Source plugins: put a serializer and deserializer in the core plugin for server. NFM demod: fixed deserializer

plugins/samplesource/fcdpro/fcdprogui.cpp

@@ -210,7 +210,16 @@ bool FCDProGui::deserialize(const QByteArray& data)
 
 bool FCDProGui::handleMessage(const Message& message __attribute__((unused)))
 {
-    if (FCDProInput::MsgStartStop::match(message))
+    if (FCDProInput::MsgConfigureFCD::match(message))
+    {
+        const FCDProInput::MsgConfigureFCD& cfg = (FCDProInput::MsgConfigureFCD&) message;
+        m_settings = cfg.getSettings();
+        blockApplySettings(true);
+        displaySettings();
+        blockApplySettings(false);
+        return true;
+    }
+    else if (FCDProInput::MsgStartStop::match(message))
     {
         FCDProInput::MsgStartStop& notif = (FCDProInput::MsgStartStop&) message;
         blockApplySettings(true);

plugins/samplesource/fcdpro/fcdproinput.cpp

@@ -163,6 +163,33 @@ void FCDProInput::stop()
 	m_running = false;
 }
 
+QByteArray FCDProInput::serialize() const
+{
+    return m_settings.serialize();
+}
+
+bool FCDProInput::deserialize(const QByteArray& data)
+{
+    bool success = true;
+
+    if (!m_settings.deserialize(data))
+    {
+        m_settings.resetToDefaults();
+        success = false;
+    }
+
+    MsgConfigureFCD* message = MsgConfigureFCD::create(m_settings, true);
+    m_inputMessageQueue.push(message);
+
+    if (m_guiMessageQueue)
+    {
+        MsgConfigureFCD* messageToGUI = MsgConfigureFCD::create(m_settings, true);
+        m_guiMessageQueue->push(messageToGUI);
+    }
+
+    return success;
+}
+
 const QString& FCDProInput::getDeviceDescription() const
 {
 	return m_deviceDescription;
@@ -178,6 +205,21 @@ quint64 FCDProInput::getCenterFrequency() const
 	return m_settings.m_centerFrequency;
 }
 
+void FCDProInput::setCenterFrequency(qint64 centerFrequency)
+{
+    FCDProSettings settings = m_settings;
+    settings.m_centerFrequency = centerFrequency;
+
+    MsgConfigureFCD* message = MsgConfigureFCD::create(settings, false);
+    m_inputMessageQueue.push(message);
+
+    if (m_guiMessageQueue)
+    {
+        MsgConfigureFCD* messageToGUI = MsgConfigureFCD::create(settings, false);
+        m_guiMessageQueue->push(messageToGUI);
+    }
+}
+
 bool FCDProInput::handleMessage(const Message& message)
 {
 	if(MsgConfigureFCD::match(message))

plugins/samplesource/fcdpro/fcdproinput.h

@@ -18,12 +18,13 @@
 #ifndef INCLUDE_FCDPROINPUT_H
 #define INCLUDE_FCDPROINPUT_H
 
-#include <dsp/devicesamplesource.h>
+#include <QString>
+#include <QByteArray>
+#include <inttypes.h>
 
+#include <dsp/devicesamplesource.h>
 #include "fcdprosettings.h"
 #include "fcdhid.h"
-#include <QString>
-#include <inttypes.h>
 
 struct fcd_buffer {
 	void *start;
@@ -105,10 +106,14 @@ public:
 	virtual bool start();
 	virtual void stop();
 
+    virtual QByteArray serialize() const;
+    virtual bool deserialize(const QByteArray& data);
+
     virtual void setMessageQueueToGUI(MessageQueue *queue) { m_guiMessageQueue = queue; }
 	virtual const QString& getDeviceDescription() const;
 	virtual int getSampleRate() const;
 	virtual quint64 getCenterFrequency() const;
+    virtual void setCenterFrequency(qint64 centerFrequency);
 
 	virtual bool handleMessage(const Message& message);