/**

 * This script will add a 15 second test pattern to the selected track

 * Written By: Edward Troxel

 * Modified: 04-23-2003

 **/



import System;

import System.IO;

import System.Windows.Forms;

import SonicFoundry.Vegas;





try {



  var track = FindTrack("Current");

  if (null == track)

      throw "no selected track";



  //Determine whether the file exists and the current cursor timecoded

  var cursorTimecode = Vegas.Cursor;



  var media = CreateGeneratedMedia("Sonic Foundry Test Pattern","SMPTE Bars (NTSC)");

  var stream = media.Streams[0];

  var newEvent = new VideoEvent(cursorTimecode, stream.length);

  track.Events.Add(newEvent);

  var take = new Take(stream);

  newEvent.Takes.Add(take);  



  //Now set the one second fade in and fade out

  newEvent.Length = new Timecode("00:00:15:00");





} catch (e) {

    MessageBox.Show(e);

}





function FindTrack(WhichTrack) : Track {

  var trackEnum = new Enumerator(Vegas.Project.Tracks);

  var PrevTrack : Track = Track(trackEnum.item());

  while (!trackEnum.atEnd()) {

    var track : Track = Track(trackEnum.item());

    if (WhichTrack == "Current") {

        if (track.Selected) {

            return track;

        }

    }

    if (WhichTrack == "Previous") {

        if (track.Selected) {

            return PrevTrack;

        }

    }

    if (track.Name == WhichTrack) {

        return track;

    }

    trackEnum.moveNext();

  }

  return null;

}



function CreateGeneratedMedia(generatorName, presetName) {

  var generator = Vegas.Generators.GetChildByName(generatorName);

  var media = new Media(generator, presetName);

  if (!media.IsValid()) {

      throw "failed to create media; " + generatorName + " (" + presetName + ")";

  }

  return media;

}