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xiangechenxiangechen
committedFeb 23, 2025·
✨ feat: added the .brep format
·
0.6.00.5.0
1 parent 458f411 commit b7caf91

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3 files changed

+128
-55
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3 files changed

+128
-55
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‎packages/chili-builder/src/appBuilder.ts

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2,7 +2,6 @@
22

33
import { Application, CommandService, EditEventHandler, EditorService, HotkeyService } from "chili";
44
import {
5-
DefaultDataExchange,
65
I18n,
76
IDataExchange,
87
IDocument,
@@ -15,6 +14,7 @@ import {
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Logger,
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} from "chili-core";
1716
import { IAdditionalModule } from "./additionalModule";
17+
import { DefaultDataExchange } from "./defaultDataExchange";
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export class AppBuilder {
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protected readonly _inits: (() => Promise<void>)[] = [];

‎packages/chili-builder/src/defaultDataExchange.ts

Lines changed: 126 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,126 @@
1+
// Copyright 2022-2023 the Chili authors. All rights reserved. AGPL-3.0 license.
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3+
import {
4+
EditableShapeNode,
5+
I18n,
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IDataExchange,
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IDocument,
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IShape,
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PubSub,
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Result,
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ShapeNode,
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VisualNode,
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} from "chili-core";
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async function importBrep(document: IDocument, file: File) {
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const shape = document.application.shapeFactory.converter.convertFromBrep(await file.text());
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if (!shape.isOk) {
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return Result.err(shape.error);
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}
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return Result.ok(new EditableShapeNode(document, file.name, shape.value));
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}
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async function exportBrep(document: IDocument, shapes: IShape[]) {
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const comp = document.application.shapeFactory.combine(shapes);
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if (!comp.isOk) {
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return Result.err(comp.error);
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}
28+
return document.application.shapeFactory.converter.convertToBrep(comp.value);
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}
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export class DefaultDataExchange implements IDataExchange {
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importFormats(): string[] {
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return [".step", ".stp", ".iges", ".igs", ".brep"];
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}
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exportFormats(): string[] {
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return [".step", ".iges", ".brep"];
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}
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async import(document: IDocument, files: FileList | File[]): Promise<void> {
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for (const file of files) {
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await this.handleSingleFileImport(document, file);
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}
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}
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private async handleSingleFileImport(document: IDocument, file: File) {
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const nodeResult = file.name.endsWith(".brep")
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? await importBrep(document, file)
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: await this.handleStepIgesImport(document, file);
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if (!nodeResult?.isOk) return;
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const node = nodeResult.value;
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node.name = file.name;
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document.addNode(node);
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document.visual.update();
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}
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private async handleStepIgesImport(document: IDocument, file: File) {
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const content = new Uint8Array(await file.arrayBuffer());
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if (this.isStepFile(file.name)) {
63+
return document.application.shapeFactory.converter.convertFromSTEP(document, content);
64+
}
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if (this.isIgesFile(file.name)) {
67+
return document.application.shapeFactory.converter.convertFromIGES(document, content);
68+
}
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70+
alert(I18n.translate("error.import.unsupportedFileType:{0}", file.name));
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return undefined;
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}
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async export(type: string, nodes: VisualNode[]): Promise<BlobPart[] | undefined> {
75+
if (!this.validateExportType(type)) return;
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const shapes = this.getExportShapes(nodes);
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if (!shapes.length) return;
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80+
const shapeResult = await this.convertShapes(type, nodes[0].document, shapes);
81+
return this.handleExportResult(shapeResult);
82+
}
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private validateExportType(type: string): boolean {
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const isValid = this.exportFormats().includes(type);
86+
!isValid && PubSub.default.pub("showToast", "error.import.unsupportedFileType:{0}", type);
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return isValid;
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}
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private getExportShapes(nodes: VisualNode[]): IShape[] {
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const shapes = nodes.filter((x): x is ShapeNode => x instanceof ShapeNode).map((x) => x.shape.value);
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!shapes.length && PubSub.default.pub("showToast", "error.export.noNodeCanBeExported");
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return shapes;
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}
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private async convertShapes(type: string, doc: IDocument, shapes: IShape[]) {
98+
if (type === ".step") return this.handleStepExport(doc, shapes);
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if (type === ".iges") return this.handleIgesExport(doc, shapes);
100+
return exportBrep(doc, shapes);
101+
}
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private handleStepExport(doc: IDocument, shapes: IShape[]) {
104+
return doc.application.shapeFactory.converter.convertToSTEP(...shapes);
105+
}
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107+
private handleIgesExport(doc: IDocument, shapes: IShape[]) {
108+
return doc.application.shapeFactory.converter.convertToIGES(...shapes);
109+
}
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111+
private handleExportResult(result: Result<string> | undefined) {
112+
if (!result?.isOk) {
113+
PubSub.default.pub("showToast", "error.default:{0}", result?.error);
114+
return undefined;
115+
}
116+
return [result.value];
117+
}
118+
119+
private isStepFile(filename: string) {
120+
return filename.endsWith(".step") || filename.endsWith(".stp");
121+
}
122+
123+
private isIgesFile(filename: string) {
124+
return filename.endsWith(".iges") || filename.endsWith(".igs");
125+
}
126+
}

