CreatePNGSequenceForSlides

Helper for http://github.com/Nashev/MultiPult: allow export of animation, made through Google Presentation

How to use:

• Add this files as a project content at https://script.google.com through editing scripts for your own presentation at https://docs.google.com/presentation
  • Open presentation
  • open menu Tools / Script editor Extensions / Apps Script
  • Add each file and fill him
• Reload presentation
• Use addon's submenu at menu Addons
• Browse and download folder with created PNGs

Other way is use it as library in all your presentations when you once have it in one of them.

• Open presentation where you have a full copy of this solution. Go to Extensions / Apps Script. then on scripts go to Project Settings and copy a Script ID
• Open target presentation, go to Extensions / Apps Script. then on scripts go to Project Settings and check the Show "appsscript.json" manifest file in editor checkbox
• Go to Editor and there add a Library. Paste there the copied Script ID and name library 'CreatePNGsequence'
• in Files into the file 'Code.gs' put this:

function onInstall() {
  CreatePNGsequence.onInstall
}

function onOpen(e) {
  CreatePNGsequence.onOpen(e);
}

function savePNGs2() {
  CreatePNGsequence.savePNGs2();
}

function showAboutBox() {
  CreatePNGsequence.showAboutBox();
}

function internalSavePNGs2_GetSlideList() {
  return CreatePNGsequence.internalSavePNGs2_GetSlideList()
}

function internalSavePNGs2_SaveSlide(Index, PresentationName, PrID, SlID, FldName) {
  return CreatePNGsequence.internalSavePNGs2_SaveSlide(Index, PresentationName, PrID, SlID, FldName)
}

and into the 'appscript.json' add value "enabledAdvancedServices" into the "dependencies" object:

  ...,
  "dependencies": {
    "enabledAdvancedServices": [
      {
        "userSymbol": "Slides",
        "serviceId": "slides",
        "version": "v1"
      }
    ],,
    "libraries": [
    ...

after this changes it must start working.