/usr/share/system-config-printer/newprinter.py is in system-config-printer-gnome 1.3.8+20120201-0ubuntu8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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3622 3623 3624 3625 3626 3627 3628 3629 3630 3631 3632 3633 3634 3635 3636 3637 3638 3639 3640 3641 3642 3643 3644 3645 3646 3647 3648 3649 3650 3651 3652 3653 3654 3655 3656 3657 3658 3659 3660 3661 3662 3663 3664 3665 3666 3667 3668 3669 3670 3671 3672 3673 3674 3675 3676 3677 3678 3679 3680 3681 3682 3683 3684 3685 3686 3687 3688 3689 3690 3691 3692 3693 3694 3695 3696 3697 3698 3699 3700 3701 3702 3703 3704 3705 3706 3707 3708 3709 3710 3711 3712 3713 3714 3715 3716 | #!/usr/bin/python
## system-config-printer
## Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Red Hat, Inc.
## Authors:
## Tim Waugh <twaugh@redhat.com>
## Florian Festi <ffesti@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, write to the Free Software
## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# config is generated from config.py.in by configure
import config
import authconn
import cupshelpers
import errno
import sys, os, tempfile, time, traceback, re, httplib
import locale
import string
import subprocess
import thread
from timedops import *
import dbus
import gtk
import cups
try:
import pysmb
PYSMB_AVAILABLE=True
except:
PYSMB_AVAILABLE=False
import cupshelpers, options
import gobject
from gui import GtkGUI
from optionwidgets import OptionWidget
from debug import *
import probe_printer
try:
# label_set_autowrap()
import slip.gtk
except:
import gtk_label_autowrap
import urllib
from smburi import SMBURI
from errordialogs import *
from PhysicalDevice import PhysicalDevice
import gtkspinner
import firewall
import asyncconn
import ppdsloader
import dnssdresolve
from gettext import gettext as _
TEXT_adjust_firewall = _("The firewall may need adjusting in order to "
"detect network printers. Adjust the "
"firewall now?")
def validDeviceURI (uri):
"""Returns True is the provided URI is valid."""
(scheme, rest) = urllib.splittype (uri)
if scheme == None or scheme == '':
return False
return True
# Both the printer properties window and the new printer window
# need to be able to drive 'class members' selections.
def moveClassMembers(treeview_from, treeview_to):
selection = treeview_from.get_selection()
model_from, rows = selection.get_selected_rows()
rows = [gtk.TreeRowReference(model_from, row) for row in rows]
model_to = treeview_to.get_model()
for row in rows:
path = row.get_path()
iter = model_from.get_iter(path)
row_data = model_from.get(iter, 0)
model_to.append(row_data)
model_from.remove(iter)
def getCurrentClassMembers(treeview):
model = treeview.get_model()
iter = model.get_iter_root()
result = []
while iter:
result.append(model.get(iter, 0)[0])
iter = model.iter_next(iter)
result.sort()
return result
def checkNPName(printers, name):
if not name: return False
name = unicode (name.lower())
for printer in printers.values():
if not printer.discovered and printer.name.lower()==name:
return False
return True
def ready (win, cursor=None):
try:
gdkwin = win.window
if gdkwin:
gdkwin.set_cursor (cursor)
while gtk.events_pending ():
gtk.main_iteration ()
except:
nonfatalException ()
def busy (win):
ready (win, gtk.gdk.Cursor(gtk.gdk.WATCH))
def on_delete_just_hide (widget, event):
widget.hide ()
return True # stop other handlers
def _singleton (x):
"""If we don't know whether getPPDs() or getPPDs2() was used, this
function can unwrap an item from a list in either case."""
if isinstance (x, list):
return x[0]
return x
class NewPrinterGUI(GtkGUI):
__gsignals__ = {
'destroy': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, []),
'printer-added' : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE,
[gobject.TYPE_STRING]),
'printer-modified': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE,
[gobject.TYPE_STRING, # printer name
gobject.TYPE_BOOLEAN]), # PPD modified?
'dialog-canceled': (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, [])
}
new_printer_device_tabs = {
"parallel" : 0, # empty tab
"usb" : 0,
"bluetooth" : 0,
"hal" : 0,
"beh" : 0,
"hp" : 0,
"hpfax" : 0,
"dnssd" : 0,
"socket": 2,
"lpd" : 3,
"scsi" : 4,
"serial" : 5,
"smb" : 6,
"network": 7,
}
DOWNLOADABLE_ONLYPPD=True
def __init__(self):
gobject.GObject.__init__ (self)
self.language = locale.getlocale (locale.LC_MESSAGES)
self.options = {} # keyword -> Option object
self.changed = set()
self.conflicts = set()
self.device = None
self.ppd = None
self.remotecupsqueue = False
self.exactdrivermatch = False
self.installable_options = False
self.ppdsloader = None
self.jockey_installed_files = []
self.printers = {} # set in init()
# Synchronisation objects.
self.drivers_lock = thread.allocate_lock()
self.getWidgets({"NewPrinterWindow":
["NewPrinterWindow",
"ntbkNewPrinter",
"btnNPBack",
"btnNPForward",
"btnNPApply",
"imgProcessWorking",
"entNPName",
"entNPDescription",
"entNPLocation",
"tvNPDevices",
"ntbkNPType",
"lblNPDeviceDescription",
"expNPDeviceURIs",
"tvNPDeviceURIs",
"cmbNPTSerialBaud",
"cmbNPTSerialParity",
"cmbNPTSerialBits",
"cmbNPTSerialFlow",
"btnNPTLpdProbe",
"entNPTLpdHost",
"entNPTLpdQueue",
"entNPTJetDirectHostname",
"entNPTJetDirectPort",
"entSMBURI",
"btnSMBBrowse",
"tblSMBAuth",
"rbtnSMBAuthPrompt",
"rbtnSMBAuthSet",
"entSMBUsername",
"entSMBPassword",
"btnSMBVerify",
"entNPTNetworkHostname",
"btnNetworkFind",
"lblNetworkFindSearching",
"lblNetworkFindNotFound",
"entNPTDevice",
"tvNCMembers",
"tvNCNotMembers",
"btnNCAddMember",
"btnNCDelMember",
"ntbkPPDSource",
"rbtnNPPPD",
"tvNPMakes",
"rbtnNPFoomatic",
"filechooserPPD",
"rbtnNPDownloadableDriverSearch",
"entNPDownloadableDriverSearch",
"btnNPDownloadableDriverSearch",
"cmbNPDownloadableDriverFoundPrinters",
"tvNPModels",
"tvNPDrivers",
"rbtnChangePPDasIs",
"rbtnChangePPDKeepSettings",
"scrNPInstallableOptions",
"vbNPInstallOptions",
"tvNPDownloadableDrivers",
"ntbkNPDownloadableDriverProperties",
"lblNPDownloadableDriverSupplier",
"cbNPDownloadableDriverSupplierVendor",
"lblNPDownloadableDriverLicense",
"cbNPDownloadableDriverLicensePatents",
"cbNPDownloadableDriverLicenseFree",
"lblNPDownloadableDriverDescription",
"lblNPDownloadableDriverSupportContacts",
"hsDownloadableDriverPerfText",
"hsDownloadableDriverPerfLineArt",
"hsDownloadableDriverPerfGraphics",
"hsDownloadableDriverPerfPhoto",
"lblDownloadableDriverPerfTextUnknown",
"lblDownloadableDriverPerfLineArtUnknown",
"lblDownloadableDriverPerfGraphicsUnknown",
"lblDownloadableDriverPerfPhotoUnknown",
"frmNPDownloadableDriverLicenseTerms",
"tvNPDownloadableDriverLicense",
"rbtnNPDownloadLicenseYes",
"rbtnNPDownloadLicenseNo"],
"WaitWindow":
["WaitWindow",
"lblWait"],
"SMBBrowseDialog":
["SMBBrowseDialog",
"tvSMBBrowser",
"btnSMBBrowseOk"]},
domain=config.PACKAGE)
# Fill in liststores for combo-box widgets
for (widget,
opts) in [(self.cmbNPTSerialBaud,
[[_("Default")],
[_("1200")],
[_("2400")],
[_("4800")],
[_("9600")],
[_("19200")],
[_("38400")],
[_("57600")],
[_("115200")]]),
(self.cmbNPTSerialParity,
[[_("Default")],
[_("None")],
[_("Odd")],
[_("Even")]]),
(self.cmbNPTSerialBits,
[[_("Default")],
[_("8")],
[_("7")]]),
(self.cmbNPTSerialFlow,
[[_("Default")],
[_("None")],
[_("XON/XOFF (Software)")],
[_("RTS/CTS (Hardware)")],
[_("DTR/DSR (Hardware)")]]),
]:
model = gtk.ListStore (gobject.TYPE_STRING)
for row in opts:
model.append (row=row)
cell = gtk.CellRendererText ()
widget.pack_start (cell, True)
widget.add_attribute (cell, 'text', 0)
widget.set_model (model)
# Set up some lists
m = gtk.SELECTION_MULTIPLE
s = gtk.SELECTION_SINGLE
b = gtk.SELECTION_BROWSE
for name, model, treeview, selection_mode in (
(_("Members of this class"), gtk.ListStore(str),
self.tvNCMembers, m),
(_("Others"), gtk.ListStore(str), self.tvNCNotMembers, m),
(_("Devices"), gtk.ListStore(str), self.tvNPDevices, s),
(_("Connections"), gtk.ListStore(str), self.tvNPDeviceURIs, s),
(_("Makes"), gtk.ListStore(str, str), self.tvNPMakes,s),
(_("Models"), gtk.ListStore(str, str), self.tvNPModels,s),
(_("Drivers"), gtk.ListStore(str), self.tvNPDrivers,s),
(_("Downloadable Drivers"), gtk.ListStore(str),
self.tvNPDownloadableDrivers, b),
):
cell = gtk.CellRendererText()
column = gtk.TreeViewColumn(name, cell, text=0)
treeview.set_model(model)
treeview.append_column(column)
treeview.get_selection().set_mode(selection_mode)
# Since some dialogs are reused we can't let the delete-event's
# default handler destroy them
self.SMBBrowseDialog.connect ("delete-event", on_delete_just_hide)
self.WaitWindow_handler = self.WaitWindow.connect ("delete-event",
on_delete_just_hide)
try:
slip.gtk.label_set_autowrap(self.NewPrinterWindow)
except: # no slip.gtk module
gtk_label_autowrap.set_autowrap(self.NewPrinterWindow)
self.ntbkNewPrinter.set_show_tabs(False)
self.ntbkPPDSource.set_show_tabs(False)
self.ntbkNPType.set_show_tabs(False)
self.ntbkNPDownloadableDriverProperties.set_show_tabs(False)
self.spinner = gtkspinner.Spinner (self.imgProcessWorking)
