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printerproperties.py
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#!/usr/bin/python3
## system-config-printer
## Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Red Hat, Inc.
## Authors:
## Tim Waugh <[email protected]>
## Florian Festi <[email protected]>
## 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
self.tblJOOther.resize (n, 3)
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, 1, i, i + 1,
xoptions=Gtk.AttachOptions.FILL,
yoptions=Gtk.AttachOptions.FILL)
opt.label.set_alignment (0.0, 0.5)
self.tblJOOther.attach (opt.selector, 1, 2, i, i + 1,
xoptions=Gtk.AttachOptions.FILL,
yoptions=0)
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, 3, i, i + 1,
xoptions=0,
yoptions=0)
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: