fabmetheus_utilities.svg_reader ($Date: 2008/21/04 $)		index
/home/enrique/Desktop/backup/babbleold/script/reprap/fabmetheus/fabmetheus_utilities/svg_reader.py

Svg reader.

 
Modules
       
__init__
fabmetheus_utilities.archive
fabmetheus_utilities.euclidean
fabmetheus_utilities.gcodec
fabmetheus_utilities.intercircle
math
os
fabmetheus_utilities.settings
fabmetheus_utilities.svg_writer
sys
traceback
fabmetheus_utilities.geometry.solids.triangle_mesh

 
Classes
       
FontReader
Glyph
MatrixSVG
PathReader
SVGReader

 
class FontReader
    Class to read a font in the fonts folder.
 
  Methods defined here:
__init__(self, fontFamily)
Initialize.
getGlyph(self, character, yAxisPointingUpward)
Get the glyph for the character.

 
class Glyph
    Class to handle a glyph.
 
  Methods defined here:
__init__(self, elementNode, unitsPerEM, yAxisPointingUpward)
Initialize.
getSizedAdvancedLoops(self, fontSize, horizontalAdvanceX, yAxisPointingUpward=True)
Get loops for font size, advanced horizontally.

 
class MatrixSVG
    Two by three svg matrix.
 
  Methods defined here:
__init__(self, tricomplex=None)
Initialize.
__repr__(self)
Get the string representation of this two by three svg matrix.
getOtherTimesSelf(self, otherTricomplex)
Get the other matrix multiplied by this matrix.
getSelfTimesOther(self, otherTricomplex)
Get this matrix multiplied by the other matrix.
getTransformedPath(self, path)
Get transformed path.
getTransformedPaths(self, paths)
Get transformed paths.

 
class PathReader
    Class to read svg path.
 
  Methods defined here:
__init__(self, elementNode, loops, yAxisPointingUpward)
Add to path string to loops.
addPathArc(self, end)
Add an arc to the path.
addPathCubic(self, controlPoints, end)
Add a cubic curve to the path.
addPathCubicReflected(self, controlPoint, end)
Add a cubic curve to the path from a reflected control point.
addPathLine(self, lineFunction, point)
Add a line to the path.
addPathLineAxis(self, point)
Add an axis line to the path.
addPathLineByFunction(self, lineFunction)
Add a line to the path by line function.
addPathMove(self, lineFunction, point)
Add an axis line to the path.
addPathQuadratic(self, controlPoint, end)
Add a quadratic curve to the path.
addPathQuadraticReflected(self, end)
Add a quadratic curve to the path from a reflected control point.
getComplexByExtraIndex(self, extraIndex=0)
Get complex from the extraIndex.
getComplexRelative(self)
Get relative complex.
getFloatByExtraIndex(self, extraIndex=0)
Get float from the extraIndex.
getOldPoint(self)
Get the old point.
processPathWordA(self)
Process path word A.
processPathWordC(self)
Process path word C.
processPathWordH(self)
Process path word H.
processPathWordL(self)
Process path word L.
processPathWordM(self)
Process path word M.
processPathWordQ(self)
Process path word Q.
processPathWordS(self)
Process path word S.
processPathWordT(self)
Process path word T.
processPathWordV(self)
Process path word V.
processPathWordZ(self)
Process path word Z.
processPathWorda(self)
Process path word a.
processPathWordc(self)
Process path word C.
processPathWordh(self)
Process path word h.
processPathWordl(self)
Process path word l.
processPathWordm(self)
Process path word m.
processPathWordq(self)
Process path word q.
processPathWords(self)
Process path word s.
processPathWordt(self)
Process path word t.
processPathWordv(self)
Process path word v.
processPathWordz(self)
Process path word z.

 
class SVGReader
    An svg carving.
 
  Methods defined here:
__init__(self)
Add empty lists.
flipDirectLayer(self, loopLayer)
Flip the y coordinate of the layer and direct the loops.
getLoopLayer(self)
Return the rotated loop layer.
parseSVG(self, fileName, svgText)
Parse SVG text and store the layers.
parseSVGByElementNode(self, elementNode)
Parse SVG by elementNode.
processElementNode(self, elementNode)
Process the xml element.

