WSJT-X/EmulateSplitTransceiver.hpp
Bill Somerville 6a6e56b712 Set split mode before and after setting Tx frequency
Also cleaned up duplicate trace output.

Using the  DX Lab  Suite Commander  CAT interface  with rigs  like the
TS-2000  requires  that  split  mode  be set  after  changing  the  Tx
frequency. This  is because  setting teh  Tx frequency  disables split
mode.

With some Icom rigs  the rig must be in split  mode before setting the
Tx frequency otherwise the Tx frequency change will not be honoured.

To fix  this the sequence set-split,  set-tx-frequency, set-split must
always be used to change the Tx frequency.

Support for new DX Lab Suite Commander TCP/IP commands

Dave AA6YQ has added two new commands to the Commander server to allow
more reliable control.

Requires DX Lab Suite Commander 11.1.4 or later.

Ensure split Tx frequency agrees with UI before transmitting

Ensure split works on Yaesu via Hamlib without breaking others

Also improved class HamlibTransceiver debug trace messages.

Merged r4776-r4779 from wsjtx-1.4 branch.



git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@4780 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2014-12-06 20:23:29 +00:00

54 lines
1.7 KiB
C++

#ifndef EMULATE_SPLIT_TRANSCEIVER_HPP__
#define EMULATE_SPLIT_TRANSCEIVER_HPP__
#include <memory>
#include "Transceiver.hpp"
//
// Emulate Split Transceiver
//
// Helper decorator class that encapsulates the emulation of split TX
// operation.
//
// Responsibilities
//
// Delegates all but setting of other (split) frequency to the
// wrapped Transceiver instance. Also routes failure signals from the
// wrapped Transceiver instance to this instances failure signal.
//
// Intercepts status updates from the wrapped Transceiver instance
// and re-signals it with the emulated status.
//
// Generates a status update signal if the other (split) frequency is
// changed, this is necessary since the wrapped transceiver instance
// never receives other frequency changes.
//
class EmulateSplitTransceiver final
: public Transceiver
{
public:
// takes ownership of wrapped Transceiver
explicit EmulateSplitTransceiver (std::unique_ptr<Transceiver> wrapped);
void start () noexcept override;
void frequency (Frequency, MODE) noexcept override;
void tx_frequency (Frequency, bool rationalise_mode) noexcept override;
void ptt (bool on) noexcept override;
// forward everything else to wrapped Transceiver
void stop () noexcept override {wrapped_->stop (); Q_EMIT finished ();}
void mode (MODE m, bool /* rationalise */) noexcept override {wrapped_->mode (m, false);}
void sync (bool force_signal) noexcept override {wrapped_->sync (force_signal);}
private:
void handle_update (TransceiverState);
std::unique_ptr<Transceiver> wrapped_;
Frequency frequency_[2]; // [0] <- RX, [1] <- other
Frequency pre_tx_frequency_; // return to this on switching to Rx
bool tx_;
};
#endif