Image Downloader

doc_2_pdf.py

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+# DOCXtoPDF.py
+
+# Author: Vasudev Ram - http://www.dancingbison.com
+# Copyright 2012 Vasudev Ram, http://www.dancingbison.com
+
+# This is open source code, released under the New BSD License -
+# see http://www.opensource.org/licenses/bsd-license.php .
+
+# This program uses the python-docx library, available at:
+# https://github.com/mikemaccana/python-docx
+
+import sys
+import os
+import os.path
+import string
+from textwrap import TextWrapper
+from docx import opendocx, getdocumenttext
+from PDFWriter import PDFWriter
+
+def docx_to_pdf(infilename, outfilename):
+
+    # Extract the text from the DOCX file object infile and write it to 
+    # a PDF file.
+
+    try:
+        infil = opendocx(infilename)
+    except:
+        print("Error opening infilename")
+        #print "Exception: " + repr(e) + "\n"
+        sys.exit(1)
+
+    paragraphs = getdocumenttext(infil)
+
+    pw = PDFWriter(outfilename)
+    pw.setFont("Courier", 12)
+    pw.setHeader("DOCXtoPDF - convert text in DOCX file to PDF")
+    pw.setFooter("Generated by xtopdf and python-docx")
+    wrapper = TextWrapper(width=70, drop_whitespace=False)
+
+    # For Unicode handling.
+    new_paragraphs = []
+    for paragraph in paragraphs:
+        new_paragraphs.append(paragraph.encode("utf-8"))
+
+    for paragraph in new_paragraphs:
+        lines = wrapper.wrap(paragraph)
+        for line in lines:
+            pw.writeLine(line)
+        pw.writeLine("")
+
+    pw.savePage()
+    pw.close()
+
+def usage():
+
+    return "Usage: python DOCXtoPDF.py infile.docx outfile.txt\n"
+
+def main():
+
+    try:
+        # Check for correct number of command-line arguments.
+        if len(sys.argv) != 3:
+            print ("Wrong number of arguments")
+            #print usage()
+            sys.exit(1)
+        infilename = sys.argv[1]
+        outfilename = sys.argv[2]
+
+        # Check for right infilename extension.
+        infile_ext = os.path.splitext(infilename)[1]
+        if infile_ext.upper() != ".DOCX":
+            print ("Input filename extension should be .DOCX")
+            #print usage()
+            sys.exit(1)
+
+        # Check for right outfilename extension.
+        outfile_ext = os.path.splitext(outfilename)[1]
+        if outfile_ext.upper() != ".PDF":
+            print( "Output filename extension should be .PDF")
+            #print usage()
+            sys.exit(1)
+
+        docx_to_pdf(infilename, outfilename)
+
+    except:
+        sys.stderr.write("Error: " + repr(e) + "\n")
+        sys.exit(1)
+
+if __name__ == '__main__':
+    main()
+
+# EOF

imagedownloader.py

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+import urllib.request
+import random
+
+def downloader(image_url):
+    file_name = random.randrange(1,10000)
+    full_file_name = str(file_name) + '.jpg'
+    urllib.request.urlretrieve(image_url,full_file_name)
+
+url ="http://www.binarynote.com/wp-content/themes/binarynote3/images/main.jpg"
+downloader(url)

watermark.py

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+from PIL import Image, ImageDraw
+def main():
+    # Open the original image
+    main = Image.open("test-image-cover.jpeg")
+
+    # Create a new image for the watermark with an alpha layer (RGBA)
+    #  the same size as the original image
+    watermark = Image.new("RGBA", main.size)
+    # Get an ImageDraw object so we can draw on the image
+    waterdraw = ImageDraw.ImageDraw(watermark, "RGBA")
+    # Place the text at (10, 10) in the upper left corner. Text will be white.
+    waterdraw.text((100, 100), "My Python Project")
+
+    # Get the watermark image as grayscale and fade the image
+    # See <http://www.pythonware.com/library/pil/handbook/image.htm#Image.point>
+    #  for information on the point() function
+    # Note that the second parameter we give to the min function determines
+    #  how faded the image will be. That number is in the range [0, 256],
+    #  where 0 is black and 256 is white. A good value for fading our white
+    #  text is in the range [100, 200].
+    watermask = watermark.convert("L").point(lambda x: min(x, 100))
+    # Apply this mask to the watermark image, using the alpha filter to 
+    #  make it transparent
+    watermark.putalpha(watermask)
+
+    # Paste the watermark (with alpha layer) onto the original image and save it
+    main.paste(watermark, None, watermark)
+    main.save("12volt-watermarked.jpg", "JPEG")
+
+main()