CW Keyer with GUI. Sort of works

CMakeLists.txt

@@ -138,6 +138,7 @@ set(sdrbase_SOURCES
     sdrbase/gui/buttonswitch.cpp
     sdrbase/gui/channelwindow.cpp
     sdrbase/gui/colormapper.cpp
+    sdrbase/gui/cwkeyergui.cpp
     sdrbase/gui/glscope.cpp
     sdrbase/gui/glscopegui.cpp
     sdrbase/gui/glshadersimple.cpp
@@ -245,6 +246,7 @@ set(sdrbase_HEADERS
     sdrbase/gui/buttonswitch.h
     sdrbase/gui/channelwindow.h
     sdrbase/gui/colormapper.h
+    sdrbase/gui/cwkeyergui.h
     sdrbase/gui/glscope.h
     sdrbase/gui/glscopegui.h
     sdrbase/gui/glshadersimple.h
@@ -303,6 +305,7 @@ set(sdrbase_FORMS
     sdrbase/gui/aboutdialog.ui
     sdrbase/gui/addpresetdialog.ui
     sdrbase/gui/basicchannelsettingswidget.ui
+    sdrbase/gui/cwkeyergui.ui
     sdrbase/gui/glscopegui.ui
     sdrbase/gui/glspectrumgui.ui
     sdrbase/gui/pluginsdialog.ui

plugins/channeltx/modam/ammod.cpp

@@ -70,9 +70,8 @@ AMMod::AMMod() :
 	// test CW keyer
 	// TODO: link to CW keyer GUI
 	m_cwKeyer.setSampleRate(m_config.m_audioSampleRate);
-	m_cwKeyer.setWPM(5);
+	m_cwKeyer.setWPM(13);
-	m_cwKeyer.setText("PARIS PARIS PARIS PARIS PARIS");
+	m_cwKeyer.setMode(CWKeyer::CWNone);
-	m_cwKeyer.setMode(CWKeyer::CWText);
 }
 
 AMMod::~AMMod()
@@ -192,9 +191,6 @@ void AMMod::pullAF(Real& sample)
         {
             sample = 0.0f;
             m_toneNco.setPhase(0);
-//            if (m_cwKeyer.eom()) {
-//                m_cwKeyer.resetText();
-//            }
         }
         break;
     case AMModInputNone:

plugins/channeltx/modam/ammod.h

@@ -190,6 +190,8 @@ public:
 
     Real getMagSq() const { return m_magsq; }
 
+    CWKeyer *getCWKeyer() { return &m_cwKeyer; }
+
 signals:
 	/**
 	 * Level changed

plugins/channeltx/modam/ammodgui.cpp

@@ -90,6 +90,7 @@ QByteArray AMModGUI::serialize() const
 	s.writeS32(4, ui->modPercent->value());
 	s.writeU32(5, m_channelMarker.getColor().rgb());
 	s.writeS32(6, ui->volume->value());
+	s.writeBlob(7, ui->cwKeyerGUI->serialize());
 
 	return s.final();
 }
@@ -130,6 +131,9 @@ bool AMModGUI::deserialize(const QByteArray& data)
         d.readS32(6, &tmp, 10);
         ui->volume->setValue(tmp);
 
+        d.readBlob(7, &bytetmp);
+        ui->cwKeyerGUI->deserialize(bytetmp);
+
         blockApplySettings(false);
 		m_channelMarker.blockSignals(false);
 
@@ -266,6 +270,13 @@ void AMModGUI::on_morseKeyer_toggled(bool checked)
     ui->play->setEnabled(!checked); // release other source inputs
     ui->tone->setEnabled(!checked); // release other source inputs
     ui->mic->setEnabled(!checked);
+
+    if (checked) {
+        ui->cwKeyerGUI->grabKeyboard();
+    } else {
+        ui->cwKeyerGUI->releaseKeyboard();
+    }
+
     m_modAFInput = checked ? AMMod::AMModInputCWTone : AMMod::AMModInputNone;
     AMMod::MsgConfigureAFInput* message = AMMod::MsgConfigureAFInput::create(m_modAFInput);
     m_amMod->getInputMessageQueue()->push(message);
@@ -374,8 +385,11 @@ AMModGUI::AMModGUI(PluginAPI* pluginAPI, DeviceSinkAPI *deviceAPI, QWidget* pare
     ui->play->setEnabled(false);
     ui->play->setChecked(false);
     ui->tone->setChecked(false);
+    ui->morseKeyer->setChecked(false);
     ui->mic->setChecked(false);
 
