nArtLayers = len([
(i, x) for i, x in enumerate(docRef.LayerSets[nLayerSets].ArtLayers, 1)
])
active_layer = docRef.ActiveLayer = docRef.LayerSets[nLayerSets].ArtLayers[
nArtLayers]
# print(docRef.ActiveLayer.Name)
psReplaceSelection = 1 # from enum PsSelectionType
# # sel_area argument not accepted if using win32com, using comtypes instead
sel_area = ((0, 212), (300, 212), (300, 300), (0, 300))
docRef.Selection.Select(sel_area, psReplaceSelection, 20, True)
psGaussianNoise = 2 # from enum PsNoiseDistribution
active_layer.ApplyAddNoise(15, psGaussianNoise, False)
backColor = CreateObject("Photoshop.SolidColor")
backColor.HSB.Hue = 0
backColor.HSB.Saturation = 0
backColor.HSB.Brightness = 100
app.BackgroundColor = backColor
sel_area2 = ((120, 20), (210, 20), (210, 110), (120, 110))
docRef.Selection.Select(sel_area2, psReplaceSelection, 25, False)
active_layer.ApplyDiffuseGlow(9, 12, 15)
psTinyLensTexture = 4 # from enum PsTextureType
active_layer.ApplyGlassEffect(7, 3, 7, False, psTinyLensTexture, None)
docRef.Selection.Deselect()
# Set ruler units back the way we found it
if strtRulerUnits is not psPixels:
app.Preferences.RulerUnits = strtRulerUnits
