a
    Ag'                     @  s$  d dl mZ d dlZd dlZd dlZd dlmZmZmZm	Z	 ddl
mZmZ dddd	d
Zg dZdddddZdddddZG dd dejZd5dddddZdddddZdd d!d"d#d$d%Zdd d!d"d#d&d'Zeeje eeje ed(kr eejd)k r&ed* e  ejd ZeesJed+ e  eeZ ed,e   ed-e j  ed.e j!  ed/e j"  ed0d1d2 ee #  eejd)kr ejd) Z$e %ej&j'Z ed3ej()e d4e$ d1 e *e$ej W d   n1 s0    Y  dS )6    )annotationsN)IOTYPE_CHECKINGAnycast   )Image	ImageFiler   int)freturnc              	   C  sB   z$t | }| | dkrW dS W dS W n ttfy<   Y dS 0 d S )Nr   r   )r
   
ValueErrorOverflowError)r   i r   T/var/www/lab.imftr.de/x/nb_venv/lib/python3.9/site-packages/PIL/SpiderImagePlugin.pyisInt-   s    
r   )r      iiiiztuple[float, ...])tr   c                 C  st   d|  }dD ]}t || s dS qt|d }|tvr<dS t|d }t|d }t|d }||| krpdS |S )Nc   )r                     r   r   r   r   r   )r   r
   iforms)r   hr   iformlabreclabbytlenbytr   r   r   isSpiderHeaderA   s    r#   str)filenamer   c                 C  sh   t | d}|d}W d    n1 s*0    Y  td|}t|}|dkrdtd|}t|}|S )Nrb\   z>23fr   z<23f)openreadstructunpackr#   )r%   fpr   r   hdrlenr   r   r   isSpiderImageU   s    (r.   c                   @  s   e Zd ZdZdZdZddddZeddd	d
ZeddddZ	ddddZ
dddddZddddddZerddlmZ ddddZdS )SpiderImageFileZSPIDERzSpider 2D imageFNone)r   c           
   
   C  s  d}| j |}zTd| _td|}t|}|dkrNd| _td|}t|}|dkrbd}t|W n4 tjy } zd}t||W Y d }~n
d }~0 0 d| }t|d }|dkrd	}t|t|d
 t|d f| _	t|d | _
t|d | _| j
dkr| jdkr|}	d| _n| j
dkrv| jdkrvt|d
 t|d  d | _|| _t|d | _|d }	d| _n6| j
dkr| jdkr|| j }	d| _
nd}t|| jrd| _nd| _d| _tdd| j |	| jg| _| j | _d S )Nl   r   z>27fr   z<27fznot a valid Spider filer   r   znot a Spider 2D imager   r               z inconsistent stack header valueszF;32BFzF;32FFrawr   r   )r,   r)   Z	bigendianr*   r+   r#   SyntaxErrorerrorr
   _sizeistack	imgnumber_nimagesimgbytesr-   	stkoffsetrawmode_moder	   _TilesizeZtile_fp)
selfnr   r   r-   msger   r   offsetr   r   r   _opene   sX     
zSpiderImageFile._openr
   c                 C  s   | j S Nr>   rF   r   r   r   n_frames   s    zSpiderImageFile.n_framesboolc                 C  s
   | j dkS Nr   rM   rN   r   r   r   is_animated   s    zSpiderImageFile.is_animatedc                 C  s   | j dk rdS | j d S d S )Nr   r   )r=   rN   r   r   r   tell   s    
zSpiderImageFile.tell)framer   c                 C  s^   | j dkrd}t|| |s$d S | j|| j| j   | _| j| _| j| j | 	  d S )Nr   z#attempt to seek in a non-stack file)
r<   EOFErrorZ_seek_checkr-   r?   r@   rE   r,   seekrK   )rF   rT   rH   r   r   r   rV      s    

zSpiderImageFile.seek   Image.Image)depthr   c                   sl   |   }t|d tsJ ttttf |\}}d||krH|||   |  |  fdddS )Nr   r   c                   s   |    S rL   r   )r   bmr   r   <lambda>       z.SpiderImageFile.convert2byte.<locals>.<lambda>L)
getextrema
isinstancefloatr   tupleZpointconvert)rF   rY   ZextremaZminimummaximumr   rZ   r   convert2byte   s    
zSpiderImageFile.convert2byter   ImageTkzImageTk.PhotoImagec                 C  s   ddl m} |j|  ddS )Nr   rg      )Zpalette) rh   Z
PhotoImagerf   )rF   rh   r   r   r   tkPhotoImage   s    zSpiderImageFile.tkPhotoImageN)rW   )__name__
__module____qualname__formatformat_descriptionZ!_close_exclusive_fp_after_loadingrK   propertyrO   rR   rS   rV   rf   r   rj   rh   rk   r   r   r   r   r/   `   s   ;
r/   zlist[str] | Nonezlist[Image.Image] | None)filelistr   c              	   C  s   | du st | dk rdS g }| D ]}tj|s@td|  q zDt|&}t|ts\J |	 }W d   n1 sx0    Y  W n, t
y   t|st| d Y q Y n0 ||jd< || q |S )zJcreate a list of :py:class:`~PIL.Image.Image` objects for use in a montageNr   zunable to find z is not a Spider image filer%   )lenospathexistsprintr   r(   ra   r/   rf   	Exceptionr.   infoappend)rr   Z	byte_imgsimgimZbyte_imr   r   r   loadImageSeries   s$    *

r}   rX   zlist[bytes])r|   r   c                 C  s   | j \}}|d }td| }d| dkr2|d7 }|| }t|d }|dk rRg S dg| }d|d< t||d< t||d	< d|d
< t||d< t||d< t||d< t||d< |dd  }|d dd |D S )Nr4   i   r   r   r   g        g      ?r   r   r   r   r   r   c                 S  s   g | ]}t d |qS )r   )r*   pack).0vr   r   r   
<listcomp>
  r^   z$makeSpiderHeader.<locals>.<listcomp>)rD   r
   rb   rz   )r|   ZnsamZnrowr"   r    r!   Znvalueshdrr   r   r   makeSpiderHeader   s*    


r   z	IO[bytes]zstr | bytesr0   )r|   r,   r%   r   c              
   C  sl   | j d dkr| d} t| }t|dk r8d}t||| d}t| |tdd| j	 d|g d S )Nr   r6   ri   zError creating Spider headerzF;32NFr7   r8   )
moderd   r   rs   OSError
writelinesr	   _saverC   rD   )r|   r,   r%   r   rH   rA   r   r   r   r     s    

r   c                 C  sD   t j|d }t|tr"| n|}ttj	| t
| || d S rQ   )rt   ru   splitextra   bytesdecoder   Zregister_extensionr/   ro   r   )r|   r,   r%   Zfilename_extextr   r   r   _save_spider  s    r   __main__r   z7Syntax: python3 SpiderImagePlugin.py [infile] [outfile]z$input image must be in Spider formatzimage: zformat: zsize: zmode: z
max, min:  )endzsaving a flipped version of z as )N)+
__future__r   rt   r*   systypingr   r   r   r   rj   r   r	   r   r   r#   r.   r/   r}   r   r   r   Zregister_openro   Zregister_saverl   rs   argvrw   exitr%   r(   r|   rD   r   r`   outfileZ	transposeZ	TransposeZFLIP_LEFT_RIGHTru   basenamesaver   r   r   r   <module>#   sP   	t



