CW keyer keyboard input: implemented controls in CW keyer

sdrbase/dsp/cwkeyer.cpp

@@ -205,6 +205,18 @@ int CWKeyer::getSample()
         nextStateIambic();
         return m_key ? 1 : 0;
     }
+    else if (m_settings.m_mode == CWKeyerSettings::CWKeyboard)
+    {
+        if (m_settings.m_keyboardIambic)
+        {
+            nextStateIambic();
+            return m_key ? 1 : 0;
+        }
+        else
+        {
+            return (m_dot || m_dash) ? 1 : 0;
+        }
+    }
     else
     {
     	return 0;
@@ -408,6 +420,27 @@ bool CWKeyer::eom()
     return !(m_textPointer < m_settings.m_text.length());
 }
 
+void CWKeyer::setKeyboardDots()
+{
+    m_dot = true;
+    m_dash = false;
+    m_keyIambicState = KeySilent;
+}
+
+void CWKeyer::setKeyboardDashes()
+{
+    m_dot = false;
+    m_dash = true;
+    m_keyIambicState = KeySilent;
+}
+
+void CWKeyer::setKeyboardSilence()
+{
+    m_dot = false;
+    m_dash = false;
+    m_keyIambicState = KeySilent;
+}
+
 CWSmoother::CWSmoother() :
         m_fadeInCounter(0),
         m_fadeOutCounter(0),
@@ -547,6 +580,12 @@ void CWKeyer::applySettings(const CWKeyerSettings& settings, bool force)
             m_dash = true;
             m_keyIambicState = KeySilent;
         }
+        else if (settings.m_mode == CWKeyerSettings::CWKeyboard)
+        {
+            m_dot = false;
+            m_dash = false;
+            m_keyIambicState = KeySilent;
+        }
     }
 
     if ((m_settings.m_text != settings.m_text) || force)

sdrbase/dsp/cwkeyer.h

@@ -112,6 +112,9 @@ public:
     bool eom();
     void resetText() { m_textState = TextStart; }
     void stopText() { m_textState = TextStop; }
+    void setKeyboardDots();
+    void setKeyboardDashes();
+    void setKeyboardSilence();
 
 private:
     QMutex m_mutex;

sdrbase/dsp/cwkeyersettings.cpp

@@ -31,6 +31,7 @@ void CWKeyerSettings::resetToDefaults()
     m_sampleRate = 48000;
     m_text = "";
     m_wpm = 13;
+    m_keyboardIambic = true;
     m_dotKey = Qt::Key_Period;
     m_dotKeyModifiers = Qt::NoModifier;
     m_dashKey = Qt::Key_Minus;
@@ -50,6 +51,7 @@ QByteArray CWKeyerSettings::serialize() const
     s.writeU32(8, (unsigned int) m_dotKeyModifiers);
     s.writeS32(9, (int) m_dashKey);
     s.writeU32(10, (unsigned int) m_dashKeyModifiers);
+    s.writeBool(11, m_keyboardIambic);
 
     return s.final();
 }
@@ -83,6 +85,7 @@ bool CWKeyerSettings::deserialize(const QByteArray& data)
         m_dashKey = (Qt::Key) (intval < 0 ? 0 : intval);
         d.readU32(10, &uintval, 0);
         m_dashKeyModifiers = (Qt::KeyboardModifiers) uintval;
+        d.readBool(11, &m_keyboardIambic, true);
 
         return true;
     }

sdrbase/dsp/cwkeyersettings.h

@@ -41,6 +41,7 @@ public:
     int m_sampleRate;
     QString m_text;
     int m_wpm;
+    bool m_keyboardIambic;
     Qt::Key m_dotKey;
     Qt::KeyboardModifiers m_dotKeyModifiers;
     Qt::Key m_dashKey;

sdrgui/gui/cwkeyergui.cpp

@@ -156,6 +156,12 @@ void CWKeyerGUI::on_playStop_toggled(bool checked)
     }
 }
 
+void CWKeyerGUI::on_keyingStyle_toggled(bool checked)
+{
+    m_settings.m_keyboardIambic = !checked;
+    applySettings();
+}
+
 void CWKeyerGUI::on_keyDotCapture_toggled(bool checked)
 {
     if (checked && ui->keyDashCapture->isChecked())
@@ -262,10 +268,20 @@ void CWKeyerGUI::keyboardKeyPressed(Qt::Key key, Qt::KeyboardModifiers keyModifi
     if ((key == settings.m_dotKey) && (keyModifiers == settings.m_dotKeyModifiers))
     {
         qDebug("CWKeyerGUI::keyboardKeyPressed: dot %s", release ? "released" : "pressed");
+        if (release) {
+            m_cwKeyer->setKeyboardSilence();
+        } else {
+            m_cwKeyer->setKeyboardDots();
+        }
     }
     else if ((key == settings.m_dashKey) && (keyModifiers == settings.m_dashKeyModifiers))
     {
         qDebug("CWKeyerGUI::keyboardKeyPressed: dash %s", release ? "released" : "pressed");
+        if (release) {
+            m_cwKeyer->setKeyboardSilence();
+        } else {
+            m_cwKeyer->setKeyboardDashes();
+        }
     }
 }
 
@@ -301,6 +317,7 @@ void CWKeyerGUI::displaySettings()
     ui->cwTextEdit->setText(m_settings.m_text);
     ui->cwSpeed->setValue(m_settings.m_wpm);
     ui->cwSpeedText->setText(QString("%1").arg(m_settings.m_wpm));
+    ui->keyingStyle->setChecked(!m_settings.m_keyboardIambic);
 
     setKeyLabel(ui->keyDotLabel, m_settings.m_dotKey, m_settings.m_dotKeyModifiers);
     setKeyLabel(ui->keyDashLabel, m_settings.m_dashKey, m_settings.m_dashKeyModifiers);

sdrgui/gui/cwkeyergui.h

@@ -80,6 +80,7 @@ private slots:
     void on_playText_toggled(bool checked);
     void on_playLoopCW_toggled(bool checked);
     void on_playStop_toggled(bool checked);
+    void on_keyingStyle_toggled(bool checked);
     void on_keyDotCapture_toggled(bool checked);
     void on_keyDashCapture_toggled(bool checked);
     void on_keyboardKeyer_toggled(bool checked);