mirror of
https://github.com/GNS3/gns3-gui.git
synced 2026-05-17 08:56:06 +03:00
61 lines
1.9 KiB
Python
61 lines
1.9 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2014 GNS3 Technologies Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from ..qt import QtCore, QtWidgets
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from ..ui.exec_command_dialog_ui import Ui_ExecCommandDialog
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class ExecCommandDialog(QtWidgets.QDialog, Ui_ExecCommandDialog):
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"""
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Execute a command and display its output.
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"""
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def __init__(self, parent, command, params):
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super().__init__(parent)
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self.setupUi(self)
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self.setWindowTitle("Executing {}".format(command))
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self._process = QtCore.QProcess(self)
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self._process.readyRead.connect(self._dataReadySlot)
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self._process.start(command, params, QtCore.QProcess.Unbuffered | QtCore.QProcess.ReadWrite)
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def _dataReadySlot(self):
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"""
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Display the command output when data is ready.
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"""
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cursor = self.uiOutputTextEdit.textCursor()
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cursor.movePosition(cursor.End)
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for line in self._process.readAll():
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cursor.insertText(line)
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for line in self._process.readAllStandardError():
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cursor.insertText(line)
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self.uiOutputTextEdit.ensureCursorVisible()
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def done(self, result):
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"""
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Called when the dialog is closed.
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:param result: boolean (accepted or rejected)
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"""
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self._process.kill()
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self._process.waitForFinished()
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super().done(result)
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