class DaqChannelGui(QtGui.QWidget):
def __init__(self, parent, name, config, plot, dev, taskRunner, daqName=None):
QtGui.QWidget.__init__(self, parent)
## Name of this channel
self.name = name
## Parent taskGui object
self.taskGui = weakref.ref(parent)
## Configuration for this channel defined in the device configuration file
self.config = config
self.scale = 1.0
self.units = ''
## The device handle for this channel's DAQGeneric device
self.dev = dev
## The task GUI window which contains this object
self.taskRunner = weakref.ref(taskRunner)
## Make sure task interface includes our DAQ device
if daqName is None:
self.daqDev = self.dev.getDAQName(self.name)
else:
self.daqDev = daqName
self.daqUI = self.taskRunner().getDevice(self.daqDev)
## plot widget
self.plot = plot
self.plot.setDownsampling(ds=True, auto=True, mode='peak')
self.plot.setClipToView(True)
#plot.setCanvasBackground(QtGui.QColor(0,0,0))
#plot.replot()
## Curves displayed in self.plot
#self.plots = []
def postUiInit(self):
## Automatically locate all read/writable widgets and group them together for easy
## save/restore operations
self.stateGroup = WidgetGroup(self)
self.stateGroup.addWidget(self.plot, name='plot')
self.displayCheckChanged()
#QtCore.QObject.connect(self.ui.displayCheck, QtCore.SIGNAL('stateChanged(int)'), self.displayCheckChanged)
self.ui.displayCheck.stateChanged.connect(self.displayCheckChanged)
#QtCore.QObject.connect(self.ui.groupBox, QtCore.SIGNAL('toggled(bool)'), self.groupBoxClicked)
self.ui.groupBox.toggled.connect(self.groupBoxClicked)
#if 'userScale' in self.config:
#self.setScale(self.config['userScale'])
#else:
#self.setScale(1.0)
if 'units' in self.config:
self.setUnits(self.config['units'])
else:
self.setUnits('')
def updateTitle(self):
if self.ui.groupBox.isChecked():
plus = ""
else:
plus = "[+] "
#units = " (x%s)" % siFormat(self.scale, suffix=self.units)
self.ui.groupBox.setTitle(plus + self.name + " (%s)" %self.units)
def setUnits(self, units):
self.units = units
for s in self.getSpins():
if isinstance(s, SpinBox):
s.setOpts(suffix=units)
self.updateTitle()
def getSpins(self):
return []
#def setScale(self, scale):
#self.scale = scale
#self.updateTitle()
def groupBoxClicked(self, b):
self.setChildrenVisible(self.ui.groupBox, b)
self.updateTitle()
#if b:
# self.ui.groupBox.setTitle(unicode(self.ui.groupBox.title())[4:])
#else:
# self.ui.groupBox.setTitle("[+] " + unicode(self.ui.groupBox.title()))
def setChildrenVisible(self, obj, vis):
for c in obj.children():
if isinstance(c, QtGui.QWidget):
c.setVisible(vis)
else:
self.setChildrenVisible(c, vis)
def saveState(self):
return self.stateGroup.state()
def restoreState(self, state):
self.stateGroup.setState(state)
if hasattr(self.ui, 'waveGeneratorWidget'):
self.ui.waveGeneratorWidget.update()
def clearPlots(self):
#for i in self.plots:
#i.detach()
#self.plots = []
self.plot.clear()
self.currentPlot = None
def displayCheckChanged(self):
if self.stateGroup.state()['displayCheck']:
self.plot.show()
else:
self.plot.hide()
def taskStarted(self, params):
pass
def taskSequenceStarted(self):
pass
def quit(self):
#print "quit DAQGeneric channel", self.name
self.plot.close()
class DaqChannelGui(QtGui.QWidget):
def __init__(self,
parent,
name,
config,
plot,
dev,
taskRunner,
daqName=None):
QtGui.QWidget.__init__(self, parent)
## Name of this channel
self.name = name
## Parent taskGui object
self.taskGui = weakref.ref(parent)
## Configuration for this channel defined in the device configuration file
self.config = config
self.scale = 1.0
self.units = ''
## The device handle for this channel's DAQGeneric device
self.dev = dev
## The task GUI window which contains this object
self.taskRunner = weakref.ref(taskRunner)
## Make sure task interface includes our DAQ device
if daqName is None:
self.daqDev = self.dev.getDAQName(self.name)
else:
self.daqDev = daqName
self.daqUI = self.taskRunner().getDevice(self.daqDev)
## plot widget
self.plot = plot
self.plot.setDownsampling(ds=True, auto=True, mode='peak')
self.plot.setClipToView(True)
def postUiInit(self):
## Automatically locate all read/writable widgets and group them together for easy
## save/restore operations
self.stateGroup = WidgetGroup(self)
self.stateGroup.addWidget(self.plot, name='plot')
self.displayCheckChanged()
self.ui.displayCheck.stateChanged.connect(self.displayCheckChanged)
if 'units' in self.config:
self.setUnits(self.config['units'])
else:
self.setUnits('')
def updateTitle(self):
self.ui.groupBox.setTitle(self.name + " (%s)" % self.units)
def setUnits(self, units):
self.units = units
for s in self.getSpins():
if isinstance(s, SpinBox):
s.setOpts(suffix=units)
self.updateTitle()
def getSpins(self):
return []
def setChildrenVisible(self, obj, vis):
for c in obj.children():
if isinstance(c, QtGui.QWidget):
c.setVisible(vis)
else:
self.setChildrenVisible(c, vis)
def saveState(self):
return self.stateGroup.state()
def restoreState(self, state):
self.stateGroup.setState(state)
if hasattr(self.ui, 'waveGeneratorWidget'):
self.ui.waveGeneratorWidget.update()
def clearPlots(self):
self.plot.clear()
self.currentPlot = None
def displayCheckChanged(self):
if self.stateGroup.state()['displayCheck']:
self.plot.show()
else:
self.plot.hide()
def taskStarted(self, params):
pass
def taskSequenceStarted(self):
pass
def quit(self):
#print "quit DAQGeneric channel", self.name
self.plot.close()
