LED-mapper/settings_dialog.py
Danil Iarosh f2108e053f release: prepare LED Mapper 3.1.0
- исправить точное и атомарное сохранение схем
- добавить настройку шага сетки и абсолютного размера LED
- добавить пакетное удаление выбранных блоков
- исключить генерацию устаревшего INO-файла
- синхронизировать сетку обычного режима и режима редактирования
- устранить движение схемы при переключении режима редактирования
- расширить автоматические проверки до 158 сценариев
2026-09-08 14:13:00 +03:00

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Python
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from __future__ import annotations
from dataclasses import replace
from pathlib import Path
from PySide6.QtGui import QKeySequence
from PySide6.QtWidgets import (
QListWidget,
QListWidgetItem,
QCheckBox,
QComboBox,
QDialog,
QDialogButtonBox,
QDoubleSpinBox,
QFileDialog,
QFormLayout,
QHBoxLayout,
QKeySequenceEdit,
QLabel,
QLineEdit,
QPushButton,
QScrollArea,
QSpinBox,
QStackedWidget,
QVBoxLayout,
QWidget,
)
try:
from .localization import localize_dialog_buttons, show_warning
from .settings import (
DEFAULT_GRID_STEP_MM,
DEFAULT_LED_POINT_DIAMETER_PX,
DEFAULT_SHORTCUTS,
MAX_GRID_STEP_MM,
MAX_LED_POINT_DIAMETER_PX,
MIN_GRID_STEP_MM,
MIN_LED_POINT_DIAMETER_PX,
SETTINGS_VERSION,
SHORTCUT_DEFINITIONS,
AppSettings,
)
except ImportError:
from localization import localize_dialog_buttons, show_warning
from settings import (
DEFAULT_GRID_STEP_MM,
DEFAULT_LED_POINT_DIAMETER_PX,
DEFAULT_SHORTCUTS,
MAX_GRID_STEP_MM,
MAX_LED_POINT_DIAMETER_PX,
MIN_GRID_STEP_MM,
MIN_LED_POINT_DIAMETER_PX,
SETTINGS_VERSION,
SHORTCUT_DEFINITIONS,
AppSettings,
)
class SettingsDialog(QDialog):
def __init__(self, settings: AppSettings, parent=None) -> None: # noqa: ANN001
super().__init__(parent)
self.setWindowTitle("Параметры")
self.setMinimumSize(520, 360)
self._settings = settings
self.theme = QComboBox()
self.theme.addItem("Системная", "system")
self.theme.addItem("Светлая", "light")
self.theme.addItem("Темная", "dark")
self.theme.setCurrentIndex(max(0, self.theme.findData(settings.theme)))
self.show_grid = QCheckBox("Показывать сетку при запуске")
self.show_grid.setChecked(settings.show_grid_by_default)
self.show_arrows = QCheckBox("Показывать стрелки направления при запуске")
self.show_arrows.setChecked(settings.show_direction_arrows_by_default)
self.show_led_ids = QCheckBox("Показывать id светодиодов при выборе")
self.show_led_ids.setChecked(settings.show_led_ids_by_default)
self.grid_step = QDoubleSpinBox()
self.grid_step.setRange(MIN_GRID_STEP_MM, MAX_GRID_STEP_MM)
self.grid_step.setDecimals(2)
self.grid_step.setSingleStep(1.0)
self.grid_step.setSuffix(" мм")
self.grid_step.setValue(settings.grid_step_mm)
self.grid_step_reset = QPushButton("Сбросить")
self.grid_step_reset.clicked.connect(
lambda: self.grid_step.setValue(DEFAULT_GRID_STEP_MM)
)
self.led_point_diameter = QSpinBox()
self.led_point_diameter.setRange(
MIN_LED_POINT_DIAMETER_PX,
MAX_LED_POINT_DIAMETER_PX,
)
self.led_point_diameter.setSuffix(" px")
self.led_point_diameter.setValue(settings.led_point_diameter_px)
self.led_point_diameter_reset = QPushButton("Сбросить")
self.led_point_diameter_reset.clicked.connect(
lambda: self.led_point_diameter.setValue(DEFAULT_LED_POINT_DIAMETER_PX)
)
self.zoom_pull = QSpinBox()
self.zoom_pull.setRange(0, 100)
self.zoom_pull.setSuffix(" %")
self.zoom_pull.setValue(settings.zoom_focus_pull)
self.pan_mode = QComboBox()
self.pan_mode.addItem("СКМ", "middle")
self.pan_mode.addItem("Пробел", "space")
self.pan_mode.addItem("СКМ + Пробел", "middle_space")
self.pan_mode.setCurrentIndex(max(0, self.pan_mode.findData(settings.pan_mode)))
self.instant_space_pan = QCheckBox("Сразу перетаскивать на пробел")
self.instant_space_pan.setChecked(settings.instant_space_pan)
self.brush_radius = QSpinBox()
self.brush_radius.setRange(4, 80)
self.brush_radius.setSuffix(" px")
self.brush_radius.setValue(settings.brush_radius)
self.output_dir = QLineEdit(settings.default_output_dir)
self.output_dir.setPlaceholderText("Выбирать папку при генерации")
self.confirm_partial = QCheckBox("Предупреждать, если назначены не все LED")
self.confirm_partial.setChecked(settings.confirm_partial_generation)
self.shortcut_edits: dict[str, QKeySequenceEdit] = {}
self.section_list = QListWidget()
self.section_list.setFixedWidth(170)
self.section_stack = QStackedWidget()
self._add_section("Внешний вид", self._build_appearance_tab())
self._add_section("Поведение", self._build_behavior_tab())
self._add_section("Инструменты", self._build_tools_tab())
self._add_section("Файлы и генерация", self._build_files_tab())
self._add_section("Комбинации клавиш", self._build_shortcuts_tab())
self.section_list.setCurrentRow(0)
self.section_list.currentRowChanged.connect(self.section_stack.setCurrentIndex)
content = QWidget()
content_layout = QHBoxLayout(content)
content_layout.setContentsMargins(0, 0, 0, 0)
content_layout.addWidget(self.section_list)
content_layout.addWidget(self.section_stack, 1)
buttons = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
localize_dialog_buttons(buttons)
buttons.accepted.connect(self.accept)
buttons.rejected.connect(self.reject)
layout = QVBoxLayout(self)
layout.addWidget(content)
layout.addWidget(buttons)
def _add_section(self, title: str, widget: QWidget) -> None:
item = QListWidgetItem(title)
self.section_list.addItem(item)
self.section_stack.addWidget(widget)
def settings(self) -> AppSettings:
return replace(
self._settings,
version=SETTINGS_VERSION,
theme=str(self.theme.currentData()),
show_grid_by_default=self.show_grid.isChecked(),
show_direction_arrows_by_default=self.show_arrows.isChecked(),
show_led_ids_by_default=self.show_led_ids.isChecked(),
grid_step_mm=self.grid_step.value(),
led_point_diameter_px=self.led_point_diameter.value(),
zoom_focus_pull=self.zoom_pull.value(),
pan_mode=str(self.pan_mode.currentData()),
instant_space_pan=self.instant_space_pan.isChecked(),
brush_radius=self.brush_radius.value(),
default_output_dir=self.output_dir.text().strip(),
confirm_partial_generation=self.confirm_partial.isChecked(),
shortcuts=self._shortcuts(),
)
def _build_appearance_tab(self) -> QWidget:
page = QWidget()
layout = QFormLayout(page)
layout.addRow("Тема приложения", self.theme)
layout.addRow(self.show_grid)
layout.addRow(self.show_arrows)
layout.addRow(self.show_led_ids)
layout.addRow("Шаг сетки", self._setting_with_reset(self.grid_step, self.grid_step_reset))
layout.addRow(
"Диаметр LED-точек",
self._setting_with_reset(self.led_point_diameter, self.led_point_diameter_reset),
)
layout.addRow("Притяжение зума к курсору", self.zoom_pull)
layout.addRow(QLabel("0% оставляет центр спокойнее, 100% сильнее тянет схему к курсору."))
