ArcGIS Pro python生成界址點

關注我的微信公眾號和

關注我的今日頭條

#coding: UTF-8
import arcpy
import os
import types
import string
import shutil

import sys
import re



def initProgress(hint,num):
    arcpy.SetProgressor("step", hint,0,num,1)
def step():
    arcpy.SetProgressorLabel(u"waiting....")
    arcpy.SetProgressorPosition()
def freeProgress():
    arcpy.ResetProgressor()

def AddLayer(mxd,inFeature):

    df=arcpy.mapping.ListDataFrames(mxd)[0]
    addLayer = arcpy.mapping.Layer(inFeature)
    arcpy.mapping.AddLayer(df, addLayer,"TOP") #AUTO_ARRANGE�?BOTTOM"，TOP
#######
def getLayer(layername):
    layername=layername.upper()
    mxd = arcpy.mapping.MapDocument("CURRENT")
    try:
        for lyr in arcpy.mapping.ListLayers(mxd):
            if lyr.name.upper()==layername:
                return lyr
        return None
    finally:
        del mxd

###

def midFill(sumn,mystr,Fill):
    n=getlength(mystr)
    if n>=sumn:
        return mystr
    leftn=int((sumn-n)/2)
    s=""
    lefts=s.ljust(leftn,Fill)
    s=""
    rightn=sumn-n-leftn
    rights=s.ljust(rightn,Fill)
    return lefts+mystr+rights
#獲得一個表的記錄數
def getCount(inFeature):
    result = arcpy.GetCount_management(inFeature)
    count= int(result.getOutput(0))
    return count
def clearSelect(inFeature):
    mylyr="mylyr"
    arcpy.MakeFeatureLayer_management (inFeature, mylyr)
    arcpy.SelectLayerByAttribute_management (mylyr, "CLEAR_SELECTION")


#把內多邊形，分解出來
def splitNgeometry(mgeometry):
    num=mgeometry.count
    Sumarray = arcpy.Array()
    parray = arcpy.Array()
    for i in range(num):
        pt=mgeometry[i]
        if pt:
            parray.add(pt)
        else:#內邊形
            Sumarray.add(parray)
            parray.removeAll()
    Sumarray.add(parray)
    return Sumarray

def getJZDH(pgeometry,StartChar):
    """mylayer="mylayer"
    arcpy.MakeFeatureLayer_management(JZDFeature, mylayer)
    arcpy.SelectLayerByLocation_management (mylayer, 'intersect',pgeometry )
    num=getCount(mylayer)
    if num>0:
        return
    """
    cur = arcpy.da.InsertCursor(JZDFeature,[JZDHFieldName,"SHAPE@"])
    cur.insertRow((StartChar, pgeometry))

    if cur:
        del cur

#獲得點的距離
def pointDistance(pt1,pt2):
    return math.sqrt((pt1.X-pt2.X)*(pt1.X-pt2.X)+(pt1.Y-pt2.Y)*(pt1.Y-pt2.Y))
def CreateOneJZD(partgeometry,StartChar):

    num = partgeometry.count-1
    global  sumidx
    for i in range(num):
        pt = partgeometry[i]

        pointGeometry = arcpy.PointGeometry(pt)
        JZDH=getJZDH(pointGeometry,StartChar+str(sumidx))
        sumidx=sumidx+1


def CreateJZD(geometry,StartChar):

    part_count = geometry.partCount  # 有幾部分
    pointcount=geometry.pointCount

    Sumarray = arcpy.Array()

    for i in range(part_count):
        partgeometry=geometry.getPart(i)
        SpliArray=splitNgeometry(partgeometry)
        N=SpliArray.count
        #arcpy.AddMessage("NNNNN=====:"+str(N))
        for j in range(N):
            Splitgeometry=SpliArray[j]
            CreateOneJZD(Splitgeometry,StartChar)

def getchar(idx):
    return  chr(idx)
def main():
    num=getCount(ZDFeature)
    if num<1:
        arcpy.AddMessage(u"宗地沒有數據")
        return
    global  sumidx
    clearSelect(JZDFeature)
    idx=1
    arcpy.management.DeleteFeatures(JZDFeature)


    for row in arcpy.da.SearchCursor(ZDFeature, ["OID@", "SHAPE@"]):
        FID=row[0]
        pgeometry=row[1]
        StartChar="J"
        arcpy.AddMessage("BHMode:"+BHMode)
        if (not BHMode.endswith("J1,J2,J3,")):
            sumidx=1

        if (BHMode.endswith(",JB2,JB3")):
            StartChar=StartChar+getchar(idx+64)
            arcpy.AddMessage("=============" + StartChar)

        arcpy.AddMessage("宗地FID："+str(FID))
        CreateJZD(pgeometry,StartChar)
        idx=idx+1




def printauthor(toolname):
    titlestr=""
    sumn=60
    Fill='*'
    titlestr=titlestr.ljust(sumn,Fill)
    arcpy.AddMessage(titlestr)
    arcpy.AddMessage(midFill(sumn,u"歡迎使用:"+toolname,Fill))
    mystr=u"本工具閆磊編寫QQ:276529800,電話:[phone]"
    arcpy.AddMessage(midFill(sumn,mystr,Fill))
    mystr=u"使用前請做好數據備份，工具產生的不良后果請自行承擔！"
    arcpy.AddMessage(midFill(sumn,mystr,Fill))
    arcpy.AddMessage(titlestr)
ZDFeature = arcpy.GetParameterAsText(0) #宗地

JZDFeature=arcpy.GetParameterAsText(1) #輸出數據
JZDHFieldName=arcpy.GetParameterAsText(2) #界址點號字段
BHMode=arcpy.GetParameterAsText(3) #編號
FX=arcpy.GetParameter(4) #方向

sumidx=1
arcpy.env.overwriteOutput=True
#printauthor(u"部標准坐標導入")

main()
#arcpy.RefreshActiveView()