Ejemplo n.º 1
0
	def __init__(self, device=None):
		QWidget.__init__(self)
		self.p = device										# connection to the device hardware 		

		self.resultCols = utils.makeResultColors()
		self.traceCols = utils.makeTraceColors()
		self.htmlColors = utils.makeHtmlColors()
		
		self.pwin = pg.PlotWidget()							# pyqtgraph window
		self.pwin.showGrid(x=True, y=True)					# with grid
		ax = self.pwin.getAxis('bottom')
		ax.setLabel(self.tr('Time (mS)'))	
		ax = self.pwin.getAxis('left')
		ax.setLabel(self.tr('Voltage(V)'))
		self.pwin.disableAutoRange()
		self.pwin.setXRange(self.TMIN, self.TMAX)
		self.pwin.setYRange(self.VMIN, self.VMAX)
		self.pwin.hideButtons()								# Do not show the 'A' button of pg

		for ch in range(self.MAXCHAN):
			self.traces[ch] = self.pwin.plot([0,0],[0,0], pen = self.traceCols[ch])
	
		right = QVBoxLayout()							# right side vertical layout
		right.setAlignment(Qt.AlignTop)
		right.setSpacing(self.RPGAP)
	
		H = QHBoxLayout()
		l = QLabel(text=self.tr('Total Duration'))
		l.setMaximumWidth(100)
		H.addWidget(l)
		self.TMAXtext = utils.lineEdit(40, self.TMAX, 6, None)
		H.addWidget(self.TMAXtext)
		l = QLabel(text=self.tr('Seconds'))
		l.setMaximumWidth(60)
		H.addWidget(l)
		right.addLayout(H)

		H = QHBoxLayout()
		l = QLabel(text=self.tr('Measure every'))
		l.setMaximumWidth(100)
		H.addWidget(l)
		self.TGAPtext = utils.lineEdit(40, self.TGAP, 6, None)
		H.addWidget(self.TGAPtext)
		l = QLabel(text=self.tr('Seconds'))
		l.setMaximumWidth(60)
		H.addWidget(l)
		right.addLayout(H)

		for ch in range(self.MAXCHAN):
			H = QHBoxLayout()
			H.setAlignment(Qt.AlignLeft)
			self.chanSelCB[ch] = QCheckBox()
			#self.chanSelCB[ch].stateChanged.connect(partial (self.select_channel,ch))
			H.addWidget(self.chanSelCB[ch])
			l = QLabel(text='<font color="%s">%s' %(self.htmlColors[ch],self.sources[ch]))
			l.setMaximumWidth(30)
			l.setMinimumWidth(30)
			H.addWidget(l)
			right.addLayout(H)

		self.chanSelCB[0].setChecked(True)

		b = QPushButton(self.tr("Start"))
		right.addWidget(b)
		b.clicked.connect(self.start)		
		
		b = QPushButton(self.tr("Stop"))
		right.addWidget(b)
		b.clicked.connect(self.stop)		
		
		b = QPushButton(self.tr("Clear Traces"))
		right.addWidget(b)
		b.clicked.connect(self.clear)		

		self.SaveButton = QPushButton(self.tr("Save Data"))
		self.SaveButton.clicked.connect(self.save_data)		
		right.addWidget(self.SaveButton)

		#------------------------end of right panel ----------------
		
		top = QHBoxLayout()
		top.addWidget(self.pwin)
		top.addLayout(right)
		
		full = QVBoxLayout()
		full.addLayout(top)
		self.msgwin = QLabel(text=self.tr(''))
		full.addWidget(self.msgwin)
				
		self.setLayout(full)
		
		self.timer = QTimer()
		self.timer.timeout.connect(self.update)
		self.timer.start(self.TIMER)
Ejemplo n.º 2
0
	def __init__(self, device=None):
		QWidget.__init__(self)
		
		self.resultCols = utils.makeResultColors()
		self.traceCols = utils.makeTraceColors()
		self.htmlColors = utils.makeHtmlColors()
		self.p = device						# connection to the device hardware 
			
		self.chanStatus = [1,0,0,0]			# PyQt problem. chanStatus somehow getting preserved ???		

		left = QVBoxLayout()				# right side vertical layout
		for ch in range(self.MAXCHAN):
			self.offSliders[ch] = utils.sliderVert(-4, 4, 0, 40, None)
			left.addWidget(self.offSliders[ch])
			self.offSliders[ch].valueChanged.connect(partial (self.set_offset,ch))
			self.offSliders[ch].setStyleSheet("border: 1px solid %s;"%self.htmlColors[ch])
		

		win = pg.GraphicsWindow()
		self.pwin = win.addPlot()
		self.pwin.proxy = pg.SignalProxy(self.pwin.scene().sigMouseMoved, rateLimit=60, slot=self.updateTV)				
		self.pwin.showGrid(x=True, y=True)						# with grid
		

		for k in range(self.MAXCHAN):							# pg textItem to show the voltage scales
			self.scaleLabs[k] = pg.TextItem(text='')

		for k in range(self.MAXRES):						# pg textItem to show the Results
			self.resLabs[k] = pg.TextItem()
			self.pwin.addItem(self.resLabs[k])
		
		vLine = pg.InfiniteLine(angle=90, movable=False, pen = 'w')
		self.pwin.addItem(vLine, ignoreBounds=True)
		self.pwin.vLine=vLine
		self.pwin.vLine.setPos(-1)
		hLine = pg.InfiniteLine(angle=0, movable=False, pen = 'w')
		self.pwin.addItem(hLine, ignoreBounds=True)
		self.pwin.hLine=hLine
		self.pwin.hLine.setPos(-17)
		
		ax = self.pwin.getAxis('bottom')
		ax.setLabel(self.tr('Time (mS)'))	
		ax = self.pwin.getAxis('left')
		ax.setStyle(showValues=False)
		ax.setLabel(self.tr('Voltage'))
		
		self.set_timebase(self.TBval)
		self.pwin.disableAutoRange()
		self.pwin.setXRange(0, self.tbvals[self.TBval]*10)
		self.pwin.setYRange(-16, 16)
		self.pwin.hideButtons()									# Do not show the 'A' button of pg

		for ch in range(self.MAXCHAN):							# initialize the pg trace widgets
			self.traceWidget[ch] = self.pwin.plot([0,0],[0,0], pen = self.traceCols[ch])
		self.diffTraceW = self.pwin.plot([0,0],[0,0], pen = self.traceCols[-1])

		right = QVBoxLayout()							# right side vertical layout
		right.setAlignment(Qt.AlignTop)
		right.setSpacing(self.RPVspacing)		

		l = QLabel(text= '<font color="red">' +self.tr('DC Voltages at A1, A2 and A3'))
		l.setMinimumWidth(self.RPWIDTH)
		right.addWidget(l)

		H = QHBoxLayout()
		for k in range(3):
			H.setAlignment(Qt.AlignLeft)
			self.voltMeterCB[k] = QCheckBox(self.tr(self.sources[k]))
			H.addWidget(self.voltMeterCB[k])
			self.voltMeters[k] = QLabel()
			self.voltMeters[k].setMinimumWidth(50)
			H.addWidget(self.voltMeters[k])
		right.addLayout(H)

		H = QHBoxLayout()
		l = QLabel(text=self.tr('Resistance on SEN = '))
		H.addWidget(l)
		self.RES = QLabel()
		H.addWidget(self.RES)
		right.addLayout(H)
		
		H = QHBoxLayout()
		b = QPushButton(self.tr("Click for Capacitance on IN1"))
		b.setMinimumWidth(200)
		H.addWidget(b)
		b.clicked.connect(self.measure_cap)
		self.CAP = QLabel('')
		H.addWidget(self.CAP)
		right.addLayout(H)

		H = QHBoxLayout()
		b = QPushButton(self.tr("Click for Frequency on IN2"))
		b.setMinimumWidth(200)
		H.addWidget(b)
		b.clicked.connect(self.measure_freq)
		self.IN2 = QLabel('')
		H.addWidget(self.IN2)
		right.addLayout(H)

		H = QHBoxLayout()
		self.OD1 = QCheckBox(self.tr("Enable OD1"))
		H.addWidget(self.OD1)
		self.OD1.stateChanged.connect(self.control_od1)
		self.CCS = QCheckBox(self.tr("Enable CCS"))
		H.addWidget(self.CCS)
		self.CCS.stateChanged.connect(self.control_ccs)
		right.addLayout(H)

		H = QHBoxLayout()
		l = QLabel(text=self.tr('WG Shape'))
		H.addWidget(l)
		self.Wshape = QPushButton('sine')
		menu = QMenu()
		for k in range(len(self.Waves)):
			menu.addAction(self.Waves[k], lambda index=k: self.select_wave(index))
		self.Wshape.setMenu(menu)
		H.addWidget(self.Wshape)

		l = QLabel(text=self.tr('Amplitude'))
		H.addWidget(l)

		self.Wgain = QPushButton(self.Wgains[self.wgainindex])
		menu = QMenu()
		for k in range(len(self.Wgains)):
			menu.addAction(self.Wgains[k], lambda index=k: self.select_wgain(index))
		self.Wgain.setMenu(menu)
		H.addWidget(self.Wgain)
		right.addLayout(H)
		
