Exemplo n.º 1
0
Arquivo: paste.cpp Projeto: KDE/kio
static QByteArray chooseFormatAndUrl(const QUrl &u, const QMimeData *mimeData,
                                     const QStringList &formats,
                                     const QString &text,
                                     const QString &suggestedFileName,
                                     QWidget *widget,
                                     bool clipboard,
                                     QUrl *newUrl)
{
    QMimeDatabase db;
    QStringList formatLabels;
    for (int i = 0; i < formats.size(); ++i) {
        const QString &fmt = formats[i];
        QMimeType mime = db.mimeTypeForName(fmt);
        if (mime.isValid()) {
            formatLabels.append(i18n("%1 (%2)", mime.comment(), fmt));
        } else {
            formatLabels.append(fmt);
        }
    }

    QString dialogText(text);
    if (dialogText.isEmpty()) {
        dialogText = i18n("Filename for clipboard content:");
    }
    //using QString() instead of QString::null didn't compile (with gcc 3.2.3), because the ctor was mistaken as a function declaration, Alex //krazy:exclude=nullstrassign
    KIO::PasteDialog dlg(QString::null, dialogText, suggestedFileName, formatLabels, widget, clipboard);   //krazy:exclude=nullstrassign

    if (dlg.exec() != QDialog::Accepted) {
        return QByteArray();
    }

    if (clipboard && dlg.clipboardChanged()) {
        KMessageBox::sorry(widget,
                           i18n("The clipboard has changed since you used 'paste': "
                                "the chosen data format is no longer applicable. "
                                "Please copy again what you wanted to paste."));
        return QByteArray();
    }

    const QString result = dlg.lineEditText();
    const QString chosenFormat = formats[ dlg.comboItem() ];

    //qDebug() << " result=" << result << " chosenFormat=" << chosenFormat;
    *newUrl = u;
    newUrl->setPath(newUrl->path() + '/' + result);
    // In Qt3, the result of clipboard()->mimeData() only existed until the next
    // event loop run (see dlg.exec() above), so we re-fetched it.
    // TODO: This should not be necessary with Qt5; remove this conditional
    // and test that it still works.
    if (clipboard) {
        mimeData = QApplication::clipboard()->mimeData();
    }
    const QByteArray ba = mimeData->data(chosenFormat);
    return ba;
}
Exemplo n.º 2
0
bool Helper::writeMimeInfo( QMimeType mime )
    {
    KService::Ptr service = KMimeTypeTrader::self()->preferredService( mime.name());
    if( service )
        {
        outputLine( mime.name());
        outputLine( mime.comment());
        outputLine( service->name());
        return true;
        }
    return false;
    }
Exemplo n.º 3
0
void InfoPanel::showMetaDataFor(const QModelIndex &index)
{
    showMetaData();

    const Archive::Entry *entry = m_model->entryForIndex(index);

    QMimeDatabase db;
    QMimeType mimeType;

    if (entry->isDir()) {
        mimeType = db.mimeTypeForName(QStringLiteral("inode/directory"));
    } else {
        mimeType = db.mimeTypeForFile(entry->fullPath(), QMimeDatabase::MatchExtension);
    }

    m_typeValueLabel->setText(mimeType.comment());

    if (!entry->property("owner").toString().isEmpty()) {
        m_ownerLabel->show();
        m_ownerValueLabel->show();
        m_ownerValueLabel->setText(entry->property("owner").toString());
    } else {
        m_ownerLabel->hide();
        m_ownerValueLabel->hide();
    }

    if (!entry->property("group").toString().isEmpty()) {
        m_groupLabel->show();
        m_groupValueLabel->show();
        m_groupValueLabel->setText(entry->property("group").toString());
    } else {
        m_groupLabel->hide();
        m_groupValueLabel->hide();
    }

    if (!entry->property("link").toString().isEmpty()) {
        m_targetLabel->show();
        m_targetValueLabel->show();
        m_targetValueLabel->setText(entry->property("link").toString());
    } else {
        m_targetLabel->hide();
        m_targetValueLabel->hide();
    }

    if (entry->property("isPasswordProtected").toBool()) {
        m_passwordLabel->show();
        m_passwordValueLabel->show();
    } else {
        m_passwordLabel->hide();
        m_passwordValueLabel->hide();
    }
}
Exemplo n.º 4
0
QT_END_NAMESPACE

