def getRandomGrid(diameter, loopsComplex, maximumComplex, minimumComplex, xmlElement):
"Get rectangular grid."
packingDensity = evaluate.getEvaluatedFloatByKeys(0.2, ['packingDensity', 'density'], xmlElement)
gridPath = []
diameterReciprocal = complex(1.0 / diameter.real, 1.0 / diameter.imag)
diameterSquared = diameter.real * diameter.real + diameter.imag * diameter.imag
elements = int(math.ceil(packingDensity * euclidean.getAreaLoops(loopsComplex) / diameterSquared / math.sqrt(0.75)))
elements = evaluate.getEvaluatedIntDefault(elements, 'elements', xmlElement)
failedPlacementAttempts = 0
pixelDictionary = {}
seed = evaluate.getEvaluatedIntDefault(None, 'seed', xmlElement)
if seed != None:
random.seed(seed)
successfulPlacementAttempts = 0
while failedPlacementAttempts < 100:
point = euclidean.getRandomComplex(minimumComplex, maximumComplex)
if getIsPointInsideZoneAwayOthers(diameterReciprocal, loopsComplex, point, pixelDictionary):
gridPath.append(point)
euclidean.addElementToPixelListFromPoint(point, pixelDictionary, point)
successfulPlacementAttempts += 1
else:
failedPlacementAttempts += 1
if successfulPlacementAttempts >= elements:
return gridPath
return gridPath
def getReplacedSVGTemplate(self, fileName, procedureName, rotatedLoopLayers, xmlElement=None):
'Get the lines of text from the layer_template.svg file.'
self.extent = self.cornerMaximum - self.cornerMinimum
svgTemplateText = archive.getFileText(archive.getTemplatesPath('layer_template.svg'))
self.xmlParser = XMLSimpleReader( fileName, None, svgTemplateText )
self.svgElement = self.xmlParser.getRoot()
svgElementDictionary = self.svgElement.attributeDictionary
self.sliceDictionary = getSliceDictionary(self.svgElement)
self.controlBoxHeight = float(self.sliceDictionary['controlBoxHeight'])
self.controlBoxWidth = float(self.sliceDictionary['controlBoxWidth'])
self.margin = float(self.sliceDictionary['margin'])
self.marginTop = float(self.sliceDictionary['marginTop'])
self.textHeight = float(self.sliceDictionary['textHeight'])
self.unitScale = float(self.sliceDictionary['unitScale'])
svgMinWidth = float(self.sliceDictionary['svgMinWidth'])
self.controlBoxHeightMargin = self.controlBoxHeight + self.marginTop
if not self.addLayerTemplateToSVG:
self.svgElement.getXMLElementByID('layerTextTemplate').removeFromIDNameParent()
del self.svgElement.getXMLElementByID('sliceElementTemplate').attributeDictionary['transform']
self.graphicsXMLElement = self.svgElement.getXMLElementByID('sliceElementTemplate')
self.graphicsXMLElement.attributeDictionary['id'] = 'z:'
self.addRotatedLoopLayersToOutput(rotatedLoopLayers)
self.setMetadataNoscriptElement('layerThickness', 'Layer Thickness: ', self.layerThickness)
self.setMetadataNoscriptElement('maxX', 'X: ', self.cornerMaximum.x)
self.setMetadataNoscriptElement('minX', 'X: ', self.cornerMinimum.x)
self.setMetadataNoscriptElement('maxY', 'Y: ', self.cornerMaximum.y)
self.setMetadataNoscriptElement('minY', 'Y: ', self.cornerMinimum.y)
self.setMetadataNoscriptElement('maxZ', 'Z: ', self.cornerMaximum.z)
self.setMetadataNoscriptElement('minZ', 'Z: ', self.cornerMinimum.z)
self.textHeight = float( self.sliceDictionary['textHeight'] )
controlTop = len(rotatedLoopLayers) * (self.margin + self.extent.y * self.unitScale + self.textHeight) + self.marginTop + self.textHeight
self.svgElement.getFirstChildWithClassName('title').text = os.path.basename(fileName) + ' - Slice Layers'
svgElementDictionary['height'] = '%spx' % self.getRounded(max(controlTop, self.controlBoxHeightMargin))
width = max(self.extent.x * self.unitScale, svgMinWidth)
svgElementDictionary['width'] = '%spx' % self.getRounded( width )
self.sliceDictionary['decimalPlacesCarried'] = str( self.decimalPlacesCarried )
if self.perimeterWidth != None:
self.sliceDictionary['perimeterWidth'] = self.getRounded( self.perimeterWidth )
self.sliceDictionary['yAxisPointingUpward'] = 'true'
self.sliceDictionary['procedureName'] = procedureName
self.setDimensionTexts('dimX', 'X: ' + self.getRounded(self.extent.x))
self.setDimensionTexts('dimY', 'Y: ' + self.getRounded(self.extent.y))
self.setDimensionTexts('dimZ', 'Z: ' + self.getRounded(self.extent.z))
self.setTexts('numberOfLayers', 'Number of Layers: %s' % len(rotatedLoopLayers))
volume = 0.0
for rotatedLoopLayer in rotatedLoopLayers:
volume += euclidean.getAreaLoops(rotatedLoopLayer.loops)
volume *= 0.001
self.setTexts('volume', 'Volume: %s cm3' % self.getRounded(volume))
if not self.addLayerTemplateToSVG:
self.svgElement.getFirstChildWithClassName('script').removeFromIDNameParent()
self.svgElement.getXMLElementByID('isoControlBox').removeFromIDNameParent()
self.svgElement.getXMLElementByID('layerControlBox').removeFromIDNameParent()
self.svgElement.getXMLElementByID('scrollControlBox').removeFromIDNameParent()
self.graphicsXMLElement.removeFromIDNameParent()
self.addOriginalAsComment(xmlElement)
output = cStringIO.StringIO()
output.write(self.xmlParser.beforeRoot)
self.svgElement.addXML(0, output)
return xml_simple_writer.getBeforeRootOutput(self.xmlParser)
def getRandomGrid(derivation, diameter, elementNode, loopsComplex,
maximumComplex, minimumComplex):
'Get rectangular grid.'
gridPath = []
diameterReciprocal = complex(1.0 / diameter.real, 1.0 / diameter.imag)
diameterSquared = diameter.real * diameter.real + diameter.imag * diameter.imag
elements = int(
math.ceil(derivation.density * euclidean.getAreaLoops(loopsComplex) /
diameterSquared / math.sqrt(0.75)))
elements = evaluate.getEvaluatedInt(elements, elementNode, 'elements')
failedPlacementAttempts = 0
pixelDictionary = {}
if derivation.seed != None:
random.seed(derivation.seed)
successfulPlacementAttempts = 0
while failedPlacementAttempts < 100:
point = euclidean.getRandomComplex(minimumComplex, maximumComplex)
if getIsPointInsideZoneAwayOthers(diameterReciprocal, loopsComplex,
point, pixelDictionary):
gridPath.append(point)
euclidean.addElementToPixelListFromPoint(point, pixelDictionary,
point)
successfulPlacementAttempts += 1
else:
failedPlacementAttempts += 1
if successfulPlacementAttempts >= elements:
return gridPath
return gridPath
def getRandomGrid(derivation, diameter, elementNode, loopsComplex, maximumComplex, minimumComplex):
"Get rectangular grid."
gridPath = []
diameterReciprocal = complex(1.0 / diameter.real, 1.0 / diameter.imag)
diameterSquared = diameter.real * diameter.real + diameter.imag * diameter.imag
elements = int(
math.ceil(derivation.density * euclidean.getAreaLoops(loopsComplex) / diameterSquared / math.sqrt(0.75))
)
elements = evaluate.getEvaluatedInt(elements, elementNode, "elements")
failedPlacementAttempts = 0
pixelDictionary = {}
if derivation.seed != None:
random.seed(derivation.seed)
successfulPlacementAttempts = 0
while failedPlacementAttempts < 100:
point = euclidean.getRandomComplex(minimumComplex, maximumComplex)
if getIsPointInsideZoneAwayOthers(diameterReciprocal, loopsComplex, point, pixelDictionary):
gridPath.append(point)
euclidean.addElementToPixelListFromPoint(point, pixelDictionary, point)
successfulPlacementAttempts += 1
else:
failedPlacementAttempts += 1
if successfulPlacementAttempts >= elements:
return gridPath
return gridPath
def getReplacedSVGTemplate(self, fileName, loopLayers, procedureName, elementNode=None):
'Get the lines of text from the layer_template.svg file.'
