ó  ‰\c@s…ddlmZddlmZddlmZddlmZmZddl Z dd l m Z d gZ d efd „ƒYZ dS( iĸĸĸĸ(twarni(t dtype_rangei(tPlugini(t ClearColormaptupdate_axes_imageN(t is_installedt OverlayPlugincBsŪeZdZidd6dd6dd6dd6Zd„Zd„Zed „ƒZejd „ƒZed „ƒZ e jd „ƒZ ed „ƒZ d„Z d„Z d„Z RS(sþPlugin for ImageViewer that displays an overlay on top of main image. The base Plugin class displays the filtered image directly on the viewer. OverlayPlugin will instead overlay an image with a transparent colormap. See base Plugin class for additional details. Attributes ---------- overlay : array Overlay displayed on top of image. This overlay defaults to a color map with alpha values varying linearly from 0 to 1. color : int Color of overlay. iitredtyellowtgreentcyancKs{tddƒs(d}tt|ƒƒntt|ƒj|d|_d|_d|_ t t |j j ƒƒƒ|_dS(Nt matplotlibs>=1.2s-Matplotlib >= 1.2 required for OverlayPlugin.(RRtRuntimeWarningtsuperRt__init__tNonet _overlay_plott_overlaytcmaptsortedtlisttcolorstkeyst color_names(tselftkwargstmsg((sClib/python2.7/site-packages/skimage/viewer/plugins/overlayplugin.pyR#s   cCs#tt|ƒj|ƒd|_dS(Ni(R Rtattachtcolor(Rt image_viewer((sClib/python2.7/site-packages/skimage/viewer/plugins/overlayplugin.pyR-scCs|jS(N(R(R((sClib/python2.7/site-packages/skimage/viewer/plugins/overlayplugin.pytoverlay2scCsÎ||_|jj}|dkr@|jj|jƒd|_n_|jdkrt|jj \}}|j |d|j d|d|ƒ|_nt |j|ƒ|jj r―d|jj_n|jjƒdS(NRtvmintvmax(RRtaxRtimagestremoveRRtdtypettypetimshowRRtuseblitt _blit_managert backgroundtredraw(RtimageR!RR ((sClib/python2.7/site-packages/skimage/viewer/plugins/overlayplugin.pyR6s     cCs|jS(N(t_color(R((sClib/python2.7/site-packages/skimage/viewer/plugins/overlayplugin.pyRIscCsœt|tjƒr4||jkr4td|ƒ‚n |j|}||_|j|}t|ƒ|_|j dk r‹|j j |jƒn|j j ƒdS(Ns&%s not defined in OverlayPlugin.colors(t isinstancetsixt string_typesRt ValueErrorR,RRRRRtset_cmapRR*(Rtindextnametrgb((sClib/python2.7/site-packages/skimage/viewer/plugins/overlayplugin.pyRMs   cCs|jS(scReturn filtered image. This "filtered image" is used when saving from the plugin. (R(R((sClib/python2.7/site-packages/skimage/viewer/plugins/overlayplugin.pytfiltered_image]scCs ||_dS(s?Display filtered image as an overlay on top of image in viewer.N(R(RR+((sClib/python2.7/site-packages/skimage/viewer/plugins/overlayplugin.pytdisplay_filtered_imageescCs#d|_tt|ƒj|ƒdS(N(RRR Rt closeEvent(Rtevent((sClib/python2.7/site-packages/skimage/viewer/plugins/overlayplugin.pyR7is cCs |jdfS(sēReturn the overlaid image. Returns ------- overlay : array, same shape as image The overlay currently displayed. data : None N(RR(R((sClib/python2.7/site-packages/skimage/viewer/plugins/overlayplugin.pytoutputns (iii(iii(iii(iii(t__name__t __module__t__doc__RRRtpropertyRtsetterRR5R6R7R9(((sClib/python2.7/site-packages/skimage/viewer/plugins/overlayplugin.pyRs     (twarningsRt util.dtypeRtbaseRtutilsRRR.t_shared.version_requirementsRt__all__R(((sClib/python2.7/site-packages/skimage/viewer/plugins/overlayplugin.pyts