1 files changed, 0 insertions, 110 deletions
diff --git a/creactistore/_templates/lib/olpcfr/tools/image.py b/creactistore/_templates/lib/olpcfr/tools/image.py
deleted file mode 100644
index cffc156..0000000
--- a/creactistore/_templates/lib/olpcfr/tools/image.py
+++ /dev/null
@@ -1,110 +0,0 @@
-
-# python import
-import logging, os, struct, StringIO
-
-# atoideweb import
-from atoideweb.tools import registry
-
-
-def compute_width_height(width, height, max_width, max_height, use_max=False):
-    # compute ratio
-    _ratio_scr = max_width / float(max_height)
-    _ratio_img = width / float(height)
-    # ..
-    if width > max_width\
-    or height > max_height:
-        if _ratio_img > _ratio_scr:
-            width = max_width
-            height = int(max_width / _ratio_img)
-        elif _ratio_img < _ratio_scr:
-            width = int(max_height * _ratio_img)
-            height = max_height
-        else:
-            width = max_width
-            height = max_height
-        # ..
-        return width, height
-    # ..
-    elif use_max is True:
-        return max_width, max_height
-    # ..
-    else:
-        return width, height
-
-
-def get_image_info(path):
-    """Tricky method found on Internet that returns the image info from a given
-    raw image data.
-    """
-    # little check
-    _info = registry.InfoRegistry().get_info(path)
-    # already exist
-    if _info is not None:
-        return _info
-    elif os.path.exists(path):
-        pass
-    else:
-        return None, 0, 0
-    # read file
-    _f = open(path)
-    _data = _f.read()
-    _f.close()
-    #
-    size = len(_data)
-    height = 0
-    width = 0
-    content_type = None
-
-    # handle GIFs
-    if (size >= 10) and _data[:6] in ('GIF87a', 'GIF89a'):
-        # Check to see if content_type is correct
-        content_type = 'image/gif'
-        w, h = struct.unpack("<HH", _data[6:10])
-        width = int(w)
-        height = int(h)
-
-    # See PNG 2. Edition spec (http://www.w3.org/TR/PNG/)
-    # Bytes 0-7 are below, 4-byte chunk length, then 'IHDR'
-    # and finally the 4-byte width, height
-    elif ((size >= 24) and _data.startswith('\211PNG\r\n\032\n')
-          and (_data[12:16] == 'IHDR')):
-        content_type = 'image/png'
-        w, h = struct.unpack(">LL", _data[16:24])
-        width = int(w)
-        height = int(h)
-
-    # Maybe this is for an older PNG version.
-    elif (size >= 16) and _data.startswith('\211PNG\r\n\032\n'):
-        # Check to see if we have the right content type
-        content_type = 'image/png'
-        w, h = struct.unpack(">LL", _data[8:16])
-        width = int(w)
-        height = int(h)
-
-    # handle JPEGs
-    elif (size >= 2) and _data.startswith('\377\330'):
-        content_type = 'image/jpeg'
-        jpeg = StringIO.StringIO(_data)
-        jpeg.read(2)
-        b = jpeg.read(1)
-        try:
-            while (b and ord(b) != 0xDA):
-                while (ord(b) != 0xFF): b = jpeg.read(1)
-                while (ord(b) == 0xFF): b = jpeg.read(1)
-                if (ord(b) >= 0xC0 and ord(b) <= 0xC3):
-                    jpeg.read(3)
-                    h, w = struct.unpack(">HH", jpeg.read(4))
-                    break
-                else:
-                    jpeg.read(int(struct.unpack(">H", jpeg.read(2))[0])-2)
-                b = jpeg.read(1)
-            width = int(w)
-            height = int(h)
-        except struct.error:
-            pass
-        except ValueError:
-            pass
-    # udpate registry
-    registry.InfoRegistry().set_info(path, (content_type, width, height))
-    # ..
-    return content_type, width, height