def __init__(self, parent, **kwargs):
pyVacObject.__init__(self, parent, **kwargs)
self.resize(kwargs['width'], kwargs['height'])
self.move(kwargs['x'], kwargs['y'])
self.plotWidget = CCDTwoDPlot(self)
self.updateCheckBox = QtGui.QCheckBox("Live Update", self)
self.updateCheckBox.move(625, 610)
self.updateCheckBox.setChecked(True)
self.connect(self.updateCheckBox, QtCore.SIGNAL('stateChanged(int)'),
self.updateCheckBoxChanged)
# Plot the slider for ringbuffer
self.ringbufferLabel = QtGui.QLabel("Ringbuffer", self)
self.ringbufferLabel.move(0, 610)
self.ringbufferLabel.resize(100, 25)
self.ringbufferValueLabel = QtGui.QLabel("", self)
self.ringbufferValueLabel.move(525, 610)
self.ringbufferValueLabel.resize(75, 25)
self.ringbufferSelect = QtGui.QSlider(QtCore.Qt.Horizontal, self)
self.ringbufferSelect.move(100, 610)
self.ringbufferSelect.resize(400, 25)
self.ringbufferSelect.setMinimum(0)
self.ringbufferSelect.setMaximum(0)
self.ringbufferSelect.setValue(0)
#self.connect(self.ringbufferSelect,QtCore.SIGNAL('valueChanged(int)'),
# self.ringbufferChanged)
self.ringbufferChanged(0)
def __init__(self, parent, **kwargs):
pyVacObject.__init__(self, parent, **kwargs)
self.resize(kwargs['width'], kwargs['height'])
self.move(kwargs['x'], kwargs['y'])
self.plotWidget = CCDTwoDPlot(self)
self.updateCheckBox = QtGui.QCheckBox("Live Update", self)
self.updateCheckBox.move(625,610)
self.updateCheckBox.setChecked(True)
self.connect(self.updateCheckBox,QtCore.SIGNAL('stateChanged(int)'),
self.updateCheckBoxChanged)
# Plot the slider for ringbuffer
self.ringbufferLabel = QtGui.QLabel("Ringbuffer", self)
self.ringbufferLabel.move(0,610)
self.ringbufferLabel.resize(100,25)
self.ringbufferValueLabel = QtGui.QLabel("", self)
self.ringbufferValueLabel.move(525,610)
self.ringbufferValueLabel.resize(75,25)
self.ringbufferSelect = QtGui.QSlider(QtCore.Qt.Horizontal, self)
self.ringbufferSelect.move(100,610)
self.ringbufferSelect.resize(400,25)
self.ringbufferSelect.setMinimum(0)
self.ringbufferSelect.setMaximum(0)
self.ringbufferSelect.setValue(0)
#self.connect(self.ringbufferSelect,QtCore.SIGNAL('valueChanged(int)'),
# self.ringbufferChanged)
self.ringbufferChanged(0)
class pyVacCCDImage(pyVacObject):
def __init__(self, parent, **kwargs):
pyVacObject.__init__(self, parent, **kwargs)
self.resize(kwargs['width'], kwargs['height'])
self.move(kwargs['x'], kwargs['y'])
self.plotWidget = CCDTwoDPlot(self)
self.updateCheckBox = QtGui.QCheckBox("Live Update", self)
self.updateCheckBox.move(625, 610)
self.updateCheckBox.setChecked(True)
self.connect(self.updateCheckBox, QtCore.SIGNAL('stateChanged(int)'),
self.updateCheckBoxChanged)
# Plot the slider for ringbuffer
self.ringbufferLabel = QtGui.QLabel("Ringbuffer", self)
self.ringbufferLabel.move(0, 610)
self.ringbufferLabel.resize(100, 25)
self.ringbufferValueLabel = QtGui.QLabel("", self)
self.ringbufferValueLabel.move(525, 610)
self.ringbufferValueLabel.resize(75, 25)
self.ringbufferSelect = QtGui.QSlider(QtCore.Qt.Horizontal, self)
self.ringbufferSelect.move(100, 610)
self.ringbufferSelect.resize(400, 25)
self.ringbufferSelect.setMinimum(0)
self.ringbufferSelect.setMaximum(0)
self.ringbufferSelect.setValue(0)
#self.connect(self.ringbufferSelect,QtCore.SIGNAL('valueChanged(int)'),
# self.ringbufferChanged)
self.ringbufferChanged(0)
def updateCheckBoxChanged(self, val):
if not val:
self.noUpdate = True
else:
self.noUpdate = False
def ringbufferChanged(self, val):
rbval = False
if val == self.ringbufferSelect.maximum():
self.ringbufferValueLabel.setText('Current')
self.updateCheckBox.setChecked(True)
if self.ringbuffer.nValues():
rbval = self.ringbuffer.get(-1)
else:
self.ringbufferValueLabel.setText("Image %d" % val)
self.noUpdate = True
rbval = self.ringbuffer.get(val)
self.updateCheckBox.setChecked(False)
if rbval:
self.plotWidget.setImage(rbval[1])
self.plotWidget.setTitle('Image %d' % val)
self.plotWidget.update()
def updateDisplay(self):
if self.status == VacObject.ON:
if self.ringbufferSelect.maximum() == self.ringbufferSelect.value(
):
# We are updating
self.plotWidget.setImage(self.value)
self.plotWidget.setTitle(time.asctime(self.lastUpdate))
try:
self.plotWidget.update()
except:
print "Unexpected error:", sys.exc_info()[0]
#print self.ringbuffer.nValues()
self.ringbufferSelect.setMaximum(self.ringbuffer.nValues())
self.ringbufferSelect.setValue(self.ringbuffer.nValues())
else:
# We are on the ringbuffer
self.ringbufferSelect.setMaximum(self.ringbuffer.nValues())
def updateValueLabel(self):
"""Fake this"""
return
class pyVacCCDImage(pyVacObject):
def __init__(self, parent, **kwargs):
pyVacObject.__init__(self, parent, **kwargs)
self.resize(kwargs['width'], kwargs['height'])
self.move(kwargs['x'], kwargs['y'])
self.plotWidget = CCDTwoDPlot(self)
self.updateCheckBox = QtGui.QCheckBox("Live Update", self)
self.updateCheckBox.move(625,610)
self.updateCheckBox.setChecked(True)
self.connect(self.updateCheckBox,QtCore.SIGNAL('stateChanged(int)'),
self.updateCheckBoxChanged)
# Plot the slider for ringbuffer
self.ringbufferLabel = QtGui.QLabel("Ringbuffer", self)
self.ringbufferLabel.move(0,610)
self.ringbufferLabel.resize(100,25)
self.ringbufferValueLabel = QtGui.QLabel("", self)
self.ringbufferValueLabel.move(525,610)
self.ringbufferValueLabel.resize(75,25)
self.ringbufferSelect = QtGui.QSlider(QtCore.Qt.Horizontal, self)
self.ringbufferSelect.move(100,610)
self.ringbufferSelect.resize(400,25)
self.ringbufferSelect.setMinimum(0)
self.ringbufferSelect.setMaximum(0)
self.ringbufferSelect.setValue(0)
#self.connect(self.ringbufferSelect,QtCore.SIGNAL('valueChanged(int)'),
# self.ringbufferChanged)
self.ringbufferChanged(0)
def updateCheckBoxChanged(self, val):
if not val:
self.noUpdate = True
else:
self.noUpdate = False
def ringbufferChanged(self, val):
rbval = False
if val == self.ringbufferSelect.maximum():
self.ringbufferValueLabel.setText('Current')
self.updateCheckBox.setChecked(True)
if self.ringbuffer.nValues():
rbval = self.ringbuffer.get(-1)
else:
self.ringbufferValueLabel.setText("Image %d" % val)
self.noUpdate = True
rbval = self.ringbuffer.get(val)
self.updateCheckBox.setChecked(False)
if rbval:
self.plotWidget.setImage(rbval[1])
self.plotWidget.setTitle('Image %d' % val)
self.plotWidget.update()
def updateDisplay(self):
if self.status == VacObject.ON:
if self.ringbufferSelect.maximum() == self.ringbufferSelect.value():
# We are updating
self.plotWidget.setImage(self.value)
self.plotWidget.setTitle(time.asctime(self.lastUpdate))
try:
self.plotWidget.update()
except:
print "Unexpected error:", sys.exc_info()[0]
#print self.ringbuffer.nValues()
self.ringbufferSelect.setMaximum(self.ringbuffer.nValues())
self.ringbufferSelect.setValue(self.ringbuffer.nValues())
else:
# We are on the ringbuffer
self.ringbufferSelect.setMaximum(self.ringbuffer.nValues())
def updateValueLabel(self):
"""Fake this"""
return
