コード例 #1
0
void BatchProcessImagesDialog::slotImageSelected(QTreeWidgetItem * item)
{
    if (!item || m_listFiles->topLevelItemCount() == 0)
    {
        m_ui->m_imageLabel->clear();
        return;
    }

    BatchProcessImagesItem *pitem = static_cast<BatchProcessImagesItem*>(item);

    m_ui->m_imageLabel->clear();

    QString IdemIndexed = "file:" + pitem->pathSrc();

    KUrl url(IdemIndexed);

    if ( !url.isValid() )
        return;

#if KDE_IS_VERSION(4,7,0)
    KFileItemList items;
    items.append(KFileItem(KFileItem::Unknown, KFileItem::Unknown, url, true));
    KIO::PreviewJob* m_thumbJob = KIO::filePreview(items, QSize(m_ui->m_imageLabel->height(), m_ui->m_imageLabel->height()));
#else
    KIO::PreviewJob* m_thumbJob = KIO::filePreview(url, m_ui->m_imageLabel->height());
#endif

    connect(m_thumbJob, SIGNAL(gotPreview(KFileItem,QPixmap)),
            this, SLOT(slotGotPreview(KFileItem,QPixmap)));
}
コード例 #2
0
KoRecentDocumentsPane::KoRecentDocumentsPane(QWidget* parent, const KComponentData &_componentData,
        const QString& header)
        : KoDetailsPane(parent, _componentData, header)
        , d(new KoRecentDocumentsPanePrivate)
{
    setFocusProxy(m_documentList);
    KGuiItem openGItem(i18n("Open This Document"), koIconName("document-open"));
    m_openButton->setGuiItem(openGItem);
    m_alwaysUseCheckBox->hide();

    model()->setSortRole(0); // Disable sorting

    KConfigGroup config(componentData().config(), "RecentFiles");

    int i = 1;
    QString path;
    KFileItemList fileList;
    QStandardItem* rootItem = model()->invisibleRootItem();

    do {
        path = config.readPathEntry(QString("File%1").arg(i), QString());

        if (!path.isEmpty()) {
            QString name = config.readPathEntry(QString("Name%1").arg(i), QString());

            QUrl url(path);

            if (name.isEmpty())
                name = url.fileName();

            if (!url.isLocalFile() || QFile::exists(url.toLocalFile())) {
                KFileItem fileItem(KFileItem::Unknown, KFileItem::Unknown, url);
                fileList.prepend(fileItem);
                const QIcon icon = QIcon::fromTheme(fileItem.iconName());
                KoFileListItem* item = new KoFileListItem(icon, name, fileItem);
                item->setEditable(false);
                rootItem->insertRow(0, item);
            }
        }

        i++;
    } while (!path.isEmpty() || i <= 10);


    //Select the first file
    QModelIndex firstIndex = model()->indexFromItem(model()->item(0));
    m_documentList->selectionModel()->select(firstIndex, QItemSelectionModel::Select);
    m_documentList->selectionModel()->setCurrentIndex(firstIndex, QItemSelectionModel::Select);

    QStringList availablePlugins = KIO::PreviewJob::availablePlugins();
    KIO::PreviewJob *previewJob = KIO::filePreview(fileList, QSize(IconExtent, IconExtent), &availablePlugins);

    d->m_previewJobs.append(previewJob);
    connect(previewJob, SIGNAL(result(KJob*)), SLOT(previewResult(KJob*)));
    connect(previewJob, SIGNAL(gotPreview(KFileItem,QPixmap)),
            SLOT(updateIcon(KFileItem,QPixmap)));
}
コード例 #3
0
ファイル: previewtest.cpp プロジェクト: emmanuel099/kio
void PreviewTest::slotGenerate()
{
    KFileItemList items;
    items.append(KFileItem(QUrl::fromUserInput(m_url->text())));

    KIO::PreviewJob *job = KIO::filePreview(items, QSize(m_preview->width(), m_preview->height()));
    connect(job, SIGNAL(result(KJob*)), SLOT(slotResult(KJob*)));
    connect(job, SIGNAL(gotPreview(KFileItem,QPixmap)), SLOT(slotPreview(KFileItem,QPixmap)));
    connect(job, SIGNAL(failed(KFileItem)), SLOT(slotFailed()));
}
コード例 #4
0
void KoRecentDocumentsPane::selectionChanged(const QModelIndex& index)
{
    if (index.isValid()) {
        KoFileListItem* item = static_cast<KoFileListItem*>(model()->itemFromIndex(index));
        const KFileItem fileItem = item->fileItem();

        m_openButton->setEnabled(true);
        m_titleLabel->setText(item->data(Qt::DisplayRole).toString());

