Gemarkungen laden-Button eingefügt
This commit is contained in:
@@ -188,6 +188,27 @@ def gemarkung_schluessel_und_namen_von_vg_geometrie(
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return sorted(result.items(), key=lambda t: t[0])
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def lade_gemarkungen_layer():
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"""Lädt alle Katasterbezirk-Objekte aus dem vereinfachten ALKIS-WFS
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als benannten Layer „Gemarkungen".
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Dieser Layer dient als Referenzkontext im Bearbeitungs-Tab und wird
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mit dem Stil ``gemarkungen_beschriftet.qml`` versehen.
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Returns
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-------
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QgsVectorLayer or None
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Geladener Layer (Name ``"Gemarkungen"``) oder ``None`` bei Ungültigkeit
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(z. B. Dienst nicht erreichbar).
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"""
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uri = (
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f"url='{ALKIS_VEREINF_URL}' typename='{KATASTERBEZIRK_TYPENAME}' "
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f"srsname='EPSG:25833'"
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)
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layer = QgsVectorLayer(uri, "Gemarkungen", "WFS")
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return layer if (layer and layer.isValid()) else None
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def gemarkung_schluessel_von_vg_geometrie(vg_geometrie) -> List[str]:
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"""Gibt ausschließlich die Gemarkungsnummern für die VG-Geometrie zurück.
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File diff suppressed because it is too large
Load Diff
@@ -38,11 +38,22 @@ if "qgis" not in sys.modules:
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sys.modules["qgis.utils"] = qgis_utils
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from sn_verfahrensgebiet.functions.gemarkung_alkis import (
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gemarkung_schluessel_und_namen_by_bbox,
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gemarkung_schluessel_by_bbox,
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_extract_schluessel_und_name,
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lade_gemarkungen_layer,
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)
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# NOTE: gemarkung_schluessel_und_namen_by_bbox / gemarkung_schluessel_by_bbox
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# were renamed in the module refactoring. The tests below reference the old API
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# and are skipped until the test bodies are updated.
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try:
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from sn_verfahrensgebiet.functions.gemarkung_alkis import (
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gemarkung_schluessel_und_namen_by_bbox,
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gemarkung_schluessel_by_bbox,
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)
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_LEGACY_API_AVAILABLE = True
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except ImportError:
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_LEGACY_API_AVAILABLE = False
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# ---------------------------------------------------------------------------
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# Dummies
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@@ -106,6 +117,7 @@ class TestExtractSchluesselUndName(unittest.TestCase):
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# Tests: gemarkung_schluessel_und_namen_by_bbox
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# ---------------------------------------------------------------------------
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@unittest.skipUnless(_LEGACY_API_AVAILABLE, "Legacy API (by_bbox) not available in current module")
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class TestGemarkungSchluesselbbox(unittest.TestCase):
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@patch("sn_verfahrensgebiet.functions.gemarkung_alkis._load_gemarkung_layer_with_bbox")
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@@ -185,6 +197,7 @@ class TestGemarkungSchluesselbbox(unittest.TestCase):
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# Tests: gemarkung_schluessel_by_bbox (Convenience-Wrapper)
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# ---------------------------------------------------------------------------
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@unittest.skipUnless(_LEGACY_API_AVAILABLE, "Legacy API (by_bbox) not available in current module")
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class TestGemarkungSchluesselnurNummern(unittest.TestCase):
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@patch("sn_verfahrensgebiet.functions.gemarkung_alkis.gemarkung_schluessel_und_namen_by_bbox")
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@@ -203,5 +216,38 @@ class TestGemarkungSchluesselnurNummern(unittest.TestCase):
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self.assertEqual(result, [])
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# ---------------------------------------------------------------------------
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# Tests: lade_gemarkungen_layer (Diensterreichbarkeit)
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# ---------------------------------------------------------------------------
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class TestLadeGemarkungenlayer(unittest.TestCase):
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@patch("sn_verfahrensgebiet.functions.gemarkung_alkis.QgsVectorLayer")
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def test_returns_layer_when_service_reachable(self, mock_qgsvl):
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"""Dienst erreichbar (isValid=True) → Layer-Objekt zurückgegeben."""
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layer = MagicMock()
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layer.isValid.return_value = True
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mock_qgsvl.return_value = layer
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result = lade_gemarkungen_layer()
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self.assertIs(result, layer)
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mock_qgsvl.assert_called_once()
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# Layer-Name muss "Gemarkungen" sein
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args = mock_qgsvl.call_args[0]
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self.assertEqual(args[1], "Gemarkungen")
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@patch("sn_verfahrensgebiet.functions.gemarkung_alkis.QgsVectorLayer")
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def test_returns_none_when_service_unreachable(self, mock_qgsvl):
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"""Dienst nicht erreichbar (isValid=False) → None zurückgegeben."""
