mirror of
https://github.com/JS8Call-improved/JS8Call-improved
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356bdc0f50
Rename all header files with .h extension Fix function declaration in HamlibTransceiver.h that overrode member function but was not marked override Remove unused variable in Modulator.cpp Remove unused files from source tree Remove duplicate LazyFillComboBox files Reformat codebase to LLVM C++ standard
51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
#ifndef EMULATE_SPLIT_TRANSCEIVER_HPP__
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#define EMULATE_SPLIT_TRANSCEIVER_HPP__
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#include <memory>
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#include "Transceiver.h"
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//
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// Emulate Split Transceiver
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//
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// Helper decorator class that encapsulates the emulation of split TX
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// operation.
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//
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// Responsibilities
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//
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// Delegates all but setting of other (split) frequency to the
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// wrapped Transceiver instance. Also routes failure signals from the
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// wrapped Transceiver instance to this instances failure signal.
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//
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// Intercepts status updates from the wrapped Transceiver instance
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// and re-signals it with the emulated status.
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//
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// Generates a status update signal if the other (split) frequency is
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// changed, this is necessary since the wrapped transceiver instance
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// never receives other frequency changes.
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//
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class EmulateSplitTransceiver final : public Transceiver {
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public:
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// takes ownership of wrapped Transceiver
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explicit EmulateSplitTransceiver(std::unique_ptr<Transceiver> wrapped,
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QObject *parent = nullptr);
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void set(TransceiverState const &,
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unsigned sequence_number) noexcept override;
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// forward everything else to wrapped Transceiver
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void start(unsigned sequence_number) noexcept override {
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wrapped_->start(sequence_number);
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}
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void stop() noexcept override { wrapped_->stop(); }
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private:
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void handle_update(TransceiverState const &, unsigned seqeunce_number);
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std::unique_ptr<Transceiver> wrapped_;
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Frequency rx_frequency_; // requested Rx frequency
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Frequency tx_frequency_; // requested Tx frequency
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bool split_; // requested split state
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};
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#endif
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