Renamed config_module to spec_module

src/imagekit/models.py

@@ -20,10 +20,10 @@ class IKModelBase(ModelBase):
         user_opts = getattr(cls, 'IKConfig', None)
         opts = Options(user_opts)
         try:
-            module = __import__(opts.config_module,  {}, {}, [''])
+            module = __import__(opts.spec_module,  {}, {}, [''])
         except ImportError:
             raise ImportError('Unable to load imagekit config module: %s' % \
-                opts.config_module)    
+                opts.spec_module)    
         for spec in [spec for spec in module.__dict__.values() \
                      if isinstance(spec, type) \
                      and issubclass(spec, specs.ImageSpec) \

src/imagekit/options.py

@@ -14,7 +14,7 @@ class Options(object):
     cache_dir = 'images'
     save_count_as = None
     cache_filename_format = "%(filename)s_%(specname)s.%(extension)s"
-    config_module = 'imagekit.config'
+    spec_module = 'imagekit.config'
     
     def __init__(self, opts):        
         for key, value in opts.__dict__.iteritems():

src/imagekit/processors.py

@@ -15,71 +15,6 @@ class ImageProcessor(object):
         return image
 
 
-class Resize(ImageProcessor):
-    width = None
-    height = None
-    crop = False
-    upscale = False
-    
-    @classmethod
-    def process(cls, image, obj=None):
-        cur_width, cur_height = image.size
-        if cls.crop:
-            crop_horz = getattr(obj, obj._ik.crop_horz_field, 1)
-            crop_vert = getattr(obj, obj._ik.crop_vert_field, 1)
-            ratio = max(float(cls.width)/cur_width, float(cls.height)/cur_height)
-            resize_x, resize_y = ((cur_width * ratio), (cur_height * ratio))
-            crop_x, crop_y = (abs(cls.width - resize_x), abs(cls.height - resize_y))
-            x_diff, y_diff = (int(crop_x / 2), int(crop_y / 2))
-            box_left, box_right = {
-                0: (0, cls.width),
-                1: (int(x_diff), int(x_diff + cls.width)),
-                2: (int(crop_x), int(resize_x)),
-            }[crop_horz]
-            box_upper, box_lower = {
-                0: (0, cls.height),
-                1: (int(y_diff), int(y_diff + cls.height)),
-                2: (int(crop_y), int(resize_y)),
-            }[crop_vert]
-            box = (box_left, box_upper, box_right, box_lower)
-            image = image.resize((int(resize_x), int(resize_y)), Image.ANTIALIAS).crop(box)
-        else:
-            if not cls.width is None and not cls.height is None:
-                ratio = min(float(cls.width)/cur_width,
-                            float(cls.height)/cur_height)
-            else:
-                if cls.width is None:
-                    ratio = float(cls.height)/cur_height
-                else:
-                    ratio = float(cls.width)/cur_width
-            new_dimensions = (int(round(cur_width*ratio)),
-                              int(round(cur_height*ratio)))
-            if new_dimensions[0] > cur_width or \
-               new_dimensions[1] > cur_height:
-                if not cls.upscale:
-                    return image
-            image = image.resize(new_dimensions, Image.ANTIALIAS)
-        return image
-
-    
-class Transpose(ImageProcessor):
-    """ Rotates or flips the image
-    
-    Method choices:
-        - FLIP_LEFT RIGHT
-        - FLIP_TOP_BOTTOM
-        - ROTATE_90
-        - ROTATE_270
-        - ROTATE_180
-        
-    """
-    method = 'FLIP_LEFT_RIGHT'
-    
-    @classmethod
-    def process(cls, image, obj=None):
-        return image.transpose(getattr(Image, cls.method))        
-
-    
 class Adjustment(ImageProcessor):
     color = 1.0
     brightness = 1.0
@@ -132,3 +67,68 @@ class Reflection(ImageProcessor):
         composite.paste(reflection, (0, image.size[1]))
         # return the image complete with reflection effect
         return composite
+
+
+class Resize(ImageProcessor):
+    width = None
+    height = None
+    crop = False
+    upscale = False
+    
+    @classmethod
+    def process(cls, image, obj=None):
+        cur_width, cur_height = image.size
+        if cls.crop:
+            crop_horz = getattr(obj, obj._ik.crop_horz_field, 1)
+            crop_vert = getattr(obj, obj._ik.crop_vert_field, 1)
+            ratio = max(float(cls.width)/cur_width, float(cls.height)/cur_height)
+            resize_x, resize_y = ((cur_width * ratio), (cur_height * ratio))
+            crop_x, crop_y = (abs(cls.width - resize_x), abs(cls.height - resize_y))
+            x_diff, y_diff = (int(crop_x / 2), int(crop_y / 2))
+            box_left, box_right = {
+                0: (0, cls.width),
+                1: (int(x_diff), int(x_diff + cls.width)),
+                2: (int(crop_x), int(resize_x)),
+            }[crop_horz]
+            box_upper, box_lower = {
+                0: (0, cls.height),
+                1: (int(y_diff), int(y_diff + cls.height)),
+                2: (int(crop_y), int(resize_y)),
+            }[crop_vert]
+            box = (box_left, box_upper, box_right, box_lower)
+            image = image.resize((int(resize_x), int(resize_y)), Image.ANTIALIAS).crop(box)
+        else:
+            if not cls.width is None and not cls.height is None:
+                ratio = min(float(cls.width)/cur_width,
+                            float(cls.height)/cur_height)
+            else:
+                if cls.width is None:
+                    ratio = float(cls.height)/cur_height
+                else:
+                    ratio = float(cls.width)/cur_width
+            new_dimensions = (int(round(cur_width*ratio)),
+                              int(round(cur_height*ratio)))
+            if new_dimensions[0] > cur_width or \
+               new_dimensions[1] > cur_height:
+                if not cls.upscale:
+                    return image
+            image = image.resize(new_dimensions, Image.ANTIALIAS)
+        return image
+
+    
+class Transpose(ImageProcessor):
+    """ Rotates or flips the image
+    
+    Method should be one of the following strings:
+        - FLIP_LEFT RIGHT
+        - FLIP_TOP_BOTTOM
+        - ROTATE_90
+        - ROTATE_270
+        - ROTATE_180
+        
+    """
+    method = 'FLIP_LEFT_RIGHT'
+    
+    @classmethod
+    def process(cls, image, obj=None):
+        return image.transpose(getattr(Image, cls.method))