return page
@staticmethod
def _setting_with_reset(editor: QWidget, reset: QPushButton) -> QWidget:
row = QWidget()
row_layout = QHBoxLayout(row)
row_layout.setContentsMargins(0, 0, 0, 0)
row_layout.addWidget(editor, 1)
row_layout.addWidget(reset)
return row
def _build_behavior_tab(self) -> QWidget:
page = QWidget()
layout = QFormLayout(page)
layout.addRow("Перемещение", self.pan_mode)
layout.addRow(self.instant_space_pan)
layout.addRow(QLabel("Пробел означает: удерживайте Пробел и перетаскивайте схему ЛКМ."))
return page
def _build_tools_tab(self) -> QWidget:
page = QWidget()
layout = QFormLayout(page)
layout.addRow("Радиус кисти", self.brush_radius)
layout.addRow(QLabel("Обычный мазок создает новый блок. Shift + ЛКМ добавляет точки к выбранному блоку."))
return page
def _build_files_tab(self) -> QWidget:
page = QWidget()
form = QFormLayout(page)
row = QWidget()
row_layout = QHBoxLayout(row)
row_layout.setContentsMargins(0, 0, 0, 0)
browse = QPushButton("Выбрать")
browse.clicked.connect(self._browse_output_dir)
row_layout.addWidget(self.output_dir, 1)
row_layout.addWidget(browse)
form.addRow("Папка вывода", row)
form.addRow(self.confirm_partial)
return page
def _build_shortcuts_tab(self) -> QWidget:
page = QWidget()
layout = QVBoxLayout(page)
layout.setContentsMargins(0, 0, 0, 0)
scroll_content = QWidget()
form = QFormLayout()
form.setContentsMargins(0, 0, 0, 0)
for key, title, _default_shortcut in SHORTCUT_DEFINITIONS:
edit = QKeySequenceEdit(QKeySequence(self._settings.shortcut_for(key)))
edit.setClearButtonEnabled(True)
edit.setMinimumWidth(190)
self.shortcut_edits[key] = edit
form.addRow(title, edit)
scroll_content.setLayout(form)
scroll_area = QScrollArea()
scroll_area.setWidgetResizable(True)
scroll_area.setFrameShape(QScrollArea.NoFrame)
scroll_area.setWidget(scroll_content)
reset = QPushButton("Сбросить по умолчанию")
reset.clicked.connect(self._reset_shortcuts)
layout.addWidget(scroll_area, 1)
layout.addWidget(reset)
layout.addWidget(QLabel("Сочетания работают по физическим клавишам и не зависят от раскладки клавиатуры."))
return page
def accept(self) -> None:
duplicates: dict[str, list[str]] = {}
for key, sequence in self._shortcuts().items():
if not sequence:
continue
duplicates.setdefault(sequence, []).append(key)
conflict = next((keys for keys in duplicates.values() if len(keys) > 1), None)
if conflict:
names = {key: title for key, title, _shortcut in SHORTCUT_DEFINITIONS}
show_warning(
self,
"Конфликт сочетаний",
"Одно сочетание назначено нескольким действиям:\n"
+ "\n".join(names.get(key, key) for key in conflict),
)
return
super().accept()
def _shortcuts(self) -> dict[str, str]:
shortcuts: dict[str, str] = {}
for key, edit in self.shortcut_edits.items():
shortcuts[key] = edit.keySequence().toString(QKeySequence.SequenceFormat.PortableText)
return shortcuts
def _reset_shortcuts(self) -> None:
for key, edit in self.shortcut_edits.items():
edit.setKeySequence(QKeySequence(DEFAULT_SHORTCUTS.get(key, "")))
def _browse_output_dir(self) -> None:
start = self.output_dir.text().strip()
if not start or not Path(start).exists():
start = str(Path.home())
selected = QFileDialog.getExistingDirectory(self, "Папка вывода", start)
if selected:
self.output_dir.setText(selected)