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fix cpu plot timing issue (#799)

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Mike Sawka 2024-09-20 12:47:10 -07:00 committed by GitHub
parent 31414a7536
commit d344fd9b6d
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GPG Key ID: B5690EEEBB952194
1 changed files with 8 additions and 3 deletions
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11
frontend/app/view/cpuplot/cpuplot.tsx
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@ -149,8 +149,11 @@ class CpuPlotViewModel {
if (initialData == null) {
return;
}
const newData = this.getDefaultData();
const initialDataItems: DataItem[] = initialData.map(convertWaveEventToDataItem);
globalStore.set(this.addDataAtom, initialDataItems);
// splice the initial data into the default data (replacing the newest points)
newData.splice(newData.length - initialDataItems.length, initialDataItems.length, ...initialDataItems);
globalStore.set(this.addDataAtom, newData);
} catch (e) {
console.log("Error loading initial data for cpuplot", e);
} finally {
@ -158,7 +161,7 @@ class CpuPlotViewModel {
}
}
getDefaultData(): Array<DataItem> {
getDefaultData(): DataItem[] {
// set it back one to avoid backwards line being possible
const numPoints = globalStore.get(this.numPoints);
const currentTime = Date.now() - 1000;
@ -197,6 +200,8 @@ function CpuPlotView({ model, blockId }: CpuPlotViewProps) {
lastConnName.current = connName;
model.loadInitialData();
}
}, [connStatus.status, connName]);
React.useEffect(() => {
const unsubFn = waveEventSubscribe({
eventType: "sysinfo",
scope: connName,
@ -209,11 +214,11 @@ function CpuPlotView({ model, blockId }: CpuPlotViewProps) {
addPlotData([dataItem]);
},
});
console.log("subscribe to sysinfo", connName);
return () => {
unsubFn();
};
}, [connName]);
React.useEffect(() => {}, [connName]);
if (connStatus?.status != "connected") {
return null;
}