ó /¾I]c@sddlZddlmZddlmZddlmZddlmZddl m Z m Z m Z m Z ddlmZdd lmZed eeefd „ƒYƒZed efd „ƒYƒZedefd„ƒYƒZedefd„ƒYƒZdS(iÿÿÿÿNi(t CoreWidget(t DOMWidget(t ValueWidget(tregister(tUnicodetCUnicodetBytestBool(tbytes_serialization(t text_typet_MediacBszeZdZeddƒjdeeZed„ƒZ ed„ƒZ d„Z ed„ƒZ ed„ƒZ d „ZRS( s+Base class for Image, Audio and Video widgets. The `value` of this widget accepts a byte string. The byte string is the raw data that you want the browser to display. If you pass `"url"` to the `"format"` trait, `value` will be interpreted as a URL as bytes encoded in UTF-8. thelps The media data as a byte string.tsynccKsY|j|ƒ}d|krI|j||ƒ}|dk rI||dlib/python2.7/site-packages/ipywidgets/widgets/widget_media.pyt _from_files   cKs4t|tƒr!|jdƒ}n|d|ddƒS(sq Create an :class:`Media` from a URL. :code:`Media.from_url(url)` is equivalent to: .. code-block: python med = Media(value=url, format='url') But both unicode and bytes arguments are allowed for ``url``. Parameters ---------- url: [str, bytes] The location of a URL to load. sutf-8RR turl(t isinstanceR tencode(RRR((s>lib/python2.7/site-packages/ipywidgets/widgets/widget_media.pytfrom_url5scCs|j|ƒ}||_dS(sà Convenience method for reading a file into `value`. Parameters ---------- filename: str The location of a file to read into value from disk. N(RR(tselfRR((s>lib/python2.7/site-packages/ipywidgets/widgets/widget_media.pytset_value_from_fileMs cCsHt|ddƒdk r"|jƒSt|dƒ}|jƒSWdQXdS(Ntreadtrb(tgetattrRRtopen(RRtf((s>lib/python2.7/site-packages/ipywidgets/widgets/widget_media.pyRZs cCsƒt|ddƒ}|p|}yLtj|ƒ\}}|jdj|ƒƒsRdS|tdj|ƒƒSWntk r~dSXdS(Ntnames{}/(RRt mimetypest guess_typet startswithR tlent Exception(RRRR"tmtypet_((s>lib/python2.7/site-packages/ipywidgets/widgets/widget_media.pyRbs  c Cs|jj}g}t|jƒ}|jddƒ\}}|d }t|ƒdkrqdj||dd!ƒ}n|jdd|fƒx[t||ƒj ƒD]D}|dkr¶qžnt t ||ƒƒ} |jd || fƒqžWd j |ƒ}d ||fS( Nt'iiÿÿÿÿids {}'{}...'is%s=%sRs%s=%rs, s%s(%s)( t __class__t__name__treprRtsplitR&R tappendtsupert _repr_keyststrRtjoin( RRt class_namet signaturet sig_valuetprefixtresttcontenttkeyR((s>lib/python2.7/site-packages/ipywidgets/widgets/widget_media.pyt _get_reprqs   (R,t __module__t__doc__RRtTrueRRt classmethodRRRRRR;(((s>lib/python2.7/site-packages/ipywidgets/widgets/widget_media.pyR s  tImagecBs³eZdZedƒjdeƒZedƒjdeƒZedddƒjdeƒZe ddƒjdeƒZ e ddƒjdeƒZ d „Z e d „ƒZd „ZRS( s–Displays an image as a widget. The `value` of this widget accepts a byte string. The byte string is the raw image data that you want the browser to display. You can explicitly define the format of the byte string using the `format` trait (which defaults to "png"). If you pass `"url"` to the `"format"` trait, `value` will be interpreted as a URL as bytes encoded in UTF-8. t ImageViewR t ImageModeltpngR sThe format of the image.sFWidth of the image in pixels. Use layout.width for styling the widget.sHHeight of the image in pixels. Use layout.height for styling the widget.cOstt|ƒj||ŽdS(N(R0R@t__init__(RtargsR((s>lib/python2.7/site-packages/ipywidgets/widgets/widget_media.pyRDžscKs|jd||S(Ntimage(R(RRR((s>lib/python2.7/site-packages/ipywidgets/widgets/widget_media.pyt from_file¡scCs |jtƒS(N(R;R@(R((s>lib/python2.7/site-packages/ipywidgets/widgets/widget_media.pyt__repr__¥s(R,R<R=RRR>t _view_namet _model_nameR RtwidththeightRDR?RGRH(((s>lib/python2.7/site-packages/ipywidgets/widgets/widget_media.pyR@ˆs    tVideocBseZdZedƒjdeƒZedƒjdeƒZedddƒjdeƒZe ddƒjdeƒZ e ddƒjdeƒZ e edd ƒjdeƒZ e edd ƒjdeƒZe edd ƒjdeƒZed „ƒZd „ZRS(s•Displays a video as a widget. The `value` of this widget accepts a byte string. The byte string is the raw video data that you want the browser to display. You can explicitly define the format of the byte string using the `format` trait (which defaults to "mp4"). If you pass `"url"` to the `"format"` trait, `value` will be interpreted as a URL as bytes encoded in UTF-8. t VideoViewR t VideoModeltmp4R sThe format of the video.sWidth of the video in pixels.sHeight of the video in pixels.s/When true, the video starts when it's displayedsBWhen true, the video will start from the beginning after finishingsSSpecifies that video controls should be displayed (such as a play/pause button etc)cKs|jd||S(Ntvideo(R(RRR((s>lib/python2.7/site-packages/ipywidgets/widgets/widget_media.pyRGÀscCs |jtƒS(N(R;RM(R((s>lib/python2.7/site-packages/ipywidgets/widgets/widget_media.pyRHÄs(R,R<R=RRR>RIRJR RRKRLRtautoplaytlooptcontrolsR?RGRH(((s>lib/python2.7/site-packages/ipywidgets/widgets/widget_media.pyRM©s tAudiocBsÎeZdZedƒjdeƒZedƒjdeƒZedddƒjdeƒZe eddƒjdeƒZ e eddƒjdeƒZ e edd ƒjdeƒZ e d „ƒZd „ZRS( s•Displays a audio as a widget. The `value` of this widget accepts a byte string. The byte string is the raw audio data that you want the browser to display. You can explicitly define the format of the byte string using the `format` trait (which defaults to "mp3"). If you pass `"url"` to the `"format"` trait, `value` will be interpreted as a URL as bytes encoded in UTF-8. t AudioViewR t AudioModeltmp3R sThe format of the audio.s/When true, the audio starts when it's displayedsBWhen true, the audio will start from the beginning after finishingsSSpecifies that audio controls should be displayed (such as a play/pause button etc)cKs|jd||S(Ntaudio(R(RRR((s>lib/python2.7/site-packages/ipywidgets/widgets/widget_media.pyRGÝscCs |jtƒS(N(R;RU(R((s>lib/python2.7/site-packages/ipywidgets/widgets/widget_media.pyRHás(R,R<R=RRR>RIRJR RRRRSRTR?RGRH(((s>lib/python2.7/site-packages/ipywidgets/widgets/widget_media.pyRUÈs (R#t widget_coreRt domwidgetRt valuewidgetRtwidgetRt traitletsRRRRt trait_typesRtutilR R R@RMRU(((s>lib/python2.7/site-packages/ipywidgets/widgets/widget_media.pyts "x