def parseInitialization(self): "Parse gcode initialization and store the parameters." if self.svgReader.sliceDictionary == None: return self.layerThickness = euclidean.getFloatDefaultByDictionary( self.layerThickness, self.svgReader.sliceDictionary, 'layerThickness') self.maximumZ = euclidean.getFloatDefaultByDictionary( self.maximumZ, self.svgReader.sliceDictionary, 'maxZ') self.minimumZ = euclidean.getFloatDefaultByDictionary( self.minimumZ, self.svgReader.sliceDictionary, 'minZ')
def parseInitialization(self):
"Parse gcode initialization and store the parameters."
if self.svgReader.sliceDictionary == None:
return
self.layerThickness = euclidean.getFloatDefaultByDictionary(
self.layerThickness, self.svgReader.sliceDictionary,
'layerThickness')
self.maximumZ = euclidean.getFloatDefaultByDictionary(
self.maximumZ, self.svgReader.sliceDictionary, 'maxZ')
self.minimumZ = euclidean.getFloatDefaultByDictionary(
self.minimumZ, self.svgReader.sliceDictionary, 'minZ')
def processSVGElementrect( svgReader, xmlElement ):
"Process xmlElement by svgReader."
attributeDictionary = xmlElement.attributeDictionary
height = euclidean.getFloatDefaultByDictionary( 0.0, attributeDictionary, 'height')
if height == 0.0:
print('Warning, in processSVGElementrect in svgReader height is zero in:')
print(attributeDictionary)
return
width = euclidean.getFloatDefaultByDictionary( 0.0, attributeDictionary, 'width')
if width == 0.0:
print('Warning, in processSVGElementrect in svgReader width is zero in:')
print(attributeDictionary)
return
center = euclidean.getComplexDefaultByDictionaryKeys(complex(), attributeDictionary, 'x', 'y')
inradius = 0.5 * complex( width, height )
cornerRadius = euclidean.getComplexDefaultByDictionaryKeys( complex(), attributeDictionary, 'rx', 'ry')
rotatedLoopLayer = svgReader.getRotatedLoopLayer()
if cornerRadius.real == 0.0 and cornerRadius.imag == 0.0:
inradiusMinusX = complex( - inradius.real, inradius.imag )
loop = [center + inradius, center + inradiusMinusX, center - inradius, center - inradiusMinusX]
rotatedLoopLayer.loops += getTransformedFillOutline(loop, xmlElement, svgReader.yAxisPointingUpward)
return
if cornerRadius.real == 0.0:
cornerRadius = complex( cornerRadius.imag, cornerRadius.imag )
elif cornerRadius.imag == 0.0:
cornerRadius = complex( cornerRadius.real, cornerRadius.real )
cornerRadius = complex( min( cornerRadius.real, inradius.real ), min( cornerRadius.imag, inradius.imag ) )
ellipsePath = [ complex( cornerRadius.real, 0.0 ) ]
inradiusMinusCorner = inradius - cornerRadius
loop = []
global globalNumberOfCornerPoints
global globalSideAngle
for side in xrange( 1, globalNumberOfCornerPoints ):
unitPolar = euclidean.getWiddershinsUnitPolar( float(side) * globalSideAngle )
ellipsePath.append( complex( unitPolar.real * cornerRadius.real, unitPolar.imag * cornerRadius.imag ) )
ellipsePath.append( complex( 0.0, cornerRadius.imag ) )
cornerPoints = []
for point in ellipsePath:
cornerPoints.append( point + inradiusMinusCorner )
cornerPointsReversed = cornerPoints[: : -1]
for cornerPoint in cornerPoints:
loop.append( center + cornerPoint )
for cornerPoint in cornerPointsReversed:
loop.append( center + complex( - cornerPoint.real, cornerPoint.imag ) )
for cornerPoint in cornerPoints:
loop.append( center - cornerPoint )
for cornerPoint in cornerPointsReversed:
loop.append( center + complex( cornerPoint.real, - cornerPoint.imag ) )
loop = euclidean.getLoopWithoutCloseSequentialPoints( 0.0001 * abs(inradius), loop )
rotatedLoopLayer.loops += getTransformedFillOutline(loop, xmlElement, svgReader.yAxisPointingUpward)
def processSVGElementrect( svgReader, xmlElement ):
"Process xmlElement by svgReader."