+    ui->cwKeyerGUI->setBuddies(m_amMod->getInputMessageQueue(), m_amMod->getCWKeyer());
+
 	applySettings();
 
 	connect(m_amMod->getOutputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleSourceMessages()));

plugins/channeltx/modam/ammodgui.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>342</width>
-    <height>249</height>
+    <height>363</height>
    </rect>
   </property>
   <property name="sizePolicy">
@@ -40,7 +40,7 @@
      <x>10</x>
      <y>10</y>
      <width>320</width>
-     <height>211</height>
+     <height>341</height>
     </rect>
    </property>
    <property name="minimumSize">
@@ -474,6 +474,13 @@
       </item>
      </layout>
     </item>
+    <item>
+     <layout class="QHBoxLayout" name="cwKeyerLayout">
+      <item>
+       <widget class="CWKeyerGUI" name="cwKeyerGUI" native="true"/>
+      </item>
+     </layout>
+    </item>
     <item>
      <widget class="Line" name="line_3">
       <property name="orientation">
@@ -671,6 +678,12 @@
    <header>gui/levelmeter.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>CWKeyerGUI</class>
+   <extends>QWidget</extends>
+   <header>gui/cwkeyergui.h</header>
+   <container>1</container>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="../../../sdrbase/resources/res.qrc"/>

sdrbase/dsp/cwkeyer.cpp

@@ -156,6 +156,7 @@ const char CWKeyer::m_asciiToMorse[128][7] = {
 };
 
 CWKeyer::CWKeyer() :
+    m_mutex(QMutex::Recursive),
     m_sampleRate(48000),
     m_textPointer(0),
 	m_elementPointer(0),
@@ -166,6 +167,7 @@ CWKeyer::CWKeyer() :
     m_dot(false),
     m_dash(false),
     m_elementOn(false),
+    m_loop(false),
 	m_asciiChar('\0'),
     m_mode(CWKey),
     m_keyIambicState(KeySilent),
@@ -178,43 +180,91 @@ CWKeyer::~CWKeyer()
 {
 }
 
+void CWKeyer::setSampleRate(int sampleRate)
+{
+    m_mutex.lock();
+    m_sampleRate = sampleRate;
+    m_mutex.unlock();
+    setWPM(m_wpm);
+}
+
 void CWKeyer::setWPM(int wpm)
 {
-    if ((wpm > 0) && (wpm < 21))
+    if ((wpm > 0) && (wpm < 27))
     {
+        QMutexLocker mutexLocker(&m_mutex);
+        m_dotLength = (int) (0.24f * m_sampleRate * (5.0f / wpm));
         m_wpm = wpm;
-        m_dotLength = (int) (0.24f * m_sampleRate * (wpm / 5.0f));
+    }
+}
+
+void CWKeyer::setText(const QString& text)
+{
+    QMutexLocker mutexLocker(&m_mutex);
+    m_text = text;
+    m_textState = TextStart;
+}
+
+void CWKeyer::setMode(CWMode mode)
+{
+    if (mode != m_mode)
+    {
+        QMutexLocker mutexLocker(&m_mutex);
+
+        if (mode == CWText)
+        {
+            m_textState = TextStart;
+        }
+
+        m_mode = mode;
+    }
+}
+
+void CWKeyer::setKey(bool key)
+{
+    if (m_mode == CWKey)
+    {
+        qDebug() << "CWKeyer::setKey: " << key;
+        m_key = key;
     }
 }
 
 void CWKeyer::setDot(bool dotOn)
 {
-    if (dotOn)
+    if (m_mode == CWIambic)
     {
-        m_dash = false;
+        if (dotOn)
-        m_dot = true;
+        {
-    }
+            m_dash = false;
-    else
+            m_dot = true;
-    {
+        }
-        m_dot = false;
+        else
+        {
+            m_dot = false;
+        }
     }
 }
 
