ESLint
This commit is contained in:
Leonardo Campos
parent
4055655c7a
commit
74d8cba5be
@ -2,255 +2,255 @@ import { $ } from 'meteor/jquery';
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import { Session } from 'meteor/session';
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class BaseLoadingListener {
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constructor(stack) {
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this.id = BaseLoadingListener.getNewId();
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this.stack = stack;
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this.startListening();
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}
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constructor(stack) {
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this.id = BaseLoadingListener.getNewId();
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this.stack = stack;
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this.startListening();
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}
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_getProgressSessionId() {
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const displaySetInstanceUid = this.stack.displaySetInstanceUid;
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return 'DisplaySetProgress:' + displaySetInstanceUid;
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}
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_getProgressSessionId() {
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const displaySetInstanceUid = this.stack.displaySetInstanceUid;
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return 'DisplaySetProgress:' + displaySetInstanceUid;
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}
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_clearSession() {
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const progressSessionId = this._getProgressSessionId();
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Session.set(progressSessionId, undefined)
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delete Session.keys.progressSessionId;
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}
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_clearSession() {
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const progressSessionId = this._getProgressSessionId();
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Session.set(progressSessionId, undefined);
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delete Session.keys.progressSessionId;
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}
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startListening() {
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throw new Error('`startListening` must be implemented by child clases');
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}
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startListening() {
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throw new Error('`startListening` must be implemented by child clases');
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}
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stopListening() {
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throw new Error('`stopListening` must be implemented by child clases');
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}
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stopListening() {
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throw new Error('`stopListening` must be implemented by child clases');
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}
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destroy() {
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this.stopListening();
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this._clearSession();
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}
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destroy() {
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this.stopListening();
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this._clearSession();
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}
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static getNewId() {
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const timeSlice = (new Date()).getTime().toString().slice(-8);
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const randomNumber = parseInt(Math.random() * 1000000000);
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static getNewId() {
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const timeSlice = (new Date()).getTime().toString().slice(-8);
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const randomNumber = parseInt(Math.random() * 1000000000);
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return timeSlice.toString() + randomNumber.toString();
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}
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return timeSlice.toString() + randomNumber.toString();
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}
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}
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class DICOMFileLoadingListener extends BaseLoadingListener {
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constructor(stack) {
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super(stack);
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this.dataSetUrls = this._getDataSetUrls(stack);
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}
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_getImageLoadProgressEventName() {
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return 'CornerstoneImageLoadProgress.' + this.id;
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}
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startListening() {
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const imageLoadProgressEventName = this._getImageLoadProgressEventName();
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this.stopListening();
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$(cornerstone).on(imageLoadProgressEventName, (e, eventData) => {
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this._imageLoadProgressEventHandle(e, eventData);
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});
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}
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stopListening() {
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const imageLoadProgressEventName = this._getImageLoadProgressEventName();
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$(cornerstone).off(imageLoadProgressEventName);
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}
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_imageLoadProgressEventHandle(e, eventData) {
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var dataSetUrl = this._getDataSetUrl(eventData.imageId);
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if (!this.dataSetUrls.has(dataSetUrl)) {
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return;
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constructor(stack) {
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super(stack);
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this.dataSetUrls = this._getDataSetUrls(stack);
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}
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this._triggerProgress(eventData);
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}
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_triggerProgress(eventData) {
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const progressSessionId = this._getProgressSessionId();
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Session.set(progressSessionId, {
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percentComplete: eventData.percentComplete,
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bytesLoaded: eventData.loaded,
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bytesTotal: eventData.total
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});
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}
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_getDataSetUrl(imageId) {
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// Remove "frame=999&" from the imageId
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imageId = imageId.replace(/frame=\d+&?/i, '');
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// Remove the last "&" like in "dicomweb:...&serverId=GQGpJcb4CnYDdu53q&"
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imageId = imageId.replace(/&$/, "");
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return imageId;
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}
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_getDataSetUrls(stack) {
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const dataSetUrls = new Set();
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const imageIds = stack.imageIds;
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const length = stack.imageIds.length;
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for (let i = 0; i < length; i++) {
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const dataSetUrl = this._getDataSetUrl(imageIds[i]);
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dataSetUrls.add(dataSetUrl);
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_getImageLoadProgressEventName() {
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return 'CornerstoneImageLoadProgress.' + this.id;
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}
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return dataSetUrls;
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}
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startListening() {
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const imageLoadProgressEventName = this._getImageLoadProgressEventName();
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this.stopListening();
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$(cornerstone).on(imageLoadProgressEventName, (e, eventData) => {
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this._imageLoadProgressEventHandle(e, eventData);
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});
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}
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stopListening() {
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const imageLoadProgressEventName = this._getImageLoadProgressEventName();
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$(cornerstone).off(imageLoadProgressEventName);
