Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
branch: master
Fetching contributors…

Cannot retrieve contributors at this time

executable file 1703 lines (1410 sloc) 65.226 kb
#!/usr/bin/python
"""
Arista Desktop Transcoder (GTK+ client)
=======================================
An audio/video transcoder based on simple device profiles provided by
presets. This is the GTK+ version.
License
-------
Copyright 2008 - 2010 Daniel G. Taylor <dan@programmer-art.org>
This file is part of Arista.
Arista is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 2.1 of
the License, or (at your option) any later version.
Arista 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with Arista. If not, see
<http://www.gnu.org/licenses/>.
"""
import gettext
import locale
import logging
import os
import re
import sys
import threading
import time
import webbrowser
from optparse import OptionParser
import gobject
import gio
import gconf
import cairo
import gtk
# FIXME: Stupid hack, see the other fixme comment below!
if __name__ != "__main__":
import gst
try:
import pynotify
pynotify.init("icon-summary-body")
except ImportError:
pynotify = None
import arista
_ = gettext.gettext
_log = logging.getLogger("arista-gtk")
locale.setlocale(locale.LC_ALL, '')
CONFIG_PATH = "/apps/arista"
DEFAULT_CHECK_INPUTS = True
DEFAULT_SHOW_TOOLBAR = True
DEFAULT_SHOW_PREVIEW = True
DEFAULT_PREVIEW_FPS = 10
DEFAULT_CHECK_UPDATES = True
DEFAULT_OPEN_PATH = os.path.expanduser("~")
RE_ENDS_NUM = re.compile(r'^.*(?P<number>[0-9]+)$')
def _new_combo_with_image(extra = []):
"""
Create a new combo box with a list store of a pixbuf, a string, and any
extra passed types.
@type extra: list
@param extra: Extra types to add to the gtk.ListStore
@rtype: gtk.ComboBox
@return: The newly created combo box
"""
store = gtk.ListStore(gtk.gdk.Pixbuf, gobject.TYPE_STRING, *extra)
combo = gtk.ComboBox(store)
pixbuf_cell = gtk.CellRendererPixbuf()
text_cell = gtk.CellRendererText()
combo.pack_start(pixbuf_cell, False)
combo.pack_start(text_cell, True)
combo.add_attribute(pixbuf_cell, 'pixbuf', 0)
combo.add_attribute(text_cell, 'text', 1)
return combo
def _get_icon_pixbuf(uri, width, height):
"""
Get a pixbuf from an item with an icon URI set.
@type item: object
@param item: An object with an icon attribute
@type width: int
@param width: The requested width of the pixbuf
@type height: int
@param height: The requested height of the pixbuf
@rtype: gtk.Pixbuf or None
@return: The pixbuf of the icon if it can be found
"""
image = None
theme = gtk.icon_theme_get_default()
if not uri:
return image
if uri.startswith("file://"):
try:
path = arista.utils.get_path("presets", uri[7:])
except IOError:
path = ""
if os.path.exists(path):
image = gtk.gdk.pixbuf_new_from_file_at_size(path, width, height)
elif uri.startswith("stock://"):
image = theme.load_icon(uri[8:], gtk.ICON_SIZE_MENU, 0)
else:
raise ValueError(_("Unknown icon URI %(uri)s") % {
"uri": uri
})
return image
def _get_filename_icon(filename):
"""
Get the icon from a filename using GIO.
>>> icon = _get_filename_icon("test.mp4")
>>> if icon:
>>> # Do something here using icon.load_icon()
>>> ...
@type filename: str
@param filename: The name of the file whose icon to fetch
@rtype: gtk.ThemedIcon or None
@return: The requested unloaded icon or nothing if it cannot be found
"""
theme = gtk.icon_theme_get_default()
names = gio.content_type_get_icon(gio.content_type_guess(filename)).get_property("names")
icon = theme.choose_icon(names, gtk.ICON_SIZE_MENU, 0)
return icon
class UpdateChecker(threading.Thread):
"""
A thread to check for updates on startup.
"""
def __init__(self, main):
"""
@type main: MainWindow
@param main: The main Arista window
"""
self.main = main
super(UpdateChecker, self).__init__()
def run(self):
"""
Check for updates and present the user with the option of
installing any updated presets, then install them if she chooses
to. After the installation another dialog is shown asking to
restart the program.
"""
client = gconf.client_get_default()
try:
last_check = client.get_value(CONFIG_PATH + "/last_update_check")
except ValueError:
last_check = 0
# Let's not hammer the server - wait minimum of an hour between checks
if time.time() - last_check < 60 * 60:
return
# Set last update check time
client.set_value(CONFIG_PATH + "/last_update_check", time.time())
# Do the update checks
updates = arista.presets.check_for_updates()
if updates:
gtk.gdk.threads_enter()
dialog = gtk.MessageDialog(parent = self.main.window,
type = gtk.MESSAGE_QUESTION,
buttons = gtk.BUTTONS_YES_NO,
message_format = _("There are %(count)d new or updated " \
"device presets available. Install " \
"them now?") % {
"count": len(updates),
})
result = dialog.run()
dialog.hide()
gtk.gdk.threads_leave()
if result == gtk.RESPONSE_YES:
devices = []
for loc, name in updates:
devices += arista.presets.fetch(loc, name)
for device in devices:
icon = arista.utils.get_path("presets/" + arista.presets.get()[device].icon[7:])
notice = pynotify.Notification(_("Update Successful"), _("Device preset %(name)s successfully updated.") % {
"name": arista.presets.get()[device],
}, icon)
notice.show()
gtk.gdk.threads_enter()
dialog.destroy()
arista.presets.reset()
self.main.setup_devices()
gtk.gdk.threads_leave()
else:
gtk.gdk.threads_enter()
dialog.destroy()
gtk.gdk.threads_leave()
class LogoWidget(gtk.Widget):
"""
A widget to show the Arista logo.
See http://svn.gnome.org/viewvc/pygtk/trunk/examples/gtk/widget.py?view=markup
"""
def __init__(self):
gtk.Widget.__init__(self)
# Load the logo overlay
logo_path = arista.utils.get_path("ui", "logo.svg")
self.pixbuf = gtk.gdk.pixbuf_new_from_file(logo_path)
def do_realize(self):
"""
Realize the widget. Setup the window.
