;ň ¸0sDc@sĆdZdklZdklZlZlZlZlZl Z dk l Z l Z dk lZlZlZlZlZlZlZdklZeed„Zd„Zdefd „ƒYZd efd „ƒYZd efd „ƒYZd„Zd„Zd„Zdeefd„ƒYZ e!djo˜dk"l#Z#dk lZdZ$eddƒZ%e%i&e dddddddfdedddd d!d"d#d$ƒƒe%i'd%d&gd'd(d)d*ƒnd+S(,s4 $Id: grids.py 2385 2004-06-17 15:26:05Z rgbecker $ (scolors(sisNumbers isColorOrNones isBooleansisListOfNumberssOneOfsisListOfColors(sAttrMaps AttrMapValue(sDrawingsGroupsLinesRects LineShapes definePaths EmptyClipPath(sWidgetcCsÂ|tjo|d}d}n|tjo d}ng}||d}xknoc|t|ƒ|}|djo ||joPn |djo ||joPn|i|ƒqVW|SdS(s6A range function, that does accept float increments...f0.0f1.0f0.0001iiN(sendsNonesstartsincsLslensnextsappend(sstartsendsincsLsnext((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysfrange s"     cCsLg}x;tt|d ƒƒD]#}|i||d||ƒqW|SdS(s}Returns a list of distances between adjacent numbers in some input list. E.g. [1, 1, 2, 3, 5, 7] -> [0, 1, 1, 2, 2] i˙˙˙˙iN(sdsrangeslenslistsisappend(slistsisd((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysmakeDistancesList#s !sGridc$BstZdZedeeddƒdeeddƒdeeddƒdeedd ƒd eed d fƒdd ƒdeeddfƒddƒdeeddfƒddƒdeeddƒdeeddƒdeeddƒdeeddƒdee ddƒdee ddƒd eedd!ƒd"ee dd#ƒd$ee dd%ƒƒZ d&„Z d'„Z d(„Z dd)„Zd*„Zd+„Zd,„ZRS(-sŽThis makes a rectangular grid of equidistant stripes. The grid contains an outer border rectangle, and stripes inside which can be drawn with lines and/or as solid tiles. The drawing order is: outer rectangle, then lines and tiles. The stripes' width is indicated as 'delta'. The sequence of stripes can have an offset named 'delta0'. Both values need to be positive! sxsdescs!The grid's lower-left x position.sys!The grid's lower-left y position.swidthsThe grid's width.sheightsThe grid's height.s orientationsverticals horizontals1Determines if stripes are vertical or horizontal.suseLinesiis+Determines if stripes are drawn with lines.suseRectss6Determines if stripes are drawn with solid rectangles.sdeltas+Determines the width/height of the stripes.sdelta0s3Determines the stripes initial width/height offset.s deltaStepss%List of deltas to be used cyclically.s stripeColorss:Colors applied cyclically in the right or upper direction.s fillColors&Background color for entire rectangle.s strokeColorsColor used for lines.s strokeWidthsWidth used for lines.srectStrokeColorsColor for outer rect stroke.srectStrokeWidthsWidth for outer rect stroke.cCsšd|_d|_d|_d|_d|_d|_d|_d|_d|_ g|_ t i |_ t it it ig|_t i|_d|_dS(Niidsverticaliii(sselfsxsyswidthsheights orientationsuseLinessuseRectssdeltasdelta0s deltaStepsscolorsswhites fillColorsredsgreensblues stripeColorssblacks strokeColors strokeWidth(sself((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pys__init__Ys            cCs-tddƒ}tƒ}|i|ƒ|SdS(Nid(sDrawingsDsGridsgsadd(sselfsDsg((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysdemojs  cCs‘t|d|iƒ}t|d|iƒ}|ip |o|oGt|i|i|i|i ƒ}|i|_||_||_|Snt SdS(NsrectStrokeColorsrectStrokeWidth( sgetattrsselfs strokeColors strokeWidths fillColorsRectsxsyswidthsheightsrectsNone(sselfs strokeWidthsrects strokeColor((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pys makeOuterRectrs!   