Function get_image_rects

src_classic/utils.py:724–758

Return list of image positions on a page. Args: name: (str, list, int) image identification. May be reference name, an item of the page's image list or an xref. transform: (bool) whether to also return the transformation matrix. Returns: A list of Rect

(page: Page, name, transform=False)

def get_image_rects(page: Page, name, transform=False) -> list:
    """Return list of image positions on a page.

    Args:
        name: (str, list, int) image identification. May be reference name, an
              item of the page's image list or an xref.
        transform: (bool) whether to also return the transformation matrix.
    Returns:
        A list of Rect objects or tuples of (Rect, Matrix) for all image
        locations on the page.
    """
    if type(name) in (list, tuple):
        xref = name[0]
    elif type(name) is int:
        xref = name
    else:
        imglist = [i for i in page.get_images() if i[7] == name]
        if imglist == []:
            raise ValueError("bad image name")
        elif len(imglist) != 1:
            raise ValueError("multiple image names found")
        xref = imglist[0][0]
    pix = Pixmap(page.parent, xref)  # make pixmap of the image to compute MD5
    digest = pix.digest
    del pix
    infos = page.get_image_info(hashes=True)
    if not transform:
        bboxes = [Rect(im["bbox"]) for im in infos if im["digest"] == digest]
    else:
        bboxes = [
            (Rect(im["bbox"]), Matrix(im["transform"]))
            for im in infos
            if im["digest"] == digest
        ]
    return bboxes


def get_text(