 void CWKeyer::setDash(bool dashOn)
 {
-    if (dashOn)
+    if (m_mode == CWIambic)
     {
-        m_dot = false;
+        if (dashOn)
-        m_dash = true;
+        {
-    }
+            m_dot = false;
-    else
+            m_dash = true;
-    {
+        }
-        m_dash = false;
+        else
+        {
+            m_dash = false;
+        }
     }
 }
 
 int CWKeyer::getSample()
 {
+    QMutexLocker mutexLocker(&m_mutex);
+
     if (m_mode == CWKey)
     {
         return m_key ? 1 : 0;
@@ -324,6 +374,9 @@ void CWKeyer::nextStateText()
 		m_elementPointer = 0;
 		m_textPointer = 0;
 		m_textState = TextStartChar;
+		m_key = false;
+		m_dot = false;
+		m_dash = false;
 		break;
 	case TextStartChar:
 		m_samplePointer = 0;
@@ -410,8 +463,19 @@ void CWKeyer::nextStateText()
 		}
 		break;
 	case TextEnd:
+	    if (m_loop)
+	    {
+	        m_textState = TextStart;
+	    }
+        m_key = false;
+        m_dot = false;
+        m_dash = false;
+	    break;
+	case TextStop:
 	default:
 		m_key = false;
+        m_dot = false;
+        m_dash = false;
 		break;
 	}
 }

sdrbase/dsp/cwkeyer.h

@@ -19,6 +19,8 @@
 #define SDRBASE_DSP_CWKEYER_H_
 
 #include <QObject>
+#include <QMutex>
+
 #include "util/export.h"
 
 class SDRANGEL_API CWKeyer : public QObject {
@@ -27,6 +29,7 @@ class SDRANGEL_API CWKeyer : public QObject {
 public:
     typedef enum
     {
+        CWNone,
         CWText,
         CWKey,
         CWIambic
@@ -47,26 +50,34 @@ public:
 		TextElement,
 		TextCharSpace,
 		TextWordSpace,
-		TextEnd
+		TextEnd,
+		TextStop
     } CWTextState;
 
     CWKeyer();
     ~CWKeyer();
 
-    void setSampleRate(int sampleRate) { m_sampleRate = sampleRate; }
+    void resetToDefaults();
-    void setWPM(int wpm);
+    QByteArray serialize() const;
-    void setText(const QString& text) { m_text = text; }
+    bool deserialize(const QByteArray& data);
-    void setMode(CWMode mode) { m_mode = mode; }
 
-    void setKey(bool key) { m_key = key; };
+    void setSampleRate(int sampleRate);
+    void setWPM(int wpm);
+    void setText(const QString& text);
+    void setMode(CWMode mode);
+    void setLoop(bool loop) { m_loop = loop; }
+
+    void setKey(bool key);
     void setDot(bool dotOn);
     void setDash(bool dashOn);
 
     int getSample();
     bool eom();
     void resetText() { m_textState = TextStart; }
+    void stopText() { m_textState = TextStop; }
 
 private:
+    QMutex m_mutex;
     int m_sampleRate;
     int m_wpm;
     int m_dotLength;   //!< dot length in samples
@@ -80,6 +91,7 @@ private:
     bool m_dot;
     bool m_dash;
     bool m_elementOn;
+    bool m_loop;
     char m_asciiChar;
     CWMode m_mode;
     CWKeyIambicState m_keyIambicState;

