mirror of https://github.com/f4exb/sdrangel.git
87 lines
3.8 KiB
C++
87 lines
3.8 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2024 Jon Beniston <jon@beniston.com> //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef SDRBASE_AVAILABLECHANNELORFEATUREHANDLER_H_
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#define SDRBASE_AVAILABLECHANNELORFEATUREHANDLER_H_
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#include "availablechannelorfeature.h"
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#include "export.h"
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#include "util/messagequeue.h"
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class ChannelAPI;
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class Feature;
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// Utility class to help keeping track of list of available channels or features and optionally register pipes to them
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class SDRBASE_API AvailableChannelOrFeatureHandler : public QObject
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{
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Q_OBJECT
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public:
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// Use this constructor to just keep track of available channels and features with specified URIs and kinds
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AvailableChannelOrFeatureHandler(QStringList uris, const QString& kinds = "RTMF") :
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m_uris(uris),
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m_kinds(kinds)
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{
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init();
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}
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// Use this constructor to keep track of available channels and features with specified URIs and kinds and register pipes with the given names to them
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AvailableChannelOrFeatureHandler(QStringList uris, QStringList pipeNames, const QString& kinds = "RTMF") :
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m_uris(uris),
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m_pipeNames(pipeNames),
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m_kinds(kinds)
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{
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init();
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}
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void scanAvailableChannelsAndFeatures();
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const AvailableChannelOrFeatureList& getAvailableChannelOrFeatureList() const {
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return m_availableChannelOrFeatureList;
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}
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QObject* registerPipes(const QString& longIdFrom, const QStringList& pipeNames);
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void deregisterPipes(QObject* from, const QStringList& pipeNames);
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private:
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AvailableChannelOrFeatureList m_availableChannelOrFeatureList;
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QStringList m_uris; //!< URIs of channels/features we want to create a list for
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QStringList m_pipeNames; //!< List of pipe names to register
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QString m_kinds;
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void init();
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void registerPipe(const QString& pipeName, QObject *channelOrFeature);
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private slots:
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void handleChannelAdded(int deviceSetIndex, ChannelAPI *channel);
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void handleChannelRemoved(int deviceSetIndex, ChannelAPI *channel);
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void handleStreamIndexChanged(int streamIndex);
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void handleFeatureAdded(int featureSetIndex, Feature *feature);
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void handleFeatureRemoved(int featureSetIndex, Feature *feature);
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signals:
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void channelsOrFeaturesChanged(const QStringList& renameFrom, const QStringList& renameTo, const QStringList& removed, const QStringList& added); //!< Emitted when list of channels or features has changed
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void messageEnqueued(MessageQueue *messageQueue); //!< Emitted when message enqueued to a pipe
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};
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#endif // SDRBASE_AVAILABLECHANNELORFEATUREHANDLER_H_
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