static StandardItemList createRow(const QMimeType &t)
{
    const QVariant v = QVariant::fromValue(t);
    QStandardItem *nameItem = new QStandardItem(t.name());
    const Qt::ItemFlags flags = Qt::ItemIsSelectable | Qt::ItemIsEnabled;
    nameItem->setData(v, mimeTypeRole);
    nameItem->setData(QVariant(false), iconQueriedRole);
    nameItem->setFlags(flags);
    nameItem->setToolTip(t.comment());
    return StandardItemList{nameItem};
}
Exemplo n.º 5
0
void tst_QMimeDatabase::mimeTypeForName()
{
    QMimeDatabase db;
    QMimeType s0 = db.mimeTypeForName(QString::fromLatin1("application/x-zerosize"));
    QVERIFY(s0.isValid());
    QCOMPARE(s0.name(), QString::fromLatin1("application/x-zerosize"));
    QCOMPARE(s0.comment(), QString::fromLatin1("empty document"));

    QMimeType s0Again = db.mimeTypeForName(QString::fromLatin1("application/x-zerosize"));
    QCOMPARE(s0Again.name(), s0.name());

    QMimeType s1 = db.mimeTypeForName(QString::fromLatin1("text/plain"));
    QVERIFY(s1.isValid());
    QCOMPARE(s1.name(), QString::fromLatin1("text/plain"));
    //qDebug("Comment is %s", qPrintable(s1.comment()));

    QMimeType krita = db.mimeTypeForName(QString::fromLatin1("application/x-krita"));
    QVERIFY(krita.isValid());

    // Test <comment> parsing with application/rdf+xml which has the english comment after the other ones
    QMimeType rdf = db.mimeTypeForName(QString::fromLatin1("application/rdf+xml"));
    QVERIFY(rdf.isValid());
    QCOMPARE(rdf.comment(), QString::fromLatin1("RDF file"));

    QMimeType bzip2 = db.mimeTypeForName(QString::fromLatin1("application/x-bzip2"));
    QVERIFY(bzip2.isValid());
    QCOMPARE(bzip2.comment(), QString::fromLatin1("Bzip archive"));

    QMimeType defaultMime = db.mimeTypeForName(QString::fromLatin1("application/octet-stream"));
    QVERIFY(defaultMime.isValid());
    QVERIFY(defaultMime.isDefault());

    QMimeType doesNotExist = db.mimeTypeForName(QString::fromLatin1("foobar/x-doesnot-exist"));
    QVERIFY(!doesNotExist.isValid());

    // TODO move to findByFile
#ifdef Q_OS_LINUX
    QString exePath = QStandardPaths::findExecutable(QLatin1String("ls"));
    if (exePath.isEmpty())
        qWarning() << "ls not found";
    else {
        const QString executableType = QString::fromLatin1("application/x-executable");
        //QTest::newRow("executable") << exePath << executableType;
        QCOMPARE(db.mimeTypeForFile(exePath).name(), executableType);
    }
#endif

}
Exemplo n.º 6
0
KisFilterChooser::KisFilterChooser(QWidget *parent, const QStringList &mimeTypes, const QString &/*nativeFormat*/, const QUrl &url)
        : KoDialog(parent),
        m_mimeTypes(mimeTypes)
{
    setObjectName("kofilterchooser");
    setInitialSize(QSize(300, 350));
    setButtons(KoDialog::Ok|KoDialog::Cancel);
    setDefaultButton(KoDialog::Ok);
    setCaption(i18n("Choose Filter"));
    setModal(true);

    QWidget *page = new QWidget(this);
    setMainWidget(page);

    QVBoxLayout *layout = new QVBoxLayout(page);
    if (url.isValid()) {
        KSqueezedTextLabel *l = new KSqueezedTextLabel(url.path(), page);
        layout->addWidget(l);
    }
    m_filterList = new QListWidget(page);
    layout->addWidget(m_filterList);
    page->setLayout(layout);

    Q_ASSERT(!m_mimeTypes.isEmpty());
    for (QStringList::ConstIterator it = m_mimeTypes.constBegin();
            it != m_mimeTypes.constEnd();
            ++it) {