sdrbase/gui/cwkeyergui.cpp

@@ -0,0 +1,269 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2016 F4EXB                                                      //
+// written by Edouard Griffiths                                                  //
+//                                                                               //
+// 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 as version 3 of the License, or                  //
+//                                                                               //
+// 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 V3 for more details.                               //
+//                                                                               //
+// You should have received a copy of the GNU General Public License             //
+// along with this program. If not, see <http://www.gnu.org/licenses/>.          //
+///////////////////////////////////////////////////////////////////////////////////
+
+#include <QKeyEvent>
+#include <QDebug>
+
+#include "gui/cwkeyergui.h"
+#include "ui_cwkeyergui.h"
+#include "dsp/cwkeyer.h"
+#include "util/simpleserializer.h"
+
+CWKeyerGUI::CWKeyerGUI(QWidget* parent) :
+    QWidget(parent),
+    ui(new Ui::CWKeyerGUI),
+    m_messageQueue(0),
+    m_cwKeyer(0),
+    m_key(0x30),
+    m_keyDot(0x31),
+    m_keyDash(0x32)
+{
+    ui->setupUi(this);
+}
+
+CWKeyerGUI::~CWKeyerGUI()
+{
+    this->releaseKeyboard(); // just in case
+    delete ui;
+}
+
+void CWKeyerGUI::setBuddies(MessageQueue* messageQueue, CWKeyer* cwKeyer)
+{
+    m_messageQueue = messageQueue;
+    m_cwKeyer = cwKeyer;
+    applySettings();
+}
+
+void CWKeyerGUI::resetToDefaults()
+{
+    m_key = false;
+    m_keyDot = false;
+    m_keyDash = false;
+}
+
+QByteArray CWKeyerGUI::serialize() const
+{
+    SimpleSerializer s(1);
+
+    s.writeString(1, ui->cwTextEdit->text());
+    s.writeS32(2, ui->cwSpeed->value());
+    s.writeS32(3, ui->morseKeyAssign->currentIndex());
+    s.writeS32(4, ui->iambicKeyDotAssign->currentIndex());
+    s.writeS32(5, ui->iambicKeyDashAssign->currentIndex());
+
+    return s.final();
+}
+
+bool CWKeyerGUI::deserialize(const QByteArray& data)
+{
+    SimpleDeserializer d(data);
+
+    if(!d.isValid())
+    {
+        resetToDefaults();
+        return false;
+    }
+
+    if(d.getVersion() == 1)
+    {
+        QString aString;
+        int aValue;
+
+        d.readString(1, &aString, "");
+        ui->cwTextEdit->setText(aString);
+        d.readS32(2, &aValue, 13);
+        ui->cwSpeed->setValue(aValue);
+        d.readS32(3, &aValue, 0);
+        ui->morseKeyAssign->setCurrentIndex(aValue);
+        d.readS32(4, &aValue, 1);
+        ui->iambicKeyDotAssign->setCurrentIndex(aValue);
+        d.readS32(5, &aValue, 2);
+        ui->iambicKeyDashAssign->setCurrentIndex(aValue);
+
+        applySettings();
+        return true;
+    }
+}
+
+// === SLOTS ==================================================================
+
+void CWKeyerGUI::on_cwTextClear_clicked(bool checked)
+{
+    ui->cwTextEdit->clear();
+    m_cwKeyer->setText("");
+}
+
+void CWKeyerGUI::on_cwTextEdit_editingFinished()
+{
+    m_cwKeyer->setText(ui->cwTextEdit->text());
+}
+
+void CWKeyerGUI::on_cwSpeed_valueChanged(int value)
+{
+    ui->cwSpeedText->setText(QString("%1").arg(value));
+    m_cwKeyer->setWPM(value);
+}
+
+void CWKeyerGUI::on_morseKey_toggled(bool checked)
+{
+    //ui->morseKey->setEnabled(!checked);
+    ui->iambicKey->setEnabled(!checked);
+    ui->playStop->setEnabled(!checked);
+    m_cwKeyer->setMode(checked ? CWKeyer::CWKey : CWKeyer::CWNone);
