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@hmcts/annotation-ui-lib

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PDF Viewer and ability to highlight text with and comment tracking

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/** * @fileoverview added by tsickle * @suppress {checkTypes,extraRequire,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc */ import { Component, ViewChildren, QueryList } from '@angular/core'; import { AnnotationStoreService } from '../../../data/annotation-store.service'; import { PdfService } from '../../../data/pdf.service'; import { Utils } from '../../../data/utils'; import { EmLoggerService } from '../../../logging/em-logger.service'; import { PdfRenderService } from '../../../data/pdf-render.service'; export class CommentsComponent { /** * @param {?} annotationStoreService * @param {?} pdfService * @param {?} utils * @param {?} pdfRenderService * @param {?} log */ constructor(annotationStoreService, pdfService, utils, pdfRenderService, log) { this.annotationStoreService = annotationStoreService; this.pdfService = pdfService; this.utils = utils; this.pdfRenderService = pdfRenderService; this.log = log; this.log.setClass('CommentsComponent'); } /** * @return {?} */ ngOnInit() { this.dataLoadedSub = this.pdfRenderService.getDataLoadedSub() .subscribe(isDataLoaded => { if (isDataLoaded) { this.showAllComments(); this.preRun(); } }); } /** * @return {?} */ redrawCommentItemComponents() { setTimeout(() => { /** @type {?} */ let previousCommentItem; this.sortCommentItemComponents().forEach((commentItem) => { previousCommentItem = this.isOverlapping(commentItem, previousCommentItem); }); }); } /** * @return {?} */ sortCommentItemComponents() { return this.commentItems.map((commentItem) => commentItem) .sort((a, b) => { return this.processSort(a, b); }); } /** * @param {?} a * @param {?} b * @return {?} */ processSort(a, b) { if (this.isAnnotationOnSameLine(a, b)) { if (a.annotationLeftPos < b.annotationLeftPos) { return -1; } if (a.annotationLeftPos >= b.annotationLeftPos) { return 1; } } if (a.annotationTopPos < b.annotationTopPos) { return -1; } if (a.annotationTopPos >= b.annotationTopPos) { return 1; } return 0; } /** * @param {?} a * @param {?} b * @return {?} */ isAnnotationOnSameLine(a, b) { /** @type {?} */ const delta = (a.annotationHeight >= b.annotationHeight) ? a.annotationHeight : b.annotationHeight; if (this.utils.difference(a.annotationTopPos, b.annotationTopPos) > delta) { return false; } return true; } /** * @param {?} commentItem * @param {?} previousCommentItem * @return {?} */ isOverlapping(commentItem, previousCommentItem) { commentItem.commentTopPos = commentItem.annotationTopPos; if (previousCommentItem) { /** @type {?} */ const endOfPreviousCommentItem = (previousCommentItem.commentTopPos + previousCommentItem.commentHeight); if (commentItem.commentTopPos <= endOfPreviousCommentItem) { commentItem.commentTopPos = endOfPreviousCommentItem; } } return commentItem; } /** * @return {?} */ ngOnDestroy() { if (this.pageNumSub) { this.pageNumSub.unsubscribe(); } if (this.dataLoadedSub) { this.dataLoadedSub.unsubscribe(); } } /** * @return {?} */ preRun() { this.pageNumSub = this.pdfService.getPageNumber().subscribe(pageNumber => { this.pageNumber = pageNumber; }); } /** * @return {?} */ showAllComments() { // todo - refactor this out of component this.annotations = []; for (let i = 0; i < this.pdfRenderService.getPdfPages() + 1; i++) { this.annotationStoreService.getAnnotationsForPage(i) .then((pageData) => { this.annotations = this.annotations.concat(pageData.annotations.slice()); }); } } /** * @return {?} */ handleAnnotationBlur() { this.showAllComments(); } /** * @param {?} event * @return {?} */ handleAnnotationClick(event) { /** @type {?} */ const annotationId = event.getAttribute('data-pdf-annotate-id'); this.annotationStoreService.getAnnotationById(annotationId) .then((annotation) => { this.annotationStoreService.setAnnotationFocusSubject(annotation); this.annotationStoreService.setCommentFocusSubject(annotation); this.annotationStoreService.setToolBarUpdate(annotation, true); }); } } CommentsComponent.decorators = [ { type: Component, args: [{ selector: 'app-comments', template: "<div *ngIf=\"pageNumber\" id=\"comment-wrapper\">\n <div class=\"comment-list-container\">\n\n <div *ngFor=\"let annotation of annotations\" class=\"highlight-group\">\n <app-comment-item #commentItem\n *ngFor=\"let comment of annotation.comments\"\n [annotation]=\"annotation\"\n [comment]=\"comment\"\n (commentSubmitted)='showAllComments()'\n (commentRendered)='redrawCommentItemComponents()'\n ></app-comment-item>\n </div>\n </div>\n</div>\n", styles: ["#comment-wrapper{position:absolute;height:100%;width:380px;right:0;overflow:hidden;z-index:0;font-family:nta,Arial,sans-serif;-webkit-font-smoothing:antialiased;font-size:12px}#comment-wrapper .comment-list{font-size:12px;position:absolute;top:38px;left:0;right:0;bottom:0}#comment-wrapper .comment-list-container{position:absolute;top:0;left:0;right:0;bottom:47px;overflow-x:hidden;overflow-y:auto}"] }] } ]; CommentsComponent.ctorParameters = () => [ { type: AnnotationStoreService }, { type: PdfService }, { type: Utils }, { type: PdfRenderService }, { type: EmLoggerService } ]; CommentsComponent.propDecorators = { commentItems: [{ type: ViewChildren, args: ['commentItem',] }] }; if (false) { /** * @type {?} * @private */ CommentsComponent.prototype.dataLoadedSub; /** @type {?} */ CommentsComponent.prototype.annotations; /** @type {?} */ CommentsComponent.prototype.pageNumber; /** * @type {?