Port from CRT to Vite
This commit is contained in:
Robin E. R. Davies
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// Copyright (c) 2022 Robin Davies
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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import React from 'react';
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import { Theme } from '@mui/material/styles';
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import WithStyles from './WithStyles';
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import {createStyles} from './WithStyles';
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import { withStyles } from "tss-react/mui";
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import { PiPedalModelFactory, PiPedalModel, State } from "./PiPedalModel";
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import Utility from './Utility';
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import SvgPathBuilder from './SvgPathBuilder';
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const StandardItemSize = { width: 80, height: 110 };
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const FREQUENCY_RESPONSE_VECTOR_URI = "http://two-play.com/plugins/toob#frequencyResponseVector";
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const PLOT_WIDTH = StandardItemSize.width * 2 - 16;
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const PLOT_HEIGHT = StandardItemSize.height - 12;
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const styles = (theme: Theme) => createStyles({
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frame: {
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width: PLOT_WIDTH, height: PLOT_HEIGHT, background: "#444",
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borderRadius: 6,
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marginTop: 12, marginLeft: 8, marginRight: 8,
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boxShadow: "1px 4px 8px #000 inset"
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},
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});
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interface ToobFrequencyResponseProps extends WithStyles<typeof styles> {
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instanceId: number;
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propertyName?: string;
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width?: number;
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}
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interface ToobFrequencyResponseState {
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minDb: number;
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maxDb: number;
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minF: number;
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maxF: number;
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path: string;
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}
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const ToobFrequencyResponseView =
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withStyles(
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class extends React.Component<ToobFrequencyResponseProps, ToobFrequencyResponseState>
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{
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model: PiPedalModel;
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customizationId: number = 1;
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pathRef: React.RefObject<SVGPathElement|null>;
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constructor(props: ToobFrequencyResponseProps) {
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super(props);
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this.model = PiPedalModelFactory.getInstance();
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this.state = {
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path: "",
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minDb: -30,
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maxDb: 5,
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minF: 30,
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maxF: 20000
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};
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this.pathRef = React.createRef();
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this.onPedalboardChanged = this.onPedalboardChanged.bind(this);
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this.onStateChanged = this.onStateChanged.bind(this);
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}
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onStateChanged() {
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if (this.model.state.get() === State.Ready) {
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this.requestDeferred = false;
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this.requestOutstanding = false;
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this.updateAllWaveShapes(); // after a reconnect.
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}
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}
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onPedalboardChanged() {
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this.updateAllWaveShapes();
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}
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private mounted: boolean = false;
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componentDidMount() {
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this.mounted = true;
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this.model.state.addOnChangedHandler(this.onStateChanged);
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this.model.pedalboard.addOnChangedHandler(this.onPedalboardChanged);
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this.updateAllWaveShapes();
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}
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componentWillUnmount() {
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this.mounted = false;
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this.model.state.removeOnChangedHandler(this.onStateChanged);
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this.model.pedalboard.removeOnChangedHandler(this.onPedalboardChanged);
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}
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componentDidUpdate() {
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//this.updateFrequencyResponse();
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}
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requestOutstanding: boolean = false;
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requestDeferred: boolean = false;
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dbMinDefault: number = -35;
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dbMaxDefault: number = 5;
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dbTickSpacingOpt: number = 10;
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MIN_DB_AF: number = Math.pow(10, -192 / 20);
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fMin: number = 30;
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fMax: number = 20000;
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logMin: number = Math.log(this.fMin);
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logMax: number = Math.log(this.fMax);
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// Size of the SVG element.
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xMin: number = 0;
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xMax: number = PLOT_WIDTH + 4;
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yMin: number = 0;
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yMax: number = PLOT_HEIGHT;
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dbTickSpacing: number = this.dbTickSpacingOpt;
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toX(frequency: number): number {
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var logV = Math.log(frequency);
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return (this.xMax - this.xMin) * (logV - this.logMin) / (this.logMax - this.logMin) + this.xMin;
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}
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toY(value: number): number {
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value = Math.abs(value);
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var db;
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if (value < this.MIN_DB_AF) {
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db = -192.0;
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} else {
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db = 20 * Math.log10(value);
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}
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var y = (db - this.dbMin) / (this.dbMax - this.dbMin) * (this.yMax - this.yMin) + this.yMin;
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return y;
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}
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onFrequencyResponseUpdated(data: number[]) {
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if (!this.mounted) return;
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let pathBuilder = new SvgPathBuilder();
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let dbMin = data[2];
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let dbMax = data[3];
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let n = data.length-4;
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let toX_ = (bin: number): number => {
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return (this.xMax - this.xMin) * bin/n;
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};
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let toY_ = (value: number): number => {
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var db;
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if (value < this.MIN_DB_AF) {
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db = -192.0;
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} else {
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db = 20 * Math.log10(value);
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}
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var y = (db - dbMin) / (dbMax - dbMin) * (this.yMax - this.yMin) + this.yMin;
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return y;
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};
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if (n >= 2) {
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pathBuilder.moveTo(toX_(0), toY_(data[4]))
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for (let i = 1; i < n; i++) {
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pathBuilder.lineTo(toX_(i), toY_(data[i+4]));
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}
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}
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this.currentPath = pathBuilder.toString();
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this.setState({
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minF: data[0],
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maxF: data[1],
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maxDb: data[2],
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minDb: data[3],
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path: this.currentPath
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});
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}
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private getPropertyUri()
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{
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return this.props.propertyName? this.props.propertyName: FREQUENCY_RESPONSE_VECTOR_URI;
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}
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updateAllWaveShapes() {
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if (this.requestOutstanding) { // throttling.