        QMimeDatabase db;
        QMimeType mime = db.mimeTypeForName(*it);
        const QString name = mime.isValid() ? mime.comment() : *it;
        if (! name.isEmpty()) {
            QListWidgetItem *item = new QListWidgetItem(name, m_filterList);
            item->setData(32, *it);
        }
    }

    m_filterList->sortItems();

    if (m_filterList->currentRow() == -1)
        m_filterList->setCurrentRow(0);

    m_filterList->setFocus();

    connect(m_filterList, SIGNAL(itemDoubleClicked(QListWidgetItem*)), this, SLOT(accept()));
    resize(QSize(520, 400));//.expandedTo(minimumSizeHint()));
}
Exemplo n.º 7
0
// KDE5 TODO: merge with comment()? Need to see what lxr says about the usage of both.
QString KFileItem::mimeComment() const
{
    if (!d) {
        return QString();
    }

    const QString displayType = d->m_entry.stringValue(KIO::UDSEntry::UDS_DISPLAY_TYPE);
    if (!displayType.isEmpty()) {
        return displayType;
    }

    bool isLocalUrl;
    QUrl url = mostLocalUrl(&isLocalUrl);

    QMimeType mime = currentMimeType();
    // This cannot move to kio_file (with UDS_DISPLAY_TYPE) because it needs
    // the mimetype to be determined, which is done here, and possibly delayed...
    if (isLocalUrl && !d->isSlow() && mime.inherits(QStringLiteral("application/x-desktop"))) {
        KDesktopFile cfg(url.toLocalFile());
        QString comment = cfg.desktopGroup().readEntry("Comment");
        if (!comment.isEmpty()) {
            return comment;
        }
    }

    // Support for .directory file in directories
    if (isLocalUrl && isDir() && isDirectoryMounted(url)) {
        QUrl u(url);
        u.setPath(u.path() + QLatin1String("/.directory"));
        const KDesktopFile cfg(u.toLocalFile());
        const QString comment = cfg.readComment();
        if (!comment.isEmpty()) {
            return comment;
        }
    }

    const QString comment = mime.comment();
    //qDebug() << "finding comment for " << url.url() << " : " << d->m_mimeType->name();
    if (!comment.isEmpty()) {
        return comment;
    } else {
        return mime.name();
    }
}
Exemplo n.º 8
0
void Imagesplit::slotImagesplit()
{
    // Taking the title - url from caption function and removing file extension
    QStringList strList = ((m_view->document())->caption()).split('.');
    QString suffix = strList.at(0);

    // Getting all mime types and converting them into names which are displayed at combo box
    QStringList listMimeFilter = KisImportExportManager::mimeFilter("application/x-krita", KisImportExportManager::Export);
    QStringList filteredMimeTypes;
    QStringList listFileType;
    foreach(const QString & tempStr, listMimeFilter) {
        QMimeDatabase db;
        QMimeType type = db.mimeTypeForName(tempStr);
        dbgKrita << tempStr << type;
        if (type.isValid()) {
            listFileType.append(type.comment());
            filteredMimeTypes.append(tempStr);
        }
    }
Exemplo n.º 9
0
QString MimetypeModel::formatMimeTypeInfo(const QMimeType &t)
{
    QString result;
    QTextStream str(&result);
    str << "<html><head/><body><h3><center>" << t.name() << "</center></h3><br><table>";

    const QStringList &aliases = t.aliases();
    if (!aliases.isEmpty())
        str << "<tr><td>Aliases:</td><td>" << " (" << aliases << ')';

    str << "</td></tr>"
        << "<tr><td>Comment:</td><td>" << t.comment() << "</td></tr>"
        << "<tr><td>Icon name:</td><td>" << t.iconName() << "</td></tr>"
        << "<tr><td>Generic icon name</td><td>" << t.genericIconName() << "</td></tr>";

    const QString &filter = t.filterString();
    if (!filter.isEmpty())
        str << "<tr><td>Filter:</td><td>" << t.filterString() << "</td></tr>";

    const QStringList &patterns = t.globPatterns();
    if (!patterns.isEmpty())
        str << "<tr><td>Glob patterns:</td><td>" << patterns << "</td></tr>";

    const QStringList &parentMimeTypes = t.parentMimeTypes();
    if (!parentMimeTypes.isEmpty())
        str << "<tr><td>Parent types:</td><td>" << t.parentMimeTypes() << "</td></tr>";

