From 71de6774c431399004704d9160d973a6117d30d5 Mon Sep 17 00:00:00 2001
From: f4exb <f4exb06@gmail.com>
Date: Tue, 21 May 2019 01:52:13 +0200
Subject: [PATCH] MIMO: dialog to select device stream from channel.
 Implemented in AM demod

---
 plugins/channelrx/demodam/amdemod.cpp    |  5 +++++
 plugins/channelrx/demodam/amdemod.h      |  2 ++
 plugins/channelrx/demodam/amdemodgui.cpp | 10 +++++++++-
 sdrgui/CMakeLists.txt                    |  3 +++
 4 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/plugins/channelrx/demodam/amdemod.cpp b/plugins/channelrx/demodam/amdemod.cpp
index 29f03e81a..99eeb328e 100644
--- a/plugins/channelrx/demodam/amdemod.cpp
+++ b/plugins/channelrx/demodam/amdemod.cpp
@@ -107,6 +107,11 @@ AMDemod::~AMDemod()
     delete SSBFilter;
 }
 
+uint32_t AMDemod::getNumberOfDeviceStreams() const
+{
+    return m_deviceAPI->getNbSourceStreams();
+}
+
 void AMDemod::feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool firstOfBurst)
 {
     (void) firstOfBurst;
diff --git a/plugins/channelrx/demodam/amdemod.h b/plugins/channelrx/demodam/amdemod.h
index 7abf39f22..9baba749a 100644
--- a/plugins/channelrx/demodam/amdemod.h
+++ b/plugins/channelrx/demodam/amdemod.h
@@ -158,6 +158,8 @@ public:
         m_magsqCount = 0;
     }
 
+    uint32_t getNumberOfDeviceStreams() const;
+
     static const QString m_channelIdURI;
     static const QString m_channelId;
 
diff --git a/plugins/channelrx/demodam/amdemodgui.cpp b/plugins/channelrx/demodam/amdemodgui.cpp
index 34ecc7eb7..8a4aabfc6 100644
--- a/plugins/channelrx/demodam/amdemodgui.cpp
+++ b/plugins/channelrx/demodam/amdemodgui.cpp
@@ -31,6 +31,7 @@
 #include "util/simpleserializer.h"
 #include "util/db.h"
 #include "gui/basicchannelsettingsdialog.h"
+#include "gui/devicestreamselectiondialog.h"
 #include "dsp/dspengine.h"
 #include "mainwindow.h"
 #include "gui/crightclickenabler.h"
@@ -232,7 +233,14 @@ void AMDemodGUI::onMenuDialogCalled(const QPoint &p)
     }
     else if ((m_contextMenuType == ContextMenuStreamSettings) && (m_deviceUISet->m_deviceMIMOEngine))
     {
-        // TODO: open select MIMO channel dialog
+        DeviceStreamSelectionDialog dialog(this);
+        dialog.setNumberOfStreams(m_amDemod->getNumberOfDeviceStreams());
+        dialog.setStreamIndex(m_settings.m_streamIndex);
+        dialog.move(p);
+        dialog.exec();
+
+        m_settings.m_streamIndex = dialog.getSelectedStreamIndex();
+        applySettings();
     }
 
     resetContextMenuType();
diff --git a/sdrgui/CMakeLists.txt b/sdrgui/CMakeLists.txt
index d825c6a72..99efc2328 100644
--- a/sdrgui/CMakeLists.txt
+++ b/sdrgui/CMakeLists.txt
@@ -20,6 +20,7 @@ set(sdrgui_SOURCES
     gui/comboboxnoarrow.cpp
     gui/crightclickenabler.cpp
     gui/cwkeyergui.cpp
+    gui/devicestreamselectiondialog.cpp
     gui/editcommanddialog.cpp
     gui/externalclockbutton.cpp
     gui/externalclockdialog.cpp
@@ -85,6 +86,7 @@ set(sdrgui_HEADERS
     gui/comboboxnoarrow.h
     gui/crightclickenabler.h
     gui/cwkeyergui.h
+    gui/devicestreamselectiondialog.h
     gui/editcommanddialog.h
     gui/externalclockbutton.h
     gui/externalclockdialog.h
@@ -146,6 +148,7 @@ set(sdrgui_FORMS
     gui/basicchannelsettingsdialog.ui
     gui/basicdevicesettingsdialog.ui
     gui/commandoutputdialog.ui
+    gui/devicestreamselectiondialog.ui
     gui/cwkeyergui.ui
     gui/editcommanddialog.ui
     gui/externalclockdialog.ui