2章代码
作者：互联网
2章代码
1.要素描述属性获得
#coding=utf8
import arcpy
import os
import sys
import math
from arcpy.sa import *
#获得基本描述,获得要素图层属性
def getFLayerinfo():
desc = arcpy.Describe(inFeature)
arcpy.AddMessage("{0:<20s}{1}".format("nameString: ",desc.nameString))
arcpy.AddMessage("{0:<20s}{1}".format("Where Clause: " , desc.whereClause))
arcpy.AddMessage("{0:<20s}{1}".format("Feature class type: " , desc.featureClass.featureType))
if hasattr(desc, "FIDSet"):
arcpy.AddMessage("{0:<20s}{1}".format("FIDSet: " , desc.FIDSet))
if hasattr(desc, "dataElement"):
arcpy.AddMessage("{0:<20s}{1}".format("dataElement: ",desc.dataElement))
#获得基本描述
def getdescinfo():
desc = arcpy.Describe(inFeature)
if desc.childrenExpanded:
for child in desc.children:
arcpy.AddMessage(u"\t%s = %s" % (child.name, child.dataType))
arcpy.AddMessage("baseName="+desc.baseName)
arcpy.AddMessage("catalogPath="+desc.catalogPath)
arcpy.AddMessage("dataElementType="+desc.dataElementType)
arcpy.AddMessage("dataType="+desc.dataType)
if desc.dataType=="FeatureLayer":
arcpy.AddMessage("inFeature是图层")
getFLayerinfo()
elif desc.dataType=="FeatureClass":
arcpy.AddMessage("inFeature是要素类")
arcpy.AddMessage("extension="+desc.extension)
arcpy.AddMessage("file="+desc.file)
arcpy.AddMessage("name="+desc.name)
arcpy.AddMessage("path="+desc.path)
arcpy.AddMessage("fullPropsRetrieved="+str(desc.fullPropsRetrieved))
arcpy.AddMessage("metadataRetrieved="+str(desc.metadataRetrieved))
#获得要素信息
def getFeatureInfo():
desc = arcpy.Describe(inFeature)
ptype = desc.shapeType #获得类型
if ptype=="Point":
arcpy.AddMessage(u""+inFeature+"是点")
elif ptype=="Multipoint":
arcpy.AddMessage(u""+inFeature+"是多点")
elif ptype=="Polyline":
arcpy.AddMessage(u""+inFeature+"是线")
elif ptype=="Polygon":
arcpy.AddMessage(u""+inFeature+"是面")
arcpy.AddMessage(u"类型:"+ptype) #点，线，面 "Point", "Multipoint", "Polyline", "Polygon"
arcpy.AddMessage(u"要素类型:"+desc.featureType) #"Simple", "Annotation", "Dimension
if desc.featureType=="Annotation":
arcpy.AddMessage(u""+inFeature+"是注记")
if desc.hasZ==True:
arcpy.AddMessage(u""+inFeature+"是3d")
else:
arcpy.AddMessage(u""+inFeature+"是2d")
def Main():
getdescinfo()
getFeatureInfo()
getFLayerinfo()
inFeature=arcpy.GetParameterAsText(0)
Main()
2.数据集和坐标系信息属性获得
#coding=utf8
import arcpy
import os
import sys
import math
from arcpy.sa import *
def getbandinfo(band1):
desc = arcpy.Describe(band1)
arcpy.AddMessage("Height: %d" % desc.height)
arcpy.AddMessage("Width: %d" % desc.width)
arcpy.AddMessage("Integer Raster: %s" % desc.isInteger)
arcpy.AddMessage("noDataValue: %s" % desc.noDataValue)
arcpy.AddMessage(u"Y方向分辨率: %s" % desc.meanCellHeight)
arcpy.AddMessage(u"X方向分辨率: %s" % desc.meanCellWidth)
arcpy.AddMessage("pixelType: %s" % desc.pixelType)
arcpy.AddMessage("primaryField: %d" % desc.primaryField)
arcpy.AddMessage("tableType: %s" % desc.tableType)
## U1 —1 bit
## U2 —2 bits
## U4 —4 bits
## U8 —Unsigned 8 bit integers
## S8 —8 bit integers
## U16 —Unsigned 16 bit integers
## S16 —16 bit integers
## U32 —Unsigned 32 bit integers
## S32 —32 bit integers
## F32 —Single precision floating point
## F64 —Double precision floating point
#获得栅格数据集的信息
def getRasterDataset():
desc = arcpy.Describe(inFeature)
arcpy.AddMessage("Band Count: %d" % desc.bandCount)
arcpy.AddMessage("Compression Type: %s" % desc.compressionType)
arcpy.AddMessage("Raster Format: %s" % desc.format)
arcpy.AddMessage("Raster sensorType: %s" % desc.sensorType)
arcpy.AddMessage("Raster permanent: " + str(desc.permanent))
band1=inFeature+os.sep+"Band_1"
getbandinfo(band1)
#获得基本描述,获得要素图层属性
def getFLayerinfo():
desc = arcpy.Describe(inFeature)
arcpy.AddMessage("{0:<20s}{1}".format("nameString: ",desc.nameString))
arcpy.AddMessage("{0:<20s}{1}".format("Where Clause: " , desc.whereClause))
