New ScreenPanel

2018-01-19 10:56:53 +01:00
commit ae4d621609
580 changed files with 46598 additions and 0 deletions
--- a/script/XPSSpectrum.py
+++ b/script/XPSSpectrum.py
@@ -0,0 +1,108 @@
+#Parameters (global variables):
+#    ranges: list of RangeSelection havinf args = (step_size, step_time, iterations)
+#    pass_energy
+#
+#    skip_iteration: if set to 1 then skips after end of current iteration
+
+from ch.psi.pshell.data.LayoutDefault import ATTR_WRITABLE_DIMENSION as ATTR_WRITABLE_DIMENSION
+
+cur_range = 0
+cur_iteration = 0
+
+
+
+print "back = ", str(get_exec_pars().background)
+
+print "source = ", str(get_exec_pars().source)
+
+print "args = ", 
+print get_exec_pars().args
+
+
+if scienta.acquisitionMode == scienta.AcquisitionMode.Fixed:
+    scienta.acquisitionMode = scienta.AcquisitionMode.Swept
+ret=[]
+
+
+#Global arguments
+scienta.passEnergy = pass_energy
+
+names=[]
+names.append("Spectrum")
+for i in range(len(ranges)):       
+    names.append(str(ranges[i]))
+plots = plot(None, names)
+spectrum_plot = plots[0]
+
+def plot_cur_spectrum():
+    global spectrum_plot
+    count = 1
+    try:
+      while True:
+        y = scienta.spectrum.take()
+        y[10] = count 
+        count = count + 1
+        x = scienta.spectrumX
+        spectrum_plot.getSeries(0).setData(x, y)        
+        #plots[len(names)-1].update(False)
+        time.sleep(0.1)
+    finally:
+        print "Quit"        
+
+task = fork(plot_cur_spectrum)
+
+
+try:
+    for cur_range in range(len(ranges)): 
+        cur_iteration = 0 
+        skip_iteration = False        
+        scienta.lowEnergy.write(ranges[cur_range].min)
+        scienta.highEnergy.write(ranges[cur_range].max)
+        scienta.update()
+
+        vars = ranges[cur_range].vars
+        scienta.stepTime.write(vars[0])
+        scienta.stepSize.write(vars[1])
+        scienta.setIterations(1)
+
+        #iterations done in script
+        xdata = None
+        ydata = None
+        for cur_iteration in range(vars[2]):   
+            plots[cur_range+1].setTitle(str(ranges[cur_range]) + " - iteration " + str(cur_iteration+1))
+            trig_scienta()
+            spectrum_array = scienta.spectrum.read()
+            if ydata is None:
+                ydata = spectrum_array
+            else:
+                for k in range (len(spectrum_array)):
+                    ydata[k] = ydata[k] + spectrum_array[k]
+            if xdata is None:
+                xdata = scienta.spectrumX
+            plots[cur_range+1].getSeries(0).setData(xdata, ydata)
+            if skip_iteration: 
+                break            
+
+        plots[cur_range+1].setTitle(str(ranges[cur_range]))
+        ret.append((xdata, ydata))
+
+        data1d = [1,2,3,4,5]
+        path="scan" + str(cur_range+1) + "/"
+        save_dataset(path + "spectrum", ydata)
+        save_dataset(path + "channels", xdata)
+        set_attribute(path + "channels", ATTR_WRITABLE_DIMENSION, 1)
+        set_attribute(path, "Range Low", ranges[cur_range].min)
+        set_attribute(path, "Range High", ranges[cur_range].max)
+        set_attribute(path, "Step Time",vars[0])
+        set_attribute(path, "Step Size",vars[1])
+        set_attribute(path, "Pass Energy",pass_energy)
+        set_attribute(path, "Iterations",cur_iteration+1)
+
+
+finally:
+    cur_range = -1
+    if not scienta.isReady():
+        scienta.stop()
+    scienta.update()
+    task[0].cancel(True)
+set_return(to_array(ret,'o'))