QPrintEngine *QPrinterProto::printEngine() const
{
QPrinter *item = qscriptvalue_cast<QPrinter*>(thisObject());
if (item)
return item->printEngine();
return 0;
}
QStringList FilePrinter::optionPageMargins( QPrinter &printer )
{
if (printer.printEngine()->property(QPrintEngine::PPK_PageMargins).isNull()) {
return QStringList();
} else {
qreal l, t, r, b;
printer.getPageMargins( &l, &t, &r, &b, QPrinter::Point );
return QStringList("-o") << QString("page-left=%1").arg(l)
<< "-o" << QString("page-top=%1").arg(t)
<< "-o" << QString("page-right=%1").arg(r)
<< "-o" << QString("page-bottom=%1").arg(b);
}
}
QStringList FilePrinter::optionCupsProperties( QPrinter &printer )
{
QStringList dialogOptions = printer.printEngine()->property(QPrintEngine::PrintEnginePropertyKey(0xfe00)).toStringList();
QStringList cupsOptions;
for ( int i = 0; i < dialogOptions.count(); i = i + 2 ) {
if ( dialogOptions[i+1].isEmpty() ) {
cupsOptions << QStringLiteral("-o") << dialogOptions[i];
} else {
cupsOptions << QStringLiteral("-o") << dialogOptions[i] + QLatin1Char('=') + dialogOptions[i+1];
}
}
return cupsOptions;
}