Load and visualize an arbitrary workflow file

[onlyjus]

Open any workflow file and visualize the workflow. Enough information should be provided in the workflow files.

For each node, the workflow files have an entry names terminals which is a dictionary of terminals with options for each terminal. Only values that are not the default values are stored.

Default terminal values:

DEFAULT_TERMINAL = {
    'widget':            None,
    'in':                False,
    'out':               False,
    'showlabel':         True,
    'items':             [],
    'min':               -999999,
    'max':               999999,
    'dtype':             None,
    'value':             None,
    'flipped':           False,
    'multiinput':        False,
    'checkable':         False,
    'columndelegate':    {},
    'rowdelegate':       {},
    'columns':           [],
    'rows':              [],
    'buttons':           ['btn1'],
    'browsetype':        'open',
    'name':              'terminal',
    'selectionBehavior': 'cell',
    'selectionMode':     'single'}

So for a single node, it would look like:

{
    "simple node": {
        "type": "Node",
        "name": "Simple Node",
        "uniquename": "simple node",
        "pos": [
          4417.0,
          4645.0
        ],
        "terminals": {
            "input 1": {
                "in": True
            },
            "input 2": {
                "in": True
            },
            "output 1": {
                "out": True
            }
        }
    }
}