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 Port::getModifiedStreamsSinceLastSync(
OstProto::StreamConfigList &streamConfigList)
{
qDebug("In %s", __FUNCTION__);
//streamConfigList.mutable_port_id()->set_id(mPortId);
for (int i = 0; i < mStreams.size(); i++)
{
OstProto::Stream *s;
s = streamConfigList.add_stream();
mStreams[i]->protoDataCopyInto(*s);
}
qDebug("Done %s", __FUNCTION__);
}