    QStringList suffixes = t.suffixes();
    if (!suffixes.isEmpty()) {
        str << "<tr><td>Suffixes:</td><td>";
        const QString &preferredSuffix = t.preferredSuffix();
        if (!preferredSuffix.isEmpty()) {
            suffixes.removeOne(preferredSuffix);
            str << "<b>" << preferredSuffix << "</b> ";
        }
        str << suffixes << "</td></tr>";
    }
    str << "</table></body></html>";
    return result;
}
Exemplo n.º 10
0
bool ArkViewer::viewInInternalViewer(const QString& fileName, const QMimeType &mimeType)
{
    setWindowFilePath(fileName);

    // Set icon and comment for the mimetype.
    m_iconLabel->setPixmap(QIcon::fromTheme(mimeType.iconName()).pixmap(IconSize(KIconLoader::Small), IconSize(KIconLoader::Small)));
    m_commentLabel->setText(mimeType.comment());

    // Create the ReadOnlyPart instance.
    m_part = KMimeTypeTrader::self()->createPartInstanceFromQuery<KParts::ReadOnlyPart>(mimeType.name(), this, this);

    // Drop the KHTMLPart, if necessary.
    const KService::Ptr service = KMimeTypeTrader::self()->preferredService(mimeType.name(), QStringLiteral("KParts/ReadOnlyPart"));
    qCDebug(ARK) << "Preferred service for mimetype" << mimeType.name() << "is" << service->library();
    if (service.constData()->desktopEntryName() == QLatin1String("khtml")) {
        KService::List offers = KMimeTypeTrader::self()->query(mimeType.name(), QStringLiteral("KParts/ReadOnlyPart"));
        offers.removeFirst();
        qCDebug(ARK) << "Removed KHTMLPart from the offers for mimetype" << mimeType.name()
                     << ". Using" << offers.first().constData()->desktopEntryName() << "instead.";
        m_part = offers.first().constData()->createInstance<KParts::ReadOnlyPart>(this, this);
    }

    if (!m_part.data()) {
        return false;
    }

    // Insert the KPart into its placeholder.
    centralWidget()->layout()->replaceWidget(m_partPlaceholder, m_part.data()->widget());

    createGUI(m_part.data());
    setAutoSaveSettings(QStringLiteral("Viewer"), true);

    m_part.data()->openUrl(QUrl::fromLocalFile(fileName));
    m_part.data()->widget()->setFocus();
    m_fileName = fileName;

    return true;
}
Exemplo n.º 11
0
void CameraItemPropertiesTab::setCurrentItem(const CamItemInfo& itemInfo, const DMetadata& meta)
{
    if (itemInfo.isNull())
    {
        d->labelFile->setAdjustedText(QString());
        d->labelFolder->setAdjustedText(QString());
        d->labelFileIsReadable->setAdjustedText(QString());
        d->labelFileIsWritable->setAdjustedText(QString());
        d->labelFileDate->setAdjustedText(QString());
        d->labelFileSize->setAdjustedText(QString());
        d->labelImageMime->setAdjustedText(QString());
        d->labelImageDimensions->setAdjustedText(QString());
        d->labelImageRatio->setAdjustedText(QString());
        d->labelNewFileName->setAdjustedText(QString());
        d->labelAlreadyDownloaded->setAdjustedText(QString());

        d->labelPhotoMake->setAdjustedText(QString());
        d->labelPhotoModel->setAdjustedText(QString());
        d->labelPhotoDateTime->setAdjustedText(QString());
        d->labelPhotoLens->setAdjustedText(QString());
        d->labelPhotoAperture->setAdjustedText(QString());
        d->labelPhotoFocalLength->setAdjustedText(QString());
        d->labelPhotoExposureTime->setAdjustedText(QString());
        d->labelPhotoSensitivity->setAdjustedText(QString());
        d->labelPhotoExposureMode->setAdjustedText(QString());
        d->labelPhotoFlash->setAdjustedText(QString());
        d->labelPhotoWhiteBalance->setAdjustedText(QString());

        d->labelVideoAspectRatio->setAdjustedText(QString());
        d->labelVideoAudioBitRate->setAdjustedText(QString());
        d->labelVideoAudioChannelType->setAdjustedText(QString());
        d->labelVideoAudioCompressor->setAdjustedText(QString());
        d->labelVideoDuration->setAdjustedText(QString());
        d->labelVideoFrameRate->setAdjustedText(QString());
        d->labelVideoVideoCodec->setAdjustedText(QString());

        setEnabled(false);
        return;
    }

    setEnabled(true);

