Mise à jour de Monitor.py et autres scripts

myenv/lib/python3.11/site-packages/altair/jupyter/js/index.js

@@ -0,0 +1,230 @@
+import vegaEmbed from "https://esm.sh/vega-embed@6?deps=vega@5&deps=vega-lite@5.20.1";
+import lodashDebounce from "https://esm.sh/lodash-es@4.17.21/debounce";
+
+// Note: For offline support, the import lines above are removed and the remaining script
+// is bundled using vl-convert's javascript_bundle function. See the documentation of
+// the javascript_bundle function for details on the available imports and their names.
+// If an additional import is required in the future, it will need to be added to vl-convert
+// in order to preserve offline support.
+async function render({ model, el }) {
+    let finalize;
+
+    function showError(error){
+        el.innerHTML = (
+            '<div style="color:red;">'
+            + '<p>JavaScript Error: ' + error.message + '</p>'
+            + "<p>This usually means there's a typo in your chart specification. "
+            + "See the javascript console for the full traceback.</p>"
+            + '</div>'
+        );
+    }
+
+    const reembed = async () => {
+        if (finalize != null) {
+          finalize();
+        }
+
+        model.set("local_tz", Intl.DateTimeFormat().resolvedOptions().timeZone);
+
+        let spec = structuredClone(model.get("spec"));
+        if (spec == null) {
+            // Remove any existing chart and return
+            while (el.firstChild) {
+                el.removeChild(el.lastChild);
+            }
+            model.save_changes();
+            return;
+        }
+        let embedOptions = structuredClone(model.get("embed_options")) ?? undefined;
+
+        let api;
+        try {
+            api = await vegaEmbed(el, spec, embedOptions);
+        } catch (error) {
+            showError(error)
+            return;
+        }
+
+        finalize = api.finalize;
+
+        // Debounce config
+        const wait = model.get("debounce_wait") ?? 10;
+        const debounceOpts = {leading: false, trailing: true};
+        if (model.get("max_wait") ?? true) {
+            debounceOpts["maxWait"] = wait;
+        }
+
+        const initialSelections = {};
+        for (const selectionName of Object.keys(model.get("_vl_selections"))) {
+            const storeName = `${selectionName}_store`;
+            const selectionHandler = (_, value) => {
+                const newSelections = cleanJson(model.get("_vl_selections") ?? {});
+                const store = cleanJson(api.view.data(storeName) ?? []);
+
+                newSelections[selectionName] = {value, store};
+                model.set("_vl_selections", newSelections);
+                model.save_changes();
+            };
+            api.view.addSignalListener(selectionName, lodashDebounce(selectionHandler, wait, debounceOpts));
+
+            initialSelections[selectionName] = {
+                value: cleanJson(api.view.signal(selectionName) ?? {}),
+                store: cleanJson(api.view.data(storeName) ?? [])
+            }
+        }
+        model.set("_vl_selections", initialSelections);
+
+        const initialParams = {};
+        for (const paramName of Object.keys(model.get("_params"))) {
+            const paramHandler = (_, value) => {
+                const newParams = JSON.parse(JSON.stringify(model.get("_params"))) || {};
+                newParams[paramName] = value;
+                model.set("_params", newParams);
+                model.save_changes();
+            };
+            api.view.addSignalListener(paramName, lodashDebounce(paramHandler, wait, debounceOpts));
+
+            initialParams[paramName] = api.view.signal(paramName) ?? null
+        }
+        model.set("_params", initialParams);
+        model.save_changes();
+
+        // Param change callback
+        model.on('change:_params', async (new_params) => {
+            for (const [param, value] of Object.entries(new_params.changed._params)) {
+                api.view.signal(param, value);
+            }
+            await api.view.runAsync();
+        });
+
+        // Add signal/data listeners
+        for (const watch of model.get("_js_watch_plan") ?? []) {
+            if (watch.namespace === "data") {
+                const dataHandler = (_, value) => {
+                    model.set("_js_to_py_updates", [{
+                        namespace: "data",
+                        name: watch.name,
+                        scope: watch.scope,
+                        value: cleanJson(value)
+                    }]);
+                    model.save_changes();
+                };
+                addDataListener(api.view, watch.name, watch.scope, lodashDebounce(dataHandler, wait, debounceOpts))
+
+            } else if (watch.namespace === "signal") {
+                const signalHandler = (_, value) => {
+                    model.set("_js_to_py_updates", [{
+                        namespace: "signal",
+                        name: watch.name,
+                        scope: watch.scope,
+                        value: cleanJson(value)
+                    }]);
+                    model.save_changes();
+                };
+
+                addSignalListener(api.view, watch.name, watch.scope, lodashDebounce(signalHandler, wait, debounceOpts))
+            }
+        }
+
+        // Add signal/data updaters
+        model.on('change:_py_to_js_updates', async (updates) => {
+            for (const update of updates.changed._py_to_js_updates ?? []) {
+                if (update.namespace === "signal") {
+                    setSignalValue(api.view, update.name, update.scope, update.value);
+                } else if (update.namespace === "data") {
+                    setDataValue(api.view, update.name, update.scope, update.value);
+                }
+            }
+            await api.view.runAsync();
+        });
+    }
+
+    model.on('change:spec', reembed);
+    model.on('change:embed_options', reembed);
+    model.on('change:debounce_wait', reembed);
+    model.on('change:max_wait', reembed);
+    await reembed();
+}
+
+function cleanJson(data) {
+    return JSON.parse(JSON.stringify(data))
+}
+
+function getNestedRuntime(view, scope) {
+    var runtime = view._runtime;
+    for (const index of scope) {
+        runtime = runtime.subcontext[index];
+    }
+    return runtime
+}
+
+function lookupSignalOp(view, name, scope) {
+    let parent_runtime = getNestedRuntime(view, scope);
+    return parent_runtime.signals[name] ?? null;
+}
+
+function dataRef(view, name, scope) {
+    let parent_runtime = getNestedRuntime(view, scope);
+    return parent_runtime.data[name];
+}
+
+export function setSignalValue(view, name, scope, value) {
+    let signal_op = lookupSignalOp(view, name, scope);
+    view.update(signal_op, value);
+}
+
+export function setDataValue(view, name, scope, value) {
+    let dataset = dataRef(view, name, scope);
+    let changeset = view.changeset().remove(() => true).insert(value)
+    dataset.modified = true;
+    view.pulse(dataset.input, changeset);
+}
+
+export function addSignalListener(view, name, scope, handler) {
+    let signal_op = lookupSignalOp(view, name, scope);
+    return addOperatorListener(
+        view,
+        name,
+        signal_op,
+        handler,
+    );
+}
+
+export function addDataListener(view, name, scope, handler) {
+    let dataset = dataRef(view, name, scope).values;
+    return addOperatorListener(
+        view,
+        name,
+        dataset,
+        handler,
+    );
+}
+
+// Private helpers from Vega for dealing with nested signals/data
+function findOperatorHandler(op, handler) {
+    const h = (op._targets || [])
+        .filter(op => op._update && op._update.handler === handler);
+    return h.length ? h[0] : null;
+}
+
+function addOperatorListener(view, name, op, handler) {
+    let h = findOperatorHandler(op, handler);
+    if (!h) {
+        h = trap(view, () => handler(name, op.value));
+        h.handler = handler;
+        view.on(op, null, h);
+    }
+    return view;
+}
+
+function trap(view, fn) {
+    return !fn ? null : function() {
+        try {
+            fn.apply(this, arguments);
+        } catch (error) {
+            view.error(error);
+        }
+    };
+}
+
+export default { render }