Zusammenfassung
The Street Name Fields object provides information about the fields containing the street names used in reporting driving directions.
Eigenschaften
Eigenschaft | Erläuterung | Datentyp |
prefixDirectionFieldName (Schreibgeschützt) | The field name used for prefix direction. | String |
prefixTypeFieldName (Schreibgeschützt) | The field name used for prefix type. | String |
streetNameFieldName (Schreibgeschützt) | The field name used for street name. | String |
suffixDirectionFieldName (Schreibgeschützt) | The field name used for suffix direction. | String |
suffixTypeFieldName (Schreibgeschützt) | The field name used for suffix type. | String |
priority (Schreibgeschützt) | The priority for when these street name fields are used. The default value is 1. | Integer |
fullNameFieldName (Schreibgeschützt) | The field name used to store the full street name. | String |
highwayDirectionFieldName (Schreibgeschützt) | The field name used for highway direction. | String |
languageFieldName (Schreibgeschützt) | The field name used to store the language for the street name. | String |
Codebeispiel
Display information about fields contaning street names used in driving directions.
# Name: NDSStreetNameFieldsProperties_ex01.py
# Description: Print information about field names used to generate street names
# in directions
import arcpy
import sys
# Set the workspace
arcpy.env.workspace = "C:/Data/SanFrancisco.gdb/Transportation"
# Create Describe object for the network dataset
desc = arcpy.Describe("Streets_ND")
#If the directions are not set for the network dataset, exit
if not desc.supportsDirections:
print("No direction information")
sys.exit()
print("Source Direction Information ----")
# Get all the edge sources
sources = desc.edgeSources
if not sources:
print("No edge sources")
sys.exit()
#Loop through all the edge sources
for source in sources:
print("--------------------")
print("Name: " , source.name)
print("Source ID: " , source.sourceID)
#Print the direction information specific to edge source
sDir = source.sourceDirections
# Get the street name fields for each source
sStreetFields = sDir.streetNameFields
for sStreetField in sStreetFields:
print("Prefix direction field: " , sStreetField.prefixDirectionFieldName)
print("Prefix type field: " , sStreetField.prefixTypeFieldName)
print("Street name field: " , sStreetField.streetNameFieldName)
print("Suffix direction field: " , sStreetField.suffixDirectionFieldName)
print("Suffix type field: " , sStreetField.suffixTypeFieldName)
print("Priority: " , sStreetField.priority)
print("Full name field: " , sStreetField.fullNameFieldName)
print("Highway direction field: ",sStreetField.highwayDirectionFieldName)
print("Language field: " , sStreetField.languageFieldName)