"""
self.set_flags(self.flags() | gtk.REALIZED)
self.window = gtk.gdk.Window(
self.get_parent_window(),
width = self.allocation.width,
height = self.allocation.height,
window_type = gtk.gdk.WINDOW_CHILD,
wclass = gtk.gdk.INPUT_OUTPUT,
event_mask = self.get_events() | gtk.gdk.EXPOSURE_MASK)
self.window.set_user_data(self)
self.style.attach(self.window)
self.style.set_background(self.window, gtk.STATE_NORMAL)
self.window.move_resize(*self.allocation)
self.gc = self.style.fg_gc[gtk.STATE_NORMAL]
def do_unrealize(self):
"""
Destroy the window.
"""
self.window.destroy()
def do_size_request(self, requisition):
"""
Request a minimum size.
"""
requisition.width = self.pixbuf.get_width()
requisition.height = self.pixbuf.get_height()
def do_size_allocate(self, allocation):
"""
Our size was allocated, save it!
"""
self.allocation = allocation
if self.flags() & gtk.REALIZED:
self.window.move_resize(*allocation)
def do_expose_event(self, event):
"""
Draw the logo.
"""
x, y, w, h = self.allocation
cr = self.window.cairo_create()
# Base the background color on a 50% luminosity version of the theme's
# selected color (the color you usually see in progress bars, for
# example) and make the gradient go from slightly lighter to slightly
# darker.
color = self.style.bg[gtk.STATE_SELECTED]
r, g, b = color.red / 65535.0, color.green / 65535.0, \
color.blue / 65535.0
avg = (r + g + b) / 3.0
r, g, b = [i + 0.5 - avg for i in [r, g, b]]
# Draw a gradient background
gradient = cairo.LinearGradient(0, 0, 0, h)
gradient.add_color_stop_rgb(0.0, r * 1.1, g * 1.1, b * 1.1)
gradient.add_color_stop_rgb(1.0, r, g, b)
cr.rectangle(0, 0, w, h)
cr.set_source(gradient)
cr.fill()
# Draw block shadow area
gradient = cairo.LinearGradient(1, (h / 2) + 5, 1, (h / 2) + 115)
gradient.add_color_stop_rgba(0.0, r * 0.95, g * 0.95, b * 0.95, 0.0)
gradient.add_color_stop_rgba(0.5, r * 0.95, g * 0.95, b * 0.95, 1.0)
gradient.add_color_stop_rgba(0.6, r * 0.9, g * 0.9, b * 0.9, 1.0)
gradient.add_color_stop_rgba(1.0, r * 0.9, g * 0.9, b * 0.9, 0.0)
cr.rectangle(1, (h / 2) + 5, w - 2, 30)
cr.rectangle(1, (h / 2) + 35 + 45, w - 2, 35)
cr.set_source(gradient)
cr.fill()
# Draw a highlighted block
cr.set_source_rgba(1.0, 1.0, 1.0, 0.13)
cr.rectangle(1, (h / 2) + 35, w - 2, 45)
cr.fill()
# Draw a border around the highlighted block
cr.rectangle(1, (h / 2) + 35, w - 2, 1)
cr.rectangle(1, (h / 2) + 35 + 45 - 1, w - 2, 1)
cr.fill()
# Draw the outer border
cr.set_source_rgba(0.0, 0.0, 0.0, 0.5)
cr.set_line_width(1.0)
cr.rectangle(0, 0, w, h)
cr.stroke()
# Draw the logo svg centered in the widget
self.window.draw_pixbuf(self.gc, self.pixbuf, 0, 0,
(w / 2) - (self.pixbuf.get_width() / 2),
(h / 2) - (self.pixbuf.get_height() / 2))
gobject.type_register(LogoWidget)
class MainWindow(object):
"""
Arista Main Window
==================
The main transcoder window. Provides a method of selecting a source,
output device, and preset for transcoding as well as managing the
transcoding queue.
"""
def __init__(self, runoptions):
self.runoptions = runoptions
ui_path = arista.utils.get_path("ui", "main.ui")
# Load the GUI
self.builder = gtk.Builder()
self.builder.add_from_file(ui_path)
self.builder.connect_signals(self)
self.window = self.builder.get_object("main_window")
self.menuitem_remove = self.builder.get_object("menuitem_remove")
self.menuitem_pause = self.builder.get_object("menuitem_pause")
self.menuitem_toolbar = self.builder.get_object("menuitem_toolbar")
self.toolbar = self.builder.get_object("toolbar")
self.toolbutton_remove = self.builder.get_object("toolbutton_remove")
self.toolbutton_pause = self.builder.get_object("toolbutton_pause")
self.devices = _new_combo_with_image([gobject.TYPE_PYOBJECT])
self.presets = _new_combo_with_image([gobject.TYPE_PYOBJECT])
self.hbox_progress = self.builder.get_object("hbox_progress")
self.progress = self.builder.get_object("progressbar")
self.button_cancel = self.builder.get_object("button_cancel")
self.preview = self.builder.get_object("video_preview")
self.settings_frame = self.builder.get_object("settings_frame")
self.preview_frame = self.builder.get_object("preview_frame")
self.queue_view = self.builder.get_object("queue")
self.source = None
self.source_hbox = None
self.finder = None
self.finder_video_found = None
self.finder_video_lost = None
self.image_preview = gtk.Alignment(xscale = 1.0, yscale = 1.0)
self.image_preview.set_padding(0, 5, 0, 0)
self.image_preview.add(LogoWidget())
self.builder.get_object("vbox_preview").pack_start(self.image_preview)
self.table = self.builder.get_object("settings_table")
self.table.attach(self.devices, 1, 2, 1, 2, yoptions = gtk.FILL)
self.table.attach(self.presets, 1, 2, 2, 3, yoptions = gtk.FILL)
self.setup_source()
self.setup_devices()
self.fileiter = None
self.transcoder = None
self.options = arista.transcoder.TranscoderOptions()
# Setup the transcoding queue and watch for events
self.queue = arista.queue.TranscodeQueue()
self.queue.connect("entry-discovered", self.on_queue_entry_discovered)
self.queue.connect("entry-error", self.on_queue_entry_error)
self.queue.connect("entry-complete", self.on_queue_entry_complete)
self.queue_model = gtk.ListStore(gtk.gdk.Pixbuf, # Stock image
gobject.TYPE_STRING, # Description
gobject.TYPE_PYOBJECT)
self.queue_view.set_model(self.queue_model)
self.queue_model.connect("row-changed", self.on_queue_row_changed)
self.queue_model.connect("row-deleted", self.on_queue_row_deleted)
self.queue_view.get_selection().connect("changed",
self.on_queue_selection_changed)
pixbuf_renderer = gtk.CellRendererPixbuf()
text_renderer = gtk.CellRendererText()
column = gtk.TreeViewColumn(_("Description"))
column.pack_start(pixbuf_renderer, False)
column.set_attributes(pixbuf_renderer, pixbuf = 0)
column.pack_start(text_renderer)
column.set_attributes(text_renderer, text = 1)
self.queue_view.append_column(column)
# Setup configuration system
client = gconf.client_get_default()
client.add_dir(CONFIG_PATH, gconf.CLIENT_PRELOAD_NONE)
# Update UI to reflect currently stored settings
try:
value = client.get_value(CONFIG_PATH + "/show_toolbar")
if value:
self.toolbar.show()
else:
self.toolbar.hide()
self.menuitem_toolbar.set_active(value)
except ValueError:
if DEFAULT_SHOW_TOOLBAR:
self.toolbar.show()
else:
self.toolbar.hide()
self.menuitem_toolbar.set_active(DEFAULT_SHOW_TOOLBAR)
try:
value = client.get_value(CONFIG_PATH + "/last_open_path")
if value and os.path.exists(value):
self.last_open_path = value
else:
self.last_open_path = DEFAULT_OPEN_PATH
except ValueError:
self.last_open_path = DEFAULT_OPEN_PATH
client.notify_add(CONFIG_PATH + "/show_toolbar",
self.on_gconf_show_toolbar)
client.notify_add(CONFIG_PATH + "/check_inputs", self.setup_source)
client.notify_add(CONFIG_PATH + "/last_open_path",
self.on_gconf_last_open_path)
