35 خطوط
958 B
C++
35 خطوط
958 B
C++
#include <QScopedPointer>
|
|
#include <poppler-qt5.h>
|
|
#include "pdfprocessor.h"
|
|
PdfProcessor::PdfProcessor()
|
|
{
|
|
|
|
}
|
|
|
|
|
|
QVector<PageData> PdfProcessor::process(const QByteArray &data) const
|
|
{
|
|
QVector<PageData> result;
|
|
QScopedPointer<Poppler::Document> doc(Poppler::Document::loadFromData(data));
|
|
if(doc.isNull())
|
|
{
|
|
throw QSSGeneralException("Failed to process pdf data");
|
|
}
|
|
QRectF entirePage;
|
|
|
|
auto pagecount = doc->numPages();
|
|
QString entire;
|
|
entire.reserve(data.size()); //TODO too much
|
|
for(auto i = 0; i < pagecount; i++ )
|
|
{
|
|
QString text =doc->page(i)->text(entirePage);
|
|
result.append({static_cast<unsigned int>(i+1),text });
|
|
/*TODO: hack, so we can fts search several words over the whole document, not just pages.
|
|
* this of course uses more space and should be solved differently.
|
|
*/
|
|
entire += text;
|
|
}
|
|
result.append({0, entire});
|
|
return result;
|
|
}
|