def getModelMimeData(self):
""" Used for drag events """
model, mimeData = '', None
try:
#model = getattr(self.scene().itemAt(*self.mousePos),'_name','')
selected = self.scene()._selectedItems
if not selected:
self.debug('jdrawView.getModelMimeData(%s): nothing to drag' %
model)
return
model = getattr(([
s for s in selected
if s.isUnderMouse() and getattr(s, '_name', '')
] or [selected])[0], '_name', '')
self.debug('getModelMimeData(%s)' % model)
mimeData = Qt.QMimeData()
if model:
if DeviceNameValidator().getParams(model):
self.debug('getMimeData(): DeviceModel at %s: %s',
self.mousePos, model)
mimeData.setData(TAURUS_DEV_MIME_TYPE, model)
elif AttributeNameValidator().getParams(model):
self.debug('getMimeData(): AttributeModel at %s: %s',
self.mousePos, model)
mimeData.setData(TAURUS_ATTR_MIME_TYPE, model)
else:
self.debug('getMimeData(): UnknownModel at %s: %s',
self.mousePos, model)
mimeData.setData(TAURUS_MODEL_MIME_TYPE, model)
except:
self.debug(
'jdrawView.getModelMimeData(%s): unable to get MimeData' %
model)
self.debug(traceback.format_exc())
return mimeData
def __init__(self, parent=None, *args, **kwargs):
super(SynopticWidget, self).__init__(parent)
self.attribute_name_validator = AttributeNameValidator()