From 4386f5e4a56f5d057262b70b95904986c52449e0 Mon Sep 17 00:00:00 2001
From: f4exb <f4exb06@gmail.com>
Date: Thu, 1 Oct 2015 02:46:41 +0200
Subject: [PATCH] Added DC offset and IQ imbalance buttons to Airspy GUI

---
 plugins/samplesource/airspy/airspygui.cpp | 12 ++++++++
 plugins/samplesource/airspy/airspygui.h   |  2 ++
 plugins/samplesource/airspy/airspygui.ui  | 34 +++++++++++++++++++++--
 3 files changed, 46 insertions(+), 2 deletions(-)

diff --git a/plugins/samplesource/airspy/airspygui.cpp b/plugins/samplesource/airspy/airspygui.cpp
index b60f08528..2fa3ed1ba 100644
--- a/plugins/samplesource/airspy/airspygui.cpp
+++ b/plugins/samplesource/airspy/airspygui.cpp
@@ -202,6 +202,18 @@ void AirspyGui::on_LOppm_valueChanged(int value)
 	sendSettings();
 }
 
+void AirspyGui::on_dcOffset_toggled(bool checked)
+{
+	m_settings.m_dcBlock = checked;
+	sendSettings();
+}
+
+void AirspyGui::on_iqImbalance_toggled(bool checked)
+{
+	m_settings.m_iqCorrection = checked;
+	sendSettings();
+}
+
 void AirspyGui::on_sampleRate_currentIndexChanged(int index)
 {
 	m_settings.m_devSampleRateIndex = index;
diff --git a/plugins/samplesource/airspy/airspygui.h b/plugins/samplesource/airspy/airspygui.h
index 67777c450..8c55ea56c 100644
--- a/plugins/samplesource/airspy/airspygui.h
+++ b/plugins/samplesource/airspy/airspygui.h
@@ -67,6 +67,8 @@ private:
 private slots:
 	void on_centerFrequency_changed(quint64 value);
 	void on_LOppm_valueChanged(int value);
+	void on_dcOffset_toggled(bool checked);
+	void on_iqImbalance_toggled(bool checked);
 	void on_sampleRate_currentIndexChanged(int index);
 	void on_biasT_stateChanged(int state);
 	void on_decim_valueChanged(int value);
diff --git a/plugins/samplesource/airspy/airspygui.ui b/plugins/samplesource/airspy/airspygui.ui
index cf65fac5d..d71ebe894 100644
--- a/plugins/samplesource/airspy/airspygui.ui
+++ b/plugins/samplesource/airspy/airspygui.ui
@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>198</width>
-    <height>214</height>
+    <width>247</width>
+    <height>242</height>
    </rect>
   </property>
   <property name="sizePolicy">
@@ -136,6 +136,31 @@
      </item>
     </layout>
    </item>
+   <item>
+    <layout class="QGridLayout" name="gridLayout_corr">
+     <item row="0" column="1">
+      <widget class="ButtonSwitch" name="dcOffset">
+       <property name="text">
+        <string>DC offset</string>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="2">
+      <widget class="ButtonSwitch" name="iqImbalance">
+       <property name="text">
+        <string>IQ imbalance</string>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="0">
+      <widget class="QLabel" name="corrLabal">
+       <property name="text">
+        <string>Auto corr</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
    <item>
     <widget class="Line" name="line_freq">
      <property name="orientation">
@@ -444,6 +469,11 @@
    <header>gui/valuedial.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>ButtonSwitch</class>
+   <extends>QToolButton</extends>
+   <header>gui/buttonswitch.h</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>