+}
+
+void CWKeyerGUI::on_morseKeyAssign_currentIndexChanged(int index)
+{
+    if ((index >= 0) && (index < 9)) {
+        m_key = 0x30 + index;
+    }
+}
+
+void CWKeyerGUI::on_iambicKey_toggled(bool checked)
+{
+    ui->morseKey->setEnabled(!checked);
+    //ui->iambicKey->setEnabled(!checked);
+    ui->playStop->setEnabled(!checked);
+    m_cwKeyer->setMode(checked ? CWKeyer::CWIambic : CWKeyer::CWNone);
+}
+
+void CWKeyerGUI::on_iambicKeyDotAssign_currentIndexChanged(int index)
+{
+    if ((index >= 0) && (index < 9)) {
+        m_keyDot = 0x30 + index;
+    }
+}
+
+void CWKeyerGUI::on_iambicKeyDashAssign_currentIndexChanged(int index)
+{
+    if ((index >= 0) && (index < 9)) {
+        m_keyDash = 0x30 + index;
+    }
+}
+
+void CWKeyerGUI::on_playText_toggled(bool checked)
+{
+    ui->morseKey->setEnabled(!checked);
+    ui->iambicKey->setEnabled(!checked);
+    //ui->playStop->setEnabled(!checked);
+    m_cwKeyer->setMode(checked ? CWKeyer::CWText : CWKeyer::CWNone);
+}
+
+void CWKeyerGUI::on_playLoop_toggled(bool checked)
+{
+    m_cwKeyer->setLoop(checked);
+}
+
+void CWKeyerGUI::on_playStop_toggled(bool checked)
+{
+    if (checked)
+    {
+        m_cwKeyer->resetText();
+    }
+    else
+    {
+        m_cwKeyer->stopText();
+    }
+}
+
+// === End SLOTS ==============================================================
+
+void CWKeyerGUI::applySettings()
+{
+    int value;
+
+    m_cwKeyer->setText(ui->cwTextEdit->text());
+
+    value = ui->cwSpeed->value();
+    ui->cwSpeedText->setText(QString("%1").arg(value));
+    m_cwKeyer->setWPM(value);
+
+    value = ui->morseKeyAssign->currentIndex();
+    if ((value >= 0) && (value < 9)) {
+        m_key = 0x30 + value;
+    }
+
+    value = ui->iambicKeyDotAssign->currentIndex();
+    if ((value >= 0) && (value < 9)) {
+        m_keyDot = 0x30 + value;
+    }
+
+    value = ui->iambicKeyDashAssign->currentIndex();
+    if ((value >= 0) && (value < 9)) {
+        m_keyDash = 0x30 + value;
+    }
+}
+
+void CWKeyerGUI::keyPressEvent(QKeyEvent* keyEvent)
+{
+    int key = keyEvent->key();
+
+    // Escape halts CW engine and releases keyboard immediately
+    // Thus keyboard cannot be left stuck
+    if (key == Qt::Key_Escape)
+    {
+        m_cwKeyer->setMode(CWKeyer::CWNone);
+        ui->morseKey->setChecked(false);
+        ui->iambicKey->setChecked(false);
+        ui->playStop->setChecked(false);
+        ui->morseKey->setEnabled(true);
+        ui->iambicKey->setEnabled(true);
+        ui->playStop->setEnabled(true);
+        this->releaseKeyboard();
+        return;
+    }
+
+    if (!keyEvent->isAutoRepeat())
+    {
+        qDebug() << "CWKeyerGUI::keyPressEvent: key"
+                << ": " << key;
+        if (key == m_key)
+        {
+            m_cwKeyer->setKey(true);
+        }
+        else if (key == m_keyDot)
+        {
+            m_cwKeyer->setDot(true);
+        }
+        else if (key == m_keyDash)
+        {
+            m_cwKeyer->setDash(true);
+        }
+    }
+}
+
+void CWKeyerGUI::keyReleaseEvent(QKeyEvent* keyEvent)
+{
+    if (!keyEvent->isAutoRepeat())
+    {
+        qDebug() << "CWKeyerGUI::keyReleaseEvent: key"
+                << ": " << keyEvent->key();
+        if (keyEvent->key() == m_key)
+        {
+            m_cwKeyer->setKey(false);
+        }
+        else if (keyEvent->key() == m_keyDot)
+        {
+            m_cwKeyer->setDot(false);
+        }
+        else if (keyEvent->key() == m_keyDash)
+        {
+            m_cwKeyer->setDash(false);
+        }
+    }
+}
+

