a
    Aøgx
  ã                   @  sh   d dl mZ d dlZddlmZmZ dddœdd	„ZG d
d„ dejƒZe 	ej
ee¡ e ej
d¡ dS )é    )ÚannotationsNé   )ÚImageÚTiffImagePluginÚbytesÚbool)ÚprefixÚreturnc                 C  s   | d d… t jkS )Né   )ÚolefileÚMAGIC)r   © r   úQ/var/www/lab.imftr.de/x/nb_venv/lib/python3.9/site-packages/PIL/MicImagePlugin.pyÚ_accept   s    r   c                      sn   e Zd ZdZdZdZddœdd„Zddd	œd
d„Zddœdd„Zddœ‡ fdd„Z	dddœ‡ fdd„Z
‡  ZS )ÚMicImageFileZMICzMicrosoft Image ComposerFÚNone)r	   c              
   C  s¢   zt  | j¡| _W n2 tyD } zd}t|ƒ|‚W Y d }~n
d }~0 0 dd„ | j ¡ D ƒ| _| jsnd}t|ƒ‚d| _t	| jƒ| _
| j
dk| _| j| _|  d¡ d S )Nz!not an MIC file; invalid OLE filec                 S  s<   g | ]4}|d d… r|d dd… dkr|d  dkr|‘qS )r   Nr   éüÿÿÿz.ACIr   r   )Ú.0Úpathr   r   r   Ú
<listcomp>6   s   ,þz&MicImageFile._open.<locals>.<listcomp>z!not an MIC file; no image entrieséÿÿÿÿr   r   )r   Z	OleFileIOÚfpÚoleÚOSErrorÚSyntaxErrorÚlistdirÚimagesÚframeÚlenZ	_n_framesZis_animatedÚ_MicImageFile__fpÚseek)ÚselfÚeÚmsgr   r   r   Ú_open)   s      þzMicImageFile._openÚint)r   r	   c              
   C  st   |   |¡sd S z| j| }W n2 tyN } zd}t|ƒ|‚W Y d }~n
d }~0 0 | j |¡| _tj 	| ¡ || _
d S )Nzno such frame)Z_seek_checkr   Ú
IndexErrorÚEOFErrorr   Z
openstreamr   r   ÚTiffImageFiler$   r   )r!   r   Úfilenamer"   r#   r   r   r   r    I   s    
 zMicImageFile.seekc                 C  s   | j S ©N)r   ©r!   r   r   r   ÚtellX   s    zMicImageFile.tellc                   s"   | j  ¡  | j ¡  tƒ  ¡  d S r*   )r   Úcloser   Úsuperr+   ©Ú	__class__r   r   r-   [   s    

zMicImageFile.closeÚobject)Úargsr	   c                   s"   | j  ¡  | j ¡  tƒ  ¡  d S r*   )r   r-   r   r.   Ú__exit__)r!   r2   r/   r   r   r3   `   s    

zMicImageFile.__exit__)Ú__name__Ú
__module__Ú__qualname__ÚformatÚformat_descriptionZ!_close_exclusive_fp_after_loadingr$   r    r,   r-   r3   Ú__classcell__r   r   r/   r   r   $   s    r   z.mic)Ú
__future__r   r   Ú r   r   r   r(   r   Zregister_openr7   Zregister_extensionr   r   r   r   Ú<module>   s   E