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label.py
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import sys
import subprocess
from PySide6 import QtCore, QtWidgets
from PySide6.QtWidgets import QMessageBox
from PySide6.QtGui import QPixmap, QIcon
from ui_mainwindow import *
from manager import *
class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
def __init__(self):
super(MainWindow, self).__init__()
self.setupUi(self)
self.manager = Manager()
self.imageLabel.setAlignment(QtCore.Qt.AlignCenter)
self.probLabel.setAlignment(QtCore.Qt.AlignCenter)
icon = QIcon('logo.bmp')
self.setWindowIcon(icon)
self.lastButton.clicked.connect(self.last)
self.nextButton.clicked.connect(self.next)
self.lastUButton.clicked.connect(self.last_unchanged)
self.nextUButton.clicked.connect(self.next_unchanged)
self.saveButton.clicked.connect(self.local_save)
self.restoreButton.clicked.connect(self.restore)
self.jumpButton.clicked.connect(self.jump)
self.openButton.clicked.connect(self.open)
self.action_local_save.triggered.connect(self.local_save)
self.action_remote_load.triggered.connect(self.remote_load)
self.action_remote_save.triggered.connect(self.remote_save)
self.scaled_ratio = 1.0
self.show_data()
def show_data(self, show_image=True):
image_path = self.manager.image_path
text_label = self.manager.text_label
text_label_origin = self.manager.text_label_origin
prediction_text_label = self.manager.prediction_text_label
prediction_score = self.manager.prediction_score
uncertain = self.manager.uncertain
invalid = self.manager.invalid
punctuation = self.manager.punctuation
symbol = self.manager.symbol
space = self.manager.space
alien = self.manager.alien
traditional = self.manager.traditional
clarity = self.manager.clarity
time = self.manager.time
user = self.manager.user
self.uncertainBox.setChecked(uncertain)
self.invalidBox.setChecked(invalid)
self.punctuationBox.setChecked(punctuation)
self.symbolBox.setChecked(symbol)
self.spaceBox.setChecked(space)
self.alienBox.setChecked(alien)
self.traditionalBox.setChecked(traditional)
self.clarityBox.setCurrentIndex(clarity - 1)
self.preEdit.setText(prediction_text_label)
self.probLabel.setText(f"{prediction_score:.4f}")
self.originEdit.setText(text_label_origin)
self.lineEdit.setText(text_label)
self.statusBar().showMessage(
f"{self.manager.index + 1}/{len(self.manager.data)}\t{image_path}\tchanged: {self.manager.is_changed(self.manager.index)}\t{user}\t{time}"
)
if show_image:
self.show_image()
def show_image(self):
image_path = self.manager.image_path
image = QPixmap(image_path)
label_width = self.imageLabel.width()
label_height = self.imageLabel.height()
image_ratio = image.width() / image.height()
label_ratio = label_width / label_height
if image_ratio >= label_ratio:
image = image.scaled(label_width * self.scaled_ratio,
label_width / image_ratio * self.scaled_ratio)
else:
image = image.scaled(label_height * image_ratio * self.scaled_ratio,
label_height * self.scaled_ratio)
self.imageLabel.setPixmap(image)
def local_save(self):
text = self.lineEdit.text()
uncertain = self.uncertainBox.isChecked()
invalid = self.invalidBox.isChecked()
punctuation = self.punctuationBox.isChecked()
symbol = self.symbolBox.isChecked()
space = self.spaceBox.isChecked()
clarity = self.clarityBox.currentIndex() + 1
self.manager.change(text, uncertain, invalid, punctuation, symbol, space, clarity)
self.show_data(show_image=False)
def restore(self):
self.manager.restore()
self.show_data(show_image=False)
def remote_load(self):
self.manager.remote_load()
self.show_data()
def remote_save(self):
self.manager.remote_save()
self.show_data()
def next(self):
if self.manager.index == len(self.manager.data) - 1:
msg = QMessageBox()
msg.setWindowTitle("Error")
msg.setText("This is the last image")
msg.exec()
return
self.manager.index += 1
self.show_data()
def last(self):
if self.manager.index == 0:
msg = QMessageBox()
msg.setWindowTitle("Error")
msg.setText("This is the first image")
msg.exec()
return
self.manager.index -= 1
self.show_data()
def next_unchanged(self):
self.manager.next_unchanged()
self.show_data()
def last_unchanged(self):
self.manager.last_unchanged()
self.show_data()
def jump(self):
image = eval(self.lineEdit_2.text())
if self.manager.jump(image) is not None:
self.show_data()
else:
msg = QMessageBox()
msg.setWindowTitle("Error")
msg.setText(f"Image {image} not found")
msg.exec()
def open(self):
try:
subprocess.Popen(['start', self.manager.image_path], shell=True)
except Exception as e:
print(e)
def keyPressEvent(self, event):
modifiers = event.modifiers()
if modifiers == QtCore.Qt.ControlModifier:
if event.key() == QtCore.Qt.Key_S:
self.local_save()
if event.key() == QtCore.Qt.Key_L:
self.restore()
if modifiers == QtCore.Qt.ControlModifier | QtCore.Qt.AltModifier:
if event.key() == QtCore.Qt.Key_Right:
self.next()
if event.key() == QtCore.Qt.Key_Left:
self.last()
def wheelEvent(self, event):
if event.angleDelta().y() > 0:
self.scaled_ratio *= 1.1
if self.scaled_ratio > 1:
self.scaled_ratio = 1.0
else:
self.scaled_ratio /= 1.1
if self.scaled_ratio < 0.1:
self.scaled_ratio = 0.1
self.show_image()
def closeEvent(self, event):
self.manager.save()
event.accept()
if __name__ == "__main__":
app = QApplication(sys.argv)
window = MainWindow()
window.show()
sys.exit(app.exec())