コード例 #1
0
ファイル: KoRecentDocumentsPane.cpp プロジェクト: KDE/koffice
void KoRecentDocumentsPane::selectionChanged(const QModelIndex& index)
{
    if (index.isValid()) {
        KoFileListItem* item = static_cast<KoFileListItem*>(model()->itemFromIndex(index));
        m_openButton->setEnabled(true);
        m_titleLabel->setText(item->data(Qt::DisplayRole).toString());
        m_previewLabel->setPixmap(item->data(Qt::UserRole).value<QPixmap>());
        KFileItem fileItem = item->fileItem();

        if (!fileItem.isNull()) {
            QString details = QString("<center>%1<br>").arg(fileItem.url().path());
            details += "<table border=\"0\">";
            details += 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)));
            details += 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)));
            details += "</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 #2
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();
    }
}