spin boxes control the hardware and plots

1 files changed, 22 insertions, 9 deletions

diff --git a/eitControl.py b/eitControl.py
index 84884f6..73f83a4 100644
--- a/eitControl.py
+++ b/eitControl.py
@@ -70,18 +70,31 @@ class Experiment:
                 rf=rfGen.rfGenLMX2487(port='COM5', speed=115200, timeout=1)
             self.hardware['rfGen'] = rf
 
-        self.fCent = fCent = 6.83468e9
-        self.fSpan = fSpan = 100e3
-        self.rfGenFunc = RampGen(fCent-fSpan/2, fCent+fSpan/2, sweeper = self.sweeper)
+        fCent = 6.83468e9
+        fSpan = 100e3
+        self.rfGenFunc = RampGen(start=0, stop=0, sweeper = self.sweeper)
+        self.rfGenFunc.setCenter(fCent)
+        self.rfGenFunc.setSpan(fSpan)
 
         self.funcGen = TriangleGen(0, 5, sweeper = self.sweeper)
 
+
+    def centralFreqValueChanged(self, sb):
+        self.rfGenFunc.setCenter(sb.value())
+        pass
+
+    def freqSpanValueChanged(self, sb):
+        self.rfGenFunc.setSpan(sb.value())
+        pass
+
     def guiSetup(self, root): 
-        area = DockArea()
-        d1 = Dock("Controls", size=(5,1))
+        self.dockArea = area = DockArea()
+        d1 = Dock("Global", size=(5,1))
         d2 = Dock("Data", size=(100,100))
+        d3 = Dock("RF Gen", size=(1,2))
         area.addDock(d1, 'top')
         area.addDock(d2, 'bottom', d1)
+        area.addDock(d3, 'bottom', d2)
         self.root.addWidget(area)
 
         self.dataPlot = pg.PlotWidget(name='Plot1')
@@ -89,6 +102,7 @@ class Experiment:
         self.dataPlot.showGrid(x=True, y=True)
         self.dataPlot.addLegend()
 
+        # global buttons
         w1 = pg.LayoutWidget()
         bAutoZoom = QtGui.QPushButton('AutoZoom')
         bAutoZoom.clicked.connect(self.autoZoom)
@@ -248,12 +262,11 @@ class Experiment:
         self.data['adc3'].append( adc3 )
 
         # X-axis (i.e. independent variable)
-        # self.data['x'].append(tic)
-        # self.data['x']=self.data[self.xChannelName]
-        x=self.data[self.xChannelName][-1]
+        x=self.data[self.xChannelName]
+        x=np.array(x)
         fCent = self.rfGenFunc.getCenter()
         x=(x-fCent)
-        self.data['x'].append(x)
+        self.data['x'] = x
         self.dataPlot.setLabel('bottom', 'Frequency offset', units='Hz')
         self.dataPlot.setLabel('left', 'Signal', units='V')