From a1936ab3307347ab72a9abcaf026a2e0e10b5000 Mon Sep 17 00:00:00 2001
From: Ladislav Foldyna <foldyna@gmail.com>
Date: Sun, 12 Mar 2023 11:05:50 +0100
Subject: [PATCH] Fixed #188 - BandMap: Suppression of double tuneDX signal if
 double-click

---
 ui/BandmapWidget.cpp | 10 ++++++++++
 ui/BandmapWidget.h   |  7 +++++++
 2 files changed, 17 insertions(+)

diff --git a/ui/BandmapWidget.cpp b/ui/BandmapWidget.cpp
index 28caedb2..15f65a99 100644
--- a/ui/BandmapWidget.cpp
+++ b/ui/BandmapWidget.cpp
@@ -640,7 +640,17 @@ void BandmapWidget::spotClicked(QString call, double freq)
 {
     FCT_IDENTIFICATION;
 
+    qCDebug(function_parameters) << call << freq;
+    qCDebug(runtime) << "Last Tuned DX" << lastTunedDX.callsign << lastTunedDX.freq;
+
+    /* Do not emit the Spot two times - double click*/
+    if ( lastTunedDX.callsign == call
+         && lastTunedDX.freq == freq )
+        return;
+
     emit tuneDx(call, freq);
+    lastTunedDX.callsign = call;
+    lastTunedDX.freq = freq;
 }
 
 void BandmapWidget::showContextMenu(QPoint point)
diff --git a/ui/BandmapWidget.h b/ui/BandmapWidget.h
index 97a586df..4f9236d1 100644
--- a/ui/BandmapWidget.h
+++ b/ui/BandmapWidget.h
@@ -116,6 +116,13 @@ private slots:
     double zoomFreq;
     int zoomWidgetYOffset;
     bool bandmapAnimation;
+
+    struct LastTuneDx
+    {
+        QString callsign;
+        double freq;
+    };
+    LastTuneDx lastTunedDX;
 };
 
 Q_DECLARE_METATYPE(BandmapWidget::BandmapZoom)