其他分享
首页 > 其他分享> > 2章代码

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