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qgisclasses.py
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qgisclasses.py
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# -*- coding: utf8 -*-
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4 foldmethod=indent autoindent :
"""
***************************************************************************
qgisclasses.py
---------------------
Date : May 2014
Copyright : (C) 2014-2020 by Jürgen Fischer
Email : jef at norbit dot 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 builtins import str
from builtins import range
from qgis.PyQt.QtCore import Qt, QDate, QDir, QByteArray, QSize, QEvent, QSettings, QPoint
from qgis.PyQt.QtWidgets import QApplication, QDialog, QDialogButtonBox, QMessageBox, QTableWidgetItem, QAction, QMenu, QFileDialog, QTextBrowser, QVBoxLayout
from qgis.PyQt.QtGui import QCursor, QPixmap, QIntValidator
from qgis.PyQt.QtPrintSupport import QPrintDialog, QPrinter
from qgis.PyQt.QtSql import QSqlQuery
from qgis.PyQt import uic
from qgis.core import QgsMessageLog, QgsProject
from qgis.gui import QgsMapTool, QgsAuthConfigSelect, QgsRubberBand
from qgis.utils import qgsfunction
import qgis.gui
import socket
import os
import re
import operator
try:
import win32gui
win32 = True
except ImportError:
win32 = False
d = os.path.dirname(__file__)
QDir.addSearchPath("alkis", d)
ConfBase = uic.loadUiType(os.path.join(d, 'conf.ui'))[0]
AboutBase = uic.loadUiType(os.path.join(d, 'about.ui'))[0]
ALKISSearchBase = uic.loadUiType(os.path.join(d, 'search.ui'))[0]
def qDebug(s):
QgsMessageLog.logMessage(s, u'ALKIS')
def quote(x, prefix='E'):
if type(x) == str:
x.replace("'", "''")
x.replace("\\", "\\\\")
if x.find("\\") < 0:
return u"'%s'" % x
else:
return u"%s'%s'" % (prefix, x)
elif type(x) == str and x.find(u"\\"):
x.replace(u"\\", u"\\\\")
return u"%s'%s'" % (prefix, str(x))
else:
return u"'%s'" % str(x)
class ALKISConf(QDialog, ConfBase):
def __init__(self, plugin):
QDialog.__init__(self)
self.setupUi(self)
self.plugin = plugin
self.settings = plugin.settings
self.settings.loadSettings()
self.leSERVICE.setText(self.settings.service)
self.leHOST.setText(self.settings.host)
self.lePORT.setText(self.settings.port)
self.leDBNAME.setText(self.settings.dbname)
self.leSCHEMA.setText(self.settings.schema)
self.leUID.setText(self.settings.uid)
self.lePWD.setText(self.settings.pwd)
self.cbxSignaturkatalog.setEnabled(False)
if hasattr(qgis.gui, 'QgsAuthConfigSelect'):
self.authCfgSelect = QgsAuthConfigSelect(self, "postgres")
self.tabWidget.insertTab(1, self.authCfgSelect, "Konfigurationen")
authcfg = self.settings.authcfg
if authcfg:
self.tabWidget.setCurrentIndex(1)
self.authCfgSelect.setConfigId(authcfg)
self.leUMNPath.setText(self.settings.umnpath)
self.pbUMNBrowse.clicked.connect(self.browseUMNPath)
self.leUMNTemplate.setText(self.settings.umntemplate)
self.teFussnote.setPlainText(self.settings.footnote)
self.loadModels(False)
self.bb.accepted.connect(self.accept)
self.bb.rejected.connect(self.reject)
self.bb.addButton("Modelle laden", QDialogButtonBox.ActionRole).clicked.connect(self.loadModels)
self.bb.addButton("Layer einbinden", QDialogButtonBox.ActionRole).clicked.connect(self.loadLayers)
self.restoreGeometry(QSettings("norBIT", "norGIS-ALKIS-Erweiterung").value("confgeom", QByteArray(), type=QByteArray))
def done(self, r):
QSettings("norBIT", "norGIS-ALKIS-Erweiterung").setValue("confgeom", self.saveGeometry())
return QDialog.done(self, r)
def loadModels(self, error=True):
self.settings.servicE = self.leSERVICE.text()
self.settings.host = self.leHOST.text()
self.settings.port = self.lePORT.text()
self.settings.dbname = self.leDBNAME.text()
self.settings.schema = self.leSCHEMA.text()
self.settings.uid = self.leUID.text()
self.settings.pwd = self.lePWD.text()
if hasattr(qgis.gui, 'QgsAuthConfigSelect'):
self.settings.authcfg = self.authCfgSelect.configId()
self.twModellarten.clearContents()
self.cbxSignaturkatalog.clear()
(db, conninfo) = self.plugin.opendb()
if not db:
if error:
QMessageBox.critical(None, "ALKIS", u"Datenbankverbindung schlug fehl.")
self.twModellarten.clearContents()
self.twModellarten.setDisabled(True)
self.twModellarten.setRowCount(0)
self.settings.load()
return
modelle = self.settings.modellarten
if modelle is None:
modelle = ['DLKM', 'DKKM1000']
qry = QSqlQuery(db)
if qry.exec_("SELECT 1 FROM information_schema.tables WHERE table_schema={} AND table_name='po_modelle'".format(quote(self.plugin.settings.schema))) and qry.next():
sql = "SELECT modell,n FROM po_modelle WHERE modell IS NOT NULL ORDER BY n DESC"
else:
sql = """
SELECT modell,count(*)
FROM (
SELECT unnest(modell) AS modell FROM po_points UNION ALL
SELECT unnest(modell) AS modell FROM po_lines UNION ALL
SELECT unnest(modell) AS modell FROM po_polygons UNION ALL
SELECT unnest(modell) AS modell FROM po_labels
) AS foo
WHERE modell IS NOT NULL
GROUP BY modell
ORDER BY count(*) DESC
"""
if qry.exec_(sql):
res = {}
while qry.next():
res[qry.value(0)] = qry.value(1)
self.twModellarten.setRowCount(len(res))
i = 0
for k, n in sorted(iter(list(res.items())), key=operator.itemgetter(1), reverse=True):
item = QTableWidgetItem(k)
item.setCheckState(Qt.Checked if (item.text() in modelle) else Qt.Unchecked)
self.twModellarten.setItem(i, 0, item)
item = QTableWidgetItem(str(n))
self.twModellarten.setItem(i, 1, item)
i += 1
self.twModellarten.resizeColumnsToContents()
self.twModellarten.setEnabled(True)
else:
self.twModellarten.clearContents()
self.twModellarten.setDisabled(True)
self.twModellarten.setRowCount(0)
if qry.exec_("SELECT id,name FROM alkis_signaturkataloge"):
while qry.next():
self.cbxSignaturkatalog.addItem(qry.value(1), int(qry.value(0)))
self.cbxSignaturkatalog.setEnabled(True)
else:
self.cbxSignaturkatalog.addItem(u"Farbe", -1)
self.cbxSignaturkatalog.setCurrentIndex(max([0, self.cbxSignaturkatalog.findData(self.settings.signaturkatalog)]))
self.settings.load()
def saveSettings(self):
self.settings.service = self.leSERVICE.text()
self.settings.host = self.leHOST.text()
self.settings.port = self.lePORT.text()
self.settings.dbname = self.leDBNAME.text()
self.settings.schema = self.leSCHEMA.text()
self.settings.uid = self.leUID.text()
self.settings.pwd = self.lePWD.text()
if hasattr(qgis.gui, 'QgsAuthConfigSelect'):
self.settings.authcfg = self.authCfgSelect.configId()
self.settings.umnpath = self.leUMNPath.text()
self.settings.umntemplate = self.leUMNTemplate.text()
self.settings.footnote = self.teFussnote.toPlainText()
modelle = []
if self.twModellarten.isEnabled():
for i in range(self.twModellarten.rowCount()):
item = self.twModellarten.item(i, 0)
if item.checkState() == Qt.Checked:
modelle.append(item.text())
self.settings.modellarten = modelle
self.settings.signaturkatalog = self.cbxSignaturkatalog.itemData(self.cbxSignaturkatalog.currentIndex())
self.settings.saveSettings()
def loadLayers(self):
self.saveSettings()
self.plugin.run()
self.settings.load()
QDialog.accept(self)
def accept(self):
self.saveSettings()
self.settings.load()
QDialog.accept(self)
def browseUMNPath(self):
path = self.leUMNPath.text()
path = QFileDialog.getExistingDirectory(self, u"UMN-Pfad wählen", path)
if path != "":
self.leUMNPath.setText(path)
class Info(QDialog):
info = []
@classmethod
def showInfo(cls, plugin, html, gmlid, parent):
info = Info(plugin, html, gmlid, parent)
info.setAttribute(Qt.WA_DeleteOnClose)
info.setModal(False)
cls.info.append(info)
info.show()
def __init__(self, plugin, html, gmlid, parent):
QDialog.__init__(self, parent)
self.resize(QSize(740, 580))
self.setWindowTitle(u"Flurstücksnachweis")
self.plugin = plugin
self.gmlid = gmlid
self.tbEigentuemer = QTextBrowser(self)
self.tbEigentuemer.setHtml(html)
self.tbEigentuemer.setContextMenuPolicy(Qt.NoContextMenu)
layout = QVBoxLayout(self)
layout.addWidget(self.tbEigentuemer)
self.setLayout(layout)
self.restoreGeometry(QSettings("norBIT", "norGIS-ALKIS-Erweiterung").value("infogeom", QByteArray(), type=QByteArray))
self.move(self.pos() + QPoint(16, 16) * len(self.info))
def print_(self):
printer = QPrinter()
dlg = QPrintDialog(printer)
if dlg.exec_() == QDialog.Accepted:
self.tbEigentuemer.print_(printer)
def contextMenuEvent(self, e):
menu = QMenu(self)
action = QAction("Drucken", self)
action.triggered.connect(self.print_)
menu.addAction(action)
menu.exec_(e.globalPos())
def closeEvent(self, e):
QSettings("norBIT", "norGIS-ALKIS-Erweiterung").setValue("infogeom", self.saveGeometry())
self.info.remove(self)
self.plugin.clearHighlight()
QDialog.closeEvent(self, e)
def event(self, e):
if e.type() == QEvent.WindowActivate:
self.plugin.highlight(where="gml_id='{}'".format(self.gmlid))
return QDialog.event(self, e)
class About(QDialog, AboutBase):
def __init__(self):
QDialog.__init__(self)
self.setupUi(self)
class ALKISPointInfo(QgsMapTool):
def __init__(self, plugin):
QgsMapTool.__init__(self, plugin.iface.mapCanvas())
self.plugin = plugin
self.iface = plugin.iface
self.cursor = QCursor(QPixmap([
"16 16 3 1",
" c None",
". c #FF0000",
"+ c #FFFFFF",
" ",
" +.+ ",
" ++.++ ",
" +.....+ ",
" +. .+ ",
" +. . .+ ",
" +. . .+ ",
" ++. . .++",
" ... ...+... ...",
" ++. . .++",
" +. . .+ ",
" +. . .+ ",
" ++. .+ ",
" ++.....+ ",
" ++.++ ",
" +.+ "
]))
self.areaMarkerLayer = None
def canvasPressEvent(self, e):
if self.areaMarkerLayer is None:
(layerId, ok) = QgsProject.instance().readEntry("alkis", "/areaMarkerLayer")
if ok:
self.areaMarkerLayer = self.plugin.mapLayer(layerId)
if self.areaMarkerLayer is None:
QMessageBox.warning(None, "ALKIS", u"Fehler: Flächenmarkierungslayer nicht gefunden!")
def canvasMoveEvent(self, e):
pass
def canvasReleaseEvent(self, e):
point = self.plugin.transform(
self.iface.mapCanvas().getCoordinateTransform().toMapCoordinates(e.x(), e.y())
)
QApplication.setOverrideCursor(Qt.WaitCursor)
fs = self.plugin.highlight(
where=u"st_contains(wkb_geometry,st_geomfromtext('POINT(%.3lf %.3lf)'::text,%d))" % (
point.x(), point.y(), self.plugin.getepsg()
)
)
if len(fs) == 0:
QApplication.restoreOverrideCursor()
QMessageBox.information(None, u"Fehler", u"Kein Flurstück gefunden.")
return
try:
s = QSettings("norBIT", "EDBSgen/PRO")
if s.value("useTempfile", 0) == 1:
f = open(os.path.join(os.getenv("TEMP"), "norgis-msg.log"), "a")
f.write("NORGIS_MAIN#EDBS#ALBKEY#{}#\n".format(fs[0]['flsnr']))
f.close()
else:
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect(("localhost", int(s.value("norGISPort", "6102"))))
sock.send("NORGIS_MAIN#EDBS#ALBKEY#{}#".format(fs[0]['flsnr']).encode("utf-8"))
sock.close()
if win32:
window = win32gui.FindWindow(None, s.value("albWin", "norGIS"))
win32gui.SetForegroundWindow(window)
except socket.error:
QMessageBox.information(None, u"Fehler", u"Verbindung zu norGIS schlug fehl.")
QApplication.restoreOverrideCursor()
class ALKISPolygonInfo(QgsMapTool):
def __init__(self, plugin):
QgsMapTool.__init__(self, plugin.iface.mapCanvas())
self.plugin = plugin
self.iface = plugin.iface
self.cursor = QCursor(QPixmap([
"16 16 3 1",
" c None",
". c #FF0000",
"+ c #FFFFFF",
" ",
" +.+ ",
" ++.++ ",
" +.....+ ",
" +. .+ ",
" +. . .+ ",
" +. . .+ ",
" ++. . .++",
" ... ...+... ...",
" ++. . .++",
" +. . .+ ",
" +. . .+ ",
" ++. .+ ",
" ++.....+ ",
" ++.++ ",
" +.+ "
]))
self.rubberBand = QgsRubberBand(self.iface.mapCanvas(), self.plugin.PolygonGeometry)
self.areaMarkerLayer = None
def canvasPressEvent(self, e):
if self.areaMarkerLayer is None:
(layerId, ok) = QgsProject.instance().readEntry("alkis", "/areaMarkerLayer")
if ok:
self.areaMarkerLayer = self.plugin.mapLayer(layerId)
if self.areaMarkerLayer is None:
QMessageBox.warning(None, "ALKIS", u"Fehler: Flächenmarkierungslayer nicht gefunden!")
def canvasMoveEvent(self, e):
if self.rubberBand.numberOfVertices() > 0:
point = self.iface.mapCanvas().getCoordinateTransform().toMapCoordinates(e.x(), e.y())
self.rubberBand.movePoint(point)
def canvasReleaseEvent(self, e):
point = self.iface.mapCanvas().getCoordinateTransform().toMapCoordinates(e.x(), e.y())
if e.button() == Qt.LeftButton:
self.rubberBand.addPoint(point)
return
QApplication.setOverrideCursor(Qt.WaitCursor)
if self.rubberBand.numberOfVertices() >= 3:
g = self.plugin.transform(
self.rubberBand.asGeometry()
)
self.rubberBand.reset(self.plugin.PolygonGeometry)
if hasattr(g, 'asWkt'):
wkt = g.asWkt()
else:
wkt = "POLYGON((%s))" % (
",".join(["%.3lf %.3lf" % (p[0], p[1]) for p in g.asPolygon()[0]])
)
fs = self.plugin.highlight(
where=u"st_intersects(wkb_geometry,st_geomfromtext('%s'::text,%d))" % (
wkt, self.plugin.getepsg()
)
)
if len(fs) == 0:
QApplication.restoreOverrideCursor()
QMessageBox.information(None, u"Fehler", u"Keine Flurstücke gefunden.")
return
gmlids = []
for e in fs:
gmlids.append(e['gmlid'])
try:
s = QSettings("norBIT", "EDBSgen/PRO")
for i in range(0, len(fs)):
if s.value("useTempfile", 0) == 1:
f = open(os.path.join(os.getenv("TEMP"), "norgis-msg.log"), "a")
f.write("NORGIS_MAIN#EDBS#ALBKEY#{}#{}#\n".format(fs[i]['flsnr'], 0 if i + 1 == len(fs) else 1))
f.close()
else:
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect(("localhost", int(s.value("norGISPort", "6102"))))
sock.send("NORGIS_MAIN#EDBS#ALBKEY#{}#{}#".format(fs[i]['flsnr'], 0 if i + 1 == len(fs) else 1).encode("utf-8"))
sock.close()
if win32:
window = win32gui.FindWindow(None, s.value("albWin", "norGIS"))
win32gui.SetForegroundWindow(window)
except socket.error:
QMessageBox.information(None, u"Fehler", u"Verbindung zu norGIS schlug fehl.")
else:
self.rubberBand.reset(self.plugin.PolygonGeometry)
QApplication.restoreOverrideCursor()
class ALKISSearch(QDialog, ALKISSearchBase):
def __init__(self, plugin):
QDialog.__init__(self)
self.setupUi(self)
self.plugin = plugin
s = QSettings("norBIT", "norGIS-ALKIS-Erweiterung")
v = QIntValidator()
v.setBottom(1)
self.leHighlightThreshold.setValidator(v)
self.leHighlightThreshold.setText(str(s.value("highlightThreshold", 1000)))
(db, conninfo) = self.plugin.opendb()
self.db = db
qry = QSqlQuery(db)
if not qry.exec_("SELECT has_table_privilege('eigner', 'SELECT')") or not qry.next() or not qry.value(0):
self.tabWidget.removeTab(self.tabWidget.indexOf(self.tabEigentuemer))
self.replaceButton = self.buttonBox.addButton(u"Ersetzen", QDialogButtonBox.ActionRole)
self.addButton = self.buttonBox.addButton(u"Hinzufügen", QDialogButtonBox.ActionRole)
self.removeButton = self.buttonBox.addButton(u"Entfernen", QDialogButtonBox.ActionRole)
self.clearButton = self.buttonBox.addButton(u"Leeren", QDialogButtonBox.ActionRole)
self.replaceButton.clicked.connect(self.replaceClicked)
self.addButton.clicked.connect(self.addClicked)
self.removeButton.clicked.connect(self.removeClicked)
self.clearButton.clicked.connect(self.clearClicked)
self.cbxStrassen.setEnabled(False)
self.cbxHNR.setEnabled(False)
self.pbLabelSearch.clicked.connect(self.evaluate)
self.pbOwnerSearch.clicked.connect(self.evaluate)
self.pbSearchFSK.clicked.connect(self.evaluate)
self.highlighted = set(self.plugin.highlighted())
self.lblResult.setText(u"{} Objekte bereits gewählt.".format(len(self.highlighted)) if len(self.highlighted) > 0 else "")
self.restoreGeometry(QSettings("norBIT", "norGIS-ALKIS-Erweiterung").value("searchgeom", QByteArray(), type=QByteArray))
self.tabWidget.setCurrentIndex(s.value("suchmodus", 0, type=int))
self.cbxGemarkung.currentIndexChanged.connect(self.gfzn)
self.cbxFlur.currentIndexChanged.connect(self.gfzn)
self.cbxFSZ.currentIndexChanged.connect(self.gfzn)
self.cbxFSN.currentIndexChanged.connect(self.gfzn)
self.gfzn()
def done(self, r):
s = QSettings("norBIT", "norGIS-ALKIS-Erweiterung")
s.setValue("searchgeom", self.saveGeometry())
s.setValue("suchmodus", self.tabWidget.currentIndex())
s.setValue("highlightThreshold", int(self.leHighlightThreshold.text()))
return QDialog.done(self, r)
#
# Gemarkung/Flur/Flurstück
#
def gfzn(self):
g = self.cbxGemarkung.itemData(self.cbxGemarkung.currentIndex()) if self.cbxGemarkung.currentIndex() >= 0 else None
f = self.cbxFlur.itemData(self.cbxFlur.currentIndex()) if self.cbxFlur.currentIndex() >= 0 else None
z = self.cbxFSZ.itemData(self.cbxFSZ.currentIndex()) if self.cbxFSZ.currentIndex() >= 0 else None
n = self.cbxFSN.itemData(self.cbxFSN.currentIndex()) if self.cbxFSN.currentIndex() >= 0 else None
where = []
if g is not None and g != "":
where.append("gemashl='%s'" % g)
if f is not None and f != "":
where.append("flr='%s'" % f)
if z is not None and n is not None and z != "" and n != "":
where.append("flsnrk='%s/%s'" % (z, n))
elif z is not None and z != "":
where.append("flsnrk LIKE '%s/%%'" % z)
elif n is not None and n != "":
where.append("flsnrk LIKE '%%/%s'" % n)
where = u" WHERE {}".format(u" AND ".join(where)) if where else ""
qry = QSqlQuery(self.db)
# qDebug(u"WHERE:{}".format(where))
for cbx, sql, val in [
[
self.cbxGemarkung,
"SELECT {0} FROM gema_shl a LEFT OUTER JOIN gem_shl b USING (gemshl){1} GROUP BY {0} ORDER BY {0}".format(
"a.gemashl,a.gemarkung||' ('||a.gemashl||coalesce(', '||b.gemname,'')||')'",
u" JOIN flurst c USING (gemashl){0}".format(where) if where != "" else ""
),
g,
],
[
self.cbxFlur,
"SELECT {0} FROM flurst{1} GROUP BY {0} ORDER BY {0}".format("flr", where),
f,
],
[
self.cbxFSZ,
"SELECT {0} FROM flurst{1} GROUP BY {0} ORDER BY {0}".format("split_part(flsnrk,'/',1)", where),
z,
],
[
self.cbxFSN,
"SELECT {0} FROM flurst{1} GROUP BY {0} ORDER BY {0}".format("split_part(flsnrk,'/',2)", where),
n,
],
]:
cbx.blockSignals(True)
cbx.clear()
cbx.addItem("Alle", "")
# qDebug(u"SQL:{} [{}]".format(sql, val))
if qry.exec_(sql):
d = 0 if qry.record().count() == 1 else 1
while qry.next():
cbx.addItem(qry.value(d), qry.value(0))
cbx.setCurrentIndex(cbx.findData(val))
cbx.blockSignals(False)
if where == "":
return
hits = 0
if qry.exec_(u"SELECT count(*) FROM flurst{}".format(where)) and qry.next():
hits = qry.value(0)
if hits > 0 and hits < int(self.leHighlightThreshold.text()):
self.evaluate()
else:
self.lblResult.setText(u"{} Flurstücke gefunden".format(hits) if hits > 0 else u"Keine Flurstücke gefunden")
#
# Straße/Hausnummer
#
def on_pbSearchStr_clicked(self):
# qDebug("on_pbSearchStr_clicked: text={}".format(self.leStr.text()))
qry = QSqlQuery(self.db)
self.cbxStrassen.blockSignals(True)
self.cbxStrassen.clear()
if qry.exec_(
u"SELECT bezeichnung, schluesselgesamt FROM ("
u"SELECT k.bezeichnung || coalesce(', ' || g.bezeichnung,'') || coalesce(' (' || k.kennung || ')', '') AS bezeichnung, array_to_string(array_agg(k.schluesselgesamt), '#') AS schluesselgesamt"
u" FROM ax_lagebezeichnungkatalogeintrag k"
u" LEFT OUTER JOIN ax_gemeinde g ON k.land=g.land AND k.regierungsbezirk=g.regierungsbezirk AND k.kreis=g.kreis AND k.gemeinde::int=g.gemeinde::int AND g.endet IS NULL"
u" WHERE k.endet IS NULL"
u" GROUP BY k.bezeichnung, k.kennung, g.bezeichnung"
u" UNION "
u"SELECT DISTINCT unverschluesselt, ''"
u" FROM ax_lagebezeichnungmithausnummer"
u" WHERE endet IS NULL"
u") AS foo"
u" WHERE lower(bezeichnung) LIKE {0}"
u" ORDER BY bezeichnung".format(quote(self.leStr.text().lower() + '%'))
):
while qry.next():
name = qry.value(0)
keys = qry.value(1).split("#")
if len(keys) > 1:
for k in keys:
self.cbxStrassen.addItem("{} ({})".format(name, k), k)
else:
self.cbxStrassen.addItem(name, keys[0])
self.cbxStrassen.blockSignals(False)
self.lblResult.setText(u"Keine Straßen gefunden" if self.cbxStrassen.count() == 0 else u"{} Straßen gefunden".format(self.cbxStrassen.count()))
self.cbxStrassen.setEnabled(self.cbxStrassen.count() > 0)
self.cbxStrassen.setCurrentIndex(0 if self.cbxStrassen.count() == 1 else -1)
self.on_cbxStrassen_currentIndexChanged(self.cbxStrassen.currentIndex())
def on_cbxStrassen_currentIndexChanged(self, index):
# qDebug(u"on_cbxStrassen_currentIndexChanged: index={} text={}".format(self.cbxStrassen.currentIndex(), self.cbxStrassen.currentText()))
if self.cbxStrassen.currentIndex() < 0:
return
qry = QSqlQuery(self.db)
schluesselgesamt = self.cbxStrassen.itemData(self.cbxStrassen.currentIndex())
if schluesselgesamt == '':
schluesselgesamt = None
self.cbxHNR.blockSignals(True)
self.cbxHNR.clear()
if (schluesselgesamt is None and qry.exec_(u"SELECT h.hausnummer FROM ax_lagebezeichnungmithausnummer h WHERE unverschluesselt={0} AND h.endet IS NULL ORDER BY NULLIF(regexp_replace(h.hausnummer, E'\\\\D', '', 'g'), '')::int".format(quote(self.cbxStrassen.currentText())))) or \
(schluesselgesamt is not None and qry.exec_(u"SELECT h.hausnummer FROM ax_lagebezeichnungmithausnummer h JOIN ax_lagebezeichnungkatalogeintrag k USING (land,regierungsbezirk,kreis,gemeinde,lage) WHERE h.endet IS NULL AND k.endet IS NULL AND k.schluesselgesamt={0} ORDER BY NULLIF(regexp_replace(h.hausnummer, E'\\\\D', '', 'g'), '')::int".format(quote(schluesselgesamt)))):
while qry.next():
self.cbxHNR.addItem(qry.value(0))
else:
qDebug(qry.lastError().text())
if (schluesselgesamt is None and qry.exec_(u"SELECT 1 FROM ax_lagebezeichnungohnehausnummer h WHERE h.endet IS NULL AND h.unverschluesselt={0}".format(quote(self.cbxStrassen.currentText())))) or \
(schluesselgesamt is not None and qry.exec_(u"SELECT 1 FROM ax_lagebezeichnungohnehausnummer h JOIN ax_lagebezeichnungkatalogeintrag k USING (land,regierungsbezirk,kreis,gemeinde,lage) WHERE h.endet IS NULL AND k.endet IS NULL AND k.schluesselgesamt={0}".format(quote(schluesselgesamt)))):
if qry.next():
self.cbxHNR.addItem('Ohne')
else:
qDebug(qry.lastError().text())
if self.cbxHNR.count() > 1:
self.cbxHNR.addItem("Alle")
self.cbxHNR.blockSignals(False)
self.cbxHNR.setEnabled(self.cbxHNR.count() > 0)
self.cbxHNR.setCurrentIndex(-1)
if self.cbxHNR.count() == 1:
self.cbxHNR.setCurrentIndex(0)
def on_cbxHNR_currentIndexChanged(self, index):
# qDebug(u"on_cbxHNR_currentIndexChanged: index={}".format(self.cbxHNR.currentIndex()))
if self.cbxHNR.currentIndex() >= 0:
self.evaluate()
else:
self.lblResult.setText(u"")
def on_tabWidget_currentChanged(self, idx):
self.updateButtons()
#
# Allgemein
#
def updateButtons(self, selection=[]):
if self.tabWidget.currentWidget() == self.tabLabels:
if not self.plugin.initLayers():
return
self.addButton.setEnabled(False)
self.removeButton.setEnabled(False)
self.replaceButton.setEnabled(False)
self.clearButton.setEnabled(self.plugin.pointMarkerLayer.subsetString() != "false")
return
hits = len(selection) > 0
highlighted = len(self.highlighted) > 0
self.addButton.setEnabled(hits)
self.removeButton.setEnabled(hits and highlighted)
self.replaceButton.setEnabled(hits and highlighted)
self.clearButton.setEnabled(highlighted)
def evaluate(self):
if not self.plugin.initLayers():
return False
if self.tabWidget.currentWidget() == self.tabLabels:
text = self.leSuchbegriff.text()
if text != "":
if self.cbTeiltreffer.isChecked():
# Teiltreffer
text = u"lower(text) LIKE %s" % quote("%%%s%%" % text.lower())
else:
# Exakter Treffer
text = u"text=%s" % quote(text)
qry = QSqlQuery(self.db)
sql = u"SELECT count(*),st_extent(coalesce(point,line)) FROM po_labels WHERE {0}".format(text)
if qry.exec_(sql) and qry.next() and qry.value(0) > 0:
self.lblResult.setText("{} Objekte gefunden".format(qry.value(0)))
self.plugin.zoomToExtent(qry.value(1), self.plugin.pointMarkerLayer.crs())
else:
self.lblResult.setText("Keine Objekte gefunden")
return False
else:
text = "false"
self.plugin.pointMarkerLayer.setSubsetString(text)
self.plugin.lineMarkerLayer.setSubsetString(text)
self.updateButtons()
elif self.tabWidget.currentWidget() == self.tabGFF:
g = self.cbxGemarkung.itemData(self.cbxGemarkung.currentIndex())
f = self.cbxFlur.itemData(self.cbxFlur.currentIndex())
z = self.cbxFSZ.itemData(self.cbxFSZ.currentIndex())
n = self.cbxFSN.itemData(self.cbxFSN.currentIndex())
flsnr = ""
flsnr += ("%" if g is None or g == "" else g) + "-"
flsnr += ("%" if f is None or f == "" else f) + "-"
flsnr += ("%" if z is None or z == "" else z) + "/"
flsnr += ("%" if n is None or n == "" else n)
# qDebug(u"flsnr:{}".format(flsnr))
fs = self.plugin.highlight(where=u"EXISTS (SELECT * FROM fs WHERE gml_id=fs_obj AND alb_key LIKE %s)" % quote(flsnr), zoomTo=True)
self.lblResult.setText(u"{} Flurstücke gefunden".format(len(fs)) if len(fs) > 0 else u"Keine Flurstücke gefunden")
self.updateButtons(fs)
elif self.tabWidget.currentWidget() == self.tabFLSNR:
m = re.search("(\\d+)(-\\d+)?-(\\d+)(/\\d+)?", self.leFLSNR.text())
if m:
g, f, z, n = int(m.group(1)), m.group(2), int(m.group(3)), m.group(4)
f = int(f[1:]) if f else 0
n = int(n[1:]) if n else 0
flsnr = "%06d" % g
flsnr += "%03d" % f if f > 0 else "___"
flsnr += "%05d" % z
flsnr += "%04d" % n if n > 0 else "____"
flsnr += "%"
fs = self.plugin.highlight(where=u"flurstueckskennzeichen LIKE %s" % quote(flsnr), zoomTo=True)
else:
fs = []
hits = len(fs)
self.lblResult.setText(u"{} Flurstücke gefunden".format(hits) if hits > 0 else u"Keine Flurstücke gefunden")
self.updateButtons(fs)
elif self.tabWidget.currentWidget() == self.tabSTRHNR:
text = self.leStr.text()
if text != "":
m = re.search("^(.*)\\s+(\\d+[a-zA-Z]?)$", text)
if m:
strasse, ha = m.group(1), m.group(2)
fs = self.plugin.highlight(where=u"EXISTS (SELECT * FROM ax_lagebezeichnungmithausnummer h LEFT OUTER JOIN ax_lagebezeichnungkatalogeintrag k USING (land,regierungsbezirk,kreis,gemeinde,lage) WHERE ARRAY[h.gml_id] <@ ax_flurstueck.weistauf AND (lower(k.bezeichnung) LIKE {0} OR lower(h.unverschluesselt) LIKE {0}) AND h.hausnummer={1})".format(quote(strasse.lower() + '%'), quote(ha.upper())), zoomTo=True)
if len(fs) > 0:
self.lblResult.setText(u"{} Flurstücke gefunden".format(len(fs)))
else:
self.lblResult.setText(u"Keine Flurstücke gefunden")
self.updateButtons(fs)
if self.cbxHNR.isEnabled():
hnr = self.cbxHNR.currentText()
if self.cbxStrassen.itemData(self.cbxStrassen.currentIndex()) != "":
# geschlüsselt
if hnr in ["Ohne", "Alle"]:
sql = u"EXISTS (SELECT * FROM ax_lagebezeichnungohnehausnummer h JOIN ax_lagebezeichnungkatalogeintrag k USING (land,regierungsbezirk,kreis,gemeinde,lage) WHERE ARRAY[h.gml_id] <@ ax_flurstueck.zeigtauf AND k.schluesselgesamt={0})"
if hnr == "Alle":
sql += u" OR EXISTS (SELECT * FROM ax_lagebezeichnungmithausnummer h JOIN ax_lagebezeichnungkatalogeintrag k USING (land,regierungsbezirk,kreis,gemeinde,lage) WHERE ARRAY[h.gml_id] <@ ax_flurstueck.weistauf AND k.schluesselgesamt={0})"
else:
sql = u"EXISTS (SELECT * FROM ax_lagebezeichnungmithausnummer h JOIN ax_lagebezeichnungkatalogeintrag k USING (land,regierungsbezirk,kreis,gemeinde,lage) WHERE ARRAY[h.gml_id] <@ ax_flurstueck.weistauf AND k.schluesselgesamt={0}{2})"
else:
# unverschlüsselt
if hnr in ["Ohne", "Alle"]:
sql = u"EXISTS (SELECT * FROM ax_lagebezeichnungohnehausnummer h WHERE ARRAY[h.gml_id] <@ ax_flurstueck.zeigtauf AND unverschluesselt={1})"
if hnr == "Alle":
sql += u" OR EXISTS (SELECT * FROM ax_lagebezeichnungmithausnummer h WHERE ARRAY[h.gml_id] <@ ax_flurstueck.weistauf AND unverschluesselt={1})"
else:
sql = u"EXISTS (SELECT * FROM ax_lagebezeichnungmithausnummer h WHERE ARRAY[h.gml_id] <@ ax_flurstueck.weistauf AND unverschluesselt={1}{2})"
fs = self.plugin.highlight(
where=sql.format(
quote(self.cbxStrassen.itemData(self.cbxStrassen.currentIndex())),
quote(self.cbxStrassen.currentText()),
' AND h.hausnummer={0}'.format(quote(hnr)) if hnr not in ["Alle", "Ohne"] else ""
),
zoomTo=True
)
self.lblResult.setText(u"{} Flurstücke gefunden".format(len(fs)) if len(fs) > 0 else u"Keine Flurstücke gefunden")
self.updateButtons(fs)
elif self.tabWidget.currentWidget() == self.tabEigentuemer:
where = []
for e in self.leEigentuemer.text().split():
where.append("lower(name1) LIKE " + quote('%' + e.lower() + '%'))
if where:
fs = self.plugin.retrieve(u"gml_id IN (SELECT fs_obj FROM fs JOIN eignerart a ON fs.alb_key=a.flsnr JOIN eigner e ON a.bestdnr=e.bestdnr AND %s)" % " AND ".join(where))
if len(fs) == 0:
qDebug(u"Kein Flurstück gefunden")
self.updateButtons()
return False
if not self.plugin.logQuery("eigentuemerSuche", self.leEigentuemer.text(), [i['flsnr'] for i in fs]):
self.lblResult.setText(u"Flurstücke werden ohne Protokollierung nicht angezeigt.")
