BPcdZddlZddlZddlmZddlmZmZmZm Z ddl m Z Gddej ZedkredSdS) z7 Interpolate between two paths, respecting their style N)pairwise)AttributeInterpolatorStyleInterpolatorEqualSubsegmentsInterpolatorFirstNodesInterpolator) inkex_gettextc*eZdZdZdZdZdZdZdS)InterpzInterpolate extensionc|ddtdd|ddtdd |d d td d |ddtjdd|dtjdd|dtjdddS)Nz-ez --exponent?z4values other than zero give non linear interpolation)typedefaulthelpz-sz--stepsznumber of interpolation stepsz-mz--methodequalSubsegmentszmethod of interpolationz-dz--dupTzduplicate endpathsz--styleFz*try interpolation of some style propertiesz--zsortz&use z-order instead of selection order) add_argumentfloatintstrinkexBoolean)selfparss (/usr/share/inkscape/extensions/interp.py add_argumentszInterp.add_arguments's   G      )#q7V       &*      ' tBV      =     9      c|}|}|s!tjt d|D]#\}}t }|jjdkrt}tj ||d|}|jj rt||}|j tj}|D]} || } |tj} | | _|jj r|| } | | _ mt)j|j | _ %dS)Nz&At least two paths need to be selected firstNodesd)method) get_stepsget_copied_path_pairsrAbortExtension_roptionsr rrcreate_from_attributestylersvgget_current_layeraddGroup interpolate PathElementpathcopydeepcopy) rsteps objectpairselem1elem2r path_interpolatorstyle_interpolatorgrouptimeinterpolated_pathnewinterpolated_styles reffectz Interp.effectIsl  0022  T&q)Q'R'RSS S) ; ;NUE1F|"l22/ 5 Kuc&!!! |! E%6ue%D%D"H..0044U[]]CCE ; ;$5$A$A$$G$G!ii 1 3 344,<%;);)G)G)M)M& 2CII $ ek : :CII ; ; ;rcjjfdtjjD}jjr dg|zdgz}|S)zReturns the interpolation steps as a monotonous array with elements between 0 and 1. 0 and 1 are added as first and last elements if the source paths should be duplicatedc@g|]}|dzjjdzz zS)r )r%r1).0iexponentrs r z$Interp.get_steps..osA   !e *S0 1h >   rrr?)r%rBranger1dup)rr1rBs` @rr!zInterp.get_stepsgsp<(      4<-..    <  &C%K1#%E rc|jjr|jj}n |jj}d|D}|D]}|t|d}|S)zReturns deep copies of pairs of subsequent objects of the current selection, either in z order or in selection order. Objects other than path objects are ignored. Transforms are baked in.cFg|]}t|tj|S) isinstancerr-)r@nodes rrCz0Interp.get_copied_path_pairs..s:   D%BS1T1T    rF)start)r%zsortr( selectionrendering_ordervaluesapply_transformr)robjectsrJr2s rr"zInterp.get_copied_path_pairsws <  )h(88::GGh(G  $^^--    # #D  " " " "we444 rN)__name__ __module__ __qualname____doc__rr<r!r"rHrrr r $sW    D;;;< rr __main__)rUr/r inkex.utilsr inkex.tweenrrrrinkex.localizationrr$EffectExtensionr rRrunrHrrr\s*>= 211111fffffU "fffR z FHHLLNNNNNr