin_axes(app).into_iter().find(|(name, _)| *name == n).map(|(_, d)| d * (size * 0.8))
|
||
} else if let Some(n) = p.get("gizmo").and_then(Value::as_str) {
|
||
// A handle of the move triad ("x", "xy", "rz", "ball"), moved `by` [x,y,z] mm or
|
||
// turned `turn` degrees (rings).
|
||
let by = p.get("by").map(|b| solvecraft_engine::geom::Vec3::new(num(b, 0), num(b, 1), num(b, 2))).unwrap_or_default();
|
||
crate::gizmo::handle_point(n, by, p.get("turn").and_then(Value::as_f64).unwrap_or(0.0))
|
||
} else {
|
||
None
|
||
};
|
||
match world.and_then(|w| proj.to_screen(w)) {
|
||
Some(q) => ok(json!([q.x, q.y])),
|
||
None => err(format!("not on screen: {}", p)),
|
||
}
|
||
}
|
||
"ui.worldToScreen" => {
|
||
let Some(rect) = app.viewport.rect else { return err("no viewport") };
|
||
let proj = crate::viewport::projection(app, rect);
|
||
let pts: Vec<Value> = p
|
||
.get("points")
|
||
.and_then(Value::as_array)
|
||
.into_iter()
|
||
.flatten()
|
||
.take(1000)
|
||
.map(|v| {
|
||
let c = |i: usize| v.get(i).and_then(Value::as_f64).unwrap_or(0.0);
|
||
proj.to_screen(solvecraft_engine::geom::Vec3::new(c(0), c(1), c(2))).map_or(Value::Null, |q| json!([q.x, q.y]))
|
||
})
|
||
.collect();
|
||
ok(json!(pts))
|
||
}
|
||
"ui.sketchToScreen" => {
|
||
// Screen points of active-sketch coordinates (for driving sketch interaction).
|
||
let st = app.session.world_state();
|
||
let (Some(rect), Some(ss)) = (app.viewport.rect, app.session.active_sketch.and_then(|s| st.sketch(s))) else {
|
||
return err("no active sketch in a drawn viewport");
|
||
};
|
||
let proj = crate::viewport::projection(app, rect);
|
||
let pts: Vec<Value> = p
|
||
.get("points")
|
||
.and_then(Value::as_array)
|
||
.into_iter()
|
||
.flatten()
|
||
.take(1000)
|
||
.map(|v| {
|
||
let c = |i: usize| v.get(i).and_then(Value::as_f64).unwrap_or(0.0);
|
||
let q = solvecraft_engine::geom::Vec2::new(c(0), c(1));
|
||
proj.to_screen(ss.plane.to_world(q)).map_or(Value::Null, |p| json!([p.x, p.y]))
|
||
})
|
||
.collect();
|
||
ok(json!(pts))
|
||
}
|
||
"ui.scroll" => {
|
||
let (Some(x), Some(y)) = (f("x"), f("y")) else { return err("missing x/y") };
|
||
app.synthetic.push(egui::Event::PointerMoved(egui::pos2(x as f32, y as f32)));
|
||
app.synthetic.push(egui::Event::MouseWheel {
|
||
unit: egui::MouseWheelUnit::Point,
|
||
delta: egui::vec2(0.0, f("delta").unwrap_or(-100.0) as f32),
|
||
modifiers: Default::default(),
|
||
phase: egui::TouchPhase::Move,
|
||
});
|
||
ok(Value::Null)
|
||
}
|
||
"ui.key" => {
|
||
let Some(key) = s("key").and_then(key_from) else { return err("unknown key") };
|
||
let modifiers = egui::Modifiers { shift: b("shift"), command: b("cmd"), ctrl: b("cmd") || b("ctrl"), ..Default::default() };
|
||
app.synthetic.push(egui::Event::Key { key, physical_key: None, pressed: true, repeat: false, modifiers });
|
||
app.synthetic.push(egui::Event::Key { key, physical_key: None, pressed: false, repeat: false, modifiers });
|
||
ok(Value::Null)
|
||
}
|
||
"ui.text" => {
|
||
app.synthetic.push(egui::Event::Text(s("text").unwrap_or("").to_string()));
|
||
ok(Value::Null)
|
||
}
|
||
"ui.menu" => {
|
||
if b("close") {
|
||
crate::context_menu::close(app);
|
||
return ok(json!({"open": false}));
|
||
}
|
||
if let (Some(x), Some(y)) = (f("x"), f("y")) {
|
||
let target = match p.get("target") {
|
||
Some(v) => match serde_json::from_value::<crate::context_menu::Target>(v.clone()) {
|
||
Ok(t) => t,
|
||
Err(e) => return err(e),
|
||
},
|
||
None => crate::context_menu::Target::Viewport,
|
||
};
|
||
