o eXt@sdZdZddlTddlmZmZddlmZmZddl m Z ddl m Z dd l mZmZdd lZdd lZdd lmZmZdd lmZmZmZmZd7d dZee jZddZddZe j fddZ!ddlm"Z"Gddde"Z#ddZ$ddZ%ddZ&d7ddZ'd Z(Gd!d"d"Z)d#d$d e j e jfd%d&Z*d#d$d e j e jfd'd(Z+d#d$d e j e jfd)d*Z,d+d#d$d e j e jfd,d-Z-d+d#d$d e j e jfd.d/Z.e-Z/d8d2d3Z0e1d4kre0d5d6d Sd S)9z3.3.0a$Render drawing objects in common bitmap formats Usage:: from reportlab.graphics import renderPM renderPM.drawToFile(drawing,filename,fmt='GIF',configPIL={....}) Other functions let you create a PM drawing as string or into a PM buffer. Execute the script to see some test drawings.)*) getStateDeltarenderScaledDrawing)getFont unicode2T1) isUnicode) rl_config)setFont RenderPMErrorN)BytesIOStringIO)sincospiceilc Cs|stj}|dkr#z ddlm}W|Sty"}ztdd}~wwd|vrAzddl}W|Sty@}ztdd}~wwtd|)N _renderPMr)rzNo module named _renderPM it may be badly or not installed! You may need to install development tools or seek advice at the users list see https://pairlist2.pair.net/mailman/listinfo/reportlab-userscairozcannot import desired renderPM backend rlPyCairo Seek advice at the users list see https://pairlist2.pair.net/mailman/listinfo/reportlab-userszInvalid renderPM backend, )rrenderPMBackendreportlab.graphicsr ImportErrorlower rlPyCairor )backendMZerrMsgrKD:\Projects\ConvertPro\env\Lib\site-packages\reportlab/graphics/renderPM.py _getPMBackends$   rcCs0z ddlm}W|Styddl}Y|Sw)NrImage)PILrrrrrr _getImage2s r!cCsF|r!dtd|j@d>dtd|j@d>Bdtd|j@BS|S)N)intredgreenblue)crrr Color2Hex9sBr*cCs"t}|jt|||||ddS)z As it says showBoundaryN) _PMRendererdrawr)drawingZcanvasxyr,Rrrrr.?sr.)Rendererc@seZdZdZddZddZddZdd Zd d Zd d Z ddZ ddZ ddZ d ddZ ddZddZddZddZdS)!r-zThis draws onto a pix map image. It needs to be a class rather than a function, as some image-specific state tracking is needed outside of the state info in the SVG model.cCs|j|dSN)_trackerpop applyStateselfrrrr6Js  z_PMRenderer.popcCs t|}|j||dSr4)rr5pushr7)r9nodedeltasrrrr:Ns  z_PMRenderer.pushcCs|j}|d|j_|d|j_|d}|dur||j_|j|d|d|j_|d|j_|d|j_ |d}|s@d}nt |t t fsJ|f}t |d ksYt |d t t fs]d |f}||j_|d }|durm||j_|j|d |j|d|ddS)Nctm strokeWidth strokeOpacity strokeColorZ strokeLineCapZstrokeLineJoinfillModeZstrokeDashArrayr r fillOpacity fillColorfontNamefontSize)r5getState_canvasr=r>r?setStrokeColorlineCaplineJoinrA isinstancelisttuplelen dashArrayrC setFillColorr )r9salphadarrrr7Ss.      z_PMRenderer.applyStatecCsH|jjd}|jjdd||f|d<|d<|j||dS)NrZ transformr=)r5Z _combinedrH_baseCTMr:r7)r9r0r1r<rrr initStatems $  z_PMRenderer.initStatecCs |||||dS)zEThis is the recursive method called for each node in the treeN)r:ZdrawNodeDispatcherr6)r9r;rrrdrawNodess   z_PMRenderer.drawNodecCsb|j}|j|jkrdkrnn||j|j|j|jdS||j|j|j|j|j|jdS)Nr) rHrxryrectr0r1widthheight roundRect)r9r\r)rrrdrawRects$z_PMRenderer.drawRectcCs|j|j|j|j|jdSr4)rHlinex1y1x2y2)r9rarrrdrawLinesz_PMRenderer.drawLinec Cs|j}t|tr|rtj|sdSt|d}n t|dr'|d}ndS|j \}}|j |j }}|dur;|}|durA|}|j |j|j|||j jdkrR|n t|drZ|jn|j||ddS)NRGBconvertrtobytes)pathrLstrosisfiler!openrhhasattrsizer]r^rHZ _aapixbufr0r1_backendritostring)r9imagerkimZsrcWZsrcHZdstWZdstHrrr drawImages"       z_PMRenderer.drawImagecCs&|j}||j|j|j|dSr4)rHcirclecxcyrfillstrokepath)r9rwr)rrr drawCircles z_PMRenderer.drawCirclercCs|j}t|dks Jd|j}|||d|dtdt|dD]}|||||dq&|r?||| dS)NrBz#Polyline must have 1 or more pointsrr ) ZpointsrOrH pathBeginmoveTorangelineTo pathClosepathFill pathStroke)r9Zpolyline_doClosePr)irrr drawPolyLines z_PMRenderer.drawPolyLinecCs*|j}||j|j|j|j|dSr4)rHellipserxryrZr[r{)r9rr)rrr drawEllipses z_PMRenderer.drawEllipsecCs|j|dddS)Nr )r)r)r9Zpolygonrrr drawPolygonz_PMRenderer.drawPolygoncCs|j}|j}t|dd}|dus|r|j}|d}|d}|d}|j} |j} |j} |dvrct| ||} |dkr?| | 8} n$|dkrJ| | d 8} n|d kr[| t || | |||j 8} nt d t ||j } ||_ z|j| | | ||fd W| |_ dS| |_ wdS) NtextRenderModerZ textAnchorrErF)startZ inheritedendmiddlerBnumericzbad value for textAnchor ) _fontInfo)rHrDgetattrr5rGtextr0r1 stringWidth numericXShiftencoding ValueErrorrlr drawString)r9Z stringObjZcanvfillrS text_anchorrErFrr0r1textLenZoldTextRenderModerrrrs4     z_PMRenderer.drawStringc s|jtur)jd=jr#jd}|j}d|_||||_dSdSddlmjj j j ft dd}dfdd }jrY| jjdu}jdu}t d d}|d kr|r|r|d d ||dS|r|d d |dS|r|dSdS|dkr|d d |r||rdSdS|r|dS)NrUr r) _renderPath autocloseFcs|dS)NZ forceClose)r}rrr)Z drawFuncsrkrrrPsz _PMRenderer.drawPath..rPrAsvgTrpdf)F)rHZ EmptyClipPath _clipPathsZ isClipPathdrawPathZ clipPathClearreportlab.graphics.shapesrr~rcurveTorrZ clipPathSetappendrDr@rr) r9rkrZicprrrstrokerArrrrs\                  z_PMRenderer.drawPathN)r)__name__ __module__ __qualname____doc__r6r:r7rXrYr`rfrvr|rrrrrrrrrr-Es     r-cCst}|jd|j|jdS)NrZditherpalette)r!rhNONEADAPTIVE)rurrrr _convert2pilpsrcC |dS)NLrhrurrr _convert2pilL  rcCr)N1rrrrr _convert2pil1rrc Cst|}|j\}}t||t|dr|jn|j|j}t|ds^t t j |dd| d }||Wdn1sDwYt jdkr\ddlm}||dd dSdS||dS) Nriwriter.wbmac