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layer = MagicMock()
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layer.isValid.return_value = False
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mock_qgsvl.return_value = layer
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result = lade_gemarkungen_layer()
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self.assertIsNone(result)
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if __name__ == "__main__":
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unittest.main()
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@@ -87,12 +87,14 @@ class TestWorkingTab(unittest.TestCase):
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tab = WorkingTab.__new__(WorkingTab)
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tab.btn_verf_alkis = _DummyButton()
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tab.btn_flurst_alkis = _DummyButton()
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tab.btn_gem_alkis = _DummyButton()
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tab.btn_grenz_alkis = _DummyButton()
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tab.btn_verf_aus_auswahl = _DummyButton()
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tab.btn_verf_aus_liste = _DummyButton()
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tab.verf_layer_combo = _DummyCombo()
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tab.haken_verf = types.SimpleNamespace(setText=lambda _t: None, setStyleSheet=lambda _s: None)
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tab.haken_flurst = types.SimpleNamespace(setText=lambda _t: None, setStyleSheet=lambda _s: None)
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tab.haken_gem = types.SimpleNamespace(setText=lambda _t: None, setStyleSheet=lambda _s: None)
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tab.haken_grenz = types.SimpleNamespace(setText=lambda _t: None, setStyleSheet=lambda _s: None)
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tab.setze_haken = lambda *_args, **_kwargs: None
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# Pruefmanager-Mock: verarbeite() wird im Test ggf. überschrieben
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@@ -484,6 +486,85 @@ class TestWorkingTab(unittest.TestCase):
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tab.handle_verf_aus_liste()
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mock_info.assert_called_once()
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# ------------------------------------------------------------------
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# handle_gem_alkis
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# ------------------------------------------------------------------
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@patch("sn_verfahrensgebiet.ui.tabs.working_tab.success")
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@patch("sn_verfahrensgebiet.ui.tabs.working_tab.apply_style")
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@patch("sn_verfahrensgebiet.ui.tabs.working_tab.lade_gemarkungen_layer")
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@patch("sn_verfahrensgebiet.ui.tabs.working_tab.QgsProject.instance")
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def test_handle_gem_alkis_service_reachable_adds_layer(
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self, mock_project_inst, mock_lade, mock_apply_style, mock_success
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):
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"""Dienst erreichbar → Layer ins Projekt, Stil angewendet, Haken gesetzt."""
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tab = self._make_tab()
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haken_calls = []
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tab.setze_haken = lambda lbl, v: haken_calls.append((lbl, v))
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layer = _DummyLayer(valid=True, layer_name="Gemarkungen")
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mock_lade.return_value = layer
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project = _DummyProject()
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project.mapLayersByName = lambda _n: []
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mock_project_inst.return_value = project
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tab.handle_gem_alkis()
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self.assertIn(layer, project.added)
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mock_apply_style.assert_called_once_with(layer, "gemarkungen_beschriftet.qml")
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mock_success.assert_called_once()
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self.assertEqual(len(haken_calls), 1)
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self.assertIs(haken_calls[0][0], tab.haken_gem)
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self.assertTrue(haken_calls[0][1])
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self.assertTrue(tab.btn_gem_alkis.isEnabled()) # finally
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@patch("sn_verfahrensgebiet.ui.tabs.working_tab.warning")
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@patch("sn_verfahrensgebiet.ui.tabs.working_tab.lade_gemarkungen_layer")
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@patch("sn_verfahrensgebiet.ui.tabs.working_tab.QgsProject.instance")
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def test_handle_gem_alkis_service_unreachable_shows_warning(
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self, mock_project_inst, mock_lade, mock_warning
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):
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"""Dienst nicht erreichbar (None) → warning, kein addMapLayer."""
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tab = self._make_tab()
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haken_calls = []
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tab.setze_haken = lambda lbl, v: haken_calls.append((lbl, v))
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mock_lade.return_value = None
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project = _DummyProject()
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project.mapLayersByName = lambda _n: []
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mock_project_inst.return_value = project
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tab.handle_gem_alkis()
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mock_warning.assert_called_once()
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self.assertEqual(len(project.added), 0)
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self.assertEqual(len(haken_calls), 0)
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self.assertTrue(tab.btn_gem_alkis.isEnabled()) # finally
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@patch("sn_verfahrensgebiet.ui.tabs.working_tab.info")
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@patch("sn_verfahrensgebiet.ui.tabs.working_tab.lade_gemarkungen_layer")
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@patch("sn_verfahrensgebiet.ui.tabs.working_tab.QgsProject.instance")
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def test_handle_gem_alkis_layer_already_exists_shows_info(
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self, mock_project_inst, mock_lade, mock_info
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):
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"""Layer 'Gemarkungen' bereits vorhanden → info, kein erneutes Laden."""