sdrbase/gui/cwkeyergui.h

@@ -0,0 +1,75 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2016 F4EXB                                                      //
+// written by Edouard Griffiths                                                  //
+//                                                                               //
+// 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 as version 3 of the License, or                  //
+//                                                                               //
+// 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 V3 for more details.                               //
+//                                                                               //
+// You should have received a copy of the GNU General Public License             //
+// along with this program. If not, see <http://www.gnu.org/licenses/>.          //
+///////////////////////////////////////////////////////////////////////////////////
+
+#ifndef SDRBASE_GUI_CWKEYERGUI_H_
+#define SDRBASE_GUI_CWKEYERGUI_H_
+
+#include <QWidget>
+#include "dsp/dsptypes.h"
+#include "util/export.h"
+
+namespace Ui {
+    class CWKeyerGUI;
+}
+
+class MessageQueue;
+class CWKeyer;
+
+class SDRANGEL_API CWKeyerGUI : public QWidget {
+    Q_OBJECT
+
+public:
+    explicit CWKeyerGUI(QWidget* parent = NULL);
+    ~CWKeyerGUI();
+
+    void setBuddies(MessageQueue* messageQueue, CWKeyer* cwKeyer);
+
+    void resetToDefaults();
+    QByteArray serialize() const;
+    bool deserialize(const QByteArray& data);
+
+protected:
+    void keyPressEvent(QKeyEvent* keyEvent);
+    void keyReleaseEvent(QKeyEvent* keyEvent);
+
+private:
+    Ui::CWKeyerGUI* ui;
+
+    MessageQueue* m_messageQueue;
+    CWKeyer* m_cwKeyer;
+    int m_key;
+    int m_keyDot;
+    int m_keyDash;
+
+    void applySettings();
+
+private slots:
+    void on_cwTextClear_clicked(bool checked);
+    void on_cwTextEdit_editingFinished();
+    void on_cwSpeed_valueChanged(int value);
+    void on_morseKey_toggled(bool checked);
+    void on_morseKeyAssign_currentIndexChanged(int index);
+    void on_iambicKey_toggled(bool checked);
+    void on_iambicKeyDotAssign_currentIndexChanged(int index);
+    void on_iambicKeyDashAssign_currentIndexChanged(int index);
+    void on_playText_toggled(bool checked);
+    void on_playLoop_toggled(bool checked);
+    void on_playStop_toggled(bool checked);
+};
+
+
+#endif /* SDRBASE_GUI_CWKEYERGUI_H_ */

