first re-commit.

2025-08-05 22:36:00 +02:00
commit 316dc60b69
143 changed files with 11155 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,44 @@
+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+
+# qt specific
+build*
+doc/
+
+moc_*
+*.autosave
+raDIYo.pro.user
+*.pro.user.*
+*.pro.user
+*.user
+ui_*
--- a/.qmake.stash
+++ b/.qmake.stash
@@ -0,0 +1,23 @@
+QMAKE_CXX.QT_COMPILER_STDCXX = 201402L
+QMAKE_CXX.QMAKE_GCC_MAJOR_VERSION = 10
+QMAKE_CXX.QMAKE_GCC_MINOR_VERSION = 2
+QMAKE_CXX.QMAKE_GCC_PATCH_VERSION = 1
+QMAKE_CXX.COMPILER_MACROS = \
+    QT_COMPILER_STDCXX \
+    QMAKE_GCC_MAJOR_VERSION \
+    QMAKE_GCC_MINOR_VERSION \
+    QMAKE_GCC_PATCH_VERSION
+QMAKE_CXX.INCDIRS = \
+    /usr/include/c++/10 \
+    /usr/include/arm-linux-gnueabihf/c++/10 \
+    /usr/include/c++/10/backward \
+    /usr/lib/gcc/arm-linux-gnueabihf/10/include \
+    /usr/local/include \
+    /usr/include/arm-linux-gnueabihf \
+    /usr/include
+QMAKE_CXX.LIBDIRS = \
+    /usr/lib/gcc/arm-linux-gnueabihf/10 \
+    /usr/lib/arm-linux-gnueabihf \
+    /usr/lib \
+    /lib/arm-linux-gnueabihf \
+    /lib
--- a/674
+++ b/674
@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    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 3 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, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
--- a/1437
+++ b/1437
--- a/README.md
+++ b/README.md
@@ -0,0 +1,50 @@
+# Aufgabenstellung IoT Native Entwicklung
+
+**Abstract**:
+Ein Erzeuger generiert Werte die an einen Verbraucher übertragen werden.
+Der Verbraucher zeigt die einzelnen Werte in der Konsole an.
+Der Erzeuger kann erst neue Werte an den Verbraucher senden, wenn der Verbraucher den Wert verbraucht (ausgegeben) hat.
+
+**Feature**:
+Der Erzeuger überträgt ein variables Objekt an einen Verbraucher der das Objekt auf der Konsole ausgibt
+
+**Scenario**: Das erzeugte, variable Objekt stellt in der ersten Ausprägung einen Sekunden Zeitwert mit aktuellem Zeitstempel in msec dar
+**Given** der aktuelle Zeitwert in Sekunden
+**When** das Objekt erstellt wird
+**Then** Sekunden Wert und ein Zeitstempel in msec wird in das Objekt eingetragen
+	
+**Scenario**: Das Objekt wird an den Verbraucher übertragen
+**Given** ein erstelltes Objekt
+**When** das Objekt übertragen wird
+**Then** wird auf den Verbraucher gewartet bis er das Objekt verarbeiten kann
+	
+**Scenario**: Das Objekt ist im Verbraucher angekommen
+**Given** ein übertragenes Objekt
+**When** das Objekt ausgegeben ist
+**Then** wird der Erzeuger informiert ein neues Objekt zu erzeugen
+	
+**Scenario**: Das Objekt wird im Verbraucher ausgegeben
+**Given** eine übertragenes Objekt
+**When** das Objekt ausgegeben wird
+**Then** der Wert in Sekunden wird numerisch, der Zeitstempel in lesbarer vollständiger Form, ausgegeben
+	
+**Scenario**: Das Objekt wird vom Erzeuger übertragen
+**Given** ein erstelltes Objekt
+**When** das Objekt übertragen wird
+**Then** der Erzeuger wartet bis der Verbraucher eine Erzeugung angefordert hat
+	
+**Scenario**: Das Objekt wird übertragen
+**Given** ein erstelltes Objekt
+**When** das Objekt übertragen wird
+**Then** das Objekt wird serialisiert über einen Socket übertragen
+
+## Development Guidelines
+
+- Die Verwendung von C++ Standards, C11 und neuer
+- Die Implementierung soll eine Linux und Windows Plattform abdecken
+- Das Build System für die gesamte Anwendung ist CMake
+- Die gesamte Anwendung verfügt über Unit Tests die mit google test zu erstellen sind
+- Die Versionsverwaltung git ist zu verwenden
+- Eine Dokumentation des Anwendungsentwurfs ist verfügbar
+- Die Übertragung kann von Sockets auf andere Mechanismen (Shared File) umgestellt werden. Der Impact auf die Anwendung soll begrenzt sein.
+
--- a/README.md.backup
+++ b/README.md.backup
@@ -0,0 +1,12 @@
+# README.md raDIYo
+
+### Eine Mediaplayer-Software für den RaspberryPi, zugleich ein Hardware-Updgrade eines Nora 'Rienzi' Radios, Bj. ca. 1935
+
+
+Der Raspberry Pi eignet sich mit etwas Zusatzhardware bekanntermaßen hervorragend als Mediaplayer,da lag es nahe, einen Pi4 Internetradio-Wecker zu verwenden.
+
+Impl.
+
+
+
+Arch.
--- a/SWPiGPIO.cpp
+++ b/SWPiGPIO.cpp
@@ -0,0 +1,279 @@
+/***************************************************************************
+
+    source::worx PiGPIO
+    Copyright © 2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+#include <QtGlobal>
+#include <QDebug>
+
+#include <SWPiGPIO.h>
+
+#ifdef Q_OS_LINUX
+
+#include <cstdint>
+//#include <pigpio.h>
+//#include "/usr/include/pigpio.h"
+
+#include <pigpiod_if2.h>
+
+PiGPIO::PiGPIO()
+{
+    //::gpioInitialise();
+    // Connect to Pi.
+    constexpr char* optHost = nullptr;
+    constexpr char* optPort = nullptr;
+    PI = ::pigpio_start( optHost, optPort );
+    qDebug() << " -- PiGPIO::PiGPIO(): " << PI;
+    if( PI < 0 )
+        qDebug() <<  "-- PiGPIO::PiGPIO() FAIL";
+}
+
+
+PiGPIO::~PiGPIO()
+{      
+    ::pigpio_stop( PI );
+}
+
+
+//----------------------------------------------
+
+
+
+/**
+ * @brief Implementierung für Linux
+ */
+
+PiGRotaryDial::PiGRotaryDial( unsigned dialA, unsigned dialB, unsigned button, QObject* parent )
+    : QObject( parent ),
+ _dialA( dialA ), _dialB( dialB ), _button( button )
+
+{
+
+    _Pi = PiGPIO::Instance().PI;
+
+    //_mode = mode;
+    //_cb = cb_func;
+    _levA = 0;
+    _levB = 0;
+    _step = 0;
+
+    ::set_mode( _Pi, _dialA,  PI_INPUT );
+    ::set_mode( _Pi, _dialB,  PI_INPUT );
+    ::set_mode( _Pi, _button, PI_INPUT );
+
+    // pull up is needed as encoder common is grounded
+
+    ::set_pull_up_down( _Pi, _dialA,  PI_PUD_UP );
+    ::set_pull_up_down( _Pi, _dialB,  PI_PUD_UP );
+    ::set_pull_up_down( _Pi, _button, PI_PUD_UP );
+
+    _glitch = 1000;
+
+    ::set_glitch_filter( _Pi, _dialA,  _glitch );
+    ::set_glitch_filter( _Pi, _dialB,  _glitch );
+    ::set_glitch_filter( _Pi, _button, _glitch );
+
+    _oldState = ( ::gpio_read( _Pi, _dialA ) << 1) | ::gpio_read( _Pi, _dialB );
+
+    // monitor encoder level changes
+    //int callback_ex(int pi, unsigned user_gpio, unsigned edge, CBFuncEx_t f, void *userdata)
+    // typedef void (*CBFuncEx_t)(int pi, unsigned user_gpio, unsigned level, uint32_t tick, void * userdata);
+    _callbackIdA = ::callback_ex( _Pi, _dialA, EITHER_EDGE,  PiGPIOPulse, this );
+    _callbackIdB = ::callback_ex( _Pi, _dialB, EITHER_EDGE,  PiGPIOPulse, this );
+    _callbackIdC = ::callback_ex( _Pi, _button, EITHER_EDGE, PiGPIOPulse, this );
+}
+
+
+PiGRotaryDial::~PiGRotaryDial()
+{
+
+    if( _callbackIdA >= 0 )
+    {
+        ::callback_cancel( _callbackIdA );
+        _callbackIdA = -1;
+    }
+
+    if( _callbackIdB >= 0 )
+    {
+        ::callback_cancel( _callbackIdB );
+        _callbackIdB = -1;
+    }
+
+    if( _callbackIdC >= 0 )
+    {
+        ::callback_cancel( _callbackIdC );
+        _callbackIdC = -1;
+    }
+
+    ::set_glitch_filter( _Pi, _dialA,  0 );
+    ::set_glitch_filter( _Pi, _dialB,  0 );
+    ::set_glitch_filter( _Pi, _button, 0 );
+
+}
+
+
+void PiGRotaryDial::setGlitchFilter( int glitch )
+{
+    if( _glitch == glitch )
+        return;
+     _glitch = glitch;
+     ::set_glitch_filter( _Pi, _dialA,  glitch );
+     ::set_glitch_filter( _Pi, _dialB,  glitch );
+     ::set_glitch_filter( _Pi, _button, glitch );
+}
+
+
+void PiGRotaryDial::pulse( unsigned gpio, unsigned level )
+{
+
+
+    if( level == PI_TIMEOUT )
+        return;
+    if( gpio == _button  )
+       return handleClick( level );
+
+    if( gpio == _dialA )
+        _levA = level;
+    else
+        _levB = level;
+
+    // sourceworx proudly presents:
+    // den primitivstmöglichen Auslese-algorithmus
+    // für Rotary-Dials.
+    // Die klugen Varianten stehen hier:
+    // https://www.best-microcontroller-projects.com/rotary-encoder.html
+    // https://web.engr.oregonstate.edu/~traylor/ece473/student_projects/ReadingEncoderSwitches.pdf
+
+    // wenn sich was geändert hatte ...
+    if( gpio == _dialB  && level == 1 )
+    {
+        // bestimmt der andere Kontakt die
+        // die Drehrichtung
+
+        int delta = _levA ? -1 : +1;
+        //qDebug() << "###### EMIT: " << delta;
+        emit deltaChanged( delta );
+    }
+}
+
+
+void PiGRotaryDial::handleClick( unsigned level )
+{
+    if( !_pressed && level == 0 )
+    {
+        _pressed = true;
+        return;
+    }
+    if( _pressed && level == 1 )
+    {
+        _pressed = false;    
+        emit clicked();
+    }
+
+}
+
+#endif // Q_OS_LINUX
+
+
+/***************************************************************************
+
+    source::worx PiGPIO
+    Copyright © 2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+#ifdef Q_OS_WIN
+
+
+PiGPIO::PiGPIO()
+{
+
+}
+
+PiGPIO::~PiGPIO()
+{
+}
+
+
+PiGRotaryDial::PiGRotaryDial( unsigned dialA, unsigned dialB, unsigned button, QObject* parent )
+    : QObject( parent ),
+      _dialA( dialA ), _dialB( dialB ), _button( button )
+
+{
+
+}
+
+PiGRotaryDial::~PiGRotaryDial()
+{
+
+}
+
+
+void PiGRotaryDial::setGlitchFilter( int )
+{
+
+}
+
+
+void PiGRotaryDial::pulse( unsigned, unsigned  )
+{
+
+}
+
+#endif  //Q_OS_WIN
+
+
+
+/***************************************************************************
+
+    source::worx PiGPIO
+    Copyright © 2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+
+void PiGRotaryDial::PiGPIOPulse( int pi, unsigned gpio, unsigned level, uint32_t tick, void *user )
+{
+
+    Q_UNUSED( pi );
+    Q_UNUSED( tick );
+
+    // Need a static callback to link with C.
+    PiGRotaryDial* mySelf = static_cast<PiGRotaryDial*>( user );
+    if( mySelf )
+         mySelf->pulse( gpio, level ); // Call the instance callback.
+}
+
+/*
+void PiGRotaryDial::setPosition( int position )
+{
+    _step = position * 4;
+}
+
+
+int PiGRotaryDial::position()
+{
+   return _step / 4;
+}
+*/
--- a/SWPiGPIO.h
+++ b/SWPiGPIO.h
@@ -0,0 +1,162 @@
+/***************************************************************************
+
+    source::worx PiGPIO
+    Copyright © 2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#ifndef SWPIGPIO_H
+#define SWPIGPIO_H
+
+#include <QObject>
+
+class PiGPIOFactory;
+class PiGPIOLinFactory;
+class PiGPIOWinFactory;
+class PiGPIOWidget;
+
+
+
+
+#ifdef Q_OS_WIN
+
+// Fake4Win
+typedef void (*CBFuncEx_t)( int pi, unsigned user_gpio, unsigned level, uint32_t tick, void * userdata );
+
+extern int PI_INPUT;
+extern int PI_PUD_UP;
+extern int EITHER_EDGE;
+extern int PI_TIMEOUT;
+//int PI_TIMEOUT = 42;
+
+extern int set_mode(int,int,int);
+extern int set_pull_up_down(int,int,int);
+extern int set_glitch_filter(int,int,int);
+extern int callback_cancel(int);
+extern int callback_ex(int,unsigned,int,CBFuncEx_t,void*);
+extern int gpio_read(int,int);
+
+#endif  //Q_OS_WIN
+
+
+/**
+ * @brief @brief Prototypische Implementierung eines Wrappers für die 'pigpiod' library.
+ */
+
+class PiGPIO
+{
+
+public:
+
+    static PiGPIO& Instance()
+    {
+        static PiGPIO _Instance;  // Guaranteed to be destroyed.
+        return _Instance;         // Instantiated on first use.
+    }
+
+
+    PiGPIO( PiGPIO const& )       = delete;
+    void operator=(PiGPIO const&) = delete;
+
+    ~PiGPIO();
+
+    int PI;
+
+private:
+
+    PiGPIO();
+
+    bool _initCalled = false;
+
+};
+
+
+//---------------------------------------------------------------------
+
+/**
+
+             +---------+         +---------+      0
+             |         |         |         |
+   A         |         |         |         |
+             |         |         |         |
+   +---------+         +---------+         +----- 1
+
+       +---------+         +---------+            0
+       |         |         |         |
+   B   |         |         |         |
+       |         |         |         |
+   ----+         +---------+         +---------+  1
+
+*/
+
+/**
+ * @brief Implentiert die Anbindung eines RotaryDials (Dreh-Drück Regler)
+ * an die Benutzeroberfläche
+ *
+ * Version über den 'pigpiod' _ohne_ direkten Hardwarezugriff (welcher root-Rechte
+ * benötigen würde)
+ */
+
+class PiGRotaryDial : public QObject
+{
+    Q_OBJECT
+
+public:
+
+    explicit PiGRotaryDial( unsigned dialA, unsigned dialB, unsigned button, QObject* parent = nullptr );
+    virtual ~PiGRotaryDial();
+    void setGlitchFilter( int glitch );
+
+signals:
+
+    void clicked();
+    void deltaChanged( int value );
+
+protected:
+
+    void pulse( unsigned gpio, unsigned level );
+    void handleClick( unsigned level );
+    //void handlePulse( int value );
+
+    // Need a static callback to link with C.