arcpy.AddMessage("{0:<20s}{1}".format("Feature class type: " , desc.featureClass.featureType))
if hasattr(desc, "FIDSet"):
arcpy.AddMessage("{0:<20s}{1}".format("FIDSet: " , desc.FIDSet))
#获得基本描述
def getdescinfo():
desc = arcpy.Describe(inFeature)
if desc.childrenExpanded:
for child in desc.children:
arcpy.AddMessage("\t%s = %s" % (child.name, child.dataType))
arcpy.AddMessage("baseName="+desc.baseName)
arcpy.AddMessage("catalogPath="+desc.catalogPath)
arcpy.AddMessage("dataElementType="+desc.dataElementType)
arcpy.AddMessage("dataType="+desc.dataType)
##FeatureClass —
##FeatureDataset —
##
##LasDataset —
##Layer —
##FeatureLayer —
##Map
##MosaicDataset —
##
##RasterBand —
##RasterCatalog —
##RasterDataset —
##RelationshipClass —
##RepresentationClass —
##SchematicDataset —
##Style —
##Table —
##Terrain —
##Text —
##Tin —
##Tool —
##Toolbox
##Topology
if desc.dataType=="FeatureLayer":
arcpy.AddMessage(inFeature+"是图层")
getFLayerinfo()
elif desc.dataType=="FeatureClass":
getFeatureInfo()
arcpy.AddMessage(inFeature+"是要素类")
elif desc.dataType=="RasterDataset":
arcpy.AddMessage(inFeature+"是栅格数据集")
getRasterDataset()
arcpy.AddMessage("extension="+desc.extension)
arcpy.AddMessage("file="+desc.file)
arcpy.AddMessage("name="+desc.name)
arcpy.AddMessage("path="+desc.path)
arcpy.AddMessage("fullPropsRetrieved="+str(desc.fullPropsRetrieved))
arcpy.AddMessage("metadataRetrieved="+str(desc.metadataRetrieved))
#获得要素信息
def getFeatureInfo():
desc = arcpy.Describe(inFeature)
ptype = desc.shapeType #获得类型
if ptype=="Point":
arcpy.AddMessage(u""+inFeature+"是点")
elif ptype=="Multipoint":
arcpy.AddMessage(u""+inFeature+"是多点")
elif ptype=="Polyline":
arcpy.AddMessage(u""+inFeature+"是线")
elif ptype=="Polygon":
arcpy.AddMessage(u""+inFeature+"是面")
arcpy.AddMessage(u"类型:"+ptype) #点，线，面 "Point", "Multipoint", "Polyline", "Polygon"
arcpy.AddMessage(u"要素类型:"+desc.featureType) #"Simple", "Annotation", "Dimension
if desc.featureType=="Annotation":
arcpy.AddMessage(u""+inFeature+"是注记")
if desc.hasZ==True:
arcpy.AddMessage(u""+inFeature+"是3d")
else:
arcpy.AddMessage(u""+inFeature+"是2d")
#获得数据集信息
def getDatasetInfo():
desc = arcpy.Describe(inFeature)
arcpy.AddMessage(u"Dataset Type: {0}".format(desc.datasetType))
arcpy.AddMessage(u"canVersion: {0}".format(desc.canVersion))
if hasattr(desc,"isArchived"):
arcpy.AddMessage(u"isArchived: {0}".format(desc.isArchived))
arcpy.AddMessage(u"ZExtent: {0}".format(desc.ZExtent))
pextent=desc.extent
#范围信息
arcpy.AddMessage("Extent:\n XMin: {0}, XMax: {1}, YMin: {2}, YMax: {3}".format(
pextent.XMin, pextent.XMax, pextent.YMin, pextent.YMax))
#坐标系信息
sr=desc.spatialReference
if hasattr(sr,"GCS"):
arcpy.AddMessage(u"sr.GCS.name: {0}".format(sr.GCS.name))
arcpy.AddMessage(u"sr.XYTolerance: {0}".format(sr.XYTolerance))
arcpy.AddMessage(u"sr.abbreviation: {0}".format(sr.abbreviation))
arcpy.AddMessage(u"sr.alias: {0}".format(sr.alias))
arcpy.AddMessage(u"sr.domain: {0}".format(sr.domain))
arcpy.AddMessage(u"sr.factoryCode: {0}".format(sr.factoryCode))
arcpy.AddMessage(u"sr.name: {0}".format(sr.name))
arcpy.AddMessage(u"sr.remarks: {0}".format(sr.remarks))
arcpy.AddMessage(u"sr.remarks: {0}".format(sr.remarks))
arcpy.AddMessage(u"sr.type: {0}".format(sr.type))
arcpy.AddMessage(u"sr.PCSCode: {0}".format(sr.PCSCode))
arcpy.AddMessage(u"sr.PCSName: {0}".format(sr.PCSName))
arcpy.AddMessage(u"sr.centralMeridian: {0}".format(sr.centralMeridian))
arcpy.AddMessage(u"sr.centralParallel: {0}".format(sr.centralParallel))
arcpy.AddMessage(u"sr.projectionCode: {0}".format(sr.projectionCode))
arcpy.AddMessage(u"sr.projectionName: {0}".format(sr.projectionName))
arcpy.AddMessage(u"sr.datumCode: {0}".format(sr.datumCode))
arcpy.AddMessage(u"sr.datumName: {0}".format(sr.datumName))
arcpy.AddMessage(u"sr.semiMajorAxis: {0}".format(sr.semiMajorAxis))
