def openContextMenu(self, point):
contextMenu= QTextBrowser(self).createStandardContextMenu()
if namespace.no_email_link and namespace.no_url_link:
contextMenu.actions()[1].setVisible(False)
elif len(self.selectedText()):
contextMenu.actions()[0].setEnabled(True)
contextMenu.actions()[0].triggered.connect(partial(app.clipboard().setText, self.selectedText().replace("−", "-")))
elif self.anchorAt(point):
contextMenu.actions()[1].setEnabled(True)
contextMenu.actions()[1].triggered.connect(partial(app.clipboard().setText, self.anchorAt(point)))
contextMenu.addSeparator()
contextMenu.addAction(QAction(ManPagesGUI.randomPage, self, triggered= partial(self.openPage, None, 1)))
contextMenu.exec_(self.mapToGlobal(point))
def install():
def done():
show_label.setText('<p>安装完成</p>')
exit_button.setDisabled(False)
message.append('安装完成。')
dialog = QDialog()
dialog.resize(600, 600)
dialog.setWindowFlags(Qt.WindowStaysOnTopHint
| Qt.FramelessWindowHint)
dialog.setWindowTitle('TkPy3安装')
layout = QVBoxLayout()
title_label = QLabel()
show_label = QLabel()
message = QTextBrowser()
exit_button = QPushButton()
load_processbar = LoadWidget()
title_label.setText('<h1>TkPy3安装</h1>')
exit_button.setText('退出')
exit_button.setDisabled(True)
layout.addWidget(title_label, 0)
layout.addWidget(show_label)
layout.addWidget(message)
layout.addWidget(exit_button)
message.addAction(QAction(load_processbar))
dialog.setLayout(layout)
install_packages = []
for i in range(self.view_list.count()):
install_packages.append(self.view_list.item(i).text())
self.close()
self.install_process.start()
message.append('开始安装。')
exit_button.clicked.connect(dialog.close)
self.install_process.falsed.connect(
lambda p: message.append(f'Package {p} 安装失败。'))
self.install_process.ok.connect(
lambda p: message.append(f'Package {p} 安装成功。'))
self.install_process.package_name.connect(lambda text: (
show_label.setText(f'<h3>正在安装中... ...</h3><p>正在安装: {text}</p>'
), message.append(f'安装 {text}')))
self.install_process.done.connect(done)
dialog.exec_()
