Python Cover Crop for Media Centers

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# Python Cover Crop for Media Centers            #
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# Coded by Timscampi                             #
# v0.1 (07/19/2011) - Initial release            #
# v0.2 (07/20/2011) - Added 20 presets           #
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# Script under GNU GPL v3                        #
# http://www.gnu.org/licenses/gpl-3.0.html       #
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# Imports
from PIL import Image
import os

# Settings
debugmode = 1 # Value of 0 = OFF and 1 = ON; Show useful debug messages during processing

# List all .jpg files with same name as directory
for dirname, dirnames, filenames in os.walk('.'):
    for filename in filenames:
        filecheck = dirname.replace(".\\","")
        if os.path.join(dirname, filename) == (dirname + "\\" + filecheck + ".jpg"):
            # Process all files matching the pattern <dirname>.jpg
            print "Processing " + os.path.join(dirname, filename)
            filepath = os.path.join(dirname, filename)
            image = Image.open(filepath)

            # Get the image dimensions
            width, height = image.size
            # Show image dimensions if debug is ON
            if debugmode == 1:
                print "  Debug: Width:", width, "| Height:", height

            # Calculate dimensions of cropped image
            croppedwidth = int(width / 2.11)
            croppedheight = height

            #Presets
            #Preset SOD (SDMS, SDDE); crop 3 pixels
            if ("SDDE" in filename) or ("SDMS" in filename):
                croppedwidth = croppedwidth - 3
                print "  - Preset: Soft On Demand"
            #Preset Natura High (NHDT); crop 2 pixels
            if ("NHDT" in filename):
                croppedwidth = croppedwidth - 2
                print "  - Preset: Natura High"
            #Preset HTY; crop 1 pixel
            if ("HTV" in filename):
                croppedwidth = croppedwidth - 1
                print "  - Preset: HTV"
            #Preset Prestige (EVO, DAY, ZER, EZD, DOM); crop 1 pixel
            if ("EVO" in filename) or ("DAY" in filename) or ("ZER" in filename) or ("EZD" in filename) or ("DOM" in filename) and (height == 522):
                croppedwidth = croppedwidth - 1
                print "  - Preset: Prestige (522)"
            #Preset Prestige (DOM); overcrop a little
            if ("DOM" in filename) and (height == 488):
                croppedwidth = croppedwidth + 13
                print "  - Preset: Prestige (488)"
            #Preset DIM; crop 5 pixels
            if ("DIM" in filename):
                croppedwidth = croppedwidth - 5
                print "  - Preset: DIM"
            #Preset DNPD front on the left, crop 0 pixels
            if ("DNPD" in filename):
                print "  - Preset: DNPD"
            #Preset CRZ; crop 5 pixels
            if ("CRZ" in filename) and (height == 541):
                croppedwidth = croppedwidth - 5
                print "  - Preset: CRZ"
            #Preset FSET; crop 2 pixels
            if ("FSET" in filename) and (height == 675):
                croppedwidth = croppedwidth - 2
                print "  - Preset: FSET"
            #Preset Natural High (ABC-001); Couldn't find any cover to test with
            # !!!BROKEN!!! Cannot find a cover scan
            #if ("ABC" in filename):
            #   print "  - Preset: FSET"
            #Preset Moodyz (MIRD dual discs); center the overcropping
            if ("MIRD" in filename) and (height == 499):
                print "  - Preset: Moodyz dual discs"
                #Need a reference cover to adjust
            #Preset Opera (OPRD); crop 1 pixel
            if ("OPRD" in filename) and (height == 540):
                croppedwidth = croppedwidth - 1
                print "  - Preset: Opera"
            #Preset Jade (P9); crop 2 pixels
            if ("P9" in filename) and (height == 470):
                croppedwidth = croppedwidth - 2
                print "  - Preset: Jade"
            #Preset Rocket (RCT); crop 2 pixels
            if ("RCT" in filename) and (height == 471):
                croppedwidth = croppedwidth - 2
                print "  - Preset: Rocket"
            #Preset Image (SIMG); crop 10 pixels
            if ("SIMG" in filename) and (height == 864):
                croppedwidth = croppedwidth - 10
                print "  - Preset: Image (864)"
            #Preset Image (SIMG); crop 4 pixels
            if ("SIMG" in filename) and (height == 541):
                croppedwidth = croppedwidth - 4
                print "  - Preset: Image (541)"
            #Preset Image (SVDVD); crop 2 pixels
            if ("SVDVD" in filename) and (height == 950):
                croppedwidth = croppedwidth - 4
                print "  - Preset: Image (SVDVD)"
            #Preset Image (XV-65); crop 6 pixels
            if ("XV-65" in filename) and (width == 750):
                croppedwidth = croppedwidth - 6
                print "  - Preset: Image (XV-65)"
            #Preset 800x538; crop 2 pixels
            if (height == 538) and (width == 800):
                croppedwidth = croppedwidth - 2
                print "  - Preset: Default (800x538)"
            #Preset 800x537; crop 1 pixel
            if (height == 537) and (width == 800):
                croppedwidth = croppedwidth - 1
                print "  - Preset: Default (800x537)"

            if debugmode == 1:
                print "  Debug: Cropped Width:", croppedwidth, "| Cropped Height:", croppedheight

            # Let's crop the image
            if "DNPD" in filename:
                # Handling some weird inverted covers
                croptupple = [0,0,croppedwidth,height]
            else:
                croptupple = [(width - croppedwidth),0,width,height]
            if debugmode == 1:
                print "  Debug: cropping dimensions:",croptupple
            croppedimage = image.crop(croptupple)
            if debugmode == 1:
                print "  Debug: cropped successfully !"

            # Save both images to the folder
            folderpath = dirname + "\\folder.jpg"
            posterpath = dirname + "\\poster.jpg"
            croppedimage.save(folderpath)
            if debugmode == 1:
                print "  Debug: folder.jpg saved !"
            croppedimage.save(posterpath)
            if debugmode == 1:
                print "  Debug: poster.jpg saved !"
print "Process complete."
os.system("pause")