sdrbase/gui/cwkeyergui.ui

@@ -31,79 +31,6 @@
      <property name="spacing">
       <number>3</number>
      </property>
-     <item>
-      <widget class="ButtonSwitch" name="cwAudio">
-       <property name="sizePolicy">
-        <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
-         <horstretch>0</horstretch>
-         <verstretch>0</verstretch>
-        </sizepolicy>
-       </property>
-       <property name="minimumSize">
-        <size>
-         <width>24</width>
-         <height>24</height>
-        </size>
-       </property>
-       <property name="toolTip">
-        <string>Audio tone</string>
-       </property>
-       <property name="text">
-        <string>Histogram</string>
-       </property>
-       <property name="icon">
-        <iconset resource="../resources/res.qrc">
-         <normaloff>:/mono.png</normaloff>:/mono.png</iconset>
-       </property>
-       <property name="iconSize">
-        <size>
-         <width>16</width>
-         <height>16</height>
-        </size>
-       </property>
-       <property name="checkable">
-        <bool>true</bool>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QDial" name="decay">
-       <property name="maximumSize">
-        <size>
-         <width>24</width>
-         <height>24</height>
-        </size>
-       </property>
-       <property name="toolTip">
-        <string>Audio tone volume</string>
-       </property>
-       <property name="maximum">
-        <number>240</number>
-       </property>
-       <property name="pageStep">
-        <number>1</number>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QLabel" name="cwAudioVolume">
-       <property name="font">
-        <font>
-         <pointsize>9</pointsize>
-        </font>
-       </property>
-       <property name="text">
-        <string>1.0</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="Line" name="line">
-       <property name="orientation">
-        <enum>Qt::Vertical</enum>
-       </property>
-      </widget>
-     </item>
      <item>
       <widget class="QDial" name="cwSpeed">
        <property name="maximumSize">
@@ -116,18 +43,21 @@
         <string>CW speed (WPM)</string>
        </property>
        <property name="minimum">
-        <number>0</number>
+        <number>1</number>
        </property>
        <property name="maximum">
-        <number>20</number>
+        <number>26</number>
        </property>
        <property name="pageStep">
         <number>1</number>
        </property>
+       <property name="value">
+        <number>13</number>
+       </property>
       </widget>
      </item>
      <item>
-      <widget class="QLabel" name="label">
+      <widget class="QLabel" name="cwSpeedText">
        <property name="font">
         <font>
          <pointsize>9</pointsize>
@@ -158,9 +88,6 @@
        <property name="toolTip">
         <string>Morse key</string>
        </property>
-       <property name="text">
-        <string>Max Hold</string>
-       </property>
        <property name="icon">
         <iconset resource="../resources/res.qrc">
          <normaloff>:/morsekey.png</normaloff>:/morsekey.png</iconset>
@@ -273,9 +200,6 @@
        <property name="toolTip">
         <string>Iambic key</string>
        </property>
-       <property name="text">
-        <string>Max Hold</string>
-       </property>
        <property name="icon">
         <iconset resource="../resources/res.qrc">
          <normaloff>:/iambickey.png</normaloff>:/iambickey.png</iconset>
@@ -313,6 +237,9 @@
        <property name="toolTip">
         <string>Iambic key dot assignment</string>
        </property>
+       <property name="currentIndex">
+        <number>1</number>
+       </property>
        <item>
         <property name="text">
          <string>0</string>
@@ -387,6 +314,9 @@
        <property name="toolTip">
         <string>Iambic key dash assignment</string>
        </property>
+       <property name="currentIndex">
+        <number>2</number>
+       </property>
        <item>
         <property name="text">
          <string>0</string>
@@ -446,6 +376,73 @@
        </property>
       </widget>
      </item>
+     <item>
+      <widget class="ButtonSwitch" name="playText">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="minimumSize">
+        <size>
+         <width>24</width>
+         <height>24</height>
+        </size>
+       </property>
+       <property name="palette">
+        <palette>
+         <active>
+          <colorrole role="ButtonText">
+           <brush brushstyle="SolidPattern">
+            <color alpha="255">
+             <red>255</red>
+             <green>255</green>
+             <blue>255</blue>
+            </color>
+           </brush>
+          </colorrole>
+         </active>
+         <inactive>
+          <colorrole role="ButtonText">
+           <brush brushstyle="SolidPattern">
+            <color alpha="255">
+             <red>255</red>
+             <green>255</green>
+             <blue>255</blue>
+            </color>
+           </brush>
+          </colorrole>
+         </inactive>
+         <disabled>
+          <colorrole role="ButtonText">
+           <brush brushstyle="SolidPattern">
+            <color alpha="255">
+             <red>106</red>
+             <green>104</green>
+             <blue>100</blue>
+            </color>
+           </brush>
+          </colorrole>
+         </disabled>
+        </palette>
+       </property>
+       <property name="font">
+        <font>
+         <family>DejaVu Serif</family>
+         <pointsize>9</pointsize>
+         <weight>75</weight>
+         <bold>true</bold>
+        </font>
+       </property>
+       <property name="text">
+        <string>T</string>
+       </property>
+       <property name="checkable">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
      <item>
       <widget class="ButtonSwitch" name="playLoop">
        <property name="sizePolicy">
@@ -463,9 +460,6 @@
        <property name="toolTip">
         <string>Play text in a loop</string>
        </property>
-       <property name="text">
-        <string>Inv</string>
-       </property>
        <property name="icon">
         <iconset resource="../resources/res.qrc">
          <normaloff>:/playloop.png</normaloff>:/playloop.png</iconset>
@@ -482,7 +476,7 @@
       </widget>
      </item>
      <item>
-      <widget class="ButtonSwitch" name="playPause">
+      <widget class="ButtonSwitch" name="playStop">
        <property name="sizePolicy">
         <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
          <horstretch>0</horstretch>
@@ -496,15 +490,12 @@
         </size>
        </property>
        <property name="toolTip">
-        <string>Play / pause text</string>
+        <string>Play / pause text coding</string>
-       </property>
-       <property name="text">
-        <string>Waterfall</string>
        </property>
        <property name="icon">
         <iconset resource="../resources/res.qrc">
          <normaloff>:/play.png</normaloff>
-         <normalon>:/pause.png</normalon>:/play.png</iconset>
+         <normalon>:/stop.png</normalon>:/play.png</iconset>
        </property>
        <property name="iconSize">
         <size>