self.extent = self.cornerMaximum - self.cornerMinimum
svgTemplateText = archive.getFileText(archive.getTemplatesPath('layer_template.svg'))
documentNode = DocumentNode(fileName, svgTemplateText)
self.svgElement = documentNode.getDocumentElement()
svgElementDictionary = self.svgElement.attributes
self.sliceDictionary = getSliceDictionary(self.svgElement)
self.controlBoxHeight = float(self.sliceDictionary['controlBoxHeight'])
self.controlBoxWidth = float(self.sliceDictionary['controlBoxWidth'])
self.margin = float(self.sliceDictionary['margin'])
self.marginTop = float(self.sliceDictionary['marginTop'])
self.textHeight = float(self.sliceDictionary['textHeight'])
self.unitScale = float(self.sliceDictionary['unitScale'])
svgMinWidth = float(self.sliceDictionary['svgMinWidth'])
self.controlBoxHeightMargin = self.controlBoxHeight + self.marginTop
if not self.addLayerTemplateToSVG:
self.svgElement.getElementNodeByID('layerTextTemplate').removeFromIDNameParent()
del self.svgElement.getElementNodeByID('sliceElementTemplate').attributes['transform']
self.graphicsElementNode = self.svgElement.getElementNodeByID('sliceElementTemplate')
self.graphicsElementNode.attributes['id'] = 'z:'
self.addLoopLayersToOutput(loopLayers)
self.setMetadataNoscriptElement('layerThickness', 'Layer Thickness: ', self.layerThickness)
self.setMetadataNoscriptElement('maxX', 'X: ', self.cornerMaximum.x)
self.setMetadataNoscriptElement('minX', 'X: ', self.cornerMinimum.x)
self.setMetadataNoscriptElement('maxY', 'Y: ', self.cornerMaximum.y)
self.setMetadataNoscriptElement('minY', 'Y: ', self.cornerMinimum.y)
self.setMetadataNoscriptElement('maxZ', 'Z: ', self.cornerMaximum.z)
self.setMetadataNoscriptElement('minZ', 'Z: ', self.cornerMinimum.z)
self.textHeight = float( self.sliceDictionary['textHeight'] )
controlTop = len(loopLayers) * (self.margin + self.extent.y * self.unitScale + self.textHeight) + self.marginTop + self.textHeight
self.svgElement.getFirstChildByLocalName('title').setTextContent(os.path.basename(fileName) + ' - Slice Layers')
svgElementDictionary['height'] = '%spx' % self.getRounded(max(controlTop, self.controlBoxHeightMargin))
width = max(self.extent.x * self.unitScale, svgMinWidth)
svgElementDictionary['width'] = '%spx' % self.getRounded( width )
self.sliceDictionary['decimalPlacesCarried'] = str( self.decimalPlacesCarried )
if self.perimeterWidth != None:
self.sliceDictionary['perimeterWidth'] = self.getRounded( self.perimeterWidth )
self.sliceDictionary['yAxisPointingUpward'] = 'true'
self.sliceDictionary['procedureName'] = procedureName
self.setDimensionTexts('dimX', 'X: ' + self.getRounded(self.extent.x))
self.setDimensionTexts('dimY', 'Y: ' + self.getRounded(self.extent.y))
self.setDimensionTexts('dimZ', 'Z: ' + self.getRounded(self.extent.z))
self.setTexts('numberOfLayers', 'Number of Layers: %s' % len(loopLayers))
volume = 0.0
for loopLayer in loopLayers:
volume += euclidean.getAreaLoops(loopLayer.loops)
volume *= 0.001 * self.layerThickness
self.setTexts('volume', 'Volume: %s cm3' % self.getRounded(volume))
if not self.addLayerTemplateToSVG:
self.svgElement.getFirstChildByLocalName('script').removeFromIDNameParent()
self.svgElement.getElementNodeByID('isoControlBox').removeFromIDNameParent()
self.svgElement.getElementNodeByID('layerControlBox').removeFromIDNameParent()
self.svgElement.getElementNodeByID('scrollControlBox').removeFromIDNameParent()
self.graphicsElementNode.removeFromIDNameParent()
self.addOriginalAsComment(elementNode)
return documentNode.__repr__()
def getReplacedSVGTemplate(self,
fileName,
procedureName,
rotatedLoopLayers,
xmlElement=None):
'Get the lines of text from the layer_template.svg file.'
