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@@ -1,4 +1,14 @@
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---
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---
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Version 26.5.1-unstable:
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---
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Version 26.4.6-unstable:
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---
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Version 26.4.5-unstable:
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Version 26.4.4-unstable:
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---
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Version 26.4.3-unstable:
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---
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Version 26.4.2-testing:
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Version 26.4.2-testing:
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---
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---
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Version 26.4.1-unstable:
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Version 26.4.1-unstable:
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+174
-46
@@ -1,20 +1,40 @@
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"""sn_verfahrensgebiet/functions/flurstueck_alkis.py – ALKIS-Integration für Flurstücke.
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"""sn_verfahrensgebiet/functions/flurstueck_alkis.py – ALKIS-Integration für Flurstücke.
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Lädt Flurstücke aus dem ALKIS-WFS-Dienst (adv:AX_Flurstueck) anhand von
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Lädt Flurstücke aus dem ALKIS-WFS-Dienst (``adv:AX_Flurstueck``) anhand von
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Gemarkungsschlüsseln, die der Nutzer interaktiv eingibt.
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Gemarkungsschlüsseln, die der Nutzer interaktiv eingibt.
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Der WFS-Layer wird direkt (nicht als Memory-Layer) ins Projekt geladen,
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Der WFS-Layer wird direkt (nicht als Memory-Layer) ins Projekt geladen,
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da die einzelnen Features für die spätere Auswahl benötigt werden.
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da die einzelnen Features für die spätere Auswahl benötigt werden.
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**Erweiterung gegenüber dem Original:**
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- ``vorgabe_schluessel``: Optional vorausgefüllte Gemarkungsnummern (z. B. aus
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:func:`~sn_verfahrensgebiet.functions.gemarkung_alkis.gemarkung_schluessel_und_namen_by_bbox`).
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Der Dialog wird mit diesem Vorschlag vorausgefüllt; der Nutzer kann die
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Eingabe ändern oder ergänzen.
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- ``vorgabe_namen``: Zugehörige Bezeichnungen, die im Dialog als Hinweis
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angezeigt werden (kein eigenständiges Feld, nur Anzeigetext).
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|
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- ``bbox``: Optionaler BBox-Parameter, der – sofern übergeben – als
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zusätzlicher serverseitiger Filter in die WFS-URI eingebettet wird. So
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werden ausschließlich Flurstücke geladen, die den Verfahrensgebiets-Rahmen
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überlappen.
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"""
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"""
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from sn_basis.functions import QgsVectorLayer, QgsProject
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from __future__ import annotations
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|
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from typing import List, Optional, Tuple
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from sn_basis.functions import QgsVectorLayer, QgsProject, QgsFeature
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from sn_basis.functions import QMessageBox
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from sn_basis.functions import QMessageBox
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from sn_basis.functions.dialog_wrapper import ask_text
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from sn_basis.functions.dialog_wrapper import ask_text
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from sn_basis.functions.message_wrapper import info as _info
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# LoadStatus aus verfahrensgebiet_alkis wiederverwenden (identische Semantik)
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# LoadStatus aus verfahrensgebiet_alkis wiederverwenden (identische Semantik)
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from sn_verfahrensgebiet.functions.verfahrensgebiet_alkis import LoadStatus
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from sn_verfahrensgebiet.functions.verfahrensgebiet_alkis import LoadStatus
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ALKIS_NAS_URL = "https://geodienste.sachsen.de/aaa/public_alkis/nas/wfs"
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ALKIS_SF_URL = "https://geodienste.sachsen.de/aaa/public_alkis/sf/wfs"
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FLST_TYPENAME = "adv:AX_Flurstueck"
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FLST_TYPENAME = "adv:AX_Flurstueck"
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FLST_LAYER_NAME = "Flurstücke"
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FLST_LAYER_NAME = "Flurstücke"
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@@ -49,65 +69,173 @@ def _check_existing_flurstueck_layer(tab_widget):
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return existing_layers[0], LoadStatus.KEEP
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return existing_layers[0], LoadStatus.KEEP
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def flurstueck_alkis(tab_widget):
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def _lade_flurstuecke_per_gemarkung(schluessel_liste: List[str]):
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"""Lädt Flurstücke aus ALKIS-WFS anhand von Gemarkungsschlüsseln.
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"""Lädt Flurstücke für mehrere Gemarkungen, eine WFS-Anfrage pro Schlüssel.
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Der Nutzer gibt einen oder mehrere Gemarkungsschlüssel (kommagetrennt) ein.
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Vermeidet das WFS-Feature-Limit einer einzelnen Abfrage mit mehreren
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Der WFS wird per SQL-Filter auf
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Gemarkungsnummern. Alle Features werden in einem Memory-Layer zusammengeführt.
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``gemarkung_ax_gemarkung_schluessel_gemarkungsnummer IN (...)`` abgefragt.
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Parameters
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----------
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schluessel_liste : list of str
|
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4-stellige Gemarkungsnummern.
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Returns
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-------
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QgsVectorLayer or None
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Memory-Layer mit allen Flurstücken, oder ``None`` wenn nichts geladen wurde.
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"""
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alle_feats: list = []
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schema_fields = None
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schema_crs = "EPSG:25833"
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for schluessel in schluessel_liste:
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uri = (
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f"url='{ALKIS_SF_URL}' typename='{FLST_TYPENAME}' srsname='EPSG:25833' "
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f"sql=SELECT * FROM AX_Flurstueck "
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f"WHERE gemarkung_ax_gemarkung_schluessel_gemarkungsnummer = '{schluessel}'"
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)
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wfs = QgsVectorLayer(uri, f"_TmpFlst{schluessel}", "WFS")
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if not wfs.isValid():
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continue
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feats = list(wfs.getFeatures())
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if not feats:
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continue
|
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if schema_fields is None:
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schema_fields = wfs.fields()
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schema_crs = wfs.crs().authid()
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_info(
|
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"Flurstücke",
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f"Gemarkung {schluessel}: {len(feats)} Flurstücke geladen.",
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duration=3,
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|
)
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alle_feats.append((wfs.fields(), feats))
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if not alle_feats or schema_fields is None:
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return None
|
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# Memory-Layer mit dem Feldschema des ersten WFS-Layers aufbauen
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mem = QgsVectorLayer(f"Polygon?crs={schema_crs}", FLST_LAYER_NAME, "memory")
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pr = mem.dataProvider()
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pr.addAttributes(list(schema_fields))
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mem.updateFields()
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mem_fields = mem.fields()
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neue_features = []
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for wfs_fields, feats in alle_feats:
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for feat in feats:
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new_f = QgsFeature(mem_fields)
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new_f.setGeometry(feat.geometry())
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for i in range(wfs_fields.count()):
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fname = wfs_fields.field(i).name()
|
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idx = mem_fields.indexFromName(fname)
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if idx >= 0:
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try:
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new_f.setAttribute(idx, feat[fname])
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except Exception:
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pass
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neue_features.append(new_f)
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pr.addFeatures(neue_features)
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mem.updateExtents()
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return mem
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def flurstueck_alkis(
|
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tab_widget,
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vorgabe_schluessel: Optional[List[str]] = None,
|
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|
vorgabe_namen: Optional[List[str]] = None,
|
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bbox=None,
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ohne_dialog: bool = False,
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) -> Tuple[Optional[QgsVectorLayer], LoadStatus]:
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"""Lädt Flurstücke aus dem ALKIS-WFS anhand von Gemarkungsschlüsseln.
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|
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|
Jede Gemarkungsnummer wird als separate WFS-Anfrage gestellt, um das
|
||||||
|
WFS-Feature-Limit bei einer Gesamtabfrage zu umgehen. Alle Ergebnisse
|
||||||
|
werden in einem Memory-Layer zusammengeführt.
|
||||||
|
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||||||
Parameters
|
Parameters
|
||||||
----------
|
----------
|
||||||
tab_widget :
|
tab_widget :
|
||||||
Eltern-Widget für Dialoge.
|
Eltern-Widget für Dialoge.
|
||||||
|
vorgabe_schluessel : list of str, optional
|
||||||
|
Vorausgefüllte Gemarkungsnummern (4-stellig). Im Dialog als Standard
|
||||||
|
angezeigt; bei ``ohne_dialog=True`` direkt verwendet.
|
||||||
|
vorgabe_namen : list of str, optional
|
||||||
|
Menschenlesbare Gemarkungsbezeichnungen für den Dialog-Hinweistext.
|
||||||
|
bbox :
|
||||||
|
Nicht mehr verwendet (WFS unterstützt keinen BBox-Filter). Bleibt
|
||||||
|
für Rückwärtskompatibilität in der Signatur erhalten.
|
||||||
|
ohne_dialog : bool, optional
|
||||||
|
``True``: Überspringt die Gemarkungsschlüssel-Nutzerabfrage und verwendet
|
||||||
|
``vorgabe_schluessel`` direkt. Vorhandene Layer werden ohne Rückfrage
|
||||||
|
ersetzt. Gedacht für die automatische Pipeline
|
||||||
|
(``verfahrensgebiet_alkis_komplett``). Standard: ``False``.
|
||||||
|
|
||||||
Returns
|
Returns
|
||||||
-------
|
-------
|
||||||
Tuple[Optional[QgsVectorLayer], LoadStatus]
|
Tuple[Optional[QgsVectorLayer], LoadStatus]
|
||||||
Geladener WFS-Layer und Ladestatus.
|
Memory-Layer mit allen Flurstücken und Ladestatus.
|
||||||
Bei Fehlern ist der Layer None und der Status LoadStatus.NONE.
|
Bei Fehlern ist der Layer ``None`` und der Status :attr:`LoadStatus.NONE`.
|
||||||
"""
|
"""
|
||||||
# 1. Vorhandenen Layer prüfen
|
# --- Schritt 1: Vorhandenen Layer behandeln ----------------------------
|
||||||
existing, status = _check_existing_flurstueck_layer(tab_widget)
|
if ohne_dialog:
|
||||||
if status == LoadStatus.KEEP:
|
project = QgsProject.instance()
|
||||||
return existing, status
|
hatte_layer = bool(project.mapLayersByName(FLST_LAYER_NAME))
|
||||||
|
for lyr in list(project.mapLayersByName(FLST_LAYER_NAME)):
|
||||||
|
project.removeMapLayer(lyr.id())
|
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|
status = LoadStatus.RELOAD if hatte_layer else LoadStatus.FIRST
|
||||||
|
else:
|
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|
existing, status = _check_existing_flurstueck_layer(tab_widget)
|
||||||
|
if status == LoadStatus.KEEP:
|
||||||
|
return existing, status
|
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|
|
||||||
# 2. Gemarkungsschlüssel abfragen
|
# --- Schritt 2: Gemarkungsschlüssel bestimmen -------------------------
|
||||||
eingabe, ok = ask_text(
|
if ohne_dialog:
|
||||||
"Gemarkungsschlüssel",
|
# Pipeline-Modus: vorgabe_schluessel direkt verwenden, kein Dialog
|
||||||
"Gemarkungsschlüssel eingeben (mehrere mit Komma trennen):",
|
if not vorgabe_schluessel:
|
||||||
parent=tab_widget,
|
return None, LoadStatus.NONE
|
||||||
)
|
schluessel_liste = [s.strip() for s in vorgabe_schluessel if s.strip()]
|
||||||
if not ok or not eingabe.strip():
|
if not schluessel_liste:
|
||||||
QMessageBox.warning(
|
return None, LoadStatus.NONE
|
||||||
tab_widget,
|
else:
|
||||||
"Abgebrochen",
|
# Interaktiver Modus: Dialog mit Vorschlag
|
||||||
"Bitte mindestens einen gültigen Gemarkungsschlüssel eingeben.",
|
default_text = ", ".join(vorgabe_schluessel) if vorgabe_schluessel else ""
|
||||||
|
hinweis = ""
|
||||||
|
if vorgabe_namen:
|
||||||
|
hinweis = " (Vorschlag: " + ", ".join(vorgabe_namen) + ")"
|
||||||
|
label = f"Gemarkungsschlüssel eingeben (mehrere mit Komma trennen):{hinweis}"
|
||||||
|
|
||||||
|
eingabe, ok = ask_text(
|
||||||
|
"Gemarkungsschlüssel",
|
||||||
|
label,
|
||||||
|
default_text=default_text,
|
||||||
|
parent=tab_widget,
|
||||||
)
|
)
|
||||||
return None, LoadStatus.NONE
|
if not ok or not eingabe.strip():
|
||||||
|
QMessageBox.warning(
|
||||||
|
tab_widget,
|
||||||
|
"Abgebrochen",
|
||||||
|
"Bitte mindestens einen gültigen Gemarkungsschlüssel eingeben.",
|
||||||
|
)
|
||||||
|
return None, LoadStatus.NONE
|
||||||
|
|
||||||
schluessel_liste = [s.strip() for s in eingabe.split(",") if s.strip()]
|
schluessel_liste = [s.strip() for s in eingabe.split(",") if s.strip()]
|
||||||
if not schluessel_liste:
|
if not schluessel_liste:
|
||||||
QMessageBox.warning(tab_widget, "Fehler", "Keine gültigen Schlüssel gefunden.")
|
QMessageBox.warning(tab_widget, "Fehler", "Keine gültigen Schlüssel gefunden.")
|
||||||
return None, LoadStatus.NONE
|
return None, LoadStatus.NONE
|
||||||
|
|
||||||
schluessel_str = ", ".join(f"'{s}'" for s in schluessel_liste)
|
# --- Schritt 3: Flurstücke gemarkungsweise laden ----------------------
|
||||||
|
layer = _lade_flurstuecke_per_gemarkung(schluessel_liste)
|
||||||
|
|
||||||
# 3. WFS-URI aufbauen und Layer laden
|
if not layer or not layer.isValid() or layer.featureCount() == 0:
|
||||||
wfs_uri = (
|
if not ohne_dialog:
|
||||||
f"url='{ALKIS_NAS_URL}' typename='{FLST_TYPENAME}' srsname='EPSG:25833' "
|
QMessageBox.critical(
|
||||||
f"sql=SELECT * FROM AX_Flurstueck "
|
tab_widget,
|
||||||
f"WHERE gemarkung_ax_gemarkung_schluessel_gemarkungsnummer IN ({schluessel_str})"
|
"Fehler",
|
||||||
)
|
"Flurstück-Layer konnte nicht geladen werden.\n"
|
||||||
layer = QgsVectorLayer(wfs_uri, FLST_LAYER_NAME, "WFS")
|
"Bitte Gemarkungsschlüssel und Netzwerkverbindung prüfen.",
|
||||||
|
)
|
||||||
if not layer.isValid():
|
|
||||||
QMessageBox.critical(
|
|
||||||
tab_widget,
|
|
||||||
"Fehler",
|
|
||||||
"Flurstück-Layer konnte nicht geladen werden.\n"
|
|
||||||
"Bitte Gemarkungsschlüssel und Netzwerkverbindung prüfen.",
|
|
||||||
)
|
|
||||||
return None, LoadStatus.NONE
|
return None, LoadStatus.NONE
|
||||||
|
|
||||||
return layer, status
|
return layer, status
|
||||||
|
|||||||
@@ -0,0 +1,207 @@
|
|||||||
|
"""sn_verfahrensgebiet/functions/gemarkung_alkis.py – ALKIS-Gemarkungsabfrage.
|
||||||
|
|
||||||
|
Stellt Funktionen bereit, um Katasterbezirk-Objekte aus dem sächsischen
|
||||||
|
ALKIS-vereinfachten WFS zu laden und daraus Gemarkungsschlüssel zu extrahieren,
|
||||||
|
die als Vorschlag für die Flurstücksabfrage (Phase 2) dienen.
|
||||||
|
|
||||||
|
**Dienst:** ``https://geodienste.sachsen.de/aaa/public_alkis/vereinf/wfs``
|
||||||
|
**Typename:** ``Katasterbezirk``
|
||||||
|
|
||||||
|
Dieser Dienst hat – im Gegensatz zu ``adv:AX_Gemarkung`` aus dem NAS-Dienst –
|
||||||
|
tatsächliche Geometrien. Die client-seitige Verschneidung mit der VG-Geometrie
|
||||||
|
ist damit möglich.
|
||||||
|
|
||||||
|
**Attributkonvention:**
|
||||||
|
|
||||||
|
- ``schluessel``: vollständiger Katasterbezirksschlüssel (z.B. ``140640001``),
|
||||||
|
die letzten 4 Stellen entsprechen der
|
||||||
|
``gemarkung_ax_gemarkung_schluessel_gemarkungsnummer`` im NAS-Flurstücksdienst.
|
||||||
|
- ``ave_name``: Gemarkungsbezeichnung.
|
||||||
|
|
||||||
|
**Wichtig:** Diese Funktion stellt keine Nutzerabfragen. Sie gibt im
|
||||||
|
Fehlerfall eine leere Liste zurück.
|
||||||
|
"""
|
||||||
|
|
||||||
|
from __future__ import annotations
|
||||||
|
|
||||||
|
from typing import List, Optional, Tuple
|
||||||
|
|
||||||
|
from sn_basis.functions import QgsVectorLayer, QgsGeometry
|
||||||
|
from sn_basis.functions.message_wrapper import warning as _warn, info as _info
|
||||||
|
|
||||||
|
ALKIS_VEREINF_URL = "https://geodienste.sachsen.de/aaa/public_alkis/vereinf/wfs"
|
||||||
|
KATASTERBEZIRK_TYPENAME = "ave:KatasterBezirk"
|
||||||
|
|
||||||
|
# Attributnamen im vereinfachten Dienst
|
||||||
|
_ATTR_SCHLUESSEL = "schluessel" # vollständiger Schlüssel, letzte 4 = Gemarkungsnummer
|
||||||
|
_ATTR_NAME = "ave_name"
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Interne Hilfsfunktionen
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
def _extract_schluessel_und_name(feature) -> Tuple[str, str]:
|
||||||
|
"""Extrahiert Gemarkungsnummer (letzte 4 Stellen von ``schluessel``)
|
||||||
|
und Namen (``ave_name``) aus einem Katasterbezirk-Feature.
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
Tuple[str, str]
|
||||||
|
``(gemarkungsnummer_4stellig, name)`` – leer wenn nicht ermittelbar.
|
||||||
|
"""
|
||||||
|
def _get(field: str) -> str:
|
||||||
|
try:
|
||||||
|
val = feature[field]
|
||||||
|
return str(val).strip() if val else ""
|
||||||
|
except (KeyError, Exception):
|
||||||
|
return ""
|
||||||
|
|
||||||
|
schluessel = _get(_ATTR_SCHLUESSEL)
|
||||||
|
name = _get(_ATTR_NAME)
|
||||||
|
|
||||||
|
# Letzte 4 Stellen des Schlüssels = Gemarkungsnummer
|
||||||
|
nummer = schluessel[-4:] if len(schluessel) >= 4 else schluessel
|
||||||
|
|
||||||
|
return nummer, name
|
||||||
|
|
||||||
|
|
||||||
|
def _load_all_gemarkung_layer():
|
||||||
|
"""Lädt alle Katasterbezirk-Objekte aus dem vereinfachten ALKIS-WFS.
|
||||||
|
|
||||||
|
Sachsen hat ≈ 2 000 Gemarkungen. Der vereinfachte Dienst liefert
|
||||||
|
tatsächliche Geometrien, sodass client-seitige Verschneidung möglich ist.
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
QgsVectorLayer or None
|
||||||
|
Geladener Layer oder ``None`` bei Ungültigkeit.
|
||||||
|
"""
|
||||||
|
uri = (
|
||||||
|
f"url='{ALKIS_VEREINF_URL}' typename='{KATASTERBEZIRK_TYPENAME}' "
|
||||||
|
f"srsname='EPSG:25833'"
|
||||||
|
)
|
||||||
|
layer = QgsVectorLayer(uri, "_TempKatasterbezirk", "WFS")
|
||||||
|
return layer if (layer and layer.isValid()) else None
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Öffentliche API
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
def gemarkung_schluessel_und_namen_von_vg_geometrie(
|
||||||
|
vg_geometrie,
|
||||||
|
) -> List[Tuple[str, str]]:
|
||||||
|
"""Gibt Gemarkungsschlüssel und -namen aller Gemarkungen zurück, die die
|
||||||
|
VG-Geometrie schneiden.
|
||||||
|
|
||||||
|
Da der WFS-Dienst keine serverseitigen BBox- oder Geometriefilter
|
||||||
|
unterstützt, werden alle ``AX_Gemarkung``-Objekte geladen und client-seitig
|
||||||
|
per ``QgsGeometry.intersects`` gefiltert.
|
||||||
|
|
||||||
|
Der Aufruf ist *ohne Nutzerinteraktion* – im Fehlerfall wird eine leere
|
||||||
|
Liste zurückgegeben, damit der aufrufende Workflow manuellen Fallback
|
||||||
|
ermöglicht.
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
vg_geometrie :
|
||||||
|
``QgsGeometry`` der Verfahrensgebiets-Union (aus den Roh-WFS-Features
|
||||||
|
von ``AX_BauRaumOderBodenordnungsrecht``). In EPSG:25833.
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
List[Tuple[str, str]]
|
||||||
|
Liste von ``(gemarkungsnummer, bezeichnung)``-Tupeln, aufsteigend
|
||||||
|
sortiert nach Nummer. Enthält keine Duplikate. Leer bei Fehler.
|
||||||
|
|
||||||
|
Examples
|
||||||
|
--------
|
||||||
|
>>> from qgis.core import QgsGeometry
|
||||||
|
>>> vg_geom = QgsGeometry.fromWkt("POLYGON((414000 5657000, 415000 5657000, ...))")
|
||||||
|
>>> result = gemarkung_schluessel_und_namen_von_vg_geometrie(vg_geom)
|
||||||
|
>>> # result: [('1234', 'Beispielgemarkung'), ('5678', 'Andere Gemarkung')]
|
||||||
|
"""
|
||||||
|
if vg_geometrie is None or vg_geometrie.isEmpty():
|
||||||
|
_warn("Gemarkung", "[DIAG] VG-Geometrie ist None oder leer – Gemarkungssuche abgebrochen.", duration=8)
|
||||||
|
return []
|
||||||
|
|
||||||
|
try:
|
||||||
|
layer = _load_all_gemarkung_layer()
|
||||||
|
except Exception as exc:
|
||||||
|
_warn("Gemarkung", f"[DIAG] Fehler beim Laden des Gemarkung-Layers: {exc}", duration=8)
|
||||||
|
return []
|
||||||
|
|
||||||
|
if not layer:
|
||||||
|
_warn("Gemarkung", "[DIAG] AX_Gemarkung-Layer ungültig oder nicht ladbar.", duration=8)
|
||||||
|
return []
|
||||||
|
|
||||||
|
# Feature-Anzahl ermitteln (0 = WFS gibt nichts zurück)
|
||||||
|
alle_features = list(layer.getFeatures())
|
||||||
|
if not alle_features:
|
||||||
|
_warn(
|
||||||
|
"Gemarkung",
|
||||||
|
"[DIAG] AX_Gemarkung-Layer ist gültig, aber enthält 0 Features. "
|
||||||
|
"WFS-Dienst liefert ohne Filter möglicherweise kein Ergebnis.",
|
||||||
|
duration=10,
|
||||||
|
)
|
||||||
|
return []
|
||||||
|
|
||||||
|
# Feldnamen der ersten Features loggen
|
||||||
|
feldnamen = [alle_features[0].fields().field(i).name() for i in range(alle_features[0].fields().count())]
|
||||||
|
hat_geom = sum(1 for f in alle_features[:20] if f.hasGeometry() and not f.geometry().isEmpty())
|
||||||
|
_info(
|
||||||
|
"Gemarkung",
|
||||||
|
f"[DIAG] {len(alle_features)} Gemarkungen geladen. "
|
||||||
|
f"Von ersten 20 haben {hat_geom} Geometrie. "
|
||||||
|
f"Alle Felder ({len(feldnamen)}): {feldnamen}",
|
||||||
|
duration=15,
|
||||||
|
)
|
||||||
|
|
||||||
|
result: dict[str, str] = {}
|
||||||
|
kein_schnitt = 0
|
||||||
|
for feat in alle_features:
|
||||||
|
try:
|
||||||
|
gem_geom = feat.geometry()
|
||||||
|
if gem_geom is None or gem_geom.isEmpty():
|
||||||
|
continue
|
||||||
|
if not gem_geom.intersects(vg_geometrie):
|
||||||
|
kein_schnitt += 1
|
||||||
|
continue
|
||||||
|
except Exception as exc:
|
||||||
|
_warn("Gemarkung", f"[DIAG] intersects() Fehler: {exc}", duration=8)
|
||||||
|
continue
|
||||||
|
|
||||||
|
nummer, name = _extract_schluessel_und_name(feat)
|
||||||
|
if nummer and nummer not in result:
|
||||||
|
result[nummer] = name
|
||||||
|
|
||||||
|
if not result:
|
||||||
|
_warn(
|
||||||
|
"Gemarkung",
|
||||||
|
f"[DIAG] 0 Gemarkungen nach Verschneidung. {kein_schnitt} Features ohne Schnitt. "
|
||||||
|
f"VG-Geometrie gültig: {not vg_geometrie.isNull()}, "
|
||||||
|
f"VG-Typ: {vg_geometrie.type()}, VG-WKT (Anfang): {vg_geometrie.asWkt()[:80]}",
|
||||||
|
duration=15,
|
||||||
|
)
|
||||||
|
|
||||||
|
return sorted(result.items(), key=lambda t: t[0])
|
||||||
|
|
||||||
|
|
||||||
|
def gemarkung_schluessel_von_vg_geometrie(vg_geometrie) -> List[str]:
|
||||||
|
"""Gibt ausschließlich die Gemarkungsnummern für die VG-Geometrie zurück.
|
||||||
|
|
||||||
|
Convenience-Wrapper um
|
||||||
|
:func:`gemarkung_schluessel_und_namen_von_vg_geometrie`.
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
vg_geometrie :
|
||||||
|
``QgsGeometry`` des Verfahrensgebiets in EPSG:25833.
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
List[str]
|
||||||
|
Sortierte Liste der Gemarkungsnummern. Leer bei Fehler oder keinem Treffer.
|
||||||
|
"""
|
||||||
|
return [nr for nr, _ in gemarkung_schluessel_und_namen_von_vg_geometrie(vg_geometrie)]
|
||||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,467 @@
|
|||||||
|
"""sn_verfahrensgebiet/functions/knickpunkt_pruefung.py – Knickpunktbasierte BROR-Prüfung.
|
||||||
|
|
||||||
|
Vergleicht die Knickpunkte (Stützpunkte) des BauRaumOderBodenordnungsrecht-
|
||||||
|
Polygons mit den Punktorten der geladenen ``AX_PunktortTA``-Objekte und
|
||||||
|
identifiziert:
|
||||||
|
|
||||||
|
- **Identische Punkte** (grün): An einem BROR-Knickpunkt liegt ein PunktortTA.
|
||||||
|
- **Fehlende PunktortTA** (rot): Ein BROR-Knickpunkt hat keinen zugehörigen PunktortTA.
|
||||||
|
- **Fehlende Knickpunkte** (orange): Ein PunktortTA liegt nahe des BROR-Umrings
|
||||||
|
auf einer Flurstücksgrenze, hat aber keinen entsprechenden Knickpunkt im BROR.
|
||||||
|
|
||||||
|
**Algorithmus:**
|
||||||
|
|
||||||
|
1. BROR-Polygon-Stützpunkte (Knickpunkte) extrahieren.
|
||||||
|
2. Spatial-Index auf PunktortTA aufbauen.
|
||||||
|
3. Für jeden Knickpunkt nächsten PunktortTA im Radius von
|
||||||
|
:data:`KOORDINATEN_TOLERANZ_M` suchen → grün oder rot.
|
||||||
|
Gematchte PunktortTA-Feature-IDs merken.
|
||||||
|
4. Gepufferter BROR-Umring + Flurstück-Vertex-Set ermitteln.
|
||||||
|
5. Nicht-gematchte PunktortTA nahe BROR-Umring, die auf einer Flurstücksgrenze
|
||||||
|
liegen → orange.
|
||||||
|
|
||||||
|
**Rückgabe:** ``(result_layer, identisch, kein_pta, fehlender_knick)``
|
||||||
|
"""
|
||||||
|
from __future__ import annotations
|
||||||
|
|
||||||
|
from typing import Dict, List, Optional, Set, Tuple
|
||||||
|
|
||||||
|
from sn_basis.functions.qgiscore_wrapper import (
|
||||||
|
QgsVectorLayer,
|
||||||
|
QgsFeature,
|
||||||
|
QgsField,
|
||||||
|
QgsGeometry,
|
||||||
|
)
|
||||||
|
from sn_basis.functions.qt_wrapper import QVariant
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Konstanten
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
#: Koordinatentoleranz für die Knickpunkt ↔ PunktortTA-Übereinstimmung (m).
|
||||||
|
KOORDINATEN_TOLERANZ_M: float = 0.01
|
||||||
|
|
||||||
|
#: Puffer um den BROR-Umring für die Suche nach fehlenden Knickpunkten (m).
|
||||||
|
BOUNDARY_PUFFER_M: float = 0.5
|
||||||
|
|
||||||
|
#: Rundungsgenauigkeit für Vertex-Koordinaten im Flurstück-Set (Dezimalstellen).
|
||||||
|
_VERTEX_ROUND = 3
|
||||||
|
|
||||||
|
ERGEBNIS_LAYER_NAME = "Knickpunktprüfung"
|
||||||
|
FELD_TYP = "typ"
|
||||||
|
WERT_IDENTISCH = "identisch"
|
||||||
|
WERT_KEIN_PTA = "kein_pta"
|
||||||
|
WERT_FEHLENDER_KNICK = "fehlender_knick"
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Interne Hilfsfunktionen
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
def _extrahiere_knickpunkte(bror_layer) -> List[object]:
|
||||||
|
"""Extrahiert alle Stützpunkte (Knickpunkte) des BROR-Polygons.
|
||||||
|
|
||||||
|
Doppelte Start/End-Punkte eines Rings werden dedupliziert. Gibt eine
|
||||||
|
flache Liste von ``QgsPointXY``-Objekten zurück.
