コード例 #1
0
ファイル: cstester.cpp プロジェクト: crayonink/calligra-2
KoDocument* openFile(const QString &filename)
{
    const QString mimetype = KMimeType::findByPath(filename)->name();

    QString error;
    KoPart *part = KMimeTypeTrader::self()->createInstanceFromQuery<KoPart>(
                               mimetype, QLatin1String("Calligra/Part"), 0, QString(),
                               QVariantList(), &error );

    if (!error.isEmpty()) {
        qWarning() << "Error creating document" << mimetype << error;
        return 0;
    }

    KoDocument *document = part->document();

    if (0 != document) {
        KUrl url;
        url.setPath(filename);

        document->setCheckAutoSaveFile(false);
        document->setAutoErrorHandlingEnabled(false);

        if (document->openUrl(filename)) {
            document->setReadWrite(false);
        }
        else {
            kWarning(31000)<< "openUrl failed" << filename << mimetype << error;
            delete document;
            document = 0;
        }
    }
    return document;
}
コード例 #2
0
bool convertPdf(const QUrl &uIn, const QString &inputFormat, const QUrl &uOut, const QString &outputFormat, const QString &orientation, const QString &papersize, const QString &margin)
{
    Q_UNUSED(outputFormat);

    QString error;

    KoDocumentEntry documentEntry = KoDocumentEntry::queryByMimeType(inputFormat);
    KoPart *part = documentEntry.createKoPart();
    if (!part) {
        return false;
    }

    KoDocument *doc = part->document();

    doc->setCheckAutoSaveFile(false);
    doc->setAutoErrorHandlingEnabled(false);
    if (!doc->openUrl(uIn)) {
        qDebug() << "The document" << uIn.path() << "of format" << inputFormat
                 << "failed to open with the error" << error;
        doc->deleteLater();
        return false;
    }

    doc->setReadWrite(false);
    KoView *view = part->createView(doc);
    KoPrintJob *printJob = view->createPdfPrintJob();

    // We should now have a print job - but check to make sure
    if (!printJob) {
        qDebug() << "The document" << uIn.path() << "of format" << inputFormat
                    << "was unable to provide a print job for PDF export";
        doc->deleteLater();
        return false;
    }

    printJob->printer().setOutputFileName(uOut.path());
    printJob->printer().setOutputFormat(QPrinter::PdfFormat);
    printJob->printer().setColorMode(QPrinter::Color);

    if (orientation == "Portrait") printJob->printer().setOrientation(QPrinter::Portrait);
    else if (orientation == "Landscape") printJob->printer().setOrientation(QPrinter::Landscape);

    if (papersize == "A0") printJob->printer().setPaperSize(QPrinter::A0);
    else if (papersize == "A1") printJob->printer().setPaperSize(QPrinter::A1);
    else if (papersize == "A2") printJob->printer().setPaperSize(QPrinter::A2);
    else if (papersize == "A3") printJob->printer().setPaperSize(QPrinter::A3);
    else if (papersize == "A4") printJob->printer().setPaperSize(QPrinter::A4);
    else if (papersize == "A5") printJob->printer().setPaperSize(QPrinter::A5);
    else if (papersize == "A6") printJob->printer().setPaperSize(QPrinter::A6);
    else if (papersize == "A7") printJob->printer().setPaperSize(QPrinter::A7);
    else if (papersize == "A8") printJob->printer().setPaperSize(QPrinter::A8);
    else if (papersize == "A9") printJob->printer().setPaperSize(QPrinter::A9);
    else if (papersize == "B0") printJob->printer().setPaperSize(QPrinter::B0);
    else if (papersize == "B1") printJob->printer().setPaperSize(QPrinter::B1);
    else if (papersize == "B2") printJob->printer().setPaperSize(QPrinter::B2);
    else if (papersize == "B3") printJob->printer().setPaperSize(QPrinter::B3);
    else if (papersize == "B4") printJob->printer().setPaperSize(QPrinter::B4);
    else if (papersize == "B5") printJob->printer().setPaperSize(QPrinter::B5);
    else if (papersize == "B6") printJob->printer().setPaperSize(QPrinter::B6);
    else if (papersize == "B7") printJob->printer().setPaperSize(QPrinter::B7);
    else if (papersize == "B8") printJob->printer().setPaperSize(QPrinter::B8);
    else if (papersize == "B9") printJob->printer().setPaperSize(QPrinter::B9);
    else if (papersize == "B10") printJob->printer().setPaperSize(QPrinter::B10);
    else if (papersize == "C5E") printJob->printer().setPaperSize(QPrinter::C5E);
    else if (papersize == "Comm10E") printJob->printer().setPaperSize(QPrinter::Comm10E);
    else if (papersize == "DLE") printJob->printer().setPaperSize(QPrinter::DLE);
    else if (papersize == "Executive") printJob->printer().setPaperSize(QPrinter::Executive);
    else if (papersize == "Folio") printJob->printer().setPaperSize(QPrinter::Folio);
    else if (papersize == "Ledger") printJob->printer().setPaperSize(QPrinter::Ledger);
    else if (papersize == "Legal") printJob->printer().setPaperSize(QPrinter::Legal);
    else if (papersize == "Letter") printJob->printer().setPaperSize(QPrinter::Letter);
    else if (papersize == "Tabloid") printJob->printer().setPaperSize(QPrinter::Tabloid);

    bool _marginOk;
    qreal _margin = margin.toDouble(&_marginOk);
    if (!_marginOk)
        _margin = 0.2;
    printJob->printer().setPageMargins(_margin, _margin, _margin, _margin, QPrinter::Point);

    printJob->startPrinting();

    doc->deleteLater();

    return true;
}