# Show the interface!
self.source.show()
self.devices.show()
self.presets.show()
self.preview.hide()
self.hbox_progress.hide()
self.image_preview.show_all()
self.window.show()
# Are we using the simplified interface? Hide stuff!
if self.runoptions.simple:
self.builder.get_object("menubar").hide()
self.toolbar.hide()
self.builder.get_object("vbox3").hide()
self.window.resize(320, 240)
device = arista.presets.get()[self.runoptions.device]
if not self.runoptions.preset:
preset = device.presets[device.default]
else:
for (id, preset) in device.presets.items():
if preset.name == options.preset:
break
outputs = []
for fname in self.runoptions.files:
output = arista.utils.generate_output_path(fname, preset,
to_be_created=outputs,
device_name=self.runoptions.device)
outputs.append(output)
opts = arista.transcoder.TranscoderOptions(fname, preset, output)
self.queue.append(opts)
def setup_source(self, *args):
"""
Setup the source widget. Creates a combo box or a file input button
depending on the settings and available devices.
"""
theme = gtk.icon_theme_get_default()
size = gtk.ICON_SIZE_MENU
# Already exists? Remove it!
if self.source:
self.source_hbox.remove(self.source)
self.source.destroy()
if self.finder:
if self.finder_disc_found is not None:
self.finder.disconnect(self.finder_disc_found)
self.finder_disc_found = None
if self.finder_disc_lost is not None:
self.finder.disconnect(self.finder_disc_lost)
self.finder_disc_lost = None
# Should we check for DVD drives?
client = gconf.client_get_default()
try:
check_inputs = client.get_value(CONFIG_PATH + "/check_inputs")
except ValueError:
check_inputs = DEFAULT_CHECK_INPUTS
if check_inputs:
# Setup input source discovery
# Adds DVD and V4L devices to the source combo box
if not self.finder:
self.finder = arista.inputs.InputFinder()
if len(self.finder.drives) or len(self.finder.capture_devices):
icon = gtk.stock_lookup(gtk.STOCK_CDROM)[0]
self.source = _new_combo_with_image([gobject.TYPE_PYOBJECT])
model = self.source.get_model()
for block, drive in self.finder.drives.items():
iter = model.append()
model.set_value(iter, 0, theme.load_icon(icon, size, 0))
model.set_value(iter, 1, drive.nice_label)
model.set_value(iter, 2, "dvd://" + block)
for device, capture in self.finder.capture_devices.items():
iter = model.append()
model.set_value(iter, 0, theme.load_icon("camera-video",
size, 0))
model.set_value(iter, 1, capture.nice_label)
if capture.version == '1':
model.set_value(iter, 2, "v4l://" + device)
elif capture.version == '2':
model.set_value(iter, 2, "v4l2://" + device)
else:
_log.warning(_("Unknown V4L version %(version)s!") % {
"version": capture.version,
})
model.remove(iter)
iter = model.append()
icon = gtk.stock_lookup(gtk.STOCK_OPEN)[0]
model.set_value(iter, 0, theme.load_icon(icon, size, 0))
model.set_value(iter, 1, _("Choose File..."))
iter = model.append()
icon = gtk.stock_lookup(gtk.STOCK_OPEN)[0]
model.set_value(iter, 0, theme.load_icon(icon, size, 0))
model.set_value(iter, 1, _("Choose Directory..."))
self.source.set_active(0)
self.source.connect("changed", self.on_source_changed)
# Watch for DVD discovery events
self.finder_disc_found = self.finder.connect("disc-found",
self.on_disc_found)
self.finder_disc_lost = self.finder.connect("disc-lost",
self.on_disc_lost)
else:
self.source = gtk.FileChooserButton(_("Choose File..."))
else:
self.source = gtk.FileChooserButton(_("Choose File..."))
# Add properties button to set source properties like subtitles
source_prop_image = gtk.Image()
source_prop_image.set_from_stock(gtk.STOCK_PROPERTIES,
gtk.ICON_SIZE_MENU)
source_properties = gtk.Button()
source_properties.add(source_prop_image)
source_properties.connect("clicked", self.on_source_properties)
if not self.source_hbox:
self.source_hbox = gtk.HBox()
self.source_hbox.pack_end(source_properties, expand = False)
self.table.attach(self.source_hbox, 1, 2, 0, 1, yoptions = gtk.FILL)
self.source_hbox.pack_start(self.source)
# Attach and show the source
self.source_hbox.show_all()
def setup_devices(self):
# Find plugins and sort them nicely
# Adds output device profiles to the output device combo box
width, height = gtk.icon_size_lookup(gtk.ICON_SIZE_MENU)
model = self.devices.get_model()
# Disconnect from existing signals
if hasattr(self.devices, "handler_id"):
self.devices.disconnect(self.devices.handler_id)
# Remove existing items
model.clear()
self.default_device = 0
for x, (id, device) in enumerate(sorted(arista.presets.get().items(),
lambda x, y: cmp(x[1].name, y[1].name))):
iter = model.append()
image = _get_icon_pixbuf(device.icon, width, height)
if image:
model.set_value(iter, 0, image)
model.set_value(iter, 1, device.name)
model.set_value(iter, 2, device)
if id == "computer":
self.default_device = x
iter = model.append()
icon = _get_icon_pixbuf("stock://gtk-add", width, height)
model.set_value(iter, 0, icon)
model.set_value(iter, 1, "Create new")
model.set_value(iter, 2, "http://www.transcoder.org/presets/create/")
iter = model.append()
icon = _get_icon_pixbuf("stock://gtk-go-down", width, height)
model.set_value(iter, 0, icon)
model.set_value(iter, 1, "Download more")
model.set_value(iter, 2, "http://www.transcoder.org/presets/")
self.devices.handler_id = self.devices.connect("changed",
self.on_device_changed)
self.devices.set_active(self.default_device)
def on_source_properties(self, widget):
"""
Show source properties dialog so user can set things like
subtitles, forcing deinterlacing, etc.
