Comboboxen Thema und Massstab hinzugefügt
This commit is contained in:
139
ui/tab_b_ui.py
139
ui/tab_b_ui.py
@@ -9,27 +9,26 @@ 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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QPushButton,
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QToolButton,
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QFileDialog,
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QMessageBox,
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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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QComboBox,
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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.qgisui_wrapper import iface
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from sn_basis.functions.variable_wrapper import get_variable, set_variable
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from sn_basis.modules.pruef_ergebnis import pruef_ergebnis
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# Services (werden von DockWidget injiziert)
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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.Dateipruefer import Dateipruefer
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from sn_plan41.ui.tab_b_logic import TabBLogic
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from sn_plan41.ui.tab_b_logic import (
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TabBLogic,
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MASSSTAB_WIE_KARTENFENSTER,
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PLOTMASSSTAB_BY_AUSWAHL,
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)
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THEMA_VAR = "tab_b_thema"
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THEMA_PLACEHOLDER = "Thema wählen"
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THEMA_38 = "§38"
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THEMA_41 = "§41"
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MASSSTAB_VAR = "tab_b_massstab"
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class TabB(QWidget):
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"""
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@@ -60,54 +59,100 @@ class TabB(QWidget):
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self.pruefmanager: Optional[Pruefmanager] = None
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self.logic: Optional[TabBLogic] = None
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self._thema_combo: Optional[QComboBox] = None
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self._massstab_combo: Optional[QComboBox] = None
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self._build_ui()
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self._restore_state()
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def set_services(self, pruefmanager: Pruefmanager, data_grabber: DataGrabber) -> None:
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"""Injiziert Services vom übergeordneten DockWidget."""
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_ = data_grabber
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self.pruefmanager = pruefmanager
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self.logic = TabBLogic(pruefmanager=self.pruefmanager)
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if self._thema_combo:
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self.logic.set_kartenname_for_thema(self._thema_combo.currentText())
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if self._massstab_combo:
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self.logic.set_plotmassstab_for_auswahl(
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self._massstab_combo.currentText(),
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self._get_current_canvas_scale(),
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)
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def _build_ui(self) -> None:
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"""Erstellt die komplette UI-Hierarchie mit allen Gruppen."""
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"""Erstellt die reduzierte UI für die Themenauswahl."""
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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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thema_label = QLabel("Thema")
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thema_label.setStyleSheet("font-weight: bold; margin-top: 6px;")
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main_layout.addWidget(thema_label)
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# === LAYER-AUSWAHL ===
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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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self.layer_combo = QgsMapLayerComboBox()
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self.layer_combo.setFilters(QgsMapLayerProxyModel.VectorLayer)
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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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self._thema_combo = QComboBox(self)
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self._thema_combo.addItem(THEMA_PLACEHOLDER)
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self._thema_combo.addItem(THEMA_38)
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self._thema_combo.addItem(THEMA_41)
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self._thema_combo.currentTextChanged.connect(self._on_thema_changed)
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main_layout.addWidget(self._thema_combo)
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massstab_label = QLabel("Massstab")
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massstab_label.setStyleSheet("font-weight: bold; margin-top: 6px;")
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main_layout.addWidget(massstab_label)
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self._massstab_combo = QComboBox(self)
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self._massstab_combo.addItem(MASSSTAB_WIE_KARTENFENSTER)
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self._massstab_combo.addItems(list(PLOTMASSSTAB_BY_AUSWAHL.keys()))
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self._massstab_combo.currentTextChanged.connect(self._on_massstab_changed)
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main_layout.addWidget(self._massstab_combo)
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main_layout.addStretch(1)
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self.setLayout(main_layout)
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def _restore_state(self) -> None:
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"""Stellt UI-State aus Projektvariablen/Persistenz wieder her."""
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# === UI CALLBACKS ===
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def _toggle_group(self, checked: bool) -> None:
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"""Zeigt/verbirgt Verfahrens-DB-Gruppe."""
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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) -> None:
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"""Zeigt/verbirgt optionale Linkliste."""
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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_layer_changed(self, layer) -> None:
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"""Persistiert Layer-Auswahl und registriert Verfahrensgebiet."""
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self._pufferlayer = layer
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if not layer:
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"""Stellt die gespeicherten Combobox-Zustände wieder her."""
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if not self._thema_combo or not self._massstab_combo:
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return
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# UI-State speichern
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set_variable("tab_b_layer_id", layer.id(), scope="project")
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saved_thema = get_variable(THEMA_VAR, scope="project")
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if saved_thema in (THEMA_38, THEMA_41):
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self._thema_combo.setCurrentText(saved_thema)
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else:
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self._thema_combo.setCurrentText(THEMA_PLACEHOLDER)
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saved_massstab = get_variable(MASSSTAB_VAR, scope="project")
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valid_massstaebe = [MASSSTAB_WIE_KARTENFENSTER, *PLOTMASSSTAB_BY_AUSWAHL.keys()]
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if saved_massstab in valid_massstaebe:
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self._massstab_combo.setCurrentText(saved_massstab)
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else:
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self._massstab_combo.setCurrentText(MASSSTAB_WIE_KARTENFENSTER)
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def _on_thema_changed(self, value: str) -> None:
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"""Persistiert die Themenauswahl und setzt den Kartennamen."""
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if value in (THEMA_38, THEMA_41):
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set_variable(THEMA_VAR, value, scope="project")
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else:
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set_variable(THEMA_VAR, "", scope="project")
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# 🔹 NEU: Verfahrensgebiet explizit registrieren
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if self.logic:
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self.logic.save_verfahrensgebiet_layer(layer)
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self.logic.set_kartenname_for_thema(value)
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def _on_massstab_changed(self, value: str) -> None:
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"""Persistiert Maßstabsauswahl und setzt ``sn_plotmassstab``."""
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set_variable(MASSSTAB_VAR, value, scope="project")
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if self.logic:
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self.logic.set_plotmassstab_for_auswahl(value, self._get_current_canvas_scale())
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def _get_current_canvas_scale(self) -> float | None:
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"""Liest den aktuellen Maßstab aus der Kartensicht."""
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try:
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canvas = iface.mapCanvas()
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if canvas is None:
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return None
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scale = canvas.scale()
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return float(scale) if scale else None
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except Exception:
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return None
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