This plugin allows parallel and sequential reading from multiple sources

Please read QuMultiReaderPluginInterface documentation and the multireader example under the examples subfolder of the plugin directory.

void Multireader::m_loadMultiReaderPlugin()
{
    QDir pluginsDir(CUMBIA_QTCONTROLS_PLUGIN_DIR);
    pluginsDir.cd("plugins");
    foreach (QString fileName, pluginsDir.entryList(QDir::Files)) {
        QPluginLoader pluginLoader(pluginsDir.absoluteFilePath(fileName));
        QObject *plugin = pluginLoader.instance();
        if (plugin) {
            m_multir = qobject_cast<QuMultiReaderPluginInterface *>(plugin);
 
            // configure multi reader
            // cu_t is a reference to CumbiaTango
            // cu_tango_r_fac is a CuTReaderFactory
            // CuTReader::Manual is the CuTReader::RefreshMode enum value that identifies
            // manual refresh mode for the Tango engine. It tells the QuMultiReader to
            // perform a sequential read of the sources, one after another, and emit the
            // onSeqReadComplete when each cycle is over.
            // A value of -1 instead of CuTReader::Manual would configure the QuMultiReader to
            // read the n sources concurrently. In this case, no onSeqReadComplete is emitted.
            //
            m_multir->init(cu_t, cu_tango_r_fac,  CuTReader::Manual);
            // get multi reader as qobject in order to connect signals to slots
            connect(m_multir->get_qobject(), SIGNAL(onNewData(const CuData&)), this, SLOT(newData(const CuData&)));
            connect(m_multir->get_qobject(), SIGNAL(onSeqReadComplete(const QList<CuData >&)), this, SLOT(seqReadComplete(const QList<CuData >&)));
            // set the sources
            m_multir->setSources(srcs);
        }
        else
            perr("Multireader.m_loadMultiReaderPlugin: error loading plugin: %s", qstoc(pluginLoader.errorString()));
    }
}