14 Commits

Author SHA1 Message Date
229207e4dd Merge pull request 'auf wrapper/Prüfer umgestellt, Verfahrensgebiet aus ALKIS laden funktioniert' (#5) from Daniel/Plugin_SN_Verfahrensgebiet:main into main
Reviewed-on: AG_QGIS/Plugin_SN_Verfahrensgebiet#5
2026-03-06 10:31:55 +01:00
797ff85e35 Merge pull request 'auf wrapper/Prüfer umgestellt, Verfahrensgebiet aus ALKIS laden funktioniert' (#1) from dev into main
Reviewed-on: #1
2026-03-06 10:30:28 +01:00
c265bb3dcf auf wrapper/Prüfer umgestellt, Verfahrensgebiet aus ALKIS laden funktioniert 2026-03-06 10:11:17 +01:00
faed780dbf Merge pull request 'Meldung bei fehlender Verfahrensnummer geändert' (#4) from 22ottomi/Plugin_SN_Verfahrensgebiet:main into main
Reviewed-on: AG_QGIS/Plugin_SN_Verfahrensgebiet#4
2025-11-20 12:25:11 +01:00
Michael Otto
6a7e2c28f6 Merge branch 'main' of https://entwicklung.flurneuordnung-sachsen.de/22ottomi/Plugin_SN_Verfahrensgebiet 2025-11-20 12:20:07 +01:00
Michael Otto
0be47794b0 Meldung bei fehlender Verfahrensnummer geändert 2025-11-20 12:19:43 +01:00
2e2799930d Merge pull request 'Text geändert' (#3) from 22ottomi/Plugin_SN_Verfahrensgebiet:main into main
Reviewed-on: AG_QGIS/Plugin_SN_Verfahrensgebiet#3
2025-11-20 11:23:54 +01:00
01cbb76dcd Text geändert
Zum Testen eines Pull-Request den Text geändert
2025-11-20 11:23:17 +01:00
1c3de100e4 README.md aktualisiert 2025-11-20 11:22:28 +01:00
34d8253919 README.md aktualisiert 2025-11-20 11:21:39 +01:00
178487f22e README.md aktualisiert 2025-11-20 10:11:49 +01:00
Michael Otto
cc757452bc Ablauf optimiert 2025-11-18 16:10:58 +01:00
Michael Otto
bf479bdb64 25.11.4 2025-11-18 12:45:48 +01:00
Michael Otto
f69ee89a3c Erste Version Verfahrensgebiet aus ALKIS laden 2025-11-18 12:36:35 +01:00
8 changed files with 363 additions and 32 deletions

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@@ -0,0 +1,91 @@
#sn_verfahrensgebiet/functions/verfahrensgebiet_alkis
from enum import Enum
from sn_basis.functions import (
QgsVectorLayer, QgsProject, QgsFeature, QgsField, QgsGeometry
)
from sn_basis.functions import QMessageBox
from sn_basis.functions.qt_wrapper import QVariant
from sn_basis.functions.variable_wrapper import get_variable
alkis_NAS_url = "https://geodienste.sachsen.de/aaa/public_alkis/nas/wfs"
typename = "adv:AX_BauRaumOderBodenordnungsrecht"
class LoadStatus(Enum):
NONE = "none" # nichts geladen
FIRST = "first" # erstmalig geladen
RELOAD = "reload" # neu geladen
KEEP = "keep" # vorhandener Layer behalten
def _check_existing_layer(tab_widget):
project = QgsProject.instance()
existing_layers = project.mapLayersByName("Verfahrensgebiet")
if not existing_layers:
return None, LoadStatus.FIRST
reply = QMessageBox.question(
tab_widget,
"Layer bereits vorhanden",
"Der Layer 'Verfahrensgebiet' existiert bereits.\n"
"Möchten Sie ihn löschen und neu laden?",
QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No,
QMessageBox.StandardButton.No
)
if reply == QMessageBox.StandardButton.Yes:
for lyr in existing_layers:
project.removeMapLayer(lyr.id())
return None, LoadStatus.RELOAD
else:
return existing_layers[0], LoadStatus.KEEP
def verfahrensgebiet_alkis(tab_widget):
verfahrensnummer = get_variable("verfahrensnummer")
if not verfahrensnummer:
QMessageBox.critical(tab_widget, "Fehler",
"In den Projekteigenschaften ist noch keine Verfahrensnummer eingetragen!")
return None, LoadStatus.NONE
# Vorhandenen Layer prüfen
existing, status = _check_existing_layer(tab_widget)
if status == LoadStatus.KEEP:
return existing, status
# WFS mit Filter laden
wfs_uri_find = (
f"url='{alkis_NAS_url}' typename='{typename}' srsname='EPSG:25833' "
f"sql=SELECT * FROM AX_BauRaumOderBodenordnungsrecht "
f"WHERE bezeichnung LIKE '{verfahrensnummer}%'"
)
temp_layer = QgsVectorLayer(wfs_uri_find, "TempVerfahrensgebiet", "WFS")
if not temp_layer.isValid():
QMessageBox.critical(tab_widget, "Fehler", "Layer konnte nicht geladen werden.")
return None, LoadStatus.NONE
features = list(temp_layer.getFeatures())
if not features:
QMessageBox.critical(tab_widget, "Fehler",
f"Verfahrenskennzeichen {verfahrensnummer} nicht im WFS gefunden.")
return None, LoadStatus.NONE
union_geom = QgsGeometry.unaryUnion([f.geometry() for f in features])
if union_geom is None or union_geom.isEmpty():
QMessageBox.critical(tab_widget, "Fehler", "Keine Geometrien zum Verschmelzen gefunden.")
return None, LoadStatus.NONE
# Memory-Layer erzeugen
crs = temp_layer.crs().authid()
memory_layer = QgsVectorLayer(f"Polygon?crs={crs}", "Verfahrensgebiet", "memory")
pr = memory_layer.dataProvider()
pr.addAttributes([QgsField("VKZ", QVariant.String)])
memory_layer.updateFields()
feat_union = QgsFeature()
feat_union.setGeometry(union_geom)
feat_union.setAttributes([verfahrensnummer])
pr.addFeatures([feat_union])
memory_layer.updateExtents()
# Status: FIRST oder RELOAD
return memory_layer, status

22
main.py
View File

@@ -2,7 +2,6 @@ from qgis.utils import plugins
from sn_basis.ui.dockmanager import DockManager
from .ui.dockwidget import DockWidget
class Verfahrensgebiet:
def __init__(self, iface):
self.iface = iface
@@ -13,8 +12,11 @@ class Verfahrensgebiet:
self.plugin_name = self.__class__.__name__
self.dock_name = f"sn_dock_{self.plugin_name.lower()}"
def _basis(self):
return plugins.get("sn_basis")
def initGui(self):
basis = plugins.get("sn_basis")
basis = self._basis()
if basis and basis.ui:
self.action = basis.ui.add_action(
self.plugin_name,
@@ -31,12 +33,22 @@ class Verfahrensgebiet:
self.dockwidget = None
if self.action:
basis = plugins.get("sn_basis")
basis = self._basis()
if basis and basis.ui:
# Action aus Menü und Toolbar entfernen
basis.ui.remove_action(self.action)
self.action = None
# def run(self):
# if not self.dockwidget:
# self.dockwidget = DockWidget(self.iface.mainWindow(), subtitle=self.plugin_name)
# self.dockwidget.setObjectName(self.dock_name)
# self.dockwidget.action = self.action
# DockManager.show(self.dockwidget)
# basis = self._basis()
# if basis and basis.ui:
# basis.ui.set_active_plugin(self.action)
def run(self):
self.dockwidget = DockWidget(self.iface.mainWindow(), subtitle=self.plugin_name)
self.dockwidget.setObjectName(self.dock_name)
@@ -49,4 +61,4 @@ class Verfahrensgebiet:
# Toolbar-Button als aktiv markieren
basis = plugins.get("sn_basis")
if basis and basis.ui:
basis.ui.set_active_plugin(self.action)
basis.ui.set_active_plugin(self.action)

View File

@@ -2,7 +2,7 @@
name=LNO Sachsen | Verfahrensgebiet
qgisMinimumVersion=3.0
description=Plugin zum Erzeugen eines Objektes "Verfahrensgebiet"
version=25.11.3
version=25.11.4
author=Michael Otto
email=michael.otto@landkreis-mittelsachsen.de
about=Plugin zum Erzeugen eines Objektes "Verfahrensgebiet"

140
styles/verfahrensgebiet.qml Normal file
View File

@@ -0,0 +1,140 @@
<!DOCTYPE qgis PUBLIC 'http://mrcc.com/qgis.dtd' 'SYSTEM'>
<qgis version="3.40.7-Bratislava" styleCategories="Symbology">
<renderer-v2 referencescale="-1" forceraster="0" enableorderby="0" type="singleSymbol" symbollevels="0">
<symbols>
<symbol is_animated="0" frame_rate="10" clip_to_extent="1" type="fill" alpha="1" force_rhr="0" name="0">
<data_defined_properties>
<Option type="Map">
<Option type="QString" value="" name="name"/>
<Option name="properties"/>
<Option type="QString" value="collection" name="type"/>
</Option>
</data_defined_properties>
<layer locked="0" id="{feca00b2-500a-4c9a-b285-67ba2d99d8f6}" enabled="1" class="SimpleLine" pass="0">
<Option type="Map">
<Option type="QString" value="0" name="align_dash_pattern"/>
<Option type="QString" value="square" name="capstyle"/>
<Option type="QString" value="5;2" name="customdash"/>
<Option type="QString" value="3x:0,0,0,0,0,0" name="customdash_map_unit_scale"/>
<Option type="QString" value="MM" name="customdash_unit"/>
<Option type="QString" value="0" name="dash_pattern_offset"/>
<Option type="QString" value="3x:0,0,0,0,0,0" name="dash_pattern_offset_map_unit_scale"/>
<Option type="QString" value="MM" name="dash_pattern_offset_unit"/>
<Option type="QString" value="0" name="draw_inside_polygon"/>
<Option type="QString" value="round" name="joinstyle"/>
<Option type="QString" value="215,168,255,255,rgb:0.84313725490196079,0.6588235294117647,1,1" name="line_color"/>
<Option type="QString" value="solid" name="line_style"/>
<Option type="QString" value="1.5" name="line_width"/>
<Option type="QString" value="MM" name="line_width_unit"/>
<Option type="QString" value="-0.75" name="offset"/>
<Option type="QString" value="3x:0,0,0,0,0,0" name="offset_map_unit_scale"/>
<Option type="QString" value="MM" name="offset_unit"/>
<Option type="QString" value="0" name="ring_filter"/>
<Option type="QString" value="0" name="trim_distance_end"/>
<Option type="QString" value="3x:0,0,0,0,0,0" name="trim_distance_end_map_unit_scale"/>
<Option type="QString" value="MM" name="trim_distance_end_unit"/>
<Option type="QString" value="0" name="trim_distance_start"/>
<Option type="QString" value="3x:0,0,0,0,0,0" name="trim_distance_start_map_unit_scale"/>
<Option type="QString" value="MM" name="trim_distance_start_unit"/>
<Option type="QString" value="0" name="tweak_dash_pattern_on_corners"/>
<Option type="QString" value="0" name="use_custom_dash"/>
<Option type="QString" value="3x:0,0,0,0,0,0" name="width_map_unit_scale"/>
</Option>
<data_defined_properties>
<Option type="Map">
<Option type="QString" value="" name="name"/>
<Option name="properties"/>
<Option type="QString" value="collection" name="type"/>
</Option>
</data_defined_properties>
</layer>
<layer locked="0" id="{fdc4d6fd-0995-41df-bbfb-19970b4fc2cc}" enabled="1" class="SimpleLine" pass="0">
<Option type="Map">
<Option type="QString" value="0" name="align_dash_pattern"/>
<Option type="QString" value="square" name="capstyle"/>
<Option type="QString" value="5;2" name="customdash"/>
<Option type="QString" value="3x:0,0,0,0,0,0" name="customdash_map_unit_scale"/>
<Option type="QString" value="MM" name="customdash_unit"/>
<Option type="QString" value="0" name="dash_pattern_offset"/>
<Option type="QString" value="3x:0,0,0,0,0,0" name="dash_pattern_offset_map_unit_scale"/>
<Option type="QString" value="MM" name="dash_pattern_offset_unit"/>
<Option type="QString" value="0" name="draw_inside_polygon"/>
<Option type="QString" value="round" name="joinstyle"/>
<Option type="QString" value="204,174,137,255,rgb:0.80000000000000004,0.68235294117647061,0.53725490196078429,1" name="line_color"/>
<Option type="QString" value="solid" name="line_style"/>
<Option type="QString" value="0.5" name="line_width"/>
<Option type="QString" value="MM" name="line_width_unit"/>
<Option type="QString" value="0" name="offset"/>
<Option type="QString" value="3x:0,0,0,0,0,0" name="offset_map_unit_scale"/>
<Option type="QString" value="MM" name="offset_unit"/>
<Option type="QString" value="0" name="ring_filter"/>
<Option type="QString" value="0" name="trim_distance_end"/>
<Option type="QString" value="3x:0,0,0,0,0,0" name="trim_distance_end_map_unit_scale"/>
<Option type="QString" value="MM" name="trim_distance_end_unit"/>
<Option type="QString" value="0" name="trim_distance_start"/>
<Option type="QString" value="3x:0,0,0,0,0,0" name="trim_distance_start_map_unit_scale"/>
<Option type="QString" value="MM" name="trim_distance_start_unit"/>
<Option type="QString" value="0" name="tweak_dash_pattern_on_corners"/>
<Option type="QString" value="0" name="use_custom_dash"/>
<Option type="QString" value="3x:0,0,0,0,0,0" name="width_map_unit_scale"/>
</Option>
<data_defined_properties>
<Option type="Map">
<Option type="QString" value="" name="name"/>
<Option name="properties"/>
<Option type="QString" value="collection" name="type"/>
</Option>
</data_defined_properties>
</layer>
</symbol>
</symbols>
<rotation/>
<sizescale/>
<data-defined-properties>
<Option type="Map">
<Option type="QString" value="" name="name"/>
<Option name="properties"/>
<Option type="QString" value="collection" name="type"/>
</Option>
</data-defined-properties>
</renderer-v2>
<selection mode="Default">
<selectionColor invalid="1"/>
<selectionSymbol>
<symbol is_animated="0" frame_rate="10" clip_to_extent="1" type="fill" alpha="1" force_rhr="0" name="">
<data_defined_properties>
<Option type="Map">
<Option type="QString" value="" name="name"/>
<Option name="properties"/>
<Option type="QString" value="collection" name="type"/>
</Option>
</data_defined_properties>
<layer locked="0" id="{f18003f5-220a-487f-8a6d-b24facc4c1a5}" enabled="1" class="SimpleFill" pass="0">
<Option type="Map">
<Option type="QString" value="3x:0,0,0,0,0,0" name="border_width_map_unit_scale"/>
<Option type="QString" value="0,0,255,255,rgb:0,0,1,1" name="color"/>
<Option type="QString" value="bevel" name="joinstyle"/>
<Option type="QString" value="0,0" name="offset"/>
<Option type="QString" value="3x:0,0,0,0,0,0" name="offset_map_unit_scale"/>
<Option type="QString" value="MM" name="offset_unit"/>
<Option type="QString" value="35,35,35,255,rgb:0.13725490196078433,0.13725490196078433,0.13725490196078433,1" name="outline_color"/>
<Option type="QString" value="solid" name="outline_style"/>
<Option type="QString" value="0.26" name="outline_width"/>
<Option type="QString" value="MM" name="outline_width_unit"/>
<Option type="QString" value="solid" name="style"/>
</Option>
<data_defined_properties>
<Option type="Map">
<Option type="QString" value="" name="name"/>
<Option name="properties"/>
<Option type="QString" value="collection" name="type"/>
</Option>
</data_defined_properties>
</layer>
</symbol>
</selectionSymbol>
</selection>
<blendMode>0</blendMode>
<featureBlendMode>0</featureBlendMode>
<layerGeometryType>2</layerGeometryType>
</qgis>

View File

@@ -1,8 +1,7 @@
from sn_basis.ui.tabs.settings_tab import SettingsTab
from sn_verfahrensgebiet.ui.tabs.tab_a import TabA
from sn_verfahrensgebiet.ui.tabs.tab_b import TabB
from sn_verfahrensgebiet.ui.tabs.working_tab import WorkingTab
from sn_basis.ui.base_dockwidget import BaseDockWidget
class DockWidget(BaseDockWidget):
tabs = [TabA, TabB, SettingsTab]
tabs = [WorkingTab, SettingsTab]

View File

@@ -1,12 +0,0 @@
from qgis.PyQt.QtWidgets import QWidget, QVBoxLayout, QLabel, QLineEdit
class TabA(QWidget):
tab_title = "Tab A"
def __init__(self, parent=None):
super().__init__(parent)
layout = QVBoxLayout()
layout.addWidget(QLabel("Plugin1 Tab A"))
layout.addWidget(QLineEdit("Feld A1"))
layout.addWidget(QLineEdit("Feld A2"))
self.setLayout(layout)

View File

@@ -1,11 +0,0 @@
from qgis.PyQt.QtWidgets import QWidget, QVBoxLayout, QLabel, QTextEdit
class TabB(QWidget):
tab_title = "Tab B"
def __init__(self, parent=None):
super().__init__(parent)
layout = QVBoxLayout()
layout.addWidget(QLabel("Plugin1 Tab B"))
layout.addWidget(QTextEdit("Mehrzeiliger Text für Plugin1"))
self.setLayout(layout)

