Fixes: jamulussoftware#3145 Support tap-hold for Musician Profile

pljones · Aug 4, 2024 · 325dceb · 325dceb
1 parent bd117d9
commit 325dceb
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Showing 2 changed files with 37 additions and 2 deletions.
diff --git a/src/audiomixerboard.cpp b/src/audiomixerboard.cpp
@@ -865,16 +865,42 @@ void CChannelFader::SetChannelInfos ( const CChannelInfo& cChanInfo )
 
     plblCountryFlag->setToolTip ( strToolTip );
     plblCountryFlag->setAccessibleDescription ( strLocationAccessible );
+
     plblInstrument->setToolTip ( strToolTip );
     plblInstrument->setAccessibleDescription ( strInstrumentAccessible );
+
     plblLabel->setToolTip ( strToolTip );
     plblLabel->setAccessibleName ( strAliasAccessible );
     plblLabel->setAccessibleDescription ( tr ( "Alias" ) );
+
+    QFrame* pFrame = dynamic_cast<QFrame*> ( plblLabel->parent() );
+
+    pFrame->setToolTip ( strToolTip );
+    pFrame->setAccessibleName ( strAliasAccessible + ", " + strInstrumentAccessible + ", " + strLocationAccessible );
+
+    CChannelFaderTapAndHoldGestureEventFilter* filter = new CChannelFaderTapAndHoldGestureEventFilter();
+    pFrame->installEventFilter ( filter );
+    pFrame->grabGesture ( Qt::TapAndHoldGesture, Qt::GestureFlag::DontStartGestureOnChildren | Qt::GestureFlag::IgnoredGesturesPropagateToParent );
+
     pcbMute->setAccessibleName ( "Mute " + strAliasAccessible + ", " + strInstrumentAccessible );
     pcbSolo->setAccessibleName ( "Solo " + strAliasAccessible + ", " + strInstrumentAccessible );
     pcbGroup->setAccessibleName ( "Group " + strAliasAccessible + ", " + strInstrumentAccessible );
-    dynamic_cast<QWidget*> ( plblLabel->parent() )
-        ->setAccessibleName ( strAliasAccessible + ", " + strInstrumentAccessible + ", " + strLocationAccessible );
+}
+
+bool CChannelFaderTapAndHoldGestureEventFilter::eventFilter ( QObject* obj, QEvent* event )
+{
+    if ( obj->isWidgetType() && event->type() == QEvent::Gesture && !event->isAccepted() )
+    {
+        QGesture* gesture = ( static_cast<QGestureEvent*> ( event ) )->gesture ( Qt::TapAndHoldGesture );
+
+        if ( gesture != nullptr && gesture->state() == Qt::GestureFinished )
+        {
+            QToolTip::showText ( gesture->hotSpot().toPoint(), ( static_cast<QFrame*> ( obj ) )->toolTip() );
+
+            return true;
+        }
+    }
+    return QObject::eventFilter ( obj, event );
 }
 
 /******************************************************************************\

diff --git a/src/audiomixerboard.h b/src/audiomixerboard.h
@@ -39,6 +39,8 @@
 #include <QMenu>
 #include <QMutex>
 #include <QTextBoundaryFinder>
+#include <QGestureEvent>
+#include <QToolTip>
 #include "global.h"
 #include "util.h"
 #include "levelmeter.h"
@@ -154,6 +156,13 @@ public slots:
     void soloStateChanged ( int value );
 };
 
+class CChannelFaderTapAndHoldGestureEventFilter : public QObject
+{
+    Q_OBJECT
+protected:
+    bool eventFilter ( QObject* obj, QEvent* event ) override;
+};
+
 template<unsigned int slotId>
 class CAudioMixerBoardSlots : public CAudioMixerBoardSlots<slotId - 1>
 {