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)