diff options
Diffstat (limited to 'src/client/documents/DocUtils.ts')
| -rw-r--r-- | src/client/documents/DocUtils.ts | 57 |
1 files changed, 56 insertions, 1 deletions
diff --git a/src/client/documents/DocUtils.ts b/src/client/documents/DocUtils.ts index 18c8d97d4..7f22e9376 100644 --- a/src/client/documents/DocUtils.ts +++ b/src/client/documents/DocUtils.ts @@ -10,7 +10,7 @@ import { DateField } from '../../fields/DateField'; import { Doc, DocListCast, Field, FieldResult, FieldType, LinkedTo, Opt, StrListCast } from '../../fields/Doc'; import { DocData } from '../../fields/DocSymbols'; import { Id } from '../../fields/FieldSymbols'; -import { InkDataFieldName, InkField } from '../../fields/InkField'; +import { InkData, InkDataFieldName, InkField } from '../../fields/InkField'; import { List, ListFieldName } from '../../fields/List'; import { ProxyField } from '../../fields/Proxy'; import { RichTextField } from '../../fields/RichTextField'; @@ -33,6 +33,10 @@ import { TaskCompletionBox } from '../views/nodes/TaskCompletedBox'; import { DocumentType } from './DocumentTypes'; import { Docs, DocumentOptions } from './Documents'; import { DocumentView } from '../views/nodes/DocumentView'; +import { INode, parse } from 'svgson'; +import { SVGToBezier, SVGType } from '../util/bezierFit'; +import { SmartDrawHandler } from '../views/smartdraw/SmartDrawHandler'; +import { PointData } from '../../pen-gestures/GestureTypes'; export namespace DocUtils { function HasFunctionFilter(val: string) { @@ -780,6 +784,57 @@ export namespace DocUtils { return generatedDocuments; } + export async function openSVGfile(file: File, options: DocumentOptions) { + const reader = new FileReader(); + const scale = 1; + const startPoint = { X: (options.x as number) ?? 0, Y: (options.y as number) ?? 0 }; + const buffer = await new Promise<string>((res, rej) => { + reader.onload = event => { + const fileContent = event.target?.result; + // Process the file content here + console.log(fileContent); + typeof fileContent === 'string' ? res(fileContent) : rej(); + }; + + reader.readAsText(file); + }); + const svg = buffer.match(/<svg[^>]*>([\s\S]*?)<\/svg>/g); + if (svg) { + const svgObject = await parse(svg[0]); + const strokeData: [InkData, string, string][] = []; + const tl = { X: Number.MAX_SAFE_INTEGER, Y: Number.MAX_SAFE_INTEGER }; + let last: PointData = { X: 0, Y: 0 }; + const processStroke = (child: INode) => { + child.attributes.d + .split(/[\n]?M/) + .slice(1) + .map((d, ind) => { + const convertedBezier: InkData = SVGToBezier(child.name as SVGType, { ...child, d: '\nM' + d } as unknown as Record<string, string>, last); + last = convertedBezier.lastElement(); + convertedBezier.forEach(point => { + if (point.X < tl.X) tl.X = point.X; + if (point.Y < tl.Y) tl.Y = point.Y; + }); + strokeData.push([convertedBezier, child.attributes.stroke || 'black', ind === 0 ? child.attributes.fill : child.attributes.fill === 'none' ? child.attributes.fill : DashColor(child.attributes.fill).negate().toString()]); + }); + }; + const processNode = (parent: INode) => { + if (parent.children.length) parent.children.forEach(processNode); + else if (parent.type !== 'text') processStroke(parent); + }; + processNode(svgObject); + + const mapStroke = (pd: PointData): PointData => ({ X: startPoint.X + (pd.X - tl.X) * scale, Y: startPoint.Y + (pd.Y - tl.Y) * scale }); + + return SmartDrawHandler.CreateDrawingDoc( + strokeData.map(sdata => [sdata[0].map(mapStroke), sdata[1], sdata[2]] as [PointData[], string, string]), + { autoColor: true }, + '', + undefined + ); + } + } + export function uploadFileToDoc(file: File, options: DocumentOptions, overwriteDoc: Doc) { const generatedDocuments: Doc[] = []; // Since this file has an overwriteDoc, we can set the client tracking guid to the overwriteDoc's guid. |