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projectxml.py
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projectxml.py
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import uuid
import xml.etree.ElementTree as ET
import xml.dom.minidom as minidom
import string
class ProjectXML:
"""creates an instance of a project xml file"""
def __init__(self, filepath, projType, name):
self.logFilePath = filepath
# Initialize the tree
self.projectTree = ET.ElementTree(ET.Element("Project"))
self.project = self.projectTree.getroot()
# Set up a root Project node
self.project.set("xmlns:xsi", "http://www.w3.org/2001/XMLSchema-instance")
self.project.set("xsi:noNamespaceSchemaLocation", "https://raw.githubusercontent.com/Riverscapes/Program/master/Project/XSD/V1/Project.xsd")
# Set up the <Name> and <ProjectType> tags
self.name = ET.SubElement(self.project, "Name")
self.name.text = name
self.projectType = ET.SubElement(self.project, "ProjectType")
self.projectType.text = projType
# Add some containers we will fill out later
self.meta = ET.SubElement(self.project, "MetaData")
self.Inputs = ET.SubElement(self.project, "Inputs")
self.realizations = ET.SubElement(self.project, "Realizations")
self.BRATRealizations = []
def addMeta(self, name, value, parentNode):
"""adds metadata tags to the project xml document"""
metaNode = parentNode.find("MetaData")
if metaNode is None:
metaNode = ET.SubElement(parentNode, "MetaData")
node = ET.SubElement(metaNode, "Meta")
node.set("name", name)
node.text = str(value)
def addParameter(self, name, value, parentNode):
"""adds parameter tags to the project xml document"""
paramNode = parentNode.find("Parameters")
if paramNode is None:
paramNode = ET.SubElement(parentNode, "Parameters")
node = ET.SubElement(paramNode, "Param")
node.set("name", name)
node.text = str(value)
def addProjectInput(self, itype, name, path, project="", iid="", guid="", ref=""):
typeNode = ET.SubElement(self.Inputs, itype)
if iid is not "":
typeNode.set("id", iid)
if guid is not "":
typeNode.set("guid", guid)
if ref is not "":
typeNode.set("ref", ref)
nameNode = ET.SubElement(typeNode, "Name")
nameNode.text = str(name)
pathNode = ET.SubElement(typeNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(typeNode, "Project")
projectNode.text = str(project)
def addOutput(self, aname, otype, name, path, parentNode, project="", oid="", guid="", ref=""):
"""adds an output tag to an analysis tag in the project xml document"""
analysesNode = parentNode.find("Analyses")
if analysesNode is None:
analysesNode = ET.SubElement(parentNode, "Analyses")
analysisNode = analysesNode.find("Analysis")
if analysisNode is None:
analysisNode = ET.SubElement(analysesNode, "Analysis")
ET.SubElement(analysisNode, "Name").text = str(aname)
outputsNode = analysisNode.find("Outputs")
if outputsNode is None:
outputsNode = ET.SubElement(analysisNode, "Outputs")
typeNode = ET.SubElement(outputsNode, otype)
if oid is not "":
typeNode.set("id", oid)
if guid is not "":
typeNode.set("guid", guid)
if ref is not "":
typeNode.set("ref", ref)
nameNode = ET.SubElement(typeNode, "Name")
nameNode.text = str(name)
pathNode = ET.SubElement(typeNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(typeNode, "Project")
projectNode.text = str(project)
def addBRATRealization(self, name, rid="", promoted="", dateCreated="", productVersion="", guid=""):
"""adds a BRAT realization tag to the project xml document"""
node = ET.SubElement(self.realizations, "BRAT")
if rid is not "":
node.set("id", rid)
if promoted is not "":
node.set("promoted", promoted)
if dateCreated is not "":
node.set("dateCreated", dateCreated)
if productVersion is not "":
node.set("productVersion", productVersion)
if guid is not "":
node.set("guid", guid)
nameNode = ET.SubElement(node, "Name")
nameNode.text = str(name)
self.BRATRealizations.append(node)
def addBRATInput(self, parentNode, type, name="", path="", project="", iid="", guid="", ref=""):
"""adds input tags to the project xml document"""
inputsNode = parentNode.find("Inputs")
if inputsNode is None:
inputsNode = ET.SubElement(parentNode, "Inputs")
if type == "Existing Vegetation":
exNode = inputsNode.find("ExistingVegetation")
if exNode is None:
exNode = ET.SubElement(inputsNode, "ExistingVegetation")
if name is not "":
nameNode = ET.SubElement(exNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(exNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(exNode, "Project")
projectNode.text = str(project)
if iid is not "":
exNode.set("id", iid)
if guid is not "":
exNode.set("guid", guid)
if ref is not "":
exNode.set("ref", ref)
if type == "Historic Vegetation":
histNode = inputsNode.find("HistoricVegetation")
if histNode is None:
histNode = ET.SubElement(inputsNode, "HistoricVegetation")
if name is not "":
nameNode = ET.SubElement(histNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(histNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(histNode, "Project")
projectNode.text = str(project)
if iid is not "":
histNode.set("id", iid)
if guid is not "":
histNode.set("guid", guid)
if ref is not "":
histNode.set("ref", ref)
if type == "Network":
dnNode = inputsNode.find("DrainageNetworks")
if dnNode is None:
dnNode = ET.SubElement(inputsNode, "DrainageNetworks")
networkNode = ET.SubElement(dnNode, "Network")
if name is not "":
nameNode = ET.SubElement(networkNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(networkNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(networkNode, "Project")
projectNode.text = str(project)
if iid is not "":
networkNode.set("id", iid)
if guid is not "":
networkNode.set("guid", guid)
if ref is not "":
networkNode.set("ref", ref)
if type == "Buffer":
dnNode = inputsNode.find("DrainageNetworks")
if dnNode is None:
dnNode = ET.SubElement(inputsNode, "DrainageNetworks")
networkNode = dnNode.find("Network")
if networkNode is None:
networkNode = ET.SubElement(dnNode, "Network")
buffersNode = networkNode.find("Buffers")
if buffersNode is None:
buffersNode = ET.SubElement(networkNode, "Buffers")
bufferNode = ET.SubElement(buffersNode, "Buffer")
if name is not "":
nameNode = ET.SubElement(bufferNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(bufferNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(bufferNode, "Project")
projectNode.text = str(project)
if iid is not "":
bufferNode.set("id", iid)
if guid is not "":
bufferNode.set("guid", guid)
if ref is not "":
bufferNode.set("ref", ref)
if type == "DEM":
topoNode = inputsNode.find("Topography")
if topoNode is None:
topoNode = ET.SubElement(inputsNode, "Topography")
demNode = ET.SubElement(topoNode, "DEM")
if name is not "":
nameNode = ET.SubElement(demNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(demNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(demNode, "Project")
projectNode.text = str(project)
if iid is not "":
demNode.set("id", iid)
if guid is not "":
demNode.set("guid", guid)
if ref is not "":
demNode.set("ref", ref)
if type == "Flow":
topoNode = inputsNode.find("Topography")
if topoNode is None:
topoNode = ET.SubElement(inputsNode, "Topography")
flowNode = ET.SubElement(topoNode, "Flow")
if name is not "":
nameNode = ET.SubElement(flowNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(flowNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(flowNode, "Project")
projectNode.text = str(project)
if iid is not "":
flowNode.set("id", iid)
if guid is not "":
flowNode.set("guid", guid)
if ref is not "":
flowNode.set("ref", ref)
if type == "Valley":
vbNode = inputsNode.find("ValleyBottom")
if vbNode is None:
vbNode = ET.SubElement(inputsNode, "ValleyBottom")
if name is not "":
nameNode = ET.SubElement(vbNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(vbNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(vbNode, "Project")
projectNode.text = str(project)
if iid is not "":
vbNode.set("id", iid)
if guid is not "":
vbNode.set("guid", guid)
if ref is not "":
