New Jogdial Controller feature plugin. Implements #1088

2026-06-02 06:04:39 -04:00 · 2022-01-06 22:47:41 +01:00
parent 7142ef0b0d
commit 128dd03684
123 changed files with 3333 additions and 22 deletions
@@ -0,0 +1,89 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2018 Edouard Griffiths, F4EXB                                   //
+//                                                                               //
+// 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                  //
+// (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 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 <QEvent>
+#include <QKeyEvent>
+
+#include "commandkeyreceiver.h"
+
+const std::vector<Qt::Key> CommandKeyReceiver::m_composeKeys = {Qt::Key_Shift, Qt::Key_Control, Qt::Key_Meta, Qt::Key_Alt, Qt::Key_AltGr};
+
+CommandKeyReceiver::CommandKeyReceiver() :
+    m_release(false),
+    m_pass(true)
+{
+}
+
+bool CommandKeyReceiver::eventFilter(QObject* obj, QEvent* event)
+{
+    if (event->type() == QEvent::KeyPress)
+    {
+        QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
+
+        if ((!keyEvent->isAutoRepeat()) && (!isComposeKey(static_cast<Qt::Key>(keyEvent->key()))))
+        {
+//            qDebug("KeyReceiver::eventFilter: KeyPress");
+            Qt::Key key;
+            Qt::KeyboardModifiers keyModifiers;
+            keyEventHandler(keyEvent, key, keyModifiers);
+            emit capturedKey(key, keyModifiers, false);
+
+            if (!m_pass) { // do not pass the event
+                return true;
+            }
+        }
+    }
+    else if (m_release && (event->type()==QEvent::KeyRelease))
+    {
+        QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
+
+        if ((!keyEvent->isAutoRepeat()) && (!isComposeKey(static_cast<Qt::Key>(keyEvent->key()))))
+        {
+//            qDebug("KeyReceiver::eventFilter: KeyRelease");
+            Qt::Key key;
+            Qt::KeyboardModifiers keyModifiers;
+            keyEventHandler(keyEvent, key, keyModifiers);
+            emit capturedKey(key, keyModifiers, true);
+
+            if (!m_pass) { // do not pass the event
+                return true;
+            }
+        }
+    }
+
+    return QObject::eventFilter(obj, event); // pass the event on
+}
+
+void CommandKeyReceiver::keyEventHandler(QKeyEvent *e, Qt::Key& key, Qt::KeyboardModifiers& keyModifiers)
+{
+    key = static_cast<Qt::Key>(e->key());
+
+    if (e->modifiers())
+    {
+        keyModifiers = e->modifiers();
+    }
+    else
+    {
+        keyModifiers = Qt::NoModifier;
+    }
+}
+
+bool CommandKeyReceiver::isComposeKey(Qt::Key key)
+{
+    auto it = std::find(m_composeKeys.begin(), m_composeKeys.end(), key);
+    return it != m_composeKeys.end();
+}