本文整理汇总了Python中PyQt5.Qt.QListWidget.setDropIndicatorShown方法的典型用法代码示例。如果您正苦于以下问题：Python QListWidget.setDropIndicatorShown方法的具体用法？Python QListWidget.setDropIndicatorShown怎么用？Python QListWidget.setDropIndicatorShown使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PyQt5.Qt.QListWidget的用法示例。
在下文中一共展示了QListWidget.setDropIndicatorShown方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: order_widget
# 需要导入模块: from PyQt5.Qt import QListWidget [as 别名]
# 或者: from PyQt5.Qt.QListWidget import setDropIndicatorShown [as 别名]
def order_widget(self, name, prefs=None):
prefs = prefs or tprefs
widget = QListWidget(self)
widget.addItems(prefs.defaults[name])
widget.setDragEnabled(True)
widget.setDragDropMode(widget.InternalMove)
widget.viewport().setAcceptDrops(True)
widget.setDropIndicatorShown(True)
widget.indexesMoved.connect(self.emit_changed)
widget.setDefaultDropAction(Qt.MoveAction)
widget.setMovement(widget.Snap)
widget.setSpacing(5)
widget.defaults = prefs.defaults[name]
def getter(w):
return list(map(unicode, (w.item(i).text() for i in xrange(w.count()))))
def setter(w, val):
order_map = {x:i for i, x in enumerate(val)}
items = list(w.defaults)
limit = len(items)
items.sort(key=lambda x:order_map.get(x, limit))
w.clear()
for x in items:
i = QListWidgetItem(w)
i.setText(x)
i.setFlags(i.flags() | Qt.ItemIsDragEnabled)
return self(name, widget=widget, getter=getter, setter=setter, prefs=prefs)示例2: EventsQWidget
# 需要导入模块: from PyQt5.Qt import QListWidget [as 别名]
# 或者: from PyQt5.Qt.QListWidget import setDropIndicatorShown [as 别名]
class EventsQWidget(QWidget):
"""
Class who create QWidget for events
"""
def __init__(self):
super(EventsQWidget, self).__init__()
self.setObjectName('events')
# Fields
self.events_list = QListWidget()
self.timer = QTimer()
def initialize(self):
"""
Intialize QWidget
"""
self.timer.setInterval(30000)
self.timer.start()
self.timer.timeout.connect(self.send_datamanager_events)
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
self.setLayout(layout)
self.events_list.setDragDropMode(QAbstractItemView.DragOnly)
self.events_list.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.events_list.setDropIndicatorShown(True)
self.events_list.doubleClicked.connect(self.remove_event)
self.events_list.setWordWrap(True)
self.events_list.setIconSize(QSize(16, 16))
self.add_event(
'OK',
_('Welcome %s, you are connected to Alignak Backend') %
data_manager.database['user'].name,
timer=True
)
layout.addWidget(self.events_list)
def send_datamanager_events(self):
"""
Add events stored in DataManager
"""
events = data_manager.get_events()
if events:
for event in events:
self.add_event(
event['event_type'],
event['message'],
timer=False,
host=event['host']
)
def add_event(self, event_type, msg, timer=False, host=None):
"""
Add event to events list
:param event_type: the type of event: OK, DOWN, ACK, ...
:type event_type: str
:param msg: message of event
:type msg: str
:param timer: timer to hide event at end of time
:type timer: bool
:param host: data of a host to set ``Qt.UserRole``
:type host: None | str
"""
if not self.event_exist(msg):
logger.debug(
'Add Event: msg: %s, timer: %s, host: %s', msg, timer, host
)
event = EventItem()
event.initialize(event_type, msg, timer=timer, host=host)
self.events_list.insertItem(0, event)
if timer:
event_duration = int(
settings.get_config('Alignak-app', 'notification_duration')
) * 1000
QTimer.singleShot(
event_duration,
lambda: self.remove_timer_event(event)
)
else:
logger.debug(
'Event with msg: %s already exist.', msg
)
def event_exist(self, msg):
"""
Check if event already displayed, move it to top and update tooltip.
Only for EventItem who have a ``Qt.UserRole``
:param msg: message of event
#.........这里部分代码省略.........