    QString str;
    QString unknown(i18n("<i>unknown</i>"));

    // -- Camera file system information ------------------------------------------

    d->labelFile->setAdjustedText(itemInfo.name);
    d->labelFolder->setAdjustedText(itemInfo.folder);

    if (itemInfo.readPermissions < 0)
    {
        str = unknown;
    }
    else if (itemInfo.readPermissions == 0)
    {
        str = i18n("No");
    }
    else
    {
        str = i18n("Yes");
    }

    d->labelFileIsReadable->setAdjustedText(str);

    if (itemInfo.writePermissions < 0)
    {
        str = unknown;
    }
    else if (itemInfo.writePermissions == 0)
    {
        str = i18n("No");
    }
    else
    {
        str = i18n("Yes");
    }

    d->labelFileIsWritable->setAdjustedText(str);

    if (itemInfo.ctime.isValid())
    {
        d->labelFileDate->setAdjustedText(QLocale().toString(itemInfo.ctime, QLocale::ShortFormat));
    }
    else
    {
        d->labelFileDate->setAdjustedText(unknown);
    }

    str = i18n("%1 (%2)", ImagePropertiesTab::humanReadableBytesCount(itemInfo.size), QLocale().toString(itemInfo.size));
    d->labelFileSize->setAdjustedText(str);

    // -- Image Properties --------------------------------------------------

    if (itemInfo.mime == QLatin1String("image/x-raw"))
    {
        d->labelImageMime->setAdjustedText(i18n("RAW Image"));
    }
    else
    {
        QMimeType mimeType = QMimeDatabase().mimeTypeForName(itemInfo.mime);

        if (mimeType.isValid())
        {
            d->labelImageMime->setAdjustedText(mimeType.comment());
        }
        else
        {
            d->labelImageMime->setAdjustedText(itemInfo.mime);    // last fallback
        }
    }

    QString mpixels;
    QSize dims;

    if (itemInfo.width == -1 && itemInfo.height == -1)
    {
        // delayed loading to list faster from UMSCamera
        if (itemInfo.mime == QLatin1String("image/x-raw"))
        {
            dims = meta.getImageDimensions();
        }
        else
        {
            dims = meta.getPixelSize();
        }
    }
    else
    {
        // if available (GPCamera), take dimensions directly from itemInfo
        dims = QSize(itemInfo.width, itemInfo.height);
    }

    mpixels.setNum(dims.width()*dims.height()/1000000.0, 'f', 2);
    str = (!dims.isValid()) ? unknown : i18n("%1x%2 (%3Mpx)",
            dims.width(), dims.height(), mpixels);
    d->labelImageDimensions->setAdjustedText(str);

    if (!dims.isValid()) str = unknown;
    else ImagePropertiesTab::aspectRatioToString(dims.width(), dims.height(), str);

    d->labelImageRatio->setAdjustedText(str);

    // -- Download information ------------------------------------------

    d->labelNewFileName->setAdjustedText(itemInfo.downloadName.isEmpty() ? i18n("<i>unchanged</i>") : itemInfo.downloadName);

    if (itemInfo.downloaded == CamItemInfo::DownloadUnknown)
    {
        str = unknown;
    }
    else if (itemInfo.downloaded == CamItemInfo::DownloadedYes)
    {
        str = i18n("Yes");
    }
    else
    {
        str = i18n("No");
    }

    d->labelAlreadyDownloaded->setAdjustedText(str);

    // -- Photograph information ------------------------------------------
    // Note: If something is changed here, please updated albumfiletip section too.

