class attributeChooser(TaurusAttributeChooser):
def __init__(self):
TaurusAttributeChooser.__init__(self, parent=None, designMode=False)
self.tdb = PyTangoArchiving.Reader('tdb')
self.beingArchived = []
self.beingArchived = [
a.lower() for a in self.tdb.get_attributes()
if self.tdb.is_attribute_archived(a.lower())
] #already archived attributes
self.connect(self.ui.lineEdit,
Qt.SIGNAL("textChanged (const QString&)"),
self.setNewDevName)
self.setNewDevName()
def setAttributes(self):
"""Fill the attributes list"""
import PyTango
self.ui.attrList.clear()
self.dev_name = str(self.ui.devList.currentItem().text())
try:
items = [
str(a.name) for a in PyTango.DeviceProxy(
self.dev_name).attribute_list_query()
]
except Exception, e:
self.warning('Unable to contact with device %s: %s' %
(self.dev_name, str(e)))
items = []
items.sort(
key=lambda x: x.lower()) #sort the attributes (case insensitive!)
for i in range(len(items)):
fullname = str(self.dev_name + '/' + items[i]).lower()
item = Qt.QListWidgetItem()
item.setText(str(items[i]))
if fullname in self.beingArchived:
item.setIcon(getThemeIcon("appointment-new"))
self.ui.attrList.addItem(item)
self.ui.attrList.addItem(item)
def setNewDevName(self):
"""Fill the devices list"""
device = str(self.ui.lineEdit.text())
device += '*'
try:
items = list(self.getDb().get_device_exported(device))
except Exception, e:
self.warning('Unable to contact with device %s: %s' %
(device, str(e)))
items = []
self.ui.devList.clear()
devs = set([d.rsplit('/', 1)[0].lower() for d in self.beingArchived])
for i in items:
item = Qt.QListWidgetItem()
item.setText(str(i))
if str(i).lower() in devs:
item.setIcon(getThemeIcon("appointment-new"))
self.ui.devList.addItem(item)
self.connect(self.ui.devList, Qt.SIGNAL("itemSelectionChanged ()"),
self.setAttributes)
class historyButton(Qt.QPushButton):
def __init__(self):
Qt.QPushButton.__init__(self)
self.setMaximumWidth(40)
self.setIcon(getThemeIcon("appointment-new"))
self.setToolTip('show history')
self.connect(self, Qt.SIGNAL("clicked()"), self.onButtonClicked)
