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| 1 | +from __future__ import annotations |
| 2 | + |
| 3 | +from importlib import resources |
| 4 | +from typing import TYPE_CHECKING |
| 5 | + |
| 6 | +from qgis.core import QgsApplication |
| 7 | +from qgis.PyQt import uic |
| 8 | +from qgis.PyQt.QtCore import Qt, pyqtSignal |
| 9 | +from qgis.PyQt.QtWidgets import QFormLayout, QLabel, QMenu, QTextEdit, QToolButton, QWidget |
| 10 | + |
| 11 | +from arho_feature_template.core.models import Proposition |
| 12 | +from arho_feature_template.gui.components.code_combobox import CodeComboBox |
| 13 | +from arho_feature_template.gui.components.plan_regulation_input_widgets import IntegerInputWidget |
| 14 | +from arho_feature_template.project.layers.code_layers import PlanThemeLayer |
| 15 | + |
| 16 | +if TYPE_CHECKING: |
| 17 | + from qgis.PyQt.QtWidgets import QLineEdit, QPushButton |
| 18 | + |
| 19 | +ui_path = resources.files(__package__) / "plan_proposition_widget.ui" |
| 20 | +FormClass, _ = uic.loadUiType(ui_path) |
| 21 | + |
| 22 | +# TO BE REPLACED |
| 23 | +LANGUAGE = "fin" |
| 24 | + |
| 25 | + |
| 26 | +class PropositionWidget(QWidget, FormClass): # type: ignore |
| 27 | + """A widget representation of a plan proposition.""" |
| 28 | + |
| 29 | + delete_signal = pyqtSignal(QWidget) |
| 30 | + |
| 31 | + def __init__(self, proposition: Proposition, parent=None): |
| 32 | + super().__init__(parent) |
| 33 | + self.setupUi(self) |
| 34 | + |
| 35 | + # TYPES |
| 36 | + self.name: QLineEdit |
| 37 | + self.value_label: QLabel |
| 38 | + self.text_input: QTextEdit |
| 39 | + self.add_field_btn: QPushButton |
| 40 | + self.del_btn: QPushButton |
| 41 | + self.form_layout: QFormLayout |
| 42 | + self.expand_hide_btn: QToolButton |
| 43 | + |
| 44 | + # INIT |
| 45 | + self.proposition = proposition |
| 46 | + self.proposition_number_widget: IntegerInputWidget | None = None |
| 47 | + self.theme_widget: CodeComboBox | None = None |
| 48 | + |
| 49 | + # List of widgets for hiding / showing |
| 50 | + self.widgets: list[tuple[QLabel, QWidget]] = [(self.value_label, self.text_input)] |
| 51 | + |
| 52 | + add_field_menu = QMenu(self) |
| 53 | + add_field_menu.addAction("Suositusnumero").triggered.connect(self._add_proposition_number) |
| 54 | + add_field_menu.addAction("Kaavoitusteema").triggered.connect(self._add_theme) |
| 55 | + self.add_field_btn.setMenu(add_field_menu) |
| 56 | + self.add_field_btn.setIcon(QgsApplication.getThemeIcon("mActionAdd.svg")) |
| 57 | + |
| 58 | + self.del_btn.setIcon(QgsApplication.getThemeIcon("mActionDeleteSelected.svg")) |
| 59 | + self.del_btn.clicked.connect(lambda: self.delete_signal.emit(self)) |
| 60 | + |
| 61 | + self.expanded = True |
| 62 | + self.expand_hide_btn.clicked.connect(self._on_expand_hide_btn_clicked) |
| 63 | + |
| 64 | + self.name.setText(proposition.name) |
| 65 | + self.text_input.setText(proposition.value) |
| 66 | + self._add_theme(proposition.theme_id) |
| 67 | + self._add_proposition_number(proposition.proposition_number) |
| 68 | + |
| 69 | + def _add_widgets(self, label: QLabel, widget: QWidget): |
| 70 | + self.form_layout.addRow(label, widget) |
| 71 | + self.widgets.append((label, widget)) |
| 72 | + if not self.expanded: |
| 73 | + self._on_expand_hide_btn_clicked() |
| 74 | + |
| 75 | + def _add_proposition_number(self, default_value: int | None = None): |
| 76 | + if not self.proposition_number_widget: |
| 77 | + self.proposition_number_widget = IntegerInputWidget(default_value, None, True) |
| 78 | + self._add_widgets(QLabel("Suositusnumero"), self.proposition_number_widget) |
| 79 | + |
| 80 | + def _add_theme(self, default_value: str | None = None): |
| 81 | + if not self.theme_widget: |
| 82 | + self.theme_widget = CodeComboBox() |
| 83 | + self.theme_widget.populate_from_code_layer(PlanThemeLayer) |
| 84 | + if default_value: |
| 85 | + self.theme_widget.set_value(default_value) |
| 86 | + self._add_widgets(QLabel("Kaavoitusteema"), self.theme_widget) |
| 87 | + |
| 88 | + def _on_expand_hide_btn_clicked(self): |
| 89 | + if self.expanded: |
| 90 | + for label, value_widget in self.widgets: |
| 91 | + self.form_layout.removeWidget(label) |
| 92 | + label.hide() |
| 93 | + self.form_layout.removeWidget(value_widget) |
| 94 | + value_widget.hide() |
| 95 | + self.expand_hide_btn.setArrowType(Qt.ArrowType.DownArrow) |
| 96 | + self.expanded = False |
| 97 | + else: |
| 98 | + for label, value_widget in self.widgets: |
| 99 | + self.form_layout.addRow(label, value_widget) |
| 100 | + label.show() |
| 101 | + value_widget.show() |
| 102 | + self.expand_hide_btn.setArrowType(Qt.ArrowType.UpArrow) |
| 103 | + self.expanded = True |
| 104 | + |
| 105 | + def into_model(self) -> Proposition: |
| 106 | + return Proposition( |
| 107 | + name=self.name.text(), |
| 108 | + value=self.text_input.toPlainText(), |
| 109 | + theme_id=self.theme_widget.value() if self.theme_widget else None, |
| 110 | + proposition_number=self.proposition_number_widget.get_value() if self.proposition_number_widget else None, |
| 111 | + id_=self.proposition.id_, |
| 112 | + ) |
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