[mod] rename
This commit is contained in:
parent
3ba5b52227
commit
e1c74c9608
2 changed files with 41 additions and 58 deletions
|
|
@ -1,186 +0,0 @@
|
|||
xquery version '3.1';
|
||||
(:~ pdfbox 3.0 https://pdfbox.apache.org/ interface library,
|
||||
requires pdfbox jar on classpath
|
||||
3.02 required tested with pdfbox-app-3.0.2-20240121.184204-66.jar
|
||||
@see https://lists.apache.org/list?users@pdfbox.apache.org:lte=1M:loader
|
||||
:)
|
||||
module namespace pdfbox="urn:expkg-zone58:pdfbox:3";
|
||||
|
||||
declare namespace Loader ="java:org.apache.pdfbox.Loader";
|
||||
declare namespace PDFTextStripper = "java:org.apache.pdfbox.text.PDFTextStripper";
|
||||
|
||||
(:~
|
||||
@see https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.0/org/apache/pdfbox/pdmodel/PDDocument.html
|
||||
:)
|
||||
declare namespace PDDocument ="java:org.apache.pdfbox.pdmodel.PDDocument";
|
||||
|
||||
declare namespace PDDocumentCatalog ="java:org.apache.pdfbox.pdmodel.PDDocumentCatalog";
|
||||
declare namespace PDPageLabels ="java:org.apache.pdfbox.pdmodel.common.PDPageLabels";
|
||||
|
||||
(:~
|
||||
@see https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.0/org/apache/pdfbox/multipdf/PageExtractor.html
|
||||
:)
|
||||
declare namespace PageExtractor ="java:org.apache.pdfbox.multipdf.PageExtractor";
|
||||
|
||||
(:~
|
||||
@see https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.0/org/apache/pdfbox/pdmodel/PDPageTree.html
|
||||
:)
|
||||
declare namespace PDPageTree ="java:org.apache.pdfbox.pdmodel.PDPageTree";
|
||||
|
||||
(:~
|
||||
@see https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.0/org/apache/pdfbox/pdmodel/interactive/documentnavigation/outline/PDDocumentOutline.html
|
||||
:)
|
||||
declare namespace PDDocumentOutline ="java:org.apache.pdfbox.pdmodel.interactive.documentnavigation.outline.PDDocumentOutline";
|
||||
|
||||
|
||||
(:~
|
||||
@see https://javadoc.io/static/org.apache.pdfbox/pdfbox/3.0.0/org/apache/pdfbox/pdmodel/interactive/documentnavigation/outline/PDOutlineItem.html
|
||||
:)
|
||||
declare namespace PDOutlineItem="java:org.apache.pdfbox.pdmodel.interactive.documentnavigation.outline.PDOutlineItem";
|
||||
|
||||
declare namespace File ="java:java.io.File";
|
||||
declare namespace RandomAccessReadBufferedFile = "java:org.apache.pdfbox.io.RandomAccessReadBufferedFile";
|
||||
|
||||
(:~ open pdf, returns handle :)
|
||||
declare function pdfbox:open($pdfpath as xs:string){
|
||||
Loader:loadPDF( RandomAccessReadBufferedFile:new($pdfpath))
|
||||
};
|
||||
(:~ save pdf $doc to $savepath , returns $savepath :)
|
||||
declare function pdfbox:save($doc,$savepath as xs:string)
|
||||
as xs:string{
|
||||
PDDocument:save($doc,File:new($savepath)),$savepath
|
||||
};
|
||||
|
||||
declare function pdfbox:close($doc){
|
||||
PDDocument:close($doc)
|
||||
};
|
||||
|
||||
declare function pdfbox:page-count($doc as item())
|
||||
as xs:integer{
|
||||
PDDocument:getNumberOfPages($doc)
|
||||
};
|
||||
|
||||
(:~ @TODO
|
||||
PDOutlineItem current = bookmark.getFirstChild();
|
||||
while (current != null) {
|
||||
PDPage currentPage = current.findDestinationPage(document);
|
||||
Integer pageNumber = document.getDocumentCatalog().getPages().indexOf(currentPage) + 1;
|
||||
System.out.println(current.getTitle() + "-------->" + pageNumber);
|
||||
getOutlines(document, current, indentation);
|
||||
current = current.getNextSibling();
|
||||
}
|
||||
:)
|
||||
declare function pdfbox:siblings($acc as item()*,$outlineItem ,$doc as item())
|
||||
as map(*)*{
|
||||
if(empty($outlineItem))
|
||||
then $acc
|
||||
else let $next:= PDOutlineItem:getNextSibling($outlineItem)=>trace("next: ")
|
||||
return pdfbox:siblings($acc,pdfbox:bookmark($outlineItem ,$doc),
|
||||
$next
|
||||
)
|
||||
|
||||
};
|
||||
|
||||
(: return bookmark info for children of $outlineItem :)