self.extent = self.cornerMaximum - self.cornerMinimum
svgTemplateText = archive.getFileText(
archive.getTemplatesPath('layer_template.svg'))
self.xmlParser = XMLSimpleReader(fileName, None, svgTemplateText)
self.svgElement = self.xmlParser.getRoot()
svgElementDictionary = self.svgElement.attributeDictionary
self.sliceDictionary = getSliceDictionary(self.svgElement)
self.controlBoxHeight = float(self.sliceDictionary['controlBoxHeight'])
self.controlBoxWidth = float(self.sliceDictionary['controlBoxWidth'])
self.margin = float(self.sliceDictionary['margin'])
self.marginTop = float(self.sliceDictionary['marginTop'])
self.textHeight = float(self.sliceDictionary['textHeight'])
self.unitScale = float(self.sliceDictionary['unitScale'])
svgMinWidth = float(self.sliceDictionary['svgMinWidth'])
self.controlBoxHeightMargin = self.controlBoxHeight + self.marginTop
if not self.addLayerTemplateToSVG:
self.svgElement.getXMLElementByID(
'layerTextTemplate').removeFromIDNameParent()
del self.svgElement.getXMLElementByID(
'sliceElementTemplate').attributeDictionary['transform']
self.graphicsXMLElement = self.svgElement.getXMLElementByID(
'sliceElementTemplate')
self.graphicsXMLElement.attributeDictionary['id'] = 'z:'
self.addRotatedLoopLayersToOutput(rotatedLoopLayers)
self.setMetadataNoscriptElement('layerThickness', 'Layer Thickness: ',
self.layerThickness)
self.setMetadataNoscriptElement('maxX', 'X: ', self.cornerMaximum.x)
self.setMetadataNoscriptElement('minX', 'X: ', self.cornerMinimum.x)
self.setMetadataNoscriptElement('maxY', 'Y: ', self.cornerMaximum.y)
self.setMetadataNoscriptElement('minY', 'Y: ', self.cornerMinimum.y)
self.setMetadataNoscriptElement('maxZ', 'Z: ', self.cornerMaximum.z)
self.setMetadataNoscriptElement('minZ', 'Z: ', self.cornerMinimum.z)
self.textHeight = float(self.sliceDictionary['textHeight'])
controlTop = len(rotatedLoopLayers) * (
self.margin + self.extent.y * self.unitScale +
self.textHeight) + self.marginTop + self.textHeight
self.svgElement.getFirstChildWithClassName(
'title').text = os.path.basename(fileName) + ' - Slice Layers'
svgElementDictionary['height'] = '%spx' % self.getRounded(
max(controlTop, self.controlBoxHeightMargin))
width = max(self.extent.x * self.unitScale, svgMinWidth)
svgElementDictionary['width'] = '%spx' % self.getRounded(width)
self.sliceDictionary['decimalPlacesCarried'] = str(
self.decimalPlacesCarried)
if self.perimeterWidth != None:
self.sliceDictionary['perimeterWidth'] = self.getRounded(
self.perimeterWidth)
self.sliceDictionary['yAxisPointingUpward'] = 'true'
self.sliceDictionary['procedureName'] = procedureName
self.setDimensionTexts('dimX', 'X: ' + self.getRounded(self.extent.x))
self.setDimensionTexts('dimY', 'Y: ' + self.getRounded(self.extent.y))
self.setDimensionTexts('dimZ', 'Z: ' + self.getRounded(self.extent.z))
self.setTexts('numberOfLayers',
'Number of Layers: %s' % len(rotatedLoopLayers))
volume = 0.0
for rotatedLoopLayer in rotatedLoopLayers:
volume += euclidean.getAreaLoops(rotatedLoopLayer.loops)
volume *= 0.001
self.setTexts('volume', 'Volume: %s cm3' % self.getRounded(volume))
if not self.addLayerTemplateToSVG:
self.svgElement.getFirstChildWithClassName(
'script').removeFromIDNameParent()
self.svgElement.getXMLElementByID(
'isoControlBox').removeFromIDNameParent()
self.svgElement.getXMLElementByID(
'layerControlBox').removeFromIDNameParent()
self.svgElement.getXMLElementByID(
'scrollControlBox').removeFromIDNameParent()
self.graphicsXMLElement.removeFromIDNameParent()
self.addOriginalAsComment(xmlElement)
output = cStringIO.StringIO()
output.write(self.xmlParser.beforeRoot)
self.svgElement.addXML(0, output)
return xml_simple_writer.getBeforeRootOutput(self.xmlParser)
