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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
#
# Authors: Don Welch
# Std Lib
import signal
# Local
from base.g import *
from base.codes import *
from base import utils, device
from prnt import cups
from .ui_utils import load_pixmap
# Qt
from qt import *
from .scrollprint import ScrollPrintView
class PrinterForm(QMainWindow):
def __init__(self, printer_name=None, args=None,
parent=None,name=None,modal=0,fl=0):
QMainWindow.__init__(self,parent,name,fl)
self.printer_name = printer_name
self.file_list = []
self.args = args
self.init_failed = False
self.statusBar()
self.setIcon(load_pixmap('hp_logo', '128x128'))
signal.signal(signal.SIGINT, signal.SIG_DFL)
if not name:
self.setName("PrinterForm")
self.setCentralWidget(QWidget(self,"qt_central_widget"))
self.FormLayout = QGridLayout(self.centralWidget(),1,1,11,6,"FormLayout")
self.resize(QSize(600,480).expandedTo(self.minimumSizeHint()))
self.clearWState(Qt.WState_Polished)
self.languageChange()
self.cups_printers = device.getSupportedCUPSPrinters()
log.debug(self.cups_printers)
if not self.printer_name: # no -p provided
t = device.probeDevices(['cups'])
probed_devices = []
for d in t:
if d.startswith('hp:'):
probed_devices.append(d)
log.debug(probed_devices)
max_deviceid_size, x, devices = 0, 0, {}
for d in probed_devices:
printers = []
for p in self.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.</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 .chooseprinterdlg import ChoosePrinterDlg
dlg = ChoosePrinterDlg(self.cups_printers)
if dlg.exec_loop() == QDialog.Accepted:
self.printer_name = dlg.printer_name
self.device_uri = dlg.device_uri
else:
self.init_failed = True
else: # -p provided
for p in self.cups_printers:
if p.name == self.printer_name:
self.device_uri = p.device_uri
break
else:
self.FailureUI("<b>Invalid printer name.</b><p>Please check the parameters to hp-print and try again.")
self.init_failed = True
if not self.init_failed:
self.PrintView = ScrollPrintView(None, self.centralWidget(), self, "PrintView")
self.FormLayout.addWidget(self.PrintView,0,0)
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.PrintView.onDeviceChange(self.cur_device)
if self.args is not None:
for f in self.args:
self.PrintView.addFile(f)
if self.printer_name is not None:
self.PrintView.onPrinterChange(self.printer_name)
def FailureUI(self, error_text):
log.error(str(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 - Print"))
def __tr(self,s,c = None):
return qApp.translate("PrinterForm",s,c)
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