arcpy.AddMessage(u"sr.semiMinorAxis: {0}".format(sr.semiMinorAxis))
arcpy.AddMessage(u"sr.spheroidCode: {0}".format(sr.spheroidCode))
arcpy.AddMessage(u"sr.spheroidName: {0}".format(sr.spheroidName))
def Main():
getdescinfo()
getDatasetInfo()
inFeature=arcpy.GetParameterAsText(0)
Main()
3.栅格属性获得
#coding=utf8
import arcpy
import os
import sys
import math
from arcpy.sa import *
def getbandinfo(band1):
desc = arcpy.Describe(band1)
arcpy.AddMessage("Height: %d" % desc.height)
arcpy.AddMessage("Width: %d" % desc.width)
arcpy.AddMessage("Integer Raster: %s" % desc.isInteger)
arcpy.AddMessage("noDataValue: %s" % desc.noDataValue)
arcpy.AddMessage(u"Y方向分辨率: %s" % desc.meanCellHeight)
arcpy.AddMessage(u"X方向分辨率: %s" % desc.meanCellWidth)
arcpy.AddMessage("pixelType: %s" % desc.pixelType)
arcpy.AddMessage("primaryField: %d" % desc.primaryField)
arcpy.AddMessage("tableType: %s" % desc.tableType)
## U1 —1 bit
## U2 —2 bits
## U4 —4 bits
## U8 —Unsigned 8 bit integers
## S8 —8 bit integers
## U16 —Unsigned 16 bit integers
## S16 —16 bit integers
## U32 —Unsigned 32 bit integers
## S32 —32 bit integers
## F32 —Single precision floating point
## F64 —Double precision floating point
#获得栅格数据集的信息
def getRasterDataset():
desc = arcpy.Describe(inFeature)
arcpy.AddMessage("Band Count: %d" % desc.bandCount)
arcpy.AddMessage("Compression Type: %s" % desc.compressionType)
arcpy.AddMessage("Raster Format: %s" % desc.format)
arcpy.AddMessage("Raster sensorType: %s" % desc.sensorType)
arcpy.AddMessage("Raster permanent: " + str(desc.permanent))
band1=inFeature+os.sep+"Band_1"
getbandinfo(band1)
#获得基本描述,获得要素图层属性
def getFLayerinfo():
desc = arcpy.Describe(inFeature)
arcpy.AddMessage("{0:<20s}{1}".format("nameString: ",desc.nameString))
arcpy.AddMessage("{0:<20s}{1}".format("Where Clause: " , desc.whereClause))
arcpy.AddMessage("{0:<20s}{1}".format("Feature class type: " , desc.featureClass.featureType))
if hasattr(desc, "FIDSet"):
arcpy.AddMessage("{0:<20s}{1}".format("FIDSet: " , desc.FIDSet))
#获得基本描述
def getdescinfo():
desc = arcpy.Describe(inFeature)
if desc.childrenExpanded:
for child in desc.children:
arcpy.AddMessage("\t%s = %s" % (child.name, child.dataType))
arcpy.AddMessage("baseName="+desc.baseName)
arcpy.AddMessage("catalogPath="+desc.catalogPath)
arcpy.AddMessage("dataElementType="+desc.dataElementType)
arcpy.AddMessage("dataType="+desc.dataType)
##FeatureClass —
##FeatureDataset —
##
##LasDataset —
##Layer —
##FeatureLayer —
##Map
##MosaicDataset —
##
##RasterBand —
##RasterCatalog —
##RasterDataset —
##RelationshipClass —
##RepresentationClass —
##SchematicDataset —
##Style —
##Table —
##Terrain —
##Text —
##Tin —
##Tool —
##Toolbox
##Topology
if desc.dataType=="FeatureLayer":
arcpy.AddMessage(inFeature+"是图层")
getFLayerinfo()
elif desc.dataType=="FeatureClass":
getFeatureInfo()
arcpy.AddMessage(inFeature+"是要素类")
elif desc.dataType=="RasterDataset":
arcpy.AddMessage(inFeature+"是栅格数据集")
getRasterDataset()
arcpy.AddMessage("extension="+desc.extension)
arcpy.AddMessage("file="+desc.file)
arcpy.AddMessage("name="+desc.name)
arcpy.AddMessage("path="+desc.path)
arcpy.AddMessage("fullPropsRetrieved="+str(desc.fullPropsRetrieved))
arcpy.AddMessage("metadataRetrieved="+str(desc.metadataRetrieved))
#获得要素信息
def getFeatureInfo():
desc = arcpy.Describe(inFeature)
ptype = desc.shapeType #获得类型
if ptype=="Point":
arcpy.AddMessage(u""+inFeature+"是点")
elif ptype=="Multipoint":
arcpy.AddMessage(u""+inFeature+"是多点")
elif ptype=="Polyline":
arcpy.AddMessage(u""+inFeature+"是线")
elif ptype=="Polygon":
arcpy.AddMessage(u""+inFeature+"是面")
arcpy.AddMessage(u"类型:"+ptype) #点，线，面 "Point", "Multipoint", "Polyline", "Polygon"
arcpy.AddMessage(u"要素类型:"+desc.featureType) #"Simple", "Annotation", "Dimension
if desc.featureType=="Annotation":
arcpy.AddMessage(u""+inFeature+"是注记")
if desc.hasZ==True:
arcpy.AddMessage(u""+inFeature+"是3d")
else:
arcpy.AddMessage(u""+inFeature+"是2d")
def Main():
getdescinfo()
inFeature=arcpy.GetParameterAsText(0)
Main()
4.表和字段信息信息获得
#coding=utf8
import arcpy
import os
import sys
import math
from arcpy.sa import *
def getbandinfo(band1):
desc = arcpy.Describe(band1)
arcpy.AddMessage("Height: %d" % desc.height)
arcpy.AddMessage("Width: %d" % desc.width)
arcpy.AddMessage("Integer Raster: %s" % desc.isInteger)
arcpy.AddMessage("noDataValue: %s" % desc.noDataValue)
arcpy.AddMessage(u"Y方向分辨率: %s" % desc.meanCellHeight)
arcpy.AddMessage(u"X方向分辨率: %s" % desc.meanCellWidth)
arcpy.AddMessage("pixelType: %s" % desc.pixelType)
arcpy.AddMessage("primaryField: %d" % desc.primaryField)
arcpy.AddMessage("tableType: %s" % desc.tableType)
## U1 —1 bit
## U2 —2 bits
## U4 —4 bits
## U8 —Unsigned 8 bit integers
## S8 —8 bit integers
## U16 —Unsigned 16 bit integers
## S16 —16 bit integers
## U32 —Unsigned 32 bit integers
## S32 —32 bit integers
## F32 —Single precision floating point
## F64 —Double precision floating point
#获得栅格数据集的信息
def getRasterDataset():
desc = arcpy.Describe(inFeature)
arcpy.AddMessage("Band Count: %d" % desc.bandCount)
arcpy.AddMessage("Compression Type: %s" % desc.compressionType)
arcpy.AddMessage("Raster Format: %s" % desc.format)
arcpy.AddMessage("Raster sensorType: %s" % desc.sensorType)
arcpy.AddMessage("Raster permanent: " + str(desc.permanent))
band1=inFeature+os.sep+"Band_1"
getbandinfo(band1)
#获得基本描述,获得要素图层属性
def getFLayerinfo():
desc = arcpy.Describe(inFeature)
arcpy.AddMessage("{0:<20s}{1}".format("nameString: ",desc.nameString))
arcpy.AddMessage("{0:<20s}{1}".format("Where Clause: " , desc.whereClause))
arcpy.AddMessage("{0:<20s}{1}".format("Feature class type: " , desc.featureClass.featureType))
if hasattr(desc, "FIDSet"):
arcpy.AddMessage("{0:<20s}{1}".format("FIDSet: " , desc.FIDSet))
def getTableView():
desc = arcpy.Describe(inFeature)
arcpy.AddMessage("Table View Name: " + desc.nameString)
arcpy.AddMessage("Where Clause: " + desc.whereClause)
arcpy.AddMessage("Table Name: " + desc.name)
#获得基本描述
def getdescinfo():
desc = arcpy.Describe(inFeature)
if desc.childrenExpanded:
for child in desc.children:
arcpy.AddMessage("\t%s = %s" % (child.name, child.dataType))
arcpy.AddMessage("baseName="+desc.baseName)
arcpy.AddMessage("catalogPath="+desc.catalogPath)
arcpy.AddMessage("dataElementType="+desc.dataElementType)
arcpy.AddMessage("dataType="+desc.dataType)
##FeatureClass —
##FeatureDataset —
##
##LasDataset —
##Layer —
##FeatureLayer —
##Map
##MosaicDataset —
##
##RasterBand —
##RasterCatalog —
##RasterDataset —
##RelationshipClass —
##RepresentationClass —
##SchematicDataset —
##Style —
##Table —
##Terrain —
##Text —
##Tin —
##Tool —
##Toolbox
##Topology
if desc.dataType=="FeatureLayer":
arcpy.AddMessage(inFeature+"是图层")
getFLayerinfo()
elif desc.dataType=="FeatureClass":
getFeatureInfo()
arcpy.AddMessage(inFeature+"是要素类")
elif desc.dataType=="RasterDataset":
arcpy.AddMessage(inFeature+"是栅格数据集")
getRasterDataset()
elif desc.dataType=="TableView":
getTableView()
arcpy.AddMessage("extension="+desc.extension)
arcpy.AddMessage("file="+desc.file)
arcpy.AddMessage("name="+desc.name)
arcpy.AddMessage("path="+desc.path)
arcpy.AddMessage("fullPropsRetrieved="+str(desc.fullPropsRetrieved))
arcpy.AddMessage("metadataRetrieved="+str(desc.metadataRetrieved))
#获得要素信息
def getFeatureInfo():
desc = arcpy.Describe(inFeature)
ptype = desc.shapeType #获得类型
if ptype=="Point":
arcpy.AddMessage(u""+inFeature+"是点")
elif ptype=="Multipoint":
arcpy.AddMessage(u""+inFeature+"是多点")
elif ptype=="Polyline":
arcpy.AddMessage(u""+inFeature+"是线")
elif ptype=="Polygon":
arcpy.AddMessage(u""+inFeature+"是面")
arcpy.AddMessage(u"类型:"+ptype) #点，线，面 "Point", "Multipoint", "Polyline", "Polygon"
