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Viewing changes to ui4/linefeedcaldialog.py

  • Committer: guoyalong
  • Date: 2017-09-20 10:13:05 UTC
  • Revision ID: guoyalong@kylinos.cn-20170920101305-82zaolzpv1qghz29
Modified debian/control & debian/rules.

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ui4/linefeedcaldialog.py
 
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# -*- 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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# Authors: Don Welch
 
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#
 
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# Std Lib
 
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import operator
 
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# Local
 
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from base.g import *
 
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from base import device, utils, maint
 
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#from prnt import cups
 
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from base.codes import *
 
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from .ui_utils import *
 
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# Qt
 
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from PyQt4.QtCore import *
 
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from PyQt4.QtGui import *
 
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# Ui
 
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from .linefeedcaldialog_base import Ui_Dialog
 
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from .deviceuricombobox import DEVICEURICOMBOBOX_TYPE_FAX_ONLY
 
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class LineFeedCalDialog(QDialog, Ui_Dialog):
 
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    def __init__(self, parent, device_uri):
 
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        QDialog.__init__(self, parent)
 
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        self.setupUi(self)
 
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        self.device_uri = device_uri
 
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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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        # connect signals/slots
 
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        self.connect(self.CancelButton, SIGNAL("clicked()"), self.CancelButton_clicked)
 
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        self.connect(self.CalibrateButton, SIGNAL("clicked()"), self.CalibrateButton_clicked)
 
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        self.connect(self.DeviceComboBox, SIGNAL("DeviceUriComboBox_noDevices"), self.DeviceUriComboBox_noDevices)
 
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        self.connect(self.DeviceComboBox, SIGNAL("DeviceUriComboBox_currentChanged"), self.DeviceUriComboBox_currentChanged)
 
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        self.DeviceComboBox.setFilter({'linefeed-cal-type': (operator.gt, 0)})
 
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        # Application icon
 
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        self.setWindowIcon(QIcon(load_pixmap('hp_logo', '128x128')))
 
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        if self.device_uri:
 
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            self.DeviceComboBox.setInitialDevice(self.device_uri)
 
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    def updateUi(self):
 
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        self.DeviceComboBox.updateUi()
 
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        self.LoadPaper.setButtonName(self.__tr("Calibrate"))
 
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        self.LoadPaper.updateUi()
 
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    def DeviceUriComboBox_currentChanged(self, device_uri):
 
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        self.device_uri = device_uri
 
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        # Update
 
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    def DeviceUriComboBox_noDevices(self):
 
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        FailureUI(self, self.__tr("""<b>No devices that support line feed calibration found.</b><p>Click <i>OK</i> to exit.</p>"""))
 
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        self.close()
 
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    def CancelButton_clicked(self):
 
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        self.close()
 
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    def CalibrateButton_clicked(self):
 
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        d = None
 
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        try:
 
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            try:
 
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                d = device.Device(self.device_uri)
 
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            except Error:
 
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                CheckDeviceUI(self)
 
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                return
 
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            linefeed_type = d.linefeed_cal_type
 
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            try:
 
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                d.open()
 
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            except Error:
 
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                CheckDeviceUI(self)
 
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            else:
 
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                if d.isIdleAndNoError():
 
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                    if linefeed_type == LINEFEED_CAL_TYPE_OJ_K550: # 1
 
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                        maint.linefeedCalType1(d, lambda : True)
 
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                    elif linefeed_type == LINEFEED_CAL_TYPE_OJ_PRO_L7XXX: # 2
 
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                        maint.linefeedCalType2(d, lambda : True)
 
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                else:
 
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                    CheckDeviceUI(self)
 
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        finally:
 
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            if d is not None:
 
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                d.close()
 
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        self.close()
 
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    #
 
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    # Misc
 
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    #
 
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    def __tr(self,s,c = None):
 
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        return qApp.translate("LineFeedCalDialog",s,c)
 
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