    QString unavailable(i18n("<i>unavailable</i>"));
    PhotoInfoContainer photoInfo = meta.getPhotographInformation();

    if (photoInfo.isEmpty())
    {
        widget(1)->hide();
    }
    else
    {
        widget(1)->show();
    }

    ImagePropertiesTab::shortenedMakeInfo(photoInfo.make);
    ImagePropertiesTab::shortenedModelInfo(photoInfo.model);
    d->labelPhotoMake->setAdjustedText(photoInfo.make.isEmpty()   ? unavailable : photoInfo.make);
    d->labelPhotoModel->setAdjustedText(photoInfo.model.isEmpty() ? unavailable : photoInfo.model);

    if (photoInfo.dateTime.isValid())
    {
        str = QLocale().toString(photoInfo.dateTime, QLocale::ShortFormat);
        d->labelPhotoDateTime->setAdjustedText(str);
    }
    else
    {
        d->labelPhotoDateTime->setAdjustedText(unavailable);
    }

    d->labelPhotoLens->setAdjustedText(photoInfo.lens.isEmpty() ? unavailable : photoInfo.lens);
    d->labelPhotoAperture->setAdjustedText(photoInfo.aperture.isEmpty() ? unavailable : photoInfo.aperture);

    if (photoInfo.focalLength35mm.isEmpty())
    {
        d->labelPhotoFocalLength->setAdjustedText(photoInfo.focalLength.isEmpty() ? unavailable : photoInfo.focalLength);
    }
    else
    {
        str = i18n("%1 (%2)", photoInfo.focalLength, photoInfo.focalLength35mm);
        d->labelPhotoFocalLength->setAdjustedText(str);
    }

    d->labelPhotoExposureTime->setAdjustedText(photoInfo.exposureTime.isEmpty() ? unavailable : photoInfo.exposureTime);
    d->labelPhotoSensitivity->setAdjustedText(photoInfo.sensitivity.isEmpty() ? unavailable : i18n("%1 ISO", photoInfo.sensitivity));

    if (photoInfo.exposureMode.isEmpty() && photoInfo.exposureProgram.isEmpty())
    {
        d->labelPhotoExposureMode->setAdjustedText(unavailable);
    }
    else if (!photoInfo.exposureMode.isEmpty() && photoInfo.exposureProgram.isEmpty())
    {
        d->labelPhotoExposureMode->setAdjustedText(photoInfo.exposureMode);
    }
    else if (photoInfo.exposureMode.isEmpty() && !photoInfo.exposureProgram.isEmpty())
    {
        d->labelPhotoExposureMode->setAdjustedText(photoInfo.exposureProgram);
    }
    else
    {
        str = QString::fromUtf8("%1 / %2").arg(photoInfo.exposureMode).arg(photoInfo.exposureProgram);
        d->labelPhotoExposureMode->setAdjustedText(str);
    }

    d->labelPhotoFlash->setAdjustedText(photoInfo.flash.isEmpty() ? unavailable : photoInfo.flash);
    d->labelPhotoWhiteBalance->setAdjustedText(photoInfo.whiteBalance.isEmpty() ? unavailable : photoInfo.whiteBalance);

    // -- Video information ------------------------------------------

    VideoInfoContainer videoInfo = meta.getVideoInformation();

    if (videoInfo.isEmpty())
    {
        widget(2)->hide();
    }
    else
    {
        widget(2)->show();
    }

    d->labelVideoAspectRatio->setAdjustedText(videoInfo.aspectRatio.isEmpty()           ? unavailable : videoInfo.aspectRatio);
    d->labelVideoAudioBitRate->setAdjustedText(videoInfo.audioBitRate.isEmpty()         ? unavailable : videoInfo.audioBitRate);
    d->labelVideoAudioChannelType->setAdjustedText(videoInfo.audioChannelType.isEmpty() ? unavailable : videoInfo.audioChannelType);
    d->labelVideoAudioCompressor->setAdjustedText(videoInfo.audioCompressor.isEmpty()   ? unavailable : videoInfo.audioCompressor);
    d->labelVideoDuration->setAdjustedText(videoInfo.duration.isEmpty()                 ? unavailable : videoInfo.duration);
    d->labelVideoFrameRate->setAdjustedText(videoInfo.frameRate.isEmpty()               ? unavailable : videoInfo.frameRate);
    d->labelVideoVideoCodec->setAdjustedText(videoInfo.videoCodec.isEmpty()             ? unavailable : videoInfo.videoCodec);
}
Exemplo n.º 12
0
LocalListingNetworkReply::LocalListingNetworkReply(QObject *parent, const QNetworkRequest &request) : QNetworkReply(parent),
	m_offset(0)
{
	setRequest(request);

	open(QIODevice::ReadOnly | QIODevice::Unbuffered);

	QFile file(QLatin1String(":/files/listing.html"));
	file.open(QIODevice::ReadOnly | QIODevice::Text);

