void guFolderInspector::extractIsbnsFromPdf(QString fileName, QList<QString> &ISBNList)
{
//PDFDoc *doc;
//doc = new PDFDoc()
//qDebug() << "file:" << fileName;
Poppler::Document* document;
document = Poppler::Document::load(fileName,0,0);
//Poppler::Document::
if (!document || document->isLocked()) {
// ... error message ....
delete document;
return;
}
// Paranoid safety check
if (!document) {
// ... error message ...
return;
}
Poppler::Page* pdfPage;
isbnMethods find;
// Access page of the PDF file
int numOfPages = document->numPages(); //количество страниц
int numOfSearchPages = 15;
//qDebug() << "num of pages " << numOfPages;
if(numOfPages < numOfSearchPages)
{
numOfSearchPages = numOfPages;
}
for ( int pageNumber = 0 ; pageNumber < numOfSearchPages ; pageNumber++)
{
pdfPage = document->page(pageNumber); // Document starts at page 0
if (!pdfPage) {
// ... error message ...
continue;
}
//QtMsgHandler qInstallMsgHandler ( QtMsgHandler handler )
QString pageContent;
pageContent = pdfPage->text(QRectF(QPointF(0,0),pdfPage->pageSizeF()));
find.findIsbns(pageContent, ISBNList);
// ... use image ...
//qDebug() << pageContent;
}
// after the usage, the page must be deleted
delete pdfPage;
//Finally, don't forget to destroy the document:
delete document;
}
void TestActualText::checkActualText1()
{
Poppler::Document *doc;
doc = Poppler::Document::load("../../../test/unittestcases/WithActualText.pdf");
QVERIFY( doc );
Poppler::Page *page = doc->page(0);
QVERIFY( page );
QCOMPARE( page->text(QRectF()), QString("The slow brown fox jumps over the black dog.") );
delete page;
delete doc;
}