		H = QHBoxLayout()
		l = QLabel(text=self.tr('WG'))
		l.setMaximumWidth(30)
		H.addWidget(l)
		self.AWGslider = utils.slider(self.AWGmin, self.AWGmax, self.AWGval,100,self.awg_slider)
		H.addWidget(self.AWGslider)
		self.AWGtext = utils.lineEdit(100, self.AWGval, 6, self.awg_text)
		H.addWidget(self.AWGtext)
		l = QLabel(text=self.tr('Hz'))
		l.setMaximumWidth(40)
		l.setMinimumWidth(40)
		H.addWidget(l)
		right.addLayout(H)
		
		H = QHBoxLayout()
		l = QLabel(text=self.tr('SQ1'))
		l.setMaximumWidth(30)
		l.setMinimumWidth(30)
		H.addWidget(l)
		self.SQ1slider = utils.slider(self.SQ1min, self.SQ1max, self.SQ1val,100,self.sq1_slider)
		H.addWidget(self.SQ1slider)
		self.SQ1text = utils.lineEdit(60, self.SQ1val, 6, self.sq1_text)
		H.addWidget(self.SQ1text)
		l = QLabel(text=self.tr('Hz'))
		l.setMaximumWidth(15)
		H.addWidget(l)
		self.SQ1DCtext = utils.lineEdit(30, 50, 6, self.sq1_dc)
		H.addWidget(self.SQ1DCtext)
		l = QLabel(text=self.tr('%'))
		l.setMaximumWidth(15)
		H.addWidget(l)
		right.addLayout(H)

		H = QHBoxLayout()
		l = QLabel(text=self.tr('PV1'))
		l.setMaximumWidth(25)
		H.addWidget(l)
		
		self.PV1slider = utils.slider(self.PV1min*1000, self.PV1max*1000, self.PV1val*1000,100,self.pv1_slider)
		H.addWidget(self.PV1slider)
		
		self.PV1text = utils.lineEdit(100, self.PV1val, 6, self.pv1_text)
		H.addWidget(self.PV1text)
		l = QLabel(text=self.tr('Volt'))
		l.setMaximumWidth(40)
		l.setMinimumWidth(40)
		H.addWidget(l)
		right.addLayout(H)

		H = QHBoxLayout()
		l = QLabel(text=self.tr('PV2'))
		l.setMaximumWidth(25)
		H.addWidget(l)

		self.PV2slider = utils.slider(self.PV2min*1000, self.PV2max*1000, self.PV2val*1000,100,self.pv2_slider)
		H.addWidget(self.PV2slider)
		
		self.PV2text = utils.lineEdit(100, self.PV2val, 6, self.pv2_text)
		H.addWidget(self.PV2text)
		l = QLabel(text=self.tr('Volt'))
		l.setMaximumWidth(40)
		l.setMinimumWidth(40)
		H.addWidget(l)
		right.addLayout(H)
		
		#--------------------------Scope Controls---------------------
		l = QLabel('<font color="red">' +self.tr('Oscilloscope Channels, Range and Analysis '))
		right.addWidget(l)

		for ch in range(4):
			H = QHBoxLayout()
			H.setAlignment(Qt.AlignLeft)
			self.chanSelCB[ch] = QCheckBox()
			self.chanSelCB[ch].stateChanged.connect(partial (self.select_channel,ch))
			H.addWidget(self.chanSelCB[ch])

			l = QLabel(text='<font color="%s">%s'%(self.htmlColors[ch],self.sources[ch]))		
			l.setMaximumWidth(30)
			l.setMinimumWidth(30)
			H.addWidget(l)
			
			self.rangeSelPB[ch] = QPushButton('4 V')
			self.rangeSelPB[ch].setMaximumWidth(60)
			menu = QMenu()
			if ch <= 1:
				for k in range(len(self.Ranges12)):
					menu.addAction(self.Ranges12[k], lambda index=(ch,k): self.select_range(index))
			else:	
				for k in range(len(self.Ranges34)):
					menu.addAction(self.Ranges34[k], lambda index=(ch,k): self.select_range(index))
			self.rangeSelPB[ch].setMenu(menu)
			H.addWidget(self.rangeSelPB[ch])
			self.fitSelCB[ch] = QCheckBox('')
			self.fitSelCB[ch].setMaximumWidth(30)
			H.addWidget(self.fitSelCB[ch])
			self.fitResLab[ch] = QLabel('') 
			H.addWidget(self.fitResLab[ch])
			right.addLayout(H)
		self.chanSelCB[0].setChecked(True)

		H = QHBoxLayout()
		l = QLabel(text=self.tr('Timebase'))
		l.setMaximumWidth(60)
		H.addWidget(l)
		self.TBslider = utils.slider(0, 8, self.TBval, 180, self.set_timebase)
		H.addWidget(self.TBslider)
		l = QLabel(text=self.tr('mS/div'))
		l.setMaximumWidth(60)
		H.addWidget(l)
		right.addLayout(H)

