Iterating through array(com.inductiveautomation.ignition.common.model.values.QualifiedValue)

Ignition
1

I have a script

server = "Ignition OPC UA Server"
machina = "D24"
indexer = range(32)

pathArray = []
for i in indexer:
	path = "ns=1;s=[%s]Global.UnitData.Plug.Plug[%s].Station" %(machina,i)
	pathArray.append(path)



qualifiedValue = system.opc.readValues(server, pathArray)
print qualifiedValue

That returns a list like so…

array(com.inductiveautomation.ignition.common.model.values.QualifiedValue, 
[
    [1, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)],
    [2, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)], 
    [0, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)], 
    [3, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)], 
    [4, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)], 
    [0, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)], 
    [5, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)], 
    [6, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)],
    [0, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)], 
    [7, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)], 
    [8, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)],
    [9, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)], 
    [10, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)], 
    [0, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)],  
    [11, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)], 
    [12, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)], 
    [0, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)], 
    [13, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)],
    [0, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)],
    [14, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)],
    [15, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)], 
    [16, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)],
    [0, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)],
    [0, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)], 
    [0, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)],
    [0, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)], 
    [0, Good, Mon Oct 26 11:22:54 CDT 2020 (1603729374826)],
    [0, Good, Mon Oct 26 11:22:55 CDT 2020 (1603729375826)],
    [0, Good, Mon Oct 26 11:22:55 CDT 2020 (1603729375826)],
    [0, Good, Mon Oct 26 11:22:55 CDT 2020 (1603729375826)],
    [0, Good, Mon Oct 26 11:22:55 CDT 2020 (1603729375826)],
    [0, Good, Mon Oct 26 11:22:55 CDT 2020 (1603729375826)]
])

or

for items in qualifiedValue:
	items.getValue()

1
2
0
3
4
0
5
6
0
7
8
9
10
0
11
12
0
13
0
14
15
16
0
0
0
0
0
0
0
0
0
0

how can I search this array for a value? Say 10. And return its index? or its OPC path?

2

Did you forget the question part of your post?

3

yeah hold up accidently summited question when I was editing.

4

You can get the index like this:

# get a list of the actual values out of the QualifiedValue list
values = [qv.value for qv in qvs]

# find the index of the value 2 in values list
index = values.index(2)

# do something with that index
...
1 Like