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Python Scripting
. Libraries: Learn about our built-in system functions, as well as pulling in outside libraries. Python or Jython? You'll often hear Python referred to as "Jython" by advanced users of Ignition. Python is the language, Jython is the implementation of the language that we use. Most users of Python use the implementationJ
not use Java, instead it uses the Jython language. This means you script with Python, but have access to some parts of Java. The Java Database Connectivity … also Java, JRE. Jython is the scripting language Ignition uses in the Designer. Jython (Java-Python) can be used in an event based system like Ignitionsystem.gui.showNumericKeypad
() functions used to convert the text to a number and # vice versa. # str() and int() are built-in Jython functions if system.gui.isTouchscreenModeEnabledsystem.util.retarget
the window named "Graph", and set a global jython variable in the # new project named "retargetOccured" to the value 1 (one). system.util.retarget("TankControlsystem.db.runQuery
, here are seven different ways to print out the table, and their results follow. Note that some of the later methods exercise some more advanced Jython concepts such as list comprehensions and string formatting, but their intent should be obvious. Generally speaking, the more concise Jython code becomes, the more readablesystem.util.sendRequest
This function sends a message to the Gateway, working in a similar manner to the sendMessage function, except sendRequest expects a response to the message. To handle received messages, you must set up Gateway Event Script message handlers within a project. These message handlers run Jython code whenP
of Ignition, you can write a Python scrip to accomplish whatever you need. Ignition uses Python as the language, and Jython as the implementation of the language. For beginners, the distinction between Python and Jython does not matter. You can learn more about scripting here. See PIN. See PDF. See PNGLibraries
with Python 2.5 Accessing Java Scripting in Ignition executes in the java based implementation of Python called Jython. (See Python or Jython?). While this doesn'tsystem.util.sendMessage
This function sends a message to clients running under the Gateway, or to a project within the Gateway itself. To handle received messages, you must set up event script message handlers within a project. These message handlers run Jython code when a message is received. You can add message handlers under the "MessageKeyboard Shortcuts
Customizer if available. image2015-3-13 11:1:42.png Jython Opens Component Scripting to let you configure actions for component or window. image2015-3-13 … Script Module Editor for reusable Jython functions. image2015-3-13 11:2:46.png Save Saves the project. image2015-3-13 11:3:13.png Open Opens the Open