|
||||
declare function pdfbox:sibs($outlineItem,$doc )
|
||||
as map(*)*
|
||||
{
|
||||
hof:until(
|
||||
function($output) { empty($output?this) },
|
||||
function($input ) { map{
|
||||
"list":($input?list,pdfbox:bookmark($input?this,$doc)),
|
||||
"this": PDOutlineItem:getNextSibling($input?this)}
|
||||
},
|
||||
map{"list":(),"this":$outlineItem}
|
||||
)
|
||||
};
|
||||
|
||||
declare function pdfbox:outline($doc as item())
|
||||
as map(*)*{
|
||||
(# db:wrapjava some #) {
|
||||
let $bookmark:=
|
||||
PDDocument:getDocumentCatalog($doc)
|
||||
=>PDDocumentCatalog:getDocumentOutline()
|
||||
=>PDOutlineItem:getFirstChild()=>trace("cur")
|
||||
|
||||
|
||||
(: let $bk:=pdfbox:siblings((),$bookmark ,$doc) :)
|
||||
let $bk:=pdfbox:sibs($bookmark ,$doc)?list
|
||||
(: let $bookmark := PDOutlineItem:getNextSibling($bookmark)
|
||||
let $bk := ($bk, pdfbox:bookmark($bookmark, $doc))
|
||||
let $bookmark := PDOutlineItem:getNextSibling($bookmark)
|
||||
let $bk := ($bk, pdfbox:bookmark($bookmark, $doc))
|
||||
let $bookmark := PDOutlineItem:getNextSibling($bookmark)
|
||||
let $bk := ($bk, pdfbox:bookmark($bookmark, $doc))
|
||||
let $bookmark := PDOutlineItem:getNextSibling($bookmark)
|
||||
let $bk := ($bk, pdfbox:bookmark($bookmark, $doc))
|
||||
let $bookmark := PDOutlineItem:getNextSibling($bookmark) => trace("EMP")
|
||||
let $bk := ($bk, if(exists($bookmark)) then pdfbox:bookmark($bookmark, $doc)) :)
|
||||
return $bk
|
||||
}
|
||||
};
|
||||
|
||||
declare function pdfbox:bookmark($bookmark as item(),$doc as item())
|
||||
as map(*){
|
||||
let $currentPage := PDOutlineItem:findDestinationPage($bookmark,$doc)
|
||||
(: return hof:until(empty#1,pdfbox:outx(?,$doc),()) :)
|
||||
return map{
|
||||
"index": pdfbox:pageIndex($currentPage,$doc),
|
||||
"title": PDOutlineItem:getTitle($bookmark),
|
||||
"hasChildren": PDOutlineItem:hasChildren($bookmark)
|
||||
}
|
||||
};
|
||||
|
||||
declare function pdfbox:outx($page,$document){
|
||||
let $currentPage := PDOutlineItem:findDestinationPage($page,$document)
|
||||
let $pageNumber := pdfbox:pageIndex($currentPage,$document)
|
||||
return $pageNumber
|
||||
};
|
||||
|
||||
(:~ pageIndex of $page in $document :)
|
||||
declare function pdfbox:pageIndex(
|
||||
$page (: as java:org.apache.pdfbox.pdmodel.PDPage :),
|
||||
$document)
|
||||
{
|
||||
PDDocument:getDocumentCatalog($document)
|
||||
=>PDDocumentCatalog:getPages()
|
||||
=>PDPageTree:indexOf($page)
|
||||
};
|
||||
|
||||
|
||||
|
||||
(:~ new PDF doc from 1 based page range :)
|
||||
declare function pdfbox:extract($doc as item(),$target as xs:string,
|
||||
$start as xs:integer,$end as xs:integer)
|
||||
{
|
||||
let $a:=PageExtractor:new($doc, $start, $end) =>PageExtractor:extract()
|
||||
let $map:=pdfbox:save($a,$target)
|
||||
return pdfbox:close($a)
|
||||
};
|
||||
|
||||
|
||||
(:~ @TODO
|
||||
@see https://codereview.stackexchange.com/questions/286078/java-code-showing-page-labels-from-pdf-files
|
||||
:)
|
||||
declare function pdfbox:getPageLabels($doc as item())
|
||||
as item()*{
|
||||
PDDocument:getDocumentCatalog($doc)
|
||||
=>PDDocumentCatalog:getPageLabels()
|
||||
=>PDPageLabels:getLabelsByPageIndices()
|
||||
};
|
||||
(:~ @TODO
|
||||
@see https://codereview.stackexchange.com/questions/286078/java-code-showing-page-labels-from-pdf-files
|
||||
:)
|
||||
|
||||
(: text on $pageNo :)
|
||||
declare function pdfbox:getText($doc as item(), $pageNo as xs:integer)
|
||||
as xs:string{
|
||||
let $tStripper := (# db:wrapjava instance #) {
|
||||
PDFTextStripper:new()
|
||||
=> PDFTextStripper:setStartPage($pageNo)
|
||||
=> PDFTextStripper:setEndPage($pageNo)
|
||||
}
|
||||
return (# db:checkstrings #) {PDFTextStripper:getText($tStripper,$doc)}
|
||||
};
|
||||
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue