Tools/代码/20221220林权/LQ/SZsf.py

import arcpy
import math

def SZpoly(zdpath1,zdpath2,tbpath1,tbpath2,tbpath3):
    tb1 = -1
    arcpy.MakeFeatureLayer_management(zdpath1, 'ZD')
    try:
        arcpy.MakeFeatureLayer_management(tbpath1, 'TB')
        tb1 = 1
    except:
        arcpy.AddMessage('无图斑1shp可加载')
    zd2 = -1
    try:
        arcpy.MakeFeatureLayer_management(zdpath2, 'ZD2')
        zd2 = 1
    except:
        arcpy.AddMessage('无宗地2shp可加载')
    tb2 = -1
    try:
        arcpy.MakeFeatureLayer_management(tbpath2, 'TB2')
        tb2 = 1
    except:
        arcpy.AddMessage('无图斑2shp可加载')
    tb3 = -1
    try:
        arcpy.MakeFeatureLayer_management(tbpath3, 'TB3')
        tb3 = 1
    except:
        arcpy.AddMessage('无图斑3shp可加载')
    #添加字段
    try:
        arcpy.AddField_management('ZD', '四至北', 'TEXT')
    except:
        arcpy.AddMessage('四至北字段已存在')
        print('四至北字段已存在')
    try:
        arcpy.AddField_management('ZD', '四至南', 'TEXT')
    except:
        arcpy.AddMessage('四至南字段已存在')
        print('四至南字段已存在')
    try:
        arcpy.AddField_management('ZD', '四至西', 'TEXT')
    except:
        arcpy.AddMessage('四至西字段已存在')
        print('四至西字段已存在')
    try:
        arcpy.AddField_management('ZD', '四至东', 'TEXT')
    except:
        arcpy.AddMessage('四至东字段已存在')
        print('四至东字段已存在')

    #一个一个来，先把临宗地搞出来
    with arcpy.da.UpdateCursor('ZD', ['SHAPE@', '四至北','四至东','四至南','四至西','宗地编号']) as cursorA:
        for curA in cursorA:
            #szlist1是邻宗的结果，szlist2是地物的结果
            szlist1 = []
            szlist2 = []
            poly1 = curA[0]
            #这个阈值可以调整
            buf1 = poly1.buffer(1)
            zddm0 = curA[5]
            list1 = []
            #首先是挑选出相交的几个图形（应该不会很巧的只是共线）
            arcpy.SelectLayerByLocation_management('ZD','INTERSECT',buf1)
            count0 = int(arcpy.GetCount_management('ZD').getOutput(0)) 
            if count0 == 0:
                #那就不关宗地什么事了
                pass
            else:
                #shape，宗地编号，权利人
                
                with arcpy.da.SearchCursor('ZD', ['SHAPE@', '宗地编号','权利人']) as cursorB:
                    for curB in cursorB:
                        #排除自己
                        zddm1 = curB[1]
                        if zddm1 == zddm0:
                            pass
                        else:
                            #先把信息都装入list，方便提取
                            slist1 = []
                            slist1.append(curB[0])
                            slist1.append(curB[1])
                            slist1.append(curB[2])
                            list1.append(slist1)
            #首先是挑选出相交的几个图形（应该不会很巧的只是共线）
            if zd2 == 1:
                arcpy.SelectLayerByLocation_management('ZD2','INTERSECT',buf1)
                count0 = int(arcpy.GetCount_management('ZD2').getOutput(0)) 
                if count0 == 0:
                    pass
                else:
                    #shape，宗地编号，权利人
                    with arcpy.da.SearchCursor('ZD2', ['SHAPE@', '宗地编号','权利人']) as cursorC:
                        for curC in cursorC:
                            #排除自己
                            zddm1 = curC[1]
                            if zddm1 == zddm0:
                                pass
                            else:
                                #先把信息都装入list，方便提取
                                slist1 = []
                                slist1.append(curC[0])
                                slist1.append(curC[1])
                                slist1.append(curC[2])
                                list1.append(slist1)
            if list1 != []:
                #分别过四至内容
                szlist1 = szsf(list1,buf1,poly1)
            list2 = []
            if tb1 == 1:
                #首先相交
                arcpy.SelectLayerByLocation_management('TB','INTERSECT',buf1)
                count1 = int(arcpy.GetCount_management('TB').getOutput(0)) 
                if count1 == 0:
                    #那就不关图斑什么事了
                    pass
                else:
                    with arcpy.da.SearchCursor('TB', ['SHAPE@', 'DLMC']) as cursorD:
                        for curD in cursorD:
                            slist2 = []
                            slist2.append(curD[0])
                            slist2.append(curD[1])
                            list2.append(slist2)
                
            if tb2 == 1:
                #首先相交
                arcpy.SelectLayerByLocation_management('TB2','INTERSECT',buf1)
                count1 = int(arcpy.GetCount_management('TB2').getOutput(0)) 
                if count1 == 0:
                    #那就不关图斑什么事了
                    pass
                else:
                    with arcpy.da.SearchCursor('TB2', ['SHAPE@', 'DLMC']) as cursorE:
                        for curE in cursorE:
                            slist2 = []
                            slist2.append(curE[0])
                            slist2.append(curE[1])
                            list2.append(slist2) 
            if tb3 == 1:
                #首先相交
                arcpy.SelectLayerByLocation_management('TB3','INTERSECT',buf1)
                count1 = int(arcpy.GetCount_management('TB3').getOutput(0)) 
                if count1 == 0:
                    #那就不关图斑什么事了
                    pass
                else:
                    with arcpy.da.SearchCursor('TB3', ['SHAPE@', 'DLMC']) as cursorF:
                        for curF in cursorF:
                            #角度和地物名称
                            slist2 = []
                            slist2.append(curF[0])
                            slist2.append(curF[1])
                            list2.append(slist2)
            if list2 != [] and szlist1 !=[]:
                #分别过四至内容(图斑只需要补没有的)
                szlist2 = szsf1(list2,poly1,szlist1,poly1)
            else:
                szlist2 = szlist1 
            try:
            #再四舍五入下，防止有空
                if szlist2[0] != '':
                    curA[1] = szlist2[0]
                else:
                    if szlist2[1] !='':
                        curA[1] = szlist2[1]
                    else:
                        if szlist2[3] !='':
                            curA[1] = szlist2[3]
                if szlist2[1] != '':
                    curA[2] = szlist2[1]
                else:
                    if szlist2[0] !='':
                        curA[2] = szlist2[0]
                    else:
                        if szlist2[2] !='':
                            curA[2] = szlist2[2]
                if szlist2[2] != '':
                    curA[3] = szlist2[2]
                else:
                    if szlist2[1] !='':
                        curA[3] = szlist2[1]
                    else:
                        if szlist2[3] !='':
                            curA[3] = szlist2[3]
                if szlist2[3] != '':
                    curA[4] = szlist2[3]
                else:
                    if szlist2[0] !='':
                        curA[4] = szlist2[0]
                    else:
                        if szlist2[2] !='':
                            curA[4] = szlist2[2]
                cursorA.updateRow(curA) 
            except:
                pass
            arcpy.AddMessage(zddm0 + ' OK')
            

def szsf(list1,poly1,opoly1):
    szb = []
    szd = []
    szn = []
    szx = []
    listsz = []
    ii = 0
    ceny = (opoly1.extent.YMax + opoly1.extent.YMin)/2
    cenx = (opoly1.extent.XMax + opoly1.extent.XMin)/2
    while ii < len(list1):
        shp1 = list1[ii][0]
        #获取焦点做垂线计算角度
        try:
            pts = poly1.intersect(shp1, 1)
            #不管有多少个点，直接求平均值
            sumx = 0
            sumy = 0
            kk = 0
            for pt in pts:
                ptx = pt.X
                pty = pt.Y
                sumx = sumx + ptx
                sumy = sumy + pty
                kk = kk + 1
            pjx = sumx / kk
            pjy = sumy / kk
            #计算角度
            ang1 = math.atan2((pjy-ceny), (pjx-cenx))
            angle1 = ang1/math.pi*180
            if angle1 >45 and angle1 < 135:
                slist = []
                #存角度、宗地代码
                slist.append(angle1)
                slist.append(list1[ii][1])
                slist.append(list1[ii][2])
                szb.append(slist)
            if angle1 < 45 and angle1 > -45:
                slist = []
                #存角度、宗地代码
                slist.append(angle1)
                slist.append(list1[ii][1])
                slist.append(list1[ii][2])
                szd.append(slist)
            if angle1 > -135 and angle1 < -45:
                slist = []
                #存角度、宗地代码
                slist.append(angle1)
                slist.append(list1[ii][1])
                slist.append(list1[ii][2])
                szn.append(slist)
            if angle1 < -135 or angle1 > 135:
                slist = []
                #存角度、宗地代码
                slist.append(angle1)
                slist.append(list1[ii][1])
                slist.append(list1[ii][2])
                szx.append(slist)
        except:
            pass
        ii = ii + 1
    #角度，宗地代码，权利人
    if len(szb) == 0:
        listsz.append('')
    elif len(szb) == 1:
        jestr = szb[0][2] + '(' + szb[0][1] + ')'
        listsz.append(jestr)
    else:
        #排序，找出最正的那个
        ii1 = 0
        list2 = []
        while ii1 < len(szb):
            ang2 = abs(szb[ii1][0])
            #宗地编号
            zdstr = szb[ii1][1]
            cz = abs(ang2 - 90)
            slist2 = []
            slist2.append(cz)
            slist2.append(zdstr)
            #权利人
            slist2.append(szb[ii1][2])
            list2.append(slist2)
            ii1 = ii1 + 1
        list2.sort(key=takefir,reverse=True)
        jestr = list2[0][2] + '(' + list2[0][1] + ')'
        listsz.append(jestr)
    if len(szd) == 0:
        listsz.append('')
    elif len(szd) == 1:
        jestr = szd[0][2] + '(' + szd[0][1] + ')'
        listsz.append(jestr)
    else:
        #排序，找出最正的那个
        ii1 = 0
        list2 = []
        while ii1 < len(szd):
            ang2 = abs(szd[ii1][0])
            #宗地编号
            zdstr = szd[ii1][1]
            cz = abs(ang2)
            slist2 = []
            slist2.append(cz)
            slist2.append(zdstr)
            #权利人
            slist2.append(szd[ii1][2])
            list2.append(slist2)
            ii1 = ii1 + 1
        list2.sort(key=takefir,reverse=True)
        jestr = list2[0][2] + '(' + list2[0][1] + ')'
        listsz.append(jestr)
    if len(szn) == 0:
        listsz.append('')
    elif len(szn) == 1:
        jestr = szn[0][2] + '(' + szn[0][1] + ')'
        listsz.append(jestr)
    else:
        #排序，找出最正的那个
        ii1 = 0
        list2 = []
        while ii1 < len(szn):
            ang2 = abs(szn[ii1][0])
            #宗地编号
            zdstr = szn[ii1][1]
            cz = abs(ang2 + 90)
            slist2 = []
            slist2.append(cz)
            slist2.append(zdstr)
            #权利人
            slist2.append(szn[ii1][2])
            list2.append(slist2)
            ii1 = ii1 + 1
        list2.sort(key=takefir,reverse=True)
        jestr = list2[0][2] + '(' + list2[0][1] + ')'
        listsz.append(jestr)
    if len(szx) == 0:
        listsz.append('')
    elif len(szx) == 1:
        jestr = szx[0][2] + '(' + szx[0][1] + ')'
        listsz.append(jestr)
    else:
        #排序，找出最正的那个
        ii1 = 0
        list2 = []
        while ii1 < len(szx):
            ang2 = abs(szx[ii1][0])
            #宗地编号
            zdstr = szx[ii1][1]
            cz = 180 - abs(ang2)
            slist2 = []
            slist2.append(cz)
            slist2.append(zdstr)
            #权利人
            slist2.append(szx[ii1][2])
            list2.append(slist2)
            ii1 = ii1 + 1
        list2.sort(key=takefir,reverse=True)
        jestr = list2[0][2] + '(' + list2[0][1] + ')'
        listsz.append(jestr)
    return listsz