markfilenamePICText)rrq _pmBackendZpil2pictrprirsruZ getpaletterormrksplitextrrnamereportlab.lib.utilsr) rufnfmt transparentcolsrowsrRfrrrr _saveAsPICTs * $   rgOQ?c@seZdZdddejfddZedAddZdBd d Zd d Z dBd dZ dCddZ ddZ dBddZ ddZddZdDddZddZdd Zd!d"ZdEd$d%Zd&d'ZdFd)d*Zd+d,ZdDd-d.Zd/d0Zd1d2Zd3d4Zd5d6Zd7d8Zd9d:ZeZd;d<Z d=d>Z!d?d@Z"dS)GPMCanvasHNcCs|d}t||d}t||d}||||||jd<||jd<|dd|ddf|jd<g|jd<||jd<||jd <||jd <|j|_d S) z-configPIL dict is passed to image save methodgR@g?_gs_bgrrWr configPIL_dpirrN)r% _getGState__dict__rWr=)r9whdpibgrrscalerrr__init__ s      zPMCanvas.__init__RGB24cCsBt|}|dkr|j|||dSd|vr|j||||dSdS)Nrrrr)rgstaterZGState)rrrrrmodrrrr.s  zPMCanvas._getGStatec Cs|dur|j}|||j_|j_dddddddd}|j}|j|j}}|D] }t||||<q(~|`t j |||d}|j d<|D] }t ||||qF| ||dS)N)r=r>r@rJrKrPrDrr)rZ_drawingr]r^rrErFkeysrrrrsetattrr ) r9rrrAgsZfNZfSkrrr_drawTimeResize6s  zPMCanvas._drawTimeResizecCs>tjd|jj|jjfd}t|ddpt|d|jj|S)Nrg)rq frombytesZ fromstring)r!newrr]r^rpixBuf)r9rurrrtoPILDszPMCanvas.toPILc Cs||}|dur(t|tstdt|tj|d}|dr(|dd}|j p,i}| dd| d}|r>||}| }|dvrKt |}nF|dvro|drYt |}n|drct|}n |d rlt|}d }n"|d vrt||||d dd S|dvrn |dvrd}ntd||d kr|d d}|rddlm}m}ddg} td|D] \} } d| | | <q|d|||| dddgdgf}d|jfdfD] \} } || | || <q| dd| drddlm}||}| dd| d}|r||}|j||fi|t |ds:tj!dkr, asserts that this is a respectable way to get BMP without PIL f is a file like object to which the BMP is written rNz=2sLLLLLLhh24xZBM6(r rjz) structrrr]r^rpackrOr) r9rrrZpixr]r^Zrowbrrrr _saveToBMPs*zPMCanvas._saveToBMPcCt|j||dSr4)_setFontr)r9rErFleadingrrrr rzPMCanvas.setFontcCrr4)rr)r9rvaluerrr __setattr__rzPMCanvas.__setattr__cCs t|j|Sr4)rr)r9rrrr __getattr__s zPMCanvas.__getattr__r cCs |r||r|dSdSr4)rr)r9rrrrrr{s zPMCanvas.fillstrokepathcCs"t||dks Jtt|d}tt|d}|||} |||} tt|d} tt|d} ||| } ||| }| |}||}t||d}tddt|t|}| ||}| ||}| | }|| }| ||}|||}| | f||f||f| |fffS)a-compute the control points for a bezier arc with theta1-theta0 <= 90. Points are computed for an arc with angle theta increasing in the counter-clockwise (CCW) direction. returns a tuple with starting point and 3 control points of a cubic bezier curve for the curvto opertatorZgf@gv@gUUUUUU?g?)absrrr)r9rxryrZr[theta0theta1Zcos0Zsin0x0y0Zcos1Zsin1x3y3Zdx1Zdy1ZhalfAngrrbrcZdx2Zdy2rdrerrr_bezierArcSegmentCCWs(          zPMCanvas._bezierArcSegmentCCWc Cs||}t|dkr||fg}n*ttt|d} t|| } g}t| D]} || | } | | } || | fq&g}|D]-\} } |sX|||||| | \\}}}||q>|||||| | \\}}}||q>||f|fS)zreturn