arcpy.AddMessage(u"要素类型:"+desc.featureType) #"Simple", "Annotation", "Dimension
if desc.featureType=="Annotation":
arcpy.AddMessage(u""+inFeature+"是注记")
if desc.hasZ==True:
arcpy.AddMessage(u""+inFeature+"是3d")
else:
arcpy.AddMessage(u""+inFeature+"是2d")
#获得数据集信息
def getDatasetInfo():
desc = arcpy.Describe(inFeature)
arcpy.AddMessage(u"Dataset Type: {0}".format(desc.datasetType))
arcpy.AddMessage(u"canVersion: {0}".format(desc.canVersion))
if hasattr(desc,"isArchived"):
arcpy.AddMessage(u"isArchived: {0}".format(desc.isArchived))
arcpy.AddMessage(u"ZExtent: {0}".format(desc.ZExtent))
pextent=desc.extent
#范围信息
arcpy.AddMessage("Extent:\n XMin: {0}, XMax: {1}, YMin: {2}, YMax: {3}".format(
pextent.XMin, pextent.XMax, pextent.YMin, pextent.YMax))
#坐标系信息
sr=desc.spatialReference
if hasattr(sr,"GCS"):
arcpy.AddMessage(u"sr.GCS.name: {0}".format(sr.GCS.name))
arcpy.AddMessage(u"sr.XYTolerance: {0}".format(sr.XYTolerance))
arcpy.AddMessage(u"sr.abbreviation: {0}".format(sr.abbreviation))
arcpy.AddMessage(u"sr.alias: {0}".format(sr.alias))
arcpy.AddMessage(u"sr.domain: {0}".format(sr.domain))
arcpy.AddMessage(u"sr.factoryCode: {0}".format(sr.factoryCode))
arcpy.AddMessage(u"sr.name: {0}".format(sr.name))
arcpy.AddMessage(u"sr.remarks: {0}".format(sr.remarks))
arcpy.AddMessage(u"sr.remarks: {0}".format(sr.remarks))
arcpy.AddMessage(u"sr.type: {0}".format(sr.type))
arcpy.AddMessage(u"sr.PCSCode: {0}".format(sr.PCSCode))
arcpy.AddMessage(u"sr.PCSName: {0}".format(sr.PCSName))
arcpy.AddMessage(u"sr.centralMeridian: {0}".format(sr.centralMeridian))
arcpy.AddMessage(u"sr.centralParallel: {0}".format(sr.centralParallel))
arcpy.AddMessage(u"sr.projectionCode: {0}".format(sr.projectionCode))
arcpy.AddMessage(u"sr.projectionName: {0}".format(sr.projectionName))
arcpy.AddMessage(u"sr.datumCode: {0}".format(sr.datumCode))
arcpy.AddMessage(u"sr.datumName: {0}".format(sr.datumName))
arcpy.AddMessage(u"sr.semiMajorAxis: {0}".format(sr.semiMajorAxis))
arcpy.AddMessage(u"sr.semiMinorAxis: {0}".format(sr.semiMinorAxis))
arcpy.AddMessage(u"sr.spheroidCode: {0}".format(sr.spheroidCode))
arcpy.AddMessage(u"sr.spheroidName: {0}".format(sr.spheroidName))
def getTableinfo():
desc = arcpy.Describe(inFeature)
if hasattr(desc,"hasOID"):
arcpy.AddMessage(u"hasOID: {0}".format(desc.hasOID))
if desc.hasOID:
arcpy.AddMessage(u"OIDFieldName: {0}".format(desc.OIDFieldName))
for field in desc.fields:
arcpy.AddMessage("name=%-22s aliasName=%s baseName=%s type=%s length=%d precision=%d scale=%d" % (field.name,
field.aliasName, field.baseName, field.type,field.length,field.precision,field.scale))
indexes = arcpy.ListIndexes(inFeature)
# Iterate through the list of indexes
for index in indexes:
# Print index properties
arcpy.AddMessage("Name: {0}".format(index.name))
arcpy.AddMessage("\tType : {0}".format(index.isAscending))
arcpy.AddMessage("\tScale : {0}".format(index.isUnique))
arcpy.AddMessage("\tNumber of fields: {0} {1}".format(len(index.fields),index.fields[0].name))
for field in index.fields:
arcpy.AddMessage("idx==================name=%-22s aliasName=%s baseName=%s type=%s length=%d precision=%d scale=%d" % (field.name,
field.aliasName, field.baseName, field.type,field.length,field.precision,field.scale))
def Main():
getdescinfo()
getDatasetInfo()
getTableinfo()
inFeature=arcpy.GetParameterAsText(0)
Main()
5.工作空间属性
#coding=utf8
import arcpy
import os
import sys
import math
from arcpy.sa import *
def getbandinfo(band1):
desc = arcpy.Describe(band1)
arcpy.AddMessage("Height: %d" % desc.height)
arcpy.AddMessage("Width: %d" % desc.width)
arcpy.AddMessage("Integer Raster: %s" % desc.isInteger)
arcpy.AddMessage("noDataValue: %s" % desc.noDataValue)
arcpy.AddMessage(u"Y方向分辨率: %s" % desc.meanCellHeight)
arcpy.AddMessage(u"X方向分辨率: %s" % desc.meanCellWidth)