        QPixmap preview = item->data(PreviewRole).value<QPixmap>();
        if (preview.isNull()) {
            // need to fetch preview
            const KFileItemList fileList = KFileItemList() << fileItem;
#if KDE_IS_VERSION(4,6,80)
            QStringList availablePlugins = KIO::PreviewJob::availablePlugins();
            KIO::PreviewJob *previewJob = KIO::filePreview(fileList, QSize(PreviewExtent, PreviewExtent), &availablePlugins);
#else
            KIO::PreviewJob *previewJob = KIO::filePreview(fileList, PreviewExtent, PreviewExtent, 0);
#endif

            d->m_previewJobs.append(previewJob);
            connect(previewJob, SIGNAL(result(KJob*)), SLOT(previewResult(KJob*)));
            connect(previewJob, SIGNAL(gotPreview(KFileItem,QPixmap)),
                    SLOT(updatePreview(KFileItem,QPixmap)));

            // for now set preview to icon
            preview = item->icon().pixmap(PreviewExtent);
            if (preview.width() < PreviewExtent && preview.height() < PreviewExtent) {
                preview = preview.scaled(PreviewExtent, PreviewExtent, Qt::KeepAspectRatio, Qt::SmoothTransformation);
            }
        }
        m_previewLabel->setPixmap(preview);

        if (!fileItem.isNull()) {
            QString details = QString("<center>%1<br>").arg(fileItem.url().path()) +
                "<table border=\"0\">" +
                i18nc("File modification date and time. %1 is date time",
                      "<tr><td><b>Modified:</b></td><td>%1</td></tr>",
                      QString(fileItem.timeString(KFileItem::ModificationTime))) +
                i18nc("File access date and time. %1 is date time",
                      "<tr><td><b>Accessed:</b></td><td>%1</td></tr>",
                      QString(fileItem.timeString(KFileItem::AccessTime))) +
                "</table></center>";
            m_detailsLabel->setHtml(details);
        } else {
            m_detailsLabel->clear();
        }
    } else {
        m_openButton->setEnabled(false);
        m_titleLabel->clear();
        m_previewLabel->setPixmap(QPixmap());
        m_detailsLabel->clear();
    }
}
コード例 #5
0
ファイル: interface.cpp プロジェクト: rickysarraf/digikam
void Interface::thumbnails(const KUrl::List& list, int size)
{
    PrintWarningMessageFeature("HostSupportsThumbnails");

#if KDE_IS_VERSION(4,7,0)
    KFileItemList items;
    for (KUrl::List::ConstIterator it = list.begin() ; it != list.end() ; ++it)
    {
        if ((*it).isValid())
            items.append(KFileItem(KFileItem::Unknown, KFileItem::Unknown, *it, true));
    }
    KIO::PreviewJob* job = KIO::filePreview(items, QSize(size, size));
#else
    KIO::PreviewJob *job = KIO::filePreview(list, size);
#endif

    connect(job, SIGNAL(gotPreview(KFileItem,QPixmap)),
            this, SLOT(gotKDEPreview(KFileItem,QPixmap)));

    connect(job, SIGNAL(failed(KFileItem)),
            this, SLOT(failedKDEPreview(KFileItem)));
}
コード例 #6
0
void KipiInterface::slotRawThumb(const KUrl& url, const QImage& img)
{
    if (img.isNull())
    {
#if KDE_IS_VERSION(4,7,0)
        KFileItemList items;
        items.append(KFileItem(KFileItem::Unknown, KFileItem::Unknown, url, true));
        KIO::PreviewJob* job = KIO::filePreview(items, QSize(256, 256));
#else
        KIO::PreviewJob *job = KIO::filePreview(KUrl::List() << url, 256);
#endif

        connect(job, SIGNAL(gotPreview(KFileItem, QPixmap)),
                this, SLOT(slotGotKDEPreview(KFileItem, QPixmap)));

        connect(job, SIGNAL(failed(KFileItem)),
                this, SLOT(slotFailedKDEPreview(KFileItem)));
    }
    else
    {
        emit gotThumbnail(url, QPixmap::fromImage(img));
    }
}
コード例 #7
0
void KPImageDialogPreview::showPreview(const KUrl& url)
{
    if (!url.isValid())
    {
        clearPreview();
        return;
    }

    if (url != d->currentUrl)
    {
        QString make, model, dateTime, aperture, focalLength, exposureTime, sensitivity;
        QString unavailable(i18n("<i>unavailable</i>"));
        clearPreview();
        d->currentUrl = url;
        if (d->iface)
        {
            d->iface->thumbnail(d->currentUrl, 256);
        }
        else
        {
            if ( !d->currentUrl.isValid() )
                return;

#if KDE_IS_VERSION(4,7,0)
            KFileItemList items;
            items.append(KFileItem(KFileItem::Unknown, KFileItem::Unknown, d->currentUrl, true));
            KIO::PreviewJob* job = KIO::filePreview(items, QSize(256, 256));
#else
            KIO::PreviewJob* job = KIO::filePreview(d->currentUrl, 256);
#endif

            connect(job, SIGNAL(gotPreview(KFileItem,QPixmap)),
                    this, SLOT(slotKDEPreview(KFileItem,QPixmap)));

            connect(job, SIGNAL(failed(KFileItem)),
                    this, SLOT(slotKDEPreviewFailed(KFileItem)));
        }

        // Try to use libkexiv2 to identify image.

        if (d->metaIface.load(d->currentUrl.path()) &&
            (d->metaIface.hasExif() || d->metaIface.hasXmp()))
        {
            make = d->metaIface.getExifTagString("Exif.Image.Make");
            if (make.isEmpty())
                make = d->metaIface.getXmpTagString("Xmp.tiff.Make");

            model = d->metaIface.getExifTagString("Exif.Image.Model");
            if (model.isEmpty())
                model = d->metaIface.getXmpTagString("Xmp.tiff.Model");

            if (d->metaIface.getImageDateTime().isValid())
                dateTime = KGlobal::locale()->formatDateTime(d->metaIface.getImageDateTime(),
                                                             KLocale::ShortDate, true);

            aperture = d->metaIface.getExifTagString("Exif.Photo.FNumber");
            if (aperture.isEmpty())
            {
                aperture = d->metaIface.getExifTagString("Exif.Photo.ApertureValue");
                if (aperture.isEmpty())
                {
                    aperture = d->metaIface.getXmpTagString("Xmp.exif.FNumber");
                    if (aperture.isEmpty())
                        aperture = d->metaIface.getXmpTagString("Xmp.exif.ApertureValue");
                }
            }

            focalLength = d->metaIface.getExifTagString("Exif.Photo.FocalLength");
            if (focalLength.isEmpty())
                focalLength = d->metaIface.getXmpTagString("Xmp.exif.FocalLength");

            exposureTime = d->metaIface.getExifTagString("Exif.Photo.ExposureTime");
            if (exposureTime.isEmpty())
            {
                exposureTime = d->metaIface.getExifTagString("Exif.Photo.ShutterSpeedValue");
                if (exposureTime.isEmpty())
                {
                    exposureTime = d->metaIface.getXmpTagString("Xmp.exif.ExposureTime");
                    if (exposureTime.isEmpty())
                        exposureTime = d->metaIface.getXmpTagString("Xmp.exif.ShutterSpeedValue");
                }
            }

            sensitivity = d->metaIface.getExifTagString("Exif.Photo.ISOSpeedRatings");
            if (sensitivity.isEmpty())
            {
                sensitivity = d->metaIface.getExifTagString("Exif.Photo.ExposureIndex");
                if (sensitivity.isEmpty())
                {
                    sensitivity = d->metaIface.getXmpTagString("Xmp.exif.ISOSpeedRatings");
                    if (sensitivity.isEmpty())
                        sensitivity = d->metaIface.getXmpTagString("Xmp.exif.ExposureIndex");
                }
            }
        }
        else
        {
            // Try to use libkdcraw interface to identify image.

            DcrawInfoContainer info;
            KDcraw             dcrawIface;
            dcrawIface.rawFileIdentify(info, d->currentUrl.path());
            if (info.isDecodable)
            {
                if (!info.make.isEmpty())
                    make = info.make;

                if (!info.model.isEmpty())
                    model = info.model;

                if (info.dateTime.isValid())
                    dateTime = KGlobal::locale()->formatDateTime(info.dateTime, KLocale::ShortDate, true);

                if (info.aperture != -1.0)
                    aperture = QString::number(info.aperture);

                if (info.focalLength != -1.0)
                    focalLength = QString::number(info.focalLength);

                if (info.exposureTime != -1.0)
                    exposureTime = QString::number(info.exposureTime);

                if (info.sensitivity != -1)
                    sensitivity = QString::number(info.sensitivity);
            }
            else
            {
                d->infoLabel->clear();
                return;
            }
        }

        if (make.isEmpty())         make         = unavailable;
        if (model.isEmpty())        model        = unavailable;
        if (dateTime.isEmpty())     dateTime     = unavailable;
        if (aperture.isEmpty())     aperture     = unavailable;
        if (focalLength.isEmpty())  focalLength  = unavailable;
        if (exposureTime.isEmpty()) exposureTime = unavailable;

        if (sensitivity.isEmpty()) sensitivity = unavailable;
        else sensitivity = i18n("%1 ISO", sensitivity);

        QString identify("<qt><center>");
        QString cellBeg("<tr><td><nobr><font size=-1>");
        QString cellMid("</font></nobr></td><td><nobr><font size=-1>");
        QString cellEnd("</font></nobr></td></tr>");

        identify += "<table cellspacing=0 cellpadding=0>";
        identify += cellBeg + i18n("<i>Make:</i>")        + cellMid + make         + cellEnd;
        identify += cellBeg + i18n("<i>Model:</i>")       + cellMid + model        + cellEnd;
        identify += cellBeg + i18n("<i>Created:</i>")     + cellMid + dateTime     + cellEnd;
        identify += cellBeg + i18n("<i>Aperture:</i>")    + cellMid + aperture     + cellEnd;
        identify += cellBeg + i18n("<i>Focal:</i>")       + cellMid + focalLength  + cellEnd;
        identify += cellBeg + i18n("<i>Exposure:</i>")    + cellMid + exposureTime + cellEnd;
        identify += cellBeg + i18n("<i>Sensitivity:</i>") + cellMid + sensitivity  + cellEnd;
        identify += "</table></center></qt>";

        d->infoLabel->setText(identify);
    }
}
コード例 #8
0
void BracketStackList::addItems(const KUrl::List& list)
{
    if (list.count() == 0)
        return;

    KUrl::List urls;

    for ( KUrl::List::ConstIterator it = list.constBegin(); it != list.constEnd(); ++it )
    {
        KUrl imageUrl = *it;

        // Check if the new item already exist in the list.
        bool found = false;

        QTreeWidgetItemIterator iter(this);
        while (*iter)
        {
            BracketStackItem* item = dynamic_cast<BracketStackItem*>(*iter);

            if (item->url() == imageUrl)
                found = true;

            ++iter;
        }

        if (!found)
        {
            BracketStackItem* item = new BracketStackItem(this);
            item->setUrl(imageUrl);
            item->setOn(true);
            urls.append(imageUrl);
        }
    }

    if (d->iface)
    {
        d->iface->thumbnails(urls, iconSize().width());
    }
    else
    {
#if KDE_IS_VERSION(4,7,0)
        KFileItemList items;
        for (KUrl::List::ConstIterator it = urls.begin() ; it != urls.end() ; ++it)
        {
            if ((*it).isValid())
                items.append(KFileItem(KFileItem::Unknown, KFileItem::Unknown, *it, true));
        }
        KIO::PreviewJob* job = KIO::filePreview(items, iconSize());
#else
        KIO::PreviewJob *job = KIO::filePreview(urls, iconSize().width());
#endif

        connect(job, SIGNAL(gotPreview(KFileItem,QPixmap)),
                this, SLOT(slotKDEPreview(KFileItem,QPixmap)));

        connect(job, SIGNAL(failed(KFileItem)),
                this, SLOT(slotKDEPreviewFailed(KFileItem)));
    }

    emit signalAddItems(urls);
}
コード例 #9
0
KoRecentDocumentsPane::KoRecentDocumentsPane(QWidget* parent, const QString& header)
        : KoDetailsPane(parent, header)
        , d(new KoRecentDocumentsPanePrivate)
{
    setFocusProxy(m_documentList);
    m_openButton->setText(i18n("Open This Document"));
    m_openButton->setIcon(koIcon("document-open"));

    m_alwaysUseCheckBox->hide();

    model()->setSortRole(0); // Disable sorting

    // load list of recent files from config
    KConfigGroup config(KSharedConfig::openConfig(), "RecentFiles");

