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    -׾g"                     @  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mZmZm	Z	m
Z
mZmZ dd Zdd Zdd
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n| jdkrId
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d|d< n| jdkrd
}	td |d< d}
g d!}n
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krtjd( | || n|	dkr'|d= tjd) | || n
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fS )/NBitsPerComponent   1libtiffCCITTFaxDecoder   T)KBlackIs1ColumnsRows	DCTDecode
DeviceGray
ColorSpaceImageBLLA	JPXDecodeSMaskInDataPASCIIHexDecodeIndexed	DeviceRGB   ImageItransparencyAr   SMaskRGBImageCRGBACMYK
DeviceCMYK)r   r   r   r   r   r   r   r   zcannot save mode hex)r   r   TIFFgroup4)compression
strip_sizeJPEGJPEG2000zunsupported PDF filter ()XObjectr   )streamTypeSubtypeWidthHeightFilterDecodeDecodeParms)sizemoder	   checkr   PdfArrayPdfDictPdfName
getpalettelen	PdfBinaryinfoconvert
getchannelencoderinfo_write_image
ValueErrorioBytesIOr   r   savemathceilr   SAVEgetvaluepop	write_obj)r   r   existing_pdf
image_refsparamsdecodewidthheightdict_objfilterprocsetpalettesmask	image_refmsgopr;   r   r   r   rP   2   s   












"






rP   Fc              
   C  s"  | j dd}|rtj||dd}ntj||dd}| j d}|r+|d }|d }n	| j d	d
 }}|r8d ntjtj|d d d d d d |rLd nt |rSd nt d}	|		 D ]"\}
}|
| j v rl| j |
n|}|r||j
|
d  |
dd   < q]|   |  |  |dt d | g}|r| j dg }|D ]}| j  |_ || qd}g }g }g }|D ]R} d}|rz| j}W n	 ty   Y nw ||7 }t|D ]4}||d | jdkrd| j
v r||d ||d ||d |j|d  qq|  d}|D ]f}|r t|n|g}|D ]U} t| |||\}}|j|| tjtdt|gtj|dddd| j d
 | | j!d
 | g|| d d| j d
 | | j!d
 | f }|j"|| |d |d7 }q%q|#  t$|dr|%  |&  d S )NappendFzr+b)fr   rD   zw+bdpir   r   
resolutiong      R@)titleauthorsubjectkeywordscreatorproducercreationDatemodDatezcreated by Pillow z PDF driverappend_imagesr$   r*   r   PDF)image)ProcSetr:   )	ResourcesMediaBoxContentss   q %f 0 0 %f 0 0 cm /image Do Q
)r;   flush)'rO   getr   ospathsplitextbasenametimegmtimeitemsrL   upperloadstart_writingwrite_headerwrite_commentr   copyri   n_framesAttributeErrorrangenext_object_idrD   pageswrite_catalogr   IteratorrP   
write_pagerG   rH   r_   r`   rZ   write_xref_and_trailerhasattrr|   close)r   r   r   r
   is_appendingr[   rk   x_resolutiony_resolutionrL   kdefaultvimsru   	append_imnumber_of_pagesr\   	page_refscontents_refsim_number_of_pagesipage_numberim_sequenceim_pagesrf   rc   page_contentsr   r   r   r      s   


#r   rv   z.pdfzapplication/pdf)F)
__future__r   rR   rU   r~   r    r   r   r   r   r   r	   r   rP   r   register_saveregister_save_allregister_extensionregister_mimer   r   r   r   <module>   s    
~z