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clsDatenbank.py
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clsDatenbank.py
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# -*- coding: utf-8 -*-
"""
/***************************************************************************
A QGIS plugin
CaigosConnector: Connect CAIGOS-GIS with QGIS
copyright : (C) 2020 by EZUSoft
email : qgis (at) makobo.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
"""
from osgeo import ogr
from qgis.core import *
from qgis.utils import os, sys
try:
from PyQt5.QtCore import QSettings, Qt
from PyQt5.QtSql import QSqlDatabase, QSqlQuery, QSqlError
from PyQt5 import QtGui
myqtVersion = 5
QString = type("")
except:
from PyQt4.QtCore import QSettings, Qt
from PyQt4.QtSql import QSqlDatabase, QSqlQuery, QSqlError
from PyQt4 import QtGui
def QgsDataSourceUri():
return QgsDataSourceURI()
myqtVersion = 4
try:
from fnc4all import *
from fnc4CaigosConnector import *
from modCGSqlCodes import *
except:
from .fnc4all import *
from .fnc4CaigosConnector import *
from .modCGSqlCodes import *
import os.path
import tempfile
import sqlite3
import locale
import uuid
from copy import deepcopy
class pgOpenDatabase():
def __init__( self, service, host, port, dbname, uid, pwd):
self.Fehler = None
self.ConNameByGIUD="EZU"+str(uuid.uuid4())
self.iServer=EZU50464908A0F8417AA7B9045C4E9B1F6A()
if self.iServer == 0:
self.QSqlDB = QSqlDatabase.addDatabase("QPSQL", self.ConNameByGIUD )
self.QSqlDB.setHostName(host)
self.QSqlDB.setDatabaseName(dbname)
if self.iServer == 1:
self.QSqlDB = QSqlDatabase.addDatabase("QODBC", self.ConNameByGIUD )
self.QSqlDB.setDatabaseName('DRIVER={SQL Server};SERVER=%s;DATABASE=%s' % (host,dbname))
if int(port) < 1 : port=None
if (port) : self.QSqlDB.setPort(int(port))
self.QSqlDB.setUserName(uid)
self.QSqlDB.setPassword(pwd)
self.uri = QgsDataSourceUri()
if self.iServer == 0:
if service == "":
self.uri.setConnection( host, port, dbname, uid, pwd )
else:
self.uri.setConnection(service, dbname, uid, pwd )
else:
self.uri.setConnection( host, '', dbname, uid, pwd )
self.service=service;self.host=host;self.port=port; self.dbname=dbname;self.uid=uid;self.pwd=pwd
def EZU54EF9D72519A409CB2B9404C7A2012AC(self):
return self.ConNameByGIUD
def EZU0E2BDADBE2194E8B8DF502B5EE42B12C(self):
antw=""
if self.service: antw= "service='" + self.service + "' "
if self.port: antw=antw + "port=" + self.port + " "
antw=antw + ("dbname='%s' host=%s user='%s' password='%s'") % (self.dbname, self.host, self.uid, self.pwd)
return (antw)
def Open(self):
if self.QSqlDB.open():
return self.QSqlDB
else:
err = (u"Datenbank: " + self.dbname + '\n' +
"Text: " + self.QSqlDB.lastError().text() + '\n' +
"Type: " + str(self.QSqlDB.lastError().type()) + '\n' +
"Number: " + str(self.QSqlDB.lastError().number()) )
self.Fehler = (EZUC936D29251B44D4E994497BF023338C7(err))
def EZU03F45B01171E465F835613DBEE097689(self):
return self.Fehler
def EZUCCB71BB19D114085A02FD5CFC412C1AB (self, SQLString):
return self.EZUDCF0989FCCB948B08C56317AE7037619 ( SQLString)
def EZUDCF0989FCCB948B08C56317AE7037619 (self, SQLString):
rs = QSqlQuery(self.QSqlDB)
if rs.exec_( SQLString ):
return rs
else:
err = (u"exec_( SQLString ):" + "\n" +
"Text: " + rs.lastError().text() + "\n" +
"Type: " + str(rs.lastError().type()) + "\n" +
"Number: " + str(rs.lastError().number()) + "\n" +
"SQL: " + SQLString)
self.Fehler = (EZUC936D29251B44D4E994497BF023338C7(err))
def EZU8011F18E65644E5D9231765F31D7EE19(self, idxVersion = None, EPSG=None, CGSignaturPfad=None,CGProjektName=None,conninfo=None, NurFehler=False):
Meldung =""; Fehler=""; Warnung = ""
if not idxVersion:
idxVersion = EZU1C1D2B936A1D475D8F4C176B585F2301()
if not EPSG:
EPSG = EZU07A28165B1CC4CC09B4AC9235EA3E8E9()
if not CGSignaturPfad:
CGSignaturPfad = EZUEA8B6496E4A94763B4DE5BCE67BA0F14()
if not CGProjektName:
CGProjektName = EZU0239CDC0875B4C7B837227F9004BC5D0()
if not conninfo:
conninfo = self.EZU0E2BDADBE2194E8B8DF502B5EE42B12C()
QApplication.setOverrideCursor(Qt.WaitCursor)
if self.Open():
Meldung= u"Datenbankverbindung erfolgreich"
if self.iServer == 0:
sSQL="Select * from pointssqlspatial limit 1"
sServer="PostgreSQL"
if self.iServer == 1:
sSQL="Select TOP 1 * from pointssqlspatial"
sServer="MSSQL"
if self.EZUDCF0989FCCB948B08C56317AE7037619(sSQL):
Meldung = Meldung + "\n" if Meldung else ""
Meldung = Meldung + u"CAIGOS Geodatentabelle in der " + sServer + " Datenbank gefunden"
else:
Fehler=Fehler + "\n" if Fehler else ""
Fehler=Fehler + u"Keine CAIGOS Geodatentabelle in der " + sServer + " Datenbank gefunden:\n" + "\n"
else:
Fehler= u"Datenbankverbindung schlug fehl:\n" + self.EZU03F45B01171E465F835613DBEE097689() + "\n"
QApplication.restoreOverrideCursor()
if EPSG == None or EPSG == "" or EPSG == 0 or EPSG == "0":
Fehler=Fehler + "\n" if Fehler else ""
Fehler= Fehler + "EPSG-Code nicht definiert"
if CGProjektName == "":
Fehler=Fehler + "\n" if Fehler else ""
Fehler=Fehler+"Kein Projektname festgelegt"
if CGSignaturPfad == "":
Warnung=Warnung + "\n" if Warnung else ""
Warnung=Warnung+EZUC936D29251B44D4E994497BF023338C7("CAIGOS Signaturverzeichnis nicht festgelegt\n ->Es können keinen SVG-Symbole generiert werden")
else:
sigPfad = CGSignaturPfad
if os.path.exists(sigPfad):
Meldung = Meldung + "\n" if Meldung else ""
Meldung = Meldung + "CAIGOS Signaturverzeichnis gefunden"
else:
Warnung = Warnung + "\n" if Warnung else ""
Warnung = Warnung + u"\nCAIGOS Signaturverzeichnis ('" + sigPfad + EZUC936D29251B44D4E994497BF023338C7("') nicht gefunden\n ->Es können evtl. keine SVG-Symbole generiert werden")
if Fehler:
QMessageBox.critical( None, u"Es sind Fehler aufgetreten", Fehler)
return False
else:
if not NurFehler:
QMessageBox.information( None,u'Folgende Tests waren erfolgreich:',Meldung)
if Warnung:
QMessageBox.information( None,u'Konfigurationsproblem',Warnung)
return True
def __del__(self):
if self.QSqlDB:
self.QSqlDB.close()
del(self.QSqlDB)
class pgCurrentDB(pgOpenDatabase):
def __init__( self ):
s = QSettings( "EZUSoft", EZU366C2CC3BAD145709B8EEEB611D1D6AA() )
service = s.value( "service", "#undef#" )
host = s.value( "host", "#undef#" )
port = s.value( "port", "-1" )
dbname = s.value( "dbname", "#undef#" )
uid = s.value( "uid", "#undef#" )
pwd = s.value( "pwd", "#undef#" )
pgOpenDatabase.__init__( self, service, host, port, dbname, uid, pwd)
pgOpenDatabase.Open(self)
def __del__(self):
pgOpenDatabase.__del__(self)
def EZU027799A0458943EEB71284D19BAA3FE5 (sqlStringMitEinemFeld, OffeneDB = None, FldNum = 0):
if OffeneDB:
AktDB = OffeneDB
else:
AktDB = pgCurrentDB()
if not AktDB.Open():
del(AktDB)
return None
AktRS= AktDB.EZUDCF0989FCCB948B08C56317AE7037619 (sqlStringMitEinemFeld)
AktRS.next()
Wert = AktRS.value(FldNum)
del(AktRS)
if not OffeneDB:
del (AktDB)
return Wert
def EZU1C1D2B936A1D475D8F4C176B585F2301():
s = QSettings( "EZUSoft", EZU366C2CC3BAD145709B8EEEB611D1D6AA() )
try:
return int(s.value( "cgversion"))
except:
return None
def EZU6F300E76DB074FB99636B535E712DED7():
s = QSettings( "EZUSoft", EZU366C2CC3BAD145709B8EEEB611D1D6AA() )
try:
if int(s.value( "cgversion"))==0: return "V11"
if int(s.value( "cgversion"))==1: return "V20xx"
except:
return None
def EZU07A28165B1CC4CC09B4AC9235EA3E8E9():
s = QSettings( "EZUSoft", EZU366C2CC3BAD145709B8EEEB611D1D6AA() )
try:
return int(s.value( "epsg"))
except:
return None
def EZUA6B299741D5D4E39B1F0ADB88AD47F18():
if EZUC86841CA58BC4846B265D42D4397141D() > 30400:
return None
else:
s = QSettings( "EZUSoft", EZU366C2CC3BAD145709B8EEEB611D1D6AA() )
if s.value( "bSHPexp") == "Ja" or s.value( "bGPKGexp") == "Ja":
return s.value("txtSHPDir") + '/'
else:
return EZUE2CC6C01835941909C82368EAB1CE1E2() + 'projekt_svg' + '/' + EZU0239CDC0875B4C7B837227F9004BC5D0() + '/'
def EZUEA8B6496E4A94763B4DE5BCE67BA0F14():
s = QSettings( "EZUSoft", EZU366C2CC3BAD145709B8EEEB611D1D6AA() )
return s.value("cgsignaturpfad","nicht festgelegt")
def EZU0239CDC0875B4C7B837227F9004BC5D0():
s = QSettings( "EZUSoft", EZU366C2CC3BAD145709B8EEEB611D1D6AA() )
return s.value( "cgprojektname")
def EZUA079F45549884E088F43D9E667F651BF():
s = QSettings( "EZUSoft", EZU366C2CC3BAD145709B8EEEB611D1D6AA() )
return s.value( "dbname")
def EZU7F7DA500B4FF409BB13A35E5F7EC2E59(LayerID, AktDB = None):
if AktDB:
db1=AktDB
else:
db1 = pgCurrentDB()
rs1 = db1.EZUDCF0989FCCB948B08C56317AE7037619 (EZU1B44A2C9E7584B0BAEB94E020A2B4139(LayerID))
rs1.next()
ausg = rs1.value(0),rs1.value(1),rs1.value(2),rs1.value(3)
del (rs1)
if not AktDB: del (db1)
return ausg
def EZU9DD5AC20610A46EE8937B45F9C5095C1 (LayerID, GeoTabName, iKeyTab, AktDB = None):
if AktDB:
db=AktDB
else:
db = pgCurrentDB()
rs = db.EZUDCF0989FCCB948B08C56317AE7037619("select column_name from information_schema.columns where table_name='" + GeoTabName + "'")
LastGeoTabSpalte = ""
while (rs.next()) :
LastGeoTabSpalte = rs.value(0)
if iKeyTab == 0:
return None, LastGeoTabSpalte
sSQL=("SELECT ok_subnr as keynum "
