o
    -׾g$                     @  sH  d dl mZ d dlZd dlZd dlZd dlZd dlZd dlmZ d dl	m
Z
 ddlmZ g Zd6d7ddZd8d9ddZG dd dZG dd deZejdkrRee G dd deZejdkrcee G dd deZG d d! d!eZG d"d# d#eZG d$d% d%eZG d&d' d'eZG d(d) d)eZejd*vred+ree ed,ree ed-ree ed.ree ed/ree G d0d1 d1eZzd d2lmZ W n	 ey   Y nw ee e d3kr"e!ej"d4k re#d5 e$  e%ej"d Z&e#ee&gej"d4d R   W d   dS 1 sw   Y  dS dS ):    )annotationsNquote)Any   )ImageorderintreturnNonec                 C  sN   z
t | tr	|  } W n	 ty   Y nw |dkrt|  dS td|  dS )a$  
    The :py:func:`register` function is used to register additional viewers::

        from PIL import ImageShow
        ImageShow.register(MyViewer())  # MyViewer will be used as a last resort
        ImageShow.register(MySecondViewer(), 0)  # MySecondViewer will be prioritised
        ImageShow.register(ImageShow.XVViewer(), 0)  # XVViewer will be prioritised

    :param viewer: The viewer to be registered.
    :param order:
        Zero or a negative integer to prepend this viewer to the list,
        a positive integer to append it.
    r   N)
issubclassViewer	TypeError_viewersappendinsert)viewerr    r   W/var/www/html/backend_erp/backend_erp_env/lib/python3.10/site-packages/PIL/ImageShow.pyregister   s   
r   imageImage.Imagetitle
str | Noneoptionsr   boolc                 K  s*   t D ]}|j| fd|i|r dS qdS )a  
    Display a given image.

    :param image: An image object.
    :param title: Optional title. Not all viewers can display the title.
    :param \**options: Additional viewer options.
    :returns: ``True`` if a suitable viewer was found, ``False`` otherwise.
    r   TF)r   show)r   r   r   r   r   r   r   r   6   s
   	r   c                   @  sj   e Zd ZU dZddd	Zd
Zded< 	 i Zded< 	 dddZdddZ	dddZ
dddZdddZd
S ) r   zBase class for viewers.r   r   r   r   r
   r	   c                 K  sP   |j dv s| jdkr|j dv st|j }|j |kr||}| j|fi |S )z
        The main function for displaying an image.
        Converts the given image to the target format and displays it.
        )1RGBAPNG)zI;16LA)modeformatr   getmodebaseconvert
show_image)selfr   r   baser   r   r   r   J   s   


zViewer.showNr   r"   zdict[str, Any]c                 C  s   | j S )z3Return format name, or ``None`` to save as PGM/PPM.)r"   r&   r   r   r   r   
get_formata   s   zViewer.get_formatfilestrc                 K  s   d}t |)zj
        Returns the command used to display the file.
        Not implemented in the base class.
        zunavailable in base viewer)NotImplementedError)r&   r*   r   msgr   r   r   get_commande   s   zViewer.get_commandc                 C  s   |j dd| |i| jS )z+Save to temporary file and return filename.r"   Nr   )_dumpr)   r   r(   r   r   r   
save_imagem   s   zViewer.save_imagec                 K  s   | j | |fi |S )zDisplay the given image.)	show_filer0   r&   r   r   r   r   r   r%   q   s   zViewer.show_imagepathc                 K  s   t | j|fi | dS )%
        Display given file.
        r   )ossystemr.   r&   r3   r   r   r   r   r1   u   s   zViewer.show_filer   r   r   r   r
   r	   )r   r   r
   r   r*   r+   r   r   r
   r+   )r   r   r
   r+   r3   r+   r   r   r
   r	   )__name__
__module____qualname____doc__r   r"   __annotations__r   r)   r.   r0   r%   r1   r   r   r   r   r   E   s   
 




r   c                   @  2   e Zd ZdZdZdddZdddZdddZdS )WindowsViewerzNThe default viewer on Windows is the default system application for PNG files.r   r   Tcompress_levelsave_allr*   r+   r   r   r
   c                 K  s   d| d| dS )Nzstart "Pillow" /WAIT "z)" && ping -n 4 127.0.0.1 >NUL && del /f ""r   r&   r*   r   r   r   r   r.      s   zWindowsViewer.get_commandr3   r	   c                 K  s(   t j| j|fi |dtt dd dS )r4   TCREATE_NO_WINDOW)shellcreationflagsr   )
subprocessPopenr.   getattrr7   r   r   r   r1      s   zWindowsViewer.show_fileNr9   r:   r;   r<   r=   r>   r"   r   r.   r1   r   r   r   r   rA          

