ó ų™xTc@ séddlmZddlZddlZddlZddlZdddgadddgZgtD]Zej eƒ^qea d „Z d „Z d „Z d „Zd „Zd„Zd„Zddd„ƒYZddd„ƒYZdS(i’’’’(tdivisionNs([0-9]{2,12})\.(.*)s(.*)\.([0-9]{2,12})_(.*)s(.*)\.([0-9]{2,12})(.*)t.t_tc C s4|ddd…}xttƒD]\}}|j|ƒ}|sGq n|jƒ}t|ƒdkr¹d|dddd…}|dddd…}|dddd…t|}n<d}|dddd…}|dddd…t|}|djg|D] } d ^qƒ|} Pq W| t|ƒfS( s‹Try a bunch of templates to work out the most sensible. N.B. assumes that the image index will be the last digits found in the file name.Ni’’’’iRiiiRt#(t enumeratetcompiled_patternstmatchtgroupstlentjoinerstjointint( tfilenamet rfilenametjtcpRRtextentdigitstprefixtdttemplate((sF/public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/dxtbx/model/scan_helpers.pyttemplate_regexs  "*cC st|ƒdS(Ni(R(R ((sF/public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/dxtbx/model/scan_helpers.pytimage2template7scC st|ƒdS(Ni(R(R ((sF/public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/dxtbx/model/scan_helpers.pyt image2image:scC sStjj|ƒ}|s'tjƒ}ntjj|ƒd}t|ƒ}||fS(s;Separate out the template and directory from an image name.i’’’’(tostpathtdirnametgetcwdtsplitR(R t directorytimageR((sF/public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/dxtbx/model/scan_helpers.pytimage2template_directory=s  c C s©tj|ƒ}|jdƒ}tj|ƒjd|d|ƒ}tj|ƒ}g}xB|D]:}|j|ƒ}|r]|jt |j dƒƒƒq]q]W|j ƒ|S(sGFind images which match the input template in the directory provided.Rs\#s ([0-9]{%d})i( RtlistdirtcounttretescapetreplacetcompileRtappendR tgrouptsort( RRtfilestlengtht regexp_texttregexptimagestfR((sF/public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/dxtbx/model/scan_helpers.pytfind_matching_imagesLs  # cC sn|jdƒ}tjd|ƒd|kr7td‚nd|}tjj||jd|||ƒƒ}|S(sTConstruct the full path to an image from the template, directory and image number.Ri isnumber too big for templates%%0%dd(R"tmathtpowt RuntimeErrorRRR R%(RRtnumberR+tformatR((sF/public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/dxtbx/model/scan_helpers.pyttemplate_directory_number2imageks    cC s_|jdƒ}tjd|ƒd|kr7td‚nd|}|jd|||ƒ}|S(s:Construct the an image from the template and image number.Ri isnumber too big for templates%%0%dd(R"R1R2R3R%(RR4R+R5R((sF/public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/dxtbx/model/scan_helpers.pyttemplate_number2imageƒs   tscan_helper_image_filescB sheZdZed„ƒZed„ƒZed„ƒZed„ƒZed„ƒZed„ƒZ RS(süA helper class which handles things like image names, making templates, finding matching images and so on. Currently this just provides aliases to existing functions elsewhere, but ultimately it would be good if they were all encapsulated herein.cC s t|ƒS(s>From an image name, return a file template which should match.(R(R ((sF/public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/dxtbx/model/scan_helpers.pytimage_to_template™scC s t|ƒS(s€From an image name, determine the index within the scan for this image, complementary to the image_to_template method above.(R(R ((sF/public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/dxtbx/model/scan_helpers.pytimage_to_indexžscC s t|ƒS(sMFrom a full path to an image, return the filename template and directory.(R (R ((sF/public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/dxtbx/model/scan_helpers.pytimage_to_template_directory¤scC s t||ƒS(sˆFor a given template and directory, return a list of image indices which match. Also complementary with image_to_template_directory.(R0(RR((sF/public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/dxtbx/model/scan_helpers.pyttemplate_directory_to_indicesŖscC st|||ƒS(sNConstruct the full image name from the template, directory and file index.(R6(RRtindex((sF/public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/dxtbx/model/scan_helpers.pyt!template_directory_index_to_image°scC s t||ƒS(s?Construct the image file name from the template and file index.(R7(RR=((sF/public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/dxtbx/model/scan_helpers.pyttemplate_index_to_image¶s( t__name__t __module__t__doc__t staticmethodR9R:R;R<R>R?(((sF/public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/dxtbx/model/scan_helpers.pyR8“stscan_helper_image_formatscB s;eZdZdZdZdZdZdZed„ƒZ RS(sÄA helper class which enxapsulates the allowed and supported image formats namely CBF, TIFF, SMV, RAXIS, MAR. N.B. there will be some crosstalk between this class and the _image_format classes.t FORMAT_CBFt FORMAT_TIFFt FORMAT_SMVt FORMAT_RAXISt FORMAT_MARcC s;|tjtjtjtjtjgkr.tSd|GHtS(Ns3Format %s may not be supported--contact Nick Sauter(RDRERFRGRHRItTrue(R5((sF/public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/dxtbx/model/scan_helpers.pyt check_formatĘs  ( R@RARBRERFRGRHRIRCRK(((sF/public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/dxtbx/model/scan_helpers.pyRD»s(((t __future__RRR#R1tcopytpatternsR tpatternR&RRRRR R0R6R7R8RD(((sF/public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/dxtbx/model/scan_helpers.pyts$     "       (