Experimental Physics and
Industrial Control System

Thank you Jarda!!

I've been banging my head on this for a couple of days now.

Below is a complete working ioc.

Paul

PYTHON FILE

===========

#!/usr/local/epics/modules/pythonIoc/pythonIoc

from softioc import builder, softioc

import numpy as np
import pandas

d = {'col1': [1, 2], 'col2': [3, 4]}
x = pandas.DataFrame(d)
x_string = x.to_string()

a_PV = builder.WaveformOut("name",length=len(x_string),FTVL="CHAR")
a_PV.set(np.array([ord(i) for i in x_string]))

print(a_PV.get().tostring())

builder.LoadDatabase()
softioc.iocInit()
softioc.interactive_ioc(globals())

caQtDM FILE

===========
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
 <class>Form</class>
 <widget class="caFrame" name="Form">
  <property name="geometry">
   <rect>
    <x>0</x>
    <y>0</y>
    <width>400</width>
    <height>300</height>
   </rect>
  </property>
  <property name="windowTitle">
   <string>Form</string>
  </property>
  <widget class="caMultiLineString" name="camultilinestring">
   <property name="geometry">
    <rect>
     <x>30</x>
     <y>30</y>
     <width>311</width>
     <height>191</height>
    </rect>
   </property>
   <property name="channel" stdset="0">
    <string notr="true">name</string>
   </property>
  </widget>
 </widget>
 <customwidgets>
  <customwidget>
   <class>caFrame</class>
   <extends>QFrame</extends>
   <header>caFrame</header>
   <container>1</container>
  </customwidget>
  <customwidget>
   <class>caMultiLineString</class>
   <extends>QPlainTextEdit</extends>
   <header>caMultiLineString</header>
  </customwidget>
 </customwidgets>
 <resources/>
 <connections/>
</ui>