arcpy.AddMessage("pixelType: %s" % desc.pixelType)
arcpy.AddMessage("primaryField: %d" % desc.primaryField)
arcpy.AddMessage("tableType: %s" % desc.tableType)
## U1 —1 bit
## U2 —2 bits
## U4 —4 bits
## U8 —Unsigned 8 bit integers
## S8 —8 bit integers
## U16 —Unsigned 16 bit integers
## S16 —16 bit integers
## U32 —Unsigned 32 bit integers
## S32 —32 bit integers
## F32 —Single precision floating point
## F64 —Double precision floating point
#获得栅格数据集的信息
def getRasterDataset():
desc = arcpy.Describe(inFeature)
arcpy.AddMessage("Band Count: %d" % desc.bandCount)
arcpy.AddMessage("Compression Type: %s" % desc.compressionType)
arcpy.AddMessage("Raster Format: %s" % desc.format)
arcpy.AddMessage("Raster sensorType: %s" % desc.sensorType)
arcpy.AddMessage("Raster permanent: " + str(desc.permanent))
band1=inFeature+os.sep+"Band_1"
getbandinfo(band1)
#获得基本描述,获得要素图层属性
def getFLayerinfo():
desc = arcpy.Describe(inFeature)
arcpy.AddMessage("{0:<20s}{1}".format("nameString: ",desc.nameString))
arcpy.AddMessage("{0:<20s}{1}".format("Where Clause: " , desc.whereClause))
arcpy.AddMessage("{0:<20s}{1}".format("Feature class type: " , desc.featureClass.featureType))
if hasattr(desc, "FIDSet"):
arcpy.AddMessage("{0:<20s}{1}".format("FIDSet: " , desc.FIDSet))
def getTableView():
desc = arcpy.Describe(inFeature)
arcpy.AddMessage("Table View Name: " + desc.nameString)
arcpy.AddMessage("Where Clause: " + desc.whereClause)
arcpy.AddMessage("Table Name: " + desc.name)
def getWorkspace():
desc = arcpy.Describe(inFeature)
arcpy.AddMessage("%-24s %s" % ("Connection String:", desc.connectionString))
arcpy.AddMessage("%-24s %s" % ("release:", desc.release))
arcpy.AddMessage("%-24s %s" % ("currentRelease:", desc.currentRelease))
arcpy.AddMessage("%-24s %s" % ("WorkspaceFactoryProgID:", desc.workspaceFactoryProgID))
arcpy.AddMessage("%-24s %s" % ("Workspace Type:", desc.workspaceType))
# Print Connection properties
#
cp = desc.connectionProperties
if cp!=None:
if hasattr(cp,"server"):
arcpy.AddMessage("\nDatabase Connection Properties:")
arcpy.AddMessage("%-12s %s" % (" Server:", cp.server))
arcpy.AddMessage( "%-12s %s" % (" Instance:", cp.instance))
arcpy.AddMessage( "%-12s %s" % (" Database:", cp.database))
arcpy.AddMessage("%-12s %s" % (" User:", cp.user))
arcpy.AddMessage( "%-12s %s" % (" Version:", cp.version))
# Print workspace domain names"
#
domains = desc.domains
for domain in domains:
arcpy.AddMessage( "\t" + domain)
arcpy.AddMessage( "\nDomains:")
domains =arcpy.da.ListDomains(inFeature)
for domain in domains:
arcpy.AddMessage( "\t" + domain.name)
if domain.domainType == 'CodedValue':
coded_values = domain.codedValues
for val, desc in coded_values.iteritems():
arcpy.AddMessage('{0} : {1}'.format(val, desc))
elif domain.domainType == 'Range':
arcpy.AddMessage('Min: {0}'.format(domain.range[0]))
arcpy.AddMessage('Max: {0}'.format(domain.range[1]))
def getTopology():
desc = arcpy.Describe(inFeature)
arcpy.AddMessage( "%-27s %s" % ("ClusterTolerance:", desc.clusterTolerance))
arcpy.AddMessage( "%-27s %s" % ("ZClusterTolerance:", desc.ZClusterTolerance))
arcpy.AddMessage( "%-27s %s" % ("FeatureClassNames:", desc.featureClassNames))
arcpy.AddMessage( "%-27s %s" % ("MaximumGeneratedErrorCount:", desc.maximumGeneratedErrorCount))
#获得基本描述
def getdescinfo():
desc = arcpy.Describe(inFeature)
if desc.childrenExpanded:
for child in desc.children:
arcpy.AddMessage("\t%s = %s" % (child.name, child.dataType))
arcpy.AddMessage("baseName="+desc.baseName)
arcpy.AddMessage("catalogPath="+desc.catalogPath)
arcpy.AddMessage("dataElementType="+desc.dataElementType)
arcpy.AddMessage("dataType="+desc.dataType)
##FeatureClass —
##FeatureDataset —
##
##LasDataset —
##Layer —
##FeatureLayer —
##Map
##MosaicDataset —
##
##RasterBand —
##RasterCatalog —
##RasterDataset —
##RelationshipClass —