self.updateButtons()
return False
fs = self.plugin.highlight(fs=fs, zoomTo=True)
self.lblResult.setText(u"{} Flurstücke gefunden".format(len(fs)) if len(fs) > 0 else u"Keine Flurstücke gefunden")
self.updateButtons(fs)
return True
def addClicked(self):
self.evaluate()
self.highlighted |= set(self.plugin.highlighted())
self.plugin.highlight(where="gml_id IN ('" + "','".join(self.highlighted) + "')", zoomTo=True)
self.lblResult.setText(u"{} Objekte gewählt.".format(len(self.highlighted)) if len(self.highlighted) > 0 else "")
self.updateButtons()
def removeClicked(self):
self.evaluate()
self.highlighted -= set(self.plugin.highlighted())
self.plugin.highlight(where="gml_id IN ('" + "','".join(self.highlighted) + "')", zoomTo=True)
self.lblResult.setText(u"Nun {} Objekte gewählt.".format(len(self.highlighted)) if len(self.highlighted) > 0 else "")
self.updateButtons()
def clearClicked(self):
if self.tabWidget.currentWidget() == self.tabLabels:
self.plugin.pointMarkerLayer.setSubsetString("false")
else:
self.plugin.areaMarkerLayer.setSubsetString("false")
self.highlighted = set()
self.lblResult.setText(u"Auswahl gelöscht.")
self.updateButtons()
def replaceClicked(self):
self.evaluate()
self.highlighted = set(self.highlighted)
self.lblResult.setText(u"{} Objekte gewählt.".format(len(self.highlighted)) if len(self.highlighted) > 0 else "")
self.updateButtons()
def reject(self):
if len(self.highlighted) > 0:
self.plugin.highlight(where="gml_id IN ('" + "','".join(self.highlighted) + "')", zoomTo=True)
QDialog.reject(self)
class ALKISOwnerInfo(QgsMapTool):
def __init__(self, plugin):
QgsMapTool.__init__(self, plugin.iface.mapCanvas())
self.plugin = plugin
self.iface = plugin.iface
self.cursor = QCursor(QPixmap([
"16 16 3 1",
" c None",
". c #FF0000",
"+ c #FFFFFF",
" ",
" +.+ ",
" ++.++ ",
" +.....+ ",
" +. .+ ",
" +. . .+ ",
" +. . .+ ",
" ++. . .++",
" ... ...+... ...",
" ++. . .++",
" +. . .+ ",
" +. . .+ ",
" ++. .+ ",
" ++.....+ ",
" ++.++ ",
" +.+ "
]))
self.areaMarkerLayer = None
def canvasPressEvent(self, e):
if self.areaMarkerLayer is None:
(layerId, ok) = QgsProject.instance().readEntry("alkis", "/areaMarkerLayer")
if ok:
self.areaMarkerLayer = self.plugin.mapLayer(layerId)
if self.areaMarkerLayer is None:
QMessageBox.warning(None, "ALKIS", u"Fehler: Flächenmarkierungslayer nicht gefunden!")
def canvasMoveEvent(self, e):
pass
def fetchall(self, db, sql):
rows = []
qry = QSqlQuery(db)
if qry.exec_(sql):
rec = qry.record()
while qry.next():
row = {}
for i in range(0, rec.count()):
v = "%s" % qry.value(i)
if v == "NULL":
v = ''
row[rec.fieldName(i)] = v.strip()
rows.append(row)
else:
qDebug("Exec failed: " + qry.lastError().text())
return rows
def canvasReleaseEvent(self, e):
point = self.iface.mapCanvas().getCoordinateTransform().toMapCoordinates(e.x(), e.y())
point = self.plugin.transform(point)
p = "POINT(%.3lf %.3lf)" % (point.x(), point.y())
try:
QApplication.setOverrideCursor(Qt.WaitCursor)
fs = self.plugin.retrieve(u"st_contains(wkb_geometry,st_geomfromtext('{}'::text,{}))".format(
p, self.plugin.getepsg()