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/*=====================================================================
PIXHAWK Micro Air Vehicle Flying Robotics Toolkit
(c) 2009, 2010 PIXHAWK PROJECT <http://pixhawk.ethz.ch>
This file is part of the PIXHAWK project
PIXHAWK 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.
PIXHAWK 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 PIXHAWK. If not, see <http://www.gnu.org/licenses/>.
======================================================================*/
/**
* @file
* @brief Manage communication links
*
* @author Lorenz Meier <mavteam@student.ethz.ch>
*
*/
#ifndef _LINKMANAGER_H_
#define _LINKMANAGER_H_
#include <QThread>
#include <QList>
#include <QMap>
#include <LinkInterface.h>
#include <ProtocolInterface.h>
/**
* The Link Manager organizes the physical Links. It can manage arbitrary
* links and takes care of connecting them as well assigning the correct
* protocol instance to transport the link data into the application.
*
**/
class LinkManager : public QThread {
Q_OBJECT
public:
static LinkManager* instance();
~LinkManager();
void run();
QList<LinkInterface*> getLinksForProtocol(ProtocolInterface* protocol);
/** @brief Get the link for this id */
LinkInterface* getLinkForId(int id);
/** @brief Get a list of all links */
const QList<LinkInterface*> getLinks();
public slots:
void add(LinkInterface* link);
void addProtocol(LinkInterface* link, ProtocolInterface* protocol);
bool connectAll();
bool connectLink(LinkInterface* link);
bool disconnectAll();
bool disconnectLink(LinkInterface* link);
protected:
LinkManager();
QList<LinkInterface*> links;
QMap<ProtocolInterface*,LinkInterface*> protocolLinks;
private:
static LinkManager* _instance;
signals:
void newLink(LinkInterface* link);
};
#endif // _LINKMANAGER_H_