B ÞÏÞTl ã@s`dZddlmZmZmZmZddlZddlmZddl m Z ddl m Z m Z Gdd„de ƒZdS) z9 The proxy class for an image part, and related objects. é)Úabsolute_importÚdivisionÚprint_functionÚunicode_literalsN)ÚImage)ÚPart)ÚEmuÚInchescsveZdZdZd‡fdd„ Zedd„ƒZedd„ƒZed d „ƒZe d d „ƒZ ed d„ƒZ e dd„ƒZ edd„ƒZ ‡ZS)Ú ImagePartzp An image part. Corresponds to the target part of a relationship with type RELATIONSHIP_TYPE.IMAGE. Ncstt|ƒ |||¡||_dS)N)Úsuperr Ú__init__Ú_image)ÚselfÚpartnameÚ content_typeÚblobÚimage)Ú __class__©úB/var/www/html/venv/lib/python3.7/site-packages/docx/parts/image.pyr szImagePart.__init__cCs |jj}|jj}||}t|ƒS)z} Native width of this image, calculated from its width in pixels and horizontal dots per inch (dpi). )rÚpx_widthÚhorz_dpir )rrrZwidth_in_inchesrrrÚ default_cxszImagePart.default_cxcCs$|jj}|jj}d||}t|ƒS)z} Native height of this image, calculated from its height in pixels and vertical dots per inch (dpi). iàó )rÚ px_heightrr)rrrZ height_in_emurrrÚ default_cy&s zImagePart.default_cycCs|jdk r|jjSd|jjS)aO Filename from which this image part was originally created. A generic name, e.g. 'image.png', is substituted if no name is available, for example when the image was loaded from an unnamed stream. In that case a default extension is applied based on the detected MIME type of the image. Nzimage.%s)r ÚfilenamerÚext)rrrrr1s zImagePart.filenamecCst||j|j|ƒS)zl Return an |ImagePart| instance newly created from *image* and assigned *partname*. )r rr)ÚclsrrrrrÚ from_image>szImagePart.from_imagecCs|jdkrt |j¡|_|jS)N)r rZ from_blobr)rrrrrFs zImagePart.imagecCs ||||ƒS)z‘ Called by ``docx.opc.package.PartFactory`` to load an image part from a package being opened by ``Document(...)`` call. r)rrrrÚpackagerrrÚloadLszImagePart.loadcCst |j¡ ¡S)zB SHA1 hash digest of the blob of this image part. )ÚhashlibÚsha1Z_blobÚ hexdigest)rrrrr"TszImagePart.sha1)N)Ú__name__Ú __module__Ú __qualname__Ú__doc__r ÚpropertyrrrÚ classmethodrrr r"Ú __classcell__rr)rrr s   r )r'Ú __future__rrrrr!Zdocx.image.imagerZ docx.opc.partrZ docx.sharedrr r rrrrÚs