TaurusValue

class TaurusValue(parent=None, designMode=False, customWidgetMap=None)

Bases: PyQt4.QtGui.QWidget, taurus.qt.qtgui.base.taurusbase.TaurusBaseWidget

Internal TaurusValue class

Warning

TaurusValue (and any derived class from it) should never be instantiated directly. It is designed to be instantiated by a TaurusForm class, since it breaks some conventions on the way it manages layouts of its parent model.

addCustomWidgetToLayout()

addExtraWidgetToLayout()

addLabelWidgetToLayout()

addReadWidgetToLayout()

addUnitsWidgetToLayout()

addWriteWidgetToLayout()

allowWrite

applyConfig(configdict, **kwargs)

extending TaurusBaseWidget.applyConfig() to restore the subwidget’s classes

Parameters:configdict (dict) –

See also

TaurusBaseWidget.applyConfig(), createConfig()

createConfig(allowUnpickable=False)

extending TaurusBaseWidget.createConfig() to store also the class names for subwidgets

Parameters:alllowUnpickable (bool) – Return type:dict <str, object> Returns:configurations (which can be loaded with applyConfig()).

customWidget()

Returns the custom widget

customWidgetClassFactory(classID)

extraWidget()

Returns the extra widget

extraWidgetClass

extraWidgetClassFactory(classID)

getAllowWrite()

getCustomWidgetClass()

getCustomWidgetMap()

Returns the map used to create custom widgets.

Return type:dict <str, QWidget> Returns:a dictionary whose keys are device type strings (i.e. see PyTango.DeviceInfo) and whose values are widgets to be used

getDefaultCustomWidgetClass()

getDefaultExtraWidgetClass()

getDefaultLabelWidgetClass()

getDefaultReadWidgetClass(returnAll=False)

Returns the default class (or classes) to use as read widget for the current model.

Parameters:returnAll (bool) – if True, the return value is a list of valid classes instead of just one class Return type:class or list <class> Returns:the default class to use for the read widget (or, if returnAll==True, a list of classes that can show the attribute ). If a list is returned, it will be loosely ordered by preference, being the first element always the default one.

getDefaultUnitsWidgetClass()

getDefaultWriteWidgetClass(returnAll=False)

Returns the default class (or classes) to use as write widget for the current model.

Parameters:returnAll (bool) – if True, the return value is a list of valid classes instead of just one class Return type:class or list <class> Returns:the default class to use for the write widget (or, if returnAll==True, a list of classes that can show the attribute ). If a list is returned, it will be loosely ordered by preference, being the first element always the default one.

getExtraWidgetClass()

getLabelConfig()

getLabelWidgetClass()

getModelClass()

getPreferredRow()

classmethod getQtDesignerPluginInfo()

getReadWidgetClass()

getRow()

getSwitcherClass()

Returns the TaurusValue switcher class (used in compact mode). Override this method if you want to use a custom switcher in TaurusValue subclasses.

getUnitsWidgetClass()

getWriteWidgetClass()

handleEvent(evt_src, evt_type, evt_value)

Reimplemented from TaurusBaseWidget.handleEvent() to update subwidgets on config events

hasPendingOperations()

self.getPendingOperations will always return an empty list, but still self.hasPendingOperations will look at the writeWidget’s operations. If you want to ask the TaurusValue for its pending operations, call self.writeWidget().getPendingOperations()

isCompact()

isReadOnly()

isValueChangedByUser()

labelConfig

labelWidget()

Returns the label widget

labelWidgetClass

labelWidgetClassFactory(classID)

minimumHeight()

model

modifiableByUser

onChangeLabelConfig()

onChangeReadWidget()

onChangeWriteWidget()

parentModelChanged

preferredRow

readWidget(followCompact=False)

Returns the read widget. If followCompact=True, and compact mode is used, it returns the switcher’s readWidget instead of the switcher itself.

readWidgetClass

readWidgetClassFactory(classID)

resetAllowWrite()

resetCustomWidgetClass()

resetExtraWidgetClass()

resetLabelConfig()

resetLabelWidgetClass()

resetPreferredRow()

resetReadWidgetClass()

resetUnitsWidgetClass()

resetWriteWidgetClass()

setAllowWrite

setCompact(compact)

setCustomWidgetClass

setCustomWidgetMap(cwmap)

Sets a map map for custom widgets.

Parameters:cwmap (dict <str, QWidget>) – a dictionary whose keys are device class strings (see PyTango.DeviceInfo) and whose values are widget classes to be used

setDangerMessage(dangerMessage=None)

setExtraWidgetClass

setForceDangerousOperations(yesno)

setLabelConfig

setLabelWidgetClass

setMinimumHeight(minimumHeight)

setModel

setParent(parent)

setPreferredRow

setReadWidgetClass

setUnitsWidgetClass

setVisible(visible)

setWriteWidgetClass

unitsWidget()

Returns the units widget

unitsWidgetClass

unitsWidgetClassFactory(classID)

updateCustomWidget()

updateExtraWidget()

updateLabelWidget()

updatePendingOpsStyle()

updateReadWidget()

updateUnitsWidget()

updateWriteWidget()

writeWidget(followCompact=False)

Returns the write widget. If followCompact=True, and compact mode is used, it returns the switcher’s writeWidget instead of None.

writeWidgetClass

writeWidgetClassFactory(classID, ignoreCompact=False)