} * @private */ CommentsComponent.prototype.pageNumSub; /** @type {?} */ CommentsComponent.prototype.commentItems; /** * @type {?} * @private */ CommentsComponent.prototype.annotationStoreService; /** * @type {?} * @private */ CommentsComponent.prototype.pdfService; /** * @type {?} * @private */ CommentsComponent.prototype.utils; /** * @type {?} * @private */ CommentsComponent.prototype.pdfRenderService; /** * @type {?} * @private */ CommentsComponent.prototype.log; } //# 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{ Component, OnInit, OnDestroy, ViewChildren, QueryList } from '@angular/core';\nimport {Subscription} from 'rxjs';\nimport { CommentItemComponent } from './comment-item/comment-item.component';\nimport { Annotation } from '../../../data/annotation-set.model';\nimport { AnnotationStoreService } from '../../../data/annotation-store.service';\nimport { PdfService } from '../../../data/pdf.service';\nimport { Utils } from '../../../data/utils';\nimport { EmLoggerService } from '../../../logging/em-logger.service';\nimport { PdfRenderService } from '../../../data/pdf-render.service';\n\n@Component({\n    selector: 'app-comments',\n    templateUrl: './comments.component.html',\n    styleUrls: ['./comments.component.scss']\n})\nexport class CommentsComponent implements OnInit, OnDestroy {\n\n    private dataLoadedSub: Subscription;\n    annotations: Annotation[];\n    pageNumber: number;\n    private pageNumSub: Subscription;\n    @ViewChildren('commentItem') commentItems: QueryList<CommentItemComponent>;\n\n    constructor(private annotationStoreService: AnnotationStoreService,\n                private pdfService: PdfService,\n                private utils: Utils,\n                private pdfRenderService: PdfRenderService,\n                private log: EmLoggerService) {\n        this.log.setClass('CommentsComponent');\n    }\n\n    ngOnInit() {\n        this.dataLoadedSub = this.pdfRenderService.getDataLoadedSub()\n            .subscribe(isDataLoaded => {\n                if (isDataLoaded) {\n                    this.showAllComments();\n                    this.preRun();\n                }\n        });\n    }\n\n    redrawCommentItemComponents() {\n        setTimeout(() => {\n            let previousCommentItem: CommentItemComponent;\n            this.sortCommentItemComponents().forEach((commentItem: CommentItemComponent) => {\n                    previousCommentItem = this.isOverlapping(commentItem, previousCommentItem);\n                });\n        });\n    }\n\n    sortCommentItemComponents() {\n        return this.commentItems.map((commentItem: CommentItemComponent) => commentItem)\n            .sort((a: CommentItemComponent, b: CommentItemComponent) => {\n                return this.processSort(a, b);\n            });\n    }\n\n    processSort(a: CommentItemComponent, b: CommentItemComponent): number {\n        if (this.isAnnotationOnSameLine(a, b)) {\n            if (a.annotationLeftPos < b.annotationLeftPos) { return -1; }\n            if (a.annotationLeftPos >= b.annotationLeftPos) { return 1; }\n        }\n        if (a.annotationTopPos < b.annotationTopPos) { return -1; }\n        if (a.annotationTopPos >= b.annotationTopPos) { return 1; }\n\n        return 0;\n    }\n\n    isAnnotationOnSameLine(a: CommentItemComponent, b: CommentItemComponent): boolean {\n        const delta = (a.annotationHeight >= b.annotationHeight) ? a.annotationHeight : b.annotationHeight;\n        if (this.utils.difference(a.annotationTopPos, b.annotationTopPos) > delta) {\n            return false;\n        }\n        return true;\n    }\n\n    isOverlapping(commentItem: CommentItemComponent, previousCommentItem: CommentItemComponent): CommentItemComponent {\n        commentItem.commentTopPos = commentItem.annotationTopPos;\n        if (previousCommentItem) {\n            const endOfPreviousCommentItem = (previousCommentItem.commentTopPos + previousCommentItem.commentHeight);\n            if (commentItem.commentTopPos <= endOfPreviousCommentItem) {\n                commentItem.commentTopPos = endOfPreviousCommentItem;\n            }\n        }\n        return commentItem;\n    }\n\n    ngOnDestroy() {\n        if (this.pageNumSub) {\n            this.pageNumSub.unsubscribe();\n        }\n        if (this.dataLoadedSub) {\n            this.dataLoadedSub.unsubscribe();\n        }\n    }\n\n    preRun() {\n        this.pageNumSub = this.pdfService.getPageNumber().subscribe(\n            pageNumber => {\n                this.pageNumber = pageNumber;\n            });\n    }\n\n    showAllComments() {\n        // todo - refactor this out of component\n        this.annotations = [];\n        for (let i = 0; i < this.pdfRenderService.getPdfPages() + 1; i++) {\n            this.annotationStoreService.getAnnotationsForPage(i)\n                .then((pageData: any) => {\n                    this.annotations = this.annotations.concat(pageData.annotations.slice());\n                });\n        }\n    }\n\n    handleAnnotationBlur() {\n        this.showAllComments();\n    }\n\n    handleAnnotationClick(event) {\n        const annotationId = event.getAttribute('data-pdf-annotate-id');\n        this.annotationStoreService.getAnnotationById(annotationId)\n            .then((annotation: Annotation) => {\n                this.annotationStoreService.setAnnotationFocusSubject(annotation);\n                this.annotationStoreService.setCommentFocusSubject(annotation);\n                this.annotationStoreService.setToolBarUpdate(annotation, true);\n            });\n    }\n}\n"]}