Close

Privacy policy

Follow us

https://www.instagram.com/touchdesigner/
https://www.facebook.com/TouchDesigner
https://twitter.com/1null1
https://www.youtube.com/TouchDesignerOfficial
All
User Guide
Forum
Tutorials
Events & Workshops
Features
Community
Showcase
Resources
  1. Home
  2. Panel Execute DAT

    Panel Execute DAT

    Summary

    The Panel Execute DAT will run its script when the Panel Values of a specified panel component changes. You can specify which panel values to monitor, and trigger scripts based on their values changing in various ways.

    Panel Execute DATs are created with default python method placeholders. For each monitored condition in the parameters, there is a matching python method in the DAT. When a condition is turned on in the parameters, each time that condition is satisfied the corresponding python method will be executed.

    In the template Python script, panelValue is passed to each method, and you can query each call by printing panelValue.name and panelValue.val. See PanelValue Class.

    PythonIcon.pngpanelexecuteDAT_Class


    Parameters - Panel Execute Page

    Active active - While on, the DAT will respond to the Panel that is referenced.

    Execute from executeloc - ⊞ - (Tscript only) Determines the location the script is run from.
    • Current Node current - (Tscript only) The script is executed from the current node location.
    • This Node here - The script is executed from the parent of the DAT. The DAT executes from the parent to make siblings of the DAT easy to access: DAT scripts used to execute from inside the DAT.
    • Specified Operator op - The script is executed from the operator specified in the From Operator parameter below.

    From Operator fromop - The path that the script will be executed from if the Execute From parameter is set to Specified Operator.

    Panels panels - Select which Panel COMPs to monitor for changes.

    Panel Value panelvalue - The Panel Value(s) that is monitored to trigger the execution of the script.

    Scripts will execute based on a combination of the five trigger events listed below. The script is executed once per trigger (except for While On/While Off cases). Each event will only cause one trigger to go off (i.e. if both Off to On and On Value Change are checked, one event will be fired with Off to On as the trigger). Logic for the 'on' state is greater than zero.

    Off to On offtoon - The onOffToOn() method executes when the panel value specified switches from off to on, called at the first "on" frame.

    While On whileon - The whileOn() method executes when the panel value specified is on. It is called once each frame.

    On to Off ontooff - The onOnToOff() method executes when the panel value specified switches from on to off, called at the first "off" frame.

    While Off whileoff - The whileOff() method executes when the panel value specified is off. It is called once each frame.

    Value Change valuechange - The onValueChange() method executes when the panel value specified changes value in any way. It is called once each frame.

    Edit.. edit - Clicking this opens a text editor to edit text in the DAT.


    Parameters - File Page

    File file - The filesystem path and name of the file to load. Accepts .txt and .dat files.

    Sync to File syncfile - When On, loads the file from disk into the DAT when the projects starts. A filename must be specified. Turning on the option will load the file from disk immediately. If the file does not exist, it will be created the first time the DAT is updated. The file is monitored so that any changes made to the file will update the DAT, and any changes made to the DAT will be written to the file right away. If the file is removed, the DAT will retain its current contents.

    Load on Start loadonstart - When On, reloads the file from disk into the DAT when the projects starts.

    Load File loadonstartpulse - Instantly reloads the file.

    Write on Toe Save write - When On, writes the contents of the DAT out to the file on disk when the project is saved.

    Write File writepulse - Instantly write the file to disk.


    Parameters - Common Page

    Language language - ⊞ - Select how the DAT decides which script language to operate on.
    • Input input - The DAT uses the inputs script language.
    • Node node - The DAT uses it's own script language.
    Edit/View Extension extension - ⊞ - Select the file extension this DAT should expose to external editors.
    • dat dat - various common file extensions.
    • From Language language - pick extension from DATs script language.
    • Custom Extension custom - Specify a custom extension.
    Custom Extension customext - Specifiy the custom extension.

    Word Wrap wordwrap - ⊞ - Enable Word Wrap for Node Display.
    • Input input - The DAT uses the inputs setting.
    • On on - Turn on Word Wrap.
    • Off off - Turn off Word Wrap.


    Operator Inputs

    • Input 0: -


    Info CHOP Channels

    Extra Information for the Panel Execute DAT can be accessed via an Info CHOP.

    Common DAT Info Channels

    • num_rows - Number of rows in this DAT.
    • num_cols - Number of columns in this DAT.

    Common Operator Info Channels

    • total_cooks - Number of times the operator has cooked since the process started.
    • cook_time - Duration of the last cook in milliseconds.
    • cook_frame - Frame number when this operator was last cooked relative to the component timeline.
    • cook_abs_frame - Frame number when this operator was last cooked relative to the absolute time.
    • cook_start_time - Time in milliseconds at which the operator started cooking in the frame it was cooked.
    • cook_end_time - Time in milliseconds at which the operator finished cooking in the frame it was cooked.
    • cooked_this_frame - 1 if operator was cooked this frame.
    • warnings - Number of warnings in this operator if any.
    • errors - Number of errors in this operator if any.


    TouchDesigner Build: