U
    Evf'                  
   @  s   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ddd	d
Z	dd Z
dd Zdd ZdddddZdd Zdd Zdd Zddddd d!d"d#d$d%	Zd&d' Zd(d) Zd*d+ Zd,d- Zd.d/ Zd0d1 Zd5d3d4ZdS )6    )annotationsN   )Image)PIL._imagingZPILLOW_VERSION)zPIL._tkinter_finderZ
tk_version)PIL._imagingftZfreetype2_version)zPIL._imagingcmsZlittlecms_version)	PIL._webpZwebpdecoder_version)piltkinter	freetype2
littlecms2webpc              
   C  s   | t krd|  }t|t |  \}}zt| W dS  tk
rJ   Y dS  tk
r~ } ztt| W Y dS d}~X Y nX dS )z
    Checks if a module is available.

    :param feature: The module to check for.
    :returns: ``True`` if available, ``False`` otherwise.
    :raises ValueError: If the module is not defined in this version of Pillow.
    zUnknown module TFN)modules
ValueError
__import__ModuleNotFoundErrorImportErrorwarningswarnstr)featuremsgmoduleverex r   0/tmp/pip-unpacked-wheel-ciywl2yd/PIL/features.pycheck_module   s    
r   c                 C  s8   t | sdS t|  \}}|dkr$dS tt||gd|S )z
    :param feature: The module to check for.
    :returns:
        The loaded version number as a string, or ``None`` if unknown or not available.
    :raises ValueError: If the module is not defined in this version of Pillow.
    Nfromlist)r   r   getattrr   )r   r   r   r   r   r   version_module-   s    r    c                   C  s   dd t D S )z4
    :returns: A list of all supported modules.
    c                 S  s   g | ]}t |r|qS r   )r   .0fr   r   r   
<listcomp>C   s      z)get_supported_modules.<locals>.<listcomp>)r   r   r   r   r   get_supported_modules?   s    r%   )ZjpegZjpeglib)Zjpeg2kZjp2klib)zipzlib)libtiffr(   )jpgjpg_2000r'   r(   c                 C  s8   | t krd|  }t|t |  \}}|d ttjkS )z
    Checks if a codec is available.

    :param feature: The codec to check for.
    :returns: ``True`` if available, ``False`` otherwise.
    :raises ValueError: If the codec is not defined in this version of Pillow.
    zUnknown codec _encoder)codecsr   dirr   core)r   r   codeclibr   r   r   check_codecN   s
    
r1   c                 C  sL   t | sdS t|  \}}ttj|d }| dkrH|dd dd S |S )a  
    :param feature: The codec to check for.
    :returns:
        The version number as a string, or ``None`` if not available.
        Checked at compile time for ``jpg``, run-time otherwise.
    :raises ValueError: If the codec is not defined in this version of Pillow.
    N_versionr(   
r   zVersion r   )r1   r,   r   r   r.   split)r   r/   r0   versionr   r   r   version_codec_   s    r6   c                   C  s   dd t D S )z3
    :returns: A list of all supported codecs.
    c                 S  s   g | ]}t |r|qS r   )r1   r!   r   r   r   r$   x   s      z(get_supported_codecs.<locals>.<listcomp>)r,   r   r   r   r   get_supported_codecst   s    r7   )r   ZHAVE_WEBPANIMN)r   ZHAVE_WEBPMUXN)r   ZHAVE_TRANSPARENCYN)r   Z	HAVE_RAQMZraqm_version)r   ZHAVE_FRIBIDIZfribidi_version)r   ZHAVE_HARFBUZZZharfbuzz_version)r   ZHAVE_LIBJPEGTURBOZlibjpeg_turbo_version)r   ZHAVE_LIBIMAGEQUANTZimagequant_version)r   ZHAVE_XCBN)		webp_animwebp_muxtransp_webpraqmfribidiharfbuzzlibjpeg_turbolibimagequantxcbc              
   C  s   | t krd|  }t|t |  \}}}zt|dgd}t||W S  tk
rX   Y dS  tk
r } ztt| W Y dS d}~X Y nX dS )z
    Checks if a feature is available.

    :param feature: The feature to check for.
    :returns: ``True`` if available, ``False`` if unavailable, ``None`` if unknown.
    :raises ValueError: If the feature is not defined in this version of Pillow.
    zUnknown feature PILr   N)	featuresr   r   r   r   r   r   r   r   )r   r   r   flagr   Zimported_moduler   r   r   r   check_feature   s    
rD   c                 C  s:   t | sdS t|  \}}}|dkr&dS tt||gd|S )z
    :param feature: The feature to check for.
    :returns: The version number as a string, or ``None`` if not available.
    :raises ValueError: If the feature is not defined in this version of Pillow.
    Nr   )rD   rB   r   r   )r   r   rC   r   r   r   r   version_feature   s    rE   c                   C  s   dd t D S )z5
    :returns: A list of all supported features.
    c                 S  s   g | ]}t |r|qS r   )rD   r!   r   r   r   r$      s      z*get_supported_features.<locals>.<listcomp>)rB   r   r   r   r   get_supported_features   s    rF   c                 C  sJ   | t krt| S | tkr t| S | tkr0t| S tjd|  ddd dS )z
    :param feature: A module, codec, or feature name.
    :returns:
        ``True`` if the module, codec, or feature is available,
        ``False`` or ``None`` otherwise.
    zUnknown feature 'z'.   )
stacklevelF)r   r   r,   r1   rB   rD   r   r   r   r   r   r   check   s    rJ   c                 C  s4   | t krt| S | tkr t| S | tkr0t| S dS )z
    :param feature:
        The module, codec, or feature to check for.
    :returns:
        The version number as a string, or ``None`` if unknown or not available.
    N)r   r    r,   r6   rB   rE   rI   r   r   r   r5      s    r5   c                  C  s"   t  } | t  | t  | S )zJ
    :returns: A list of all supported modules, features, and codecs.
    )r%   extendrF   r7   )retr   r   r   get_supported   s    rM   Tc              	   C  sr  | dkrt j} t  td| d tdtj | d t j }td|d 	  | d |dd D ]}td|	  | d qftd| d td	t j
pd
 | d t jt jkrtdt j | d tdt j | d td| d tdtjtj | d tdtjtjj | d td| d dD ]\}}t|r|dkrdtdrddtd }nt|}|dk	r|dk}|dkrtdd |dD dk }|rdnd}|dkrdD ],}t|}	|	dk	r|d| d|	 7 }qtd|d ||| d ntd|d!| d ntd"|d#| d q0td| d |rntt}
tj D ]\}}|
| | qPttjD ]}| }|tjkr| dtj|  }t|| d ||
krtd$ d!t|
| | d g }|tj"kr|d% |tj#kr|d& |tj$kr|d' |tj%kr0|d( |tj&krF|d) td* d!|| d td| d qtdS )+a  
    Prints information about this installation of Pillow.
    This function can be called with ``python3 -m PIL``.
    It can also be called with ``python3 -m PIL.report`` or ``python3 -m PIL --report``
    to have "supported_formats" set to ``False``, omitting the list of all supported
    image file formats.

    :param out:
        The output stream to print to. Defaults to ``sys.stdout`` if ``None``.
    :param supported_formats:
        If ``True``, a list of all supported image file formats will be printed.
    NzD--------------------------------------------------------------------)filezPillow zPython r   r   z       zPython executable is unknownz%Environment Python files loaded from z System Python files loaded from z"Python Pillow modules loaded from z"Binary Pillow modules loaded from ))r   zPIL CORE)r	   ZTKINTER)r
   Z	FREETYPE2)r   Z
LITTLECMS2)r   ZWEBP)r:   zWEBP Transparency)r9   ZWEBPMUX)r8   zWEBP Animation)r)   ZJPEG)r*   zOPENJPEG (JPEG2000))r'   zZLIB (PNG/ZIP))r(   ZLIBTIFF)r;   zRAQM (Bidirectional Text))r?   z#LIBIMAGEQUANT (Quantization method))r@   zXCB (X protocol)r)   r>   zlibjpeg-turbo )r   r)   r   c                 s  s   | ]}t |V  qd S )N)int)r"   xr   r   r   	<genexpr>(  s     zpilinfo.<locals>.<genexpr>.)rG      zcompiled forZloadedr;   )r<   r=   z,  z---zsupport ok,z
support okz***zsupport not installedzExtensions: {}opensaveZsave_alldecodeencodezFeatures: {})'sysstdoutr   initprintrA   __version__r5   
splitlinesstrip
executableprefixbase_prefixospathdirname__file__r.   rJ   rD   rE   tupler4   collectionsdefaultdictlistZ	EXTENSIONitemsappendsortedZIDZMIMEformatjoinZOPENZSAVEZSAVE_ALLZDECODERSZENCODERS)outZsupported_formats
py_versionnamer   vZversion_statictr#   Zv2
extensionsextilinerB   r   r   r   pilinfo   s    







 




rz   )NT)
__future__r   ri   rd   rZ   r   rA    r   r   r   r    r%   r,   r1   r6   r7   rB   rD   rE   rF   rJ   r5   rM   rz   r   r   r   r   <module>   sP   	