rA   win32c                   @  r@   )	MacViewerz2The default viewer on macOS using ``Preview.app``.r   r   TrB   r*   r+   r   r   r
   c                 K  s(   d}d| dt | dt | d}|S )Nzopen -a Preview.app( z; sleep 20; rm -f z)&r   r&   r*   r   commandr   r   r   r.      s    zMacViewer.get_commandr3   r	   c                 K  s<   t ddd|g tjptd}|rt |dd|g dS )r4   openz-azPreview.apppython3z-cz<import os, sys, time; time.sleep(20); os.remove(sys.argv[1])r   )rJ   callsys
executableshutilwhichrK   )r&   r3   r   rY   r   r   r   r1      s   zMacViewer.show_fileNr9   r:   rM   r   r   r   r   rP      rN   rP   darwinc                   @  s4   e Zd ZdZdddZejdddZdddZdS )
UnixViewerr   r   TrB   r*   r+   r   r   r
   tuple[str, str]c                 K  s   d S Nr   rF   r   r   r   get_command_ex   s   zUnixViewer.get_command_exc                 K  s*   | j |fi |d }d| dt| S )Nr   rQ   rR   )r`   r   rS   r   r   r   r.      s   zUnixViewer.get_commandNr*   r+   r   r   r
   r^   r9   )	r;   r<   r=   r"   r   abcabstractmethodr`   r.   r   r   r   r   r]      s    
r]   c                   @  $   e Zd ZdZddd	ZdddZdS )	XDGViewerz3
    The freedesktop.org ``xdg-open`` command.
    r*   r+   r   r   r
   r^   c                 K  s   d }}||fS )Nxdg-openr   )r&   r*   r   rT   rY   r   r   r   r`      s   zXDGViewer.get_command_exr3   r	   c                 K  s   t d|g dS )r4   rf   r   rJ   rK   r7   r   r   r   r1      s   zXDGViewer.show_fileNra   r:   r;   r<   r=   r>   r`   r1   r   r   r   r   re      s    
re   c                   @  (   e Zd ZdZ	ddddZdddZdS )DisplayViewerz`
    The ImageMagick ``display`` command.
    This viewer supports the ``title`` parameter.
    Nr*   r+   r   r   r   r   r
   r^   c                 K  &   d }}|r|dt | 7 }||fS )Ndisplayz -title r   r&   r*   r   r   rT   rY   r   r   r   r`      s   zDisplayViewer.get_command_exr3   r	   c                 K  8   dg}| d}|r|d|g7 }|| t| dS )r4   rl   r   z-titler   getr   rJ   rK   r&   r3   r   argsr   r   r   r   r1         


zDisplayViewer.show_filer_   r*   r+   r   r   r   r   r
   r^   r:   rh   r   r   r   r   rj      s
    rj   c                   @  rd   )GmDisplayViewerz*The GraphicsMagick ``gm display`` command.r*   r+   r   r   r
   r^   c                 K     d}d}||fS )Ngmz
gm displayr   r&   r*   r   rY   rT   r   r   r   r`         zGmDisplayViewer.get_command_exr3   r	   c                 K     t dd|g dS )r4   rw   rl   r   rg   r7   r   r   r   r1        zGmDisplayViewer.show_fileNra   r:   rh   r   r   r   r   ru          
ru   c                   @  rd   )	EogViewerz'The GNOME Image Viewer ``eog`` command.r*   r+   r   r   r
   r^   c                 K  rv   )Neogzeog -nr   rx   r   r   r   r`     ry   zEogViewer.get_command_exr3   r	   c                 K  rz   )r4   r~   z-nr   rg   r7   r   r   r   r1     r{   zEogViewer.show_fileNra   r:   rh   r   r   r   r   r}   
  r|   r}   c                   @  ri   )XVViewerzX
    The X Viewer ``xv`` command.
    This viewer supports the ``title`` parameter.
    Nr*   r+   r   r   r   r   r
   r^   c                 K  rk   )Nxvz -name r   rm   r   r   r   r`      s   zXVViewer.get_command_exr3   r	   c                 K  rn   )r4   r   r   z-namer   ro   rq   r   r   r   r1   *  rs   zXVViewer.show_filer_   rt   r:   rh   r   r   r   r   r     s
    
r   )rO   r\   rf   rl   rw   r~   r   c                   @  s   e Zd ZdZddd	Zd
S )IPythonViewerz!The viewer for IPython frontends.r   r   r   r   r
   r	   c                 K  s   t | dS )Nr   )ipython_displayr2   r   r   r   r%   H  s   zIPythonViewer.show_imageNr8   )r;   r<   r=   r>   r%   r   r   r   r   r   E  s    r   )rl   __main__   z.Syntax: python3 ImageShow.py imagefile [title])r   )r   r	   r
   r   r_   )r   r   r   r   r   r   r
   r   )'
__future__r   rb   r5   rZ   rJ   rX   shlexr   typingr    r   r   r   r   r   rA   platformrP   r]   re   rj   ru   r}   r   r[   r   IPython.displayrl   r   ImportErrorr;   lenargvprintexitrU   imr   r   r   r   <module>   sf   ;








 $