forked from Daniel/Plugin_SN_Plan41
angefangen, datagrabber anzulegen (nicht lauffähig)
This commit is contained in:
321
ui/tab_a_ui.py
321
ui/tab_a_ui.py
@@ -1,10 +1,9 @@
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"""
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sn_plan41/ui/tab_a_ui.py – UI für Tab A (Daten)
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"""
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# sn_plan41/ui/tab_a_ui.py – UI für Tab A (Daten)
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from __future__ import annotations
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from typing import Optional
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from sn_basis.functions.qt_wrapper import (
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from sn_basis.functions.qt_wrapper import (
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QWidget,
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QVBoxLayout,
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QLabel,
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@@ -12,52 +11,69 @@ from sn_basis.functions.qt_wrapper import (
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QToolButton,
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QFileDialog,
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QMessageBox,
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QTabWidget,
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ToolButtonTextBesideIcon,
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ArrowDown,
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ToolButtonTextBesideIcon,
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ArrowDown,
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ArrowRight,
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SizePolicyPreferred,
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SizePolicyMaximum,
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ComboBox,
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)
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from sn_basis.functions.qgisui_wrapper import QgsFileWidget, QgsMapLayerComboBox
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from sn_basis.functions.qgiscore_wrapper import QgsProject, QgsMapLayerProxyModel
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from sn_basis.functions.variable_wrapper import get_variable, set_variable
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)
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from sn_basis.functions.qgisui_wrapper import (
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QgsFileWidget,
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QgsMapLayerComboBox,
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add_dock_widget,
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)
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from sn_basis.functions.qgiscore_wrapper import (
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QgsProject,
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QgsMapLayerProxyModel,
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)
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from sn_basis.functions.message_wrapper import (
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info,
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warning,
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error,
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)
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from sn_basis.functions.dialog_wrapper import ask_yes_no
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from sn_basis.functions.sys_wrapper import file_exists
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from sn_plan41.ui.tab_a_logic import TabALogic
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from sn_plan41.ui.tab_a_logic import TabALogic
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# Prüf‑Workflow / DataGrabber (werden zur Laufzeit vom Pruefmanager/Pruefern verwendet)
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from sn_basis.modules.Dateipruefer import Dateipruefer
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from sn_basis.modules.Pruefmanager import Pruefmanager
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from sn_basis.modules.DataGrabber import DataGrabber
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from sn_basis.modules.linkpruefer import Linkpruefer
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from sn_basis.modules.stilpruefer import Stilpruefer
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# Raumfilter-Optionen
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RAUMFILTER_VAR = "Raumfilter"
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RAUMFILTER_OPTIONS = ("Verfahrensgebiet", "Pufferlayer", "ohne")
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RAUMFILTER_DEFAULT = "Pufferlayer"
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pm = Pruefmanager(ui_modus="qgis")
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lp = Linkpruefer()
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sp = Stilpruefer()
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class TabA(QWidget):
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"""
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UI-Klasse für Tab A (Daten).
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Enthält ausschließlich UI-Code und delegiert Logik an TabALogic.
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Diese bereinigte Version enthält ausschließlich UI-Elemente und
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einfache, nicht-validierende Callback-Handler. Alle fachlichen Prüfungen
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und Fehlerbehandlungen werden zur Laufzeit vom Pruefmanager und den Prüfern
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übernommen.
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"""
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tab_title = "Daten"
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def __init__(self, parent=None, build_ui: bool=True):
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def __init__(self, parent=None, pruefmanager=None, link_pruefer=None, stil_pruefer=None, build_ui=True):
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super().__init__(parent)
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self.parent=parent
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self.tab_title="Daten"
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self.parent = parent
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self.tab_title = "Daten"
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self.logic = TabALogic()
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# Logik-Adapter (TabALogic verwaltet persistente Projektvariablen)
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self.logic = TabALogic(pruefmanager=pruefmanager, link_pruefer=link_pruefer, stil_pruefer=stil_pruefer)
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# Prüfmanager-Instanz (UI-Modus wird zur Laufzeit vom Pruefmanager gehandhabt)
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self.pruefmanager = Pruefmanager(ui_modus="qgis")
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# DataGrabber-Instanz (synchroner Aufruf; Prüfungen übernimmt Pruefmanager/Pruefer)
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self.data_grabber = DataGrabber(pruefmanager=self.pruefmanager)
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# Platzhalter, die vom Plugin oder Nutzer gesetzt werden können
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self._attributes_list = [] # optionale Attributliste (z. B. Excel-Import)
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self._pufferlayer = None # optionaler Layer (Verfahrensgebiet)
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self.verfahrens_db: Optional[str] = None
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self.lokale_linkliste: Optional[str] = None
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# UI-Widget-Referenz für Raumfilter
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self._raumfilter_combo: Optional[ComboBox] = None
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if build_ui:
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self._build_ui()
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self._restore_state()
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@@ -65,23 +81,18 @@ class TabA(QWidget):
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# ---------------------------------------------------------
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# UI-Aufbau
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# ---------------------------------------------------------
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def _build_ui(self) -> None:
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main_layout = QVBoxLayout()
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main_layout.setSpacing(4)
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main_layout.setContentsMargins(4, 4, 4, 4)
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# -------------------------------
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# Verfahrens-Datenbank
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# -------------------------------
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# Verfahrens-Datenbank Gruppe
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self.group_button = QToolButton()
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self.group_button.setText("Verfahrens-Datenbank")
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self.group_button.setCheckable(True)
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self.group_button.setChecked(True)
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self.group_button.setToolButtonStyle(ToolButtonTextBesideIcon)
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self.group_button.setArrowType(ArrowDown)
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self.group_button.setStyleSheet("font-weight: bold;")
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self.group_button.toggled.connect(self._toggle_group)
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main_layout.addWidget(self.group_button)
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@@ -89,7 +100,6 @@ class TabA(QWidget):
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self.group_content = QWidget()
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self.group_content.setSizePolicy(SizePolicyPreferred, SizePolicyMaximum)
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group_layout = QVBoxLayout()
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group_layout.setSpacing(2)
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group_layout.setContentsMargins(10, 4, 4, 4)
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@@ -111,17 +121,13 @@ class TabA(QWidget):
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self.group_content.setLayout(group_layout)
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main_layout.addWidget(self.group_content)
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# -------------------------------
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# Optionale Linkliste
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# -------------------------------
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self.optional_button = QToolButton()
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self.optional_button.setText("Optional: Lokale Linkliste")
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self.optional_button.setCheckable(True)
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self.optional_button.setChecked(False)
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self.optional_button.setToolButtonStyle(ToolButtonTextBesideIcon)
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self.optional_button.setArrowType(ArrowRight)
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self.optional_button.setStyleSheet("font-weight: bold; margin-top: 6px;")
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self.optional_button.toggled.connect(self._toggle_optional)
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main_layout.addWidget(self.optional_button)
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@@ -145,10 +151,7 @@ class TabA(QWidget):
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self.optional_content.setVisible(False)
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main_layout.addWidget(self.optional_content)
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# -------------------------------
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# Layer-Auswahl
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# -------------------------------
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layer_label = QLabel("Verfahrensgebiet-Layer auswählen")
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layer_label.setStyleSheet("font-weight: bold; margin-top: 6px;")
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main_layout.addWidget(layer_label)
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@@ -159,24 +162,83 @@ class TabA(QWidget):
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self.layer_combo.layerChanged.connect(self._on_layer_changed)
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main_layout.addWidget(self.layer_combo)
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# Raumfilter-Label + ComboBox (unterhalb der Layer-Auswahl)
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main_layout.addWidget(QLabel("Raumfilter"))
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self._raumfilter_combo = ComboBox(self)
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# Fülle Optionen (Wrapper stellt addItems bereit)
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try:
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self._raumfilter_combo.addItems(list(RAUMFILTER_OPTIONS))
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except Exception:
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# fallback: iterativ hinzufügen, falls Wrapper andere API hat
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for opt in RAUMFILTER_OPTIONS:
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if hasattr(self._raumfilter_combo, "addItem"):
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self._raumfilter_combo.addItem(opt)
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# Initialisiere Auswahl aus Projekt-Variable oder Default
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stored = get_variable(RAUMFILTER_VAR, scope="project")
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if isinstance(stored, str) and stored in RAUMFILTER_OPTIONS:
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try:
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self._raumfilter_combo.setCurrentText(stored)
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except Exception:
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try:
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idx = self._raumfilter_combo.findText(stored)
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if idx is not None and idx >= 0:
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self._raumfilter_combo.setCurrentIndex(idx)
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except Exception:
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pass
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else:
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try:
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self._raumfilter_combo.setCurrentText(RAUMFILTER_DEFAULT)
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except Exception:
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try:
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idx = self._raumfilter_combo.findText(RAUMFILTER_DEFAULT)
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if idx is not None and idx >= 0:
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self._raumfilter_combo.setCurrentIndex(idx)
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except Exception:
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pass
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# persistiere Default, falls noch kein Wert gesetzt
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if not stored:
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set_variable(RAUMFILTER_VAR, RAUMFILTER_DEFAULT, scope="project")
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# Signal: bei Änderung Variable setzen
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try:
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self._raumfilter_combo.currentTextChanged.connect(self._on_raumfilter_changed)
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except Exception:
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try:
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self._raumfilter_combo.current_text_changed.connect(self._on_raumfilter_changed)
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except Exception:
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pass
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main_layout.addWidget(self._raumfilter_combo)
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# Aktion: Fachdaten laden
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self.btn_load = QPushButton("Fachdaten laden")
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self.btn_load.clicked.connect(self._on_load_fachdaten)
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main_layout.addWidget(self.btn_load)
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main_layout.addStretch(1)
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self.setLayout(main_layout)
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# ---------------------------------------------------------
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# State Restore
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# State Restore (UI-Wiederherstellung ohne Prüfungen)
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# ---------------------------------------------------------
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def _restore_state(self) -> None:
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db = self.logic.load_verfahrens_db()
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if db:
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self.verfahrens_db = db
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self.file_widget.setFilePath(db)
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try:
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self.file_widget.setFilePath(db)
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except Exception:
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pass
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self._update_group_color()
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link = self.logic.load_linkliste()
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if link:
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self.lokale_linkliste = link
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self.linkliste_widget.setFilePath(link)
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try:
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self.linkliste_widget.setFilePath(link)
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except Exception:
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pass
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layer_id = self.logic.load_verfahrensgebiet_layer_id()
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if layer_id:
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@@ -184,78 +246,42 @@ class TabA(QWidget):
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if layer:
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self.layer_combo.setLayer(layer)
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# Raumfilter aus Variable wiederherstellen (falls Combo existiert)
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try:
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stored = get_variable(RAUMFILTER_VAR, scope="project")
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if stored and self._raumfilter_combo is not None:
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try:
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self._raumfilter_combo.setCurrentText(stored)
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except Exception:
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idx = self._raumfilter_combo.findText(stored)
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if idx is not None and idx >= 0:
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self._raumfilter_combo.setCurrentIndex(idx)
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except Exception:
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pass
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# ---------------------------------------------------------
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# UI-Callbacks
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# UI-Callbacks (ohne Prüfungen / Exceptions)
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# ---------------------------------------------------------
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def _toggle_group(self, checked: bool):
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"""
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Klappt den Gruppenbereich ein oder aus.
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"""
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if not hasattr(self, "group_button"):
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return
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self.group_button.setArrowType(
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ArrowDown if checked else ArrowRight
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)
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def _toggle_group(self, checked: bool) -> None:
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self.group_button.setArrowType(ArrowDown if checked else ArrowRight)
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self.group_content.setVisible(checked)
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def _toggle_optional(self, checked: bool):
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"""
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Klappt den optionalen Bereich ein oder aus.
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"""
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if not hasattr(self, "optional_button"):
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return
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self.group_button.setArrowType(
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ArrowDown if checked else ArrowRight
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)
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def _toggle_optional(self, checked: bool) -> None:
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self.optional_button.setArrowType(ArrowDown if checked else ArrowRight)
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self.optional_content.setVisible(checked)
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def _on_verfahrens_db_changed(self, path: str) -> None:
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if not path:
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self.verfahrens_db = None
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self.logic.set_verfahrens_db(None)
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self._update_group_color()
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return
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if not path.lower().endswith(".gpkg"):
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path += ".gpkg"
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self.file_widget.setFilePath(path)
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if not file_exists(path):
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warning("Datei nicht gefunden", f"Die Datei existiert nicht:\n{path}")
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self.file_widget.setFilePath("")
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return
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self.verfahrens_db = path
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self.logic.set_verfahrens_db(path)
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self._update_group_color()
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def _on_linkliste_changed(self, path: str) -> None:
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if not path:
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self.lokale_linkliste = None
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self.logic.set_linkliste(None)
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return
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if not path.lower().endswith(".xlsx"):
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path += ".xlsx"
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self.linkliste_widget.setFilePath(path)
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if not file_exists(path):
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warning("Datei nicht gefunden", f"Die Datei existiert nicht:\n{path}")
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self.linkliste_widget.setFilePath("")
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return
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self.lokale_linkliste = path
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self.logic.set_linkliste(path)
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|
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def _on_layer_changed(self, layer) -> None:
|
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self.logic.save_verfahrensgebiet_layer(layer)
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self._pufferlayer = layer
|
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|
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def _create_new_gpkg(self) -> None:
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file_path, _ = QFileDialog.getSaveFileName(
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@@ -264,45 +290,82 @@ class TabA(QWidget):
|
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"",
|
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"Geopackage (*.gpkg)",
|
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)
|
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|
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if not file_path:
|
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return
|
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|
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if not file_path.lower().endswith(".gpkg"):
|
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file_path += ".gpkg"
|
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|
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if file_exists(file_path):
|
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overwrite = ask_yes_no(
|
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"Datei existiert bereits",
|
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f"Die Datei existiert bereits:\n\n{file_path}\n\nSoll sie überschrieben werden?",
|
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default=False,
|
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parent=self,
|
||||
)
|
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if not overwrite:
|
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return
|
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|
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if not self.logic.create_new_verfahrens_db(file_path):
|
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error("Fehler", "Die Datei konnte nicht angelegt werden.")