	QTextStream stream(&file);
	stream.setCodec("UTF-8");

	QDir directory(request.url().toLocalFile());
	const QFileInfoList entries = directory.entryInfoList((QDir::AllEntries | QDir::Hidden), (QDir::Name | QDir::DirsFirst));
	const QRegularExpression expression(QLatin1String("^/+"));
	QStringList navigation;

	do
	{
		navigation.prepend(QStringLiteral("<a href=\"file:///%1\">%2</a>%3").arg(directory.canonicalPath().remove(expression)).arg(directory.dirName().isEmpty() ? QString('/') : directory.dirName()).arg(directory.dirName().isEmpty() ? QString() : QString('/')));
	}
	while (directory.cdUp());

	QHash<QString, QString> variables;
	variables[QLatin1String("title")] = QFileInfo(request.url().toLocalFile()).canonicalFilePath();
	variables[QLatin1String("description")] = tr("Directory Contents");
	variables[QLatin1String("dir")] = (QGuiApplication::isLeftToRight() ? QLatin1String("ltr") : QLatin1String("rtl"));
	variables[QLatin1String("navigation")] = navigation.join(QString());
	variables[QLatin1String("header_name")] = tr("Name");
	variables[QLatin1String("header_type")] = tr("Type");
	variables[QLatin1String("header_size")] = tr("Size");
	variables[QLatin1String("header_date")] = tr("Date");
	variables[QLatin1String("body")] = QString();

	const QMimeDatabase database;

	for (int i = 0; i < entries.count(); ++i)
	{
		const QMimeType mimeType = database.mimeTypeForFile(entries.at(i).canonicalFilePath());
		QByteArray byteArray;
		QBuffer buffer(&byteArray);
		QIcon::fromTheme(mimeType.iconName(), Utils::getIcon(entries.at(i).isDir() ? QLatin1String("inode-directory") : QLatin1String("unknown"))).pixmap(16, 16).save(&buffer, "PNG");

		variables[QLatin1String("body")].append(QStringLiteral("<tr>\n<td><a href=\"file:///%1\"><img src=\"data:image/png;base64,%2\" alt=\"\"> %3</a></td>\n<td>%4</td>\n<td>%5</td>\n<td>%6</td>\n</tr>\n").arg(entries.at(i).filePath().remove(expression)).arg(QString(byteArray.toBase64())).arg(entries.at(i).fileName()).arg(mimeType.comment()).arg(entries.at(i).isDir() ? QString() : Utils::formatUnit(entries.at(i).size(), false, 2)).arg(QLocale().toString(entries.at(i).lastModified())));
	}

	QString html = stream.readAll();
	QHash<QString, QString>::iterator iterator;

	for (iterator = variables.begin(); iterator != variables.end(); ++iterator)
	{
		html.replace(QStringLiteral("{%1}").arg(iterator.key()), iterator.value());
	}

	m_content = html.toUtf8();

	setHeader(QNetworkRequest::ContentTypeHeader, QVariant("text/html; charset=UTF-8"));
	setHeader(QNetworkRequest::ContentLengthHeader, QVariant(m_content.size()));

	QTimer::singleShot(0, this, SIGNAL(readyRead()));
	QTimer::singleShot(0, this, SIGNAL(finished()));
}
Exemplo n.º 13
0
QVariant KrVfsModel::data(const QModelIndex& index, int role) const
{
    if (!index.isValid() || index.row() >= rowCount())
        return QVariant();
    vfile *vf = _vfiles.at(index.row());
    if (vf == 0)
        return QVariant();

