a
    ֶa?%                     @   s  d dl Z d dlZd dlZd dlmZmZ dd Zg dZdd Zdd	 Z	G d
d dejZ
d"ddZdd Zdd Zdd Zee
je
 ee
je edkreejdk red e  ejd Ze	esed e  eeZedee  edeej  edeej  edeej  eddd ee  eejdkrejd Zeej Zed e j!"e d!e d e#ee
j W d   n1 s0    Y  dS )#    N)Image	ImageFilec              	   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      )int
ValueErrorOverflowError)fi r
   e/Users/vegardjervell/Documents/master/model/venv/lib/python3.9/site-packages/PIL/SpiderImagePlugin.pyisInt*   s    
r   )r      iiiic                 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)thr	   iformlabreclabbytlenbytr
   r
   r   isSpiderHeader>   s    r   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   )filenamefpr   r   hdrlenr
   r
   r   isSpiderImageR   s    (r'   c                   @   sb   e Zd ZdZdZdZdd Zedd Zedd	 Z	d
d Z
dd ZdddZdd Zdd ZdS )SpiderImageFileZSPIDERzSpider 2D imageFc           	   
   C   s  d}| j |}zPd| _td|}t|}|dkrNd| _td|}t|}|dkr^tdW n0 tjy } ztd|W Y d }~n
d }~0 0 d| }t|d }|dkrtd	t|d
 t|d f| _	t|d | _
t|d | _| j
dkr| jdkr|}d| _n| j
dkrj| jdkrjt|d
 t|d  d | _|| _t|d | _|d }d| _n2| j
dkr| jdkr|| j }d| _
ntd| jrd| _nd| _d| _dd| j || jddff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modesizeZtile_SpiderImageFile__fp)	selfnr   r   r&   er   r   offsetr
   r
   r   _openc   sP     
zSpiderImageFile._openc                 C   s   | j S Nr6   r=   r
   r
   r   n_frames   s    zSpiderImageFile.n_framesc                 C   s
   | j dkS Nr   rC   rD   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   )r5   rD   r
   r
   r   tell   s    
zSpiderImageFile.tellc                 C   sZ   | j dkrtd| |s d S | j|| j| j   | _| j| _| j| j | 	  d S )Nr   z#attempt to seek in a non-stack file)
r4   EOFErrorZ_seek_checkr&   r7   r8   r<   r%   seekrA   )r=   framer
   r
   r   rJ      s    

zSpiderImageFile.seek   c                 C   sH   |   \}}d}||kr$|||  }| | }| ||fdddS )Nr   c                 S   s   | | | S rB   r
   )r	   mbr
   r
   r   <lambda>       z.SpiderImageFile.convert2byte.<locals>.<lambda>L)
getextremaZpointconvert)r=   depthZminimummaximumrM   rN   r
   r
   r   convert2byte   s    
zSpiderImageFile.convert2bytec                 C   s   ddl m} |j|  ddS )Nr   )ImageTk   )Zpalette)PILrW   Z
PhotoImagerV   )r=   rW   r
   r
   r   tkPhotoImage   s    zSpiderImageFile.tkPhotoImagec                 C   sF   z8z| j | jkr| j   W n ty.   Y n0 W d | _ nd | _ 0 d S rB   )r<   r%   closeAttributeErrorrD   r
   r
   r   
_close__fp   s    zSpiderImageFile._close__fpN)rL   )__name__
__module____qualname__formatformat_descriptionZ!_close_exclusive_fp_after_loadingrA   propertyrE   rG   rH   rJ   rV   rZ   r]   r
   r
   r
   r   r(   ]   s   7


	r(   c              	   C   s   | du st | dk rdS g }| D ]}tj|s@td|  q z6t|}| }W d   n1 sj0    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$   )lenospathexistsprintr   r    rV   	Exceptionr'   infoappend)filelistZimglistimgimr
   r
   r   loadImageSeries   s"    *

ro   c                 C   s   | j \}}|d }td| }d| dkr2|d7 }|| }g }t|d }t|D ]}|d qRt|dk rrg S d|d< t||d< d|d	< t||d
< t||d< t||d< t||d< |dd  }|d g }	|D ]}
|	td|
 q|	S )Nr,   i   r   r   g        r   g      ?r   r   r   r   r   r   )r;   r   rangerk   rd   floatr"   pack)rn   ZnsamZnrowr   r   r   hdrZnvaluesr	   Zhdrstrvr
   r
   r   makeSpiderHeader   s2    

ru   c              
   C   sj   | j d dkr| d} t| }t|dk r4td|| d}t| |dd| j d|ddffg d S )	Nr   r.   rX   zError creating Spider headerzF;32NFr/   r0   r   )	r:   rS   ru   rd   OSError
writelinesr   _saver;   )rn   r%   r$   rs   r9   r
   r
   r   rx     s    

rx   c                 C   s.   t j|d }ttj| t| || d S rF   )re   rf   splitextr   Zregister_extensionr(   ra   rx   )rn   r%   r$   extr
   r
   r   _save_spider  s    r{   __main__r   z7Syntax: python3 SpiderImagePlugin.py [infile] [outfile]r   z$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)$re   r"   sysrY   r   r   r   r   r   r'   r(   ro   ru   rx   r{   Zregister_openra   Zregister_saver^   rd   argvrh   exitr$   r    rn   strr;   r:   rR   outfileZ	transposeZFLIP_LEFT_RIGHTrf   basenamesaver
   r
   r
   r   <module>#   sL   	s
"



