class PopupPost(QMainWindow, Ui_PopupPost):
def __init__(self, read_the_weibo):
super().__init__(
None, Qt.ToolTip
| Qt.FramelessWindowHint
| Qt.WindowStaysOnTopHint)
self.setupUi(self)
self._close_timer = QTimer(self)
self._close_timer.setSingleShot(True)
self._close_timer.timeout.connect(self.close)
self._read_the_weibo = read_the_weibo
def setupUi(self, popup_post):
super().setupUi(popup_post)
self.setAttribute(Qt.WA_TranslucentBackground)
desktop = QApplication.desktop()
self.move(desktop.width() - 50 - self.width(),
desktop.height() - 300 - self.height())
# 因为带浏览器的透明窗口不能渲染，浏览器放在独立窗口
self.content_view = WeiboWebView(self)
self.content_view.setWindowOpacity(0)
# 淡出淡入动画
self._window_fade_anim = QPropertyAnimation(self, b'windowOpacity',
self)
self._window_fade_anim.setDuration(300)
self._window_fade_anim.setStartValue(0)
self._window_fade_anim.setEndValue(0.5)
self._content_fade_anim = QPropertyAnimation(self.content_view,
b'windowOpacity', self)
self._content_fade_anim.setDuration(300)
self._content_fade_anim.setStartValue(0)
self._content_fade_anim.setEndValue(0.7)
self._fade_anim_group = QParallelAnimationGroup(self)
self._fade_anim_group.addAnimation(self._window_fade_anim)
self._fade_anim_group.addAnimation(self._content_fade_anim)
self._fade_anim_group.finished.connect(self._on_anim_finish)
def moveEvent(self, event):
logger.debug('moveEvent')
# 如果在这里更新，content_widget位置和尺寸不对
QTimer.singleShot(0, self._update_content_view_geometry)
def resizeEvent(self, event):
logger.debug('resizeEvent')
# 如果在这里更新，content_widget位置和尺寸不对
QTimer.singleShot(0, self._update_content_view_geometry)
def _update_content_view_geometry(self):
pos = self.mapToGlobal(self.content_widget.pos())
size = self.content_widget.size()
logger.debug('content_widget: (%d, %d) %d x %d', pos.x(), pos.y(),
size.width(), size.height())
self.content_view.setGeometry(pos.x(), pos.y(), size.width(),
size.height())
def show_post(self, post):
"""
显示一条微博
:param post: 微博
"""
self.show()
self.content_view.show_post(post)
# 淡入
self._fade_anim_group.setDirection(QPropertyAnimation.Forward)
self._fade_anim_group.start()
# 如果只弹窗不发声则过一段时间自动关闭
if not self._read_the_weibo.speak_post:
content_len = len(post.content)
if post.is_repost:
content_len += len(post.original_post.content)
self._close_timer.start(int((3 + content_len * 0.1) * 1000))
def closeEvent(self, event):
"""
取消关闭事件，改成淡出、隐藏窗口
"""
logger.debug('closeEvent')
event.ignore()
self._close_timer.stop()
if (self._fade_anim_group.state() != QPropertyAnimation.Running
or self._fade_anim_group.direction() !=
QPropertyAnimation.Backward):
self._read_the_weibo.on_popup_post_close()
# 淡出
self._fade_anim_group.setDirection(QPropertyAnimation.Backward)
self._fade_anim_group.start()
def _on_anim_finish(self):
if self._fade_anim_group.direction() == QPropertyAnimation.Backward:
logger.debug('_on_anim_finish, direction = Backward')
self.content_view.hide()
self.hide()
self._read_the_weibo.on_popup_post_hide()
else:
logger.debug('_on_anim_finish, direction = Forward')
