U
    ¶©ÞaŽ.  ã                   @   s"  d dl Z d dlZd dlZd dlZd dlZd dlZddlmZmZ ddl	m
Z e d¡Ze d¡ZdZej d¡rœd dlZdD ]Ze e¡dk	r|eZ qœq|d	Zd
d„ Zddd„ZG dd„ dƒZdd„ ZG dd„ dejƒZddd„Ze ejee¡ e eje¡ e ejddg¡ e ejd¡ dS )é    Né   )ÚImageÚ	ImageFile)Úi32lez^%%([^:]*):[ \t]*(.*)[ \t]*$z^%[%!\w]([^:]*)[ \t]*$Úwin)Zgswin32cZgswin64cÚgsFc                   C   sH   t rdS tj d¡sDztjddgtjd W dS  tk
rB   Y nX dS )NTr   r   z	--version)ÚstdoutF)Úgs_windows_binaryÚsysÚplatformÚ
startswithÚ
subprocessÚ
check_callÚDEVNULLÚOSError© r   r   ú/home/adriano.carvalho/ftp/files/BrinquedotecaVirtual/brinquedotecavirtual/venv/lib/python3.8/site-packages/PIL/EpsImagePlugin.pyÚhas_ghostscript3   s    r   c                 C   sX  | d \}} }}|\}}	t |ƒp"d}|d | |d | f}d|d  |	d |	d   d|d  |	d |	d   f}
t ¡ \}}t |¡ d}t|dƒr®tj |j¡r®|j}nt ¡ \}}t |¡ |}t	|dƒf}| 
dtj¡ | ¡ }| 
d¡ |}|dkr4| t|d	ƒ¡}|sq4|t|ƒ8 }| |¡ qøW 5 Q R X |rHd
nd}ddd| d|
 dddd|› d|› d|	d  › d|	d  › dd|ddg}tdk	rºts²tdƒ‚t|d< zNd}tj d¡ræt ¡ }| jtjO  _tj||d t 	|¡}| ¡  W 5 zt |¡ |r&t |¡ W n tk
r>   Y nX X |j  ¡ }| ¡  |S )z!Render an image using Ghostscriptr   r   g      R@é   é   NÚnameÚwbi  ZpngalphaZppmrawr   z-qz-g%dx%dz-r%fx%fz-dBATCHz	-dNOPAUSEz-dSAFERz	-sDEVICE=z-sOutputFile=z-cú z
 translatez-fZshowpagez%Unable to locate Ghostscript on pathsr   )Ústartupinfo)!ÚintÚtempfileÚmkstempÚosÚcloseÚhasattrÚpathÚexistsr   ÚopenÚseekÚioÚSEEK_ENDÚtellÚreadÚminÚlenÚwriter	   r   Úunlinkr
   r   r   r   ZSTARTUPINFOZdwFlagsZSTARTF_USESHOWWINDOWr   r   ÚloadÚimÚcopy)ÚtileÚsizeÚfpÚscaleÚtransparencyÚdecoderÚoffsetÚdataÚlengthZbboxÚresZout_fdÚoutfileZinfile_tempÚinfileZin_fdÚfÚfsizeZ
lengthfileÚsZdeviceÚcommandr   Zout_imr-   r   r   r   ÚGhostscript@   s€    þ



ï



r?   c                   @   s.   e Zd ZdZdd„ Zejfdd„Zdd„ ZdS )	ÚPSFilezP
    Wrapper for bytesio object that treats either CR or LF as end of line.
    c                 C   s   || _ d | _d S ©N)r1   Úchar)Úselfr1   r   r   r   Ú__init__¦   s    zPSFile.__init__c                 C   s   d | _ | j ||¡ d S rA   )rB   r1   r#   )rC   r5   Úwhencer   r   r   r#   ª   s    zPSFile.seekc                 C   st   | j pdg}d | _ | j d¡}|dkrFt|ƒrF| |¡ | j d¡}q| j d¡| _ | j dkrdd | _ d |¡ d¡S )Nó    r   s   
zlatin-1)rB   r1   r'   r)   ÚappendÚjoinÚdecode)rC   r=   Úcr   r   r   Úreadline®   s    

zPSFile.readlineN)	Ú__name__Ú
__module__Ú__qualname__Ú__doc__rD   r$   ÚSEEK_SETr#   rK   r   r   r   r   r@   ¡   s   r@   c                 C   s(   | d d… dkp&t | ƒdko&t| ƒdkS )Né   ó   %!PSì   ÅP§ )r)   Úi32)Úprefixr   r   r   Ú_accept¿   s    rV   c                   @   sH   e Zd ZdZdZdZdddddœZd	d
„ Zdd„ Zddd„Z	dd„ Z
dS )ÚEpsImageFilez.EPS File Parser for the Python Imaging LibraryZEPSzEncapsulated PostscriptÚLZLABÚRGBÚCMYK)r   r   r   rQ   c              
   C   sÆ  |   | j¡\}}t| jƒ}| |¡ d }d| _d| _| ¡ }| d¡}|rà|r´t|ƒdkrft	dƒ‚zt
 |¡}W n. tjk
r¢ } zt	dƒ|‚W 5 d }~X Y nX |r:| dd¡\}	}
|
| j|	< |	dkr´zRd	d
„ |
 