 
Functions
       
addFunctionsToDictionary(dictionary, functions, prefix)
Add functions to dictionary.
getArcComplexes(begin, end, largeArcFlag, radius, sweepFlag, xAxisRotation)
Get the arc complexes, procedure at http://www.w3.org/TR/SVG/implnote.html#ArcImplementationNotes
getChainMatrixSVG(elementNode, matrixSVG)
Get chain matrixSVG by svgElement.
getChainMatrixSVGIfNecessary(elementNode, yAxisPointingUpward)
Get chain matrixSVG by svgElement and yAxisPointingUpward.
getCubicPoint(along, begin, controlPoints, end)
Get the cubic point.
getCubicPoints(begin, controlPoints, end, numberOfBezierPoints=22)
Get the cubic points.
getFontReader(fontFamily)
Get the font reader for the fontFamily.
getFontsDirectoryPath()
Get the fonts directory path.
getLabelString(dictionary)
Get the label string for the dictionary.
getMatrixSVG(elementNode)
Get matrixSVG by svgElement.
getQuadraticPoint(along, begin, controlPoint, end)
Get the quadratic point.
getQuadraticPoints(begin, controlPoint, end, numberOfBezierPoints=22)
Get the quadratic points.
getRightStripAlphabetPercent(word)
Get word with alphabet characters and the percent sign stripped from the right.
getRightStripMinusSplit(lineString)
Get string with spaces after the minus sign stripped.
getStrokeRadius(elementNode)
Get the stroke radius.
getStyleValue(defaultValue, elementNode, key)
Get the stroke value string.
getTextComplexLoops(fontFamily, fontSize, text, yAxisPointingUpward=True)
Get text as complex loops.
getTransformedFillOutline(elementNode, loop, yAxisPointingUpward)
Get the loops if fill is on, otherwise get the outlines.
getTransformedOutlineByPath(elementNode, path, yAxisPointingUpward)
Get the outline from the path.
getTransformedOutlineByPaths(elementNode, paths, yAxisPointingUpward)
Get the outline from the paths.
getTricomplexTimesColumn(firstTricomplex, otherColumn)
Get this matrix multiplied by the otherColumn.
getTricomplexTimesOther(firstTricomplex, otherTricomplex)
Get the first tricomplex multiplied by the other tricomplex.
getTricomplexmatrix(transformWords)
Get matrixSVG by transformWords.
getTricomplexrotate(transformWords)
Get matrixSVG by transformWords.
getTricomplexscale(transformWords)
Get matrixSVG by transformWords.
getTricomplexskewX(transformWords)
Get matrixSVG by transformWords.
getTricomplexskewY(transformWords)
Get matrixSVG by transformWords.
getTricomplextranslate(transformWords)
Get matrixSVG by transformWords.
processSVGElementcircle(elementNode, svgReader)
Process elementNode by svgReader.
processSVGElementellipse(elementNode, svgReader)
Process elementNode by svgReader.
processSVGElementg(elementNode, svgReader)
Process elementNode by svgReader.
processSVGElementline(elementNode, svgReader)
Process elementNode by svgReader.
processSVGElementpath(elementNode, svgReader)
Process elementNode by svgReader.
processSVGElementpolygon(elementNode, svgReader)
Process elementNode by svgReader.
processSVGElementpolyline(elementNode, svgReader)
Process elementNode by svgReader.
processSVGElementrect(elementNode, svgReader)
Process elementNode by svgReader.
processSVGElementtext(elementNode, svgReader)
Process elementNode by svgReader.

 
Data
        __author__ = 'Enrique Perez (perez_enrique@yahoo.com)'
__credits__ = 'Nophead <http://hydraraptor.blogspot.com/>\nArt of Illusion <http://www.artofillusion.org/>'
__date__ = '$Date: 2008/21/04 $'
__license__ = 'GNU Affero General Public License http://www.gnu.org/licenses/agpl.html'
absolute_import = _Feature((2, 5, 0, 'alpha', 1), (2, 7, 0, 'alpha', 0), 16384)
globalFontFileNames = None
globalFontReaderDictionary = {}
globalGetTricomplexDictionary = {'matrix': <function getTricomplexmatrix>, 'rotate': <function getTricomplexrotate>, 'scale': <function getTricomplexscale>, 'skewX': <function getTricomplexskewX>, 'skewY': <function getTricomplexskewY>, 'translate': <function getTricomplextranslate>}
globalGetTricomplexFunctions = [<function getTricomplexmatrix>, <function getTricomplexrotate>, <function getTricomplexscale>, <function getTricomplexskewX>, <function getTricomplexskewY>, <function getTricomplextranslate>]
globalNumberOfBezierPoints = 22
globalNumberOfCirclePoints = 44
globalNumberOfCornerPoints = 11
globalProcessPathWordDictionary = {'A': <unbound method PathReader.processPathWordA>, 'C': <unbound method PathReader.processPathWordC>, 'H': <unbound method PathReader.processPathWordH>, 'L': <unbound method PathReader.processPathWordL>, 'M': <unbound method PathReader.processPathWordM>, 'Q': <unbound method PathReader.processPathWordQ>, 'S': <unbound method PathReader.processPathWordS>, 'T': <unbound method PathReader.processPathWordT>, 'V': <unbound method PathReader.processPathWordV>, 'Z': <unbound method PathReader.processPathWordZ>, ...}
globalProcessPathWordFunctions = [<unbound method PathReader.processPathWordA>, <unbound method PathReader.processPathWorda>, <unbound method PathReader.processPathWordC>, <unbound method PathReader.processPathWordc>, <unbound method PathReader.processPathWordH>, <unbound method PathReader.processPathWordh>, <unbound method PathReader.processPathWordL>, <unbound method PathReader.processPathWordl>, <unbound method PathReader.processPathWordM>, <unbound method PathReader.processPathWordm>, <unbound method PathReader.processPathWordQ>, <unbound method PathReader.processPathWordq>, <unbound method PathReader.processPathWordS>, <unbound method PathReader.processPathWords>, <unbound method PathReader.processPathWordT>, <unbound method PathReader.processPathWordt>, <unbound method PathReader.processPathWordV>, <unbound method PathReader.processPathWordv>, <unbound method PathReader.processPathWordZ>, <unbound method PathReader.processPathWordz>]
globalProcessSVGElementDictionary = {'circle': <function processSVGElementcircle>, 'ellipse': <function processSVGElementellipse>, 'g': <function processSVGElementg>, 'line': <function processSVGElementline>, 'path': <function processSVGElementpath>, 'polygon': <function processSVGElementpolygon>, 'polyline': <function processSVGElementpolyline>, 'rect': <function processSVGElementrect>, 'text': <function processSVGElementtext>}
globalProcessSVGElementFunctions = [<function processSVGElementcircle>, <function processSVGElementellipse>, <function processSVGElementg>, <function processSVGElementline>, <function processSVGElementpath>, <function processSVGElementpolygon>, <function processSVGElementpolyline>, <function processSVGElementrect>, <function processSVGElementtext>]
globalSideAngle = 0.14279966607226333

 
Author
        Enrique Perez (perez_enrique@yahoo.com)

 
Credits
        Nophead <http://hydraraptor.blogspot.com/>
Art of Illusion <http://www.artofillusion.org/>