Python源码示例：PyQt5.QtCore.Qt.ItemIsUserCheckable()
示例1
def load_profile(self, profile: dict):
self.blockSignals(True)
self.setSortingEnabled(False)
self.clear()
for name, settings in profile.items():
parent = self.make_option(name, self, settings['state'], 0, settings['tooltip'], settings['dependency'])
if settings['options']:
for number, choice in enumerate(settings['options']):
if settings['active option'] == number:
option = self.make_option(str(choice), parent, True, 1, subindex=number)
option.setFlags(option.flags() ^ Qt.ItemIsUserCheckable)
else:
option = self.make_option(str(choice), parent, False, 1, subindex=number)
self.make_exclusive(parent)
self.hock_dependency()
self.update_size()
self.setSortingEnabled(True)
self.sortByColumn(0, Qt.AscendingOrder)
self.blockSignals(False)
示例2
def flags(self, index: QModelIndex):
if not index.isValid():
return None
j = index.column()
device = self.get_device_at(index.row())
if j == 0 and not device.has_native_backend and not device.has_gnuradio_backend:
return Qt.NoItemFlags
if j in [1, 2, 3] and not device.is_enabled:
return Qt.NoItemFlags
if j == 2 and not device.has_native_backend:
return Qt.NoItemFlags
if j == 3 and not device.has_gnuradio_backend:
return Qt.NoItemFlags
flags = Qt.ItemIsEnabled
if j in [0, 2, 3]:
flags |= Qt.ItemIsUserCheckable
return flags
示例3
def fill_item(item, value):
global n
# item.setExpanded(True)
if type(value) is dict:
for key, val in sorted(value.items()):
child = QTreeWidgetItem()
child.setText(0, str(key))
child.setText(1, str(key))
child.setText(2, str(key))
child.setFlags(child.flags() | Qt.ItemIsUserCheckable)
child.setCheckState(0, Qt.Unchecked)
item.addChild(child)
n += 1
fill_item(child, val)
elif type(value) is list:
for val in value:
child = QTreeWidgetItem()
child.setFlags(child.flags() | Qt.ItemIsUserCheckable)
child.setCheckState(0, Qt.Unchecked)
item.addChild(child)
n += 1
if type(val) is dict:
child.setText(0, "[dict]")
fill_item(child, val)
elif type(val) is list:
child.setText(0, "[list]")
fill_item(child, val)
else:
child.setText(0, str(val))
else:
child = QTreeWidgetItem()
child.setText(0, str(value))
child.setFlags(child.flags() | Qt.ItemIsUserCheckable)
child.setCheckState(0, Qt.Unchecked)
item.addChild(child)
n += 1
示例4
def display_connection_list(self):
self.lstConns.clear()
for cfg in self.connections_current:
item = QListWidgetItem(cfg.get_description())
item.setFlags(item.flags() | Qt.ItemIsUserCheckable)
item.setCheckState(Qt.Checked if cfg.enabled else Qt.Unchecked)
item.checkState()
self.lstConns.addItem(item)
示例5
def on_action_new_connection_triggered(self):
cfg = DashNetworkConnectionCfg('rpc')
cfg.testnet = True if self.cboDashNetwork.currentIndex() == 1 else False
self.connections_current.append(cfg)
# add config to the connections list:
item = QListWidgetItem(cfg.get_description())
item.setFlags(item.flags() | Qt.ItemIsUserCheckable)
item.setCheckState(Qt.Checked if cfg.enabled else Qt.Unchecked)
item.checkState()
self.lstConns.addItem(item)
self.lstConns.setCurrentItem(item)
self.set_modified()
示例6
def __InitFieldItem(self, parent, item):
treeItem = QTreeWidgetItem(parent)
treeItem.setText(0, item)
treeItem.setFlags(Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsSelectable)
treeItem.setCheckState(0, Qt.Unchecked)
return treeItem
示例7
