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Fix 12-year-old FIXME
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hugovk
parent
958397ae02
commit
22a370afc2
46
PIL/Image.py
46
PIL/Image.py
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@ -101,7 +101,7 @@ import collections
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import numbers
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# works everywhere, win for pypy, not cpython
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USE_CFFI_ACCESS = hasattr(sys, 'pypy_version_info')
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USE_CFFI_ACCESS = hasattr(sys, 'pypy_version_info')
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try:
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import cffi
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HAS_CFFI=True
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@ -233,7 +233,7 @@ _MODE_CONV = {
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"CMYK": ('|u1', 4),
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"YCbCr": ('|u1', 3),
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"LAB": ('|u1', 3), # UNDONE - unsigned |u1i1i1
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# I;16 == I;16L, and I;32 == I;32L
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# I;16 == I;16L, and I;32 == I;32L
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"I;16": ('<u2', None),
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"I;16B": ('>u2', None),
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"I;16L": ('<u2', None),
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@ -502,7 +502,7 @@ class Image:
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return self
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def __exit__(self, *args):
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self.close()
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def close(self):
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"""
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Closes the file pointer, if possible.
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@ -524,7 +524,7 @@ class Image:
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# deferred error that will better explain that the core image
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# object is gone.
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self.im = deferred_error(ValueError("Operation on closed image"))
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def _copy(self):
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self.load()
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@ -540,7 +540,7 @@ class Image:
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if not file:
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f, file = tempfile.mkstemp(suffix)
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os.close(f)
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self.load()
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if not format or format == "PPM":
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self.im.save_ppm(file)
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@ -672,7 +672,7 @@ class Image:
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normal cases, you don't need to call this method, since the
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Image class automatically loads an opened image when it is
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accessed for the first time. This method will close the file
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associated with the image.
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associated with the image.
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:returns: An image access object.
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"""
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@ -777,7 +777,7 @@ class Image:
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if "transparency" in self.info and self.info['transparency'] is not None:
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if self.mode in ('L', 'RGB') and mode == 'RGBA':
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# Use transparent conversion to promote from transparent
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# color to an alpha channel.
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# color to an alpha channel.
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return self._new(self.im.convert_transparent(
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mode, self.info['transparency']))
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elif self.mode in ('L', 'RGB', 'P') and mode in ('L', 'RGB', 'P'):
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@ -799,11 +799,11 @@ class Image:
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trns_im = trns_im.convert(mode)
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else:
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# can't just retrieve the palette number, got to do it
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# after quantization.
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# after quantization.
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trns_im = trns_im.convert('RGB')
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trns = trns_im.getpixel((0,0))
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if mode == "P" and palette == ADAPTIVE:
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im = self.im.quantize(colors)
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new = self._new(im)
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@ -811,7 +811,7 @@ class Image:
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new.palette = ImagePalette.raw("RGB", new.im.getpalette("RGB"))
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if delete_trns:
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# This could possibly happen if we requantize to fewer colors.
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# The transparency would be totally off in that case.
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# The transparency would be totally off in that case.
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del(new.info['transparency'])
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if trns is not None:
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try:
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@ -826,7 +826,7 @@ class Image:
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# colorspace conversion
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if dither is None:
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dither = FLOYDSTEINBERG
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try:
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im = self.im.convert(mode, dither)
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except ValueError:
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@ -863,7 +863,7 @@ class Image:
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# quantizer interface in a later version of PIL.
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self.load()
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if method is None:
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# defaults:
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method = 0
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@ -871,10 +871,10 @@ class Image:
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method = 2
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if self.mode == 'RGBA' and method != 2:
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# Caller specified an invalid mode.
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# Caller specified an invalid mode.
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raise ValueError('Fast Octree (method == 2) is the ' +
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' only valid method for quantizing RGBA images')
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if palette:
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# use palette from reference image
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palette.load()
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@ -928,7 +928,7 @@ class Image:
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def draft(self, mode, size):
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"""
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NYI
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Configures the image file loader so it returns a version of the
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image that as closely as possible matches the given mode and
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size. For example, you can use this method to convert a color
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@ -1277,7 +1277,7 @@ class Image:
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if self.mode in ("I", "I;16", "F"):
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# check if the function can be used with point_transform
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# UNDONE wiredfool -- I think this prevents us from ever doing
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# a gamma function point transform on > 8bit images.
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# a gamma function point transform on > 8bit images.
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scale, offset = _getscaleoffset(lut)
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return self._new(self.im.point_transform(scale, offset))
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# for other modes, convert the function to a table
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@ -1420,8 +1420,8 @@ class Image:
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self._copy()
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self.pyaccess = None
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self.load()
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if self.pyaccess:
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if self.pyaccess:
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return self.pyaccess.putpixel(xy,value)
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return self.im.putpixel(xy, value)
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@ -1667,7 +1667,7 @@ class Image:
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"""
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return 0
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def thumbnail(self, size, resample=NEAREST):
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def thumbnail(self, size, resample=ANTIALIAS):
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"""
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Make this image into a thumbnail. This method modifies the
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image to contain a thumbnail version of itself, no larger than
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@ -1690,14 +1690,10 @@ class Image:
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of :py:attr:`PIL.Image.NEAREST`, :py:attr:`PIL.Image.BILINEAR`,
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:py:attr:`PIL.Image.BICUBIC`, or :py:attr:`PIL.Image.ANTIALIAS`
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(best quality). If omitted, it defaults to
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:py:attr:`PIL.Image.NEAREST` (this will be changed to ANTIALIAS in a
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future version).
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:py:attr:`PIL.Image.ANTIALIAS`.
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:returns: None
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"""
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# FIXME: the default resampling filter will be changed
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# to ANTIALIAS in future versions
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# preserve aspect ratio
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x, y = self.size
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if x > size[0]: y = int(max(y * size[0] / x, 1)); x = int(size[0])
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