%PDF-
%PDF-
Mini Shell
Mini Shell
#!/usr/bin/python3
## system-config-printer
## Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 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 os, tempfile
from gi.repository import Gtk
import cups
import locale
import gettext
gettext.install(domain=config.PACKAGE, localedir=config.localedir)
import cupshelpers, options
from gi.repository import GObject
from gi.repository import GLib
from gui import GtkGUI
import html # requires python3.2
from optionwidgets import OptionWidget
from debug import *
import authconn
from errordialogs import *
import gtkinklevel
import ppdcache
import statereason
import monitor
import newprinter
from newprinter import busy, ready
import ppdippstr
pkgdata = config.pkgdatadir
def CUPS_server_hostname ():
host = cups.getServer ()
if host[0] == '/':
return 'localhost'
return host
def on_delete_just_hide (widget, event):
widget.hide ()
return True # stop other handlers
class PrinterPropertiesDialog(GtkGUI):
__gsignals__ = {
'destroy': ( GObject.SignalFlags.RUN_LAST, None, ()),
'dialog-closed': ( GObject.SignalFlags.RUN_LAST, None, ()),
}
printer_states = { cups.IPP_PRINTER_IDLE:
_("Idle"),
cups.IPP_PRINTER_PROCESSING:
_("Processing"),
cups.IPP_PRINTER_BUSY:
_("Busy"),
cups.IPP_PRINTER_STOPPED:
_("Stopped") }
def __init__(self):
GObject.GObject.__init__ (self)
try:
self.language = locale.getlocale(locale.LC_MESSAGES)
self.encoding = locale.getlocale(locale.LC_CTYPE)
except:
nonfatalException()
os.environ['LC_ALL'] = 'C'
locale.setlocale (locale.LC_ALL, "")
self.language = locale.getlocale(locale.LC_MESSAGES)
self.encoding = locale.getlocale(locale.LC_CTYPE)
self.parent = None
self.printer = self.ppd = None
self.conflicts = set() # of options
self.changed = set() # of options
self.signal_ids = dict()
# WIDGETS
# =======
self.updating_widgets = False
self.getWidgets({"PrinterPropertiesDialog":
["PrinterPropertiesDialog",
"tvPrinterProperties",
"btnPrinterPropertiesCancel",
"btnPrinterPropertiesOK",
"btnPrinterPropertiesApply",
"btnPrinterPropertiesClose",
"ntbkPrinter",
"entPDescription",
"entPLocation",
"entPMakeModel",
"lblPMakeModel2",
"entPState",
"entPDevice",
"lblPDevice2",
"btnSelectDevice",
"btnChangePPD",
"chkPEnabled",
"chkPAccepting",
"chkPShared",
"lblNotPublished",
"btnPrintTestPage",
"btnSelfTest",
"btnCleanHeads",
"btnConflict",
"cmbPStartBanner",
"cmbPEndBanner",
"cmbPErrorPolicy",
"cmbPOperationPolicy",
"rbtnPAllow",
"rbtnPDeny",
"tvPUsers",
"entPUser",
"btnPAddUser",
"btnPDelUser",
"lblPInstallOptions",
"swPInstallOptions",
"vbPInstallOptions",
"swPOptions",
"lblPOptions",
"vbPOptions",
"vbClassMembers",
"lblClassMembers",
"tvClassMembers",
"tvClassNotMembers",
"btnClassAddMember",
"btnClassDelMember",
"btnRefreshMarkerLevels",
"tvPrinterStateReasons",
"ntbkPrinterStateReasons",
# Job options
"sbJOCopies", "btnJOResetCopies",
"cmbJOOrientationRequested", "btnJOResetOrientationRequested",
"cbJOFitplot", "btnJOResetFitplot",
"cmbJONumberUp", "btnJOResetNumberUp",
"cmbJONumberUpLayout", "btnJOResetNumberUpLayout",
"sbJOBrightness", "btnJOResetBrightness",
"cmbJOFinishings", "btnJOResetFinishings",
"sbJOJobPriority", "btnJOResetJobPriority",
"cmbJOMedia", "btnJOResetMedia",
"cmbJOSides", "btnJOResetSides",
"cmbJOHoldUntil", "btnJOResetHoldUntil",
"cmbJOOutputOrder", "btnJOResetOutputOrder",
"cmbJOPrintQuality", "btnJOResetPrintQuality",
"cmbJOPrinterResolution",
"btnJOResetPrinterResolution",
"cmbJOOutputBin", "btnJOResetOutputBin",
"cbJOMirror", "btnJOResetMirror",
"sbJOScaling", "btnJOResetScaling",
"sbJOSaturation", "btnJOResetSaturation",
"sbJOHue", "btnJOResetHue",
"sbJOGamma", "btnJOResetGamma",
"sbJOCpi", "btnJOResetCpi",
"sbJOLpi", "btnJOResetLpi",
"sbJOPageLeft", "btnJOResetPageLeft",
"sbJOPageRight", "btnJOResetPageRight",
"sbJOPageTop", "btnJOResetPageTop",
"sbJOPageBottom", "btnJOResetPageBottom",
"cbJOPrettyPrint", "btnJOResetPrettyPrint",
"cbJOWrap", "btnJOResetWrap",
"sbJOColumns", "btnJOResetColumns",
"tblJOOther",
"entNewJobOption", "btnNewJobOption",
# Marker levels
"vboxMarkerLevels",
"btnRefreshMarkerLevels"]},
domain=config.PACKAGE)
self.dialog = self.PrinterPropertiesDialog
# Don't let delete-event destroy the dialog.
self.dialog.connect ("delete-event", self.on_delete)
# Printer properties combo boxes
for combobox in [self.cmbPStartBanner,
self.cmbPEndBanner,
self.cmbPErrorPolicy,
self.cmbPOperationPolicy]:
cell = Gtk.CellRendererText ()
combobox.clear ()
combobox.pack_start (cell, True)
combobox.add_attribute (cell, 'text', 0)
btn = self.btnRefreshMarkerLevels
btn.connect ("clicked", self.on_btnRefreshMarkerLevels_clicked)
# Printer state reasons list
column = Gtk.TreeViewColumn (_("Message"))
icon = Gtk.CellRendererPixbuf ()
column.pack_start (icon, False)
text = Gtk.CellRendererText ()
column.pack_start (text, False)
column.set_cell_data_func (icon, self.set_printer_state_reason_icon, None)
column.set_cell_data_func (text, self.set_printer_state_reason_text, None)
column.set_resizable (True)
self.tvPrinterStateReasons.append_column (column)
selection = self.tvPrinterStateReasons.get_selection ()
selection.set_mode (Gtk.SelectionMode.NONE)
store = Gtk.ListStore (int, str)
self.tvPrinterStateReasons.set_model (store)
self.PrinterPropertiesDialog.connect ("delete-event",
on_delete_just_hide)
self.static_tabs = 3
# setup some lists
for name, treeview in (
(_("Members of this class"), self.tvClassMembers),
(_("Others"), self.tvClassNotMembers),
(_("Users"), self.tvPUsers),
):
model = Gtk.ListStore(str)
cell = Gtk.CellRendererText()
column = Gtk.TreeViewColumn(name, cell, text=0)
treeview.set_model(model)
treeview.append_column(column)
treeview.get_selection().set_mode(Gtk.SelectionMode.MULTIPLE)
# Printer Properties dialog
self.dialog.connect ('response', self.printer_properties_response)
# Printer Properties tree view
col = Gtk.TreeViewColumn ('', Gtk.CellRendererText (), markup=0)
self.tvPrinterProperties.append_column (col)
sel = self.tvPrinterProperties.get_selection ()
sel.connect ('changed', self.on_tvPrinterProperties_selection_changed)
sel.set_mode (Gtk.SelectionMode.SINGLE)
