ScopeGadgetWidget::ScopeGadgetWidget(QWidget *parent) : QwtPlot(parent)
{
setMouseTracking(true);
// canvas()->setMouseTracking(true);
//Setup the timer that replots data
replotTimer = new QTimer(this);
connect(replotTimer, SIGNAL(timeout()), this, SLOT(replotNewData()));
// Listen to telemetry connection/disconnection events, no point in
// running the scopes if we are not connected and not replaying logs.
// Also listen to disconnect actions from the user
Core::ConnectionManager *cm = Core::ICore::instance()->connectionManager();
connect(cm, SIGNAL(deviceAboutToDisconnect()), this, SLOT(stopPlotting()));
connect(cm, SIGNAL(deviceConnected(QIODevice*)), this, SLOT(startPlotting()));
m_csvLoggingStarted=0;
m_csvLoggingEnabled=0;
m_csvLoggingHeaderSaved=0;
m_csvLoggingDataSaved=0;
m_csvLoggingDataUpdated=0;
m_csvLoggingNameSet=0;
m_csvLoggingConnected=0;
m_csvLoggingNewFileOnConnect=0;
m_csvLoggingPath = QString("./csvlogging/");
m_csvLoggingStartTime = QDateTime::currentDateTime();
//Listen to autopilot connection events
connect(cm, SIGNAL(deviceAboutToDisconnect()), this, SLOT(csvLoggingDisconnect()));
connect(cm, SIGNAL(deviceConnected(QIODevice*)), this, SLOT(csvLoggingConnect()));
}
/**
* Method called by plugins who want to force a disconnection.
* Used by Uploader gadget for instance.
*/
bool ConnectionManager::disconnectDevice()
{
if (!m_ioDev) {
// apparently we are already disconnected: this can
// happen if a plugin tries to force a disconnect whereas
// we are not connected. Just return.
return false;
}
// We are connected - disconnect from the device
// signal interested plugins that user is disconnecting his device
emit deviceAboutToDisconnect();
try {
if (m_connectionDevice.connection)
m_connectionDevice.connection->closeDevice(m_connectionDevice.devName);
} catch (...) { // handle exception
qDebug() << "Exception: m_connectionDevice.connection->closeDevice(" << m_connectionDevice.devName << ")";
}
m_connectionDevice.connection = NULL;
m_ioDev = NULL;
m_connectBtn->setText("Connect");
m_availableDevList->setEnabled(true);
return true;
}
/**
* Called at startup, before any plugin which depends on us is initialized
*/
bool UAVTalkPlugin::initialize(const QStringList & arguments, QString *errorString)
{
// Done
Q_UNUSED(arguments);
Q_UNUSED(errorString);
// Create TelemetryManager
telMngr = new TelemetryManager();
addAutoReleasedObject(telMngr);
// Connect to connection manager so we get notified when the user connect to his device
Core::ConnectionManager *cm = Core::ICore::instance()->connectionManager();
QObject::connect(cm, SIGNAL(deviceConnected(QIODevice *)),
this, SLOT(onDeviceConnect(QIODevice *)));
QObject::connect(cm, SIGNAL(deviceAboutToDisconnect()),
this, SLOT(onDeviceDisconnect()));
return true;
}
/**
* Method called by plugins who want to force a disconnection.
* Used by Uploader gadget for instance.
*/
bool ConnectionManager::disconnectDevice()
{
// tell the monitor widget we're disconnected
m_monitorWidget->disconnect();
if (!m_ioDev) {
// apparently we are already disconnected: this can
// happen if a plugin tries to force a disconnect whereas
// we are not connected. Just return.
return false;
}
// We are connected - disconnect from the device
// stop our timers
if(reconnect->isActive())
reconnect->stop();
if(reconnectCheck->isActive())
reconnectCheck->stop();
// signal interested plugins that user is disconnecting his device
emit deviceAboutToDisconnect();
try {
if (m_connectionDevice.connection) {
m_connectionDevice.connection->closeDevice(m_connectionDevice.getConName());
}
} catch (...) { // handle exception
qDebug() << "Exception: m_connectionDevice.connection->closeDevice(" << m_connectionDevice.getConName() << ")";
}
m_connectionDevice.connection = NULL;
m_ioDev = NULL;
emit deviceDisconnected();
m_connectBtn->setText("Connect");
m_availableDevList->setEnabled(true);
return true;
}