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
bror_layer :
|
||||||
|
BauRaumOderBodenordnungsrecht-Polygon-Layer.
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
List[QgsPointXY]
|
||||||
|
Alle eindeutigen Stützpunkte; leer bei Fehler.
|
||||||
|
"""
|
||||||
|
try:
|
||||||
|
from qgis.core import QgsPointXY # type: ignore[import]
|
||||||
|
|
||||||
|
bror_feats = [
|
||||||
|
f for f in bror_layer.getFeatures()
|
||||||
|
if f.geometry() and not f.geometry().isEmpty()
|
||||||
|
]
|
||||||
|
if not bror_feats:
|
||||||
|
return []
|
||||||
|
|
||||||
|
union_geom = QgsGeometry.unaryUnion([f.geometry() for f in bror_feats])
|
||||||
|
if union_geom is None or union_geom.isEmpty():
|
||||||
|
return []
|
||||||
|
|
||||||
|
punkte: List[object] = []
|
||||||
|
seen: Set[Tuple[float, float]] = set()
|
||||||
|
|
||||||
|
def _add_ring(vertices):
|
||||||
|
# Letzter Punkt = erster Punkt (Ring geschlossen) → überspringen
|
||||||
|
ring_pts = list(vertices)
|
||||||
|
n = len(ring_pts)
|
||||||
|
if n >= 2:
|
||||||
|
# Prüfen ob letzter Punkt identisch mit erstem
|
||||||
|
last = n - 1
|
||||||
|
if (
|
||||||
|
abs(ring_pts[last].x() - ring_pts[0].x()) < 1e-9
|
||||||
|
and abs(ring_pts[last].y() - ring_pts[0].y()) < 1e-9
|
||||||
|
):
|
||||||
|
ring_pts = ring_pts[:-1]
|
||||||
|
for pt in ring_pts:
|
||||||
|
key = (round(pt.x(), _VERTEX_ROUND), round(pt.y(), _VERTEX_ROUND))
|
||||||
|
if key not in seen:
|
||||||
|
seen.add(key)
|
||||||
|
punkte.append(pt)
|
||||||
|
|
||||||
|
geom_type = union_geom.wkbType()
|
||||||
|
# Polygon oder MultiPolygon
|
||||||
|
if union_geom.isMultipart():
|
||||||
|
for poly in union_geom.asMultiPolygon():
|
||||||
|
for ring in poly:
|
||||||
|
_add_ring([QgsPointXY(x, y) for x, y in ring])
|
||||||
|
else:
|
||||||
|
for ring in union_geom.asPolygon():
|
||||||
|
_add_ring([QgsPointXY(x, y) for x, y in ring])
|
||||||
|
|
||||||
|
return punkte
|
||||||
|
|
||||||
|
except Exception:
|
||||||
|
return []
|
||||||
|
|
||||||
|
|
||||||
|
def _erstelle_ergebnis_layer(crs_authid: str) -> object:
|
||||||
|
"""Erzeugt den leeren Punkt-Ergebnislayer mit Feld ``typ``.
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
crs_authid :
|
||||||
|
CRS-Kennung, z.B. ``"EPSG:25833"``.
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
QgsVectorLayer
|
||||||
|
Leerer Memory-Layer vom Typ Point.
|
||||||
|
"""
|
||||||
|
layer = QgsVectorLayer(
|
||||||
|
f"Point?crs={crs_authid}", ERGEBNIS_LAYER_NAME, "memory"
|
||||||
|
)
|
||||||
|
pr = layer.dataProvider()
|
||||||
|
pr.addAttributes([QgsField(FELD_TYP, QVariant.String)])
|
||||||
|
layer.updateFields()
|
||||||
|
return layer
|
||||||
|
|
||||||
|
|
||||||
|
def _setze_kategorien_symbologie(layer) -> None:
|
||||||
|
"""Wendet Kategoriesymbologie an: grün/rot/orange Punkte.
|
||||||
|
|
||||||
|
- ``identisch`` → grün
|
||||||
|
- ``kein_pta`` → rot
|
||||||
|
- ``fehlender_knick`` → orange
|
||||||
|
|
||||||
|
Wird bei fehlendem QGIS-Kontext still ignoriert.
|
||||||
|
"""
|
||||||
|
try:
|
||||||
|
from qgis.core import ( # type: ignore[import]
|
||||||
|
QgsCategorizedSymbolRenderer,
|
||||||
|
QgsRendererCategory,
|
||||||
|
QgsMarkerSymbol,
|
||||||
|
)
|
||||||
|
|
||||||
|
def _marker(color: str, size: str = "2") -> object:
|
||||||
|
return QgsMarkerSymbol.createSimple(
|
||||||
|
{"color": color, "size": size, "outline_style": "no"}
|
||||||
|
)
|
||||||
|
|
||||||
|
categories = [
|
||||||
|
QgsRendererCategory(
|
||||||
|
WERT_IDENTISCH,
|
||||||
|
_marker("0,180,0,255"),
|
||||||
|
"identisch (Knickpunkt mit PunktortTA)",
|
||||||
|
),
|
||||||
|
QgsRendererCategory(
|
||||||
|
WERT_KEIN_PTA,
|
||||||
|
_marker("220,0,0,255"),
|
||||||
|
"kein PunktortTA an Knickpunkt",
|
||||||
|
),
|
||||||
|
QgsRendererCategory(
|
||||||
|
WERT_FEHLENDER_KNICK,
|
||||||
|
_marker("255,128,0,255"),
|
||||||
|
"fehlender Knickpunkt (PunktortTA ohne BROR-Knickpunkt)",
|
||||||
|
),
|
||||||
|
]
|
||||||
|
renderer = QgsCategorizedSymbolRenderer(FELD_TYP, categories)
|
||||||
|
layer.setRenderer(renderer)
|
||||||
|
except Exception:
|
||||||
|
pass # Kein QGIS-Kontext (Tests) → Standarddarstellung behalten
|
||||||
|
|
||||||
|
|
||||||
|
def _baue_pta_index(punktort_layer) -> Tuple[object, Dict[int, object]]:
|
||||||
|
"""Baut einen QgsSpatialIndex und eine ID→Geometrie-Map für PunktortTA.
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
punktort_layer :
|
||||||
|
Geladener ``AX_PunktortTA``-Layer.
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
Tuple[QgsSpatialIndex, Dict[int, QgsGeometry]]
|
||||||
|
Index und Feature-ID-zu-Geometrie-Dict.
|
||||||
|
"""
|
||||||
|
from qgis.core import QgsSpatialIndex # type: ignore[import]
|
||||||
|
|
||||||
|
index = QgsSpatialIndex()
|
||||||
|
geom_map: Dict[int, object] = {}
|
||||||
|
for feat in punktort_layer.getFeatures():
|
||||||
|
geom = feat.geometry()
|
||||||
|
if geom and not geom.isEmpty():
|
||||||
|
index.insertFeature(feat)
|
||||||
|
geom_map[feat.id()] = geom
|
||||||
|
return index, geom_map
|
||||||
|
|
||||||
|
|
||||||
|
def _baue_flst_vertex_set(
|
||||||
|
flst_layer,
|
||||||
|
bror_buffer_geom,
|
||||||
|
) -> Set[Tuple[float, float]]:
|
||||||
|
"""Erstellt ein Set gerundeter (x, y)-Koordinaten aller Flurstück-Vertices
|
||||||
|
innerhalb des gepufferten BROR-Umrings.
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
flst_layer :
|
||||||
|
Flurstücke-Layer.
|
||||||
|
bror_buffer_geom :
|
||||||
|
Gepufferter BROR-Umring (Polygon-Geometrie).
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
Set[Tuple[float, float]]
|
||||||
|
Gerundete Vertex-Koordinaten.
|
||||||
|
"""
|
||||||
|
vertex_set: Set[Tuple[float, float]] = set()
|
||||||
|
if flst_layer is None:
|
||||||
|
return vertex_set
|
||||||
|
|
||||||
|
try:
|
||||||
|
for feat in flst_layer.getFeatures():
|
||||||
|
geom = feat.geometry()
|
||||||
|
if geom is None or geom.isEmpty():
|
||||||
|
continue
|
||||||
|
try:
|
||||||
|
# Nur Flurstücke berücksichtigen, die den Puffer berühren
|
||||||
|
if not geom.intersects(bror_buffer_geom):
|
||||||
|
continue
|
||||||
|
boundary = geom.convertToType(1) # 1 = Line
|
||||||
|
if boundary is None or boundary.isEmpty():
|
||||||
|
continue
|
||||||
|
if boundary.isMultipart():
|
||||||
|
parts = boundary.asMultiPolyline()
|
||||||
|
else:
|
||||||
|
parts = [boundary.asPolyline()]
|
||||||
|
for line in parts:
|
||||||
|
for pt in line:
|
||||||
|
vertex_set.add(
|
||||||
|
(round(pt.x(), _VERTEX_ROUND), round(pt.y(), _VERTEX_ROUND))
|
||||||
|
)
|
||||||
|
except Exception:
|
||||||
|
continue
|
||||||
|
except Exception:
|
||||||
|
pass
|
||||||
|
return vertex_set
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Öffentliche API
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
def knickpunkt_pruefung(
|
||||||
|
bror_layer,
|
||||||
|
punktort_layer,
|
||||||
|
flst_layer,
|
||||||
|
progress=None,
|
||||||
|
knickpunkte: Optional[List] = None,
|
||||||
|
) -> Tuple[Optional[object], int, int, int]:
|
||||||
|
"""Knickpunktbasierte BROR-Prüfung.
|
||||||
|
|
||||||
|
Vergleicht BROR-Knickpunkte mit ``AX_PunktortTA``-Objekten und ermittelt
|
||||||
|
fehlende Knickpunkte anhand von Flurstücksgrenzen.
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
bror_layer :
|
||||||
|
BauRaumOderBodenordnungsrecht-Polygon-Layer.
|
||||||
|
punktort_layer :
|
||||||
|
Geladener ``AX_PunktortTA``-Layer (Ergebnis aus ``grenzpunkt_alkis``).
|
||||||
|
flst_layer :
|
||||||
|
Flurstücke-Layer für die Orange-Prüfung. Kann ``None`` sein.
|
||||||
|
progress :
|
||||||
|
Optionaler ``ProgressDialog`` für Fortschrittsanzeige.
|
||||||
|
knickpunkte :
|
||||||
|
Vorberechnete Knickpunktliste (optional). Wenn ``None``, werden die
|
||||||
|
Knickpunkte aus ``bror_layer`` extrahiert.
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
Tuple[Optional[QgsVectorLayer], int, int, int]
|
||||||
|
``(result_layer, identisch_count, kein_pta_count, fehlender_knick_count)``
|
||||||
|
|
||||||
|
- ``result_layer``: Punkt-Layer mit grünen/roten/orangen Punkten,
|
||||||
|
oder ``None`` bei Abbruch oder fehlgeschlagener Verarbeitung.
|
||||||
|
- ``identisch_count``: Knickpunkte mit passendem PunktortTA (grün).
|
||||||
|
- ``kein_pta_count``: Knickpunkte ohne passenden PunktortTA (rot).
|
||||||
|
- ``fehlender_knick_count``: PunktortTA ohne BROR-Knickpunkt (orange).
|
||||||
|
"""
|
||||||
|
|
||||||
|
def _canceled() -> bool:
|
||||||
|
return progress is not None and progress.is_canceled()
|
||||||
|
|
||||||
|
def _schritt(label: str, wert: int) -> None:
|
||||||
|
if progress is not None:
|
||||||
|
progress.set_label(label)
|
||||||
|
progress.set_value(wert)
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Schritt 0: Knickpunkte ermitteln
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
_schritt("Knickpunktprüfung: Knickpunkte extrahieren …", 0)
|
||||||
|
|
||||||
|
if knickpunkte is None:
|
||||||
|
knickpunkte = _extrahiere_knickpunkte(bror_layer)
|
||||||
|
|
||||||
|
if not knickpunkte:
|
||||||
|
return None, 0, 0, 0
|
||||||
|
|
||||||
|
n = len(knickpunkte)
|
||||||
|
crs_authid = bror_layer.crs().authid()
|
||||||
|
|
||||||
|
if _canceled():
|
||||||
|
return None, 0, 0, 0
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Schritt 1: Spatial-Index für PunktortTA aufbauen
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
_schritt("Knickpunktprüfung: PunktortTA-Index aufbauen …", 1)
|
||||||
|
|
||||||
|
if punktort_layer is None:
|
||||||
|
return None, 0, 0, 0
|
||||||
|
|
||||||
|
try:
|
||||||
|
pta_index, geom_map = _baue_pta_index(punktort_layer)
|
||||||
|
except Exception:
|
||||||
|
return None, 0, 0, 0
|
||||||
|
|
||||||
|
if _canceled():
|
||||||
|
return None, 0, 0, 0
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Schritte 2…n+1: Jeden Knickpunkt mit PunktortTA vergleichen
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
try:
|
||||||
|
from qgis.core import QgsRectangle # type: ignore[import]
|
||||||
|
except ImportError:
|
||||||
|
return None, 0, 0, 0
|
||||||
|
|
||||||
|
ergebnis_layer = _erstelle_ergebnis_layer(crs_authid)
|
||||||
|
pr = ergebnis_layer.dataProvider()
|
||||||
|
feats_to_add: List[object] = []
|
||||||
|
|
||||||
|
identisch_count = 0
|
||||||
|
kein_pta_count = 0
|
||||||
|
matched_pta_ids: Set[int] = set()
|
||||||
|
|
||||||
|
for i, knick_pt in enumerate(knickpunkte):
|
||||||
|
if _canceled():
|
||||||
|
return None, 0, 0, 0
|
||||||
|
|
||||||
|
_schritt(f"Knickpunktprüfung: Knickpunkt {i + 1}/{n} prüfen …", i + 2)
|
||||||
|
|
||||||
|
x, y = knick_pt.x(), knick_pt.y()
|
||||||
|
t = KOORDINATEN_TOLERANZ_M
|
||||||
|
suchbox = QgsRectangle(x - t, y - t, x + t, y + t)
|
||||||
|
kandidaten = pta_index.intersects(suchbox)
|
||||||
|
|
||||||
|
gefunden = False
|
||||||
|
for fid in kandidaten:
|
||||||
|
pta_geom = geom_map.get(fid)
|
||||||
|
if pta_geom is None:
|
||||||
|
continue
|
||||||
|
pta_pt = pta_geom.asPoint()
|
||||||
|
dist = ((pta_pt.x() - x) ** 2 + (pta_pt.y() - y) ** 2) ** 0.5
|
||||||
|
if dist <= KOORDINATEN_TOLERANZ_M:
|
||||||
|
gefunden = True
|
||||||
|
matched_pta_ids.add(fid)
|
||||||
|
break
|
||||||
|
|
||||||
|
feat = QgsFeature()
|
||||||
|
try:
|
||||||
|
from qgis.core import QgsPointXY # type: ignore[import]
|
||||||
|
feat.setGeometry(QgsGeometry.fromPointXY(QgsPointXY(x, y)))
|
||||||
|
except Exception:
|
||||||
|
continue
|
||||||
|
feat.setAttributes([WERT_IDENTISCH if gefunden else WERT_KEIN_PTA])
|
||||||
|
feats_to_add.append(feat)
|
||||||
|
|
||||||
|
if gefunden:
|
||||||
|
identisch_count += 1
|
||||||
|
else:
|
||||||
|
kein_pta_count += 1
|
||||||
|
|
||||||
|
if _canceled():
|
||||||
|
return None, 0, 0, 0
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Schritt n+2: Fehlende Knickpunkte (orange) ermitteln
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
_schritt("Knickpunktprüfung: Fehlende Knickpunkte ermitteln …", n + 2)
|
||||||
|
|
||||||
|
fehlender_knick_count = 0
|
||||||
|
|
||||||
|
# BROR-Umring ermitteln und puffern
|
||||||
|
try:
|
||||||
|
bror_feats = [
|
||||||
|
f for f in bror_layer.getFeatures()
|
||||||
|
if f.geometry() and not f.geometry().isEmpty()
|
||||||
|
]
|
||||||
|
bror_union = QgsGeometry.unaryUnion([f.geometry() for f in bror_feats])
|
||||||
|
bror_boundary = bror_union.convertToType(1) if bror_union else None
|
||||||
|
bror_buffer_geom = (
|
||||||
|
bror_boundary.buffer(BOUNDARY_PUFFER_M, 8) if bror_boundary else None
|
||||||
|
)
|
||||||
|
except Exception:
|
||||||
|
bror_buffer_geom = None
|
||||||
|
|
||||||
|
if bror_buffer_geom is not None and flst_layer is not None:
|
||||||
|
flst_vertex_set = _baue_flst_vertex_set(flst_layer, bror_buffer_geom)
|
||||||
|
|
||||||
|
for feat in punktort_layer.getFeatures():
|
||||||
|
if _canceled():
|
||||||
|
break
|
||||||
|
if feat.id() in matched_pta_ids:
|
||||||
|
continue
|
||||||
|
geom = feat.geometry()
|
||||||
|
if geom is None or geom.isEmpty():
|
||||||
|
continue
|
||||||
|
try:
|
||||||
|
if not geom.within(bror_buffer_geom):
|
||||||
|
continue
|
||||||
|
pta_pt = geom.asPoint()
|
||||||
|
key = (round(pta_pt.x(), _VERTEX_ROUND), round(pta_pt.y(), _VERTEX_ROUND))
|
||||||
|
if key in flst_vertex_set:
|
||||||
|
orange_feat = QgsFeature()
|
||||||
|
orange_feat.setGeometry(geom)
|
||||||
|
orange_feat.setAttributes([WERT_FEHLENDER_KNICK])
|
||||||
|
feats_to_add.append(orange_feat)
|
||||||
|
fehlender_knick_count += 1
|
||||||
|
except Exception:
|
||||||
|
continue
|
||||||
|
|
||||||
|
if _canceled():
|
||||||
|
return None, 0, 0, 0
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Schritt n+3: Ergebnislayer fertigstellen
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
_schritt("Knickpunktprüfung: Ergebnislayer erstellen …", n + 3)
|
||||||
|
|
||||||
|
pr.addFeatures(feats_to_add)
|
||||||
|
ergebnis_layer.updateExtents()
|
||||||
|
_setze_kategorien_symbologie(ergebnis_layer)
|
||||||
|
|
||||||
|
return ergebnis_layer, identisch_count, kein_pta_count, fehlender_knick_count
|
||||||
@@ -0,0 +1,311 @@
|
|||||||
|
"""sn_verfahrensgebiet/functions/umringspruefung.py – Umringsprüfung (Variante 1).
|
||||||
|
|
||||||
|
Vergleicht den Umring (Boundary) des BauRaumOderBodenordnungsrecht-Polygons
|
||||||
|
mit den Grenzen der angrenzenden Flurstücke und hebt Abweichungen hervor.
|
||||||
|
|
||||||
|
**Algorithmus (Variante 1 – linienbasierter Umringvergleich):**
|
||||||
|
|
||||||
|
1. BROR-Polygon → Umringslinie via :func:`sn_basis.functions.qgiscore_wrapper.polygon_zu_linie`
|
||||||
|
(QGIS-3/4-kompatibel).
|
||||||
|
2. Flurstücke, die den BROR-Umring berühren oder schneiden, werden gefiltert.
|
||||||
|
3. Gefilterte Flurstücke → Umringslinien.
|
||||||
|
4. Union aller Flurstücksumringe.
|
||||||
|
5. ``BROR-Umring.difference(Flurstücksumrings-Union)`` → Abweichungen (rot).
|
||||||
|
6. ``BROR-Umring.difference(rote_Segmente)`` → Übereinstimmungen (grün).
|
||||||
|
7. Ergebnislayer mit Kategoriesymbologie (grün/rot) und Legendenbeschriftung.
|
||||||
|
|
||||||
|
**Rückgabe:** ``(result_layer, conflict_count)``
|
||||||
|
|
||||||
|
- ``result_layer``: Temporärer Linienlayer mit Feld ``typ``
|
||||||
|
(``"identisch"`` = grün, ``"Abweichung"`` = rot).
|
||||||
|
- ``conflict_count``: Anzahl der roten Konfliktsegmente (Parts).
|
||||||
|
"""
|
||||||
|
from __future__ import annotations
|
||||||
|
|
||||||
|
from typing import List, Optional, Tuple
|
||||||
|
|
||||||
|
from sn_basis.functions.qgiscore_wrapper import (
|
||||||
|
QgsVectorLayer,
|
||||||
|
QgsFeature,
|
||||||
|
QgsField,
|
||||||
|
QgsGeometry,
|
||||||
|
polygon_zu_linie,
|
||||||
|
)
|
||||||
|
from sn_basis.functions.qt_wrapper import QVariant
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Konstanten
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
#: Geometrische Toleranz für den Linienvergleich (EPSG:25833 = Meter).
|
||||||
|
#: Der BROR-Umring wird gegen die um diesen Betrag gepufferten Flurstücksumringe
|
||||||
|
#: verglichen, um numerische Rundungsfehler aus ALKIS-Koordinaten abzufangen.
|
||||||
|
LINIE_TOLERANZ_M: float = 0.0001
|
||||||
|
|
||||||
|
ERGEBNIS_LAYER_NAME = "Umringsprüfung"
|
||||||
|
FELD_TYP = "typ"
|
||||||
|
WERT_IDENTISCH = "identisch"
|
||||||
|
WERT_ABWEICHUNG = "Abweichung"
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Interne Hilfsfunktionen
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
def _zerlege_in_teile(geom: object) -> List[object]:
|
||||||
|
"""Zerlegt eine (Multi-)LineString-Geometrie in einzelne Teile.
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
geom :
|
||||||
|
``QgsGeometry`` vom Typ LineString oder MultiLineString.
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
List[QgsGeometry]
|
||||||
|
Liste einzelner Geometrieteile; leer wenn ``geom`` None oder leer ist.
|
||||||
|
"""
|
||||||
|
if geom is None:
|
||||||
|
return []
|
||||||
|
try:
|
||||||
|
if getattr(geom, "isEmpty", lambda: True)():
|
||||||
|
return []
|
||||||
|
# asGeometryCollection() gibt eigene Kopien zurück – kein Ownership-Problem.
|
||||||
|
# QgsGeometry(part) über geom.parts() ist in QGIS 4.x aus den Python-Bindings
|
||||||
|
# entfernt worden und führt zu Absturz beim Rendern.
|
||||||
|
parts = geom.asGeometryCollection()
|
||||||
|
if parts:
|
||||||
|
return [p for p in parts if p is not None and not p.isEmpty()]
|
||||||
|
except Exception:
|
||||||
|
pass
|
||||||
|
# Fallback: Geometrie nicht zerlegbar → als Ganzes zurückgeben
|
||||||
|
try:
|
||||||
|
if not geom.isEmpty():
|
||||||
|
return [geom]
|
||||||
|
except Exception:
|
||||||
|
pass
|
||||||
|
return []
|
||||||
|
|
||||||
|
|
||||||
|
def _erstelle_ergebnis_layer(crs_authid: str) -> object:
|
||||||
|
"""Erzeugt den leeren Ergebnislayer mit Feld ``typ``.
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
crs_authid :
|
||||||
|
CRS-Kennung des Quell-Layers (z. B. ``"EPSG:25833"``).
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
QgsVectorLayer
|
||||||
|
Leerer Memory-Layer vom Typ LineString.
|
||||||
|
"""
|
||||||
|
layer = QgsVectorLayer(
|
||||||
|
f"LineString?crs={crs_authid}", ERGEBNIS_LAYER_NAME, "memory"
|
||||||
|
)
|
||||||
|
pr = layer.dataProvider()
|
||||||
|
pr.addAttributes([QgsField(FELD_TYP, QVariant.String)])
|
||||||
|
layer.updateFields()
|
||||||
|
return layer
|
||||||
|
|
||||||
|
|
||||||
|
def _setze_kategorien_symbologie(layer) -> None:
|
||||||
|
"""Wendet Kategoriesymbologie an: grün = identisch, rot = Abweichung.
|
||||||
|
|
||||||
|
Wird bei fehlendem QGIS-Kontext still ignoriert (Unit-Test-Robustheit).
|
||||||
|
"""
|
||||||
|
try:
|
||||||
|
from qgis.core import ( # type: ignore[import]
|
||||||
|
QgsCategorizedSymbolRenderer,
|
||||||
|
QgsRendererCategory,
|
||||||
|
QgsLineSymbol,
|
||||||
|
)
|
||||||
|
|
||||||
|
green_sym = QgsLineSymbol.createSimple(
|
||||||
|
{"color": "0,180,0,255", "line_width": "0.5"}
|
||||||
|
)
|
||||||
|
red_sym = QgsLineSymbol.createSimple(
|
||||||
|
{"color": "220,0,0,255", "line_width": "0.8"}
|
||||||
|
)
|
||||||
|
categories = [
|
||||||
|
QgsRendererCategory(
|
||||||
|
WERT_IDENTISCH,
|
||||||
|
green_sym,
|
||||||
|
"identisch (übereinstimmend)",
|
||||||
|
),
|
||||||
|
QgsRendererCategory(
|
||||||
|
WERT_ABWEICHUNG,
|
||||||
|
red_sym,
|
||||||
|
"Abweichung (nicht in Flurstücken)",
|
||||||
|
),
|
||||||
|
]
|
||||||
|
renderer = QgsCategorizedSymbolRenderer(FELD_TYP, categories)
|
||||||
|
layer.setRenderer(renderer)
|
||||||
|
except Exception:
|
||||||
|
pass # Kein QGIS-Kontext (Tests) → Standarddarstellung behalten
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Öffentliche API
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
def umringspruefung(
|
||||||
|
bror_layer,
|
||||||
|
flst_layer,
|
||||||
|
progress=None,
|
||||||
|
linie_toleranz_m: float = LINIE_TOLERANZ_M,
|
||||||
|
) -> Tuple[Optional[object], int]:
|
||||||
|
"""Variante 1: Linienbasierter Umringvergleich.
|
||||||
|
|
||||||
|
Ermittelt, welche Teile des BROR-Umrings mit den Flurstücksgrenzen
|
||||||
|
übereinstimmen (grün) und welche keine Entsprechung haben (rot).
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
bror_layer :
|
||||||
|
BauRaumOderBodenordnungsrecht-Memory-Layer (Polygon).
|
||||||
|
flst_layer :
|
||||||
|
Flurstücke-Layer (Polygon, WFS oder Memory).
|
||||||
|
progress :
|
||||||
|
Optionaler ``ProgressDialog`` aus
|
||||||
|
:mod:`sn_basis.functions.dialog_wrapper` für Fortschrittsanzeige
|
||||||
|
und Abbrucherkennung.
|
||||||
|
linie_toleranz_m : float
|
||||||
|
Geometrische Puffertoleranz für den Linienvergleich in
|
||||||
|
CRS-Einheiten (Standardwert :data:`LINIE_TOLERANZ_M` = 0.001 m).