def szsf1(list1,poly1,list0,opoly1):
    szb = []
    szd = []
    szn = []
    szx = []
    listsz = []
    ii = 0
    ceny = (opoly1.extent.YMax + opoly1.extent.YMin)/2
    cenx = (opoly1.extent.XMax + opoly1.extent.XMin)/2
    while ii < len(list1):
        shp1 = list1[ii][0]
        #获取焦点做垂线计算角度
        try:
            pts = poly1.intersect(shp1, 1)
            #不管有多少个点，直接求平均值
            sumx = 0
            sumy = 0
            kk = 0
            for pt in pts:
                ptx = pt.X
                pty = pt.Y
                sumx = sumx + ptx
                sumy = sumy + pty
                kk = kk + 1
            pjx = sumx / kk
            pjy = sumy / kk
            #计算角度
            ang1 = math.atan2((pjy-ceny), (pjx-cenx))
            angle1 = ang1/math.pi*180
            if angle1 >30 and angle1 < 150:
                slist = []
                #存角度、类型
                slist.append(angle1)
                slist.append(list1[ii][1])
                szb.append(slist)
            if angle1 < 60 and angle1 > -60:
                slist = []
                #存角度、宗地代码
                slist.append(angle1)
                slist.append(list1[ii][1])
                szd.append(slist)
            if angle1 > -150 and angle1 < -30:
                slist = []
                #存角度、宗地代码
                slist.append(angle1)
                slist.append(list1[ii][1])
                szn.append(slist)
            if angle1 < -120 or angle1 > 120:
                slist = []
                #存角度、宗地代码
                slist.append(angle1)
                slist.append(list1[ii][1])
                szx.append(slist)
        except:
            pass
        ii = ii + 1
    #角度，地物类型
    if list0[0] == '':
        if len(szb) == 0:
            listsz.append('')
        elif len(szb) == 1:
            jestr = szb[0][1]
            listsz.append(jestr)
        else:
            #排序，找出最正的那个
            ii1 = 0
            list2 = []
            while ii1 < len(szb):
                ang2 = abs(szb[ii1][0])
                #地物类型
                zdstr = szb[ii1][1]
                cz = abs(ang2 - 90)
                slist2 = []
                slist2.append(cz)
                slist2.append(zdstr)
                list2.append(slist2)
                ii1 = ii1 + 1
            list2.sort(key=takefir,reverse=True)
            jestr = list2[0][1]
            listsz.append(jestr)
    else:
        listsz.append(list0[0])
    if list0[1] == '':
        if len(szd) == 0:
            listsz.append('')
        elif len(szd) == 1:
            jestr = szd[0][1]
            listsz.append(jestr)
        else:
            #排序，找出最正的那个
            ii1 = 0
            list2 = []
            while ii1 < len(szd):
                ang2 = abs(szd[ii1][0])
                #地物类型
                zdstr = szd[ii1][1]
                cz = abs(ang2)
                slist2 = []
                slist2.append(cz)
                slist2.append(zdstr)
                list2.append(slist2)
                ii1 = ii1 + 1
            list2.sort(key=takefir,reverse=True)
            jestr = list2[0][1]
            listsz.append(jestr)
    else:
        listsz.append(list0[1])
    if list0[2] == '':
        if len(szn) == 0:
            listsz.append('')
        elif len(szn) == 1:
            jestr = szn[0][1]
            listsz.append(jestr)
        else:
            #排序，找出最正的那个
            ii1 = 0
            list2 = []
            while ii1 < len(szn):
                ang2 = abs(szn[ii1][0])
                #地物类型
                zdstr = szn[ii1][1]
                cz = abs(ang2 + 90)
                slist2 = []
                slist2.append(cz)
                slist2.append(zdstr)
                list2.append(slist2)
                ii1 = ii1 + 1
            list2.sort(key=takefir,reverse=True)
            jestr = list2[0][1]
            listsz.append(jestr)
    else:
        listsz.append(list0[2])
    if list0[3] == '':
        if len(szx) == 0:
            listsz.append('')
        elif len(szx) == 1:
            jestr = szx[0][1]
            listsz.append(jestr)
        else:
            #排序，找出最正的那个
            ii1 = 0
            list2 = []
            while ii1 < len(szx):
                ang2 = abs(szx[ii1][0])
                #地物类型
                zdstr = szx[ii1][1]
                cz = 180 - abs(ang2)
                slist2 = []
                slist2.append(cz)
                slist2.append(zdstr)
                list2.append(slist2)
                ii1 = ii1 + 1
            list2.sort(key=takefir,reverse=True)
            jestr = list2[0][1]
            listsz.append(jestr)
    else:
        listsz.append(list0[3])
    return listsz


def takefir(elem):
    return elem[0]

if __name__ == '__main__':
    try:
        #根据需求设计4个选项，宗地1，宗地2，图斑，路，房(这个待定)
        # 输入宗地shp（记得复制），图斑shp（没有就不管）
        SZpoly(arcpy.GetParameterAsText(0),arcpy.GetParameterAsText(1),arcpy.GetParameterAsText(2),arcpy.GetParameterAsText(3),arcpy.GetParameterAsText(4))
    except arcpy.ExecuteError:
        arcpy.AddMessage(arcpy.GetMessages())