/usr/share/kde4/apps/system-config-printer-kde/system-config-printer-kde.py is in system-config-printer-kde 4:4.8.2-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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4422 4423 4424 4425 4426 4427 4428 4429 4430 | #!/usr/bin/env python
# -*- coding: utf-8 -*-
#############################################################################
##
## Copyright 2007-2009 Canonical Ltd
## Copyright 2008-2009 Richard Birnie <arbyuk@googlemail.com>
## Author: Jonathan Riddell <jriddell@ubuntu.com>
## Richard Birnie <arbyuk@googlemail.com>
##
## Includes code from System Config Printer:
## Copyright (C) 2006, 2007, 2008 Red Hat, Inc.
## Copyright (C) 2006, 2007 Florian Festi <ffesti@redhat.com>
## Copyright (C) 2006, 2007, 2008 Tim Waugh <twaugh@redhat.com>
##
## 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, see <http://www.gnu.org/licenses/>.
##
#############################################################################
MIN_REFRESH_INTERVAL = 1 # seconds
import locale
import sys, os, time, traceback, re, tempfile, httplib, thread, string
#load modules from system-config-printer-common (debug, smburi), change path here if you have it installed elsewhere
SYSTEM_CONFIG_PRINTER_DIR = "/usr/share/system-config-printer"
if os.path.exists(SYSTEM_CONFIG_PRINTER_DIR + "/debug.py"):
sys.path.append(SYSTEM_CONFIG_PRINTER_DIR)
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from PyQt4 import uic
from PyKDE4.kdecore import *
from PyKDE4.kdeui import *
from PyKDE4.kio import *
#use _() to keep code the same as gnome system-config-printer
def _(string):
return unicode(i18n(string))
def translate(self, prop):
"""reimplement method from uic to change it to use gettext"""
if prop.get("notr", None) == "true":
return self._cstring(prop)
else:
if prop.text is None:
return ""
text = prop.text.encode("UTF-8")
return i18n(text)
uic.properties.Properties._string = translate
import cups
cups.require ("1.9.27")
try:
import pysmb
PYSMB_AVAILABLE=True
except:
PYSMB_AVAILABLE=False
# These come from system-config-printer
import config
import cupshelpers, options
from optionwidgets import OptionWidget
from smburi import SMBURI
from debug import *
import authconn
import dbus
import dbus.mainloop.qt
import dbus.service
import urllib
ellipsis = unichr(0x2026)
try:
try_CUPS_SERVER_REMOTE_ANY = cups.CUPS_SERVER_REMOTE_ANY
except AttributeError:
# cups module was compiled with CUPS < 1.3
try_CUPS_SERVER_REMOTE_ANY = "_remote_any"
def validDeviceURI (uri):
"""Returns True is the provided URI is valid."""
if uri.find (":/") > 0:
return True
return False
if os.path.exists("system-config-printer.ui"):
APPDIR = QDir.currentPath()
else:
file = KStandardDirs.locate("data", "system-config-printer-kde/system-config-printer.ui")
APPDIR = file.left(file.lastIndexOf("/"))
class PyKcm(KCModule):
def __init__(self, component_data, parent, gui):
KCModule.__init__(self, component_data, parent)
uic.loadUi(unicode(APPDIR + "/" + "system-config-printer.ui"), self)
self.setButtons(KCModule.Apply)
self.gui = gui
def changed(self, state):
"""a setting has changed, activate the Apply button"""
self.emit(SIGNAL("changed(bool)"), state)
def save(self):
self.gui.on_btnPrinterPropertiesApply_clicked()
def load(self):
self.gui.on_btnRevert_clicked()
class GUI(QWidget):
"""our main class is the main window"""
printer_states = { cups.IPP_PRINTER_IDLE: i18nc("Printer state", "Idle"),
cups.IPP_PRINTER_PROCESSING: i18nc("Printer state", "Processing"),
cups.IPP_PRINTER_BUSY: i18nc("Printer state", "Busy"),
cups.IPP_PRINTER_STOPPED: i18nc("Printer state", "Stopped") }
def makeui(self, component_data, parent):
self.ui = PyKcm(component_data, parent, self)
start_printer = None
change_ppd = False
try:
self.language = locale.getlocale(locale.LC_MESSAGES)
self.encoding = locale.getlocale(locale.LC_CTYPE)
except:
nonfatalException()
os.environ['LC_ALL'] = 'C'
locale.setlocale (locale.LC_ALL, "")
self.language = locale.getlocale(locale.LC_MESSAGES)
self.encoding = locale.getlocale(locale.LC_CTYPE)
self.printer = None
self.conflicts = set() # of options
self.connect_server = (self.printer and self.printer.getServer()) \
or cups.getServer()
self.connect_user = cups.getUser()
self.password = '' #FIXME not in Gnome version
self.passwd_retry = False #FIXME not in Gnome version
self.widget_data_setting = {} #FIXME not in Gnome version
#FIXMEcups.setPasswordCB(self.cupsPasswdCallback)
##self.server_is_publishing = False #FIXME new in Gnome version
self.changed = set() # of options
self.servers = set((self.connect_server,))
host = None #FIXME should be loaded from somewhere
encryption = None #FIXME should be loaded from somewhere
if not host:
host = cups.getServer()
if not encryption:
encryption = cups.getEncryption ()
c = authconn.Connection (parent=self.ui,
host=host,
encryption=encryption)
self.cups = c
# New Printer Dialog
self.newPrinterGUI = np = NewPrinterGUI(self)
self.setConnected()
self.ui.connect(self.ui.mainlist, SIGNAL("itemSelectionChanged()"), self.on_tvMainList_cursor_changed)
self.ui.connect(self.ui.mainlist, SIGNAL("currentItemChanged (QTreeWidgetItem*, QTreeWidgetItem*)"), self.on_tvMainList_changed)
self.ui.connect(self.ui.chkServerBrowse, SIGNAL("stateChanged(int)"), self.on_server_widget_changed)
self.ui.connect(self.ui.chkServerShare, SIGNAL("stateChanged(int)"), self.on_server_widget_changed)
self.ui.connect(self.ui.chkServerShareAny, SIGNAL("stateChanged(int)"), self.on_server_widget_changed)
self.ui.connect(self.ui.chkServerRemoteAdmin, SIGNAL("stateChanged(int)"), self.on_server_widget_changed)
self.ui.connect(self.ui.chkServerAllowCancelAll, SIGNAL("stateChanged(int)"), self.on_server_widget_changed)
self.ui.connect(self.ui.chkServerLogDebug, SIGNAL("stateChanged(int)"), self.on_server_widget_changed)
self.ui.connect(self.ui.btnChangePPD, SIGNAL("clicked()"), self.on_btnChangePPD_clicked)
self.ui.connect(self.ui.btnNewClass, SIGNAL("clicked()"), self.on_new_class_activate)
self.ui.connect(self.ui.btnNewPrinterNetwork, SIGNAL("clicked()"), self.on_new_printer_activate)
self.ui.connect(self.ui.btnPrintTestPage, SIGNAL("clicked()"), self.on_btnPrintTestPage_clicked)
self.ui.connect(self.ui.btnSelfTest, SIGNAL("clicked()"), self.on_btnSelfTest_clicked)
self.ui.connect(self.ui.btnCleanHeads, SIGNAL("clicked()"), self.on_btnCleanHeads_clicked)
self.ui.connect(self.ui.btnNewJobOption, SIGNAL("clicked()"), self.on_btnNewJobOption_clicked)
self.ui.connect(self.ui.entNewJobOption, SIGNAL("textChanged(QString)"), self.on_entNewJobOption_changed)
self.ui.connect(self.ui.entPDescription, SIGNAL("textEdited(const QString&)"), self.on_printer_changed)
self.ui.connect(self.ui.entPLocation, SIGNAL("textEdited(const QString&)"), self.on_printer_changed)
self.ui.connect(self.ui.chkPMakeDefault, SIGNAL("stateChanged(int)"), self.on_default_printer_changed)
self.ui.connect(self.ui.btnDelete, SIGNAL("clicked()"), self.btnDelete_clicked)
self.ui.connect(self.ui.entPDevice, SIGNAL("textEdited(const QString&)"), self.on_printer_changed)
self.ui.connect(self.ui.chkPEnabled, SIGNAL("stateChanged(int)"),self.on_printer_changed)
self.ui.connect(self.ui.chkPAccepting, SIGNAL("stateChanged(int)"), self.on_printer_changed)
self.ui.connect(self.ui.chkPShared, SIGNAL("stateChanged(int)"), self.on_printer_changed)
self.ui.connect(self.ui.cmbPStartBanner, SIGNAL("currentIndexChanged(int)"), self.on_printer_changed)
self.ui.connect(self.ui.cmbPEndBanner, SIGNAL("currentIndexChanged(int)"), self.on_printer_changed)
self.ui.connect(self.ui.rbtnPAllow, SIGNAL("toggled(bool)"), self.on_printer_changed)
self.ui.connect(self.ui.btnPAddUser, SIGNAL("clicked()"), self.btnPAddUser_clicked)
self.ui.connect(self.ui.btnPDelUser, SIGNAL("clicked()"), self.btnPDelUser_clicked)
self.ui.connect(self.ui.btnClassAddMember, SIGNAL("clicked()"), self.on_btnClassAddMember_clicked)
self.ui.connect(self.ui.btnClassDelMember, SIGNAL("clicked()"), self.on_btnClassDelMember_clicked)
self.ui.mainlist.header().hide()
self.policiesTabWidget = self.ui.ntbkPrinter.widget(1)
self.memberTabWidget = self.ui.ntbkPrinter.widget(2)
self.optionsTabWidget = self.ui.ntbkPrinter.widget(3)
self.ui.btnClassAddMember.setIcon(KIcon("arrow-left"))
self.ui.btnClassDelMember.setIcon(KIcon("arrow-right"))
self.mainListSelectedName = None
self.mainListSelectedType = None
# Job Options widgets.
opts = [ options.OptionAlwaysShown ("copies", int, 1,
self.ui.sbJOCopies,
self.ui.btnJOResetCopies),
options.OptionAlwaysShownSpecial \
("orientation-requested", int, 3,
self.ui.cmbJOOrientationRequested,
self.ui.btnJOResetOrientationRequested,
combobox_map = [3, 4, 5, 6],
special_choice=_("Automatic rotation")),
options.OptionAlwaysShown ("fitplot", bool, False,
self.ui.cbJOFitplot,
self.ui.btnJOResetFitplot),
options.OptionAlwaysShown ("number-up", int, 1,
self.ui.cmbJONumberUp,
self.ui.btnJOResetNumberUp,
combobox_map=[1, 2, 4, 6, 9, 16]),
options.OptionAlwaysShown ("number-up-layout", str, "lrtb",
self.ui.cmbJONumberUpLayout,
self.ui.btnJOResetNumberUpLayout,
combobox_map = [ "lrtb",
"lrbt",
"rltb",
"rlbt",
"tblr",
"tbrl",
"btlr",
"btrl" ]),
options.OptionAlwaysShown ("brightness", int, 100,
self.ui.sbJOBrightness,
self.ui.btnJOResetBrightness),
options.OptionAlwaysShown ("finishings", int, 3,
self.ui.cmbJOFinishings,
self.ui.btnJOResetFinishings,
combobox_map = [ 3, 4, 5, 6,
7, 8, 9, 10,
11, 12, 13, 14,
20, 21, 22, 23,
24, 25, 26, 27,
28, 29, 30, 31,
50, 51, 52, 53 ],
use_supported = True),
options.OptionAlwaysShown ("job-priority", int, 50,
self.ui.sbJOJobPriority,
self.ui.btnJOResetJobPriority),
options.OptionAlwaysShown ("media", str,
"A4", # This is the default for
# when media-default is
# not supplied by the IPP
# server. Fortunately it
# is a mandatory attribute.
self.ui.cmbJOMedia,
self.ui.btnJOResetMedia,
use_supported = True),
options.OptionAlwaysShown ("sides", str, "one-sided",
self.ui.cmbJOSides,
self.ui.btnJOResetSides,
combobox_map =
[ "one-sided",
"two-sided-long-edge",
"two-sided-short-edge" ]),
options.OptionAlwaysShown ("job-hold-until", str,
"no-hold",
self.ui.cmbJOHoldUntil,
self.ui.btnJOResetHoldUntil,
use_supported = True),
options.OptionAlwaysShown ("mirror", bool, False,
self.ui.cbJOMirror,
self.ui.btnJOResetMirror),
options.OptionAlwaysShown ("scaling", int, 100,
self.ui.sbJOScaling,
self.ui.btnJOResetScaling),
options.OptionAlwaysShown ("saturation", int, 100,
self.ui.sbJOSaturation,
self.ui.btnJOResetSaturation),
options.OptionAlwaysShown ("hue", int, 0,
self.ui.sbJOHue,
self.ui.btnJOResetHue),
options.OptionAlwaysShown ("gamma", int, 1000,
self.ui.sbJOGamma,
self.ui.btnJOResetGamma),
options.OptionAlwaysShown ("cpi", float, 10.0,
self.ui.sbJOCpi, self.ui.btnJOResetCpi),
options.OptionAlwaysShown ("lpi", float, 6.0,
self.ui.sbJOLpi, self.ui.btnJOResetLpi),
options.OptionAlwaysShown ("page-left", int, 18,
self.ui.sbJOPageLeft,
self.ui.btnJOResetPageLeft),
options.OptionAlwaysShown ("page-right", int, 18,
self.ui.sbJOPageRight,
self.ui.btnJOResetPageRight),
options.OptionAlwaysShown ("page-top", int, 36,
self.ui.sbJOPageTop,
self.ui.btnJOResetPageTop),
options.OptionAlwaysShown ("page-bottom", int, 36,
self.ui.sbJOPageBottom,
self.ui.btnJOResetPageBottom),
options.OptionAlwaysShown ("prettyprint", bool, False,
self.ui.cbJOPrettyPrint,
self.ui.btnJOResetPrettyPrint),
options.OptionAlwaysShown ("wrap", bool, False, self.ui.cbJOWrap,
self.ui.btnJOResetWrap),
options.OptionAlwaysShown ("columns", int, 1,
self.ui.sbJOColumns,
self.ui.btnJOResetColumns),
]
self.job_options_widgets = {}
self.job_options_buttons = {}
for option in opts:
self.job_options_widgets[option.widget] = option
self.job_options_buttons[option.button] = option
self.connect(option.button, SIGNAL("clicked()"), self.on_job_option_reset)
if type(option.widget) == KIntSpinBox:
self.connect(option.widget, SIGNAL("valueChanged(int)"), self.on_job_option_changed)
elif type(option.widget) == QComboBox:
self.connect(option.widget, SIGNAL("currentIndexChanged(int)"), self.on_job_option_changed)
elif type(option.widget) == QCheckBox:
self.connect(option.widget, SIGNAL("stateChanged(int)"), self.on_job_option_changed)
else:
raise RuntimeError
try:
self.populateList(start_printer, change_ppd)
except cups.HTTPError, (s,):
self.cups = None
self.setConnected()
self.populateList()
self.show_HTTP_Error(s)
#hide some bits until implemented
self.ui.btnNewPrinter.hide()
self.ui.newPrinterLabel.hide()
self.ui.btnNewPrinterSpecial.hide()
self.ui.newPrinterSpecialLabel.hide()
self.ui.entPName.hide()
self.ui.lblPName.hide()
self.ui.btnNewPrinterNetwork.setText(i18n("New Printer"))
self.ui.newPrinterNetworkLabel.setText(i18n("Add a new printer"))
#catch the currentItemChanged signal. This should stop the
# 'Do you want to save settings' pop-up at startup
self.ui.mainlist.blockSignals(True)
self.ui.mainlist.setCurrentItem(self.newPrinterItem)
self.ui.mainlist.blockSignals(False) #unblock the signal
#FIXME hide labels until implemented
self.ui.lblPOptions.hide()
self.ui.lblPInstallOptions.hide()
# Enforce minimumSize of Job Options scroll area viewport in
# order for the scroll area widget to fit horizontally
self.ui.scrollArea.viewport().setMinimumSize( \
self.ui.scrollArea.widget().minimumSizeHint().width(), 0)
return self.ui
# now called dests_iconview_item_activated() in the Gnome version
def on_tvMainList_cursor_changed(self):
if self.changed:
# The unapplied changes for this item have not been saved,
# and the user just pressed "Cancel".
#FIXME, should offer dialog prompting to save or cancel here
return
items = self.ui.mainlist.selectedItems()
if len(items) < 1:
return
item = items[0]
#FIXME only show settings until ready for the rest
#item = self.settingsItem
type = unicode(item.text(1))
name = unicode(item.text(0))
#name, type = self.getSelectedItem()
#model, self.mainListSelected = self.tvMainList.get_selection().get_selected()
#Save the values incase it gets deselected
self.mainListSelectedType = type
self.mainListSelectedName = name
item_selected = True
if type == "New":
self.ui.ntbkMain.setCurrentIndex(0)
elif type == "Settings":
self.ui.ntbkMain.setCurrentIndex(1)
if self.cups:
self.fillServerTab()
else:
# No connection to CUPS. Make sure the Apply/Revert buttons
# are not sensitive.
self.setDataButtonState()
item_selected = False
elif type in ['Printer', 'Class']:
try:
self.fillPrinterTab(name)
# the below not needed, fillPrinterTab() already calls fillPrinterOptions()
##self.fillPrinterOptions("foo", True) #FIXME parameters need fixing
self.setDataButtonState()
self.ui.ntbkPrinter.setCurrentIndex(0)
except RuntimeError:
# Perhaps cupsGetPPD2 failed for a browsed printer.
self.ui.ntbkMain.setCurrentIndex(3)
return
self.ui.printerNameLabel.setText(name)
self.ui.ntbkMain.setCurrentIndex(2)
elif type == "None":
self.ui.ntbkMain.setCurrentIndex(3)
self.setDataButtonState()
item_selected = False
"""FIXME, copy button
is_local = item_selected and not self.printers[name].discovered
for widget in [self.copy, self.btnCopy]:
widget.set_sensitive(item_selected)
for widget in [self.delete, self.btnDelete]:
widget.set_sensitive(is_local)
"""
def printer_properties_response(self):
name, type = self.getSelectedItem()
if type in ("Printer", "Class"):
return self.save_printer(self.printer)
elif type == "Settings":
return self.save_serversettings()
@pyqtSignature("")
def on_tvMainList_changed(self, new, old):
"""about to change, offer to save"""
if self.changed:
answer = KMessageBox.questionYesNo(self, i18n("Do you want to save changes?"), i18n("Save Changes"), KStandardGuiItem.save(), KStandardGuiItem.discard() )
if answer == KMessageBox.Yes: #save is equivalent to yes
self.printer_properties_response()
elif answer == KMessageBox.No: #discard is equivalent to no
self.changed = set() # avoid asking the user
def busy (self, win = None):
try:
if not win:
win = self
win.setCursor(Qt.WaitCursor)
KApplication.processEvents()
except:
nonfatalException ()
def ready (self, win = None):
try:
if not win:
win = self
win.setCursor(Qt.ArrowCursor)
KApplication.processEvents()
except:
nonfatalException ()
def setConnected(self):
connected = bool(self.cups)
host = cups.getServer()
if host[0] == '/':
host = 'localhost'
self.setWindowTitle(i18n("Printer configuration - %1", host))
if connected:
status_msg = i18n("Connected to %1", host)
else:
status_msg = i18n("Not connected")
#FIXME do we want a statusbar?
#self.statusbarMain.push(self.status_context_id, status_msg)
for widget in (#FIXMEself.btnNewPrinter, self.btnNewClass,
#self.new_printer, self.new_class,
self.ui.chkServerBrowse, self.ui.chkServerShare,
self.ui.chkServerRemoteAdmin,
self.ui.chkServerAllowCancelAll,
self.ui.chkServerLogDebug):
widget.setEnabled(connected)
sharing = self.ui.chkServerShare.isChecked ()
self.ui.chkServerShareAny.setEnabled (sharing)
try:
del self.server_settings
except:
pass
def populateList(self, start_printer = None, change_ppd = False):
old_name, old_type = self.getSelectedItem()
if self.ui.ntbkMain.currentIndex() == 1:
serverPageShowing = True
else:
serverPageShowing = False
select_path = None
if self.cups:
try:
# get Printers
self.printers = cupshelpers.getPrinters(self.cups)
# Get default printer.
try:
self.default_printer = self.cups.getDefault ()
except AttributeError: # getDefault appeared in pycups-1.9.31
# This fetches the list of printers and classes *again*,
# just to find out the default printer.
dests = self.cups.getDests ()
if dests.has_key ((None,None)):
self.default_printer = dests[(None,None)].name
else:
self.default_printer = None
except cups.IPPError, (e, m):
self.show_IPP_Error(e, m)
self.printers = {}
self.default_printer = None
else:
self.printers = {}
self.default_printer = None
local_printers = []
local_classes = []
remote_printers = []
remote_classes = []
for name, printer in self.printers.iteritems():
if printer.default:
self.default_printer = name
self.servers.add(printer.getServer())
if printer.remote:
if printer.is_class: remote_classes.append(name)
else: remote_printers.append(name)
else:
if printer.is_class: local_classes.append(name)
else: local_printers.append(name)
local_printers.sort()
local_classes.sort()
remote_printers.sort()
remote_classes.sort()
if (old_name != "" and
(not old_name in local_printers) and
(not old_name in local_classes) and
(not old_name in remote_printers) and
(not old_name in remote_classes)):
# The previously selected printer no longer exists.
old_name = ""
if (self.default_printer != None and
start_printer == None and
old_name == ""):
start_printer = self.default_printer
if not start_printer:
start_printer = old_name
expanded = {
"_printers" : True,
"_classes" : True,
"_remote_printers" : True,
"_remote_classes" : True,
}
"""
# remove old printers/classes
iter = self.mainlist.get_iter_first()
iter = self.mainlist.iter_next(iter) # step over server settings
while iter:
entry = self.mainlist.get_value(iter, 1)
path = self.mainlist.get_path(iter)
expanded[entry] = self.tvMainList.row_expanded(path)
more_entries = self.mainlist.remove(iter)
if not more_entries: break
"""
self.ui.mainlist.clear()
self.newPrinterItem = QTreeWidgetItem(self.ui.mainlist, [i18n("New Printer"), 'New'])
self.settingsItem = QTreeWidgetItem(self.ui.mainlist, [i18n("Server Settings"), 'Settings'])
if serverPageShowing:
self.settingsItem.setSelected(True)
# add new
for printers, text, name in (
(local_printers, i18n("Local Printers"), "_printers"),
(local_classes, i18n("Local Classes"), "_classes"),
(remote_printers, i18n("Remote Printers"), "_remote_printers"),
(remote_classes, i18n("Remote Classes"), "_remote_classes")):
if not printers: continue
#self.mainlist.addTopLevelItem(QTreeWidgetItem(self.mainlist, text))
rootTreeItem = QTreeWidgetItem(self.ui.mainlist, [text, name])
#iter = self.mainlist.append(None, (text, name))
#path = self.mainlist.get_path(iter)
for printer_name in printers:
if start_printer == None:
start_printer = printer_name
treeItem = QTreeWidgetItem(rootTreeItem, [printer_name, "Printer"])
#p_iter = self.mainlist.append(iter, (printer_name, "Printer"))
if printer_name==start_printer and not serverPageShowing:
treeItem.setSelected(True)
expanded[name] = True
if expanded[name]:
rootTreeItem.setExpanded(True)
#self.tvMainList.expand_row(path, False)
self.on_tvMainList_cursor_changed()
self.setDataButtonState()
"""FIXME
if change_ppd:
self.on_btnChangePPD_clicked (self.btnChangePPD)
"""
#TODO
# Connect to Server
def default_printer_state_changed(self):
"""returns true if default printer tickbox now in a different state than current setting"""
default = self.cups.getDefault()
if self.printer.name == default and not self.ui.chkPMakeDefault.isChecked() or self.printer.name != default and self.ui.chkPMakeDefault.isChecked():
return True
else:
return False
def on_default_printer_changed(self, text):
"""default printer tickbox has been ticked"""
widget = self.sender()
if self.default_printer_state_changed():
self.changed.add(widget)
else:
self.changed.discard(widget)
self.setDataButtonState()
def on_printer_changed(self, text):
widget = self.sender()
if not widget: #method called as a method not a slot
return
if isinstance(widget, QCheckBox):
value = widget.isChecked()
elif isinstance(widget, QLineEdit): #this should be a KLineEdit but causes errors
value = unicode(widget.text())
elif isinstance(widget, QRadioButton):
value = widget.isChecked()
elif isinstance(widget, QComboBox): #KCombobox causes errors
value = unicode(widget.currentText())
else:
raise ValueError, "Widget type not supported (yet)"
p = self.printer
old_values = {
self.ui.entPDescription : p.info,
self.ui.entPLocation : p.location,
self.ui.entPDevice : p.device_uri,
self.ui.chkPEnabled : p.enabled,
self.ui.chkPAccepting : not p.rejecting,
self.ui.chkPShared : p.is_shared,
self.ui.cmbPStartBanner : p.job_sheet_start,
self.ui.cmbPEndBanner : p.job_sheet_end,
self.ui.rbtnPAllow: p.default_allow
#FIXME Not implemented in the current UI
#self.cmbPErrorPolicy : p.error_policy,
#self.cmbPOperationPolicy : p.op_policy,
}
old_value = old_values[widget]
if old_value == value:
self.changed.discard(widget)
else:
self.changed.add(widget)
self.setDataButtonState()
#TODO
# Access control
#TODO
# Server side options
# set buttons sensitivity
def setDataButtonState(self):
try:
printable = (self.ppd != None and
not bool (self.changed) and
self.printer.enabled and
not self.printer.rejecting)
self.ui.btnPrintTestPage.setEnabled (printable)
adjustable = not (self.printer.discovered or bool (self.changed))
for button in [self.ui.btnChangePPD]:
#self.ui.btnSelectDevice]:
button.setEnabled (adjustable)
selftest = False
cleanheads = False
if (self.printer.type & cups.CUPS_PRINTER_COMMANDS) != 0:
attrs = self.printer.other_attributes
formats = attrs.get('document-format-supported', [])
try:
# Is the command format supported?
formats.index ('application/vnd.cups-command')
# Yes...
commands = attrs.get('printer-commands', [])
for command in commands:
if command == "PrintSelfTestPage":
selftest = True
if cleanheads:
break
elif command == "Clean":
cleanheads = True
if selftest:
break
except ValueError:
# Command format not supported.
pass
for cond, button in [(selftest, self.ui.btnSelfTest),
(cleanheads, self.ui.btnCleanHeads)]:
if cond:
button.show ()
else:
button.hide ()
except:
debugprint ("exception in setDataButtonState")
nonfatalException()
installablebold = False
optionsbold = False
""" FIXME, no conflicts button in system settings
if self.conflicts:
debugprint ("Conflicts detected")
self.btnConflict.show()
for option in self.conflicts:
if option.tab_label == self.lblPInstallOptions:
installablebold = True
else:
optionsbold = True
else:
self.ui.btnConflict.hide()
"""
installabletext = i18n("Installable Options")
optionstext = i18n("Printer Options")
if installablebold:
installabletext = i18nc("Conflicted entry", "<b>%1</b>", installabletext)
if optionsbold:
optionstext = i18nc("Conflicted entry", "<b>%1</b>", optionstext)
self.ui.lblPInstallOptions.setText(installabletext)
self.ui.lblPOptions.setText(optionstext)
""" FIXME
store = self.tvPrinterProperties.get_model ()
if store:
for n in range (self.ntbkPrinter.get_n_pages ()):
page = self.ntbkPrinter.get_nth_page (n)
label = self.ntbkPrinter.get_tab_label (page)
if label == self.lblPInstallOptions:
iter = store.get_iter ((n,))
store.set_value (iter, 0, installabletext)
elif label == self.lblPOptions:
iter = store.get_iter ((n,))
store.set_value (iter, 0, optionstext)
"""
self.ui.changed(len (self.changed) > 0)
#self.ui.btnPrinterPropertiesApply.setEnabled(len (self.changed) > 0)
#self.ui.btnRevert.setEnabled(len (self.changed) > 0)
def save_printer(self, printer, saveall=False, parent=None):
if parent == None:
parent = self.ui
class_deleted = False
name = printer.name
if printer.is_class:
self.cups._begin_operation (_("modifying class %s") % name)
else:
self.cups._begin_operation (_("modifying printer %s") % name)
try:
if not printer.is_class and self.ppd:
self.getPrinterSettings()
if self.ppd.nondefaultsMarked() or saveall:
self.cups.addPrinter(name, ppd=self.ppd)
if printer.is_class:
# update member list
new_members = self.getCurrentClassMembers(self.ui.tvClassMembers) #FIXME newprinter in gnome UI
if not new_members:
result = KMessageBox.warningContinueCancel(self.ui, i18n("Class now has no members. Proceed anyway?"), i18n("Class Empty"))
if result == KMessageBox.Continue:
self.cups._end_operation ()
return True
class_deleted = True
# update member list
old_members = printer.class_members[:]
for member in new_members:
if member in old_members:
old_members.remove(member)
else:
self.cups.addPrinterToClass(member, name)
for member in old_members:
self.cups.deletePrinterFromClass(member, name)
location = unicode(self.ui.entPLocation.text())
info = unicode(self.ui.entPDescription.text())
device_uri = unicode(self.ui.entPDevice.text())
enabled = self.ui.chkPEnabled.isChecked()
accepting = self.ui.chkPAccepting.isChecked()
shared = self.ui.chkPShared.isChecked()
if info!=printer.info or saveall:
self.cups.setPrinterInfo(name, info)
if location!=printer.location or saveall:
self.cups.setPrinterLocation(name, location)
if (not printer.is_class and
(device_uri!=printer.device_uri or saveall)):
self.cups.setPrinterDevice(name, device_uri)
if enabled != printer.enabled or saveall:
self.printer.setEnabled(enabled)
if accepting == printer.rejecting or saveall:
self.printer.setAccepting(accepting)
if shared != printer.is_shared or saveall:
self.printer.setShared(shared)
"""
def get_combo_value (cmb):
model = cmb.get_model ()
iter = cmb.get_active_iter ()
return model.get_value (iter, 1)
"""
job_sheet_start = unicode(self.ui.cmbPStartBanner.currentText())
job_sheet_end = unicode(self.ui.cmbPEndBanner.currentText())
#FIXME Not implemented in current UI
#error_policy = unicode(self.cmbPErrorPolicy.currentText())
#op_policy = unicode(self.cmbPOperationPolicy.currentText())
if (job_sheet_start != printer.job_sheet_start or
job_sheet_end != printer.job_sheet_end) or saveall:
printer.setJobSheets(job_sheet_start, job_sheet_end)
#FIXME Not implemented in current UI
#if error_policy != printer.error_policy or saveall:
# printer.setErrorPolicy(error_policy)
#if op_policy != printer.op_policy or saveall:
# printer.setOperationPolicy(op_policy)
default_allow = self.ui.rbtnPAllow.isChecked()
except_users = self.getPUsers()
if (default_allow != printer.default_allow or
except_users != printer.except_users) or saveall:
printer.setAccess(default_allow, except_users)
for option in printer.attributes:
if option not in self.server_side_options:
printer.unsetOption(option)
for option in self.server_side_options.itervalues():
if (option.is_changed() or
(saveall and
option.get_current_value () != option.get_default())):
printer.setOption(option.name, option.get_current_value())
if self.default_printer_state_changed():
if self.ui.chkPMakeDefault.isChecked():
printer.setAsDefault ()
except cups.IPPError, (e, s):
debugprint("except in save_printer")
show_IPP_Error(e, s, parent)
self.cups._end_operation ()
return True
self.cups._end_operation ()
self.changed = set() # of options
if not self.cups._use_pk and not self.__dict__.has_key ("server_settings"):
# We can authenticate with the server correctly at this point,
# but we have never fetched the server settings to see whether
# the server is publishing shared printers. Fetch the settings
# now so that we can update the "not published" label if necessary.
self.cups._begin_operation (_("fetching server settings"))
try:
self.server_settings = self.cups.adminGetServerSettings()
except:
nonfatalException()
self.cups._end_operation ()
if not class_deleted:
# Update our copy of the printer's settings.
try:
self.printer.getAttributes ()
self.updatePrinterProperties ()
except cups.IPPError:
pass
#self._monitor.update () FIXME
return False
def getPrinterSettings(self):
#self.ppd.markDefaults()
for option in self.options.itervalues():
option.writeback()
@pyqtSignature("")
def on_btnPrintTestPage_clicked(self):
self.setTestButton(self.printer)
if self.test_button_cancels:
jobs = self.printer.testsQueued ()
for job in jobs:
debugprint ("Canceling job %s" % job)
try:
self.cups.cancelJob (job)
except cups.IPPError, (e, msg):
self.show_IPP_Error(e, msg)
self.setTestButton (self.printer)
return
try:
# if we have a page size specific custom test page, use it;
# otherwise use cups' default one
custom_testpage = None
opt = self.ppd.findOption ("PageSize")
if opt:
print opt
custom_testpage = os.path.join(SYSTEM_CONFIG_PRINTER_DIR, 'testpage-%s.ps' % opt.defchoice.lower())
print custom_testpage
if custom_testpage and os.path.exists(custom_testpage):
debugprint ('Printing custom test page ' + custom_testpage)
job_id = self.cups.printTestPage(self.printer.name,
file=custom_testpage)
print job_id
else:
debugprint ('Printing default test page')
job_id = self.cups.printTestPage(self.printer.name)
self.setTestButton (self.printer)
KMessageBox.information(self, i18n("Test page submitted as job %1", job_id), i18nc("Test page submitted", "Submitted"))
except cups.IPPError, (e, msg):
if (e == cups.IPP_NOT_AUTHORIZED and
self.connect_server != 'localhost' and
self.connect_server[0] != '/'):
self.lblError.set_markup ('<span size="larger">'+
i18n("<b>Not possible</b>") + '</span>\n\n' +
i18n("The remote server did not accept "
"the print job, most likely "
"because the printer is not "
"shared."))
self.ErrorDialog.set_transient_for (self.MainWindow)
self.ErrorDialog.run ()
self.ErrorDialog.hide ()
else:
self.show_IPP_Error(e, msg)
def maintenance_command (self, command):
(tmpfd, tmpfname) = tempfile.mkstemp ()
os.write (tmpfd, "#CUPS-COMMAND\n%s\n" % command)
os.close (tmpfd)
try:
format = "application/vnd.cups-command"
job_id = self.cups.printTestPage (self.printer.name,
format=format,
file=tmpfname,
user=self.connect_user)
self.lblInfo.set_markup ('<span size="larger">' +
i18nc("Maintenance command submitted", "<b>Submitted</b>") + '</span>\n\n' +
i18n("Maintenance command submitted as "
"job %d", job_id))
self.InfoDialog.set_transient_for (self.MainWindow)
self.InfoDialog.run ()
self.InfoDialog.hide ()
except cups.IPPError, (e, msg):
if (e == cups.IPP_NOT_AUTHORIZED and
self.printer.name != 'localhost'):
self.lblError.set_markup ('<span size="larger">'+
i18n("<b>Not possible</b>") + '</span>\n\n' +
i18n("The remote server did not accept "
"the print job, most likely "
"because the printer is not "
"shared."))
self.ErrorDialog.set_transient_for (self.MainWindow)
self.ErrorDialog.run ()
self.ErrorDialog.hide ()
else:
self.show_IPP_Error(e, msg)
@pyqtSignature("")
def on_btnSelfTest_clicked(self):
self.maintenance_command ("PrintSelfTestPage")
@pyqtSignature("")
def on_btnCleanHeads_clicked(self):
self.maintenance_command ("Clean all")
def fillComboBox(self, combobox, values, value):
combobox.clear()
for nr, val in enumerate(values):
combobox.addItem(val)
if val == value:
combobox.setCurrentIndex(nr)
def fillPrinterTab(self, name):
self.changed = set() # of options
self.options = {} # keyword -> Option object
self.conflicts = set() # of options
printer = self.printers[name]
self.printer = printer
printer.getAttributes ()
editable = not self.printer.discovered
editablePPD = not self.printer.remote
try:
self.ppd = printer.getPPD()
except cups.IPPError, (e, m):
# Some IPP error other than IPP_NOT_FOUND.
self.show_IPP_Error(e, m)
# Treat it as a raw queue.
self.ppd = False
except RuntimeError:
# The underlying cupsGetPPD2() function returned NULL without
# setting an IPP error, so it'll be something like a failed
# connection.
#FIXME show a dialogue
debugprint("Error!")