##RepresentationClass —
##SchematicDataset —
##Style —
##Table —
##Terrain —
##Text —
##Tin —
##Tool —
##Toolbox
##Topology
if desc.dataType=="FeatureLayer":
arcpy.AddMessage(inFeature+"是图层")
getFLayerinfo()
elif desc.dataType=="FeatureClass":
getFeatureInfo()
arcpy.AddMessage(inFeature+"是要素类")
elif desc.dataType=="RasterDataset":
arcpy.AddMessage(inFeature+"是栅格数据集")
getRasterDataset()
elif desc.dataType=="TableView":
getTableView()
elif desc.dataType=="Workspace":
getWorkspace()
elif desc.dataType=="Topology":
getTopology()
arcpy.AddMessage("extension="+desc.extension)
arcpy.AddMessage("file="+desc.file)
arcpy.AddMessage("name="+desc.name)
arcpy.AddMessage("path="+desc.path)
arcpy.AddMessage("fullPropsRetrieved="+str(desc.fullPropsRetrieved))
arcpy.AddMessage("metadataRetrieved="+str(desc.metadataRetrieved))
#获得要素信息
def getFeatureInfo():
desc = arcpy.Describe(inFeature)
ptype = desc.shapeType #获得类型
if ptype=="Point":
arcpy.AddMessage(u""+inFeature+"是点")
elif ptype=="Multipoint":
arcpy.AddMessage(u""+inFeature+"是多点")
elif ptype=="Polyline":
arcpy.AddMessage(u""+inFeature+"是线")
elif ptype=="Polygon":
arcpy.AddMessage(u""+inFeature+"是面")
arcpy.AddMessage(u"类型:"+ptype) #点，线，面 "Point", "Multipoint", "Polyline", "Polygon"
arcpy.AddMessage(u"要素类型:"+desc.featureType) #"Simple", "Annotation", "Dimension
if desc.featureType=="Annotation":
arcpy.AddMessage(u""+inFeature+"是注记")
if desc.hasZ==True:
arcpy.AddMessage(u""+inFeature+"是3d")
else:
arcpy.AddMessage(u""+inFeature+"是2d")
#获得数据集信息
def getDatasetInfo():
desc = arcpy.Describe(inFeature)
if not hasattr(inFeature,"datasetType"):
return
arcpy.AddMessage(u"Dataset Type: {0}".format(desc.datasetType))
arcpy.AddMessage(u"canVersion: {0}".format(desc.canVersion))
if hasattr(desc,"isArchived"):
arcpy.AddMessage(u"isArchived: {0}".format(desc.isArchived))
arcpy.AddMessage(u"ZExtent: {0}".format(desc.ZExtent))
pextent=desc.extent
#范围信息
arcpy.AddMessage("Extent:\n XMin: {0}, XMax: {1}, YMin: {2}, YMax: {3}".format(
pextent.XMin, pextent.XMax, pextent.YMin, pextent.YMax))
#坐标系信息
sr=desc.spatialReference
if hasattr(sr,"GCS"):
arcpy.AddMessage(u"sr.GCS.name: {0}".format(sr.GCS.name))
arcpy.AddMessage(u"sr.XYTolerance: {0}".format(sr.XYTolerance))
arcpy.AddMessage(u"sr.abbreviation: {0}".format(sr.abbreviation))
arcpy.AddMessage(u"sr.alias: {0}".format(sr.alias))
arcpy.AddMessage(u"sr.domain: {0}".format(sr.domain))
arcpy.AddMessage(u"sr.factoryCode: {0}".format(sr.factoryCode))
arcpy.AddMessage(u"sr.name: {0}".format(sr.name))
arcpy.AddMessage(u"sr.remarks: {0}".format(sr.remarks))
arcpy.AddMessage(u"sr.remarks: {0}".format(sr.remarks))
arcpy.AddMessage(u"sr.type: {0}".format(sr.type))
arcpy.AddMessage(u"sr.PCSCode: {0}".format(sr.PCSCode))
arcpy.AddMessage(u"sr.PCSName: {0}".format(sr.PCSName))
arcpy.AddMessage(u"sr.centralMeridian: {0}".format(sr.centralMeridian))
arcpy.AddMessage(u"sr.centralParallel: {0}".format(sr.centralParallel))
arcpy.AddMessage(u"sr.projectionCode: {0}".format(sr.projectionCode))
arcpy.AddMessage(u"sr.projectionName: {0}".format(sr.projectionName))
arcpy.AddMessage(u"sr.datumCode: {0}".format(sr.datumCode))
arcpy.AddMessage(u"sr.datumName: {0}".format(sr.datumName))
arcpy.AddMessage(u"sr.semiMajorAxis: {0}".format(sr.semiMajorAxis))
arcpy.AddMessage(u"sr.semiMinorAxis: {0}".format(sr.semiMinorAxis))
arcpy.AddMessage(u"sr.spheroidCode: {0}".format(sr.spheroidCode))
arcpy.AddMessage(u"sr.spheroidName: {0}".format(sr.spheroidName))
def getTableinfo():
desc = arcpy.Describe(inFeature)
if hasattr(desc,"hasOID"):
arcpy.AddMessage(u"hasOID: {0}".format(desc.hasOID))
if desc.hasOID:
arcpy.AddMessage(u"OIDFieldName: {0}".format(desc.OIDFieldName))
for field in desc.fields:
arcpy.AddMessage("name=%-22s aliasName=%s baseName=%s type=%s length=%d precision=%d scale=%d" % (field.name,
