Method seekFile

plugins/patchreview/patchreviewtoolview.cpp:306–357

}

void PatchReviewToolView::seekFile(bool forwards)
{
    if(!m_plugin->patch())
        return;
    const QList<QUrl> checkedUrls = m_fileModel->checkedUrls();
    QList<QUrl> allUrls = m_fileModel->urls();
    IDocument* current = ICore::self()->documentController()->activeDocument();
    if(!current || checkedUrls.empty())
        return;
    qCDebug(PLUGIN_PATCHREVIEW) << "seeking direction" << forwards;
    int currentIndex = allUrls.indexOf(current->url());
    QUrl newUrl;
    if((forwards && current->url() == checkedUrls.back()) ||
            (!forwards && current->url() == checkedUrls[0]))
    {
        newUrl = m_plugin->patch()->file();
        qCDebug(PLUGIN_PATCHREVIEW) << "jumping to patch";
    }
    else if(current->url() == m_plugin->patch()->file() || currentIndex == -1)
    {
        if(forwards)
            newUrl = checkedUrls[0];
        else
            newUrl = checkedUrls.back();
        qCDebug(PLUGIN_PATCHREVIEW) << "jumping from patch";
    } else {
        QSet<QUrl> checkedUrlsSet(checkedUrls.begin(), checkedUrls.end());
        for(int offset = 1; offset < allUrls.size(); ++offset)
        {
            int pos;
            if(forwards) {
                pos = (currentIndex + offset) % allUrls.size();
            }else{
                pos = currentIndex - offset;
                if(pos < 0)
                    pos += allUrls.size();
            }
            if(checkedUrlsSet.contains(allUrls[pos]))
            {
                newUrl = allUrls[pos];
                break;
            }
        }
    }

    if(newUrl.isValid())
    {
        open( newUrl, true );
    }else{
        qCDebug(PLUGIN_PATCHREVIEW) << "found no valid target url";
    }
}

void PatchReviewToolView::open( const QUrl& url, bool activate ) const
{