"""
self.lblError.set_markup('<span size="larger">' +
_("<b>Error</b>") + '</span>\n\n' +
_("There was a problem connecting to "
"the CUPS server."))
self.ErrorDialog.set_transient_for(self.MainWindow)
self.ErrorDialog.run()
self.ErrorDialog.hide()
"""
raise
for widget in (self.ui.entPDescription, self.ui.entPLocation,
self.ui.entPName, self.ui.entPDevice):
widget.setReadOnly(not editable)
for widget in (self.ui.btnChangePPD,
self.ui.chkPEnabled, self.ui.chkPAccepting, self.ui.chkPShared,
self.ui.cmbPStartBanner, self.ui.cmbPEndBanner, self.ui.btnPAddUser,
self.ui.btnPDelUser, self.ui.rbtnPAllow, self.ui.rbtnPDeny):
#""",FIXME
#self.btnSelectDevice, self.cmbPErrorPolicy,
#self.cmbPOperationPolicy,):
#"""
widget.setEnabled(editable)
# Description page
self.ui.entPName.setText(printer.name)
self.ui.entPDescription.setText(printer.info)
self.ui.entPLocation.setText(printer.location)
uri = printer.device_uri
if uri.startswith("smb://"):
(group, host, share,
user, password) = SMBURI (uri=uri[6:]).separate ()
if password:
uri = "smb://"
if len (user) or len (password):
uri += ellipsis
uri += SMBURI (group=group, host=host, share=share).get_uri ()
self.ui.entPDevice.setEnabled(False)
else:
self.ui.entPDevice.setEnabled(True)
self.ui.entPDevice.setText(uri)
self.changed.discard(self.ui.entPDevice)
# Hide make/model and Device URI for classes
for widget in (self.ui.lblPMakeModel2, self.ui.lblPMakeModel,
self.ui.lblPDevice2, self.ui.entPDevice,
self.ui.btnChangePPD):
#, self.btnSelectDevice):
if printer.is_class:
widget.hide()
else:
widget.show()
## default printer
default = self.cups.getDefault()
if printer.name == default:
#catch the stateChanged signal to prevent a signal loop
self.ui.chkPMakeDefault.blockSignals(True)
self.ui.chkPMakeDefault.setChecked(True) #set checked
self.ui.chkPMakeDefault.setEnabled(False) #can't unset being the default
#unblock the signal
self.ui.chkPMakeDefault.blockSignals(False)
self.ui.chkPMakeDefault.setText(i18n("This is the default printer"))
else:
#catch the stateChanged signal to prevent a signal loop
self.ui.chkPMakeDefault.blockSignals(True)
self.ui.chkPMakeDefault.setChecked(False) #set unchecked
self.ui.chkPMakeDefault.setEnabled(True)
#unblock the signal
self.ui.chkPMakeDefault.blockSignals(False)
if default is not None:
self.ui.chkPMakeDefault.setText(i18n('Make default. (The current default is %1.)', default))
else:
self.ui.chkPMakeDefault.setText(i18n('Make default. (There is no current default.)'))
#self.setTestButton (printer)
# Policy tab
# ----------
## State
self.ui.chkPEnabled.setChecked(printer.enabled)
self.ui.chkPAccepting.setChecked(not printer.rejecting)
self.ui.chkPShared.setChecked(printer.is_shared)
try:
if printer.is_shared:
flag = cups.CUPS_SERVER_SHARE_PRINTERS
publishing = int (self.server_settings[flag])
if publishing:
self.ui.lblNotPublished.hide()
else:
self.ui.lblNotPublished.show()
else:
self.ui.lblNotPublished.hide()
except:
self.ui.lblNotPublished.hide()
# Job sheets
self.ui.cmbPStartBanner.setEnabled(editable)
self.ui.cmbPEndBanner.setEnabled(editable)
#FIXME Not implemented in the current UI
# Policies
#self.cmbPErrorPolicy.setEnabled(editable)
#self.cmbPOperationPolicy.setEnabled(editable)
# Access control
self.ui.rbtnPAllow.setChecked(printer.default_allow)
self.ui.rbtnPDeny.setChecked(not printer.default_allow)
self.setPUsers(printer.except_users)
#self.entPUser.set_text("")
# Server side options (Job options)
self.server_side_options = {}
for option in self.job_options_widgets.values ():
if option.name == "media" and self.ppd:
# Slightly special case because the 'system default'
# (i.e. what you get when you press Reset) depends
# on the printer's PageSize.
opt = self.ppd.findOption ("PageSize")
if opt:
option.set_default (opt.defchoice)
option_editable = editable
try:
value = self.printer.attributes[option.name]
except KeyError:
option.reinit (None)
else:
try:
if self.printer.possible_attributes.has_key (option.name):
supported = self.printer.\
possible_attributes[option.name][1]
# Set the option widget.
# In CUPS 1.3.x the orientation-requested-default
# attribute may have the value None; this means there
# is no value set. This suits our needs here, as None
# resets the option to the system default and makes the
# Reset button insensitive.
option.reinit (value, supported=supported)
else:
option.reinit (value)
self.server_side_options[option.name] = option
except ValueError, inst:
option_editable = False
text = ('<span ' +
'size="larger">' +
i18n("<b>Error</b>") + '</span>\n\n' +
i18n("Option '%1' has value '%2' "
"and cannot be edited.",
option.name, value))
QMessageBox.critical(self.ui, i18n("Error"), text)
option.widget.setEnabled(option_editable)
if not editable:
option.button.setEnabled(False)
self.other_job_options = []
self.draw_other_job_options (editable=editable)
for option in self.printer.attributes.keys ():
if self.server_side_options.has_key (option):
continue
supported = ""
if self.printer.possible_attributes.has_key (option):
supported = self.printer.possible_attributes[option][1]
self.add_job_option (option, value=self.printer.attributes[option],
supported=supported, is_new=False,
editable=editable)
self.ui.entNewJobOption.setText ('')
self.ui.entNewJobOption.setEnabled(editable)
self.ui.btnNewJobOption.setEnabled(False)
if printer.is_class:
# remove InstallOptions tab
##tab_nr = self.ui.ntbkPrinter.page_num(self.swPInstallOptions)
##if tab_nr != -1:
## self.ui.ntbkPrinter.remove_page(tab_nr)
self.fillClassMembers(name, editable)
pass
else:
# real Printer
self.fillPrinterOptions(name, editablePPD)
#self.changed = set() # of options
self.updatePrinterProperties ()
self.setDataButtonState()
def fillPrinterOptions(self, name, editable):
# remove Member tab
tab_nr = self.ui.ntbkPrinter.indexOf(self.memberTabWidget)
if tab_nr != -1:
self.ui.ntbkPrinter.removeTab(tab_nr)
policiesTabNo = self.ui.ntbkPrinter.indexOf(self.policiesTabWidget)
self.ui.ntbkPrinter.insertTab(policiesTabNo+1, self.optionsTabWidget, i18n("Printer Options"))
"""
# clean Installable Options Tab
for widget in self.vbPInstallOptions.get_children():
self.vbPInstallOptions.remove(widget)
"""
# clean Options Tab
for widget in self.ui.optionsPageWidget.children():
if isinstance(widget, QWidget):
self.ui.vbPOptions.removeWidget(widget)
widget.hide()
del widget
"""
# insert Options Tab
if self.ntbkPrinter.page_num(self.swPOptions) == -1:
self.ntbkPrinter.insert_page(
self.swPOptions, self.lblPOptions, self.static_tabs)
if not self.ppd:
tab_nr = self.ntbkPrinter.page_num(self.swPInstallOptions)
if tab_nr != -1:
self.ntbkPrinter.remove_page(tab_nr)
tab_nr = self.ntbkPrinter.page_num(self.swPOptions)
if tab_nr != -1:
self.ntbkPrinter.remove_page(tab_nr)
return
"""
ppd = self.ppd
ppd.markDefaults()
hasInstallableOptions = False
# build option tabs
for group in ppd.optionGroups:
if group.name == "InstallableOptions":
"""
hasInstallableOptions = True
container = self.vbPInstallOptions
tab_nr = self.ntbkPrinter.page_num(self.swPInstallOptions)
if tab_nr == -1:
self.ntbkPrinter.insert_page(
self.swPInstallOptions, gtk.Label(group.text),
self.static_tabs)
"""
tab_label = self.ui.lblPInstallOptions
else:
"""
frame = gtk.Frame("<b>%s</b>" % group.text)
frame.get_label_widget().set_use_markup(True)
frame.set_shadow_type (gtk.SHADOW_NONE)
self.vbPOptions.pack_start (frame, False, False, 0)
container = gtk.Alignment (0.5, 0.5, 1.0, 1.0)
# We want a left padding of 12, but there is a Table with
# spacing 6, and the left-most column of it (the conflict
# icon) is normally hidden, so just use 6 here.
container.set_padding (6, 12, 6, 0)
frame.add (container)
"""
tab_label = self.ui.lblPOptions
container = QGroupBox(self)
self.ui.vbPOptions.addWidget(container)
container.setTitle(group.text)
"""
table = gtk.Table(1, 3, False)
table.set_col_spacings(6)
table.set_row_spacings(6)
container.add(table)
"""
table = QGridLayout(container)
container.setLayout(table)
rows = 0
# InputSlot and ManualFeed need special handling. With
# libcups, if ManualFeed is True, InputSlot gets unset.
# Likewise, if InputSlot is set, ManualFeed becomes False.
# We handle it by toggling the sensitivity of InputSlot
# based on ManualFeed.
self.option_inputslot = self.option_manualfeed = None
for nr, option in enumerate(group.options):
if option.keyword == "PageRegion":
continue
rows += 1
"""
table.resize (rows, 3)
"""
o = OptionWidget(option, ppd, self, tab_label=tab_label)
"""
table.attach(o.conflictIcon, 0, 1, nr, nr+1, 0, 0, 0, 0)
hbox = gtk.HBox()
"""
if o.label:
table.addWidget(o.label, rows-1, 0)
"""
a = gtk.Alignment (0.5, 0.5, 1.0, 1.0)
a.set_padding (0, 0, 0, 6)
a.add (o.label)
table.attach(a, 1, 2, nr, nr+1, gtk.FILL, 0, 0, 0)
table.attach(hbox, 2, 3, nr, nr+1, gtk.FILL, 0, 0, 0)
else:
table.attach(hbox, 1, 3, nr, nr+1, gtk.FILL, 0, 0, 0)
hbox.pack_start(o.selector, False)
"""
table.addWidget(o.selector, rows-1, 1)
self.options[option.keyword] = o
o.selector.setEnabled(editable)
if option.keyword == "InputSlot":
self.option_inputslot = o
elif option.keyword == "ManualFeed":
self.option_manualfeed = o
"""
# remove Installable Options tab if not needed
if not hasInstallableOptions:
tab_nr = self.ntbkPrinter.page_num(self.swPInstallOptions)
if tab_nr != -1:
self.ntbkPrinter.remove_page(tab_nr)
# check for conflicts
for option in self.options.itervalues():
conflicts = option.checkConflicts()
if conflicts:
self.conflicts.add(option)
self.swPInstallOptions.show_all()
self.swPOptions.show_all()
"""
self.ui.optionsPageScrollArea.viewport().setMinimumSize( \
self.ui.optionsPageScrollArea.widget().minimumSizeHint().width(), 0)
# Class members
def fillClassMembers(self, name, editable):
printer = self.printers[name]
self.ui.btnClassAddMember.setEnabled(editable)
self.ui.btnClassDelMember.setEnabled(editable)
# remove Options tab
tab_nr = self.ui.ntbkPrinter.indexOf(self.optionsTabWidget)
if tab_nr != -1:
self.ui.ntbkPrinter.removeTab(tab_nr)
policiesTabNo = self.ui.ntbkPrinter.indexOf(self.policiesTabWidget)
self.ui.ntbkPrinter.insertTab(policiesTabNo+1, self.memberTabWidget, i18n("Members"))
self.ui.tvClassMembers.clear()
self.ui.tvClassNotMembers.clear()
names = self.printers.keys()
names.sort()
for name in names:
p = self.printers[name]
if p is not printer:
if name in printer.class_members:
self.ui.tvClassMembers.addItem(name)
else:
self.ui.tvClassNotMembers.addItem(name)
def on_btnClassAddMember_clicked(self):
self.moveClassMembers(self.ui.tvClassNotMembers,
self.ui.tvClassMembers)
if self.getCurrentClassMembers(self.ui.tvClassMembers) != self.printer.class_members:
self.changed.add(self.ui.tvClassMembers)
else:
self.changed.discard(self.ui.tvClassMembers)
self.setDataButtonState()
def on_btnClassDelMember_clicked(self):
self.moveClassMembers(self.ui.tvClassMembers,
self.ui.tvClassNotMembers)
if self.getCurrentClassMembers(self.ui.tvClassMembers) != self.printer.class_members:
self.changed.add(self.ui.tvClassMembers)
else:
self.changed.discard(self.ui.tvClassMembers)
self.setDataButtonState()
#In Gnome is now on_delete_activate(self, UNUSED):
def btnDelete_clicked(self):
name, type = self.getSelectedItem()
# Confirm
if type == "Printer":
message_format = i18n("Really delete printer %s?")
else:
message_format = i18n("Really delete class %s?")
answer = KMessageBox.questionYesNo(self,
unicode(message_format) % name,
"")
if answer == KMessageBox.Yes:
try:
self.cups.deletePrinter(name)
except cups.IPPError, (e, msg):
self.show_IPP_Error(e, msg)
elif answer == KMessageBox.No:
return
self.changed = set()
self.populateList()
self.ui.mainlist.setCurrentItem(self.ui.mainlist.itemAt(0,0))
#Taken from the gnome version
def setDefaultPrinter(self, name):
printer = self.printers[name]
try:
printer.setAsDefault()
except cups.HTTPError, (s,):
self.show_HTTP_Error(s)
return
except cups.IPPError(e, msg):
show_IPP_Error(e, msg)
return
def chkPMakeDefault_stateChanged(self):
default = self.cups.getDefault()
try:
if self.ui.chkPMakeDefault.isChecked():
name = self.ui.entPName.text()
self.setDefaultPrinter(unicode(name))
self.ui.chkPMakeDefault.setText(i18n("This is the default printer"))
else:
if default is not None:
self.ui.chkPMakeDefault.setText(i18n('Make Default. (The current default is %1)', default))
else:
self.ui.chkPMakeDefault.setText(i18n('Make Default. (There is no current default)'))
self.ui.changed(len(self.changed) > 0)
#self.ui.btnPrinterPropertiesApply.setEnabled(len (self.changed) > 0)
#self.ui.btnRevert.setEnabled(len (self.changed) > 0)
except cups.IPPError, (e, msg):
self.show_IPP_Error(e, msg)
return
##############################
#Obsolete? Possibly no longer necessary. Not included in
#current gnome version
# Also need to check system-wide lpoptions because that's how
# previous Fedora versions set the default (bug #217395).
(tmpfd, tmpfname) = tempfile.mkstemp ()
success = False
try:
resource = "/admin/conf/lpoptions"
self.cups.getFile(resource, tmpfname)
#success = True
except cups.HTTPError, (s,):
try:
os.remove (tmpfname)
except OSError:
pass
if s != cups.HTTP_NOT_FOUND:
self.show_HTTP_Error(s)
return
if success:
lines = file (tmpfname).readlines ()
changed = False
i = 0
for line in lines:
if line.startswith ("Default "):
# This is the system-wide default.
name = line.split (' ')[1]
if name != self.printer.name:
# Stop it from over-riding the server default.
lines[i] = "Dest " + line[8:]
changed = True
i += 1
if changed:
file (tmpfname, 'w').writelines (lines)
try:
self.cups.putFile (resource, tmpfname)
except cups.HTTPError, (s,):
os.remove (tmpfname)
self.show_HTTP_Error(s)
return
#########################
# Now reconnect because the server needs to reload.
self.reconnect ()
try:
os.remove (tmpfname)
except OSError:
pass
try:
self.populateList()
except cups.HTTPError, (s,):
self.cups = None
self.setConnected()
self.populateList()
self.show_HTTP_Error(s)
def option_changed(self, option):
if option.is_changed():
self.changed.add(option)
else:
self.changed.discard(option)
if option.conflicts:
self.conflicts.add(option)
else:
self.conflicts.discard(option)
self.setDataButtonState()
if (self.option_manualfeed and self.option_inputslot and
option == self.option_manualfeed):
if option.get_current_value() == "True":
self.option_inputslot.disable ()
else:
self.option_inputslot.enable ()
# Access control
def getPUsers(self):
"""return list of usernames from the GUI"""
result = [] #empty list to hold result
#if there is only one user in the list
if self.ui.tvPUsers.topLevelItemCount() < 2:
item = self.ui.tvPUsers.itemAt(0, 0)
#use a string instead of a QString.