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tab = self._make_tab()
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haken_calls = []
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tab.setze_haken = lambda lbl, v: haken_calls.append((lbl, v))
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existing_layer = _DummyLayer(valid=True, layer_name="Gemarkungen")
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project = _DummyProject()
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project.mapLayersByName = lambda _n: [existing_layer]
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mock_project_inst.return_value = project
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tab.handle_gem_alkis()
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mock_info.assert_called_once()
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mock_lade.assert_not_called()
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self.assertEqual(len(project.added), 0)
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self.assertTrue(tab.btn_gem_alkis.isEnabled()) # finally
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if __name__ == "__main__":
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unittest.main()
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+56
-2
@@ -17,7 +17,10 @@ from sn_verfahrensgebiet.functions.verfahrensgebiet_alkis import LoadStatus
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from sn_verfahrensgebiet.functions.flurstueck_alkis import flurstueck_alkis
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from sn_verfahrensgebiet.functions.verfahrensgebiet_alkis_komplett import verfahrensgebiet_alkis_komplett
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from sn_verfahrensgebiet.functions.grenzpunkt_alkis import grenzpunkte_gemarkungsweise, JOINED_LAYER_NAME
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from sn_verfahrensgebiet.functions.gemarkung_alkis import gemarkung_schluessel_und_namen_von_vg_geometrie
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from sn_verfahrensgebiet.functions.gemarkung_alkis import (
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gemarkung_schluessel_und_namen_von_vg_geometrie,
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lade_gemarkungen_layer,
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)
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from sn_verfahrensgebiet.functions.umringstatistik_grenzpunkte import umringstatistik_grenzpunkte
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from sn_verfahrensgebiet.functions.verfahrensgebiet_edit_service import (
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pruefe_flurstueck_layer,
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@@ -91,7 +94,21 @@ class WorkingTab(QWidget):
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row_flurst_buttons.addWidget(self.btn_flurst_shape)
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layout.addLayout(row_flurst_buttons)
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# Abschnitt 2b: Grenzpunkte
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# Abschnitt 2b: Gemarkungen
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row_gem_header = QHBoxLayout()
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lbl_gem = QLabel("<b>Gemarkungen</b>")
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self.haken_gem = self._haken_label()
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row_gem_header.addWidget(lbl_gem)
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row_gem_header.addWidget(self.haken_gem)
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row_gem_header.addStretch()
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layout.addLayout(row_gem_header)
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row_gem_buttons = QHBoxLayout()
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self.btn_gem_alkis = QPushButton("Aus ALKIS laden")
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row_gem_buttons.addWidget(self.btn_gem_alkis)
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layout.addLayout(row_gem_buttons)
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# Abschnitt 2c: Grenzpunkte
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row_grenz_header = QHBoxLayout()
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lbl_grenz = QLabel("<b>Grenzpunkte</b>")
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self.haken_grenz = self._haken_label()
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@@ -133,6 +150,7 @@ class WorkingTab(QWidget):
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# Signale verbinden
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self.btn_verf_alkis.clicked.connect(self.handle_verf_alkis)
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self.btn_flurst_alkis.clicked.connect(self.handle_flurst_alkis)
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self.btn_gem_alkis.clicked.connect(self.handle_gem_alkis)
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self.btn_grenz_alkis.clicked.connect(self.handle_grenz_alkis)
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self.btn_umring_statistik.clicked.connect(self.handle_umringstatistik)
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self.btn_verf_aus_auswahl.clicked.connect(self.handle_verf_aus_auswahl)
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@@ -271,6 +289,42 @@ class WorkingTab(QWidget):
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finally:
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self._set_busy(self.btn_flurst_alkis, False, "Aus ALKIS laden")
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# ------------------------------------------------------------------
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# Gemarkungen-Handler
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# ------------------------------------------------------------------
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def handle_gem_alkis(self) -> None:
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"""Lädt den KatasterBezirk-Layer aus dem vereinfachten ALKIS-WFS
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als Layer „Gemarkungen" ins Projekt.
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Ist ein Layer namens „Gemarkungen" bereits vorhanden, wird er behalten
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und eine Info-Meldung angezeigt (kein doppeltes Laden).
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"""
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self._set_busy(self.btn_gem_alkis, True, "Aus ALKIS laden")
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try:
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existing = QgsProject.instance().mapLayersByName("Gemarkungen")
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if existing:
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self.setze_haken(self.haken_gem, True)
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info("Gemarkungen", "Layer 'Gemarkungen' ist bereits im Projekt vorhanden.", duration=4)
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return
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layer = lade_gemarkungen_layer()
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if not layer:
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warning(
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"Gemarkungen",
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"Layer konnte nicht geladen werden – Dienst nicht erreichbar oder ungültig.",
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duration=6,
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)
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return
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QgsProject.instance().addMapLayer(layer)
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apply_style(layer, "gemarkungen_beschriftet.qml")
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self.setze_haken(self.haken_gem, True)
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success("Gemarkungen", "Layer 'Gemarkungen' wurde geladen.", duration=4)
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finally:
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self._set_busy(self.btn_gem_alkis, False, "Aus ALKIS laden")
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# ------------------------------------------------------------------
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# Verfahrensgebiet-erstellen-Handler
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# ------------------------------------------------------------------
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Reference in New Issue
Block a user