;ò ¹0sDc@sýdZdZdkTdklZdklZdklZdk l Z dk l Z l Z lZlZe id„Zd e fd „ƒYZd klZd efd „ƒYZde idd„Zde idd„Zd„Zedjo eƒndS(s|Usage: import renderpdf renderpdf.draw(drawing, canvas, x, y) Execute the script to see some test drawings. changed s8 $Id: renderPDF.py 2830 2006-04-05 15:18:32Z rgbecker $ (s*(sCanvas(s stringWidth(s getStringIO(s rl_config(sRenderers StateTrackers getStateDeltasrenderScaledDrawingcCs/tƒ}|it|ƒ|||d|ƒdS(s As it sayss showBoundaryN( s _PDFRenderersRsdrawsrenderScaledDrawingsdrawingscanvassxsys showBoundary(sdrawingscanvassxsys showBoundarysR((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pysdraws s _PDFRenderercBsƒtZdZd„Zd„Zd„Zd„Zd„Zd„Zd„Z d„Z d „Z d „Z d „Z d „Zd „ZRS(s±This draws onto a PDF document. It needs to be a class rather than a function, as some PDF-specific state tracking is needed outside of the state info in the SVG model.cCs"d|_d|_tƒ|_dS(Ni(sselfs_strokes_fills StateTrackers_tracker(sself((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pys__init__s  cCs¢t|tƒo|i o|iiƒnt|ƒ}|i i |ƒ|i |hƒ|i |ƒ|i i ƒt|tƒo|i o|iiƒndS(sEThis is the recursive method called for each node in the treeN(s isinstancesnodesPaths isClipPathsselfs_canvass saveStates getStateDeltasdeltass_trackerspushsapplyStateChangessdrawNodeDispatcherspops restoreState(sselfsnodesdeltas((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pysdrawNode$s   c Cs |i|ijo djno;|ii|i|i|i|id|i d|i ƒn>|ii |i|i|i|i|id|i d|i ƒdS(Nisstrokesfill( srectsrxsrysselfs_canvassxsyswidthsheights_strokes_fills roundRect(sselfsrect((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pysdrawRect8s$   cCsS|iotii|iƒo/|ii|i|i|i|i |i ƒndS(N( simagespathsossexistssselfs_canvassdrawInlineImagesxsyswidthsheight(sselfsimage((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pys drawImageKs  cCs7|io)|ii|i|i|i|iƒndS(N(sselfs_strokes_canvasslinesx1sy1sx2sy2(sselfsline((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pysdrawLineTs cCs5|ii|i|i|id|id|iƒdS(Nsfillsstroke(sselfs_canvasscirclescxscysrs_fills_stroke(sselfscircle((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pys drawCircleXs cCsË|io½t|iƒdjp td‚|idd!|idf\}}|ii ƒ}|i |d|dƒx<t dt|ƒdƒD]"}|i||||dƒqW|ii|ƒndS(Nis#Polyline must have 2 or more pointsii(sselfs_strokeslenspolylinespointssAssertionErrorsheadstails_canvass beginPathspathsmoveTosrangesislineTosdrawPath(sselfspolylinesheadsistailspath((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pys drawPolyLine_s  # c Csu|i|i|i|i|if\}} }} }|iƒ\}}}|t jo |}n|| }|i iƒ} |djp |t jo|djp |t jo@| i|| ƒ| i||| |||| || |ƒnZ| i||| |||| || |ƒ| i||| |||| ||| ƒ| iƒ|i i| d|id|iƒdS(Nisfillsstroke(swedgescenterxscenterysradiussstartangledegreessendangledegreess _xtraRadiisyradiussradius1syradius1sNonesanglesselfs_canvass beginPathspathsmoveTosarcTosarcsclosesdrawPaths_fills_stroke( sselfswedgesradius1sendangledegreessanglesyradius1syradiussradiusscenterxscenterysstartangledegreesspath((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pys drawWedgeis$3  4"" "    c Cso|i|i}|i|i}|i|i}|i|i}|i i||||d|i d|i ƒdS(Nsfillsstroke( sellipsescxsrxsx1sx2scysrysy1sy2sselfs_canvass_fills_stroke(sselfsellipsesy2sy1sx2sx1((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pys drawEllipse~s cCsÙt|iƒdjp td‚|idd!|idf\}}|iiƒ}|i |d|dƒx<t dt|ƒdƒD]"}|i ||||dƒqƒW|iƒ|ii|d|id|iƒdS(Nis#Polyline must have 2 or more pointsiisstrokesfill(slenspolygonspointssAssertionErrorsheadstailsselfs_canvass beginPathspathsmoveTosrangesislineTosclosesdrawPaths_strokes_fill(sselfspolygonsheadsistailspath((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pys drawPolygon†s #    c Cs|io |iiƒ}|d|i|i|i|i f\}} } }}|ddgj o€|d|df\} }t|| ||ƒ}|djo| |} qá|djo| |d} qátd t|ƒ‚n|ii| | ƒ}|i|ƒ|ii|ƒndS( Ns textAnchorsstarts inheritedsfontNamesfontSizesendsmiddleisbad value for textAnchor (sselfs_fills_trackersgetStatesSs stringObjsxsystextsencodings text_anchorsencsfonts font_sizes stringWidthstextLens ValueErrorsstrs_canvass beginTextststextLinesdrawText( sselfs stringObjsencs font_sizestextLens text_anchorstextsSstsysxsfont((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pys drawString”s 4   cCs³dkl}|iiƒ}|i|i|i|i f}|||ƒ}|o |i }nd}|io#|ii|d|d|iƒn |ii|d|d|iƒdS(N(s _renderPathisfillsstroke(sreportlab.graphics.shapess _renderPathsselfs_canvass beginPathspdfPathsmoveToslineToscurveToscloses drawFuncsspathsisCloseds_fillsfills isClipPathsclipPaths_strokesdrawPath(sselfspathspdfPaths _renderPaths drawFuncssisClosedsfill((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pysdrawPath¥s   # c Csçxà|iƒD]Ò\}}|djo;|ii|d|d|d|d|d|dƒq |djo7|tjo d|_qßd|_|ii |ƒq |d jo|ii |ƒq |d jo|ii |ƒq |d jo|ii |ƒq |d jo,|o|ii |ƒqß|ii ƒq |d jo7|tjo d|_qßd|_|ii|ƒq |ddgjoG|id|iiƒ}|id|iiƒ}|ii||ƒq q WdS(s`This takes a set of states, and outputs the PDF operators needed to set those propertiess transformiiiiiis strokeColors strokeWidths strokeLineCapsstrokeLineJoinsstrokeDashArrays fillColorsfontSizesfontNameN(sdeltasitemsskeysvaluesselfs_canvass transformsNones_strokessetStrokeColors setLineWidths setLineCaps setLineJoinssetDashs_fills setFillColorsgets _fontnamesfontnames _fontsizesfontsizessetFont(sselfsdeltasnewStatesfontnamesvaluesfontsizeskey((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pysapplyStateChangesµs<              (s__name__s __module__s__doc__s__init__sdrawNodesdrawRects drawImagesdrawLines drawCircles drawPolyLines drawWedges drawEllipses drawPolygons drawStringsdrawPathsapplyStateChanges(((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pys _PDFRenderers           (sFlowablesGraphicsFlowablecBs tZdZd„Zd„ZRS(s'Flowable wrapper around a Pingo drawingcCs+||_|ii|_|ii|_dS(N(sdrawingsselfswidthsheight(sselfsdrawing((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pys__init__æs cCst|i|iddƒdS(Ni(sdrawsselfsdrawingscanv(sself((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pysdrawës(s__name__s __module__s__doc__s__init__sdraw(((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pysGraphicsFlowableäs  sic CsJt|ƒ}t|ƒ}|iddƒ|idd|ƒ|i|ƒ|o6|i |i |i fƒt ||ddd|ƒnC|iddƒd}d }||i }t ||d|d|ƒ|iƒ|iƒtid jot|d ƒ oJy<d k}d k} |i|ƒid dƒ| i|ƒWqFqFXnd S(sàMakes a one-page PDF with just the drawing. If autoSize=1, the PDF will be the same size as the drawing; if 0, it will place the drawing on an A4 page with a title above it - possibly overflowing if too big.s Times-Romani$iPiîis showBoundaryi iäismacswriteNsCAROsPDF (srenderScaledDrawingsdsCanvassfnscssetFonts drawStringsmsgssetTitlesautoSizes setPageSizeswidthsheightsdraws showBoundarysysisshowPagessavessyssplatformshasattrsmacfss macostoolssFSSpecsSetCreatorTypestouched( sdsfnsmsgs showBoundarysautoSizesismacfsscsys macostools((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pys drawToFileîs.      !c Cs6tƒ}t||d|d|d|ƒ|iƒSdS(s>Returns a PDF as a string in memory, without touching the disksmsgs showBoundarysautoSizeN(s getStringIOsss drawToFilesdsmsgs showBoundarysautoSizesgetvalue(sdsmsgs showBoundarysautoSizess((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pys drawToStrings c Csötdƒ}|iddƒ|idddƒdkl}g}xgt|ƒD]Y}|dd !d jo?t d |d ƒ}t d |d ƒ}|i ||fƒqOqOW|iddƒd}d}xý|D]õ\}}|tj ptd|‚|djo|iƒd}n|d}|iddƒ|id|d|ƒ|iddƒ|d}|id|ƒ}|i|ƒ|i|ƒ|iƒ}||i}t||d|ƒ|d}qÏW|djo|iƒn|iƒdGHdS(Ns renderPDF.pdfs Times-Romani$iPiîs Graphics Test(s testshapesii s getDrawings testshapes.s()s.__doc__i iäisDrawing %d has no docstring!i,isTimes-BoldItalics Drawing %dissaved renderPDF.pdf(sCanvasscssetFonts drawStringsreportlab.graphicss testshapessdrawingssdirsfuncnamesevalsdrawings docstringsappendsysisNonesAssertionErrorsshowPages beginTextstextObjs textLinessdrawTextsgetYsheightsdrawssave( s testshapesscstextObjsis docstringsfuncnamesdrawingssysdrawing((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pystest sH               s__main__N(s__doc__s __version__sreportlab.graphics.shapessreportlab.pdfgen.canvassCanvassreportlab.pdfbase.pdfmetricss stringWidthsreportlab.lib.utilss getStringIOs reportlabs rl_configs renderbasesRenderers StateTrackers getStateDeltasrenderScaledDrawings_unset_sdraws _PDFRenderersreportlab.platypussFlowablesGraphicsFlowables drawToFiles drawToStringstests__name__(sCanvass StateTrackersrenderScaledDrawings getStringIOs drawToFiles stringWidthsdraws _PDFRenderersFlowables rl_configsRendererstests drawToStrings __version__s getStateDeltasGraphicsFlowable((sF/home/packages/reportlab/reportlab_2_0/reportlab/graphics/renderPDF.pys? s     É  # F