a set of control points for Bezier approximation to an arc with angle increasing counter clockwise. No requirement on (theta1-theta0) <= 90 However, it must be true that theta1-theta0 > 0.gV@)rr%rfloatrrr)r9rxryrZr[rrZ angularExtentZ angleListZNfragZ fragAngleiirbctrlptsrrZptsZtmpxZtmpyrrr bezierArcCCWs$         zPMCanvas.bezierArcCCWc Cs\|||||||\\}}} |||| D]\\} } \} } \}}|| | | | ||qdS)zadds an ellisesoidal arc segment to a path, with an ellipse centered on cx,cy and with radii (major & minor axes) rx and ry. The arc is drawn in the CCW direction. Requires: (ang2-ang1) > 0N)r$rr)r9rxryrZr[Zang1Zang2rrr#rbrcrdrerrrrraddEllipsoidalArcs  zPMCanvas.addEllipsoidalArcrcCs|j||||ddS)Nrr)r9r0r1rrrrrdrawCentredStringzPMCanvas.drawCentredStringcCs|j|||dddS)Nrr&r')r9rr0r1rrrdrawRightStringr)zPMCanvas.drawRightStringleftc Cs*|j}|j}|j}|r|||fkr|\} } t|| | n|} |} z|dvrMt|| | } |dkr4|| 8}n|dkr?|| d8}n|dkrM|t||| | | 8}|jdkrZ||||nt| } | j ri||||n| } t |sz| d}Wn:t y}z.|j dd \}}t |j dd d |j d ||d |||||||d ffd}~wwt|| g| j}t|}|d }t|D]>}||\}}|| krt||j| |} ||||||kr||| |j| 7}qW|||dSW|||dSW|||dS|||w) N)rrrrrg@rrutf8rBrVz%s %s-->%s<--%s r )rrFrErrrrrrrZ _dynamicFontrdecodeUnicodeDecodeErrorargsrZsubstitutionFontsrOrZencNamer )r9r0r1rrrrZ gs_fontSizeZ gs_fontNamerErFrZfontZfcerjZFTnZnm1rtrrrrsb   J   zPMCanvas.drawStringcCs:|jdur||||||||dSdSr4)r@r}r~rr)r9rbrcrdrerrrra%s    z PMCanvas.linecCsb|||||||||||||||||||j||ddS)N)rr)r}r~rrr{)r9r0r1r]r^rrrrrr\,s z PMCanvas.rectc Cs|dkr|}|dkr |}||}||}||||||||||||dd|||||||dd|||||||dd|||||||dd||dS)zrect(self, x, y, width, height, rx,ry): Draw a rectangle if rx or rx and ry are specified the corners are rounded with ellipsoidal arcs determined by rx and ry (drawn in the counter-clockwise direction)riihrN)r}r~r%rr{) r9r0r1r]r^rZr[rdrerrrr_5s   zPMCanvas.roundRectcCs|||||dS)zRadd closed path circle with center cx,cy and axes r: counter-clockwise orientationN)r)r9rxryrzrrrrwGszPMCanvas.circlec Cs\|||}|}|}||}||} ||t} ||t} |} ||||| | | | |||}|}||}|}||t} ||} |} ||t} || | | | |||}|}|}||}||} ||t} ||t} ||} || | | | |||}|}||}|}||t} ||} ||} ||t} || | | | |||dS)zadd closed path ellipse with center cx,cy and axes rx,ry: counter-clockwise orientation (remember y-axis increases downward) N)r}BEZIER_ARC_MAGICr~rr) r9rxryrZr[rrrrrbrcrdrerrrrKsN          zPMCanvas.ellipsecCsdS)zdo nothing for compatibilityNrr8rrr saveStateszPMCanvas.saveStatecC,t||_t|dd}|dur||_dSdSNrS)r*rDrrCr9ZaColorrSrrrrQ   