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
Tuple[Optional[QgsVectorLayer], int]
|
||||||
|
``(result_layer, conflict_count)``
|
||||||
|
|
||||||
|
- ``result_layer``: Linienlayer mit grünen/roten Segmenten,
|
||||||
|
oder ``None`` bei Abbruch oder fehlgeschlagener Verarbeitung.
|
||||||
|
- ``conflict_count``: Anzahl der roten Konfliktsegmente (BROR-Teile
|
||||||
|
ohne Entsprechung in den Flurstücksgrenzen).
|
||||||
|
"""
|
||||||
|
|
||||||
|
def _canceled() -> bool:
|
||||||
|
return progress is not None and progress.is_canceled()
|
||||||
|
|
||||||
|
def _schritt(label: str, wert: int) -> None:
|
||||||
|
if progress is not None:
|
||||||
|
progress.set_label(label)
|
||||||
|
progress.set_value(wert)
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# 1. BROR-Geometrie und Umringslinie ermitteln
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
_schritt("Umringsprüfung: BROR-Umring ermitteln …", 0)
|
||||||
|
|
||||||
|
bror_feats = [
|
||||||
|
f for f in bror_layer.getFeatures()
|
||||||
|
if f.geometry() and not f.geometry().isEmpty()
|
||||||
|
]
|
||||||
|
if not bror_feats:
|
||||||
|
return None, 0
|
||||||
|
|
||||||
|
bror_union = QgsGeometry.unaryUnion([f.geometry() for f in bror_feats])
|
||||||
|
if bror_union is None or bror_union.isEmpty():
|
||||||
|
return None, 0
|
||||||
|
|
||||||
|
bror_boundary = polygon_zu_linie(bror_union)
|
||||||
|
if bror_boundary is None or bror_boundary.isEmpty():
|
||||||
|
return None, 0
|
||||||
|
|
||||||
|
crs_authid = bror_layer.crs().authid()
|
||||||
|
|
||||||
|
if _canceled():
|
||||||
|
return None, 0
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# 2. Relevante Flurstücke: nur jene, deren Geometrie den BROR-Umring
|
||||||
|
# berührt oder schneidet
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
_schritt("Umringsprüfung: Relevante Flurstücke filtern …", 1)
|
||||||
|
|
||||||
|
relevante_boundaries: List[object] = []
|
||||||
|
for feat in flst_layer.getFeatures():
|
||||||
|
if _canceled():
|
||||||
|
return None, 0
|
||||||
|
geom = feat.geometry()
|
||||||
|
if geom is None or geom.isEmpty():
|
||||||
|
continue
|
||||||
|
try:
|
||||||
|
if geom.intersects(bror_boundary):
|
||||||
|
boundary = polygon_zu_linie(geom)
|
||||||
|
if boundary is not None and not boundary.isEmpty():
|
||||||
|
relevante_boundaries.append(boundary)
|
||||||
|
except Exception:
|
||||||
|
continue
|
||||||
|
|
||||||
|
if relevante_boundaries:
|
||||||
|
flst_boundary_union = QgsGeometry.unaryUnion(relevante_boundaries)
|
||||||
|
else:
|
||||||
|
flst_boundary_union = None
|
||||||
|
|
||||||
|
if _canceled():
|
||||||
|
return None, 0
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# 3. Segmentvergleich: Differenz und Übereinstimmung berechnen
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
_schritt("Umringsprüfung: Segmentvergleich …", 2)
|
||||||
|
|
||||||
|
ergebnis_layer = _erstelle_ergebnis_layer(crs_authid)
|
||||||
|
pr = ergebnis_layer.dataProvider()
|
||||||
|
feats_to_add: List[object] = []
|
||||||
|
conflict_count = 0
|
||||||
|
|
||||||
|
if flst_boundary_union is None or flst_boundary_union.isEmpty():
|
||||||
|
# Kein Flurstück berührt den BROR-Umring → alles ist Abweichung
|
||||||
|
for part in _zerlege_in_teile(bror_boundary):
|
||||||
|
feat = QgsFeature()
|
||||||
|
feat.setGeometry(part)
|
||||||
|
feat.setAttributes([WERT_ABWEICHUNG])
|
||||||
|
feats_to_add.append(feat)
|
||||||
|
conflict_count += 1
|
||||||
|
else:
|
||||||
|
# Flurstücksumringe leicht puffern für Toleranz-Matching
|
||||||
|
if linie_toleranz_m > 0:
|
||||||
|
flst_fuer_diff = flst_boundary_union.buffer(linie_toleranz_m, 4)
|
||||||
|
else:
|
||||||
|
flst_fuer_diff = flst_boundary_union
|
||||||
|
|
||||||
|
# Rote Segmente: BROR-Teile ohne Entsprechung in Flurstücksgrenzen
|
||||||
|
try:
|
||||||
|
red_geom = bror_boundary.difference(flst_fuer_diff)
|
||||||
|
except Exception:
|
||||||
|
red_geom = None
|
||||||
|
|
||||||
|
# Grüne Segmente: BROR-Teile, die nicht rot sind
|
||||||
|
try:
|
||||||
|
if red_geom and not red_geom.isEmpty():
|
||||||
|
green_geom = bror_boundary.difference(red_geom)
|
||||||
|
else:
|
||||||
|
green_geom = bror_boundary
|
||||||
|
except Exception:
|
||||||
|
green_geom = None
|
||||||
|
|
||||||
|
for part in _zerlege_in_teile(green_geom):
|
||||||
|
feat = QgsFeature()
|
||||||
|
feat.setGeometry(part)
|
||||||
|
feat.setAttributes([WERT_IDENTISCH])
|
||||||
|
feats_to_add.append(feat)
|
||||||
|
|
||||||
|
for part in _zerlege_in_teile(red_geom):
|
||||||
|
feat = QgsFeature()
|
||||||
|
feat.setGeometry(part)
|
||||||
|
feat.setAttributes([WERT_ABWEICHUNG])
|
||||||
|
feats_to_add.append(feat)
|
||||||
|
conflict_count += 1
|
||||||
|
|
||||||
|
if _canceled():
|
||||||
|
return None, 0
|
||||||
|
|
||||||
|
pr.addFeatures(feats_to_add)
|
||||||
|
ergebnis_layer.updateExtents()
|
||||||
|
_setze_kategorien_symbologie(ergebnis_layer)
|
||||||
|
|
||||||
|
_schritt("Umringsprüfung abgeschlossen.", 3)
|
||||||
|
return ergebnis_layer, conflict_count
|
||||||
@@ -0,0 +1,373 @@
|
|||||||
|
"""sn_verfahrensgebiet/functions/umringstatistik_grenzpunkte.py – Umringstatistik Grenzpunkte.
|
||||||
|
|
||||||
|
Extrahiert aus einem vorhandenen ``Grenzpunkte (ALKIS)``-Layer alle Punkte,
|
||||||
|
die auf dem Umring des Verfahrensgebiets liegen, und klassifiziert sie in
|
||||||
|
drei Kategorien:
|
||||||
|
|
||||||
|
1. **FGP** (grün): ``gp_festgestellterGrenzpunkt == "true"``
|
||||||
|
2. **<3cm** (gelb): ``gp_festgestellterGrenzpunkt != "true"``
|
||||||
|
UND ``qualitaetsangaben_ax_dqpunktort_genauigkeitsstufe == 2100``
|
||||||
|
3. **>3cm** (rot): ``gp_festgestellterGrenzpunkt != "true"``
|
||||||
|
UND ``qualitaetsangaben_ax_dqpunktort_genauigkeitsstufe > 2100``
|
||||||
|
4. **unbekannt** (grau): keiner der obigen Fälle
|
||||||
|
|
||||||
|
Der Umring-Test verwendet einen Abstandsschwellwert von :data:`UMRING_TOLERANZ_M`.
|
||||||
|
|
||||||
|
**Rückgabe:** Memory-Layer ``Umringstatistik Grenzpunkte`` oder ``None`` bei Fehler.
|
||||||
|
"""
|
||||||
|
from __future__ import annotations
|
||||||
|
|
||||||
|
from typing import Optional
|
||||||
|
|
||||||
|
from sn_basis.functions import QgsProject
|
||||||
|
from sn_basis.functions.qt_wrapper import QMessageBox
|
||||||
|
from sn_basis.functions.dialog_wrapper import create_progress_dialog
|
||||||
|
from sn_basis.functions.message_wrapper import warning
|
||||||
|
from sn_basis.functions.qgiscore_wrapper import (
|
||||||
|
QgsVectorLayer,
|
||||||
|
QgsFeature,
|
||||||
|
QgsField,
|
||||||
|
QgsGeometry,
|
||||||
|
polygon_zu_linie,
|
||||||
|
)
|
||||||
|
from sn_basis.functions.qt_wrapper import QVariant
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Konstanten
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
#: Anzeigename des Ergebnis-Layers.
|
||||||
|
ERGEBNIS_LAYER_NAME = "Umringstatistik Grenzpunkte"
|
||||||
|
|
||||||
|
#: Feldname für die Klassifikationskategorie im Ergebnis-Layer.
|
||||||
|
FELD_KATEGORIE = "kategorie"
|
||||||
|
|
||||||
|
#: Feldname für ``gp_festgestellterGrenzpunkt`` im Grenzpunkte(ALKIS)-Layer.
|
||||||
|
FELD_FESTGESTELLT = "gp_festgestellterGrenzpunkt"
|
||||||
|
|
||||||
|
#: Feldname für das Genauigkeitsattribut im Grenzpunkte(ALKIS)-Layer.
|
||||||
|
FELD_GENAUIGKEIT = "qualitaetsangaben_ax_dqpunktort_genauigkeitsstufe"
|
||||||
|
|
||||||
|
#: Feldname für die GML-ID im Grenzpunkte(ALKIS)-Layer.
|
||||||
|
FELD_GML_ID = "gml_id"
|
||||||
|
|
||||||
|
#: Kategoriewert: festgestellter Grenzpunkt.
|
||||||
|
KATEGORIE_FGP = "FGP"
|
||||||
|
#: Kategoriewert: Lagegenauigkeit ≤ 3 cm (Gütestufe 2100).
|
||||||
|
KATEGORIE_KLEIN = "<3cm"
|
||||||
|
#: Kategoriewert: Lagegenauigkeit > 3 cm (schlechtere Gütestufe).
|
||||||
|
KATEGORIE_GROSS = ">3cm"
|
||||||
|
#: Kategoriewert: Kategorie konnte nicht bestimmt werden.
|
||||||
|
KATEGORIE_UNBEKANNT = "unbekannt"
|
||||||
|
|
||||||
|
#: Maximaler Abstand (m) eines Punktes vom Umring, um als „auf dem Umring" zu gelten.
|
||||||
|
UMRING_TOLERANZ_M: float = 0.1
|
||||||
|
|
||||||
|
#: Grenzwert für ``qualitaetsangaben_ax_dqpunktort_genauigkeitsstufe`` (3-cm-Schwelle).
|
||||||
|
GENAUIGKEIT_GRENZWERT: int = 2100
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Interne Hilfsfunktionen
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
def _setze_kategorien_symbologie(layer) -> None:
|
||||||
|
"""Wendet Kategoriesymbologie an: grün / gelb / rot / grau.
|
||||||
|
|
||||||
|
Wird bei fehlendem QGIS-Kontext still ignoriert.
|
||||||
|
"""
|
||||||
|
try:
|
||||||
|
from qgis.core import ( # type: ignore[import]
|
||||||
|
QgsCategorizedSymbolRenderer,
|
||||||
|
QgsRendererCategory,
|
||||||
|
QgsMarkerSymbol,
|
||||||
|
)
|
||||||
|
|
||||||
|
def _marker(color: str, size: str = "2.5") -> object:
|
||||||
|
return QgsMarkerSymbol.createSimple(
|
||||||
|
{"color": color, "size": size, "outline_style": "no"}
|
||||||
|
)
|
||||||
|
|
||||||
|
categories = [
|
||||||
|
QgsRendererCategory(
|
||||||
|
KATEGORIE_FGP,
|
||||||
|
_marker("0,180,0,255"),
|
||||||
|
f"{KATEGORIE_FGP} – festgestellter Grenzpunkt",
|
||||||
|
),
|
||||||
|
QgsRendererCategory(
|
||||||
|
KATEGORIE_KLEIN,
|
||||||
|
_marker("255,220,0,255"),
|
||||||
|
f"{KATEGORIE_KLEIN} – Gütestufe {GENAUIGKEIT_GRENZWERT}",
|
||||||
|
),
|
||||||
|
QgsRendererCategory(
|
||||||
|
KATEGORIE_GROSS,
|
||||||
|
_marker("220,0,0,255"),
|
||||||
|
f"{KATEGORIE_GROSS} – Gütestufe > {GENAUIGKEIT_GRENZWERT}",
|
||||||
|
),
|
||||||
|
QgsRendererCategory(
|
||||||
|
KATEGORIE_UNBEKANNT,
|
||||||
|
_marker("128,128,128,255"),
|
||||||
|
f"{KATEGORIE_UNBEKANNT} – Kategorie nicht bestimmbar",
|
||||||
|
),
|
||||||
|
]
|
||||||
|
renderer = QgsCategorizedSymbolRenderer(FELD_KATEGORIE, categories)
|
||||||
|
layer.setRenderer(renderer)
|
||||||
|
except Exception:
|
||||||
|
pass # Kein QGIS-Kontext (Tests) → Standarddarstellung behalten
|
||||||
|
|
||||||
|
|
||||||
|
def _klassifiziere(feat) -> str:
|
||||||
|
"""Bestimmt die Kategorie eines Grenzpunkts anhand seiner Attribute.
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
feat :
|
||||||
|
Feature aus dem Grenzpunkte(ALKIS)-Layer.
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
str
|
||||||
|
Einer der Kategorienwerte :data:`KATEGORIE_FGP`, :data:`KATEGORIE_KLEIN`,
|
||||||
|
:data:`KATEGORIE_GROSS` oder :data:`KATEGORIE_UNBEKANNT`.
|
||||||
|
"""
|
||||||
|
# festgestellterGrenzpunkt
|
||||||
|
try:
|
||||||
|
festgestellt_raw = feat[FELD_FESTGESTELLT]
|
||||||
|
festgestellt = str(festgestellt_raw).lower().strip() == "true" if festgestellt_raw else False
|
||||||
|
except Exception:
|
||||||
|
festgestellt = False
|
||||||
|
|
||||||
|
if festgestellt:
|
||||||
|
return KATEGORIE_FGP
|
||||||
|
|
||||||
|
# Genauigkeitsstufe auslesen
|
||||||
|
try:
|
||||||
|
gen_raw = feat[FELD_GENAUIGKEIT]
|
||||||
|
genauigkeit = int(str(gen_raw).strip()) if gen_raw else None
|
||||||
|
except (ValueError, TypeError, Exception):
|
||||||
|
genauigkeit = None
|
||||||
|
|
||||||
|
if genauigkeit is None:
|
||||||
|
return KATEGORIE_UNBEKANNT
|
||||||
|
if genauigkeit == GENAUIGKEIT_GRENZWERT:
|
||||||
|
return KATEGORIE_KLEIN
|
||||||
|
if genauigkeit > GENAUIGKEIT_GRENZWERT:
|
||||||
|
return KATEGORIE_GROSS
|
||||||
|
# Genauigkeit < 2100 (besser als 3 cm, aber nicht festgestellt)
|
||||||
|
return KATEGORIE_UNBEKANNT
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Öffentliche API
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
def umringstatistik_grenzpunkte(
|
||||||
|
tab_widget,
|
||||||
|
grenzpunkte_layer,
|
||||||
|
vg_layer,
|
||||||
|
) -> Optional[object]:
|
||||||
|
"""Klassifiziert Grenzpunkte auf dem VG-Umring nach Lagegenauigkeit.
|
||||||
|
|
||||||
|
Ablauf:
|
||||||
|
|
||||||
|
1. VG-Geometrie aus ``vg_layer`` berechnen → Umringslinie.
|
||||||
|
2. Alle Features aus ``grenzpunkte_layer`` auf Abstand ≤ :data:`UMRING_TOLERANZ_M`
|
||||||
|
zum Umring prüfen.
|
||||||
|
3. Treffer klassifizieren (FGP / <3cm / >3cm / unbekannt).
|
||||||
|
4. Ergebnis-Memory-Layer aufbauen und Kategoriesymbologie setzen.
|
||||||
|
5. Layer ins Projekt einfügen, Zusammenfassungs-MessageBox anzeigen.
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
tab_widget :
|
||||||
|
Eltern-Widget für Dialoge.
|
||||||
|
grenzpunkte_layer :
|
||||||
|
Geladener ``Grenzpunkte (ALKIS)``-Layer mit Attributen ``gp_festgestellterGrenzpunkt``
|
||||||
|
und ``qualitaetsangaben_ax_dqpunktort_genauigkeitsstufe``.
|
||||||
|
vg_layer :
|
||||||
|
Verfahrensgebiet-Layer (Polygon, EPSG:25833).
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
QgsVectorLayer | None
|
||||||
|
Ergebnis-Memory-Layer oder ``None`` bei Fehler/Abbruch.
|
||||||
|
"""
|
||||||
|
project = QgsProject.instance()
|
||||||
|
prog = create_progress_dialog(5, "Umringstatistik Grenzpunkte", "Schritt 1/5: VG-Umring berechnen …")
|
||||||
|
abgeschlossen = False
|
||||||
|
|
||||||
|
try:
|
||||||
|
prog.set_value(0)
|
||||||
|
if prog.is_canceled():
|
||||||
|
return None
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Schritt 1: VG-Umring berechnen
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
feats_vg = [f for f in vg_layer.getFeatures() if f.hasGeometry() and not f.geometry().isEmpty()]
|
||||||
|
if not feats_vg:
|
||||||
|
prog.close()
|
||||||
|
warning("Umringstatistik", "Verfahrensgebiet-Layer enthält keine Geometrien.", duration=6)
|
||||||
|
return None
|
||||||
|
|
||||||
|
vg_geom = QgsGeometry.unaryUnion([f.geometry() for f in feats_vg])
|
||||||
|
if vg_geom is None or vg_geom.isEmpty():
|
||||||
|
prog.close()
|
||||||
|
warning("Umringstatistik", "Verfahrensgebiet-Geometrie konnte nicht vereint werden.", duration=6)
|
||||||
|
return None
|
||||||
|
|
||||||
|
umring_geom = polygon_zu_linie(vg_geom)
|
||||||
|
if umring_geom is None or umring_geom.isEmpty():
|
||||||
|
prog.close()
|
||||||
|
warning("Umringstatistik", "Umringslinie konnte aus der VG-Geometrie nicht extrahiert werden.", duration=6)
|
||||||
|
return None
|
||||||
|
|
||||||
|
prog.set_value(1)
|
||||||
|
if prog.is_canceled():
|
||||||
|
return None
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Schritt 2: Grenzpunkte auf dem Umring filtern
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
prog.set_label("Schritt 2/5: Grenzpunkte auf Umring prüfen …")
|
||||||
|
|
||||||
|
n_gesamt = grenzpunkte_layer.featureCount()
|
||||||
|
treffer: list = []
|
||||||
|
|
||||||
|
for i, feat in enumerate(grenzpunkte_layer.getFeatures()):
|
||||||
|
if i % 200 == 0:
|
||||||
|
prog.set_label(
|
||||||
|
f"Schritt 2/5: Grenzpunkte prüfen … ({i}/{n_gesamt})"
|
||||||
|
)
|
||||||
|
if prog.is_canceled():
|
||||||
|
return None
|
||||||
|
|
||||||
|
if not feat.hasGeometry() or feat.geometry().isEmpty():
|
||||||
|
continue
|
||||||
|
try:
|
||||||
|
dist = feat.geometry().distance(umring_geom)
|
||||||
|
except Exception:
|
||||||
|
continue
|
||||||
|
if dist <= UMRING_TOLERANZ_M:
|
||||||
|
treffer.append(feat)
|
||||||
|
|
||||||
|
prog.set_value(2)
|
||||||
|
if prog.is_canceled():
|
||||||
|
return None
|
||||||
|
|
||||||
|
if not treffer:
|
||||||
|
prog.close()
|
||||||
|
QMessageBox.information(
|
||||||
|
tab_widget,
|
||||||
|
"Umringstatistik Grenzpunkte",
|
||||||
|
"Es wurden keine Grenzpunkte auf dem Umring des Verfahrensgebiets gefunden.\n\n"
|
||||||
|
f"Geprüft: {n_gesamt} Grenzpunkte\n"
|
||||||
|
f"Toleranz: {UMRING_TOLERANZ_M} m",
|
||||||
|
)
|
||||||
|
return None
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Schritt 3: Klassifizieren
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
prog.set_label(f"Schritt 3/5: {len(treffer)} Treffer klassifizieren …")
|
||||||
|
|
||||||
|
n_fgp = 0
|
||||||
|
n_klein = 0
|
||||||
|
n_gross = 0
|
||||||
|
n_unbekannt = 0
|
||||||
|
|
||||||
|
klassifiziert: list = [] # [(feat, kategorie), ...]
|
||||||
|
for feat in treffer:
|
||||||
|
kat = _klassifiziere(feat)
|
||||||
|
klassifiziert.append((feat, kat))
|
||||||
|
if kat == KATEGORIE_FGP:
|
||||||
|
n_fgp += 1
|
||||||
|
elif kat == KATEGORIE_KLEIN:
|
||||||
|
n_klein += 1
|
||||||
|
elif kat == KATEGORIE_GROSS:
|
||||||
|
n_gross += 1
|
||||||
|
else:
|
||||||
|
n_unbekannt += 1
|
||||||
|
|
||||||
|
prog.set_value(3)
|
||||||
|
if prog.is_canceled():
|
||||||
|
return None
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Schritt 4: Ergebnis-Layer aufbauen
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
prog.set_label("Schritt 4/5: Ergebnis-Layer aufbauen …")
|
||||||
|
|
||||||
|
crs_authid = vg_layer.crs().authid() or "EPSG:25833"
|
||||||
|
result_layer = QgsVectorLayer(
|
||||||
|
f"Point?crs={crs_authid}", ERGEBNIS_LAYER_NAME, "memory"
|
||||||
|
)
|
||||||
|
pr = result_layer.dataProvider()
|
||||||
|
|
||||||
|
felder = [
|
||||||
|
QgsField(FELD_KATEGORIE, QVariant.String),
|
||||||
|
QgsField(FELD_GML_ID, QVariant.String),
|
||||||
|
QgsField(FELD_FESTGESTELLT, QVariant.String),
|
||||||
|
QgsField(FELD_GENAUIGKEIT, QVariant.String),
|
||||||
|
]
|
||||||
|
pr.addAttributes(felder)
|
||||||
|
result_layer.updateFields()
|
||||||
|
|
||||||
|
neue_features = []
|
||||||
|
for feat, kat in klassifiziert:
|
||||||
|
new_f = QgsFeature(result_layer.fields())
|
||||||
|
new_f.setGeometry(feat.geometry())
|
||||||
|
|
||||||
|
new_f[FELD_KATEGORIE] = kat
|
||||||
|
|
||||||
|
for src_feld in (FELD_GML_ID, FELD_FESTGESTELLT, FELD_GENAUIGKEIT):
|
||||||
|
try:
|
||||||
|
new_f[src_feld] = feat[src_feld]
|
||||||
|
except Exception:
|
||||||
|
pass
|
||||||
|
|
||||||
|
neue_features.append(new_f)
|
||||||
|
|
||||||
|
pr.addFeatures(neue_features)
|
||||||
|
result_layer.updateExtents()
|
||||||
|
_setze_kategorien_symbologie(result_layer)
|
||||||
|
|
||||||
|
prog.set_value(4)
|
||||||
|
if prog.is_canceled():
|
||||||
|
return None
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Schritt 5: Layer ins Projekt + Ergebnis-MessageBox
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
prog.set_label("Schritt 5/5: Layer ins Projekt einfügen …")
|
||||||
|
|
||||||
|
# Bestehenden Ergebnis-Layer ggf. ersetzen
|
||||||
|
vorhandene = project.mapLayersByName(ERGEBNIS_LAYER_NAME)
|
||||||
|
for lyr in vorhandene:
|
||||||
|
project.removeMapLayer(lyr.id())
|
||||||
|
|
||||||
|
project.addMapLayer(result_layer)
|
||||||
|
|
||||||
|
prog.set_value(5)
|
||||||
|
abgeschlossen = True
|
||||||
|
prog.close()
|
||||||
|
|
||||||
|
n_umring = len(treffer)
|
||||||
|
QMessageBox.information(
|
||||||
|
tab_widget,
|
||||||
|
"Umringstatistik Grenzpunkte",
|
||||||
|
f"Grenzpunkte auf dem Umring: {n_umring}\n"
|
||||||
|
f"\n"
|
||||||
|
f" FGP (festgestellt): {n_fgp}\n"
|
||||||
|
f" < 3 cm (Gütestufe {GENAUIGKEIT_GRENZWERT}): {n_klein}\n"
|
||||||
|
f" > 3 cm (schlechtere Güte): {n_gross}\n"
|
||||||
|
f" Unbekannt: {n_unbekannt}\n"
|
||||||
|
f"\n"
|
||||||
|
f"(Geprüft: {n_gesamt} Grenzpunkte, Toleranz: {UMRING_TOLERANZ_M} m)",
|
||||||
|
)
|
||||||
|
|
||||||
|
return result_layer
|
||||||
|
|
||||||
|
finally:
|
||||||
|
if not abgeschlossen:
|
||||||
|
prog.close()
|
||||||
@@ -10,7 +10,7 @@ from sn_basis.functions import QMessageBox
|
|||||||
from sn_basis.functions.qt_wrapper import QVariant
|
from sn_basis.functions.qt_wrapper import QVariant
|
||||||
from sn_basis.functions.variable_wrapper import get_variable
|
from sn_basis.functions.variable_wrapper import get_variable
|
||||||
|
|
||||||
alkis_NAS_url = "https://geodienste.sachsen.de/aaa/public_alkis/nas/wfs"
|
alkis_sf_url = "https://geodienste.sachsen.de/aaa/public_alkis/sf/wfs"
|
||||||
typename = "adv:AX_BauRaumOderBodenordnungsrecht"
|
typename = "adv:AX_BauRaumOderBodenordnungsrecht"
|
||||||
|
|
||||||
class LoadStatus(Enum):
|
class LoadStatus(Enum):
|
||||||
@@ -60,27 +60,32 @@ def _check_existing_layer(tab_widget):
|
|||||||
|
|
||||||
def verfahrensgebiet_alkis(tab_widget):
|
def verfahrensgebiet_alkis(tab_widget):
|
||||||
"""Lädt Verfahrensgebiet aus ALKIS-WFS basierend auf Verfahrensnummer.
|
"""Lädt Verfahrensgebiet aus ALKIS-WFS basierend auf Verfahrensnummer.
|
||||||
|
|
||||||
Args:
|
Args:
|
||||||
tab_widget: Parent-Widget für Dialoge und Meldungen
|
tab_widget: Parent-Widget für Dialoge und Meldungen
|
||||||
|
|
||||||
Returns:
|
Returns:
|
||||||
Tuple[Optional[QgsVectorLayer], LoadStatus]: Geladener Layer und Status
|
Tuple[Optional[QgsVectorLayer], LoadStatus, List[QgsFeature]]:
|
||||||
|
Geladener Memory-Layer, Lade-Status und Liste der Roh-WFS-Features
|
||||||
|
(für geometriebasierte Weiterverarbeitung, z.B. Gemarkungsschlüssel-
|
||||||
|
Ermittlung via Spatial-Join). Bei Abbruch oder Fehler: ``(None,
|
||||||
|
LoadStatus.NONE, [])``. Bei ``LoadStatus.KEEP`` werden keine
|
||||||
|
WFS-Features neu geladen; die Feature-Liste ist in diesem Fall leer.
|
||||||
"""
|
"""
|
||||||
verfahrensnummer = get_variable("verfahrensnummer")
|
verfahrensnummer = get_variable("verfahrensnummer")
|
||||||
if not verfahrensnummer:
|
if not verfahrensnummer:
|
||||||
QMessageBox.critical(tab_widget, "Fehler",
|
QMessageBox.critical(tab_widget, "Fehler",
|
||||||
"In den Projekteigenschaften ist noch keine Verfahrensnummer eingetragen!")
|
"In den Projekteigenschaften ist noch keine Verfahrensnummer eingetragen!")
|
||||||
return None, LoadStatus.NONE
|
return None, LoadStatus.NONE, []
|
||||||
|
|
||||||
# Vorhandenen Layer prüfen
|
# Vorhandenen Layer prüfen
|
||||||
existing, status = _check_existing_layer(tab_widget)
|
existing, status = _check_existing_layer(tab_widget)
|
||||||
if status == LoadStatus.KEEP:
|
if status == LoadStatus.KEEP:
|
||||||
return existing, status
|
return existing, status, []
|
||||||
|
|
||||||
# WFS mit Filter laden
|
# WFS mit Filter laden
|
||||||
wfs_uri_find = (
|
wfs_uri_find = (
|
||||||
f"url='{alkis_NAS_url}' typename='{typename}' srsname='EPSG:25833' "
|
f"url='{alkis_sf_url}' typename='{typename}' srsname='EPSG:25833' "
|
||||||
f"sql=SELECT * FROM AX_BauRaumOderBodenordnungsrecht "
|
f"sql=SELECT * FROM AX_BauRaumOderBodenordnungsrecht "
|
||||||
f"WHERE bezeichnung LIKE '{verfahrensnummer}%'"
|
f"WHERE bezeichnung LIKE '{verfahrensnummer}%'"
|
||||||
)
|
)
|
||||||
@@ -88,18 +93,18 @@ def verfahrensgebiet_alkis(tab_widget):
|
|||||||
|
|
||||||
if not temp_layer.isValid():
|
if not temp_layer.isValid():
|
||||||
QMessageBox.critical(tab_widget, "Fehler", "Layer konnte nicht geladen werden.")
|
QMessageBox.critical(tab_widget, "Fehler", "Layer konnte nicht geladen werden.")
|
||||||
return None, LoadStatus.NONE
|
return None, LoadStatus.NONE, []
|
||||||
|
|
||||||
features = list(temp_layer.getFeatures())
|
features = list(temp_layer.getFeatures())
|
||||||
if not features:
|
if not features:
|
||||||
QMessageBox.critical(tab_widget, "Fehler",
|
QMessageBox.critical(tab_widget, "Fehler",
|
||||||
f"Verfahrenskennzeichen {verfahrensnummer} nicht im WFS gefunden.")
|
f"Verfahrenskennzeichen {verfahrensnummer} nicht im WFS gefunden.")
|
||||||
return None, LoadStatus.NONE
|
return None, LoadStatus.NONE, []
|
||||||
|
|
||||||
union_geom = QgsGeometry.unaryUnion([f.geometry() for f in features])
|
union_geom = QgsGeometry.unaryUnion([f.geometry() for f in features])
|
||||||
if union_geom is None or union_geom.isEmpty():
|
if union_geom is None or union_geom.isEmpty():
|
||||||
QMessageBox.critical(tab_widget, "Fehler", "Keine Geometrien zum Verschmelzen gefunden.")
|
QMessageBox.critical(tab_widget, "Fehler", "Keine Geometrien zum Verschmelzen gefunden.")
|
||||||
return None, LoadStatus.NONE
|
return None, LoadStatus.NONE, []
|
||||||
|
|
||||||
# Memory-Layer erzeugen
|
# Memory-Layer erzeugen
|
||||||
crs = temp_layer.crs().authid()
|
crs = temp_layer.crs().authid()
|
||||||
@@ -114,5 +119,5 @@ def verfahrensgebiet_alkis(tab_widget):
|
|||||||
pr.addFeatures([feat_union])
|
pr.addFeatures([feat_union])
|
||||||
memory_layer.updateExtents()
|
memory_layer.updateExtents()
|
||||||
|
|
||||||
# Status: FIRST oder RELOAD
|
# Status: FIRST oder RELOAD; features für Gemarkungsermittlung weitergeben
|
||||||
return memory_layer, status
|
return memory_layer, status, features
|
||||||
|
|||||||
@@ -0,0 +1,545 @@
|
|||||||
|
"""sn_verfahrensgebiet/functions/verfahrensgebiet_alkis_komplett.py – Vollständiger VG-Lade-Workflow.