self.spinner_count = 0
# Set up OpenPrinting widgets.
self.openprinting = cupshelpers.openprinting.OpenPrinting ()
self.openprinting_query_handle = None
combobox = self.cmbNPDownloadableDriverFoundPrinters
cell = gtk.CellRendererText()
combobox.pack_start (cell, True)
combobox.add_attribute(cell, 'text', 0)
if self.DOWNLOADABLE_ONLYPPD:
for widget in [self.cbNPDownloadableDriverLicenseFree,
self.cbNPDownloadableDriverLicensePatents]:
widget.hide ()
def protect_toggle (toggle_widget):
active = toggle_widget.get_data ('protect_active')
if active != None:
toggle_widget.set_active (active)
for widget in [self.cbNPDownloadableDriverSupplierVendor,
self.cbNPDownloadableDriverLicenseFree,
self.cbNPDownloadableDriverLicensePatents]:
widget.connect ('clicked', protect_toggle)
for widget in [self.hsDownloadableDriverPerfText,
self.hsDownloadableDriverPerfLineArt,
self.hsDownloadableDriverPerfGraphics,
self.hsDownloadableDriverPerfPhoto]:
widget.connect ('change-value',
lambda x, y, z: True)
# Device list
slct = self.tvNPDevices.get_selection ()
slct.set_select_function (self.device_select_function)
self.tvNPDevices.set_row_separator_func (self.device_row_separator_fn)
self.tvNPDevices.connect ("row-activated", self.device_row_activated)
# Devices expander
self.expNPDeviceURIs.connect ("notify::expanded",
self.on_expNPDeviceURIs_expanded)
self.expNPDeviceURIs.set_expanded(1)
# SMB browser
self.smb_store = gtk.TreeStore (gobject.TYPE_PYOBJECT)
self.btnSMBBrowse.set_sensitive (PYSMB_AVAILABLE)
if not PYSMB_AVAILABLE:
self.btnSMBBrowse.set_tooltip_text (_("Browsing not available "
"(pysmbc not installed)"))
self.tvSMBBrowser.set_model (self.smb_store)
# SMB list columns
col = gtk.TreeViewColumn (_("Share"))
cell = gtk.CellRendererText ()
col.pack_start (cell, False)
col.set_cell_data_func (cell, self.smbbrowser_cell_share)
self.tvSMBBrowser.append_column (col)
col = gtk.TreeViewColumn (_("Comment"))
cell = gtk.CellRendererText ()
col.pack_start (cell, False)
col.set_cell_data_func (cell, self.smbbrowser_cell_comment)
self.tvSMBBrowser.append_column (col)
slct = self.tvSMBBrowser.get_selection ()
slct.set_select_function (self.smb_select_function)
self.SMBBrowseDialog.set_transient_for(self.NewPrinterWindow)
self.tvNPDrivers.set_has_tooltip(True)
self.tvNPDrivers.connect("query-tooltip", self.on_NPDrivers_query_tooltip)
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)
debugprint ("+%s" % self)
def __del__ (self):
debugprint ("-%s" % self)
def do_destroy (self):
debugprint ("DESTROY: %s" % self)
if self.SMBBrowseDialog:
self.SMBBrowseDialog.destroy ()
self.SMBBrowseDialog = None
if self.NewPrinterWindow:
self.NewPrinterWindow.destroy ()
self.NewPrinterWindow = None
if self.WaitWindow:
self.WaitWindow.destroy ()
self.WaitWindow = None
def inc_spinner_task (self):
if self.spinner_count == 0:
self.imgProcessWorking.show ()
self.spinner.start ()
self.spinner_count += 1
def dec_spinner_task (self):
self.spinner_count -= 1
if self.spinner_count == 0:
self.imgProcessWorking.hide ()
self.spinner.stop ()
def show_IPP_Error (self, exception, message):
return show_IPP_Error (exception, message, parent=self.NewPrinterWindow)
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.set_sensitive(not bool(self.conflicts))
def makeNameUnique(self, name):
"""Make a suggested queue name valid and unique."""
name = name.replace (" ", "-")
name = name.replace ("/", "-")
name = name.replace ("#", "-")
if not checkNPName (self.printers, name):
suffix=2
while not checkNPName (self.printers, name + "-" + str (suffix)):
suffix += 1
if suffix == 100:
break
name += "-" + str (suffix)
return name
def destroy (self):
self.emit ('destroy')
def init(self, dialog_mode, device_uri=None, name=None, ppd=None,
devid="", host=None, encryption=None, parent=None, xid=0):
if xid != 0:
display = gtk.gdk.display_get_default ()
parent = gtk.gdk.window_foreign_new_for_display (display, xid)
debugprint ("Parent is %s" % parent)
self.parent = parent
else:
self.parent = parent
if not self.parent:
self.NewPrinterWindow.set_focus_on_map (False)
self.dialog_mode = dialog_mode
self.orig_ppd = ppd
self.devid = devid
self._host = host
self._encryption = encryption
self._name = name
if not host:
self._host = cups.getServer ()
if not encryption:
self._encryption = cups.getEncryption ()
self.options = {} # keyword -> Option object
self.changed = set()
self.conflicts = set()
self.fetchDevices_conn = None
self.ppds = None
self.ppdsmatch_result = None
self.printer_finder = None
# Get a current list of printers so that we can know whether
# the chosen name is unique.
try:
self.cups = authconn.Connection (parent=self.NewPrinterWindow,
host=self._host,
encryption=self._encryption)
except cups.HTTPError, (s,):
show_HTTP_Error (s, self.parent)
return False
except RuntimeError:
show_HTTP_Error (-1, self.parent)
return False
except Exception, e:
nonfatalException (e)
return False
try:
self.printers = cupshelpers.getPrinters (self.cups)
except cups.IPPError, (e, m):
show_IPP_Error (e, m, parent=self.parent)
return False
# Initialise widgets.
self.lblNetworkFindSearching.hide ()
self.entNPTNetworkHostname.set_sensitive (True)
self.entNPTNetworkHostname.set_text ('')
self.btnNetworkFind.set_sensitive (True)
self.lblNetworkFindNotFound.hide ()
# Clear out any previous list of makes.
model = self.tvNPMakes.get_model()
model.clear()
if device_uri == None and dialog_mode in ['printer_with_uri',
'device',
'ppd']:
raise RuntimeError
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 in ("printer", "printer_with_uri", "class"):
if self.dialog_mode == "class":
name_proto = "class"
else:
name_proto = "printer"
self.entNPName.set_text (self.makeNameUnique(name_proto))
self.entNPName.grab_focus()
for widget in [self.entNPLocation,
self.entNPDescription,
self.entSMBURI, self.entSMBUsername,
self.entSMBPassword]:
widget.set_text('')
if self.dialog_mode in ['printer_with_uri', 'ppd']:
device_dict = { }
self.device = cupshelpers.Device (device_uri, **device_dict)
self.entNPTJetDirectPort.set_text('9100')
self.rbtnSMBAuthPrompt.set_active(True)
if xid != 0 and self.parent:
self.NewPrinterWindow.show_now()
self.NewPrinterWindow.window.set_transient_for (self.parent)
if self.dialog_mode == "printer":
self.NewPrinterWindow.set_title(_("New Printer"))
# Start on devices page (1, not 0)
self.ntbkNewPrinter.set_current_page(1)
self.fillDeviceTab()
self.rbtnNPFoomatic.set_active (True)
self.on_rbtnNPFoomatic_toggled(self.rbtnNPFoomatic)
elif self.dialog_mode == "class":
self.NewPrinterWindow.set_title(_("New Class"))
self.fillNewClassMembers()
# Start on name page
self.ntbkNewPrinter.set_current_page(0)
elif self.dialog_mode == "device":
self.NewPrinterWindow.set_title(_("Change Device URI"))
self.ntbkNewPrinter.set_current_page(1)
self.fillDeviceTab(device_uri)
elif self.dialog_mode == "ppd" or \
self.dialog_mode == "printer_with_uri":
if self.dialog_mode == "ppd":
self.NewPrinterWindow.set_title(_("Change Driver"))
else:
self.NewPrinterWindow.set_title(_("New Printer"))
# We'll need to know the Device ID for this device.
if self.dialog_mode == "ppd" and not self.devid:
scheme = str(device_uri.split (":", 1)[0])
schemes = [scheme]
if scheme in ["socket", "lpd", "ipp"]:
schemes.extend (["snmp", "dnssd"])
self.fetchDevices_conn = asyncconn.Connection ()
self.fetchDevices_conn._begin_operation (_("fetching device "
"list"))
self.inc_spinner_task ()
cupshelpers.getDevices (self.fetchDevices_conn,
include_schemes=schemes,
reply_handler=self.change_ppd_got_devs,
error_handler=self.change_ppd_got_devs)
self.ntbkNewPrinter.set_current_page(2)
self.rbtnNPFoomatic.set_active (True)
self.on_rbtnNPFoomatic_toggled(self.rbtnNPFoomatic)
self.rbtnChangePPDKeepSettings.set_active(True)
if self.dialog_mode == "printer_with_uri":
p = ppdsloader.PPDsLoader (device_id=devid,
device_uri=device_uri,
parent=self.NewPrinterWindow,
host=self._host,
encryption=self._encryption)
self.ppdsloader = p
p.connect ('finished',self.change_ppd_have_devs_and_ppds)
p.run ()
self.auto_make = ""
self.auto_model = ""
self.auto_driver = None
if xid == 0 and self.parent:
self.NewPrinterWindow.set_transient_for (parent)
self.NewPrinterWindow.show()
self.setNPButtons()
return True
def on_ppdsloader_finished_initial (self, ppdsloader):
"""
This method is called when the PPDs loader has finished
loading PPDs in preparation for the first screen the user
sees. We are either changing the PPD of an existing queue
(dialog_mode=="ppd") or else we are setting up a queue for a
given device URI (dialog_mode=="printer_with_uri").
"""
self._getPPDs_reply (ppdsloader)
if not self.ppds:
return
def change_ppd_got_devs (self, conn, result):
self.fetchDevices_conn._end_operation ()
self.fetchDevices_conn.destroy ()
self.fetchDevices_conn = None
self.dec_spinner_task ()
if isinstance (result, Exception):
current_devices = {}
else:
current_devices = result
devid = None
mm = None
if self.devid != "":
devid = self.devid
else:
device = current_devices.get (self.device.uri)
if device:
devid = device.id
mm = device.make_and_model
self.device = device
# We'll also need the list of PPDs.
self.ppdsloader = ppdsloader.PPDsLoader (device_id=devid,
device_uri=self.device.uri,
device_make_and_model=mm,
parent=self.NewPrinterWindow,
host=self._host,
encryption=self._encryption,
language=self.language[0])
self.ppdsloader.connect ('finished',
self.change_ppd_have_devs_and_ppds)
self.ppdsloader.run ()
def change_ppd_have_devs_and_ppds (self, ppdsloader):
self._getPPDs_reply (ppdsloader)
if not self.ppds:
self.setNPButtons()
return
self.exactdrivermatch = False
self.id_matched_ppdnames = []
if self.ppdsmatch_result != None:
try:
(fit, ppdnamelist) = self.ppdsmatch_result
self.id_matched_ppdnames = ppdnamelist
ppdname = ppdnamelist[0]
status = fit[ppdname]
ppddict = self.ppds.getInfoFromPPDName (ppdname)
make_model = _singleton (ppddict['ppd-make-and-model'])
(self.auto_make, self.auto_model) = \
cupshelpers.ppds.ppdMakeModelSplit (make_model)
self.auto_driver = ppdname
if (status.startswith ("exact") and
self.dialog_mode == "printer_with_uri"):
self.exactdrivermatch = True
self.fillMakeList()
self.ntbkNewPrinter.set_current_page(6)
self.nextNPTab(step = 0)
except:
nonfatalException ()
elif self.orig_ppd:
attr = self.orig_ppd.findAttr("NickName")
if not attr:
attr = self.orig_ppd.findAttr("ModelName")
if attr and attr.value:
value = attr.value
if value.endswith (" (recommended)"):
value = value[:-14]
mfgmdl = cupshelpers.ppds.ppdMakeModelSplit (value)
(self.auto_make, self.auto_model) = mfgmdl
# Search for ppdname with that make-and-model
ppds = self.ppds.getInfoFromModel (self.auto_make,
self.auto_model)
for ppd, info in ppds.iteritems ():
if _singleton (info.
get ("ppd-make-and-model")) == value:
self.auto_driver = ppd
break
else:
# Special CUPS names for a raw queue.
self.auto_make = 'Generic'
self.auto_model = 'Raw Queue'
self.fillMakeList()
def on_ppdsloader_finished_next (self, ppdsloader):
"""
This method is called when the PPDs loader has finished
loading PPDs in preparation for the next screen the user will
see, having clicked 'Forward'. We are creating a new queue,
and dialog_mode is either "printer" or "printer_with_uri".
