Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/docs/examples/copy-outline.js @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
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1 // Copy an outline from one document to another PDF file.
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2 // Can be used to transfer outlines when converting from another format into PDF.
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3 // Can also be used to change outlines to use page numbers instead of named destinations.
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5 if (scriptArgs.length != 3) {
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6 print("usage: mutool run copy-outline.js a.xps b.pdf output.pdf");
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7 quit();
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8 }
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10 function copy_outline_rec(cursor, input, list) {
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11 list.forEach(function (node) {
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12 var page = input.resolveLink(node.uri)
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13 cursor.insert({ title: node.title, uri: "#page=" + (page + 1) })
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14 if (node.down) {
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15 cursor.prev()
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16 cursor.down()
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17 copy_outline_rec(cursor, input, node.down)
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18 cursor.up()
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19 cursor.next()
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20 }
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21 })
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22 }
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24 function copy_outline(output, input, list) {
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25 var cursor = output.outlineIterator()
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26 while (cursor.item())
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27 cursor.delete()
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28 copy_outline_rec(cursor, input, list)
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29 }
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31 var input = mupdf.Document.openDocument(scriptArgs[0])
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32 var output = mupdf.Document.openDocument(scriptArgs[1])
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34 copy_outline(output, input, input.loadOutline())
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36 output.save(scriptArgs[2], "incremental");