manager/qubesmanager/log_dialog.py
Marta Marczykowska-Górecka e79724f9db
Update Qt version used in qubesmanager to Qt5
Fixed dependencies, places where obsolete functions stopped working,
code fragments that started throwing warnings and an .ui file that
stopped being readable after the update.
2019-05-30 21:33:49 +02:00

86 lines
2.5 KiB
Python

#!/usr/bin/python3
#
# The Qubes OS Project, http://www.qubes-os.org
#
# Copyright (C) 2012 Agnieszka Kostrzewa <agnieszka.kostrzewa@gmail.com>
# Copyright (C) 2012 Marek Marczykowski <marmarek@mimuw.edu.pl>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with this program; if not, see <http://www.gnu.org/licenses/>.
#
#
import sys
from PyQt5 import QtWidgets # pylint: disable=import-error
from . import ui_logdlg # pylint: disable=no-name-in-module
from . import clipboard
import os
from qubesadmin import Qubes
# Display only this size of log
LOG_DISPLAY_SIZE = 1024*1024
class LogDialog(ui_logdlg.Ui_LogDialog, QtWidgets.QDialog):
# pylint: disable=too-few-public-methods
def __init__(self, app, log_path, parent=None):
super(LogDialog, self).__init__(parent)
self.app = app
self.log_path = log_path
self.setupUi(self)
self.setWindowTitle(log_path)
self.copy_to_qubes_clipboard.clicked.connect(
self.copy_to_clipboard_triggered)
self.copy_to_qubes_clipboard.clicked.connect(
self.copy_to_clipboard_triggered)
self.__init_log_text__()
def __init_log_text__(self):
self.displayed_text = ""
log = open(self.log_path)
log.seek(0, os.SEEK_END)
if log.tell() > LOG_DISPLAY_SIZE:
self.displayed_text = self.tr(
"(Showing only last %d bytes of file)\n") % LOG_DISPLAY_SIZE
log.seek(log.tell()-LOG_DISPLAY_SIZE, os.SEEK_SET)
else:
log.seek(0, os.SEEK_SET)
self.displayed_text += log.read()
log.close()
self.log_text.setPlainText(self.displayed_text)
self.log_text.show()
def copy_to_clipboard_triggered(self):
clipboard.copy_text_to_qubes_clipboard(self.displayed_text)
def main():
qubes_app = Qubes()
qt_app = QtWidgets.QApplication(sys.argv)
log_window = LogDialog(qubes_app, sys.argv[1])
log_window.show()
qt_app.exec_()
qt_app.exit()
if __name__ == "__main__":
main()