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window.py
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import os.path
from PySide6.QtCore import Qt
from PySide6.QtGui import QColorConstants, QCloseEvent
from PySide6.QtWidgets import QMainWindow, QListWidgetItem, QMessageBox
from core import TesseractEngine, ClipboardImageListener, JSONSettings
from fsgui import Ui_FSWindow
from recordwindow import RecordWindow
class FSWindow(QMainWindow, Ui_FSWindow):
def __init__(self, engine: TesseractEngine):
super().__init__()
self._engine = engine
self._settings = JSONSettings(os.path.expanduser("~/.fastsearch"))
self._launch_state = False
self._record_window = None
self._background_service = ClipboardImageListener(self.send2tesseract)
self.setupUi(self)
for lang in self._engine.langs:
item = QListWidgetItem(lang, self.langs)
item.setCheckState(Qt.Unchecked)
self.langs.itemChanged.connect(self.select_lang)
self.upLang.clicked.connect(self.moveUpLang)
self.downLang.clicked.connect(self.moveDownLang)
self.savedRecordsBtn.clicked.connect(self.open_records)
self._checked_langs = self._collect_checked_langs()
self.startServiceBtn.clicked.connect(self.handle_launch)
for lang in self._settings["langs"][::-1]:
for i in range(self.langs.count()):
item = self.langs.item(i)
if item.text() == lang:
item.setCheckState(Qt.Checked)
self.searchInWeb.setChecked(self._settings["webSearch"])
self.copyToClipboard.setChecked(self._settings["copy"])
self.searchEngine.setCurrentIndex(self._settings["engine"])
self.searchInWeb.stateChanged.connect(self.search_web_state_changed)
self.copyToClipboard.stateChanged.connect(self.copy_clipboard_state_changed)
self.searchEngine.currentIndexChanged.connect(self.search_engine_changed)
def closeEvent(self, event: QCloseEvent):
if self._background_service.is_alive():
self._background_service.destroy()
def copy_clipboard_state_changed(self, state):
self._settings["copy"] = bool(state)
self._settings.save()
def search_web_state_changed(self, state):
self._settings["webSearch"] = bool(state)
self._settings.save()
def search_engine_changed(self):
self._settings["engine"] = self.searchEngine.currentIndex()
self._settings.save()
def open_records(self):
if self._record_window is None:
self._record_window = RecordWindow(self._engine)
self._record_window.show()
def send2tesseract(self, img):
return self._engine.img2tesseract(
img, self.searchInWeb.isChecked(), self.copyToClipboard.isChecked(),
True, self.searchEngine.currentIndex()
)
def handle_launch(self):
if not len(self._engine.selected_langs):
QMessageBox.warning(self, "Языки не указаны", "Выберите хотя бы один язык для распознавания")
return
self._launch_state = not self._launch_state
if self._launch_state:
self._background_service.start()
self.startServiceBtn.setText("Остановить")
self.label.setText("Сервис FastSearch запущен")
palette = self.label.palette()
palette.setColor(self.label.foregroundRole(), QColorConstants.Green)
self.label.setPalette(palette)
else:
self._background_service.destroy()
del self._background_service
self._background_service = ClipboardImageListener(self.send2tesseract)
self.startServiceBtn.setText("Запуск")
self.label.setText("Сервис FastSearch остановлен")
palette = self.label.palette()
palette.setColor(self.label.foregroundRole(), QColorConstants.Red)
self.label.setPalette(palette)
def move_to_pos(self, old_index, new_index):
item = self.langs.takeItem(old_index)
self.langs.removeItemWidget(item)
self.langs.insertItem(new_index, item)
self.langs.setCurrentItem(item)
def _collect_checked_langs(self):
checked_langs = []
for i in range(self.langs.count()):
item = self.langs.item(i)
checked_langs.append(item.checkState() == Qt.CheckState.Checked)
return checked_langs
def _compare_bool_lists(self, list1, list2):
assert len(list1) == len(list2)
for i in range(len(list1)):
if list1[i] != list2[i]:
return i
def select_lang(self):
i = self._compare_bool_lists(self._collect_checked_langs(), self._checked_langs)
item = None
if i is not None:
item = self.langs.item(i)
if item.checkState() == Qt.CheckState.Checked and item.text() not in self._engine.selected_langs:
self._engine.selected_langs.insert(0, item.text())
self.move_to_pos(self.langs.row(item), 0)
elif item.text() in self._engine.selected_langs:
self._engine.selected_langs.remove(item.text())
self.move_to_pos(self.langs.row(item), self.langs.count() - 1)
self._checked_langs = self._collect_checked_langs()
self._settings["langs"] = self._engine.selected_langs
self._settings.save()
print(self._engine.selected_langs)
return item
def moveUpLang(self):
items = self.langs.selectedItems()
for item in items:
index = self.langs.row(item)
if item.checkState() and index != 0 \
and self.langs.item(index - 1).checkState() == Qt.CheckState.Checked:
self.move_to_pos(index, index - 1)
self._engine.selected_langs.remove(item.text())
self._engine.selected_langs.insert(index - 1, item.text())
self._settings["langs"] = self._engine.selected_langs
self._settings.save()
print(self._engine.selected_langs)
def moveDownLang(self):
items = self.langs.selectedItems()
for item in items:
index = self.langs.row(item)
if item.checkState() and index != self.langs.count() - 1 \
and self.langs.item(index + 1).checkState() == Qt.CheckState.Checked:
self.move_to_pos(index, index + 1)
self._engine.selected_langs.remove(item.text())
self._engine.selected_langs.insert(index + 1, item.text())
self._settings["langs"] = self._engine.selected_langs
self._settings.save()
print(self._engine.selected_langs)