vbNode.set("ref", ref)
if type == "Roads":
roadsNode = inputsNode.find("Roads")
if roadsNode is None:
roadsNode = ET.SubElement(inputsNode, "Roads")
if name is not "":
nameNode = ET.SubElement(roadsNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(roadsNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(roadsNode, "Project")
projectNode.text = str(project)
if iid is not "":
roadsNode.set("id", iid)
if guid is not "":
roadsNode.set("guid", guid)
if ref is not "":
roadsNode.set("ref", ref)
if type == "Railroads":
rrNode = inputsNode.find("Railroads")
if rrNode is None:
rrNode = ET.SubElement(inputsNode, "Railroads")
if name is not "":
nameNode = ET.SubElement(rrNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(rrNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(rrNode, "Project")
projectNode.text = str(project)
if iid is not "":
rrNode.set("id", iid)
if guid is not "":
rrNode.set("guid", guid)
if ref is not "":
rrNode.set("ref", ref)
if type == "Canals":
canalsNode = inputsNode.find("Canals")
if canalsNode is None:
canalsNode = ET.SubElement(inputsNode, "Canals")
if name is not "":
nameNode = ET.SubElement(canalsNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(canalsNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(canalsNode, "Project")
projectNode.text = str(project)
if iid is not "":
canalsNode.set("id", iid)
if guid is not "":
canalsNode.set("guid", guid)
if ref is not "":
canalsNode.set("ref", ref)
if type == "Land Use":
luNode = inputsNode.find("LandUse")
if luNode is None:
luNode = ET.SubElement(inputsNode, "LandUse")
if name is not "":
nameNode = ET.SubElement(luNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(luNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(luNode, "Project")
projectNode.text = str(project)
if iid is not "":
luNode.set("id", iid)
if guid is not "":
luNode.set("guid", guid)
if ref is not "":
luNode.set("ref", ref)
def write(self):
"""
Return a pretty-printed XML string for the Element.
then write it out to the expected file
"""
rough_string = ET.tostring(self.project, encoding='utf-8', method='xml')
reparsed = minidom.parseString(rough_string)
pretty = reparsed.toprettyxml(indent="\t")
pretty = string.replace(pretty, "\\", "/")
f = open(self.logFilePath, "wb")
f.write(pretty)
f.close()
class ExistingXML:
"""opens an existing project xml file to edit it"""
def __init__(self, filepath):
self.filepath = filepath
self.tree = ET.parse(filepath)
self.root = self.tree.getroot()
self.rz = self.root.find("Realizations")
self.BRATRealizations = []
def addParameter(self, name, value, parentNode):
"""adds parameter tags to the project xml document"""
paramNode = parentNode.find("Parameters")
if paramNode is None:
paramNode = ET.SubElement(parentNode, "Parameters")
node = ET.SubElement(paramNode, "Param")
node.set("name", name)
node.text = str(value)
def addProjectInput(self, itype, name, path, project="", iid="", guid="", ref=""):
Inputs = self.root.find("Inputs")
typeNode = ET.SubElement(Inputs, itype)
if iid is not "":
typeNode.set("id", iid)
if guid is not "":
typeNode.set("guid", guid)
if ref is not "":
typeNode.set("ref", ref)
nameNode = ET.SubElement(typeNode, "Name")
nameNode.text = str(name)
pathNode = ET.SubElement(typeNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(typeNode, "Project")
projectNode.text = str(project)
def addOutput(self, aname, otype, name, path, parentNode, project="", oid="", guid="", ref=""):
"""adds an output tag to an analysis tag in the project xml document"""
analysesNode = parentNode.find("Analyses")
if analysesNode is None:
analysesNode = ET.SubElement(parentNode, "Analyses")
analysisNode = analysesNode.find("Analysis")
if analysisNode is None:
analysisNode = ET.SubElement(analysesNode, "Analysis")
ET.SubElement(analysisNode, "Name").text = str(aname)
outputsNode = analysisNode.find("Outputs")
if outputsNode is None:
outputsNode = ET.SubElement(analysisNode, "Outputs")
typeNode = ET.SubElement(outputsNode, otype)