+    static void PiGPIOPulse( int Pi, unsigned gpio, unsigned level, uint32_t tick, void *user );
+
+    /*
+    constexpr const static int Transits[16]=
+    {
+        // 0000 0001 0010 0011 0100 0101 0110 0111
+              0,  -1,   1,   0,   1,   0,   0,  -1,
+        // 1000 1001 1010 1011 1100 1101 1110 1111
+             -1,   0,   0,   1,   0,   1,  -1,   0
+    };
+    */
+
+
+    int         _Pi = -1;
+    unsigned    _dialA = -1;
+    unsigned    _dialB = -1;
+    unsigned    _button = -1;
+    int         _callbackIdA = -1;
+    int         _callbackIdB = -1;
+    int         _callbackIdC = -1;
+    int         _levA = -1;
+    int         _levB = -1;
+    int         _oldState = -1;
+    int         _glitch = -1;
+    int         _step = 0;
+    int         _oldStep = 0;
+
+    bool        _pressed = false;
+
+
+};
+
+
+#endif // SWPIGPIO_H
--- a/data/radiyo.senderlist.csv
+++ b/data/radiyo.senderlist.csv
@@ -0,0 +1,10 @@
+egoFM HQ;http://streams.egofm.de/egoFM-hq
+Flux FM Berlin;http://streams.fluxfm.de/live/mp3-128/audio/
+egoFM Snow;http://streams.egofm.de/egoSNOW-egoFM
+egoFM Riff;http://streams.egofm.de/egoRIFF-hq
+Flux FM 60s: Back to the Sixties;http://streams.fluxfm.de/60er/mp3-128/streams.fluxfm.de/
+egoFM SUN;http://streams.egofm.de/egoSUN-hq
+egoFM Hall of Fame;http://streams.egofm.de/egoFMHallOfFame-hq
+Flux FM 90s: Der 90er Channel;http://streams.fluxfm.de/90er/mp3-128/audio/
+Flux FM 70s: Der 70er Channel;http://streams.fluxfm.de/70er/mp3-128/audio/
+Jäger Music Radio;http://streams.fluxfm.de/studio56/mp3-128/audio/
--- a/data/radiyo.titlelabel.css
+++ b/data/radiyo.titlelabel.css
@@ -0,0 +1,5 @@
+	margin-left: 0px; 
+	border: 2px solid gray; 
+	border-radius: 12px; 
+        color: %1;
+	background: rgb(44,44,44);
--- a/fonts/Afterclap_Personal_Use.otf
+++ b/fonts/Afterclap_Personal_Use.otf
--- a/fonts/JosefinSans-SemiBold.ttf
+++ b/fonts/JosefinSans-SemiBold.ttf
--- a/fonts/JosefinSans-VariableFont_wght.ttf
+++ b/fonts/JosefinSans-VariableFont_wght.ttf
--- a/fonts/SelznickRemixNF.ttf
+++ b/fonts/SelznickRemixNF.ttf
--- a/fonts/gradogradoonf.regular.ttf
+++ b/fonts/gradogradoonf.regular.ttf
--- a/fonts/valleygrrrlnf.regular.ttf
+++ b/fonts/valleygrrrlnf.regular.ttf
--- a/images/btn.pdn
+++ b/images/btn.pdn
--- a/images/btn2.pdn
+++ b/images/btn2.pdn
--- a/images/radiyo.alarm.checked.png
+++ b/images/radiyo.alarm.checked.png
--- a/images/radiyo.alarm.hover.png
+++ b/images/radiyo.alarm.hover.png
--- a/images/radiyo.alarm.png
+++ b/images/radiyo.alarm.png
--- a/images/radiyo.bluetooth.checked.png
+++ b/images/radiyo.bluetooth.checked.png
--- a/images/radiyo.bluetooth.hover.png
+++ b/images/radiyo.bluetooth.hover.png
--- a/images/radiyo.bluetooth.png
+++ b/images/radiyo.bluetooth.png
--- a/images/radiyo.btn.clock.pdn
+++ b/images/radiyo.btn.clock.pdn
--- a/images/radiyo.btn.tpl.pdn
+++ b/images/radiyo.btn.tpl.pdn
--- a/images/radiyo.clock.checked.png
+++ b/images/radiyo.clock.checked.png
--- a/images/radiyo.clock.hover.png
+++ b/images/radiyo.clock.hover.png
--- a/images/radiyo.clock.png
+++ b/images/radiyo.clock.png
--- a/images/radiyo.digiclock.checked.png
+++ b/images/radiyo.digiclock.checked.png
--- a/images/radiyo.digiclock.hover.png
+++ b/images/radiyo.digiclock.hover.png
--- a/images/radiyo.digiclock.png
+++ b/images/radiyo.digiclock.png
--- a/images/radiyo.down.checked.png
+++ b/images/radiyo.down.checked.png
--- a/images/radiyo.down.hover.png
+++ b/images/radiyo.down.hover.png
--- a/images/radiyo.down.png
+++ b/images/radiyo.down.png
--- a/images/radiyo.halt.png
+++ b/images/radiyo.halt.png
--- a/images/radiyo.pause.checked.png
+++ b/images/radiyo.pause.checked.png
--- a/images/radiyo.pause.hover.png
+++ b/images/radiyo.pause.hover.png
--- a/images/radiyo.pause.png
+++ b/images/radiyo.pause.png
--- a/images/radiyo.play.checked.png
+++ b/images/radiyo.play.checked.png
--- a/images/radiyo.play.hover.png
+++ b/images/radiyo.play.hover.png
--- a/images/radiyo.play.png
+++ b/images/radiyo.play.png
--- a/images/radiyo.sender.checked.png
+++ b/images/radiyo.sender.checked.png
--- a/images/radiyo.sender.hover.png
+++ b/images/radiyo.sender.hover.png
--- a/images/radiyo.sender.png
+++ b/images/radiyo.sender.png
--- a/images/radiyo.setup.checked.png
+++ b/images/radiyo.setup.checked.png
--- a/images/radiyo.setup.hover.png
+++ b/images/radiyo.setup.hover.png
--- a/images/radiyo.setup.png
+++ b/images/radiyo.setup.png
--- a/images/radiyo.shutdown.checked.png
+++ b/images/radiyo.shutdown.checked.png
--- a/images/radiyo.shutdown.hover.png
+++ b/images/radiyo.shutdown.hover.png
--- a/images/radiyo.shutdown.png
+++ b/images/radiyo.shutdown.png
--- a/images/radiyo.songs.checked.png
+++ b/images/radiyo.songs.checked.png
--- a/images/radiyo.songs.hover.png
+++ b/images/radiyo.songs.hover.png
--- a/images/radiyo.songs.png
+++ b/images/radiyo.songs.png
--- a/images/radiyo.stop.checked.png
+++ b/images/radiyo.stop.checked.png
--- a/images/radiyo.stop.hover.png
+++ b/images/radiyo.stop.hover.png
--- a/images/radiyo.stop.png
+++ b/images/radiyo.stop.png
--- a/images/radiyo.usb.checked.png
+++ b/images/radiyo.usb.checked.png
--- a/images/radiyo.usb.hover
+++ b/images/radiyo.usb.hover
--- a/images/radiyo.usb.hover.png
+++ b/images/radiyo.usb.hover.png
--- a/images/radiyo.usb.png
+++ b/images/radiyo.usb.png
--- a/images/radiyo.weekday.checked.png
+++ b/images/radiyo.weekday.checked.png
--- a/images/radiyo.weekday.hover.png
+++ b/images/radiyo.weekday.hover.png
--- a/images/radiyo.weekday.png
+++ b/images/radiyo.weekday.png
--- a/main.cpp
+++ b/main.cpp
@@ -0,0 +1,62 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#include <QApplication>
+#include <QCheckBox>
+#include <QHBoxLayout>
+#include <QDebug>
+#include <QDesktopWidget>
+#include <QGuiApplication>
+#include <QScreen>
+
+#include <SWPiGPIO.h>
+#include <raDIYo.h>
+#include <swtoggleswitch.h>
+
+/**
+    BUGS:
+
+    - play pause nicht Rotary synchron
+    - Icon-hint  auch  für linken rotary?  '<-->' wäre konsequent
+    - dazu setup opfern
+    - ein-hand bedienung: Volume per Left-Rotary ?
+
+ */
+
+int main(int argc, char *argv[] )
+{
+
+
+    QCoreApplication::setOrganizationName  ( raDIYo::OrgName );
+    QCoreApplication::setOrganizationDomain( raDIYo::DomainName );
+    QCoreApplication::setApplicationName   ( raDIYo::AppName );
+
+    QApplication application( argc, argv );
+
+    // get the dimension available on this screen
+    QSize availableSize = QGuiApplication::primaryScreen()->availableGeometry().size();
+    int width = availableSize.width();
+    int height = availableSize.height();
+    int xpos = ( width - RaDIYo::SWScreenLargeX ) / 2;
+    int ypos = ( height - RaDIYo::SWScreenLargeY ) / 2;
+
+
+    RaDIYo raDIYo;
+
+    raDIYo.move( xpos, ypos + 40 );
+    raDIYo.show();
+
+    return application.exec();
+
+}
--- a/BIN
+++ b/BIN
--- a/raDIYo.cpp
+++ b/raDIYo.cpp
@@ -0,0 +1,515 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#include <QDebug>
+#include <QStandardPaths>
+#include <QFile>
+#include <QTextStream>
+#include <QAction>
+#include <QCoreApplication>
+#include <QMouseEvent>
+#include <QPainter>
+#include <QTime>
+#include <QUrl>
+#include <QFileInfo>
+#include <QStyle>
+#include <QFileDialog>
+#include <QMessageBox>
+#include <QFontDatabase>
+#include <QByteArray>
+#include <QFileInfo>
+
+
+//#include <stdio.h>
+#include <raDIYo.h>
+#include <swcontrol.h>
+#include <swdialbutton.h>
+
+#include <swsendercontrol.h>
+#include <swsongscontrol.h>
+#include <swshutdowncontrol.h>
+#include <swclockcontrol.h>
+#include <swalarmcontrol.h>
+#include <swsetupcontrol.h>
+#include <swusbcontrol.h>
+#include <swbluetoothcontrol.h>
+#include <swplayercontrol.h>
+
+#include <SWPiGPIO.h>
+
+
+RaDIYo::RaDIYo()
+:   QWidget( nullptr )
+{
+
+
+    setupUi( this );
+
+    // startup
+
+    // Das ist die Bildschirmgröße des Raspi 7 inch displays
+    resize( SWScreenLargeX, SWScreenLargeY );
+
+    setupFonts();
+    setupControls();
+    setupConnections();
+    setupDefaults();
+
+    // bei untätigkeit kommt wieder die Uhr
+    //_idleTimer.setInterval( raDIYo::IdleTimeOut );
+    //_idleTimer.setSingleShot( true );
+
+    // hier sind wir auch für die voreinstellungen zuständig: falls
+    // nicht vorhanden, default setzen
+
+    // '_alarmControl->onShow();' stellt den Alarmtimer ein
+    // Das gehört hierher ins setup, weil
+    // wir den Alarm auch gesetzt haben wollen
+    // _ohne_ das AlarmConmtrol aufrufen zu müssen.
+
+    _alarmControl->onShow();
+
+
+    // wir starten mit der Uhr
+    onChangeState( RaDIYo::Clock );
+
+    // Der Startwert für die Lautstärke
+    // ist 20% vom Maximum und muss
+    // hier als Absolutwert gesetzt werden
+    // weil zur Laufzeit nur mit deltas
+    // gearbeitet wird.
+
+    int vol = 20;
+    _nowPlaying.volume = vol;
+    _volumeWidget->setValue( vol  );
+    _playerControl->setValue( vol );
+
+    // not least
+    _version->setText( raDIYo::Version );
+    qDebug( raDIYo::Version );
+
+}
+
+
+RaDIYo::~RaDIYo()
+{
+    _playerControl->stopPlaying();
+
+#ifdef Q_OS_LINUX
+    delete _dialLeft;
+    delete _dialRight;
+#endif
+
+    for( SWControl* ctrl : _controls )
+        delete ctrl;
+}
+
+/**
+ * Behandelt die 'direkten' (vom touchscreen) Buttonsclicks aus der Buttongroup
+ * und den 'indirekten' Aufruf über die RotaryDials: Wenn die Buttonleiste aktiv ist,
+ * wird beim Klick auf den SenderButton auch 'idActivated(newId)' gesendet.
+ *
+ * @param newID id des Buttons ( entspricht der id des neuen Controls )
+ */
+
+void RaDIYo::onChangeState( int newState )
+{
+
+    //qDebug() << " ------- RaDIYo::onChangeState: " << newState << ": " << stateName( newState ) << " old: " << stateName( _curCtrlIdx );
+
+    bool pauseClicked = false;
+
+    switch( newState )
+    {
+
+        // wir sind am abspielen, pause geklickt
+        case RaDIYo::Pause :
+
+            // hide button
+            pauseClicked = true;
+            newState = RaDIYo::Play;
+            // fallthrough ...
+
+        // play button geklickt
+        case RaDIYo::Play :
+
+            showTitleText( pauseClicked );
+            _playerControl->togglePlaying( !pauseClicked );
+            _buttonPlay->setVisible( pauseClicked );
+            _buttonPause->setVisible( !pauseClicked );
+            break;
+
+        case RaDIYo::Stop :
+
+            showTitleText( false );
+            _playerControl->stopPlaying();
+            // Pause gilt nicht mehr nach 'stop'
+            _buttonPlay->setVisible( true );
+            _buttonPause->setVisible( false );
+            // fallthrough..
+
+        case RaDIYo::Back :
+
+            //_curCtrlIdx = _lstState;
+            newState = Clock; //?? oder select
+
+    } // switch
+
+
+    if( _curCtrlIdx == newState )
+        return;
+
+    // Hier wird unterschieden zwischen 'echten' Controls ('play', 'sender' ...)
+    // und dummies ohne eigene Seite ('stop', 'pause', 'back' )
+
+    _upMode = true;
+    SWControl* newControl = _controls[newState];
+
+    // wenn vorhanden ...
+    if( nullptr != newControl )
+    {
+        // ... dann das alte aus-
+        _controls[_curCtrlIdx]->fadeOut();
+        //_curCtrlIdx = newState;
+
+        // und das neue Control einblenden ...
+        newControl->fadeIn();
+
+        // Kontrolle übergeben ...
+        _activeReceiver = newControl;
+
+        // Wird das 'neue' Control vom RotaryDial gesteuert?
+        if( !newControl->acceptDial() )
+        {
+            _activeReceiver = static_cast<SWDialHandler*>( &_raDIYoButtons );
+            _upMode = false;
+        }
+    }
+
+    _buttonBack->setVisible( _upMode );
+    _buttonShutdown->setVisible( !_upMode );
+
+    _curCtrlIdx = newState;
+
+    _raDIYoButtons.setCurrentActiveId( _curCtrlIdx );
+    bool isPlaying = _playerState == QMediaPlayer::PlayingState;
+    _buttonStop->setEnabled( isPlaying );
+
+
+}
+
+void RaDIYo::showTitleText( bool pauseClicked  )
+{
+    QString color = pauseClicked ? "rgb(181,181,181)" : "white" ;
+    _currentTitle->setStyleSheet( _titleCss.arg( color ) );
+    _currentTitle->setText( _nowPlaying.title );
+}
+
+
+
+// Wird nicht verwendet
+void RaDIYo::onIdleTimeOut()
+{
+    // swap back
+    onChangeState( RaDIYo::Clock );
+}
+
+
+/**
+ * @brief Slot, der bei Zustandsänderungen des Players
+ * aufgerufen wird
+ * @param state der neue PlayerState
+ */
+
+void RaDIYo::onPlayingChanged( QMediaPlayer::State state )
+{
+    bool callStop = false;
+
+    // State-Änderung kommt von 'innen', also vom Player weil der Song zu Ende ist.
+    if( _curCtrlIdx == RaDIYo::Play && state == QMediaPlayer::StoppedState )
+        callStop = true;
+
+    _playerState = state;
+
+    if( callStop )
+        onChangeState( RaDIYo::Stop );
+
+}
+
+
+/**
+ * @brief Es wurde ein Sender oder Song aus der jeweiligen ListView ausgewählt.
+ * @param item der Sender/Song
+
+ * @brief Event von aussen: Ein PlayListEntry wurde aktiviert
+ * und wir jetzt abgespielt.
+ * @param item
+ */
+
+void RaDIYo::onPlayUrl( SWUrl item )
+{
+   _nowPlaying = item;
+    onPlayCurrentUrl();
+}
+
+
+/**
+ * @brief von aussen und von innen, spielt
+ * die derzeitige defaultquelle ab, wird
+ * vom Wecker benutzt.
+ */
+
+void RaDIYo::onPlayCurrentUrl()
+{
+    _playerControl->setUrl( _nowPlaying.urlText );
+    onChangeState( RaDIYo::Play );
+}
+
+
+/**
+ */
+
+void RaDIYo::onRightButtonClicked()
+{
+    onChangeState( _upMode ? RaDIYo::Back : RaDIYo::Shutdown );
+}
+
+
+/**
+ * @brief Behandelt Impulse der Linken DialControls.
+ * @param delta: +1 oder -1 je nach Drehrichtung
+ */
+
+void RaDIYo::onRightDeltaChanged( int delta )
+{
+    // 'setValue( value )' reicht hier nicht,
+    // denn der neue Wert muss weiter gereicht
+    // werden, also 'onDialDeltaChanged'
+
+    _volumeWidget->onDialDeltaChanged( delta );
+    _playerControl->onDialDeltaChanged( delta );
+
+}
+
+
+/**
+ * @brief Der linke Button wird an das aktive Control
+ * weitergeleitet.
+ */
+
+void RaDIYo::onLeftButtonClicked()
+{
+    // ex.left
+    Q_ASSERT( _activeReceiver != nullptr );
+    _activeReceiver->onDialPushed();
+}
+
+
+/**
+ * @brief KISS: der rechte Regler steuert immer die Lautstärke.
+ */
+
+void RaDIYo::onLeftDeltaChanged( int delta )
+{
+
+
+
+    Q_ASSERT( _activeReceiver != nullptr );
+    _activeReceiver->onDialDeltaChanged( delta );
+
+}
+
+
+
+
+///
+/// --- Setup
+///
+
+
+/**
+ * @brief Fonts explicit laden, _vor_ setupUi
+ */
+
+void RaDIYo::setupFonts()
+{
+
+    QStringList fontList = QDir( raDIYo::FontDir ).entryList();
+    for( const QString& fontName : fontList )
+        QFontDatabase::addApplicationFont( raDIYo::FontDir + fontName );
+
+}
+
+
+/**
+ * @brief
+ * @param id
+ * @param control
+ */
+
+void RaDIYo::addControl( int id, SWControl* control )
+{
+    _controls[ id ] = control;
+}
+
+
+/**
+ * @brief setupControls
+ */
+
+void RaDIYo::setupControls()
+{
+
+    // Setup Controls: 'RaDIYo' Buttons
+
+    _raDIYoButtons.addKeyButton( _buttonPlay,      Play,     "play" );
+    _raDIYoButtons.addKeyButton( _buttonPause,     Pause,    "pause" );
+    _raDIYoButtons.addKeyButton( _buttonStop,      Stop,     "stop" );
+    _raDIYoButtons.addKeyButton( _buttonAlarm,     Alarm,    "alarm" );
+    _raDIYoButtons.addKeyButton( _buttonClock,     Clock,    "clock" );
+    _raDIYoButtons.addKeyButton( _buttonSender,    Sender,   "sender" );
+    _raDIYoButtons.addKeyButton( _buttonSongs,     Songs,    "songs" );
+    _raDIYoButtons.addKeyButton( _buttonUSB,       USB,      "usb" );
+    _raDIYoButtons.addKeyButton( _buttonBack,      Back,     "down" );
+    _raDIYoButtons.addKeyButton( _buttonShutdown,  Shutdown, "shutdown" );
+
+    // Startzustand  darstellen
+    _buttonBack->hide();
+    _buttonPause->hide();
+
+    // Alle Controls
+    _senderControl = new SWSenderControl( this, &_mainSettings );
+    _songsControl  = new SWSongsControl(  this, &_mainSettings );
+    _playerControl = new SWPlayerControl( this, &_mainSettings );
+    _alarmControl  = new SWAlarmControl(  this, &_mainSettings );
+    _usbControl    = new SWUSBControl(    this, &_mainSettings );
+
+    // Leere Plätze mit 'nullptr' als solche kennzeichnen
+    addControl( Play,     _playerControl );
+    addControl( Pause,    nullptr );
+    addControl( Stop,     nullptr );
+    addControl( Clock,    new SWClockControl( this, &_mainSettings ) );
+    addControl( Alarm,    _alarmControl )  ;
+    addControl( Sender,   _senderControl );
+    addControl( Songs,    _songsControl );
+    addControl( USB,      _usbControl );
+    addControl( Back,     nullptr );
+    addControl( Shutdown, new SWShutdownControl( this, &_mainSettings ) );
+
+}
+
+
+void RaDIYo::setupConnections()
+{
+
+    // Linux, kompiliert auch unter Win
+    _dialLeft   = new PiGRotaryDial( 22, 27, 17, this );
+    _dialRight  = new PiGRotaryDial( 06, 13, 05, this );
+
+#ifdef Q_OS_LINUX
+
+    connect( _dialLeft,  SIGNAL(clicked()), this, SLOT(onLeftButtonClicked() ) );
+    connect( _dialLeft,  SIGNAL(deltaChanged(int)), this, SLOT(onLeftDeltaChanged(int) ) );
+
+    connect( _dialRight, SIGNAL(clicked()), this, SLOT(onRightButtonClicked() ) );
+    connect( _dialRight, SIGNAL(deltaChanged(int)), this, SLOT(onRightDeltaChanged(int) ) );
+
+#endif
+
+#ifdef Q_OS_WIN
+
+    // Setup Controls: Fake Dials
+
+    connect( &_dialDialog.leftDial().pushButton(),  &QPushButton::clicked,                 this, &RaDIYo::onLeftButtonClicked );
+    connect( &_dialDialog,                          &SWDummyDialDialog::leftDeltaChanged,  this, &RaDIYo::onLeftDeltaChanged );
+
+    connect( &_dialDialog.rightDial().pushButton(), &QPushButton::clicked,                 this, &RaDIYo::onRightButtonClicked );
+    connect( &_dialDialog,                          &SWDummyDialDialog::rightDeltaChanged, this, &RaDIYo::onRightDeltaChanged );
+
+    _dialDialog.show();
+
+#endif
+
+    connect( _senderControl, SIGNAL( entryActivated(SWUrl) ), this, SLOT( onPlayUrl(SWUrl) ) );
+    connect( _songsControl,  SIGNAL( entryActivated(SWUrl) ), this, SLOT( onPlayUrl(SWUrl) ) );
+    connect( _usbControl,    SIGNAL( entryActivated(SWUrl) ), this, SLOT( onPlayUrl(SWUrl) ) );
+    connect( _usbControl,    SIGNAL( driveMounted(int) ),     this, SLOT( onChangeState(int) ) );
+
+    qRegisterMetaType< QMediaPlayer::State>(" QMediaPlayer::State");
+    connect( _playerControl, SIGNAL( stateChanged(QMediaPlayer::State) ),  this, SLOT( onPlayingChanged(QMediaPlayer::State) ) );
+
+    // Der Wecker sendet ggf auch ...
+    connect( _alarmControl,  SIGNAL( playCurrentUrl() ), this, SLOT( onPlayCurrentUrl() ) );
+    connect( &_raDIYoButtons,SIGNAL( idClicked(int) ), this, SLOT( onChangeState(int) ) );
+    // weiterleiten
+    connect( _volumeWidget,  SIGNAL( deltaChanged(int) ), this, SLOT( onRightDeltaChanged(int) ) );
+}
+
+
+void RaDIYo::setupDefaults()
+{
+
+    // default Sender belegen
+    if( !_mainSettings.contains( raDIYo::KeyDefaultSender ) )
+       _mainSettings.setValue( raDIYo::KeyDefaultSender, raDIYo::DefaultSender );
+
+    // default playlist item soll nicht leer sein
+    QString defSender =_mainSettings.value( raDIYo::KeyDefaultSender ).toString();
+    _nowPlaying = SWUrl( defSender, raDIYo::DefaultVolume );
+    _playerControl->setUrl( _nowPlaying.urlText );
+
+    // wir nehmen den default-sender
+    _currentTitle->setText( _nowPlaying.title );
+
+    // not least: Pfad setzen
+    // windows: c:\users\chris\<my.Radiyo>
+    // linux: /home/chris/<my.Radiyo>
+
+    QString songsPath = _mainSettings.value( raDIYo::KeySongsPath ).toString();
+    if( songsPath.isEmpty() )
+    {
+       songsPath = QStandardPaths::writableLocation( QStandardPaths::DocumentsLocation );
+       songsPath += _mainSettings.value( raDIYo::KeySongsDir, raDIYo::SongsDir ).toString();
+       _mainSettings.setValue( raDIYo::KeySongsPath, songsPath );
+    }
+
+    // css kram erzeugen
+    _titleCss = readResource( raDIYo::ResTitleStyle );
+}
+
+
+/**
+ * @brief Debugfunktion, die den Namen eines State ausgibt.
+ * @param state
+ */
+
+QString RaDIYo::stateName( int state )
+{
+
+    switch( state )
+    {
+        case Sender:    return "Sender";
+        case Songs:     return "Songs";
+        case USB:       return "USB";
+        case Clock:     return "Clock";
+        case Alarm:     return "Alarm";
+        case Play:    return "Player";
+        case Pause:     return "Pause";
+        case Stop:      return "Stop";
+        case Back:      return "Back";
+        case Shutdown:  return "Shutdown";
+    }
+    return "42";
+}
+
--- a/raDIYo.h
+++ b/raDIYo.h
@@ -0,0 +1,194 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#ifndef RADIYO_H
+#define RADIYO_H
+
+
+#include <QWidget>
+#include <QSettings>
+#include <QTimer>
+#include <QMap>
+#include <QMediaPlayer>
+#include <QStack>
+
+#include <swurl.h>
+#include <swbuttongroup.h>
+#include <raDIYoglobals.h>
+#include <swcontrol.h>
+#include <swdummydialdialog.h>
+#include <swdialwidget.h>
+//#include <swplayercontrol.h>
+#include <raDIYo.h>
+#include <ui_raDIYo.h>
+
+#include <swbuttongroup.h>
+
+/**
+
+@mainpage raDIYo
+
+@section sec1 raDIYo
+
+Eine Mediaplayer-Software für den RaspberryPi, zugleich ein
+Hardware-Updgrade eines Nora 'Rienzi' Radios, Bj. ca. 1935
+
+
+@section sec3 Ideen & TODO:
+
+@subsection sec3_1 TODO 1.0.xx RC
+
+@remarks
+
+Für 1.0x
+
+    - lib vlc player nehmen!
+        - videos einbauen, fürs geschmäckle
+        - artist anzeigen
+    - progressbar anzeigen
+    - volume % einblenden
+    - Qt 6.x upgrade
+    - Gestensteuerung via Ultraschall Sensor
+    - Dazu Arduino Bindings
+    - Config per App
+    - Röhrenoszi als Pegel Anzeige ??
+    - mp3 taglib einsetzen
+    - peak level halten im SpectroViewer
+    - Player verbessern: Loop / Shuffle
+    - Player verbessern: Lieblinslautstärke pro song speichern
+    - Player verbessern: Liste weiterspielen
+
+    @bug
+
+    - Bluetooth-Einbindung läuft nur über Systemeinstellungen
+
+*/
+
+
+namespace raDIYo
+{
+    // misc
+    //#define raDIYo:Version "Version 0.0.01 / 19.12.2020"
+    [[maybe_unused]] constexpr static const char* Version    = "raDIYo 0.5.45 / 01.12.2022 © 2020-22 chris@sourceworx.org";
+
+    [[maybe_unused]] constexpr static const char* OrgName    = "source::worx";
+    [[maybe_unused]] constexpr static const char* DomainName = "sourceworx.org";
+    [[maybe_unused]] constexpr static const char* AppName    = "raDIYo";
+}
+
+class SWDialHandler;
+class PiGRotaryDial;
+class SWControl;
+class SWPlayerControl;
+class SWSenderControl;
+class SWSongsControl;
+class SWAlarmControl;
+class SWUSBControl;
+
+
+/**
+ * @brief The RaDIYo class: Erbt alles von RaDIYoWidget,
+ * Dort wird das GUI implementiert, hier werden die
+ * Zustandssteuerungen behandelt
+ */
+
+class RaDIYo : public QWidget, private Ui_RaDIYoWidget
+{
+    Q_OBJECT
+
+public:
+
+    constexpr static const int SWScreenSmallX = 480;
+    constexpr static const int SWScreenSmallY = 320;
+    constexpr static const int SWScreenLargeX = 800;
+    constexpr static const int SWScreenLargeY = 480 - 40;
+
+    typedef enum
+    {
+        Play = 0,
+        Pause,
+        Stop,
+        Clock,
+        Alarm,
+        Sender,
+        Songs,
+        USB,
+        Back,
+        Shutdown,
+        ControlsSize
+    } ControlType;
+
+    RaDIYo();
+    virtual ~RaDIYo();
+
+public slots:
+
+    void onChangeState( int id );
+    // dial handling: kommt von aussen
+    void onLeftButtonClicked();
+    void onLeftDeltaChanged(int);
+
+    void onRightButtonClicked();
+    void onRightDeltaChanged(int);
+
+public slots:
+
+    void onPlayingChanged( QMediaPlayer::State state );
+    void onPlayCurrentUrl();
+    void onPlayUrl( SWUrl item );
+
+protected:
+
+    using SWControlMap   = QMap<int, SWControl*>;
+
+    void onIdleTimeOut();
+    QString stateName( int state );
+
+    void showTitleText( bool pauseClicked  );
+    void addControl( int id, SWControl* control );
+
+    void setupFonts();
+    void setupControls();
+    void setupConnections();
+    void setupDefaults();
+
+    SWDialHandler*    _activeReceiver = nullptr; // das aktive Control, bzw. die Buttongroup
+    int               _curCtrlIdx     = RaDIYo::Songs;   // index des aktiven Controls
+    bool              _upMode = false;
+
+    QMediaPlayer::State _playerState  = QMediaPlayer::StoppedState;
+
+    SWPlayerControl*  _playerControl  = nullptr;
+    SWSenderControl*  _senderControl  = nullptr;
+    SWSongsControl*   _songsControl   = nullptr;
+    SWAlarmControl*   _alarmControl   = nullptr;
+    SWUSBControl*     _usbControl     = nullptr;
+
+    SWUrl             _nowPlaying;
+    QString           _titleCss;
+    QTimer            _idleTimer;
+
+    SWDummyDialDialog _dialDialog;                // fake dials für windows
+    PiGRotaryDial*    _dialLeft       = nullptr;  // raspi rotary dials
+    PiGRotaryDial*    _dialRight      = nullptr;
+
+    QSettings         _mainSettings;
+
+    SWDialButtonGroup _raDIYoButtons;
+    SWControlMap      _controls;                 // alle Controls
+
+};
+
+
+#endif // RADIYO_H
--- a/raDIYo.pro
+++ b/raDIYo.pro
@@ -0,0 +1,115 @@
+QT       += core gui multimedia widgets bluetooth
+
+
+CONFIG += c++17
+
+# um die Dateien im 'data' dir zu finden ?? ->
+# https://stackoverflow.com/questions/16250593/reading-from-and-writing-to-file-in-the-qt-resource-system-qt-5-0-2
+INCLUDEPATH += .
+
+linux {
+    LIBS += -lpigpio -lpigpiod_if2 -lrt
+    # FIXME SOURCES +=
+}
+
+windows {
+    #LIBS += -lpigpio -lpigpiod_if2 -lrt
+    # FIXME SOURCES +=
+}
+
+# You can make your code fail to compile if it uses deprecated APIs.
+# In order to do so, uncomment the following line.
+#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
+
+SOURCES += \
+    SWPiGPIO.cpp \
+    main.cpp \
+    raDIYoglobals.cpp \
+    raDIYo.cpp \
+    swadjustabledigit.cpp \
+    swalarmcontrol.cpp \
+    swbarwidget.cpp \
+    swbasecontrol.cpp \
+    swbluetoothcontrol.cpp \
+    swbuttongroup.cpp \
+    swclockcontrol.cpp \
+    swcontrol.cpp \
+    swdialbutton.cpp \
+    swdialhandler.cpp \
+    swdialcontrol.cpp \
+    swdialwidget.cpp \
+    swdummydialdialog.cpp \
+    swdummypushdial.cpp \
+    swfftcalc.cpp \
+    swflipdigit.cpp \
+    swlistcontrol.cpp \
+    swradiobutton.cpp \
+    swrangevalue.cpp \
+    swurl.cpp \
+    swusbcontrol.cpp \
+    swplayercontrol.cpp \
+    swsendercontrol.cpp \
+    swsetupcontrol.cpp \
+    swshutdowncontrol.cpp \
+    swsongscontrol.cpp \
+    swspectrumwidget.cpp \
+    swtoggleswitch.cpp \
+    swvolumewidget.cpp
+
+HEADERS += \
+    SWPiGPIO.h \
+    raDIYoglobals.h \
+    raDIYo.h \
+    swadjustabledigit.h \
+    swalarmcontrol.h \
+    swbarwidget.h \
+    swbasecontrol.h \
+    swbluetoothcontrol.h \
+    swbuttongroup.h \
+    swclockcontrol.h \
+    swcontrol.h \
+    swdialbutton.h \
+    swdialhandler.h \
+    swdialcontrol.h \
+    swdialwidget.h \
+    swdummydialdialog.h \
+    swdummypushdial.h \
+    swfftcalc.h \
+    swflipdigit.h \
+    swlistcontrol.h \
+    swradiobutton.h \
+    swrangevalue.h \
+    swurl.h \
+    swusbcontrol.h \
+    swplayercontrol.h \
+    swsendercontrol.h \
+    swsetupcontrol.h \
+    swshutdowncontrol.h \
+    swsongscontrol.h \
+    swspectrumwidget.h \
+    swtoggleswitch.h \
+    swvolumewidget.h
+
+FORMS += \
+    raDIYo.ui \
+    swalarmcontrol.ui \
+    swbasecontrol.ui \
+    swbluetoothcontrol.ui \
+    swclockcontrol.ui \
+    swdummydialdialog.ui \
+    swdummypushdial.ui \
+    swlistcontrol.ui \
+    swplayercontrol.ui \
+    swsetupcontrol.ui \
+    swshutdowncontrol.ui
+
+RESOURCES += \
+    raDIYo.qrc
+
+# Default rules for deployment.
+qnx: target.path = /tmp/$${TARGET}/bin
+else: unix:!android: target.path = /opt/$${TARGET}/bin
+!isEmpty(target.path): INSTALLS += target
+
+
+
--- a/raDIYo.qrc
+++ b/raDIYo.qrc
@@ -0,0 +1,52 @@
+<RCC>
+    <qresource prefix="/">
+        <file>data/radiyo.senderlist.csv</file>
+        <file>data/radiyo.titlelabel.css</file>
+        <file>fonts/Afterclap_Personal_Use.otf</file>
+        <file>fonts/JosefinSans-SemiBold.ttf</file>
+        <file>fonts/JosefinSans-VariableFont_wght.ttf</file>
+        <file>fonts/SelznickRemixNF.ttf</file>
+        <file>fonts/gradogradoonf.regular.ttf</file>
+        <file>fonts/valleygrrrlnf.regular.ttf</file>
+        <file>images/radiyo.alarm.checked.png</file>
+        <file>images/radiyo.alarm.hover.png</file>
+        <file>images/radiyo.alarm.png</file>
+        <file>images/radiyo.bluetooth.checked.png</file>
+        <file>images/radiyo.bluetooth.hover.png</file>
+        <file>images/radiyo.bluetooth.png</file>
+        <file>images/radiyo.clock.checked.png</file>
+        <file>images/radiyo.clock.hover.png</file>
+        <file>images/radiyo.clock.png</file>
+        <file>images/radiyo.halt.png</file>
+        <file>images/radiyo.pause.checked.png</file>
+        <file>images/radiyo.pause.hover.png</file>
+        <file>images/radiyo.pause.png</file>
+        <file>images/radiyo.play.checked.png</file>
+        <file>images/radiyo.play.hover.png</file>
+        <file>images/radiyo.play.png</file>
+        <file>images/radiyo.sender.checked.png</file>
+        <file>images/radiyo.sender.hover.png</file>
+        <file>images/radiyo.sender.png</file>
+        <file>images/radiyo.setup.checked.png</file>
+        <file>images/radiyo.setup.hover.png</file>
+        <file>images/radiyo.setup.png</file>
+        <file>images/radiyo.shutdown.checked.png</file>
+        <file>images/radiyo.shutdown.hover.png</file>
+        <file>images/radiyo.shutdown.png</file>
+        <file>images/radiyo.songs.checked.png</file>
+        <file>images/radiyo.songs.hover.png</file>
+        <file>images/radiyo.songs.png</file>
+        <file>images/radiyo.stop.checked.png</file>
+        <file>images/radiyo.stop.hover.png</file>
+        <file>images/radiyo.stop.png</file>
+        <file>images/radiyo.usb.checked.png</file>
+        <file>images/radiyo.usb.hover.png</file>
+        <file>images/radiyo.usb.png</file>
+        <file>images/radiyo.weekday.checked.png</file>
+        <file>images/radiyo.weekday.hover.png</file>
+        <file>images/radiyo.weekday.png</file>
+        <file>images/radiyo.down.checked.png</file>
+        <file>images/radiyo.down.hover.png</file>
+        <file>images/radiyo.down.png</file>
+    </qresource>
+</RCC>
--- a/raDIYo.ui
+++ b/raDIYo.ui
@@ -0,0 +1,552 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>RaDIYoWidget</class>
+ <widget class="QWidget" name="RaDIYoWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>800</width>
+    <height>480</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>SWRadiyo</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true">background:black;
+color:grey;</string>
+  </property>
+  <widget class="QLabel" name="_currentTitle">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
+   <property name="geometry">
+    <rect>
+     <x>5</x>
+     <y>328</y>
+     <width>790</width>
+     <height>41</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <family>Valley Grrrl NF</family>
+     <pointsize>14</pointsize>
+    </font>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">padding-bottom: 7px;
+margin-left: 0px; 
+border: 2px solid gray; 	
+border-radius: 3px; 
+border-color: rgb(  66,66,66 );
+background:rgb(44,44,44);
+color: rgb(  181, 181, 181 );
+</string>
+   </property>
+   <property name="frameShape">
+    <enum>QFrame::Panel</enum>
+   </property>
+   <property name="frameShadow">
+    <enum>QFrame::Sunken</enum>
+   </property>
+   <property name="lineWidth">
+    <number>3</number>
+   </property>
+   <property name="text">
+    <string>russisches Kriegsschiff,  fick dich!</string>
+   </property>
+  </widget>
+  <widget class="SWVolumeWidget" name="_volumeWidget" native="true">
+   <property name="geometry">
+    <rect>
+     <x>247</x>
+     <y>264</y>
+     <width>306</width>
+     <height>58</height>
+    </rect>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">background: gold;</string>
+   </property>
+  </widget>
+  <widget class="SWRadioButton" name="_buttonSender">
+   <property name="geometry">
+    <rect>
+     <x>557</x>
+     <y>260</y>
+     <width>64</width>
+     <height>64</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <pointsize>18</pointsize>
+    </font>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">QPushButton
+{
+	  background-image:url( :/images/radiyo.sender.png);
+}
+
+QPushButton:hover
+{
+	  background-image:url( :/images/radiyo.sender.checked.png);
+}
+
+QPushButton:checked
+{
+	  background-image:url( :/images/radiyo.sender.hover.png);
+}</string>
+   </property>
+   <property name="text">
+    <string/>
+   </property>
+   <property name="iconSize">
+    <size>
+     <width>80</width>
+     <height>80</height>
+    </size>
+   </property>
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+   <property name="checked">
+    <bool>false</bool>
+   </property>
+  </widget>
+  <widget class="SWRadioButton" name="_buttonClock">
+   <property name="geometry">
+    <rect>
+     <x>180</x>
+     <y>260</y>
+     <width>64</width>
+     <height>64</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <pointsize>18</pointsize>
+    </font>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">QPushButton
+{
+	  background-image:url(:/images/radiyo.clock.png);
+}
+
+QPushButton:hover
+{
+	  background-image:url(:/images/radiyo.clock.checked.png);
+}
+
+QPushButton:checked
+{
+	  background-image:url(:/images/radiyo.clock.hover.png);
+}</string>
+   </property>
+   <property name="text">
+    <string/>
+   </property>
+   <property name="iconSize">
+    <size>
+     <width>80</width>
+     <height>80</height>
+    </size>
+   </property>
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+  </widget>
+  <widget class="SWRadioButton" name="_buttonAlarm">
+   <property name="geometry">
+    <rect>
+     <x>120</x>
+     <y>260</y>
+     <width>64</width>
+     <height>64</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <pointsize>18</pointsize>
+    </font>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">QPushButton
+{
+	 background-image:url(:/images/radiyo.alarm.png)
+}
+
+QPushButton:hover
+{
+	 background-image:url(:/images/radiyo.alarm.checked.png)
+}
+
+QPushButton:checked
+{
+	 background-image:url(:/images/radiyo.alarm.hover.png)
+}</string>
+   </property>
+   <property name="text">
+    <string/>
+   </property>
+   <property name="iconSize">
+    <size>
+     <width>80</width>
+     <height>80</height>
+    </size>
+   </property>
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+  </widget>
+  <widget class="SWRadioButton" name="_buttonPlay">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>260</y>
+     <width>64</width>
+     <height>64</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <pointsize>18</pointsize>
+    </font>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">QPushButton
+{
+	  background-image:url(:/images/radiyo.play.png);
+}
+
+QPushButton:hover
+{
+	  background-image:url(:/images/radiyo.play.checked.png);
+}
+
+QPushButton:checked
+{
+	  background-image:url(:/images/radiyo.play.hover.png);
+}</string>
+   </property>
+   <property name="text">
+    <string/>
+   </property>
+   <property name="iconSize">
+    <size>
+     <width>80</width>
+     <height>80</height>
+    </size>
+   </property>
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+  </widget>
+  <widget class="SWRadioButton" name="_buttonSongs">
+   <property name="geometry">
+    <rect>
+     <x>617</x>
+     <y>260</y>
+     <width>64</width>
+     <height>64</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <pointsize>18</pointsize>
+    </font>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">QPushButton
+{
+	  background-image:url(:/images/radiyo.songs.png);
+}
+
+QPushButton:hover
+{
+	  background-image:url(:/images/radiyo.songs.checked.png);
+}
+
+QPushButton:checked
+{
+	  background-image:url(:/images/radiyo.songs.hover.png);
+}</string>
+   </property>
+   <property name="text">
+    <string/>
+   </property>
+   <property name="iconSize">
+    <size>
+     <width>80</width>
+     <height>80</height>
+    </size>
+   </property>
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+  </widget>
+  <widget class="QLabel" name="_version">
+   <property name="geometry">
+    <rect>
+     <x>2</x>
+     <y>373</y>
+     <width>800</width>
+     <height>51</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <family>Josefin Sans SemiBold</family>
+     <pointsize>12</pointsize>
+     <bold>true</bold>
+    </font>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">color:rgb( 234, 234, 234 );</string>
+   </property>
+   <property name="text">
+    <string>TextLabel</string>
+   </property>
+   <property name="alignment">
+    <set>Qt::AlignHCenter|Qt::AlignTop</set>
+   </property>
+  </widget>
+  <widget class="SWRadioButton" name="_buttonUSB">
+   <property name="geometry">
+    <rect>
+     <x>677</x>
+     <y>260</y>
+     <width>64</width>
+     <height>64</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <pointsize>18</pointsize>
+    </font>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">QPushButton
+{
+	  background-image:url(:/images/radiyo.usb.png);
+}
+
+QPushButton:hover
+{
+	  background-image:url(:/images/radiyo.usb.checked.png);
+}
+
+QPushButton:checked
+{
+	  background-image:url(:/images/radiyo.usb.hover.png);
+}</string>
+   </property>
+   <property name="text">
+    <string/>
+   </property>
+   <property name="iconSize">
+    <size>
+     <width>80</width>
+     <height>80</height>
+    </size>
+   </property>
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+  </widget>
+  <widget class="SWRadioButton" name="_buttonPause">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>260</y>
+     <width>64</width>
+     <height>64</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <pointsize>18</pointsize>
+    </font>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">QPushButton
+{
+	  background-image:url(:/images/radiyo.pause.png);
+}
+
+QPushButton:hover
+{
+	  background-image:url(:/images/radiyo.pause.checked.png);
+}
+
+QPushButton:checked
+{
+	  background-image:url(:/images/radiyo.pause.hover.png);
+}</string>
+   </property>
+   <property name="text">
+    <string/>
+   </property>
+   <property name="iconSize">
+    <size>
+     <width>80</width>
+     <height>80</height>
+    </size>
+   </property>
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+  </widget>
+  <widget class="SWRadioButton" name="_buttonShutdown">
+   <property name="geometry">
+    <rect>
+     <x>737</x>
+     <y>260</y>
+     <width>64</width>
+     <height>64</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <pointsize>18</pointsize>
+    </font>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">QPushButton
+{
+	background-image: url(:/images/radiyo.shutdown.png);
+}
+
+
+QPushButton:hover
+{
+	background-image: url(:/images/radiyo.shutdown.checked.png);
+}
+
+QPushButton:checked
+{
+	background-image: url(:/images/radiyo.shutdown.hover.png); 
+}</string>
+   </property>
+   <property name="text">
+    <string/>
+   </property>
+   <property name="iconSize">
+    <size>
+     <width>80</width>
+     <height>80</height>
+    </size>
+   </property>
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+  </widget>
+  <widget class="SWRadioButton" name="_buttonBack">
+   <property name="geometry">
+    <rect>
+     <x>737</x>
+     <y>260</y>
+     <width>64</width>
+     <height>64</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <pointsize>18</pointsize>
+    </font>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">QPushButton
+{
+	background-image: url(:/images/radiyo.down.png);
+}
+
+
+QPushButton:hover
+{
+	background-image: url(:/images/radiyo.down.checked.png);
+}
+
+QPushButton:checked
+{
+	background-image: url(:/images/radiyo.down.hover.png); 
+}</string>
+   </property>
+   <property name="text">
+    <string/>
+   </property>
+   <property name="iconSize">
+    <size>
+     <width>80</width>
+     <height>80</height>
+    </size>
+   </property>
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+  </widget>
+  <widget class="SWRadioButton" name="_buttonStop">
+   <property name="geometry">
+    <rect>
+     <x>60</x>
+     <y>260</y>
+     <width>64</width>
+     <height>64</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <pointsize>18</pointsize>
+    </font>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">QPushButton
+{
+	background-image: url(:/images/radiyo.stop.png);
+}
+
+
+QPushButton:hover
+{
+	background-image: url(:/images/radiyo.stop.checked.png);
+}
+
+QPushButton:checked
+{
+	background-image: url(:/images/radiyo.stop.hover.png); 
+}</string>
+   </property>
+   <property name="text">
+    <string/>
+   </property>
+   <property name="iconSize">
+    <size>
+     <width>80</width>
+     <height>80</height>
+    </size>
+   </property>
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+  </widget>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>SWVolumeWidget</class>
+   <extends>QWidget</extends>
+   <header>swvolumewidget.h</header>
+   <container>1</container>
+  </customwidget>
+  <customwidget>
+   <class>SWRadioButton</class>
+   <extends>QPushButton</extends>
+   <header>swradiobutton.h</header>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>
--- a/raDIYoglobals.cpp
+++ b/raDIYoglobals.cpp
@@ -0,0 +1,58 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#include <QFile>
+#include <QTextStream>
+
+#include <raDIYoglobals.h>
+
+
+
+
+
+/**
+ * @brief liest einen String aus den Resourcen und gibt ihn zurück
+ * @param fileName Der Bezeichner
+ * @return
+ */
+
+QString readResource( const QString& fileName )
+{
+
+    QFile resourceFile( fileName );
+
+    if( !resourceFile.open( QFile::ReadOnly | QFile::Text) )
+        return resourceFile.errorString();
+
+    QTextStream in( &resourceFile );
+    QString text = in.readAll();
+    resourceFile.close();
+
+    return text;
+
+}
+
+
+/**
+ * @brief formatInt: Formatiert einen Integer in einen QString
+ * @param value der Zahlenwert
+ * @param len die Anzeigelänge
+ */
+
+QString formatInt(int value, int len )
+{
+    QString result( "%0" );
+    result = result.arg( value, len, 10, QChar( '0' ) );
+    return result;
+}
--- a/raDIYoglobals.h
+++ b/raDIYoglobals.h
@@ -0,0 +1,79 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#ifndef RADIYOGLOBALS_H
+#define RADIYOGLOBALS_H
+
+#include <QVector>
+#include <QColor>
+#include <QString>
+#include <QMediaPlayer>
+#include <QMetaType>
+
+using SWColorVec    = QVector<QColor>;
+using SWValVec      = QVector<float>;
+
+QString readResource( const QString& fileName );
+QString formatInt(int value, int len );
+
+
+/**
+ *  @brief Globale Konstanten und Voreinstellungen.
+ */
+
+
+namespace raDIYo
+{
+    // basics
+    [[maybe_unused]] constexpr static const char* KeyPlayerVolume   = "PlayerVolume";
+    [[maybe_unused]] constexpr static const char* KeySongsDir       = "SongsDir";
+    [[maybe_unused]] constexpr static const char* SongsDir          = "/my.raDIYo/";
+    [[maybe_unused]] constexpr static const char* SenderFile        = "/my.raDIYo.csv";
+    [[maybe_unused]] constexpr static const char* KeySongsPath      = "SongsPath";
+    [[maybe_unused]] constexpr static const char* KeySenderPath     = "SenderFile";
+    [[maybe_unused]] constexpr static const char* MountDir          = "/media/";
+    [[maybe_unused]] constexpr static const char* ResSenderList     = ":/data/radiyo.senderlist.csv";
+    [[maybe_unused]] constexpr static const char* ResTitleStyle     = ":/data/radiyo.titlelabel.css";
+    [[maybe_unused]] constexpr static const char* KeyDefaultSender  = "DefaultSender";
+    [[maybe_unused]] constexpr static const char* DefaultSender     = "egoFM;http://streams.egofm.de/egoFM-hq";
+    [[maybe_unused]] constexpr static const int   DefaultVolume     = 20; // 20%
+
+    // alarm handling
+    [[maybe_unused]] constexpr static const char* KeyAlarmEnabled   = "AlarmEnabled";
+    [[maybe_unused]] constexpr static const bool  AlarmEnabled      = false;
+    [[maybe_unused]] constexpr static const char* KeyAlarmRepeat    = "AlarmRepeat";
+    [[maybe_unused]] constexpr static const bool  AlarmRepeat       = false;
+    [[maybe_unused]] constexpr static const char* KeyWeekdaysOnly   = "WeekdaysOnly";
+    [[maybe_unused]] constexpr static const bool  WeekdaysOnly      = true;
+    [[maybe_unused]] constexpr static const char* KeyAlarmHour      = "AlarmHour";
+    [[maybe_unused]] constexpr static const int   AlarmHour         = 05;
+    [[maybe_unused]] constexpr static const char* KeyAlarmMinute    = "AlarmMinute";
+    [[maybe_unused]] constexpr static const int   AlarmMinute       = 59;
+
+
+    // optik, haptik :)
+    [[maybe_unused]] constexpr static const char* FontDir           = ":/fonts/";
+    [[maybe_unused]] constexpr static const char* NoMedia           = "(no media)";
+    [[maybe_unused]] constexpr static const int   IdleTimeOut       = 20000; // 20 sec
+    [[maybe_unused]] constexpr static const int   HighlightWidth    = 3;
+
+    // restart etc.
+    [[maybe_unused]] constexpr static const char* CmdShutDown       = "sudo halt";
+    [[maybe_unused]] constexpr static const char* CmdReboot         = "sudo reboot";
+    [[maybe_unused]] constexpr static const char* CmdRestart        = "kill -9 `pidof raDIYo`; x-terminal-emulator -e /home/pi/raDIYo/raDIYo";
+    [[maybe_unused]] constexpr static const char* CmdVolume         = "/usr/bin/amixer -q sset 'Master' %0% ";
+
+}
+
+#endif // RADIYOGLOBALS_H
--- a/swadjustabledigit.cpp
+++ b/swadjustabledigit.cpp
@@ -0,0 +1,146 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#include <QDebug>
+#include <QMouseEvent>
+
+#include <swadjustabledigit.h>
+
+using namespace std::chrono;
+
+
+/**
+ * @brief Standartkonstruktor: Erzeugt ein AdjustableDigit Widget, also
+ * eine FlipDigit, deren Zahlerwert per Maus, Touchscreen oder RotaryDial
+ * geändert werden kann.
+ * Erbt von @see SWFlipDigit
+ * @param parent
+ */
+
+SWAdjustableDigit::SWAdjustableDigit( QWidget* parent )
+    : SWFlipDigit( parent )
+{
+    _fontScale = 0.75; //0.85
+
+    //_fontFamily = "Valley Grrrl NF";
+    //_fontFamily = "Lansbury FG";
+    //_fontFamily = "Selznick Remix NF";
+    //_fontFamily = "Josefin Sans Thin";
+    //_fontFamily = "ThickDeco";
+
+
+}
+
+
+/**
+ * @brief Setzt einen Zahlenwert. Wenn der Wert nicht in den
+ * vorgegebenen Wertebereich passt, wird er angepasst und
+ * SIGNAL valueOverflow ausgelöst.
+ * @see setRange
+ */
+
+void SWAdjustableDigit::setValue( int value )
+{
+
+    _value = qBound( _rangeFrom, value, _rangeTo );
+
+    if( value > _rangeTo  )
+        emit valueOverflow( value );
+    else if( value < _rangeFrom )
+        emit valueOverflow( value );
+    preparePixmap();
+    update();
+
+    emit valueChanged( _value );
+
+}
+
+
+/**
+ * @brief Teil der Maussteuerung, mit der Zahlenwert der Klappzahl
+ * geändert werden kann.
+ * @param event
+ */
+
+void SWAdjustableDigit::mousePressEvent( QMouseEvent* event )
+{
+    // timer merken
+    _timerID = startTimer( 200 );
+    // aktuelle Y-Pos/Höhe des Mauszeigers merken, um
+    // delta plus oder minus zu ermitteln
+    _posY = event->pos().y();
+    int middle = rect().height() / 2;
+    _delta = _posY >= middle ?  -1 : +1 ;
+    setValue( _value + _delta );
+    _waiting = true;
+
+}
+
+
+/**
+ * @brief Teil der Maussteuerung, mit der Zahlenwert der Klappzahl
+ * geändert werden kann.
+ * @param event
+ */
+
+void SWAdjustableDigit::mouseMoveEvent( QMouseEvent* event )
+{
+
+    // Wenn wir uns dem Digit 'rausgezappelt haben, dann ist schluss ...
+    if( !rect().contains( event->pos() ) )
+        mouseReleaseEvent( event );
+
+}
+
+
+/**
+ * @brief Teil der Maussteuerung, mit der Zahlenwert der Klappzahl
+ * geändert werden kann.
+ * @param event
+ */
+
+void SWAdjustableDigit::mouseReleaseEvent( QMouseEvent* )
+{
+    // und schluss
+    killTimer( _timerID );
+    _delta = 0;
+    _timerID = -1;
+    _waiting = false;
+}
+
+
+/**
+ * @brief Timersteuerung. Verlangsamt die Wertänderung per Maus.
+ */
+
+void SWAdjustableDigit::timerEvent( QTimerEvent* )
+{
+    // zwei Fälle: der erste TimerEvent kommt
+    // wenn die 'Festhalthürde' von 200 ms genommen ist,
+    // dann kommen die Hoch/Runterzähl TickerEvents.
+
+    // zähltimer tick
+    if( !_waiting && _delta )
+    {
+        setValue( _value + _delta );
+        return;
+    }
+
+    // erster Timer: alten Timer wegschmeissen ...
+    killTimer( _timerID );
+    // ...und den neuen schnelleren starten
+    _timerID = startTimer( 100 );
+    _waiting = false;
+
+}
--- a/swadjustabledigit.h
+++ b/swadjustabledigit.h
@@ -0,0 +1,63 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#ifndef SWADJUSTABLEDIGIT_H
+#define SWADJUSTABLEDIGIT_H
+
+#include <QTimer>
+
+#include <swflipdigit.h>
+#include <swdialwidget.h>
+
+
+/**
+ * @brief Erweiterte 'SWFlipDigit', die sich auch mit der Maus einstellen
+ * lässt.
+ */
+
+class SWAdjustableDigit : public SWFlipDigit
+{
+
+    Q_OBJECT
+
+public:
+
+    explicit SWAdjustableDigit( QWidget* parent = nullptr );
+    virtual ~SWAdjustableDigit() = default;
+
+    void setValue( int n ) override;
+
+signals:
+
+    void valueOverflow( int value );
+    void valueChanged( int newValue );
+    // fulfill interface of SWDialAdapter
+    void clicked();
+
+protected:
+
+    void mousePressEvent( QMouseEvent* event ) override;
+    void mouseMoveEvent( QMouseEvent* event ) override;
+    void mouseReleaseEvent( QMouseEvent* event ) override;
+    void timerEvent( QTimerEvent* event ) override;
+
+    bool _waiting = false;
+    int  _delta = 0;
+    int  _timerID = -1;
+    int  _posY = -1;
+
+};
+
+
+#endif // SWADJUSTABLEDIGIT_H
--- a/swalarmcontrol.cpp
+++ b/swalarmcontrol.cpp
@@ -0,0 +1,231 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+#include <QDebug>
+#include <QPainter>
+#include <QKeyEvent>
+#include <QDateTime>
+#include <QTime>
+#include <QAction>
+#include <QtMath>
+#include <QDir>
+#include <QStandardPaths>
+
+#include <swalarmcontrol.h>
+
+#include <raDIYo.h>
+
+
+/**
+ * @brief Das AlarmControl steuert den Wecker.
+ * @param parent
+ * @param psettings
+ */
+
+SWAlarmControl::SWAlarmControl( QWidget* parent, QSettings* psettings )
+    : SWDialControl( parent, psettings )
+{
+
+    Ui_SWAlarmControl::setupUi( this );
+    setHeaderText( "Alarm" );
+
+    connect( &_alarmTimer,    SIGNAL( timeout() ),          this, SLOT( onWakeUp() ) );
+   // die Minuten beobachten, um die Stunden anzupassen
+    connect( _digitMinute,    SIGNAL( valueOverflow(int) ), this, SLOT( onMinuteOverflow(int) ) );
+    connect( _digitHour,      SIGNAL( valueOverflow(int) ), this, SLOT( onHourOverflow(int) ) );
+
+    connect( _switchAlarm,    SIGNAL( widgetClicked(SWDialWidget*) ), this, SLOT( onWidgetClicked(SWDialWidget*) ) );
+    connect( _switchRepeat,   SIGNAL( widgetClicked(SWDialWidget*) ), this, SLOT( onWidgetClicked(SWDialWidget*) ) );
+    connect( _switchWeekdays, SIGNAL( widgetClicked(SWDialWidget*) ), this, SLOT( onWidgetClicked(SWDialWidget*) ) );
+
+    connect( _digitMinute,    &SWAdjustableDigit::valueChanged, this, [=]{ if( _alarmEnabled ) setAlarm(); } );
+    connect( _digitHour,      &SWAdjustableDigit::valueChanged, this, [=]{ if( _alarmEnabled ) setAlarm(); } );
+
+    _digitHour->setRange( 0, 23 );
+    _digitMinute->setRange( 0, 59 );
+
+    collectDialWidgets();
+
+
+}
+
+
+
+void SWAlarmControl::onMinuteOverflow( int value )
+{
+
+    int hour = _digitHour->value();
+    if( value < 0 )
+    {
+        _digitMinute->setValue( 59 );
+        _digitHour->setValue( hour-1 );
+    }
+    else if( value > 59 )
+    {
+        _digitMinute->setValue( 0 );
+        _digitHour->setValue( hour+1 );
+    }
+
+}
+
+void SWAlarmControl::onHourOverflow( int value )
+{
+    // Stunde < 0: Stunde zurück
+    if( value < 0 )
+        _digitHour->setValue( 23 );
+    else if( value > 23 )
+        _digitHour->setValue( 0 );
+
+}
+
+
+void SWAlarmControl::onShow()
+{
+
+    current().setHightlighted( true );
+
+    // sync sttings -> screen
+    _alarmEnabled = settings().value( raDIYo::KeyAlarmEnabled, raDIYo::AlarmEnabled ).toBool();
+    _switchAlarm->setChecked( _alarmEnabled );
+
+    _alarmRepeat = settings().value( raDIYo::KeyAlarmRepeat, raDIYo::AlarmRepeat ).toBool();
+    _switchRepeat->setChecked( _alarmWeekdays );
+
+    _alarmWeekdays = settings().value( raDIYo::KeyWeekdaysOnly, raDIYo::WeekdaysOnly ).toBool();
+    _switchWeekdays->setChecked( _alarmWeekdays );
+
+    // die Uhrzeit setzen
+    int alarmHour   = settings().value( raDIYo::KeyAlarmHour, raDIYo::KeyAlarmHour ).toInt();
+    int alarmMinute = settings().value( raDIYo::KeyAlarmMinute, raDIYo::KeyAlarmMinute ).toInt();
+    _digitHour->setValue( alarmHour );
+    _digitMinute->setValue( alarmMinute );
+
+    setAlarm();
+
+}
+
+
+void SWAlarmControl::onHide()
+{
+
+    // sync screen to settings
+    settings().setValue( raDIYo::KeyAlarmEnabled, _switchAlarm->isChecked() );
+    settings().setValue( raDIYo::KeyAlarmRepeat, _switchRepeat->isChecked() );
+    settings().setValue( raDIYo::KeyWeekdaysOnly, _switchWeekdays->isChecked() );
+
+    settings().setValue( raDIYo::KeyAlarmHour,    _digitHour->value() );
+    settings().setValue( raDIYo::KeyAlarmMinute,  _digitMinute->value()  );
+
+    setAlarm();
+
+}
+
+
+
+void  SWAlarmControl::onWidgetClicked( SWDialWidget* child )
+{
+    if( _switchAlarm == child )
+    {
+        _alarmEnabled = !_alarmEnabled;
+        _switchAlarm->setChecked( _alarmEnabled );
+        _labelAlarm->setText( _alarmEnabled ? SWAlarmOn : SWAlarmOff );
+        _switchRepeat->setEnabled( _alarmEnabled );
+        _switchWeekdays->setEnabled( _alarmEnabled );
+        goto end;
+    }
+
+    if( _switchRepeat == child )
+    {
+        _alarmRepeat = !_alarmRepeat;
+        _switchRepeat->setChecked( _alarmRepeat );
+        _labelRepeat->setText( _alarmRepeat ? SWAlarmRepeat : SWAlarmOnce );
+        goto end;
+    }
+
+    if( _switchWeekdays == child )
+    {
+        _alarmWeekdays = !_alarmWeekdays;
+        _switchWeekdays->setChecked( _alarmWeekdays );
+        _labelWeekdays->setText( _alarmWeekdays ? SWAlarmWeekdays : SWAlarmAlldays );
+        goto end;
+    }
+
+    //if( _digitHour == child || _digitMinute == child )
+    //    onTimeChanged( 42 );
+
+end:
+
+    setAlarm();
+
+}
+
+
+/**
+ * @brief Berechnet den nächsten Alarmzeitpunkt aus den Vorgaben der Benutzeroberfläche
+ * und startet den Alarmtimer.
+ */
+
+void SWAlarmControl::setAlarm()
+{
+
+    _alarmTimer.stop();
+    if( !_alarmEnabled )
+        return;
+
+    /*
+    if( !_alarmEnabled )
+    {
+        _labelAlarm->setText( SWAlarmOff );
+        return;
+    }
+    */
+
+    // ab hier: alarm gewüschnt
+
+    int hour   = _digitHour->value();
+    int minute = _digitMinute->value();
+
+    // timer basteln
+    QTime alarmTime( hour, minute );
+    QDateTime now = QDateTime::currentDateTime();
+
+    int millisToAlarm = 1000 * now.time().secsTo( alarmTime );
+    int shiftDays = 0;
+    // ist der Alarm nicht mehr heute?
+    if( millisToAlarm < 0 )
+        shiftDays = 1;
+
+    // Gnade am Wochenende?
+    if( _alarmWeekdays )
+    {
+        int today = now.date().dayOfWeek();
+        // samstag?
+        shiftDays += today >= 6  ? (today == 7) ? 1 : 2 : 0 ;        
+    }
+
+    millisToAlarm += shiftDays * SecsPerDay * 1000;
+    _labelAlarm->setText( SWAlarmOn + now.addMSecs( millisToAlarm ).toString( " dd.MM, hh:mm" ) );
+    _alarmTimer.start( millisToAlarm );
+}
+
+
+void SWAlarmControl::onWakeUp()
+{
+    _alarmTimer.stop();
+    emit playCurrentUrl();
+}
+
+
+
+
+
--- a/swalarmcontrol.h
+++ b/swalarmcontrol.h
@@ -0,0 +1,82 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#ifndef SWALARMCONTROL_H
+#define SWALARMCONTROL_H
+
+
+#include <QSettings>
+#include <QTimer>
+#include <swbuttongroup.h>
+
+#include <ui_swalarmcontrol.h>
+#include <swdialcontrol.h>
+#include <swurl.h>
+
+
+/**
+ * @brief Das 'Wecker'-Control des RaDIYos.
+ */
+
+class SWAlarmControl : public SWDialControl, private Ui_SWAlarmControl
+{
+
+    Q_OBJECT
+
+public:
+
+    explicit SWAlarmControl( QWidget* parent, QSettings* settings );
+    virtual ~SWAlarmControl() = default;
+
+signals:
+
+    void playCurrentUrl();
+
+public slots:
+
+    void onShow() override;
+    void onHide() override;
+    void onWakeUp();
+
+    void setAlarm();
+
+public slots:
+
+    void onWidgetClicked( SWDialWidget* ) override;
+
+protected slots:
+
+    void onMinuteOverflow( int value );
+    void onHourOverflow( int value );
+
+protected:
+
+    const char* SWAlarmOn       = "Alarm:";
+    const char* SWAlarmOff      = "Alarm off";
+    const char* SWAlarmOnce     = "Only once";
+    const char* SWAlarmRepeat   = "Repeat Alarm daily";
+    const char* SWAlarmWeekdays = "Weekdays only";
+    const char* SWAlarmAlldays  = "Alldays";
+
+    static const int SecsPerDay = 86400;
+
+    bool             _alarmEnabled   = false;
+    bool             _alarmRepeat    = false;
+    bool             _alarmWeekdays  = false;
+
+    QTimer           _alarmTimer;
+
+};
+
+#endif // SWALARMCONTROL_H
--- a/swalarmcontrol.ui
+++ b/swalarmcontrol.ui
@@ -0,0 +1,271 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>SWAlarmControl</class>
+ <widget class="QWidget" name="SWAlarmControl">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>800</width>
+    <height>275</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true"/>
+  </property>
+  <widget class="QLabel" name="_labelAlarm">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
+   <property name="geometry">
+    <rect>
+     <x>90</x>
+     <y>92</y>
+     <width>260</width>
+     <height>40</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <family>Josefin Sans</family>
+     <pointsize>16</pointsize>
+    </font>
+   </property>
+   <property name="accessibleName">
+    <string/>
+   </property>
+   <property name="styleSheet">
+    <string notr="true"/>
+   </property>
+   <property name="frameShape">
+    <enum>QFrame::Panel</enum>
+   </property>
+   <property name="frameShadow">
+    <enum>QFrame::Sunken</enum>
+   </property>
+   <property name="lineWidth">
+    <number>3</number>
+   </property>
+   <property name="text">
+    <string>Alarm OFF</string>
+   </property>
+  </widget>
+  <widget class="SWToggleSwitch" name="_switchAlarm">
+   <property name="geometry">
+    <rect>
+     <x>5</x>
+     <y>92</y>
+     <width>76</width>
+     <height>40</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <pointsize>18</pointsize>
+    </font>
+   </property>
+   <property name="accessibleName">
+    <string>01</string>
+   </property>
+   <property name="styleSheet">
+    <string notr="true"/>
+   </property>
+   <property name="text">
+    <string/>
+   </property>
+   <property name="iconSize">
+    <size>
+     <width>32</width>
+     <height>32</height>
+    </size>
+   </property>
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+  </widget>
+  <widget class="QLabel" name="_labelWeekdays">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
+   <property name="geometry">
+    <rect>
+     <x>90</x>
+     <y>196</y>
+     <width>261</width>
+     <height>40</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <family>Josefin Sans</family>
+     <pointsize>16</pointsize>
+    </font>
+   </property>
+   <property name="styleSheet">
+    <string notr="true"/>
+   </property>
+   <property name="frameShape">
+    <enum>QFrame::Panel</enum>
+   </property>
+   <property name="frameShadow">
+    <enum>QFrame::Sunken</enum>
+   </property>
+   <property name="lineWidth">
+    <number>3</number>
+   </property>
+   <property name="text">
+    <string>Weekdays only</string>
+   </property>
+  </widget>
+  <widget class="SWToggleSwitch" name="_switchWeekdays">
+   <property name="geometry">
+    <rect>
+     <x>5</x>
+     <y>196</y>
+     <width>76</width>
+     <height>40</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <pointsize>18</pointsize>
+    </font>
+   </property>
+   <property name="accessibleName">
+    <string>03</string>
+   </property>
+   <property name="styleSheet">
+    <string notr="true"/>
+   </property>
+   <property name="text">
+    <string/>
+   </property>
+   <property name="iconSize">
+    <size>
+     <width>32</width>
+     <height>32</height>
+    </size>
+   </property>
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+  </widget>
+  <widget class="SWAdjustableDigit" name="_digitHour" native="true">
+   <property name="geometry">
+    <rect>
+     <x>360</x>
+     <y>90</y>
+     <width>210</width>
+     <height>168</height>
+    </rect>
+   </property>
+   <property name="accessibleName">
+    <string>04</string>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">background:gold</string>
+   </property>
+  </widget>
+  <widget class="SWAdjustableDigit" name="_digitMinute" native="true">
+   <property name="geometry">
+    <rect>
+     <x>580</x>
+     <y>90</y>
+     <width>210</width>
+     <height>168</height>
+    </rect>
+   </property>
+   <property name="accessibleName">
+    <string>05</string>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">background:gold</string>
+   </property>
+  </widget>
+  <widget class="QLabel" name="_labelRepeat">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
+   <property name="geometry">
+    <rect>
+     <x>90</x>
+     <y>145</y>
+     <width>261</width>
+     <height>40</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <family>Josefin Sans</family>
+     <pointsize>16</pointsize>
+    </font>
+   </property>
+   <property name="styleSheet">
+    <string notr="true"/>
+   </property>
+   <property name="frameShape">
+    <enum>QFrame::Panel</enum>
+   </property>
+   <property name="frameShadow">
+    <enum>QFrame::Sunken</enum>
+   </property>
+   <property name="lineWidth">
+    <number>3</number>
+   </property>
+   <property name="text">
+    <string>Repeat Alarm daily</string>
+   </property>
+  </widget>
+  <widget class="SWToggleSwitch" name="_switchRepeat">
+   <property name="geometry">
+    <rect>
+     <x>5</x>
+     <y>145</y>
+     <width>76</width>
+     <height>40</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <pointsize>18</pointsize>
+    </font>
+   </property>
+   <property name="accessibleName">
+    <string>02</string>
+   </property>
+   <property name="styleSheet">
+    <string notr="true"/>
+   </property>
+   <property name="text">
+    <string/>
+   </property>
+   <property name="iconSize">
+    <size>
+     <width>32</width>
+     <height>32</height>
+    </size>
+   </property>
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+  </widget>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>SWAdjustableDigit</class>
+   <extends>QWidget</extends>
+   <header>swadjustabledigit.h</header>
+   <container>1</container>
+  </customwidget>
+  <customwidget>
+   <class>SWToggleSwitch</class>
+   <extends>QPushButton</extends>
+   <header>swtoggleswitch.h</header>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>
--- a/swbarwidget.cpp
+++ b/swbarwidget.cpp
@@ -0,0 +1,151 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+#include <QDebug>
+#include <QPainter>
+#include <QtGlobal>
+
+#include <swbarwidget.h>
+
+
+/**
+ * @brief SWBarWidget::SWBarWidget : Konstruktor.
+ * Hier werden die für alle Subklassen gemeinsam gültigen
+ * Paramter initialisiert, etwa @see setColorRange, @see calcSizeRatio
+ */
+
+SWBarWidget::SWBarWidget( QWidget* parent )
+    : QWidget( parent )
+{
+
+
+    // Papas Lieblingsfarben
+    QStringList list { "#010130", "#20014e", "#0C0786", "#40039C",
+                       "#6A00A7", "#8F0DA3", "#B02A8F", "#CA4678",
+                       "#E06461", "#F1824C", "#FCA635", "#FCCC25",
+                       "#FFEE00", "#EFF821" };
+    setColorRange( list );
+
+
+}
+
+
+/**
+ * @brief gibt die Anzahl der Balken des Diagramms zurück.
+ */
+
+int SWBarWidget::numBars()
+{
+    return _numBars;
+}
+
+
+/**
+ * Setzt die die Anzahl der Balken des Diagramms.
+ */
+
+void SWBarWidget::setNumBars( int bars )
+{
+    Q_ASSERT( bars > 0 );
+    _numBars = bars;
+    update();
+}
+
+
+/**
+ * Gibt die Anzahl der Blöcke pro Balken des Diagramms zurück.
+ */
+
+int  SWBarWidget::numBlocks()
+{
+    return _numBlocks;
+}
+
+
+/**
+ * Setzt die Anzahl der Blöcke pro Balken des Diagramms.
+ *
+ */
+
+void SWBarWidget::setNumBlocks( int blocks )
+{
+    Q_ASSERT( blocks > 0 );
+    _numBlocks = blocks;
+    update();
+}
+
+
+/**
+ * Gib denb Abstand in Pixeln zwischen Blöcken und Balken zurück.
+ * Default ist 3.
+ */
+
+int SWBarWidget::padding()
+{
+    return _padding;
+}
+
+/**
+ * @brief Setzt das 'padding', also den Abstand zwischen Blöcken und Balken des Diagramms
+ * @param padding der Abstand in Pixeln.
+ */
+
+void SWBarWidget::setPadding( int padding )
+{
+    _padding = padding;
+}
+
+
+/**
+ * Intere Funktion zur Ermittlung der Farbe eines Blocks.
+ */
+
+QColor SWBarWidget::getBlockColor( int x, int y )
+{
+    Q_UNUSED( x )
+    int virtIdx = _numBlocks - 1 - y;
+    double _sizeRatio = (double) _numBlocks / (double) _colors.size();
+    int realIdx = (int) ( (double) virtIdx / _sizeRatio );
+    return _colors[ realIdx ];
+}
+
+
+/**
+ * Setzt die Farbliste zur Darstellung der Blöcke eines Balkens.
+ * @param colorlist Eine Stringliste mit den Hexcodes der Farben.
+ */
+
+void SWBarWidget::setColorRange( const QStringList& colorlist )
+{
+    Q_ASSERT(  !colorlist.empty() );
+
+    _colors.clear();
+    for( const QString& color : colorlist )
+        _colors.append( QColor( color ) );    
+    _numBlocks =_colors.size();
+}
+
+/**
+ * Setzt die Farbliste zur Darstellung der Blöcke eines Balkens.
+ * @param Ein Vector mit QColors.
+ */
+
+void SWBarWidget::setColorRange( const SWColorVec& colorlist )
+{
+    Q_ASSERT(  !colorlist.empty() );
+
+    _colors.clear();
+    for( const QColor& color : colorlist )
+        _colors.append( color );
+    _numBlocks =_colors.size();
+}
--- a/swbarwidget.h
+++ b/swbarwidget.h
@@ -0,0 +1,68 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#ifndef SWBARWIDGET_H
+#define SWBARWIDGET_H
+
+#include <QWidget>
+
+#include <raDIYoglobals.h>
+#include <swdialhandler.h>
+#include <swrangevalue.h>
+
+
+/**
+ * @brief Abstrakte Basisklasse für Balkendiagramme.
+ * @see SWDialHandler
+ * @see SWVolumeWidget
+ * @see SWSpectrumWidget
+ */
+
+class SWBarWidget : public QWidget, public SWDialHandler, public SWRangeValue
+{
+    Q_OBJECT
+
+public:
+
+    explicit  SWBarWidget( QWidget* parent = 0 );
+    virtual  ~SWBarWidget() = default;
+
+    virtual void paintEvent( QPaintEvent* event ) override = 0;
+
+    int  numBars();
+    void setNumBars( int bars );
+
+    int  numBlocks();
+    void setNumBlocks( int blocks );
+
+    int  padding();
+    void setPadding( int padding );
+
+    void setColorRange( const QStringList& colorlist );
+    void setColorRange( const SWColorVec& colorlist );
+
+protected:
+
+    QColor getBlockColor( int x, int y );
+
+    int     _numBars    = -1;
+    int     _numBlocks  = -1;
+    int     _padding    =  3;
+
+    SWColorVec  _colors;
+
+};
+
+
+#endif // SWBARWIDGET_H
--- a/swbasecontrol.cpp
+++ b/swbasecontrol.cpp
@@ -0,0 +1,51 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#include <swbasecontrol.h>
+#include <ui_swbasecontrol.h>
+
+
+/**
+ * Konstruktor.
+ * @param parent das Elternwidget
+ * @param settings das Settingsobjekt des MainWidget.
+ */
+
+SWBaseControl::SWBaseControl( QWidget* parent, QSettings* settings )
+    : SWControl( parent, settings )
+
+{
+    Ui_SWBaseControl::setupUi( this );
+}
+
+
+/**
+ * Gibt den Header-Text zurück.
+ */
+
+QString SWBaseControl::headerText()
+{
+    return _headerLabel->text();
+}
+
+
+/**
+ * Setzt den Headertext des Controls. Der Headertext zeigt die die Funktion
+ * des Controls an: Sender, Songs, Alarm etc.
+ */
+
+void SWBaseControl::setHeaderText( const QString& headerText )
+{
+    _headerLabel->setText( headerText );
+}
--- a/swbasecontrol.h
+++ b/swbasecontrol.h
@@ -0,0 +1,42 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#ifndef SWBASECONTROL_H
+#define SWBASECONTROL_H
+
+
+#include <swcontrol.h>
+#include <ui_swbasecontrol.h>
+
+
+/**
+ * @brief Basisklasse für alle Controls, die einen Headertext anzeigen.
+ */
+
+class SWBaseControl : public SWControl, protected Ui_SWBaseControl
+{
+
+    Q_OBJECT
+
+public:
+
+    explicit SWBaseControl( QWidget* parent, QSettings* settings );
+    virtual ~SWBaseControl() = default;
+
+    QString headerText();
+    void setHeaderText( const QString& headerText );
+
+};
+
+#endif // SWBASECONTROL_H
--- a/swbasecontrol.ui
+++ b/swbasecontrol.ui
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>SWBaseControl</class>
+ <widget class="QWidget" name="SWBaseControl">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>800</width>
+    <height>255</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true">background:black;
+color:rgb( 234, 234, 234 );  </string>
+  </property>
+  <widget class="QLabel" name="_headerLabel">
+   <property name="geometry">
+    <rect>
+     <x>5</x>
+     <y>42</y>
+     <width>795</width>
+     <height>40</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <family>Valley Grrrl NF</family>
+     <pointsize>14</pointsize>
+    </font>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">padding-top: 2px;
+border: 2px solid gray; 	
+border-radius: 3px; 
+border-color: rgb(  66,66,66 );
+background:rgb(44,44,44);
+color: rgb(  181, 181, 181 );</string>
+   </property>
+   <property name="text">
+    <string>HeaderLabel</string>
+   </property>
+  </widget>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
--- a/swbluetoothcontrol.cpp
+++ b/swbluetoothcontrol.cpp
@@ -0,0 +1,160 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#include <QDebug>
+#include <swbluetoothcontrol.h>
+
+#include <QBluetoothLocalDevice>
+#include <QBluetoothAddress>
+
+using QBTState   = QBluetoothLocalDevice::Pairing;
+using QBTLocDev  = QBluetoothLocalDevice;
+using QBTAgent   = QBluetoothDeviceDiscoveryAgent;
+using QBTDevInfo = QBluetoothDeviceInfo;
+
+SWBlueToothControl::SWBlueToothControl( QWidget* parent, QSettings* settings )
+    : SWListControl( parent, settings )
+{
+
+    Ui_SWBlueToothControl::setupUi( this );
+    setHeaderText( "Bluetooth " );
+    _contentView->resize( 790, 130 );
+
+    _localDevice.powerOn();
+    _localDevice.setHostMode( QBTLocDev::HostDiscoverable );
+
+    /*
+    // Get connected devices
+    QList<QBluetoothAddress> remotes;
+    remotes = _localDevice.connectedDevices();
+    for( const auto& entry : remotes )
+        qDebug() << "remote entry: " << entry;
+    */
+
+    //_discoveryAgent.setInquiryType( QBluetoothDeviceDiscoveryAgent::GeneralUnlimitedInquiry );
+
+    connect( _buttonScan, &QPushButton::toggled, this,
+    [=](bool enabled )
+    {
+        _buttonScan->setChecked( enabled );
+        //_buttonScan->setEnabled( enabled );
+        enabled ? _discoveryAgent.start() : _discoveryAgent.stop();
+        _buttonScan->setText( enabled ? "scanning..." : "start scan" );
+    } );
+
+    connect(  &_discoveryAgent, &QBTAgent::finished, this,
+    [=]
+    {
+        _buttonScan->setChecked( false );
+        //_buttonScan->setEnabled( true );
+        _buttonScan->setText( "start scan" );
+    } );
+
+    connect( &_discoveryAgent, SIGNAL( deviceDiscovered(QBluetoothDeviceInfo) ),
+             this, SLOT( addDevice(QBluetoothDeviceInfo) )
+    );
+
+    connect( _contentView, SIGNAL( itemActivated(QListWidgetItem*) ),
+             this, SLOT( onItemActivated(QListWidgetItem*) )
+    );
+
+    connect( &_localDevice, SIGNAL( pairingFinished(QBluetoothAddress,QBluetoothLocalDevice::Pairing)),
+             this, SLOT(pairingDone(QBluetoothAddress,QBluetoothLocalDevice::Pairing)));
+
+
+}
+
+/**
+ * Wird beim Einbblenden des Controls automatisch
+ * aufgerufen.  Überladene Funktion, inm diesem Fall ein Dummy
+ * ohne Funktion.
