set cut_paste_input [stack 0]
version 13.1 v2
BackdropNode {
 inputs 0
 name BackdropNode1
 tile_color 0xc0c0c001
 label "Switch Generator"
 note_font_size 100
 selected true
 xpos -676
 ypos 194
 bdwidth 787
 bdheight 228
}
push $cut_paste_input
NoOp {
 name MF_SwitchGenerator_v1_
 knobChanged "n = nuke.thisNode()\nk = nuke.thisKnob()\n    \nif k.name() == \"type\":\n    # Disable out when no needed.\n    if n\[\"type\"].getValue() in range(0,2):\n        n\[\"outFrame\"].setEnabled(False)\n        n\[\"setOutFrame\"].setEnabled(False)\n        n\[\"outFrame\"].setValue(0)       \n    else:\n        n\[\"outFrame\"].setEnabled(True)\n        n\[\"setOutFrame\"].setEnabled(True)"
 selected true
 xpos -332
 ypos 348
 addUserKnob {20 main}
 addUserKnob {4 type l Switch t "Type of switch generated:\n\n- On: Switch from 0 to 1 on a specified frame\n\n- 1-Frame only: Swith from 0 to 1 on a 1-frame only.\n\n-From-To:Switch to value 1 on a specified frame range." M {On "1-Frame only" From-To "" "" "" "" "" "" "" "" "" ""}}
 addUserKnob {3 inFrame l in}
 inFrame 1001
 addUserKnob {22 setInFrame l "Set in" t "Press to set the <b><i>in</i></b> frame to the current frame." -STARTLINE T "a = nuke.thisNode()\nb = nuke.frame()\n\na\['inFrame'].setValue(b)"}
 addUserKnob {3 outFrame l out -STARTLINE +DISABLED}
 addUserKnob {22 setOutFrame l "Set out" t "Press to set the  <b><i>out</i></b> frame to the current frame." -STARTLINE +DISABLED T "a = nuke.thisNode()\nb = nuke.frame()\n\na\['outFrame'].setValue(b)"}
 addUserKnob {22 generateSwitch l "Generate Switch" T "#Set a default one shot trigger.\ndef generateSwitch(inFrame, outFrame, type):\n    if t==2:\n        if outFrame  < inFrame:\n            nuke.message(\"Please, check that \\\"off\\\" frame is higher than the \\\"on\\\" frame.\")\n            return None\n            \n    #Create and set Trigger\n    nSwitch = nuke.nodes.Switch()\n    nSwitch.setXYpos(thisN.xpos()+100,thisN.ypos()+50)\n    w = nSwitch\['which']\n    w.setAnimated()\n    w.setValueAt(0, inFrame - 1)\n    w.setValueAt(1, inFrame)\n    \n    if t == 0:\n        if (thisN\['labelOn'].getValue() == 1):\n            nSwitch\['label'].setValue(\" <center>after Frame <b>\" + str(inFrame) + \"</b>\" + \"\\n Input: \" + \"\[if \{\[value this.which]==1\} \{return \\\"<font color=green><b>1\\\"\} \{return \\\"<font color=#881818><b>0\\\"\}]\" + \"</center>\")\n    elif t == 1:\n        w.setValueAt(0, inFrame + 1)\n        if (thisN\['labelOn'].getValue() == 1):\n            nSwitch\['label'].setValue(\" <center>only on Frame <b>\" + str(inFrame) + \"</b>\" + \"\\n Input: \" + \"\[if \{\[value this.which]==1\} \{return \\\"<font color=green><b>1\\\"\} \{return \\\"<font color=#881818><b>0\\\"\}]\" + \"</center>\")\n    elif t == 2:\n        w.setValueAt(1, outFrame)\n        w.setValueAt(0, outFrame + 1)\n        if (thisN\['labelOn'].getValue() == 1):\n            nSwitch\['label'].setValue(\"<center> from Frame <b>\" + str(inFrame) + \"</b>\\n to Frame <b>\" + str(outFrame) + \"</b>\\n Input: \" + \"\[if \{\[value this.which]==1\} \{return \\\"<font color=green><b>1\\\"\} \{return \\\"<font color=#881818><b>0\\\"\}]\" + \"</center>\")\n            \n#Get project and nuke variables\nthisN = nuke.thisNode()\nn = nuke.Root()\nfr = nuke.frame()\n\n#Get Trigger information\ninfr = int(thisN\['inFrame'].getValue())\noutfr = int(thisN\['outFrame'].getValue())\nt = thisN\['type'].getValue()\ngenerateSwitch(infr, outfr, t)" +STARTLINE}
 addUserKnob {6 labelOn l "Display info" t "Displays information on the node's label" -STARTLINE}
 labelOn true
 addUserKnob {26 _1 l "" +STARTLINE}
 addUserKnob {26 version_author l "" +STARTLINE T "<span style=\"color:#757575\"><br/><b>MF_SwitchGenerator v1.0</b> - <a href=\"http://www.manuelferia.com\" style=\"color:#757575;text-decoration: none;\">manuelferia.com</a>, April 2023</span>"}
 addUserKnob {20 help_1 l help}
 addUserKnob {26 howto l "<b>How to use</b>"}
 addUserKnob {26 explanation l "" +STARTLINE T "1.- Select the type of switch:\n\n     - On: Generates a switch node that switches on a specified frames.\n\n     - 1-Frame only: Generates a switch node that switches on a specified frame only.\n\n     - From-To: Generates a switch node that switches on a \"on\" specified frame and switches off on a\"off\" scecified frame.\n\n2.- Use buttons to set on and off frames. If desired, you can write the frames number instead.\n\n3.- Press the \"Generate Pulse\" button."}
}