#system-config-printer fails in
#self.connection.setPrinterUsersDenied(self.name, except_users)
#if we use a QString
if item is not None:
name = str(item.text(0))
result.append(name)
else:
#create an iterator for the QTreeWidgetObject
#had to create an iterator class manually because QTreeWidgetItemIterator
#is broken
it = Iter(self.ui.tvPUsers)
while it: #iterate over the tree
try:
item = it.next()
name = unicode(item.text(0))
result.append(name)
except StopIteration:
break
result.sort()
return result
def setPUsers(self, users):
"""write list of usernames into the GUI"""
self.ui.tvPUsers.clear()
for user in users:
#create a QTreeWidgetItem
u = QTreeWidgetItem(self.ui.tvPUsers)
u.setText(0, user) #set the label for the item
#add the item to the top level of the tree
self.ui.tvPUsers.addTopLevelItem(u)
def checkPUsersChanged(self):
"""check if users in GUI and printer are different
and set self.changed"""
if self.getPUsers() != self.printer.except_users:
self.changed.add(self.ui.tvPUsers)
else:
self.changed.discard(self.ui.tvPUsers)
self.setDataButtonState()
def btnPAddUser_clicked(self):
current_user = os.getenv('USER')
user, ok = KInputDialog.getText(i18n('Add User'), i18n('Enter Username'), current_user)
type(user)
if ok and not user.isEmpty():
u = QTreeWidgetItem(self.ui.tvPUsers)
u.setText(0, user)
self.ui.tvPUsers.addTopLevelItem(u)
self.checkPUsersChanged()
def btnPDelUser_clicked(self):
users = self.ui.tvPUsers.selectedItems()
for u in users:
index = self.ui.tvPUsers.indexOfTopLevelItem(u)
self.ui.tvPUsers.takeTopLevelItem(index)
self.checkPUsersChanged()
# Server side options
def on_job_option_reset(self):
button = self.sender()
option = self.job_options_buttons[button]
option.reset ()
# Remember to set this option for removal in the IPP request.
if self.server_side_options.has_key (option.name):
del self.server_side_options[option.name]
if option.is_changed ():
self.changed.add(option)
else:
self.changed.discard(option)
self.setDataButtonState()
def on_job_option_changed(self):
if not self.printer:
return
widget = self.sender()
option = self.job_options_widgets[widget]
option.changed ()
if option.is_changed ():
self.server_side_options[option.name] = option
self.changed.add(option)
else:
if self.server_side_options.has_key (option.name):
del self.server_side_options[option.name]
self.changed.discard(option)
self.setDataButtonState()
# Don't set the reset button insensitive if the option hasn't
# changed from the original value: it's still meaningful to
# reset the option to the system default.
def draw_other_job_options (self, editable=True):
n = len (self.other_job_options)
#if n == 0:
# self.tblJOOther.hide_all ()
# return
#self.tblJOOther.resize (n, 3)
children = self.ui.tblJOOtherWidget.children()
for child in children:
if type(child) != QGridLayout:
self.ui.tblJOOther.removeWidget(child)
child.hide()
i = 0
self.removeJobOptionButtons = {}
for opt in self.other_job_options:
self.ui.tblJOOther.addWidget(opt.label, i, 0)
self.ui.tblJOOther.addWidget(opt.selector, i, 1)
opt.label.show()
opt.selector.show()
opt.selector.setEnabled(editable)
btn = QPushButton("Remove", self.ui.tblJOOtherWidget)
self.connect(btn, SIGNAL("clicked()"), self.on_btnJOOtherRemove_clicked)
#btn.set_data("pyobject", opt)
self.removeJobOptionButtons[btn] = opt
btn.setEnabled(editable)
self.ui.tblJOOther.addWidget(btn, i, 2)
i += 1
#self.tblJOOther.show_all ()
def add_job_option(self, name, value = "", supported = "", is_new=True,
editable=True):
option = options.OptionWidget(name, value, supported,
self.option_changed)
option.is_new = is_new
self.other_job_options.append (option)
self.draw_other_job_options (editable=editable)
self.server_side_options[name] = option
if name in self.changed: # was deleted before
option.is_new = False
#self.changed.add(option) #disable this, not necessary and was causing http://bugs.kde.org/254672
self.setDataButtonState()
if is_new:
##option.selector.grab_focus ()
pass #FIXME
def on_btnJOOtherRemove_clicked(self):
button = self.sender()
option = self.removeJobOptionButtons[button]
#option = button.get_data("pyobject")
self.other_job_options.remove (option)
self.draw_other_job_options ()
if option.is_new:
self.changed.discard(option)
else:
# keep name as reminder that option got deleted
self.changed.add(option.name)
del self.server_side_options[option.name]
self.setDataButtonState()
def on_btnNewJobOption_clicked(self):
name = self.ui.entNewJobOption.text()
self.add_job_option(name)
#self.tblJOOther.show_all()
self.ui.entNewJobOption.setText('')
self.ui.btnNewJobOption.setEnabled(False)
self.setDataButtonState()
def on_entNewJobOption_changed(self, widget):
text = unicode(self.ui.entNewJobOption.text())
active = (len(text) > 0) and text not in self.server_side_options
self.ui.btnNewJobOption.setEnabled(active)
def on_entNewJobOption_activate(self, widget):
self.on_btnNewJobOption_clicked (widget) # wrong widget but ok
##########################################################################
### Server settings
##########################################################################
def fillServerTab(self):
self.changed = set()
try:
self.server_settings = self.cups.adminGetServerSettings()
except cups.IPPError, (e, m):
#FIXME
self.show_IPP_Error(e, m)
self.ui.tvMainList.get_selection().unselect_all()
self.on_tvMainList_cursor_changed(self.ui.tvMainList)
return
for widget, setting in [
(self.ui.chkServerBrowse, cups.CUPS_SERVER_REMOTE_PRINTERS),
(self.ui.chkServerShare, cups.CUPS_SERVER_SHARE_PRINTERS),
(self.ui.chkServerShareAny, try_CUPS_SERVER_REMOTE_ANY),
(self.ui.chkServerRemoteAdmin, cups.CUPS_SERVER_REMOTE_ADMIN),
(self.ui.chkServerAllowCancelAll, cups.CUPS_SERVER_USER_CANCEL_ANY),
(self.ui.chkServerLogDebug, cups.CUPS_SERVER_DEBUG_LOGGING),]:
# widget.set_data("setting", setting)
self.widget_data_setting[widget] = setting
self.disconnect(widget, SIGNAL("stateChanged(int)"), self.on_server_widget_changed)
if self.server_settings.has_key(setting):
widget.setChecked(int(self.server_settings[setting]))
widget.setEnabled(True)
else:
widget.setChecked(False)
widget.setEnabled(False)
self.connect(widget, SIGNAL("stateChanged(int)"), self.on_server_widget_changed)
self.setDataButtonState()
# Set sensitivity of 'Allow printing from the Internet'.
self.on_server_changed (self.ui.chkServerShare) # (any will do here)
def on_server_widget_changed(self, value):
self.on_server_changed(self.sender())
def on_server_changed(self, widget):
setting = self.widget_data_setting[widget]
if self.server_settings.has_key (setting):
if str(int(widget.isChecked())) == self.server_settings[setting]:
self.changed.discard(widget)
else:
self.changed.add(widget)
sharing = self.ui.chkServerShare.isChecked ()
self.ui.chkServerShareAny.setEnabled (
sharing and self.server_settings.has_key(try_CUPS_SERVER_REMOTE_ANY))
self.setDataButtonState()
def save_serversettings(self):
setting_dict = self.server_settings.copy()
for widget, setting in [
(self.ui.chkServerBrowse, cups.CUPS_SERVER_REMOTE_PRINTERS),
(self.ui.chkServerShare, cups.CUPS_SERVER_SHARE_PRINTERS),
(self.ui.chkServerShareAny, try_CUPS_SERVER_REMOTE_ANY),
(self.ui.chkServerRemoteAdmin, cups.CUPS_SERVER_REMOTE_ADMIN),
(self.ui.chkServerAllowCancelAll, cups.CUPS_SERVER_USER_CANCEL_ANY),
(self.ui.chkServerLogDebug, cups.CUPS_SERVER_DEBUG_LOGGING),]:
if not self.server_settings.has_key(setting): continue
setting_dict[setting] = str(int(widget.isChecked()))
try:
self.cups.adminSetServerSettings(setting_dict)
except cups.IPPError, (e, m):
self.show_IPP_Error(e, m)
return True
except RuntimeError, s:
self.show_IPP_Error(None, s)
return True
self.changed = set()
self.setDataButtonState()
time.sleep(1) # give the server a chance to process our request
# Now reconnect, in case the server needed to reload.
self.reconnect ()
# Refresh the server settings in case they have changed in the
# mean time.
try:
self.fillServerTab()
except:
nonfatalException()
# ====================================================================
# == New Printer Dialog ==============================================
# ====================================================================
# new printer
def on_new_printer_activate(self):
self.ui.setCursor(Qt.WaitCursor)
self.newPrinterGUI.init("printer")
self.ui.setCursor(Qt.ArrowCursor)
# new class
def on_new_class_activate(self):
self.ui.setCursor(Qt.WaitCursor)
self.newPrinterGUI.init("class")
self.ui.setCursor(Qt.ArrowCursor)
@pyqtSignature("")
def on_btnSelectDevice_clicked(self):
self.newPrinterGUI.init("device")
@pyqtSignature("")
def on_btnChangePPD_clicked(self):
self.ui.setCursor(Qt.WaitCursor)
self.newPrinterGUI.init("ppd")
self.ui.setCursor(Qt.ArrowCursor)
def checkNPName(self, name):
if not name: return False
name = name.lower()
for printer in self.printers.values():
if not printer.discovered and printer.name.lower()==name:
return False
return True
def makeNameUnique(self, name):
"""Make a suggested queue name valid and unique."""
name = name.replace (" ", "_")
name = name.replace ("/", "_")
name = name.replace ("#", "_")
if not self.checkNPName (name):
suffix=2
while not self.checkNPName (name + str (suffix)):
suffix += 1
if suffix == 100:
break
name += str (suffix)
return name
#TODO
## Watcher interface helpers
@pyqtSignature("")
def on_btnRevert_clicked(self):
self.changed = set() # avoid asking the user
self.on_tvMainList_cursor_changed()
@pyqtSignature("")
def on_btnPrinterPropertiesApply_clicked(self):
err = self.printer_properties_response()
if not err:
self.populateList()
else:
nonfatalException()
def show_IPP_Error(self, exception, message):
if exception == cups.IPP_NOT_AUTHORIZED:
KMessageBox.error(self, i18n('The password may be incorrect.'), i18n('Not authorized'))
else:
debugprint("show_IPP_Error() exception: " + str(exception))
KMessageBox.error(self, i18n("There was an error during the CUPS operation: '%1'.", str(message)),
i18n('CUPS server error'))
def show_HTTP_Error(self, status):
if (status == cups.HTTP_UNAUTHORIZED or
status == cups.HTTP_FORBIDDEN):
KMessageBox.error(self,i18n('The password may be incorrect, or the '
'server may be configured to deny '
'remote administration.'),
i18n('Not authorized') )
else:
if status == cups.HTTP_BAD_REQUEST:
msg = i18nc("HTTP error", "Bad request")
elif status == cups.HTTP_NOT_FOUND:
msg = i18nc("HTTP error", "Not found")
elif status == cups.HTTP_REQUEST_TIMEOUT:
msg = i18nc("HTTP error", "Request timeout")
elif status == cups.HTTP_UPGRADE_REQUIRED:
msg = i18nc("HTTP error", "Upgrade required")
elif status == cups.HTTP_SERVER_ERROR:
msg = i18nc("HTTP error", "Server error")
elif status == -1:
msg = i18nc("HTTP error", "Not connected")
else:
msg = i18nc("HTTP error", "status %1", status)
KMessageBox.error(self, i18n("There was an HTTP error: %1.", msg), i18n('CUPS server error'))
def getSelectedItem(self):
return unicode(self.mainListSelectedName), unicode(self.mainListSelectedType)
"""
items = self.mainlist.selectedItems()
if len(items) < 1:
return ("", 'None')
item = items[0]
name = item.text(0)
type = item.text(1)
name = str(name).decode ('utf-8')
return name.strip(), type
"""
def reconnect (self):
"""Reconnect to CUPS after the server has reloaded."""
# libcups would handle the reconnection if we just told it to
# do something, for example fetching a list of classes.
# However, our local authentication certificate would be
# invalidated by a server restart, so it is better for us to
# handle the reconnection ourselves.
# Disconnect.
self.cups = None
self.setConnected()
cups.setServer(self.connect_server)
cups.setUser(self.connect_user)
attempt = 1
while attempt <= 5:
try:
self.cups = cups.Connection ()
break
except RuntimeError:
# Connection failed.
time.sleep(1)
attempt += 1
self.setConnected()
self.passwd_retry = False
def updatePrinterProperties(self):
debugprint ("update printer properties")
printer = self.printer
self.ui.lblPMakeModel.setText(printer.make_and_model)
state = self.printer_states.get (printer.state, i18nc("Printer state", "Unknown"))[:]
reason = printer.other_attributes.get ('printer-state-message', '')
if len (reason) > 0:
state += ' - ' + reason
self.ui.lblPState.setText(state)
if len (self.changed) == 0:
debugprint ("no changes yet: full printer properties update")
# State
self.ui.chkPEnabled.setChecked(printer.enabled)
self.ui.chkPAccepting.setChecked(not printer.rejecting)
self.ui.chkPShared.setChecked(printer.is_shared)
# Job sheets
self.fillComboBox(self.ui.cmbPStartBanner,
printer.job_sheets_supported,
printer.job_sheet_start),
self.fillComboBox(self.ui.cmbPEndBanner, printer.job_sheets_supported,
printer.job_sheet_end)
#FIXME Not implemented in current UI
# Policies
#self.fillComboBox(self.cmbPErrorPolicy,
#printer.error_policy_supported,
#printer.error_policy)
#self.fillComboBox(self.cmbPOperationPolicy,
#printer.op_policy_supported,
#printer.op_policy)
# Access control
self.ui.rbtnPAllow.setChecked(printer.default_allow)
self.ui.rbtnPDeny.setChecked(not printer.default_allow)
self.setPUsers(printer.except_users)
def setTestButton (self, printer):
if printer.testsQueued ():
self.test_button_cancels = True
self.ui.btnPrintTestPage.setText(i18n('Cancel Tests'))
self.ui.btnPrintTestPage.setEnabled(True)
else:
self.test_button_cancels = False
self.ui.btnPrintTestPage.setText(i18n('Print Test Page'))
self.setDataButtonState()
def getCurrentClassMembers(self, listwidget):
count = listwidget.count()
result = []
for i in range(count):
result.append(listwidget.item(i).text())
result.sort()
return result
def moveClassMembers(self, treeview_from, treeview_to):
rows = treeview_from.selectedItems()
for row in rows:
treeview_from.takeItem(treeview_from.row(row))
treeview_to.addItem(row)
#FIXME obsolete?
def cupsPasswdCallback(self, querystring):
return "" #FIXME
if self.passwd_retry or len(self.password) == 0:
waiting = self.WaitWindow.get_property('visible')
if waiting:
self.WaitWindow.hide ()
self.lblPasswordPrompt.set_label (self.prompt_primary +
querystring)
self.PasswordDialog.set_transient_for (self.MainWindow)
self.entPasswd.grab_focus ()
result = self.PasswordDialog.run()
self.PasswordDialog.hide()
if waiting:
self.WaitWindow.show ()
while gtk.events_pending ():
gtk.main_iteration ()
if result == gtk.RESPONSE_OK:
self.password = self.entPasswd.get_text()
else:
self.password = ''
self.passwd_retry = False
else:
self.passwd_retry = True
return self.password
class NewPrinterGUI(QDialog):
new_printer_device_tabs = {
"parallel" : 0, # empty tab
"usb" : 0,
"hal" : 0,
"beh" : 0,
"hp" : 0,
"hpfax" : 0,
"socket": 2,
"ipp" : 3,
"http" : 3,
"lpd" : 4,
# "scsi" : 5, #not implemented yet, defaults to URL page
#"serial" : 6,
"smb" : 7,
}
ntbkNewPrinterPages = {
"name" : 0,
"device" : 1,
"make" : 2,
"model" : 3,
"class-members" : 4,
"downloadable" : -1,
}
def __init__(self, mainapp):
QDialog.__init__(self, mainapp)
self.mainapp = mainapp
self.language = mainapp.language
self.dialog_mode = ""
self.WaitWindow = QMessageBox(self.mainapp)
self.WaitWindow.setStandardButtons(QMessageBox.NoButton)
uic.loadUi(unicode(APPDIR + "/" + "new-printer.ui"), self)
self.btnNPBack.setIcon(KIcon("go-previous"))
self.btnNPForward.setIcon(KIcon("go-next"))
self.btnNPCancel.setIcon(KIcon("dialog-cancel"))
self.btnNPApply.setIcon(KIcon("dialog-ok"))
self.btnNCAddMember.setIcon(KIcon("arrow-left"))
self.btnNCDelMember.setIcon(KIcon("arrow-right"))
self.connect(self.tvNPDevices, SIGNAL("itemSelectionChanged()"), self.on_tvNPDevices_cursor_changed)
self.connect(self.tvNPMakes, SIGNAL("itemSelectionChanged()"), self.on_tvNPMakes_cursor_changed)
self.connect(self.tvNPModels, SIGNAL("itemSelectionChanged()"), self.on_tvNPModels_cursor_changed)
self.connect(self.entNPTDevice, SIGNAL("textEdited(const QString&)"), self.on_entNPTDevice_changed)
# self.connect(self.entNPTIPPHostname, SIGNAL("textEdited(const QString&)"), self.on_entNPTIPPHostname_changed)
# self.connect(self.entNPTIPPQueuename, SIGNAL("textEdited(const QString&)"), self.on_entNPTIPPQueuename_changed)
self.connect(self.entSMBURI, SIGNAL("textChanged(const QString&)"), self.on_entSMBURI_changed)
self.rbtnSMBAuthPrompt.setChecked(True)
self.connect(self.btnSMBBrowse, SIGNAL("clicked()"), self.on_btnSMBBrowse_clicked)
self.rbtnSMBAuthPrompt.setChecked(True)
self.on_rbtnSMBAuthSet_toggled(False)
self.connect(self.rbtnSMBAuthSet, SIGNAL("toggled(bool)"), self.on_rbtnSMBAuthSet_toggled)
self.rbtnNPFoomatic.setChecked(True)
self.connect(self.rbtnNPFoomatic, SIGNAL("toggled(bool)"), self.on_rbtnNPFoomatic_toggled)
self.connect(self.filechooserPPDButton, SIGNAL("clicked()"),self.on_filechooserPPDButton)
self.options = {} # keyword -> Option object
self.changed = set()
self.conflicts = set()
self.ppd = None
# Synchronisation objects.
self.ppds_lock = thread.allocate_lock()
self.devices_lock = thread.allocate_lock()
self.smb_lock = thread.allocate_lock()
self.ipp_lock = thread.allocate_lock()
self.drivers_lock = thread.allocate_lock()
#self.connect(self.btnNCAddMember, SIGNAL("clicked()"), self.slot_btnNCAddMember_clicked)
#self.connect(self.btnNCDelMember, SIGNAL("clicked()"), self.slot_btnNCDelMember_clicked)
# Optionally disable downloadable driver support.
#if not config.DOWNLOADABLE_DRIVER_SUPPORT:
if True:
self.rbtnNPDownloadableDriverSearch.setEnabled(False)
self.downloadableDriverSearchFrame.hide()
"""
# Set up OpenPrinting widgets.
self.openprinting = openprinting.OpenPrinting ()
self.openprinting_query_handle = None
combobox = self.cmbNPDownloadableDriverFoundPrinters
cell = gtk.CellRendererText()
combobox.pack_start (cell, True)
combobox.add_attribute(cell, 'text', 0)
"""
# SMB browser
self.SMBBrowseDialog = KDialog(self)
self.tvSMBBrowser = QTreeWidget(self.SMBBrowseDialog)
self.SMBBrowseDialog.setMainWidget(self.tvSMBBrowser)
self.SMBBrowseDialog.setButtons(KDialog.ButtonCode(KDialog.Ok | KDialog.User1 | KDialog.Cancel))
self.SMBBrowseDialog.setButtonText(KDialog.User1, i18n("Refresh"))
self.SMBBrowseDialog.setButtonIcon(KDialog.User1, KIcon("view-refresh"))
self.SMBBrowseDialog.setCaption(i18n("SMB Browser"))
self.tvSMBBrowser.setHeaderLabels([i18n("Share"), i18n("Comment")])
self.connect(self.tvSMBBrowser, SIGNAL("itemExpanded(QTreeWidgetItem *)"), self.on_tvSMBBrowser_row_expanded)
self.connect(self.tvSMBBrowser, SIGNAL("itemSelectionChanged()"), self.on_tvSMBBrowser_cursor_changed)
self.connect(self.SMBBrowseDialog, SIGNAL("okClicked()"), self.on_btnSMBBrowseOk_clicked)
self.connect(self.SMBBrowseDialog, SIGNAL("user1Clicked()"), self.on_btnSMBBrowseRefresh_clicked)
self.smb_store = {}
"""
# IPP browser
self.ipp_store = gtk.TreeStore (str, # queue
str, # location
gobject.TYPE_PYOBJECT) # dict
self.tvIPPBrowser.set_model (self.ipp_store)
self.ipp_store.set_sort_column_id (0, gtk.SORT_ASCENDING)
# IPP list columns
col = gtk.TreeViewColumn (_("Queue"), gtk.CellRendererText (),
text=0)
col.set_resizable (True)
col.set_sort_column_id (0)
self.tvIPPBrowser.append_column (col)
col = gtk.TreeViewColumn (_("Location"), gtk.CellRendererText (),
text=1)
self.tvIPPBrowser.append_column (col)
self.IPPBrowseDialog.set_transient_for(self.NewPrinterWindow)
self.tvNPDriversTooltips = TreeViewTooltips(self.tvNPDrivers, self.NPDriversTooltips)
ppd_filter = gtk.FileFilter()
ppd_filter.set_name(_("PostScript Printer Description files (*.ppd, *.PPD, *.ppd.gz, *.PPD.gz, *.PPD.GZ)"))
ppd_filter.add_pattern("*.ppd")
ppd_filter.add_pattern("*.PPD")
ppd_filter.add_pattern("*.ppd.gz")
ppd_filter.add_pattern("*.PPD.gz")
ppd_filter.add_pattern("*.PPD.GZ")
self.filechooserPPD.add_filter(ppd_filter)
ppd_filter = gtk.FileFilter()
ppd_filter.set_name(_("All files (*)"))
ppd_filter.add_pattern("*")
self.filechooserPPD.add_filter(ppd_filter)
self.xml.signal_autoconnect(self)
"""
#FIXME hide bits which are not yet implemented
#self.btnSMBVerify.hide()
self.btnNPTLpdProbe.hide()
def option_changed(self, option):
if option.is_changed():
self.changed.add(option)
else:
self.changed.discard(option)
if option.conflicts:
self.conflicts.add(option)
else:
self.conflicts.discard(option)
self.setDataButtonState()
return
def setDataButtonState(self):
self.btnNPForward.setEnabled(not bool(self.conflicts))
def init(self, dialog_mode):
self.dialog_mode = dialog_mode
self.options = {} # keyword -> Option object
self.changed = set()
self.conflicts = set()
"""
combobox = self.cmbNPDownloadableDriverFoundPrinters
combobox.set_model (gtk.ListStore (str, str))
self.entNPDownloadableDriverSearch.set_text ('')
button = self.btnNPDownloadableDriverSearch
label = button.get_children ()[0].get_children ()[0].get_children ()[1]
self.btnNPDownloadableDriverSearch_label = label
label.set_text (_("Search"))
"""
if self.dialog_mode == "printer":
self.setWindowTitle(i18n("New Printer"))
# Start on devices page (1, not 0)
self.ntbkNewPrinter.setCurrentIndex(self.ntbkNewPrinterPages["device"])
self.fillDeviceTab()
self.on_rbtnNPFoomatic_toggled()
# Start fetching information from CUPS in the background
self.new_printer_PPDs_loaded = False
self.queryPPDs ()
elif self.dialog_mode == "class":
self.setWindowTitle(i18n("New Class"))
self.fillNewClassMembers()
# Start on name page
self.ntbkNewPrinter.setCurrentIndex(self.ntbkNewPrinterPages["name"])
elif self.dialog_mode == "device":
self.setWindowTitle(i18n("Change Device URI"))
self.ntbkNewPrinter.setCurrentIndex(self.ntbkNewPrinterPages["device"])
self.queryDevices ()
self.loadPPDs()
self.fillDeviceTab(self.mainapp.printer.device_uri)
# Start fetching information from CUPS in the background
self.new_printer_PPDs_loaded = False
self.queryPPDs ()
elif self.dialog_mode == "ppd":
self.setWindowTitle(i18n("Change Driver"))
self.ntbkNewPrinter.setCurrentIndex(2)
self.on_rbtnNPFoomatic_toggled()
self.auto_model = ""
ppd = self.mainapp.ppd
if ppd:
attr = ppd.findAttr("Manufacturer")
if attr:
self.auto_make = attr.value
else:
self.auto_make = ""
attr = ppd.findAttr("ModelName")
if not attr: attr = ppd.findAttr("ShortNickName")
if not attr: attr = ppd.findAttr("NickName")
if attr:
if attr.value.startswith(self.auto_make):
self.auto_model = attr.value[len(self.auto_make):].strip ()
else:
try:
self.auto_model = attr.value.split(" ", 1)[1]
except IndexError:
self.auto_model = ""
else:
self.auto_model = ""
else:
# Special CUPS names for a raw queue.
self.auto_make = 'Raw'
self.auto_model = 'Queue'
self.loadPPDs ()
self.fillMakeList()
if self.dialog_mode in ("printer", "class"):
self.entNPName.setText (self.mainapp.makeNameUnique(self.dialog_mode))
#FIXMEself.entNPName.grab_focus()
for widget in [self.entNPLocation,
self.entNPDescription]: #,
#self.entSMBURI, self.entSMBUsername,
#self.entSMBPassword, self.entNPTDirectJetHostname]:
widget.setText('')
try:
p = os.popen ('/bin/hostname', 'r')
hostname = p.read ().strip ()
p.close ()
self.entNPLocation.setText(hostname)
except:
nonfatalException ()
self.entNPTDirectJetPort.setText('9100')
self.setNPButtons()
self.exec_()
# get PPDs
def queryPPDs(self):
debugprint ("queryPPDs")
if not self.ppds_lock.acquire(0):
debugprint ("queryPPDs: in progress")
return
debugprint ("Lock acquired for PPDs thread")
self.getPPDs_thread(self.language[0])
debugprint ("PPDs thread started")
def getPPDs_thread(self, language):
try:
debugprint ("Connecting (PPDs)")
cups.setServer (self.mainapp.connect_server)
cups.setUser (self.mainapp.connect_user)
cups.setPasswordCB (self.mainapp.cupsPasswdCallback)
# cups.setEncryption (...)
c = cups.Connection ()
debugprint ("Fetching PPDs")
ppds_dict = c.getPPDs()
self.ppds_result = cupshelpers.ppds.PPDs(ppds_dict,
language=language)
debugprint ("Closing connection (PPDs)")
del c
except cups.IPPError, (e, msg):
self.ppds_result = cups.IPPError (e, msg)
except:
nonfatalException()
self.ppds_result = { }
debugprint ("Releasing PPDs lock")
self.ppds_lock.release ()
def fetchPPDs(self, parent=None):
debugprint ("fetchPPDs")
self.queryPPDs()
time.sleep (0.1)
# Keep the UI refreshed while we wait for the devices to load.
waiting = False
while (self.ppds_lock.locked()):
if not waiting:
waiting = True
self.WaitWindow.setText(i18n('<b>Searching</b>') + '<br /><br />' +
i18n('Searching for drivers'))
self.WaitWindow.show ()
KApplication.processEvents()
time.sleep (0.1)
if waiting:
self.WaitWindow.hide ()
debugprint ("Got PPDs")
result = self.ppds_result # atomic operation
if isinstance (result, cups.IPPError):
# Propagate exception.
raise result
return result
def loadPPDs(self, parent=None):
try:
return self.ppds
except:
self.ppds = self.fetchPPDs (parent=parent)
return self.ppds
def dropPPDs(self):
try:
del self.ppds
except:
pass
# Class members
def fillNewClassMembers(self):
self.tvNCMembers.clear()
self.tvNCNotMembers.clear()
for printer in self.mainapp.printers.itervalues():
self.tvNCNotMembers.addItem(printer.name)
@pyqtSignature("")
def on_btnNCAddMember_clicked(self):
self.mainapp.moveClassMembers(self.tvNCNotMembers, self.tvNCMembers)
self.btnNPApply.setEnabled(
bool(self.mainapp.getCurrentClassMembers(self.tvNCMembers)))
@pyqtSignature("")
def on_btnNCDelMember_clicked(self):
self.mainapp.moveClassMembers(self.tvNCMembers, self.tvNCNotMembers)
self.btnNPApply.setEnabled(
bool(self.mainapp.getCurrentClassMembers(self.tvNCMembers)))
@pyqtSignature("")
def on_btnNPBack_clicked(self):
self.nextNPTab(-1)
@pyqtSignature("")
def on_btnNPForward_clicked(self):
self.nextNPTab()
def nextNPTab(self, step=1):
self.setCursor(Qt.WaitCursor)
page_nr = self.ntbkNewPrinter.currentIndex()
if self.dialog_mode == "class":
#order = [0, 4, 5]
order = [self.ntbkNewPrinterPages["name"], self.ntbkNewPrinterPages["class-members"]]
elif self.dialog_mode == "printer":
if page_nr == 1: # Device (first page)
# Choose an appropriate name.
name = 'printer'
try:
if self.device.id:
name = self.device.id_dict["MDL"]
name = self.mainapp.makeNameUnique (name)
self.entNPName.setText(name)
except:
nonfatalException ()
self.auto_make, self.auto_model = None, None
self.device.uri = self.getDeviceURI()
if self.device.type in ("socket", "lpd", "ipp", "bluetooth"):
host = self.getNetworkPrinterMakeModel(self.device)
faxuri = None
if host:
faxuri = self.get_hplip_uri_for_network_printer(host,
"fax")
if faxuri:
#create message string
q = i18n("This printer supports both "
"printing and sending faxes. "
"Which functionality should be "
"used for this queue?")
#buttons need to be KGuiItem objects
printer_button = KGuiItem(i18n("Printer"))
fax_button = KGuiItem(i18n("Fax"))
#This is a bit hackish. Essentially Printer is mapped to the Yes button, Fax to
#the No button. KMessageBox doesn't seem to provide a version for 'This OR That'
queue_type = KMessageBox.questionYesNo(self.NewPrinterWindow, q , 'Choose function', printer_button, fax_button)
#test return value of messagebox Printer == 3, Fax == 4
if (queue_type == 3):
self.device.id_dict = \
self.get_hpfax_device_id(faxuri)
self.device.uri = faxuri
self.auto_make = self.device.id_dict["MFG"]
self.auto_model = self.device.id_dict["MDL"]
self.device.id = "MFG:" + self.auto_make + \
";MDL:" + self.auto_model + \
";DES:" + \
self.device.id_dict["DES"] + ";"
uri = self.device.uri
if uri and uri.startswith ("smb://"):
uri = SMBURI (uri=uri[6:]).sanitize_uri ()
# Try to access the PPD, in this case our detected IPP
# printer is a queue on a remote CUPS server which is
# not automatically set up on our local CUPS server
# (for example DNS-SD broadcasted queue from Mac OS X)
self.remotecupsqueue = None
res = re.search ("ipp://(\S+(:\d+|))/printers/(\S+)", uri)
if res:
resg = res.groups()
try:
conn = httplib.HTTPConnection(resg[0])
conn.request("GET", "/printers/%s.ppd" % resg[2])
resp = conn.getresponse()
if resp.status == 200: self.remotecupsqueue = resg[2]
except:
debugprint("exception in getting remotecupsqueue")
pass
# We also want to fetch the printer-info and
# printer-location attributes, to pre-fill those
# fields for this new queue.
oldserver = cups.getServer()
oldport = cups.getPort()
try:
cups.setServer (resg[0])
if len (resg[1]) > 0:
cups.setPort (int (resg[1]))
else:
cups.setPort (631)
c = cups.Connection ()
r = ['printer-info', 'printer-location']
attrs = c.getPrinterAttributes (uri=uri,
requested_attributes=r)
info = attrs.get ('printer-info', '')
location = attrs.get ('printer-location', '')
if len (info) > 0:
self.entNPDescription.setText(info)
if len (location) > 0:
self.entNPLocation.setText(location)
except:
nonfatalException ()
cups.setServer (oldserver)
cups.setPort (oldport)
if (not self.remotecupsqueue and
not self.new_printer_PPDs_loaded):
try:
self.loadPPDs(self)
except cups.IPPError, (e, msg):
#self.ready (self)
self.show_IPP_Error(e, msg)
return
except:
self.ready (self)
return
self.new_printer_PPDs_loaded = True
ppdname = None
try:
if self.remotecupsqueue:
# We have a remote CUPS queue, let the client queue
# stay raw so that the driver on the server gets used
ppdname = 'raw'
self.ppd = ppdname
name = self.remotecupsqueue
name = self.mainapp.makeNameUnique (name)
self.entNPName.setText(name)
elif self.device.id:
id_dict = self.device.id_dict
(status, ppdname) = self.ppds.\
getPPDNameFromDeviceID (id_dict["MFG"],
id_dict["MDL"],
id_dict["DES"],
id_dict["CMD"],
self.device.uri)
else:
(status, ppdname) = self.ppds.\
getPPDNameFromDeviceID ("Generic",
"Printer",
"Generic Printer",
[],
self.device.uri)
if ppdname and not self.remotecupsqueue:
ppddict = self.ppds.getInfoFromPPDName (ppdname)
make_model = ppddict['ppd-make-and-model']
(make, model) = \
cupshelpers.ppds.ppdMakeModelSplit (make_model)
self.auto_make = make
self.auto_model = model
except:
nonfatalException ()
if not self.remotecupsqueue:
self.fillMakeList()
elif page_nr == 3: # Model has been selected
if not self.device.id:
# Choose an appropriate name when no Device ID
# is available, based on the model the user has
# selected.
try:
items = self.tvNPModels.selectedItems()
name = unicode(items[0].text())
name = self.mainapp.makeNameUnique (name)
self.entNPName.setText(name)
except:
nonfatalException ()
##self.ready (self.NewPrinterWindow)
if self.remotecupsqueue:
order = [1, 0]
elif self.rbtnNPFoomatic.isChecked():
order = [1, 2, 3, 6, 0]
elif self.rbtnNPPPD.isChecked():
order = [1, 2, 6, 0]
else:
# Downloadable driver
order = [1, 2, 7, 6, 0]
elif self.dialog_mode == "device":
order = [1]
elif self.dialog_mode == "ppd":
self.rbtnChangePPDasIs.setChecked(True)
if self.rbtnNPFoomatic.isChecked():
order = [2, 3, 5, 6]
elif self.rbtnNPPPD.isChecked():
order = [2, 5, 6]
else:
# Downloadable driver
order = [2, 7, 5, 6]
next_page_nr = order[order.index(page_nr)+step]
# fill Installable Options tab
if next_page_nr == 6 and step > 0:
#TODO Prepare Installable Options screen.
self.ppd = self.getNPPPD()
"""FIXME todo
if next_page_nr == 6:
# Prepare Installable Options screen.
if isinstance(self.ppd, cups.PPD):
self.fillNPInstallableOptions()
else:
self.installable_options = None
# Put a label there explaining why the page is empty.
ppd = self.ppd
self.ppd = None
self.fillNPInstallableOptions()
self.ppd = ppd
# step over if empty and not in PPD mode
if self.dialog_mode != "ppd" and not self.installable_options:
next_page_nr = order[order.index(next_page_nr)+1]
"""
next_page_nr = order[order.index(next_page_nr)+1]
self.installable_options = False
# Step over empty Installable Options tab
if next_page_nr == 6 and not self.installable_options and step<0:
next_page_nr = order[order.index(next_page_nr)-1]
if next_page_nr == 7: # About to show downloadable drivers
if self.drivers_lock.locked ():
# Still searching for drivers.
self.lblWait.set_markup ('<span size="larger">' +
i18n('<b>Searching</b>') + '</span>\n\n' +
i18n('Searching for drivers'))
self.WaitWindow.set_transient_for (self.NewPrinterWindow)
self.WaitWindow.show ()
# Keep the UI refreshed while we wait for the drivers
# query to complete.
while self.drivers_lock.locked ():
self.mainapp.busy(self)
time.sleep (0.1)
self.ready (self.NewPrinterWindow)
self.WaitWindow.hide ()
self.fillDownloadableDrivers()
self.ntbkNewPrinter.setCurrentIndex(next_page_nr)
self.setNPButtons()
self.setCursor(Qt.ArrowCursor)
def setNPButtons(self):
nr = self.ntbkNewPrinter.currentIndex()
if self.dialog_mode == "device":
self.btnNPBack.hide()
self.btnNPForward.hide()
self.btnNPApply.show()
uri = self.getDeviceURI ()
self.btnNPApply.setEnabled(validDeviceURI (uri))
return
if self.dialog_mode == "ppd":
if nr == 5: # Apply
if not self.installable_options:
# There are no installable options, so this is the
# last page.
debugprint ("No installable options")
self.btnNPForward.hide ()
self.btnNPApply.show ()
else:
self.btnNPForward.show ()
self.btnNPApply.hide ()
return
elif nr == 6:
self.btnNPForward.hide()
self.btnNPApply.show()
return
else:
self.btnNPForward.show()
self.btnNPApply.hide()
if nr == 2:
self.btnNPBack.hide()
self.btnNPForward.show()
downloadable_selected = False
if self.rbtnNPDownloadableDriverSearch.isChecked():
combobox = self.cmbNPDownloadableDriverFoundPrinters
iter = combobox.get_active_iter () #FIXME
if iter and combobox.get_model ().get_value (iter, 1):
downloadable_selected = True
self.btnNPForward.setEnabled(bool(
self.rbtnNPFoomatic.isChecked() or
not self.filechooserPPD.text().isEmpty() or
downloadable_selected))
return
else:
self.btnNPBack.show()
# class/printer
if nr == 1: # Device
valid = False
try:
uri = self.getDeviceURI ()
valid = validDeviceURI (uri)
except:
pass
self.btnNPForward.setEnabled(valid)
self.btnNPBack.hide ()
else:
self.btnNPBack.show()
self.btnNPForward.show()
self.btnNPApply.hide()
if nr == 0: # Name
self.btnNPBack.show()
if self.dialog_mode == "class":
self.btnNPForward.setEnabled(True)
if self.dialog_mode == "printer":
self.btnNPForward.hide()
self.btnNPApply.show()
self.btnNPApply.setEnabled(
self.mainapp.checkNPName(unicode(self.entNPName.text())))
if nr == 2: # Make/PPD file
downloadable_selected = False
if self.rbtnNPDownloadableDriverSearch.isChecked():
combobox = self.cmbNPDownloadableDriverFoundPrinters
iter = combobox.get_active_iter () #FIXME
if iter and combobox.get_model ().get_value (iter, 1):
downloadable_selected = True
self.btnNPForward.setEnabled(bool(
self.rbtnNPFoomatic.isChecked() or
not self.filechooserPPD.text().isEmpty() or
downloadable_selected))
if nr == 3: # Model/Driver
iter = self.tvNPDrivers.currentItem()
self.btnNPForward.setEnabled(bool(iter))
if nr == 4: # Class Members
self.btnNPForward.hide()
self.btnNPApply.show()
self.btnNPApply.setEnabled(self.tvNCMembers.count() > 0)
if nr == 7: # Downloadable drivers
if self.ntbkNPDownloadableDriverProperties.get_current_page() == 1: #FIXME
accepted = self.rbtnNPDownloadLicenseYes.get_active ()
else:
treeview = self.tvNPDownloadableDrivers
model, iter = treeview.get_selection ().get_selected ()
accepted = (iter != None)
self.btnNPForward.set_sensitive(accepted)
def on_filechooserPPDButton(self):
home = QDir.homePath()
url = KUrl.fromPath(home)
filename = KFileDialog.getOpenFileName(url, '*.ppd', self)
self.filechooserPPD.setText(filename)
self.btnNPForward.setEnabled(True)
def getDevices_thread(self):
try:
debugprint ("Connecting (devices)")
cups.setServer (self.mainapp.connect_server)
#cups.setUser (self.mainapp.connect_user)
cups.setUser ("jr")
cups.setPasswordCB (self.mainapp.cupsPasswdCallback)
# cups.setEncryption (...)
c = cups.Connection ()
debugprint ("Fetching devices")
self.devices_result = cupshelpers.getDevices(c)
except cups.IPPError, (e, msg):
self.devices_result = cups.IPPError (e, msg)
except:
debugprint ("Exception in getDevices_thread")
self.devices_result = {}
try:
debugprint ("Closing connection (devices)")
del c
except:
pass
debugprint ("Releasing devices lock")
self.devices_lock.release ()
# Device URI
def queryDevices(self):
if not self.devices_lock.acquire(0):
debugprint ("queryDevices: in progress")
return
debugprint ("Lock acquired for devices thread")
self.getDevices_thread()
debugprint ("Devices thread started")
def fetchDevices(self, parent=None):
debugprint ("fetchDevices")
self.queryDevices ()
time.sleep (0.1)
# Keep the UI refreshed while we wait for the devices to load.
waiting = False
#crashes kcm here as soon as this loop exits
while (self.devices_lock.locked()):
if not waiting:
waiting = True
self.WaitWindow.setText (i18n('<b>Searching</b>') + '<br/><br/>' +
i18n('Searching for printers'))
if not parent:
parent = self.mainapp
self.WaitWindow.show ()
KApplication.processEvents()
time.sleep (0.1)
#if waiting:
#self.WaitWindow.hide()
debugprint ("Got devices")
result = self.devices_result # atomic operation
if isinstance (result, cups.IPPError):
# Propagate exception.
raise result
return result
def get_hpfax_device_id(self, faxuri):
os.environ["URI"] = faxuri
cmd = 'LC_ALL=C DISPLAY= hp-info -d "${URI}"'
debugprint (faxuri + ": " + cmd)
try:
p = subprocess.Popen (cmd, shell=True,
stdin=file("/dev/null"),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
(stdout, stderr) = p.communicate ()
except:
# Problem executing command.
return None
for line in stdout.split ("\n"):
if line.find ("fax-type") == -1:
continue
faxtype = -1
res = re.search ("(\d+)", line)
if res:
resg = res.groups()
faxtype = resg[0]
if faxtype >= 0: break
if faxtype < 0:
return None
elif faxtype == 4:
return cupshelpers.parseDeviceID ('MFG:HP;MDL:Fax 2;DES:HP Fax 2;')
else:
return cupshelpers.parseDeviceID ('MFG:HP;MDL:Fax;DES:HP Fax;')
def get_hplip_uri_for_network_printer(self, host, mode):
os.environ["HOST"] = host
if mode == "print": mod = "-c"
elif mode == "fax": mod = "-f"
else: mod = "-c"
cmd = 'hp-makeuri ' + mod + ' "${HOST}"'
debugprint (host + ": " + cmd)
uri = None
try:
p = subprocess.Popen (cmd, shell=True,
stdin=file("/dev/null"),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
(stdout, stderr) = p.communicate ()
except:
# Problem executing command.
return None
uri = stdout.strip ()
return uri
def getNetworkPrinterMakeModel(self, device):
# Determine host name/IP
host = None
s = device.uri.find ("://")
if s != -1:
s += 3
e = device.uri[s:].find (":")
if e == -1: e = device.uri[s:].find ("/")
if e == -1: e = device.uri[s:].find ("?")
if e == -1: e = len (device.uri)
host = device.uri[s:s+e]
# Try to get make and model via SNMP
if host:
os.environ["HOST"] = host
cmd = '/usr/lib/cups/backend/snmp "${HOST}"'
debugprint (host + ": " + cmd)
stdout = None
try:
p = subprocess.Popen (cmd, shell=True,
stdin=file("/dev/null"),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
(stdout, stderr) = p.communicate ()
except:
# Problem executing command.
pass
if stdout != None:
mm = re.sub("^\s*\S+\s+\S+\s+\"", "", stdout)
mm = re.sub("\"\s+.*$", "", mm)
if mm and mm != "": device.make_and_model = mm
# Extract make and model and create a pseudo device ID, so
# that a PPD/driver can be assigned to the device
make_and_model = None
if len (device.make_and_model) > 7:
make_and_model = device.make_and_model
elif len (device.info) > 7:
make_and_model = device.info
make_and_model = re.sub("\s*(\(|\d+\.\d+\.\d+\.\d+).*$", "", make_and_model)
if make_and_model and not device.id:
mk = None
md = None
(mk, md) = cupshelpers.ppds.ppdMakeModelSplit (make_and_model)
device.id = "MFG:" + mk + ";MDL:" + md + ";DES:" + mk + " " + md + ";"
device.id_dict = cupshelpers.parseDeviceID (device.id)
# Check whether the device is supported by HPLIP and replace
# its URI by an HPLIP URI
if host:
hplipuri = self.get_hplip_uri_for_network_printer(host, "print")
if hplipuri:
device.uri = hplipuri
s = hplipuri.find ("/usb/")
if s == -1: s = hplipuri.find ("/par/")
if s == -1: s = hplipuri.find ("/net/")
if s != -1:
s += 5
e = hplipuri[s:].find ("?")
if e == -1: e = len (hplipuri)
mdl = hplipuri[s:s+e].replace ("_", " ")
if mdl.startswith ("hp ") or mdl.startswith ("HP "):
mdl = mdl[3:]
device.make_and_model = "HP " + mdl
device.id = "MFG:HP;MDL:" + mdl + ";DES:HP " + mdl + ";"
device.id_dict = cupshelpers.parseDeviceID (device.id)
# Return the host name/IP for further actions
return host
def fillDeviceTab(self, current_uri=None, query=True):
if query:
try:
devices = self.fetchDevices()
except cups.IPPError, (e, msg):
self.show_IPP_Error(e, msg)
devices = {}
except:
nonfatalException()
devices = {}
if current_uri:
if devices.has_key (current_uri):
current = devices.pop(current_uri)
else:
current = cupshelpers.Device (current_uri)
current.info = "Current device"
self.devices = devices.values()
for device in self.devices:
if device.type == "usb":
# Find USB URIs with corresponding HPLIP URIs and mark them
# for deleting, so that the user will only get the HPLIP
# URIs for full device support in the list
ser = None
s = device.uri.find ("?serial=")
if s != -1:
s += 8
e = device.uri[s:].find ("?")
if e == -1: e = len (device.uri)
ser = device.uri[s:s+e]
mod = None
s = device.uri[6:].find ("/")
if s != -1:
s += 7
e = device.uri[s:].find ("?")
if e == -1: e = len (device.uri)
mod = device.uri[s:s+e].lower ().replace ("%20", "_")
if mod.startswith ("hp_"):
mod = mod[3:]
matchfound = 0
for hpdevice in self.devices:
hpser = None
hpmod = None
uri = hpdevice.uri
if not uri.startswith ("hp:"): continue
if ser:
s = uri.find ("?serial=")
if s != -1:
s += 8
e = uri[s:].find ("?")
if e == -1: e = len (uri)
hpser = uri[s:s+e]
if hpser != ser: continue
matchfound = 1
if mod and not (ser and hpser):
s = uri.find ("/usb/")
if s != -1:
s += 5
e = uri[s:].find ("?")
if e == -1: e = len (uri)
hpmod = uri[s:s+e].lower ()
if hpmod.startswith ("hp_"):
hpmod = hpmod[3:]
if hpmod != mod: continue
matchfound = 1
if matchfound == 1: break
if matchfound == 1:
device.uri = "delete"
if device.type == "hal":
# Remove HAL USB URIs, for these printers there are already
# USB URIs
if device.uri.startswith("hal:///org/freedesktop/Hal/devices/usb_device"):
device.uri = "delete"
if device.type == "socket":
# Remove default port to more easily find duplicate URIs
device.uri = device.uri.replace (":9100", "")
try:
## XXX This needs to be moved to *after* the device is
# selected. Looping through all the network printers like
# this is far too slow.
if False and device.type in ("socket", "lpd", "ipp", "bluetooth"):
host = self.getNetworkPrinterMakeModel(device)
faxuri = None
if host:
faxuri = self.get_hplip_uri_for_network_printer(host,
"fax")
if faxuri:
self.devices.append(cupshelpers.Device(faxuri,
**{'device-class' : "direct",
'device-info' : device.info + " HP Fax HPLIP",
'device-device-make-and-model' : "HP Fax",
'device-id' : "MFG:HP;MDL:Fax;DES:HP Fax;"}))
if device.uri.startswith ("hp:"):
device.type = "hp"
device.info += (" HPLIP")
except:
nonfatalException ()
# Mark duplicate URIs for deletion
for i in range (len (self.devices)):
for j in range (len (self.devices)):
if i == j: continue
device1 = self.devices[i]
device2 = self.devices[j]
if device1.uri == "delete" or device2.uri == "delete":
continue
if device1.uri == device2.uri:
# Keep the one with the longer (better) device ID
if (not device1.id):
device1.uri = "delete"
elif (not device2.id):
device2.uri = "delete"
elif (len (device1.id) < len (device2.id)):
device1.uri = "delete"
else:
device2.uri = "delete"
self.devices = filter(lambda x: x.uri not in ("hp:/no_device_found",
"hpfax:/no_device_found",
"hp", "hpfax",
"hal", "beh",
"scsi", "http", "delete"),
self.devices)
self.devices.sort()
self.devices.append(cupshelpers.Device('',
**{'device-info' :i18nc("Other device", "Other")}))
if current_uri:
current.info = i18nc("Current device", "%1 (Current)", current.info)
self.devices.insert(0, current)
self.device = current
self.tvNPDevices.clear()
for device in self.devices:
self.tvNPDevices.addItem(device.info)
#self.tvNPDevices.get_selection().select_path(0)
self.tvNPDevices.setCurrentRow(0)
self.on_tvNPDevices_cursor_changed()
def entry_changed(self, entry, allowed_chars):
"Remove all chars from entry's text that are not in allowed_chars."
try:
allowed_chars = unicode (allowed_chars, locale.getpreferredencoding())
except UnicodeDecodeError:
allowed_chars = unicode (allowed_chars)
origtext = unicode (entry.text())
new_text = origtext
for char in origtext:
if char not in allowed_chars:
new_text = new_text.replace(char, "")
debugprint ("removed disallowed character %s" % char)
if origtext!=new_text:
entry.setText(new_text)
def on_entNPTDevice_changed(self, entry):
self.setNPButtons()
## SMB browsing
def browse_smb_hosts(self):
"""Initialise the SMB tree store."""
self.tvSMBBrowser.clear()
self.busy(self.SMBBrowseDialog)
self.tvSMBBrowser.addTopLevelItem(QTreeWidgetItem([i18n("Scanning...")]))
store = self.smb_store = {}
KApplication.processEvents()
debug = 0
if get_debugging ():
debug = 10
smbc_auth = pysmb.AuthContext (self.SMBBrowseDialog)
ctx = pysmb.smbc.Context (debug=debug,
auth_fn=smbc_auth.callback)
entries = None
try:
while smbc_auth.perform_authentication () > 0:
try:
entries = ctx.opendir ("smb://").getdents ()
except Exception, e:
smbc_auth.failed (e)
except RuntimeError, (e, s):
if e != errno.ENOENT:
debugprint ("Runtime error: %s" % repr ((e, s)))
except:
nonfatalException ()
self.tvSMBBrowser.clear()
if entries:
for entry in entries:
if entry.smbc_type in [pysmb.smbc.WORKGROUP,
pysmb.smbc.SERVER]:
item = QTreeWidgetItem([self.smbbrowser_cell_share(entry), self.smbbrowser_cell_comment(entry)])
self.tvSMBBrowser.addTopLevelItem(item)
item.setChildIndicatorPolicy(QTreeWidgetItem.ShowIndicator)
store[item] = entry
"""TODO
specified_uri = SMBURI (uri=self.entSMBURI.get_text ())
(group, host, share, user, password) = specified_uri.separate ()
if len (host) > 0:
# The user has specified a server before clicking Browse.
# Append the server as a top-level entry.
class FakeEntry:
pass
toplevel = FakeEntry ()
toplevel.smbc_type = pysmb.smbc.SERVER
toplevel.name = host
toplevel.comment = ''
iter = store.append (None, [toplevel])
i = store.append (iter)
# Now expand it.
path = store.get_path (iter)
self.tvSMBBrowser.expand_row (path, 0)
"""
self.ready(self.SMBBrowseDialog)
if len(store) == 0:
self.SMBBrowseDialog.hide ()
KMessageBox.error(self,
i18n("There were no SMB print shares found. "
"Please check that the Samba service is running and "
"marked as trusted in your firewall "
"configuration."), i18n("No SMB Print Shares"))
def smb_select_function (self, path):
"""Don't allow this path to be selected unless it is a leaf."""
iter = self.smb_store.get_iter (path)
return not self.smb_store.iter_has_child (iter)
def smbbrowser_cell_share (self, entry):
share = ''
if entry != None:
share = entry.name
return share
def smbbrowser_cell_comment (self, entry):
comment = ''
if entry != None:
comment = entry.comment
return comment
def on_tvSMBBrowser_row_expanded (self, item):
"""Handler for expanding a row in the SMB tree view."""
entry = self.smb_store[item]
if entry == None:
return
if entry.smbc_type == pysmb.smbc.WORKGROUP:
# Workgroup
# Be careful though: if there is a server with the
# same name as the workgroup we will get a list of its
# shares, not the workgroup's servers.
try:
if self.expanding_row:
return
except:
self.expanding_row = 1
self.busy (self.SMBBrowseDialog)
uri = "smb://%s/" % entry.name
debug = 0
if get_debugging ():
debug = 10
smbc_auth = pysmb.AuthContext (self.SMBBrowseDialog)
ctx = pysmb.smbc.Context (debug=debug,
auth_fn=smbc_auth.callback)
entries = []
try:
while smbc_auth.perform_authentication () > 0:
try:
entries = ctx.opendir (uri).getdents ()
except Exception, e:
smbc_auth.failed (e)
except RuntimeError, (e, s):
if e != errno.ENOENT:
debugprint ("Runtime error: %s" % repr ((e, s)))
except:
nonfatalException()
item.takeChildren()
for entry in entries:
if entry.smbc_type in [pysmb.smbc.SERVER,
pysmb.smbc.PRINTER_SHARE]:
pass
#i = model.append (iter, [entry])
if entry.smbc_type == pysmb.smbc.SERVER:
newItem = QTreeWidgetItem([self.smbbrowser_cell_share(entry), self.smbbrowser_cell_comment(entry)])
item.addChild(newItem)
newItem.setChildIndicatorPolicy(QTreeWidgetItem.ShowIndicator)
self.smb_store[newItem] = entry
del self.expanding_row
self.ready (self.SMBBrowseDialog)
elif entry.smbc_type == pysmb.smbc.SERVER:
# Server
try:
if self.expanding_row:
return
except:
self.expanding_row = 1
self.busy (self.SMBBrowseDialog)
uri = "smb://%s/" % entry.name
debug = 0
if get_debugging ():
debug = 10
smbc_auth = pysmb.AuthContext (self.SMBBrowseDialog)
ctx = pysmb.smbc.Context (debug=debug,
auth_fn=smbc_auth.callback)
shares = []
try:
while smbc_auth.perform_authentication () > 0:
try:
shares = ctx.opendir (uri).getdents ()
except Exception, e:
smbc_auth.failed (e)
except RuntimeError, (e, s):
if e != errno.EACCES and e != errno.EPERM:
debugprint ("Runtime error: %s" % repr ((e, s)))
except:
nonfatalException()
item.takeChildren()
for share in shares:
if share.smbc_type == pysmb.smbc.PRINTER_SHARE:
newItem = QTreeWidgetItem([self.smbbrowser_cell_share(share), self.smbbrowser_cell_comment(share)])
item.addChild(newItem)
self.smb_store[newItem] = share
debugprint (repr (share))
del self.expanding_row
self.ready (self.SMBBrowseDialog)
def on_entSMBURI_changed (self, text):
ent = self.sender()
allowed_chars = string.letters+string.digits+'_-./:@'
self.entry_changed(ent, allowed_chars)
uri = unicode(ent.text())
(group, host, share, user, password) = SMBURI (uri=uri).separate ()
if user:
self.entSMBUsername.setText(user)
if password:
self.entSMBPassword.setText(password)
if user or password:
uri = SMBURI (group=group, host=host, share=share).get_uri ()
ent.setText(uri)
self.rbtnSMBAuthSet.setChecked(True)
elif self.entSMBUsername.text() == '':
self.rbtnSMBAuthPrompt.setChecked(True)
self.btnSMBVerify.setEnabled(bool(uri))
self.setNPButtons ()
def on_tvSMBBrowser_cursor_changed(self):
store = self.smb_store
item = self.tvSMBBrowser.currentItem()
entry = store[item]
self.SMBBrowseDialog.enableButton(KDialog.Ok, entry and entry.smbc_type == pysmb.smbc.PRINTER_SHARE)
def on_btnSMBBrowse_clicked(self):
self.SMBBrowseDialog.enableButton(KDialog.Ok, False)
""" Firewall check is Fedora specific
try:
# Note: we do the browsing from *this* machine, regardless
# of which CUPS server we are connected to.
f = firewall.Firewall ()
allowed = f.check_samba_client_allowed ()
except:
allowed = False
if not allowed:
show_info_dialog (_("Review Firewall"),
_("You may need to adjust the firewall "
"to allow network printer discovery on this "
"computer.") + '\n\n' +
TEXT_start_firewall_tool,
parent=self.NewPrinterWindow)
"""
self.SMBBrowseDialog.show()
self.browse_smb_hosts()
def on_btnSMBBrowseOk_clicked(self):
store = self.smb_store
item = self.tvSMBBrowser.currentItem()
is_share = False
if item:
entry = store[item]
if entry:
is_share = entry.smbc_type == pysmb.smbc.PRINTER_SHARE
if not entry or not is_share:
self.SMBBrowseDialog.hide()
return
share = item.text(0)
host = item.parent().text(0)
if item.parent().parent():
group = item.parent().parent().text(0)
else:
group = ''
uri = SMBURI (group=unicode(group),
host=unicode(host),
share=unicode(share)).get_uri ()
self.entSMBUsername.setText('')
self.entSMBPassword.setText('')
self.entSMBURI.setText(uri)
self.SMBBrowseDialog.hide()
def on_btnSMBBrowseRefresh_clicked(self):
self.browse_smb_hosts()
def on_rbtnSMBAuthSet_toggled(self, active):
self.tblSMBAuth.setEnabled(active)
def on_btnSMBVerify_clicked(self):
uri = unicode(self.entSMBURI.text())
(group, host, share, u, p) = SMBURI (uri=uri).separate ()
user = ''
passwd = ''
reason = None
auth_set = self.rbtnSMBAuthSet.isChecked()
if auth_set:
user = unicode(self.entSMBUsername.text())
passwd = unicode(self.entSMBPassword.text())
accessible = False
canceled = False
self.busy ()
try:
debug = 0
if get_debugging ():
debug = 10
if auth_set:
# No prompting.
def do_auth (svr, shr, wg, un, pw):
return (group, user, passwd)
ctx = pysmb.smbc.Context (debug=debug, auth_fn=do_auth)
f = ctx.open ("smb://%s/%s" % (host, share),
os.O_RDWR, 0777)
accessible = True
else:
# May need to prompt.
smbc_auth = pysmb.AuthContext (self,
workgroup=group,
user=user,
passwd=passwd)
ctx = pysmb.smbc.Context (debug=debug,
auth_fn=smbc_auth.callback)
while smbc_auth.perform_authentication () > 0:
try:
f = ctx.open ("smb://%s/%s" % (host, share),
os.O_RDWR, 0777)
accessible = True
except Exception, e:
smbc_auth.failed (e)
if not accessible:
canceled = True
except RuntimeError, (e, s):
debugprint ("Error accessing share: %s" % repr ((e, s)))
reason = s
except:
nonfatalException()
self.ready ()
if accessible:
KMessageBox.information (self, i18n("This print share is accessible."),
i18n("Print Share Verified"))
return
if not canceled:
text = i18n("This print share is not accessible.")
if reason:
text = reason
KMessageBox.error (self, text, i18n("Inaccessible"))
### IPP Browsing
def update_IPP_URI_label(self):
hostname = unicode(self.entNPTIPPHostname.text())
queue = unicode(self.entNPTIPPQueuename.text())
valid = len (hostname) > 0 and queue != '/printers/'
if valid:
uri = "ipp://%s%s" % (hostname, queue)
self.lblIPPURI.setText(uri)
self.lblIPPURI.show ()
self.entNPTIPPQueuename.show ()
else:
self.lblIPPURI.hide ()
self.btnIPPVerify.setEnabled(valid)
self.setNPButtons ()
@pyqtSignature("")
def on_btnIPPFindQueue_clicked(self):
self.mainapp.busy()
self.entNPTIPPQueuename.clear()
IPPBrowseDialog(self)
self.mainapp.ready()
@pyqtSignature("")
def on_btnIPPVerify_clicked(self):
uri = unicode(self.lblIPPURI.text())
match = re.match ("(ipp|https?)://([^/]+)(.*)/([^/]*)", uri)
verified = False
if match:
oldserver = cups.getServer ()
host = match.group(2)
try:
cups.setServer (match.group (2))
c = cups.Connection ()
attributes = c.getPrinterAttributes (uri = uri)
verified = True
except cups.IPPError, (e, msg):
debugprint ("Failed to get attributes: %s (%d)" % (msg, e))
except:
nonfatalException ()
cups.setServer (oldserver)
else:
debugprint (uri)
if verified:
KMessageBox.information (self, _("This print share is accessible."),
_("Print Share Verified"))
else:
KMessageBox.error (self, _("This print share is not accessible."),
_("Inaccessible"))
def on_tvNPDevices_cursor_changed(self):
device = self.devices[self.tvNPDevices.currentRow()]
self.device = device
self.lblNPDeviceDescription.setText('')
page = self.new_printer_device_tabs.get(device.type, 1)
self.ntbkNPType.setCurrentIndex(page)
type = device.type
url = device.uri.split(":", 1)[-1]
if page == 0:
# This is the "no options" page, with just a label to describe
# the selected device.
if device.type == "parallel":
text = i18n("A printer connected to the parallel port.")
elif device.type == "usb":
text = i18n("A printer connected to a USB port.")
elif device.type == "hp":
text = i18n("HPLIP software driving a printer, "
"or the printer function of a multi-function device.")
elif device.type == "hpfax":
text = i18n("HPLIP software driving a fax machine, "
"or the fax function of a multi-function device.")
elif device.type == "hal":
text = i18n("Local printer detected by the "
"Hardware Abstraction Layer (HAL).")
else:
text = device.uri
self.lblNPDeviceDescription.setText(text)
elif device.type=="socket":
if device.uri.startswith ("socket"):
host = device.uri[9:]
i = host.find (":")
if i != -1:
port = int (host[i + 1:])
host = host[:i]
else:
port = 9100
self.entNPTDirectJetHostname.setText(host)
self.entNPTDirectJetPort.setText(str (port))
elif device.type=="serial":
pass
"""
if not device.is_class:
options = device.uri.split("?")[1]
options = options.split("+")
option_dict = {}
for option in options:
name, value = option.split("=")
option_dict[name] = value
for widget, name, optionvalues in (
(self.cmbNPTSerialBaud, "baud", None),
(self.cmbNPTSerialBits, "bits", None),
(self.cmbNPTSerialParity, "parity",
["none", "odd", "even"]),
(self.cmbNPTSerialFlow, "flow",
["none", "soft", "hard", "hard"])):
if option_dict.has_key(name): # option given in URI?
if optionvalues is None: # use text in widget
model = widget.get_model()
iter = model.get_iter_first()
nr = 0
while iter:
value = model.get(iter,0)[0]
if value == option_dict[name]:
widget.set_active(nr)
break
iter = model.iter_next(iter)
nr += 1
else: # use optionvalues
nr = optionvalues.index(
option_dict[name])
widget.set_active(nr+1) # compensate "Default"
else:
widget.set_active(0)
"""
# XXX FILL TABS FOR VALID DEVICE URIs
elif device.type in ("ipp", "http"):
if (device.uri.startswith ("ipp:") or
device.uri.startswith ("http:")):
match = re.match ("(ipp|https?)://([^/]+)(.*)", device.uri)
if match:
server = match.group (2)
printer = match.group (3)
else:
server = ""
printer = ""
self.entNPTIPPHostname.setText(server)
self.entNPTIPPQueuename.setText(printer)
self.lblIPPURI.setText(device.uri)
self.lblIPPURI.show()
self.entNPTIPPQueuename.show()
else:
self.entNPTIPPHostname.setText('')
self.entNPTIPPQueuename.setText('/printers/')
self.entNPTIPPQueuename.show()
self.lblIPPURI.hide()
elif device.type=="lpd":
if device.uri.startswith ("lpd"):
host = device.uri[6:]
i = host.find ("/")
if i != -1:
printer = host[i + 1:]
host = host[:i]
else:
printer = ""
self.cmbentNPTLpdHost.addItem(host)
self.cmbentNPTLpdQueue.addItem(printer)
elif device.uri == "lpd":
pass
elif device.uri == "smb":
self.entSMBURI.setText('')
self.btnSMBVerify.setEnabled(False)
elif device.type == "smb":
self.entSMBUsername.setText('')
self.entSMBPassword.setText('')
self.entSMBURI.setText(device.uri[6:])
self.btnSMBVerify.setEnabled(True)
else:
self.entNPTDevice.setText(device.uri)
self.setNPButtons()
def getDeviceURI(self):
type = self.device.type
if type == "socket": # DirectJet
host = unicode(self.entNPTDirectJetHostname.text())
port = unicode(self.entNPTDirectJetPort.text())
device = "socket://" + host
if port:
device = device + ':' + port
elif type in ("http", "ipp"): # IPP
if self.lblIPPURI.isVisible:
device = unicode(self.lblIPPURI.text())
else:
device = "ipp"
elif type == "lpd": # LPD
host = unicode(self.cmbentNPTLpdHost.currentText())
printer = unicode(self.cmbentNPTLpdQueue.currentText())
device = "lpd://" + host
if printer:
device = device + "/" + printer
elif type == "parallel": # Parallel
device = self.device.uri
elif type == "scsi": # SCSII
device = ""
elif type == "serial": # Serial
pass
"""
options = []
for widget, name, optionvalues in (
(self.cmbNPTSerialBaud, "baud", None),
(self.cmbNPTSerialBits, "bits", None),
(self.cmbNPTSerialParity, "parity",
("none", "odd", "even")),
(self.cmbNPTSerialFlow, "flow",
("none", "soft", "hard", "hard"))):
nr = widget.get_active()
if nr:
if optionvalues is not None:
option = optionvalues[nr-1]
else:
option = widget.get_active_text()
options.append(name + "=" + option)
options = "+".join(options)
device = self.device.uri.split("?")[0] #"serial:/dev/ttyS%s"
if options:
device = device + "?" + options
"""
elif type == "smb":
uri = unicode(self.entSMBURI.text())
(group, host, share, u, p) = SMBURI (uri=uri).separate ()
user = ''
password = ''
if self.rbtnSMBAuthSet.isChecked():
user = unicode(self.entSMBUsername.text())
password = unicode(self.entSMBPassword.text())
uri = SMBURI (group=group, host=host, share=share,
user=user, password=password).get_uri ()
device = "smb://" + uri
elif not self.device.is_class:
device = self.device.uri
else:
device = str(self.entNPTDevice.text())
return device
# class/printer
if nr == self.ntbkNewPrinterPages["device"]: # Device
valid = False
try:
uri = self.getDeviceURI ()
valid = validDeviceURI (uri)
except:
debugprint("exception in getDeviceURI()")
pass
self.btnNPForward.setEnabled(valid)
self.btnNPBack.hide ()
else:
self.btnNPBack.show()
self.btnNPForward.show()
self.btnNPApply.hide()
if nr == self.ntbkNewPrinterPages["name"]: # Name
self.btnNPBack.show()
if self.dialog_mode == "printer":
self.btnNPForward.hide()
self.btnNPApply.show()
self.btnNPApply.setEnabled(
self.mainapp.checkNPName(self.entNPName.getText()))
if nr == self.ntbkNewPrinterPages["make"]: # Make/PPD file
downloadable_selected = False
if self.rbtnNPDownloadableDriverSearch.get_active ():
combobox = self.cmbNPDownloadableDriverFoundPrinters
iter = combobox.get_active_iter ()
if iter and combobox.get_model ().get_value (iter, 1):
downloadable_selected = True
self.btnNPForward.setEnabled(bool(
self.rbtnNPFoomatic.get_active() or
not self.filechooserPPD.text().isEmpty() or
downloadable_selected))
if nr == self.ntbkNewPrinterPages["model"]: # Model/Driver
model, iter = self.tvNPDrivers.get_selection().get_selected()
self.btnNPForward.set_sensitive(bool(iter))
if nr == self.ntbkNewPrinterPages["class-members"]: # Class Members
self.btnNPForward.hide()
self.btnNPApply.show()
self.btnNPApply.setEnabled(
bool(self.mainapp.getCurrentClassMembers(self.tvNCMembers)))
if nr == self.ntbkNewPrinterPages["downloadable"]: # Downloadable drivers
if self.ntbkNPDownloadableDriverProperties.get_current_page() == 1:
accepted = self.rbtnNPDownloadLicenseYes.get_active ()
else:
accepted = True
self.btnNPForward.set_sensitive(accepted)
# PPD
def on_rbtnNPFoomatic_toggled(self):
rbtn1 = self.rbtnNPFoomatic.isChecked()
rbtn2 = self.rbtnNPPPD.isChecked()
rbtn3 = self.rbtnNPDownloadableDriverSearch.isChecked()
self.tvNPMakes.setEnabled(rbtn1)
self.filechooserPPD.setEnabled(rbtn2)
"""FIXME
if not rbtn3 and self.openprinting_query_handle:
# Need to cancel a search in progress.
self.openprinting.cancelOperation (self.openprinting_query_handle)
self.openprinting_query_handle = None
self.btnNPDownloadableDriverSearch_label.setText(_("Search"))
# Clear printer list.
self.cmbNPDownloadableDriverFoundPrinters.clear()
"""
for widget in [self.entNPDownloadableDriverSearch,
self.cmbNPDownloadableDriverFoundPrinters]:
widget.setEnabled(rbtn3)
self.btnNPDownloadableDriverSearch.\
setEnabled(rbtn3 and (self.openprinting_query_handle == None))
self.setNPButtons()
def fillMakeList(self):
makes = self.ppds.getMakes()
self.tvNPMakes.clear()
found = False
index = 0
for make in makes:
self.tvNPMakes.addItem(make)
index = index + 1
if make==self.auto_make:
self.tvNPMakes.setCurrentRow(index-1)
found = True
self.on_tvNPMakes_cursor_changed()
def on_tvNPMakes_cursor_changed(self):
items = self.tvNPMakes.selectedItems()
if len(items) > 0:
self.NPMake = unicode(items[0].text())
self.fillModelList()
def fillModelList(self):
models = self.ppds.getModels(self.NPMake)
self.tvNPModels.clear()
selected = False
index = 0
selected = False
for pmodel in models:
self.tvNPModels.addItem(pmodel)
if self.NPMake==self.auto_make and pmodel==self.auto_model:
self.tvNPModels.setCurrentRow(index)
selected = True
index = index + 1
if not selected:
self.tvNPModels.setCurrentRow(0)
##self.tvNPModels.columns_autosize()
self.on_tvNPModels_cursor_changed()
def fillDriverList(self, pmake, pmodel):
self.NPModel = pmodel
self.tvNPDrivers.clear()
ppds = self.ppds.getInfoFromModel(pmake, pmodel)
self.NPDrivers = self.ppds.orderPPDNamesByPreference(ppds.keys())
for i in range (len(self.NPDrivers)):
ppd = ppds[self.NPDrivers[i]]
driver = ppd["ppd-make-and-model"]
driver = driver.replace(" (recommended)", "")
try:
lpostfix = " [%s]" % ppd["ppd-natural-language"]
driver += lpostfix
except KeyError:
pass
if i == 0:
self.tvNPDrivers.addItem(i18nc("Recommended driver", "%1 (recommended)", driver))
self.tvNPDrivers.setCurrentRow(0)
else:
self.tvNPDrivers.addItem(driver)
##self.tvNPDrivers.columns_autosize()
def on_tvNPModels_cursor_changed(self):
items = self.tvNPModels.selectedItems()
if len(items) > 0:
pmodel = unicode(items[0].text())
self.fillDriverList(self.NPMake, pmodel)
def getNPPPD(self):
try:
if self.rbtnNPFoomatic.isChecked():
#items = self.tvNPDrivers.selectedItems()
#nr = unicode(items[0])
nr = self.tvNPDrivers.currentRow()
ppd = self.NPDrivers[nr]
elif self.rbtnNPPPD.isChecked():
ppd = cups.PPD(unicode(self.filechooserPPD.text()))
else:
"""FIXME
# PPD of the driver downloaded from OpenPrinting XXX
treeview = self.tvNPDownloadableDrivers
model, iter = treeview.get_selection ().get_selected ()
driver = model.get_value (iter, 1)
if driver.has_key ('ppds'):
# Only need to download a PPD.
file_to_download = driver
"""
ppd = "XXX"
except RuntimeError, e:
if self.rbtnNPFoomatic.isChecked():
# Foomatic database problem of some sort.
err_title = i18n('Database error')
model, iter = (self.tvNPDrivers.get_selection().
