1 files changed, 49 insertions, 0 deletions
diff --git a/examples/serialport/terminal/console.py b/examples/serialport/terminal/console.py
new file mode 100644
index 000000000..125951374
--- /dev/null
+++ b/examples/serialport/terminal/console.py
@@ -0,0 +1,49 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+from PySide6.QtCore import Qt, Signal, Slot
+from PySide6.QtGui import QPalette
+from PySide6.QtWidgets import QPlainTextEdit
+
+
+UNHANDLED_KEYS = [Qt.Key_Backspace, Qt.Key_Left, Qt.Key_Right, Qt.Key_Up,
+                  Qt.Key_Down]
+
+
+class Console(QPlainTextEdit):
+
+    get_data = Signal(bytearray)
+
+    def __init__(self, parent=None):
+        super().__init__(parent)
+        self.m_localEchoEnabled = False
+        self.document().setMaximumBlockCount(100)
+        p = self.palette()
+        p.setColor(QPalette.Base, Qt.black)
+        p.setColor(QPalette.Text, Qt.green)
+        self.setPalette(p)
+
+    @Slot(bytearray)
+    def put_data(self, data):
+        self.insertPlainText(data.decode("utf8"))
+        bar = self.verticalScrollBar()
+        bar.setValue(bar.maximum())
+
+    def set_local_echo_enabled(self, e):
+        self.m_localEchoEnabled = e
+
+    def keyPressEvent(self, e):
+        key = e.key()
+        if key not in UNHANDLED_KEYS:
+            if self.m_localEchoEnabled:
+                super().keyPressEvent(e)
+            self.get_data.emit(e.text().encode())
+
+    def mousePressEvent(self, e):
+        self.setFocus()
+
+    def mouseDoubleClickEvent(self, e):
+        pass
+
+    def contextMenuEvent(self, e):
+        pass