def __init__(self,
name,
ais=None,
shape=None,
shape_display=None,
sig=None,
alpha=0.,
color='f4a824',
**kwargs):
super(ObjectTreeItem,self).__init__([name],**kwargs)
self.setFlags( self.flags() | Qt.ItemIsUserCheckable)
self.setCheckState(0,Qt.Checked)
self.ais = ais
self.shape = shape
self.shape_display = shape_display
self.sig = sig
self.properties = Parameter.create(name='Properties',
children=self.props)
self.properties['Name'] = name
self.properties['Alpha'] = ais.Transparency()
self.properties['Color'] = get_occ_color(ais) if ais else color
self.properties.sigTreeStateChanged.connect(self.propertiesChanged)
示例8
def dialog_helper_init(self):
self.check_all_button.clicked.connect(self.handle_check_all_clicked)
self.check_none_button.clicked.connect(self.handle_check_none_clicked)
for attr in self.get_attrs():
it = QListWidgetItem()
it.setText(attr)
it.setData(Qt.UserRole, attr)
it.setFlags(Qt.ItemIsUserCheckable | Qt.ItemIsEnabled)
it.setCheckState(
Qt.Checked if self.is_default_attr(attr) else Qt.Unchecked)
self.attr_list.addItem(it)
示例9
def flags(self, index):
f = Qt.ItemIsEnabled | Qt.ItemIsSelectable
if index.column() == 0:
f = f | Qt.ItemIsUserCheckable | Qt.ItemIsEditable
return f
示例10
def make_exclusive(self, item: QTreeWidgetItem):
"""
Handles changes to self. Ensure options are expand_options, and resizes self when needed.
"""
if self.signalsBlocked():
unblock = False
else:
unblock = True
if item.data(0, 33) == 0:
self.expand_options(item)
self.resizer(item)
elif item.data(0, 33) == 1:
self.blockSignals(True)
for i in range(item.parent().childCount()):
TWI = item.parent().child(i)
try:
if TWI == item:
TWI.setFlags(TWI.flags() ^ Qt.ItemIsUserCheckable)
else:
TWI.setCheckState(0, Qt.Unchecked)
TWI.setFlags(TWI.flags() | Qt.ItemIsUserCheckable)
except Exception as e:
# Log error
print(e)
elif item.data(0, 33) == 2:
pass # Custom options should not have options, not now at least.
else:
pass # TODO: Log error: state state not set.
if unblock:
self.blockSignals(False)
示例11
def __init__(self, value, changed_fun, avail_plugins):
super().__init__()
self.changed_fun = changed_fun
self.curvalue = {v.upper() for v in value}
if avail_plugins:
for name in avail_plugins:
row = QListWidgetItem(name)
row.name = name
row.setFlags(row.flags()|Qt.ItemIsUserCheckable)
row.setCheckState(Qt.Checked if name in self.curvalue else Qt.Unchecked)
self.addItem(row)
self.itemChanged.connect(self.onitemchanged)
示例12
def flags(self, index):
if not index.isValid():
return None
if index.column() == 0:
return (
Qt.ItemIsEnabled | Qt.ItemIsSelectable |
Qt.ItemIsUserCheckable)
else:
return Qt.ItemIsEnabled | Qt.ItemIsSelectable
示例13
def flags(self, index):
""" Zwraca właściwości kolumn tabeli """
flags = super(TabModel, self).flags(index)
j = index.column()
if j == 1:
flags |= Qt.ItemIsEditable
elif j == 3 or j == 4:
flags |= Qt.ItemIsUserCheckable
return flags
示例14
def flags(self, index):
""" Zwraca właściwości kolumn tabeli """
flags = super(TabModel, self).flags(index)
j = index.column()
if j == 1:
flags |= Qt.ItemIsEditable
elif j == 3 or j == 4:
flags |= Qt.ItemIsUserCheckable
return flags
示例15
def flags(self, index: QModelIndex):
flags = super().flags(index)
if index.column() in (0, 1, 2, 3):
flags |= Qt.ItemIsEditable
if index.column() == 0:
flags |= Qt.ItemIsUserCheckable
return flags
