o
     h}                     @  s   d dl mZ d dlZddlmZmZ ddlmZ dddd	d
dddZ	dddZ
G dd dejZeejee
 eejd dS )    )annotationsN   )Image	ImageFile)i32le)AL)r   r   )RGBAZLA)RGBzYCC;P)r	   zYCCA;P)r
   r
   )r	   r	   ))i  )i   )i  i )i   i  i  )i  i i i )i   i  i  )i  i i i prefixbytesreturnboolc                 C  s   |  tjS N)
startswitholefileMAGIC)r    r   X/home/www/facesmatcher.com/frenv_anti/lib/python3.10/site-packages/PIL/FpxImagePlugin.py_accept,   s   r   c                      s`   e Zd ZdZdZdddZddd
dZddddZdddZd fddZ	d fddZ
  ZS ) FpxImageFileZFPXZFlashPixr   Nonec              
   C  sj   z	t | j| _W n ty } zd}t||d }~ww | jj}|r(|jdkr.d}t|| d d S )Nz!not an FPX file; invalid OLE filez$56616700-C154-11CE-8553-00AA00A1F95Bznot an FPX file; bad root CLSIDr   )	r   Z	OleFileIOfpoleOSErrorSyntaxErrorrootZclsid_open_index)selfemsgr   r   r   r   _open8   s   
zFpxImageFile._openr   indexintc           	        s6  | j d|ddg}t|d tsJ t|d tsJ |d |d f| _t| j}d}|dkr>|d }|d7 }|dks2|d | _| jd	> }|d
|B   t tr\t	 d }dkrbd}t
|t fddt|D }t| \| _| _i | _tdD ]}d|d	> B }||v r|| | j|< q~| d| j d S )NData Object Store 06dzImage Contentsi  i  r   @         i     zInvalid number of bandsc                 3  s&    | ]}t  d |d  d@ V  qdS )   r)   iN)i32).0isr   r   	<genexpr>n   s   $ z+FpxImageFile._open_index.<locals>.<genexpr>   i  )r   Zgetproperties
isinstancer#   _sizemaxsizeZmaxidr   r+   r   tuplerangeMODES_moderawmodejpeg_open_subimage)	r   r"   propr5   r-   idZbandsr    colorsr   r.   r   r   J   s6   


zFpxImageFile._open_indexr   subimagec                 C  sZ  d|dd|ddg}| j |}|d |d}t|dt|d	f}t|d
t|df}t|d}t|d}	|| jkrFd}
t|
|d|  |t|d|	 }d }}|\}}|\}}g | _tdt	||	D ]}t
||| }t
||| }t||d	 }|dkr| jtd||||ft||d | j nh|dkr| jtd||||ft||d | j|dd
 f nG|dkr|d }|d }| j}|r|dkrd\}}qd }n|}| jtd||||ft||d ||f |r| j| | _nd}
t|
|| }||kr d|| }}||kr  q!qn|| _| j| _d | _d S )Nr$   r%   zResolution Z04dzSubimage 0000 Header   $   r)   r*   r(          zsubimage mismatch   r   rawr   fillr'         r	   )ZYCbCrKZCMYKr;   zunknown/invalid compression)r   
openstreamreadr+   r5   r   seekZtiler7   lenminappendr   Z_Tiler:   r;   Ztile_prefixstreamr   _fp)r   r"   r@   rP   r   r/   r5   Ztilesizeoffsetlengthr    xyZxsizeZysizeZxtileZytiler-   x1y1compressionZinternal_color_conversionZjpeg_tablesr:   Zjpegmoder   r   r   r<   {   s   







	

	




zFpxImageFile._open_subimageImage.core.PixelAccess | Nonec                 C  s0   | j s| j| jd d dg | _ tj| S )Nr'   zSubimage 0000 Data)r   r   rJ   rP   r   loadr   r   r   r   rZ      s   zFpxImageFile.loadc                   s   | j   t   d S r   )r   closesuperr[   	__class__r   r   r\         
zFpxImageFile.closeargsobjectc                   s   | j   t   d S r   )r   r\   r]   __exit__)r   ra   r^   r   r   rc      r`   zFpxImageFile.__exit__)r   r   )r   )r"   r#   r   r   )r   r   )r"   r#   r@   r#   r   r   )r   rY   )ra   rb   r   r   )__name__
__module____qualname__formatformat_descriptionr!   r   r<   rZ   r\   rc   __classcell__r   r   r^   r   r   4   s    
1
qr   z.fpx)r   r   r   r   )
__future__r   r    r   r   _binaryr   r+   r8   r   r   Zregister_openrg   Zregister_extensionr   r   r   r   <module>   s"   
 L