cCs|i|if\}}|o |}n|}|io}||i g}d}x„noX|d||jo |d=Pn|i |d|i|t |iƒƒ|d}qYWn!t||i |||iƒ}|i ||ƒ|i djo|id|ƒn|SdS(s1Returns a list of positions where to place lines.iii˙˙˙˙N(sselfswidthsheightswshsisXslengths deltaStepssstartsdelta0srsisappendslensfrangesdeltasinsert(sselfsstartsisXsishslengthsrsw((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysmakeLinePosList~s(  ) cCs?tƒ}|i|if\}}|idjo|idjoq|i |i ddƒ}x×|D]J}t ||i ||i |ƒ}|i|_|i|_|i|ƒq`Wq7|idjoq|i |i ddƒ}xV|D]J}t |i ||i ||ƒ}|i|_|i|_|i|ƒqáWq7n|SdS(NisverticalsisXs horizontali(sGroupsgroupsselfswidthsheightswshsuseLiness orientationsmakeLinePosListsxsrsLinesyslines strokeColors strokeWidthsadd(sselfshsrswsxsysgroupsline((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysmakeInnerLines™s(     c Csxtƒ} |i|if\}}|idjo?|i}|i djo|i |i ddƒ}n-|i djo|i |iddƒ}nt|ƒ} d}xÉtt| ƒƒD]ą}|i djo*||}t||i| ||ƒ}n;|i djo*||} t|i | || |ƒ}n||t|ƒ|_t|_| i|ƒ|d}qˇWn| SdS(NisverticalsisXs horizontali(sGroupsgroupsselfswidthsheightswshsuseRectss stripeColorsscolss orientationsmakeLinePosListsxsrsysmakeDistancesListsdistsisrangeslensjsRectsstripes fillColorsNones strokeColorsadd( sselfsishsjscolssrsstripeswsxsysgroupsdist((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysmakeInnerTiles˛s.         cCsPtƒ}|i|iƒƒ|i|iƒƒ|i|iƒddƒ|SdS(Nsnames _gridLines(sGroupsgroupsaddsselfs makeOuterRectsmakeInnerTilessmakeInnerLines(sselfsgroup((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysdrawÓs  (s__name__s __module__s__doc__sAttrMaps AttrMapValuesisNumbersOneOfsisListOfNumberssisListOfColorss isColorOrNones_attrMaps__init__sdemos makeOuterRectsmakeLinePosListsmakeInnerLinessmakeInnerTilessdraw(((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysGrid0sD                       !s DoubleGridcBsžtZdZedeeddƒdeeddƒdeeddƒdeedd ƒd eedd ƒd eedd ƒƒZd„Zd„Z d„Z RS(sFThis combines two ordinary Grid objects orthogonal to each other. sxsdescs!The grid's lower-left x position.sys!The grid's lower-left y position.swidthsThe grid's width.sheightsThe grid's height.sgrid0sThe first grid component.sgrid1sThe second grid component.cCsd|_d|_d|_d|_tƒ}|i|_|i|_|i|_|i|_d|_d|_d|_ d|_ d|_ g|_ t i|_t it it ig|_t i|_d|_tƒ}|i|_|i|_|i|_|i|_d|_d|_d|_ d|_ d|_ g|_ t i|_t it it ig|_t i|_d|_||_||_dS(Niidsverticaliis horizontal(sselfsxsyswidthsheightsGridsg0s orientationsuseLinessuseRectssdeltasdelta0s deltaStepsscolorsswhites fillColorsredsgreensblues stripeColorssblacks strokeColors strokeWidthsg1sgrid0sgrid1(sselfsg1sg0((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pys__init__ësH                                 cCs-tddƒ}tƒ}|i|ƒ|SdS(Nid(sDrawingsDs DoubleGridsgsadd(sselfsDsg((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysdemos  cCsĂtƒ}|i|if\}}|idjo|idjo ||fp ||f}x!|D]}|i |i ƒƒqaWx:|D]2}|i |i ƒƒ|i |i ƒddƒq…W|SdS(Niisnames _gridLines(sGroupsgroupsselfsgrid0sgrid1sg0sg1suseRectssGsgsadds makeOuterRectsmakeInnerTilessmakeInnerLines(sselfsg1sGsg0sgsgroup((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysdraw$s 9( s__name__s __module__s__doc__sAttrMaps AttrMapValuesisNumbersNones_attrMaps__init__sdemosdraw(((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pys DoubleGridŢs  2 s ShadedRectcBs tZdZedeeddƒdeeddƒdeeddƒdeedd ƒd eed d fƒdd ƒdeeddƒdeeddƒdeeddƒdeeddƒdeeddƒdeeddƒƒ Z d„Z d„Z d„Z d„Z RS(s This makes a rectangle with shaded colors between two colors. Colors are interpolated linearly between 'fillColorStart' and 'fillColorEnd', both of which appear at the margins. If 'numShades' is set to one, though, only 'fillColorStart' is used. sxsdescs!The grid's lower-left x position.sys!The grid's lower-left y position.swidthsThe grid's width.sheightsThe grid's height.s orientationsverticals horizontals1Determines if stripes are vertical or horizontal.s numShadess#The number of interpolating colors.sfillColorStartsStart value of the color shade.s fillColorEndsEnd value of the color shade.s strokeColorsColor used for border line.s strokeWidthsWidth used for lines.s cylinderModes#True if shading reverses in middle.cKs}d|_d|_d|_d|_d|_d|_ti|_ ti |_ ti |_ d|_ d|_|i|ƒdS(Niidsverticalii(sselfsxsyswidthsheights orientations numShadesscolorsspinksfillColorStartsblacks fillColorEnds strokeColors strokeWidths cylinderModes setPropertiesskw(sselfskw((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pys__init__Ks           cCs-tddƒ}tƒ}|i|ƒ|SdS(Nid(sDrawingsDs ShadedRectsgsadd(sselfsDsg((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysdemoYs  cCs@|i|i|i|i|i|if\}}}}}}|djo |djo;||}| }|idjo||f\}}q&n–|djo |djo;||}| }|idjo||f\}}q&nA|djo |djo&||}| }||}| }n||||||fSdS(s8Flip rectangle's corners if width or height is negative.isverticals horizontalN(sselfsxsyswidthsheightsfillColorStarts fillColorEnds orientation(sselfsfillColorStartsheightswidthsysxs fillColorEnd((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pys_flipRectCorners`s$<     cCsetƒ}|iƒ\}} } } }}|i } |i o0| d o| d} n| ddd}nt | ƒ}|idj}|o8| djo |g}qřt||| | |ƒ}n5| djo | g}nt| | | | |ƒ}x|D]ů} |ot| | | || ƒpt|| | | |ƒ}|i od|i| ƒ|jo'ti|||||d| ƒ}qĐti|||d||| ƒ}n$ti|||d|d| ƒ}||_||_d|_|i|ƒq˙W|io |idjoGt|| | | ƒ}|i|_|i|_t|_|i|ƒn|SdS(Niisverticali˙˙˙˙i( sGroupsgroupsselfs_flipRectCornerssxsyswshsc0sc1s numShadess cylinderModes halfNumShadessfloatsnums orientationsverticalsVsfrangesvsRectsstripesindexscolorsslinearlyInterpolatedColorscols fillColors strokeColors strokeWidthsaddsrectsNone(sselfsnumsgroupsverticalsstripesVsc1sc0srectshs numShadesswsvsysxs halfNumShadesscol((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysdrawrsF         : ''#      (s__name__s __module__s__doc__sAttrMaps AttrMapValuesisNumbersOneOfs isColorOrNones isBooleans_attrMaps__init__sdemos_flipRectCornerssdraw(((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pys ShadedRect4s    cCsz|djo |gSng}|djoG|d}x:t|ƒD](}|iti||d||ƒƒqBWn|SdS(s7Return a range of intermediate colors between c0 and c1iiN( snsc0sCslimsrangesisappendscolorsslinearlyInterpolatedColorsc1(sc0sc1snsCsislim((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pys colorRanges    *cCs,ttt|ƒƒd„|ddfƒSdS(s(compute average point of a set of pointscCs*|d|d||d|d|fS(Nii(sxsysfn(sxsysfn((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysŤsiN(sreducesfloatslensP(sP((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pyscentroidŠscCs\dkl} l}l} l}t|ƒ\}}|d| }| |ƒ||ƒf\}} || ||d„} || ||d„}t| |ƒ} | iƒ| d| df\}}t||ƒ} | iƒ| d| df\}}|||f\|_|_|||f\|_|_td| || | ||fƒ}|i|ƒ|SdS( sU given P a sequence P of x,y coordinate pairs and an angle in degrees find the centroid of P and the axis at angle theta through it find the extreme