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Does anybody know how to add the shape file name to a field in the file's attribute table? I've found a description:

'You have to use inline variable in CalculateField like %Name% in expresssion so that whatever the name of the file is, the string will be inserted based on Name of the dbase file !'

I've tried to CalculateField tool with %Name%, but I got message:

Executing: CalculateField "2011-11-6 15_41_point" DBFName %Name% PYTHON #
Start Time: Thu Dec 08 23:34:23 2011
WARNING 000405: No records within table
Succeeded at Thu Dec 08 23:34:24 2011 (Elapsed Time: 1.00 seconds)

Where is my mistake?

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2 Answers 2

up vote 5 down vote accepted

There is a script on the arcscripts website that should assist you in doing this

http://arcscripts.esri.com/details.asp?dbid=14534

Summary A simple script for creating a field called "FILENAME" and attaching the filename of the shapefile to each entry in the attribute table. Use with as many shapefiles within a specified directory. Useful when picking apart shapefile entries and combining into a separate file to maintain a breadcrumb trail of the original shapefile name.

Run file within a directory containing all the shapfiles needing modification

I hope that this's what you're after

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this python code adds FILENAME field to all Featureclasses in a Dataset and populates with featureclass name.

# Import standard library modules
import arcpy, os, sys
from arcpy import env

# Allow for file overwrite
arcpy.env.overwriteOutput = True

# Set the workspace directory 
env.workspace = r"P:\geodatabase.gdb\filename" 

# Get the list of the featureclasses to process
fc_tables = arcpy.ListFeatureClasses()

# Loop through each file and perform the processing
for fc in fc_tables:
    print str("processing " + fc)

    # Define field name and expression
    field = "FILENAME"
    expression = str(fc) #populates field   

    # Create a new field with a new name
    arcpy.AddField_management(fc,field,"TEXT")

    # Calculate field here
    arcpy.CalculateField_management(fc, field, "expression", "PYTHON")
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