+ */
+
+void SWBlueToothControl::onShow()
+{
+
+}
+
+
+/**
+ * Wird beim Ausblenden des Controls automatisch aufgerufen.
+ * Überladene Funktion, stoppt in diesem Fall einen eventuell
+ * noch aktiven Scan-Process.
+ */
+
+void SWBlueToothControl::onHide()
+{
+    _discoveryAgent.stop();
+}
+
+
+/**
+ * Fügt ein BlueTooth-Device in die Device-Liste hinzu.
+ */
+
+void SWBlueToothControl::addDevice( const QBluetoothDeviceInfo& info )
+{
+
+    QString label = info.name(); //QString("%1 %2").arg(info.address().toString()).arg(info.name());
+    QList<QListWidgetItem*> items = _contentView->findItems( label, Qt::MatchExactly );
+    if( !items.empty() )
+        return;
+
+    QListWidgetItem& item = createItem( label, info.address().toString() );
+    QBTState pairingStatus = _localDevice.pairingStatus( info.address() );
+    bool paired = ( pairingStatus == QBTLocDev::Paired || pairingStatus == QBTLocDev::AuthorizedPaired );
+    QColor bg = paired ? Qt::green : Qt::white ;
+    item.setForeground( bg );
+
+}
+
+
+/**
+ * Überladene Funktion, wird ein beim aktivieren eines Eintrag der Device-Liste
+ * aufgerufen und bindet das Device als Soud-Sink ein.
+ */
+
+void SWBlueToothControl::onItemActivated( QListWidgetItem* item )
+{
+
+    QString addrStr= item->data( SWListControlRole ).toString();
+    qDebug() << "BT Pair device: " << addrStr;
+    QBluetoothAddress address( addrStr );
+
+    QBTState pairingStatus = _localDevice.pairingStatus( address );
+    bool paired = ( pairingStatus == QBTState::Paired || pairingStatus == QBTState::AuthorizedPaired );
+    QBTState newState = paired ? QBTState::Paired  :  QBTState::Unpaired;
+    _localDevice.requestPairing( address, newState );
+}
+
+
+/**
+ * SIGNAL, wird nach dem Erfolgreichen Einbinden eines BlueTooth Device aufgerufen.
+ * Passt die Listenabzeige der Devices entsprechend der Verbindungszustands der Devices
+ * an.
+ */
+
+void SWBlueToothControl::pairingDone( const QBluetoothAddress &address, QBTState pairing )
+{
+
+    QList<QListWidgetItem*> items = _contentView->findItems( address.toString(), Qt::MatchContains );
+    QColor foreground = Qt::red;
+    if( pairing == QBTLocDev::Paired || pairing == QBTLocDev::AuthorizedPaired )
+        foreground =  Qt::green;
+
+    for (int var = 0; var < items.count(); ++var)
+        items.at(var)->setForeground( foreground );
+
+}
+
--- a/swbluetoothcontrol.h
+++ b/swbluetoothcontrol.h
@@ -0,0 +1,69 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#ifndef SWBLUETOOTHCONTROL_H
+#define SWBLUETOOTHCONTROL_H
+
+
+#include <swlistcontrol.h>
+#include <ui_swbluetoothcontrol.h>
+
+
+#include <QBluetoothDeviceDiscoveryAgent>
+#include <QBluetoothLocalDevice>
+
+//#include <QDialog>
+
+
+/**
+ * @brief Das Bluetooth Control. Bindet Bluetooth Soundquellen ein.
+ */
+
+class SWBlueToothControl : public SWListControl, private Ui_SWBlueToothControl
+{
+
+    Q_OBJECT
+
+public:
+
+    explicit SWBlueToothControl( QWidget* parent, QSettings* settings );
+    virtual ~SWBlueToothControl() = default;
+
+public slots:
+
+    void onShow() override;
+    void onHide() override;
+
+    void addDevice( const QBluetoothDeviceInfo& );
+    //void on_power_clicked(bool clicked);
+    //void on_discoverable_clicked(bool clicked );
+    //void displayPairingMenu(const QPoint& pos );
+    void pairingDone( const QBluetoothAddress&, QBluetoothLocalDevice::Pairing );
+
+    void onItemActivated( QListWidgetItem* item ) override;
+
+private slots:
+
+
+    //void onDialPushed() override;
+    //void onDialDeltaChanged( int value ) override;
+
+private:
+
+    QBluetoothDeviceDiscoveryAgent _discoveryAgent;
+    QBluetoothLocalDevice          _localDevice;
+
+};
+
+#endif // SWBLUETOOTHCONTROL_H
--- a/swbluetoothcontrol.ui
+++ b/swbluetoothcontrol.ui
@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>SWBlueToothControl</class>
+ <widget class="QWidget" name="SWBlueToothControl">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>800</width>
+    <height>255</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <widget class="SWDialButton" name="_buttonScan">
+   <property name="geometry">
+    <rect>
+     <x>5</x>
+     <y>210</y>
+     <width>150</width>
+     <height>42</height>
+    </rect>
+   </property>
+   <property name="font">
+    <font>
+     <family>Josefin Sans</family>
+     <pointsize>14</pointsize>
+     <bold>false</bold>
+    </font>
+   </property>
+   <property name="toolTipDuration">
+    <number>0</number>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">QPushButton
+{
+	padding-bottom: 0px;
+	margin-left: 0px; 
+	border: 2px solid gray; 	
+	border-radius: 3px; 
+	border-color: rgb(  66,66,66 );
+	background:rgb(44,44,44);
+	color: rgb(  181, 181, 181 );
+}
+
+QPushButton:hover
+{
+	border-color: white;
+}
+
+QPushButton:checked
+{
+	background:rgb(99,99,99);
+}</string>
+   </property>
+   <property name="text">
+    <string>start scan</string>
+   </property>
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+   <property name="checked">
+    <bool>true</bool>
+   </property>
+  </widget>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>SWDialButton</class>
+   <extends>QPushButton</extends>
+   <header>swdialbutton.h</header>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>
--- a/swbuttongroup.cpp
+++ b/swbuttongroup.cpp
@@ -0,0 +1,126 @@
+#include <swbuttongroup.h>
+
+#include <raDIYoglobals.h>
+#include <swradiobutton.h>
+
+#include <QAbstractButton>
+#include <QDebug>
+
+
+
+SWDialButtonGroup::SWDialButtonGroup(QObject *parent)
+    : QButtonGroup{parent}
+{
+
+}
+
+void SWDialButtonGroup::addKeyButton( SWRadioButton* button, int id, const QString& key )
+{
+    button->setKey( key );
+    QButtonGroup::addButton( button, id );
+}
+
+
+/**
+ * @brief Gibt den Button mit gegebenen ID zurück
+ */
+
+SWRadioButton& SWDialButtonGroup::buttonAt( int id )
+{
+    // Du HONK! Das ist der Index, _nicht_ die ID
+    //return *( dynamic_cast<SWDialButton*>( buttons().at( id ) ) );
+    return *( dynamic_cast<SWRadioButton*>( button( id ) ) );
+
+}
+
+void SWDialButtonGroup::setCurrentActiveId( int newID )
+{
+    // schon Ok, dass darf vorkommen
+    //Q_ASSERT( newID >= 0 );
+    //Q_ASSERT( newID < buttons().size() );
+    if( newID >= 0 && newID < buttons().size() )
+    {
+        // unhover & uncheck current button
+        if( _hoverdID > -1 )
+            buttonAt( _hoverdID ).unHover();
+        _checkedID = _hoverdID = newID;
+        buttonAt(_checkedID ).setChecked( true );
+    }
+}
+
+/**
+ * @brief 'Klick' von aussen, kommt von den RotaryDials.
+ * Wird 'umgewandelt' in SIGNAL 'idClicked'
+ */
+
+void SWDialButtonGroup::onDialPushed()
+{
+
+    Q_ASSERT( _hoverdID >= 0 );
+    Q_ASSERT( _hoverdID < buttons().size() );
+
+    emit idClicked( _hoverdID );
+
+}
+
+
+/**
+ * @param delta
+ * Schiebt den 'Hover'-Anzeigestatus zum nächsten Button innerhalb der Buttongroup.
+ * @param forward Vorwärts, also auf dem Bildschirm nach rechts oder eben nach links.
+ *
+ * Das ist ein Hack: Ich möchte einem einzelnen Button den Focus, also hier den Hover-Zustand
+ * aus dem Programm heraus zuweisen. Das wird für die Steuerung per RotaryDial gebraucht.
+ * Experimente ::notify( QHoverEvent( QHoverEnter ... ) waren erstmal ohne Wirkung.
+ * Derzeit wird einfach ein ge-hovertes (helleres) Icon gesetzt.
+ */
+
+void SWDialButtonGroup::onDialDeltaChanged( int delta )
+{
+
+    int listSize = buttons().size();
+    if( !listSize )
+        return;
+
+    // hatten wir schon einen button ge-hovert?
+    if( _hoverdID > -1 )
+        buttonAt( _hoverdID ).unHover();
+
+    // wir sucne den nächsten Button zum Hovern, einen,
+    // der nicht 'gecheckt' oder 'unsichtbar' ist.
+    //SWRadioButton* tmpBtn = nullptr;
+    QAbstractButton* tmpBtn = nullptr;
+
+    do
+    {
+       _hoverdID = ( _hoverdID + delta ) % listSize;
+       if( _hoverdID < 0 )
+           _hoverdID = listSize - 1;
+
+       //tmpBtn = buttons().at( _hoverdID );
+       tmpBtn = button( _hoverdID );
+    }
+    while( !tmpBtn->isEnabled()||  tmpBtn->isChecked() || !tmpBtn->isVisible() );
+    //while( !tmpBtn->isVisible() );
+
+    buttonAt( _hoverdID ).hover();
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
--- a/swbuttongroup.h
+++ b/swbuttongroup.h
@@ -0,0 +1,53 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#ifndef SWBUTTONGROUP_H
+#define SWBUTTONGROUP_H
+
+#include <QButtonGroup>
+#include <QObject>
+#include <swdialhandler.h>
+
+
+class SWRadioButton;
+
+
+class SWDialButtonGroup : public QButtonGroup, public SWDialHandler
+{
+
+public:
+
+    explicit SWDialButtonGroup(QObject *parent = nullptr);
+
+
+    void      addKeyButton( SWRadioButton* button, int id, const QString& key );
+    SWRadioButton& buttonAt( int id );
+
+    void      setCurrentActiveId( int newID );
+
+
+
+public slots:
+
+    void onDialPushed() override;
+    void onDialDeltaChanged( int delta ) override;
+
+protected:
+
+    int     _checkedID = -1;  // die aktive, ge-checkte id
+    int     _hoverdID  = -1;  // die vom Dial ge-hoverte id
+
+};
+
+#endif // SWBUTTONGROUP_H
--- a/swclockcontrol.cpp
+++ b/swclockcontrol.cpp
@@ -0,0 +1,136 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#include <QDebug>
+#include <QPainter>
+#include <QKeyEvent>
+#include <QTime>
+#include <QAction>
+
+#include <swclockcontrol.h>
+
+
+
+SWClockControl::SWClockControl( QWidget* parent, QSettings* settings )
+:   SWControl( parent, settings )
+{
+    setupUi( this );
+    setAcceptDial( false );
+
+
+
+    _flipHour->setTransition  ( SWFlipDigit::Flip );
+    _flipMinute->setTransition( SWFlipDigit::Flip );
+    _flipSecond->setTransition( SWFlipDigit::Flip );
+
+    _flipHour->show();
+    _flipMinute->show();
+    _flipSecond->show();
+
+    QPalette pal = palette();
+    pal.setColor( QPalette::Window, Qt::black );
+    setPalette( pal );
+
+    _ticker.start( 1000, this );
+    QTime time = QTime::currentTime();
+    _flipHour->setValue( time.hour() );
+    _flipMinute->setValue( time.minute() );
+
+    updateTime();
+
+}
+
+
+SWClockControl::~SWClockControl()
+{
+
+}
+
+
+void SWClockControl::updateTime()
+{
+    QTime now = QTime::currentTime();
+    _flipHour->flipTo( now.hour() );
+    _flipMinute->flipTo( now.minute() );
+    _flipSecond->flipTo( now.second() );
+
+
+}
+
+
+void SWClockControl::switchTransition( int delta )
+{
+    int  i = ( _flipHour->transition() + delta + 3) % 3;
+    _flipHour->setTransition( (SWFlipDigit::FlipMode) i );
+    _flipMinute->setTransition( (SWFlipDigit::FlipMode) i  );
+    updateTime();
+}
+
+
+/*
+void SWClockControl::resizeEvent(QResizeEvent*)
+{
+    int digitsWidth = width() / 3;
+    int digitsHeight = digitsWidth * 1.2;
+
+    int y = (double) (height() - digitsHeight) / 1.8;
+
+    _flipHour->resize( digitsWidth, digitsHeight );
+    _flipHour->move( 0, y );
+
+    _flipMinute->resize( digitsWidth, digitsHeight );
+    _flipMinute->move( width() / 3, y );
+
+    _flipSecond->resize( digitsWidth, digitsHeight );
+    _flipSecond->move( width() /3 * 2, y );
+}
+*/
+
+void SWClockControl::timerEvent( QTimerEvent* event )
+{
+    Q_UNUSED( event )
+    updateTime();
+}
+
+
+
+
+void SWClockControl::chooseSlide()
+{
+    _flipHour->setTransition( SWFlipDigit::Slide );
+    _flipMinute->setTransition( SWFlipDigit::Slide );
+    _flipSecond->setTransition(  SWFlipDigit::Slide );
+    updateTime();
+}
+
+
+void SWClockControl::chooseFlip()
+{
+    _flipHour->setTransition( SWFlipDigit::Flip );
+    _flipMinute->setTransition( SWFlipDigit::Flip );
+    _flipSecond->setTransition( SWFlipDigit::Flip );
+    updateTime();
+}
+
+
+void SWClockControl::chooseRotate()
+{
+    _flipHour->setTransition( SWFlipDigit::Rotate );
+    _flipMinute->setTransition( SWFlipDigit::Rotate );
+    _flipSecond->setTransition( SWFlipDigit::Rotate );
+    updateTime();
+}
+
+
+
--- a/swclockcontrol.h
+++ b/swclockcontrol.h
@@ -0,0 +1,60 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#ifndef SWCLOCKCONTROL_H
+#define SWCLOCKCONTROL_H
+
+#include <QBasicTimer>
+#include <swcontrol.h>
+#include <swflipdigit.h>
+#include <ui_swclockcontrol.h>
+
+
+
+/**
+ * @brief Das Clock-Control ist die 'Hauptseite' der RaDIYo-Gui und zeigt die
+ * Uhrzeit als FlipClock an.
