redo timeplot web

1 files changed, 41 insertions, 0 deletions

diff --git a/web-timeplot/src/data/source-registry.js b/web-timeplot/src/data/source-registry.js
new file mode 100644
index 0000000..06f5895
--- /dev/null
+++ b/web-timeplot/src/data/source-registry.js
@@ -0,0 +1,41 @@
+import { SyntheticWaveSource } from './synthetic-wave-source.js';
+
+export class SourceRegistry {
+    constructor(store, bus) {
+        this.store = store;
+        this.bus = bus;
+        this.sources = new Map([
+            ['synthetic-wave', new SyntheticWaveSource(store.getState().source)],
+        ]);
+        this.activeSource = this.sources.get(store.getState().source.activeId);
+        this.activeSource.start(store.getState().time.plotTimeMs);
+    }
+
+    syncFromState() {
+        const state = this.store.getState();
+        const nextSource = this.sources.get(state.source.activeId);
+
+        if (nextSource !== this.activeSource) {
+            this.activeSource?.stop();
+            this.activeSource = nextSource;
+            this.activeSource?.start(state.time.plotTimeMs);
+        }
+
+        this.activeSource?.updateConfig(state.source);
+    }
+
+    update(currentPlotTimeMs) {
+        if (!this.activeSource) {
+            return;
+        }
+
+        const points = this.activeSource.update(currentPlotTimeMs);
+        for (const point of points) {
+            this.bus.emit('data:point', point);
+        }
+    }
+
+    reset() {
+        this.activeSource?.reset(this.store.getState().time.plotTimeMs);
+    }
+}