"""
dialog = PropertiesDialog(self.options)
dialog.window.run()
dialog.window.destroy()
def on_quit(self, widget, *args):
"""
Stop the transcoder and hopefully let it cleanup, then exit.
"""
try:
if self.transcoder:
if self.transcoder.state in [gst.STATE_READY, gst.STATE_PAUSED]:
self.transcoder.start()
self.transcoder.pipe.send_event(gst.event_new_eos())
except:
pass
self.window.hide()
_log.debug(_("Cleaning up and flushing buffers..."))
def waiting_to_quit():
if not self.transcoder or self.transcoder.state == gst.STATE_NULL:
gobject.idle_add(gtk.main_quit)
return False
else:
return True
gobject.idle_add(waiting_to_quit)
return True
def on_disc_found(self, finder, device, label):
"""
A video DVD has been found, update the source combo box!
"""
model = self.source.get_model()
for pos, item in enumerate(model):
if item[2] and item[2].endswith(device.path):
model[pos] = (item[0], device.nice_label, item[2])
break
def on_disc_lost(self, finder, device, label):
"""
A video DVD has been removed, update the source combo box!
"""
model = self.source.get_model()
for pos, item in enumerate(model):
if item[2].endswith(device.path):
model[pos] = (item[0], device.nice_label, item[2])
break
def on_source_changed(self, widget):
"""
The source combo box or file chooser button has changed, update!
"""
theme = gtk.icon_theme_get_default()
size = gtk.ICON_SIZE_MENU
width, height = gtk.icon_size_lookup(size)
iter = widget.get_active_iter()
model = widget.get_model()
item = model.get_value(iter, 1)
if item == _("Choose File..."):
dialog = gtk.FileChooserDialog(title=_("Choose Source File..."),
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
gtk.STOCK_OPEN, gtk.RESPONSE_ACCEPT))
dialog.set_property("local-only", False)
dialog.set_current_folder(self.last_open_path)
response = dialog.run()
dialog.hide()
if response == gtk.RESPONSE_ACCEPT:
if self.fileiter:
model.remove(self.fileiter)
filename = dialog.get_filename()
client = gconf.client_get_default()
client.set_string(CONFIG_PATH + "/last_open_path",
os.path.dirname(filename))
pos = widget.get_active()
newiter = model.insert(pos)
icon = _get_filename_icon(filename)
if icon:
model.set_value(newiter, 0, icon.load_icon())
basename = os.path.basename(filename)
if len(basename) > 25:
basename = basename[:22] + "..."
model.set_value(newiter, 1, basename)
model.set_value(newiter, 2, filename)
self.fileiter = newiter
widget.set_active(pos)
else:
if self.fileiter:
pos = widget.get_active()
widget.set_active(pos - 1)
else:
widget.set_active(0)
# Reset the custom input options
self.options.reset()
# Find a subtitle file with same filename
subfilename = filename[0:filename.rfind(".")]+".srt"
if os.path.exists(subfilename):
self.options.subfile = subfilename
elif item == _("Choose Directory..."):
dialog = gtk.FileChooserDialog(title=_("Choose Source Directory..."),
action=gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER,
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
gtk.STOCK_OPEN, gtk.RESPONSE_ACCEPT))
dialog.set_property("local-only", False)
dialog.set_current_folder(self.last_open_path)
response = dialog.run()
dialog.hide()
if response == gtk.RESPONSE_ACCEPT:
if self.fileiter:
model.remove(self.fileiter)
directory = dialog.get_current_folder()
client = gconf.client_get_default()
client.set_string(CONFIG_PATH + "/last_open_path", directory)
pos = widget.get_active() - 1
newiter = model.insert(pos)
icon = icon = _get_icon_pixbuf("stock://gtk-directory", width, height)
model.set_value(newiter, 0, icon)
model.set_value(newiter, 1, os.path.basename(directory.rstrip("/")))
model.set_value(newiter, 2, directory)
self.fileiter = newiter
widget.set_active(pos)
else:
if self.fileiter:
pos = widget.get_active()
widget.set_active(pos - 2)
else:
widget.set_active(0)
# Reset the custom input options
self.options.reset()
def on_device_changed(self, widget):
"""
The device combo was changed - update the presets for the newly
selected device.
"""
width, height = gtk.icon_size_lookup(gtk.ICON_SIZE_MENU)
iter = self.devices.get_active_iter()
device = self.devices.get_model().get_value(iter, 2)
if isinstance(device, str):
webbrowser.open(device)
self.devices.set_active(self.default_device)
return
model = self.presets.get_model()
model.clear()
selected = 0
for (pos, (name, preset)) in enumerate(device.presets.items()):
iter = model.append()
if preset.icon:
image = _get_icon_pixbuf(preset.icon, width, height)
if image:
model.set_value(iter, 0, image)
model.set_value(iter, 1, name)
model.set_value(iter, 2, preset)
if device.default and device.default == preset.name:
selected = pos
self.presets.set_active(selected)
def on_open(self, widget):
"""
Show a file chooser and let the user select a media file.
"""
self.show_file_chooser()
def on_pause_toggled(self, widget):
"""
Pause toolbar button clicked.
"""
if widget.get_active():
self.transcoder.pause()
self.builder.get_object("toolbutton_pause").set_active(True)
self.builder.get_object("menuitem_pause").set_active(True)
else:
self.transcoder.start()
self.builder.get_object("toolbutton_pause").set_active(False)
self.builder.get_object("menuitem_pause").set_active(False)
def on_add(self, widget):
"""
Add an item to the queue. This shows a file chooser dialog to
pick the output filename and then adds the item to the queue for
transcoding.