# Job Options widgets.
for (widget,
opts) in [(self.cmbJOOrientationRequested,
[[_("Portrait (no rotation)")],
[_("Landscape (90 degrees)")],
[_("Reverse landscape (270 degrees)")],
[_("Reverse portrait (180 degrees)")]]),
(self.cmbJONumberUp,
[["1"], ["2"], ["4"], ["6"], ["9"], ["16"]]),
(self.cmbJONumberUpLayout,
[[_("Left to right, top to bottom")],
[_("Left to right, bottom to top")],
[_("Right to left, top to bottom")],
[_("Right to left, bottom to top")],
[_("Top to bottom, left to right")],
[_("Top to bottom, right to left")],
[_("Bottom to top, left to right")],
[_("Bottom to top, right to left")]]),
(self.cmbJOFinishings,
# See section 4.2.6 of this document for explanation of finishing types:
# ftp://ftp.pwg.org/pub/pwg/candidates/cs-ippfinishings10-20010205-5100.1.pdf
[[_("None")],
[_("Staple")],
[_("Punch")],
[_("Cover")],
[_("Bind")],
[_("Saddle stitch")],
[_("Edge stitch")],
[_("Fold")],
[_("Trim")],
[_("Bale")],
[_("Booklet maker")],
[_("Job offset")],
[_("Staple (top left)")],
[_("Staple (bottom left)")],
[_("Staple (top right)")],
[_("Staple (bottom right)")],
[_("Edge stitch (left)")],
[_("Edge stitch (top)")],
[_("Edge stitch (right)")],
[_("Edge stitch (bottom)")],
[_("Staple dual (left)")],
[_("Staple dual (top)")],
[_("Staple dual (right)")],
[_("Staple dual (bottom)")],
[_("Bind (left)")],
[_("Bind (top)")],
[_("Bind (right)")],
[_("Bind (bottom)")]]),
(self.cmbJOMedia, []),
(self.cmbJOSides,
[[_("One-sided")],
[_("Two-sided (long edge)")],
[_("Two-sided (short edge)")]]),
(self.cmbJOHoldUntil, []),
(self.cmbJOOutputOrder,
[[_("Normal")],
[_("Reverse")]]),
(self.cmbJOPrintQuality,
[[_("Draft")],
[_("Normal")],
[_("High")]]),
(self.cmbJOOutputBin, []),
]:
model = Gtk.ListStore (str)
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)
opts = [ options.OptionAlwaysShown ("copies", int, 1,
self.sbJOCopies,
self.btnJOResetCopies),
options.OptionAlwaysShownSpecial \
("orientation-requested", int, 3,
self.cmbJOOrientationRequested,
self.btnJOResetOrientationRequested,
combobox_map = [3, 4, 5, 6],
special_choice=_("Automatic rotation")),
options.OptionAlwaysShown ("fitplot", bool, False,
self.cbJOFitplot,
self.btnJOResetFitplot),
options.OptionAlwaysShown ("number-up", int, 1,
self.cmbJONumberUp,
self.btnJOResetNumberUp,
combobox_map=[1, 2, 4, 6, 9, 16],
use_supported = True),
options.OptionAlwaysShown ("number-up-layout", str, "lrtb",
self.cmbJONumberUpLayout,
self.btnJOResetNumberUpLayout,
combobox_map = [ "lrtb",
"lrbt",
"rltb",
"rlbt",
"tblr",
"tbrl",
"btlr",
"btrl" ]),
options.OptionAlwaysShown ("brightness", int, 100,
self.sbJOBrightness,
self.btnJOResetBrightness),
options.OptionAlwaysShown ("finishings", int, 3,
self.cmbJOFinishings,
self.btnJOResetFinishings,
combobox_map = [ 3, 4, 5, 6,
7, 8, 9, 10,
11, 12, 13, 14,
20, 21, 22, 23,
24, 25, 26, 27,
28, 29, 30, 31,
50, 51, 52, 53 ],
use_supported = True),
options.OptionAlwaysShown ("job-priority", int, 50,
self.sbJOJobPriority,
self.btnJOResetJobPriority),
options.OptionAlwaysShown ("media", str,
"A4", # This is the default for
# when media-default is
# not supplied by the IPP
# server. Fortunately it
# is a mandatory attribute.
self.cmbJOMedia,
self.btnJOResetMedia,
use_supported = True),
options.OptionAlwaysShown ("sides", str, "one-sided",
self.cmbJOSides,
self.btnJOResetSides,
combobox_map =
[ "one-sided",
"two-sided-long-edge",
"two-sided-short-edge" ],
use_supported = True),
options.OptionAlwaysShown ("job-hold-until", str,
"no-hold",
self.cmbJOHoldUntil,
self.btnJOResetHoldUntil,
use_supported = True),
options.OptionAlwaysShown ("outputorder", str,
"normal",
self.cmbJOOutputOrder,
self.btnJOResetOutputOrder,
combobox_map =
[ "normal",
"reverse" ]),
options.OptionAlwaysShown ("print-quality", int, 3,
self.cmbJOPrintQuality,
self.btnJOResetPrintQuality,
combobox_map = [ 3, 4, 5 ],
use_supported = True),
options.OptionAlwaysShown ("printer-resolution",
options.IPPResolution,
options.IPPResolution((300,300,3)),
self.cmbJOPrinterResolution,
self.btnJOResetPrinterResolution,
use_supported = True),
options.OptionAlwaysShown ("output-bin", str,
"face-up",
self.cmbJOOutputBin,
self.btnJOResetOutputBin,
use_supported = True),
options.OptionAlwaysShown ("mirror", bool, False,
self.cbJOMirror,
self.btnJOResetMirror),
options.OptionAlwaysShown ("scaling", int, 100,
self.sbJOScaling,
self.btnJOResetScaling),
options.OptionAlwaysShown ("saturation", int, 100,
self.sbJOSaturation,
self.btnJOResetSaturation),
options.OptionAlwaysShown ("hue", int, 0,
self.sbJOHue,
self.btnJOResetHue),
options.OptionAlwaysShown ("gamma", int, 1000,
self.sbJOGamma,
self.btnJOResetGamma),
options.OptionAlwaysShown ("cpi", float, 10.0,
self.sbJOCpi, self.btnJOResetCpi),
options.OptionAlwaysShown ("lpi", float, 6.0,
self.sbJOLpi, self.btnJOResetLpi),
options.OptionAlwaysShown ("page-left", int, 0,
self.sbJOPageLeft,
self.btnJOResetPageLeft),
options.OptionAlwaysShown ("page-right", int, 0,
self.sbJOPageRight,
self.btnJOResetPageRight),
options.OptionAlwaysShown ("page-top", int, 0,
self.sbJOPageTop,
self.btnJOResetPageTop),
options.OptionAlwaysShown ("page-bottom", int, 0,
self.sbJOPageBottom,
self.btnJOResetPageBottom),
options.OptionAlwaysShown ("prettyprint", bool, False,
self.cbJOPrettyPrint,
self.btnJOResetPrettyPrint),
options.OptionAlwaysShown ("wrap", bool, False, self.cbJOWrap,
self.btnJOResetWrap),
options.OptionAlwaysShown ("columns", int, 1,
self.sbJOColumns,
self.btnJOResetColumns),
]
self.job_options_widgets = {}
self.job_options_buttons = {}
for option in opts:
self.job_options_widgets[option.widget] = option
self.job_options_buttons[option.button] = option
self._monitor = None
self._ppdcache = None
self.connect_signals ()
debugprint ("+%s" % self)
def __del__ (self):
debugprint ("-%s" % self)
del self._monitor
def _connect (self, collection, obj, name, handler):
c = self.signal_ids.get (collection, [])
c.append ((obj, obj.connect (name, handler)))
self.signal_ids[collection] = c
def _disconnect (self, collection=None):
if collection:
collection = [collection]
else:
collection = list(self.signal_ids.keys ())
for coll in collection:
if coll in self.signal_ids:
for (obj, signal_id) in self.signal_ids[coll]:
obj.disconnect (signal_id)
del self.signal_ids[coll]
def do_destroy (self):
if self.PrinterPropertiesDialog:
self.PrinterPropertiesDialog.destroy ()
self.PrinterPropertiesDialog = None
def destroy (self):
debugprint ("DESTROY: %s" % self)
self._disconnect ()
self.ppd = None
self.ppd_local = None
self.printer = None
