root / py / scenic / gui.py @ 2567ca37
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#
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# Scenic
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# Copyright (C) 2008 Société des arts technologiques (SAT)
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# http://www.sat.qc.ca
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# All rights reserved.
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#
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# This file is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 2 of the License, or
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# (at your option) any later version.
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#
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# Scenic is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Scenic. If not, see <http://www.gnu.org/licenses/>.
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"""
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Scenic GTK GUI. |
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For more documentation on how the configuration option values are gathered and updated from and to GUI widgets, see scenic/application.py |
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"""
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import os |
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import smtplib |
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import gtk.gdk |
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import webbrowser |
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from twisted.internet import reactor |
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from twisted.internet import defer |
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from twisted.internet import task |
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from twisted.python.reflect import prefixedMethods |
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from scenic import configure |
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from scenic import process # just for constants |
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from scenic import dialogs |
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from scenic import glade |
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from scenic import preview |
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from scenic import network |
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from scenic import communication |
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from scenic.devices import cameras |
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from scenic.devices import networkinterfaces |
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from scenic import logger |
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from scenic.internationalization import _ |
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log = logger.start(name="gui")
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ONLINE_HELP_URL = "http://svn.sat.qc.ca/trac/scenic/wiki/Documentation"
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ONE_LINE_DESCRIPTION = """Scenic is a telepresence software oriented for live performances."""
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ALL_SUPPORTED_SIZE = [ # by milhouse video
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"924x576",
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"768x480",
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"720x480",
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"704x480",
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"704x240",
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"640x480",
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"352x240",
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"320x240",
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"176x120"
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] |
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LICENSE_TEXT = _("""Scenic
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Copyright (C) 2009 Society for Arts and Technology (SAT) |
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http://www.sat.qc.ca |
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All rights reserved. |
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This file is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 2 of the License, or |
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(at your option) any later version. |
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|
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Scenic is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with Scenic. If not, see <http://www.gnu.org/licenses/>.""") |
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PROJECT_WEBSITE = "http://svn.sat.qc.ca/trac/scenic"
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AUTHORS_LIST = [ |
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'Alexandre Quessy <alexandre@quessy.net>',
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'Tristan Matthews <tristan@sat.qc.ca>',
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'Simon Piette <simonp@sat.qc.ca>',
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u'Étienne Désautels <etienne@teknozen.net>',
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] |
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COPYRIGHT_SHORT = _("Copyright 2009-2010 Society for Arts and Technology")
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def _get_key_for_value(dictionnary, value): |
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"""
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Returns the key for a value in a dict. |
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@param dictionnary: dict |
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@param value: The value. |
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""" |
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return dictionnary.keys()[dictionnary.values().index(value)]
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def _get_combobox_value(widget): |
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"""
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Returns the current value of a GTK ComboBox widget. |
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""" |
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index = widget.get_active() |
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tree_model = widget.get_model() |
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try:
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tree_model_row = tree_model[index] |
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except IndexError, e: |
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raise RuntimeError("ComboBox widget %s doesn't have value with index %s." % (widget, index)) |
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#except TypeError, e:
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# raise RuntimeError("%s is not a ComboBox widget" % (widget))
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return tree_model_row[0] |
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def _set_combobox_choices(widget, choices=[]): |
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"""
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Sets the choices in a GTK combobox. |
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""" |
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#XXX: combo boxes in the glade file must have a space as a value to have a tree iter
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#TODO When we change a widget value, its changed callback is called...
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previous_value = _get_combobox_value(widget) |
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tree_model = gtk.ListStore(str)
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for choice in choices: |
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tree_model.append([choice]) |
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widget.set_model(tree_model) |
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if previous_value != " ": # we put empty spaces in glade as value, but this is not a real value, and we get rid of it. |
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_set_combobox_value(widget, previous_value) |
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def _set_combobox_value(widget, value=None): |
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"""
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Sets the current value of a GTK ComboBox widget. |
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""" |
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#XXX: combo boxes in the glade file must have a space as a value to have a tree iter
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tree_model = widget.get_model() |
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index = 0
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got_it = False
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for i in iter(tree_model): |
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v = i[0]
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if v == value:
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got_it = True
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break # got it |
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index += 1
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if got_it:
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#widget.set_active(-1) NONE
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widget.set_active(index) |
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else:
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widget.set_active(0) # FIXME: -1) |
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msg = "ComboBox widget %s doesn't have value \"%s\"." % (widget, value)
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log.debug(msg) |
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#videotestsrc legible name:
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VIDEO_TEST_INPUT = "Color bars"
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# GUI legible value to milhouse value mapping:
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VIDEO_CODECS = {
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"h.264": "h264", |
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"h.263": "h263", |
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"Theora": "theora", |
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"MPEG4": "mpeg4" |
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} |
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AUDIO_CODECS = {
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"Raw": "raw", |
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"MP3": "mp3", |
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"Vorbis": "vorbis", |
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} |
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AUDIO_SOURCES = {
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"JACK": "jackaudiosrc", |
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"Test sound": "audiotestsrc" |
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} |
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# min/max:
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VIDEO_BITRATE_MIN_MAX = {
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"h.264": [2.0, 16.0], |
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"MPEG4": [0.5, 4.0], |
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"h.263": [0.5, 4.0], |
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} |
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# standards:
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VIDEO_STANDARDS = ["NTSC", "PAL"] |
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def format_contact_markup(contact): |
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"""
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Formats a contact for the Adressbook GTK widget. |
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@param contact: A dict with keys "name" and "address" |
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@rtype: str |
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@return: Pango markup for the TreeView widget. |
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""" |
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auto_accept = ""
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if contact["auto_accept"]: |
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auto_accept = "\n " + _("Automatically accept invitations") |
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return "<b>%s</b>\n IP: %s%s" % (contact["name"], contact["address"], auto_accept) |
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class Gui(object): |
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"""
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Graphical User Interface |
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* Contains the main GTK window. |
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* And some dialogs. |
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""" |
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def __init__(self, app, kiosk_mode=False, fullscreen=False, enable_debug=False): |
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self.app = app
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self.kiosk_mode_on = kiosk_mode
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widgets_tree = glade.get_widgets_tree() |
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self._widgets_changed_by_user = True # if False, we are changing some widget's value programmatically. |
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# connects callbacks to widgets automatically
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glade_signal_slots = {}
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for method in prefixedMethods(self, "on_"): |
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glade_signal_slots[method.__name__] = method |
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widgets_tree.signal_autoconnect(glade_signal_slots) |
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# Get all the widgets that we use
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self.main_window = widgets_tree.get_widget("main_window") |
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self.main_window.connect('delete-event', self.on_main_window_deleted) |
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self.main_window.set_icon_from_file(os.path.join(configure.PIXMAPS_DIR, 'scenic.png')) |
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self.main_tabs_widget = widgets_tree.get_widget("mainTabs") |
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self.system_tab_contents_widget = widgets_tree.get_widget("system_tab_contents") |
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self.debug_tab_contents_widget = widgets_tree.get_widget("debug_tab_contents") |
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self.main_window.connect("window-state-event", self.on_window_state_event) |
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# ------------------------------ dialogs:
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# confirm_dialog: (a simple yes/no)
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self.confirm_dialog = dialogs.ConfirmDialog(parent=self.main_window) |
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# calling_dialog: (this widget is created and destroyed really often !!
