update
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77
.obsidian/pdfjs/pdfextract/extract.js
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77
.obsidian/pdfjs/pdfextract/extract.js
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/* globals Zotero, Components, OS, Uint8Array, PDFJS, logError */
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'use strict';
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var SUPPORTED_ANNOTS = ["Text", "Highlight", "Underline"];
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var _viewMark = '';
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window.addEventListener('message',function(e){
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// console.log(e);
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switch (e.data.type){
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case 'openPDF':
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if(e.data._viewMark){
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_viewMark = e.data._viewMark;
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}
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console.log(e);
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PdfExtractor.extractAnnotations({
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binary:e.data.data
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});
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}
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});
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var PdfExtractor = {
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/** Extract annotations from a single PDF.
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* @see Zotero.ZotFile.pdfAnnotations.pdfAttachmentsForExtraction (zotfile.js)
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* for documentation on args object.
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*/
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extractAnnotations: function(args) {
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// function logError(msg) {
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// // Components.utils.reportError(msg);
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// //Zotero.ZotFile.pdfAnnotations.errorExtractingAnnotations = true;
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// }
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// read file
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// https://developer.mozilla.org/en-US/docs/JavaScript_OS.File/OS.File_for_the_main_thread
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//Components.utils.import("resource://gre/modules/osfile.jsm");
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// create Uint8Array from file data
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var int8View = new Uint8Array(args.binary);
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// set options for extractions
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// var removeHyphens = Zotero.ZotFile.getPref("pdfExtraction.NoteRemoveHyphens");
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// args.itemProgress.setProgress(0);
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// var progress = function(x, y) {
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// args.itemProgress.setProgress(x*100/y);
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// };
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// extract annotations
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PDFJS.getPDFAnnotations(int8View, undefined, undefined,true).then(function(obj) {
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// args.itemProgress.setProgress(100);
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// var icon = obj.annotations.length>0 ? 'chrome://zotero/skin/tick.png' : 'chrome://zotero/skin/cross.png';
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// args.itemProgress.setIcon(icon);
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// args.callback.call(args.callbackObj, obj.annotations, args.item, args.att);
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// console.log(obj);
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// console.log(document.getElementById('the-canvas').clientHeight,1111)
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window.parent.postMessage({
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type:"extractHighlight",
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_viewMark:_viewMark,
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annotations:obj.annotations,
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width:document.getElementById('the-canvas').clientWidth,
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height:document.getElementById('the-canvas').clientHeight
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},"*");
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}, function(error) {
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//args.itemProgress.setError();
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/// logError('error opening PDF: ' + args.url + ' ' + error);
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// args.callback.call(args.callbackObj, [], args.item, args.att);
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});
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// error handler for file promise
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// file promise
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} // extractAnnotations()
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}; // Zotero.ZotFile.PdfExtractor
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// starts extraction for the first PDF
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// Zotero.ZotFile.pdfAnnotations.extractAnnotationsFromFiles();
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