self.emit ('destroy')
def set_monitor (self, monitor):
self._monitor = monitor
if not monitor:
return
self._monitor.connect ('printer-event', self.on_printer_event)
self._monitor.connect ('printer-removed', self.on_printer_removed)
self._monitor.connect ('state-reason-added', self.on_state_reason_added)
self._monitor.connect ('state-reason-removed',
self.on_state_reason_removed)
self._monitor.connect ('cups-connection-error',
self.on_cups_connection_error)
def show (self, name, host=None, encryption=None, parent=None):
self.parent = parent
self._host = host
self._encryption = encryption
if not host:
self._host = cups.getServer()
if not encryption:
self._encryption = cups.getEncryption ()
if self._monitor is None:
self.set_monitor (monitor.Monitor (monitor_jobs=False))
self._ppdcache = self._monitor.get_ppdcache ()
self._disconnect ("newPrinterGUI")
self.newPrinterGUI = newprinter.NewPrinterGUI ()
self._connect ("newPrinterGUI", self.newPrinterGUI,
"printer-modified", self.on_printer_modified)
self._connect ("newPrinterGUI", self.newPrinterGUI,
"dialog-canceled", self.on_printer_not_modified)
if parent:
self.dialog.set_transient_for (parent)
self.load (name, host=host, encryption=encryption, parent=parent)
if not self.printer:
return
for button in [self.btnPrinterPropertiesCancel,
self.btnPrinterPropertiesOK,
self.btnPrinterPropertiesApply]:
if self.printer.discovered:
button.hide ()
else:
button.show ()
if self.printer.discovered:
self.btnPrinterPropertiesClose.show ()
else:
self.btnPrinterPropertiesClose.hide ()
self.setDataButtonState ()
self.btnPrintTestPage.set_tooltip_text(_("CUPS test page"))
self.btnSelfTest.set_tooltip_text(_("Typically shows whether all jets "
"on a print head are functioning "
"and that the print feed mechanisms"
" are working properly."))
treeview = self.tvPrinterProperties
treeview.set_cursor (Gtk.TreePath(), None, False)
host = CUPS_server_hostname ()
self.dialog.set_title (_("Printer Properties - "
"'%s' on %s") % (name, host))
self.dialog.show ()
def printer_properties_response (self, dialog, response):
if not self.printer:
response = Gtk.ResponseType.CANCEL
if response == Gtk.ResponseType.REJECT:
# The Conflict button was pressed.
message = _("There are conflicting options.\n"
"Changes can only be applied after\n"
"these conflicts are resolved.")
message += "\n\n"
for option in self.conflicts:
message += option.option.text + "\n"
dialog = Gtk.MessageDialog(parent=self.dialog,
modal=True, destroy_with_parent=True,
message_type=Gtk.MessageType.WARNING,
buttons=Gtk.ButtonsType.CLOSE,
text=message)
dialog.run()
dialog.destroy()
return
if (response == Gtk.ResponseType.OK or
response == Gtk.ResponseType.APPLY):
if (response == Gtk.ResponseType.OK and len (self.changed) == 0):
failed = False
else:
failed = self.save_printer (self.printer)
if response == Gtk.ResponseType.APPLY and not failed:
try:
self.load (self.printer.name)
except:
pass
self.setDataButtonState ()
if ((response == Gtk.ResponseType.OK and not failed) or
response == Gtk.ResponseType.CANCEL):
self.ppd = None
self.ppd_local = None
self.printer = None
dialog.hide ()
self.emit ('dialog-closed')
if self.newPrinterGUI.NewPrinterWindow.get_property ("visible"):
self.newPrinterGUI.on_NPCancel (None)
# Data handling
def on_delete(self, dialog, event):
self.printer_properties_response (dialog, Gtk.ResponseType.CANCEL)
def on_printer_changed(self, widget):
if isinstance(widget, Gtk.CheckButton):
value = widget.get_active()
elif isinstance(widget, Gtk.Entry):
value = widget.get_text()
elif isinstance(widget, Gtk.RadioButton):
value = widget.get_active()
elif isinstance(widget, Gtk.ComboBox):
model = widget.get_model ()
iter = widget.get_active_iter()
value = model.get_value (iter, 1)
else:
raise ValueError("Widget type not supported (yet)")
p = self.printer
old_values = {
self.entPDescription : p.info,
self.entPLocation : p.location,
self.entPDevice : p.device_uri,
self.chkPEnabled : p.enabled,
self.chkPAccepting : not p.rejecting,
self.chkPShared : p.is_shared,
self.cmbPStartBanner : p.job_sheet_start,
self.cmbPEndBanner : p.job_sheet_end,
self.cmbPErrorPolicy : p.error_policy,
self.cmbPOperationPolicy : p.op_policy,
self.rbtnPAllow: p.default_allow,
}
old_value = old_values[widget]
if old_value == value:
self.changed.discard(widget)
else:
self.changed.add(widget)
self.setDataButtonState()
def option_changed(self, option):
if option.is_changed():
self.changed.add(option)
else:
self.changed.discard(option)
if option.conflicts:
self.conflicts.add(option)
else:
self.conflicts.discard(option)
self.setDataButtonState()
if (self.option_manualfeed and self.option_inputslot and
option == self.option_manualfeed):
if option.get_current_value() == "True":
self.option_inputslot.disable ()
else:
self.option_inputslot.enable ()
# Access control
def getPUsers(self):
"""return list of usernames from the GUI"""
model = self.tvPUsers.get_model()
result = []
model.foreach(lambda model, path, iter, data:
result.append(model.get(iter, 0)[0]), None)
result.sort()
return result
def setPUsers(self, users):
"""write list of usernames into the GUI"""
model = self.tvPUsers.get_model()
model.clear()
for user in users:
model.append((user,))
self.on_entPUser_changed(self.entPUser)
self.on_tvPUsers_cursor_changed(self.tvPUsers)
def checkPUsersChanged(self):
"""check if users in GUI and printer are different
and set self.changed"""
if not self.printer:
return
if self.getPUsers() != self.printer.except_users:
self.changed.add(self.tvPUsers)
else:
self.changed.discard(self.tvPUsers)
self.on_tvPUsers_cursor_changed(self.tvPUsers)
self.setDataButtonState()
def on_btnPAddUser_clicked(self, button):
user = self.entPUser.get_text()
if user:
self.tvPUsers.get_model().insert(0, (user,))
self.entPUser.set_text("")
self.checkPUsersChanged()
def on_btnPDelUser_clicked(self, button):
model, rows = self.tvPUsers.get_selection().get_selected_rows()
rows = [Gtk.TreeRowReference.new (model, row) for row in rows]
for row in rows:
path = row.get_path()
iter = model.get_iter(path)
model.remove(iter)
self.checkPUsersChanged()
def on_entPUser_changed(self, widget):
self.btnPAddUser.set_sensitive(bool(widget.get_text()))
def on_tvPUsers_cursor_changed(self, widget):
selection = widget.get_selection ()
if selection is None:
return
model, rows = selection.get_selected_rows()
self.btnPDelUser.set_sensitive(bool(rows))
# Server side options
def on_job_option_reset(self, button):
option = self.job_options_buttons[button]
option.reset ()
