Python PIL.PILLOW_VERSION屬性代碼示例

# 需要導入模塊: import PIL [as 別名]
# 或者: from PIL import PILLOW_VERSION [as 別名]
def affine(img, angle, translate, scale, shear, resample=0, fillcolor=None):
    """Apply affine transformation on the image keeping image center invariant

    Args:
        img (PIL Image): PIL Image to be rotated.
        angle (float or int): rotation angle in degrees between -180 and 180, clockwise direction.
        translate (list or tuple of integers): horizontal and vertical translations (post-rotation translation)
        scale (float): overall scale
        shear (float): shear angle value in degrees between -180 to 180, clockwise direction.
        resample (``PIL.Image.NEAREST`` or ``PIL.Image.BILINEAR`` or ``PIL.Image.BICUBIC``, optional):
            An optional resampling filter.
            See `filters`_ for more information.
            If omitted, or if the image has mode "1" or "P", it is set to ``PIL.Image.NEAREST``.
        fillcolor (int): Optional fill color for the area outside the transform in the output image. (Pillow>=5.0.0)
    """
    if not _is_pil_image(img):
        raise TypeError('img should be PIL Image. Got {}'.format(type(img)))

    assert isinstance(translate, (tuple, list)) and len(translate) == 2, \
        "Argument translate should be a list or tuple of length 2"

    assert scale > 0.0, "Argument scale should be positive"

    output_size = img.size
    center = (img.size[0] * 0.5 + 0.5, img.size[1] * 0.5 + 0.5)
    matrix = _get_inverse_affine_matrix(center, angle, translate, scale, shear)
    kwargs = {"fillcolor": fillcolor} if PILLOW_VERSION[0] == '5' else {}
    return img.transform(output_size, Image.AFFINE, matrix, resample, **kwargs) 

# 需要導入模塊: import PIL [as 別名]
# 或者: from PIL import PILLOW_VERSION [as 別名]
def check17_pillow(self):
        '''PILLOW
        Allows Production of jpg images from non-jpg images in LaTeX documents

        #TODO prculley mentions that : And PIL (Pillow) is also used by the
        main Gramps ([]narrativeweb and []other reports for image cropping)
        as well as [x]editexifmetadata and the
        new [x]latexdoc type addons (genealogytree).

        #TODO add check for PILLOW to "gramps -v"  section

        https://github.com/gramps-project/gramps/blob/maintenance/gramps50/gramps/plugins/docgen/latexdoc.py
        '''
        #self.append_text("\n")
        # Start check

        try:
            import PIL
            # from PIL import Image
            try:
                pil_ver = PIL.__version__
            except Exception:
                try:
                    pil_ver = str(PIL.PILLOW_VERSION)
                except Exception:
                    try:
                        #print(dir(PIL))
                        pil_ver = str(PIL.VERSION)
                    except Exception:
                        pil_ver = "Installed but does not supply version"
        except ImportError:
            pil_ver = "Not found"

        result = "(PILLOW " + pil_ver + ")"
        # End check
        self.append_text(result) 

# 需要導入模塊: import PIL [as 別名]
# 或者: from PIL import PILLOW_VERSION [as 別名]
def affine(img, label, angle, translate, scale, shear, resample=0, fillcolor=None):
    """Apply affine transformation on the image keeping image center invariant
    Args:
        img (PIL Image): PIL Image to be rotated.
        angle (float or int): rotation angle in degrees between -180 and 180, clockwise direction.
        translate (list or tuple of integers): horizontal and vertical translations(post-rotation translation)
        scale (float): overall scale
        shear (float): shear angle value in degrees between -180 to 180, clockwise direction.
        resample (``PIL.Image.NEAREST`` or ``PIL.Image.BILINEAR`` or ``PIL.Image.BICUBIC``, optional):
            An optional resampling filter.
            See `filters`_ for more information.
            If omitted, or if the image has mode "1" or "P", it is set to ``PIL.Image.NEAREST``.
        fillcolor (int): Optional fill color for the area outside the transform in the output image. (Pillow>=5.0.0)
    """
    if not _is_pil_image(img):
        raise TypeError('img should be PIL Image. Got {}'.format(type(img)))

    assert isinstance(translate, (tuple, list)) and len(translate) == 2, \
        "Argument translate should be a list or tuple of length 2"

    assert scale > 0.0, "Argument scale should be positive"

    output_size = img.size
    center = (img.size[0] * 0.5 + 0.5, img.size[1] * 0.5 + 0.5)
    matrix = _get_inverse_affine_matrix(center, angle, translate, scale, shear)
    kwargs = {"fillcolor": fillcolor} if PILLOW_VERSION[0] == '5' else {}
    return img.transform(output_size, Image.AFFINE, matrix, resample, **kwargs),\
            label.transform(output_size, Image.AFFINE, matrix, resample, **kwargs)