		H = QHBoxLayout()
		l = QLabel(text=self.tr('Trigger'))
		l.setMaximumWidth(60)
		H.addWidget(l)
		self.Trigslider = utils.slider(-3300, 3300, self.Triglevel, 150, self.set_trigger)
		H.addWidget(self.Trigslider)
		l = QLabel(text=self.tr('On'))
		l.setMaximumWidth(30)
		H.addWidget(l)	
		self.Trigbutton = QPushButton(self.tr('A1'))
		self.Trigbutton.setMaximumWidth(50)
		menu = QMenu()
		for k in range(len(self.sources)):
			menu.addAction(self.sources[k], lambda index=k :self.select_trig_source(index))
		self.Trigbutton.setMenu(menu)
		H.addWidget(self.Trigbutton)
		right.addLayout(H)

		H = QHBoxLayout()
		self.SaveButton = QPushButton(self.tr("Save Traces"))
		#self.SaveButton.setMaximumWidth(80)
		self.SaveButton.clicked.connect(self.save_data)		
		H.addWidget(self.SaveButton)
			
		#self.Filename = utils.lineEdit(100, self.tr('scope.txt'), 20, None)
		#H.addWidget(self.Filename)
		
		self.FFT = QPushButton(self.tr("Fourier Transform"))
		#self.FFT.setMaximumWidth(50)
		H.addWidget(self.FFT)
		self.FFT.clicked.connect(self.show_fft)		
	
		right.addLayout(H)
		
		H = QHBoxLayout()
		self.Cross = QCheckBox(self.tr("Cross hair"))
		self.Cross.stateChanged.connect(self.cross_hair)
		H.addWidget(self.Cross)

		self.Freeze = QCheckBox(self.tr("Freeze"))
		H.addWidget(self.Freeze)
		self.Diff = QCheckBox(self.tr('A1-A2'))
		H.addWidget(self.Diff)
		self.Diff.stateChanged.connect(self.show_diff)
		right.addLayout(H)

		#------------------------end of right panel ----------------
		
		top = QHBoxLayout()
		top.addLayout(left)
		top.addWidget(win)# self.pwin)
		top.addLayout(right)
		
		full = QVBoxLayout()
		full.addLayout(top)
		self.msgwin = QLabel(text=self.tr('messages'))
		full.addWidget(self.msgwin)
				
		self.setLayout(full)
		
		self.timer = QTimer()
		self.timer.timeout.connect(self.update)
		self.timer.start(self.TIMER)

		self.recover()
Ejemplo n.º 3
0
    def __init__(self, device=None):
        QWidget.__init__(self)
        self.p = device  # connection to the device hardware

        self.resultCols = utils.makeResultColors()
        self.traceCols = utils.makeTraceColors()
        self.htmlColors = utils.makeHtmlColors()

        self.pwin = pg.PlotWidget()  # pyqtgraph window
        self.pwin.showGrid(x=True, y=True)  # with grid
        ax = self.pwin.getAxis('bottom')
        ax.setLabel(self.tr('Time (mS)'))
        ax = self.pwin.getAxis('left')
        ax.setLabel(self.tr('Voltage(V)'))
        self.pwin.disableAutoRange()
        self.pwin.setXRange(self.TMIN, self.TMAX)
        self.pwin.setYRange(self.VMIN, self.VMAX)
        self.pwin.hideButtons()  # Do not show the 'A' button of pg

        for ch in range(self.MAXCHAN):
            self.traces[ch] = self.pwin.plot([0, 0], [0, 0],
                                             pen=self.traceCols[ch])

        right = QVBoxLayout()  # right side vertical layout
        right.setAlignment(Qt.AlignTop)
        right.setSpacing(self.RPGAP)

        H = QHBoxLayout()
        l = QLabel(text=self.tr('Total Duration'))
        l.setMaximumWidth(100)
        H.addWidget(l)
        self.TMAXtext = utils.lineEdit(40, self.TMAX, 6, None)
        H.addWidget(self.TMAXtext)
        l = QLabel(text=self.tr('Seconds'))
        l.setMaximumWidth(60)
        H.addWidget(l)
        right.addLayout(H)