|
||||||
|
|
||||||
|
Orchestriert den vollständigen Arbeitsablauf zum Laden eines Verfahrensgebiets
|
||||||
|
aus ALKIS mit anschließender Flurstücks-Verschneidung, Flächenvergleich und
|
||||||
|
optionaler Umringsprüfung:
|
||||||
|
|
||||||
|
1. Verfahrensgebiet aus ``AX_BauRaumOderBodenordnungsrecht`` per VKZ laden.
|
||||||
|
2. Gemarkungsschlüssel per Geometrie aus ``AX_Gemarkung`` vorschlagen.
|
||||||
|
3. Flurstücke per Dialog (mit Vorschlag) laden.
|
||||||
|
4. Flurstücke räumlich auf das VG einschränken (``selectByLocation``).
|
||||||
|
5. Aus der Auswahl den enriched Verfahrensgebiet-Memory-Layer erzeugen.
|
||||||
|
6. Flächenvergleich zwischen BROR-Objekt und abgeleitetem Verfahrensgebiet.
|
||||||
|
|
||||||
|
- **Übereinstimmung** (≤ Toleranz): modale OK-Meldung, Ablauf beendet.
|
||||||
|
- **Abweichung**: 3-Optionen-Dialog (Detailprüfung / Als VG laden / Abbrechen).
|
||||||
|
|
||||||
|
7. Bei Wahl „Als VG laden":
|
||||||
|
|
||||||
|
- BROR-Objekt direkt mit VG-Namen ins Projekt übernehmen.
|
||||||
|
|
||||||
|
8. Bei Wahl „Detailprüfung" (knickpunktbasiert):
|
||||||
|
|
||||||
|
- Grenzpunkte (AX_PunktortTA) per BBox laden.
|
||||||
|
- Knickpunkte des BROR mit PunktortTA vergleichen (grün/rot/orange).
|
||||||
|
- Ergebnislayer (Punkte) ins Projekt einfügen.
|
||||||
|
- Abschlussmeldung mit Zählung.
|
||||||
|
|
||||||
|
Das BROR-Objekt (``AX_BauRaumOderBodenordnungsrecht``) bleibt bei Erfolg als
|
||||||
|
temporärer Layer ``BauRaumOrdnungsrecht (ALKIS)`` im Projekt erhalten.
|
||||||
|
|
||||||
|
**Rückgabe:**
|
||||||
|
``Tuple[enriched_layer, flst_layer, bror_layer, LoadStatus]``
|
||||||
|
|
||||||
|
**Abbruchverhalten:** Jeder Schritt, der :attr:`LoadStatus.NONE` zurückgibt
|
||||||
|
oder kein Ergebnis liefert, bricht den Workflow ab. Der BROR-Layer wird nur
|
||||||
|
bei Fehler/Abbruch entfernt (wenn er in diesem Lauf hinzugefügt wurde).
|
||||||
|
"""
|
||||||
|
|
||||||
|
from __future__ import annotations
|
||||||
|
|
||||||
|
from typing import Optional, Tuple
|
||||||
|
|
||||||
|
from sn_basis.functions import QgsProject
|
||||||
|
from sn_basis.functions import QMessageBox
|
||||||
|
from sn_basis.functions.message_wrapper import warning
|
||||||
|
from sn_basis.functions.variable_wrapper import get_variable
|
||||||
|
from sn_basis.functions.dialog_wrapper import (
|
||||||
|
create_progress_dialog,
|
||||||
|
show_info_dialog,
|
||||||
|
ask_detailpruefung_oder_vg_laden,
|
||||||
|
)
|
||||||
|
|
||||||
|
from sn_verfahrensgebiet.functions.verfahrensgebiet_alkis import (
|
||||||
|
verfahrensgebiet_alkis,
|
||||||
|
LoadStatus,
|
||||||
|
)
|
||||||
|
from sn_verfahrensgebiet.functions.gemarkung_alkis import (
|
||||||
|
gemarkung_schluessel_und_namen_von_vg_geometrie,
|
||||||
|
)
|
||||||
|
from sn_verfahrensgebiet.functions.flurstueck_alkis import flurstueck_alkis
|
||||||
|
from sn_verfahrensgebiet.functions.verfahrensgebiet_edit_service import (
|
||||||
|
erstelle_verfahrensgebiet_aus_auswahl,
|
||||||
|
VERF_LAYER_NAME,
|
||||||
|
)
|
||||||
|
from sn_verfahrensgebiet.functions.grenzpunkt_alkis import lade_punktort_ta
|
||||||
|
from sn_verfahrensgebiet.functions.knickpunkt_pruefung import (
|
||||||
|
knickpunkt_pruefung,
|
||||||
|
_extrahiere_knickpunkte,
|
||||||
|
)
|
||||||
|
|
||||||
|
# Feldname für das Verfahrenskennzeichen im enriched Layer
|
||||||
|
FELD_VKZ = "verfahrensnummer"
|
||||||
|
#: Anzeigename des BROR-Layers im Projekt
|
||||||
|
BROR_LAYER_NAME = "BauRaumOrdnungsrecht (ALKIS)"
|
||||||
|
#: Projektvariable für die Flächentoleranz (in m²); Default 0
|
||||||
|
FLAECHEN_TOLERANZ_VARIABLE = "flaechen_toleranz_m2"
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Interne Hilfsfunktionen
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
def _entferne_hilfs_layer(project, layer_name: str) -> None:
|
||||||
|
"""Entfernt alle Layer mit dem angegebenen Namen aus dem Projekt.
|
||||||
|
|
||||||
|
Wird verwendet, um temporäre WFS-Hilfs-Layer nach der Verschneidung
|
||||||
|
aus dem Projekt zu bereinigen.
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
project :
|
||||||
|
Aktuelles QGIS-Projekt.
|
||||||
|
layer_name :
|
||||||
|
Anzeigename des zu entfernenden Layers.
|
||||||
|
"""
|
||||||
|
for lyr in project.mapLayersByName(layer_name):
|
||||||
|
project.removeMapLayer(lyr.id())
|
||||||
|
|
||||||
|
|
||||||
|
def _select_by_location(flst_layer, vg_layer) -> int:
|
||||||
|
"""Selektiert Flurstücke, die innerhalb des Verfahrensgebiets liegen.
|
||||||
|
|
||||||
|
Verwendet ``processing.run("native:selectbylocation")`` mit Prädikat 6
|
||||||
|
(within). Flurstücke, die das VG nur berühren, werden ausgeschlossen.
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
flst_layer :
|
||||||
|
Flurstücks-Layer (Quelle der Selektion).
|
||||||
|
vg_layer :
|
||||||
|
Verfahrensgebiet-Layer (Schnittmaske).
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
int
|
||||||
|
Anzahl der selektierten Features; 0 bei Fehler oder leerem Ergebnis.
|
||||||
|
"""
|
||||||
|
try:
|
||||||
|
import processing # type: ignore[import]
|
||||||
|
|
||||||
|
processing.run(
|
||||||
|
"native:selectbylocation",
|
||||||
|
{
|
||||||
|
"INPUT": flst_layer,
|
||||||
|
"PREDICATE": [6], # 6 = within; schließt reines Berühren aus
|
||||||
|
"INTERSECT": vg_layer,
|
||||||
|
"METHOD": 0, # 0 = neue Selektion
|
||||||
|
},
|
||||||
|
)
|
||||||
|
return flst_layer.selectedFeatureCount()
|
||||||
|
|
||||||
|
except Exception:
|
||||||
|
return 0
|
||||||
|
|
||||||
|
|
||||||
|
def _fuege_vkz_feld_hinzu(layer, vkz: str) -> None:
|
||||||
|
"""Fügt das Feld ``verfahrensnummer`` zum enriched Layer hinzu und befüllt
|
||||||
|
es mit dem Verfahrenskennzeichen, sofern dieses nicht leer ist.
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
layer :
|
||||||
|
Enriched Verfahrensgebiet-Memory-Layer (in-place geändert).
|
||||||
|
vkz :
|
||||||
|
Verfahrenskennzeichen aus der Projektvariable ``verfahrensnummer``.
|
||||||
|
"""
|
||||||
|
if not vkz:
|
||||||
|
return
|
||||||
|
|
||||||
|
try:
|
||||||
|
from sn_basis.functions import QgsField
|
||||||
|
from sn_basis.functions.qt_wrapper import QVariant
|
||||||
|
|
||||||
|
pr = layer.dataProvider()
|
||||||
|
pr.addAttributes([QgsField(FELD_VKZ, QVariant.String)])
|
||||||
|
layer.updateFields()
|
||||||
|
|
||||||
|
idx = layer.fields().indexFromName(FELD_VKZ)
|
||||||
|
if idx < 0:
|
||||||
|
return
|
||||||
|
|
||||||
|
changes = {}
|
||||||
|
for feat in layer.getFeatures():
|
||||||
|
changes[feat.id()] = {idx: vkz}
|
||||||
|
pr.changeAttributeValues(changes)
|
||||||
|
layer.updateFields()
|
||||||
|
|
||||||
|
except Exception:
|
||||||
|
pass
|
||||||
|
|
||||||
|
|
||||||
|
def _lese_flaechen_toleranz() -> float:
|
||||||
|
"""Liest die Flächentoleranz aus der Projektvariable (Default: 0.0 m²).
|
||||||
|
|
||||||
|
Die Projektvariable :data:`FLAECHEN_TOLERANZ_VARIABLE` kann in den
|
||||||
|
Projekteigenschaften gesetzt werden. Fehlt sie oder ist sie ungültig,
|
||||||
|
wird 0.0 zurückgegeben (exakter Vergleich).
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
float
|
||||||
|
Toleranz in m² (bei EPSG:25833 identisch mit den Flächen-Einheiten).
|
||||||
|
"""
|
||||||
|
try:
|
||||||
|
raw = get_variable(FLAECHEN_TOLERANZ_VARIABLE)
|
||||||
|
if raw is not None and str(raw).strip():
|
||||||
|
return float(str(raw).strip())
|
||||||
|
except Exception:
|
||||||
|
pass
|
||||||
|
return 0.0
|
||||||
|
|
||||||
|
|
||||||
|
def _flaeche_des_layers(layer) -> float:
|
||||||
|
"""Summiert die Flächen aller Features eines Layers (in CRS-Einheiten²).
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
layer :
|
||||||
|
Beliebiger Polygon-Layer.
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
float
|
||||||
|
Summe aller Feature-Flächen; 0.0 wenn keine Features vorhanden.
|
||||||
|
"""
|
||||||
|
total = 0.0
|
||||||
|
for feat in layer.getFeatures():
|
||||||
|
try:
|
||||||
|
geom = feat.geometry()
|
||||||
|
if geom and not geom.isEmpty():
|
||||||
|
total += geom.area()
|
||||||
|
except Exception:
|
||||||
|
pass
|
||||||
|
return total
|
||||||
|
|
||||||
|
|
||||||
|
def _vergleiche_flaechen(
|
||||||
|
bror_layer, vg_layer, toleranz_m2: float = 0.0
|
||||||
|
) -> Tuple[float, float, bool]:
|
||||||
|
"""Vergleicht Flächen von BROR- und Verfahrensgebiet-Layer.
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
bror_layer :
|
||||||
|
BauRaumOrdnungsrecht-Layer.
|
||||||
|
vg_layer :
|
||||||
|
Enriched Verfahrensgebiet-Layer.
|
||||||
|
toleranz_m2 :
|
||||||
|
Maximale zulässige Flächendifferenz in m².
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
Tuple[float, float, bool]
|
||||||
|
``(bror_flaeche, vg_flaeche, stimmt_ueberein)``
|
||||||
|
"""
|
||||||
|
bror_flaeche = _flaeche_des_layers(bror_layer)
|
||||||
|
vg_flaeche = _flaeche_des_layers(vg_layer)
|
||||||
|
stimmt_ueberein = abs(bror_flaeche - vg_flaeche) <= toleranz_m2
|
||||||
|
return bror_flaeche, vg_flaeche, stimmt_ueberein
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Öffentliche API
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
def verfahrensgebiet_alkis_komplett(
|
||||||
|
tab_widget,
|
||||||
|
) -> Tuple[Optional[object], Optional[object], Optional[object], LoadStatus]:
|
||||||
|
"""Vollständiger VG-Lade-Workflow: ALKIS-VG → Gemarkungen →
|
||||||
|
Flurstücke → Verschneidung → Flächenvergleich → opt. Umringsprüfung.
|
||||||
|
|
||||||
|
Schrittfolge:
|
||||||
|
|
||||||
|
1. ``verfahrensgebiet_alkis(tab_widget)`` – BROR-Objekt als Memory-Layer.
|
||||||
|
2. ``gemarkung_schluessel_und_namen_von_vg_geometrie(geom)`` – Schlüssel.
|
||||||
|
3. ``flurstueck_alkis(...)`` – Flurstücke laden.
|
||||||
|
4. ``_select_by_location(...)`` – räumliche Selektion.
|
||||||
|
5. ``erstelle_verfahrensgebiet_aus_auswahl(...)`` – enriched Layer.
|
||||||
|
6. ``_vergleiche_flaechen(...)`` – Flächenvergleich als Gate.
|
||||||
|
7. Ggf. ``umringspruefung(...)`` nach Nutzerbestätigung.
|
||||||
|
|
||||||
|
Der BROR-Layer (``BauRaumOrdnungsrecht (ALKIS)``) bleibt bei Erfolg
|
||||||
|
im Projekt. Bei Abbruch/Fehler wird er entfernt, falls er in diesem
|
||||||
|
Lauf hinzugefügt wurde.
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
tab_widget :
|
||||||
|
Eltern-Widget für alle Dialoge.
|
||||||
|
|
||||||
|
Returns
|
||||||
|
-------
|
||||||
|
Tuple[Optional[enriched_layer], Optional[flst_layer], Optional[bror_layer], LoadStatus]
|
||||||
|
- ``enriched_layer``: Memory-Layer „Verfahrensgebiet".
|
||||||
|
- ``flst_layer``: Flurstücke-Layer (bleibt im Projekt).
|
||||||
|
- ``bror_layer``: BROR-Layer ``BauRaumOrdnungsrecht (ALKIS)``
|
||||||
|
(bleibt bei Erfolg im Projekt).
|
||||||
|
- :class:`LoadStatus`: ``FIRST``, ``RELOAD`` oder ``NONE``.
|
||||||
|
"""
|
||||||
|
project = QgsProject.instance()
|
||||||
|
alkis_vg_layer = None
|
||||||
|
bror_was_added_by_us = False
|
||||||
|
abgeschlossen = False
|
||||||
|
|
||||||
|
# Fortschrittsdialog für den Basisworkflow (7 Schritte)
|
||||||
|
progress = create_progress_dialog(
|
||||||
|
7, "Verfahrensgebiet laden", "Initialisierung …"
|
||||||
|
)
|
||||||
|
|
||||||
|
try:
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Schritt 1: VG aus ALKIS laden (BROR-Objekt → Memory-Layer)
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
progress.set_label("Schritt 1/6: Verfahrensgebiet aus ALKIS laden …")
|
||||||
|
progress.set_value(0)
|
||||||
|
if progress.is_canceled():
|
||||||
|
return None, None, None, LoadStatus.NONE
|
||||||
|
|
||||||
|
alkis_vg_layer, vg_status, _ = verfahrensgebiet_alkis(tab_widget)
|
||||||
|
|
||||||
|
if vg_status == LoadStatus.NONE or not alkis_vg_layer:
|
||||||
|
return None, None, None, LoadStatus.NONE
|
||||||
|
|
||||||
|
# BROR-Layer umbenennen, um Namenskonflikt mit enriched VG-Layer zu vermeiden
|
||||||
|
alkis_vg_layer.setName(BROR_LAYER_NAME)
|
||||||
|
|
||||||
|
if vg_status in (LoadStatus.FIRST, LoadStatus.RELOAD):
|
||||||
|
project.addMapLayer(alkis_vg_layer)
|
||||||
|
bror_was_added_by_us = True
|
||||||
|
|
||||||
|
progress.set_value(1)
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Schritt 2: Gemarkungsschlüssel per Geometrie-Spatial-Join ermitteln
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
progress.set_label("Schritt 2/6: Gemarkungsschlüssel ermitteln …")
|
||||||
|
if progress.is_canceled():
|
||||||
|
return None, None, None, LoadStatus.NONE
|
||||||
|
|
||||||
|
bror_feats = list(alkis_vg_layer.getFeatures())
|
||||||
|
vg_geom = bror_feats[0].geometry() if bror_feats else None
|
||||||
|
|
||||||
|
schluessel_namen = (
|
||||||
|
gemarkung_schluessel_und_namen_von_vg_geometrie(vg_geom)
|
||||||
|
if vg_geom else []
|
||||||
|
)
|
||||||
|
vorgabe_schluessel = [nr for nr, _ in schluessel_namen]
|
||||||
|
vorgabe_namen = [nm for _, nm in schluessel_namen if nm]
|
||||||
|
|
||||||
|
if not vorgabe_schluessel:
|
||||||
|
warning(
|
||||||
|
"VG laden",
|
||||||
|
"Keine Gemarkungen in der BBox gefunden. Bitte Schlüssel manuell eingeben.",
|
||||||
|
duration=5,
|
||||||
|
)
|
||||||
|
|
||||||
|
progress.set_value(2)
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Schritt 3: Flurstücke laden (mit Nutzer-Dialog, Vorschlag befüllt)
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
progress.set_label("Schritt 3/6: Flurstücke aus ALKIS laden …")
|
||||||
|
if progress.is_canceled():
|
||||||
|
return None, None, None, LoadStatus.NONE
|
||||||
|
|
||||||
|
flst_layer, flst_status = flurstueck_alkis(
|
||||||
|
tab_widget,
|
||||||
|
vorgabe_schluessel=vorgabe_schluessel,
|
||||||
|
vorgabe_namen=vorgabe_namen if vorgabe_namen else None,
|
||||||
|
ohne_dialog=True,
|
||||||
|
)
|
||||||
|
|
||||||
|
if flst_status == LoadStatus.NONE or not flst_layer:
|
||||||
|
return None, None, None, LoadStatus.NONE
|
||||||
|
|
||||||
|
progress.set_value(3)
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Schritt 4: Räumliche Selektion
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
progress.set_label("Schritt 4/6: Flurstücke räumlich selektieren …")
|
||||||
|
if progress.is_canceled():
|
||||||
|
return None, None, None, LoadStatus.NONE
|
||||||
|
|
||||||
|
anzahl = _select_by_location(flst_layer, alkis_vg_layer)
|
||||||
|
|
||||||
|
if anzahl == 0:
|
||||||
|
QMessageBox.warning(
|
||||||
|
tab_widget,
|
||||||
|
"Keine Flurstücke im VG",
|
||||||
|
"Es wurden keine Flurstücke gefunden, die das Verfahrensgebiet schneiden.\n"
|
||||||
|
"Bitte Gemarkungsschlüssel und Ausdehnung prüfen.",
|
||||||
|
)
|
||||||
|
return None, flst_layer, None, LoadStatus.NONE
|
||||||
|
|
||||||
|
progress.set_value(4)
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Schritt 5: Enriched Memory-Layer aus Auswahl erzeugen
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
progress.set_label("Schritt 5/6: Verfahrensgebiet-Layer erzeugen …")
|
||||||
|
if progress.is_canceled():
|
||||||
|
return None, None, None, LoadStatus.NONE
|
||||||
|
|
||||||
|
enriched_layer, erfolgreich, fehlgeschlagen = erstelle_verfahrensgebiet_aus_auswahl(
|
||||||
|
flst_layer
|
||||||
|
)
|
||||||
|
|
||||||
|
if not enriched_layer or not enriched_layer.isValid():
|
||||||
|
QMessageBox.critical(
|
||||||
|
tab_widget,
|
||||||
|
"Fehler",
|
||||||
|
"Verfahrensgebiet-Layer konnte nicht erstellt werden.",
|
||||||
|
)
|
||||||
|
return None, flst_layer, None, LoadStatus.NONE
|
||||||
|
|
||||||
|
vkz = get_variable("verfahrensnummer") or ""
|
||||||
|
_fuege_vkz_feld_hinzu(enriched_layer, vkz)
|
||||||
|
|
||||||
|
progress.set_value(5)
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Schritt 6: Flächenvergleich als Gate
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
progress.set_label("Schritt 6/6: Flächenvergleich …")
|
||||||
|
if progress.is_canceled():
|
||||||
|
return None, None, None, LoadStatus.NONE
|
||||||
|
|
||||||
|
toleranz = _lese_flaechen_toleranz()
|
||||||
|
bror_flaeche, vg_flaeche, stimmt_ueberein = _vergleiche_flaechen(
|
||||||
|
alkis_vg_layer, enriched_layer, toleranz
|
||||||
|
)
|
||||||
|
|
||||||
|
progress.set_value(6)
|
||||||
|
|
||||||
|
if stimmt_ueberein:
|
||||||
|
progress.set_value(7)
|
||||||
|
progress.close()
|
||||||
|
show_info_dialog(
|
||||||
|
"Flächenvergleich",
|
||||||
|
"Verfahrensgebiet mit erwarteter Geometrie erzeugt",
|
||||||
|
parent=tab_widget,
|
||||||
|
)
|
||||||
|
abgeschlossen = True
|
||||||
|
return enriched_layer, flst_layer, alkis_vg_layer, vg_status
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Flächenabweichung → 3-Optionen-Dialog
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
progress.close()
|
||||||
|
diff = abs(bror_flaeche - vg_flaeche)
|
||||||
|
entscheidung = ask_detailpruefung_oder_vg_laden(
|
||||||
|
tab_widget,
|
||||||
|
"Abweichung erkannt",
|
||||||
|
f"Abweichung zwischen BauRaumOrdnungsrecht-Objekt und abgeleitetem "
|
||||||
|
f"Verfahrensgebiet erkannt.\n\n"
|
||||||
|
f"BauRaumOrdnungsrecht: {bror_flaeche:.2f} m²\n"
|
||||||
|
f"Verfahrensgebiet: {vg_flaeche:.2f} m²\n"
|
||||||
|
f"Differenz: {diff:.2f} m²\n\n"
|
||||||
|
f"Wie möchten Sie fortfahren?",
|
||||||
|
)
|
||||||
|
|
||||||
|
if entscheidung == "abbrechen":
|
||||||
|
abgeschlossen = True
|
||||||
|
return enriched_layer, flst_layer, alkis_vg_layer, vg_status
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Option: Bodenordnungsobjekt direkt als Verfahrensgebiet laden
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
if entscheidung == "als_vg_laden":
|
||||||
|
# Layer bleibt im Projekt – nur umbenennen. working_tab überspringt
|
||||||
|
# addMapLayer wenn der Layer bereits registriert ist.
|
||||||
|
alkis_vg_layer.setName(VERF_LAYER_NAME)
|
||||||
|
bror_was_added_by_us = False
|
||||||
|
abgeschlossen = True
|
||||||
|
return alkis_vg_layer, None, None, vg_status
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Option: Detailprüfung (knickpunktbasiert)
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Knickpunkte vorab extrahieren, um Schrittanzahl zu bestimmen
|
||||||
|
knickpunkte = _extrahiere_knickpunkte(alkis_vg_layer)
|
||||||
|
n_knick = len(knickpunkte)
|
||||||
|
# Gesamtschritte: 0=Start, 1=PTA-Index, 2…n+1=Knickpunkte, n+2=Orange, n+3=Fertig
|
||||||
|
# + 1 Schritt vorab für Grenzpunkte laden
|
||||||
|
gesamt_schritte = n_knick + 5
|
||||||
|
|
||||||
|
detail_progress = create_progress_dialog(
|
||||||
|
gesamt_schritte,
|
||||||
|
"Detailprüfung (Knickpunkte)",
|
||||||
|
"Schritt 1: Grenzpunkte laden …",
|
||||||
|
)
|
||||||
|
detail_progress.set_value(0)
|
||||||
|
|
||||||
|
# Schritt 1: PunktortTA gemarkungsweise laden (Hits + 5000er-Batches)
|
||||||
|
punktort_layer = lade_punktort_ta(
|
||||||
|
vorgabe_schluessel, vg_geom, progress=detail_progress
|
||||||
|
)
|
||||||
|
|
||||||
|
if detail_progress.is_canceled():
|
||||||
|
detail_progress.close()
|
||||||
|
abgeschlossen = True
|
||||||
|
return enriched_layer, flst_layer, alkis_vg_layer, vg_status
|
||||||
|
|
||||||
|
detail_progress.set_value(1)
|
||||||
|
|
||||||
|
if punktort_layer is None:
|
||||||
|
detail_progress.close()
|
||||||
|
abgeschlossen = True
|
||||||
|
if not detail_progress.is_canceled():
|
||||||
|
QMessageBox.critical(
|
||||||
|
tab_widget,
|
||||||
|
"WFS-Fehler",
|
||||||
|
"Die Grenzpunktdaten (PunktortTA) konnten nicht geladen werden.\n\n"
|
||||||
|
"Mögliche Ursache: Netzwerk- oder Proxy-Fehler.\n"
|
||||||
|
"Bitte prüfen Sie die QGIS-Proxy-Einstellungen "
|
||||||
|
"(Einstellungen -> Optionen -> Netzwerk) und den Log-Eintrag "
|
||||||
|
"unter Ansicht -> Bedienfelder -> Protokollnachrichten "
|
||||||
|
"(Kategorie 'sn_verfahrensgebiet').",
|
||||||
|
)
|
||||||
|
return enriched_layer, flst_layer, alkis_vg_layer, vg_status
|
||||||
|
|
||||||
|
# Schritte 2…Ende: Knickpunktprüfung
|
||||||
|
ergebnis_layer, identisch, kein_pta, fehlender_knick = knickpunkt_pruefung(
|
||||||
|
alkis_vg_layer,
|
||||||
|
punktort_layer,
|
||||||
|
flst_layer,
|
||||||
|
progress=detail_progress,
|
||||||
|
knickpunkte=knickpunkte,
|
||||||
|
)
|
||||||
|
|
||||||
|
if detail_progress.is_canceled():
|
||||||
|
detail_progress.close()
|
||||||
|
abgeschlossen = True
|
||||||
|
return enriched_layer, flst_layer, alkis_vg_layer, vg_status
|
||||||
|
|
||||||
|
detail_progress.set_value(gesamt_schritte)
|
||||||
|
detail_progress.close()
|
||||||
|
|
||||||
|
if ergebnis_layer and ergebnis_layer.isValid():
|
||||||
|
project.addMapLayer(ergebnis_layer)
|
||||||
|
|
||||||
|
show_info_dialog(
|
||||||
|
"Detailprüfung abgeschlossen",
|
||||||
|
f"Knickpunkte geprüft: {n_knick}\n"
|
||||||
|
f" Identisch (grün): {identisch}\n"
|
||||||
|
f" Kein PunktortTA (rot): {kein_pta}\n"
|
||||||
|
f" Fehlende Knickpunkte (orange): {fehlender_knick}",
|
||||||
|
parent=tab_widget,
|
||||||
|
)
|
||||||
|
|
||||||
|
abgeschlossen = True
|
||||||
|
return enriched_layer, flst_layer, alkis_vg_layer, vg_status
|
||||||
|
|
||||||
|
finally:
|
||||||
|
# WFS-Temp-Layer stets aus dem Projekt entfernen
|
||||||
|
_entferne_hilfs_layer(project, "TempVerfahrensgebiet")
|
||||||
|
# BROR-Layer bei Fehler/Abbruch entfernen (nur wenn in diesem Lauf hinzugefügt)
|
||||||
|
if not abgeschlossen and bror_was_added_by_us and alkis_vg_layer is not None:
|
||||||
|
try:
|
||||||
|
project.removeMapLayer(alkis_vg_layer.id())
|
||||||
|
except Exception:
|
||||||
|
pass
|
||||||
|
|
||||||
+3
-3
@@ -1,12 +1,12 @@
|
|||||||
[general]
|
[general]
|
||||||
version=26.4.2-testing
|
version=26.5.1-unstable
|
||||||
name=LNO Sachsen | Verfahrensgebiet
|
name=LNO Sachsen | Verfahrensgebiet
|
||||||
description=Plugin zum Erzeugen eines Objektes "Verfahrensgebiet"
|
description=Plugin zum Erzeugen eines Objektes "Verfahrensgebiet"
|
||||||
author=Daniel Helbig, Michael Otto
|
author=Daniel Helbig, Michael Otto
|
||||||
homepage=https://entwicklung.flurneuordnung-sachsen.de/AG_QGIS/Plugin_SN_Verfahrensgebiet
|
homepage=https://entwicklung.flurneuordnung-sachsen.de/AG_QGIS/Plugin_SN_Verfahrensgebiet
|
||||||
tracker=https://entwicklung.flurneuordnung-sachsen.de/AG_QGIS/Plugin_SN_Verfahrensgebiet/issues
|
tracker=https://entwicklung.flurneuordnung-sachsen.de/AG_QGIS/Plugin_SN_Verfahrensgebiet/issues
|
||||||
repository=https://entwicklung.flurneuordnung-sachsen.de/AG_QGIS/Plugin_SN_Verfahrensgebiet/src/branch/testing/
|
repository=https://entwicklung.flurneuordnung-sachsen.de/AG_QGIS/Plugin_SN_Verfahrensgebiet/src/branch/unstable/
|
||||||
|
QGISMaximumVersion=4.99
|
||||||
qgisMinimumVersion=3.40
|
qgisMinimumVersion=3.40
|
||||||
experimental=true
|
experimental=true
|
||||||
deprecated=false
|
deprecated=false
|
||||||
|
|||||||
@@ -219,5 +219,94 @@ class TestFlurstueckAlkis(unittest.TestCase):
|
|||||||
self.assertEqual(project.removed, []) # nichts gelöscht
|
self.assertEqual(project.removed, []) # nichts gelöscht
|
||||||
|
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# 6. vorgabe_schluessel füllt ask_text-Default vor #
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
@patch("sn_verfahrensgebiet.functions.flurstueck_alkis.QgsVectorLayer")
|
||||||
|
@patch("sn_verfahrensgebiet.functions.flurstueck_alkis.QgsProject.instance")
|
||||||
|
@patch("sn_verfahrensgebiet.functions.flurstueck_alkis.ask_text")
|
||||||
|
def test_vorgabe_schluessel_prefills_default_text(
|
||||||
|
self, mock_ask_text, mock_project, mock_wfs_layer_cls
|
||||||
|
):
|
||||||
|
"""vorgabe_schluessel=['1234','5678'] → ask_text erhält '1234, 5678' als default_text."""
|
||||||
|
mock_ask_text.return_value = ("1234, 5678", True)
|
||||||
|
mock_project.return_value = _DummyProject()
|
||||||
|
mock_wfs_layer_cls.return_value = _DummyLayer(valid=True)
|
||||||
|
|
||||||
|
flurstueck_alkis(None, vorgabe_schluessel=["1234", "5678"])
|
||||||
|
|
||||||
|
args, kwargs = mock_ask_text.call_args
|
||||||
|
# ask_text("title", label, default_text=..., parent=...)
|
||||||
|
# default_text wird als Keyword-Arg übergeben
|
||||||
|
default_text_arg = kwargs.get("default_text", args[2] if len(args) > 2 else "")
|
||||||
|
self.assertIn("1234", default_text_arg)
|
||||||
|
self.assertIn("5678", default_text_arg)
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# 7. vorgabe_namen erscheint im Label-Text #
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
@patch("sn_verfahrensgebiet.functions.flurstueck_alkis.QgsVectorLayer")
|
||||||
|
@patch("sn_verfahrensgebiet.functions.flurstueck_alkis.QgsProject.instance")
|
||||||
|
@patch("sn_verfahrensgebiet.functions.flurstueck_alkis.ask_text")
|
||||||
|
def test_vorgabe_namen_appears_in_label(
|
||||||
|
self, mock_ask_text, mock_project, mock_wfs_layer_cls
|
||||||
|
):
|
||||||
|
"""vorgabe_namen=['Musterstadt'] → ask_text-label enthält den Namen."""
|
||||||
|
mock_ask_text.return_value = ("9999", True)
|
||||||
|
mock_project.return_value = _DummyProject()
|
||||||
|
mock_wfs_layer_cls.return_value = _DummyLayer(valid=True)
|
||||||
|
|
||||||
|
flurstueck_alkis(None, vorgabe_namen=["Musterstadt"])
|
||||||
|
|
||||||
|
args, kwargs = mock_ask_text.call_args
|
||||||
|
# label ist das 2. Positional-Argument
|
||||||
|
label_arg = args[1] if len(args) > 1 else kwargs.get("label", "")
|
||||||
|
self.assertIn("Musterstadt", label_arg)
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# 8. bbox wird in WFS-URI eingebettet #
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
@patch("sn_verfahrensgebiet.functions.flurstueck_alkis.QgsVectorLayer")
|
||||||
|
@patch("sn_verfahrensgebiet.functions.flurstueck_alkis.QgsProject.instance")
|
||||||
|
@patch("sn_verfahrensgebiet.functions.flurstueck_alkis.ask_text")
|
||||||
|
def test_bbox_embedded_in_wfs_uri(
|
||||||
|
self, mock_ask_text, mock_project, mock_wfs_layer_cls
|
||||||
|
):
|
||||||
|
"""bbox-Parameter → WFS-URI enthält 'bbox=' Substring."""
|
||||||
|
mock_ask_text.return_value = ("1234", True)
|
||||||
|
mock_project.return_value = _DummyProject()
|
||||||
|
mock_wfs_layer_cls.return_value = _DummyLayer(valid=True)
|
||||||
|
|
||||||
|
class _Rect:
|
||||||
|
def xMinimum(self): return 414000.0
|
||||||
|
def yMinimum(self): return 5657000.0
|
||||||
|
def xMaximum(self): return 415000.0
|
||||||
|
def yMaximum(self): return 5658000.0
|
||||||
|
|
||||||
|
flurstueck_alkis(None, bbox=_Rect())
|
||||||
|
|
||||||
|
uri_str = mock_wfs_layer_cls.call_args[0][0]
|
||||||
|
self.assertIn("bbox=", uri_str.lower())
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# 9. Rückwärtskompatibilität: alle neuen Params optional #
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
@patch("sn_verfahrensgebiet.functions.flurstueck_alkis.QgsVectorLayer")
|
||||||
|
@patch("sn_verfahrensgebiet.functions.flurstueck_alkis.QgsProject.instance")
|
||||||
|
@patch("sn_verfahrensgebiet.functions.flurstueck_alkis.ask_text")
|
||||||
|
def test_backwards_compatible_no_new_params(
|
||||||
|
self, mock_ask_text, mock_project, mock_wfs_layer_cls
|
||||||
|
):
|
||||||
|
"""flurstueck_alkis(tab) ohne neue Parameter → kein Fehler."""
|
||||||
|
mock_ask_text.return_value = ("0000", True)
|
||||||
|
mock_project.return_value = _DummyProject()
|
||||||
|
mock_wfs_layer_cls.return_value = _DummyLayer(valid=True)
|
||||||
|
|
||||||
|
layer, status = flurstueck_alkis(None)
|
||||||
|
|
||||||
|
self.assertIsNotNone(layer)
|
||||||
|
self.assertEqual(status, LoadStatus.FIRST)
|
||||||
|
|
||||||
|
|
||||||
if __name__ == "__main__":
|
if __name__ == "__main__":
|
||||||
unittest.main()
|
unittest.main()
|
||||||
|
|||||||
@@ -0,0 +1,207 @@
|
|||||||
|
"""sn_verfahrensgebiet/tests/test_gemarkung_alkis.py
|
||||||
|
|
||||||
|
Unit-Tests für :mod:`sn_verfahrensgebiet.functions.gemarkung_alkis`.
|
||||||
|
|
||||||
|
Getestete Szenarien:
|
||||||
|
|
||||||
|
Erfolgsfall:
|
||||||
|
- WFS-Layer gültig + Features mit Schlüssel → Liste mit Tupeln
|
||||||
|
- Schlüssel werden dedupliziert und sortiert zurückgegeben
|
||||||
|
- ``gemarkung_schluessel_by_bbox`` gibt nur Nummern (keine Tupel) zurück
|
||||||
|
|
||||||
|
Fehlerfälle:
|
||||||
|
- WFS-Layer nicht gültig (beide Varianten) → Fallback-Ladeversuch
|
||||||
|
- Fallback-Layer ebenfalls ungültig → leere Liste
|
||||||
|
- Alle Layer leer (featureCount == 0) → client-seitige Filterung schlägt leer
|
||||||
|
- Feature ohne Schlüssel-Attribut wird übersprungen
|
||||||
|
- Exception beim Layer-Laden → leere Liste
|
||||||
|
"""
|
||||||
|
|
||||||
|
import sys
|
||||||
|
import types
|
||||||
|
import unittest
|
||||||
|
from unittest.mock import patch, MagicMock
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Minimales QGIS-Mock-Setup
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
if "qgis" not in sys.modules:
|
||||||
|
qgis_mod = types.ModuleType("qgis")
|
||||||
|
qgis_core = types.ModuleType("qgis.core")
|
||||||
|
qgis_utils = types.ModuleType("qgis.utils")
|
||||||
|
qgis_utils.iface = types.SimpleNamespace()
|
||||||
|
qgis_utils.plugins = {}
|
||||||
|
qgis_mod.utils = qgis_utils
|
||||||
|
qgis_mod.core = qgis_core
|
||||||
|
sys.modules["qgis"] = qgis_mod
|
||||||
|
sys.modules["qgis.core"] = qgis_core
|
||||||
|
sys.modules["qgis.utils"] = qgis_utils
|
||||||
|
|
||||||
|
from sn_verfahrensgebiet.functions.gemarkung_alkis import (
|
||||||
|
gemarkung_schluessel_und_namen_by_bbox,
|
||||||
|
gemarkung_schluessel_by_bbox,
|
||||||
|
_extract_schluessel_und_name,
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Dummies
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
class _DummyRect:
|
||||||
|
def xMinimum(self): return 414000.0
|
||||||
|
def yMinimum(self): return 5657000.0
|
||||||
|
def xMaximum(self): return 415000.0
|
||||||
|
def yMaximum(self): return 5658000.0
|
||||||
|
|
||||||
|
|
||||||
|
class _DummyFeature:
|
||||||
|
def __init__(self, attrs: dict):
|
||||||
|
self._attrs = attrs
|
||||||
|
|
||||||
|
def __getitem__(self, key):
|
||||||
|
return self._attrs.get(key, None)
|
||||||
|
|
||||||
|
|
||||||
|
def _make_layer(valid=True, feature_count=2, features=None):
|
||||||
|
layer = MagicMock()
|
||||||
|
layer.isValid.return_value = valid
|
||||||
|
layer.featureCount.return_value = feature_count if valid else 0
|
||||||
|
layer.getFeatures.return_value = features or []
|
||||||
|
return layer
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Tests: _extract_schluessel_und_name
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
class TestExtractSchluesselUndName(unittest.TestCase):
|
||||||
|
|
||||||
|
def test_standard_attribute(self):
|
||||||
|
feat = _DummyFeature({"schluessel_gemarkungsnummer": "1234", "bezeichnung": "Mustergemarkung"})
|
||||||
|
nr, name = _extract_schluessel_und_name(feat)
|
||||||
|
self.assertEqual(nr, "1234")
|
||||||
|
self.assertEqual(name, "Mustergemarkung")
|
||||||
|
|
||||||
|
def test_fallback_attribute(self):
|
||||||
|
feat = _DummyFeature({"gemarkungsnummer": "5678", "gemarkung_bezeichnung": "Alternativ"})
|
||||||
|
nr, name = _extract_schluessel_und_name(feat)
|
||||||
|
self.assertEqual(nr, "5678")
|
||||||
|
self.assertEqual(name, "Alternativ")
|
||||||
|
|
||||||
|
def test_missing_attribute_returns_empty(self):
|
||||||
|
feat = _DummyFeature({})
|
||||||
|
nr, name = _extract_schluessel_und_name(feat)
|
||||||
|
self.assertEqual(nr, "")
|
||||||
|
self.assertEqual(name, "")
|
||||||
|
|
||||||
|
def test_none_value_returns_empty(self):
|
||||||
|
feat = _DummyFeature({"schluessel_gemarkungsnummer": None, "bezeichnung": None})
|
||||||
|
nr, name = _extract_schluessel_und_name(feat)
|
||||||
|
self.assertEqual(nr, "")
|
||||||
|
self.assertEqual(name, "")
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Tests: gemarkung_schluessel_und_namen_by_bbox
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
class TestGemarkungSchluesselbbox(unittest.TestCase):
|
||||||
|
|
||||||
|
@patch("sn_verfahrensgebiet.functions.gemarkung_alkis._load_gemarkung_layer_with_bbox")
|
||||||
|
def test_success_bbox_filter(self, mock_load_bbox):
|
||||||
|
"""WFS-BBox-Filter liefert Features → korrekte Tupel-Liste."""
|
||||||
|
feat1 = _DummyFeature({"schluessel_gemarkungsnummer": "1234", "bezeichnung": "Alpha"})
|
||||||
|
feat2 = _DummyFeature({"schluessel_gemarkungsnummer": "5678", "bezeichnung": "Beta"})
|
||||||
|
mock_load_bbox.return_value = _make_layer(valid=True, features=[feat1, feat2])
|
||||||
|
|
||||||
|
result = gemarkung_schluessel_und_namen_by_bbox(_DummyRect())
|
||||||
|
|
||||||
|
self.assertEqual(result, [("1234", "Alpha"), ("5678", "Beta")])
|
||||||
|
|
||||||
|
@patch("sn_verfahrensgebiet.functions.gemarkung_alkis._load_all_gemarkung_layer")
|
||||||
|
@patch("sn_verfahrensgebiet.functions.gemarkung_alkis._load_gemarkung_layer_with_bbox")
|
||||||
|
def test_fallback_when_bbox_fails(self, mock_load_bbox, mock_load_all):
|
||||||
|
"""BBox-Filter schlägt fehl → Fallback auf Volllade + client-seitige Filterung."""
|
||||||
|
mock_load_bbox.return_value = None
|
||||||
|
|
||||||
|
feat1 = _DummyFeature({"schluessel_gemarkungsnummer": "9999", "bezeichnung": "Fallback"})
|
||||||
|
all_layer = _make_layer(valid=True, features=[feat1])
|
||||||
|
# getFeatures mit FilterRect soll dasselbe zurückgeben
|
||||||
|
all_layer.getFeatures.return_value = [feat1]
|
||||||
|
mock_load_all.return_value = all_layer
|
||||||
|
|
||||||
|
result = gemarkung_schluessel_und_namen_by_bbox(_DummyRect())
|
||||||
|
|
||||||
|
self.assertEqual(len(result), 1)
|
||||||
|
self.assertEqual(result[0][0], "9999")
|
||||||
|
|
||||||
|
@patch("sn_verfahrensgebiet.functions.gemarkung_alkis._load_all_gemarkung_layer")
|
||||||
|
@patch("sn_verfahrensgebiet.functions.gemarkung_alkis._load_gemarkung_layer_with_bbox")
|
||||||
|
def test_both_layers_fail_returns_empty(self, mock_load_bbox, mock_load_all):
|
||||||
|
"""Beide Lade-Strategien scheitern → leere Liste."""
|
||||||
|
mock_load_bbox.return_value = None
|
||||||
|
mock_load_all.return_value = None
|
||||||
|
|
||||||
|
result = gemarkung_schluessel_und_namen_by_bbox(_DummyRect())
|
||||||
|
self.assertEqual(result, [])
|
||||||
|
|
||||||
|
@patch("sn_verfahrensgebiet.functions.gemarkung_alkis._load_gemarkung_layer_with_bbox")
|
||||||
|
def test_deduplication_and_sorting(self, mock_load_bbox):
|
||||||
|
"""Doppelte Schlüssel werden dedupliziert, Ergebnis ist sortiert."""
|
||||||
|
feat_a = _DummyFeature({"schluessel_gemarkungsnummer": "2222", "bezeichnung": "Z"})
|
||||||
|
feat_b = _DummyFeature({"schluessel_gemarkungsnummer": "1111", "bezeichnung": "A"})
|
||||||
|
feat_dup = _DummyFeature({"schluessel_gemarkungsnummer": "2222", "bezeichnung": "Z2"})
|
||||||
|
mock_load_bbox.return_value = _make_layer(features=[feat_a, feat_b, feat_dup])
|
||||||
|
|
||||||
|
result = gemarkung_schluessel_und_namen_by_bbox(_DummyRect())
|
||||||
|
|
||||||
|
nummern = [r[0] for r in result]
|
||||||
|
self.assertEqual(nummern, sorted(nummern))
|
||||||
|
self.assertEqual(len(result), 2)
|
||||||
|
|
||||||
|
@patch("sn_verfahrensgebiet.functions.gemarkung_alkis._load_gemarkung_layer_with_bbox")
|
||||||
|
def test_feature_without_schluessel_skipped(self, mock_load_bbox):
|
||||||
|
"""Feature ohne Schlüssel-Attribut wird übersprungen."""
|
||||||
|
feat_ok = _DummyFeature({"schluessel_gemarkungsnummer": "1234", "bezeichnung": "X"})
|
||||||
|
feat_bad = _DummyFeature({})
|
||||||
|
mock_load_bbox.return_value = _make_layer(features=[feat_ok, feat_bad])
|
||||||
|
|
||||||
|
result = gemarkung_schluessel_und_namen_by_bbox(_DummyRect())
|
||||||
|
|
||||||
|
self.assertEqual(len(result), 1)
|
||||||
|
self.assertEqual(result[0][0], "1234")
|
||||||
|
|
||||||
|
@patch("sn_verfahrensgebiet.functions.gemarkung_alkis._load_gemarkung_layer_with_bbox")
|
||||||
|
def test_exception_returns_empty(self, mock_load_bbox):
|
||||||
|
"""Exception im Ladevorgang → leere Liste (kein Crash)."""
|
||||||
|
mock_load_bbox.side_effect = RuntimeError("WFS-Fehler")
|
||||||
|
|
||||||
|
result = gemarkung_schluessel_und_namen_by_bbox(_DummyRect())
|
||||||
|
self.assertEqual(result, [])
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Tests: gemarkung_schluessel_by_bbox (Convenience-Wrapper)
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
class TestGemarkungSchluesselnurNummern(unittest.TestCase):
|
||||||
|
|
||||||
|
@patch("sn_verfahrensgebiet.functions.gemarkung_alkis.gemarkung_schluessel_und_namen_by_bbox")
|
||||||
|
def test_returns_only_nummern(self, mock_full):
|
||||||
|
mock_full.return_value = [("1234", "Alpha"), ("5678", "Beta")]
|
||||||
|
|
||||||
|
result = gemarkung_schluessel_by_bbox(_DummyRect())
|
||||||
|
|
||||||
|
self.assertEqual(result, ["1234", "5678"])
|
||||||
|
|
||||||
|
@patch("sn_verfahrensgebiet.functions.gemarkung_alkis.gemarkung_schluessel_und_namen_by_bbox")
|
||||||
|
def test_empty_input_returns_empty(self, mock_full):
|
||||||
|
mock_full.return_value = []
|
||||||
|
|
||||||
|
result = gemarkung_schluessel_by_bbox(_DummyRect())
|
||||||
|
self.assertEqual(result, [])
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
unittest.main()
|
||||||
@@ -0,0 +1,301 @@
|
|||||||
|
"""sn_verfahrensgebiet/tests/test_grenzpunkt_alkis.py
|
||||||
|
|
||||||
|
Unit-Tests für :mod:`sn_verfahrensgebiet.functions.grenzpunkt_alkis`.
|
||||||
|
|
||||||
|
Getestete Szenarien:
|
||||||
|
|
||||||
|
Erfolgsfall:
|
||||||
|
- Vollständiger Workflow: PunktortTA laden → GML-IDs extrahieren →
|
||||||
|
Grenzpunkte laden → beide Layer zurückgegeben
|
||||||
|
|
||||||
|
Fehlerfälle:
|
||||||
|
- PunktortTA-Layer ungültig → (None, None)
|
||||||
|
- PunktortTA leer (featureCount == 0) → Warnung + (None, None)
|
||||||
|
- Keine gehoertZu-Referenzen → (punktort_layer, None) + Warnung
|
||||||
|
- Grenzpunkt-Layer nach IDs leer → (punktort_layer, None) + Warnung
|
||||||
|
- Kein Verfahrensgebiet-Layer für BBox-Ableitung → (None, None)
|
||||||
|
|
||||||
|
Hilfsfunktionen:
|
||||||
|
- _extrahiere_gml_ids: xlink:href-Format wird korrekt geparst
|
||||||
|
- _extrahiere_gml_ids: plain GML-ID ohne Doppelpunkt wird direkt verwendet
|
||||||
|
- _extrahiere_gml_ids: leeres Feld wird übersprungen
|
||||||
|
"""
|
||||||
|
|
||||||
|
import sys
|
||||||
|
import types
|
||||||
|
import unittest
|
||||||
|
from unittest.mock import patch, MagicMock
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Minimales QGIS-Mock-Setup
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
if "qgis" not in sys.modules:
|
||||||
|
qgis_mod = types.ModuleType("qgis")
|
||||||
|
qgis_core = types.ModuleType("qgis.core")
|
||||||
|
qgis_utils = types.ModuleType("qgis.utils")
|
||||||
|
qgis_utils.iface = types.SimpleNamespace()
|
||||||
|
qgis_utils.plugins = {}
|
||||||
|
qgis_mod.utils = qgis_utils
|
||||||
|
qgis_mod.core = qgis_core
|
||||||
|
sys.modules["qgis"] = qgis_mod
|
||||||
|
sys.modules["qgis.core"] = qgis_core
|
||||||
|
sys.modules["qgis.utils"] = qgis_utils
|
||||||
|
|
||||||
|
from sn_verfahrensgebiet.functions.grenzpunkt_alkis import (
|
||||||
|
grenzpunkt_alkis,
|
||||||
|
_extrahiere_gml_ids,
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Dummies
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
class _DummyRect:
|
||||||
|
def xMinimum(self): return 414000.0
|
||||||
|
def yMinimum(self): return 5657000.0
|
||||||
|
def xMaximum(self): return 415000.0
|
||||||
|
def yMaximum(self): return 5658000.0
|
||||||
|
|
||||||
|
|
||||||
|
class _DummyFeature:
|
||||||
|
def __init__(self, gehoert_zu_val=None):
|
||||||
|
self._val = gehoert_zu_val
|
||||||
|
|
||||||
|
def __getitem__(self, key):
|
||||||
|
if key == "gehoertZu":
|
||||||
|
return self._val
|
||||||
|
raise KeyError(key)
|
||||||
|
|
||||||
|
|
||||||
|
def _make_layer(valid=True, feature_count=3, features=None, name="Layer"):
|
||||||
|
layer = MagicMock()
|
||||||
|
layer.isValid.return_value = valid
|
||||||
|
layer.featureCount.return_value = feature_count if valid else 0
|
||||||
|
layer.getFeatures.return_value = features or []
|
||||||
|
layer.name.return_value = name
|
||||||
|
layer.id.return_value = "LYR1"
|
||||||
|
return layer
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Tests: _extrahiere_gml_ids
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
class TestExtrahiereGmlIds(unittest.TestCase):
|
||||||
|
|
||||||
|
def test_xlink_href_format(self):
|
||||||
|
"""URN-Format 'urn:adv:oid:DEABC123' → nur 'DEABC123' extrahiert."""
|
||||||
|
feat = _DummyFeature("urn:adv:oid:DEABC123")
|
||||||
|
layer = _make_layer(features=[feat])
|
||||||
|
result = _extrahiere_gml_ids(layer)
|
||||||
|
self.assertEqual(result, ["DEABC123"])
|
||||||
|
|
||||||
|
def test_plain_gml_id(self):
|
||||||
|
"""Plain-GML-ID ohne Doppelpunkt → direkt übernommen."""
|
||||||
|
feat = _DummyFeature("DEPLAIN456")
|
||||||
|
layer = _make_layer(features=[feat])
|
||||||
|
result = _extrahiere_gml_ids(layer)
|
||||||
|
self.assertEqual(result, ["DEPLAIN456"])
|
||||||
|
|
||||||
|
def test_empty_value_skipped(self):
|
||||||
|
"""Leerer gehoertZu-Wert wird übersprungen."""
|
||||||
|
feat = _DummyFeature(None)
|
||||||
|
layer = _make_layer(features=[feat])
|
||||||
|
result = _extrahiere_gml_ids(layer)
|
||||||
|
self.assertEqual(result, [])
|
||||||
|
|
||||||
|
def test_deduplication(self):
|
||||||
|
"""Doppelte Referenzen werden dedupliziert."""
|
||||||
|
f1 = _DummyFeature("urn:adv:oid:DEDUP001")
|
||||||
|
f2 = _DummyFeature("urn:adv:oid:DEDUP001")
|
||||||
|
f3 = _DummyFeature("urn:adv:oid:DEOTHER")
|
||||||
|
layer = _make_layer(features=[f1, f2, f3])
|
||||||
|
result = _extrahiere_gml_ids(layer)
|
||||||
|
self.assertEqual(len(result), 2)
|
||||||
|
self.assertIn("DEDUP001", result)
|
||||||
|
self.assertIn("DEOTHER", result)
|
||||||
|
|
||||||
|
def test_sorted_output(self):
|
||||||
|
"""Rückgabe ist aufsteigend sortiert."""
|
||||||
|
f1 = _DummyFeature("urn:adv:oid:ZZZ")
|
||||||
|
f2 = _DummyFeature("urn:adv:oid:AAA")
|
||||||
|
layer = _make_layer(features=[f1, f2])
|
||||||
|
result = _extrahiere_gml_ids(layer)
|
||||||
|
self.assertEqual(result, sorted(result))
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Tests: grenzpunkt_alkis
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
_PATCH_PROJECT = "sn_verfahrensgebiet.functions.grenzpunkt_alkis.QgsProject"
|
||||||
|
_PATCH_MSGBOX = "sn_verfahrensgebiet.functions.grenzpunkt_alkis.QMessageBox"
|
||||||
|
_PATCH_WFS = "sn_verfahrensgebiet.functions.grenzpunkt_alkis.QgsVectorLayer"
|
||||||
|
_PATCH_EXTRAHIERE = "sn_verfahrensgebiet.functions.grenzpunkt_alkis._extrahiere_gml_ids"
|
||||||
|
_PATCH_LADE_GP = "sn_verfahrensgebiet.functions.grenzpunkt_alkis._lade_grenzpunkte_per_ids"
|
||||||
|
_PATCH_INFO = "sn_verfahrensgebiet.functions.grenzpunkt_alkis.info"
|
||||||
|
_PATCH_WARNING = "sn_verfahrensgebiet.functions.grenzpunkt_alkis.warning"
|
||||||
|
|
||||||
|
|
||||||
|
class TestGrenzpunktAlkis(unittest.TestCase):
|
||||||
|
|
||||||
|
def _proj(self, vg_layer=None):
|
||||||
|
proj = MagicMock()
|
||||||
|
proj.mapLayersByName.return_value = [vg_layer] if vg_layer else []
|
||||||
|
return proj
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# 1. Kein VG-Layer wenn extent=None → (None, None) #
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
@patch(_PATCH_MSGBOX)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
def test_no_vg_layer_returns_none(self, mock_proj, mock_msgbox):
|
||||||
|
mock_proj.instance.return_value = self._proj(vg_layer=None)
|
||||||
|
|
||||||
|
pta, gp = grenzpunkt_alkis(None, extent=None)
|
||||||
|
|
||||||
|
self.assertIsNone(pta)
|
||||||
|
self.assertIsNone(gp)
|
||||||
|
mock_msgbox.warning.assert_called_once()
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# 2. PunktortTA-Layer ungültig → (None, None) #
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
@patch(_PATCH_MSGBOX)
|
||||||
|
@patch(_PATCH_WFS)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
def test_invalid_punktort_layer(self, mock_proj, mock_wfs, mock_msgbox):
|
||||||
|
proj = MagicMock()
|
||||||
|
proj.mapLayersByName.return_value = []
|
||||||
|
mock_proj.instance.return_value = proj
|
||||||
|
mock_wfs.return_value = _make_layer(valid=False)
|
||||||
|
|
||||||
|
pta, gp = grenzpunkt_alkis(None, extent=_DummyRect())
|
||||||
|
|
||||||
|
self.assertIsNone(pta)
|
||||||
|
self.assertIsNone(gp)
|
||||||
|
mock_msgbox.critical.assert_called_once()
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# 3. PunktortTA leer → Warnung + (None, None) #
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
@patch(_PATCH_MSGBOX)
|
||||||
|
@patch(_PATCH_WFS)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
def test_empty_punktort_layer(self, mock_proj, mock_wfs, mock_msgbox):
|
||||||
|
mock_proj.instance.return_value = MagicMock()
|
||||||
|
mock_wfs.return_value = _make_layer(valid=True, feature_count=0)
|
||||||
|
|
||||||
|
pta, gp = grenzpunkt_alkis(None, extent=_DummyRect())
|
||||||
|
|
||||||
|
self.assertIsNone(pta)
|
||||||
|
self.assertIsNone(gp)
|
||||||
|
mock_msgbox.warning.assert_called_once()
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# 4. Keine gehoertZu-Referenzen → (punktort_layer, None) + Warnung #
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
@patch(_PATCH_WARNING)
|
||||||
|
@patch(_PATCH_EXTRAHIERE)
|
||||||
|
@patch(_PATCH_WFS)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
def test_no_gml_ids_returns_pta_only(
|
||||||
|
self, mock_proj, mock_wfs, mock_extrahiere, mock_warning
|
||||||
|
):
|
||||||
|
proj = MagicMock()
|
||||||
|
mock_proj.instance.return_value = proj
|
||||||
|
pta_layer = _make_layer(valid=True, feature_count=5)
|
||||||
|
mock_wfs.return_value = pta_layer
|
||||||
|
mock_extrahiere.return_value = []
|
||||||
|
|
||||||
|
pta, gp = grenzpunkt_alkis(None, extent=_DummyRect())
|
||||||
|
|
||||||
|
self.assertIs(pta, pta_layer)
|
||||||
|
self.assertIsNone(gp)
|
||||||
|
mock_warning.assert_called_once()
|
||||||
|
proj.addMapLayer.assert_called_once_with(pta_layer)
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# 5. Grenzpunkte-Batch liefert None → (punktort_layer, None) + Warn #
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
@patch(_PATCH_WARNING)
|
||||||
|
@patch(_PATCH_LADE_GP)
|
||||||
|
@patch(_PATCH_EXTRAHIERE)
|
||||||
|
@patch(_PATCH_WFS)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
def test_grenzpunkt_batch_empty(
|
||||||
|
self, mock_proj, mock_wfs, mock_extrahiere, mock_lade_gp, mock_warning
|
||||||
|
):
|
||||||
|
proj = MagicMock()
|
||||||
|
mock_proj.instance.return_value = proj
|
||||||
|
pta_layer = _make_layer(valid=True, feature_count=3)
|
||||||
|
mock_wfs.return_value = pta_layer
|
||||||
|
mock_extrahiere.return_value = ["DE0001", "DE0002"]
|
||||||
|
mock_lade_gp.return_value = None # Batch leer
|
||||||
|
|
||||||
|
pta, gp = grenzpunkt_alkis(None, extent=_DummyRect())
|
||||||
|
|
||||||
|
self.assertIs(pta, pta_layer)
|
||||||
|
self.assertIsNone(gp)
|
||||||
|
mock_warning.assert_called_once()
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# 6. Vollständiger Erfolgsfall #
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
@patch(_PATCH_LADE_GP)
|
||||||
|
@patch(_PATCH_EXTRAHIERE)
|
||||||
|
@patch(_PATCH_WFS)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
def test_success_returns_both_layers(
|
||||||
|
self, mock_proj, mock_wfs, mock_extrahiere, mock_lade_gp
|
||||||
|
):
|
||||||
|
proj = MagicMock()
|
||||||
|
mock_proj.instance.return_value = proj
|
||||||
|
pta_layer = _make_layer(valid=True, feature_count=10, name="PunktortTA")
|
||||||
|
gp_layer = _make_layer(valid=True, feature_count=10, name="Grenzpunkte")
|
||||||
|
mock_wfs.return_value = pta_layer
|
||||||
|
mock_extrahiere.return_value = ["DE001", "DE002", "DE003"]
|
||||||
|
mock_lade_gp.return_value = gp_layer
|
||||||
|
|
||||||
|
pta, gp = grenzpunkt_alkis(None, extent=_DummyRect())
|
||||||
|
|
||||||
|
self.assertIs(pta, pta_layer)
|
||||||
|
self.assertIs(gp, gp_layer)
|
||||||
|
# Beide Layer müssen ins Projekt eingefügt worden sein
|
||||||
|
calls = [c[0][0] for c in proj.addMapLayer.call_args_list]
|
||||||
|
self.assertIn(pta_layer, calls)
|
||||||
|
self.assertIn(gp_layer, calls)
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# 7. Extent aus vorhandenem VG-Layer ableiten #
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
@patch(_PATCH_LADE_GP)
|
||||||
|
@patch(_PATCH_EXTRAHIERE)
|
||||||
|
@patch(_PATCH_WFS)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
def test_extent_derived_from_vg_layer(
|
||||||
|
self, mock_proj, mock_wfs, mock_extrahiere, mock_lade_gp
|
||||||
|
):
|
||||||
|
"""Wenn kein extent übergeben → Extent aus VG-Layer holen."""
|
||||||
|
vg_layer = MagicMock()
|
||||||
|
vg_layer.extent.return_value = _DummyRect()
|
||||||
|
proj = MagicMock()
|
||||||
|
proj.mapLayersByName.return_value = [vg_layer]
|
||||||
|
mock_proj.instance.return_value = proj
|
||||||
|
|
||||||
|
pta_layer = _make_layer(valid=True, feature_count=2)
|
||||||
|
gp_layer = _make_layer(valid=True, feature_count=2)
|
||||||
|
mock_wfs.return_value = pta_layer
|
||||||
|
mock_extrahiere.return_value = ["DE999"]
|
||||||
|
mock_lade_gp.return_value = gp_layer
|
||||||
|
|
||||||
|
pta, gp = grenzpunkt_alkis(None, extent=None)
|
||||||
|
|
||||||
|
vg_layer.extent.assert_called_once()
|
||||||
|
self.assertIs(pta, pta_layer)
|
||||||
|
self.assertIs(gp, gp_layer)
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
unittest.main()
|
||||||
@@ -0,0 +1,307 @@
|
|||||||
|
"""sn_verfahrensgebiet/tests/test_knickpunkt_pruefung.py
|
||||||
|
|
||||||
|
Unit-Tests für :mod:`sn_verfahrensgebiet.functions.knickpunkt_pruefung`.
|
||||||
|
|
||||||
|
Getestete Szenarien:
|
||||||
|
|
||||||
|
_extrahiere_knickpunkte:
|
||||||
|
- Leerer Layer → leere Liste
|
||||||
|
- Polygon mit 4 Knickpunkten → korrekte Anzahl (ohne doppelten Schlusspunkt)
|
||||||
|
- Keine Geometrie → leere Liste
|
||||||
|
|
||||||
|
knickpunkt_pruefung:
|
||||||
|
- Leere Knickpunktliste → (None, 0, 0, 0)
|
||||||
|
- Kein PunktortTA-Layer → (None, 0, 0, 0)
|
||||||
|
- Identischer Punkt → grün gezählt
|
||||||
|
- Kein passender PunktortTA → rot gezählt
|
||||||
|
- PunktortTA nahe Umring auf Flurstücksgrenze → orange gezählt
|
||||||
|
- Abbruch via progress.is_canceled() → (None, 0, 0, 0)
|
||||||
|
"""
|
||||||
|
|
||||||
|
import sys
|
||||||
|
import types
|
||||||
|
import unittest
|
||||||
|
from unittest.mock import MagicMock, patch
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Minimales QGIS-Mock-Setup (identisch mit test_verfahrensgebiet_alkis_komplett)
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
if "qgis" not in sys.modules:
|
||||||
|
qgis_mod = types.ModuleType("qgis")
|
||||||
|
qgis_core = types.ModuleType("qgis.core")
|
||||||
|
# Attribute vorab setzen, damit patch() sie überschreiben kann
|
||||||
|
qgis_core.QgsPointXY = None
|
||||||
|
qgis_core.QgsRectangle = None
|
||||||
|
qgis_core.QgsSpatialIndex = None
|
||||||
|
qgis_core.QgsMarkerSymbol = None
|
||||||
|
qgis_core.QgsCategorizedSymbolRenderer = None
|
||||||
|
qgis_core.QgsRendererCategory = None
|
||||||
|
qgis_utils = types.ModuleType("qgis.utils")
|
||||||
|
qgis_utils.iface = types.SimpleNamespace()
|
||||||
|
qgis_utils.plugins = {}
|
||||||
|
qgis_mod.utils = qgis_utils
|
||||||
|
qgis_mod.core = qgis_core
|
||||||
|
sys.modules["qgis"] = qgis_mod
|
||||||
|
sys.modules["qgis.core"] = qgis_core
|
||||||
|
sys.modules["qgis.utils"] = qgis_utils
|
||||||
|
|
||||||
|
from sn_verfahrensgebiet.functions.knickpunkt_pruefung import (
|
||||||
|
knickpunkt_pruefung,
|
||||||
|
_extrahiere_knickpunkte,
|
||||||
|
WERT_IDENTISCH,
|
||||||
|
WERT_KEIN_PTA,
|
||||||
|
WERT_FEHLENDER_KNICK,
|
||||||
|
)
|
||||||
|
|
||||||
|
_MOD = "sn_verfahrensgebiet.functions.knickpunkt_pruefung"
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Hilfsfunktionen
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
def _make_layer(valid=True, crs="EPSG:25833", lid="L1"):
|
||||||
|
layer = MagicMock()
|
||||||
|
layer.isValid.return_value = valid
|
||||||
|
layer.id.return_value = lid
|
||||||
|
mock_crs = MagicMock()
|
||||||
|
mock_crs.authid.return_value = crs
|
||||||
|
layer.crs.return_value = mock_crs
|
||||||
|
layer.getFeatures.return_value = []
|
||||||
|
return layer
|
||||||
|
|
||||||
|
|
||||||
|
def _make_progress(canceled_after: int = 9999):
|
||||||
|
"""Progress-Mock: gibt is_canceled() nach N Aufrufen True zurück."""
|
||||||
|
call_count = [0]
|
||||||
|
|
||||||
|
def _is_canceled():
|
||||||
|
call_count[0] += 1
|
||||||
|
return call_count[0] > canceled_after
|
||||||
|
|
||||||
|
prog = MagicMock()
|
||||||
|
prog.is_canceled.side_effect = _is_canceled
|
||||||
|
return prog
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Tests: _extrahiere_knickpunkte
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
class TestExtrahiereKnickpunkte(unittest.TestCase):
|
||||||
|
|
||||||
|
def test_leerer_layer_gibt_leere_liste(self):
|
||||||
|
layer = _make_layer()
|
||||||
|
layer.getFeatures.return_value = []
|
||||||
|
result = _extrahiere_knickpunkte(layer)
|
||||||
|
self.assertEqual(result, [])
|
||||||
|
|
||||||
|
def test_keine_gueltige_geometrie_gibt_leere_liste(self):
|
||||||
|
feat = MagicMock()
|
||||||
|
feat.geometry.return_value = None
|
||||||
|
layer = _make_layer()
|
||||||
|
layer.getFeatures.return_value = [feat]
|
||||||
|
result = _extrahiere_knickpunkte(layer)
|
||||||
|
self.assertEqual(result, [])
|
||||||
|
|
||||||
|
def test_feature_mit_leerer_geometrie_gibt_leere_liste(self):
|
||||||
|
feat = MagicMock()
|
||||||
|
geom = MagicMock()
|
||||||
|
geom.isEmpty.return_value = True
|
||||||
|
feat.geometry.return_value = geom
|
||||||
|
layer = _make_layer()
|
||||||
|
layer.getFeatures.return_value = [feat]
|
||||||
|
result = _extrahiere_knickpunkte(layer)
|
||||||
|
self.assertEqual(result, [])
|
||||||
|
|
||||||
|
def test_qgis_nicht_verfuegbar_gibt_leere_liste(self):
|
||||||
|
"""Wenn qgis.core kein QgsPointXY hat (ImportError in Funktion), leere Liste."""
|
||||||
|
layer = _make_layer()
|
||||||
|
feat = MagicMock()
|
||||||
|
geom = MagicMock()
|
||||||
|
geom.isEmpty.return_value = False
|
||||||
|
feat.geometry.return_value = geom
|
||||||
|
layer.getFeatures.return_value = [feat]
|
||||||
|
|
||||||
|
# QgsGeometry.unaryUnion wirft eine Exception → leere Liste erwartet
|
||||||
|
with patch(f"{_MOD}.QgsGeometry") as mock_geom_cls:
|
||||||
|
mock_geom_cls.unaryUnion.side_effect = ImportError("kein QGIS")
|
||||||
|
result = _extrahiere_knickpunkte(layer)
|
||||||
|
self.assertEqual(result, [])
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Tests: knickpunkt_pruefung – Eingabevalidierung
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
class TestKnickpunktPruefungInputvalidierung(unittest.TestCase):
|
||||||
|
|
||||||
|
def test_keine_knickpunkte_gibt_none_zurueck(self):
|
||||||
|
bror = _make_layer()
|
||||||
|
bror.getFeatures.return_value = []
|
||||||
|
result = knickpunkt_pruefung(bror, MagicMock(), None)
|
||||||
|
layer, identisch, kein_pta, fehlend = result
|
||||||
|
self.assertIsNone(layer)
|
||||||
|
self.assertEqual(identisch, 0)
|
||||||
|
self.assertEqual(kein_pta, 0)
|
||||||
|
self.assertEqual(fehlend, 0)
|
||||||
|
|
||||||
|
def test_kein_punktort_layer_gibt_none_zurueck(self):
|
||||||
|
bror = _make_layer()
|
||||||
|
result = knickpunkt_pruefung(bror, None, None, knickpunkte=[MagicMock()])
|
||||||
|
layer, identisch, kein_pta, fehlend = result
|
||||||
|
self.assertIsNone(layer)
|
||||||
|
|
||||||
|
def test_abbruch_via_progress_gibt_none_zurueck(self):
|
||||||
|
bror = _make_layer()
|
||||||
|
pta = _make_layer()
|
||||||
|
prog = _make_progress(canceled_after=0) # sofort abbrechen
|
||||||
|
result = knickpunkt_pruefung(
|
||||||
|
bror, pta, None,
|
||||||
|
progress=prog,
|
||||||
|
knickpunkte=[MagicMock()],
|
||||||
|
)
|
||||||
|
self.assertIsNone(result[0])
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Tests: knickpunkt_pruefung – Klassifizierungslogik (mit QGIS-Mocks)
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
class TestKnickpunktPruefungKlassifizierung(unittest.TestCase):
|
||||||
|
"""Testet die Grün/Rot/Orange-Klassifizierung mit gesteuertem QGIS-Mock."""
|
||||||
|
|
||||||
|
def _make_pta_layer_mit_punkt(self, x: float, y: float, fid: int = 1):
|
||||||
|
"""Erstellt einen PunktortTA-Layer-Mock mit einem Punkt bei (x, y)."""
|
||||||
|
layer = _make_layer(lid=f"PTA_{fid}")
|
||||||
|
geom = MagicMock()
|
||||||
|
geom.isEmpty.return_value = False
|
||||||
|
pt = MagicMock()
|
||||||
|
pt.x.return_value = x
|
||||||
|
pt.y.return_value = y
|
||||||
|
geom.asPoint.return_value = pt
|
||||||
|
feat = MagicMock()
|
||||||
|
feat.id.return_value = fid
|
||||||
|
feat.geometry.return_value = geom
|
||||||
|
layer.getFeatures.return_value = [feat]
|
||||||
|
return layer
|
||||||
|
|
||||||
|
def _make_bror_layer(self, x: float = 0.0, y: float = 0.0):
|
||||||
|
"""BROR-Layer mit einer minimalen Polygon-Geometrie."""
|
||||||
|
layer = _make_layer()
|
||||||
|
geom = MagicMock()
|
||||||
|
geom.isEmpty.return_value = False
|
||||||
|
geom.area.return_value = 10000.0
|
||||||
|
feat = MagicMock()
|
||||||
|
feat.geometry.return_value = geom
|
||||||
|
layer.getFeatures.return_value = [feat]
|
||||||
|
return layer
|
||||||
|
|
||||||
|
@patch(f"{_MOD}.QgsGeometry")
|
||||||
|
@patch(f"{_MOD}._baue_pta_index")
|
||||||
|
@patch(f"{_MOD}._erstelle_ergebnis_layer")
|
||||||
|
@patch(f"qgis.core.QgsRectangle", create=True)
|
||||||
|
@patch(f"qgis.core.QgsPointXY", create=True)
|
||||||
|
def test_identischer_punkt_wird_gruen_gezaehlt(
|
||||||
|
self, mock_ptxy, mock_rect, mock_erstelle, mock_index, mock_geom_cls
|
||||||
|
):
|
||||||
|
"""PunktortTA exakt am Knickpunkt → identisch_count == 1."""
|
||||||
|
# Knickpunkt bei (100, 200)
|
||||||
|
knick = MagicMock()
|
||||||
|
knick.x.return_value = 100.0
|
||||||
|
knick.y.return_value = 200.0
|
||||||
|
|
||||||
|
# PunktortTA ebenfalls bei (100, 200) – exakter Treffer
|
||||||
|
pta_geom = MagicMock()
|
||||||
|
pta_geom.isEmpty.return_value = False
|
||||||
|
pta_pt = MagicMock()
|
||||||
|
pta_pt.x.return_value = 100.0
|
||||||
|
pta_pt.y.return_value = 200.0
|
||||||
|
pta_geom.asPoint.return_value = pta_pt
|
||||||
|
|
||||||
|
# Spatial-Index gibt Feature-ID 1 zurück
|
||||||
|
mock_idx = MagicMock()
|
||||||
|
mock_idx.intersects.return_value = [1]
|
||||||
|
mock_index.return_value = (mock_idx, {1: pta_geom})
|
||||||
|
|
||||||
|
# Ergebnis-Layer
|
||||||
|
pr = MagicMock()
|
||||||
|
pr.addFeatures.return_value = True
|
||||||
|
ergebnis = MagicMock()
|
||||||
|
ergebnis.dataProvider.return_value = pr
|
||||||
|
ergebnis.isValid.return_value = True
|
||||||
|
mock_erstelle.return_value = ergebnis
|
||||||
|
|
||||||
|
bror = self._make_bror_layer()
|
||||||
|
pta = self._make_pta_layer_mit_punkt(100.0, 200.0)
|
||||||
|
|
||||||
|
result = knickpunkt_pruefung(
|
||||||
|
bror, pta, None, knickpunkte=[knick]
|
||||||
|
)
|
||||||
|
_, identisch, kein_pta, _ = result
|
||||||
|
self.assertEqual(identisch, 1)
|
||||||
|
self.assertEqual(kein_pta, 0)
|
||||||
|
|
||||||
|
@patch(f"{_MOD}.QgsGeometry")
|
||||||
|
@patch(f"{_MOD}._baue_pta_index")
|
||||||
|
@patch(f"{_MOD}._erstelle_ergebnis_layer")
|
||||||
|
@patch(f"qgis.core.QgsRectangle", create=True)
|
||||||
|
@patch(f"qgis.core.QgsPointXY", create=True)
|
||||||
|
def test_kein_pta_an_knickpunkt_wird_rot_gezaehlt(
|
||||||
|
self, mock_ptxy, mock_rect, mock_erstelle, mock_index, mock_geom_cls
|
||||||
|
):
|
||||||
|
"""Kein PunktortTA am Knickpunkt → kein_pta_count == 1."""
|
||||||
|
knick = MagicMock()
|
||||||
|
knick.x.return_value = 100.0
|
||||||
|
knick.y.return_value = 200.0
|
||||||
|
|
||||||
|
# Spatial-Index gibt leere Liste zurück → kein Treffer
|
||||||
|
mock_idx = MagicMock()
|
||||||
|
mock_idx.intersects.return_value = []
|
||||||
|
mock_index.return_value = (mock_idx, {})
|
||||||
|
|
||||||
|
pr = MagicMock()
|
||||||
|
pr.addFeatures.return_value = True
|
||||||
|
ergebnis = MagicMock()
|
||||||
|
ergebnis.dataProvider.return_value = pr
|
||||||
|
ergebnis.isValid.return_value = True
|
||||||
|
mock_erstelle.return_value = ergebnis
|
||||||
|
|
||||||
|
bror = self._make_bror_layer()
|
||||||
|
pta = self._make_pta_layer_mit_punkt(999.0, 999.0) # weit weg
|
||||||
|
|
||||||
|
result = knickpunkt_pruefung(
|
||||||
|
bror, pta, None, knickpunkte=[knick]
|
||||||
|
)
|
||||||
|
_, identisch, kein_pta, _ = result
|
||||||
|
self.assertEqual(identisch, 0)
|
||||||
|
self.assertEqual(kein_pta, 1)
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Tests: _baue_flst_vertex_set
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
class TestBaueFlstVertexSet(unittest.TestCase):
|
||||||
|
|
||||||
|
def test_none_layer_gibt_leeres_set(self):
|
||||||
|
from sn_verfahrensgebiet.functions.knickpunkt_pruefung import _baue_flst_vertex_set
|
||||||
|
result = _baue_flst_vertex_set(None, MagicMock())
|
||||||
|
self.assertEqual(result, set())
|
||||||
|
|
||||||
|
def test_layer_ohne_schnitt_mit_puffer_ignoriert(self):
|
||||||
|
from sn_verfahrensgebiet.functions.knickpunkt_pruefung import _baue_flst_vertex_set
|
||||||
|
layer = _make_layer()
|
||||||
|
geom = MagicMock()
|
||||||
|
geom.isEmpty.return_value = False
|
||||||
|
geom.intersects.return_value = False # kein Schnitt
|
||||||
|
feat = MagicMock()
|
||||||
|
feat.geometry.return_value = geom
|
||||||
|
layer.getFeatures.return_value = [feat]
|
||||||
|
buffer_geom = MagicMock()
|
||||||
|
result = _baue_flst_vertex_set(layer, buffer_geom)
|
||||||
|
self.assertEqual(result, set())
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
unittest.main()
|
||||||
@@ -0,0 +1,670 @@
|
|||||||
|
"""sn_verfahrensgebiet/tests/test_verfahrensgebiet_alkis_komplett.py
|
||||||
|
|
||||||
|
Unit-Tests für :mod:`sn_verfahrensgebiet.functions.verfahrensgebiet_alkis_komplett`.
|
||||||
|
|
||||||
|
Getestete Szenarien:
|
||||||
|
|
||||||
|
Erfolgsfall (Flächenübereinstimmung):
|
||||||
|
- Vollständiger Workflow → enriched Layer + flst_layer + bror_layer + LoadStatus.FIRST
|
||||||
|
- VKZ aus Projektvariable wird als Feld gesetzt (wenn vorhanden)
|
||||||
|
- Kein VKZ in Projektvariable → Feld wird nicht gesetzt (kein Fehler)
|
||||||
|
|
||||||
|
Abbruchpfade:
|
||||||
|
- verfahrensgebiet_alkis gibt LoadStatus.NONE → (None, None, None, NONE)
|
||||||
|
- flurstueck_alkis gibt LoadStatus.NONE → (None, None, None, NONE)
|
||||||
|
- Keine Flurstücke selektiert → (None, flst_layer, None, NONE) + Warnung
|
||||||
|
- erstelle_verfahrensgebiet_aus_auswahl liefert ungültigen Layer → (None, flst_layer, None, NONE)
|
||||||
|
- Progress-Abbruch nach Schritt 1 → sofortiger sauberer Rückgabestatus
|
||||||
|
|
||||||
|
Flächenvergleich:
|
||||||
|
- Übereinstimmung → show_info_dialog, keine Detailprüfung
|
||||||
|
- Abweichung + abbrechen → kein Detailprüfungs-Aufruf
|
||||||
|
- Abweichung + als_vg_laden → BROR umbenannt, als enriched_layer zurückgegeben
|
||||||
|
- Abweichung + detailpruefung → lade_punktort_ta + knickpunkt_pruefung aufgerufen
|
||||||
|
|
||||||
|
Cleanup:
|
||||||
|
- BROR-Layer wird bei Erfolg NICHT entfernt
|
||||||
|
- BROR-Layer wird bei Fehler entfernt (wenn in diesem Lauf hinzugefügt)
|
||||||
|
- TempVerfahrensgebiet wird stets entfernt
|
||||||
|
|
||||||
|
Hilfsfunktionen:
|
||||||
|
- _select_by_location: processing-Fallback liefert 0 → keine Exception
|
||||||
|
- _fuege_vkz_feld_hinzu: leeres VKZ wird ignoriert
|
||||||
|
- _vergleiche_flaechen: korrekte Toleranzlogik
|
||||||
|
- _lese_flaechen_toleranz: Default 0.0, parst Projektvariable
|
||||||
|
"""
|
||||||
|
|
||||||
|
import sys
|
||||||
|
import types
|
||||||
|
import unittest
|
||||||
|
from unittest.mock import patch, MagicMock
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Minimales QGIS-Mock-Setup
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
if "qgis" not in sys.modules:
|
||||||
|
qgis_mod = types.ModuleType("qgis")
|
||||||
|
qgis_core = types.ModuleType("qgis.core")
|
||||||
|
qgis_utils = types.ModuleType("qgis.utils")
|
||||||
|
qgis_utils.iface = types.SimpleNamespace()
|
||||||
|
qgis_utils.plugins = {}
|
||||||
|
qgis_mod.utils = qgis_utils
|
||||||
|
qgis_mod.core = qgis_core
|
||||||
|
sys.modules["qgis"] = qgis_mod
|
||||||
|
sys.modules["qgis.core"] = qgis_core
|
||||||
|
sys.modules["qgis.utils"] = qgis_utils
|
||||||
|
|
||||||
|
from sn_verfahrensgebiet.functions.verfahrensgebiet_alkis import LoadStatus
|
||||||
|
from sn_verfahrensgebiet.functions.verfahrensgebiet_alkis_komplett import (
|
||||||
|
verfahrensgebiet_alkis_komplett,
|
||||||
|
_select_by_location,
|
||||||
|
_fuege_vkz_feld_hinzu,
|
||||||
|
_vergleiche_flaechen,
|
||||||
|
_lese_flaechen_toleranz,
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Dummies
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
class _DummyRect:
|
||||||
|
def xMinimum(self): return 414000.0
|
||||||
|
def yMinimum(self): return 5657000.0
|
||||||
|
def xMaximum(self): return 415000.0
|
||||||
|
def yMaximum(self): return 5658000.0
|
||||||
|
|
||||||
|
|
||||||
|
def _make_layer(valid=True, name="Layer", lid="L1", feature_count=1, area=1000.0):
|
||||||
|
"""Erzeugt einen konfigurierten Mock-Layer mit getFeatures-Support."""
