#!/usr/bin/python3
# -*- coding: utf-8 -*-
#
# (c) Copyright 2003-2015 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
#
# Author: Don Welch
#
__version__ = '4.0'
__title__ = 'Printer Printhead Cleaning Utility'
__mod__ = 'hp-clean'
__doc__ = "Printhead cleaning utility for HPLIP supported inkjet printers."
#Std Lib
import sys
import re
import getopt
import time
import operator
import os
# Local
from base.g import *
from base import device, utils, maint, tui, module
from prnt import cups
try:
from importlib import import_module
except ImportError as e:
log.debug(e)
from base.utils import dyn_import_mod as import_module
def CleanUIx(level):
global d
ok = tui.continue_prompt("Ready to perform level %d cleaning ." % level)
if ok:
timeout = 0
time.sleep(5)
try:
while True:
update_spinner()
try:
d.open()
except Error:
time.sleep(2)
timeout += 2
continue
if d.isIdleAndNoError():
break
time.sleep(1)
timeout += 1
if timeout > 45:
log.error("Timeout waiting for print to finish.")
sys.exit(0)
finally:
cleanup_spinner()
d.close()
return ok
def CleanUI1(msg=""):
if not msg:
log.note("Please wait for page to complete printing before continuing.\nLevel 1 cleaning complete. If the printout looks OK.")
log.info("Note: Wait for previous print to finish")
else:
log.note(msg)
log.info("Press enter 'q' to quit or <enter> to do a level 2 cleaning.")
return CleanUIx(2)
def CleanUI2(msg=""):
if not msg:
log.note("Please wait for page to complete printing before continuing.\nLevel 2 cleaning complete. If the printout looks OK.")
log.info("Note: Wait for previous print to finish")
else:
log.note(msg)
log.info("Press enter 'q' to quit or <enter> to do a level 3 cleaning.")
log.warn("Level 3 uses a lot of ink.")
return CleanUIx(3)
def CleanUI3(msg =""):
if msg:
log.info(msg)
else:
log.info("\nLevel 3 cleaning complete. Check this page to see if the problem was fixed. If the test page was not printed OK, replace the printhead(s).")
try:
mod = module.Module(__mod__, __title__, __version__, __doc__, None,
(INTERACTIVE_MODE, GUI_MODE), (UI_TOOLKIT_QT4, UI_TOOLKIT_QT5))
mod.setUsage(module.USAGE_FLAG_DEVICE_ARGS,
see_also_list=['hp-align', 'hp-clean', 'hp-linefeedcal',
'hp-pqdiag'])
opts, device_uri, printer_name, mode, ui_toolkit, lang = \
mod.parseStdOpts()
device_uri = mod.getDeviceUri(device_uri, printer_name,
filter={'clean-type': (operator.ne, CLEAN_TYPE_NONE)})
if not device_uri:
sys.exit(1)
log.info("Using device : %s\n" % device_uri)
if mode == GUI_MODE:
if not utils.canEnterGUIMode4():
log.error("%s -u/--gui requires Qt4 GUI support. Entering interactive mode." % __mod__)
mode = INTERACTIVE_MODE
if mode == INTERACTIVE_MODE:
try:
d = device.Device(device_uri, printer_name)
except Error as e:
log.error("Unable to open device: %s" % e.msg)
sys.exit(0)
try:
try:
d.open()
except Error:
log.error("Unable to print to printer. Please check device and try again.")
sys.exit(1)
if d.isIdleAndNoError():
clean_type = d.mq.get('clean-type', CLEAN_TYPE_NONE)
log.debug("Clean type=%d" % clean_type)
d.close()
try:
if clean_type == CLEAN_TYPE_UNSUPPORTED:
log.error("Cleaning through HPLIP not supported for this printer. Please use the printer's front panel to perform printhead cleaning.")
elif clean_type == CLEAN_TYPE_PCL:
maint.cleaning(d, clean_type, maint.cleanType1, maint.primeType1,
maint.wipeAndSpitType1, tui.load_paper_prompt,
CleanUI1, CleanUI2, CleanUI3,
None)
elif clean_type == CLEAN_TYPE_LIDIL:
maint.cleaning(d, clean_type, maint.cleanType2, maint.primeType2,
maint.wipeAndSpitType2, tui.load_paper_prompt,
CleanUI1, CleanUI2, CleanUI3,
None)
elif clean_type == CLEAN_TYPE_PCL_WITH_PRINTOUT:
maint.cleaning(d, clean_type, maint.cleanType1, maint.primeType1,
maint.wipeAndSpitType1, tui.load_paper_prompt,
CleanUI1, CleanUI2, CleanUI3,
None)
elif clean_type == CLEAN_TYPE_LEDM:
maint.cleaning(d, clean_type, maint.cleanTypeLedm, maint.cleanTypeLedm1,
maint.cleanTypeLedm2, tui.load_paper_prompt,
CleanUI1, CleanUI2, CleanUI3,
None, maint.isCleanTypeLedmWithPrint)
else:
log.error("Cleaning not needed or supported on this device.")
except Error as e:
log.error("An error occured: %s" % e.msg)
else:
log.error("Device is busy or in an error state. Please check device and try again.")
sys.exit(1)
finally:
d.close()
else:
QApplication, ui_package = utils.import_dialog(ui_toolkit)
ui = import_module(ui_package + ".cleandialog")
#try:
if 1:
app = QApplication(sys.argv)
dlg = ui.CleanDialog(None, device_uri)
dlg.show()
try:
log.debug("Starting GUI loop...")
app.exec_()
except KeyboardInterrupt:
sys.exit(0)
#finally:
if 1:
sys.exit(0)
except KeyboardInterrupt:
log.error("User exit")
log.info("")
log.info("Done.")
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