Files
gns3-gui/gns3/status_bar.py
Julien Duponchelle 0c052542b3 Display a count of errors at the bottom of the screen
You can test it by typing in the console:
log error test
log warning test

Click on the count hide / show the console and reset the counters.

Also now status bar is a dedicated class we can easyly extend it.

Ref #1864
2017-02-17 16:24:58 +01:00

93 lines
2.7 KiB
Python

#!/usr/bin/env python
#
# Copyright (C) 2017 GNS3 Technologies Inc.
#
# 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 3 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 General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import logging
from .qt import QtWidgets, QtGui, qslot
class StatusBarHandler(logging.StreamHandler):
def __init__(self, widget):
super().__init__()
self._widget = widget
self.setLevel(logging.WARNING)
def emit(self, record):
if record.levelno > logging.WARNING:
self._widget.addError()
else:
self._widget.addWarning()
class StatusBar(QtWidgets.QStatusBar):
"""
The status bar
"""
def __init__(self, parent, *args, **kwargs):
super().__init__(parent, *args, **kwargs)
self._parent = parent
self._errors = 0
self._warnings = 0
self._errors_button = QtWidgets.QPushButton()
self._errors_button.setFlat(True)
self._errors_button.setIcon(QtGui.QIcon(":/icons/warning.svg"))
self._errors_button.clicked.connect(self._errorButtonPushedSlot)
self.addPermanentWidget(self._errors_button)
self._refresh()
def addError(self):
"""
Increment error count
"""
self._errors += 1
self._refresh()
def addWarning(self):
"""
Increment warning count
"""
self._warnings += 1
self._refresh()
def _refresh(self):
if self._errors == 0 and self._warnings == 0:
self._errors_button.setText("")
self._errors_button.hide()
return
self._errors_button.show()
text = ""
if self._errors == 1:
text += "1 error"
elif self._errors > 1:
text += "{} errors".format(self._errors)
if self._warnings == 1:
text += " 1 warning"
elif self._warnings > 1:
text += " {} warnings".format(self._warnings)
self._errors_button.setText(text)
@qslot
def _errorButtonPushedSlot(self, *args, **kwargs):
self._parent.uiConsoleDockWidget.toggleViewAction().trigger()
self._warnings = 0
self._errors = 0
self._refresh()