Current File : //usr/share/hplip/ui5/printdialog.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
#
# 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 .printdialog_base import Ui_Dialog
from .filetable import FileTable, FILETABLE_TYPE_PRINT
from .printernamecombobox import PRINTERNAMECOMBOBOX_TYPE_PRINTER_ONLY
#signal
import signal
import subprocess
PAGE_FILE = 0
PAGE_OPTIONS = 1
PAGE_MAX = 1
class PrintDialog(QDialog, Ui_Dialog):
def __init__(self, parent, printer_name, args=None):
QDialog.__init__(self, parent)
self.setupUi(self)
self.printer_name = printer_name
# User settings
self.user_settings = UserSettings()
self.user_settings.load()
self.user_settings.debug()
self.initUi()
self.file_list = []
if args is not None:
for a in args:
self.Files.addFileFromUI(os.path.abspath(a))
self.devices = {}
QTimer.singleShot(0, self.updateFilePage)
def initUi(self):
self.OptionsToolBox.include_job_options = True
# connect signals/slots
self.CancelButton.clicked.connect(self.CancelButton_clicked)
self.BackButton.clicked.connect(self.BackButton_clicked)
self.NextButton.clicked.connect(self.NextButton_clicked)
signal.signal(signal.SIGINT, signal.SIG_DFL)
self.initFilePage()
self.initOptionsPage()
# Application icon
self.setWindowIcon(QIcon(load_pixmap('hp_logo', '128x128')))
if self.printer_name:
self.PrinterName.setInitialPrinter(self.printer_name)
self.StackedWidget.setCurrentIndex(0)
#
# File Page
#
def initFilePage(self):
self.Files.setType(FILETABLE_TYPE_PRINT)
#self.Files.setWorkingDir(user_conf.workingDirectory())
self.Files.setWorkingDir(self.user_settings.working_dir)
self.Files.isEmpty.connect(self.Files_isEmpty)
self.Files.isNotEmpt.connect(self.Files_isNotEmpty)
def updateFilePage(self):
self.NextButton.setText(self.__tr("Next >"))
self.NextButton.setEnabled(self.Files.isNotEmpty())
self.BackButton.setEnabled(False)
self.updateStepText(PAGE_FILE)
self.Files.updateUi()
def Files_isEmpty(self):
self.NextButton.setEnabled(False)
def Files_isNotEmpty(self):
self.NextButton.setEnabled(True)
#
# Options Page
#
def initOptionsPage(self):
self.BackButton.setEnabled(True)
self.PrinterName.setType(PRINTERNAMECOMBOBOX_TYPE_PRINTER_ONLY)
self.PrinterName.PrinterNameComboBox_currentChanged.connect(self.PrinterNameComboBox_currentChanged)
self.PrinterName.PrinterNameComboBox_noPrinters.connect(self.PrinterNameComboBox_noPrinters)
def updateOptionsPage(self):
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
try:
self.PrinterName.updateUi()
self.BackButton.setEnabled(True)
num_files = len(self.Files.file_list)
if num_files > 1:
self.NextButton.setText(self.__tr("Print %s Files"%num_files))
else:
self.NextButton.setText(self.__tr("Print File"))
self.updateStepText(PAGE_OPTIONS)
# TODO: Enable print button only if printer is accepting and all options are OK (esp. page range)
finally:
QApplication.restoreOverrideCursor()
def PrinterNameComboBox_currentChanged(self, device_uri, printer_name):
try:
self.devices[device_uri]
except KeyError:
self.devices[device_uri] = device.Device(device_uri)
self.OptionsToolBox.updateUi(self.devices[device_uri], printer_name)
def PrinterNameComboBox_noPrinters(self):
FailureUI(self, self.__tr("<b>No printers found.</b><p>Please setup a printer and try again."))
self.close()
#
# Print
#
def executePrint(self):
for cmd in self.OptionsToolBox.getPrintCommands(self.Files.file_list):
log.debug(cmd)
#status, output = utils.run(cmd)
status = subprocess.call(cmd, shell=True)
if status != 0:
FailureUI(self, self.__tr("<b>Print command failed with status code %s.</b><p>%s</p>"%(status,cmd)))
self.close()
#print file('/home/dwelch/.cups/lpoptions', 'r').read()
#
# Misc
#
def CancelButton_clicked(self):
self.close()
def BackButton_clicked(self):
p = self.StackedWidget.currentIndex()
if p == PAGE_OPTIONS:
self.StackedWidget.setCurrentIndex(PAGE_FILE)
self.updateFilePage()
else:
log.error("Invalid page!") # shouldn't happen!
def NextButton_clicked(self):
p = self.StackedWidget.currentIndex()
if p == PAGE_FILE:
self.StackedWidget.setCurrentIndex(PAGE_OPTIONS)
self.updateOptionsPage()
elif p == PAGE_OPTIONS:
self.executePrint()
def updateStepText(self, p):
self.StepText.setText(self.__tr("Step %d of %d" %(p+1, PAGE_MAX+1)))
def __tr(self,s,c = None):
return qApp.translate("PrintDialog",s,c)
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