void PDFDisplay::display()
{
if (doc) {
Poppler::Page *page = doc->getPage(currentPage);
if (page) {
delete pixmap;
page->renderToPixmap(&pixmap, -1, -1, -1, -1);
delete page;
update();
}
} else {
printf("doc not loaded\n");
}
}
int main( int argc, char **argv )
{
QApplication a( argc, argv ); // QApplication required!
if ( argc < 2 || (argc == 3 && strcmp(argv[2], "-extract") != 0) || argc > 3)
{
// use argument as file name
printf("usage: test-poppler-qt filename [-extract]\n");
exit(1);
}
Poppler::Document *doc = Poppler::Document::load(argv[1]);
if (!doc)
{
printf("doc not loaded\n");
exit(1);
}
if (argc == 2)
{
PDFDisplay test( doc ); // create picture display
a.setMainWidget( &test); // set main widget
test.setCaption("Poppler-Qt Test");
test.show(); // show it
return a.exec(); // start event loop
}
else
{
Poppler::Page *page = doc->getPage(0);
QLabel *l = new QLabel(page->getText(Poppler::Rectangle()), 0);
l->show();
a.setMainWidget(l); // set main widget
delete page;
delete doc;
return a.exec();
}
}