    switch (role) {
    case Qt::FontRole:
        return _defaultFont;
    case Qt::EditRole: {
        if (index.column() == 0) {
            return vf->vfile_getName();
        }
        return QVariant();
    }
    case Qt::UserRole: {
        if (index.column() == 0) {
            return nameWithoutExtension(vf, false);
        }
        return QVariant();
    }
    case Qt::ToolTipRole:
    case Qt::DisplayRole: {
        switch (index.column()) {
        case KrViewProperties::Name: {
            return nameWithoutExtension(vf);
        }
        case KrViewProperties::Ext: {
            QString nameOnly = nameWithoutExtension(vf);
            const QString& vfName = vf->vfile_getName();
            return vfName.mid(nameOnly.length() + 1);
        }
        case KrViewProperties::Size: {
            if (vf->vfile_isDir() && vf->vfile_getSize() <= 0) {
                //HACK add <> brackets AFTER translating - otherwise KUIT thinks it's a tag
                static QString label = QString("<") +
                    i18nc("Show the string 'DIR' instead of file size in detailed view (for folders)", "DIR") + ">";
                return label;
            } else
                return (properties()->humanReadableSize) ?
                       KIO::convertSize(vf->vfile_getSize()) + "  " :
                       KRpermHandler::parseSize(vf->vfile_getSize()) + ' ';
        }
        case KrViewProperties::Type: {
            if (vf == _dummyVfile)
                return QVariant();
            QMimeDatabase db;
            QMimeType mt = db.mimeTypeForName(vf->vfile_getMime());
            if (mt.isValid())
                return mt.comment();
            return QVariant();
        }
        case KrViewProperties::Modified: {
            if (vf == _dummyVfile)
                return QVariant();
            time_t time = vf->vfile_getTime_t();
            struct tm* t = localtime((time_t *) & time);

            QDateTime tmp(QDate(t->tm_year + 1900, t->tm_mon + 1, t->tm_mday), QTime(t->tm_hour, t->tm_min));
            return QLocale().toString(tmp, QLocale::ShortFormat);
        }
        case KrViewProperties::Permissions: {
            if (vf == _dummyVfile)
                return QVariant();
            if (properties()->numericPermissions) {
                QString perm;
                return perm.sprintf("%.4o", vf->vfile_getMode() & PERM_BITMASK);
            }
            return vf->vfile_getPerm();
        }
        case KrViewProperties::KrPermissions: {
            if (vf == _dummyVfile)
                return QVariant();
            return KrView::krPermissionString(vf);
        }
        case KrViewProperties::Owner: {
            if (vf == _dummyVfile)
                return QVariant();
            return vf->vfile_getOwner();
        }
        case KrViewProperties::Group: {
            if (vf == _dummyVfile)
                return QVariant();
            return vf->vfile_getGroup();
        }
        default: return QString();
        }
        return QVariant();
    }
    case Qt::DecorationRole: {
        switch (index.column()) {
        case KrViewProperties::Name: {
            if (properties()->displayIcons) {
                if (_justForSizeHint)
                    return QPixmap(_view->fileIconSize(), _view->fileIconSize());
                return _view->getIcon(vf);
            }
            break;
        }
        default:
            break;
        }
        return QVariant();
    }
    case Qt::TextAlignmentRole: {
        switch (index.column()) {
        case KrViewProperties::Size:
            return QVariant(Qt::AlignRight | Qt::AlignVCenter);
        default:
            return QVariant(Qt::AlignLeft | Qt::AlignVCenter);
        }
        return QVariant();
    }
    case Qt::BackgroundRole:
    case Qt::ForegroundRole: {
        KrColorItemType colorItemType;
        colorItemType.m_activePanel = _view->isFocused();
        int actRow = index.row();
        if (_alternatingTable) {
            int itemNum = _view->itemsPerPage();
            if (itemNum == 0)
                itemNum++;
            if ((itemNum & 1) == 0)
                actRow += (actRow / itemNum);
        }
        colorItemType.m_alternateBackgroundColor = (actRow & 1);
        colorItemType.m_currentItem = _view->getCurrentIndex().row() == index.row();
        colorItemType.m_selectedItem = _view->isSelected(index);
        if (vf->vfile_isSymLink()) {
            if (vf->vfile_isBrokenLink())
                colorItemType.m_fileType = KrColorItemType::InvalidSymlink;
            else
                colorItemType.m_fileType = KrColorItemType::Symlink;
        } else if (vf->vfile_isDir())
            colorItemType.m_fileType = KrColorItemType::Directory;
        else if (vf->vfile_isExecutable())
            colorItemType.m_fileType = KrColorItemType::Executable;
        else
            colorItemType.m_fileType = KrColorItemType::File;

        KrColorGroup cols;
        KrColorCache::getColorCache().getColors(cols, colorItemType);

        if (colorItemType.m_selectedItem) {
            if (role == Qt::ForegroundRole)
                return cols.highlightedText();
            else
                return cols.highlight();
        }
        if (role == Qt::ForegroundRole)
            return cols.text();
        else
            return cols.background();
    }
    default:
        return QVariant();
    }
}