"""
self._getPPDs_reply (ppdsloader)
if not self.ppds:
return
debugprint ("Loaded PPDs this time; try nextNPTab again...")
self.nextNPTab()
# get PPDs
def _getPPDs_reply (self, ppdsloader):
exc = ppdsloader.get_error ()
if exc:
try:
raise exc
except cups.IPPError, (e, m):
show_IPP_Error (e, m, parent=self.NewPrinterWindow)
return
ppds = ppdsloader.get_ppds ()
if ppds:
self.ppds = ppds
self.ppdsmatch_result = ppdsloader.get_ppdsmatch_result ()
self.jockey_installed_files = ppdsloader.get_installed_files ()
else:
self.ppds = None
self.ppdsmatch_result = None
ppdsloader.destroy ()
self.ppdsloader = None
# Class members
def fillNewClassMembers(self):
model = self.tvNCMembers.get_model()
model.clear()
model = self.tvNCNotMembers.get_model()
model.clear()
try:
self.printers = cupshelpers.getPrinters (self.cups)
except cups.IPPError:
self.printers = {}
for printer in self.printers.keys():
model.append((printer,))
def on_btnNCAddMember_clicked(self, button):
moveClassMembers(self.tvNCNotMembers, self.tvNCMembers)
self.btnNPApply.set_sensitive(
bool(getCurrentClassMembers(self.tvNCMembers)))
button.set_sensitive(False)
def on_btnNCDelMember_clicked(self, button):
moveClassMembers(self.tvNCMembers, self.tvNCNotMembers)
self.btnNPApply.set_sensitive(
bool(getCurrentClassMembers(self.tvNCMembers)))
button.set_sensitive(False)
def on_tvNCMembers_cursor_changed(self, widget):
selection = widget.get_selection()
model_from, rows = selection.get_selected_rows()
self.btnNCDelMember.set_sensitive(rows != [])
def on_tvNCNotMembers_cursor_changed(self, widget):
selection = widget.get_selection()
model_from, rows = selection.get_selected_rows()
self.btnNCAddMember.set_sensitive(rows != [])
# Navigation buttons
def on_NPCancel(self, widget, event=None):
if self.fetchDevices_conn:
self.fetchDevices_conn.destroy ()
self.fetchDevices_conn = None
self.dec_spinner_task ()
if self.ppdsloader:
self.ppdsloader.destroy ()
self.ppds_loader = None
if self.printer_finder:
self.printer_finder.cancel ()
self.printer_finder = None
self.dec_spinner_task ()
self.NewPrinterWindow.hide()
if self.openprinting_query_handle != None:
self.openprinting.cancelOperation (self.openprinting_query_handle)
self.openprinting_query_handle = None
self.device = None
self.printers = {}
self.emit ('dialog-canceled')
return True
def on_btnNPBack_clicked(self, widget):
self.nextNPTab(-1)
def on_btnNPForward_clicked(self, widget):
self.nextNPTab()
def nextNPTab(self, step=1):
page_nr = self.ntbkNewPrinter.get_current_page()
if self.dialog_mode == "class":
order = [0, 4, 5]
elif self.dialog_mode == "printer" or \
self.dialog_mode == "printer_with_uri":
busy (self.NewPrinterWindow)
if page_nr == 1: # Device (first page)
self.auto_make, self.auto_model = "", ""
self.auto_driver = None
self.device.uri = self.getDeviceURI()
# Cancel the printer finder now as the user has
# already selected their device.
if self.printer_finder:
self.printer_finder.cancel ()
self.printer_finder = None
self.dec_spinner_task ()
if (not self.device.id and
self.device.type in ["socket", "lpd", "ipp"]):
# This is a network printer whose model we don't yet know.
# Try to discover it.
self.getNetworkPrinterMakeModel ()
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()
if len (resg[1]) > 0:
port = int (resg[1][1:])
else:
port = 631
try:
conn = httplib.HTTPConnection(resg[0], port)
conn.request("GET", "/printers/%s.ppd" % resg[2])
resp = conn.getresponse()
if resp.status == 200: self.remotecupsqueue = resg[2]
except:
pass
# We also want to fetch the printer-info and
# printer-location attributes, to pre-fill those
# fields for this new queue.
try:
encryption = cups.HTTP_ENCRYPT_IF_REQUESTED
c = cups.Connection (host=resg[0],
port=port,
encryption=encryption)
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.set_text (info)
if len (location) > 0:
self.device.location = location
except RuntimeError:
pass
except:
nonfatalException ()
elif ((uri.startswith ("dnssd:") or uri.startswith("mdns:")) and
uri.find ("/cups") != -1 and
self.device.info):
# Remote CUPS queue discovered by "dnssd" CUPS backend
self.remotecupsqueue = self.device.info
if not self.remotecupsqueue:
if self.ppds == None:
devid = self.device.id # ID of selected device
if not devid:
devid = self.devid # ID supplied at init()
if not devid:
devid = None
debugprint ("nextNPTab: need PPDs loaded")
p = ppdsloader.PPDsLoader (device_id=devid,
device_uri=uri,
parent=self.NewPrinterWindow,
host=self._host,
encryption=self._encryption)
self.ppdsloader = p
p.connect ('finished',self.on_ppdsloader_finished_next)
p.run ()
ready (self.NewPrinterWindow)
return
if (hasattr (self.device, 'hp_scannable') and
self.device.hp_scannable and
not os.access ("/etc/sane.d/dll.d/hpaio", os.R_OK)):
try:
pk = installpackage.PackageKit ()
xid = self.NewPrinterWindow.window.xid
pk.InstallPackageName (xid, 0, "libsane-hpaio")
except:
pass
ppdname = None
self.id_matched_ppdnames = []
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.makeNameUnique (name)
self.entNPName.set_text (name)
elif (self.device.id or
(self.device.make_and_model and
self.device.make_and_model != "Unknown")):
if self.device.id:
id_dict = self.device.id_dict
else:
id_dict = {}
(id_dict["MFG"],
id_dict["MDL"]) = cupshelpers.ppds.\
ppdMakeModelSplit (self.device.make_and_model)
id_dict["DES"] = ""
id_dict["CMD"] = []
fit = self.ppds.\
getPPDNamesFromDeviceID (id_dict["MFG"],
id_dict["MDL"],
id_dict["DES"],
id_dict["CMD"],
self.device.uri,
self.device.make_and_model)
ppdnamelist = self.ppds.\
orderPPDNamesByPreference (fit.keys (),
self.jockey_installed_files,
devid=id_dict, fit=fit)
self.id_matched_ppdnames = ppdnamelist
ppdname = ppdnamelist[0]
status = fit[ppdname]
else:
(status, ppdname) = self.ppds.\
getPPDNameFromDeviceID ("Generic",
"Printer",
"Generic Printer",
[],
self.device.uri)
status = "generic"
if ppdname and not self.remotecupsqueue:
ppddict = self.ppds.getInfoFromPPDName (ppdname)
make_model = _singleton (ppddict['ppd-make-and-model'])
(make, model) = \
cupshelpers.ppds.ppdMakeModelSplit (make_model)
self.auto_make = make
self.auto_model = model
self.auto_driver = ppdname
if (status == "exact" and \
self.dialog_mode != "ppd"):
self.exactdrivermatch = True
else:
self.exactdrivermatch = False
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:
model, iter = self.tvNPModels.get_selection ().\
get_selected ()
name = model.get(iter, 0)[0]
name = self.makeNameUnique (name)
self.entNPName.set_text (name)
except:
nonfatalException ()
ready (self.NewPrinterWindow)
if self.dialog_mode == "printer":
if self.remotecupsqueue:
order = [1, 0]
elif self.exactdrivermatch:
order = [1, 6, 0]
elif self.rbtnNPFoomatic.get_active():
order = [1, 2, 3, 6, 0]
elif self.rbtnNPPPD.get_active():
order = [1, 2, 6, 0]
else:
# Downloadable driver
order = [1, 2, 7, 6, 0]
else:
if self.remotecupsqueue:
order = [0]
elif self.exactdrivermatch:
order = [6, 0]
elif self.rbtnNPFoomatic.get_active():
order = [2, 3, 6, 0]
elif self.rbtnNPPPD.get_active():
order = [2, 6, 0]
else:
# Downloadable driver
order = [2, 7, 6, 0]
elif self.dialog_mode == "device":
order = [1]
elif self.dialog_mode == "ppd":
if self.rbtnNPFoomatic.get_active():
order = [2, 3, 5, 6]
elif self.rbtnNPPPD.get_active():
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
fetch_ppd = False
try:
if order.index (5) > -1:
# There is a copy settings page in this set
fetch_ppd = next_page_nr == 5 and step >= 0
except ValueError:
fetch_ppd = next_page_nr == 6 and step >= 0
debugprint ("Will fetch ppd? %d" % fetch_ppd)
if fetch_ppd:
self.ppd = self.getNPPPD()
self.installable_options = False
if self.ppd == None:
return
# Prepare Installable Options screen.
if isinstance(self.ppd, cups.PPD):
self.fillNPInstallableOptions()
else:
# Put a label there explaining why the page is empty.
ppd = self.ppd
self.ppd = None
self.fillNPInstallableOptions()
self.ppd = ppd
if not self.installable_options:
if next_page_nr == 6:
# step over if empty
next_page_nr = order[order.index(next_page_nr)+1]
# Step over empty Installable Options tab when moving backwards.
if next_page_nr == 6 and not self.installable_options and step<0:
next_page_nr = order[order.index(next_page_nr)-1]
if step >= 0 and next_page_nr == 7: # About to show downloadable drivers
if self.drivers_lock.locked ():
# Still searching for drivers.
self.lblWait.set_markup ('<span weight="bold" size="larger">' +
_('Searching') + '</span>\n\n' +
_('Searching for drivers'))
self.WaitWindow.set_transient_for (self.NewPrinterWindow)
self.WaitWindow.show ()
busy (self.WaitWindow)
busy (self.NewPrinterWindow)
# Keep the UI refreshed while we wait for the drivers
# query to complete.
while self.drivers_lock.locked ():
while gtk.events_pending ():
gtk.main_iteration ()
time.sleep (0.1)
ready (self.NewPrinterWindow)
self.WaitWindow.hide ()
self.fillDownloadableDrivers()
if step >= 0 and next_page_nr == 0: # About to choose a name.
# Suggest an appropriate name.
name = None
descr = None
try:
if (self.device.id and
not self.device.type in ("socket", "lpd", "ipp",
"http", "https", "bluetooth")):
name = "%s %s" % (self.device.id_dict["MFG"],
self.device.id_dict["MDL"])
except:
nonfatalException ()
try:
if name == None and isinstance (self.ppd, cups.PPD):
mname = self.ppd.findAttr ("modelName").value
make, model = cupshelpers.ppds.ppdMakeModelSplit (mname)
if make and model:
name = "%s %s" % (make, model)
elif make or model:
name = "%s%s" % (make, model)
except:
nonfatalException ()
if name:
descr = name
else:
name = 'printer'
name = self.makeNameUnique (name)
self.entNPName.set_text (name)
if self.entNPDescription.get_text () == '' and descr:
self.entNPDescription.set_text (descr)
self.ntbkNewPrinter.set_current_page(next_page_nr)
self.setNPButtons()
def setNPButtons(self):
nr = self.ntbkNewPrinter.get_current_page()
if self.dialog_mode == "device":
self.btnNPBack.hide()
self.btnNPForward.hide()
self.btnNPApply.show()
try:
uri = self.getDeviceURI ()
valid = validDeviceURI (uri)
except AttributeError:
# No device selected yet.
valid = False
self.btnNPApply.set_sensitive (valid)
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.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.set_sensitive(bool(
(self.rbtnNPFoomatic.get_active() and
self.tvNPMakes.get_cursor()[0] != None) or
self.filechooserPPD.get_filename() 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.set_sensitive(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 == "printer" or \
self.dialog_mode == "printer_with_uri":
self.btnNPForward.hide()
self.btnNPApply.show()
self.btnNPApply.set_sensitive(
checkNPName(self.printers, self.entNPName.get_text()))
if self.dialog_mode == "class":
# This is the first page for the New Class dialog, so
# hide the Back button.
self.btnNPBack.hide ()
if self.dialog_mode == "printer_with_uri" and \
(self.remotecupsqueue or \
(self.exactdrivermatch and \
not self.installable_options)):
self.btnNPBack.hide ()
if nr == 2: # 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.set_sensitive(bool(
self.rbtnNPFoomatic.get_active() or
self.filechooserPPD.get_filename() or
downloadable_selected))
# If we have an auto-detected printer for which there was no
# driver found, we have already the URI and so this step is
# not needed in the wizard. This makes manufacturer?PPD selection
# the firts step
if self.dialog_mode == "printer_with_uri":
self.btnNPBack.hide()
if nr == 3: # Model/Driver
model, iter = self.tvNPDrivers.get_selection().get_selected()
self.btnNPForward.set_sensitive(bool(iter))
if nr == 4: # Class Members
self.btnNPForward.hide()
self.btnNPApply.show()
self.btnNPApply.set_sensitive(
bool(getCurrentClassMembers(self.tvNCMembers)))
if nr == 6: # Installable options
if self.dialog_mode == "printer_with_uri" and \
self.exactdrivermatch:
self.btnNPBack.hide ()
if nr == 7: # Downloadable drivers
if self.ntbkNPDownloadableDriverProperties.get_current_page() == 1:
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_entNPName_changed(self, widget):
# restrict
text = unicode (widget.get_text())
new_text = text
new_text = new_text.replace("/", "")
new_text = new_text.replace("#", "")
new_text = new_text.replace(" ", "")
if text!=new_text:
widget.set_text(new_text)
if self.dialog_mode == "printer":
self.btnNPApply.set_sensitive(
checkNPName(self.printers, new_text))
else:
self.btnNPForward.set_sensitive(
checkNPName(self.printers, new_text))
def fetchDevices(self, network=False, current_uri=None):
debugprint ("fetchDevices")
self.inc_spinner_task ()
# Search for Bluetooth printers together with the network printers
# as the Bluetooth search takes rather long time
network_schemes = ["dnssd", "snmp", "bluetooth"]
error_handler = self.error_getting_devices
if network == False:
reply_handler = (lambda x, y:
self.local_devices_reply (x, y,
current_uri))
cupshelpers.getDevices (self.fetchDevices_conn,
exclude_schemes=network_schemes,
reply_handler=reply_handler,
error_handler=error_handler)
else:
reply_handler = (lambda x, y:
self.network_devices_reply (x, y,
current_uri))
cupshelpers.getDevices (self.fetchDevices_conn,
include_schemes=network_schemes,
reply_handler=reply_handler,
error_handler=error_handler)
def error_getting_devices (self, conn, exc):
