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# Copyright (c) 2022 Ultimaker B.V.
# Uranium is released under the terms of the LGPLv3 or higher.
from PyQt6.QtCore import Qt, QEvent
from UM.InputDevice import InputDevice
from UM.Event import KeyEvent
class QtKeyDevice(InputDevice):
"""In between class that converts QT key events to Uranium events."""
def __init__(self):
super().__init__()
def handleEvent(self, event):
if event.type() == QEvent.Type.KeyPress:
e = KeyEvent(KeyEvent.KeyPressEvent, self._qtKeyToUMKey(event.key()))
self.event.emit(e)
elif event.type() == QEvent.Type.KeyRelease:
e = KeyEvent(KeyEvent.KeyReleaseEvent, self._qtKeyToUMKey(event.key()))
self.event.emit(e)
def _qtKeyToUMKey(self, key):
if key == Qt.Key.Key_Shift:
return KeyEvent.ShiftKey
elif key == Qt.Key.Key_Control:
return KeyEvent.ControlKey
elif key == Qt.Key.Key_Alt:
return KeyEvent.AltKey
elif key == Qt.Key.Key_Space:
return KeyEvent.SpaceKey
elif key == Qt.Key.Key_Meta:
return KeyEvent.MetaKey
elif key == Qt.Key.Key_Enter or key == Qt.Key.Key_Return:
return KeyEvent.EnterKey
elif key == Qt.Key.Key_Up:
return KeyEvent.UpKey
elif key == Qt.Key.Key_Down:
return KeyEvent.DownKey
elif key == Qt.Key.Key_Left:
return KeyEvent.LeftKey
elif key == Qt.Key.Key_Right:
return KeyEvent.RightKey
elif key == Qt.Key.Key_Minus:
return KeyEvent.MinusKey
elif key == Qt.Key.Key_Underscore:
return KeyEvent.UnderscoreKey
elif key == Qt.Key.Key_Plus:
return KeyEvent.PlusKey
elif key == Qt.Key.Key_Equal:
return KeyEvent.EqualKey
return key
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