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https://github.com/bpatrik/pigallery2.git
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62 lines
2.0 KiB
TypeScript
62 lines
2.0 KiB
TypeScript
import {Photo} from "../../../../common/entities/Photo";
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import {Config} from "../../config/Config";
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import {Utils} from "../../../../common/Utils";
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export class GridPhoto {
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private replacementSizeCache:boolean|number = false;
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constructor(public photo:Photo, public renderWidth:number, public renderHeight:number) {
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}
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thumbnailLoaded() {
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if (!this.isThumbnailAvailable()) {
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this.photo.readyThumbnails.push(this.getThumbnailSize());
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}
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}
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getThumbnailSize() {
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let renderSize = Math.sqrt(this.renderWidth * this.renderHeight);
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return Utils.findClosest(renderSize, Config.Client.thumbnailSizes);
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}
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getReplacementThumbnailSize() {
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if (this.replacementSizeCache === false) {
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this.replacementSizeCache = null;
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let size = this.getThumbnailSize();
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for (let i = 0; i < this.photo.readyThumbnails.length; i++) {
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if (this.photo.readyThumbnails[i] < size) {
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this.replacementSizeCache = this.photo.readyThumbnails[i];
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break;
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}
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}
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}
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return this.replacementSizeCache;
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}
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isReplacementThumbnailAvailable() {
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return this.getReplacementThumbnailSize() !== null;
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}
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isThumbnailAvailable() {
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return this.photo.readyThumbnails.indexOf(this.getThumbnailSize()) != -1;
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}
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getReplacementThumbnailPath() {
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let size = this.getReplacementThumbnailSize();
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return Utils.concatUrls("/api/gallery/content/", this.photo.directory.path, this.photo.directory.name, this.photo.name, "thumbnail", size.toString());
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}
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getThumbnailPath() {
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let size = this.getThumbnailSize();
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return Utils.concatUrls("/api/gallery/content/", this.photo.directory.path, this.photo.directory.name, this.photo.name, "thumbnail", size.toString());
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}
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getPhotoPath() {
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return Utils.concatUrls("/api/gallery/content/", this.photo.directory.path, this.photo.directory.name, this.photo.name);
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}
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} |