160 lines
4.8 KiB
Python
160 lines
4.8 KiB
Python
# -*- coding: utf-8 -*-
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#
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# (c) Copyright 2001-2015 HP Development Company, L.P.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# Author: Don Welch
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#
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# Local
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from base.g import *
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from base import device
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from .ui_utils import *
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# Qt
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from PyQt5.QtCore import *
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from PyQt5.QtGui import *
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import signal
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# Ui
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from .printtestpagedialog_base import Ui_Dialog
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class PrintTestPageDialog(QDialog, Ui_Dialog):
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def __init__(self, parent, printer_name):
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QDialog.__init__(self, parent)
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self.printer_name = printer_name
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self.device_uri = ''
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self.setupUi(self)
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self.initUi()
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QTimer.singleShot(0, self.updateUi)
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def initUi(self):
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#print "PrintTestPageDialog.initUi()"
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self.HPLIPTestPageRadioButton.setChecked(True)
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self.LoadPaper.setButtonName(self.__tr("Print Test Page"))
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self.CancelButton.clicked.connect(self.CancelButton_clicked)
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self.PrintTestpageButton.clicked.connect(self.PrintTestpageButton_clicked)
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self.PrinterNameCombo.PrinterNameComboBox_currentChanged.connect(self.PrinterNameCombo_currentChanged)
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self.PrinterNameCombo.PrinterNameComboBox_noPrinters.connect(self.PrinterNameComboBox_noPrinters)
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signal.signal(signal.SIGINT, signal.SIG_DFL)
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if self.printer_name:
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self.PrinterNameCombo.setInitialPrinter(self.printer_name)
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# Application icon
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self.setWindowIcon(QIcon(load_pixmap('hp_logo', '128x128')))
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def updateUi(self):
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self.PrinterNameCombo.updateUi()
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self.LoadPaper.updateUi()
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#self.updatePrintButton()
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def PrinterNameComboBox_noPrinters(self):
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FailureUI(self, self.__tr("<b>No printers found.</b><p>Please setup a printer and try again."))
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self.close()
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def updatePrintButton(self):
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QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
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self.PrintTestpageButton.setEnabled(False)
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ok = False
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try:
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try:
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d = device.Device(self.device_uri, self.printer_name)
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except Error as e:
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log.error("Device error (%s)." % e.msg)
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else:
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try:
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d.open()
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except Error:
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log.error("Unable to print to printer. Please check device and try again.")
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else:
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ok = d.isIdleAndNoError()
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self.PrintTestpageButton.setEnabled(ok)
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if not ok:
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QApplication.restoreOverrideCursor()
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FailureUI(self, self.__tr("<b>Unable to communicate with printer %s.</b><p>Please check the printer and try again." % self.printer_name))
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d.close()
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finally:
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QApplication.restoreOverrideCursor()
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def CancelButton_clicked(self):
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self.close()
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def PrinterNameCombo_currentChanged(self, device_uri, printer_name):
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self.printer_name = printer_name
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self.device_uri = device_uri
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self.updatePrintButton()
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#self.updateUi()
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def PrintTestpageButton_clicked(self):
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QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
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ok = False
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try:
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try:
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d = device.Device(self.device_uri, self.printer_name)
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except Error as e:
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log.error("Device error (%s)." % e.msg)
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else:
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try:
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d.open()
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except Error:
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log.error("Unable to print to printer. Please check device and try again.")
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else:
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ok = d.isIdleAndNoError()
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finally:
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QApplication.restoreOverrideCursor()
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if ok:
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QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
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try:
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d.printTestPage(self.printer_name)
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finally:
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QApplication.restoreOverrideCursor()
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self.close()
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else:
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FailureUI(self, self.__tr("<b>A error occured sending the test page to printer %s.</b><p>Please check the printer and try again."% self.printer_name))
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d.close()
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def __tr(self, s, c=None):
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return qApp.translate("PrintTestPageDialog", s, c)
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