# Remember to set this option for removal in the IPP request.
if option.name in self.server_side_options:
del self.server_side_options[option.name]
if option.is_changed ():
self.changed.add(option)
else:
self.changed.discard(option)
self.setDataButtonState()
def on_job_option_changed(self, widget):
if not self.printer:
return
option = self.job_options_widgets[widget]
option.changed ()
if option.is_changed ():
self.server_side_options[option.name] = option
self.changed.add(option)
else:
if option.name in self.server_side_options:
del self.server_side_options[option.name]
self.changed.discard(option)
self.setDataButtonState()
# Don't set the reset button insensitive if the option hasn't
# changed from the original value: it's still meaningful to
# reset the option to the system default.
def draw_other_job_options (self, editable=True):
n = len (self.other_job_options)
if n == 0:
self.tblJOOther.hide()
return
children = self.tblJOOther.get_children ()
for child in children:
self.tblJOOther.remove (child)
i = 0
for opt in self.other_job_options:
self.tblJOOther.attach (opt.label, 0, i, 1, 1)
opt.label.set_alignment (0.0, 0.5)
self.tblJOOther.attach (opt.selector, 1, i, 1, 1)
opt.selector.set_sensitive (editable)
btn = Gtk.Button.new_from_icon_name (Gtk.STOCK_REMOVE,
Gtk.IconSize.BUTTON)
btn.connect("clicked", self.on_btnJOOtherRemove_clicked)
btn.pyobject = opt
btn.set_sensitive (editable)
self.tblJOOther.attach(btn, 2, i, 1, 1)
i += 1
self.tblJOOther.show_all ()
def add_job_option(self, name, value = "", supported = "", is_new=True,
editable=True):
try:
option = options.OptionWidget(name, value, supported,
self.option_changed)
except ValueError:
# We can't deal with this option type for some reason.
nonfatalException ()
return
option.is_new = is_new
self.other_job_options.append (option)
self.draw_other_job_options (editable=editable)
self.server_side_options[name] = option
if name in self.changed: # was deleted before
option.is_new = False
self.changed.add(option)
self.setDataButtonState()
if is_new:
option.selector.grab_focus ()
def on_btnJOOtherRemove_clicked(self, button):
option = button.pyobject
self.other_job_options.remove (option)
self.draw_other_job_options ()
if option.is_new:
self.changed.discard(option)
else:
# keep name as reminder that option got deleted
self.changed.add(option.name)
del self.server_side_options[option.name]
self.setDataButtonState()
def on_btnNewJobOption_clicked(self, button):
name = self.entNewJobOption.get_text()
self.add_job_option(name)
self.tblJOOther.show_all()
self.entNewJobOption.set_text ('')
self.btnNewJobOption.set_sensitive (False)
self.setDataButtonState()
def on_entNewJobOption_changed(self, widget):
text = self.entNewJobOption.get_text()
active = (len(text) > 0) and text not in self.server_side_options
self.btnNewJobOption.set_sensitive(active)
def on_entNewJobOption_activate(self, widget):
self.on_btnNewJobOption_clicked (widget) # wrong widget but ok
# set buttons sensitivity
def setDataButtonState(self):
try:
attrs = self.printer.other_attributes
formats = attrs.get('document-format-supported', [])
printable = (not bool (self.changed) and
self.printer.enabled and
not self.printer.rejecting)
try:
formats.index ('application/postscript')
testpage = printable
except ValueError:
# PostScript not accepted
testpage = False
self.btnPrintTestPage.set_sensitive (testpage)
adjustable = not (self.printer.discovered or bool (self.changed))
for button in [self.btnChangePPD,
self.btnSelectDevice]:
button.set_sensitive (adjustable)
selftest = False
cleanheads = False
if (printable and
(self.printer.type & cups.CUPS_PRINTER_COMMANDS) != 0):
try:
# Is the command format supported?
formats.index ('application/vnd.cups-command')
# Yes...
commands = attrs.get('printer-commands', [])
for command in commands:
if command == "PrintSelfTestPage":
selftest = True
if cleanheads:
break
elif command == "Clean":
cleanheads = True
if selftest:
break
except ValueError:
# Command format not supported.
pass
for cond, button in [(selftest, self.btnSelfTest),
(cleanheads, self.btnCleanHeads)]:
if cond:
button.show ()
else:
button.hide ()
except:
nonfatalException()
if self.ppd or \
((self.printer.remote or \
((self.printer.device_uri.startswith('dnssd:') or \
self.printer.device_uri.startswith('mdns:')) and \
self.printer.device_uri.endswith('/cups'))) and not \
self.printer.discovered):
self.btnPrintTestPage.show ()
else:
self.btnPrintTestPage.hide ()
installablebold = False
optionsbold = False
if self.conflicts:
debugprint ("Conflicts detected")
self.btnConflict.show()
for option in self.conflicts:
if option.tab_label.get_text () == self.lblPInstallOptions.get_text ():
installablebold = True
else:
optionsbold = True
else:
self.btnConflict.hide()
installabletext = _("Installable Options")
optionstext = _("Printer Options")
if installablebold:
installabletext = "<b>%s</b>" % installabletext
if optionsbold:
optionstext = "<b>%s</b>" % optionstext
self.lblPInstallOptions.set_markup (installabletext)
self.lblPOptions.set_markup (optionstext)
store = self.tvPrinterProperties.get_model ()
if store:
for n in range (self.ntbkPrinter.get_n_pages ()):
page = self.ntbkPrinter.get_nth_page (n)
label = self.ntbkPrinter.get_tab_label (page).get_text ()
try:
if label == self.lblPInstallOptions.get_text():
iter = store.get_iter ((n,))
store.set_value (iter, 0, installabletext)
elif label == self.lblPOptions.get_text ():
iter = store.get_iter ((n,))
store.set_value (iter, 0, optionstext)
except ValueError:
# If we get here, the store has not yet been set
# up (trac #111).
pass
self.btnPrinterPropertiesApply.set_sensitive (len (self.changed) > 0 and
not self.conflicts)
self.btnPrinterPropertiesOK.set_sensitive (not self.conflicts)
def save_printer(self, printer, saveall=False, parent=None):
if parent is None:
parent = self.dialog
class_deleted = False
name = printer.name
if printer.is_class:
self.cups._begin_operation (_("modifying class %s") % name)
else:
self.cups._begin_operation (_("modifying printer %s") % name)
try:
if not printer.is_class and self.ppd:
self.getPrinterSettings()
if self.ppd.nondefaultsMarked() or saveall:
self.cups.addPrinter(name, ppd=self.ppd)
if printer.is_class:
# update member list
new_members = newprinter.getCurrentClassMembers(self.tvClassMembers)
if not new_members:
dialog = Gtk.MessageDialog(
flags=0,
message_type=Gtk.MessageType.WARNING,
buttons=Gtk.ButtonsType.NONE,
text=_("This will delete this class!"))