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self.calling_dialog = None |
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# invited_dialog:
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self.invited_dialog = dialogs.InvitedDialog(parent=self.main_window) |
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# edit_contact_window:
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self.edit_contact_window = widgets_tree.get_widget("edit_contact_window") |
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self.edit_contact_window.set_transient_for(self.main_window) # child of main window |
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self.edit_contact_window.connect('delete-event', self.edit_contact_window.hide_on_delete) |
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# fields in the edit contact window:
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self.contact_name_widget = widgets_tree.get_widget("contact_name") |
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self.contact_addr_widget = widgets_tree.get_widget("contact_addr") |
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self.contact_auto_accept_widget = widgets_tree.get_widget("contact_auto_accept") |
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# -------------------- main window widgets:
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# invite button:
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self.invite_label_widget = widgets_tree.get_widget("invite_label") |
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self.invite_icon_widget = widgets_tree.get_widget("invite_icon") |
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# addressbook buttons:
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self.edit_contact_widget = widgets_tree.get_widget("edit_contact") |
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self.add_contact_widget = widgets_tree.get_widget("add_contact") |
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self.remove_contact_widget = widgets_tree.get_widget("remove_contact") |
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self.invite_contact_widget = widgets_tree.get_widget("invite_contact") |
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# treeview:
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self.contact_list_widget = widgets_tree.get_widget("contact_list") |
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# position of currently selected contact in list of contact:
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self.selected_contact_row = None |
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self.select_contact_index = None |
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# Summary text view:
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self.info_peer_widget = widgets_tree.get_widget("info_peer") |
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self.info_send_video_widget = widgets_tree.get_widget("info_send_video") |
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self.info_send_audio_widget = widgets_tree.get_widget("info_send_audio") |
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self.info_receive_video_widget = widgets_tree.get_widget("info_receive_video") |
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self.info_receive_audio_widget = widgets_tree.get_widget("info_receive_audio") |
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self.info_ip_widget = widgets_tree.get_widget("info_ip") |
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self.info_receive_midi_widget = widgets_tree.get_widget("info_receive_midi") |
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self.info_send_midi_widget = widgets_tree.get_widget("info_send_midi") |
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# video
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self.video_capture_size_widget = widgets_tree.get_widget("video_capture_size") |
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self.video_display_widget = widgets_tree.get_widget("video_display") |
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self.video_bitrate_widget = widgets_tree.get_widget("video_bitrate") |
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self.video_source_widget = widgets_tree.get_widget("video_source") |
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self.video_codec_widget = widgets_tree.get_widget("video_codec") |
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self.video_fullscreen_widget = widgets_tree.get_widget("video_fullscreen") |
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self.video_view_preview_widget = widgets_tree.get_widget("video_view_preview") |
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self.video_deinterlace_widget = widgets_tree.get_widget("video_deinterlace") |
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self.aspect_ratio_widget = widgets_tree.get_widget("aspect_ratio") |
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self.v4l2_input_widget = widgets_tree.get_widget("v4l2_input") |
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self.v4l2_standard_widget = widgets_tree.get_widget("v4l2_standard") |
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self.video_jitterbuffer_widget = widgets_tree.get_widget("video_jitterbuffer") |
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# video preview:
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self.preview_area_widget = widgets_tree.get_widget("preview_area") |
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self.preview_area_x_window_id = None |
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self.preview_in_window_widget = widgets_tree.get_widget("preview_in_window") |
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# audio
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self.audio_source_widget = widgets_tree.get_widget("audio_source") |
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self.audio_codec_widget = widgets_tree.get_widget("audio_codec") |
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self.audio_jack_icon_widget = widgets_tree.get_widget("audio_jack_icon") |
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self.audio_jack_state_widget = widgets_tree.get_widget("audio_jack_state") |
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self.audio_numchannels_widget = widgets_tree.get_widget("audio_numchannels") |
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self.audio_jitterbuffer_widget = widgets_tree.get_widget("audio_jitterbuffer") |
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|
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self.jack_latency_widget = widgets_tree.get_widget("jack_latency") |
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self.jack_sampling_rate_widget = widgets_tree.get_widget("jack_sampling_rate") |
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|
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# audio levels:
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def _plug_removed_cb(widget): |
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""" Called when a plug is removed from socket, returns
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True so that it can be reused |
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""" |
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log.debug("I (%s) have just had a plug removed!" % (widget))
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return True |
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|
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self.audio_levels_input_widget = widgets_tree.get_widget("audio_levels_input") |
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in_socket = gtk.Socket() |
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in_socket.connect("plug-removed", _plug_removed_cb)
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in_socket.show() |
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self.audio_levels_input_widget.add(in_socket)
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self.audio_levels_input_socket_id = in_socket.get_id()
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self.audio_levels_output_widget = widgets_tree.get_widget("audio_levels_output") |
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out_socket = gtk.Socket() |
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out_socket.connect("plug-removed", _plug_removed_cb)
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in_socket.show() |
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out_socket.show() |
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self.audio_levels_output_widget.add(out_socket)
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self.audio_levels_output_socket_id = out_socket.get_id()
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|
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# system tab contents:
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self.network_admin_widget = widgets_tree.get_widget("network_admin") |
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|
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# MIDI tab
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self.midi_send_enabled_widget = widgets_tree.get_widget("midi_send_enabled") |
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self.midi_recv_enabled_widget = widgets_tree.get_widget("midi_recv_enabled") |
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self.midi_input_device_widget = widgets_tree.get_widget("midi_input_device") |
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self.midi_output_device_widget = widgets_tree.get_widget("midi_output_device") |
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self.midi_jitterbuffer_widget = widgets_tree.get_widget("midi_jitterbuffer") |
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|
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# synchronize and disable a/v stuff
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self.audio_input_buffer_widget = widgets_tree.get_widget("audio_input_buffer") |
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self.audio_output_buffer_widget = widgets_tree.get_widget("audio_output_buffer") |
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self.audio_receive_enabled_widget = widgets_tree.get_widget("audio_receive_enabled") |
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self.audio_send_enabled_widget = widgets_tree.get_widget("audio_send_enabled") |
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self.audio_video_synchronized_widget = widgets_tree.get_widget("audio_video_synchronized") |
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self.video_send_enabled_widget = widgets_tree.get_widget("video_send_enabled") |
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self.video_receive_enabled_widget = widgets_tree.get_widget("video_receive_enabled") |
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|
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# switch to Kiosk mode if asked
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if self.kiosk_mode_on: |
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self.main_window.set_decorated(False) |
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else:
|
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# Removes the sytem_tab
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tab_num = self.main_tabs_widget.page_num(self.system_tab_contents_widget) |
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log.debug("Removing tab number %d." % (tab_num))
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self.main_tabs_widget.remove_page(tab_num)
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|
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self.enable_debug = enable_debug
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if not self.enable_debug: # hide the tab if not in debug |
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# Removes the debug_tab
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tab_num = self.main_tabs_widget.page_num(self.debug_tab_contents_widget) |
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log.debug("Removing tab number %d." % (tab_num))
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self.main_tabs_widget.remove_page(tab_num)
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|
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self.is_fullscreen = False |
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if fullscreen:
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log.debug("Making the main window fullscreen.")
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self.toggle_fullscreen()
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|
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# ------------------ contact list view
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self.selection = self.contact_list_widget.get_selection() |
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self.selection.connect("changed", self.on_contact_list_changed, None) |
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self.contact_tree = gtk.ListStore(str) |
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self.contact_list_widget.set_model(self.contact_tree) |
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column = gtk.TreeViewColumn(_("Contacts"), gtk.CellRendererText(), markup=False) |
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self.contact_list_widget.append_column(column)
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# TODO: those state variables interactive/not could be merged into a single one
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# preview:
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self.preview_manager = preview.Preview(self.app) |
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self.video_preview_icon_widget = widgets_tree.get_widget("video_preview_icon") |
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self.preview_manager.state_changed_signal.connect(self.on_preview_manager_state_changed) |
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self.main_window.show()
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|
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# recurring calls:
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self._streaming_state_check_task = task.LoopingCall(self.update_streaming_state) |
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self._streaming_state_check_task.start(1.0, now=False) |
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self._update_id_task = task.LoopingCall(self.update_local_ip) |
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def _start_update_id(): |
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self._update_id_task.start(10.0, now=True) |
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reactor.callLater(0, _start_update_id)
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|
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self.debug_textview_widget = widgets_tree.get_widget("debug_textview") |
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# The main app must call init_widgets_value
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|
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#TODO: for the preview in the drawing area
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#def on_expose_event(self, widget, event):
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# self.preview_xid = widget.window.xid
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# return False
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|
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# ------------------ window events and actions --------------------
|
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def toggle_fullscreen(self): |
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"""
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Toggles the fullscreen mode on/off. |
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""" |
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if self.is_fullscreen: |
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self.main_window.unfullscreen()
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else:
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self.main_window.fullscreen()
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|
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def on_window_state_event(self, widget, event): |
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"""
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Called when toggled fullscreen. |
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""" |
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self.is_fullscreen = event.new_window_state & gtk.gdk.WINDOW_STATE_FULLSCREEN != 0 |
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#print('fullscreen %s' % (self.is_fullscreen))
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return True |
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|
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def on_main_window_deleted(self, *args): |
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"""
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Destroy method causes application to exit |
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when main window closed |
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""" |
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return self._confirm_and_quit() |
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|
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def _confirm_and_quit(self): |
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def _cb(result): |
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if result:
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log.info("Destroying the window.")
|
| 416 |
self.main_window.destroy()
|
| 417 |
else:
|
| 418 |
log.info("Not quitting.")
