fourdjs/gui.js

212 lines
6.3 KiB
JavaScript

import { GUI } from 'lil-gui';
const DEFAULTS = {
thickness: 0.5,
nodesize: 1.5,
linkopacity: 0.5,
link2opacity: 0.5,
shape: '120-cell',
option: 'none',
visibility: 5,
inscribed: false,
inscribe_all: false,
color: 0x3293a9,
background: 0xd4d4d4,
hyperplane: 0.93,
zoom: 1,
xRotate: 'YW',
yRotate: 'XW',
dtheta: 0,
dpsi: 0,
}
class FourDGUI {
constructor(shapes, changeShape, setColor, setBackground, setLinkOpacity, setVisibility) {
this.gui = new GUI();
const SHAPE_NAMES = shapes.map((s) => s.name);
this.parseLinkParams();
const guiObj = this;
this.params = {
shape: this.link['shape'],
option: this.link['option'],
inscribed: this.link['inscribed'],
inscribe_all: this.link['inscribe_all'],
thickness: this.link['thickness'],
linkopacity: this.link['linkopacity'],
link2opacity: this.link['linkopacity'],
nodesize: this.link['nodesize'],
depth: this.link['depth'],
color: this.link['color'],
background: this.link['background'],
hyperplane: this.link['hyperplane'],
zoom: this.link['zoom'],
xRotate: this.link['xRotate'],
yRotate: this.link['yRotate'],
damping: false,
dtheta: this.link['dtheta'],
dpsi: this.link['dpsi'],
"copy link": function () { guiObj.copyUrl() }
};
let options_ctrl;
this.gui.add(this.params, 'shape', SHAPE_NAMES).onChange((shape) => {
const options = this.getShapeOptions(shapes, shape);
options_ctrl = options_ctrl.options(options).onChange((option) => {
setVisibility(option)
});
options_ctrl.setValue(options[0])
changeShape(shape)
});
const options = this.getShapeOptions(shapes, this.params['shape']);
options_ctrl = this.gui.add(this.params, 'option').options(options).onChange((option) => {
setVisibility(option)
});
this.gui.add(this.params, 'hyperplane', 0.5, 1 / 0.8);
this.gui.add(this.params, 'zoom', 0.1, 2.0);
this.gui.add(this.params, 'thickness', 0, 1);
this.gui.add(this.params, 'linkopacity', 0, 1).onChange(
(v) => setLinkOpacity(v, true)
);
this.gui.add(this.params, 'link2opacity', 0, 1).onChange(
(v) => setLinkOpacity(v, false)
);
this.gui.add(this.params, 'nodesize', 0.1, 4);
this.gui.addColor(this.params, 'color').onChange(setColor);
this.gui.addColor(this.params, 'background').onChange(setBackground);
this.gui.add(this.params, 'xRotate', [ 'YW', 'YZ', 'ZW' ]);
this.gui.add(this.params, 'yRotate', [ 'XZ', 'XY', 'XW' ]);
this.gui.add(this.params, 'damping');
this.gui.add(this.params, 'copy link');
}
getShapeOptions(shapes, shape) {
const spec = shapes.filter((s) => s.name === shape);
if( spec && spec[0].options ) {
return spec[0].options.map((o) => o.name);
} else {
return [];
}
}
numParam(param, parser) {
const value = this.urlParams.get(param);
if( value ) {
const n = parser(value);
if( n !== NaN ) {
return n;
}
}
return DEFAULTS[param];
}
stringToHex(cstr) {
return parseInt('0x' + cstr.substr(1));
}
hexToString(hex) {
return '#' + hex.toString(16);
}
parseLinkParams() {
this.linkUrl = new URL(window.location.toLocaleString());
this.link = {};
const guiObj = this;
this.urlParams = this.linkUrl.searchParams;
for( const param of [ "shape", "xRotate", "yRotate", "option" ]) {
const value = this.urlParams.get(param);
if( value ) {
this.link[param] = value;
} else {
this.link[param] = DEFAULTS[param];
}
}
for( const param of [ "inscribed", "inscribe_all"] ) {
this.link[param] = ( this.urlParams.get(param) === 'y' );
}
this.link['hyperplane'] = this.numParam('hyperplane', parseFloat);
this.link['zoom'] = this.numParam('zoom', parseFloat);
this.link['thickness'] = this.numParam('thickness', parseFloat);
this.link['linkopacity'] = this.numParam('linkopacity', parseFloat);
this.link['link2opacity'] = this.numParam('link2opacity', parseFloat);
this.link['nodesize'] = this.numParam('nodesize', parseFloat);
this.link['color'] = this.numParam('color', (s) => guiObj.stringToHex(s));
this.link['background'] = this.numParam('background', (s) => guiObj.stringToHex(s));
this.link['dpsi'] = this.numParam('dpsi', parseFloat);
this.link['dtheta'] = this.numParam('dtheta', parseFloat);
}
copyUrl() {
const url = new URL(this.linkUrl.origin + this.linkUrl.pathname);
url.searchParams.append("shape", this.params.shape);
url.searchParams.append("option", this.params.option);
url.searchParams.append("inscribed", this.params.inscribed ? 'y': 'n');
url.searchParams.append("inscribe_all", this.params.inscribe_all ? 'y': 'n');
url.searchParams.append("thickness", this.params.thickness.toString());
url.searchParams.append("nodesize", this.params.nodesize.toString());
url.searchParams.append("linkopacity", this.params.thickness.toString());
url.searchParams.append("link2opacity", this.params.nodesize.toString());
url.searchParams.append("color", this.hexToString(this.params.color));
url.searchParams.append("background", this.hexToString(this.params.background));
url.searchParams.append("hyperplane", this.params.hyperplane.toString());
url.searchParams.append("zoom", this.params.zoom.toString());
url.searchParams.append("xRotate", this.params.xRotate);
url.searchParams.append("yRotate", this.params.yRotate);
url.searchParams.append("dtheta", this.params.dtheta.toString());
url.searchParams.append("dpsi", this.params.dpsi.toString());
this.copyTextToClipboard(url);
}
copyTextToClipboard(text) {
if (!navigator.clipboard) {
this.fallbackCopyTextToClipboard(text);
return;
}
navigator.clipboard.writeText(text).then(function() {
console.log('Async: Copying to clipboard was successful!');
}, function(err) {
console.error('Async: Could not copy text: ', err);
});
}
fallbackCopyTextToClipboard(text) {
var textArea = document.createElement("textarea");
textArea.value = text;
// Avoid scrolling to bottom
textArea.style.top = "0";
textArea.style.left = "0";
textArea.style.position = "fixed";
document.body.appendChild(textArea);
textArea.focus();
textArea.select();
try {
var successful = document.execCommand('copy');
var msg = successful ? 'successful' : 'unsuccessful';
console.log('Fallback: Copying text command was ' + msg);
} catch (err) {
console.error('Fallback: Oops, unable to copy', err);
}
document.body.removeChild(textArea);
}
}
export { FourDGUI, DEFAULTS };