bool Port::saveStreams(QString fileName, QString fileType, QString &error)
{
bool ret = false;
QProgressDialog progress("Saving Streams", "Cancel", 0, 0, mainWindow);
AbstractFileFormat *fmt = AbstractFileFormat::fileFormatFromType(fileType);
OstProto::StreamConfigList streams;
if (fmt == NULL)
goto _fail;
progress.setAutoReset(false);
progress.setAutoClose(false);
progress.setMinimumDuration(0);
progress.show();
mainWindow->setDisabled(true);
progress.setEnabled(true); // to override the mainWindow disable
connect(fmt, SIGNAL(status(QString)),&progress,SLOT(setLabelText(QString)));
connect(fmt, SIGNAL(target(int)), &progress, SLOT(setMaximum(int)));
connect(fmt, SIGNAL(progress(int)), &progress, SLOT(setValue(int)));
connect(&progress, SIGNAL(canceled()), fmt, SLOT(cancel()));
progress.setLabelText("Preparing Streams...");
progress.setRange(0, mStreams.size());
streams.mutable_port_id()->set_id(0);
for (int i = 0; i < mStreams.size(); i++)
{
OstProto::Stream *s = streams.add_stream();
mStreams[i]->protoDataCopyInto(*s);
if (progress.wasCanceled())
goto _user_cancel;
progress.setValue(i);
if (i % 32 == 0)
qApp->processEvents();
}
fmt->saveStreamsOffline(streams, fileName, error);
qDebug("after save offline");
while (!fmt->isFinished())
qApp->processEvents();
qDebug("wait over for offline operation");
ret = fmt->result();
goto _exit;
_user_cancel:
goto _exit;
_fail:
error = QString("Unsupported File Type - %1").arg(fileType);
goto _exit;
_exit:
progress.close();
mainWindow->setEnabled(true);
return ret;
}
void PortGroup::when_configApply(int portIndex)
{
OstProto::StreamIdList *streamIdList;
OstProto::StreamConfigList *streamConfigList;
OstProto::Ack *ack;
PbRpcController *controller;
Q_ASSERT(portIndex < mPorts.size());
if (state() != QAbstractSocket::ConnectedState)
return;
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
mainWindow->setDisabled(true);
qDebug("applying 'deleted streams' ...");
streamIdList = new OstProto::StreamIdList;
ack = new OstProto::Ack;
controller = new PbRpcController(streamIdList, ack);
streamIdList->mutable_port_id()->set_id(mPorts[portIndex]->id());
mPorts[portIndex]->getDeletedStreamsSinceLastSync(*streamIdList);
serviceStub->deleteStream(controller, streamIdList, ack,
NewCallback(this, &PortGroup::processDeleteStreamAck, controller));
qDebug("applying 'new streams' ...");
streamIdList = new OstProto::StreamIdList;
ack = new OstProto::Ack;
controller = new PbRpcController(streamIdList, ack);
streamIdList->mutable_port_id()->set_id(mPorts[portIndex]->id());
mPorts[portIndex]->getNewStreamsSinceLastSync(*streamIdList);
serviceStub->addStream(controller, streamIdList, ack,
NewCallback(this, &PortGroup::processAddStreamAck, controller));
qDebug("applying 'modified streams' ...");
streamConfigList = new OstProto::StreamConfigList;
ack = new OstProto::Ack;
controller = new PbRpcController(streamConfigList, ack);
streamConfigList->mutable_port_id()->set_id(mPorts[portIndex]->id());
mPorts[portIndex]->getModifiedStreamsSinceLastSync(*streamConfigList);
serviceStub->modifyStream(controller, streamConfigList, ack,
NewCallback(this, &PortGroup::processModifyStreamAck,
portIndex, controller));
}