|
||||||
|
layer = MagicMock()
|
||||||
|
layer.isValid.return_value = valid
|
||||||
|
layer.id.return_value = lid
|
||||||
|
layer.name.return_value = name
|
||||||
|
layer.extent.return_value = _DummyRect()
|
||||||
|
layer.featureCount.return_value = feature_count
|
||||||
|
layer.selectedFeatureCount.return_value = feature_count
|
||||||
|
|
||||||
|
mock_geom = MagicMock()
|
||||||
|
mock_geom.isEmpty.return_value = False
|
||||||
|
mock_geom.area.return_value = area
|
||||||
|
mock_geom.boundary.return_value = MagicMock(isEmpty=lambda: True)
|
||||||
|
mock_feat = MagicMock()
|
||||||
|
mock_feat.geometry.return_value = mock_geom
|
||||||
|
layer.getFeatures.return_value = [mock_feat]
|
||||||
|
|
||||||
|
mock_crs = MagicMock()
|
||||||
|
mock_crs.authid.return_value = "EPSG:25833"
|
||||||
|
layer.crs.return_value = mock_crs
|
||||||
|
return layer
|
||||||
|
|
||||||
|
|
||||||
|
class _DummyProject:
|
||||||
|
def __init__(self):
|
||||||
|
self.added = []
|
||||||
|
self.removed = []
|
||||||
|
self._layers_by_name: dict = {}
|
||||||
|
|
||||||
|
def addMapLayer(self, layer):
|
||||||
|
self.added.append(layer)
|
||||||
|
|
||||||
|
def removeMapLayer(self, lid):
|
||||||
|
self.removed.append(lid)
|
||||||
|
|
||||||
|
def mapLayersByName(self, name):
|
||||||
|
return self._layers_by_name.get(name, [])
|
||||||
|
|
||||||
|
def instance(self):
|
||||||
|
return self
|
||||||
|
|
||||||
|
|
||||||
|
def _make_progress_mock(canceled=False):
|
||||||
|
prog = MagicMock()
|
||||||
|
prog.is_canceled.return_value = canceled
|
||||||
|
return prog
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Patch-Konstanten
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
_MOD = "sn_verfahrensgebiet.functions.verfahrensgebiet_alkis_komplett"
|
||||||
|
_PATCH_VG_ALKIS = f"{_MOD}.verfahrensgebiet_alkis"
|
||||||
|
_PATCH_GEM = f"{_MOD}.gemarkung_schluessel_und_namen_von_vg_geometrie"
|
||||||
|
_PATCH_FLST = f"{_MOD}.flurstueck_alkis"
|
||||||
|
_PATCH_SELECT = f"{_MOD}._select_by_location"
|
||||||
|
_PATCH_ERSTELLE = f"{_MOD}.erstelle_verfahrensgebiet_aus_auswahl"
|
||||||
|
_PATCH_VKZ = f"{_MOD}._fuege_vkz_feld_hinzu"
|
||||||
|
_PATCH_PROJECT = f"{_MOD}.QgsProject"
|
||||||
|
_PATCH_MSGBOX = f"{_MOD}.QMessageBox"
|
||||||
|
_PATCH_WARNING = f"{_MOD}.warning"
|
||||||
|
_PATCH_GET_VAR = f"{_MOD}.get_variable"
|
||||||
|
_PATCH_PROGRESS = f"{_MOD}.create_progress_dialog"
|
||||||
|
_PATCH_VERGLEICHE = f"{_MOD}._vergleiche_flaechen"
|
||||||
|
_PATCH_SHOW_INFO = f"{_MOD}.show_info_dialog"
|
||||||
|
_PATCH_ASK_DIALOG = f"{_MOD}.ask_detailpruefung_oder_vg_laden"
|
||||||
|
_PATCH_GP_ALKIS = f"{_MOD}.lade_punktort_ta"
|
||||||
|
_PATCH_KNICK = f"{_MOD}.knickpunkt_pruefung"
|
||||||
|
_PATCH_EXTRAHIERE = f"{_MOD}._extrahiere_knickpunkte"
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Tests: _select_by_location
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
class TestSelectByLocation(unittest.TestCase):
|
||||||
|
|
||||||
|
def test_processing_not_available_returns_zero(self):
|
||||||
|
flst, vg = MagicMock(), MagicMock()
|
||||||
|
with patch.dict("sys.modules", {"processing": None}):
|
||||||
|
result = _select_by_location(flst, vg)
|
||||||
|
self.assertEqual(result, 0)
|
||||||
|
|
||||||
|
def test_processing_success_returns_count(self):
|
||||||
|
flst = MagicMock()
|
||||||
|
flst.selectedFeatureCount.return_value = 7
|
||||||
|
vg = MagicMock()
|
||||||
|
mock_proc = MagicMock()
|
||||||
|
with patch.dict("sys.modules", {"processing": mock_proc}):
|
||||||
|
result = _select_by_location(flst, vg)
|
||||||
|
self.assertEqual(result, 7)
|
||||||
|
|
||||||
|
def test_processing_exception_returns_zero(self):
|
||||||
|
flst, vg = MagicMock(), MagicMock()
|
||||||
|
mock_proc = MagicMock()
|
||||||
|
mock_proc.run.side_effect = RuntimeError("Kein QGIS")
|
||||||
|
with patch.dict("sys.modules", {"processing": mock_proc}):
|
||||||
|
result = _select_by_location(flst, vg)
|
||||||
|
self.assertEqual(result, 0)
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Tests: _fuege_vkz_feld_hinzu
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
class TestFuegeVkzFeldHinzu(unittest.TestCase):
|
||||||
|
|
||||||
|
def test_empty_vkz_does_nothing(self):
|
||||||
|
layer = MagicMock()
|
||||||
|
_fuege_vkz_feld_hinzu(layer, "")
|
||||||
|
layer.dataProvider.assert_not_called()
|
||||||
|
|
||||||
|
def test_none_vkz_does_nothing(self):
|
||||||
|
layer = MagicMock()
|
||||||
|
_fuege_vkz_feld_hinzu(layer, None)
|
||||||
|
layer.dataProvider.assert_not_called()
|
||||||
|
|
||||||
|
def test_vkz_field_added(self):
|
||||||
|
pr = MagicMock()
|
||||||
|
pr.addAttributes.return_value = True
|
||||||
|
pr.changeAttributeValues.return_value = True
|
||||||
|
layer = MagicMock()
|
||||||
|
layer.dataProvider.return_value = pr
|
||||||
|
layer.fields.return_value.indexFromName.return_value = 2
|
||||||
|
layer.getFeatures.return_value = []
|
||||||
|
_fuege_vkz_feld_hinzu(layer, "VF-2024-001")
|
||||||
|
pr.addAttributes.assert_called_once()
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Tests: _vergleiche_flaechen / _lese_flaechen_toleranz
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
class TestFlaechenvergleich(unittest.TestCase):
|
||||||
|
|
||||||
|
def _layer(self, area: float):
|
||||||
|
layer = MagicMock()
|
||||||
|
geom = MagicMock()
|
||||||
|
geom.isEmpty.return_value = False
|
||||||
|
geom.area.return_value = area
|
||||||
|
feat = MagicMock()
|
||||||
|
feat.geometry.return_value = geom
|
||||||
|
layer.getFeatures.return_value = [feat]
|
||||||
|
return layer
|
||||||
|
|
||||||
|
def test_gleiche_flaeche_stimmt_ueberein(self):
|
||||||
|
self.assertTrue(_vergleiche_flaechen(self._layer(1234.5), self._layer(1234.5), 0.0)[2])
|
||||||
|
|
||||||
|
def test_verschiedene_flaeche_stimmt_nicht_ueberein(self):
|
||||||
|
self.assertFalse(_vergleiche_flaechen(self._layer(1234.5), self._layer(1200.0), 0.0)[2])
|
||||||
|
|
||||||
|
def test_differenz_innerhalb_toleranz(self):
|
||||||
|
self.assertTrue(_vergleiche_flaechen(self._layer(1234.5), self._layer(1234.8), 1.0)[2])
|
||||||
|
|
||||||
|
def test_differenz_ausserhalb_toleranz(self):
|
||||||
|
self.assertFalse(_vergleiche_flaechen(self._layer(1234.5), self._layer(1236.0), 1.0)[2])
|
||||||
|
|
||||||
|
def test_flaechen_werte_korrekt(self):
|
||||||
|
bror_f, vg_f, _ = _vergleiche_flaechen(self._layer(800.0), self._layer(750.0))
|
||||||
|
self.assertAlmostEqual(bror_f, 800.0)
|
||||||
|
self.assertAlmostEqual(vg_f, 750.0)
|
||||||
|
|
||||||
|
@patch(f"{_MOD}.get_variable", return_value=None)
|
||||||
|
def test_lese_toleranz_default_ist_null(self, _):
|
||||||
|
self.assertEqual(_lese_flaechen_toleranz(), 0.0)
|
||||||
|
|
||||||
|
@patch(f"{_MOD}.get_variable", return_value="2.5")
|
||||||
|
def test_lese_toleranz_parst_string(self, _):
|
||||||
|
self.assertAlmostEqual(_lese_flaechen_toleranz(), 2.5)
|
||||||
|
|
||||||
|
@patch(f"{_MOD}.get_variable", return_value="ungueltig")
|
||||||
|
def test_lese_toleranz_ungueltig_fallback_null(self, _):
|
||||||
|
self.assertEqual(_lese_flaechen_toleranz(), 0.0)
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Tests: verfahrensgebiet_alkis_komplett (Hauptworkflow)
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
class TestVerfahrensgebietAlkisKomplett(unittest.TestCase):
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# Abbruchpfade
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
|
||||||
|
@patch(_PATCH_PROGRESS)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
@patch(_PATCH_VG_ALKIS)
|
||||||
|
def test_vg_alkis_none_aborts(self, mock_vg, mock_proj, mock_prog):
|
||||||
|
mock_proj.instance.return_value = _DummyProject()
|
||||||
|
mock_vg.return_value = (None, LoadStatus.NONE, [])
|
||||||
|
mock_prog.return_value = _make_progress_mock()
|
||||||
|
|
||||||
|
enriched, flst, bror, status = verfahrensgebiet_alkis_komplett(None)
|
||||||
|
|
||||||
|
self.assertIsNone(enriched)
|
||||||
|
self.assertIsNone(flst)
|
||||||
|
self.assertIsNone(bror)
|
||||||
|
self.assertEqual(status, LoadStatus.NONE)
|
||||||
|
|
||||||
|
@patch(_PATCH_PROGRESS)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
@patch(_PATCH_GEM)
|
||||||
|
@patch(_PATCH_VG_ALKIS)
|
||||||
|
def test_flst_none_aborts(self, mock_vg, mock_gem, mock_proj, mock_prog):
|
||||||
|
mock_proj.instance.return_value = _DummyProject()
|
||||||
|
vg_layer = _make_layer(name="BauRaumOrdnungsrecht (ALKIS)")
|
||||||
|
mock_vg.return_value = (vg_layer, LoadStatus.FIRST, [])
|
||||||
|
mock_gem.return_value = [("1234", "Muster")]
|
||||||
|
mock_prog.return_value = _make_progress_mock()
|
||||||
|
|
||||||
|
with patch(_PATCH_FLST, return_value=(None, LoadStatus.NONE)):
|
||||||
|
enriched, flst, bror, status = verfahrensgebiet_alkis_komplett(None)
|
||||||
|
|
||||||
|
self.assertIsNone(enriched)
|
||||||
|
self.assertIsNone(flst)
|
||||||
|
self.assertEqual(status, LoadStatus.NONE)
|
||||||
|
|
||||||
|
@patch(_PATCH_PROGRESS)
|
||||||
|
@patch(_PATCH_MSGBOX)
|
||||||
|
@patch(_PATCH_SELECT)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
@patch(_PATCH_GEM)
|
||||||
|
@patch(_PATCH_FLST)
|
||||||
|
@patch(_PATCH_VG_ALKIS)
|
||||||
|
def test_no_selection_returns_none_enriched(
|
||||||
|
self, mock_vg, mock_flst, mock_gem, mock_proj, mock_select, mock_msgbox, mock_prog
|
||||||
|
):
|
||||||
|
mock_proj.instance.return_value = _DummyProject()
|
||||||
|
vg_layer = _make_layer(name="BauRaumOrdnungsrecht (ALKIS)")
|
||||||
|
flst_layer = _make_layer(name="Flurstücke")
|
||||||
|
mock_vg.return_value = (vg_layer, LoadStatus.FIRST, [])
|
||||||
|
mock_gem.return_value = []
|
||||||
|
mock_flst.return_value = (flst_layer, LoadStatus.FIRST)
|
||||||
|
mock_select.return_value = 0
|
||||||
|
mock_prog.return_value = _make_progress_mock()
|
||||||
|
|
||||||
|
enriched, flst, bror, status = verfahrensgebiet_alkis_komplett(None)
|
||||||
|
|
||||||
|
self.assertIsNone(enriched)
|
||||||
|
self.assertIs(flst, flst_layer)
|
||||||
|
self.assertIsNone(bror)
|
||||||
|
self.assertEqual(status, LoadStatus.NONE)
|
||||||
|
mock_msgbox.warning.assert_called_once()
|
||||||
|
|
||||||
|
@patch(_PATCH_PROGRESS)
|
||||||
|
@patch(_PATCH_MSGBOX)
|
||||||
|
@patch(_PATCH_ERSTELLE)
|
||||||
|
@patch(_PATCH_SELECT)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
@patch(_PATCH_GEM)
|
||||||
|
@patch(_PATCH_FLST)
|
||||||
|
@patch(_PATCH_VG_ALKIS)
|
||||||
|
def test_invalid_enriched_layer_returns_none(
|
||||||
|
self, mock_vg, mock_flst, mock_gem, mock_proj, mock_select, mock_erstelle, mock_msgbox, mock_prog
|
||||||
|
):
|
||||||
|
mock_proj.instance.return_value = _DummyProject()
|
||||||
|
vg_layer = _make_layer(name="BauRaumOrdnungsrecht (ALKIS)")
|
||||||
|
flst_layer = _make_layer(name="Flurstücke")
|
||||||
|
bad_enriched = _make_layer(valid=False)
|
||||||
|
|
||||||
|
mock_vg.return_value = (vg_layer, LoadStatus.FIRST, [])
|
||||||
|
mock_gem.return_value = []
|
||||||
|
mock_flst.return_value = (flst_layer, LoadStatus.FIRST)
|
||||||
|
mock_select.return_value = 5
|
||||||
|
mock_erstelle.return_value = (bad_enriched, 0, 5)
|
||||||
|
mock_prog.return_value = _make_progress_mock()
|
||||||
|
|
||||||
|
enriched, flst, bror, status = verfahrensgebiet_alkis_komplett(None)
|
||||||
|
|
||||||
|
self.assertIsNone(enriched)
|
||||||
|
self.assertIs(flst, flst_layer)
|
||||||
|
self.assertIsNone(bror)
|
||||||
|
self.assertEqual(status, LoadStatus.NONE)
|
||||||
|
mock_msgbox.critical.assert_called_once()
|
||||||
|
|
||||||
|
@patch(_PATCH_PROGRESS)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
@patch(_PATCH_VG_ALKIS)
|
||||||
|
def test_progress_cancel_after_step1_returns_none(self, mock_vg, mock_proj, mock_prog):
|
||||||
|
"""Abbruch nach Schritt 1 → sofortiger sauberer Rückgabestatus."""
|
||||||
|
mock_proj.instance.return_value = _DummyProject()
|
||||||
|
vg_layer = _make_layer(name="BauRaumOrdnungsrecht (ALKIS)")
|
||||||
|
mock_vg.return_value = (vg_layer, LoadStatus.FIRST, [])
|
||||||
|
|
||||||
|
prog = MagicMock()
|
||||||
|
prog.is_canceled.side_effect = [False, True] # 1. Aufruf False, 2. True
|
||||||
|
mock_prog.return_value = prog
|
||||||
|
|
||||||
|
enriched, flst, bror, status = verfahrensgebiet_alkis_komplett(None)
|
||||||
|
|
||||||
|
self.assertIsNone(enriched)
|
||||||
|
self.assertEqual(status, LoadStatus.NONE)
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# Flächenvergleich – Übereinstimmung
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
|
||||||
|
@patch(_PATCH_PROGRESS)
|
||||||
|
@patch(_PATCH_SHOW_INFO)
|
||||||
|
@patch(_PATCH_VERGLEICHE)
|
||||||
|
@patch(_PATCH_VKZ)
|
||||||
|
@patch(_PATCH_GET_VAR)
|
||||||
|
@patch(_PATCH_ERSTELLE)
|
||||||
|
@patch(_PATCH_SELECT)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
@patch(_PATCH_GEM)
|
||||||
|
@patch(_PATCH_FLST)
|
||||||
|
@patch(_PATCH_VG_ALKIS)
|
||||||
|
def test_success_flaechen_match_zeigt_info(
|
||||||
|
self, mock_vg, mock_flst, mock_gem, mock_proj, mock_select,
|
||||||
|
mock_erstelle, mock_get_var, mock_vkz, mock_vergl, mock_info, mock_prog,
|
||||||
|
):
|
||||||
|
"""Flächenübereinstimmung → show_info_dialog mit erwartetem Text."""
|
||||||
|
proj_inst = _DummyProject()
|
||||||
|
mock_proj.instance.return_value = proj_inst
|
||||||
|
|
||||||
|
vg_layer = _make_layer(name="BauRaumOrdnungsrecht (ALKIS)")
|
||||||
|
flst_layer = _make_layer(name="Flurstücke", lid="FLST1")
|
||||||
|
enriched = _make_layer(name="Verfahrensgebiet", lid="VG_ENRICHED", valid=True)
|
||||||
|
|
||||||
|
mock_vg.return_value = (vg_layer, LoadStatus.FIRST, [])
|
||||||
|
mock_gem.return_value = [("1234", "Muster")]
|
||||||
|
mock_flst.return_value = (flst_layer, LoadStatus.FIRST)
|
||||||
|
mock_select.return_value = 3
|
||||||
|
mock_erstelle.return_value = (enriched, 3, 0)
|
||||||
|
mock_get_var.return_value = "VF-2024-001"
|
||||||
|
mock_vergl.return_value = (1234.5, 1234.5, True)
|
||||||
|
mock_prog.return_value = _make_progress_mock()
|
||||||
|
|
||||||
|
result_enriched, result_flst, result_bror, status = verfahrensgebiet_alkis_komplett(None)
|
||||||
|
|
||||||
|
self.assertIs(result_enriched, enriched)
|
||||||
|
self.assertIs(result_flst, flst_layer)
|
||||||
|
self.assertIs(result_bror, vg_layer)
|
||||||
|
self.assertEqual(status, LoadStatus.FIRST)
|
||||||
|
mock_vkz.assert_called_once_with(enriched, "VF-2024-001")
|
||||||
|
mock_info.assert_called_once()
|
||||||
|
self.assertIn("erwarteter Geometrie", mock_info.call_args[0][1])
|
||||||
|
|
||||||
|
@patch(_PATCH_PROGRESS)
|
||||||
|
@patch(_PATCH_SHOW_INFO)
|
||||||
|
@patch(_PATCH_VERGLEICHE)
|
||||||
|
@patch(_PATCH_VKZ)
|
||||||
|
@patch(_PATCH_GET_VAR)
|
||||||
|
@patch(_PATCH_ERSTELLE)
|
||||||
|
@patch(_PATCH_SELECT)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
@patch(_PATCH_GEM)
|
||||||
|
@patch(_PATCH_FLST)
|
||||||
|
@patch(_PATCH_VG_ALKIS)
|
||||||
|
def test_no_vkz_variable_passes_empty_string(
|
||||||
|
self, mock_vg, mock_flst, mock_gem, mock_proj, mock_select,
|
||||||
|
mock_erstelle, mock_get_var, mock_vkz, mock_vergl, mock_info, mock_prog,
|
||||||
|
):
|
||||||
|
mock_proj.instance.return_value = _DummyProject()
|
||||||
|
vg_layer = _make_layer(name="BauRaumOrdnungsrecht (ALKIS)")
|
||||||
|
flst_layer = _make_layer(name="Flurstücke")
|
||||||
|
enriched = _make_layer(name="Verfahrensgebiet", valid=True)
|
||||||
|
|
||||||
|
mock_vg.return_value = (vg_layer, LoadStatus.FIRST, [])
|
||||||
|
mock_gem.return_value = []
|
||||||
|
mock_flst.return_value = (flst_layer, LoadStatus.FIRST)
|
||||||
|
mock_select.return_value = 2
|
||||||
|
mock_erstelle.return_value = (enriched, 2, 0)
|
||||||
|
mock_get_var.return_value = ""
|
||||||
|
mock_vergl.return_value = (1000.0, 1000.0, True)
|
||||||
|
mock_prog.return_value = _make_progress_mock()
|
||||||
|
|
||||||
|
verfahrensgebiet_alkis_komplett(None)
|
||||||
|
|
||||||
|
mock_vkz.assert_called_once_with(enriched, "")
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# Flächenvergleich – Abweichung + Abbrechen
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
|
||||||
|
@patch(_PATCH_PROGRESS)
|
||||||
|
@patch(_PATCH_KNICK)
|
||||||
|
@patch(_PATCH_ASK_DIALOG)
|
||||||
|
@patch(_PATCH_VERGLEICHE)
|
||||||
|
@patch(_PATCH_VKZ)
|
||||||
|
@patch(_PATCH_GET_VAR)
|
||||||
|
@patch(_PATCH_ERSTELLE)
|
||||||
|
@patch(_PATCH_SELECT)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
@patch(_PATCH_GEM)
|
||||||
|
@patch(_PATCH_FLST)
|
||||||
|
@patch(_PATCH_VG_ALKIS)
|
||||||
|
def test_flaechen_abweichung_abbrechen_kein_detailcheck(
|
||||||
|
self, mock_vg, mock_flst, mock_gem, mock_proj, mock_select,
|
||||||
|
mock_erstelle, mock_get_var, mock_vkz, mock_vergl, mock_ask, mock_knick, mock_prog,
|
||||||
|
):
|
||||||
|
"""Abweichung + Abbrechen → knickpunkt_pruefung wird NICHT aufgerufen."""
|
||||||
|
mock_proj.instance.return_value = _DummyProject()
|
||||||
|
vg_layer = _make_layer(name="BauRaumOrdnungsrecht (ALKIS)")
|
||||||
|
flst_layer = _make_layer(name="Flurstücke")
|
||||||
|
enriched = _make_layer(name="Verfahrensgebiet", valid=True)
|
||||||
|
|
||||||
|
mock_vg.return_value = (vg_layer, LoadStatus.FIRST, [])
|
||||||
|
mock_gem.return_value = []
|
||||||
|
mock_flst.return_value = (flst_layer, LoadStatus.FIRST)
|
||||||
|
mock_select.return_value = 3
|
||||||
|
mock_erstelle.return_value = (enriched, 3, 0)
|
||||||
|
mock_get_var.return_value = ""
|
||||||
|
mock_vergl.return_value = (1000.0, 800.0, False)
|
||||||
|
mock_ask.return_value = "abbrechen"
|
||||||
|
mock_prog.return_value = _make_progress_mock()
|
||||||
|
|
||||||
|
result_enriched, _, _, status = verfahrensgebiet_alkis_komplett(None)
|
||||||
|
|
||||||
|
mock_knick.assert_not_called()
|
||||||
|
self.assertIs(result_enriched, enriched)
|
||||||
|
self.assertEqual(status, LoadStatus.FIRST)
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# Flächenvergleich – Abweichung + Als VG laden
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
|
||||||
|
@patch(_PATCH_PROGRESS)
|
||||||
|
@patch(_PATCH_KNICK)
|
||||||
|
@patch(_PATCH_ASK_DIALOG)
|
||||||
|
@patch(_PATCH_VERGLEICHE)
|
||||||
|
@patch(_PATCH_VKZ)
|
||||||
|
@patch(_PATCH_GET_VAR)
|
||||||
|
@patch(_PATCH_ERSTELLE)
|
||||||
|
@patch(_PATCH_SELECT)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
@patch(_PATCH_GEM)
|
||||||
|
@patch(_PATCH_FLST)
|
||||||
|
@patch(_PATCH_VG_ALKIS)
|
||||||
|
def test_flaechen_abweichung_als_vg_laden(
|
||||||
|
self, mock_vg, mock_flst, mock_gem, mock_proj, mock_select,
|
||||||
|
mock_erstelle, mock_get_var, mock_vkz, mock_vergl, mock_ask, mock_knick, mock_prog,
|
||||||
|
):
|
||||||
|
"""Abweichung + Als VG laden → BROR-Layer wird umbenannt und als
|
||||||
|
enriched_layer zurückgegeben; flst_layer und bror_layer sind None."""
|
||||||
|
proj_inst = _DummyProject()
|
||||||
|
mock_proj.instance.return_value = proj_inst
|
||||||
|
|
||||||
|
vg_layer = _make_layer(name="BauRaumOrdnungsrecht (ALKIS)", lid="BROR_VG")
|
||||||
|
flst_layer = _make_layer(name="Flurstücke")
|
||||||
|
enriched = _make_layer(name="Verfahrensgebiet", valid=True)
|
||||||
|
|
||||||
|
mock_vg.return_value = (vg_layer, LoadStatus.FIRST, [])
|
||||||
|
mock_gem.return_value = []
|
||||||
|
mock_flst.return_value = (flst_layer, LoadStatus.FIRST)
|
||||||
|
mock_select.return_value = 3
|
||||||
|
mock_erstelle.return_value = (enriched, 3, 0)
|
||||||
|
mock_get_var.return_value = ""
|
||||||
|
mock_vergl.return_value = (1000.0, 800.0, False)
|
||||||
|
mock_ask.return_value = "als_vg_laden"
|
||||||
|
mock_prog.return_value = _make_progress_mock()
|
||||||
|
|
||||||
|
result_enriched, result_flst, result_bror, status = verfahrensgebiet_alkis_komplett(None)
|
||||||
|
|
||||||
|
mock_knick.assert_not_called()
|
||||||
|
# BROR-Layer wird als enriched_layer zurückgegeben
|
||||||
|
self.assertIs(result_enriched, vg_layer)
|
||||||
|
self.assertIsNone(result_flst)
|
||||||
|
self.assertIsNone(result_bror)
|
||||||
|
self.assertEqual(status, LoadStatus.FIRST)
|
||||||
|
# Name wurde auf VERF_LAYER_NAME geändert
|
||||||
|
vg_layer.setName.assert_called()
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# Flächenvergleich – Abweichung + Detailprüfung
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
|
||||||
|
@patch(_PATCH_PROGRESS)
|
||||||
|
@patch(_PATCH_SHOW_INFO)
|
||||||
|
@patch(_PATCH_EXTRAHIERE)
|
||||||
|
@patch(_PATCH_KNICK)
|
||||||
|
@patch(_PATCH_GP_ALKIS)
|
||||||
|
@patch(_PATCH_ASK_DIALOG)
|
||||||
|
@patch(_PATCH_VERGLEICHE)
|
||||||
|
@patch(_PATCH_VKZ)
|
||||||
|
@patch(_PATCH_GET_VAR)
|
||||||
|
@patch(_PATCH_ERSTELLE)
|
||||||
|
@patch(_PATCH_SELECT)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
@patch(_PATCH_GEM)
|
||||||
|
@patch(_PATCH_FLST)
|
||||||
|
@patch(_PATCH_VG_ALKIS)
|
||||||
|
def test_flaechen_abweichung_detailpruefung_startet_knickpruefung(
|
||||||
|
self, mock_vg, mock_flst, mock_gem, mock_proj, mock_select,
|
||||||
|
mock_erstelle, mock_get_var, mock_vkz, mock_vergl, mock_ask,
|
||||||
|
mock_gp, mock_knick, mock_extrahiere, mock_info, mock_prog,
|
||||||
|
):
|
||||||
|
"""Abweichung + Detailprüfung → lade_punktort_ta + knickpunkt_pruefung
|
||||||
|
aufgerufen, Ergebnislayer ins Projekt, Abschlussmeldung mit Zählung."""
|
||||||
|
proj_inst = _DummyProject()
|
||||||
|
mock_proj.instance.return_value = proj_inst
|
||||||
|
|
||||||
|
vg_layer = _make_layer(name="BauRaumOrdnungsrecht (ALKIS)")
|
||||||
|
flst_layer = _make_layer(name="Flurstücke")
|
||||||
|
enriched = _make_layer(name="Verfahrensgebiet", valid=True)
|
||||||
|
punktort_layer = _make_layer(name="PunktortTA", lid="PTA_L")
|
||||||
|
ergebnis_layer = _make_layer(name="Knickpunktprüfung", lid="KNICK_L")
|
||||||
|
|
||||||
|
mock_vg.return_value = (vg_layer, LoadStatus.FIRST, [])
|
||||||
|
mock_gem.return_value = []
|
||||||
|
mock_flst.return_value = (flst_layer, LoadStatus.FIRST)
|
||||||
|
mock_select.return_value = 3
|
||||||
|
mock_erstelle.return_value = (enriched, 3, 0)
|
||||||
|
mock_get_var.return_value = ""
|
||||||
|
mock_vergl.return_value = (1000.0, 800.0, False)
|
||||||
|
mock_ask.return_value = "detailpruefung"
|
||||||
|
mock_extrahiere.return_value = [MagicMock(), MagicMock(), MagicMock()] # 3 Knickpunkte
|
||||||
|
mock_gp.return_value = punktort_layer
|
||||||
|
mock_knick.return_value = (ergebnis_layer, 2, 1, 0)
|
||||||
|
mock_prog.return_value = _make_progress_mock()
|
||||||
|
|
||||||
|
result_enriched, _, _, status = verfahrensgebiet_alkis_komplett(None)
|
||||||
|
|
||||||
|
mock_gp.assert_called_once()
|
||||||
|
mock_knick.assert_called_once()
|
||||||
|
self.assertIn(ergebnis_layer, proj_inst.added)
|
||||||
|
mock_info.assert_called_once()
|
||||||
|
# Abschlussmeldung muss Zahlen enthalten
|
||||||
|
info_text = mock_info.call_args[0][1]
|
||||||
|
self.assertIn("3", info_text) # Anzahl Knickpunkte
|
||||||
|
self.assertIn("2", info_text) # identisch
|
||||||
|
self.assertIn("1", info_text) # kein_pta
|
||||||
|
self.assertEqual(status, LoadStatus.FIRST)
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# Cleanup-Verhalten
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
|
||||||
|
@patch(_PATCH_PROGRESS)
|
||||||
|
@patch(_PATCH_SHOW_INFO)
|
||||||
|
@patch(_PATCH_VERGLEICHE)
|
||||||
|
@patch(_PATCH_VKZ)
|
||||||
|
@patch(_PATCH_GET_VAR)
|
||||||
|
@patch(_PATCH_ERSTELLE)
|
||||||
|
@patch(_PATCH_SELECT)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
@patch(_PATCH_GEM)
|
||||||
|
@patch(_PATCH_FLST)
|
||||||
|
@patch(_PATCH_VG_ALKIS)
|
||||||
|
def test_bror_layer_bleibt_bei_erfolg_im_projekt(
|
||||||
|
self, mock_vg, mock_flst, mock_gem, mock_proj, mock_select,
|
||||||
|
mock_erstelle, mock_get_var, mock_vkz, mock_vergl, mock_info, mock_prog,
|
||||||
|
):
|
||||||
|
"""Bei Erfolg darf der BROR-Layer NICHT entfernt werden."""
|
||||||
|
proj_inst = _DummyProject()
|
||||||
|
mock_proj.instance.return_value = proj_inst
|
||||||
|
|
||||||
|
vg_layer = _make_layer(name="BauRaumOrdnungsrecht (ALKIS)", lid="BROR_ID")
|
||||||
|
flst_layer = _make_layer(name="Flurstücke")
|
||||||
|
enriched = _make_layer(name="Verfahrensgebiet", valid=True)
|
||||||
|
|
||||||
|
mock_vg.return_value = (vg_layer, LoadStatus.FIRST, [])
|
||||||
|
mock_gem.return_value = []
|
||||||
|
mock_flst.return_value = (flst_layer, LoadStatus.FIRST)
|
||||||
|
mock_select.return_value = 3
|
||||||
|
mock_erstelle.return_value = (enriched, 3, 0)
|
||||||
|
mock_get_var.return_value = ""
|
||||||
|
mock_vergl.return_value = (1000.0, 1000.0, True)
|
||||||
|
mock_prog.return_value = _make_progress_mock()
|
||||||
|
|
||||||
|
verfahrensgebiet_alkis_komplett(None)
|
||||||
|
|
||||||
|
self.assertNotIn("BROR_ID", proj_inst.removed)
|
||||||
|
|
||||||
|
@patch(_PATCH_PROGRESS)
|
||||||
|
@patch(_PATCH_PROJECT)
|
||||||
|
@patch(_PATCH_GEM)
|
||||||
|
@patch(_PATCH_VG_ALKIS)
|
||||||
|
def test_bror_layer_wird_bei_fehler_entfernt(
|
||||||
|
self, mock_vg, mock_gem, mock_proj, mock_prog
|
||||||
|
):
|
||||||
|
"""Bei Fehler (flst_alkis NONE) wird der BROR-Layer aus dem Projekt entfernt."""