112
ui/tabs/working_tab.py Normal file
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@@ -0,0 +1,112 @@
from sn_basis.functions.qt_wrapper import QWidget, QVBoxLayout, QHBoxLayout, QLabel, QPushButton, QMessageBox
from sn_basis.functions.qt_wrapper import Qt
from sn_basis.functions import Qgis, QgsProject #QgsMessageLog
from qgis.utils import iface
from sn_verfahrensgebiet.functions.verfahrensgebiet_alkis import verfahrensgebiet_alkis, LoadStatus
from sn_basis.functions.message_wrapper import success, info, warning, error
from sn_basis.functions.ly_style_wrapper import apply_style
class WorkingTab(QWidget):
tab_title = "Bearbeitung"
def __init__(self, parent=None):
super().__init__(parent)
layout = QVBoxLayout()
layout.setAlignment(Qt.AlignmentFlag.AlignTop)
# Abschnitt 1: Verfahrensgebiet
row_verf_header = QHBoxLayout()
lbl_verf = QLabel("<b>Verfahrensgebiet</b>")
self.haken_verf = self._haken_label()
row_verf_header.addWidget(lbl_verf)
row_verf_header.addWidget(self.haken_verf)
row_verf_header.addStretch()
layout.addLayout(row_verf_header)
row_verf_buttons = QHBoxLayout()
self.btn_verf_alkis = QPushButton("Aus ALKIS laden")
self.btn_verf_shape = QPushButton("Aus Shape laden")
row_verf_buttons.addWidget(self.btn_verf_alkis)
row_verf_buttons.addWidget(self.btn_verf_shape)
layout.addLayout(row_verf_buttons)
# Abschnitt 2: Flurstücke (Platzhalter für spätere Implementierung)
row_flurst_header = QHBoxLayout()
lbl_flurst = QLabel("<b>Flurstücke</b>")
self.haken_flurst = self._haken_label()
row_flurst_header.addWidget(lbl_flurst)
row_flurst_header.addWidget(self.haken_flurst)
row_flurst_header.addStretch()
layout.addLayout(row_flurst_header)
row_flurst_buttons = QHBoxLayout()
self.btn_flurst_alkis = QPushButton("Aus ALKIS laden")
self.btn_flurst_shape = QPushButton("Aus Shape laden")
row_flurst_buttons.addWidget(self.btn_flurst_alkis)
row_flurst_buttons.addWidget(self.btn_flurst_shape)
layout.addLayout(row_flurst_buttons)
layout.addStretch()
self.setLayout(layout)
# Signale verbinden
self.btn_verf_alkis.clicked.connect(self.handle_verf_alkis)
# self.btn_verf_shape.clicked.connect(self.handle_verf_shape)
# self.btn_flurst_alkis.clicked.connect(self.handle_flurst_alkis)
# self.btn_flurst_shape.clicked.connect(self.handle_flurst_shape)
def handle_verf_alkis(self):
self._set_busy(self.btn_verf_alkis, True)
try:
layer, status = verfahrensgebiet_alkis(self)
if not layer or not layer.isValid():
return
if status in (LoadStatus.FIRST, LoadStatus.RELOAD):
# Gemeinsame Logik für erstmaliges und erneutes Laden
QgsProject.instance().addMapLayer(layer)
iface.mapCanvas().setExtent(layer.extent())
#iface.mapCanvas().refresh()
apply_style(layer, "verfahrensgebiet.qml")
iface.mapCanvas().refresh()
self.setze_haken(self.haken_verf, True)
# Unterschied nur in der Meldung
msg = "erstmalig geladen" if status == LoadStatus.FIRST else "neu geladen"
success("Verfahrensgebiet", f"Layer wurde {msg}.", duration=5)
elif status == LoadStatus.KEEP:
info("Verfahrensgebiet", "Vorhandener Layer wurde behalten.", duration=4)
elif status == LoadStatus.NONE:
warning("Verfahrensgebiet", "Layer konnte nicht geladen werden.", duration=None)
finally:
self._set_busy(self.btn_verf_alkis, False)
def _set_busy(self, button: QPushButton, busy: bool):
button.setEnabled(not busy)
if busy:
button.setText("Lade ...")
else:
button.setText("Aus ALKIS laden")
def _haken_label(self) -> QLabel:
label = QLabel()
label.setFixedSize(20, 20)
label.setAlignment(Qt.AlignmentFlag.AlignCenter)
label.setText("") # Start ohne Haken
return label
def setze_haken(self, label: QLabel, aktiv: bool):
"""Zeigt oder entfernt den grünen Haken (Unicode), ohne Theme-Icons."""
if aktiv:
label.setText("")
label.setStyleSheet("color: #2ea043; font-weight: bold;")
else:
label.setText("")
label.setStyleSheet("")