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Improve encapsulation and reliability of the wide graph 60m behaviour

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The wide graph class handles 60m band behaviour of the minimum decoded
JT9 DF internally without leaking implementation details.

On 60m the lowest JT9 DF is always  zero and the spin box to set it is
disabled.  This reflects  that 60m  only has  narrow channels  and JT9
signals should share the same dial frequency as JT65 signals.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7668 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Bill Somerville
2017-05-07 15:14:42 +00:00
parent bd925c9228
commit f7ff64bd6e
3 changed files with 77 additions and 93 deletions
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mainwindow.cpp
-19
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@@ -1757,25 +1757,6 @@ void MainWindow::displayDialFrequency ()
ui->bandComboBox->setCurrentText (band_name);
m_wideGraph->setRxBand (band_name);
m_lastBand = band_name;
// For 60M we'll move the JT9 offset to zero and remember so we can restore
static int saveRxRange = -1;
if (saveRxRange < 0) {
m_settings->beginGroup ("WideGraph");
saveRxRange = m_settings->value ("FminSave", m_wideGraph->Fmin()).toInt ();
m_settings->endGroup();
}
if (band_name == "60m") {
saveRxRange = m_wideGraph->Fmin();
// We need to remember our save value in case we restart on 60M
m_settings->beginGroup ("WideGraph");
m_settings->setValue ("FminSave", saveRxRange);
m_settings->endGroup();
m_wideGraph->setRxRangeAndSplitSpinBox(0);
}
else {
m_wideGraph->setRxRangeAndSplitSpinBox(saveRxRange);
}
}
// search working frequencies for one we are within 10kHz of (1 Mhz