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| from PyQt5.QtWidgets import (QApplication, QMainWindow, QWidget,
QVBoxLayout, QTextEdit, QTextBrowser)
from PyQt5.QtCore import Qt
from PyQt5.QtGui import QTextCursor
import sys
class text_browser(QTextBrowser):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.setOpenExternalLinks(True)
self.setMouseTracking(True)
self.setReadOnly(True)
self.__nblig=0
def append(self, s):
self.__nblig+=1
super().append(s)
def mouseMoveEvent(self, event):
position = event.pos()
cursor = self.cursorForPosition(position)
cursor_word = self.cursorForPosition(position)
cursor.select(QTextCursor.BlockUnderCursor)
cursor_word.select(QTextCursor.WordUnderCursor)
self.line = cursor.selectedText()
self.word = cursor_word.selectedText()
print("line=[%s], nb=%d, word_survolé=[%s]" % (self.line, self.__nblig, self.word), cursor.atEnd())
super().mouseMoveEvent(event)
def mousePressEvent(self, event):
position = event.pos()
cursor = self.cursorForPosition(position)
cursor.select(QTextCursor.BlockUnderCursor)
if self.word == "X":
cursor.select(QTextCursor.LineUnderCursor)
cursor.removeSelectedText()
cursor.deleteChar()
super().mousePressEvent(event)
class Fenetre_Principale(QMainWindow):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
link_format = ('<a href="C:/Users/clement/Desktop/tuto3.pdf">{}</a>' +
'<span style="color:black;">{}</span>' +
'<a href="#" role="button">{}</a>')
self.setCentralWidget(QWidget(parent=self))
edit = text_browser(parent=self.centralWidget())
edit.append(link_format.format("ligne1", " " ,"X"))
edit.append(link_format.format("ligne2", " " ,"X"))
edit.append(link_format.format("ligne3", " " ,"X"))
edit.append(link_format.format("ligne4", " " ,"X"))
layout_vertical_global=QVBoxLayout(self.centralWidget())
layout_vertical_global.addWidget(edit)
self.setFixedSize(600, 200)
self.show()
if __name__ == "__main__":
appli = QApplication(sys.argv)
fenetre_main = Fenetre_Principale()
sys.exit(appli.exec()) |