|
| 419 |
# If you return FALSE in the "delete_event" signal handler,
|
| 420 |
# GTK will emit the "destroy" signal. Returning TRUE means
|
| 421 |
# you don't want the window to be destroyed.
|
| 422 |
# This is useful for popping up 'are you sure you want to quit?'
|
| 423 |
# type dialogs.
|
| 424 |
if self.app.config.confirm_quit and self.app.has_session(): |
| 425 |
d = dialogs.YesNoDialog.create(_("Really quit ?\nAll streaming processes will quit as well."), parent=self.main_window) |
| 426 |
d.addCallback(_cb) |
| 427 |
return True |
| 428 |
else:
|
| 429 |
_cb(True)
|
| 430 |
return False |
| 431 |
|
| 432 |
def on_main_window_destroyed(self, *args): |
| 433 |
# TODO: confirm dialog!
|
| 434 |
if reactor.running:
|
| 435 |
log.debug("reactor.stop()")
|
| 436 |
reactor.stop() |
| 437 |
|
| 438 |
# --------------- slots for some widget events ------------
|
| 439 |
|
| 440 |
def on_preview_area_realize(self, *args): |
| 441 |
# avoid bad xid errors
|
| 442 |
gtk.gdk.display_get_default().sync() |
| 443 |
xid = self.preview_area_widget.window.xid
|
| 444 |
log.debug("Preview area X Window ID: %s" % (xid))
|
| 445 |
self.preview_area_x_window_id = xid
|
| 446 |
self.preview_area_widget.window.set_background(gtk.gdk.Color(0, 0, 0)) # black |
| 447 |
|
| 448 |
def on_preview_manager_state_changed(self, manager, new_state): |
| 449 |
if new_state == process.STATE_STOPPED:
|
| 450 |
log.debug("Making the preview button to False since the preview process died.")
|
| 451 |
if self.preview_manager.is_busy(): # very unlikely |
| 452 |
self.preview_manager.stop()
|
| 453 |
self.video_preview_icon_widget.set_from_stock(gtk.STOCK_MEDIA_PLAY, 4) |
| 454 |
self._widgets_changed_by_user = False |
| 455 |
self.video_view_preview_widget.set_active(False) |
| 456 |
self._widgets_changed_by_user = True |
| 457 |
elif new_state == process.STATE_STARTING:
|
| 458 |
self.video_preview_icon_widget.set_from_stock(gtk.STOCK_MEDIA_STOP, 4) |
| 459 |
|
| 460 |
def close_preview_if_running(self): |
| 461 |
"""
|
| 462 |
@rtype: L{Deferred} |
| 463 |
""" |
| 464 |
def _cl(deferred): |
| 465 |
if self.preview_manager.is_busy(): |
| 466 |
reactor.callLater(0.01, _cl, deferred)
|
| 467 |
else:
|
| 468 |
deferred.callback(None)
|
| 469 |
if self.preview_manager.is_busy(): |
| 470 |
self.preview_manager.stop()
|
| 471 |
deferred = defer.Deferred() |
| 472 |
reactor.callLater(0.01, _cl, deferred)
|
| 473 |
return deferred
|
| 474 |
else:
|
| 475 |
return defer.succeed(None) |
| 476 |
|
| 477 |
def on_video_view_preview_toggled(self, widget): |
| 478 |
"""
|
| 479 |
Shows a preview of the video input. |
| 480 |
""" |
| 481 |
#TODO: create a new process protocol for the preview window
|
| 482 |
#TODO: stop it when starting to stream, if running
|
| 483 |
#TODO: stop it when button is toggled to false.
|
| 484 |
# It can be the user that pushed the button, or it can be toggled by the software.
|
| 485 |
log.debug('video_view_preview toggled %s' % (widget.get_active()))
|
| 486 |
if self._widgets_changed_by_user: |
| 487 |
if widget.get_active():
|
| 488 |
self.app.save_configuration() #gathers and saves |
| 489 |
self.preview_manager.start()
|
| 490 |
else:
|
| 491 |
self.preview_manager.stop()
|
| 492 |
|
| 493 |
def on_main_tabs_switch_page(self, widget, notebook_page, page_number): |
| 494 |
"""
|
| 495 |
Called when the user switches to a different page. |
| 496 |
Pages names are : |
| 497 |
* video_tab_contents |
| 498 |
* audio_tab_contents |
| 499 |
* system_tab_contents |
| 500 |
* about_tab_contents |
| 501 |
""" |
| 502 |
tab_widget = widget.get_nth_page(page_number) |
| 503 |
tab_name = tab_widget.get_name() |
| 504 |
log.debug("Switching to tab %s" % (tab_name))
|
| 505 |
if tab_name == "video_tab_contents": |
| 506 |
if not self.app.has_session(): |
| 507 |
self.app.poll_x11_devices()
|
| 508 |
self.app.poll_camera_devices()
|
| 509 |
elif tab_name == "audio_tab_contents": |
| 510 |
pass
|
| 511 |
elif tab_name == "system_tab_contents": |
| 512 |
self.network_admin_widget.grab_default()
|
| 513 |
elif tab_name == "midi_tab_contents": |
| 514 |
if not self.app.has_session(): |
| 515 |
self.app.poll_midi_devices()
|
| 516 |
log.debug("polling MIDI devices")
|
| 517 |
|
| 518 |
def on_contact_list_changed(self, *args): |
| 519 |
"""
|
| 520 |
Called when the selected contact has changed. |
| 521 |
|
| 522 |
We'll also call this when a new contact has just been added. |
| 523 |
""" |
| 524 |
#print("on_contact_list_changed")
|
| 525 |
# FIXME: what is args?
|
| 526 |
tree_list, self.selected_contact_row = args[0].get_selected() |
| 527 |
is_streaming = self.app.has_session()
|
| 528 |
if self.selected_contact_row: |
| 529 |
#print "yes, selected_contact_row"
|
| 530 |
# make the edit, remove, invite buttons sensitive:
|
| 531 |
self.edit_contact_widget.set_sensitive(True) |
| 532 |
self.remove_contact_widget.set_sensitive(True) |
| 533 |
self.invite_contact_widget.set_sensitive(True) |
| 534 |
# get selected contact
|
| 535 |
self.selected_contact_index = tree_list.get_path(self.selected_contact_row)[0] # FIXME: this var should be deprecated |
| 536 |
self.app.address_book.selected_contact = self.app.address_book.contact_list[self.selected_contact_index] # FIXME: deprecate this! |
| 537 |
self.app.address_book.selected = self.selected_contact_index |
| 538 |
else:
|
| 539 |
# make the edit, remove, invite buttons sensitive:
|
| 540 |
self.edit_contact_widget.set_sensitive(False) |
| 541 |
self.remove_contact_widget.set_sensitive(False) |
| 542 |
self.invite_contact_widget.set_sensitive(False) |
| 543 |
# no contact is selected
|
| 544 |
self.app.address_book.selected_contact = None |
| 545 |
if is_streaming: # XXX |
| 546 |
self.update_invite_button_with_contact_name()
|
| 547 |
self.invite_contact_widget.set_sensitive(True) |
| 548 |
|
| 549 |
# ---------------------- slots for addressbook widgets events --------
|
| 550 |
|
| 551 |
def on_contact_double_clicked(self, *args): |
| 552 |
"""
|
| 553 |
When a contact in the list is double-clicked, |
| 554 |
shows the edit contact dialog. |
| 555 |
""" |
| 556 |
self.on_edit_contact_clicked(args)
|
| 557 |
|
| 558 |
def on_add_contact_clicked(self, *args): |
| 559 |
"""
|
| 560 |
Pops up a dialog to be filled with new contact infos. |
| 561 |
|
| 562 |
The add_contact buttons has been clicked. |
| 563 |
""" |
| 564 |
self.app.address_book.current_contact_is_new = True |
| 565 |
# Update the text in the edit/new contact dialog:
|
| 566 |
self.contact_name_widget.set_text("") |
| 567 |
self.contact_addr_widget.set_text("") |
| 568 |
self.contact_auto_accept_widget.set_active(False) |
| 569 |
self.edit_contact_window.show()
|
| 570 |
|
| 571 |
def on_remove_contact_clicked(self, *args): |
| 572 |
"""
|
| 573 |
Upon confirmation, the selected contact is removed. |
| 574 |
""" |
| 575 |
def _on_confirm_result(result): |
| 576 |
if result:
|
| 577 |
del self.app.address_book.contact_list[self.selected_contact_index] |
| 578 |
self.contact_tree.remove(self.selected_contact_row) |
| 579 |
num = self.selected_contact_index - 1 |
| 580 |
if num < 0: |
| 581 |
num = 0
|
| 582 |
self.selection.select_path(num)
|
| 583 |
text = _("<b><big>Delete this contact from the list?</big></b>\n\nAre you sure you want "
|
| 584 |
"to delete this contact from the list?")
|
| 585 |
self.show_confirm_dialog(text, _on_confirm_result)
|
| 586 |
|
| 587 |
def on_edit_contact_clicked(self, *args): |
| 588 |
"""
|
| 589 |
Shows the edit contact dialog. |
| 590 |
""" |
| 591 |
contact = self.app.address_book.selected_contact
|
| 592 |
self.contact_name_widget.set_text(contact["name"]) |
| 593 |
self.contact_addr_widget.set_text(contact["address"]) |
| 594 |
auto_accept = False
|
| 595 |
if contact["auto_accept"]: |
| 596 |
auto_accept = True
|
| 597 |
log.debug('auto accept should be true') # FIXME: why is this printed ? |
| 598 |
self.contact_auto_accept_widget.set_active(auto_accept)
|
| 599 |
self.edit_contact_window.show() # addr |
| 600 |
|
| 601 |
def on_edit_contact_cancel_clicked(self, *args): |
| 602 |
"""
|
| 603 |
The cancel button in the "edit_contact" window has been clicked. |
| 604 |
Hides the edit_contact window. |
| 605 |
""" |
| 606 |
self.edit_contact_window.hide()
|
| 607 |
|
| 608 |
def on_edit_contact_save_clicked(self, *args): |
| 609 |
"""
|
| 610 |
The save button in the "edit_contact" window has been clicked. |
| 611 |
Hides the edit_contact window and saves the changes. (new or modified contact) |
| 612 |
""" |
| 613 |
def _when_valid_save(): |
| 614 |
# Saves contact info after it's been validated and then closes the window
|
| 615 |
# THIS IS WHERE WE CREATE THE CONTACTS IN THE ADDRESSBOOK
|
| 616 |
# TODO: move to a dedicated function in save.py or so.
|
| 617 |
contact = {
|
| 618 |
"name": self.contact_name_widget.get_text().strip(), |
| 619 |
"address": addr,
|
| 620 |
"auto_accept": self.contact_auto_accept_widget.get_active(), |
| 621 |
} |
| 622 |
contact_markup = format_contact_markup(contact) |
| 623 |
if self.app.address_book.current_contact_is_new: |
| 624 |
self.contact_tree.append([contact_markup]) # add it to the tree list |
| 625 |
self.app.address_book.contact_list.append(contact) # and the internal address book |
| 626 |
self.selection.select_path(len(self.app.address_book.contact_list) - 1) # select it ...? |
| 627 |
self.app.address_book.selected_contact = self.app.address_book.contact_list[len(self.app.address_book.contact_list) - 1] #FIXME: we should not copy a dict like that |
| 628 |
self.app.address_book.current_contact_is_new = False # FIXME: what does that mean? |
| 629 |
else:
|
| 630 |
self.contact_tree.set_value(self.selected_contact_row, 0, contact_markup) |
| 631 |
self.app.address_book.contact_list[self.selected_contact_index] = contact # FIXME: this is flaky. make some functions to handle this |
| 632 |
self.app.address_book.selected_contact = contact
|
| 633 |
self.edit_contact_window.hide()
|
| 634 |
|
| 635 |
# Validate the address
|
| 636 |
addr = self.contact_addr_widget.get_text().strip()
|
| 637 |
if not network.validate_address(addr): |
| 638 |
dialogs.ErrorDialog.create(_("The address is not valid\n\nEnter a valid address\nExample: 192.0.32.10 or example.org"), parent=self.main_window) |
| 639 |
return
|
| 640 |
# save it.
|
| 641 |
_when_valid_save() |
| 642 |
|
| 643 |
# ---------------------------- Custom system tab buttons ---------------
|
| 644 |
|
| 645 |
def on_network_admin_clicked(self, *args): |
| 646 |
"""
|
| 647 |
Opens the network-admin Gnome applet. |
| 648 |
""" |
| 649 |
process.run_once("gksudo", "network-admin") |
| 650 |
|
| 651 |
def on_system_shutdown_clicked(self, *args): |
| 652 |
"""
|
| 653 |
Shuts down the computer. |
| 654 |
""" |
| 655 |
def _on_confirm_result(result): |
| 656 |
if result:
|
| 657 |
process.run_once("gksudo", "shutdown -h now") |
| 658 |
|
| 659 |
text = _("<b><big>Shutdown the computer?</big></b>\n\nAre you sure you want to shutdown the computer now?")
|
| 660 |
self.show_confirm_dialog(text, _on_confirm_result)
|
| 661 |
|
| 662 |
def on_system_reboot_clicked(self, *args): |
| 663 |
"""
|
| 664 |
Reboots the computer. |
| 665 |
""" |
| 666 |
def _on_confirm_result(result): |
| 667 |
if result:
|
| 668 |
process.run_once("gksudo", "shutdown -r now") |
| 669 |
|
| 670 |
text = _("<b><big>Reboot the computer?</big></b>\n\nAre you sure you want to reboot the computer now?")
|
| 671 |
self.show_confirm_dialog(text, _on_confirm_result)
|
| 672 |
|
| 673 |
def on_maintenance_apt_update_clicked(self, *args): |
| 674 |
"""
|
| 675 |
Opens APT update manager. |
| 676 |
""" |
| 677 |
process.run_once("gksudo", "update-manager") |
| 678 |
|
| 679 |
def on_maintenance_send_info_clicked(self, *args): |
| 680 |
"""
|
| 681 |
Sends an email to SAT with this information : |
| 682 |
* milhouse version |
| 683 |
* kernel version |
| 684 |
* Loaded kernel modules |
| 685 |
""" |
| 686 |
# TODO: move this to an other file.
|
| 687 |
def _on_confirm_result(result): |
| 688 |
milhouse_version = "unknown"
|
| 689 |
if result:
|
| 690 |
msg = "--- milhouse_version ---\n" + milhouse_version + "\n" |
| 691 |
msg += "--- uname -a ---\n"
|
| 692 |
try:
|
| 693 |
w, r, err = os.popen3('uname -a')
|
| 694 |
msg += r.read() + "\n"
|
| 695 |
errRead = err.read() |
| 696 |
if errRead:
|
| 697 |
msg += errRead + "\n"
|
| 698 |
w.close() |
| 699 |
r.close() |
| 700 |
err.close() |
| 701 |
except:
|
| 702 |
msg += "Error executing 'uname -a'\n"
|
| 703 |
msg += "--- lsmod ---\n"
|
| 704 |
try:
|
| 705 |
w, r, err = os.popen3('lsmod')
|
| 706 |
msg += r.read() |
| 707 |
errRead = err.read() |
| 708 |
if errRead:
|
| 709 |
msg += "\n" + errRead
|
| 710 |
w.close() |
| 711 |
r.close() |
| 712 |
err.close() |
| 713 |
except:
|
| 714 |
msg += "Error executing 'lsmod'"
|
| 715 |
fromaddr = self.app.config.email_info
|
| 716 |
toaddrs = self.app.config.email_info
|
| 717 |
toaddrs = toaddrs.split(', ')
|
| 718 |
server = smtplib.SMTP(self.app.config.smtpserver)
|
| 719 |
server.set_debuglevel(0)
|
| 720 |
try:
|
| 721 |
server.sendmail(fromaddr, toaddrs, msg) |
| 722 |
except:
|
| 723 |
dialogs.ErrorDialog.create(_("Could not send info.\nCheck your internet connection."), parent=self.main_window) |
| 724 |
server.quit() |
| 725 |
|
| 726 |
text = _("<b><big>Send the settings?</big></b>\n\nAre you sure you want to send your computer settings to the administrator of scenic?")
|
| 727 |
self.show_confirm_dialog(text, _on_confirm_result)
|
| 728 |
|
| 729 |
# --------------------- configuration and widgets value ------------
|
| 730 |
|
| 731 |
def _gather_configuration(self): |
| 732 |
"""
|
| 733 |
Updates the configuration with the value of each widget. |
| 734 |
""" |
| 735 |
def _set_config(attribute_name, value): |
| 736 |
"""
|
| 737 |
Sets a configuration entry value and prints it. |
| 738 |
""" |
| 739 |
if not hasattr(self.app.config, attribute_name): |
| 740 |
raise RuntimeError("Config has no attribute %s" % (attribute_name)) |
| 741 |
cast = type(getattr(self.app.config, attribute_name)) |
| 742 |
if type(value) is not cast: |
| 743 |
raise RuntimeError("Wrong type for attribute %s." % (attribute_name)) |
| 744 |
setattr(self.app.config, attribute_name, value) |
| 745 |
log.debug(" * %s: %s" % (attribute_name, getattr(self.app.config, attribute_name))) |
| 746 |
|
| 747 |
log.debug("Gathering configuration from the GUI widgets.")
|
| 748 |
# VIDEO:
|
| 749 |
_set_config("video_send_enabled", self.video_send_enabled_widget.get_active()) |
| 750 |
_set_config("video_recv_enabled", self.video_receive_enabled_widget.get_active()) |
| 751 |
_set_config("video_capture_size", _get_combobox_value(self.video_capture_size_widget)) |
| 752 |
_set_config("video_display", _get_combobox_value(self.video_display_widget)) |
| 753 |
video_source = _get_combobox_value(self.video_source_widget)
|
| 754 |
if video_source == "Color bars": |
| 755 |
_set_config("video_source", "videotestsrc") |
| 756 |
else:
|
| 757 |
#video_device = self.app.parse_v4l2_device_name(video_source)
|
| 758 |
#if video_device is None:
|
| 759 |
# print "Could not find video device %s" % (video_source)
|
| 760 |
#elif video_source.startswith("/dev/video"): # TODO: firewire!
|
| 761 |
#TODO: check if it is a v4l2 device.
|
| 762 |
_set_config("video_source", "v4l2src") |
| 763 |
_set_config("video_device", video_source) # Using the name and id as a video_device |
| 764 |
_set_config("video_input", self.v4l2_input_widget.get_active()) # we need to save it, but the restoration of the widget value is done when we poll the cameras |
| 765 |
_set_config("video_standard", _get_combobox_value(self.v4l2_standard_widget)) # same as line above |
| 766 |
_set_config("video_codec", VIDEO_CODECS[_get_combobox_value(self.video_codec_widget)]) |
| 767 |
_set_config("video_aspect_ratio", _get_combobox_value(self.aspect_ratio_widget)) |
| 768 |
_set_config("video_fullscreen", self.video_fullscreen_widget.get_active()) |
| 769 |
_set_config("video_deinterlace", self.video_deinterlace_widget.get_active()) |
| 770 |
_set_config("video_jitterbuffer", self.video_jitterbuffer_widget.get_value_as_int()) # spinbutton |
| 771 |
_set_config("video_bitrate", float(self.video_bitrate_widget.get_value())) # spinbutton (float) |
| 772 |
_set_config("preview_in_window", self.preview_in_window_widget.get_active()) |
| 773 |
|
| 774 |
# AUDIO:
|
| 775 |
_set_config("audio_send_enabled", self.audio_send_enabled_widget.get_active()) |
| 776 |
_set_config("audio_recv_enabled", self.audio_receive_enabled_widget.get_active()) |
| 777 |
_set_config("audio_video_synchronized", self.audio_video_synchronized_widget.get_active()) |
| 778 |
_set_config("audio_source", AUDIO_SOURCES[_get_combobox_value(self.audio_source_widget)]) |
| 779 |
_set_config("audio_codec", AUDIO_CODECS[_get_combobox_value(self.audio_codec_widget)]) |
| 780 |
_set_config("audio_channels", self.audio_numchannels_widget.get_value_as_int()) # spinbutton |
| 781 |
_set_config("audio_input_buffer", self.audio_input_buffer_widget.get_value_as_int()) |
| 782 |
_set_config("audio_output_buffer", self.audio_output_buffer_widget.get_value_as_int()) |
| 783 |
_set_config("audio_jitterbuffer", self.audio_jitterbuffer_widget.get_value_as_int()) # spinbutton |
| 784 |
|
| 785 |
# MIDI:
|
| 786 |
_set_config("midi_send_enabled", self.midi_send_enabled_widget.get_active()) |
| 787 |
_set_config("midi_recv_enabled", self.midi_recv_enabled_widget.get_active()) |
| 788 |
_set_config("midi_input_device", _get_combobox_value(self.midi_input_device_widget)) |
| 789 |
_set_config("midi_output_device", _get_combobox_value(self.midi_output_device_widget)) |
| 790 |
_set_config("midi_jitterbuffer", self.midi_jitterbuffer_widget.get_value_as_int()) |
| 791 |
|
| 792 |
def update_widgets_with_saved_config(self): |
| 793 |
"""
|
| 794 |
Called once at startup. |
| 795 |
* Once the config file is read, and the devices have been polled |
| 796 |
* Sets the value of each widget according to the data stored in the configuration file. |
| 797 |
It could be called again, once another config file has been read. |
| 798 |
""" |
| 799 |
def _get_config(attribute_name): |
| 800 |
value = getattr(self.app.config, attribute_name) |
| 801 |
log.debug(" * %s: %s" % (attribute_name, value))
|
| 802 |
return value
|
| 803 |
|
| 804 |
self._widgets_changed_by_user = False |
| 805 |
log.debug("Changing widgets value according to configuration.")
|
| 806 |
#print(self.app.config.__dict__)
|
| 807 |
# VIDEO:
|
| 808 |
self.video_send_enabled_widget.set_active(_get_config("video_send_enabled")) |
| 809 |
self.video_receive_enabled_widget.set_active(_get_config("video_recv_enabled")) |
| 810 |
_set_combobox_choices(self.video_capture_size_widget, ALL_SUPPORTED_SIZE)
|
| 811 |
_set_combobox_value(self.video_capture_size_widget, _get_config("video_capture_size")) |
| 812 |
_set_combobox_value(self.video_display_widget, _get_config("video_display")) |
| 813 |
_set_combobox_value(self.aspect_ratio_widget, _get_config("video_aspect_ratio")) |
| 814 |
self.video_fullscreen_widget.set_active(_get_config("video_fullscreen")) |
| 815 |
self.video_deinterlace_widget.set_active(_get_config("video_deinterlace")) |
| 816 |
self.video_jitterbuffer_widget.set_value(_get_config("video_jitterbuffer")) # spinbutton |
| 817 |
self.video_bitrate_widget.set_value(_get_config("video_bitrate")) # spinbutton |
| 818 |
self.preview_in_window_widget.set_active(_get_config("preview_in_window")) |
| 819 |
# VIDEO SOURCE AND DEVICE:
|
| 820 |
if self.app.config.video_source == "videotestsrc": |
| 821 |
video_source = "Color bars"
|
| 822 |
elif self.app.config.video_source == "v4l2src": |
| 823 |
video_source = self.app.config.video_device
|
| 824 |
_set_combobox_value(self.video_source_widget, video_source)
|
| 825 |
log.debug(' * video_source: %s' % (video_source))
|
| 826 |
# VIDEO CODEC:
|
| 827 |
video_codec = _get_key_for_value(VIDEO_CODECS, self.app.config.video_codec)
|
| 828 |
_set_combobox_value(self.video_codec_widget, video_codec)
|
| 829 |
log.debug(' * video_codec: %s' % (video_codec))
|
| 830 |
|
| 831 |
# ADDRESSBOOK:
|
| 832 |
# Init addressbook contact list:
|
| 833 |
self.app.address_book.selected_contact = None |
| 834 |
self.app.address_book.current_contact_is_new = False |
| 835 |
if len(self.app.address_book.contact_list) > 0: |
| 836 |
for contact in self.app.address_book.contact_list: |
| 837 |
contact_markup = format_contact_markup(contact) |
| 838 |
self.contact_tree.append([contact_markup])
|
| 839 |
self.selection.select_path(self.app.address_book.selected) |
| 840 |
self.edit_contact_widget.set_sensitive(True) |
| 841 |
self.remove_contact_widget.set_sensitive(True) |
| 842 |
self.invite_contact_widget.set_sensitive(True) |
| 843 |
else:
|
| 844 |
self.edit_contact_widget.set_sensitive(False) |
| 845 |
self.remove_contact_widget.set_sensitive(False) |
| 846 |
self.invite_contact_widget.set_sensitive(False) |
| 847 |
# change invite button with the name of the selected contact
|
| 848 |
self.update_invite_button_with_contact_name()
|
| 849 |
|
| 850 |
# AUDIO:
|
| 851 |
self.audio_send_enabled_widget.set_active(_get_config("audio_send_enabled")) |
| 852 |
self.audio_receive_enabled_widget.set_active(_get_config("audio_recv_enabled")) |
| 853 |
self.audio_video_synchronized_widget.set_active(_get_config("audio_video_synchronized")) |
| 854 |
self.audio_numchannels_widget.set_value(_get_config("audio_channels")) # spinbutton |
| 855 |
self.audio_input_buffer_widget.set_value(_get_config("audio_input_buffer")) |
| 856 |
self.audio_output_buffer_widget.set_value(_get_config("audio_output_buffer")) |
| 857 |
self.audio_jitterbuffer_widget.set_value(_get_config("audio_jitterbuffer")) |
| 858 |
# source, codec
|
| 859 |
audio_source_readable = _get_key_for_value(AUDIO_SOURCES, self.app.config.audio_source)
|
| 860 |
log.debug(" * audio_source: %s" % (audio_source_readable))
|
| 861 |
_set_combobox_value(self.audio_source_widget, audio_source_readable)
|
| 862 |
audio_codec = _get_key_for_value(AUDIO_CODECS, self.app.config.audio_codec)
|
| 863 |
log.debug(" * audio_codec: %s" % (audio_codec))
|
| 864 |
_set_combobox_value(self.audio_codec_widget, audio_codec)
|
| 865 |
|
| 866 |
# MIDI:
|
| 867 |
log.debug("MIDI jitterbuffer: %s" % (self.app.config.midi_jitterbuffer)) |
| 868 |
self.midi_send_enabled_widget.set_active(_get_config("midi_send_enabled")) |
| 869 |
self.midi_recv_enabled_widget.set_active(_get_config("midi_recv_enabled")) |
| 870 |
_set_combobox_value(self.midi_input_device_widget, _get_config("midi_input_device")) |
| 871 |
_set_combobox_value(self.midi_output_device_widget, _get_config("midi_output_device")) |
| 872 |
self.make_midi_widget_sensitive_or_not()
|
| 873 |
self.midi_jitterbuffer_widget.set_value(self.app.config.midi_jitterbuffer) |
| 874 |
self.make_audio_jitterbuffer_enabled_or_not()
|
| 875 |
|
| 876 |
# IMPORTANT: (to be done last)
|
| 877 |
self._widgets_changed_by_user = True |
| 878 |
|
| 879 |
def update_streaming_state(self): |
| 880 |
"""
|
| 881 |
Changes the sensitivity and state of many widgets according to if we are streaming or not. |
| 882 |
|
| 883 |
Makes most of the audio/video buttons and widgets sensitive or not. |
| 884 |
Changes the invite button: |
| 885 |
* the icon |
| 886 |
* the label |
| 887 |
Makes the contact list sensitive or not. |
| 888 |
""" |
| 889 |
self._toggle_streaming_state_sensitivity()
|
| 890 |
self._update_rtcp_stats()
|
| 891 |
|
| 892 |
def _toggle_streaming_state_sensitivity(self): |
| 893 |
_video_widgets_to_toggle_sensitivity = [ |
| 894 |
self.video_capture_size_widget,
|
| 895 |
self.video_source_widget,
|
| 896 |
self.aspect_ratio_widget,
|
| 897 |
self.video_view_preview_widget,
|
| 898 |
self.preview_in_window_widget,
|
| 899 |
] |
| 900 |
|
| 901 |
_other_widgets_to_toggle_sensitivity = [ |
| 902 |
self.audio_source_widget,
|
| 903 |
self.audio_codec_widget,
|
| 904 |
self.audio_numchannels_widget,
|
| 905 |
self.audio_output_buffer_widget,
|
| 906 |
self.audio_input_buffer_widget,
|
| 907 |
self.audio_video_synchronized_widget,
|
| 908 |
self.contact_list_widget,
|
| 909 |
self.add_contact_widget,
|
| 910 |
self.remove_contact_widget,
|
| 911 |
self.edit_contact_widget,
|
| 912 |
self.video_fullscreen_widget,
|
| 913 |
self.video_deinterlace_widget,
|
| 914 |
self.video_jitterbuffer_widget,
|
| 915 |
self.video_codec_widget,
|
| 916 |
self.video_display_widget,
|
| 917 |
self.midi_input_device_widget,
|
| 918 |
self.midi_output_device_widget,
|
| 919 |
self.midi_send_enabled_widget,
|
| 920 |
self.midi_recv_enabled_widget,
|
| 921 |
self.midi_jitterbuffer_widget,
|
| 922 |
self.audio_send_enabled_widget,
|
| 923 |
self.audio_receive_enabled_widget,
|
| 924 |
self.audio_jitterbuffer_widget,
|
| 925 |
self.video_send_enabled_widget,
|
| 926 |
self.video_receive_enabled_widget,
|
| 927 |
] |
| 928 |
|
| 929 |
self.update_bitrate_and_codec()
|
| 930 |
|
| 931 |
is_streaming = self.app.has_session()
|
| 932 |
is_previewing = self.preview_manager.is_busy()
|
| 933 |
if is_streaming:
|
| 934 |
details = self.app.streamer_manager.session_details
|
| 935 |
_contact_list_currently_sensitive = self.contact_list_widget.get_property("sensitive") |
| 936 |
streaming_state_has_changed = is_streaming == _contact_list_currently_sensitive |
| 937 |
if streaming_state_has_changed:
|
| 938 |
log.debug("streaming state has changed to %s" % (is_streaming))
|
| 939 |
if is_streaming:
|
| 940 |
text = _("Stop streaming")
|
| 941 |
self.invite_label_widget.set_text(text)
|
| 942 |
self.invite_contact_widget.set_sensitive(True) |
| 943 |
icon = gtk.STOCK_CONNECT |
| 944 |
else:
|
| 945 |
self.update_invite_button_with_contact_name()
|
| 946 |
icon = gtk.STOCK_DISCONNECT |
| 947 |
if len(self.app.address_book.contact_list) == 0: |
| 948 |
self.invite_contact_widget.set_sensitive(False) |
| 949 |
self.invite_icon_widget.set_from_stock(icon, 4) |
| 950 |
|
| 951 |
# Toggle sensitivity of many widgets:
|
| 952 |
new_sensitivity = not is_streaming
|
| 953 |
log.debug('Got to change the sensitivity of many widgets to %s' % (new_sensitivity))
|
| 954 |
for widget in _other_widgets_to_toggle_sensitivity: |
| 955 |
widget.set_sensitive(new_sensitivity) |
| 956 |
for widget in _video_widgets_to_toggle_sensitivity: |
| 957 |
widget.set_sensitive(new_sensitivity) |
| 958 |
|
| 959 |
# Update the summary:
|
| 960 |
# peer: --------------------------------
|
| 961 |
if is_streaming:
|
| 962 |
peer_name = details["peer"]["name"] |
| 963 |
if details["peer"]["name"] != details["peer"]["address"]: |
| 964 |
peer_name += " (%s)" % (details["peer"]["address"]) |
| 965 |
self.info_peer_widget.set_text(peer_name)
|
| 966 |
else:
|
| 967 |
self.info_peer_widget.set_text(_("Not connected")) |
| 968 |
|
| 969 |
self.make_midi_widget_sensitive_or_not()
|
| 970 |
|
| 971 |
# also clean up the preview drawing area every second
|
| 972 |
if self.preview_manager.is_busy(): |
| 973 |
if self.preview_in_window_widget.get_property('sensitive'): # check if we have to change their state. |
| 974 |
for widget in _video_widgets_to_toggle_sensitivity: |
| 975 |
if widget is not self.video_view_preview_widget: |
| 976 |
widget.set_sensitive(False)
|
| 977 |
# change icon
|
| 978 |
else:
|
| 979 |
if not is_streaming: # FIXME |
| 980 |
#if self.video_preview_icon_widget.get_stock() == gtk.STOCK_MEDIA_STOP:
|
| 981 |
for widget in _video_widgets_to_toggle_sensitivity: |
| 982 |
if widget is self.audio_jitterbuffer_widget: |
| 983 |
self.make_audio_jitterbuffer_enabled_or_not()
|
| 984 |
else:
|
| 985 |
widget.set_sensitive(True)
|
| 986 |
if self.preview_area_x_window_id is not None: |
| 987 |
if self.preview_area_widget.window is not None: |
| 988 |
self.preview_area_widget.window.clear()
|
| 989 |
|
| 990 |
def update_invite_button_with_contact_name(self): |
| 991 |
contact = self.app.address_book.selected_contact
|
| 992 |
#is_streaming = self.app.has_session()
|
| 993 |
if contact is None: |
| 994 |
text = _("Invite") #Please select a contact") |
| 995 |
else:
|
| 996 |
text = _("Invite") # %(contact)s") % {"contact": contact["name"]} |
| 997 |
self.invite_label_widget.set_text(text)
|
| 998 |
|
| 999 |
def make_midi_widget_sensitive_or_not(self): |
| 1000 |
# make the MIDI widget insensitive if disabled
|
| 1001 |
log.debug("make_midi_widget_sensitive_or_not")
|
| 1002 |
is_streaming = self.app.has_session()
|
| 1003 |
if not is_streaming: |
| 1004 |
if not self.app.config.midi_send_enabled: |
| 1005 |
self.midi_input_device_widget.set_sensitive(False) |
| 1006 |
else:
|
| 1007 |
self.midi_input_device_widget.set_sensitive(True) |
| 1008 |
|
| 1009 |
if not self.app.config.midi_recv_enabled: |
| 1010 |
self.midi_output_device_widget.set_sensitive(False) |
| 1011 |
self.midi_jitterbuffer_widget.set_sensitive(False) |
| 1012 |
else:
|
| 1013 |
self.midi_output_device_widget.set_sensitive(True) |
| 1014 |
self.midi_jitterbuffer_widget.set_sensitive(True) |
| 1015 |
|
| 1016 |
def on_midi_send_enabled_toggled(self, *args): |
| 1017 |
if self._widgets_changed_by_user: |
| 1018 |
self._gather_configuration()
|
| 1019 |
self.make_midi_widget_sensitive_or_not()
|
| 1020 |
|
| 1021 |
def on_midi_recv_enabled_toggled(self, *args): |
| 1022 |
if self._widgets_changed_by_user: |
| 1023 |
self._gather_configuration()
|
| 1024 |
self.make_midi_widget_sensitive_or_not()
|
| 1025 |
|
| 1026 |
def _update_rtcp_stats(self): |
| 1027 |
is_streaming = self.app.has_session()
|
| 1028 |
# update the audio and video summary:(even if the state has not just changed)
|
| 1029 |
if is_streaming:
|
| 1030 |
def _format_bitrate(bitrate): |
| 1031 |
""" Returns formatted bitrate string """
|
| 1032 |
BITS_PER_MBIT = 1000000.0
|
| 1033 |
BITS_PER_KBIT = 1000.0
|
| 1034 |
if bitrate is not None: |
| 1035 |
divisor = BITS_PER_MBIT |
| 1036 |
prefix = "M"
|
| 1037 |
if bitrate < BITS_PER_MBIT:
|
| 1038 |
divisor = BITS_PER_KBIT |
| 1039 |
prefix = "K"
|
| 1040 |
return " " + _("%2.2f %sbits/s") % (bitrate / divisor, prefix) |
| 1041 |
else:
|
| 1042 |
return "" |
| 1043 |
|
| 1044 |
def _format_audio_buffer(buffer_ms): |
| 1045 |
"""
|
| 1046 |
Formats audio buffer in/out for the summary. |
| 1047 |
""" |
| 1048 |
return _("Audio buffer: %(buffer)d ms") % {"buffer": buffer_ms} |
| 1049 |
|
| 1050 |
|
| 1051 |
details = self.app.streamer_manager.session_details
|
| 1052 |
rtcp_stats = self.app.streamer_manager.rtcp_stats
|
| 1053 |
# send video: --------------------------------
|
| 1054 |
_info_send_video = ""
|
| 1055 |
if details["send"]["video"]["enabled"]: |
| 1056 |
_info_send_video += _("%(width)dx%(height)d %(codec)s") % {
|
| 1057 |
"width": details["send"]["video"]["width"], |
| 1058 |
"height": details["send"]["video"]["height"], |
| 1059 |
"codec": details["send"]["video"]["codec"], |
| 1060 |
} |
| 1061 |
_info_send_video += _format_bitrate(rtcp_stats["send"]["video"]["bitrate"]) |
| 1062 |
_info_send_video += "\n"
|
| 1063 |
#_video_packetloss = rtcp_stats["send"]["video"]["packets-loss-percent"]
|
| 1064 |
_info_send_video += _("Jitter: %(jitter)d ns") % {# % is escaped with an other % |
| 1065 |
"jitter": rtcp_stats["send"]["video"]["jitter"] |
| 1066 |
} |
| 1067 |
else:
|
| 1068 |
_info_send_video += _("Disabled")
|
| 1069 |
|
| 1070 |
#_info_send_video += _("jitter: %(jitter)d ns. packet loss: %(packetloss)2.2f%%.") % {# % is escaped with an other %
|
| 1071 |
# "jitter": rtcp_stats["send"]["video"]["jitter"],
|
| 1072 |
# "packetloss": _video_packetloss
|
| 1073 |
# }
|
| 1074 |
#print("info send video: " + _info_send_video)
|
| 1075 |
self.info_send_video_widget.set_text(_info_send_video)
|
| 1076 |
|
| 1077 |
# send audio: --------------------------------
|
| 1078 |
_info_send_audio = ""
|
| 1079 |
if details["send"]["audio"]["enabled"]: |
| 1080 |
_info_send_audio += _("%(numchannels)d-channel %(codec)s") % {
|
| 1081 |
"numchannels": details["send"]["audio"]["numchannels"], |
| 1082 |
"codec": details["send"]["audio"]["codec"] |
| 1083 |
} |
| 1084 |
_info_send_audio += _format_bitrate(rtcp_stats["send"]["audio"]["bitrate"]) |
| 1085 |
_info_send_audio += "\n"
|
| 1086 |
_info_send_audio += _format_audio_buffer(details["send"]["audio"]["buffer"]) |
| 1087 |
_info_send_audio += "\n"
|
| 1088 |
#_audio_packetloss = rtcp_stats["send"]["audio"]["packets-loss-percent"]
|
| 1089 |
_info_send_audio += _("Jitter: %(jitter)d ns") % { # % is escaped with an other % |
| 1090 |
"jitter": rtcp_stats["send"]["audio"]["jitter"] |
| 1091 |
} |
| 1092 |
else:
|
| 1093 |
_info_send_audio += _("Disabled.")
|
| 1094 |
self.info_send_audio_widget.set_text(_info_send_audio)
|
| 1095 |
# recv video: --------------------------------
|
| 1096 |
_info_recv_video = ""
|
| 1097 |
if details["receive"]["video"]["enabled"]: |
| 1098 |
_info_recv_video += _("%(width)dx%(height)d %(codec)s") % {
|
| 1099 |
"width": details["receive"]["video"]["width"], |
| 1100 |
"height": details["receive"]["video"]["height"], |
| 1101 |
"codec": details["receive"]["video"]["codec"], |
| 1102 |
} |
| 1103 |
_info_recv_video += _format_bitrate(rtcp_stats["receive"]["video"]["bitrate"]) |
| 1104 |
_info_recv_video += "\n" + _("Display: %(display)s") % {"display": details["receive"]["video"]["display"]} |
| 1105 |
if details["receive"]["video"]["fullscreen"]: |
| 1106 |
_info_recv_video += "\n" + _("Fullscreen is enabled.") |
| 1107 |
else:
|
| 1108 |
_info_recv_video += _("Disabled.")
|
| 1109 |
|
| 1110 |
#print("info recv video: " + _info_recv_video)
|
| 1111 |
self.info_receive_video_widget.set_text(_info_recv_video)
|
| 1112 |
# recv audio: --------------------------------
|
| 1113 |
_info_recv_audio = ''
|
| 1114 |
if details["receive"]["audio"]["enabled"]: |
| 1115 |
_info_recv_audio = _("%(numchannels)d-channel %(codec)s") % {
|
| 1116 |
"numchannels": details["receive"]["audio"]["numchannels"], |
| 1117 |
"codec": details["receive"]["audio"]["codec"] |
| 1118 |
} |
| 1119 |
_info_recv_audio += _format_bitrate(rtcp_stats["receive"]["audio"]["bitrate"]) |
| 1120 |
_info_recv_audio += "\n"
|
| 1121 |
_info_recv_audio += _format_audio_buffer(details["receive"]["audio"]["buffer"]) |
| 1122 |
_info_recv_audio += "\n"
|
| 1123 |
else:
|
| 1124 |
_info_recv_audio += _("Disabled.")
|
| 1125 |
|
| 1126 |
self.info_receive_audio_widget.set_text(_info_recv_audio)
|
| 1127 |
# MIDI : --------------------------
|
| 1128 |
_info_recv_midi = ""
|
| 1129 |
_info_send_midi = ""
|
| 1130 |
if details["receive"]["midi"]["enabled"]: |
| 1131 |
_info_recv_midi += _("Receiving MIDI") + "\n" |
| 1132 |
#_info_recv_midi += _("Output device: %(name)s" % {"name": self.app.config.midi_output_device}) + "\n"
|
| 1133 |
_info_recv_midi += _("Jitter buffer: %(jitterbuffer)d ms" % {"jitterbuffer": self.app.config.midi_jitterbuffer}) |
| 1134 |
else:
|
| 1135 |
_info_recv_midi += _("Disabled")
|
| 1136 |
if details["send"]["midi"]["enabled"]: |
| 1137 |
_info_send_midi += _("Sending MIDI") + "\n" |
| 1138 |
#_info_send_midi += _("Input device: %(name)s" % {"name": self.app.config.midi_input_device})
|
| 1139 |
else:
|
| 1140 |
_info_send_midi += _("Disabled")
|
| 1141 |
|
| 1142 |
self.info_receive_midi_widget.set_text(_info_recv_midi)
|
| 1143 |
self.info_send_midi_widget.set_text(_info_send_midi)
|
| 1144 |
|
| 1145 |
else: # not streaming |
| 1146 |
self.info_send_video_widget.set_text("") |
| 1147 |
self.info_send_audio_widget.set_text("") |
| 1148 |
self.info_receive_video_widget.set_text("") |
| 1149 |
self.info_receive_audio_widget.set_text("") |
| 1150 |
self.info_receive_midi_widget.set_text("") |
| 1151 |
self.info_send_midi_widget.set_text("") |
| 1152 |
|
| 1153 |
def write_info_in_debug_tab(self): |
| 1154 |
"""
|
| 1155 |
Writes some information in the debug textview, if debugging is enabled. |
| 1156 |
""" |
| 1157 |
def _format_command_line(cmd): |
| 1158 |
"""
|
| 1159 |
Formats a bash command line for the summary. |
| 1160 |
""" |
| 1161 |
text = cmd |
| 1162 |
#words = cmd.split()
|
| 1163 |
#length = 0
|
| 1164 |
#text = ""
|
| 1165 |
#for word in words:
|
| 1166 |
# length += len(word)
|
| 1167 |
# if length >= 40:
|
| 1168 |
# text += "\n"
|
| 1169 |
# length = 0
|
| 1170 |
# text += word + " "
|
| 1171 |
return _("$ %(command)s") % {"command": text} |
| 1172 |
if self.enable_debug: |
| 1173 |
_debug_text = ""
|
| 1174 |
_debug_text += _("Command lines:") + "\n" |
| 1175 |
for command in self.app.streamer_manager.get_command_lines(): |
| 1176 |
