Demod Analyzer implementation with AM modulator and demodulator

2026-07-24 11:04:10 -04:00 · 2020-12-20 01:53:03 +01:00
parent af3f016f0b
commit 321cffc9c7
57 changed files with 3595 additions and 97 deletions
@@ -0,0 +1,128 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2020 Edouard Griffiths, F4EXB                                   //
+//                                                                               //
+// This program 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 as 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 V3 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/>.          //
+///////////////////////////////////////////////////////////////////////////////////
+
+#include <QColor>
+
+#include "util/simpleserializer.h"
+#include "settings/serializable.h"
+
+#include "demodanalyzersettings.h"
+
+const QStringList DemodAnalyzerSettings::m_channelTypes = {
+    QStringLiteral("AMDemod"),
+    QStringLiteral("AMMod")
+};
+
+const QStringList DemodAnalyzerSettings::m_channelURIs = {
+    QStringLiteral("sdrangel.channel.amdemod"),
+    QStringLiteral("sdrangel.channeltx.modam")
+};
+
+DemodAnalyzerSettings::DemodAnalyzerSettings() :
+    m_spectrumGUI(nullptr),
+    m_scopeGUI(nullptr)
+{
+    resetToDefaults();
+}
+
+void DemodAnalyzerSettings::resetToDefaults()
+{
+    m_deviceIndex = -1;
+    m_channelIndex = -1;
+    m_title = "Demod Analyzer";
+    m_rgbColor = QColor(128, 128, 128).rgb();
+    m_useReverseAPI = false;
+    m_reverseAPIAddress = "127.0.0.1";
+    m_reverseAPIPort = 8888;
+    m_reverseAPIFeatureSetIndex = 0;
+    m_reverseAPIFeatureIndex = 0;
+}
+
+QByteArray DemodAnalyzerSettings::serialize() const
+{
+    SimpleSerializer s(1);
+
+    s.writeBlob(1, m_spectrumGUI->serialize());
+    s.writeBlob(2, m_scopeGUI->serialize());
+    s.writeS32(3, m_deviceIndex);
+    s.writeS32(4, m_channelIndex);
+    s.writeString(5, m_title);
+    s.writeU32(6, m_rgbColor);
+    s.writeBool(7, m_useReverseAPI);
+    s.writeString(8, m_reverseAPIAddress);
+    s.writeU32(9, m_reverseAPIPort);
+    s.writeU32(10, m_reverseAPIFeatureSetIndex);
+    s.writeU32(11, m_reverseAPIFeatureIndex);
+
+    return s.final();
+}
+
+bool DemodAnalyzerSettings::deserialize(const QByteArray& data)
+{
+    SimpleDeserializer d(data);
+
+    if (!d.isValid())
+    {
+        resetToDefaults();
+        return false;
+    }
+
+    if (d.getVersion() == 1)
+    {
+        QByteArray bytetmp;
+        uint32_t utmp;
+        QString strtmp;
+
+        if (m_spectrumGUI)
+        {
+            d.readBlob(1, &bytetmp);
+            m_spectrumGUI->deserialize(bytetmp);
+        }
+
+        if (m_scopeGUI)
+        {
+            d.readBlob(2, &bytetmp);
+            m_scopeGUI->deserialize(bytetmp);
+        }
+
+        d.readS32(3, &m_deviceIndex, -1);
+        d.readS32(4, &m_channelIndex, -1);
+        d.readString(5, &m_title, "RigCtl Server");
+        d.readU32(6, &m_rgbColor, QColor(128, 128, 128).rgb());
+        d.readBool(7, &m_useReverseAPI, false);
+        d.readString(8, &m_reverseAPIAddress, "127.0.0.1");
+        d.readU32(9, &utmp, 0);
+
+        if ((utmp > 1023) && (utmp < 65535)) {
+            m_reverseAPIPort = utmp;
+        } else {
+            m_reverseAPIPort = 8888;
+        }
+
+        d.readU32(10, &utmp, 0);
+        m_reverseAPIFeatureSetIndex = utmp > 99 ? 99 : utmp;
+        d.readU32(11, &utmp, 0);
+        m_reverseAPIFeatureIndex = utmp > 99 ? 99 : utmp;
+
+        return true;
+    }
+    else
+    {
+        resetToDefaults();
+        return false;
+    }
+}