        H = QHBoxLayout()
        l = QLabel(text=self.tr('Measure every'))
        l.setMaximumWidth(100)
        H.addWidget(l)
        self.TGAPtext = utils.lineEdit(40, self.TGAP, 6, None)
        H.addWidget(self.TGAPtext)
        l = QLabel(text=self.tr('Seconds'))
        l.setMaximumWidth(60)
        H.addWidget(l)
        right.addLayout(H)

        for ch in range(self.MAXCHAN):
            H = QHBoxLayout()
            H.setAlignment(Qt.AlignLeft)
            self.chanSelCB[ch] = QCheckBox()
            #self.chanSelCB[ch].stateChanged.connect(partial (self.select_channel,ch))
            H.addWidget(self.chanSelCB[ch])
            l = QLabel(text='<font color="%s">%s' %
                       (self.htmlColors[ch], self.sources[ch]))
            l.setMaximumWidth(30)
            l.setMinimumWidth(30)
            H.addWidget(l)
            right.addLayout(H)

        self.chanSelCB[0].setChecked(True)

        b = QPushButton(self.tr("Start"))
        right.addWidget(b)
        b.clicked.connect(self.start)

        b = QPushButton(self.tr("Stop"))
        right.addWidget(b)
        b.clicked.connect(self.stop)

        b = QPushButton(self.tr("Clear Traces"))
        right.addWidget(b)
        b.clicked.connect(self.clear)

        self.SaveButton = QPushButton(self.tr("Save Data"))
        self.SaveButton.clicked.connect(self.save_data)
        right.addWidget(self.SaveButton)

        #------------------------end of right panel ----------------

        top = QHBoxLayout()
        top.addWidget(self.pwin)
        top.addLayout(right)

        full = QVBoxLayout()
        full.addLayout(top)
        self.msgwin = QLabel(text=self.tr(''))
        full.addWidget(self.msgwin)

        self.setLayout(full)

        self.timer = QTimer()
        self.timer.timeout.connect(self.update)
        self.timer.start(self.TIMER)
Ejemplo n.º 4
0
    def __init__(self, device=None):
        QWidget.__init__(self)

        self.resultCols = utils.makeResultColors()
        self.traceCols = utils.makeTraceColors()
        self.htmlColors = utils.makeHtmlColors()
        self.p = device  # connection to the device hardware

        self.chanStatus = [
            1, 0, 0, 0
        ]  # PyQt problem. chanStatus somehow getting preserved ???

        left = QVBoxLayout()  # right side vertical layout
        for ch in range(self.MAXCHAN):
            self.offSliders[ch] = utils.sliderVert(-4, 4, 0, 40, None)
            left.addWidget(self.offSliders[ch])
            self.offSliders[ch].valueChanged.connect(
                partial(self.set_offset, ch))
            self.offSliders[ch].setStyleSheet("border: 1px solid %s;" %
                                              self.htmlColors[ch])

        win = pg.GraphicsWindow()
        self.pwin = win.addPlot()
        self.pwin.proxy = pg.SignalProxy(self.pwin.scene().sigMouseMoved,
                                         rateLimit=60,
                                         slot=self.updateTV)
        self.pwin.showGrid(x=True, y=True)  # with grid

        for k in range(self.MAXCHAN):  # pg textItem to show the voltage scales
            self.scaleLabs[k] = pg.TextItem(text='')

        for k in range(self.MAXRES):  # pg textItem to show the Results
            self.resLabs[k] = pg.TextItem()
            self.pwin.addItem(self.resLabs[k])

        vLine = pg.InfiniteLine(angle=90, movable=False, pen='w')
        self.pwin.addItem(vLine, ignoreBounds=True)
        self.pwin.vLine = vLine
        self.pwin.vLine.setPos(-1)
        hLine = pg.InfiniteLine(angle=0, movable=False, pen='w')
        self.pwin.addItem(hLine, ignoreBounds=True)
        self.pwin.hLine = hLine
        self.pwin.hLine.setPos(-17)

        ax = self.pwin.getAxis('bottom')
        ax.setLabel(self.tr('Time (mS)'))
        ax = self.pwin.getAxis('left')
        ax.setStyle(showValues=False)
        ax.setLabel(self.tr('Voltage'))

        self.set_timebase(self.TBval)
        self.pwin.disableAutoRange()
        self.pwin.setXRange(0, self.tbvals[self.TBval] * 10)
        self.pwin.setYRange(-16, 16)
        self.pwin.hideButtons()  # Do not show the 'A' button of pg

        for ch in range(self.MAXCHAN):  # initialize the pg trace widgets
            self.traceWidget[ch] = self.pwin.plot([0, 0], [0, 0],
                                                  pen=self.traceCols[ch])
        self.diffTraceW = self.pwin.plot([0, 0], [0, 0],
                                         pen=self.traceCols[-1])

        right = QVBoxLayout()  # right side vertical layout
        right.setAlignment(Qt.AlignTop)
        right.setSpacing(self.RPVspacing)

        l = QLabel(text='<font color="red">' +
                   self.tr('DC Voltages at A1, A2 and A3'))
        l.setMinimumWidth(self.RPWIDTH)
        right.addWidget(l)

