86 lines
No EOL
2.4 KiB
JavaScript
86 lines
No EOL
2.4 KiB
JavaScript
/** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
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import { CamOp } from './op.js';
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import { generate as topo4_generate } from './topo4.js';
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import { newPoint } from '../../../geo/point.js';
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function createFilter(op) {
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let ok = () => true;
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let filter = slices => slices;
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let filterString = op.filter?.map(l => l.trim()).join('\n');
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if (filterString) {
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try {
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const obj = eval(`( ${filterString} )`);
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const accept = [];
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let index = 0;
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let sl_fn = obj?.slices ?? ok;
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filter = function (slices) {
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for (let slice of slices) {
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if (sl_fn(slice, index++)) {
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accept.push(slice);
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}
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}
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return accept;
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};
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} catch (e) {
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console.log('filter parse error', e, op.filter);
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}
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}
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return filter;
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}
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class OpLathe extends CamOp {
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constructor(state, op) {
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super(state, op);
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}
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async slice(progress) {
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let { op, state } = this;
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let { addSlices, color } = state;
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let filter = createFilter(op);
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this.topo = await topo4_generate({
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op,
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state,
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onupdate: (pct, msg) => {
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progress(pct, msg);
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},
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ondone: (slices) => {
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slices = filter(slices);
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this.slices = slices;
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addSlices(slices, false);
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}
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});
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}
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prepare(ops, progress) {
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let { slices, state, topo } = this;
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let { camOut, newLayer, setContouring, setNextIsMove, zSafe } = ops;
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let { gcodeResetA } = state.settings.device;
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// start top center, X = 0, Y = 0 closest to 4th axis chuck
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camOut(newPoint(0, 0, zSafe).setA(0), 0);
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setContouring(true);
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setNextIsMove();
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for (let slice of slices) {
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// ignore debug slices
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if (!slice.camLines) {
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continue;
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}
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for (let path of slice.camLines) {
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for (let point of path.points) {
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camOut(point);
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}
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}
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newLayer();
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}
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// move to safe height and reset A axis
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newLayer();
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ops.addGCode([`G0 Z${zSafe.round(2)}`, gcodeResetA.join('\n') ?? "G92.4 A0 R0"]);
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}
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}
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export { OpLathe }; |