"""
iter = self.presets.get_active_iter()
preset = self.presets.get_model().get_value(iter, 2)
self.source.set_sensitive(False)
self.devices.set_sensitive(False)
self.presets.set_sensitive(False)
can_encode = preset.check_elements(self.preset_ready)
def get_default_output_name(self, inname, preset):
"""
Get the default recommended output filename given an input path
and a preset. The original extension is removed, then the new
preset extension is added. If such a path already exists then
numbers are added before the extension until a non-existing path
is found to exist.
"""
if "." in inname:
default_out = ".".join(inname.split(".")[:-1]) + "." + preset.extension
else:
default_out = inname + "." + preset.extension
while os.path.exists(default_out):
parts = default_out.split(".")
name, ext = ".".join(parts[:-1]), parts[-1]
result = RE_ENDS_NUM.search(name)
if result:
value = result.group("number")
name = name[:-len(value)]
number = int(value) + 1
else:
number = 1
default_out = "%s%d.%s" % (name, number, ext)
return default_out
def preset_ready(self, preset, can_encode):
"""
Called when a preset is ready to be encoded after checking for
(and optionally installing) required GStreamer elements.
"""
gtk.gdk.threads_enter()
self.source.set_sensitive(True)
self.devices.set_sensitive(True)
self.presets.set_sensitive(True)
gtk.gdk.threads_leave()
if not can_encode:
gtk.gdk.threads_enter()
dialog = gtk.MessageDialog(self.window, type = gtk.MESSAGE_ERROR, buttons = gtk.BUTTONS_OK, message_format = _("Cannot add item to queue because of missing elements!"))
dialog.run()
dialog.destroy()
gtk.gdk.threads_leave()
return
gtk.gdk.threads_enter()
if isinstance(self.source, gtk.ComboBox):
iter = self.source.get_active_iter()
model = self.source.get_model()
inpath = model.get_value(iter, 2)
inname = os.path.basename(inpath)
else:
inpath = self.source.get_filename()
inname = os.path.basename(inpath)
iter = self.devices.get_active_iter()
device = self.devices.get_model().get_value(iter, 2)
filenames = []
if not os.path.isdir(inpath):
default_out = self.get_default_output_name(inpath, preset)
dialog = gtk.FileChooserDialog(title = _("Choose Output File..."),
action = gtk.FILE_CHOOSER_ACTION_SAVE,
buttons = (gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
gtk.STOCK_SAVE, gtk.RESPONSE_ACCEPT))
dialog.set_property("local-only", False)
dialog.set_property("do-overwrite-confirmation", True)
dialog.set_current_folder(os.path.dirname(inpath))
dialog.set_current_name(os.path.basename(default_out))
response = dialog.run()
dialog.hide()
if response == gtk.RESPONSE_ACCEPT:
filenames.append((inpath, dialog.get_filename()))
else:
dialog = gtk.FileChooserDialog(title = _("Choose Output Directory..."),
action = gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER,
buttons = (gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
gtk.STOCK_SAVE, gtk.RESPONSE_ACCEPT))
dialog.set_property("local-only", False)
dialog.set_property("do-overwrite-confirmation", True)
dialog.set_current_folder(inpath)
response = dialog.run()
dialog.hide()
if response == gtk.RESPONSE_ACCEPT:
outdir = dialog.get_current_folder()
for root, dirs, files in os.walk(inpath):
for fname in files:
full_path = os.path.join(root, fname)
filenames.append((full_path, os.path.join(outdir, os.path.basename(self.get_default_output_name(full_path, preset)))))
for inpath, outpath in filenames:
# Setup the transcode job options
self.options.uri = inpath
self.options.preset = preset
self.options.output_uri = outpath
self.queue.append(self.options)
# Reset options for next item, but copy relevant data
options = arista.transcoder.TranscoderOptions()
options.subfile = self.options.subfile
options.font = self.options.font
options.deinterlace = self.options.deinterlace
self.options = options
iter = self.queue_model.append()
width, height = gtk.icon_size_lookup(gtk.ICON_SIZE_MENU)
image = _get_icon_pixbuf(device.icon, width, height)
if image:
self.queue_model.set_value(iter, 0, image)
self.queue_model.set_value(iter, 1, _("%(model)s (%(preset)s): %(filename)s") % {
"model": device.model,
"preset": preset.name,
"filename": os.path.basename(outpath),
})
self.queue_model.set_value(iter, 2, self.queue[-1])
# Reset the options for the next item so we don't inadvertently
# change the queued option data!
self.options = arista.transcoder.TranscoderOptions()
gtk.gdk.threads_leave()
def stop_processing_entry(self, entry):
"""
Stop processing an entry that is currently being processed. This
sends an end-of-stream signal down the pipe, hides the preview,
and makes sure the menu and toolbar is in the proper state.
The item will remain in the queue for up to a few seconds as
GStreamer finishes flushing its buffers, then will be removed.
If another item is in the queue it will start processing then.
"""
entry.stop()
if self.runoptions.simple and len(self.queue) == 1:
# This is the last item in the simplified GUI, so we are done and
# should exit as soon as possible!
gobject.idle_add(gtk.main_quit)
return
# Hide live preview while we wait for the item to finish
self.image_preview.show()
self.preview.hide()
self.hbox_progress.hide()
self.update_pause(False)
def on_remove(self, widget):
"""
Remove an item from the queue.
"""
model, iter = self.queue_view.get_selection().get_selected()
if iter:
entry = model.get_value(iter, 2)
if entry.transcoder:
# Currently processing
self.stop_processing_entry(entry)
else:
self.queue.remove(entry)
model.remove(iter)
self.update_remove(False)
def on_about(self, widget):
"""
Show the about dialog.
"""
AboutDialog()
def on_prefs(self, widget):
"""
Show the preferences dialog.
"""
PrefsDialog()
def on_show_toolbar_toggled(self, widget):
"""
Update the GConf preference for showing or hiding the toolbar.
"""
client = gconf.client_get_default()
client.set_bool(CONFIG_PATH + "/show_toolbar", widget.get_active())
def on_gconf_show_toolbar(self, client, connection, entry, args):
"""
Show or hide the toolbar and set the menu item to reflect which
has happened when the GConf preference has changed.
"""
self.menuitem_toolbar.set_active(entry.get_value().get_bool())
if entry.get_value().get_bool():
self.toolbar.show()
else:
self.toolbar.hide()
def on_gconf_last_open_path(self, client, connection, entry, args):
"""
Change the default location of the open dialog when choosing a
new file or folder to transcode.
"""
path = entry.get_value().get_string()
if os.path.exists(path):
self.last_open_path = path
else:
self.last_open_path = DEFAULT_OPEN_PATH
def on_queue_entry_discovered(self, queue, entry, info, is_media):
"""
The queue entry has been discovered, see if it is a valid input
file, if not show an error and remove it from the queue.
"""
if not info.is_video and info.is_audio:
_log.error(_("Input %(infile)s contains no valid streams!") % {
"infile": entry.transcoder.infile,
})
gtk.gdk.threads_enter()
msg = "The input file or device contains no audio or video " \
"streams and will be removed from the queue."
dialog = gtk.MessageDialog(self.window,
gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
type = gtk.MESSAGE_ERROR,
buttons = gtk.BUTTONS_OK,
message_format = msg)
dialog.set_title(_("Error with input!"))
dialog.run()
dialog.destroy()
gtk.gdk.threads_leave()
self.on_queue_entry_complete(queue, entry)
else:
entry.transcoder.connect("pass-setup",
self.on_queue_entry_pass_setup, entry)
def on_queue_entry_pass_setup(self, transcoder, entry):
"""
Called by the queue to start an entry. Setup the correct pass and
start the transcoder after attaching to the video tee so that
we can show a nice preview.
"""
client = gconf.client_get_default()
try:
show_preview = client.get_value(CONFIG_PATH + "/show_preview")
except ValueError:
show_preview = DEFAULT_SHOW_PREVIEW
try:
fps = client.get_value(CONFIG_PATH + "/preview_fps")
except ValueError:
fps = DEFAULT_PREVIEW_FPS
transcoder = entry.transcoder
self.transcoder = transcoder
gobject.timeout_add(500, self.on_status_update)
if show_preview:
element = transcoder.pipe.get_by_name("videotee")
if element:
pipe = gst.parse_launch("queue name=preview_source ! decodebin2 ! videoscale method=bilinear ! videorate ! ffmpegcolorspace ! video/x-raw-yuv, framerate=%d/1; video/x-raw-rgb, framerate=%d/1 ! autovideosink name=preview_sink" % (fps, fps))
psink = pipe.get_by_name("preview_sink")
psink.connect("element-added", self.on_preview_sink_element_added)
transcoder.pipe.add(pipe)
src = pipe.get_by_name("preview_source")
gst.element_link_many(element, src)
bus = transcoder.pipe.get_bus()
bus.enable_sync_message_emission()
bus.connect("sync-message::element", self.on_sync_msg)
self.preview.show()
self.image_preview.hide()
self.hbox_progress.show()
self.update_pause(True)
def on_queue_entry_error(self, queue, entry, error_str):
"""
An entry in the queue has had an error. Update the queue model
and inform the user.
"""
entry.transcoder.stop()
if pynotify and not entry.force_stopped:
theme = gtk.icon_theme_get_default()
icon_info = theme.lookup_icon("dialog-error", 64, 0)
if icon_info:
icon = icon_info.get_filename()
else:
icon = ""
notice = pynotify.Notification(_("Error!"), _("Conversion of %(filename)s to %(device)s %(preset)s failed! Reason: %(reason)s") % {
"filename": os.path.basename(entry.options.output_uri),
"device": entry.options.preset.device,
"preset": entry.options.preset.name,
"reason": error_str,
}, icon)
notice.show()
else:
# TODO: Show a dialog or something for people with no notifications
pass
if self.runoptions.simple and len(self.queue) == 1:
# This is the last item in the simplified GUI, so we are done and
# should exit as soon as possible!
gobject.idle_add(gtk.main_quit)
return
iter = self.queue_model.get_iter_first()
if self.queue_view.get_selection().iter_is_selected(iter):
self.update_remove(False)
self.queue_model.remove(iter)
self.image_preview.show()
self.preview.hide()
self.hbox_progress.hide()
self.update_pause(False)
def on_queue_entry_complete(self, queue, entry):
"""
An entry in the queue is finished. Update the queue model.
"""
if pynotify and not entry.force_stopped:
try:
icon = arista.utils.get_path("presets/" + entry.options.preset.device.icon[7:])
except IOError:
icon = ""
notice = pynotify.Notification(_("Job done"), _("Conversion of %(filename)s to %(device)s %(preset)s finished") % {
"filename": os.path.basename(entry.options.output_uri),
"device": entry.options.preset.device,
"preset": entry.options.preset.name,
}, icon)
notice.show()
if self.runoptions.simple and len(self.queue) == 1:
# This is the last item in the simplified GUI, so we are done and
# should exit as soon as possible!
gobject.idle_add(gtk.main_quit)
return
iter = self.queue_model.get_iter_first()
if iter:
if self.queue_view.get_selection().iter_is_selected(iter):
self.update_remove(False)
self.queue_model.remove(iter)
self.image_preview.show()
self.preview.hide()
self.hbox_progress.hide()
self.update_pause(False)
def on_preview_sink_element_added(self, autovideosink, element):
"""
Since we let Gstreamer decide which video sink to use, whenever it
has picked one set the sync attribute to false so that the
transcoder runs as fast as possible.
"""
try:
# We don't want to play at the proper speed, just go as fast
# as possible when encoding!
element.set_property("sync", False)
except: pass
def on_sync_msg(self, bus, msg):
"""
Prepare the preview drawing area so that the video preview is
rendered there.
"""
if msg.structure is None:
return
msg_name = msg.structure.get_name()
if msg_name == "prepare-xwindow-id":
gtk.gdk.threads_enter()
imagesink = msg.src
imagesink.set_property("force-aspect-ratio", True)
imagesink.set_xwindow_id(self.preview.window.xid)
gtk.gdk.threads_leave()
def on_status_update(self):
"""
Update the status progress bar and text.
"""
percent = 0.0
state = self.transcoder.state
if state != gst.STATE_PAUSED:
try:
percent, time_rem = self.transcoder.status
if percent > 1.0:
percent = 1.0
if percent < 0.0:
percent = 0.0
gtk.gdk.threads_enter()
if percent == 0.0:
self.progress.pulse()
if self.transcoder.preset.pass_count > 1:
status = _("Transcoding... (pass %(pass)d of " \
"%(total)d)") % {
"pass": self.transcoder.enc_pass + 1,
"total": self.transcoder.preset.pass_count,
}
else:
status = _("Transcoding...")
else:
self.progress.set_fraction(percent)
if self.transcoder.preset.pass_count > 1:
status = _("Transcoding... (pass %(pass)d of " \
"%(total)d, %(time)s remaining)") % {
"pass": self.transcoder.enc_pass + 1,
"total": self.transcoder.preset.pass_count,
"time": time_rem,
}
else:
status = _("Transcoding... (%(time)s remaining)") % {
"time": time_rem,
}
self.progress.set_text(status)
gtk.gdk.threads_leave()
except arista.transcoder.TranscoderStatusException, e:
_log.debug(str(e))
self.progress.pulse()
return percent < 1.0 and state != gst.STATE_NULL
def update_pause(self, sensitive):
"""
Set the pause menu and toolbar items' sensitivity.
