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!7

set flag DynModule.

sclass Recording {
  File file, clippedFile;
  double clippedLength;
  S text;
  
  bool updateClip() {
    clippedFile = fileIfExists(fileInSubDir(file, "clipped"));
    if (clippedLength == 0)
      try {
        double l = lengthOfWAVInSeconds(clippedFile);
        if (l != 0) ret true with clippedLength = l;
      } catch print e {
        clippedLength = -1;
      }
    false;
  }
}

sclass AudioRecordings extends DynObjectTable<Recording> {
  start {
    itemToMap = func(Recording r) -> Map {
      litorderedmap(
        Name := fileName(r.file),
        "Clipped length" := r.clippedLength == 0 ? "" : formatDouble(r.clippedLength, 1) + " s",
        Word := r.text)
    };
    setData(map(allRecordings(), func(File f) -> Recording {
      nu(Recording,
        file := f,
        text := wordFromAudioFileName(f.getName()))
    }));
    
    thread "Get Clip Lengths" {
      bool change = false;
      for (Recording r : data)
        if (r.updateClip()) set change;
      if (change) updateTable();
    }
  }
  
  visualize {
    JComponent c = super.visualize();
    ret withCenteredButtons(c,
      tableDependentButton(table, "Play full", rThread { playWAV(selected().file) }),
      tableDependentButton(table, "Play clipped", rThread { playWAV(selected().clippedFile) }),
      tableDependentButton(table, "Clip", rThread {
        autoClipRecording(selected().file);
        updateTable();
      }),
    );
  }
}