示例16
def flags(self, index):
flags = Qt.ItemIsEnabled | Qt.ItemIsSelectable | Qt.ItemIsEditable
try:
lbl = self.labels[index.row()]
except IndexError:
return flags
if len(lbl.fuzz_values) > 1:
flags |= Qt.ItemIsUserCheckable
else:
lbl.fuzz_me = False
return flags
示例17
def flags(self, index: QModelIndex):
if not index.isValid():
return Qt.ItemIsDropEnabled
return Qt.ItemIsEditable | Qt.ItemIsEnabled | Qt.ItemIsSelectable | \
Qt.ItemIsUserCheckable | Qt.ItemIsDragEnabled | Qt.ItemIsDropEnabled
示例18
def flags(self, index):
return Qt.ItemIsEnabled | Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEditable
示例19
def __InitFieldItem(self, parent, item):
treeItem = QTreeWidgetItem(parent)
treeItem.setText(0, item)
treeItem.setFlags(Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsSelectable)
treeItem.setCheckState(0, Qt.Unchecked)
return treeItem
示例20
def flags(self, index):
if not index.isValid():
return None
if index.column() == 0:
return Qt.ItemIsEnabled | Qt.ItemIsUserCheckable
elif index.column() == 1:
return Qt.ItemIsEnabled
else:
return Qt.ItemIsEnabled | Qt.ItemIsEditable
示例21
def flags(self,index):
if self.checkable:
return Qt.ItemIsUserCheckable | Qt.ItemIsEnabled
else:
return Qt.ItemIsEnabled | Qt.ItemIsSelectable
示例22
def flags(self,index):
if self.checkable:
return Qt.ItemIsUserCheckable | Qt.ItemIsEnabled
else:
return Qt.ItemIsEnabled | Qt.ItemIsSelectable
示例23
def eventFilter(self, obj, event):
"""Reimplemented."""
if self.__popupIsShown and \
event.type() == QEvent.MouseMove and \
self.view().isVisible() and self.__initialMousePos is not None:
diff = obj.mapToGlobal(event.pos()) - self.__initialMousePos
if diff.manhattanLength() > 9 and \
self.__blockMouseReleaseTimer.isActive():
self.__blockMouseReleaseTimer.stop()
# pass through
if self.__popupIsShown and \
event.type() == QEvent.MouseButtonRelease and \
self.view().isVisible() and \
self.view().rect().contains(event.pos()) and \
self.view().currentIndex().isValid() and \
self.view().currentIndex().flags() & Qt.ItemIsSelectable and \
self.view().currentIndex().flags() & Qt.ItemIsEnabled and \
self.view().currentIndex().flags() & Qt.ItemIsUserCheckable and \
self.view().visualRect(self.view().currentIndex()).contains(event.pos()) and \
not self.__blockMouseReleaseTimer.isActive():
model = self.model()
index = self.view().currentIndex()
state = model.data(index, Qt.CheckStateRole)
model.setData(index,
Qt.Checked if state == Qt.Unchecked else Qt.Unchecked,
Qt.CheckStateRole)
self.view().update(index)
self.update()
self.flagChanged.emit(index.row(),state == Qt.Unchecked)
return True
if self.__popupIsShown and event.type() == QEvent.KeyPress:
if event.key() == Qt.Key_Space:
# toogle the current items check state
model = self.model()
index = self.view().currentIndex()
flags = model.flags(index)
state = model.data(index, Qt.CheckStateRole)
if flags & Qt.ItemIsUserCheckable and \
flags & Qt.ItemIsTristate:
state = Qt.CheckState((int(state) + 1) % 3)
elif flags & Qt.ItemIsUserCheckable:
state = Qt.Checked if state != Qt.Checked else Qt.Unchecked
model.setData(index, state, Qt.CheckStateRole)
self.view().update(index)
self.update()
self.flagChanged.emit(index.row(),state != Qt.Unchecked)
return True
# TODO: handle Qt.Key_Enter, Key_Return?
return super(CheckComboBox, self).eventFilter(obj, event)
