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SummitForestsDataClean.py
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SummitForestsDataClean.py
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#-------------------------------------------------------------
# Name: Summit Forests Data Clean
# Purpose: Cleans the Summit Forests GIS data by merging datasets and fixing up any issues.
# Author: Shaun Weston ([email protected])
# Date Created: 12/01/2015
# Last Updated: 12/01/2015
# Copyright: (c) Eagle Technology
# ArcGIS Version: 10.3+
# Python Version: 2.7
#--------------------------------
# Import modules
import os
import sys
import logging
import smtplib
import arcpy
import string
# Enable data to be overwritten
arcpy.env.overwriteOutput = True
# Set global variables
enableLogging = "false" # Use logger.info("Example..."), logger.warning("Example..."), logger.error("Example...")
logFile = "" # os.path.join(os.path.dirname(__file__), "Example.log")
sendErrorEmail = "false"
emailTo = ""
emailUser = ""
emailPassword = ""
emailSubject = ""
emailMessage = ""
enableProxy = "false"
requestProtocol = "http" # http or https
proxyURL = ""
output = None
# Start of main function
def mainFunction(datasets,inputGeodatabase,outputGeodatabase): # Get parameters from ArcGIS Desktop tool by seperating by comma e.g. (var1 is 1st parameter,var2 is 2nd parameter,var3 is 3rd parameter)
try:
# --------------------------------------- Start of code --------------------------------------- #
# Get the list of datasets
datasetsList = string.split(datasets, ";")
# For each of the datasets in the list
for dataset in datasetsList:
# Get dataset name and type
datasetType = string.split(dataset, ":")
# Get a list of the feature classes in the database
arcpy.env.workspace = inputGeodatabase
featureClassList = arcpy.ListFeatureClasses()
datasetMergeList = []
# Go through each of the datasets in the database
for featureClass in featureClassList:
# If feature class is present matching the name
if (datasetType[0].lower() in featureClass.lower()):
# Check dataset type
desc = arcpy.Describe(featureClass)
shapeType = desc.shapeType
if (shapeType.lower() == (datasetType[1].lower())):
# Add in the forest and tenure info
forestName = string.split(desc.name, "_")
descWorkspace = arcpy.Describe(inputGeodatabase)
addForest = 0
addTenure = 0
# Check if field is already present
fieldList = arcpy.ListFields(featureClass)
for field in fieldList:
if (field.name == "Forest"):
addForest += 1
if (field.name == "Tenure"):
addTenure += 1
if (addForest == 0):
arcpy.AddField_management(featureClass, "Forest", "TEXT", "", "", "", "", "NULLABLE", "NON_REQUIRED", "")
if (addTenure == 0):
arcpy.AddField_management(featureClass, "Tenure", "TEXT", "", "", "", "", "NULLABLE", "NON_REQUIRED", "")
arcpy.CalculateField_management(featureClass, "Forest", "\"" + forestName[0] + "\"", "PYTHON_9.3", "")
arcpy.CalculateField_management(featureClass, "Tenure", "\"" + descWorkspace.baseName + "\"", "PYTHON_9.3", "")
# Add to merge list
datasetMergeList.append(featureClass)
# If dataset to be merged
if (len(datasetMergeList) > 0):
arcpy.AddMessage("Merging and creating " + datasetType[0] + " dataset...")
arcpy.Merge_management(datasetMergeList, os.path.join(outputGeodatabase, datasetType[0]), "")
else:
arcpy.AddWarning("No data for " + datasetType[0] + " dataset...")
# --------------------------------------- End of code --------------------------------------- #
# If called from gp tool return the arcpy parameter
if __name__ == '__main__':
# Return the output if there is any
if output:
arcpy.SetParameterAsText(1, output)
# Otherwise return the result
else:
# Return the output if there is any
if output:
return output
# Logging
if (enableLogging == "true"):
# Log end of process
logger.info("Process ended.")
# Remove file handler and close log file
logging.FileHandler.close(logMessage)
logger.removeHandler(logMessage)
pass
# If arcpy error
except arcpy.ExecuteError:
# Build and show the error message
errorMessage = arcpy.GetMessages(2)
arcpy.AddError(errorMessage)
# Logging
if (enableLogging == "true"):
# Log error
logger.error(errorMessage)
# Log end of process
logger.info("Process ended.")
# Remove file handler and close log file
logging.FileHandler.close(logMessage)
logger.removeHandler(logMessage)
if (sendErrorEmail == "true"):
# Send email
sendEmail(errorMessage)
# If python error
except Exception as e:
errorMessage = ""
# Build and show the error message
for i in range(len(e.args)):
if (i == 0):
errorMessage = unicode(e.args[i]).encode('utf-8')
else:
errorMessage = errorMessage + " " + unicode(e.args[i]).encode('utf-8')
arcpy.AddError(errorMessage)
# Logging
if (enableLogging == "true"):
# Log error
logger.error(errorMessage)
# Log end of process
logger.info("Process ended.")
# Remove file handler and close log file
logging.FileHandler.close(logMessage)
logger.removeHandler(logMessage)
if (sendErrorEmail == "true"):
# Send email
sendEmail(errorMessage)
# End of main function
# Start of set logging function
def setLogging(logFile):
# Create a logger
logger = logging.getLogger(os.path.basename(__file__))
logger.setLevel(logging.DEBUG)
# Setup log message handler
logMessage = logging.FileHandler(logFile)
# Setup the log formatting
logFormat = logging.Formatter("%(asctime)s: %(levelname)s - %(message)s", "%d/%m/%Y - %H:%M:%S")
# Add formatter to log message handler
logMessage.setFormatter(logFormat)
# Add log message handler to logger
logger.addHandler(logMessage)
return logger, logMessage
# End of set logging function
# Start of send email function
def sendEmail(message):
# Send an email
arcpy.AddMessage("Sending email...")
# Server and port information
smtpServer = smtplib.SMTP("smtp.gmail.com",587)
smtpServer.ehlo()
smtpServer.starttls()
smtpServer.ehlo
# Login with sender email address and password
smtpServer.login(emailUser, emailPassword)
# Email content
header = 'To:' + emailTo + '\n' + 'From: ' + emailUser + '\n' + 'Subject:' + emailSubject + '\n'
body = header + '\n' + emailMessage + '\n' + '\n' + message
# Send the email and close the connection
smtpServer.sendmail(emailUser, emailTo, body)
# End of send email function
# This test allows the script to be used from the operating
# system command prompt (stand-alone), in a Python IDE,
# as a geoprocessing script tool, or as a module imported in
# another script
if __name__ == '__main__':
# Arguments are optional - If running from ArcGIS Desktop tool, parameters will be loaded into *argv
argv = tuple(arcpy.GetParameterAsText(i)
for i in range(arcpy.GetArgumentCount()))
# Logging
if (enableLogging == "true"):
# Setup logging
logger, logMessage = setLogging(logFile)
# Log start of process
logger.info("Process started.")
# Setup the use of a proxy for requests
if (enableProxy == "true"):
# Setup the proxy
proxy = urllib2.ProxyHandler({requestProtocol : proxyURL})
openURL = urllib2.build_opener(proxy)
# Install the proxy
urllib2.install_opener(openURL)
mainFunction(*argv)