    QString fileKey;
    QString fileValue;
    QUrl url;
    QString nameValue;
    KFileItemList fileList;
    QStandardItem* rootItem = model()->invisibleRootItem();

    for (int i = 1; i <= MAX_RECENTFILES_ENTRIES; ++i) {
        fileValue = config.readPathEntry(QString("File%1").arg(i), QString());

        // ignore empty entries
        if (fileValue.isEmpty()) {
            continue;
        }

        url = QUrl::fromUserInput(fileValue);

        // ignore entries for files known to no longer exist
        if (url.isLocalFile() && !QFile::exists(url.toLocalFile())) {
            continue;
        }
        // ignore duplicated entries
        if (!fileList.findByUrl(url).isNull()) {
            continue;
        }

        nameValue = config.readPathEntry(QString("Name%1").arg(i), QString());
        // handle name entries with empty strings
        if (nameValue.isEmpty()) {
            nameValue = url.fileName();
        }

        KFileItem fileItem(url);
        fileList.prepend(fileItem);
        const QIcon icon = QIcon::fromTheme(fileItem.iconName());
        KoFileListItem* item = new KoFileListItem(icon, nameValue, fileItem);
        item->setEditable(false);
        rootItem->insertRow(0, item);
    }


    //Select the first file
    QModelIndex firstIndex = model()->indexFromItem(model()->item(0));
    m_documentList->selectionModel()->select(firstIndex, QItemSelectionModel::Select);
    m_documentList->selectionModel()->setCurrentIndex(firstIndex, QItemSelectionModel::Select);

    QStringList availablePlugins = KIO::PreviewJob::availablePlugins();
    KIO::PreviewJob *previewJob = KIO::filePreview(fileList, QSize(IconExtent, IconExtent), &availablePlugins);

    d->m_previewJobs.append(previewJob);
    connect(previewJob, SIGNAL(result(KJob*)), SLOT(previewResult(KJob*)));
    connect(previewJob, SIGNAL(gotPreview(KFileItem,QPixmap)),
            SLOT(updateIcon(KFileItem,QPixmap)));
}
コード例 #10
0
void InformationPanelContent::showItem(const KFileItem& item)
{
    m_pendingPreview = false;

    const KUrl itemUrl = item.url();
    const bool isSearchUrl = itemUrl.protocol().contains("search") && item.nepomukUri().isEmpty();
    if (!applyPlace(itemUrl)) {
        setNameLabelText(item.text());
        if (isSearchUrl) {
            // in the case of a search-URL the URL is not readable for humans
            // (at least not useful to show in the Information Panel)
            KIconLoader iconLoader;
            QPixmap icon = iconLoader.loadIcon("nepomuk",
                                               KIconLoader::NoGroup,
                                               KIconLoader::SizeEnormous);
            m_preview->setPixmap(icon);
        } else {
            // try to get a preview pixmap from the item...
            m_pendingPreview = true;

            // Mark the currently shown preview as outdated. This is done
            // with a small delay to prevent a flickering when the next preview
            // can be shown within a short timeframe. This timer is not started
            // for directories, as directory previews might fail and return the
            // same icon.
            if (!item.isDir()) {
                m_outdatedPreviewTimer->start();
            }

            KIO::PreviewJob* job = new KIO::PreviewJob(KFileItemList() << item, QSize(m_preview->width(), m_preview->height()));
            job->setScaleType(KIO::PreviewJob::Unscaled);
            job->setIgnoreMaximumSize(item.isLocalFile());
            if (job->ui()) {
                job->ui()->setWindow(this);
            }

            connect(job, SIGNAL(gotPreview(KFileItem,QPixmap)),
                    this, SLOT(showPreview(KFileItem,QPixmap)));
            connect(job, SIGNAL(failed(KFileItem)),
                    this, SLOT(showIcon(KFileItem)));
        }
    }

    if (m_metaDataWidget) {
        m_metaDataWidget->show();
        m_metaDataWidget->setItems(KFileItemList() << item);
    }

    if (InformationPanelSettings::previewsShown()) {
        const QString mimeType = item.mimetype();
        const bool usePhonon = mimeType.startsWith("audio/") || mimeType.startsWith("video/");
        if (usePhonon) {
            m_phononWidget->show();
            m_phononWidget->setUrl(item.targetUrl());
            if (m_preview->isVisible()) {
                m_phononWidget->setVideoSize(m_preview->size());
            }
        } else {
            m_phononWidget->hide();
            m_preview->setVisible(true);
        }
    } else {
        m_phononWidget->hide();
    }

    m_item = item;
}