j5j8@dZddlmZddlZddlmZddlmZddlm Z m Z m Z m Z m Z mZmZmZmZddlmZddlmZmZmZmZmZmZdd lmZmZmZmZm Z m!Z!m"Z"ejFZ$Gd d Z%dd Z&dd Z' ddZ(ddZ)de"jTd ddZ+y)zPDF image analysis.) annotationsN)Iterator)Decimal) DictionaryMatrixNameObjectPdfPdfImagePdfInlineImageStreamUnsupportedImageTypeError) Resolution) ContentsInfo TextMarker VectorMarker_get_dpi_interpret_contents_is_unit_square)FRIENDLY_COLORSPACE FRIENDLY_COMPFRIENDLY_ENCODING UNIT_SQUARE ColorspaceEncodingInkc0eZdZUdZedZded<ded<dddddd  dd Zdd Ze d Z e d Z e ddZ e ddZ e ddZe dZe dZe dZe dZe ddZe ddZe ddZdZy) ImageInfozInformation about an image found in a PDF. This gathers information from pikepdf and pdfminer.six, and is pickle-able so that it can be passed to a worker process, unlike objects from those libraries. z1.000z int | None_compstr_nameN)namepdfimageinline shorthandfill_inkct||_||_||_| d|_|}n0|#t |t rd|_t|}n td|j|_ |j|_ |jjtj dx}t |t t"zrrt%|jtj&d|j|_ t%|jtj(d|j|_ |jjtj*dx}t |t t"zrrt%|jtj&d|j|_ t%|jtj(d|j|_ |j,rd|_nd|_t1|j2|_t7|j8dk(r:|j8dd k(r(|j8d d k(rt:j<|_n( tAj|j8d|_ tEj|jFxsd |_$|j>t:jLk(rtNjL|_$d|_(|jHtNjRk(r't |tr|jU||_(yt |jHtNr$tWj|jH|_(|jPJ|j>t:jXt:jZfvrtVtNj\|_(yyy#tB$r d|_YNwxYw#tJ$r d|_$Y>"DJ DJ../   ! A.0 A,.!++DI !-11#++a.A  -11#..2FBGDK 99)) )$--DK ;;*.. (ZX-F,DJ$++z2*..t{{; zz!diiHNNHNN3S&S*:??; 'T!% !   ! # DK s$/'O(O(O%$O%(O<;O<cV |j}| t |dstjd|y |j j dk(ry|j j dk(ryy #t$r%}tjd|d|Yd}~yd}~wwxYw#t$rYywxYw) NznAn image with a corrupt or unreadable ICC profile was found. Output PDF may not match the input PDF visually: z. profilezuAn image with an ICC profile but no ICC profile data was found. The output PDF may not match the input PDF visually. GRAYr-CMYK)rLrloggerwarninghasattrrX xcolor_spaceAttributeError)rQrRrLes rUrMzImageInfo._init_iccs ''C ;gc95 NNHHLvO  {{''61))V3')  NNDDE3bP   (  s. A+BB+ B4BB B('B(c|jS)z+Name of the image as it appears in the PDF.)r!rQs rUr#zImageInfo.namezzc|jS)z+Type of image, either 'image' or 'stencil'.)r?rds rUtype_zImageInfo.type_rerfc<|jdk(r |jSdS)a@Fill-color classification for stencil masks, else None. A stencil (image mask) is painted with the current fill color; this reports whether that color is mono/gray/color so the rasterizer can choose a device that does not discard the distinction. Non-stencil images return None. r*N)r?r/rds rUinkz ImageInfo.inks"&y!8t~~BdBrfc|jS)zWidth of the image in pixels.)r4rds rUr3zImageInfo.widths{{rfc|jS)zHeight of the image in pixels.)r6rds rUr5zImageInfo.heights||rfc|jS)zBits per component.)rBrds rUbpcz ImageInfo.bpcsyyrfc6|j |jSdS)zColorspace of the image.?)rIrds rUcolorzImageInfo.colors#kk5t{{>3>rfc6|j |jSdS)z+Number of components/channels in the image.rp)rrds rUcompzImageInfo.comps"ZZ3tzz<w>rfc|jjxr1|jdk\xr |jdk\xr|jdk7S)aWhether the image is renderable. Some PDFs in the wild have invalid images that are not renderable, due to unusual dimensions. Stencil masks are not also not renderable, since they are not drawn, but rather they control how rendering happens. rr*)dpi is_finiter3r5rhrds rU renderablezImageInfo.renderablesJ HH   ( a ( q  ( i'  rfcZt|j|j|jfS)znDots per inch of the image. Calculated based on where and how the image is drawn in the PDF. )rr.r4r6rds rUrwz ImageInfo.dpis" $++t||)DEErfc|jsyt|j|jjz |j |jj z zS)z,Physical area of the image in square inches.g)ryfloatr3rwxr5yrds rU printed_areazImageInfo.printed_areas@djj488::-$++ 2JKLLrfcd|jd|jd|jd|jd|jd|j d|j d|jd|jdS)z,Return a string representation of the image.z ) r#rhr3r5rqrsrnrurwrds rU__repr__zImageInfo.__repr__sm499+R |1TZZL4;;-qzzl!DII;az488*AdhhZq J rf)r$z Object | Noner%zPdfInlineImage | Noner' Ink | None)rRr )returnr)rr@)rbool)rr)rr|)__name__ __module__ __qualname____doc__rDPI_PREC__annotations__rVrMpropertyr#rhrjr3r5rnrqrsruryrwrrrfrUrr-sWwH  J "&(,#U< U< & U<Urs"$   (    V V r "2%1<#N/3SXX2G 2G"2G42Grf