# Just ignore the error.
debugprint ("Error fetching devices: %s" % repr (exc))
self.dec_spinner_task ()
self.fetchDevices_conn._end_operation ()
self.fetchDevices_conn.destroy ()
self.fetchDevices_conn = None
def local_devices_reply (self, conn, result, current_uri):
self.dec_spinner_task ()
# Now we've got the local devices, start a request for the
# network devices.
self.fetchDevices (network=True, current_uri=current_uri)
# Add the local devices to the list.
self.add_devices (result, current_uri)
def network_devices_reply (self, conn, result, current_uri):
self.dec_spinner_task ()
self.fetchDevices_conn._end_operation ()
self.fetchDevices_conn.destroy ()
self.fetchDevices_conn = None
# Add the network devices to the list.
no_more = True
need_resolving = {}
for uri, device in result.iteritems ():
if uri.startswith ("dnssd://"):
need_resolving[uri] = device
no_more = False
for uri in need_resolving.keys ():
del result[uri]
self.add_devices (result, current_uri, no_more=no_more)
if len (need_resolving) > 0:
resolver = dnssdresolve.DNSSDHostNamesResolver (need_resolving)
resolver.resolve (reply_handler=lambda devices:
self.dnssd_resolve_reply (current_uri,
devices))
def dnssd_resolve_reply (self, current_uri, devices):
self.add_devices (devices, current_uri, no_more=True)
def get_hpfax_device_id(self, faxuri):
new_environ = os.environ.copy()
new_environ['LC_ALL'] = "C"
new_environ['DISPLAY'] = ""
args = ["hp-info", "-x", "-i", "-d" + faxuri]
debugprint (faxuri + ": " + repr(args))
try:
p = subprocess.Popen (args, env=new_environ, close_fds=True,
stdin=file("/dev/null"),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
(stdout, stderr) = p.communicate ()
except:
# Problem executing command.
return None
faxtype = -1
for line in stdout.split ("\n"):
if line.find ("fax-type") == -1:
continue
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 'MFG:HP;MDL:Fax 2;DES:HP Fax 2;'
else:
return 'MFG:HP;MDL:Fax;DES:HP Fax;'
def get_hplip_scan_type_for_uri(self, uri):
args = ["hp-query", "-k", "scan-type", "-d", uri]
debugprint (uri + ": " + repr(args))
try:
p = subprocess.Popen (args, close_fds=True,
stdin=file("/dev/null"),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
(stdout, stderr) = p.communicate ()
if p.returncode != 0:
return None
except:
# Problem executing command.
return None
scan_type = stdout.strip ()
fields = scan_type.split ("=", 1)
if len (fields) < 2:
return None
value = fields[1]
if value == '0':
return None
return value
def get_hplip_uri_for_network_printer(self, host, mode):
if mode == "print": mod = "-c"
elif mode == "fax": mod = "-f"
else: mod = "-c"
args = ["hp-makeuri", mod, host]
debugprint (host + ": " + repr(args))
uri = None
try:
p = subprocess.Popen (args, close_fds=True,
stdin=file("/dev/null"),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
(stdout, stderr) = p.communicate ()
if p.returncode != 0:
return None
except:
# Problem executing command.
return None
uri = stdout.strip ()
return uri
def getNetworkPrinterMakeModel(self, host=None, device=None):
"""
Try to determine the make and model for the currently selected
network printer, and store this in the data structure for the
printer.
Returns (hostname or None, uri or None).
"""
uri = None
if device == None:
device = self.device
# Determine host name/IP
if 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:
args = ["/usr/lib/cups/backend/snmp", host]
debugprint (host + ": " + repr(args))
stdout = None
try:
p = subprocess.Popen (args, close_fds=True,
stdin=file("/dev/null"),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
(stdout, stderr) = p.communicate ()
if p.returncode != 0:
stdout = None
except:
# Problem executing command.
pass
if stdout != None:
line = stdout.strip ()
words = probe_printer.wordsep (line)
n = len (words)
if n < 4:
words.extend (['','','',''])
words = words[:4]
n = 4
elif n > 6:
words = words[:6]
n = 6
if n == 6:
(device_class, uri, make_and_model,
info, device_id, device_location) = words
elif n == 5:
(device_class, uri, make_and_model,
info, device_id) = words
elif n == 4:
(device_class, uri, make_and_model, info) = words
if n == 4:
# No Device ID given so we'll have to make one
# up.
debugprint ("No Device ID from snmp backend")
(mk, md) = cupshelpers.ppds.\
ppdMakeModelSplit (make_and_model)
device.id = "MFG:%s;MDL:%s;DES:%s %s;" % (mk, md,
mk, md)
else:
debugprint ("Got Device ID: %s" % device_id)
device.id = device_id
device.id_dict = cupshelpers.parseDeviceID (device.id)
device.make_and_model = make_and_model
device.info = info
if n == 6:
device.location = device_location
return (host, uri)
def fillDeviceTab(self, current_uri=None):
self.device_selected = -1
model = gtk.TreeStore (gobject.TYPE_STRING, # device-info
gobject.TYPE_PYOBJECT, # PhysicalDevice obj
gobject.TYPE_BOOLEAN) # Separator?
other = cupshelpers.Device('', **{'device-info' :_("Enter URI")})
physother = PhysicalDevice (other)
self.devices = [physother]
uri_iter = model.append (None, row=[physother.get_info (),
physother, False])
network_iter = model.append (None, row=[_("Network Printer"),
None,
False])
network_dict = { 'device-class': 'network',
'device-info': _("Find Network Printer") }
network = cupshelpers.Device ('network', **network_dict)
find_nw_iter = model.append (network_iter,
row=[network_dict['device-info'],
PhysicalDevice (network), False])
model.insert_after (network_iter, find_nw_iter, row=['', None, True])
self.devices_uri_iter = uri_iter
self.devices_find_nw_iter = find_nw_iter
self.devices_network_iter = network_iter
self.devices_network_fetched = False
self.tvNPDevices.set_model (model)
self.entNPTDevice.set_text ('')
self.expNPDeviceURIs.hide ()
column = self.tvNPDevices.get_column (0)
self.tvNPDevices.set_cursor ((0,), column)
allowed = True
self.current_uri = current_uri
try:
if (self._host == 'localhost' or
self._host[0] == '/'):
self.firewall = firewall.Firewall ()
debugprint ("Examining firewall")
self.firewall.read (reply_handler=self.on_firewall_read,
error_handler=lambda x:
self.start_fetching_devices())
allowed = False
else:
# This is a remote server. Nothing we can do about
# the firewall there.
allowed = True
except (dbus.DBusException, Exception):
nonfatalException ()
if allowed:
debugprint ("Fetching devices (no firewall service")
self.start_fetching_devices ()
def on_firewall_read (self, data):
f = self.firewall
allowed = True
try:
ipp_allowed = f.check_ipp_client_allowed ()
mdns_allowed = f.check_mdns_allowed ()
allowed = (ipp_allowed and mdns_allowed)
secondary_text = TEXT_adjust_firewall + "\n\n"
if not ipp_allowed:
secondary_text += ("- " +
_("Allow all incoming IPP Browse packets") +
"\n")
f.add_rule (f.ALLOW_IPP_CLIENT)
if not mdns_allowed:
secondary_text += ("- " +
_("Allow all incoming mDNS traffic") + "\n")
f.add_rule (f.ALLOW_MDNS)
if not allowed:
debugprint ("Asking for permission to adjust firewall:\n%s" %
secondary_text)
dialog = gtk.MessageDialog (self.NewPrinterWindow,
gtk.DIALOG_MODAL |
gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_QUESTION,
gtk.BUTTONS_NONE,
_("Adjust Firewall"))
dialog.format_secondary_markup (secondary_text)
dialog.add_buttons (_("Do It Later"), gtk.RESPONSE_NO,
_("Adjust Firewall"), gtk.RESPONSE_YES)
dialog.connect ('response', self.adjust_firewall_response)
dialog.show ()
except (dbus.DBusException, Exception):
nonfatalException ()
if allowed:
debugprint ("Firewall all OK; fetching devices")
self.start_fetching_devices ()
def adjust_firewall_response (self, dialog, response):
dialog.destroy ()
if response == gtk.RESPONSE_YES:
self.firewall.add_rule (self.firewall.ALLOW_IPP_SERVER)
self.firewall.write ()
debugprint ("Fetching devices after firewall dialog response")
self.start_fetching_devices ()
def start_fetching_devices (self):
self.fetchDevices_conn = asyncconn.Connection ()
self.fetchDevices_conn._begin_operation (_("fetching device list"))
self.fetchDevices (network=False, current_uri=self.current_uri)
del self.current_uri
def add_devices (self, devices, current_uri, no_more=False):
if current_uri:
if devices.has_key (current_uri):
current = devices.pop(current_uri)
elif devices.has_key (current_uri.replace (":9100", "")):
current_uri = current_uri.replace (":9100", "")
current = devices.pop(current_uri)
elif no_more:
current = cupshelpers.Device (current_uri)
current.info = "Current device"
else:
current_uri = None
devices = devices.values()
for device in devices:
if device.type == "socket":
# Remove default port to more easily find duplicate URIs
device.uri = device.uri.replace (":9100", "")
# Map generic URIs to something canonical
def replace_generic (device):
if device.uri == "hp:/no_device_found":
device.uri = "hp"
elif device.uri == "hpfax:/no_device_found":
device.uri = "hpfax"
return device
devices = map (replace_generic, devices)
# Mark duplicate URIs for deletion
for i in range (len (devices) - 1):
for j in range (i + 1, len (devices)):
device1 = devices[i]
device2 = 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"
devices = filter(lambda x: x.uri not in ("hp", "hpfax",
"hal", "beh",
"scsi", "http", "delete"),
devices)
newdevices = []
for device in devices:
physicaldevice = PhysicalDevice (device)
try:
i = self.devices.index (physicaldevice)
self.devices[i].add_device (device)
except ValueError:
self.devices.append (physicaldevice)
newdevices.append (physicaldevice)
self.devices.sort()
if current_uri:
current_device = PhysicalDevice (current)
try:
i = self.devices.index (current_device)
self.devices[i].add_device (current)
current_device = self.devices[i]
except ValueError:
self.devices.append (current_device)
newdevices.append (current_device)
else:
current_device = None
model = self.tvNPDevices.get_model ()
network_iter = self.devices_network_iter
find_nw_iter = self.devices_find_nw_iter
for device in newdevices:
devs = device.get_devices ()
network = devs[0].device_class == 'network'
info = device.get_info ()
if device == current_device:
info += _(" (Current)")
row=[info, device, False]
if network:
if devs[0].uri != devs[0].type:
# An actual network printer device. Put this at the top.
iter = model.insert_before (network_iter, find_nw_iter,
row=row)
# If this is the currently selected device we need
# to expand the "Network Printer" row so that it
# is visible.
if device == current_device:
network_path = model.get_path (network_iter)
self.tvNPDevices.expand_row (network_path, False)
else:
# Just a method of finding one.
iter = model.append (network_iter, row=row)
else:
# Insert this local device in order.
network_path = model.get_path (network_iter)
iter = model.get_iter_first ()
while model.get_path (iter) != network_path:
physdev = model.get_value (iter, 1)
if physdev > device:
break
iter = model.iter_next (iter)
iter = model.insert_before (None, iter, row=row)
if device == current_device:
device_select_path = model.get_path (iter)
self.tvNPDevices.scroll_to_cell (device_select_path,
row_align=0.5)
column = self.tvNPDevices.get_column (0)
self.tvNPDevices.set_cursor (device_select_path, column)
connection_select_path = 0
if current_uri:
model = self.tvNPDeviceURIs.get_model ()
iter = model.get_iter_first ()
i = 0
while iter:
dev = model.get_value (iter, 1)
if current_uri == dev.uri:
connection_select_path = i
break
iter = model.iter_next (iter)
i += 1
elif not self.device_selected:
# Select the device.
column = self.tvNPDevices.get_column (0)
self.tvNPDevices.set_cursor ((0,), column)
# Select the connection.
column = self.tvNPDeviceURIs.get_column (0)
self.tvNPDeviceURIs.set_cursor (connection_select_path, column)
## SMB browsing
def browse_smb_hosts(self):
"""Initialise the SMB tree store."""
store = self.smb_store
store.clear ()
busy(self.SMBBrowseDialog)
class X:
pass
dummy = X()
dummy.smbc_type = pysmb.smbc.PRINTER_SHARE
dummy.name = _('Scanning...')
dummy.comment = ''
store.append(None, [dummy])
while gtk.events_pending ():
gtk.main_iteration ()
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 ()
store.clear ()
if entries:
for entry in entries:
if entry.smbc_type in [pysmb.smbc.WORKGROUP,
pysmb.smbc.SERVER]:
iter = store.append (None, [entry])
i = store.append (iter)
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)
ready(self.SMBBrowseDialog)
if store.get_iter_first () == None:
self.SMBBrowseDialog.hide ()
show_info_dialog (_("No Print Shares"),
_("There were no print shares found. "
"Please check that the Samba service is "
"marked as trusted in your firewall "
"configuration."),
parent=self.NewPrinterWindow)
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, column, cell, model, iter):
entry = model.get_value (iter, 0)
share = ''
if entry != None:
share = entry.name
cell.set_property ('text', share)
def smbbrowser_cell_comment (self, column, cell, model, iter):
entry = model.get_value (iter, 0)
comment = ''
if entry != None:
comment = entry.comment
cell.set_property ('text', comment)
def on_tvSMBBrowser_row_activated (self, view, path, column):
"""Handle double-clicks in the SMB tree view."""
store = self.smb_store
iter = store.get_iter (path)
entry = store.get_value (iter, 0)
if entry and entry.smbc_type == pysmb.smbc.PRINTER_SHARE:
# This is a share, not a host.
self.btnSMBBrowseOk.clicked ()
return
if view.row_expanded (path):
view.collapse_row (path)
else:
self.on_tvSMBBrowser_row_expanded (view, iter, path)
def on_tvSMBBrowser_row_expanded (self, view, iter, path):
"""Handler for expanding a row in the SMB tree view."""
model = view.get_model ()
entry = model.get_value (iter, 0)
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
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()
while model.iter_has_child (iter):
i = model.iter_nth_child (iter, 0)
model.remove (i)
for entry in entries:
if entry.smbc_type in [pysmb.smbc.SERVER,
pysmb.smbc.PRINTER_SHARE]:
i = model.append (iter, [entry])
if entry.smbc_type == pysmb.smbc.SERVER:
n = model.append (i)
view.expand_row (path, 0)
del self.expanding_row
ready (self.SMBBrowseDialog)
elif entry.smbc_type == pysmb.smbc.SERVER:
# Server
try:
if self.expanding_row:
return
except:
self.expanding_row = 1
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()
while model.iter_has_child (iter):
i = model.iter_nth_child (iter, 0)
model.remove (i)
for share in shares:
if share.smbc_type == pysmb.smbc.PRINTER_SHARE:
i = model.append (iter, [share])
debugprint (repr (share))
view.expand_row (path, 0)
del self.expanding_row
ready (self.SMBBrowseDialog)
def on_entSMBURI_changed (self, ent):
allowed_chars = string.letters+string.digits+'_-./:@%'
self.entry_changed(ent, allowed_chars)
uri = ent.get_text ()
(group, host, share, user, password) = SMBURI (uri=uri).separate ()
if user:
self.entSMBUsername.set_text (user)
if password:
self.entSMBPassword.set_text (password)
if user or password:
uri = SMBURI (group=group, host=host, share=share).get_uri ()
ent.set_text(uri)
self.rbtnSMBAuthSet.set_active(True)
elif self.entSMBUsername.get_text () == '':
self.rbtnSMBAuthPrompt.set_active(True)
self.btnSMBVerify.set_sensitive(bool(uri))
self.setNPButtons ()
def on_tvSMBBrowser_cursor_changed(self, widget):
store, iter = self.tvSMBBrowser.get_selection().get_selected()
is_share = False
if iter:
entry = store.get_value (iter, 0)
if entry:
is_share = entry.smbc_type == pysmb.smbc.PRINTER_SHARE
self.btnSMBBrowseOk.set_sensitive(iter != None and is_share)
def on_btnSMBBrowse_clicked(self, button):
self.btnSMBBrowseOk.set_sensitive(False)
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 ()
secondary_text = TEXT_adjust_firewall + "\n\n"
if not allowed:
dialog = gtk.MessageDialog (self.NewPrinterWindow,
gtk.DIALOG_MODAL |
gtk.DIALOG_DESTROY_WITH_PARENT,
gtk.MESSAGE_QUESTION,
gtk.BUTTONS_NONE,
_("Adjust Firewall"))
secondary_text += ("- " +
_("Allow all incoming SMB/CIFS "
"browse packets"))
dialog.format_secondary_markup (secondary_text)
dialog.add_buttons (_("Do It Later"), gtk.RESPONSE_NO,
_("Adjust Firewall"), gtk.RESPONSE_YES)
response = dialog.run ()
dialog.destroy ()
if response == gtk.RESPONSE_YES:
f.add_rule (f.ALLOW_SAMBA_CLIENT)
f.write ()
except (dbus.DBusException, Exception):
nonfatalException ()
self.SMBBrowseDialog.show()
self.browse_smb_hosts()
def on_btnSMBBrowseOk_clicked(self, button):
store, iter = self.tvSMBBrowser.get_selection().get_selected()
is_share = False
if iter:
entry = store.get_value (iter, 0)
if entry:
is_share = entry.smbc_type == pysmb.smbc.PRINTER_SHARE
if not iter or not is_share:
self.SMBBrowseDialog.hide()
return
parent_iter = store.iter_parent (iter)
domain_iter = store.iter_parent (parent_iter)
share = store.get_value (iter, 0)
host = store.get_value (parent_iter, 0)
if domain_iter:
group = store.get_value (domain_iter, 0).name
else:
group = ''
uri = SMBURI (group=group,
host=host.name,
share=share.name).get_uri ()
self.entSMBUsername.set_text ('')
self.entSMBPassword.set_text ('')
self.entSMBURI.set_text (uri)
self.SMBBrowseDialog.hide()
def on_btnSMBBrowseCancel_clicked(self, widget, *args):
self.SMBBrowseDialog.hide()
def on_btnSMBBrowseRefresh_clicked(self, button):
self.browse_smb_hosts()
def on_rbtnSMBAuthSet_toggled(self, widget):
self.tblSMBAuth.set_sensitive(widget.get_active())
def on_btnSMBVerify_clicked(self, button):
uri = self.entSMBURI.get_text ()
(group, host, share, u, p) = SMBURI (uri=uri).separate ()
user = ''
passwd = ''
reason = None
auth_set = self.rbtnSMBAuthSet.get_active()
if auth_set:
user = self.entSMBUsername.get_text ()
passwd = self.entSMBPassword.get_text ()
accessible = False
canceled = False
busy (self.NewPrinterWindow)
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)
try:
ctx.optionUseKerberos = True
except AttributeError:
# requires pysmbc >= 1.0.12
pass
f = ctx.open ("smb://%s/%s" % (host, share),
os.O_RDWR, 0777)
accessible = True
else:
# May need to prompt.
smbc_auth = pysmb.AuthContext (self.NewPrinterWindow,
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()
ready (self.NewPrinterWindow)
if accessible:
show_info_dialog (_("Print Share Verified"),
_("This print share is accessible."),
parent=self.NewPrinterWindow)
return
if not canceled:
text = _("This print share is not accessible.")
if reason:
text = reason
show_error_dialog (_("Print Share Inaccessible"), text,
parent=self.NewPrinterWindow)
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.get_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.set_text(new_text)
def on_entNPTDevice_changed(self, ent):
allowed_chars = string.letters+string.digits+'_-./:%()@?=&'
self.entry_changed(ent, allowed_chars)
self.setNPButtons()
def on_entNPTJetDirectHostname_changed(self, ent):
allowed_chars = string.letters+string.digits+'_-.'
self.entry_changed(ent, allowed_chars)
self.setNPButtons()
def on_entNPTJetDirectPort_changed(self, ent):
self.entry_changed(ent, string.digits)
self.setNPButtons()
def on_expNPDeviceURIs_expanded (self, widget, UNUSED):
# When the expanded is not expanded we want its packing to be
# 'expand = false' so that it aligns at the bottom (it packs
# to the end of its vbox). But when it is expanded we'd like
# it to expand with the window.
#
# Adjust its 'expand' packing state depending on whether the
# widget is expanded.
parent = widget.get_parent ()
(expand, fill,
padding, pack_type) = parent.query_child_packing (widget)
expand = widget.get_expanded ()
parent.set_child_packing (widget, expand, fill,
padding, pack_type)
def device_row_separator_fn (self, model, iter):
return model.get_value (iter, 2)
def device_row_activated (self, view, path, column):
if view.row_expanded (path):
view.collapse_row (path)
else:
view.expand_row (path, False)
def device_select_function (self, path):
"""
Allow this path to be selected as long as there
is a device associated with it. Otherwise, expand or collapse it.
"""
model = self.tvNPDevices.get_model ()
iter = model.get_iter (path)
if model.get_value (iter, 1) != None:
return True
self.device_row_activated (self.tvNPDevices, path, None)
return False
def on_tvNPDevices_cursor_changed(self, widget):
self.device_selected += 1
path, column = widget.get_cursor ()
if path == None:
return
model = widget.get_model ()
iter = model.get_iter (path)
physicaldevice = model.get_value (iter, 1)
if physicaldevice == None:
return
for device in physicaldevice.get_devices ():
if device.type == "parallel":
device.menuentry = _("Parallel Port")
elif device.type == "serial":
device.menuentry = _("Serial Port")
elif device.type == "usb":
device.menuentry = _("USB")
elif device.type == "bluetooth":
device.menuentry = _("Bluetooth")
elif device.type == "hp":
device.menuentry = _("HP Linux Imaging and Printing (HPLIP)")
elif device.type == "hpfax":
device.menuentry = _("Fax") + " - " + \
_("HP Linux Imaging and Printing (HPLIP)")
elif device.type == "hal":
device.menuentry = _("Hardware Abstraction Layer (HAL)")
elif device.type == "socket":
device.menuentry = _("AppSocket/HP JetDirect")
elif device.type == "lpd":
(scheme, rest) = urllib.splittype (device.uri)
(hostport, rest) = urllib.splithost (rest)
(queue, rest) = urllib.splitquery (rest)
if queue != '':
if queue[0] == '/':
queue = queue[1:]
device.menuentry = _("LPD/LPR queue '%s'") % queue
else:
device.menuentry = _("LPD/LPR queue")
elif device.type == "smb":
device.menuentry = _("Windows Printer via SAMBA")
elif device.type == "ipp":
(scheme, rest) = urllib.splittype (device.uri)
(hostport, rest) = urllib.splithost (rest)
(queue, rest) = urllib.splitquery (rest)
if queue != '':
if queue[0] == '/':
queue = queue[1:]
if queue.startswith("printers/"):
queue = queue[9:]
if queue != '':
device.menuentry = _("IPP") + " (%s)" % queue
else:
device.menuentry = _("IPP")
elif device.type == "http" or device.type == "https":
device.menuentry = _("HTTP")
elif device.type == "dnssd" or device.type == "mdns":
(scheme, rest) = urllib.splittype (device.uri)
(name, rest) = urllib.splithost (rest)
(cupsqueue, rest) = urllib.splitquery (rest)
if cupsqueue[0] == '/':
cupsqueue = cupsqueue[1:]
if cupsqueue == 'cups':
device.menuentry = _("Remote CUPS printer via DNS-SD")
if device.info != '':
device.menuentry += " (%s)" % device.info
else:
protocol = None
if name.find("._ipp") != -1:
protocol = "IPP"
elif name.find("._printer") != -1:
protocol = "LPD"
elif name.find("._pdl-datastream") != -1:
protocol = "AppSocket/JetDirect"
if protocol != None:
device.menuentry = \
_("%s network printer via DNS-SD") % protocol
else:
device.menuentry = \
_("Network printer via DNS-SD")
else:
device.menuentry = device.uri
model = gtk.ListStore (str, # URI description
gobject.TYPE_PYOBJECT) # cupshelpers.Device
self.tvNPDeviceURIs.set_model (model)
# If this is a network device, check whether HPLIP can drive it.
if physicaldevice.get_data ('checked-hplip') != True:
hp_drivable = False
hp_scannable = False
is_network = False
remotecups = False
host = None
device_dict = { 'device-class': 'network' }
if physicaldevice._network_host:
host = physicaldevice._network_host
for device in physicaldevice.get_devices ():
if device.type == "hp":
# We already know that HPLIP can drive this device.
hp_drivable = True
# But can we scan using it?
if self.get_hplip_scan_type_for_uri (device.uri):
hp_scannable = True
break
elif device.type in ["socket", "lpd", "ipp", "dnssd", "mdns"]:
# This is a network printer.
if host == None and device.type in ["socket", "lpd", "ipp"]:
(scheme, rest) = urllib.splittype (device.uri)
(hostport, rest) = urllib.splithost (rest)
if hostport != None:
(host, port) = urllib.splitport (hostport)
if host:
is_network = True
remotecups = ((device.uri.startswith('dnssd:') or \
device.uri.startswith('mdns:')) and \
device.uri.endswith('/cups'))
if (not device.make_and_model or \
device.make_and_model == "Unknown") and not \
remotecups:
self.getNetworkPrinterMakeModel(host=host,
device=device)
device_dict['device-info'] = device.info
device_dict['device-make-and-model'] = (device.
make_and_model)
device_dict['device-id'] = device.id
device_dict['device-location'] = device.location
if not hp_drivable and is_network and not remotecups:
if (hasattr (physicaldevice, "dnssd_hostname") and \
physicaldevice.dnssd_hostname):
hpliphost = physicaldevice.dnssd_hostname
else:
hpliphost = host
hplipuri = self.get_hplip_uri_for_network_printer (hpliphost,
"print")
if hplipuri:
dev = cupshelpers.Device (hplipuri, **device_dict)
dev.menuentry = "HP Linux Imaging and Printing (HPLIP)"
physicaldevice.add_device (dev)
# Now check to see if we can also send faxes using
# this device.
faxuri = self.get_hplip_uri_for_network_printer (hpliphost,
"fax")
if faxuri:
faxdevid = self.get_hpfax_device_id (faxuri)
device_dict['device-id'] = faxdevid
device_dict['device-info'] = _("Fax")
faxdev = cupshelpers.Device (faxuri, **device_dict)
faxdev.menuentry = _("Fax") + " - " + \
"HP Linux Imaging and Printing (HPLIP)"
physicaldevice.add_device (faxdev)
physicaldevice.set_data ('hp-scannable', True)
physicaldevice.set_data ('checked-hplip', True)
device.hp_scannable = physicaldevice.get_data ('hp-scannable')
# Fill the list of connections for this device.
n = 0
for device in physicaldevice.get_devices ():
model.append ((device.menuentry, device))
n += 1
column = self.tvNPDeviceURIs.get_column (0)
self.tvNPDeviceURIs.set_cursor (0, column)
if n > 1:
self.expNPDeviceURIs.show_all ()
else:
self.expNPDeviceURIs.hide ()
def on_tvNPDeviceURIs_cursor_changed(self, widget):
path, column = widget.get_cursor ()
if path == None:
return
model = widget.get_model ()
iter = model.get_iter (path)
device = model.get_value(iter, 1)
self.device = device
self.lblNPDeviceDescription.set_text ('')
page = self.new_printer_device_tabs.get(device.type, 1)
self.ntbkNPType.set_current_page(page)
location = ''
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 = _("A printer connected to the parallel port.")
elif device.type == "usb":
text = _("A printer connected to a USB port.")
elif device.type == "bluetooth":
text = _("A printer connected via Bluetooth.")
elif device.type == "hp":
text = _("HPLIP software driving a printer, "
"or the printer function of a multi-function device.")
elif device.type == "hpfax":
text = _("HPLIP software driving a fax machine, "
"or the fax function of a multi-function device.")
elif device.type == "hal":
text = _("Local printer detected by the "
"Hardware Abstraction Layer (HAL).")
elif device.type == "dnssd" or device.type == "mdns":
(scheme, rest) = urllib.splittype (device.uri)
(name, rest) = urllib.splithost (rest)
(cupsqueue, rest) = urllib.splitquery (rest)
if cupsqueue[0] == '/':
cupsqueue = cupsqueue[1:]
if cupsqueue == 'cups':
text = _("Remote CUPS printer via DNS-SD")
else:
protocol = None
if name.find("._ipp") != -1:
protocol = "IPP"
elif name.find("._printer") != -1:
protocol = "LPD"
elif name.find("._pdl-datastream") != -1:
protocol = "AppSocket/JetDirect"
if protocol != None:
text = _("%s network printer via DNS-SD") % protocol
else:
text = _("Network printer via DNS-SD")
else:
text = device.uri
self.lblNPDeviceDescription.set_text (text)
elif device.type=="socket":
(scheme, rest) = urllib.splittype (device.uri)
host = ''
port = 9100
if scheme == "socket":
(hostport, rest) = urllib.splithost (rest)
(host, port) = urllib.splitnport (hostport, defport=port)
debugprint ("socket: host is %s, port is %s" % (host,
repr (port)))
if device.location != '':
location = device.location
else:
location = host
self.entNPTJetDirectHostname.set_text (host)
self.entNPTJetDirectPort.set_text (str (port))
elif device.type=="serial":
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
if not iter:
widget.set_active (0)
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=="lpd":
self.entNPTLpdHost.set_text ('')
self.entNPTLpdQueue.set_text ('')
self.entNPTLpdQueue.set_completion (None)
self.btnNPTLpdProbe.set_sensitive (False)
if len (device.uri) > 6:
host = device.uri[6:]
i = host.find ("/")
if i != -1:
printer = host[i + 1:]
host = host[:i]
else:
printer = ""
self.entNPTLpdHost.set_text (host)
self.entNPTLpdQueue.set_text (printer)
location = host
self.btnNPTLpdProbe.set_sensitive (True)
elif device.uri == "smb":
self.entSMBURI.set_text('')
self.btnSMBVerify.set_sensitive(False)
elif device.type == "smb":
self.entSMBUsername.set_text ('')
self.entSMBPassword.set_text ('')
self.entSMBURI.set_text(device.uri[6:])
self.btnSMBVerify.set_sensitive(True)
else:
if device.uri:
self.entNPTDevice.set_text(device.uri)
try:
if len (location) == 0 and self.device.device_class == "direct":
# Set location to the name of this host.
if (self._host == 'localhost' or
self._host[0] == '/'):
u = os.uname ()
location = u[1]
else:
location = self._host
# Pre-fill location field.
self.entNPLocation.set_text (location)
except:
nonfatalException ()
self.setNPButtons()
def on_entNPTLpdHost_changed(self, ent):
hostname = ent.get_text()
self.btnNPTLpdProbe.set_sensitive (len (hostname) > 0)
self.setNPButtons()
def on_entNPTLpdQueue_changed(self, ent):
self.setNPButtons()
def on_btnNPTLpdProbe_clicked(self, button):
# read hostname, probe, fill printer names
hostname = self.entNPTLpdHost.get_text()
server = probe_printer.LpdServer(hostname)
self.lblWait.set_markup ('<span weight="bold" size="larger">' +
_('Searching') + '</span>\n\n' +
_('Searching for printers'))
self.WaitWindow.set_transient_for (self.NewPrinterWindow)
self.WaitWindow.show_now ()
busy (self.WaitWindow)
def stop (widget, event):
server.destroy ()
return True
self.WaitWindow.disconnect (self.WaitWindow_handler)
signal = self.WaitWindow.connect ("delete-event", stop)
printers = server.probe()
self.WaitWindow.disconnect (signal)
self.WaitWindow_handler = self.WaitWindow.connect ("delete-event",
on_delete_just_hide)
self.WaitWindow.hide ()
model = gtk.ListStore (gobject.TYPE_STRING)
for printer in printers:
model.append ([printer])
completion = gtk.EntryCompletion ()
completion.set_model (model)
completion.set_text_column (0)
completion.set_minimum_key_length (0)
self.entNPTLpdQueue.set_completion (completion)
### Find Network Printer
def on_entNPTNetworkHostname_changed(self, ent):
text = ent.get_text ()
if text.find (":") != -1:
# The user is typing in a URI. In that case, switch to URI entry.
ent.set_text ('')
debugprint ("URI detected (%s) -> Enter URI" % text)
self.entNPTDevice.set_text (text)
model = self.tvNPDevices.get_model ()
path = model.get_path (self.devices_uri_iter)
self.tvNPDevices.set_cursor (path)
self.entNPTDevice.select_region (0, 0)
self.entNPTDevice.set_position (-1)
return
allowed_chars = string.letters+string.digits+'_-.'
self.entry_changed(ent, allowed_chars)
s = ent.get_text ()
self.btnNetworkFind.set_sensitive (len (s) > 0)
self.lblNetworkFindNotFound.hide ()
self.setNPButtons ()
def on_btnNetworkFind_clicked(self, button):
host = self.entNPTNetworkHostname.get_text ()
def found_callback (new_device):
if self.printer_finder == None:
return
gobject.idle_add (self.found_network_printer_callback, new_device)
self.btnNetworkFind.set_sensitive (False)
self.entNPTNetworkHostname.set_sensitive (False)
self.network_found = 0
self.lblNetworkFindNotFound.hide ()
self.lblNetworkFindSearching.show_all ()
finder = probe_printer.PrinterFinder ()
self.inc_spinner_task ()
finder.find (host, found_callback)
self.printer_finder = finder
def found_network_printer_callback (self, new_device):
gtk.gdk.threads_enter ()
if new_device:
self.network_found += 1
dev = PhysicalDevice (new_device)
try:
i = self.devices.index (dev)
# Adding a new URI to an existing physical device.
self.devices[i].add_device (new_device)
(path, column) = self.tvNPDevices.get_cursor ()
if path:
model = self.tvNPDevices.get_model ()
iter = model.get_iter (path)
if model.get_value (iter, 1) == self.devices[i]:
self.on_tvNPDevices_cursor_changed (self.tvNPDevices)
except ValueError:
# New physical device.
dev.set_data ('checked-hplip', True)
self.devices.append (dev)
self.devices.sort ()
model = self.tvNPDevices.get_model ()
iter = model.insert_before (None, self.devices_find_nw_iter,
row=[dev.get_info (), dev, False])
# If this is the first one we've found, select it.
if self.network_found == 1:
path = model.get_path (iter)
self.tvNPDevices.set_cursor (path)
else:
self.printer_finder = None
self.dec_spinner_task ()
self.lblNetworkFindSearching.hide ()
self.entNPTNetworkHostname.set_sensitive (True)
self.btnNetworkFind.set_sensitive (True)
if self.network_found == 0:
self.lblNetworkFindNotFound.set_markup ('<i>' +
_("No printer was "
"found at that "
"address.") + '</i>')
self.lblNetworkFindNotFound.show ()
gtk.gdk.threads_leave ()
###
def getDeviceURI(self):
type = self.device.type
page = self.new_printer_device_tabs.get (type, 1)
device = type
if page == 0:
# The "no options page". We already have the URI.
device = self.device.uri
elif type == "socket": # JetDirect
host = self.entNPTJetDirectHostname.get_text()
port = self.entNPTJetDirectPort.get_text()
if host:
device += "://" + host
if port:
device += ":" + port
elif type == "lpd": # LPD
host = self.entNPTLpdHost.get_text()
printer = self.entNPTLpdQueue.get_text()
if host:
device += "://" + host
if printer:
device += "/" + printer
elif type == "serial": # Serial
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 = self.entSMBURI.get_text ()
(group, host, share, u, p) = SMBURI (uri=uri).separate ()
user = ''
password = ''
if self.rbtnSMBAuthSet.get_active ():
user = self.entSMBUsername.get_text ()
password = self.entSMBPassword.get_text ()
uri = SMBURI (group=group, host=host, share=share,
user=user, password=password).get_uri ()
if uri:
device += "://" + uri
else:
device = self.entNPTDevice.get_text()
return device
# PPD
def on_rbtnNPFoomatic_toggled(self, widget):
rbtn1 = self.rbtnNPFoomatic.get_active()
rbtn2 = self.rbtnNPPPD.get_active()
rbtn3 = self.rbtnNPDownloadableDriverSearch.get_active()
self.tvNPMakes.set_sensitive(rbtn1)
self.filechooserPPD.set_sensitive(rbtn2)
if rbtn1:
page = 0
if rbtn2:
page = 1
if rbtn3:
page = 2
self.ntbkPPDSource.set_current_page (page)
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.set_text (_("Search"))
# Clear printer list.
model = gtk.ListStore (str, str)
combobox = self.cmbNPDownloadableDriverFoundPrinters
combobox.set_model (model)
combobox.set_sensitive (False)
for widget in [self.entNPDownloadableDriverSearch,
self.cmbNPDownloadableDriverFoundPrinters]:
widget.set_sensitive(rbtn3)
self.btnNPDownloadableDriverSearch.\
set_sensitive (rbtn3 and (self.openprinting_query_handle == None))
self.setNPButtons()
def on_filechooserPPD_selection_changed(self, widget):
self.setNPButtons()
def on_btnNPDownloadableDriverSearch_clicked(self, widget):
if self.openprinting_query_handle != None:
self.openprinting.cancelOperation (self.openprinting_query_handle)
self.openprinting_query_handle = None
widget.set_sensitive (False)
label = self.btnNPDownloadableDriverSearch_label
label.set_text (_("Searching"))
searchterm = self.entNPDownloadableDriverSearch.get_text ()
debugprint ('Searching for "%s"' % searchterm)
self.drivers_lock.acquire (0)
self.openprinting_query_handle = \
self.openprinting.searchPrinters (searchterm,
self.openprinting_printers_found)
self.cmbNPDownloadableDriverFoundPrinters.set_sensitive (False)
def openprinting_printers_found (self, status, user_data, printers):
if status != 0:
# Should report error.
print "HTTP Status %d" % status
print printers
print traceback.extract_tb(printers[2], limit=None)
self.downloadable_printers = []
self.openprinting_drivers_found ()
return
self.openprinting_query_handle = None
self.downloadable_printers_unchecked = map (lambda x:
(x, printers[x]),
printers)
self.downloadable_printers = []
self.downloadable_drivers = dict() # by printer id of dict
# Kick off a search for drivers for each model.
self.openprinting_query_next_printer ()
def openprinting_query_next_printer (self):
"""
If there are more printers to query, kick off a query and
return True.
Otherwise return False.
"""
try:
a = self.downloadable_printers_unchecked.pop ()
(printer_id, printer_name) = a
except IndexError:
debugprint ("All printer driver queries finished")
return False
extra_options = dict()
if self.DOWNLOADABLE_ONLYPPD:
extra_options['onlyppdfiles'] = '1'
debugprint ("Querying drivers for %s" % printer_id)
self.openprinting_query_handle = \
self.openprinting.listDrivers (printer_id,
self.openprinting_printer_drivers_found,
user_data=(printer_id, printer_name),
extra_options=extra_options)
return True
def openprinting_printer_drivers_found (self, status, user_data, drivers):
self.openprinting_query_handle = None
if status != 0:
print "HTTP Status %d" % status
print drivers
print traceback.extract_tb(drivers[2], limit=None)
self.downloadable_printers = []
self.openprinting_drivers_found ()
return
if drivers:
debugprint (" - drivers found")
(printer_id, printer_name) = user_data
self.downloadable_drivers[printer_id] = drivers
self.downloadable_printers.append (user_data)
if not self.openprinting_query_next_printer ():
self.drivers_lock.release ()
self.openprinting_drivers_found ()
def openprinting_drivers_found (self):
button = self.btnNPDownloadableDriverSearch
label = self.btnNPDownloadableDriverSearch_label
gtk.gdk.threads_enter ()
try:
label.set_text (_("Search"))
button.set_sensitive (True)
model = gtk.ListStore (str, str)
if len (self.downloadable_printers) != 1:
if len (self.downloadable_printers) > 1:
first = _("-- Select from search results --")
else:
first = _("-- No matches found --")
iter = model.append (None)
model.set_value (iter, 0, first)
model.set_value (iter, 1, None)
sorted_list = []
for printer_id, printer_name in self.downloadable_printers:
sorted_list.append ((printer_id, printer_name))
sorted_list.sort (lambda x, y: cups.modelSort (x[1], y[1]))
sought = self.entNPDownloadableDriverSearch.get_text ().lower ()
select_index = 0
for id, name in sorted_list:
iter = model.append (None)
model.set_value (iter, 0, name)
model.set_value (iter, 1, id)
if name.lower () == sought:
select_index = model.get_path (iter)[0]
combobox = self.cmbNPDownloadableDriverFoundPrinters
combobox.set_model (model)
combobox.set_active (select_index)
combobox.set_sensitive (True)
self.setNPButtons ()
except:
nonfatalException()
gtk.gdk.threads_leave ()
def on_cmbNPDownloadableDriverFoundPrinters_changed(self, widget):
self.setNPButtons ()
if self.openprinting_query_handle != None:
self.openprinting.cancelOperation (self.openprinting_query_handle)
self.openprinting_query_handle = None
self.drivers_lock.release()
def fillDownloadableDrivers(self):
# Clear out the properties.
self.lblNPDownloadableDriverSupplier.set_text ('')
self.lblNPDownloadableDriverLicense.set_text ('')
self.lblNPDownloadableDriverDescription.set_text ('')
self.lblNPDownloadableDriverSupportContacts.set_text ('')
self.rbtnNPDownloadLicenseNo.set_active (True)
self.frmNPDownloadableDriverLicenseTerms.hide ()
widget = self.cmbNPDownloadableDriverFoundPrinters
model = widget.get_model ()
iter = widget.get_active_iter ()
if iter:
printer_id = model.get_value (iter, 1)
else:
printer_id = None
if printer_id == None:
return
drivers = self.downloadable_drivers[printer_id]
model = gtk.ListStore (str, # driver name
gobject.TYPE_PYOBJECT) # driver data
recommended_iter = None
first_iter = None
for driver in drivers.values ():
iter = model.append (None)
if first_iter == None:
first_iter = iter
model.set_value (iter, 0, driver['name'])
model.set_value (iter, 1, driver)
if driver['recommended']:
recommended_iter = iter
if recommended_iter == None:
recommended_iter = first_iter
treeview = self.tvNPDownloadableDrivers
treeview.set_model (model)
if recommended_iter != None:
treeview.get_selection ().select_iter (recommended_iter)
def on_rbtnNPDownloadLicense_toggled(self, widget):
self.setNPButtons ()
# PPD from foomatic
def fillMakeList(self):
self.recommended_make_selected = False
makes = self.ppds.getMakes()
model = self.tvNPMakes.get_model()
model.clear()
found = False
if self.auto_make:
auto_make_norm = cupshelpers.ppds.normalize (self.auto_make)
else:
auto_make_norm = None
for make in makes:
recommended = (auto_make_norm and
cupshelpers.ppds.normalize (make) == auto_make_norm)
if self.device and self.device.make_and_model and recommended:
text = make + _(" (recommended)")
else:
text = make
iter = model.append((text, make,))
if recommended:
path = model.get_path(iter)
self.tvNPMakes.set_cursor (path)
self.tvNPMakes.scroll_to_cell(path, None,
True, 0.5, 0.5)
found = True
if not found:
self.tvNPMakes.set_cursor (0,)
self.tvNPMakes.scroll_to_cell(0, None, True, 0.0, 0.0)
# Also pre-fill the OpenPrinting.org search box.
search = ''
if self.device and self.device.id_dict:
devid_dict = self.device.id_dict
if devid_dict["MFG"] and devid_dict["MDL"]:
search = devid_dict["MFG"] + " " + devid_dict["MDL"]
elif devid_dict["DES"]:
search = devid_dict["DES"]
elif devid_dict["MFG"]:
search = devid_dict["MFG"]
if search == '' and self.auto_make != None:
search += self.auto_make
if self.auto_model != None:
search += " " + self.auto_model
self.entNPDownloadableDriverSearch.set_text (search)
def on_tvNPMakes_cursor_changed(self, tvNPMakes):
path, column = tvNPMakes.get_cursor()
if path != None:
model = tvNPMakes.get_model ()
iter = model.get_iter (path)
self.NPMake = model.get(iter, 1)[0]
recommended_make = (self.auto_make and
cupshelpers.ppds.normalize (self.auto_make) ==
cupshelpers.ppds.normalize (self.NPMake))
self.recommended_make_selected = recommended_make
self.fillModelList()
def fillModelList(self):
self.recommended_model_selected = False
models = self.ppds.getModels(self.NPMake)
model = self.tvNPModels.get_model()
model.clear()
selected = False
is_auto_make = (cupshelpers.ppds.normalize (self.NPMake) ==
cupshelpers.ppds.normalize (self.auto_make))
if is_auto_make:
auto_model_norm = cupshelpers.ppds.normalize (self.auto_model)
for pmodel in models:
recommended = (is_auto_make and
cupshelpers.ppds.normalize (pmodel) ==
auto_model_norm)
if self.device and self.device.make_and_model and recommended:
text = pmodel + _(" (recommended)")
else:
text = pmodel
iter = model.append((text, pmodel,))
if recommended:
path = model.get_path(iter)
self.tvNPModels.set_cursor (path)
self.tvNPModels.scroll_to_cell(path, None,
True, 0.5, 0.5)
selected = True
if not selected:
self.tvNPModels.set_cursor (0,)
self.tvNPModels.scroll_to_cell(0, None, True, 0.0, 0.0)
self.tvNPModels.columns_autosize()
def fillDriverList(self, pmake, pmodel):
self.NPModel = pmodel
model = self.tvNPDrivers.get_model()
model.clear()
if self.device:
devid = self.device.id_dict
else:
devid = None
if (self.device and self.device.make_and_model and
self.recommended_model_selected and
self.id_matched_ppdnames):
# Use the actual device-make-and-model string.
make_and_model = self.device.make_and_model
# and the ID-matched list of PPDs.
self.NPDrivers = self.id_matched_ppdnames
debugprint ("ID matched PPDs: %s" % repr (self.NPDrivers))
elif self.ppds:
# Use a generic make and model string for generating the
# driver preference list.
make_and_model = pmake + " " + pmodel
ppds = self.ppds.getInfoFromModel(pmake, pmodel)
ppdnames = ppds.keys ()
files = self.jockey_installed_files
try:
self.NPDrivers = self.ppds.orderPPDNamesByPreference(ppdnames,
files,
make_and_model,
devid)
except:
nonfatalException ()
self.NPDrivers = ppdnames
# Put the current driver first.
if self.auto_driver and self.device:
drivers = []
for driver in self.NPDrivers:
if driver == self.auto_driver:
drivers.insert (0, driver)
else:
drivers.append (driver)
self.NPDrivers = drivers
else:
# No available PPDs for some reason(!)
debugprint ("No PPDs available?")
self.NPDrivers = []
driverlist = []
NPDrivers = []
i = 0
for ppdname in self.NPDrivers:
ppd = self.ppds.getInfoFromPPDName (ppdname)
driver = _singleton (ppd["ppd-make-and-model"])
driver = driver.replace(" (recommended)", "")
try:
lpostfix = " [%s]" % _singleton (ppd["ppd-natural-language"])
driver += lpostfix
except KeyError:
pass
duplicate = driver in driverlist
if (not (self.device and self.device.make_and_model) and
self.auto_driver == ppdname):
driverlist.append (driver)
NPDrivers.append (ppdname)
i += 1
iter = model.append ((driver + _(" (Current)"),))
path = model.get_path (iter)
self.tvNPDrivers.get_selection().select_path(path)
self.tvNPDrivers.scroll_to_cell(path, None, True, 0.5, 0.0)
elif self.device and i == 0:
driverlist.append (driver)
NPDrivers.append (ppdname)
i += 1
iter = model.append ((driver + _(" (recommended)"),))
path = model.get_path (iter)
self.tvNPDrivers.get_selection().select_path(path)
self.tvNPDrivers.scroll_to_cell(path, None, True, 0.5, 0.0)
else:
if duplicate:
continue
driverlist.append (driver)
NPDrivers.append (ppdname)
i += 1
model.append((driver, ))
self.NPDrivers = NPDrivers
self.tvNPDrivers.columns_autosize()
def on_NPDrivers_query_tooltip(self, tv, x, y, keyboard_mode, tooltip):
if keyboard_mode:
path = tv.get_cursor()[0]
if path is None:
return False
else:
bin_x, bin_y = tv.convert_widget_to_bin_window_coords(x, y)
ret = tv.get_path_at_pos (bin_x, bin_y)
if ret is None:
return False
path = ret[0]
drivername = self.NPDrivers[path[0]]
ppddict = self.ppds.getInfoFromPPDName(drivername)
markup = _singleton (ppddict['ppd-make-and-model'])
if (drivername.startswith ("foomatic:")):
markup += " "
markup += _("This PPD is generated by foomatic.")
tooltip.set_markup(markup)
return True
def on_tvNPModels_cursor_changed(self, widget):
path, column = widget.get_cursor()
if path != None:
model = widget.get_model ()
iter = model.get_iter (path)
pmodel = model.get(iter, 1)[0]
# Find out if this is the auto-detected make and model
recommended_model = (self.recommended_make_selected and
self.auto_model and
self.auto_model.lower () == pmodel.lower ())
self.recommended_model_selected = recommended_model
self.fillDriverList(self.NPMake, pmodel)
self.on_tvNPDrivers_cursor_changed(self.tvNPDrivers)
def on_tvNPDrivers_cursor_changed(self, widget):
self.setNPButtons()
def on_tvNPDownloadableDrivers_cursor_changed(self, widget):
model, iter = widget.get_selection ().get_selected ()
if not iter:
path, column = widget.get_cursor()
iter = model.get_iter (path)
driver = model.get_value (iter, 1)
import pprint
pprint.pprint (driver)
self.ntbkNPDownloadableDriverProperties.set_current_page(1)
supplier = driver.get('supplier', _("OpenPrinting"))
vendor = self.cbNPDownloadableDriverSupplierVendor
active = driver['manufacturersupplied']
def set_protect_active (widget, active):
widget.set_active (active)
widget.set_data ('protect_active', active)
set_protect_active (vendor, active)
self.lblNPDownloadableDriverSupplier.set_text (supplier)
license = driver.get('license', _("Distributable"))
patents = self.cbNPDownloadableDriverLicensePatents
free = self.cbNPDownloadableDriverLicenseFree
set_protect_active (patents, driver['patents'])
set_protect_active (free, driver['freesoftware'])
self.lblNPDownloadableDriverLicense.set_text (license)
description = driver.get('shortdescription', _("None"))
self.lblNPDownloadableDriverDescription.set_markup (description)
functionality = driver['functionality']
for field in ["Graphics", "LineArt", "Photo", "Text"]:
key = field.lower ()
value = None
hs = self.__dict__.get ("hsDownloadableDriverPerf%s" % field)
unknown = self.__dict__.get ("lblDownloadableDriverPerf%sUnknown"
% field)
if functionality.has_key (key):
if hs:
try:
value = int (functionality[key])
hs.set_value (value)
hs.show_all ()
unknown.hide ()
except:
pass
if value == None:
hs.hide ()
unknown.show_all ()
supportcontacts = ""
if driver.has_key ('supportcontacts'):
for supportentry in driver['supportcontacts']:
if supportentry['name']:
supportcontact = " - " + supportentry['name']
supportcontact_extra = ""
if supportentry['url']:
supportcontact_extra = supportcontact_extra + \
supportentry['url']
if supportentry['level']:
if supportcontact_extra:
supportcontact_extra = supportcontact_extra + _(", ")
supportcontact_extra = supportcontact_extra + \
supportentry['level']
if supportcontact_extra:
supportcontact = supportcontact + \
_("\n(%s)") % supportcontact_extra
if supportcontacts:
supportcontacts = supportcontacts + "\n"
supportcontacts = supportcontacts + supportcontact
if not supportcontacts:
supportcontacts = _("No support contacts known")
self.lblNPDownloadableDriverSupportContacts.set_text (supportcontacts)
if driver.has_key ('licensetext'):
self.frmNPDownloadableDriverLicenseTerms.show ()
terms = driver.get('licensetext', _("Not specified."))
self.tvNPDownloadableDriverLicense.get_buffer ().set_text (terms)
else:
self.frmNPDownloadableDriverLicenseTerms.hide ()
if not driver['nonfreesoftware'] and not driver['patents']:
self.rbtnNPDownloadLicenseYes.set_active (True)
self.rbtnNPDownloadLicenseYes.hide ()
self.rbtnNPDownloadLicenseNo.hide ()
else:
self.rbtnNPDownloadLicenseNo.set_active (True)
self.rbtnNPDownloadLicenseYes.show ()
self.rbtnNPDownloadLicenseNo.show ()
self.frmNPDownloadableDriverLicenseTerms.show ()
terms = driver.get('licensetext', _("Not specified."))
self.tvNPDownloadableDriverLicense.get_buffer ().set_text (terms)
self.setNPButtons()
def getNPPPD(self):
try:
if self.rbtnNPFoomatic.get_active():
model, iter = self.tvNPDrivers.get_selection().get_selected()
nr = model.get_path(iter)[0]
ppd = self.NPDrivers[nr]
elif self.rbtnNPPPD.get_active():
ppd = cups.PPD(self.filechooserPPD.get_filename())
else:
# 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.
if (len(driver['ppds']) > 0):
file_to_download = driver['ppds'][0]
debugprint ("ppd file to download [" + file_to_download+ "]")
file_to_download = file_to_download.strip()
if (len(file_to_download) > 0):
ppdurlobj = urllib.urlopen(file_to_download)
ppdcontent = ppdurlobj.read()
ppdurlobj.close()
(tmpfd, ppdname) = tempfile.mkstemp()
debugprint(ppdname)
ppdfile = os.fdopen(tmpfd, 'w')
ppdfile.write(ppdcontent)
ppdfile.close()
ppd = cups.PPD(ppdname)
os.unlink(ppdname)
except RuntimeError, e:
debugprint ("RuntimeError: " + str(e))
if self.rbtnNPFoomatic.get_active():
# Foomatic database problem of some sort.
err_title = _('Database error')
err_text = _("The '%s' driver cannot be "
"used with printer '%s %s'.")
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 = _("You will need to install the '%s' package "
"in order to use this driver.") % \
"gutenprint-foomatic"
else:
err = err_text % (driver, self.NPMake, self.NPModel)
elif self.rbtnNPPPD.get_active():
# This error came from trying to open the PPD file.
err_title = _('PPD error')
filename = self.filechooserPPD.get_filename()
err = _('Failed to read PPD file. Possible reason '
'follows:') + '\n'
try:
# We want this to be in the current natural language,
# so we intentionally don't set LC_ALL=C here.
p = subprocess.Popen (['/usr/bin/cupstestppd',
'-rvv', filename],
close_fds=True,
stdin=file("/dev/null"),
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
(stdout, stderr) = p.communicate ()
err += stdout
except:
# Problem executing command.
raise
else:
# Failed to get PPD downloaded from OpenPrinting XXX
err_title = _('Downloadable drivers')
err = _("Failed to download PPD.")
show_error_dialog (err_title, err, self.NewPrinterWindow)
return None
debugprint("ppd: " + repr(ppd))
if isinstance(ppd, str) or isinstance(ppd, unicode):
self.cups._begin_operation (_("fetching PPD"))
try:
if ppd != "raw":
f = self.cups.getServerPPD(ppd)
ppd = cups.PPD(f)
os.unlink(f)
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")
self.cups._end_operation ()
return ppd
# Installable Options
def fillNPInstallableOptions(self):
debugprint ("Examining installable options")
self.installable_options = False
self.options = { }
container = self.vbNPInstallOptions
for child in container.get_children():
container.remove(child)
if not self.ppd:
l = gtk.Label(_("No Installable Options"))
container.add(l)
l.show()
debugprint ("No PPD so no installable options")
return
# build option tabs
for group in self.ppd.optionGroups:
if group.name != "InstallableOptions":
continue
self.installable_options = True
table = gtk.Table(1, 3, False)
table.set_col_spacings(6)
table.set_row_spacings(6)
container.add(table)
rows = 0
for nr, option in enumerate(group.options):
if option.keyword == "PageRegion":
continue
rows += 1
table.resize (rows, 3)
o = OptionWidget(option, self.ppd, self)
table.attach(o.conflictIcon, 0, 1, nr, nr+1, 0, 0, 0, 0)
hbox = gtk.HBox()
if o.label:
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)
self.options[option.keyword] = o
if not self.installable_options:
l = gtk.Label(_("No Installable Options"))
container.add(l)
l.show()
self.scrNPInstallableOptions.hide()
self.scrNPInstallableOptions.show_all()
# Create new Printer
def on_btnNPApply_clicked(self, widget):
if self.fetchDevices_conn:
self.fetchDevices_conn.destroy ()
self.fetchDevices_conn = None
self.dec_spinner_task ()
if self.ppdsloader:
self.ppdsloader.destroy ()
self.ppdsloader = None
if self.printer_finder:
self.printer_finder.cancel ()
self.printer_finder = None
self.dec_spinner_task ()
if self.dialog_mode in ("class", "printer", "printer_with_uri"):
name = unicode (self.entNPName.get_text())
location = unicode (self.entNPLocation.get_text())
info = unicode (self.entNPDescription.get_text())
else:
name = self._name
# Whether to check for missing drivers.
check = False
checkppd = None
ppd = self.ppd
if self.dialog_mode == "class":
members = getCurrentClassMembers(self.tvNCMembers)
try:
for member in members:
self.cups.addPrinterToClass(member, name)
except cups.IPPError, (e, msg):
self.show_IPP_Error(e, msg)
return
elif self.dialog_mode == "printer" or \
self.dialog_mode == "printer_with_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()
busy (self.NewPrinterWindow)
while gtk.events_pending ():
gtk.main_iteration ()
self.cups._begin_operation (_("adding printer %s") % name)
try:
if isinstance(ppd, str) or isinstance(ppd, unicode):
self.cups.addPrinter(name, ppdname=ppd,
device=uri, info=info, location=location)
check = True
elif ppd is None: # raw queue
self.cups.addPrinter(name, device=uri,
info=info, location=location)
else:
cupshelpers.setPPDPageSize(ppd, self.language[0])
self.cups.addPrinter(name, ppd=ppd, device=uri,
info=info, location=location)
check = True
checkppd = ppd
except cups.IPPError, (e, msg):
ready (self.NewPrinterWindow)
self.show_IPP_Error(e, msg)
self.cups._end_operation()
return
except:
ready (self.NewPrinterWindow)
self.cups._end_operation()
fatalException (1)
self.cups._end_operation()
ready (self.NewPrinterWindow)
if self.dialog_mode in ("class", "printer", "printer_with_uri"):
self.cups._begin_operation (_("modifying printer %s") % name)
try:
cupshelpers.activateNewPrinter (self.cups, name)
self.cups.setPrinterLocation(name, location)
self.cups.setPrinterInfo(name, info)
except cups.IPPError, (e, msg):
self.show_IPP_Error(e, msg)
self.cups._end_operation ()
return
self.cups._end_operation ()
elif self.dialog_mode == "device":
self.cups._begin_operation (_("modifying printer %s") % name)
try:
uri = self.getDeviceURI()
self.cups.addPrinter(name, device=uri)
except cups.IPPError, (e, msg):
self.show_IPP_Error(e, msg)
self.cups._end_operation ()
return
self.cups._end_operation ()
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
self.cups._begin_operation (_("modifying printer %s") % name)
# 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.get_active():
# 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.cups.addPrinter(name, ppdname='raw')
except cups.IPPError, (e, msg):
self.show_IPP_Error(e, msg)
try:
self.cups.addPrinter(name, ppdname=ppd)
except cups.IPPError, (e, msg):
self.show_IPP_Error(e, msg)
self.cups._end_operation ()
return
try:
filename = self.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)
self.cups._end_operation ()
return
else:
# We have an actual PPD to upload, not just a name.
if ((not self.rbtnChangePPDasIs.get_active()) and
isinstance (self.orig_ppd, cups.PPD)):
cupshelpers.copyPPDOptions(self.orig_ppd, ppd)
else:
cupshelpers.setPPDPageSize(ppd, self.language[0])
# write Installable Options to ppd
for option in self.options.itervalues():
option.writeback()
try:
self.cups.addPrinter(name, ppd=ppd)
except cups.IPPError, (e, msg):
self.show_IPP_Error(e, msg)
self.cups._end_operation ()
return
self.cups._end_operation ()
if not raw:
check = True
checkppd = ppd
self.NewPrinterWindow.hide()
if self.dialog_mode in ["printer", "printer_with_uri", "class"]:
self.emit ('printer-added', name)
else:
self.emit ('printer-modified', name, self.orig_ppd != self.ppd)
self.device = None
self.printers = {}
def show_help():
print ("\nThis is the test/debug mode of the new-printer dialog of " \
"system-config-printer.\n\n"
"Options:\n\n"
" --setup-printer URI\n"
" Select the (detected) CUPS device URI on start up\n"
" and run the new-printer wizard for it.\n\n"
" --devid Supply a device ID which should be used for the\n"
" setup of the new printer with \"--setup-printer\".\n"
" This can be any printer's ID, so that driver \n"
" selection can be tested for printers which are not\n"
" physically available.\n")
gobject.type_register (NewPrinterGUI)
if __name__ == '__main__':
import getopt
try:
opts, args = getopt.gnu_getopt (sys.argv[1:], '',
['setup-printer=',
'devid='])
except getopt.GetoptError:
show_help ()
sys.exit (1)
setup_printer = None
devid = ""
for opt, optarg in opts:
if opt == '--setup-printer':
setup_printer = optarg
elif opt == '--devid':
devid = optarg
os.environ["SYSTEM_CONFIG_PRINTER_UI"] = "ui"
import ppdippstr
import locale
locale.setlocale (locale.LC_ALL, "")
ppdippstr.init ()
gobject.threads_init ()
set_debugging (True)
n = NewPrinterGUI ()
def on_signal (*args):
gtk.main_quit ()
n.connect ("printer-added", on_signal)
n.connect ("printer-modified", on_signal)
n.connect ("dialog-canceled", on_signal)
if setup_printer != None:
n.init ("printer_with_uri", device_uri=setup_printer, devid=devid)
else:
n.init ("printer")
gtk.main ()
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