FreeDATA/gui/src/js/waterfallHandler.js

import { Spectrum } from "../assets/waterfall/spectrum.js";

import { setActivePinia } from "pinia";
import pinia from "../store/index";
setActivePinia(pinia);

import { useSettingsStore } from "../store/settingsStore.js";
const settings = useSettingsStore(pinia);

var spectrum = new Object();

export function initWaterfall() {
  spectrum = new Spectrum("waterfall", {
    spectrumPercent: 0,
    wf_rows: 192, //Assuming 1 row = 1 pixe1, 192 is the height of the spectrum container
  });

  console.log(settings.wftheme);
  spectrum.setColorMap(settings.wftheme);
}

export function addDataToWaterfall(data) {
  //console.log(spectrum)
  try {
    spectrum.addData(data);
  } catch (e) {
    //console.log(e);
  }
}