Current File : //usr/share/hplip/ui5/firmwaredialog.py
# -*- coding: utf-8 -*-
#
# (c) Copyright 2001-2015 HP Development Company, L.P.
#
# 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 General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# Authors: Don Welch
#
# Std Lib
import operator
import signal
# Local
from base.g import *
from base import device, utils
from prnt import cups
from base.codes import *
from .ui_utils import *
# Qt
from PyQt5.QtCore import *
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
# Ui
from .firmwaredialog_base import Ui_Dialog
class FirmwareDialog(QDialog, Ui_Dialog):
def __init__(self, parent, device_uri):
QDialog.__init__(self, parent)
self.setupUi(self)
self.device_uri = device_uri
self.initUi()
QTimer.singleShot(0, self.updateUi)
def initUi(self):
self.DeviceComboBox.setFilter({'fw-download' : (operator.gt, 0)})
self.DeviceComboBox.DeviceUriComboBox_noDevices.connect(self.DeviceUriComboBox_noDevices)
self.DeviceComboBox.DeviceUriComboBox_currentChanged.connect(self.DeviceUriComboBox_currentChanged)
self.CancelButton.clicked.connect(self.close)
self.DownloadFirmwareButton.clicked.connect(self.downloadFirmware)
signal.signal(signal.SIGINT, signal.SIG_DFL)
# Application icon
self.setWindowIcon(QIcon(load_pixmap('hp_logo', '128x128')))
if self.device_uri:
self.DeviceComboBox.setInitialDevice(self.device_uri)
def updateUi(self):
self.DeviceComboBox.updateUi()
def DeviceUriComboBox_currentChanged(self, device_uri):
self.device_uri = device_uri
# Update
def DeviceUriComboBox_noDevices(self):
FailureUI(self, self.__tr("<b>No devices that support firmware download found.</b>"))
self.close()
def downloadFirmware(self):
d = None
try:
try:
d = device.Device(self.device_uri)
except Error:
CheckDeviceUI(self)
return
try:
d.open()
except Error:
CheckDeviceUI(self)
else:
if d.isIdleAndNoError():
ok = d.downloadFirmware()
else:
CheckDeviceUI(self)
finally:
if d is not None:
d.close()
self.close()
def __tr(self,s,c = None):
return qApp.translate("FirmwareDialog",s,c)
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