"FROM odbkeystable as o INNER JOIN (lyrtable as l JOIN frametbltable as f ON l.tblid = f.ft_id) ON o.ok_idft = l.tblid "
"WHERE layerid='%s' AND odbused='J'") % LayerID
rs = db.EZUDCF0989FCCB948B08C56317AE7037619(sSQL)
keyList=[]
Key01Found=False
while (rs.next()) :
if rs.value(0) == 1: Key01Found=True
keyList.append ('%0.2d' % (rs.value(0)))
if len(keyList) == 0:
return None, LastGeoTabSpalte
if iKeyTab == 1:
if (Key01Found):
sSQL = "SELECT o.objid as key_objid, k1.value as Key01 FROM odbtable as o "
sSQL = sSQL + "JOIN (select objid,value,ident from odbtable where ident='01') AS k1 ON o.objid = k1.objid and o.ident = k1.ident "
return sSQL, LastGeoTabSpalte
else:
return None, LastGeoTabSpalte
sSQL="SELECT o.objid as key_objid"
for key in keyList:
sSQL = sSQL + (", k%s.value as Key%s") % (key,key)
sSQL = sSQL + "\n FROM \n"
for key in keyList:
sSQL = sSQL + "("
sSQL = sSQL + "\n(select distinct objid from odbtable) as o"
for key in keyList:
sSQL = sSQL + ("\n LEFT JOIN (select objid,value from odbtable where ident='%s') AS k%s ON o.objid = k%s.objid)") % (key,key, key)
return sSQL, LastGeoTabSpalte
def EZU624FEDF4E3654DEBA88006DC55E937C2 (TabName, GeoTabName, AktDB = None):
if AktDB:
db=AktDB
else:
db = pgCurrentDB()
geoFList=[]
rs = db.EZUDCF0989FCCB948B08C56317AE7037619("select column_name from information_schema.columns where table_name='" + GeoTabName + "'")
LastGeoTabSpalte = ""
while (rs.next()) :
geoFList.append (rs.value(0))
LastGeoTabSpalte = rs.value(0)
rs = db.EZUDCF0989FCCB948B08C56317AE7037619("select column_name from information_schema.columns where table_name='" + TabName + "'")
s = "select "
while (rs.next()) :
if rs.value(0)[-6:] == '_objid':
s = s + rs.value(0) + " as objidgistab,"
else:
NeuNam=rs.value(0).replace(TabName + '_','')
while NeuNam in geoFList:
NeuNam="_" + NeuNam
s = s + rs.value(0) + " as " + NeuNam + ","
s = s[:-1]
s= s + " FROM " + TabName
del rs
if not AktDB: del (db)
return s, LastGeoTabSpalte
def EZU728F99262A784CE298F08321DF84E81D(GISDBTabName, AktDB = None):
if AktDB:
db=AktDB
else:
db = pgCurrentDB()
sDB=GISDBTabName.lower()
sSQL=("SELECT True FROM pg_tables WHERE tablename = '%s'")%(sDB)
rs=db.EZUDCF0989FCCB948B08C56317AE7037619(sSQL)
Antw=rs.size()==1
del rs
if not AktDB: del (db)
return (Antw)
def EZUCBFEA090E43A4131AD9D3EB9E69F0F02(GISDBTabName, AktDB = None):
if AktDB:
db=AktDB
else:
db = pgCurrentDB()
sDB=GISDBTabName.lower()
sSQL=("SELECT True FROM pg_attribute WHERE attrelid = (SELECT oid FROM pg_class WHERE relname = '%s') AND attname like '%%\\\_objid'")%(sDB)
rs=db.EZUDCF0989FCCB948B08C56317AE7037619(sSQL)
Antw=rs.size()==1
del rs
if not AktDB: del (db)
return (Antw)
def EZUE2234C86576E4AFDBA184A9078854DDC(GISDBTabName, AktDB = None):
if AktDB:
db=AktDB
else:
db = pgCurrentDB()
sDB=GISDBTabName.lower()
sSQL=("SELECT attname FROM pg_attribute WHERE attrelid = (SELECT oid FROM pg_class WHERE relname = '%s') AND attname like '%%\\\_objid'")%(sDB)
rs=db.EZUDCF0989FCCB948B08C56317AE7037619(sSQL)
if rs.size()==1:
rs.next()
Antw = rs.value(0)
del rs
if not AktDB: del (db)
return (Antw)
def EZU494640CF7D9A43E19FD083B6B034293A ( Art, ConnInfo, Epsg, LayerID, b3DDar , GISDbTab, cgVersion, bShape, refObjID, intObjKlasse, bMSSQLqry, iKeyTab):
bDeltaTexte = True
iServer=EZU50464908A0F8417AA7B9045C4E9B1F6A()
uri = None
LastGeoTabSpalte=None
geoTabName=EZUBB35FE2AD3BE43C0BED5E2BB71976827(Art)
if LayerID:
strWhere="layerid='%s'" % (LayerID)
if intObjKlasse != -1:
strWhere=strWhere + " AND objclass = %i" % (intObjKlasse)
else:
strWhere =""
if b3DDar:
ken3D="Z"
else:
ken3D=""
sqlZusatz=geoTabName
sqlGISDB=""
sqlKey=""
if (Art != 31):
if (GISDbTab):
sql4GISDB, LastGeoTabSpalte = EZU624FEDF4E3654DEBA88006DC55E937C2(GISDbTab,geoTabName)
if bShape:
sql4GISDB.replace("\\","")
sqlGISDB = (' left join (%s) as gtab on %s.objid = gtab.objidgistab') % (sql4GISDB,geoTabName)
else:
sqlGISDB = (' left join %s on %s.objid = %s.%s') % (GISDbTab,geoTabName,GISDbTab,refObjID)
bKeyTab = False
sqlKey, LastGeoTabSpalte = EZU9DD5AC20610A46EE8937B45F9C5095C1(LayerID,geoTabName,iKeyTab)
if sqlKey:
sqlKey = (' left join (%s) as keys on %s.objid = keys.key_objid') % (sqlKey,geoTabName)
bKeyTab=True
if GISDbTab and bKeyTab:
sqlZusatz = (' (%s %s) %s') % (geoTabName, sqlGISDB, sqlKey)
else:
if GISDbTab: sqlZusatz = ('%s %s') % (geoTabName, sqlGISDB)
if bKeyTab: sqlZusatz = ('%s %s') % (geoTabName, sqlKey)
if EZUC86841CA58BC4846B265D42D4397141D() < 21200:
IndexGen1="(SELECT row_number() over () AS _uid_,* FROM "
IndexGen2=" as dummy)"
Key="_uid_"
else:
IndexGen1 =''
IndexGen2 =''
if iServer == 0: Key="objid"
if iServer == 1: Key="ezu_id"
if cgVersion == 0:
if Art == 0:
table=("%s(select *, st_setsrid(st_translate(shape, deltar, deltah),%d) as sid_shape from %s )%s") % (IndexGen1,Epsg,sqlZusatz,IndexGen2)
uri=("%s key='%s' srid=%s type=Point%s table=\"%s\" (sid_shape) sql=%s") % (ConnInfo, Key, Epsg, ken3D, table, strWhere)
if Art == 1:
table=("%s(select *,st_setsrid(shape,%d) as sid_shape from %s)%s") % (IndexGen1,Epsg,sqlZusatz,IndexGen2)
uri=("%s key='%s' srid=%d type=LineString%s table=\"%s\" (sid_shape) sql=%s") % (ConnInfo, Key, Epsg, ken3D, table, strWhere)
if Art == 2:
table=("%s(select *,st_setsrid('CurvePolygon(' || array_to_string( array_append( array_append((string_to_array(ST_AsText(shape),','))[1:3], substring((string_to_array(ST_AsText(shape),','))[5], 1,length((string_to_array(ST_AsText(shape),','))[5])-1)),(string_to_array( substring(ST_AsText(shape),19),','))[1]),',') || '))',%d) as sid_shape from %s)%s") % (IndexGen1,Epsg,sqlZusatz,IndexGen2)
if EZUC86841CA58BC4846B265D42D4397141D() < 21200:
uri=None
else:
uri=("%s key='%s' srid=%d type=CurvePolygon%s table=\"%s\" (sid_shape) sql=%s") % (ConnInfo, Key, Epsg, ken3D, table, strWhere)
if Art == 3:
sShape = "st_translate(shape, deltar, deltah)" if bDeltaTexte else "shape"
table=("%s(select *,st_setsrid(" + sShape + " ,%d) as sid_shape from %s )%s") % (IndexGen1,Epsg,sqlZusatz,IndexGen2)
uri=("%s key='%s' srid=%d type=Point%s table=\"%s\" (sid_shape) sql=%s") % (ConnInfo, Key, Epsg, ken3D, table, strWhere)
if Art == 31:
sShape = "st_makeline(shape, st_translate(shape, deltar, deltah))"
table=("%s(select *,st_setsrid(" + sShape + " ,%d) as sid_shape from %s WHERE isdelta = 'J' and (deltar * deltah) != 0)%s") % (IndexGen1,Epsg,sqlZusatz,IndexGen2)
uri=("%s key='%s' srid=%d type=LineString%s table=\"%s\" (sid_shape) sql=%s") % (ConnInfo, Key, Epsg, ken3D, table, strWhere)
if Art == 4:
uri = None
if Art == 5:
table=("%s(select *,st_setsrid(shape,%d) as sid_shape from %s )%s") % (IndexGen1,Epsg,sqlZusatz,IndexGen2)
uri=("%s key='%s' srid=%d type=LineString%s table=\"%s\" (sid_shape) sql=%s") % (ConnInfo, Key, Epsg, ken3D, table, strWhere)
if Art == 6:
if iServer == 0:
table=("%s(select *,st_setsrid(shape,%d) as sid_shape from %s)%s") % (IndexGen1,Epsg,sqlZusatz,IndexGen2)
else:
table=("%s(select *, shape as sid_shape from %s )%s") % (IndexGen1,sqlZusatz,IndexGen2)
uri=("%s key='%s' srid=%d type=MultiPolygon%s table=\"%s\"(sid_shape) sql=%s") % (ConnInfo, Key, Epsg, ken3D, table, strWhere)
else:
if Art == 0:
if iServer == 0:
table=("%s(select *, st_translate(shape, deltar, deltah) as geom from %s)%s") % (IndexGen1,sqlZusatz,IndexGen2)
else:
if bMSSQLqry == True:
table="ezu_qry_points4qgis"
else:
table=geoTabName
uri=("%s key='%s' srid=%s type=Point%s table=\"%s\" (geom) sql=%s") % (ConnInfo, Key, Epsg, ken3D, table, strWhere)
if Art == 1:
if iServer == 0:
table=("%s(select *,shape as geom from %s)%s") % (IndexGen1,sqlZusatz,IndexGen2)
else:
if bMSSQLqry == True:
table="ezu_qry_points4qgis"
else:
table=geoTabName
uri=("%s key='%s' srid=%d type=LineString%s table=\"%s\" (geom) sql=%s") % (ConnInfo, Key, Epsg, ken3D, table, strWhere)
if Art == 2:
table=("%s(select *,st_setsrid('CurvePolygon(' || array_to_string( array_append( array_append((string_to_array(ST_AsText(shape),','))[1:3], substring((string_to_array(ST_AsText(shape),','))[5], 1,length((string_to_array(ST_AsText(shape),','))[5])-1)),(string_to_array( substring(ST_AsText(shape),19),','))[1]),',') || '))',%d) as geom from %s)%s") % (IndexGen1,Epsg,sqlZusatz,IndexGen2)
if EZUC86841CA58BC4846B265D42D4397141D() < 21200:
uri=None
else:
if iServer == 0:
uri=("%s key='%s' srid=%d type=CurvePolygon%s table=\"%s\" (geom) sql=%s") % (ConnInfo, Key, Epsg, ken3D, table, strWhere)
else:
uri=None
if Art == 3:
sShape = "st_translate(shape, deltar, deltah)" if bDeltaTexte else "shape"
if iServer == 0:
table=("%s(select *," + sShape + " as geom from %s)%s") % (IndexGen1,sqlZusatz,IndexGen2)
else:
if bMSSQLqry == True:
table="ezu_qry_textedelta4qgis" if bDeltaTexte else "ezu_qry_texte4qgis"
else:
table=geoTabName
uri=("%s key='%s' srid=%d type=Point%s table=\"%s\" (geom) sql=%s") % (ConnInfo, Key, Epsg, ken3D, table, strWhere)
if Art == 31:
sShape = "st_makeline(shape, st_translate(shape, deltar, deltah))"
if iServer == 0:
table=("%s(select *," + sShape + " as geom from %s WHERE isdelta = 'J' and (deltar * deltah) != 0)%s") % (IndexGen1,sqlZusatz,IndexGen2)
else:
if bMSSQLqry == True:
table="ezu_qry_texteref4qgis"
else:
table=None
uri=("%s key='%s' srid=%d type=LineString%s table=\"%s\" (geom) sql=%s") % (ConnInfo, Key, Epsg, ken3D, table, strWhere)
if Art == 4:
uri = None
if Art == 5:
if iServer == 0:
table=("%s(select *,shape as geom from %s)%s") % (IndexGen1,sqlZusatz,IndexGen2)
else:
if bMSSQLqry == True:
table="ezu_qry_polylines4qgis"
else:
table=geoTabName
uri=("%s key='%s' srid=%d type=LineString%s table=\"%s\" (geom) sql=%s") % (ConnInfo, Key, Epsg, ken3D, table, strWhere)
if Art == 6:
if iServer == 0:
table=("%s(select *,shape as geom from %s)%s") % (IndexGen1,sqlZusatz,IndexGen2)
else:
if bMSSQLqry == True:
table="ezu_qry_polys4qgis"
else:
table=geoTabName
uri=("%s key='%s' srid=%d type=MultiPolygon%s table=\"%s\"(geom) sql=%s") % (ConnInfo, Key, Epsg, ken3D, table, strWhere)
return uri, LastGeoTabSpalte
def EZUBB67DB325F4F4F50AB72347B87373BAD (db, LayerID):
sqlString=("select objclassindex from loctable where layerid='%s'") % LayerID
rs = db.EZUDCF0989FCCB948B08C56317AE7037619(sqlString)
Filter = ""
while (rs.next()):
Filter = Filter + "and objclass <> " + str(rs.value(0)) + " "
if Filter:
Filter=" AND (" + Filter[4:] + ")"
return Filter
def EZUAFAF458DCD164EA4A76CF69189C827B7( db, LayerID, cgUser, iObjKlasse):
Wert=None
if iObjKlasse != -1:
sqlString=("select defid from loctable where layerid ='%s' and objclassindex=%i") %(LayerID, iObjKlasse)
rs = db.EZUDCF0989FCCB948B08C56317AE7037619(sqlString)
rs.next()
if rs.value(0): Wert = rs.value(0)
del(rs)
if not Wert:
sqlString=("select defid from prptable where layerid='%s' and usernr='%s'") %(LayerID, cgUser)
rs = db.EZUDCF0989FCCB948B08C56317AE7037619(sqlString)
rs.next()
Wert = rs.value(0)
del(rs)
return Wert
def EZUDCADB4666E944E57BEC334CD9635C33E (db,DefID):
sqlString=("SELECT defname FROM deftable WHERE defid ='%s'") % (DefID)
rs = db.EZUDCF0989FCCB948B08C56317AE7037619(sqlString)
rs.next()
Wert = rs.value(0)
del(rs)
return Wert
def EZUD50D8C51F08C4A5EA7A344E41666D439(db,LayerID, cgUser):
sqlString= EZUE46C97B18D5843DFB7668B8846F26976 ( 3,None, cgUser)
sqlString = "select count(*) from (" + sqlString + ") as t1 inner join ("
sqlString = sqlString + ("SELECT DISTINCT textssqlspatial.defid FROM textssqlspatial LEFT JOIN deftable ON textssqlspatial.defid =deftable.defid where layerid='%s' and textssqlspatial.defid != '{00000000-0000-0000-0000-000000000000}' union all select defid from prptable where layerid='%s' and usernr='%s'")%(LayerID,LayerID,cgUser)
sqlString = sqlString + ") as t2 on t1.adid = t2.defid"
rs = db.EZUDCF0989FCCB948B08C56317AE7037619(sqlString)
rs.next()
Wert=rs.value(0) != 0
del(rs)
return Wert
def EZU15346725D7EC4BE49A8C7B6A48FC2454 (schema, bOnlyDarField, bNoGISDBIntern, LastGeoTabSpalte, GISDBTabName):
idxFields=[]
for i in range(len(schema)):
idxFields.append(i)