field.aliasName, field.baseName, field.type,field.length,field.precision,field.scale))
indexes = arcpy.ListIndexes(inFeature)
# Iterate through the list of indexes
for index in indexes:
# Print index properties
arcpy.AddMessage("Name: {0}".format(index.name))
arcpy.AddMessage("\tType : {0}".format(index.isAscending))
arcpy.AddMessage("\tScale : {0}".format(index.isUnique))
arcpy.AddMessage("\tNumber of fields: {0}".format(len(index.fields)))
def Main():
getdescinfo()
getDatasetInfo()
getTableinfo()
inFeature=arcpy.GetParameterAsText(0)
Main()
6.设置字段的属性域
#coding=utf8
import arcpy
import os
import sys
import math
#删除属性域
def deldomains(inFeature,domainname):
fields = arcpy.ListFields(inFeature)
for field in fields:
if field.domain.upper()==domainname.upper():
arcpy.RemoveDomainFromField_management(inFeature,field.name)
#获得一个数据的工作空间
def getWorkspace(inFeature):
desc = arcpy.Describe(inFeature)
path=desc.path.lower()
if path.endswith(".mdb") or path.endswith(".gdb"):
return path
if os.path.isdir(path):#shp
return path
outPath, outFC = os.path.split(path)
return outPath
def getdomainsList(inWorkspace):
desc = arcpy.Describe(inWorkspace)
return desc.domains
def Main():
inWorkspace=getWorkspace(inFeature)
arcpy.AddMessage("inWorkspace="+inWorkspace)
desc = arcpy.Describe(inWorkspace)
if desc.workspaceType!="LocalDatabase":
arcpy.AddMessage("inWorkspace="+inWorkspace+"不是数据库的数据")
return
domainsList=getdomainsList(inWorkspace)
arcpy.AddMessage("codeField=type"+str(type(codeField)))
#code=codeField #decode('unicode_escape').decode('utf-8') #decode('unicode_escape') .encode('utf-8')
if domainsList:
idx=domainsList.index(codeField)
if idx>-1:
deldomains(inFeature,codeField)
arcpy.DeleteDomain_management(inWorkspace, codeField)
arcpy.TableToDomain_management(byTable,codeField,nameField,inWorkspace,codeField,nameField,update_option="APPEND")
arcpy.AssignDomainToField_management(inFeature,inField,codeField)
inFeature=arcpy.GetParameterAsText(0)
inField=arcpy.GetParameterAsText(1)
byTable=arcpy.GetParameterAsText(2)
codeField=arcpy.GetParameterAsText(3)
arcpy.AddMessage("codeField="+codeField)
nameField=arcpy.GetParameterAsText(4)
arcpy.AddMessage("nameField="+nameField)
Main()
#coding=utf8
import arcpy
import os
import sys
import math
#获得一个数据的工作空间
def getWorkspace(inFeature):
desc = arcpy.Describe(inFeature)
path=desc.path.lower()
if path.endswith(".mdb") or path.endswith(".gdb"):
return path
if os.path.isdir(path):#shp
return path
outPath, outFC = os.path.split(path)
return outPath
def getdomainsList(inWorkspace):
desc = arcpy.Describe(inWorkspace)
return desc.domains
def Main():
inWorkspace=getWorkspace(inFeature)
arcpy.AddMessage("inWorkspace="+inWorkspace)
desc = arcpy.Describe(inWorkspace)
if desc.workspaceType!="LocalDatabase":
arcpy.AddMessage("inWorkspace="+inWorkspace+")
return
domainsList=getdomainsList(inWorkspace)
arcpy.AddMessage("codeField=type"+str(type(codeField)))
#code=codeField #decode('unicode_escape').decode('utf-8') #decode('unicode_escape') .encode('utf-8')
if domainsList:
idx=domainsList.index(codeField)
if idx>-1:
deldomains(inFeature,codeField)
arcpy.DeleteDomain_management(inWorkspace, codeField)
arcpy.TableToDomain_management(byTable,codeField,nameField,inWorkspace,codeField,nameField,update_option="APPEND")
arcpy.AssignDomainToField_management(inFeature,inField,codeField)
inFeature=arcpy.GetParameterAsText(0)
inField=arcpy.GetParameterAsText(1)
byTable=arcpy.GetParameterAsText(2)
codeField=arcpy.GetParameterAsText(3)
arcpy.AddMessage("codeField="+codeField)
nameField=arcpy.GetParameterAsText(4)
arcpy.AddMessage("nameField="+nameField)
Main()
posted on 2020-08-19 13:41 gisoracle 阅读(77) 评论(0) 编辑 收藏 举报
标签：AddMessage,##,代码,import,bit,arcpy,desc 来源： https://blog.51cto.com/u_12139363/3018434