Nuke_Workgroup_12.2/pythonplugins/guiFarm/guiFarm_old.py

def guiFarm():

    disableAll = 'for i in nuke.allNodes():\n\tfor k in i.knobs():\n\t\tif i.knob(k).name() == "knobName2":\n\t\t\tknobName = i.knob("knobName2").value()\n\t\t\ti.knob(knobName).clearAnimated()\n\t\t\ti.knob("GUIFarmEnabled").setValue(False)'

    enableAll = 'for i in nuke.allNodes():\n\tfor k in i.knobs():\n\t\tif i.knob(k).name() == "knobName2":\n\t\t\tknobName = i.knob("knobName2").value()\n\t\t\ti.knob(knobName).setExpression("$gui?gui:farm")\n\t\t\ti.knob("GUIFarmEnabled").setValue(True)'

    disableThis = 'nuke.thisNode()[nuke.thisNode()["knobName2"].value()].clearAnimated()\nnuke.thisNode()["GUIFarmEnabled"].setValue(False)'

    enableThis = 'nuke.thisNode()[nuke.thisNode()["knobName2"].value()].setExpression("$gui?gui:farm")\nnuke.thisNode()["GUIFarmEnabled"].setValue(True)'

    if nuke.thisNode().knob('GUIFarm'):

        nuke.message('GUI/Farm already exists')

    else:

        knobName = nuke.thisKnob().name()
        
        nuke.selectedNode().addKnob(nuke.Tab_Knob('GUIFarm', 'GUI/Farm'))
        nuke.selectedNode().addKnob(nuke.String_Knob('knobName2', 'Knob name'))
        nuke.selectedNode().addKnob(nuke.Int_Knob('gui'))
        nuke.selectedNode().addKnob(nuke.Int_Knob('farm'))
        nuke.selectedNode().addKnob(nuke.PyScript_Knob('enableThis', 'Enable'))
        nuke.selectedNode().addKnob(nuke.PyScript_Knob('disableThis', 'Disable'))

        nuke.selectedNode().addKnob(nuke.Text_Knob("globalSettings","Global Settings"))

        nuke.selectedNode().addKnob(nuke.PyScript_Knob('enableAll', 'Enable all'))
        nuke.selectedNode().addKnob(nuke.PyScript_Knob('disableAll', 'Disable all'))

        nuke.selectedNode().addKnob(nuke.Text_Knob("divider2",""))


        nuke.selectedNode().addKnob(nuke.Boolean_Knob('GUIFarmEnabled'))

        nuke.selectedNode().knob('knobName2').setValue(knobName)
        nuke.selectedNode().knob('knobName2').setEnabled(False)
        nuke.selectedNode().knob(knobName).setExpression('$gui?gui:farm')
        nuke.selectedNode().knob('enableThis').setValue(enableThis)
        nuke.selectedNode().knob('disableThis').setValue(disableThis)
        nuke.selectedNode().knob('disableAll').setValue(disableAll)
        nuke.selectedNode().knob('enableAll').setValue(enableAll)
	nuke.selectedNode().knob('GUIFarmEnabled').setValue(True)
	nuke.selectedNode().knob('GUIFarmEnabled').setVisible(False)
        
		
def previewOn():

    for i in nuke.allNodes():
        for k in i.knobs():
            if i.knob(k).name() == "knobName2" and i.knob("GUIFarmEnabled").value() == True:
                knobName = i.knob("knobName2").value()
                i.knob(knobName).setExpression("farm")
            
        
def previewOff():

    for i in nuke.allNodes():
        for k in i.knobs():
            if i.knob(k).name() == "knobName2" and i.knob("GUIFarmEnabled").value() == True:
                knobName = i.knob("knobName2").value()
                i.knob(knobName).setExpression("$gui?gui:farm")