# -*- coding: utf-8 -*-
#
# (c) Copyright 2001-2008 Hewlett-Packard 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
#
# StdLib
import operator
# Local
from base.g import *
from base import device, utils, maint
from prnt import cups
from base.codes import *
from ui_utils import *
# Qt
from PyQt4.QtCore import *
from PyQt4.QtGui import *
# Ui
from cleandialog_base import Ui_Dialog
CLEAN_TYPE_INITIAL = 1000
CLEAN_TYPE_TEST = 1001
PAGE_START = 0
PAGE_LEVEL_1 = 1
PAGE_LEVEL_2 = 2
PAGE_LEVEL_3 = 3
PAGE_FRONT_PANEL = 4
BUTTON_CLEAN = 0
BUTTON_NEXT = 1
BUTTON_FINISH = 2
#d = None
def true():
return True
class CleanDialog(QDialog, Ui_Dialog):
def __init__(self, parent, device_uri):
QDialog.__init__(self, parent)
self.setupUi(self)
self.device_uri = device_uri
self.clean_type = CLEAN_TYPE_INITIAL
self.abort = False
self.seq_index = 0
self.step = 1
self.step_max = 0
self.max_steps = {
CLEAN_TYPE_UNSUPPORTED : 1,
CLEAN_TYPE_PCL : 4,
CLEAN_TYPE_LIDIL : 4,
CLEAN_TYPE_PCL_WITH_PRINTOUT : 4,
}
self.seq = { # (func|method, tuple of params|None)
CLEAN_TYPE_INITIAL: [ # (used when starting up and clean-type isn't known)
(self.showStartPage, None),
(self.endStartPage, None), # switch to a valid clean-type here
],
CLEAN_TYPE_UNSUPPORTED : [
(self.showFrontPanelPage, None),
(self.endFrontPanelPage, None),
(self.close, None),
],
CLEAN_TYPE_PCL : [ # 1
(self.showLevel1Page, None),
(self.endLevel1Page, None),
(self.doClean, (1,)),
(self.showLevel2Page, None),
(self.endLevel2Page, None),
(self.doClean, (2,)),
(self.showLevel3Page, None),
(self.endLevel3Page, None),
(self.doClean, (3,)),
(self.close, None),
],
CLEAN_TYPE_LIDIL : [ # 2
(self.showLevel1Page, None),
(self.endLevel1Page, None),
(self.doClean, (1,)),
(self.showLevel2Page, None),
(self.endLevel2Page, None),
(self.doClean, (2,)),
(self.showLevel3Page, None),
(self.endLevel3Page, None),
(self.doClean, (3,)),
(self.close, None),
],
CLEAN_TYPE_PCL_WITH_PRINTOUT : [ # 3
(self.showLevel1Page, None),
(self.endLevel1Page, None),
(self.doClean, (1,)),
(self.showLevel2Page, None),
(self.endLevel2Page, None),
(self.doClean, (2,)),
(self.showLevel3Page, None),
(self.endLevel3Page, None),
(self.doClean, (3,)),
# TODO: Add print-out
(self.close, None),
],
}
self.initUi()
QTimer.singleShot(0, self.nextSequence)
def initUi(self):
# connect signals/slots
self.connect(self.CancelButton, SIGNAL("clicked()"), self.CancelButton_clicked)
self.connect(self.NextButton, SIGNAL("clicked()"), self.NextButton_clicked)
self.connect(self.DeviceComboBox, SIGNAL("DeviceUriComboBox_noDevices"), self.DeviceUriComboBox_noDevices)
self.connect(self.DeviceComboBox, SIGNAL("DeviceUriComboBox_currentChanged"), self.DeviceUriComboBox_currentChanged)
self.DeviceComboBox.setFilter({'clean-type': (operator.gt, 0)})
if self.device_uri:
self.DeviceComboBox.setInitialDevice(self.device_uri)
# Application icon
self.setWindowIcon(QIcon(load_pixmap('hp_logo', '128x128')))
def NextButton_clicked(self):
self.nextSequence()
def nextSequence(self):
while True:
try:
seq, params = self.seq[self.clean_type][self.seq_index]
except IndexError:
break
if seq is None:
self.seq_index += 1
continue
self.new_page = False
t = []
if params is not None:
for p in params:
try:
t.append(p())
except:
t.append(p)
try:
log.debug("%s(%s)" % (seq.func_name, ','.join([repr(x) for x in t])))
except AttributeError:
pass
try:
seq(*t)
except Error:
CheckDeviceUI(self)
break
self.seq_index += 1
if self.new_page:
break
if self.abort:
self.close()
def showStartPage(self):
self.setCleanButton(BUTTON_NEXT)
num_devices = self.DeviceComboBox.setDevices()
if num_devices == 1:
self.skipPage()
return
self.DeviceComboBox.updateUi()
self.displayPage(PAGE_START)
def endStartPage(self):
self.mq = device.queryModelByURI(self.device_uri)
self.clean_type = self.mq.get('clean-type', CLEAN_TYPE_NONE)
self.seq_index = -1
log.debug("clean-type=%d" % self.clean_type)
self.step_max = self.max_steps[self.clean_type]
try:
self.dev = device.Device(self.device_uri)
except Error:
CheckDeviceUI(self)
return
def showLevel1Page(self):
self.setCleanButton(BUTTON_CLEAN)
self.displayPage(PAGE_LEVEL_1)
def endLevel1Page(self):
pass
def showLevel2Page(self):
self.displayPage(PAGE_LEVEL_2)
def endLevel2Page(self):
pass
def showLevel3Page(self):
self.displayPage(PAGE_LEVEL_3)
def endLevel3Page(self):
pass
def showFrontPanelPage(self):
self.setCleanButton(BUTTON_FINISH)
self.displayPage(PAGE_FRONT_PANEL)
def endFrontPanelPage(self):
pass
def DeviceUriComboBox_currentChanged(self, device_uri):
self.device_uri = device_uri
def DeviceUriComboBox_noDevices(self):
FailureUI(self, self.__tr("No devices that support print cartridge cleaning found.Click OK to exit.
"))
self.close()
def CancelButton_clicked(self):
self.close()
def doClean(self, level):
try:
try:
self.dev.open()
except Error:
CheckDeviceUI(self)
else:
if self.dev.isIdleAndNoError():
if self.clean_type in (CLEAN_TYPE_PCL, # 1
CLEAN_TYPE_PCL_WITH_PRINTOUT): # 3
if level == 1:
maint.cleanType1(self.dev)
elif level == 2:
maint.primeType1(self.dev)
else: # 3
maint.wipeAndSpitType1(self.dev)
elif self.clean_type == CLEAN_TYPE_LIDIL: # 2
if level == 1:
maint.cleanType2(self.dev)
elif level == 2:
maint.primeType2(self.dev)
else: # 3
maint.wipeAndSpitType2(self.dev)
maint.print_clean_test_page(self.dev)
else:
CheckDeviceUI(self)
finally:
if self.dev is not None:
self.dev.close()
#
# Misc
#
def displayPage(self, page):
self.updateStepText(self.step)
self.step += 1
self.new_page = True
self.StackedWidget.setCurrentIndex(page)
def skipPage(self):
self.step += 1
self.new_page = False
def updateStepText(self, p=None):
if p is None or not self.step_max:
self.StepText.setText(QString(""))
else:
self.StepText.setText(self.__tr("Step %1 of %2").arg(p).arg(self.step_max))
def setCleanButton(self, typ=BUTTON_CLEAN):
if typ == BUTTON_CLEAN:
self.NextButton.setText(self.__tr("Clean"))
elif typ == BUTTON_NEXT:
self.NextButton.setText(self.__tr("Next >"))
elif typ == BUTTON_FINISH:
self.NextButton.setText(self.__tr("Finish"))
def __tr(self,s,c = None):
return qApp.translate("CleanDialog",s,c)