|
||||
return
|
||||
|
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# Delegation an TabALogic; TabALogic / Pruefmanager übernehmen Prüfungen
|
||||
self.logic.create_new_verfahrens_db(file_path)
|
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self.verfahrens_db = file_path
|
||||
self.file_widget.setFilePath(file_path)
|
||||
try:
|
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self.file_widget.setFilePath(file_path)
|
||||
except Exception:
|
||||
pass
|
||||
self._update_group_color()
|
||||
info("Projekt-DB angelegt", f"Neue Projekt-Datenbank wurde angelegt:\n{file_path}")
|
||||
|
||||
def _on_load_fachdaten(self) -> None:
|
||||
"""
|
||||
Platzhalter-Handler für 'Fachdaten laden'.
|
||||
|
||||
Keine Prüfungen oder Exception-Handling hier. Die fachliche Prüfung
|
||||
und Fehlerbehandlung erfolgen zur Laufzeit durch den Pruefmanager und
|
||||
die Prüfer, die vom DataGrabber verwendet werden.
|
||||
"""
|
||||
pfad = self.file_widget.filePath()
|
||||
|
||||
# Dateipruefer wird zur Laufzeit verwendet; hier nur der Aufruf
|
||||
pruefer = Dateipruefer(pfad=pfad, temporaer_erlaubt=True)
|
||||
ergebnis = pruefer.pruefe()
|
||||
ergebnis = self.pruefmanager.verarbeite(ergebnis)
|
||||
|
||||
zielpfad = None
|
||||
if ergebnis.kontext is not None:
|
||||
try:
|
||||
zielpfad = str(ergebnis.kontext)
|
||||
except Exception:
|
||||
zielpfad = ergebnis.kontext
|
||||
|
||||
self.data_grabber.run(
|
||||
attributes_list=self._attributes_list,
|
||||
pufferlayer=self._pufferlayer,
|
||||
zielpfad=zielpfad,
|
||||
temporaer=(ergebnis.aktion == "temporaer_erzeugen"),
|
||||
temporaer_erlaubt=True,
|
||||
)
|
||||
|
||||
# ---------------------------------------------------------
|
||||
# Raumfilter Callback
|
||||
# ---------------------------------------------------------
|
||||
def _on_raumfilter_changed(self, value: str) -> None:
|
||||
# Persistiere Auswahl in Projekt-Variable; Prüfungen übernimmt die Laufzeitlogik
|
||||
set_variable(RAUMFILTER_VAR, value, scope="project")
|
||||
|
||||
# ---------------------------------------------------------
|
||||
# UI-Helfer
|
||||
# ---------------------------------------------------------
|
||||
def _prompt_user_to_select_file(self) -> None:
|
||||
fname, _ = QFileDialog.getOpenFileName(
|
||||
self,
|
||||
"Verfahrens-DB auswählen",
|
||||
"",
|
||||
"Geopackage (*.gpkg)",
|
||||
)
|
||||
if fname:
|
||||
try:
|
||||
self.file_widget.setFilePath(fname)
|
||||
except Exception:
|
||||
try:
|
||||
self.file_widget.setFileName(fname)
|
||||
except Exception:
|
||||
self.file_widget.setProperty("filePath", fname)
|
||||
self.verfahrens_db = fname
|
||||
self.logic.set_verfahrens_db(fname)
|
||||
self._update_group_color()
|
||||
|
||||
def _update_group_color(self):
|
||||
"""
|
||||
Aktualisiert die Darstellung der Gruppenüberschrift.
|
||||
"""
|
||||
if not hasattr(self, "group_button"):
|
||||
return
|
||||
|
||||
def _update_group_color(self) -> None:
|
||||
if self.verfahrens_db:
|
||||
self.group_button.setStyleSheet("font-weight: bold;")
|
||||
else:
|
||||
self.group_button.setStyleSheet("")
|
||||
|
||||
|
||||
Reference in New Issue
Block a user