from PyQt5 import QtCore
from PyQt5.QtCore import QObject, pyqtSignal
from PyQt5.QtWidgets import QLabel
from view.widgets.gallery.hover_thread import HoverThread
class LabelHovered(QLabel, QObject):
hoverTimeout = pyqtSignal(QLabel)
def __init__(self, parent=None):
super(LabelHovered, self).__init__(parent)
self._hover_thread = None
def timeout_callback(self):
self.hoverTimeout.emit(self)
def enterEvent(self, evt: QtCore.QEvent) -> None:
self._hover_thread = HoverThread()
self._hover_thread.start()
self._hover_thread.signals.timeoutSignal.connect(self.timeout_callback)
super(LabelHovered, self).enterEvent(evt)
def leaveEvent(self, evt: QtCore.QEvent) -> None:
if self._hover_thread:
self._hover_thread.join()
del self._hover_thread
super(LabelHovered, self).leaveEvent(evt)
