def Add(self, edit=None):
"""Add expressions"""
self.exampleRow = MyRow()
self.firstList(self.exampleRow)
QtCore.QObject.connect(self.exampleRow._wi.removeButton,
QtCore.SIGNAL("clicked()"), self.Rm)
self._ui.scrollAreaWidgetContents.layout().addWidget(self.exampleRow)
if edit:
self.exampleRow._wi.variableCombo.addItem(QtCore.QString(edit[0]))
self.exampleRow._wi.valueCombo.setItemText(0, edit[1])
self.exampleRow._wi.operatorCombo.addItem(QtCore.QString(edit[2]))
self.connect(self.exampleRow, QtCore.SIGNAL('textChanged(QString)'),
self.UpdateText)
def setDevCombo(self, device=None):
self.deviceCombo.clear()
devList = self.api.devices
[self.deviceCombo.addItem(QtCore.QString(d)) for d in self.api.devices]
self.deviceCombo.model().sort(0, Qt.Qt.AscendingOrder)
print 'setDevCombo(%s)' % device
if device in self.api.devices:
i = self.deviceCombo.findText(device)
print '\t%s at %s' % (device, i)
self.deviceCombo.setCurrentIndex(i)
else:
print '\t%s not in AlarmsAPI!' % device
def __init__(self, api, qtparent, tauparent=None):
QtGui.QListWidgetItem.__init__(self)
TaurusBaseComponent.__init__(self, tauparent)
self.api = api
self.qtparent = qtparent
self.alarm = None
self.alarmDisabled = None
self.alarmAcknowledged = None
self.font = QtGui.QFont(QtCore.QString("Courier"))
self.font.setPointSize(10)
self.setFont(self.font)
self.errors = 0
self.status = ''
self.changed = False #This flag should be kept until updateStyle is called!!!
self.quality = None
self.setTextAlignment(Qt.Qt.AlignLeft)
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.gridLayout = QtGui.QGridLayout(self)
self.gridLayout.setObjectName("gridLayout")
self.comboBox = QtGui.QComboBox(self)
self.comboBox.setObjectName("comboBox")
self.comboBox.addItem(QtCore.QString(""))
self.comboBox.addItem(QtCore.QString("("))
self.comboBox.addItem(QtCore.QString(")"))
self.comboBox.addItem(QtCore.QString("OR"))
self.comboBox.addItem(QtCore.QString("AND"))
self.comboBox.addItem(QtCore.QString("XOR"))
self.comboBox.addItem(QtCore.QString("NOT"))
self.gridLayout.addWidget(self.comboBox, 0, 0, 1, 1)
self.pushButton = QtGui.QPushButton(self)
self.pushButton.setObjectName("pushButton")
self.pushButton.setIcon(getThemeIcon("go-up"))
self.gridLayout.addWidget(self.pushButton, 0, 2, 1, 1)
self.pushButton_2 = QtGui.QPushButton(self)
self.pushButton_2.setObjectName("pushButton_2")
self.pushButton_2.setIcon(getThemeIcon("go-down"))
self.gridLayout.addWidget(self.pushButton_2, 0, 3, 1, 1)
self.pushButton_3 = QtGui.QPushButton(self)
self.pushButton_3.setObjectName("pushButton_3")
self.pushButton_3.setIcon(getThemeIcon("list-remove"))
self.gridLayout.addWidget(self.pushButton_3, 0, 5, 1, 1)
self.spacerItem = QtGui.QSpacerItem(40, 20,
QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Minimum)
self.gridLayout.addItem(self.spacerItem, 0, 1, 1, 1)
self.spacerItem1 = QtGui.QSpacerItem(40, 20,
QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Minimum)
self.gridLayout.addItem(self.spacerItem1, 0, 4, 1, 1)
QtCore.QObject.connect(self.comboBox,
QtCore.SIGNAL("currentIndexChanged(QString)"),
self.CreateText)
def updateStyle(self, event=False, error=False):
#trace('%s -> AlarmRow(%s).updateStyle(event=%s)'%(time.ctime(),self.alarm.tag,event),clean=True)
if getattr(self.qtparent, '_attributesSignalsBlocked', False):
#print '\tupdateStyle(): blocked!'
return
if event:
try:
self.font = QtGui.QFont(QtCore.QString("Courier"))
self.font.setPointSize(10)
if error:
if self.errors >= self.MAX_ERRORS and not self.errors % self.MAX_ERRORS:
self.was_ok = self.alarm.active or self.alarm.recovered
self.alarm.active, self.alarm.recovered, self.alarm.counter = 0, 0, 0
self.qtparent.emit(QtCore.SIGNAL('setfontsandcolors'),
self.tag, None, False,
QtGui.QColor("grey").light(),
QtGui.QColor("white"))
if self.was_ok:
self.font.setBold(False)
error_text = clean_str(error if isinstance(
error, basestring) else 'disabled').split(
'=', 1)[-1].strip()[:40]
self.setText(' ' + ' - '.join((self.get_tag_text(),
error_text)))
self.status = 'Exception received, check device %s' % self.alarm.device
elif self.alarm.active is None:
#trace('updateStyle(%s): value not received yet' %(self.alarm.tag),clean=True)
pass
else:
trace('AlarmRow.updateStyle: %s = %s (%s)' %
(self.alarm.tag, self.alarm.active, self.quality),
clean=True)
if self.alarm.active and not self.alarmDisabled:
if self.quality == PyTango.AttrQuality.ATTR_ALARM:
trace('alarm')
if self.alarmAcknowledged:
self.qtparent.emit(
QtCore.SIGNAL('setfontsandcolors'),
self.tag, "media-playback-pause", False,
QtGui.QColor("black"),
QtGui.QColor("red").lighter())
else:
self.qtparent.emit(
QtCore.SIGNAL('setfontsandcolors'),
self.tag, "software-update-urgent", False,
QtGui.QColor("black"),
QtGui.QColor("red").lighter())
elif self.quality == PyTango.AttrQuality.ATTR_WARNING:
trace('warning')
if self.alarmAcknowledged:
self.qtparent.emit(
QtCore.SIGNAL('setfontsandcolors'),
self.tag, "media-playback-pause", False,
QtGui.QColor("black"),
QtGui.QColor("orange").lighter())
else:
self.qtparent.emit(
QtCore.SIGNAL('setfontsandcolors'),
self.tag, "emblem-important", False,
QtGui.QColor("black"),
QtGui.QColor("orange").lighter())
elif self.quality == PyTango.AttrQuality.ATTR_VALID:
trace('debug')
if self.alarmAcknowledged:
self.qtparent.emit(
QtCore.SIGNAL('setfontsandcolors'),
self.tag, "media-playback-pause", False,
QtGui.QColor("black"),
QtGui.QColor("yellow").lighter())
else:
self.qtparent.emit(
QtCore.SIGNAL('setfontsandcolors'),
self.tag, "applications-development",
False, QtGui.QColor("black"),
QtGui.QColor("yellow").lighter())
else:
print '\tUnknown event quality?!? %s' % self.quality
if self.alarm.counter < 2:
self.font.setBold(True)
self.alarm.recovered, self.alarm.counter = 0, 2
#else: self.font.SetBold(False) #Good to keep it, to see what changed
self.status = 'Alarm Acknowledged, no more messages will be sent' if self.alarmAcknowledged else 'Alarm is ACTIVE'
self.setText(' | '.join(
(self.get_tag_text(), self.get_alarm_date(),
self.alarm.description)))
#self.setText('%45s | %30s'%(str(self.alarm.tag)[:45], self.get_alarm_date(), self.alarm.description))
elif self.alarm.active in (False,
0) and not self.alarmDisabled:
if self.alarmAcknowledged:
self.qtparent.emit(
QtCore.SIGNAL('setfontsandcolors'), self.tag,
"media-playback-pause", False,
QtGui.QColor("green").lighter(),
QtGui.QColor("white"))
else:
self.qtparent.emit(
QtCore.SIGNAL('setfontsandcolors'), self.tag,
"emblem-system", False,
QtGui.QColor("green").lighter(),
QtGui.QColor("white"))
if not self.alarm.recovered:
#trace('\teventReceived(%s): %s => %s' %(self.alarm.tag,self.alarm.active,self.value),clean=True)
if self.alarm.counter > 1:
self.font.setBold(True)
self.alarm.active, self.alarm.recovered, self.alarm.counter = 0, time.time(
), 1
#else: self.font.SetBold(False) #Good to keep it, to see what changed
self.status = 'Alarm has NOT been triggered'
self.setText(' - '.join(
(self.get_tag_text(), 'Not triggered')))
else: #AlarmDisabled or value = None
self.status = 'Alarm is Disabled, status will not be updated'
self.qtparent.emit(QtCore.SIGNAL('setfontsandcolors'),
self.tag, "dialog-error", False,
QtGui.QColor("black"),
QtGui.QColor("grey").lighter())
#if self.qtparent.USE_EVENT_REFRESH:
self.setToolTip('\n'.join([
self.status,
'',
'Severity: ' + self.alarm.severity,
'Formula: ' + self.alarm.formula,
'Description: %s' % self.alarm.description,
'Alarm Device: %s' % self.alarm.device,
'Archived: %s' %
('Yes' if 'SNAP' in self.alarm.receivers else 'No'),
]))
self.setFont(self.font)
except:
print 'Exception in updateStyle(%s,...): \n%s' % (
self.alarm.tag, traceback.format_exc())
else:
for klass in type(self).__bases__:
try:
if hasattr(klass, 'updateStyle'): klass.updateStyle(self)
except:
pass
pass
def setupUi(self, row_widget):
self.row_widget = row_widget
row_widget.setObjectName("row_widget")
row_widget.resize(382, 31)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Preferred,
QtGui.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
row_widget.sizePolicy().hasHeightForWidth())
row_widget.setSizePolicy(sizePolicy)
self.gridLayout = QtGui.QGridLayout(row_widget)
self.gridLayout.setMargin(0)
self.gridLayout.setObjectName("gridLayout")
self.valueCombo = QtGui.QComboBox(row_widget)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Preferred,
QtGui.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
self.valueCombo.sizePolicy().hasHeightForWidth())
self.valueCombo.setSizePolicy(sizePolicy)
self.valueCombo.setObjectName("valueCombo")
self.valueCombo.addItem(QtCore.QString())
self.valueCombo.setItemText(0, "")
self.valueCombo.addItem(QtCore.QString("<"))
self.valueCombo.addItem(QtCore.QString("<="))
self.valueCombo.addItem(QtCore.QString("=="))
self.valueCombo.addItem(QtCore.QString(">"))
self.valueCombo.addItem(QtCore.QString(">="))
self.valueCombo.addItem(QtCore.QString("!="))
self.gridLayout.addWidget(self.valueCombo, 1, 1, 1, 1)
self.operatorCombo = QtGui.QComboBox(row_widget)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Preferred,
QtGui.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
self.operatorCombo.sizePolicy().hasHeightForWidth())
self.operatorCombo.setSizePolicy(sizePolicy)
self.operatorCombo.setEditable(True)
self.operatorCombo.setFrame(True)
self.operatorCombo.setObjectName("operatorCombo")
self.gridLayout.addWidget(self.operatorCombo, 1, 2, 1, 1)
self.variableCombo = QtGui.QComboBox(row_widget)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
self.variableCombo.sizePolicy().hasHeightForWidth())
self.variableCombo.setSizePolicy(sizePolicy)
self.variableCombo.setEditable(True)
self.variableCombo.setObjectName("variableCombo")
self.gridLayout.addWidget(self.variableCombo, 1, 0, 1, 1)
self.removeButton = QtGui.QPushButton(row_widget)
self.removeButton.setObjectName("removeButton")
self.removeButton.setIcon(getThemeIcon("list-remove"))
self.gridLayout.addWidget(self.removeButton, 1, 3, 1, 1)
self.retranslateUi(row_widget)
QtCore.QObject.connect(self.variableCombo,
QtCore.SIGNAL("editTextChanged(QString)"),
self.row_widget.CreateText)
QtCore.QObject.connect(self.operatorCombo,
QtCore.SIGNAL("editTextChanged(QString)"),
self.row_widget.CreateText)
QtCore.QObject.connect(self.valueCombo,
QtCore.SIGNAL("currentIndexChanged(QString)"),
self.row_widget.CreateText)
QtCore.QMetaObject.connectSlotsByName(row_widget)
def setComboBox(self, comboBox, values, sort=False):
# print "setRecData"
comboBox.clear()
[comboBox.addItem(QtCore.QString(i)) for i in values]
if sort: comboBox.model().sort(0, Qt.Qt.AscendingOrder)