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this.requestDeferred = true;
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return;
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}
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this.requestOutstanding = true;
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this.model.getPatchProperty<any>(this.props.instanceId, this.getPropertyUri())
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.then((json) => {
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if (json && json.otype_ === "Vector" && json.vtype_ === "Float") {
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this.onFrequencyResponseUpdated(json.value as number[]);
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if (this.requestDeferred) {
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Utility.delay(10) // take breath
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.then(
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() => {
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this.requestOutstanding = false;
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this.requestDeferred = false;
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this.updateAllWaveShapes();
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}
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);
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} else {
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this.requestOutstanding = false;
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}
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}
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}).catch(error => {
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// assume the connection was lost. We'll get saved by a reconnect.
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this.requestOutstanding = false;
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this.requestDeferred = false;
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});
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}
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currentPath: string = "";
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majorGridLine(x0: number, y0: number, x1: number, y1: number): React.ReactNode {
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return (<line key={"l" + this.nextKey++} x1={x0} y1={y0} x2={x1} y2={y1} fill='none' stroke="#FFF" strokeWidth="0.75" opacity="1" />);
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}
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gridLine(x0: number, y0: number, x1: number, y1: number): React.ReactNode {
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return (<line key={"l" + this.nextKey++} x1={x0} y1={y0} x2={x1} y2={y1} fill='none' stroke="#FFF" strokeWidth="0.25" opacity="1" />);
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}
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grid(): React.ReactNode[] {
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let result: React.ReactNode[] = [];
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for (var db = Math.ceil(this.dbMax / this.dbTickSpacing) * this.dbTickSpacing; db < this.dbMin; db += this.dbTickSpacing) {
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var y = (db - this.dbMin) / (this.dbMax - this.dbMin) * (this.yMax - this.yMin);
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if (db === 0) {
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result.push(
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this.majorGridLine(this.xMin, y, this.xMax, y)
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);
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} else {
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result.push(
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this.gridLine(this.xMin, y, this.xMax, y)
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);
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}
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}
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let decade0 = Math.pow(10, Math.floor(Math.log10(this.fMin)));
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for (var decade = decade0; decade < this.fMax; decade *= 10) {
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for (var i = 1; i <= 10; ++i) {
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var f = decade * i;
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if (f > this.fMin && f < this.fMax) {
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var x = this.toX(f);
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if (i === 10) {
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result.push(this.majorGridLine(x, this.yMin, x, this.yMax));
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} else {
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result.push(this.gridLine(x, this.yMin, x, this.yMax));
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}
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}
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}
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}
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return result;
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}
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dbMin: number = 5;
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dbMax: number = -35;
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private nextKey: number = 0;
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render() {
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// deliberately reversed to flip up and down.
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this.nextKey = 0;
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this.dbMax = this.state.minDb;
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this.dbMin = this.state.maxDb;
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this.fMin = this.state.minF;
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this.fMax = this.state.maxF;
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this.logMin = Math.log(this.fMin);
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this.logMax = Math.log(this.fMax);
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const classes = withStyles.getClasses(this.props);
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return (
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<div className={classes.frame} >
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<svg width={PLOT_WIDTH} height={PLOT_HEIGHT} viewBox={"0 0 " + PLOT_WIDTH + " " + PLOT_HEIGHT} stroke="#0F8" fill="none" strokeWidth="2.5" opacity="0.6">
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{this.grid()}
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<path d={this.state.path} ref={this.pathRef} />
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</svg>
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</div>);
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}
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},
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styles
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);
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export default ToobFrequencyResponseView;
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