        H = QHBoxLayout()
        for k in range(3):
            H.setAlignment(Qt.AlignLeft)
            self.voltMeterCB[k] = QCheckBox(self.tr(self.sources[k]))
            H.addWidget(self.voltMeterCB[k])
            self.voltMeters[k] = QLabel()
            self.voltMeters[k].setMinimumWidth(50)
            H.addWidget(self.voltMeters[k])
        right.addLayout(H)

        H = QHBoxLayout()
        l = QLabel(text=self.tr('Resistance on SEN = '))
        H.addWidget(l)
        self.RES = QLabel()
        H.addWidget(self.RES)
        right.addLayout(H)

        H = QHBoxLayout()
        b = QPushButton(self.tr("Click for Capacitance on IN1"))
        b.setMinimumWidth(200)
        H.addWidget(b)
        b.clicked.connect(self.measure_cap)
        self.CAP = QLabel('')
        H.addWidget(self.CAP)
        right.addLayout(H)

        H = QHBoxLayout()
        b = QPushButton(self.tr("Click for Frequency on IN2"))
        b.setMinimumWidth(200)
        H.addWidget(b)
        b.clicked.connect(self.measure_freq)
        self.IN2 = QLabel('')
        H.addWidget(self.IN2)
        right.addLayout(H)

        H = QHBoxLayout()
        self.OD1 = QCheckBox(self.tr("Enable OD1"))
        H.addWidget(self.OD1)
        self.OD1.stateChanged.connect(self.control_od1)
        self.CCS = QCheckBox(self.tr("Enable CCS"))
        H.addWidget(self.CCS)
        self.CCS.stateChanged.connect(self.control_ccs)
        right.addLayout(H)

        H = QHBoxLayout()
        l = QLabel(text=self.tr('WG Shape'))
        H.addWidget(l)
        self.Wshape = QPushButton('sine')
        menu = QMenu()
        for k in range(len(self.Waves)):
            menu.addAction(self.Waves[k],
                           lambda index=k: self.select_wave(index))
        self.Wshape.setMenu(menu)
        H.addWidget(self.Wshape)

        l = QLabel(text=self.tr('Amplitude'))
        H.addWidget(l)

        self.Wgain = QPushButton(self.Wgains[self.wgainindex])
        menu = QMenu()
        for k in range(len(self.Wgains)):
            menu.addAction(self.Wgains[k],
                           lambda index=k: self.select_wgain(index))
        self.Wgain.setMenu(menu)
        H.addWidget(self.Wgain)
        right.addLayout(H)

        H = QHBoxLayout()
        l = QLabel(text=self.tr('WG'))
        l.setMaximumWidth(30)
        H.addWidget(l)
        self.AWGslider = utils.slider(self.AWGmin, self.AWGmax, self.AWGval,
                                      100, self.awg_slider)
        H.addWidget(self.AWGslider)
        self.AWGtext = utils.lineEdit(100, self.AWGval, 6, self.awg_text)
        H.addWidget(self.AWGtext)
        l = QLabel(text=self.tr('Hz'))
        l.setMaximumWidth(40)
        l.setMinimumWidth(40)
        H.addWidget(l)
        right.addLayout(H)

        H = QHBoxLayout()
        l = QLabel(text=self.tr('SQ1'))
        l.setMaximumWidth(30)
        l.setMinimumWidth(30)
        H.addWidget(l)
        self.SQ1slider = utils.slider(self.SQ1min, self.SQ1max, self.SQ1val,
                                      100, self.sq1_slider)
        H.addWidget(self.SQ1slider)
        self.SQ1text = utils.lineEdit(60, self.SQ1val, 6, self.sq1_text)
        H.addWidget(self.SQ1text)
        l = QLabel(text=self.tr('Hz'))
        l.setMaximumWidth(15)
        H.addWidget(l)
        self.SQ1DCtext = utils.lineEdit(30, 50, 6, self.sq1_dc)
        H.addWidget(self.SQ1DCtext)
        l = QLabel(text=self.tr('%'))
        l.setMaximumWidth(15)
        H.addWidget(l)
        right.addLayout(H)

        H = QHBoxLayout()
        l = QLabel(text=self.tr('PV1'))
        l.setMaximumWidth(25)
        H.addWidget(l)

        self.PV1slider = utils.slider(self.PV1min * 1000, self.PV1max * 1000,
                                      self.PV1val * 1000, 100, self.pv1_slider)
        H.addWidget(self.PV1slider)

        self.PV1text = utils.lineEdit(100, self.PV1val, 6, self.pv1_text)
        H.addWidget(self.PV1text)
        l = QLabel(text=self.tr('Volt'))
        l.setMaximumWidth(40)
        l.setMinimumWidth(40)
        H.addWidget(l)
        right.addLayout(H)

