Working commandline without PyQt

* Show simple usage in doc comments
  * python3 ready print() calls
  * add note on format and image filename preservation
  * display progress
  * remove Qt dependency for mangle-cli.py

mangle-cli.py

@@ -1,24 +1,40 @@
 #!/usr/bin/env python2
+"""python mangle-cli.py  extracted_cbz_folder/*
+    -d directory_name defaults to ./
+    -t title defaults 'Unknown'
+    -o book.outputFormat defaults to 'CBZ only'
+
+NOTE order of arguments for image files is significant.
+"""
 
 import shutil
 import sys
 import os
 import getopt
 
-from mangle.book import Book
 import mangle.cbz
 import mangle.image
+from mangle.image import ImageFlags
+
+
+class FakeBook:
+	device = 'Kindle 2/3/Touch'  # See mangle/image.py KindleData.Profiles
+	outputFormat = 'CBZ only'
+	title = 'Unknown'
+	imageFlags = ImageFlags.Orient | ImageFlags.Resize | ImageFlags.Quantize
+
 
 try:
 	opts, args = getopt.getopt(sys.argv[1:], 'd:t:o:')
 except getopt.GetoptError, err:
-	print str(err)
+	print(str(err))
 	sys.exit(2)
 
 directory = '.'
 
-book = Book()
-book.device = 'Kindle 3'
+book = FakeBook()
+book.device = 'Kindle 2/3/Touch'
+#book.device = 'Kindle Paperwhite 1 & 2'
 book.outputFormat = 'CBZ only'
 book.title = 'Unknown'
 
@@ -40,9 +56,10 @@ if not os.path.isdir(bookPath):
 	os.makedirs(bookPath)
 
 
-for index in range(1, len(args)):
-	target = os.path.join(bookPath, '%05d.png' % index)
+for index in range(0, len(args)):
+	target = os.path.join(bookPath, '%05d.png' % index)  # FIXME preserve original; format and name?
 
+	print(index, args[index], target)  # cheap display progress
 	mangle.image.convertImage(args[index], target, str(book.device), book.imageFlags)
 	archive.addFile(target);
 
@@ -51,3 +68,4 @@ if 'Image' not in book.outputFormat:
 	shutil.rmtree(bookPath)
 
 archive.close()
+