attributeDictionary = xmlElement.attributeDictionary
height = euclidean.getFloatDefaultByDictionary( 0.0, attributeDictionary, 'height')
if height == 0.0:
print('Warning, in processSVGElementrect in svgReader height is zero in:')
print(attributeDictionary)
return
width = euclidean.getFloatDefaultByDictionary( 0.0, attributeDictionary, 'width')
if width == 0.0:
print('Warning, in processSVGElementrect in svgReader width is zero in:')
print(attributeDictionary)
return
center = euclidean.getComplexDefaultByDictionaryKeys(complex(), attributeDictionary, 'x', 'y')
inradius = 0.5 * complex( width, height )
cornerRadius = euclidean.getComplexDefaultByDictionaryKeys( complex(), attributeDictionary, 'rx', 'ry')
rotatedLoopLayer = svgReader.getRotatedLoopLayer()
if cornerRadius.real == 0.0 and cornerRadius.imag == 0.0:
inradiusMinusX = complex( - inradius.real, inradius.imag )
loop = [center + inradius, center + inradiusMinusX, center - inradius, center - inradiusMinusX]
rotatedLoopLayer.loops += getTransformedFillOutline(loop, xmlElement, svgReader.yAxisPointingUpward)
return
if cornerRadius.real == 0.0:
cornerRadius = complex( cornerRadius.imag, cornerRadius.imag )
elif cornerRadius.imag == 0.0:
cornerRadius = complex( cornerRadius.real, cornerRadius.real )
cornerRadius = complex( min( cornerRadius.real, inradius.real ), min( cornerRadius.imag, inradius.imag ) )
ellipsePath = [ complex( cornerRadius.real, 0.0 ) ]
inradiusMinusCorner = inradius - cornerRadius
loop = []
global globalNumberOfCornerPoints
global globalSideAngle
for side in xrange( 1, globalNumberOfCornerPoints ):
unitPolar = euclidean.getWiddershinsUnitPolar( float(side) * globalSideAngle )
ellipsePath.append( complex( unitPolar.real * cornerRadius.real, unitPolar.imag * cornerRadius.imag ) )
ellipsePath.append( complex( 0.0, cornerRadius.imag ) )
cornerPoints = []
for point in ellipsePath:
cornerPoints.append( point + inradiusMinusCorner )
cornerPointsReversed = cornerPoints[: : -1]
for cornerPoint in cornerPoints:
loop.append( center + cornerPoint )
for cornerPoint in cornerPointsReversed:
loop.append( center + complex( - cornerPoint.real, cornerPoint.imag ) )
for cornerPoint in cornerPoints:
loop.append( center - cornerPoint )
for cornerPoint in cornerPointsReversed:
loop.append( center + complex( cornerPoint.real, - cornerPoint.imag ) )
loop = euclidean.getLoopWithoutCloseSequentialPoints( 0.0001 * abs(inradius), loop )
rotatedLoopLayer.loops += getTransformedFillOutline(loop, xmlElement, svgReader.yAxisPointingUpward)
def parseSVG(self, fileName, svgText): 'Parse SVG text and store the layers.' if svgText == '': return self.fileName = fileName self.svgReader.parseSVG(fileName, svgText) self.layerHeight = euclidean.getFloatDefaultByDictionary( self.layerHeight, self.svgReader.sliceDictionary, 'layerHeight') self.cornerMaximum = Vector3(-987654321.0, -987654321.0, self.maximumZ) self.cornerMinimum = Vector3(987654321.0, 987654321.0, self.minimumZ) svg_writer.setSVGCarvingCorners( self.cornerMaximum, self.cornerMinimum, self.layerHeight, self.svgReader.loopLayers)
def parseSVG(self, fileName, svgText): 'Parse SVG text and store the layers.' if svgText == '': return self.fileName = fileName self.svgReader.parseSVG(fileName, svgText) self.layerThickness = euclidean.getFloatDefaultByDictionary( self.layerThickness, self.svgReader.sliceDictionary, 'layerThickness') self.cornerMaximum = Vector3(-999999999.0, -999999999.0, self.maximumZ) self.cornerMinimum = Vector3(999999999.0, 999999999.0, self.minimumZ) svg_writer.setSVGCarvingCorners( self.cornerMaximum, self.cornerMinimum, self.layerThickness, self.svgReader.rotatedLoopLayers)
def parseSVG(self, fileName, svgText):
'Parse SVG text and store the layers.'
if svgText == '':
return
self.fileName = fileName
self.svgReader.parseSVG(fileName, svgText)
self.layerHeight = euclidean.getFloatDefaultByDictionary(
self.layerHeight, self.svgReader.sliceDictionary, 'layerHeight')
self.cornerMaximum = Vector3(-987654321.0, -987654321.0, self.maximumZ)
self.cornerMinimum = Vector3(987654321.0, 987654321.0, self.minimumZ)
svg_writer.setSVGCarvingCorners(self.cornerMaximum, self.cornerMinimum,
self.layerHeight,
self.svgReader.loopLayers)
def processSVGElementcircle( svgReader, xmlElement ):
"Process xmlElement by svgReader."
attributeDictionary = xmlElement.attributeDictionary
center = euclidean.getComplexDefaultByDictionaryKeys( complex(), attributeDictionary, 'cx', 'cy')
radius = euclidean.getFloatDefaultByDictionary( 0.0, attributeDictionary, 'r')
if radius == 0.0:
print('Warning, in processSVGElementcircle in svgReader radius is zero in:')
print(attributeDictionary)
return
global globalNumberOfCirclePoints
global globalSideAngle
loop = []
rotatedLoopLayer = svgReader.getRotatedLoopLayer()
for side in xrange( globalNumberOfCirclePoints ):
unitPolar = euclidean.getWiddershinsUnitPolar( float(side) * globalSideAngle )
loop.append( center + radius * unitPolar )
rotatedLoopLayer.loops += getTransformedFillOutline(loop, xmlElement, svgReader.yAxisPointingUpward)
def processSVGElementcircle( svgReader, xmlElement ):
"Process xmlElement by svgReader."
attributeDictionary = xmlElement.attributeDictionary
center = euclidean.getComplexDefaultByDictionaryKeys( complex(), attributeDictionary, 'cx', 'cy')
radius = euclidean.getFloatDefaultByDictionary( 0.0, attributeDictionary, 'r')
if radius == 0.0:
print('Warning, in processSVGElementcircle in svgReader radius is zero in:')
print(attributeDictionary)
return
global globalNumberOfCirclePoints
global globalSideAngle
loop = []
rotatedLoopLayer = svgReader.getRotatedLoopLayer()
for side in xrange( globalNumberOfCirclePoints ):
unitPolar = euclidean.getWiddershinsUnitPolar( float(side) * globalSideAngle )
loop.append( center + radius * unitPolar )
rotatedLoopLayer.loops += getTransformedFillOutline(loop, xmlElement, svgReader.yAxisPointingUpward)
