Poprawienie requirements.txt (w tym podwyższenie wymaganej wersji Django do 1.1.1...

[redakcja.git] / imgconv.py

diff --git a/imgconv.py b/imgconv.py
index e00b9c8..ce514b3 100755 (executable)
--- a/imgconv.py
+++ b/imgconv.py
@@ -1,7 +1,8 @@
 #!/usr/bin/env python
 import sys
 import os
-from os.path import splitext, dirname
+import shutil
+from os.path import splitext, dirname, basename, realpath
 from PIL import Image, ImageFilter, ImageEnhance, ImageOps
 
 
@@ -31,12 +32,24 @@ def ratio(image):
     width, height = image.size
     return float(width) / height
     
-    
-for file_name in sys.argv[1:]:
+
+def try_creating(directory):
     try:
-        os.mkdir('output')
+        os.mkdir(directory)
     except:
         pass
+
+
+output_dir = realpath(os.getcwd()) + '/output'
+# big_output_dir = output_dir + '/big'
+tmp_output_dir = output_dir + '/tmp'
+
+try_creating(output_dir)
+# try_creating(big_output_dir)
+try_creating(tmp_output_dir)
+
+
+for file_name in sys.argv[1:]:
     base_name, ext = splitext(file_name)
     try:
         image = Image.open(file_name)
@@ -46,34 +59,36 @@ for file_name in sys.argv[1:]:
     
     # Check ratio
     if ratio(image) > 1:
-        images = [crop(image, 0.5), crop(image, 0.5, True)]
+        images = [crop(image, 0.6), crop(image, 0.6, from_right=True)]
     else:
         images = [image]
     
     for i, image in enumerate(images):
-        image = image.filter(ImageFilter.SHARPEN)
-        
-        image = image.filter(ImageFilter.MinFilter)
-        def convert(i):
-            if i > 48:
-                return 255
-            return i
-        image = image.point(convert)
-        image = ImageOps.autocontrast(image, cutoff=95)
-        image = image.convert('L')
-        image = image.filter(ImageFilter.SHARPEN)
+        image_name = '%s.%d.png' % (basename(base_name), i)
         
         # Save files
-        small_image = resize(image, 480, 720)
-        small_image_file_name = '%s.small.%d.png' % (base_name, i)
-        small_image.save(small_image_file_name, optimize=True, bits=6)
-        os.system('pngnq -n 8 -e .png -d output -f "%s"' % small_image_file_name)
-        os.remove(small_image_file_name)
+        small_image = resize(image, 640, 960)
+        small_image = small_image.convert('L')
+        small_image = ImageOps.autocontrast(small_image, cutoff=85)
+        # small_image = small_image.filter(ImageFilter.SHARPEN)
+        small_image.save(tmp_output_dir + '/' + image_name)
+
+        os.system('pngnq -n 128 -s 1 -e .png -d "%s" -f "%s"' % (
+            output_dir,
+            tmp_output_dir + '/' + image_name,
+        ))
+        os.remove(tmp_output_dir + '/' + image_name)
         
-        big_image = resize(image, 960, 1440)
-        big_image_file_name = '%s.big.%d.png' % (base_name, i)
-        big_image.save(big_image_file_name, optimize=True, bits=6)
-        os.system('pngnq -n 8 -e .png -d output -f "%s"' % big_image_file_name)
-        os.remove(big_image_file_name)
+        # big_image = resize(image, 960, 1440)
+        # big_image = big_image.convert('L')
+        # big_image = big_image.filter(ImageFilter.SHARPEN)
+        # big_image.save(tmp_output_dir + '/' + image_name, optimize=True)
+        # os.system('pngnq -n 16 -s 1 -e .png -d "%s" -f "%s"' % (
+        #     big_output_dir,
+        #     tmp_output_dir + '/' + image_name,
+        # ))
+        # os.remove(tmp_output_dir + '/' + image_name)
         
     sys.stderr.write('.')
+
+shutil.rmtree(tmp_output_dir)