if oid is not "":
typeNode.set("id", oid)
if guid is not "":
typeNode.set("guid", guid)
if ref is not "":
typeNode.set("ref", ref)
nameNode = ET.SubElement(typeNode, "Name")
nameNode.text = str(name)
pathNode = ET.SubElement(typeNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(typeNode, "Project")
projectNode.text = str(project)
def addBRATRealization(self, name, rid="", promoted="", dateCreated="", productVersion="", guid=""):
"""adds a BRAT realization tag to the project xml document"""
node = ET.SubElement(self.rz, "BRAT")
if rid is not "":
node.set("id", rid)
if promoted is not "":
node.set("promoted", promoted)
if dateCreated is not "":
node.set("dateCreated", dateCreated)
if productVersion is not "":
node.set("productVersion", productVersion)
if guid is not "":
node.set("guid", guid)
nameNode = ET.SubElement(node, "Name")
nameNode.text = str(name)
self.BRATRealizations.append(node)
def addBRATInput(self, parentNode, type, name="", path="", project="", iid="", guid="", ref=""):
"""adds input tags to the project xml document"""
inputsNode = parentNode.find("Inputs")
if inputsNode is None:
inputsNode = ET.SubElement(parentNode, "Inputs")
if type == "Existing Vegetation":
exNode = inputsNode.find("ExistingVegetation")
if exNode is None:
exNode = ET.SubElement(inputsNode, "ExistingVegetation")
if name is not "":
nameNode = ET.SubElement(exNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(exNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(exNode, "Project")
projectNode.text = str(project)
if iid is not "":
exNode.set("id", iid)
if guid is not "":
exNode.set("guid", guid)
if ref is not "":
exNode.set("ref", ref)
if type == "Historic Vegetation":
histNode = inputsNode.find("HistoricVegetation")
if histNode is None:
histNode = ET.SubElement(inputsNode, "HistoricVegetation")
if name is not "":
nameNode = ET.SubElement(histNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(histNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(histNode, "Project")
projectNode.text = str(project)
if iid is not "":
histNode.set("id", iid)
if guid is not "":
histNode.set("guid", guid)
if ref is not "":
histNode.set("ref", ref)
if type == "Network":
dnNode = inputsNode.find("DrainageNetworks")
if dnNode is None:
dnNode = ET.SubElement(inputsNode, "DrainageNetworks")
networkNode = ET.SubElement(dnNode, "Network")
if name is not "":
nameNode = ET.SubElement(networkNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(networkNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(networkNode, "Project")
projectNode.text = str(project)
if iid is not "":
networkNode.set("id", iid)
if guid is not "":
networkNode.set("guid", guid)
if ref is not "":
networkNode.set("ref", ref)
if type == "Buffer":
dnNode = inputsNode.find("DrainageNetworks")
if dnNode is None:
dnNode = ET.SubElement(inputsNode, "DrainageNetworks")
networkNode = dnNode.find("Network")
if networkNode is None:
networkNode = ET.SubElement(dnNode, "Network")
buffersNode = networkNode.find("Buffers")
if buffersNode is None:
buffersNode = ET.SubElement(networkNode, "Buffers")
bufferNode = ET.SubElement(buffersNode, "Buffer")
if name is not "":
nameNode = ET.SubElement(bufferNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(bufferNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(bufferNode, "Project")
projectNode.text = str(project)
if iid is not "":
bufferNode.set("id", iid)
if guid is not "":
bufferNode.set("guid", guid)
if ref is not "":
bufferNode.set("ref", ref)
if type == "DEM":
topoNode = inputsNode.find("Topography")
if topoNode is None:
topoNode = ET.SubElement(inputsNode, "Topography")
demNode = ET.SubElement(topoNode, "DEM")
if name is not "":
nameNode = ET.SubElement(demNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(demNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(demNode, "Project")
projectNode.text = str(project)
if iid is not "":
demNode.set("id", iid)
if guid is not "":