+ * @see SWControl
+ * @see SWFlipDigit
+ */
+
+class SWClockControl : public SWControl, private Ui_SWClock
+{
+
+    Q_OBJECT
+
+public:
+
+    explicit SWClockControl( QWidget* parent, QSettings* settings );
+    virtual ~SWClockControl();
+
+    void timerEvent( QTimerEvent* event ) override;
+
+    void updateTime();
+    void switchTransition( int delta );
+
+protected slots:
+
+    void chooseSlide();
+    void chooseFlip();
+    void chooseRotate();
+
+protected:
+
+    QBasicTimer     _ticker;
+
+
+};
+
+#endif // SWCLOCKCONTROL_H
--- a/swclockcontrol.ui
+++ b/swclockcontrol.ui
@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>SWClock</class>
+ <widget class="QWidget" name="SWClock">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>800</width>
+    <height>275</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <widget class="SWFlipDigit" name="_flipHour" native="true">
+   <property name="geometry">
+    <rect>
+     <x>9</x>
+     <y>42</y>
+     <width>254</width>
+     <height>215</height>
+    </rect>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">background:darkBlue</string>
+   </property>
+  </widget>
+  <widget class="SWFlipDigit" name="_flipMinute" native="true">
+   <property name="geometry">
+    <rect>
+     <x>274</x>
+     <y>42</y>
+     <width>254</width>
+     <height>215</height>
+    </rect>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">background:darkBlue</string>
+   </property>
+  </widget>
+  <widget class="SWFlipDigit" name="_flipSecond" native="true">
+   <property name="geometry">
+    <rect>
+     <x>537</x>
+     <y>42</y>
+     <width>254</width>
+     <height>215</height>
+    </rect>
+   </property>
+   <property name="styleSheet">
+    <string notr="true">background:darkBlue</string>
+   </property>
+  </widget>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>SWFlipDigit</class>
+   <extends>QWidget</extends>
+   <header>swflipdigit.h</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>
--- a/swcontrol.cpp
+++ b/swcontrol.cpp
@@ -0,0 +1,115 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#include <QDebug>
+#include <QPainter>
+#include <QLinearGradient>
+#include <QGraphicsOpacityEffect>
+#include <swcontrol.h>
+
+
+SWControl::SWControl( QWidget* parent, QSettings* settings )
+    : QWidget( parent ), _settings{ settings }
+{
+
+    _effect = new QGraphicsOpacityEffect;
+    //setGraphicsEffect( _effect );
+
+    _animFadeIn = new QPropertyAnimation( _effect, "opacity" );
+    _animFadeIn->setDuration( SWFadingDuration );
+    _animFadeIn->setStartValue( 0.0 );
+    _animFadeIn->setEndValue( 1.0 );
+    //_animFadeIn->setEasingCurve( QEasingCurve::InBack );
+
+    _animFadeOut = new QPropertyAnimation( _effect, "opacity" );
+    _animFadeOut->setDuration( SWFadingDuration );
+    _animFadeOut->setStartValue( 1.0 );
+    _animFadeOut->setEndValue( 0.0 );
+    //_animFadeOut->setEasingCurve( QEasingCurve::OutBack );
+
+    connect( _animFadeOut, &QPropertyAnimation::finished, [=] { hide(); } );
+    hide();
+
+}
+
+
+SWControl::~SWControl()
+{
+    // ??
+    //saveSettings();
+    delete _effect;
+    delete _animFadeIn;
+    delete _animFadeOut;
+}
+
+
+
+QSettings& SWControl::settings()
+{
+    Q_ASSERT( nullptr != _settings );
+    return *_settings;
+}
+
+
+/**
+ * @brief Wird beim vor dem Einblenden des Controls
+ * aufgerufen, um ggf. eine Eingabemaske vorzubereiten.
+ * Die Funktion ist nur dann nötig, wenn Eingabemöglichkeiten
+ * vorhanden sind, deswegen nicht abstract sondern in einer
+ * dummy-Implementierung
+ */
+
+void SWControl::onShow()
+{
+
+}
+
+
+/**
+ * @brief Wird nach dem Ausblenden des Controls aufgerufen.
+ * @see onShow()
+ */
+
+void SWControl::onHide()
+{
+
+}
+
+
+/**
+ * @brief Blendet das Control ein
+ * @see onShow()
+ */
+
+void SWControl::fadeIn()
+{   
+    onShow();
+    show();
+    setGraphicsEffect( _effect );
+    _animFadeIn->start();
+}
+
+
+/**
+ * @brief Blendet das Control aus
+ * @see onHide()
+ */
+
+void SWControl::fadeOut()
+{
+    onHide();
+    setGraphicsEffect( _effect );
+    _animFadeOut->start();
+}
+
--- a/swcontrol.h
+++ b/swcontrol.h
@@ -0,0 +1,66 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#ifndef SWCONTROL_H
+#define SWCONTROL_H
+
+
+#include <QSettings>
+#include <QWidget>
+#include <QPropertyAnimation>
+#include <QGraphicsOpacityEffect>
+
+#include <swdialhandler.h>
+
+
+/**
+ * @brief Basisklasse für alle 'Controls'. Erbt von QWidget und stellt
+ * die Basisfunktionalität aller Controls zur Verfügung:
+ * - Animiertes Ein- und Ausblenden der Benutzeroberfläche
+ * - Automatischen Laden und Sichern der Nutzerdaten beim Aktivieren und Deaktivieren.
+ * @see SWClockControl etc.
+ */
+
+class SWControl : public QWidget, public SWDialHandler
+{
+
+    Q_OBJECT
+
+public:
+
+    explicit SWControl( QWidget* parent, QSettings* settings );
+    virtual ~SWControl();
+
+    virtual void fadeIn();
+    virtual void fadeOut();  
+
+public slots:
+
+    virtual void onShow();
+    virtual void onHide();
+
+protected:
+
+    QSettings& settings();
+
+    static const int SWFadingDuration = 650;
+
+    QSettings*              _settings    = nullptr;
+    QGraphicsOpacityEffect* _effect      = nullptr;
+    QPropertyAnimation*     _animFadeIn  = nullptr;
+    QPropertyAnimation*     _animFadeOut = nullptr;
+
+};
+
+#endif // SWCONTROL_H
--- a/swdialbutton.cpp
+++ b/swdialbutton.cpp
@@ -0,0 +1,43 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+
+#include <swdialbutton.h>
+#include <QDebug>
+
+/**
+ * @brief Standardkostruktor.
+ */
+
+SWDialButton::SWDialButton( QWidget* parent )
+    : QPushButton( parent )
+{
+    setAcceptDial( false );
+    // clicks auf mich weiterleiten
+    connect( this, &QPushButton::clicked, this, [=]{ emit widgetClicked(this); } );
+}
+
+
+/**
+ * Zeichnet diesen Button. Überschriebene Methode, ruft zusätzlich zu
+ * @see QPushButton::paintEvent( event ) auch @drawMark() auf, um
+ * den Button ggf. als 'aktiviert', als Bereit zur Eingabe per RotaryDial,
+ * darzustellen.
+ */
+
+void SWDialButton::paintEvent( QPaintEvent *event )
+{
+    QPushButton::paintEvent( event );
+    drawMark( this );
+}
--- a/swdialbutton.h
+++ b/swdialbutton.h
@@ -0,0 +1,53 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#ifndef SWDIALBUTTON_H
+#define SWDIALBUTTON_H
+
+#include <QPushButton>
+#include <QDebug>
+
+#include <swdialwidget.h>
+
+
+/**
+ * @brief Ein QPushButtonder der sich programmatisch 'hovern'
+ * und per RotaryControl bedienen lässt.
+ *
+ * @see QPushButton,
+ * @see SWDialWidget
+ */
+
+class SWDialButton : public QPushButton, public SWDialWidget
+{
+    Q_OBJECT
+
+public:
+
+    explicit SWDialButton( QWidget* parent = nullptr );
+    virtual ~SWDialButton() = default;
+
+signals:
+
+    void widgetClicked( SWDialWidget* );
+
+protected:
+
+    void paintEvent( QPaintEvent* ) override;
+
+};
+
+
+
+#endif // SWDIALBUTTON_H
--- a/swdialcontrol.cpp
+++ b/swdialcontrol.cpp
@@ -0,0 +1,107 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#include <swdialcontrol.h>
+
+
+
+SWDialControl::SWDialControl( QWidget* parent, QSettings* settings )
+:   SWBaseControl( parent, settings )
+{
+
+
+}
+
+
+
+
+/**
+ * @brief Sammelt alle Kindwidgets, die den Aspekt 'SWDialWidget' implementieren.
+ * Wird im Konstruktor aufgerufen.
+ * @see SWDialWidget
+ */
+
+void SWDialControl::collectDialWidgets()
+{
+
+    // speichert die Dialwidgets sortiert nach ihrem AccessibleName
+    // über den namen wird eine 'KlickOrder' im Sinne einer TabOrder simuliert
+    QMap<QString, SWDialWidget*> tmpMap;
+    QList<QWidget*> widgets = findChildren<QWidget*>();
+    for( QWidget* entry : widgets )
+    {    
+            SWDialWidget* dialWdgt = dynamic_cast<SWDialWidget*>( entry );
+            if( nullptr != dialWdgt )
+            {
+                tmpMap.insert( entry->accessibleName(), dialWdgt );
+                _crntIdx = 0;
+            }
+    }
+    // die nach namen sortierten DialWidgets unter beibehaltung der Reihenfolge
+    // ins _dialWidgets Array übernehmen
+    for( SWDialWidget* dialWdgt : tmpMap )
+       _dialWidgets.append( dialWdgt );
+
+}
+
+
+/**
+ * @brief Gibt das aktuell aktive DialWidget zurück
+ */
+
+SWDialWidget& SWDialControl::current()
+{
+    Q_ASSERT( _crntIdx > -1 && _crntIdx < _dialWidgets.size() );
+    return *_dialWidgets[ _crntIdx ];
+}
+
+
+/**
+ * @brief Wird beim Drücken des RotaryDials aufgerufen.
+ * Das Signal wir an das aktuell aktive Control
+ * weitergereicht.
+ */
+
+void SWDialControl::onDialPushed()
+{
+
+    if( current().acceptDial() )
+        current().toggleDialInput();
+    onWidgetClicked( &current() );
+    update();
+
+}
+
+
+/**
+ * @brief Wird beim Drehen des RotaryDials aufgerufen.
+ * @param value die Winkelstellung, also der Zahlenwert, des RotaryDials.
+ * Wird an das aktuell aktive Dial weitergereicht.
+ */
+
+void SWDialControl::onDialDeltaChanged( int delta )
+{
+
+    // weiterreichen falls erwünscht...
+    if( current().hasDialInput() )
+        return current().onDialDeltaChanged( delta );
+
+    // ...sonst zum nächtsten Handler 'weiterdrehen'
+    current().setHightlighted( false );
+     _crntIdx = ( _crntIdx + delta ) % _dialWidgets.size();
+    if( _crntIdx < 0 )
+        _crntIdx = _dialWidgets.size() -  1;
+    current().setHightlighted( true );
+    update();
+}
--- a/swdialcontrol.h
+++ b/swdialcontrol.h
@@ -0,0 +1,61 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#ifndef SWDIALCONTROL_H
+#define SWDIALCONTROL_H
+
+#include <QButtonGroup>
+
+#include <swbasecontrol.h>
+#include <swsetupcontrol.h>
+
+
+/**
+ * @brief Basisklasse für Controls, die über eine eigene Benutzeroberfläche verfügen.
+ *
+ * Die einzelnen Kind-elemente (Buttons, Switches, Digits ...) können per DialControl angesteuert
+ * und ausgelöst werden werden.
+ */
+
+class SWDialControl : public SWBaseControl
+{
+
+    Q_OBJECT
+
+public:
+
+    explicit SWDialControl( QWidget* parent, QSettings* settings );
+    virtual ~SWDialControl() = default;
+
+public slots:
+
+    void onDialPushed() override;
+    void onDialDeltaChanged( int delta ) override;
+
+    virtual void onWidgetClicked( SWDialWidget* ) = 0;
+
+protected:
+
+    void  collectDialWidgets();
+    SWDialWidget& current();
+
+    using SWDialList = QVector<SWDialWidget*>;
+
+    SWDialList _dialWidgets;
+    int        _crntIdx = -1;
+
+};
+
+
+#endif // SWDIALCONTROL_H
--- a/swdialhandler.cpp
+++ b/swdialhandler.cpp
@@ -0,0 +1,52 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#include <QtGlobal>
+#include <QDebug>
+
+#include <swdialhandler.h>
+
+
+
+/**
+ * @brief Ist die Reaktion auf Rotarydials eingeschaltet?
+ */
+
+bool SWDialHandler::acceptDial()
+{
+    return _acceptDial;
+}
+
+
+/**
+ * @brief Schaltet die Reaktion auf Rotarydials ein oder aus.
+ * @param acceptDial
+ */
+
+void SWDialHandler::setAcceptDial( bool acceptDial )
+{
+    _acceptDial = acceptDial;
+}
+
+
+void SWDialHandler::onDialPushed()
+{
+    qDebug() << "BASE SWDialHandler::onDialPushed";
+}
+
+
+void SWDialHandler::onDialDeltaChanged( int )
+{
+    qDebug() << "BASE SWDialHandler::onDialDeltaChanged";
+}
--- a/swdialhandler.h
+++ b/swdialhandler.h
@@ -0,0 +1,52 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#ifndef SWDIALHANDLER_H
+#define SWDIALHANDLER_H
+
+
+/**
+ * @brief Modelliert den Aspekt des 'Empfangenkönnens' von Signals eines RotaryDials.
+ *
+ * Wird den entsprechenden Unterklassen per Mehrfachvererbung zugeordnet.
+ *
+ * @see SWControl
+ * @see SWDialButtonGroup
+ * @see SWBarWidget
+ * @see SWDialWidget
+ */
+
+class SWDialHandler
+{
+
+public:
+
+    explicit SWDialHandler() = default;
+    virtual ~SWDialHandler() = default;
+
+    bool acceptDial();
+    void setAcceptDial( bool acceptDial );
+
+    // wir sind kein QObject, deshalb keine public slots
+    virtual void onDialPushed();
+    virtual void onDialDeltaChanged( int value );
+
+protected:
+
+    bool  _acceptDial = true;
+
+};
+
+
+#endif // SWDIALHANDLER_H
--- a/swdialwidget.cpp
+++ b/swdialwidget.cpp
@@ -0,0 +1,72 @@
+/***************************************************************************
+
+    source::worx raDIYo
+    Copyright © 2020-2022 c.holzheuer
+    chris@sourceworx.org
+
+    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.
+
+***************************************************************************/
+
+
+#include <QDebug>
+#include <QWidget>
+
+#include <swdialwidget.h>
+
+
+//??
+const QPen SWDialWidget::MarkPen1 = QPen( Qt::white, 4 );
+const QPen SWDialWidget::MarkPen2 = QPen( Qt::darkRed, 4 );
+
+
+const QPen& SWDialWidget::getPen()
+{
+    if( hasDialInput() )
+        return MarkPen2;
+    return MarkPen1;
+}
+
+
+bool SWDialWidget::isHighlighted()
+{
+    return _isHighlighted;
+}
+
+
+void SWDialWidget::setHightlighted( bool marked )
+{
+    _isHighlighted = marked;
+
+}
+
+bool SWDialWidget::hasDialInput()
+{
+    return _hasDialInput;
+}
+
+void SWDialWidget::toggleDialInput()
+{
+    setDialInput( !hasDialInput() );
+}
+
+void SWDialWidget::setDialInput( bool active )
+{
+    _hasDialInput = active;
+}
+
+
+void SWDialWidget::drawMark( QWidget* target )
+{
+    if( !isHighlighted() )
+        return;
+
+    QPainter painter( target );
+    painter.setPen( getPen() );
+    painter.setBrush( Qt::NoBrush );
+    //painter.drawRect( target->rect() );
+    painter.drawRoundedRect( target->rect(), 8, 8 );
+}
--- a/Show More
+++ b/Show More