¡ D ƒ}|d |d  |d |d  f| _dd| j |||ffg| _W n tk
r6   Y nX nzt |¡}|rœ| d¡}	|	dkrbqà|	d d… dkr|	dd … | j|	d d… < n
d| j|	< n|d dkr¬ntdƒ‚| ¡ }| d¡}|rF|d d… dkrFqàqF|d d… dkr´t|ƒdkrt	dƒ‚|d d… dkr˜|dd …  
d d¡d d… \}}}}t|ƒdkrPq´z| jt|ƒ | _W n tk
r€   Y q´Y nX t|ƒt|ƒf| _d S | ¡  d¡}|sàq´qà|sÂtdƒ‚d S )NrY   )r   r   z
éÿ   únot an EPS filer   r   ZBoundingBoxc                 S   s   g | ]}t t|ƒƒ‘qS r   )r   Úfloat)Ú.0Úir   r   r   Ú
<listcomp>÷   s     z&EpsImageFile._open.<locals>.<listcomp>r   r   Úeps©r   r   ZEndCommentsé   zPS-Adobeé	   Ú ú%zbad EPS headeré   z%ImageData:é   rQ   z!cannot determine EPS bounding box)Ú_find_offsetr1   r@   r#   ÚmodeÚ_sizerK   Ústripr)   ÚSyntaxErrorÚsplitÚmatchÚreÚerrorÚgroupÚinfor0   r/   Ú	ExceptionÚfieldr   r   Úmode_mapÚ
ValueError)rC   r7   r5   r1   ZboxZs_rawr=   ÚmÚeÚkÚvÚxÚyZbiÚmor   r   r   Ú_openÐ   sx    




"ÿ




$zEpsImageFile._openc                 C   sj   |  d¡}|d d… dkr6| dtj¡ | ¡ }d}n,t|dƒdkrZt|dƒ}t|dƒ}ntdƒ‚||fS )Né    rQ   rR   r   rS   rc   r\   )r'   r#   r$   r%   r&   rT   rm   )rC   r1   r=   r7   r5   r   r   r   ri   4  s    

zEpsImageFile._find_offsetr   Fc                 C   s@   | j s
d S t| j | j| j||ƒ| _| jj| _| jj| _g | _ d S rA   )r/   r?   r0   r1   r-   rj   rk   )rC   r2   r3   r   r   r   r,   J  s    

zEpsImageFile.loadc                 O   s   d S rA   r   )rC   ÚargsÚkwargsr   r   r   Ú	load_seekS  s    zEpsImageFile.load_seekN)r   F)rL   rM   rN   rO   ÚformatÚformat_descriptionrv   r   ri   r,   rƒ   r   r   r   r   rW   È   s   d
	rW   c                 C   s”  |   ¡  | jdkrd}n(| jdkr(d}n| jdkr8d}ntdƒ‚|r¤| d¡ | d	¡ | d
| j ¡ | d¡ | d¡ | d¡ | d| j ¡ | d| ¡ | d¡ | d¡ | d| jd |d   ¡ | d| j ¡ | d| j ¡ | d| jd | jd | jd f ¡ | d¡ | |d d ¡ t|dƒrJ| ¡  t | |dd| j ddfg¡ | d¡ | d ¡ t|dƒr| ¡  dS )!z*EPS Writer for the Python Imaging Library.rX   )rc   r   s   imagerY   )rc   r   s   false 3 colorimagerZ   )rc   rQ   s   false 4 colorimagezimage mode is not supporteds   %!PS-Adobe-3.0 EPSF-3.0
s   %%Creator: PIL 0.1 EpsEncode
s   %%%%BoundingBox: 0 0 %d %d
s   %%Pages: 1
s   %%EndComments
s   %%Page: 1 1
s   %%ImageData: %d %d s   %d %d 0 1 1 "%s"
s   gsave
s   10 dict begin
s   /buf %d string def
r   r   s   %d %d scale
s   %d %d 8
s   [%d 0 0 -%d 0 %d]
s+   { currentfile buf readhexstring pop } bind
r   ó   
Úflushra   rb   Ns   
%%%%EndBinary
s   grestore end
)	r,   rj   rw   r*   r0   r   r‡   r   Ú_save)r-   r1   Úfilenamera   Úoperatorr   r   r   rˆ   ]  s@    









&


rˆ   z.psz.epszapplication/postscript)r   F)r   ) r$   r   rp   r   r
   r   re   r   r   Ú_binaryr   rT   Úcompilern   ru   r	   r   r   ÚshutilÚbinaryÚwhichr   r?   r@   rV   rW   rˆ   Zregister_openr„   Zregister_saveZregister_extensionsZregister_mimer   r   r   r   Ú<module>   s8   


a	 
8