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}
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_imageLoadProgressEventHandle(e, eventData) {
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const dataSetUrl = this._getDataSetUrl(eventData.imageId);
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if (!this.dataSetUrls.has(dataSetUrl)) {
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return;
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}
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this._triggerProgress(eventData);
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}
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_triggerProgress(eventData) {
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const progressSessionId = this._getProgressSessionId();
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Session.set(progressSessionId, {
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percentComplete: eventData.percentComplete,
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bytesLoaded: eventData.loaded,
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bytesTotal: eventData.total
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});
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}
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_getDataSetUrl(imageId) {
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// Remove "frame=999&" from the imageId
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imageId = imageId.replace(/frame=\d+&?/i, '');
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// Remove the last "&" like in "dicomweb:...&serverId=GQGpJcb4CnYDdu53q&"
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imageId = imageId.replace(/&$/, '');
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return imageId;
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}
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_getDataSetUrls(stack) {
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const dataSetUrls = new Set();
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const imageIds = stack.imageIds;
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const length = stack.imageIds.length;
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for (let i = 0; i < length; i++) {
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const dataSetUrl = this._getDataSetUrl(imageIds[i]);
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dataSetUrls.add(dataSetUrl);
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}
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return dataSetUrls;
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}
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}
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class StackLoadingListener extends BaseLoadingListener {
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constructor(stack) {
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super(stack);
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this.remainingImageIds = stack.imageIds.slice();
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this.loadedImageIds = [];
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}
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_getImageLoadedEventName() {
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return 'CornerstoneImageLoaded.' + this.id;
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}
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_getImageCachePromiseRemoveEventName() {
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return 'CornerstoneImageCachePromiseRemoved.' + this.id;
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}
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startListening() {
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const imageLoadedEventName = this._getImageLoadedEventName();
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const imageCachePromiseRemovedEventName = this._getImageCachePromiseRemoveEventName();
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this.stopListening();
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$(cornerstone).on(imageLoadedEventName, (e, eventData) => {
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this._imageLoadedEventHandle(e, eventData);
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});
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$(cornerstone).on(imageCachePromiseRemovedEventName, (e, eventData) => {
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this._imageCachePromiseRemovedEventHandle(e, eventData);
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});
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}
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stopListening() {
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const imageLoadedEventName = this._getImageLoadedEventName();
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const imageCachePromiseRemovedEventName = this._getImageCachePromiseRemoveEventName();
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$(cornerstone).off(imageLoadedEventName);
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$(cornerstone).off(imageCachePromiseRemovedEventName);
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}
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_moveImageId(imageId, srcImageIds, dstImageIds) {
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const imageIdIndex = srcImageIds.indexOf(imageId);
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if (imageIdIndex === -1) {
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return;
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constructor(stack) {
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super(stack);
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this.remainingImageIds = stack.imageIds.slice();
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this.loadedImageIds = [];
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}
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dstImageIds.push(imageId);
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srcImageIds.splice(imageIdIndex, 1);
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this._triggerProgress();
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}
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_getImageLoadedEventName() {
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return 'CornerstoneImageLoaded.' + this.id;
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}
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_imageLoadedEventHandle(e, eventData) {
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const imageId = eventData.image.imageId;
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this._moveImageId(imageId, this.remainingImageIds, this.loadedImageIds);
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}
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_getImageCachePromiseRemoveEventName() {
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return 'CornerstoneImageCachePromiseRemoved.' + this.id;
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}
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_imageCachePromiseRemovedEventHandle(e, eventData) {
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const imageId = eventData.imageId;
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this._moveImageId(imageId, this.loadedImageIds, this.remainingImageIds);
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}
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startListening() {
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const imageLoadedEventName = this._getImageLoadedEventName();
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const imageCachePromiseRemovedEventName = this._getImageCachePromiseRemoveEventName();
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_triggerProgress() {
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const loadedImagesCount = this.loadedImageIds.length;
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const remainingImagesCount = this.remainingImageIds.length;
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const totalImagesCount = loadedImagesCount + remainingImagesCount;
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const percentComplete = Math.round(loadedImagesCount / totalImagesCount * 100);
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const progressSessionId = this._getProgressSessionId();
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this.stopListening();
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Session.set(progressSessionId, {
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totalImagesCount,
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loadedImagesCount,
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remainingImagesCount,
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percentComplete
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});
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}
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$(cornerstone).on(imageLoadedEventName, (e, eventData) => {
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this._imageLoadedEventHandle(e, eventData);
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});
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$(cornerstone).on(imageCachePromiseRemovedEventName, (e, eventData) => {
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this._imageCachePromiseRemovedEventHandle(e, eventData);
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});
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}
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stopListening() {
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const imageLoadedEventName = this._getImageLoadedEventName();
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const imageCachePromiseRemovedEventName = this._getImageCachePromiseRemoveEventName();
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$(cornerstone).off(imageLoadedEventName);
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$(cornerstone).off(imageCachePromiseRemovedEventName);
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}
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_moveImageId(imageId, srcImageIds, dstImageIds) {
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const imageIdIndex = srcImageIds.indexOf(imageId);
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if (imageIdIndex === -1) {
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return;
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}
