sdrangel/sdrbase/feature/feature.h

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6.4 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2020 Edouard Griffiths, F4EXB //
// //
// API for features //
// //
// 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 as 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 V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef SDRBASE_FETURE_FEATUREAPI_H_
#define SDRBASE_FETURE_FEATUREAPI_H_
#include <QObject>
#include <QString>
#include <QByteArray>
#include "export.h"
#include "util/messagequeue.h"
class WebAPIAdapterInterface;
class ChannelAPI;
class Message;
namespace SWGSDRangel
{
class SWGFeatureSettings;
class SWGFeatureReport;
class SWGFeatureActions;
class SWGDeviceState;
class SWGChannelSettings;
}
class SDRBASE_API Feature : public QObject {
Q_OBJECT
public:
enum FeatureState {
StNotStarted, //!< feature is before initialization
StIdle, //!< feature is idle
StRunning, //!< feature is running
StError //!< feature is in error
};
Feature(const QString& name, WebAPIAdapterInterface *webAPIAdapterInterface);
virtual ~Feature() {}
virtual void destroy() = 0;
virtual bool handleMessage(const Message& cmd) = 0; //!< Processing of a message. Returns true if message has actually been processed
const QString& getURI() const { return m_uri; }
virtual void getIdentifier(QString& id) const = 0;
virtual QString getIdentifier() const = 0;
virtual void getTitle(QString& title) const = 0;
virtual void setName(const QString& name) { m_name = name; }
virtual const QString& getName() const { return m_name; }
virtual QByteArray serialize() const = 0;
virtual bool deserialize(const QByteArray& data) = 0;
/**
* API adapter for the feature run GET requests
*/
virtual int webapiRunGet(
SWGSDRangel::SWGDeviceState& response,
QString& errorMessage) const;
/**
* API adapter for the feature run POST and DELETE requests
*/
virtual int webapiRun(bool run,
SWGSDRangel::SWGDeviceState& response,
QString& errorMessage)
{
(void) run;
(void) response;
errorMessage = "Not implemented";
return 501;
}
/**
* API adapter for the feature settings GET requests
*/
virtual int webapiSettingsGet(
SWGSDRangel::SWGFeatureSettings& response,
QString& errorMessage)
{
(void) response;
errorMessage = "Not implemented"; return 501;
}
/**
* API adapter for the feature settings PUT and PATCH requests
*/
virtual int webapiSettingsPutPatch(
bool force,
const QStringList& featureSettingsKeys,
SWGSDRangel::SWGFeatureSettings& response,
QString& errorMessage)
{
(void) force;
(void) featureSettingsKeys;
(void) response;
errorMessage = "Not implemented"; return 501;
}
/**
* API adapter for the feature report GET requests
*/
virtual int webapiReportGet(
SWGSDRangel::SWGFeatureReport& response,
QString& errorMessage)
{
(void) response;
errorMessage = "Not implemented"; return 501;
}
/**
* API adapter for the feature actions POST requests
*/
virtual int webapiActionsPost(
const QStringList& featureActionsKeys,
SWGSDRangel::SWGFeatureActions& query,
QString& errorMessage)
{
(void) query;
(void) featureActionsKeys;
errorMessage = "Not implemented"; return 501;
}
int getIndexInFeatureSet() const { return m_indexInFeatureSet; }
void setIndexInFeatureSet(int indexInFeatureSet)
{
m_indexInFeatureSet = indexInFeatureSet;
emit indexInFeatureSetChanged(m_indexInFeatureSet);
}
uint64_t getUID() const { return m_uid; }
FeatureState getState() const { return m_state; }
const QString& getErrorMessage() const { return m_errorMessage; }
MessageQueue *getInputMessageQueue() { return &m_inputMessageQueue; } //!< Get the queue for asynchronous inbound communication
void setMessageQueueToGUI(MessageQueue *queue) { m_guiMessageQueue = queue; }
MessageQueue *getMessageQueueToGUI() { return m_guiMessageQueue; }
void setWorkspaceIndex(int index) { m_workspaceIndex = index; }
int getWorkspaceIndex() const { return m_workspaceIndex; }
WebAPIAdapterInterface *getWebAPIAdapterInterface() { return m_webAPIAdapterInterface; }
protected:
MessageQueue m_inputMessageQueue;
MessageQueue *m_guiMessageQueue; //!< Input message queue to the GUI
FeatureState m_state;
QString m_errorMessage;
WebAPIAdapterInterface *m_webAPIAdapterInterface;
void getFeatureStateStr(QString& stateStr) const;
protected slots:
void handleInputMessages();
void handlePipeMessageQueue(MessageQueue* messageQueue);
private:
QString m_name; //!< Unique identifier in a device set used for sorting may change depending on relative position in device set
QString m_uri; //!< Unique non modifiable identifier attached to channel type
uint64_t m_uid;
int m_indexInFeatureSet;
int m_workspaceIndex;
signals:
void indexInFeatureSetChanged(int index);
};
#endif // SDRBASE_FETURE_FEATUREAPI_H_