system.secsgem.toDataset

This function is used in Python Scripting.

Description

Converts a SECS message data structure, as returned by the system.secsgem.getResponse function, into a dataset and returns it.

Client Permission Restrictions

This scripting function has no Client Permission restrictions.

Syntax

system.secsgem.toDataSet(secsObject)

Parameters

Type	Parameter	Description
Any	secsObject	A Python object, such as Sequence or a Dictionary, representing a SECS message to convert to a dataset. More information on how to format the Python object can be found on the SECS Definition Language (SDL) File page.

Returns

DataSet - A DataSet representing a SECS message.

Scope

Gateway, Vision Client, Perspective Session

Code Examples

Code Snippet

# Receive a SECS message.
object = system.secsgem.getResponse(transactionID, "myEquipment", 2)
 
# Turn the message into a dataset.
dataset = system.secsgem.toDataSet(object)
 
# Assuming this script was called from a component script, and a Table component was in the same container as the component that called this script, we could pass
# the dataset to the Data property.
event.source.parent.getComponent('Table').data = dataset

Code Snippet - Manually Making the Message

{ 
   "header":{ 
      "doc":"nonexistent function",
      "stream":100,
      "function":100,
      "reply":"False"
   },
   "body":[ 
      { 
         "doc":"FirstItem, my first nonsense item",
         "format":"U4",
         "value":1234
      },
      { 
         "doc":"SecondItem, the other nonsense item",
         "format":"U4",
         "value":5678
      }
   ]
}

Keywords

system secsgem toDataSet, secsgem.toDataSet