dialog.format_secondary_text(_("Proceed anyway?"))
dialog.add_buttons (Gtk.STOCK_CANCEL, Gtk.ResponseType.NO,
Gtk.STOCK_DELETE, Gtk.ResponseType.YES)
result = dialog.run()
dialog.destroy()
if result==Gtk.ResponseType.NO:
self.cups._end_operation ()
return True
class_deleted = True
# update member list
old_members = printer.class_members[:]
for member in new_members:
if member in old_members:
old_members.remove(member)
else:
self.cups.addPrinterToClass(member, name)
for member in old_members:
self.cups.deletePrinterFromClass(member, name)
location = self.entPLocation.get_text()
info = self.entPDescription.get_text()
device_uri = self.entPDevice.get_text()
enabled = self.chkPEnabled.get_active()
accepting = self.chkPAccepting.get_active()
shared = self.chkPShared.get_active()
if info!=printer.info or saveall:
self.cups.setPrinterInfo(name, info)
if location!=printer.location or saveall:
self.cups.setPrinterLocation(name, location)
if (not printer.is_class and
(device_uri!=printer.device_uri or saveall)):
self.cups.setPrinterDevice(name, device_uri)
if enabled != printer.enabled or saveall:
printer.setEnabled(enabled)
if accepting == printer.rejecting or saveall:
printer.setAccepting(accepting)
if shared != printer.is_shared or saveall:
printer.setShared(shared)
def get_combo_value (cmb):
model = cmb.get_model ()
iter = cmb.get_active_iter ()
return model.get_value (iter, 1)
job_sheet_start = get_combo_value (self.cmbPStartBanner)
job_sheet_end = get_combo_value (self.cmbPEndBanner)
error_policy = get_combo_value (self.cmbPErrorPolicy)
op_policy = get_combo_value (self.cmbPOperationPolicy)
if (job_sheet_start != printer.job_sheet_start or
job_sheet_end != printer.job_sheet_end) or saveall:
printer.setJobSheets(job_sheet_start, job_sheet_end)
if error_policy != printer.error_policy or saveall:
printer.setErrorPolicy(error_policy)
if op_policy != printer.op_policy or saveall:
printer.setOperationPolicy(op_policy)
default_allow = self.rbtnPAllow.get_active()
except_users = self.getPUsers()
if (default_allow != printer.default_allow or
except_users != printer.except_users) or saveall:
printer.setAccess(default_allow, except_users)
for option in printer.attributes:
if option not in self.server_side_options:
printer.unsetOption(option)
for option in self.server_side_options.values():
if (option.is_changed() or
(saveall and
option.get_current_value () != option.get_default())):
debugprint ("Set %s = %s" % (option.name,
option.get_current_value()))
printer.setOption(option.name, option.get_current_value())
except cups.IPPError as e:
(e, s) = e.args
show_IPP_Error(e, s, parent)
self.cups._end_operation ()
return True
self.cups._end_operation ()
self.changed = set() # of options
if not self.cups._use_pk and "server_settings" not in self.__dict__:
# We can authenticate with the server correctly at this point,
# but we have never fetched the server settings to see whether
# the server is publishing shared printers. Fetch the settings
# now so that we can update the "not published" label if necessary.
self.cups._begin_operation (_("fetching server settings"))
try:
self.server_settings = self.cups.adminGetServerSettings()
except:
nonfatalException()
self.cups._end_operation ()
if not class_deleted:
# Update our copy of the printer's settings.
try:
printer.getAttributes ()
self.updatePrinterProperties ()
except cups.IPPError:
pass
self._monitor.update ()
return False
def getPrinterSettings(self):
#self.ppd.markDefaults()
for option in self.options.values():
option.writeback()
### Printer Properties tree view signal handlers
def on_tvPrinterProperties_selection_changed (self, selection):
# Prevent selection from being de-selected.
(model, iter) = selection.get_selected ()
if iter:
self.printer_properties_last_iter_selected = iter
else:
try:
iter = self.printer_properties_last_iter_selected
except AttributeError:
# Not set yet.
return
if model.iter_is_valid (iter):
selection.select_iter (iter)
def on_tvPrinterProperties_cursor_changed (self, treeview):
# Adjust notebook to reflect selected item.
(path, column) = treeview.get_cursor ()
if path is not None:
model = treeview.get_model ()
iter = model.get_iter (path)
n = model.get_value (iter, 1)
self.ntbkPrinter.set_current_page (n)
# print test page
def printTestPage (self):
self.btnPrintTestPage.clicked ()
def on_btnPrintTestPage_clicked(self, button):
printer = self.printer
if not printer:
# Printer has been deleted meanwhile
return
# if we have a page size specific custom test page, use it;
# otherwise use cups' default one
custom_testpage = None
if self.ppd != False:
opt = self.ppd.findOption ("PageSize")
if opt:
custom_testpage = os.path.join(pkgdata,
'testpage-%s.ps' %
opt.defchoice.lower())
# Connect as the current user so that the test page can be managed
# as a normal job.
user = cups.getUser ()
cups.setUser ('')
try:
c = authconn.Connection (self.parent, try_as_root=False,
host=self._host,
encryption=self._encryption)
except RuntimeError as e:
show_IPP_Error (None, e, self.parent)
return
job_id = None
c._begin_operation (_("printing test page"))
try:
if custom_testpage and os.path.exists(custom_testpage):
debugprint ('Printing custom test page ' + custom_testpage)
job_id = c.printTestPage(printer.name,
file=custom_testpage)
else:
debugprint ('Printing default test page')
job_id = c.printTestPage(printer.name)
except cups.IPPError as e:
(e, msg) = e.args
if (e == cups.IPP_NOT_AUTHORIZED and
self._host != 'localhost' and
self._host[0] != '/'):
show_error_dialog (_("Not possible"),
_("The remote server did not accept "
"the print job, most likely "
"because the printer is not "
"shared."),
self.parent)
else:
show_IPP_Error(e, msg, self.parent)
c._end_operation ()
cups.setUser (user)
if job_id is not None:
show_info_dialog (_("Submitted"),
_("Test page submitted as job %d") % job_id,
parent=self.parent)
def maintenance_command (self, command):
printer = self.printer
if not printer:
# Printer has been deleted meanwhile
return
with tempfile.NamedTemporaryFile(mode='wt') as tmpfile:
tmpfile.write ("#CUPS-COMMAND\n%s\n" % command)
tmpfile.flush()
self.cups._begin_operation (_("sending maintenance command"))
try:
format = "application/vnd.cups-command"
job_id = self.cups.printTestPage (printer.name,
format=format,
file=tmpfile.name,
user=cups.getUser ())
show_info_dialog (_("Submitted"),
_("Maintenance command submitted as "
"job %d") % job_id,
parent=self.parent)
except cups.IPPError as e:
(e, msg) = e.args
if (e == cups.IPP_NOT_AUTHORIZED and
self.printer.name != 'localhost'):
show_error_dialog (_("Not possible"),
_("The remote server did not accept "
"the print job, most likely "
"because the printer is not "
"shared."),
self.parent)
else:
show_IPP_Error(e, msg, self.parent)
self.cups._end_operation ()
def on_btnSelfTest_clicked(self, button):
self.maintenance_command ("PrintSelfTestPage")
def on_btnCleanHeads_clicked(self, button):
self.maintenance_command ("Clean all")
def fillComboBox(self, combobox, values, value, translationdict=None):
if translationdict is None:
translationdict = ppdippstr.TranslationDict ()
model = Gtk.ListStore (str,
str)
combobox.set_model (model)
set_active = False
for nr, val in enumerate(values):
model.append ([(translationdict.get (val)), val])
if val == value:
combobox.set_active(nr)
set_active = True
if not set_active:
combobox.set_active (0)
def load (self, name, host=None, encryption=None, parent=None):
self.changed = set() # of options
self.options = {} # keyword -> Option object
self.conflicts = set() # of options
if not host:
host = cups.getServer()
if not encryption:
encryption = cups.getEncryption ()
c = authconn.Connection (parent=self.dialog,
host=host,
encryption=encryption)
self.cups = c
printer = cupshelpers.Printer (name, self.cups)
self.printer = printer
try:
# CUPS 1.4
publishing = printer.other_attributes['server-is-sharing-printers']
self.server_is_publishing = publishing
except KeyError:
pass
editable = not self.printer.discovered
try:
self.ppd = printer.getPPD()
self.ppd_local = printer.getPPD()
if self.ppd_local != False:
self.ppd_local.localize()
except cups.IPPError as e:
(e, m) = e.args
# We might get IPP_INTERNAL_ERROR if this is a memberless
# class.
if e != cups.IPP_INTERNAL_ERROR:
# Some IPP error other than IPP_NOT_FOUND.
show_IPP_Error(e, m, self.parent)
if e in [cups.IPP_SERVICE_UNAVAILABLE,
cups.IPP_INTERNAL_ERROR]:
show_dialog(_("Raw Queue"),
_("Unable to get queue details. Treating queue "
"as raw."),
Gtk.MessageType.ERROR,
self.parent)
# Treat it as a raw queue.
self.ppd = False
except RuntimeError as e:
# Either the underlying cupsGetPPD2() function returned
# NULL without setting an IPP error (so it'll be something
# like a failed connection), or the PPD could not be parsed.
if str (e).startswith ("ppd"):
show_error_dialog (_("Error"),
_("The PPD file for this queue "
"is damaged."),
self.parent)
else:
show_error_dialog (_("Error"),
_("There was a problem connecting to "
"the CUPS server."),
self.parent)
raise
for widget in (self.entPDescription, self.entPLocation,
self.entPDevice):
widget.set_editable(editable)
for widget in (self.btnSelectDevice, self.btnChangePPD,
self.chkPEnabled, self.chkPAccepting, self.chkPShared,
self.cmbPStartBanner, self.cmbPEndBanner,
self.cmbPErrorPolicy, self.cmbPOperationPolicy,
self.rbtnPAllow, self.rbtnPDeny, self.tvPUsers,
self.entPUser, self.btnPAddUser, self.btnPDelUser):
widget.set_sensitive(editable)
# Description page
self.entPDescription.set_text(printer.info)
self.entPLocation.set_text(printer.location)
uri = printer.device_uri
self.entPDevice.set_text(uri)
self.changed.discard(self.entPDevice)
# Hide make/model and Device URI for classes
for widget in (self.lblPMakeModel2, self.entPMakeModel,
self.btnChangePPD, self.lblPDevice2,
self.entPDevice, self.btnSelectDevice):
if printer.is_class:
widget.hide()
else:
widget.show()
# Policy tab
# ----------
try:
if printer.is_shared:
if self.server_is_publishing:
self.lblNotPublished.hide()
else:
self.lblNotPublished.show_all ()
else:
self.lblNotPublished.hide()
except:
nonfatalException()
self.lblNotPublished.hide()
# Job sheets
self.cmbPStartBanner.set_sensitive(editable)
self.cmbPEndBanner.set_sensitive(editable)
# Policies
self.cmbPErrorPolicy.set_sensitive(editable)
self.cmbPOperationPolicy.set_sensitive(editable)
# Access control
self.entPUser.set_text("")
# Server side options (Job options)
self.server_side_options = {}
for option in self.job_options_widgets.values ():
if option.name == "media" and self.ppd:
# Slightly special case because the 'system default'
# (i.e. what you get when you press Reset) depends
# on the printer's PageSize.
opt = self.ppd.findOption ("PageSize")
if opt:
option.set_default (opt.defchoice)
option_editable = editable
try:
value = self.printer.attributes[option.name]
except KeyError:
option.reinit (None)
else:
try:
if option.name in self.printer.possible_attributes:
supported = self.printer.\
possible_attributes[option.name][1]
# Set the option widget.
# In CUPS 1.3.x the orientation-requested-default
# attribute may have the value None; this means there
# is no value set. This suits our needs here, as None
# resets the option to the system default and makes the
# Reset button insensitive.
option.reinit (value, supported=supported)
else:
option.reinit (value)
self.server_side_options[option.name] = option
except:
nonfatalException()
option_editable = False
debugprint ("Option '%s' has value '%s' and cannot be edited." % (option.name, value))
option.widget.set_sensitive (option_editable)
if not editable:
option.button.set_sensitive (False)
self.other_job_options = []
self.draw_other_job_options (editable=editable)
for option in self.printer.attributes.keys ():
if option in self.server_side_options:
continue
if option == "output-mode" or option == "media-col":
# Not settable
continue
value = self.printer.attributes[option]
if option in self.printer.possible_attributes:
supported = self.printer.possible_attributes[option][1]
else:
if isinstance (value, bool):
supported = ["true", "false"]
value = str (value).lower ()
else:
supported = ""
value = str (value)
self.add_job_option (option, value=value,
supported=supported, is_new=False,
editable=editable)
self.entNewJobOption.set_text ('')
self.entNewJobOption.set_sensitive (editable)
self.btnNewJobOption.set_sensitive (False)
if printer.is_class:
# remove InstallOptions tab
tab_nr = self.ntbkPrinter.page_num(self.swPInstallOptions)
if tab_nr != -1:
self.ntbkPrinter.remove_page(tab_nr)
self.fillClassMembers(editable)
else:
# real Printer
self.fillPrinterOptions(name, editable)
self.updateMarkerLevels()
self.updateStateReasons()
self.updatePrinterPropertiesTreeView()
self.changed = set() # of options
self.updatePrinterProperties ()
self.setDataButtonState()
def updatePrinterPropertiesTreeView (self):
# Now update the tree view (which we use instead of the notebook tabs).
store = Gtk.ListStore (str, int)
self.ntbkPrinter.set_show_tabs (False)
for n in range (self.ntbkPrinter.get_n_pages ()):
page = self.ntbkPrinter.get_nth_page (n)
label = self.ntbkPrinter.get_tab_label (page)
iter = store.append (None)
store.set_value (iter, 0, label.get_text ())
store.set_value (iter, 1, n)
sel = self.tvPrinterProperties.get_selection ()
self.tvPrinterProperties.set_model (store)
def updateMarkerLevels (self):
printer = self.printer
if not printer:
# Printer has been deleted meanwhile
return
# Marker levels
for widget in self.vboxMarkerLevels.get_children ():
self.vboxMarkerLevels.remove (widget)
marker_info = dict()
num_markers = 0
for (attr, typ) in [('marker-colors', str),
('marker-names', str),
('marker-types', str),
('marker-levels', float)]:
val = printer.other_attributes.get (attr, [])
if typ != str and len (val) > 0:
try:
# Can the value be coerced into the right type?
typ (val[0])
except TypeError as s:
debugprint ("%s value not coercible to %s: %s" %
(attr, typ, s))
val = [0.0 for x in val]
marker_info[attr] = [0.0 if (typ != str and x < 0) \
else x for x in val]
if num_markers == 0 or len (val) < num_markers:
num_markers = len (val)
for attr in ['marker-colors', 'marker-names',
'marker-types', 'marker-levels']:
if len (marker_info[attr]) > num_markers:
debugprint ("Trimming %s from %s" %
(marker_info[attr][num_markers:], attr))
del marker_info[attr][num_markers:]
markers = list(map (lambda color, name, type, level:
(color, name, type, level),
marker_info['marker-colors'],
marker_info['marker-names'],
marker_info['marker-types'],
marker_info['marker-levels']))
debugprint (markers)
can_refresh = (printer.type & cups.CUPS_PRINTER_COMMANDS) != 0
if can_refresh:
self.btnRefreshMarkerLevels.show ()
else:
self.btnRefreshMarkerLevels.hide ()
if len (markers) == 0:
label = Gtk.Label(label=_("Marker levels are not reported "
"for this printer."))
label.set_line_wrap (True)
label.set_alignment (0.0, 0.0)
self.vboxMarkerLevels.pack_start (label, False, False, 0)
else:
num_markers = 0
cols = len (markers)
rows = 1 + (cols - 1) / 4
if cols > 4:
cols = 4
grid = Gtk.Grid()
grid.set_column_homogeneous(True)
grid.set_row_homogeneous(True)
grid.set_column_spacing (6)
grid.set_row_spacing (12)
self.vboxMarkerLevels.pack_start (grid, False, False, 0)
for color, name, marker_type, level in markers:
if name is None:
name = ''
elif self.ppd != False:
localized_name = self.ppd.localizeMarkerName(name)
if localized_name is not None:
name = localized_name
row = num_markers / 4
col = num_markers % 4
vbox = Gtk.Box (spacing=6)
subhbox = Gtk.Box ()
inklevel = gtkinklevel.GtkInkLevel (color, level)
inklevel.set_tooltip_text ("%d%%" % level)
subhbox.pack_start (inklevel, True, False, 0)
vbox.pack_start (subhbox, False, False, 0)
label = Gtk.Label(label=name)
label.set_width_chars (10)
label.set_line_wrap (True)
vbox.pack_start (label, False, False, 0)
grid.attach (vbox, col, row, 1, 1)
num_markers += 1
self.vboxMarkerLevels.show_all ()
def on_btnRefreshMarkerLevels_clicked (self, button):
self.maintenance_command ("ReportLevels")
def updateStateReasons (self):
printer = self.printer
reasons = printer.other_attributes.get ('printer-state-reasons', [])
store = Gtk.ListStore (str, str)
any = False
for reason in reasons:
if reason == "none":
break
any = True
iter = store.append (None)
r = statereason.StateReason (printer.name, reason, self._ppdcache)
if r.get_reason () == "paused":
icon = Gtk.STOCK_MEDIA_PAUSE
else:
icon = statereason.StateReason.LEVEL_ICON[r.get_level ()]
store.set_value (iter, 0, icon)
(title, text) = r.get_description ()
store.set_value (iter, 1, text)
self.tvPrinterStateReasons.set_model (store)
page = 0
if any:
page = 1
self.ntbkPrinterStateReasons.set_current_page (page)
def set_printer_state_reason_icon (self, column, cell, model, iter, *data):
icon = model.get_value (iter, 0)
theme = Gtk.IconTheme.get_default ()
try:
pixbuf = theme.load_icon (icon, 22, 0)
cell.set_property ("pixbuf", pixbuf)
except GLib.GError:
pass # Couldn't load icon
def set_printer_state_reason_text (self, column, cell, model, iter, *data):
cell.set_property ("text", model.get_value (iter, 1))
def updatePrinterProperties(self):
debugprint ("update printer properties")
printer = self.printer
self.entPDevice.set_text(printer.device_uri)
self.entPMakeModel.set_text(printer.make_and_model)
state = self.printer_states.get (printer.state,
_("Unknown"))
reason = printer.other_attributes.get ('printer-state-message', '')
if len (reason) > 0:
state += ' - ' + reason
self.entPState.set_text(state)
if len (self.changed) == 0:
debugprint ("no changes yet: full printer properties update")
# State
self.chkPEnabled.set_active(printer.enabled)
self.chkPAccepting.set_active(not printer.rejecting)
self.chkPShared.set_active(printer.is_shared)
# Job sheets
self.fillComboBox(self.cmbPStartBanner,
printer.job_sheets_supported,
printer.job_sheet_start,
ppdippstr.job_sheets)
self.fillComboBox(self.cmbPEndBanner, printer.job_sheets_supported,
printer.job_sheet_end,
ppdippstr.job_sheets)
# Policies
self.fillComboBox(self.cmbPErrorPolicy,
printer.error_policy_supported,
printer.error_policy,
ppdippstr.printer_error_policy)
self.fillComboBox(self.cmbPOperationPolicy,
printer.op_policy_supported,
printer.op_policy,
ppdippstr.printer_op_policy)
# Access control
self.rbtnPAllow.set_active(printer.default_allow)
self.rbtnPDeny.set_active(not printer.default_allow)
self.setPUsers(printer.except_users)
# Marker levels
self.updateMarkerLevels ()
self.updateStateReasons ()
self.updatePrinterPropertiesTreeView ()
def fillPrinterOptions(self, name, editable):
# remove Class membership tab
tab_nr = self.ntbkPrinter.page_num(self.vbClassMembers)
if tab_nr != -1:
self.ntbkPrinter.remove_page(tab_nr)
# clean Installable Options Tab
for widget in self.vbPInstallOptions.get_children():
self.vbPInstallOptions.remove(widget)
# clean Options Tab
for widget in self.vbPOptions.get_children():
self.vbPOptions.remove(widget)
# insert Options Tab
if self.ntbkPrinter.page_num(self.swPOptions) == -1:
self.ntbkPrinter.insert_page(
self.swPOptions, self.lblPOptions, self.static_tabs)
if not self.ppd:
tab_nr = self.ntbkPrinter.page_num(self.swPInstallOptions)
if tab_nr != -1:
self.ntbkPrinter.remove_page(tab_nr)
tab_nr = self.ntbkPrinter.page_num(self.swPOptions)
if tab_nr != -1:
self.ntbkPrinter.remove_page(tab_nr)
return
ppd = self.ppd
ppd.markDefaults()
self.ppd_local.markDefaults()
hasInstallableOptions = False
# build option tabs
for group in self.ppd_local.optionGroups:
if group.name == "InstallableOptions":
hasInstallableOptions = True
container = self.vbPInstallOptions
tab_nr = self.ntbkPrinter.page_num(self.swPInstallOptions)
if tab_nr == -1:
self.ntbkPrinter.insert_page(self.swPInstallOptions,
Gtk.Label(label=group.text),
self.static_tabs)
tab_label = self.lblPInstallOptions
else:
group_name = ppdippstr.ppd.get (group.text)
frame = Gtk.Frame(label="<b>%s</b>" % html.escape (group_name))
frame.get_label_widget().set_use_markup(True)
frame.set_shadow_type (Gtk.ShadowType.NONE)
self.vbPOptions.pack_start (frame, False, False, 0)
container = Gtk.Alignment.new(0.5, 0.5, 1.0, 1.0)
# We want a left padding of 12, but there is a Table with
# spacing 6, and the left-most column of it (the conflict
# icon) is normally hidden, so just use 6 here.
container.set_padding (6, 12, 6, 0)
frame.add (container)
tab_label = self.lblPOptions
grid = Gtk.Grid()
grid.set_column_spacing(6)
grid.set_row_spacing(6)
container.add(grid)
