def execute(self, parameters, messages):
"""The source code of the tool."""
#We need to account for lat, lon dimensions being described differently
#Workaround: Didn't want to have to open up file more than once, however, having dificulties with global variables
#Getting the netCDF DataSource Path from the netCDF raster layer
netCDFSource = NetCDFFile.getNetCDFPathfromLayer(parameters[0].value)
#Making sure that the datasource is a netCDF file.
if NetCDFFile.isNetCDF(netCDFSource):
netCDFFile = NetCDFFile(netCDFSource)
#Get Input Parameters
variableName = parameters[1].value
rowDim = parameters[2].value
inpnt = parameters[3].value
#Output Parameters
outTableView = parameters[4].value;
#Create Table from selected point
netCDFFile.makeNetCDFTable(inpnt,variableName,rowDim,outTableView);
tableViewSource = str(outTableView);
#------Create Graph from Table---------------------------------------------#
#Graph Template is located within the Layers Directory
graph_grf = os.path.join(os.path.dirname(__file__),
'..', 'Layer', 'NetCDFPlot.grf')
outGraph = parameters[5].value;
latValue = netCDFFile.getLatValue()
lonValue = netCDFFile.getLonValue()
title = "NetCDF Graph: " + variableName + "/" + rowDim + " at (" + str(latValue)[:7] + "," + str(lonValue)[:7] + ")"
arcpy.MakeGraph_management(graph_grf, "SERIES=area:vertical DATA=" + tableViewSource + \
" X=" + rowDim + " Y=" + variableName + " SORT=DESC;" + \
"GRAPH=general TITLE=" + title + ";LEGEND=general;" + \
"AXIS=left TITLE=" + variableName + ";" + \
"AXIS=right;AXIS=bottom TITLE=" + rowDim + ";AXIS=top", outGraph)
arcpy.AddMessage("Process Completed")
