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# -*- 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
#
# Author: Don Welch
#
# Std Lib
import os, os.path
import operator
# Local
from base.g import *
from base import utils, device
from base.sixext import to_unicode
from prnt import cups
from .ui_utils import load_pixmap
# Qt
from qt import *
from .scrollunload import ScrollUnloadView
class UnloadForm(QMainWindow):
def __init__(self, bus=['usb', 'par'], device_uri=None, printer_name=None,
parent=None, name=None, fl=0):
QMainWindow.__init__(self,parent,name,fl)
self.pc = None
self.device_uri = device_uri
self.printer_name = printer_name
self.init_failed = False
self.setIcon(load_pixmap('hp_logo', '128x128'))
self.setCentralWidget(QWidget(self,"qt_central_widget"))
self.FormLayout = QGridLayout(self.centralWidget(),1,1,11,6,"FormLayout")
self.languageChange()
self.resize(QSize(600,480).expandedTo(self.minimumSizeHint()))
self.clearWState(Qt.WState_Polished)
if self.device_uri and self.printer_name:
log.error("You may not specify both a printer (-p) and a device (-d).")
self.device_uri, self.printer_name = None, None
if not self.device_uri and not self.printer_name:
probed_devices = device.probeDevices(bus=bus, filter={'pcard-type': (operator.eq, 1)})
cups_printers = cups.getPrinters()
log.debug(probed_devices)
log.debug(cups_printers)
max_deviceid_size, x, devices = 0, 0, {}
for d in probed_devices:
if d.startswith('hp:'):
printers = []
for p in cups_printers:
if p.device_uri == d:
printers.append(p.name)
devices[x] = (d, printers)
x += 1
max_deviceid_size = max(len(d), max_deviceid_size)
if x == 0:
from .nodevicesform import NoDevicesForm
self.FailureUI(self.__tr("<p><b>No devices found that support photo card access.</b><p>Please make sure your device is properly installed and try again."))
self.init_failed = True
elif x == 1:
log.info(log.bold("Using device: %s" % devices[0][0]))
self.device_uri = devices[0][0]
else:
from .choosedevicedlg import ChooseDeviceDlg
dlg = ChooseDeviceDlg(devices)
if dlg.exec_loop() == QDialog.Accepted:
self.device_uri = dlg.device_uri
else:
self.init_failed = True
self.dbus_avail, self.service, session_bus = device.init_dbus()
self.UnloadView = ScrollUnloadView(self.service,
self.centralWidget(), self, "UnloadView")
self.FormLayout.addWidget(self.UnloadView,0,0)
if not self.init_failed:
try:
self.cur_device = device.Device(device_uri=self.device_uri,
printer_name=self.printer_name)
except Error as e:
log.error("Invalid device URI or printer name.")
self.FailureUI("<b>Invalid device URI or printer name.</b><p>Please check the parameters to hp-print and try again.")
self.init_failed = True
else:
self.device_uri = self.cur_device.device_uri
user_conf.set('last_used', 'device_uri', self.device_uri)
log.debug(self.device_uri)
self.statusBar().message(self.device_uri)
QTimer.singleShot(0, self.initialUpdate)
def initialUpdate(self):
if self.init_failed:
self.close()
return
self.UnloadView.onDeviceChange(self.cur_device)
def FailureUI(self, error_text):
log.error(to_unicode(error_text).replace("<b>", "").replace("</b>", "").replace("<p>", " "))
QMessageBox.critical(self,
self.caption(),
error_text,
QMessageBox.Ok |\
QMessageBox.NoButton,
QMessageBox.NoButton)
def languageChange(self):
self.setCaption(self.__tr("HP Device Manager - Unload Photo Card"))
def __tr(self,s,c = None):
return qApp.translate("UnloadForm",s,c)
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