ToolsFilter.h

//
// Copyright 2014 - 2025 (C). Alex Robenko. All rights reserved.
//
 
// This file 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, see <http://www.gnu.org/licenses/>.
 
 
#pragma once
 
#include "cc_tools_qt/ToolsApi.h"
#include "cc_tools_qt/ToolsDataInfo.h"
#include "cc_tools_qt/version.h"
 
#include <QtCore/QObject>
#include <QtCore/QList>
#include <QtCore/QString>
 
#include <cstdint>
#include <cstddef>
#include <vector>
 
namespace cc_tools_qt
{
 
class CC_TOOLS_API ToolsFilter : public QObject
{
    Q_OBJECT
public:
    ToolsFilter();
 
    virtual ~ToolsFilter() noexcept;
 
    bool start();
 
    void stop();
 
    QList<ToolsDataInfoPtr> recvData(ToolsDataInfoPtr dataPtr);
 
    QList<ToolsDataInfoPtr> sendData(ToolsDataInfoPtr dataPtr);
 
    void socketConnectionReport(bool connected);
 
    void applyInterPluginConfig(const QVariantMap& props);     
 
    void setDebugOutputLevel(unsigned level = 0U);    
 
signals:
    void sigDataToSendReport(ToolsDataInfoPtr data);
 
    void sigErrorReport(const QString& msg);
    
    void sigInterPluginConfigReport(const QVariantMap& props);    
 
protected:
    virtual bool startImpl();
 
    virtual void stopImpl();
 
    virtual QList<ToolsDataInfoPtr> recvDataImpl(ToolsDataInfoPtr dataPtr);
 
    virtual QList<ToolsDataInfoPtr> sendDataImpl(ToolsDataInfoPtr dataPtr);
 
    virtual void socketConnectionReportImpl(bool connected);
 
    virtual void applyInterPluginConfigImpl(const QVariantMap& props);      
 
    virtual const char* debugNameImpl() const;
 
    static unsigned long long currTimestamp();
 
    unsigned getDebugOutputLevel() const;    
 
protected slots:
    void reportDataToSend(ToolsDataInfoPtr dataPtr);
 
    void reportError(const QString& msg);
 
    void reportInterPluginConfig(const QVariantMap& props);    
 
private:
    struct InnerState;
    std::unique_ptr<InnerState> m_state;
};
 
using ToolsFilterPtr = std::shared_ptr<ToolsFilter>;
 
}  // namespace cc_tools_qt