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

Author: pljones

Jamulus.pro

@@ -408,7 +408,8 @@ HEADERS += src/plugins/audioreverb.h \
         src/testbench.h
 }
 
-HEADERS_GUI = src/serverdlg.h
+HEADERS_GUI = src/serverdlg.h \
+    src/ui.h
 
 !contains(CONFIG, "serveronly") {
     HEADERS_GUI += src/audiomixerboard.h \

src/audiomixerboard.cpp

@@ -49,7 +49,7 @@ CChannelFader::CChannelFader ( QWidget* pNW ) :
     pcbSolo      = new QCheckBox ( tr ( "Solo" ), pMuteSoloBox );
     pcbGroup     = new QCheckBox ( "", pMuteSoloBox );
 
-    pLabelInstBox   = new QGroupBox ( pFrame );
+    pLabelInstBox   = new CGGroupBox ( pFrame );
     plblLabel       = new QLabel ( "", pFrame );
     plblInstrument  = new QLabel ( pFrame );
     plblCountryFlag = new QLabel ( pFrame );
@@ -197,6 +197,11 @@ CChannelFader::CChannelFader ( QWidget* pNW ) :
     QObject::connect ( pcbSolo, &QCheckBox::stateChanged, this, &CChannelFader::soloStateChanged );
 
     QObject::connect ( pcbGroup, &QCheckBox::stateChanged, this, &CChannelFader::OnGroupStateChanged );
+
+    QObject::connect ( pLabelInstBox, &CGGroupBox::tapAndHoldGestureSignal, this, [=] ( QGestureEvent* event, QTapAndHoldGesture* gesture ) {
+        QToolTip::showText ( gesture->position().toPoint(), plblCountryFlag->toolTip() );
+        event->accept();
+    } );
 }
 
 void CChannelFader::SetGUIDesign ( const EGUIDesign eNewDesign )

src/audiomixerboard.h

@@ -39,10 +39,12 @@
 #include <QMenu>
 #include <QMutex>
 #include <QTextBoundaryFinder>
+#include <QToolTip>
 #include "global.h"
 #include "util.h"
 #include "levelmeter.h"
 #include "settings.h"
+#include "ui.h"
 
 /* Classes ********************************************************************/
 class CChannelFader : public QObject
@@ -114,10 +116,10 @@ class CChannelFader : public QObject
     QCheckBox* pcbGroup;
     QMenu*     pGroupPopupMenu;
 
-    QGroupBox* pLabelInstBox;
-    QLabel*    plblLabel;
-    QLabel*    plblInstrument;
-    QLabel*    plblCountryFlag;
+    CGGroupBox* pLabelInstBox;
+    QLabel*     plblLabel;
+    QLabel*     plblInstrument;
+    QLabel*     plblCountryFlag;
 
     CChannelInfo cReceivedChanInfo;
 

src/ui.h

@@ -0,0 +1,100 @@
+/******************************************************************************\
+ * Copyright (c) 2023
+ *
+ * Author(s):
+ *  Peter L Jones
+ *
+ ******************************************************************************
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option) any later
+ * version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ *
+\******************************************************************************/
+#pragma once
+
+#include <QGesture>
+#include <QPanGesture>
+#include <QPinchGesture>
+#include <QSwipeGesture>
+#include <QTapAndHoldGesture>
+#include <QTapGesture>
+
+#include <QWidget>
+#include <QGroupBox>
+#include <QMessageBox>
+
+class CGGroupBox : public QGroupBox
+{
+
+    Q_OBJECT
+
+public:
+    CGGroupBox ( QWidget* parent = nullptr ) : QGroupBox ( parent )
+    {
+        grabGesture ( Qt::PanGesture );
+        grabGesture ( Qt::PinchGesture );
+        grabGesture ( Qt::SwipeGesture );
+        grabGesture ( Qt::TapAndHoldGesture );
+        grabGesture ( Qt::TapGesture );
+        grabGesture ( Qt::CustomGesture );
+    }
+
+    bool event ( QEvent* event )
+    {
+        if ( event->type() != QEvent::Gesture )
+        {
+            return QGroupBox::event ( event );
+        }
+
+QMessageBox::information(this, "Jamulus", "CGGroupBox gesture detected");
+
+        QGestureEvent* gestureEvent = static_cast<QGestureEvent*> ( event );
+        QGesture*      gesture      = nullptr;
+
+        if ( !event->isAccepted() && ( gesture = gestureEvent->gesture ( Qt::PanGesture ) ) != nullptr )
+        {
+            emit panGestureSignal ( gestureEvent, static_cast<QPanGesture*> ( gesture ) );
+        }
+        if ( !event->isAccepted() && ( gesture = gestureEvent->gesture ( Qt::PinchGesture ) ) != nullptr )
+        {
+            emit pinchGestureSignal ( gestureEvent, static_cast<QPinchGesture*> ( gesture ) );
+        }
+        if ( !event->isAccepted() && ( gesture = gestureEvent->gesture ( Qt::SwipeGesture ) ) != nullptr )
+        {
+            emit swipeGestureSignal ( gestureEvent, static_cast<QSwipeGesture*> ( gesture ) );
+        }
+        if ( !event->isAccepted() && ( gesture = gestureEvent->gesture ( Qt::TapAndHoldGesture ) ) != nullptr )
+        {
+            emit tapAndHoldGestureSignal ( gestureEvent, static_cast<QTapAndHoldGesture*> ( gesture ) );
+        }
+        if ( !event->isAccepted() && ( gesture = gestureEvent->gesture ( Qt::TapGesture ) ) != nullptr )
+        {
+            emit tapGestureSignal ( gestureEvent, static_cast<QTapGesture*> ( gesture ) );
+        }
+        if ( !event->isAccepted() && ( gesture = gestureEvent->gesture ( Qt::CustomGesture ) ) != nullptr )
+        {
+            emit customGestureSignal ( gestureEvent, gesture );
+        }
+
+        return event->isAccepted() ? true : QGroupBox::event ( event );
+    }
+
+signals:
+    void panGestureSignal ( QGestureEvent* gestureEvent, QPanGesture* gesture );
+    void pinchGestureSignal ( QGestureEvent* gestureEvent, QPinchGesture* gesture );
+    void swipeGestureSignal ( QGestureEvent* gestureEvent, QSwipeGesture* gesture );
+    void tapAndHoldGestureSignal ( QGestureEvent* gestureEvent, QTapAndHoldGesture* gesture );
+    void tapGestureSignal ( QGestureEvent* gestureEvent, QTapGesture* gesture );
+    void customGestureSignal ( QGestureEvent* gestureEvent, QGesture* gesture );
+};