rows = 0
# InputSlot and ManualFeed need special handling. With
# libcups, if ManualFeed is True, InputSlot gets unset.
# Likewise, if InputSlot is set, ManualFeed becomes False.
# We handle it by toggling the sensitivity of InputSlot
# based on ManualFeed.
self.option_inputslot = self.option_manualfeed = None
for nr, option in enumerate(group.options):
if option.keyword == "PageRegion":
continue
rows += 1
o = OptionWidget(option, ppd, self, tab_label=tab_label)
grid.attach(o.conflictIcon, 0, nr, 1, 1)
hbox = Gtk.Box()
if o.label:
a = Gtk.Alignment.new(0.5, 0.5, 1.0, 1.0)
a.set_padding (0, 0, 0, 6)
a.add (o.label)
grid.attach(a, 1, nr, 1, 1)
grid.attach(hbox, 2, nr, 1, 1)
else:
grid.attach(hbox, 1, nr, 2, 1)
hbox.pack_start(o.selector, False, False, 0)
self.options[option.keyword] = o
o.selector.set_sensitive(editable)
if option.keyword == "InputSlot":
self.option_inputslot = o
elif option.keyword == "ManualFeed":
self.option_manualfeed = o
# remove Installable Options tab if not needed
if not hasInstallableOptions:
tab_nr = self.ntbkPrinter.page_num(self.swPInstallOptions)
if tab_nr != -1:
self.ntbkPrinter.remove_page(tab_nr)
# check for conflicts
for option in self.options.values():
conflicts = option.checkConflicts()
if conflicts:
self.conflicts.add(option)
self.swPInstallOptions.show_all()
self.swPOptions.show_all()
# Class members
def fillClassMembers(self, editable):
self.btnClassAddMember.set_sensitive(editable)
self.btnClassDelMember.set_sensitive(editable)
# remove Options tab
tab_nr = self.ntbkPrinter.page_num(self.swPOptions)
if tab_nr != -1:
self.ntbkPrinter.remove_page(tab_nr)
# insert Member Tab
if self.ntbkPrinter.page_num(self.vbClassMembers) == -1:
self.ntbkPrinter.insert_page(
self.vbClassMembers, self.lblClassMembers,
self.static_tabs)
model_members = self.tvClassMembers.get_model()
model_not_members = self.tvClassNotMembers.get_model()
model_members.clear()
model_not_members.clear()
names = list (self._monitor.get_printers ())
names.sort ()
for name in names:
if name != self.printer.name:
if name in self.printer.class_members:
model_members.append((name, ))
elif not self.printer.type & cups.CUPS_PRINTER_CLASS:
model_not_members.append((name, ))
def on_btnClassAddMember_clicked(self, button):
newprinter.moveClassMembers(self.tvClassNotMembers,
self.tvClassMembers)
if newprinter.getCurrentClassMembers(self.tvClassMembers) != self.printer.class_members:
self.changed.add(self.tvClassMembers)
else:
self.changed.discard(self.tvClassMembers)
self.setDataButtonState()
def on_btnClassDelMember_clicked(self, button):
newprinter.moveClassMembers(self.tvClassMembers,
self.tvClassNotMembers)
if newprinter.getCurrentClassMembers(self.tvClassMembers) != self.printer.class_members:
self.changed.add(self.tvClassMembers)
else:
self.changed.discard(self.tvClassMembers)
self.setDataButtonState()
def sensitise_new_printer_widgets (self, sensitive=True):
sensitive = (sensitive and
self.printer is not None and
not (self.printer.discovered or
bool (self.changed)))
for button in [self.btnChangePPD,
self.btnSelectDevice]:
button.set_sensitive (sensitive)
def desensitise_new_printer_widgets (self):
self.sensitise_new_printer_widgets (False)
# change device
def on_btnSelectDevice_clicked(self, button):
busy (self.dialog)
self.desensitise_new_printer_widgets ()
if not self.newPrinterGUI.init("device", device_uri=self.printer.device_uri,
name=self.printer.name,
host=self._host,
encryption=self._encryption,
parent=self.dialog):
self.sensitise_new_printer_widgets ()
ready (self.dialog)
# change PPD
def on_btnChangePPD_clicked(self, button):
busy (self.dialog)
self.desensitise_new_printer_widgets ()
if not self.newPrinterGUI.init("ppd", device_uri=self.printer.device_uri,
ppd=self.ppd,
name=self.printer.name,
host=self._host,
encryption=self._encryption,
parent=self.dialog):
self.sensitise_new_printer_widgets ()
ready (self.dialog)
# NewPrinterGUI signal handlers
def on_printer_modified (self, obj, name, ppd_has_changed):
debugprint ("on_printer_modified called")
self.sensitise_new_printer_widgets ()
if self.dialog.get_property ('visible') and self.printer:
try:
self.printer.getAttributes ()
if ppd_has_changed:
self.load (name)
else:
self.updatePrinterProperties ()
except cups.IPPError:
pass
def on_printer_not_modified (self, obj):
self.sensitise_new_printer_widgets ()
# Monitor signal handlers
def on_printer_event (self, mon, printer, eventname, event):
self.on_printer_modified (None, printer, False)
def on_printer_removed (self, mon, printer):
if (self.dialog.get_property ('visible') and
self.printer and self.printer.name == printer):
self.dialog.response (Gtk.ResponseType.CANCEL)
if self.printer and self.printer.name == printer:
self.printer = None
def on_state_reason_added (self, mon, reason):
if (self.dialog.get_property ('visible') and
self.printer and self.printer.name == reason.get_printer ()):
try:
self.printer.getAttributes ()
self.updatePrinterProperties ()
except cups.IPPError:
pass
def on_state_reason_removed (self, mon, reason):
if (self.dialog.get_property ('visible') and
self.printer and self.printer.name == reason.get_printer ()):
try:
self.printer.getAttributes ()
self.updatePrinterProperties ()
except cups.IPPError:
pass
def on_cups_connection_error (self, mon):
# FIXME: figure out how to handle this
pass
if __name__ == '__main__':
import sys
if len (sys.argv) < 2:
print("Specify queue name")
sys.exit (1)
set_debugging (True)
os.environ["SYSTEM_CONFIG_PRINTER_UI"] = "ui"
locale.setlocale (locale.LC_ALL, "")
ppdippstr.init ()
loop = GObject.MainLoop ()
def on_dialog_closed (obj):
obj.destroy ()
loop.quit ()
properties = PrinterPropertiesDialog ()
properties.connect ('dialog-closed', on_dialog_closed)
properties.show (sys.argv[1])
loop.run ()
Zerion Mini Shell 1.0