if bNoGISDBIntern and GISDBTabName != None:
GISDBTabName=GISDBTabName.upper()
for sp in schema:
if sp.upper() in [GISDBTabName+"_id".upper(), GISDBTabName+"_objid".upper(), GISDBTabName+"_pmfmark".upper(),
GISDBTabName+"_pmfkey".upper(), GISDBTabName+"_datestampnew".upper(), GISDBTabName+"_timestampnew".upper(),
GISDBTabName+"_datestampedit".upper(), GISDBTabName+"_timestampedit".upper()]:
idxFields[schema.index(sp)] = -1
if bOnlyDarField:
for sp in schema:
if not sp.upper() in ["defid".upper(), "alpha".upper(), "pstext".upper(), "objclass".upper()]:
idxFields[schema.index(sp)] = -1
if LastGeoTabSpalte:
if sp.upper() == LastGeoTabSpalte.upper():break
Antw=[]
for sp in idxFields:
if sp != -1: Antw.append(sp)
return Antw
def EZUCA7646F5CB604929B5B1138CDCC58756 (shpdat, bOnlyDarField, bNoGISDBIntern, LastGeoTabSpalte, likeShpDat = None, negativliste=None, positivliste=None):
paramanz=0
if likeShpDat: paramanz+=1
if negativliste: paramanz+=1
if positivliste: paramanz+=1
if paramanz > 1: return -1
delAnz=0
source = ogr.Open(shpdat, update=True)
if source is None:
EZUC8DCB02F1A8145AF82C8A69A43E0529B(tr('ogr: can not open: ') + shpdat)
return
layer = source.GetLayer()
laydef = layer.GetLayerDefn()
schema = []
for n in range(laydef.GetFieldCount()):
schema.append(laydef.GetFieldDefn(n).name)
if bNoGISDBIntern:
go = False
for sp in schema:
if sp == LastGeoTabSpalte:
go=True
if go :
if sp in ["id", "objidgista", "pmfmark","pmfkey", "datestampn", "timestampn","datestampe", "timestampe"]:
layer.DeleteField(laydef.GetFieldIndex(sp))
delAnz+=1
if bOnlyDarField:
for sp in schema:
if not sp.upper() in ["defid".upper(), "alpha".upper(), "pstext".upper(), "objclass".upper()]:
layer.DeleteField(laydef.GetFieldIndex(sp))
delAnz+=1
if sp == LastGeoTabSpalte:
break
if likeShpDat:
likesource = ogr.Open(likeShpDat, update=True)
likelayer = likesource.GetLayer()
likelaydef = likelayer.GetLayerDefn()
likeschema = []
for n in range(likelaydef.GetFieldCount()):
likeschema.append(likelaydef.GetFieldDefn(n).name)
likesource.Destroy()
for sp in schema:
if not sp in likeschema:
layer.DeleteField(laydef.GetFieldIndex(sp))
delAnz+=1
elif positivliste:
for sp in schema:
if not sp in positivliste:
layer.DeleteField(laydef.GetFieldIndex(sp))
delAnz+=1
elif negativliste:
for sp in schema:
if sp in negativliste:
layer.DeleteField(laydef.GetFieldIndex(sp))
delAnz+=1
source.Destroy()
return delAnz
if __name__ == "__main__":
keyList=[]
keyList.append ('01')
keyList.append ('02')
keyList.append ('03')
keyList.append ('04')
sSQL="SELECT o.objid as key_objid"
for key in keyList:
sSQL = sSQL + (", k%s.value as Key%s") % (key,key)
sSQL = sSQL + "\n FROM \n"
for key in keyList:
sSQL = sSQL + "("
sSQL = sSQL + "\n(select distinct objid from odbtable) as o"
for key in keyList:
sSQL = sSQL + ("\n LEFT JOIN (select objid,value from odbtable where ident='%s') AS k%s ON o.objid = k%s.objid)") % (key,key, key)
sSQL = sSQL + "\n) as keys on polyssqlspatial.objid = keys.key_objid"
print (sSQL)