def varsToRead(table):
toRead = {}
var = table.getElementsByTagName("variable")
for v in var:
name = getText(v,"varName")
col = getText(v,"tableColumn")
toRead[name] = col
return toRead
def __get_info_from_xml(self):
program_xml = getXML(self.program_name)
for table_node in program_xml.getElementsByTagName('table'):
if xmlutils.getText(table_node, 'tableName') == self.table_name:
self.table_xml = table_node
self.epoch = float(xmlutils.getText(table_node, 'outputInterval'))
self.group_name = createNetcdfs.groupName(self.epoch)
self.var_ids = varNames(table_node, program_xml)
def varNames(table, progXml):
names = dict()
for var in table.getElementsByTagName('variable'):
if xmlutils.getText(var, 'flag'):continue
name = xmlutils.getText(var, 'varName')
col = int(xmlutils.getText(var, 'tableColumn'))+1
#if re.search('batt', name, flags=re.IGNORECASE):
# print getProgName(progXml)
# name = name+'_'+getProgName(progXml)
names[col] = name
return names
def getObservations (obsXmlFile):
obsXml = xml.dom.minidom.parse(obsXmlFile)
### get metadata from obsXml
obsTypes = {}
obsLimits = {}
observations = obsXml.getElementsByTagName('observation')
for obs in observations:
obsName = getText(obs, 'obsName')
varName = getText(obs, 'varName')
minVal = getText(obs, 'minValue')
maxVal = getText(obs, 'maxValue')
obsTypes[varName] = obsName
obsLimits[obsName] = (minVal, maxVal)
return obsTypes, obsLimits
def getObservations(obsXmlFile):
obsXml = xml.dom.minidom.parse(obsXmlFile)
### get metadata from obsXml
obsTypes = {}
obsLimits = {}
observations = obsXml.getElementsByTagName('observation')
for obs in observations:
obsName = getText(obs, 'obsName')
varName = getText(obs, 'varName')
minVal = getText(obs, 'minValue')
maxVal = getText(obs, 'maxValue')
obsTypes[varName] = obsName
obsLimits[obsName] = (minVal, maxVal)
return obsTypes, obsLimits
def lookupInstrument(self, variable, insLib):
baseName = _getBasename(variable)
variables = insLib.getElementsByTagName('varName')
for j in variables:
name = j.childNodes[0].data
if name == baseName:
ins = _getInstrument(j)
obs = getText(j.parentNode, 'obsName')
return (ins, obs)
return (None, None)
def addVariables (progXML, variables):
### get all variable names for each epoch in progxml
tables = progXML.getElementsByTagName('table')
for table in tables:
interval = (getText(table, 'outputInterval'))
if interval == 'None':
interval = 1.0
else:
interval = float(interval)
vars = table.getElementsByTagName('variable')
for var in vars:
name = getText(var, 'varName')
variables.addVar(interval, name)
### metadata: get units
units = getText(var, 'varUnits')
if units:
variables.addUnits(name, units)
origName = getText(var, 'origName')
### original name (ie not alias. so as to match up with other metadata)
if origName:
variables.addOrig(name, origName)
return variables
def addVariables(progXML, variables):
### get all variable names for each epoch in progxml
tables = progXML.getElementsByTagName('table')
for table in tables:
interval = (getText(table, 'outputInterval'))
if interval == 'None':
interval = 1.0
else:
interval = float(interval)
vars = table.getElementsByTagName('variable')
for var in vars:
name = getText(var, 'varName')
variables.addVar(interval, name)
### metadata: get units
units = getText(var, 'varUnits')
if units:
variables.addUnits(name, units)
origName = getText(var, 'origName')
### original name (ie not alias. so as to match up with other metadata)
if origName:
variables.addOrig(name, origName)
return variables
def __init_empty_buffer(self):
self.data = dict()
for var in self.table_xml.getElementsByTagName('variable'):
if xmlutils.getText(var, 'flag'): continue
col = int(xmlutils.getText(var, 'tableColumn')) + 1
self.data[col] = []
def getProgName(program): return xmlutils.getText(program, 'progName')