format js
This commit is contained in:
Jonathan Jenne
@@ -1,164 +1,156 @@
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class Annotation {
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createAnnotations(document) {
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const annotations = []
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createAnnotations(document) {
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const annotations = []
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document.elements.forEach((element) => {
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console.log('Creating annotation for element', element.id)
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document.elements.forEach((element) => {
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console.log('Creating annotation for element', element.id)
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const [annotation, formField] =
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this.createAnnotationFromElement(element)
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annotations.push(annotation)
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annotations.push(formField)
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})
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const [annotation, formField] = this.createAnnotationFromElement(element)
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annotations.push(annotation)
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annotations.push(formField)
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})
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return annotations
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}
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return annotations
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}
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async deleteAnnotations(instance) {
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let pageAnnotations = (
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await Promise.all(
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Array.from({ length: instance.totalPageCount }).map(
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(_, pageIndex) => instance.getAnnotations(pageIndex)
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)
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)
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async deleteAnnotations(instance) {
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let pageAnnotations = (
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await Promise.all(
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Array.from({ length: instance.totalPageCount }).map((_, pageIndex) =>
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instance.getAnnotations(pageIndex)
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)
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.flatMap((annotations) =>
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annotations.reduce(
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(acc, annotation) => acc.concat(annotation),
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[]
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)
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)
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.filter(
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(annotation) =>
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!!annotation.isSignature ||
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annotation.description == 'FRAME'
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)
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//deleting all Annotations
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return await instance.delete(pageAnnotations)
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}
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)
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)
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.flatMap((annotations) =>
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annotations.reduce((acc, annotation) => acc.concat(annotation), [])
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)
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.filter(
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(annotation) =>
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!!annotation.isSignature || annotation.description == 'FRAME'
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)
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//deleting all Annotations
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return await instance.delete(pageAnnotations)
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}
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async validateAnnotations(instance) {
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let pageAnnotations = (
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await Promise.all(
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Array.from({ length: instance.totalPageCount }).map(
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(_, pageIndex) => instance.getAnnotations(pageIndex)
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)
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)
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async validateAnnotations(instance) {
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let pageAnnotations = (
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await Promise.all(
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Array.from({ length: instance.totalPageCount }).map((_, pageIndex) =>
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instance.getAnnotations(pageIndex)
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)
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.flatMap((annotations) =>
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annotations.reduce(
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(acc, annotation) => acc.concat(annotation),
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[]
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)
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)
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.map((annotation) => {
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console.log(annotation.toJS())
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return annotation
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})
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return true
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}
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createAnnotationFromElement(element) {
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const id = PSPDFKit.generateInstantId()
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const width = this.inchToPoint(element.width)
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const height = this.inchToPoint(element.height)
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const top = this.inchToPoint(element.top) - height / 2
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const left = this.inchToPoint(element.left) - width / 2
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const page = element.page - 1
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const annotation = this.createSignatureAnnotation(
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id,
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width,
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height,
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top,
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left,
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page
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)
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const formField = new PSPDFKit.FormFields.SignatureFormField({
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name: id,
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annotationIds: PSPDFKit.Immutable.List([annotation.id]),
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})
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return [annotation, formField]
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}
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createSignatureAnnotation(id, width, height, top, left, pageIndex) {
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const annotation = new PSPDFKit.Annotations.WidgetAnnotation({
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id: id,
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pageIndex: pageIndex,
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formFieldName: id,
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backgroundColor: PSPDFKit.Color.YELLOW,
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blendMode: "multiply",
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boundingBox: new PSPDFKit.Geometry.Rect({
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width,
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height,
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top,
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left,
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}),
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})
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)
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)
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.flatMap((annotations) =>
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annotations.reduce((acc, annotation) => acc.concat(annotation), [])
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)
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.map((annotation) => {
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console.log(annotation.toJS())
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return annotation
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}
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})
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createImageAnnotation(boundingBox, pageIndex, imageAttachmentId) {