@type sensitive: bool
@param sensitive: Whether pause buttons should respond to input
"""
self.toolbutton_pause.set_active(False)
self.menuitem_pause.set_active(False)
self.toolbutton_pause.set_sensitive(sensitive)
self.menuitem_pause.set_sensitive(sensitive)
def update_remove(self, sensitive):
"""
Set the remove menu and toolbar items' sensitivity.
@type sensitive: bool
@param sensitive: Whether pause buttons should respond to input
"""
self.toolbutton_remove.set_sensitive(sensitive)
self.menuitem_remove.set_sensitive(sensitive)
def on_queue_selection_changed(self, widget):
"""
The user has clicked or otherwise selected an item in the queue
view.
"""
model, selected = widget.get_selected()
self.update_remove(bool(selected))
def on_cancel_clicked(self, widget):
"""
The user clicked the stop button, so stop processing the entry.
"""
if len(self.queue):
self.stop_processing_entry(self.queue[0])
def on_queue_row_changed(self, model, path, iter):
pass
def on_queue_row_deleted(self, model, path):
pass
def on_install_device(self, widget):
dialog = gtk.FileChooserDialog(title=_("Choose Source File..."),
buttons=(gtk.STOCK_CANCEL, gtk.RESPONSE_REJECT,
gtk.STOCK_OPEN, gtk.RESPONSE_ACCEPT))
dialog.set_property("local-only", False)
dialog.set_current_folder(self.last_open_path)
response = dialog.run()
dialog.hide()
if response == gtk.RESPONSE_ACCEPT:
filename = dialog.get_filename()
client = gconf.client_get_default()
client.set_string(CONFIG_PATH + "/last_open_path",
os.path.dirname(filename))
devices = arista.presets.extract(open(filename))
arista.presets.reset()
self.setup_devices()
if pynotify:
for device in devices:
icon = arista.utils.get_path("presets/" + arista.presets.get()[device].icon[7:])
notice = pynotify.Notification(_("Installation Successful"), _("Device preset %(name)s successfully installed.") % {
"name": arista.presets.get()[device],
}, icon)
notice.show()
class PrefsDialog(object):
"""
Arista Preferences Dialog
=========================
A dialog to edit preferences and presets.
"""
def __init__(self):
ui_path = arista.utils.get_path("ui", "prefs.ui")
# Load the interface definition file
self.builder = gtk.Builder()
self.builder.add_from_file(ui_path)
# Shortcuts for accessing widgets
self.window = self.builder.get_object("prefs_dialog")
self.check_inputs = self.builder.get_object("check_inputs")
self.check_show_live = self.builder.get_object("check_show_live")
self.check_updates = self.builder.get_object("check_updates")
self.spin_live_fps = self.builder.get_object("spin_live_fps")
self.presets_view = self.builder.get_object("treeview_presets")
# Setup the preset information list
self.presets_model = gtk.ListStore(gtk.gdk.Pixbuf, gobject.TYPE_STRING,
gobject.TYPE_PYOBJECT)
self.presets_view.set_model(self.presets_model)
pixbuf_renderer = gtk.CellRendererPixbuf()
text_renderer = gtk.CellRendererText()
column = gtk.TreeViewColumn(_("Information"))
column.pack_start(pixbuf_renderer, False)
column.set_attributes(pixbuf_renderer, pixbuf = 0)
column.pack_start(text_renderer)
column.set_attributes(text_renderer, markup = 1)
self.presets_view.append_column(column)
items = arista.presets.get().items()
for (id, device) in sorted(items, lambda x,y: cmp(x[1].name, y[1].name)):
iter = self.presets_model.append()
self.presets_model.set_value(iter, 0,
_get_icon_pixbuf(device.icon, 32, 32))
self.presets_model.set_value(iter, 1, "<b>%s</b>\n%s" % \
(device.name, device.description))
self.presets_model.set_value(iter, 2, device)
self.presets_view.get_selection().select_path((0,))
# Setup configuration system
client = gconf.client_get_default()
client.add_dir(CONFIG_PATH, gconf.CLIENT_PRELOAD_NONE)
# Update UI to reflect currently stored settings
try:
value = client.get_value(CONFIG_PATH + "/check_inputs")
self.check_inputs.set_active(value)
except ValueError:
self.check_inputs.set_active(DEFAULT_CHECK_INPUTS)
try:
value = client.get_value(CONFIG_PATH + "/show_preview")
self.check_show_live.set_active(value)
except ValueError:
self.check_show_live.set_active(DEFAULT_SHOW_PREVIEW)
try:
value = client.get_value(CONFIG_PATH + "/preview_fps")
self.spin_live_fps.set_value(value)
except ValueError:
self.spin_live_fps.set_value(DEFAULT_PREVIEW_FPS)
try:
value = client.get_value(CONFIG_PATH + "/check_updates")
self.check_updates.set_active(value)
except ValueError:
self.check_updates.set_active(DEFAULT_CHECK_UPDATES)
# Register handlers for when settings are changed
client.notify_add(CONFIG_PATH + "/check_inputs",
self.on_gconf_check_inputs)
client.notify_add(CONFIG_PATH + "/show_preview",
self.on_gconf_show_preview)
client.notify_add(CONFIG_PATH + "/preview_fps",
self.on_gconf_preview_fps)
client.notify_add(CONFIG_PATH + "/check_updates",
self.on_gconf_check_updates)
# Connect to signals defined in UI definition file
self.builder.connect_signals(self)
# Show the window and go!
self.window.show_all()
def on_about(self, widget):
"""
Display a very simple dialog showing information about a device
preset. Currently shown are:
* Icon
* Name
* Description
* Author
* Version
"""
model, iter = self.presets_view.get_selection().get_selected()
device = model.get_value(iter, 2)
width, height = gtk.icon_size_lookup(gtk.ICON_SIZE_DIALOG)
image = _get_icon_pixbuf(device.icon, width, height)
dialog = gtk.AboutDialog()
dialog.set_name(device.name)
dialog.set_version(device.version)
dialog.set_copyright(str(device.author))
dialog.set_comments(device.description)
if image:
dialog.set_logo(image)
dialog.run()
dialog.destroy()
def on_close(self, widget, response):
"""
Close was clicked, remove the window.