zPMCanvas.setFillColorcCr8r9)r*r@rr?r:rrrrIr;zPMCanvas.setStrokeColorcC ||_dSr4)rJ)r9caprrr setLineCaprzPMCanvas.setLineCapcCr<r4)rK)r9joinrrr setLineJoinrzPMCanvas.setLineJoincCr<r4)r>)r9r]rrr setLineWidthrzPMCanvas.setLineWidth)Nrr4r)r r )r)Nr+)#rrrrrr staticmethodrrrrr rr rrr{rr$r%r(r*rrar\r_rwrr7rQrIZ restoreStater>r@rArrrrrs>    8  #  2  ; rrrcCs6t|}t|j|j||||d}t||dd|d|S)N)rrrrrr+)rrr]r^r.)rrrrr,rr)rrrdrawToPMCanvassrCcCst||||||dS)Nrrrr,r)rCr)rrrrr,rrrr drawToPILsrEcCs.t}t||||||d}|jd|j|jdS)NrDrr)r!rErhrr)rrrrr,rrrurrr drawToPILPsrFrc Cs$t||||||d}|||dS)zocreate a pixmap and draw drawing, d to it then save as a file configPIL dict is passed to image save methodrDN)rCr) rrrrrrr,rr)rrr drawToFilesrGc Cs$t}t|||||||d|S)N)rrrrr)r rGr )rrrrrr,rrRrrr drawToStringsrHpmoutFc sdd}ddl}ddlm}ddlm|j}g}|j|s$||d}d}|g} i} t j dd} d d | D} | sBgd } n| D]} | | qDd d d | D d } gddlddlmfdd}|ttddD]\}}}| |dd}| |<|dkr|d|d7}| r|| vrqw|}t|j}t|j}| d||f| D]}|dvr| d|z~d|||f}|j ||}|j|r| ||dkrddlm}t|||d|idn|dvr|jddg||dnt|||d |d!vr| d"|n|dkr#| d#|n |dkr/| d$|s7d%kr?td&t|Wqt yO|||Yqw|j!"d'd(d)kr_d|j#d*<d+D]}z |j|g||dWqa|||Yqaqwr| d$d,d-| d<| d.| %| ||j |d/}t&|d0 }|'| Wdn 1swYt j(d1krdd2l)m*}||d3d4sԈd%krtd&|dSdS)5NcSs|dkrd}|S)NtiffZtifr)r0rrrrs ztest..extr) testshapes)verbosezqrenderPM output results

renderPM results of output

z r cSsg|] }|dr|qS)z--ext=)r.0rrrr sztest..)gifrJpngjpgpctpyr,cSsg|]}|ddqS)NrrMrrrrOs)escapecsZd||f}s dkrt|d|t}j|dd|dS)NzProblem drawing %s fmt=%s filerBz"

%s

)filez 
%s
)printrr print_excr )rrmsgbufZerrsrWshout tracebackrLrr handleErrors  ztest..handleErrorZ ft_get_face)ZdoTTFz.%02dz%

Drawing %s

%s
)rPrQrRrSz

%s format

z%s.%srS)whiter)rr)rTrrTr)formatsoutDirfnRootr)rPrQrRz
z#python source
zSVG
rBzwrote %sZRL_NOEPSPREVIEW0rpreview)Zepsrzz7 (errors)zz pm-index.htmlrrrHTMLr)+rmrrKZreportlab.rl_configrLgetAllTestDrawingsrkisdirmkdirsysargvremover?rr_Zxml.sax.saxutilsrWrprrr%r]r^rrrnZreportlab.lib.colorsrarGrrYrAttributeErrorenvironrrreplaceextendro writelinesplatformrr)rcr^rrmrKrhZdrawingsZhtmlTopZ htmlBottomhtmlnamesrlErr`r/ docstringrrrdrrrfilenamefullpathraZ htmlFileNamerrrr]rtests                          $rz__main__T)r^r4)rIF)2 __version__rrZreportlab.graphics.renderbaserrZreportlab.pdfbase.pdfmetricsrrrrZ reportlabrutilsr rr rmrkior r mathrrrrrrrr!r*Z_unset_r.r3r-rrrrr6rrCrErFrGrHrrzrrrrrsL      C   `