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https://github.com/saitohirga/WSJT-X.git
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498d4af7a9
The PollingTransceiver class was not dealing with frequency change commands correctly when the mode was not specified. Improved some diagnostic messages. Only leave transmit mode when PTT is seen to drop. Merged from wsjtx-1.4 branch. git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@4886 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
117 lines
2.9 KiB
C++
117 lines
2.9 KiB
C++
#include "EmulateSplitTransceiver.hpp"
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EmulateSplitTransceiver::EmulateSplitTransceiver (std::unique_ptr<Transceiver> wrapped)
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: wrapped_ {std::move (wrapped)}
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, frequency_ {0, 0}
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, pre_tx_frequency_ {0}
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, tx_ {false}
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{
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// Connect update signal of wrapped Transceiver object instance to ours.
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connect (wrapped_.get (), &Transceiver::update, this, &EmulateSplitTransceiver::handle_update);
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// Connect failure signal of wrapped Transceiver object to our
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// parent failure signal.
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connect (wrapped_.get (), &Transceiver::failure, this, &Transceiver::failure);
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}
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void EmulateSplitTransceiver::start () noexcept
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{
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wrapped_->start ();
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wrapped_->tx_frequency (0, false);
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}
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void EmulateSplitTransceiver::frequency (Frequency rx, MODE m) noexcept
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{
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#if WSJT_TRACE_CAT
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qDebug () << "EmulateSplitTransceiver::frequency:" << rx << "mode:" << m;
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#endif
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// Save frequency parameters.
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frequency_[0] = rx;
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// Set active frequency.
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wrapped_->frequency (rx, m);
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}
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void EmulateSplitTransceiver::tx_frequency (Frequency tx, bool /* rationalise_mode */) noexcept
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{
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#if WSJT_TRACE_CAT
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qDebug () << "EmulateSplitTransceiver::tx_frequency:" << tx;
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#endif
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// Save frequency parameter.
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frequency_[1] = tx;
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// Set active frequency.
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wrapped_->frequency (frequency_[(tx_ && frequency_[1]) ? 1 : 0]);
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}
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void EmulateSplitTransceiver::ptt (bool on) noexcept
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{
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#if WSJT_TRACE_CAT
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qDebug () << "EmulateSplitTransceiver::ptt:" << on;
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#endif
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// Save TX state for future frequency change requests.
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if (on)
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{
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// save the Rx frequency
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pre_tx_frequency_ = frequency_[0];
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// Switch to other frequency if we have one i.e. client wants
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// split operation).
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wrapped_->frequency (frequency_[frequency_[1] ? 1 : 0]);
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// Change TX state.
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wrapped_->ptt (true);
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}
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else
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{
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// Change TX state.
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wrapped_->ptt (false);
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// Switch to RX frequency.
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wrapped_->frequency (pre_tx_frequency_);
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pre_tx_frequency_ = 0;
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}
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tx_ = on;
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}
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void EmulateSplitTransceiver::handle_update (TransceiverState state)
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{
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#if WSJT_TRACE_CAT
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qDebug () << "EmulateSplitTransceiver::handle_update: from wrapped:" << state;
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#endif
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// Change to reflect emulated state, we don't want to report the
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// shifted frequency when transmitting.
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if (pre_tx_frequency_)
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{
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state.frequency (pre_tx_frequency_);
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}
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else
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{
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// Follow the rig if in RX mode.
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frequency_[0] = state.frequency ();
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}
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// Always report the other frequency as the Tx frequency we will use.
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state.tx_frequency (frequency_[1]);
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if (state.split ())
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{
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Q_EMIT failure (tr ("Emulated split mode requires rig to be in simplex mode"));
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}
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else
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{
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state.split (true); // override rig state
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#if WSJT_TRACE_CAT
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qDebug () << "EmulateSplitTransceiver::handle_update: signalling:" << state;
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#endif
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// signal emulated state
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Q_EMIT update (state);
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}
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}
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