From b399cc0dd4675f75d585da61cc350d6dabb83da0 Mon Sep 17 00:00:00 2001
From: f4exb <f4exb06@gmail.com>
Date: Thu, 12 May 2016 12:29:12 +0200
Subject: [PATCH] Multi device support: Changed aligned FileSource

---
 .../samplesource/filesource/filesourcegui.cpp | 33 +++++++++++
 .../samplesource/filesource/filesourcegui.h   |  4 ++
 .../samplesource/filesource/filesourcegui.ui  | 57 ++++++++++++++-----
 3 files changed, 81 insertions(+), 13 deletions(-)

diff --git a/plugins/samplesource/filesource/filesourcegui.cpp b/plugins/samplesource/filesource/filesourcegui.cpp
index dce8904a9..879c93fd7 100644
--- a/plugins/samplesource/filesource/filesourcegui.cpp
+++ b/plugins/samplesource/filesource/filesourcegui.cpp
@@ -25,7 +25,10 @@
 #include "ui_filesourcegui.h"
 #include "plugin/pluginapi.h"
 #include "gui/colormapper.h"
+#include "gui/glspectrum.h"
 #include "dsp/dspengine.h"
+#include "dsp/dspcommands.h"
+
 #include "mainwindow.h"
 
 #include "filesourcegui.h"
@@ -65,6 +68,8 @@ FileSourceGui::FileSourceGui(PluginAPI* pluginAPI, QWidget* parent) :
 	m_sampleSource = new FileSourceInput(m_pluginAPI->getMainWindow()->getMasterTimer());
 	connect(m_sampleSource->getOutputMessageQueueToGUI(), SIGNAL(messageEnqueued()), this, SLOT(handleSourceMessages()));
 	DSPEngine::instance()->setSource(m_sampleSource);
+
+    connect(m_pluginAPI->getDeviceOutputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleDSPMessages()), Qt::QueuedConnection);
 }
 
 FileSourceGui::~FileSourceGui()
@@ -123,6 +128,27 @@ bool FileSourceGui::deserialize(const QByteArray& data)
 	}
 }
 
+void FileSourceGui::handleDSPMessages()
+{
+    Message* message;
+
+    while ((message = m_pluginAPI->getDeviceOutputMessageQueue()->pop()) != 0)
+    {
+        qDebug("FileSourceGui::handleDSPMessages: message: %s", message->getIdentifier());
+
+        if (DSPSignalNotification::match(*message))
+        {
+            DSPSignalNotification* notif = (DSPSignalNotification*) message;
+            m_deviceSampleRate = notif->getSampleRate();
+            m_deviceCenterFrequency = notif->getCenterFrequency();
+            qDebug("FileSourceGui::handleDSPMessages: SampleRate:%d, CenterFrequency:%llu", notif->getSampleRate(), notif->getCenterFrequency());
+            updateSampleRateAndFrequency();
+
+            delete message;
+        }
+    }
+}
+
 bool FileSourceGui::handleMessage(const Message& message)
 {
 	if (FileSourceInput::MsgReportFileSourceAcquisition::match(message))
@@ -167,6 +193,13 @@ void FileSourceGui::handleSourceMessages()
 	}
 }
 
+void FileSourceGui::updateSampleRateAndFrequency()
+{
+    m_pluginAPI->getSpectrum()->setSampleRate(m_sampleRate);
+    m_pluginAPI->getSpectrum()->setCenterFrequency(m_deviceCenterFrequency);
+    ui->deviceRateText->setText(tr("%1k").arg((float)m_sampleRate / 1000));
+}
+
 void FileSourceGui::displaySettings()
 {
 }
diff --git a/plugins/samplesource/filesource/filesourcegui.h b/plugins/samplesource/filesource/filesourcegui.h
index 3f642e513..41098a368 100644
--- a/plugins/samplesource/filesource/filesourcegui.h
+++ b/plugins/samplesource/filesource/filesourcegui.h
@@ -63,17 +63,21 @@ private:
 	int m_samplesCount;
 	std::size_t m_tickCount;
 	bool m_enableNavTime;
+    int m_deviceSampleRate;
+    quint64 m_deviceCenterFrequency; //!< Center frequency in device
 	int m_lastEngineState;
 
 	void displaySettings();
 	void displayTime();
 	void sendSettings();
+    void updateSampleRateAndFrequency();
 	void configureFileName();
 	void updateWithAcquisition();
 	void updateWithStreamData();
 	void updateWithStreamTime();
 
 private slots:
+    void handleDSPMessages();
 	void handleSourceMessages();
 	void on_startStop_toggled(bool checked);
 	void on_playLoop_toggled(bool checked);
diff --git a/plugins/samplesource/filesource/filesourcegui.ui b/plugins/samplesource/filesource/filesourcegui.ui
index 5f2ae6cdd..023821f02 100644
--- a/plugins/samplesource/filesource/filesourcegui.ui
+++ b/plugins/samplesource/filesource/filesourcegui.ui
@@ -35,19 +35,50 @@
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout_freq">
      <item>
-      <widget class="ButtonSwitch" name="startStop">
-       <property name="toolTip">
-        <string>start/stop acquisition</string>
-       </property>
-       <property name="text">
-        <string/>
-       </property>
-       <property name="icon">
-        <iconset resource="../../../sdrbase/resources/res.qrc">
-         <normaloff>:/play.png</normaloff>
-         <normalon>:/stop.png</normalon>:/play.png</iconset>
-       </property>
-      </widget>
+      <layout class="QVBoxLayout" name="deviceUILayout">
+       <item>
+        <layout class="QHBoxLayout" name="deviceButtonsLayout">
+         <item>
+          <widget class="ButtonSwitch" name="startStop">
+           <property name="toolTip">
+            <string>start/stop acquisition</string>
+           </property>
+           <property name="text">
+            <string/>
+           </property>
+           <property name="icon">
+            <iconset resource="../../../sdrbase/resources/res.qrc">
+             <normaloff>:/play.png</normaloff>
+             <normalon>:/stop.png</normalon>:/play.png</iconset>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item>
+        <layout class="QHBoxLayout" name="deviceRateLayout">
+         <item>
+          <widget class="QLabel" name="deviceRateText">
+           <property name="minimumSize">
+            <size>
+             <width>50</width>
+             <height>0</height>
+            </size>
+           </property>
+           <property name="toolTip">
+            <string>I/Q sample rate kS/s</string>
+           </property>
+           <property name="text">
+            <string>00000k</string>
+           </property>
+           <property name="alignment">
+            <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+      </layout>
      </item>
      <item>
       <spacer name="freqLeftSpacer">