        H = QHBoxLayout()
        l = QLabel(text=self.tr('PV2'))
        l.setMaximumWidth(25)
        H.addWidget(l)

        self.PV2slider = utils.slider(self.PV2min * 1000, self.PV2max * 1000,
                                      self.PV2val * 1000, 100, self.pv2_slider)
        H.addWidget(self.PV2slider)

        self.PV2text = utils.lineEdit(100, self.PV2val, 6, self.pv2_text)
        H.addWidget(self.PV2text)
        l = QLabel(text=self.tr('Volt'))
        l.setMaximumWidth(40)
        l.setMinimumWidth(40)
        H.addWidget(l)
        right.addLayout(H)

        #--------------------------Scope Controls---------------------
        l = QLabel('<font color="red">' +
                   self.tr('Oscilloscope Channels, Range and Analysis '))
        right.addWidget(l)

        for ch in range(4):
            H = QHBoxLayout()
            H.setAlignment(Qt.AlignLeft)
            self.chanSelCB[ch] = QCheckBox()
            self.chanSelCB[ch].stateChanged.connect(
                partial(self.select_channel, ch))
            H.addWidget(self.chanSelCB[ch])

            l = QLabel(text='<font color="%s">%s' %
                       (self.htmlColors[ch], self.sources[ch]))
            l.setMaximumWidth(30)
            l.setMinimumWidth(30)
            H.addWidget(l)

            self.rangeSelPB[ch] = QPushButton('4 V')
            self.rangeSelPB[ch].setMaximumWidth(60)
            menu = QMenu()
            if ch <= 1:
                for k in range(len(self.Ranges12)):
                    menu.addAction(
                        self.Ranges12[k],
                        lambda index=(ch, k): self.select_range(index))
            else:
                for k in range(len(self.Ranges34)):
                    menu.addAction(
                        self.Ranges34[k],
                        lambda index=(ch, k): self.select_range(index))
            self.rangeSelPB[ch].setMenu(menu)
            H.addWidget(self.rangeSelPB[ch])
            self.fitSelCB[ch] = QCheckBox('')
            self.fitSelCB[ch].setMaximumWidth(30)
            H.addWidget(self.fitSelCB[ch])
            self.fitResLab[ch] = QLabel('')
            H.addWidget(self.fitResLab[ch])
            right.addLayout(H)
        self.chanSelCB[0].setChecked(True)

        H = QHBoxLayout()
        l = QLabel(text=self.tr('Timebase'))
        l.setMaximumWidth(60)
        H.addWidget(l)
        self.TBslider = utils.slider(0, 8, self.TBval, 180, self.set_timebase)
        H.addWidget(self.TBslider)
        l = QLabel(text=self.tr('mS/div'))
        l.setMaximumWidth(60)
        H.addWidget(l)
        right.addLayout(H)

        H = QHBoxLayout()
        l = QLabel(text=self.tr('Trigger'))
        l.setMaximumWidth(60)
        H.addWidget(l)
        self.Trigslider = utils.slider(-3300, 3300, self.Triglevel, 150,
                                       self.set_trigger)
        H.addWidget(self.Trigslider)
        l = QLabel(text=self.tr('On'))
        l.setMaximumWidth(30)
        H.addWidget(l)
        self.Trigbutton = QPushButton(self.tr('A1'))
        self.Trigbutton.setMaximumWidth(50)
        menu = QMenu()
        for k in range(len(self.sources)):
            menu.addAction(self.sources[k],
                           lambda index=k: self.select_trig_source(index))
        self.Trigbutton.setMenu(menu)
        H.addWidget(self.Trigbutton)
        right.addLayout(H)

        H = QHBoxLayout()
        self.SaveButton = QPushButton(self.tr("Save Traces"))
        #self.SaveButton.setMaximumWidth(80)
        self.SaveButton.clicked.connect(self.save_data)
        H.addWidget(self.SaveButton)

        #self.Filename = utils.lineEdit(100, self.tr('scope.txt'), 20, None)
        #H.addWidget(self.Filename)

        self.FFT = QPushButton(self.tr("Fourier Transform"))
        #self.FFT.setMaximumWidth(50)
        H.addWidget(self.FFT)
        self.FFT.clicked.connect(self.show_fft)

        right.addLayout(H)

        H = QHBoxLayout()
        self.Cross = QCheckBox(self.tr("Cross hair"))
        self.Cross.stateChanged.connect(self.cross_hair)
        H.addWidget(self.Cross)

        self.Freeze = QCheckBox(self.tr("Freeze"))
        H.addWidget(self.Freeze)
        self.Diff = QCheckBox(self.tr('A1-A2'))
        H.addWidget(self.Diff)
        self.Diff.stateChanged.connect(self.show_diff)
        right.addLayout(H)