‎packages/chili-core/src/dataExchange.ts

Lines changed: 1 addition & 54 deletions
Original file line numberDiff line numberDiff line change
@@ -1,64 +1,11 @@
11
// Copyright 2022-2023 the Chili authors. All rights reserved. AGPL-3.0 license.
22

33
import { IDocument } from "./document";
4-
import { PubSub, Result } from "./foundation";
5-
import { I18n } from "./i18n";
6-
import { FolderNode, ShapeNode, VisualNode } from "./model";
4+
import { VisualNode } from "./model";
75

86
export interface IDataExchange {
97
importFormats(): string[];
108
exportFormats(): string[];
119
import(document: IDocument, files: FileList | File[]): Promise<void>;
1210
export(type: string, nodes: VisualNode[]): Promise<BlobPart[] | undefined>;
1311
}
14-
15-
export class DefaultDataExchange implements IDataExchange {
16-
importFormats(): string[] {
17-
return [".step", ".stp", ".iges", ".igs"];
18-
}
19-
20-
exportFormats(): string[] {
21-
return [".step", ".iges"];
22-
}
23-
24-
async import(document: IDocument, files: FileList | File[]): Promise<void> {
25-
for (const file of files) {
26-
let content = new Uint8Array(await file.arrayBuffer());
27-
let shape: Result<FolderNode>;
28-
if (file.name.endsWith(".step") || file.name.endsWith(".stp")) {
29-
shape = document.application.shapeFactory.converter.convertFromSTEP(document, content);
30-
} else if (file.name.endsWith(".iges") || file.name.endsWith(".igs")) {
31-
shape = document.application.shapeFactory.converter.convertFromIGES(document, content);
32-
} else {
33-
alert(I18n.translate("error.import.unsupportedFileType:{0}", file.name));
34-
continue;
35-
}
36-
if (!shape.isOk) {
37-
PubSub.default.pub("showToast", "error.default:{0}", shape.error);
38-
continue;
39-
}
40-
shape.value.name = file.name;
41-
document.addNode(shape.value);
42-
document.visual.update();
43-
}
44-
}
45-
46-
async export(type: string, nodes: VisualNode[]): Promise<BlobPart[] | undefined> {
47-
let shapes = nodes.filter((x) => x instanceof ShapeNode).map((x) => x.shape.value);
48-
if (shapes.length === 0) {
49-
PubSub.default.pub("showToast", "error.export.noNodeCanBeExported");
50-
return undefined;
51-
}
52-
let factory = nodes[0].document.application.shapeFactory.converter.convertToIGES;
53-
if (type === ".step") {
54-
factory = nodes[0].document.application.shapeFactory.converter.convertToSTEP;
55-
}
56-
let shapeString = factory(...shapes);
57-
if (!shapeString.isOk) {
58-
PubSub.default.pub("showToast", "error.default:{0}", shapeString.error);
59-
return undefined;
60-
}
61-
62-
return [shapeString.value];
63-
}
64-
}

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