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LibrePilot/ground/openpilotgcs/src/plugins/coreplugin/connectionmanager.h
2013-12-02 23:49:03 +01:00

164 lines
4.2 KiB
C++

/**
******************************************************************************
*
* @file connectionmanager.h
* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
* Parts by Nokia Corporation (qt-info@nokia.com) Copyright (C) 2009.
* @addtogroup GCSPlugins GCS Plugins
* @{
* @addtogroup CorePlugin Core Plugin
* @{
* @brief The Core GCS plugin
*****************************************************************************/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef CONNECTIONMANAGER_H
#define CONNECTIONMANAGER_H
#include "mainwindow.h"
#include "generalsettings.h"
#include <coreplugin/iconnection.h>
#include <QWidget>
#include <QtCore/QVector>
#include <QtCore/QIODevice>
#include <QtCore/QLinkedList>
#include <QPushButton>
#include <QComboBox>
#include "core_global.h"
#include <QTimer>
namespace Core {
class IConnection;
namespace Internal {
class MainWindow;
} // namespace Internal
class DevListItem {
public:
DevListItem(IConnection *c, IConnection::device d) :
connection(c), device(d) {}
DevListItem() : connection(NULL) {}
QString getConName()
{
if (connection == NULL) {
return "";
}
return connection->shortName() + ": " + device.displayName;
}
bool operator==(const DevListItem &rhs)
{
return connection == rhs.connection && device == rhs.device;
}
IConnection *connection;
IConnection::device device;
};
class CORE_EXPORT ConnectionManager : public QWidget {
Q_OBJECT
public:
ConnectionManager(Internal::MainWindow *mainWindow);
virtual ~ConnectionManager();
void init();
QIODevice *getCurrentConnection()
{
return m_ioDev;
}
DevListItem getCurrentDevice()
{
return m_connectionDevice;
}
DevListItem findDevice(const QString &devName);
QLinkedList<DevListItem> getAvailableDevices()
{
return m_devList;
}
bool isConnected()
{
return m_ioDev != 0;
}
void addWidget(QWidget *widget);
bool connectDevice(DevListItem device);
bool disconnectDevice();
void suspendPolling();
void resumePolling();
protected:
void updateConnectionList(IConnection *connection);
void registerDevice(IConnection *conn, IConnection::device device);
void updateConnectionDropdown();
signals:
void deviceConnected(QIODevice *device);
void deviceAboutToDisconnect();
void deviceDisconnected();
void availableDevicesChanged(const QLinkedList<Core::DevListItem> devices);
public slots:
void telemetryConnected();
void telemetryDisconnected();
private slots:
void objectAdded(QObject *obj);
void aboutToRemoveObject(QObject *obj);
void onConnectClicked();
void onDeviceSelectionChanged(int index);
void devChanged(IConnection *connection);
void onConnectionDestroyed(QObject *obj);
void connectionsCallBack(); // used to call devChange after all the plugins are loaded
void reconnectSlot();
void reconnectCheckSlot();
protected:
QComboBox *m_availableDevList;
QPushButton *m_connectBtn;
QLinkedList<DevListItem> m_devList;
QList<IConnection *> m_connectionsList;
// currently connected connection plugin
DevListItem m_connectionDevice;
// currently connected QIODevice
QIODevice *m_ioDev;
private:
bool connectDevice();
bool polling;
Internal::MainWindow *m_mainWindow;
QList <IConnection *> connectionBackup;
QTimer *reconnect;
QTimer *reconnectCheck;
};
} // namespace Core
#endif // CONNECTIONMANAGER_H