"""
self.window.destroy()
def on_check_inputs_toggled(self, widget):
"""
Update GConf preference for checking DVD drives.
"""
client = gconf.client_get_default()
client.set_bool(CONFIG_PATH + "/check_inputs", widget.get_active())
def on_check_show_live_toggled(self, widget):
"""
Update GConf preference for showing a live preview during encoding.
"""
client = gconf.client_get_default()
client.set_bool(CONFIG_PATH + "/show_preview", widget.get_active())
def on_fps_changed(self, widget):
"""
Update GConf preference for the frames per second to show during
the live preview. The higher the number the more CPU is diverted
from encoding to displaying the video.
"""
client = gconf.client_get_default()
client.set_int(CONFIG_PATH + "/preview_fps", int(widget.get_value()))
def on_check_updates_toggled(self, widget):
"""
Update GConf preference for checking online for updated presets.
If enabled the application will check on launch for updated presets
and ask the user to install them.
"""
client = gconf.client_get_default()
client.set_bool(CONFIG_PATH + "/check_updates", widget.get_active())
def on_gconf_check_inputs(self, client, connection, entry, args):
"""
Update UI when the GConf preference for checking DVD drives has
been modified.
"""
self.check_inputs.set_active(entry.get_value().get_bool())
def on_gconf_show_preview(self, client, connection, entry, args):
"""
Update UI when the GConf preference for showing the live preview
has been modified.
"""
value = entry.get_value().get_bool()
self.check_show_live.set_active(value)
self.spin_live_fps.set_sensitive(value)
def on_gconf_preview_fps(self, client, connection, entry, args):
"""
Update UI when the GConf preference for the preview framerate has
been modified.
"""
self.spin_live_fps.set_value(entry.get_value().get_int())
def on_gconf_check_updates(self, client, connection, entry, args):
"""
Update the UI when the GConf preference for checking for updates
has been modified.
"""
self.check_updates.set_active(entry.get_value().get_bool())
class PropertiesDialog(object):
"""
Arista Source Properties Dialog
===============================
A simple dialog to set properties for the input source, such as
subtitles and deinterlacing.
"""
def __init__(self, options):
self.options = options
ui_path = arista.utils.get_path("ui", "props.ui")
self.builder = gtk.Builder()
self.builder.add_from_file(ui_path)
self.window = self.builder.get_object("props_dialog")
self.subs = self.builder.get_object("filechooserbutton_subs")
self.font = self.builder.get_object("fontbutton")
self.deinterlace = self.builder.get_object("checkbutton_deinterlace")
if options.subfile:
self.subs.set_filename(options.subfile)
if options.font:
self.font.set_font_name(options.font)
if options.deinterlace:
self.deinterlace.set_active(options.deinterlace)
self.builder.connect_signals(self)
self.window.show_all()
def on_close(self, widget, response):
"""
Close was clicked, remove the window.
"""
self.window.destroy()
def on_subs_set(self, widget):
"""
Set subtitle file.
"""
self.options.subfile = widget.get_filename()
def on_font_set(self, widget):
"""
Set subtitle rendering font.
"""
self.options.font = widget.get_font_name()
def on_deinterlace(self, widget):
"""
Toggle forced deinterlacing.
"""
self.options.deinterlace = widget.get_active()
class AboutDialog(object):
"""
Arista About Dialog
===================
A simple about dialog.
"""
def __init__(self):
ui_path = arista.utils.get_path("ui", "about.ui")
self.builder = gtk.Builder()
self.builder.add_from_file(ui_path)
self.window = self.builder.get_object("about_dialog")
self.builder.connect_signals(self)
self.window.show_all()
def on_close(self, widget, response):
"""
Close was clicked, remove the window.
"""
self.window.destroy()
if __name__ == "__main__":
parser = OptionParser(usage = _("%prog [options] [file1 file2 file3 ...]"),
version = _("Arista Transcoder GUI " + \
arista.__version__))
parser.add_option("-v", "--verbose", dest = "verbose",
action = "store_true", default = False,
help = _("Show verbose (debug) output"))
parser.add_option("-p", "--preset", dest = "preset", default = None,
help = _("Preset to encode to [default]"))
parser.add_option("-d", "--device", dest = "device", default = "computer",
help = _("Device to encode to [computer]"))
parser.add_option("-s", "--simple", dest = "simple", action = "store_true",
default = False, help = _("Simple UI"))
options, args = parser.parse_args()
options.files = args
logging.basicConfig(level = options.verbose and logging.DEBUG \
or logging.INFO, format = "%(name)s [%(lineno)d]: " \
"%(levelname)s %(message)s")
# FIXME: OMGWTFBBQ gstreamer hijacks sys.argv unless we import AFTER we use
# the optionparser stuff above...
# This seems to be fixed http://bugzilla.gnome.org/show_bug.cgi?id=425847
# but in my testing it is NOT. Leaving hacks for now.
import gst
import gst.pbutils
arista.init()
lc_path = arista.utils.get_path("locale", default = "")
if lc_path:
if hasattr(gettext, "bindtextdomain"):
gettext.bindtextdomain("arista", lc_path)
if hasattr(locale, "bindtextdomain"):
locale.bindtextdomain("arista", lc_path)
if hasattr(gettext, "bind_textdomain_codeset"):
gettext.bind_textdomain_codeset("arista", "UTF-8")
if hasattr(locale, "bind_textdomain_codeset"):
locale.bind_textdomain_codeset("arista", "UTF-8")
if hasattr(gettext, "textdomain"):
gettext.textdomain("arista")
if hasattr(locale, "textdomain"):
locale.textdomain("arista")
gtk.gdk.threads_init()
# Set the default icon for all windows
icon_path = arista.utils.get_path("ui", "icon.svg")
gtk.window_set_default_icon_from_file(icon_path)
main = MainWindow(options)
client = gconf.client_get_default()
try:
check_updates = client.get_value(CONFIG_PATH + "/check_updates")
except ValueError:
check_updates = DEFAULT_CHECK_UPDATES
if check_updates:
update_checker = UpdateChecker(main)
update_checker.start()
gtk.main()
Jump to Line
Something went wrong with that request. Please try again.