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改行をすべて消すだけのコード

Posted at

動機

PDFからコピペして翻訳しようとすると、改行が邪魔。

できたもの

貼り付けた瞬間に、以下の状態で改めてクリップボードにコピーします。

  • 改行を半角スペースに変えた状態(ヨーロッパ言語への対応)
  • 半角スペースが2つ続いている場合は、1つだけにした状態

image.png

PyInstallerとかで使える状態にしてください。

import sys

import pyperclip
from PyQt5.QtWidgets import QApplication, QMainWindow, QPlainTextEdit

class Window(QMainWindow):
    def __init__(self):
        super().__init__()
        self.initUI()

    def initUI(self):
        width = 250
        height = 100
        self.setFixedSize(width, height)
        self.setWindowTitle('\\n deleter')

        self.textBox = QPlainTextEdit(self)
        self.textBox.textChanged.connect(self.copy_sentence)
        self.textBox.resize(width, height)
        self.textBox.setPlaceholderText ('Paste your sentence here.')

        self.show()

    def copy_sentence(self):
        sentence = self.textBox.toPlainText()
        no_n_sentence = sentence.replace('\n',' ')
        no_double_space = no_n_sentence.replace('  ', ' ')
        pyperclip.copy(no_double_space)
        self.statusBar().showMessage('Copied!', msecs=3000)

if __name__ == '__main__':
    app = QApplication(sys.argv)
    window = Window()
    sys.exit(app.exec_())
    
    

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