def __init__(self,
parent,
init_channel=None,
config_name=None,
edit_mode=False):
super(PyDMAlarmTree, self).__init__()
QTreeView.__init__(self, parent)
PyDMWritableWidget.__init__(self)
self.setup_ui()
self._nodes = []
self.config_name = config_name
self.tree_model = AlarmTreeModel(self)
self.setModel(self.tree_model)
self.edit_mode = edit_mode
self.setContextMenuPolicy(Qt.CustomContextMenu)
if not edit_mode:
self.customContextMenuRequested.connect(self._open_menu)
self.expandAll()
def ctrl_limit_changed(self, which, new_limit):
"""Set new upper/lower limits as maximum/minimum values."""
PyDMWritableWidget.ctrl_limit_changed(self, which, new_limit)
if which == "UPPER":
self.setMaximum(self._upper_ctrl_limit)
else:
self.setMinimum(self._lower_ctrl_limit)
def value_changed(self, value):
self.valueBeingSet = True
if isinstance(value, _np.ndarray):
self.setValue(value[self._index])
else:
self.setValue(value)
self.valueBeingSet = False
PyDMWritableWidget.value_changed(self, value)
def __init__(self, parent=None, init_channel=None, items=None):
"""Init."""
QComboBox.__init__(self, parent)
PyDMWritableWidget.__init__(self, init_channel=init_channel)
self._has_items = False
self.set_items(items)
self.currentTextChanged.connect(self._send_value)
self.setContextMenuPolicy(Qt.DefaultContextMenu)
self.contextMenuEvent = self.open_context_menu
def __init__(self, parent=None, orientation=Qt.Horizontal,
init_channel=None):
"""Init."""
QDoubleScrollBar.__init__(self, orientation, parent)
PyDMWritableWidget.__init__(self, init_channel)
self.setFocusPolicy(Qt.StrongFocus)
self.setInvertedControls(False)
self.setTracking(True)
self.actionTriggered.connect(self.send_value)
def ctrl_limit_changed(self, which, new_limit):
"""
Callback invoked when the Channel receives new control limit
values.
Parameters
----------
which : str
Which control limit was changed. "UPPER" or "LOWER"
new_limit : float
New value for the control limit
"""
PyDMWritableWidget.ctrl_limit_changed(self, which, new_limit)
self.update_limits()
def __init__(self, parent=None, init_channel=None, variety_metadata=None,
ophyd_signal=None):
self._display_text = None
self._encoding = "utf-8"
self._delimiter = '\n'
self._ophyd_signal = ophyd_signal
self._format = 'plain'
self._raw_value = None
QtWidgets.QWidget.__init__(self, parent)
PyDMWritableWidget.__init__(self, init_channel=init_channel)
# superclasses do *not* support cooperative init:
# super().__init__(self, parent=parent, init_channel=init_channel)
self._setup_ui()
self.variety_metadata = variety_metadata
def __init__(self, parent=None, init_channel=None, invert=False):
"""Initialize all internal states and properties."""
QFrame.__init__(self, parent)
PyDMWritableWidget.__init__(self, init_channel=init_channel)
self._off = 0
self._on = 1
self.invert = invert
self._bit = -1
self._bit_val = 0
self.value = 0
self.clicked.connect(self.send_value)
self.shape = 0
self.renderer = QSvgRenderer()
self._show_confirm_dialog = False
self._confirm_message = PyDMStateButton.DEFAULT_CONFIRM_MESSAGE
self._password_protected = False
self._password = ""
self._protected_password = ""