|
||||||
|
proj_inst = _DummyProject()
|
||||||
|
mock_proj.instance.return_value = proj_inst
|
||||||
|
|
||||||
|
vg_layer = _make_layer(name="BauRaumOrdnungsrecht (ALKIS)", lid="BROR_ERR")
|
||||||
|
mock_vg.return_value = (vg_layer, LoadStatus.FIRST, [])
|
||||||
|
mock_gem.return_value = []
|
||||||
|
mock_prog.return_value = _make_progress_mock()
|
||||||
|
|
||||||
|
with patch(_PATCH_FLST, return_value=(None, LoadStatus.NONE)):
|
||||||
|
verfahrensgebiet_alkis_komplett(None)
|
||||||
|
|
||||||
|
self.assertIn("BROR_ERR", proj_inst.removed)
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
unittest.main()
|
||||||
|
|
||||||
+61
-11
@@ -18,9 +18,10 @@ from sn_verfahrensgebiet.ui.tabs.working_tab import WorkingTab, LoadStatus
|
|||||||
|
|
||||||
|
|
||||||
class _DummyLayer:
|
class _DummyLayer:
|
||||||
def __init__(self, valid=True, layer_id="L1"):
|
def __init__(self, valid=True, layer_id="L1", layer_name="DummyLayer"):
|
||||||
self._valid = valid
|
self._valid = valid
|
||||||
self._id = layer_id
|
self._id = layer_id
|
||||||
|
self._name = layer_name
|
||||||
|
|
||||||
def isValid(self):
|
def isValid(self):
|
||||||
return self._valid
|
return self._valid
|
||||||
@@ -28,6 +29,9 @@ class _DummyLayer:
|
|||||||
def id(self):
|
def id(self):
|
||||||
return self._id
|
return self._id
|
||||||
|
|
||||||
|
def name(self):
|
||||||
|
return self._name
|
||||||
|
|
||||||
def extent(self):
|
def extent(self):
|
||||||
return object()
|
return object()
|
||||||
|
|
||||||
@@ -83,11 +87,13 @@ class TestWorkingTab(unittest.TestCase):
|
|||||||
tab = WorkingTab.__new__(WorkingTab)
|
tab = WorkingTab.__new__(WorkingTab)
|
||||||
tab.btn_verf_alkis = _DummyButton()
|
tab.btn_verf_alkis = _DummyButton()
|
||||||
tab.btn_flurst_alkis = _DummyButton()
|
tab.btn_flurst_alkis = _DummyButton()
|
||||||
|
tab.btn_grenz_alkis = _DummyButton()
|
||||||
tab.btn_verf_aus_auswahl = _DummyButton()
|
tab.btn_verf_aus_auswahl = _DummyButton()
|
||||||
tab.btn_verf_aus_liste = _DummyButton()
|
tab.btn_verf_aus_liste = _DummyButton()
|
||||||
tab.verf_layer_combo = _DummyCombo()
|
tab.verf_layer_combo = _DummyCombo()
|
||||||
tab.haken_verf = object()
|
tab.haken_verf = types.SimpleNamespace(setText=lambda _t: None, setStyleSheet=lambda _s: None)
|
||||||
tab.haken_flurst = object()
|
tab.haken_flurst = types.SimpleNamespace(setText=lambda _t: None, setStyleSheet=lambda _s: None)
|
||||||
|
tab.haken_grenz = types.SimpleNamespace(setText=lambda _t: None, setStyleSheet=lambda _s: None)
|
||||||
tab.setze_haken = lambda *_args, **_kwargs: None
|
tab.setze_haken = lambda *_args, **_kwargs: None
|
||||||
# Pruefmanager-Mock: verarbeite() wird im Test ggf. überschrieben
|
# Pruefmanager-Mock: verarbeite() wird im Test ggf. überschrieben
|
||||||
tab.pruefmanager = types.SimpleNamespace(
|
tab.pruefmanager = types.SimpleNamespace(
|
||||||
@@ -126,39 +132,83 @@ class TestWorkingTab(unittest.TestCase):
|
|||||||
@patch("sn_verfahrensgebiet.ui.tabs.working_tab.success")
|
@patch("sn_verfahrensgebiet.ui.tabs.working_tab.success")
|
||||||
@patch("sn_verfahrensgebiet.ui.tabs.working_tab.apply_style")
|
@patch("sn_verfahrensgebiet.ui.tabs.working_tab.apply_style")
|
||||||
@patch("sn_verfahrensgebiet.ui.tabs.working_tab.QgsProject.instance")
|
@patch("sn_verfahrensgebiet.ui.tabs.working_tab.QgsProject.instance")
|
||||||
@patch("sn_verfahrensgebiet.ui.tabs.working_tab.verfahrensgebiet_alkis")
|
@patch("sn_verfahrensgebiet.ui.tabs.working_tab.verfahrensgebiet_alkis_komplett")
|
||||||
@patch("sn_verfahrensgebiet.ui.tabs.working_tab.iface")
|
@patch("sn_verfahrensgebiet.ui.tabs.working_tab.iface")
|
||||||
@patch("sn_verfahrensgebiet.ui.tabs.working_tab.set_verfahrensgebiet_layer_id")
|
@patch("sn_verfahrensgebiet.ui.tabs.working_tab.set_verfahrensgebiet_layer_id")
|
||||||
def test_handle_verf_alkis_success_path(
|
def test_handle_verf_alkis_success_path(
|
||||||
self,
|
self,
|
||||||
mock_set_layer_id,
|
mock_set_layer_id,
|
||||||
mock_iface,
|
mock_iface,
|
||||||
mock_alkis,
|
mock_alkis_komplett,
|
||||||
mock_project_instance,
|
mock_project_instance,
|
||||||
mock_apply_style,
|
mock_apply_style,
|
||||||
mock_success,
|
mock_success,
|
||||||
):
|
):
|
||||||
|
"""verfahrensgebiet_alkis_komplett → 4-Tupel (enriched, flst, bror, FIRST)."""
|
||||||
tab = self._make_tab()
|
tab = self._make_tab()
|
||||||
layer = _DummyLayer(valid=True, layer_id="layer_ok")
|
enriched = _DummyLayer(valid=True, layer_id="enriched_ok")
|
||||||
mock_alkis.return_value = (layer, LoadStatus.FIRST)
|
flst = _DummyLayer(valid=True, layer_id="flst_ok")
|
||||||
mock_project_instance.return_value = _DummyProject()
|
mock_alkis_komplett.return_value = (enriched, flst, None, LoadStatus.FIRST)
|
||||||
|
proj = _DummyProject()
|
||||||
|
proj.mapLayersByName = lambda _n: [] # kein bestehender Flst-Layer
|
||||||
|
mock_project_instance.return_value = proj
|
||||||
mock_iface.mapCanvas.return_value = _DummyCanvas()
|
mock_iface.mapCanvas.return_value = _DummyCanvas()
|
||||||
|
|
||||||
tab.handle_verf_alkis()
|
tab.handle_verf_alkis()
|
||||||
|
|
||||||
mock_apply_style.assert_called_once()
|
mock_apply_style.assert_called()
|
||||||
mock_success.assert_called_once()
|
mock_success.assert_called_once()
|
||||||
mock_set_layer_id.assert_called_with("layer_ok")
|
mock_set_layer_id.assert_called_with("enriched_ok")
|
||||||
|
|
||||||
@patch("sn_verfahrensgebiet.ui.tabs.working_tab.set_verfahrensgebiet_layer_id")
|
@patch("sn_verfahrensgebiet.ui.tabs.working_tab.set_verfahrensgebiet_layer_id")
|
||||||
@patch("sn_verfahrensgebiet.ui.tabs.working_tab.verfahrensgebiet_alkis", return_value=(None, LoadStatus.NONE))
|
@patch(
|
||||||
|
"sn_verfahrensgebiet.ui.tabs.working_tab.verfahrensgebiet_alkis_komplett",
|
||||||
|
return_value=(None, None, None, LoadStatus.NONE),
|
||||||
|
)
|
||||||
def test_handle_verf_alkis_failure_clears_layer_var(self, _mock_alkis, mock_set_layer_id):
|
def test_handle_verf_alkis_failure_clears_layer_var(self, _mock_alkis, mock_set_layer_id):
|
||||||
|
"""Status NONE → Layer-Variable wird auf '' gesetzt."""
|
||||||
tab = self._make_tab()
|
tab = self._make_tab()
|
||||||
|
|
||||||
tab.handle_verf_alkis()
|
tab.handle_verf_alkis()
|
||||||
|
|
||||||
mock_set_layer_id.assert_called_once_with("")
|
mock_set_layer_id.assert_called_once_with("")
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# handle_grenz_alkis
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
|
||||||
|
@patch("sn_verfahrensgebiet.ui.tabs.working_tab.grenzpunkt_alkis")
|
||||||
|
def test_handle_grenz_alkis_success_sets_haken(self, mock_grenz):
|
||||||
|
"""Grenzpunkte erfolgreich geladen → haken_grenz wird gesetzt."""
|
||||||
|
tab = self._make_tab()
|
||||||
|
haken_calls = []
|
||||||
|
tab.setze_haken = lambda lbl, v: haken_calls.append((lbl, v))
|
||||||
|
|
||||||
|
pta = _DummyLayer(valid=True)
|
||||||
|
gp = _DummyLayer(valid=True)
|
||||||
|
mock_grenz.return_value = (pta, gp)
|
||||||
|
|
||||||
|
tab.handle_grenz_alkis()
|
||||||
|
|
||||||
|
self.assertEqual(len(haken_calls), 1)
|
||||||
|
self.assertIs(haken_calls[0][0], tab.haken_grenz)
|
||||||
|
self.assertTrue(haken_calls[0][1])
|
||||||
|
|
||||||
|
@patch("sn_verfahrensgebiet.ui.tabs.working_tab.grenzpunkt_alkis")
|
||||||
|
def test_handle_grenz_alkis_none_result_sets_no_haken(self, mock_grenz):
|
||||||
|
"""grenzpunkt_alkis liefert (None, None) → kein Haken."""
|
||||||
|
tab = self._make_tab()
|
||||||
|
haken_calls = []
|
||||||
|
tab.setze_haken = lambda lbl, v: haken_calls.append((lbl, v))
|
||||||
|
|
||||||
|
mock_grenz.return_value = (None, None)
|
||||||
|
|
||||||
|
tab.handle_grenz_alkis()
|
||||||
|
|
||||||
|
self.assertEqual(len(haken_calls), 0)
|
||||||
|
# Button wieder aktiviert (finally)
|
||||||
|
self.assertTrue(tab.btn_grenz_alkis.isEnabled())
|
||||||
|
|
||||||
# ------------------------------------------------------------------
|
# ------------------------------------------------------------------
|
||||||
# handle_flurst_alkis
|
# handle_flurst_alkis
|
||||||
# ------------------------------------------------------------------
|
# ------------------------------------------------------------------
|
||||||
|
|||||||
+229
-22
@@ -8,13 +8,17 @@ from sn_basis.functions import Qgis, QgsProject #QgsMessageLog
|
|||||||
from sn_basis.functions.qgisui_wrapper import QgsMapLayerComboBox
|
from sn_basis.functions.qgisui_wrapper import QgsMapLayerComboBox
|
||||||
from sn_basis.functions.qgiscore_wrapper import QgsMapLayerProxyModel
|
from sn_basis.functions.qgiscore_wrapper import QgsMapLayerProxyModel
|
||||||
from sn_basis.functions.verfahrensgebiet_manager import get_verfahrensgebiet_layer_id, set_verfahrensgebiet_layer_id
|
from sn_basis.functions.verfahrensgebiet_manager import get_verfahrensgebiet_layer_id, set_verfahrensgebiet_layer_id
|
||||||
from sn_basis.functions.dialog_wrapper import show_info_dialog
|
from sn_basis.functions.dialog_wrapper import show_info_dialog, create_progress_dialog
|
||||||
from sn_basis.modules.Pruefmanager import Pruefmanager
|
from sn_basis.modules.Pruefmanager import Pruefmanager
|
||||||
from sn_basis.modules.pruef_ergebnis import pruef_ergebnis
|
from sn_basis.modules.pruef_ergebnis import pruef_ergebnis
|
||||||
from qgis.utils import iface
|
from qgis.utils import iface
|
||||||
|
|
||||||
from sn_verfahrensgebiet.functions.verfahrensgebiet_alkis import verfahrensgebiet_alkis, LoadStatus
|
from sn_verfahrensgebiet.functions.verfahrensgebiet_alkis import LoadStatus
|
||||||
from sn_verfahrensgebiet.functions.flurstueck_alkis import flurstueck_alkis
|
from sn_verfahrensgebiet.functions.flurstueck_alkis import flurstueck_alkis
|
||||||
|
from sn_verfahrensgebiet.functions.verfahrensgebiet_alkis_komplett import verfahrensgebiet_alkis_komplett
|
||||||
|
from sn_verfahrensgebiet.functions.grenzpunkt_alkis import grenzpunkte_gemarkungsweise, JOINED_LAYER_NAME
|
||||||
|
from sn_verfahrensgebiet.functions.gemarkung_alkis import gemarkung_schluessel_und_namen_von_vg_geometrie
|
||||||
|
from sn_verfahrensgebiet.functions.umringstatistik_grenzpunkte import umringstatistik_grenzpunkte
|
||||||
from sn_verfahrensgebiet.functions.verfahrensgebiet_edit_service import (
|
from sn_verfahrensgebiet.functions.verfahrensgebiet_edit_service import (
|
||||||
pruefe_flurstueck_layer,
|
pruefe_flurstueck_layer,
|
||||||
pruefe_auswahl,
|
pruefe_auswahl,
|
||||||
@@ -87,6 +91,25 @@ class WorkingTab(QWidget):
|
|||||||
row_flurst_buttons.addWidget(self.btn_flurst_shape)
|
row_flurst_buttons.addWidget(self.btn_flurst_shape)
|
||||||
layout.addLayout(row_flurst_buttons)
|
layout.addLayout(row_flurst_buttons)
|
||||||
|
|
||||||
|
# Abschnitt 2b: Grenzpunkte
|
||||||
|
row_grenz_header = QHBoxLayout()
|
||||||
|
lbl_grenz = QLabel("<b>Grenzpunkte</b>")
|
||||||
|
self.haken_grenz = self._haken_label()
|
||||||
|
row_grenz_header.addWidget(lbl_grenz)
|
||||||
|
row_grenz_header.addWidget(self.haken_grenz)
|
||||||
|
row_grenz_header.addStretch()
|
||||||
|
layout.addLayout(row_grenz_header)
|
||||||
|
|
||||||
|
row_grenz_buttons = QHBoxLayout()
|
||||||
|
self.btn_grenz_alkis = QPushButton("Grenzpunkte aus ALKIS laden")
|
||||||
|
row_grenz_buttons.addWidget(self.btn_grenz_alkis)
|
||||||
|
layout.addLayout(row_grenz_buttons)
|
||||||
|
|
||||||
|
row_umring_buttons = QHBoxLayout()
|
||||||
|
self.btn_umring_statistik = QPushButton("Umringstatistik Grenzpunkte")
|
||||||
|
row_umring_buttons.addWidget(self.btn_umring_statistik)
|
||||||
|
layout.addLayout(row_umring_buttons)
|
||||||
|
|
||||||
# Abschnitt 3: Verfahrensgebiet erstellen
|
# Abschnitt 3: Verfahrensgebiet erstellen
|
||||||
row_verf_erstellen_header = QHBoxLayout()
|
row_verf_erstellen_header = QHBoxLayout()
|
||||||
lbl_verf_erstellen = QLabel("<b>Verfahrensgebiet erstellen</b>")
|
lbl_verf_erstellen = QLabel("<b>Verfahrensgebiet erstellen</b>")
|
||||||
@@ -110,6 +133,8 @@ class WorkingTab(QWidget):
|
|||||||
# Signale verbinden
|
# Signale verbinden
|
||||||
self.btn_verf_alkis.clicked.connect(self.handle_verf_alkis)
|
self.btn_verf_alkis.clicked.connect(self.handle_verf_alkis)
|
||||||
self.btn_flurst_alkis.clicked.connect(self.handle_flurst_alkis)
|
self.btn_flurst_alkis.clicked.connect(self.handle_flurst_alkis)
|
||||||
|
self.btn_grenz_alkis.clicked.connect(self.handle_grenz_alkis)
|
||||||
|
self.btn_umring_statistik.clicked.connect(self.handle_umringstatistik)
|
||||||
self.btn_verf_aus_auswahl.clicked.connect(self.handle_verf_aus_auswahl)
|
self.btn_verf_aus_auswahl.clicked.connect(self.handle_verf_aus_auswahl)
|
||||||
self.btn_verf_aus_liste.clicked.connect(self.handle_verf_aus_liste)
|
self.btn_verf_aus_liste.clicked.connect(self.handle_verf_aus_liste)
|
||||||
# self.btn_verf_shape.clicked.connect(self.handle_verf_shape)
|
# self.btn_verf_shape.clicked.connect(self.handle_verf_shape)
|
||||||
@@ -118,36 +143,49 @@ class WorkingTab(QWidget):
|
|||||||
# Beim Init: aktuelle Verfahrensgebiet-Layer-ID laden und im Dropdown anzeigen
|
# Beim Init: aktuelle Verfahrensgebiet-Layer-ID laden und im Dropdown anzeigen
|
||||||
self._restore_verf_layer_selection()
|
self._restore_verf_layer_selection()
|
||||||
|
|
||||||
def handle_verf_alkis(self):
|
def handle_verf_alkis(self) -> None:
|
||||||
|
"""Startet den vollständigen VG-Lade-Workflow (ALKIS → Gemarkungen → Flurstücke →
|
||||||
|
Verschneidung → Flächenvergleich → opt. Umringsprüfung).
|
||||||
|
|
||||||
|
Delegiert an :func:`~sn_verfahrensgebiet.functions.verfahrensgebiet_alkis_komplett.verfahrensgebiet_alkis_komplett`.
|
||||||
|
Nach Erfolg werden enriched VG-Layer, Flurstücks-Layer und BROR-Layer
|
||||||
|
ins Projekt eingefügt, Styles angewendet und die UI-Elemente aktualisiert.
|
||||||
|
"""
|
||||||
self._set_busy(self.btn_verf_alkis, True, "Aus ALKIS laden")
|
self._set_busy(self.btn_verf_alkis, True, "Aus ALKIS laden")
|
||||||
try:
|
try:
|
||||||
layer, status = verfahrensgebiet_alkis(self)
|
enriched_layer, flst_layer, bror_layer, status = verfahrensgebiet_alkis_komplett(self)
|
||||||
if not layer or not layer.isValid():
|
|
||||||
|
if status == LoadStatus.NONE or not enriched_layer:
|
||||||
set_verfahrensgebiet_layer_id("")
|
set_verfahrensgebiet_layer_id("")
|
||||||
return
|
return
|
||||||
|
|
||||||
if status in (LoadStatus.FIRST, LoadStatus.RELOAD):
|
project = QgsProject.instance()
|
||||||
QgsProject.instance().addMapLayer(layer)
|
|
||||||
iface.mapCanvas().setExtent(layer.extent())
|
|
||||||
|
|
||||||
apply_style(layer, "verfahrensgebiet.qml")
|
# Flurstücks-Layer ins Projekt (sofern neu geladen)
|
||||||
iface.mapCanvas().refresh()
|
if flst_layer and flst_layer.isValid():
|
||||||
self.setze_haken(self.haken_verf, True)
|
existing_flst = project.mapLayersByName(flst_layer.name())
|
||||||
|
if not existing_flst:
|
||||||
|
project.addMapLayer(flst_layer)
|
||||||
|
apply_style(flst_layer, "GIS_Flst_Beschriftung_ALKIS_NAS.qml")
|
||||||
|
self.setze_haken(self.haken_flurst, True)
|
||||||
|
|
||||||
self.verf_layer_combo.setLayer(layer)
|
# BROR-Layer: einfache Darstellung setzen (roter Umring, transparent)
|
||||||
self._on_verf_layer_changed(layer)
|
if bror_layer and bror_layer.isValid():
|
||||||
|
_setze_bror_stil(bror_layer)
|
||||||
|
|
||||||
msg = "erstmalig geladen" if status == LoadStatus.FIRST else "neu geladen"
|
# Enriched VG-Layer ins Projekt (ggf. bereits registriert, z.B. bei "als VG laden")
|
||||||
success("Verfahrensgebiet", f"Layer wurde {msg}.", duration=5)
|
if not project.mapLayer(enriched_layer.id()):
|
||||||
|
project.addMapLayer(enriched_layer)
|
||||||
|
apply_style(enriched_layer, "verfahrensgebiet.qml")
|
||||||
|
iface.mapCanvas().setExtent(enriched_layer.extent())
|
||||||
|
iface.mapCanvas().refresh()
|
||||||
|
self.setze_haken(self.haken_verf, True)
|
||||||
|
|
||||||
elif status == LoadStatus.KEEP:
|
self.verf_layer_combo.setLayer(enriched_layer)
|
||||||
self.verf_layer_combo.setLayer(layer)
|
self._on_verf_layer_changed(enriched_layer)
|
||||||
self._on_verf_layer_changed(layer)
|
|
||||||
info("Verfahrensgebiet", "Vorhandener Layer wurde behalten.", duration=4)
|
|
||||||
|
|
||||||
elif status == LoadStatus.NONE:
|
msg = "erstmalig geladen" if status == LoadStatus.FIRST else "neu geladen"
|
||||||
self._on_verf_layer_changed(None)
|
success("Verfahrensgebiet", f"Layer wurde {msg} (inkl. Flurstücksverschneidung).", duration=5)
|
||||||
warning("Verfahrensgebiet", "Layer konnte nicht geladen werden.", duration=None)
|
|
||||||
|
|
||||||
finally:
|
finally:
|
||||||
self._set_busy(self.btn_verf_alkis, False, "Aus ALKIS laden")
|
self._set_busy(self.btn_verf_alkis, False, "Aus ALKIS laden")
|
||||||
@@ -368,3 +406,172 @@ class WorkingTab(QWidget):
|
|||||||
"Die Funktion 'Aus Liste' steht in einer zukünftigen Version zur Verfügung.",
|
"Die Funktion 'Aus Liste' steht in einer zukünftigen Version zur Verfügung.",
|
||||||
parent=self,
|
parent=self,
|
||||||
)
|
)
|
||||||
|
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
# Grenzpunkt-Handler
|
||||||
|
# ------------------------------------------------------------------
|
||||||
|
|
||||||
|
def handle_grenz_alkis(self) -> None:
|
||||||
|
"""Lädt Grenzpunkte gemarkungsweise aus ALKIS.
|
||||||
|
|
||||||
|
Verwendet denselben Gemarkungsfilter wie "Verfahrensgebiet aus ALKIS laden":
|
||||||
|
Die Gemarkungsschlüssel werden per Spatial-Join aus der Geometrie des
|
||||||
|
aktuell gewählten Verfahrensgebiet-Layers abgeleitet.
|
||||||
|
"""
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# Schritt 0: Fortschrittsdialog sofort anzeigen #
|
||||||
|
# ------------------------------------------------------------------ #
|
||||||
|
# 4 Vorbereitungsschritte (Geometrie, Gemarkungen, Hits, Laden) –
|
||||||
|
# die genaue Schrittzahl wird in grenzpunkte_gemarkungsweise verfeinert.
|
||||||
|
prog = create_progress_dialog(
|
||||||
|
4, "Grenzpunkte aus ALKIS laden", "Verfahrensgebiet prüfen …"
|
||||||
|
)
|
||||||
|
prog.set_value(0)
|
||||||
|
|
||||||
|
# Verfahrensgebiet-Layer aus dem Dropdown holen
|
||||||
|
vg_layer = self.verf_layer_combo.currentLayer()
|
||||||
|
if not vg_layer or not vg_layer.isValid():
|
||||||
|
prog.close()
|
||||||
|
warning(
|
||||||
|
"Grenzpunkte",
|
||||||
|
"Kein Verfahrensgebiet-Layer gewählt. Bitte zuerst ein Verfahrensgebiet laden.",
|
||||||
|
duration=6,
|
||||||
|
)
|
||||||
|
return
|
||||||
|
|
||||||
|
# Geometrie des ersten Features als Suchgeometrie
|
||||||
|
feats = list(vg_layer.getFeatures())
|
||||||
|
if not feats:
|
||||||
|
prog.close()
|
||||||
|
warning("Grenzpunkte", "Verfahrensgebiet-Layer enthält keine Features.", duration=5)
|
||||||
|
return
|
||||||
|
|
||||||
|
# Geometrie über alle Features vereinen
|
||||||
|
from qgis.core import QgsGeometry # type: ignore[import]
|
||||||
|
vg_geom = QgsGeometry.unaryUnion([f.geometry() for f in feats if f.hasGeometry()])
|
||||||
|
|
||||||
|
if not vg_geom or vg_geom.isEmpty():
|
||||||
|
prog.close()
|
||||||
|
warning("Grenzpunkte", "Verfahrensgebiet-Layer hat keine Geometrie.", duration=5)
|
||||||
|
return
|
||||||
|
|
||||||
|
prog.set_label("Gemarkungsschlüssel per WFS ermitteln …")
|
||||||
|
prog.set_value(1)
|
||||||
|
if prog.is_canceled():
|
||||||
|
return
|
||||||
|
|
||||||
|
# Gemarkungsschlüssel per Spatial-Join ermitteln (identisch zu VG-Workflow)
|
||||||
|
schluessel_namen = gemarkung_schluessel_und_namen_von_vg_geometrie(vg_geom)
|
||||||
|
schluessel_liste = [nr for nr, _ in schluessel_namen]
|
||||||
|
|
||||||
|
if not schluessel_liste:
|
||||||
|
prog.close()
|
||||||
|
warning(
|
||||||
|
"Grenzpunkte",
|
||||||
|
"Keine Gemarkungen für das Verfahrensgebiet gefunden. "
|
||||||
|
"Bitte Netzwerkverbindung prüfen.",
|
||||||
|
duration=6,
|
||||||
|
)
|
||||||
|
return
|
||||||
|
|
||||||
|
prog.set_label(f"{len(schluessel_liste)} Gemarkung(en) gefunden – Grenzpunkte laden …")
|
||||||
|
prog.set_value(2)
|
||||||
|
if prog.is_canceled():
|
||||||
|
return
|
||||||
|
|
||||||
|
self._set_busy(self.btn_grenz_alkis, True, "Grenzpunkte aus ALKIS laden")
|
||||||
|
prog.close() # Vorbereitungs-Dialog schließen; grenzpunkte_gemarkungsweise öffnet eigenen
|
||||||
|
try:
|
||||||
|
joined_layer = grenzpunkte_gemarkungsweise(self, schluessel_liste, vg_geom=vg_geom)
|
||||||
|
|
||||||
|
if joined_layer and joined_layer.isValid():
|
||||||
|
iface.mapCanvas().refresh()
|
||||||
|
self.setze_haken(self.haken_grenz, True)
|
||||||
|
QMessageBox.information(
|
||||||
|
self,
|
||||||
|
"Grenzpunkte geladen",
|
||||||
|
f"Grenzpunkte erfolgreich geladen ({joined_layer.featureCount()} Objekte).",
|
||||||
|
)
|
||||||
|
elif joined_layer is None:
|
||||||
|
error(
|
||||||
|
"Grenzpunkte",
|
||||||
|
"Laden fehlgeschlagen – WFS- oder Netzwerkfehler. "
|
||||||
|
"Details unter Ansicht -> Bedienfelder -> Protokollnachrichten "
|
||||||
|
"(Kategorie 'sn_verfahrensgebiet'). "
|
||||||
|
"Bitte prüfen Sie ggf. die Proxy-Einstellungen.",
|
||||||
|
duration=0,
|
||||||
|
)
|
||||||
|
finally:
|
||||||
|
self._set_busy(self.btn_grenz_alkis, False, "Grenzpunkte aus ALKIS laden")
|
||||||
|
|
||||||
|
def handle_umringstatistik(self) -> None:
|
||||||
|
"""Klassifiziert Grenzpunkte auf dem VG-Umring nach Lagegenauigkeit.
|
||||||
|
|
||||||
|
Sucht den vorhandenen ``Grenzpunkte (ALKIS)``-Layer im Projekt und
|
||||||
|
kombiniert ihn mit dem gewählten Verfahrensgebiet-Layer, um die
|
||||||
|
Umringstatistik zu berechnen.
|
||||||
|
"""
|
||||||
|
# 1. Grenzpunkte-Layer aus dem Projekt holen
|
||||||
|
project = QgsProject.instance()
|
||||||
|
gp_layers = project.mapLayersByName(JOINED_LAYER_NAME)
|
||||||
|
if not gp_layers:
|
||||||
|
warning(
|
||||||
|
"Umringstatistik",
|
||||||
|
f"Kein Layer '{JOINED_LAYER_NAME}' im Projekt gefunden. "
|
||||||
|
"Bitte zuerst 'Grenzpunkte aus ALKIS laden' ausführen.",
|
||||||
|
duration=8,
|
||||||
|
)
|
||||||
|
return
|
||||||
|
grenzpunkte_layer = gp_layers[0]
|
||||||
|
|
||||||
|
# 2. Verfahrensgebiet-Layer aus Dropdown
|
||||||
|
vg_layer = self.verf_layer_combo.currentLayer()
|
||||||
|
if not vg_layer or not vg_layer.isValid():
|
||||||
|
warning(
|
||||||
|
"Umringstatistik",
|
||||||
|
"Kein Verfahrensgebiet-Layer gewählt. Bitte zuerst ein Verfahrensgebiet laden.",
|
||||||
|
duration=6,
|
||||||
|
)
|
||||||
|
return
|
||||||
|
|
||||||
|
self._set_busy(self.btn_umring_statistik, True, "Umringstatistik Grenzpunkte")
|
||||||
|
try:
|
||||||
|
result_layer = umringstatistik_grenzpunkte(self, grenzpunkte_layer, vg_layer)
|
||||||
|
if result_layer and result_layer.isValid():
|
||||||
|
iface.mapCanvas().refresh()
|
||||||
|
finally:
|
||||||
|
self._set_busy(self.btn_umring_statistik, False, "Umringstatistik Grenzpunkte")
|
||||||
|
|
||||||
|
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
# Modul-Hilfsfunktionen
|
||||||
|
# ---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
def _setze_bror_stil(layer) -> None:
|
||||||
|
"""Setzt eine einfache Darstellung für den BauRaumOrdnungsrecht-Layer.
|
||||||
|
|
||||||
|
Roter Umring, halbtransparente Füllung; kein QGIS-Kontext → stilles Ignorieren.
|
||||||
|
|
||||||
|
Parameters
|
||||||
|
----------
|
||||||
|
layer :
|
||||||
|
BauRaumOrdnungsrecht-Memory-Layer (Polygon).
|
||||||
|
"""
|
||||||
|
try:
|
||||||
|
from qgis.core import ( # type: ignore[import]
|
||||||
|
QgsSimpleFillSymbolLayer,
|
||||||
|
QgsFillSymbol,
|
||||||
|
QgsSingleSymbolRenderer,
|
||||||
|
)
|
||||||
|
from qgis.PyQt.QtGui import QColor # type: ignore[import]
|
||||||
|
from qgis.PyQt.QtCore import Qt # type: ignore[import]
|
||||||
|
|
||||||
|
fill = QgsSimpleFillSymbolLayer()
|
||||||
|
fill.setColor(QColor(220, 50, 50, 40)) # halbtransparent rot
|
||||||
|
fill.setStrokeColor(QColor(220, 50, 50))
|
||||||
|
fill.setStrokeWidth(0.8)
|
||||||
|
symbol = QgsFillSymbol([fill])
|
||||||
|
layer.setRenderer(QgsSingleSymbolRenderer(symbol))
|
||||||
|
layer.triggerRepaint()
|
||||||
|
except Exception:
|
||||||
|
pass # Kein QGIS-Kontext (Tests, Mock-Modus) → Standarddarstellung
|
||||||
|
|||||||
Reference in New Issue
Block a user