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const frameAnnotation = new PSPDFKit.Annotations.ImageAnnotation({
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pageIndex: pageIndex,
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isSignature: false,
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readOnly: true,
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locked: true,
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lockedContents: true,
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contentType: 'image/png',
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imageAttachmentId,
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description: 'FRAME',
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boundingBox: boundingBox,
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});
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return frameAnnotation
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}
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return true
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}
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async createAnnotationFrameBlob(receiverName, width, height) {
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const canvas = document.createElement('canvas')
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canvas.width = width
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canvas.height = height
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createAnnotationFromElement(element) {
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const id = PSPDFKit.generateInstantId()
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const width = this.inchToPoint(element.width)
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const height = this.inchToPoint(element.height)
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const top = this.inchToPoint(element.top) - height / 2
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const left = this.inchToPoint(element.left) - width / 2
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const page = element.page - 1
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const annotation = this.createSignatureAnnotation(
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id,
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width,
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height,
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top,
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left,
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page
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)
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const ctx = canvas.getContext('2d')
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const formField = new PSPDFKit.FormFields.SignatureFormField({
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name: id,
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annotationIds: PSPDFKit.Immutable.List([annotation.id]),
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})
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const date = new Date()
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const dateString = date.toLocaleDateString('de-DE')
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return [annotation, formField]
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}
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const signatureLength = 100
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createSignatureAnnotation(id, width, height, top, left, pageIndex) {
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const annotation = new PSPDFKit.Annotations.WidgetAnnotation({
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id: id,
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pageIndex: pageIndex,
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formFieldName: id,
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backgroundColor: PSPDFKit.Color.YELLOW,
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blendMode: 'multiply',
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boundingBox: new PSPDFKit.Geometry.Rect({
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width,
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height,
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top,
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left,
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}),
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})
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ctx.beginPath()
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return annotation
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}
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ctx.moveTo(30, 10)
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ctx.lineTo(signatureLength, 10)
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createImageAnnotation(boundingBox, pageIndex, imageAttachmentId) {
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const frameAnnotation = new PSPDFKit.Annotations.ImageAnnotation({
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pageIndex: pageIndex,
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isSignature: false,
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readOnly: true,
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locked: true,
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lockedContents: true,
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contentType: 'image/png',
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imageAttachmentId,
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description: 'FRAME',
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boundingBox: boundingBox,
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})
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return frameAnnotation
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}
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ctx.moveTo(30, 10)
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ctx.arcTo(10, 10, 10, 30, 20)
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async createAnnotationFrameBlob(receiverName, width, height) {
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const canvas = document.createElement('canvas')
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canvas.width = width
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canvas.height = height
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ctx.moveTo(10, 30)
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ctx.arcTo(10, 50, 30, 50, 20)
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const ctx = canvas.getContext('2d')
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ctx.moveTo(30, 50)
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ctx.lineTo(signatureLength, 50)
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const date = new Date()
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const dateString = date.toLocaleDateString('de-DE')
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ctx.strokeStyle = 'darkblue'
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ctx.stroke()
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const signatureLength = 100
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ctx.fillStyle = 'black'
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ctx.font = '10px serif'
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ctx.fillText('Signed by', 30, 10)
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ctx.fillText(receiverName + ', ' + dateString, 15, 60)
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ctx.beginPath()
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return new Promise((resolve) => {
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canvas.toBlob((blob) => {
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const url = URL.createObjectURL(blob)
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resolve(url)
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})
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})
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}
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ctx.moveTo(30, 10)
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ctx.lineTo(signatureLength, 10)
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inchToPoint(inch) {
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return inch * 72
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}
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ctx.moveTo(30, 10)
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ctx.arcTo(10, 10, 10, 30, 20)
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ctx.moveTo(10, 30)
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ctx.arcTo(10, 50, 30, 50, 20)
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ctx.moveTo(30, 50)
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ctx.lineTo(signatureLength, 50)
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ctx.strokeStyle = 'darkblue'
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ctx.stroke()
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ctx.fillStyle = 'black'
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ctx.font = '10px serif'
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ctx.fillText('Signed by', 30, 10)
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ctx.fillText(receiverName + ', ' + dateString, 15, 60)
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return new Promise((resolve) => {
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canvas.toBlob((blob) => {
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const url = URL.createObjectURL(blob)
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resolve(url)
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})
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})
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}
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inchToPoint(inch) {
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return inch * 72
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}
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}
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