demNode.set("guid", guid)
if ref is not "":
demNode.set("ref", ref)
if type == "Flow":
topoNode = inputsNode.find("Topography")
if topoNode is None:
topoNode = ET.SubElement(inputsNode, "Topography")
flowNode = ET.SubElement(topoNode, "Flow")
if name is not "":
nameNode = ET.SubElement(flowNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(flowNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(flowNode, "Project")
projectNode.text = str(project)
if iid is not "":
flowNode.set("id", iid)
if guid is not "":
flowNode.set("guid", guid)
if ref is not "":
flowNode.set("ref", ref)
if type == "Valley":
vbNode = inputsNode.find("ValleyBottom")
if vbNode is None:
vbNode = ET.SubElement(inputsNode, "ValleyBottom")
if name is not "":
nameNode = ET.SubElement(vbNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(vbNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(vbNode, "Project")
projectNode.text = str(project)
if iid is not "":
vbNode.set("id", iid)
if guid is not "":
vbNode.set("guid", guid)
if ref is not "":
vbNode.set("ref", ref)
if type == "Roads":
roadsNode = inputsNode.find("Roads")
if roadsNode is None:
roadsNode = ET.SubElement(inputsNode, "Roads")
if name is not "":
nameNode = ET.SubElement(roadsNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(roadsNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(roadsNode, "Project")
projectNode.text = str(project)
if iid is not "":
roadsNode.set("id", iid)
if guid is not "":
roadsNode.set("guid", guid)
if ref is not "":
roadsNode.set("ref", ref)
if type == "Railroads":
rrNode = inputsNode.find("Railroads")
if rrNode is None:
rrNode = ET.SubElement(inputsNode, "Railroads")
if name is not "":
nameNode = ET.SubElement(rrNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(rrNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(rrNode, "Project")
projectNode.text = str(project)
if iid is not "":
rrNode.set("id", iid)
if guid is not "":
rrNode.set("guid", guid)
if ref is not "":
rrNode.set("ref", ref)
if type == "Canals":
canalsNode = inputsNode.find("Canals")
if canalsNode is None:
canalsNode = ET.SubElement(inputsNode, "Canals")
if name is not "":
nameNode = ET.SubElement(canalsNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(canalsNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(canalsNode, "Project")
projectNode.text = str(project)
if iid is not "":
canalsNode.set("id", iid)
if guid is not "":
canalsNode.set("guid", guid)
if ref is not "":
canalsNode.set("ref", ref)
if type == "Land Use":
luNode = inputsNode.find("LandUse")
if luNode is None:
luNode = ET.SubElement(inputsNode, "LandUse")
if name is not "":
nameNode = ET.SubElement(luNode, "Name")
nameNode.text = str(name)
if path is not "":
pathNode = ET.SubElement(luNode, "Path")
pathNode.text = str(path)
if project is not "":
projectNode = ET.SubElement(luNode, "Project")
projectNode.text = str(project)
if iid is not "":
luNode.set("id", iid)
if guid is not "":
luNode.set("guid", guid)
if ref is not "":
luNode.set("ref", ref)
def write(self):
"""
Return a pretty-printed XML string for the Element.
then write it out to the expected file
"""
rough_string = ET.tostring(self.root, encoding='utf-8', method='xml')
reparsed = minidom.parseString(rough_string)
pretty = reparsed.toprettyxml(indent="\t")
while string.find(pretty, "\n\t\n") > 0:
pretty = string.replace(pretty, "\n\t\t\t\t\t\t\t\t\n", "\n")
pretty = string.replace(pretty, "\n\t\t\t\t\t\t\t\n", "\n")
pretty = string.replace(pretty, "\n\t\t\t\t\t\t\n", "\n")
pretty = string.replace(pretty, "\n\t\t\t\t\t\n", "\n")
pretty = string.replace(pretty, "\n\t\t\t\t\n", "\n")
pretty = string.replace(pretty, "\n\t\t\t\n", "\n")
pretty = string.replace(pretty, "\n\t\t\n", "\n")
pretty = string.replace(pretty, "\n\t\n", "\n")
pretty = string.replace(pretty, "\n\n", "\n")
pretty = string.replace(pretty, "\n\n\n", "\n")
pretty = string.replace(pretty, "\\", "/")
f = open(self.filepath, "wb")
f.write(pretty)
f.close()