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dstImageIds.push(imageId);
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srcImageIds.splice(imageIdIndex, 1);
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this._triggerProgress();
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}
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_imageLoadedEventHandle(e, eventData) {
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const imageId = eventData.image.imageId;
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this._moveImageId(imageId, this.remainingImageIds, this.loadedImageIds);
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}
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_imageCachePromiseRemovedEventHandle(e, eventData) {
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const imageId = eventData.imageId;
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this._moveImageId(imageId, this.loadedImageIds, this.remainingImageIds);
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}
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_triggerProgress() {
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const loadedImagesCount = this.loadedImageIds.length;
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const remainingImagesCount = this.remainingImageIds.length;
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const totalImagesCount = loadedImagesCount + remainingImagesCount;
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const percentComplete = Math.round(loadedImagesCount / totalImagesCount * 100);
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const progressSessionId = this._getProgressSessionId();
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Session.set(progressSessionId, {
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totalImagesCount,
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loadedImagesCount,
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remainingImagesCount,
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percentComplete
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});
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}
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}
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class StudyLoadingListener {
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constructor() {
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this.listeners = {};
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}
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addStack(stack, options) {
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const displaySetInstanceUid = stack.displaySetInstanceUid;
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if (!this.listeners[displaySetInstanceUid]) {
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listener = this._createListener(stack, options);
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if (listener) {
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this.listeners[displaySetInstanceUid] = listener;
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}
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}
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}
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addStudy(study) {
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study.displaySets.forEach(displaySet => {
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const stack = OHIF.viewerbase.stackManager.findOrCreateStack(study, displaySet);
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this.addStack(stack, {
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isMultiFrame: displaySet.isMultiFrame
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});
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});
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}
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addStudies(studies) {
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if (!studies || !studies.length) {
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return;
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constructor() {
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this.listeners = {};
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}
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for (let i = 0; i < studies.length; i++) {
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this.addStudy(studies[i]);
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}
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}
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addStack(stack, options) {
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const displaySetInstanceUid = stack.displaySetInstanceUid;
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clear() {
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const displaySetInstanceUids = Object.keys(this.listeners);
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const length = displaySetInstanceUids.length;
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for (let i = 0; i < length; i++) {
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const displaySetInstanceUid = displaySetInstanceUids[i];
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const displaySet = this.listeners[displaySetInstanceUid]
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displaySet.destroy();
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if (!this.listeners[displaySetInstanceUid]) {
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listener = this._createListener(stack, options);
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if (listener) {
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this.listeners[displaySetInstanceUid] = listener;
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}
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}
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}
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this.listeners = {};
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}
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_createListener(stack, options) {
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const schema = this._getSchema(stack);
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if ((schema === 'wadors') || !options.isMultiFrame) {
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return new StackLoadingListener(stack)
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} else if ((schema === 'dicomweb') || (schema === 'wadouri')) {
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return new DICOMFileLoadingListener(stack);
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addStudy(study) {
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study.displaySets.forEach(displaySet => {
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const stack = OHIF.viewerbase.stackManager.findOrCreateStack(study, displaySet);
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this.addStack(stack, {
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isMultiFrame: displaySet.isMultiFrame
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});
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});
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}
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}
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_getSchema(stack) {
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const imageId = stack.imageIds[0];
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const colonIndex = imageId.indexOf(":");
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return imageId.substring(0, colonIndex);
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}
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addStudies(studies) {
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if (!studies || !studies.length) {
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return;
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}
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for (let i = 0; i < studies.length; i++) {
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this.addStudy(studies[i]);
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}
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}
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clear() {
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const displaySetInstanceUids = Object.keys(this.listeners);
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const length = displaySetInstanceUids.length;
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for (let i = 0; i < length; i++) {
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const displaySetInstanceUid = displaySetInstanceUids[i];
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const displaySet = this.listeners[displaySetInstanceUid];
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displaySet.destroy();
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}
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this.listeners = {};
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}
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_createListener(stack, options) {
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const schema = this._getSchema(stack);
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if ((schema === 'wadors') || !options.isMultiFrame) {
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return new StackLoadingListener(stack);
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} else if ((schema === 'dicomweb') || (schema === 'wadouri')) {
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return new DICOMFileLoadingListener(stack);
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}
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}
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_getSchema(stack) {
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const imageId = stack.imageIds[0];
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const colonIndex = imageId.indexOf(':');
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return imageId.substring(0, colonIndex);
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}
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}
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// Singleton
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const studyLoadingListener = new StudyLoadingListener();
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export { studyLoadingListener };
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export { studyLoadingListener };
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