class AttributesPreview(Qt.QFrame):
def __init__(self, model='', parent=None, source=None):
Qt.QWidget.__init__(self, parent)
self.model = model
self.source = source
self.test = panic.current()._eval
self.test._trace = True
self.initStyle()
self.updateAttributes(self.model)
def initStyle(self):
print 'In AttributesPreview.initStyle()'
try:
self.setLayout(Qt.QGridLayout())
self.redobt = Qt.QPushButton()
self.redobt.setIcon(getThemeIcon('view-refresh'))
self.redobt.setToolTip('Update result')
self.taurusForm = TaurusForm()
self.taurusForm.setWithButtons(False)
self.taurusForm.setWindowTitle('Preview')
self.layout().addWidget(self.redobt, 0, 6, 1, 1)
self.layout().addWidget(
Qt.QLabel('Values of attributes used in the Alarm formula:'),
0, 0, 1, 1)
self.layout().addWidget(self.taurusForm, 1, 0, 1, 7)
self.connect(self.redobt, Qt.SIGNAL('pressed()'),
self.updateAttributes)
except:
print traceback.format_exc()
@Catched
def updateAttributes(self, model=None):
print('AttributesPreview.updateAttributes(%s)' % model)
if not model and self.source:
try:
if hasattr(self.source, 'formula'): model = self.source.formula
elif hasattr(self.source, '__call__'): model = self.source()
else: model = str(self.source or '')
except:
print(traceback.format_exc())
if not fandango.isSequence(model):
ms, model = self.test.parse_variables(model or ''), set()
for var in ms:
dev, attr = var[0], var[1]
if ':' in dev and not dev.startswith('tango://'):
dev = 'tango://' + dev
model.add(dev + '/' + attr)
self.model = sorted(model)
print('In AttributesPreview.updateAttributes(%s)' % model)
self.taurusForm.setModel(model)
[
tvalue.setLabelConfig("<attr_fullname>")
for tvalue in self.taurusForm.getItems()
]