        #------------------------end of right panel ----------------

        top = QHBoxLayout()
        top.addLayout(left)
        top.addWidget(win)  # self.pwin)
        top.addLayout(right)

        full = QVBoxLayout()
        full.addLayout(top)
        self.msgwin = QLabel(text=self.tr('messages'))
        full.addWidget(self.msgwin)

        self.setLayout(full)

        self.timer = QTimer()
        self.timer.timeout.connect(self.update)
        self.timer.start(self.TIMER)

        self.recover()
Ejemplo n.º 5
0
	def __init__(self, device=None):
		super(Expt, self).__init__()
		self.setupUi(self)
		try:
			self.setStyleSheet(open(os.path.join(os.path.dirname(__file__),"layouts/style.qss"), "r").read())
		except Exception as e:
			print('stylesheet missing. ',e)
		self.resultCols = utils.makeResultColors()
		self.traceCols = utils.makeTraceColors()
		self.htmlColors = utils.makeHtmlColors()
		self.pwin = pg.PlotWidget(self.pwinview)
		self.plotLayout.addWidget(self.pwin)
		self.p = device						# connection to the device hardware 
			
		self.chanStatus = [1,0,0,0]			# PyQt problem. chanStatus somehow getting preserved ???		

		self.offSliders = [self.slider1,self.slider2,self.slider3,self.slider4]
		for ch in range(self.MAXCHAN):
			self.offSliders[ch].valueChanged.connect(partial (self.set_offset,ch))
			self.offSliders[ch].setStyleSheet('''QSlider::handle:vertical{background: %s;};'''%(self.htmlColors[ch]))
		self.pwin.proxy = pg.SignalProxy(self.pwin.scene().sigMouseMoved, rateLimit=60, slot=self.updateTV)				
		self.pwin.showGrid(x=True, y=True)						# with grid
		
		
		for k in range(self.MAXCHAN):							# pg textItem to show the voltage scales
			self.scaleLabs[k] = pg.TextItem(text='')

		for k in range(self.MAXRES):						# pg textItem to show the Results
			self.resLabs[k] = pg.TextItem()
			self.pwin.addItem(self.resLabs[k])
		
		vLine = pg.InfiniteLine(angle=90, movable=False, pen = 'r')
		self.pwin.addItem(vLine, ignoreBounds=True)
		self.pwin.vLine=vLine
		self.pwin.vLine.setPos(-1)
		
		ax = self.pwin.getAxis('bottom')
		ax.setLabel(self.tr('Time (mS)'))	
		ax = self.pwin.getAxis('left')
		ax.setStyle(showValues=False)
		ax.setLabel(self.tr('Voltage'))
		
		self.set_timebase(self.TBval)
		self.pwin.disableAutoRange()
		self.pwin.setXRange(0, self.tbvals[self.TBval]*10)
		self.pwin.setYRange(-16, 16)
		self.pwin.hideButtons()									# Do not show the 'A' button of pg

		for ch in range(self.MAXCHAN):							# initialize the pg trace widgets
			self.traceWidget[ch] = self.pwin.plot([0,0],[0,0], pen = self.traceCols[ch])
		self.diffTraceW = self.pwin.plot([0,0],[0,0], pen = self.traceCols[-1])

		self.CAP.clicked.connect(self.measure_cap)

		self.FREQ.clicked.connect(self.measure_freq)

		self.OD1.stateChanged.connect(self.control_od1)
		self.CCS.stateChanged.connect(self.control_ccs)
		

		
		self.chanSelCB = [self.A1Box,self.A2Box,self.A3Box,self.MICBox]
		self.rangeSelPB = [self.A1Range,self.A2Range,self.A3Range,self.MICRange]
		self.fitSelCB = [self.A1Fit,self.A2Fit,self.A3Fit,self.MICFit]
		self.voltMeterCB = [self.voltMeterCB1,self.voltMeterCB2,self.voltMeterCB3]
		for ch in range(4):
			self.chanSelCB[ch].stateChanged.connect(partial (self.select_channel,ch))
			self.chanSelCB[ch].setStyleSheet('''border: 1px solid %s;'''%(self.htmlColors[ch])) #<font color="%s">
			
			self.rangeSelPB[ch].currentIndexChanged['int'].connect(partial(self.select_range,ch))

		self.chanSelCB[0].setChecked(True)

		self.trigBox.addItems(self.sources)
		self.A1Map.addItems(self.sources)
		self.recover()
		self.timer = QTimer()
		self.timer.timeout.connect(self.update)
		self.timer.start(self.TIMER)