get_selected())
nr = model.get_path(iter)[0]
driver = self.NPDrivers[nr]
if driver.startswith ("gutenprint"):
# This printer references some XML that is not
# installed by default. Point the user at the
# package they need to install.
err = i18n("You will need to install the '%1' package "
"in order to use this driver.",
"gutenprint-foomatic")
else:
err = i18n("The '%1' driver cannot be "
"used with printer '%2 %3'.", driver, self.NPMake, self.NPModel)
elif self.rbtnNPPPD.isChecked():
# This error came from trying to open the PPD file.
err_title = i18n('PPD error')
filename = self.filechooserPPD.text()
err = i18n('Failed to read PPD file. Possible reason '
'follows:') + '\n'
os.environ["PPD"] = filename
# We want this to be in the current natural language,
# so we intentionally don't set LC_ALL=C here.
p = os.popen ('/usr/bin/cupstestppd -rvv "$PPD"', 'r')
output = p.readlines ()
p.close ()
err += reduce (lambda x, y: x + y, output)
else:
# Failed to get PPD downloaded from OpenPrinting XXX
err_title = i18n('Downloadable drivers')
err_text = i18n("Support for downloadable "
"drivers is not yet completed.")
error_text = ('<span size="larger">' +
i18nc("Error title", "<b>%1</b>", err_title) + '</span>\n\n' + err)
KMessageBox.error(self, error_text, err_title)
return None
if isinstance(ppd, str) or isinstance(ppd, unicode):
try:
if (ppd != "raw"):
f = self.mainapp.cups.getServerPPD(ppd)
ppd = cups.PPD(f)
os.unlink(f)
except AttributeError:
nonfatalException()
debugprint ("pycups function getServerPPD not available: never mind")
except RuntimeError:
nonfatalException()
debugprint ("libcups from CUPS 1.3 not available: never mind")
except cups.IPPError:
nonfatalException()
debugprint ("CUPS 1.3 server not available: never mind")
return ppd
# Create new Printer
@pyqtSignature("")
def on_btnNPApply_clicked(self):
if self.dialog_mode in ("class", "printer"):
name = unicode(self.entNPName.text())
location = unicode(self.entNPLocation.text())
info = unicode(self.entNPDescription.text())
else:
name = self.mainapp.printer.name
#replace any whitespace in printer name with underscore otherwise
#CUPS throws an error
name = name.replace(" ", "_")
# Whether to check for missing drivers.
check = False
checkppd = None
ppd = self.ppd
if self.dialog_mode=="class":
members = self.mainapp.getCurrentClassMembers(self.tvNCMembers)
try:
for member in members:
self.passwd_retry = False # use cached Passwd
self.mainapp.cups.addPrinterToClass(str(member), name)
except cups.IPPError, (e, msg):
self.show_IPP_Error(e, msg)
return
elif self.dialog_mode=="printer":
self.device.uri = unicode(self.device.uri)
uri = None
if self.device.uri:
uri = self.device.uri
else:
uri = self.getDeviceURI()
if not self.ppd: # XXX needed?
# Go back to previous page to re-select driver.
self.nextNPTab(-1)
return
# write Installable Options to ppd
for option in self.options.itervalues():
option.writeback()
self.mainapp.busy(self)
self.WaitWindow.setText(i18n('<b>Adding</b>') + '<br /><br />' +
i18n('Adding printer'))
#self.WaitWindow.set_transient_for (self.NewPrinterWindow)
self.WaitWindow.show ()
KApplication.processEvents()
try:
self.passwd_retry = False # use cached Passwd
if isinstance(ppd, str) or isinstance(ppd, unicode):
self.mainapp.cups.addPrinter(name, ppdname=ppd,
device=uri, info=info, location=location)
check = True
elif ppd is None: # raw queue
self.mainapp.cups.addPrinter(name, device=uri,
info=info, location=location)
else:
cupshelpers.setPPDPageSize(ppd, self.language[0])
self.mainapp.cups.addPrinter(name, ppd=ppd,
device=uri, info=info, location=location)
check = True
checkppd = ppd
cupshelpers.activateNewPrinter (self.mainapp.cups, name)
except cups.IPPError, (e, msg):
#self.ready(self)
self.WaitWindow.hide ()
self.show_IPP_Error(e, msg)
return
except:
##self.ready (self.NewPrinterWindow)
self.WaitWindow.hide ()
fatalException (1)
self.WaitWindow.hide ()
##self.ready (self.NewPrinterWindow)
#comment
if self.dialog_mode in ("class", "printer"):
try:
self.passwd_retry = False # use cached Passwd
self.mainapp.cups.setPrinterLocation(name, location)
self.passwd_retry = False # use cached Passwd
self.mainapp.cups.setPrinterInfo(name, info)
except cups.IPPError, (e, msg):
self.show_IPP_Error(e, msg)
return
elif self.dialog_mode == "device":
try:
uri = self.getDeviceURI()
self.mainapp.cups.addPrinter(name, device=uri)
except cups.IPPError, (e, msg):
self.show_IPP_Error(e, msg)
return
elif self.dialog_mode == "ppd":
if not ppd:
ppd = self.ppd = self.getNPPPD()
if not ppd:
# Go back to previous page to re-select driver.
self.nextNPTab(-1)
return
# set ppd on server and retrieve it
# cups doesn't offer a way to just download a ppd ;(=
raw = False
if isinstance(ppd, str) or isinstance(ppd, unicode):
if self.rbtnChangePPDasIs.isChecked():
# To use the PPD as-is we need to prevent CUPS copying
# the old options over. Do this by setting it to a
# raw queue (no PPD) first.
try:
self.mainapp.cups.addPrinter(name, ppdname='raw')
except cups.IPPError, (e, msg):
self.show_IPP_Error(e, msg)
try:
self.mainapp.cups.addPrinter(name, ppdname=ppd)
except cups.IPPError, (e, msg):
self.show_IPP_Error(e, msg)
return
try:
filename = self.mainapp.cups.getPPD(name)
ppd = cups.PPD(filename)
os.unlink(filename)
except cups.IPPError, (e, msg):
if e == cups.IPP_NOT_FOUND:
raw = True
else:
self.show_IPP_Error(e, msg)
return
else:
# We have an actual PPD to upload, not just a name.
if not self.rbtnChangePPDasIs.isChecked():
cupshelpers.copyPPDOptions(self.mainapp.ppd, ppd) # XXX
else:
# write Installable Options to ppd
for option in self.options.itervalues():
option.writeback()
cupshelpers.setPPDPageSize(ppd, self.language[0])
try:
self.mainapp.cups.addPrinter(name, ppd=ppd)
except cups.IPPError, (e, msg):
self.show_IPP_Error(e, msg)
if not raw:
check = True
checkppd = ppd
self.accept()
self.mainapp.populateList(start_printer=name)
if check:
try:
self.checkDriverExists (name, ppd=checkppd)
except:
nonfatalException()
# Also check to see whether the media option has become
# invalid. This can happen if it had previously been
# explicitly set to a page size that is not offered with
# the new PPD (see bug #441836).
"""
try:
option = self.mainapp.server_side_options['media']
if option.get_current_value () == None:
debugprint ("Invalid media option: resetting")
option.reset ()
self.mainapp.changed.add (option)
self.mainapp.save_printer (self.mainapp.printer)
except KeyError:
pass
except:
print "exception in check to see whether the media option has become invalid"
nonfatalException()
"""
def show_IPP_Error(self, exception, message):
if exception == cups.IPP_NOT_AUTHORIZED:
KMessageBox.error(self, i18n('The password may be incorrect.'), i18n('Not authorized'))
else:
KMessageBox.error(self, i18n("There was an error during the CUPS " "operation: '%1'.", message),
i18n('CUPS server error'))
def checkDriverExists(self, name, ppd=None):
"""Check that the driver for an existing queue actually
exists, and prompt to install the appropriate package
if not.
ppd: cups.PPD object, if already created"""
# Is this queue on the local machine? If not, we can't check
# anything at all.
server = cups.getServer ()
if not (server == 'localhost' or server == '127.0.0.1' or
server == '::1' or server[0] == '/'):
return
# Fetch the PPD if we haven't already.
if not ppd:
try:
filename = self.mainapp.cups.getPPD(name)
except cups.IPPError, (e, msg):
if e == cups.IPP_NOT_FOUND:
# This is a raw queue. Nothing to check.
return
else:
self.show_IPP_Error(e, msg)
return
ppd = cups.PPD(filename)
os.unlink(filename)
(pkgs, exes) = cupshelpers.missingPackagesAndExecutables (ppd)
if len (pkgs) > 0 or len (exes) > 0:
# We didn't find a necessary executable. Complain.
install = "/usr/bin/system-install-packages"
if len (pkgs) > 0 and os.access (install, os.X_OK):
pkg = pkgs[0]
install_text = ('<span weight="bold" size="larger">' +
i18n('Install driver') + '</span>\n\n' +
i18n("Printer '%1' requires the %2 package but "
"it is not currently installed.", name, pkg))
dialog = self.InstallDialog
self.lblInstall.set_markup(install_text)
else:
error_text = ('<span weight="bold" size="larger">' +
i18n('Missing driver') + '</span>\n\n' +
i18n("Printer '%1' requires the '%2' program but "
"it is not currently installed. Please "
"install it before using this printer.", name, (exes + pkgs)[0]))
KMessageBox.error(self, error_text, i18n("Missing Driver"))
"""
if pkg and response == gtk.RESPONSE_OK:
# Install the package.
def wait_child (sig, stack):
(pid, status) = os.wait ()
signal.signal (signal.SIGCHLD, wait_child)
pid = os.fork ()
if pid == 0:
# Child.
try:
os.execv (install, [install, pkg])
except:
pass
sys.exit (1)
elif pid == -1:
pass # should handle error
"""
#FIXME obsolete?
def on_entNPTIPPQueuename_textChanged(self, ent):
self.update_IPP_URI_label ()
#FIXME not in gnome?
@pyqtSignature("")
def on_btnNPCancel_clicked(self):
self.hide()
#copy busy and ready functions from the mainapp
#since they can't be inherited from the mainapp
def busy (self, win = None):
try:
if not win:
win = self
win.setCursor(Qt.WaitCursor)
KApplication.processEvents()
except:
nonfatalException ()
def ready (self, win = None):
try:
if not win:
win = self
win.setCursor(Qt.ArrowCursor)
KApplication.processEvents()
except:
nonfatalException ()
#end of class NewPrinterGUI
class IPPBrowseDialog(QDialog):
def __init__(self, newprinter):
QDialog.__init__(self, newprinter)
self.newprinter = newprinter
self.language = newprinter.language
self.dialog_mode = ""
self.WaitWindow = QMessageBox(self.newprinter)
self.WaitWindow.setStandardButtons(QMessageBox.NoButton)
uic.loadUi(APPDIR + "/" + "ipp-browse-dialog.ui", self)
self.btnIPPBrowseOk.setEnabled(False)
self.show()
#create an empty data model
self.ippStore = self.twIPPBrowser
self.twIPPBrowser.sortByColumn(0, Qt.AscendingOrder)
#Set tree header labels. Takes list of strings
self.ippStore.setHeaderLabels([_("Share"), _("Comment")])
self.browse_ipp_queues()
def browse_ipp_queues(self):
if not self.newprinter.ipp_lock.acquire(0):
return
self.browse_ipp_queues_thread()
def browse_ipp_queues_thread(self):
host = None
try:
store = self.ippStore
store.clear ()
items = QTreeWidgetItem(QStringList([_('Scanning...'), '']))
store.addTopLevelItem(items)
host = self.newprinter.entNPTIPPHostname.text()
except:
nonfatalException()
oldserver = cups.getServer ()
printers = classes = {}
failed = False
port = 631
if host != None:
#need to pass a unicode string. urllib falls over QStrings
(host, port) = urllib.splitnport (unicode(host), defport=port)
try:
c = cups.Connection (host=host, port=port)
printers = c.getPrinters ()
del c
except cups.IPPError, (e, m):
debugprint ("IPP browser: %s" % m)
failed = True
except:
nonfatalException()
failed = True
cups.setServer (oldserver)
try:
store.clear ()
for printer, dict in printers.iteritems ():
#only these properties seem to be used from dict so
#just store these instead of whole dict
location = dict.get('printer-location', '')
uri = dict.get('printer-uri-supported', 'ipp')
items = QTreeWidgetItem(QStringList([printer, location, uri]))
store.addTopLevelItem(items)
if len (printers) + len (classes) == 0:
# Display 'No queues' dialog
if failed:
title = _("Not possible")
text = (_("It is not possible to obtain a list of queues "
"from `%s'.") % host + '\n\n' +
_("Obtaining a list of queues is a CUPS extension "
"to IPP. Network printers do not support it."))
else:
title = _("No queues")
text = _("There are no queues available.")
self.hide ()
KMessageBox.error (self.newprinter, text, title)
try:
self.ready(self)
except:
nonfatalException()
self.newprinter.ipp_lock.release()
except:
nonfatalException()
def on_twIPPBrowser_itemClicked(self):
self.btnIPPBrowseOk.setEnabled(True)
def on_btnIPPBrowseOk_clicked(self):
index = self.twIPPBrowser.currentIndex()
item = self.twIPPBrowser.itemFromIndex(index)
queue = item.text(0)
uri = unicode(item.text(2))
self.hide()
self.newprinter.entNPTIPPQueuename.setText (queue)
self.newprinter.entNPTIPPQueuename.show()
#uri = dict.get('printer-uri-supported', 'ipp')
match = re.match ("(ipp|https?)://([^/]+)(.*)", uri)
if match:
self.newprinter.entNPTIPPHostname.setText (match.group (2))
self.newprinter.entNPTIPPQueuename.setText (match.group (3))
self.newprinter.lblIPPURI.setText (uri)
self.newprinter.lblIPPURI.show()
self.newprinter.setNPButtons()
def on_btnIPPBrowseCancel_clicked(self):
self.hide()
def on_btnIPPBrowseRefresh_clicked(self):
self.browse_ipp_queues()
#copy busy and ready functions from the mainapp
#since they can't be inherited from the mainapp
def busy (self, win = None):
try:
if not win:
win = self
win.setCursor(Qt.WaitCursor)
KApplication.processEvents()
except:
nonfatalException ()
def ready (self, win = None):
try:
if not win:
win = self
win.setCursor(Qt.ArrowCursor)
KApplication.processEvents()
except:
nonfatalException ()
#End of class IPPBrowseDialog
#Needed to iterate over a QTreeWidgetItem for the user access
#list
class Iter(QTreeWidgetItemIterator):
def __init__(self, *args):
QTreeWidgetItemIterator.__init__(self, *args)
def next(self):
self.__iadd__(1)
value = self.value()
if not value:
raise StopIteration
else:
return self.value()
def CreatePlugin(widget_parent, parent, component_data):
u = GUI()
KGlobal.locale().insertCatalog("system-config-printer-kde")
kcm = u.makeui(component_data, widget_parent)
return kcm
#if __name__ == "__main__":
#"""start the application"""
#appName = "system-config-printer-kde"
#catalogue = "system-config-printer-kde"
#programName = ki18n("System Config Printer KDE")
#version = "1.0"
#description = ki18n("Printer configuration tool")
#license = KAboutData.License_GPL
#copyright = ki18n("2007 Tim Waugh, Red Hat Inc, 2007-2008 Canonical Ltd")
#text = KLocalizedString()
#homePage = "https://launchpad.net/system-config-printer"
#bugEmail = ""
#aboutData = KAboutData (appName, catalogue, programName, version, description,
#license, copyright, text, homePage, bugEmail)
#aboutData.addAuthor(ki18n("Jonathan Riddell"), ki18n("Author"))
#aboutData.addAuthor(ki18n("Tim Waugh/Red Hat"), ki18n("System Config Printer Author"))
#options = KCmdLineOptions()
#KCmdLineArgs.init(sys.argv, aboutData)
#KCmdLineArgs.addCmdLineOptions(options)
#app = KApplication()
#args = KCmdLineArgs.parsedArgs()
#applet = GUI()
#sys.exit(app.exec_())
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