points of P wrt axis parallel distance and axis orthogonal distance. Then compute the least rectangle that will still enclose P when rotated by angle. The class R (spiscosssinstanf180.0cCs(|\}}||||||SdS(N(sxsysssy0scsx0(s.0ssscsx0sy0sxsy((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysparallelAxisDistťs cCs(|\}}||||||SdS(N(sxsyscsy0sssx0(s.0ssscsx0sy0sxsy((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysorthogonalAxisDist˝s ii˙˙˙˙s transformN(smathspiscosssinstanscentroidsPsx0sy0sanglesthetassscsparallelAxisDistsorthogonalAxisDistsmapsLssortsa0sa1sb0sb1srectsxswidthsysheightsGroupsgsadd(sPsanglesrectsb0sb1sy0stansorthogonalAxisDiststhetasparallelAxisDistspissinscsLsa1sa0sx0scossgss((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysrotatedEnclosingRect­s$   " s ShadedPolygoncBsƒtZededeeddƒdeeƒdeeƒdeeddƒd eedd ƒd eeƒƒZ d „Z d „Z RS(NsBASEsanglesdescs Shading anglesfillColorStarts fillColorEnds numShadess#The number of interpolating colors.s cylinderModes#True if shading reverses in middle.spointscKsbd|_ti|_ti|_d|_d|_ddddddg|_ t i ||ƒdS(NiZii2i˙˙˙˙ii( sselfsanglescolorssredsfillColorStartsgreens fillColorEnds cylinderModes numShadesspointss LineShapes__init__skw(sselfskw((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pys__init__Ős     cCsF|i}t|d„tdt|ƒdƒƒ}tdf|dgtd„|dƒdgdtd tƒ}d|_ t ƒ}|i |ƒt d dd tƒ}x3d d d dfD]}t||t||ƒƒq¸W|i t||i|ƒƒ|i tƒ|iƒ}d|_ |i|_|i|_|i |ƒ|SdS(NcCs||||dfS(Ni(sPsi(sisP((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysŕsiismoveTocCs df|S(NslineTo(sx(sx((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysásis closePaths fillColors strokeColors strokeWidthsfillColorStarts fillColorEnds numShadess cylinderMode(sselfspointssPsmapsxrangeslens definePathsNonespaths isClipPathsGroupsgsadds ShadedRectsrectskssetattrsgetattrsrotatedEnclosingRectsangles EmptyClipPathscopys strokeColors strokeWidth(sselfsgsPspathsksrect((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pysdrawŢs& '/         ( s__name__s __module__sAttrMaps LineShapes AttrMapValuesisNumbers isColorOrNones isBooleansisListOfNumberss_attrMaps__init__sdraw(((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pys ShadedPolygonËs    s__main__(sblue(sDrawingi-ixspointsi i<ins strokeColors strokeWidthisangleiZs numShadesi2s cylinderModeisformatssgifsfnRootsshobjsoutDirs/tmpN((s __version__s reportlab.libscolorssreportlab.lib.validatorssisNumbers isColorOrNones isBooleansisListOfNumberssOneOfsisListOfColorssreportlab.lib.attrmapsAttrMaps AttrMapValuesreportlab.graphics.shapessDrawingsGroupsLinesRects LineShapes definePaths EmptyClipPathsreportlab.graphics.widgetbasesWidgetsNonesfrangesmakeDistancesListsGrids DoubleGrids ShadedRects colorRangescentroidsrotatedEnclosingRects ShadedPolygons__name__sreportlab.lib.colorssbluesanglesDsaddssave(sOneOfsGroups isColorOrNonesisListOfNumbersscolorssAttrMaps AttrMapValuesbluesWidgetsfrangesangles isBooleans definePathsGrids DoubleGridscentroidsLines __version__sRects ShadedPolygons LineShapesDsisListOfColorssisNumbersDrawings EmptyClipPathsmakeDistancesLists ShadedRectsrotatedEnclosingRects colorRange((sJ/home/packages/reportlab/reportlab_2_0/reportlab/graphics/widgets/grids.pys?s* +1  ŽVi  '   F