SigMF file input: first commit

2026-06-02 14:04:46 -04:00 · 2020-06-14 23:09:19 +02:00
parent fff2855080
commit baf57d0723
23 changed files with 6742 additions and 0 deletions
@@ -0,0 +1,159 @@
+///////////////////////////////////////////////////////////////////////////////////
+// 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 "util/simpleserializer.h"
+
+#include "sigmffileinputsettings.h"
+
+const unsigned int SigMFFileInputSettings::m_accelerationMaxScale = 2;
+
+SigMFFileInputSettings::SigMFFileInputSettings()
+{
+    resetToDefaults();
+}
+
+void SigMFFileInputSettings::resetToDefaults()
+{
+    m_fileName = "./test.sdriq";
+    m_accelerationFactor = 1;
+    m_trackLoop = false;
+    m_fullLoop = true;
+    m_useReverseAPI = false;
+    m_reverseAPIAddress = "127.0.0.1";
+    m_reverseAPIPort = 8888;
+    m_reverseAPIDeviceIndex = 0;
+}
+
+QByteArray SigMFFileInputSettings::serialize() const
+{
+    SimpleSerializer s(1);
+    s.writeString(1, m_fileName);
+    s.writeU32(2, m_accelerationFactor);
+    s.writeBool(3, m_trackLoop);
+    s.writeBool(3, m_fullLoop);
+    s.writeBool(5, m_useReverseAPI);
+    s.writeString(6, m_reverseAPIAddress);
+    s.writeU32(7, m_reverseAPIPort);
+    s.writeU32(8, m_reverseAPIDeviceIndex);
+
+    return s.final();
+}
+
+bool SigMFFileInputSettings::deserialize(const QByteArray& data)
+{
+    SimpleDeserializer d(data);
+
+    if(!d.isValid()) {
+        resetToDefaults();
+        return false;
+    }
+
+    if (d.getVersion() == 1)
+    {
+        uint32_t uintval;
+
+        d.readString(1, &m_fileName, "./test.sdriq");
+        d.readU32(2, &m_accelerationFactor, 1);
+        d.readBool(3, &m_trackLoop, false);
+        d.readBool(4, &m_fullLoop, true);
+        d.readBool(5, &m_useReverseAPI, false);
+        d.readString(6, &m_reverseAPIAddress, "127.0.0.1");
+        d.readU32(7, &uintval, 0);
+
+        if ((uintval > 1023) && (uintval < 65535)) {
+            m_reverseAPIPort = uintval;
+        } else {
+            m_reverseAPIPort = 8888;
+        }
+
+        d.readU32(8, &uintval, 0);
+        m_reverseAPIDeviceIndex = uintval > 99 ? 99 : uintval;
+
+        return true;
+    }
+    else
+    {
+        resetToDefaults();
+        return false;
+    }
+}
+
+int SigMFFileInputSettings::getAccelerationIndex(int accelerationValue)
+{
+    if (accelerationValue <= 1) {
+        return 0;
+    }
+
+    int v = accelerationValue;
+    int j = 0;
+
+    for (int i = 0; i <= accelerationValue; i++)
+    {
+        if (v < 20)
+        {
+            if (v < 2) {
+                j = 0;
+            } else if (v < 5) {
+                j = 1;
+            } else if (v < 10) {
+                j = 2;
+            } else {
+                j = 3;
+            }
+
+            return 3*i + j;
+        }
+
+        v /= 10;
+    }
+
+    return 3*m_accelerationMaxScale + 3;
+}
+
+int SigMFFileInputSettings::getAccelerationValue(int accelerationIndex)
+{
+    if (accelerationIndex <= 0) {
+        return 1;
+    }
+
+    unsigned int v = accelerationIndex - 1;
+    int m = pow(10.0, v/3 > m_accelerationMaxScale ? m_accelerationMaxScale : v/3);
+    int x = 1;
+
+    if (v % 3 == 0) {
+        x = 2;
+    } else if (v % 3 == 1) {
+        x = 5;
+    } else if (v % 3 == 2) {
+        x = 10;
+    }
+
+    return x * m;
+}
+
+int SigMFFileInputSettings::bitsToBytes(int bits)
+{
+    if (bits <= 8) {
+        return 1;
+    } else if (bits <= 16) {
+        return 2;
+    } else if (bits <= 32) {
+        return 4;
+    } else {
+        return 8;
+    }
+}