crate::context_menu::request_open(app, egui::pos2(x as f32, y as f32), target);
|
||
return ok(json!({"pending": true}));
|
||
}
|
||
ok(crate::context_menu::describe(app))
|
||
}
|
||
"ui.confirm" => match p.get("accept").and_then(Value::as_bool) {
|
||
Some(a) => {
|
||
if crate::delete::confirm(app, a) {
|
||
ok(json!({"accepted": a}))
|
||
} else {
|
||
err("nothing is waiting for a confirmation")
|
||
}
|
||
}
|
||
None => ok(json!({"pending": app.menu.confirm.as_ref().map(|c| c.report.clone())})),
|
||
},
|
||
"ui.shortcut" => {
|
||
let Some(id) = s("command") else { return err("missing `command`") };
|
||
match s("key") {
|
||
Some(k) => match crate::keymap::bind(app, id, k, b("replace")) {
|
||
Ok(()) => ok(json!({"command": id, "key": crate::keymap::effective(app, id)})),
|
||
Err(e) => err(e),
|
||
},
|
||
None => ok(json!({"command": id, "key": crate::keymap::effective(app, id)})),
|
||
}
|
||
}
|
||
"ui.browser" => ok(json!({
|
||
"occurrences": crate::browser::drawn_occurrences().iter().map(|(path, label, r, open)| json!({"path": path, "label": label, "y": r.center().y, "open": open})).collect::<Vec<_>>(),
|
||
"rows": crate::browser::drawn_rows().iter().map(|(label, r, _, open)| json!({"label": label, "y": r.center().y, "open": open})).collect::<Vec<_>>(),
|
||
"selection": app.session.selection,
|
||
"picked_components": app.tree.picked_components,
|
||
})),
|
||
"ui.capture" => match s("action") {
|
||
Some(a) => match crate::browser::answer_capture(app, a) {
|
||
Ok(()) => ok(json!({"pending_moves": app.session.pending_moves.len()})),
|
||
Err(e) => err(e),
|
||
},
|
||
None => ok(json!({"question": app.tree.capture_prompt, "pending_moves": app.session.pending_moves.len()})),
|
||
},
|
||
"ui.prefs" => wrap(crate::prefs::control(app, p)),
|
||
"ui.help" => match s("item") {
|
||
Some(i @ ("about" | "shortcuts" | "report")) => {
|
||
crate::help::run(app, ctx, i);
|
||
ok(
|
||
json!({"diagnostics": crate::help::diagnostics(app), "version": crate::help::VERSION, "commit": crate::help::COMMIT, "built": crate::help::BUILD_DATE}),
|
||
)
|
||
}
|
||
_ => ok(
|
||
json!({"diagnostics": crate::help::diagnostics(app), "version": crate::help::VERSION, "commit": crate::help::COMMIT, "built": crate::help::BUILD_DATE}),
|
||
),
|
||
},
|
||
"ui.menuPick" => {
|
||
let Some(key) = s("item") else { return err("missing `item` (id or label)") };
|
||
wrap(crate::context_menu::pick(app, key))
|
||
}
|
||
"ui.rename" => {
|
||
if crate::context_menu::finish_rename(app, s("text"), p.get("commit").and_then(Value::as_bool).unwrap_or(true)) {
|
||
ok(json!({"done": true}))
|
||
} else {
|
||
err("no rename in progress")
|
||
}
|
||
}
|
||
"ui.window" => match crate::titlebar::window_action(app, ctx, s("action").unwrap_or("")) {
|
||
Ok(()) => ok(json!({"custom_titlebar": app.custom_titlebar, "maximized": ctx.input(|i| i.viewport().maximized)})),
|
||
Err(e) => err(e),
|
||
},
|
||
"ui.resize" => {
|
||
let (Some(w), Some(h)) = (f("width"), f("height")) else { return err("missing width/height") };
|
||
ctx.send_viewport_cmd(egui::ViewportCommand::InnerSize(egui::vec2(w.clamp(320.0, 8192.0) as f32, h.clamp(240.0, 8192.0) as f32)));
|
||
ok(Value::Null)
|
||
}
|
||
"ui.screenshot" => Outcome::Screenshot { path: s("path").map(str::to_string) },
|
||
"ui.render" => {
|
||
let w = f("width").unwrap_or(1280.0).clamp(16.0, 8192.0) as usize;
|
||
let h = f("height").unwrap_or(800.0).clamp(16.0, 8192.0) as usize;
|
||
// Cut by the section the viewport shows (an open Section Analysis dialog's preview,
|
||
// a sketch's Slice), not only the committed one.
|
||
let scene = solvecraft_engine::view::scene_with_section(&app.session, &app.cam, crate::viewport::section_plane(app));
|
||
let Some(png) = render_png(&scene, &app.cam, w, h) else { return err("render failed") };
|
||
match s("path") {
|
||
Some(path) => match std::fs::write(path, &png) {
|
||
Ok(()) => ok(json!({"path": path, "bytes": png.len()})),
|
||
Err(e) => err(e),
|
||
},
|
||
None => ok(json!({"bytes": png.len()})),
|
||
}
|
||
}
|
||
"app.quit" => {
|
||
// `force`: quit without asking about unsaved designs.
|
||
if p.get("force").and_then(Value::as_bool).unwrap_or(false) {
|
||
app.quit_requested = true;
|
||
} else {
|
||
crate::documents::request_quit(app);
|
||
}
|
||
if app.quit_requested {
|
||
ctx.send_viewport_cmd(egui::ViewportCommand::Close);
|
||
}
|
||
ok(json!({"quitting": app.quit_requested, "asking": app.docs.closing.is_some()}))
|
||
}
|
||
other => err(format!("unknown method `{other}`")),
|
||
}
|
||
}
|
||
|
||
/// Save a screenshot PNG.
|
||
pub fn save_screenshot(image: &egui::ColorImage, path: Option<&str>) -> Value {
|
||
let [w, h] = image.size;
|
||
let mut buf = Vec::with_capacity(w * h * 4);
|
||
for c in &image.pixels {
|
||
buf.extend_from_slice(&c.to_array());
|
||
}
|
||
let Some(img) = image::RgbaImage::from_raw(w as u32, h as u32, buf) else { return json!({"ok": false, "error": "bad image"}) };
|
||
let path = path.map(str::to_string).unwrap_or_else(|| std::env::temp_dir().join("solvecraft-shot.png").to_string_lossy().to_string());
|
||
match img.save(&path) {
|
||
Ok(()) => json!({"ok": true, "result": {"path": path, "width": w, "height": h}}),
|
||
Err(e) => json!({"ok": false, "error": e.to_string()}),
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod tests {
|
||
use serde_json::json;
|
||
use solvecraft_engine::{Sel, Session};
|
||
|
||
use super::*;
|
||
use crate::Services;
|
||
|
||
fn render(app: &mut SolveApp, path: &std::path::Path) -> Vec<u8> {
|
||
let (req, _rx) = ControlRequest::new("ui.render", json!({"path": path.to_string_lossy(), "width": 200, "height": 140}));
|
||
match handle(app, &egui::Context::default(), &req) {
|
||
Outcome::Done(v) => assert_eq!(v["ok"], true, "{v}"),
|
||
Outcome::Screenshot { .. } => panic!("ui.render took a screenshot"),
|
||
}
|
||
std::fs::read(path).unwrap()
|
||
}
|
||
|
||
/// A model render shows the section the window shows: the open Section Analysis dialog's
|
||
/// preview too, not only a committed `inspect.section`.
|
||
#[test]
|
||
fn model_render_shows_the_section_dialog_preview() {
|
||
let mut s = Session::default();
|
||
s.execute("solid.box", &json!({"length": 40, "width": 30, "height": 20})).unwrap();
|
||
let mut app = SolveApp::new(s, Services::default());
|
||
let dir = std::env::temp_dir().join(format!("solvecraft-render-section-{}", std::process::id()));
|
||
std::fs::create_dir_all(&dir).unwrap();
|
||
let whole = render(&mut app, &dir.join("whole.png"));
|
||
app.session.selection = vec![Sel::Plane { name: "XZ".into() }];
|
||
app.start("inspect.section");
|
||
let Some(crate::dialogs::Kind::Section { offset, .. }) = app.dialog.as_mut().map(|d| &mut d.kind) else { panic!("no section dialog") };
|
||
*offset = "15 mm".into();
|
||
assert!(app.session.section.is_none() && crate::viewport::section_plane(&app).is_some());
|
||
let preview = render(&mut app, &dir.join("preview.png"));
|
||
assert!(whole != preview, "the model render ignores the section the window shows");
|
||
// Committed, it renders the same.
|
||
app.run("inspect.section", json!({"plane": "XZ", "offset": 15})).unwrap();
|
||
app.dialog = None;
|
||
assert!(render(&mut app, &dir.join("committed.png")) == preview, "the committed section renders differently");
|
||
let _ = std::fs::remove_dir_all(&dir);
|
||
}
|
||
}
|