_debug_text += _format_command_line(command) + "\n"
|
| 1177 |
self.debug_textview_widget.get_buffer().set_text(unicode(_debug_text)) |
| 1178 |
else:
|
| 1179 |
pass
|
| 1180 |
#if self.enable_debug:
|
| 1181 |
# self.debug_textview_widget.get_buffer().set_text(u"")
|
| 1182 |
|
| 1183 |
def update_local_ip(self): |
| 1184 |
"""
|
| 1185 |
Updates the local IP addresses widgets. |
| 1186 |
Called every n seconds. |
| 1187 |
""" |
| 1188 |
def _cb(result): |
| 1189 |
"""
|
| 1190 |
@param result: list of ipv4 addresses |
| 1191 |
""" |
| 1192 |
num = len(result)
|
| 1193 |
txt = ""
|
| 1194 |
for i in range(len(result)): |
| 1195 |
ip = result[i] |
| 1196 |
txt += ip |
| 1197 |
if i != num - 1: |
| 1198 |
txt += "\n"
|
| 1199 |
self.info_ip_widget.set_text(txt)
|
| 1200 |
deferred = networkinterfaces.list_network_interfaces_addresses() |
| 1201 |
deferred.addCallback(_cb) |
| 1202 |
|
| 1203 |
def on_audio_video_synchronized_toggled(self, *args): |
| 1204 |
"""
|
| 1205 |
Called when the user toggles on/off the synchronization of audio and video. |
| 1206 |
""" |
| 1207 |
#if self._widgets_changed_by_user:
|
| 1208 |
self.make_audio_jitterbuffer_enabled_or_not()
|
| 1209 |
|
| 1210 |
def on_video_receive_enabled_toggled(self, *args): |
| 1211 |
self.make_audio_jitterbuffer_enabled_or_not()
|
| 1212 |
|
| 1213 |
def make_audio_jitterbuffer_enabled_or_not(self): |
| 1214 |
"""
|
| 1215 |
Checks if the audio_jitterbuffer button should be sensitive or not and sets it. |
| 1216 |
""" |
| 1217 |
sync_enabled = self.audio_video_synchronized_widget.get_active()
|
| 1218 |
video_recv_enabled = self.video_receive_enabled_widget.get_active()
|
| 1219 |
if sync_enabled and video_recv_enabled: |
| 1220 |
self.audio_jitterbuffer_widget.set_sensitive(False) |
| 1221 |
else:
|
| 1222 |
self.audio_jitterbuffer_widget.set_sensitive(True) |
| 1223 |
|
| 1224 |
def on_audio_codec_changed(self, widget): |
| 1225 |
"""
|
| 1226 |
Called when the user selects a different audio codec, updates |
| 1227 |
the range of the numchannels box. |
| 1228 |
""" |
| 1229 |
old_numchannels = self.audio_numchannels_widget.get_value()
|
| 1230 |
max_channels = None
|
| 1231 |
if _get_combobox_value(self.audio_codec_widget) == "MP3": |
| 1232 |
max_channels = 2
|
| 1233 |
elif _get_combobox_value(self.audio_codec_widget) == "Raw": |
| 1234 |
max_channels = self.app.config.audio_maximum_number_of_channels_in_raw
|
| 1235 |
elif _get_combobox_value(self.audio_codec_widget) == "Vorbis": |
| 1236 |
max_channels = 24
|
| 1237 |
# update range and clamp numchannels to new range
|
| 1238 |
self.audio_numchannels_widget.set_range(1, max_channels) |
| 1239 |
self.audio_numchannels_widget.set_value(min(old_numchannels, max_channels)) |
| 1240 |
|
| 1241 |
def update_bitrate_and_codec(self): |
| 1242 |
old_bitrate = self.video_bitrate_widget.get_value()
|
| 1243 |
codec = _get_combobox_value(self.video_codec_widget)
|
| 1244 |
is_streaming = self.app.has_session()
|
| 1245 |
if codec in VIDEO_BITRATE_MIN_MAX.keys(): |
| 1246 |
if is_streaming:
|
| 1247 |
self.video_bitrate_widget.set_sensitive(False) |
| 1248 |
else:
|
| 1249 |
self.video_bitrate_widget.set_sensitive(True) |
| 1250 |
mini = VIDEO_BITRATE_MIN_MAX[codec][0]
|
| 1251 |
maxi = VIDEO_BITRATE_MIN_MAX[codec][1]
|
| 1252 |
self.video_bitrate_widget.set_range(mini, maxi)
|
| 1253 |
self.video_bitrate_widget.set_value(min(maxi, max(old_bitrate, mini))) |
| 1254 |
else:
|
| 1255 |
self.video_bitrate_widget.set_sensitive(False) |
| 1256 |
|
| 1257 |
def on_video_codec_changed(self, widget): |
| 1258 |
self.update_bitrate_and_codec()
|
| 1259 |
|
| 1260 |
def update_x11_devices(self): |
| 1261 |
"""
|
| 1262 |
Called once Application.poll_x11_devices has been run |
| 1263 |
""" |
| 1264 |
x11_displays = [display["name"] for display in self.app.devices["x11_displays"]] |
| 1265 |
log.debug("Updating X11 displays with values %s" % (x11_displays))
|
| 1266 |
_set_combobox_choices(self.video_display_widget, x11_displays)
|
| 1267 |
|
| 1268 |
def update_midi_devices(self): |
| 1269 |
"""
|
| 1270 |
Called once Application.poll_midi_devices has been run |
| 1271 |
""" |
| 1272 |
self._widgets_changed_by_user = False |
| 1273 |
input_devices = [self.app.format_midi_device_name(device) for device in self.app.devices["midi_input_devices"]] |
| 1274 |
output_devices = [self.app.format_midi_device_name(device) for device in self.app.devices["midi_output_devices"]] |
| 1275 |
log.debug("Updating MIDI devices with values %s %s" % (input_devices, output_devices))
|
| 1276 |
_set_combobox_choices(self.midi_input_device_widget, input_devices)
|
| 1277 |
_set_combobox_choices(self.midi_output_device_widget, output_devices)
|
| 1278 |
self._widgets_changed_by_user = True |
| 1279 |
|
| 1280 |
def update_camera_devices(self): |
| 1281 |
"""
|
| 1282 |
Called once Application.poll_camera_devices has been run |
| 1283 |
""" |
| 1284 |
self._widgets_changed_by_user = False |
| 1285 |
video_sources = [self.app.format_v4l2_device_name(dev) for dev in self.app.devices["cameras"].values()] |
| 1286 |
video_sources.insert(0, VIDEO_TEST_INPUT)
|
| 1287 |
log.debug("Updating video sources with values %s" % (video_sources))
|
| 1288 |
_set_combobox_choices(self.video_source_widget, video_sources)
|
| 1289 |
self.update_v4l2_inputs_size_and_norm()
|
| 1290 |
self._widgets_changed_by_user = True |
| 1291 |
|
| 1292 |
def update_v4l2_inputs_size_and_norm(self): |
| 1293 |
"""
|
| 1294 |
Called when : |
| 1295 |
* user chooses a different video source. |
| 1296 |
If the selected is not a V4L2, disables the input and norm widgets. |
| 1297 |
""" |
| 1298 |
value = _get_combobox_value(self.video_source_widget)
|
| 1299 |
self._widgets_changed_by_user = False |
| 1300 |
# change choices and value:
|
| 1301 |
if value == VIDEO_TEST_INPUT:
|
| 1302 |
# INPUTS:
|
| 1303 |
self.v4l2_input_widget.set_sensitive(False) |
| 1304 |
self.v4l2_input_widget.set_active(-1) |
| 1305 |
# STANDARD:
|
| 1306 |
self.v4l2_standard_widget.set_sensitive(False) |
| 1307 |
self.v4l2_standard_widget.set_active(-1) |
| 1308 |
# SIZE:
|
| 1309 |
_set_combobox_choices(self.video_capture_size_widget, ALL_SUPPORTED_SIZE)
|
| 1310 |
else:
|
| 1311 |
# INPUTS:
|
| 1312 |
current_camera_name = _get_combobox_value(self.video_source_widget)
|
| 1313 |
cam = self.app.parse_v4l2_device_name(current_camera_name)
|
| 1314 |
if cam is None: |
| 1315 |
log.warning("v4l2 device is none !! %s" % (current_camera_name))
|
| 1316 |
# INPUTS:
|
| 1317 |
self.v4l2_input_widget.set_sensitive(False) |
| 1318 |
self.v4l2_input_widget.set_active(-1) |
| 1319 |
# STANDARD:
|
| 1320 |
self.v4l2_standard_widget.set_sensitive(False) |
| 1321 |
self.v4l2_standard_widget.set_active(-1) |
| 1322 |
# SIZE:
|
| 1323 |
_set_combobox_choices(self.video_capture_size_widget, ALL_SUPPORTED_SIZE)
|
| 1324 |
else:
|
| 1325 |
current_input = cam["input"]
|
| 1326 |
if current_input is not None: # check if device has many inputs |
| 1327 |
self.v4l2_input_widget.set_sensitive(True) |
| 1328 |
_set_combobox_choices(self.v4l2_input_widget, cam["inputs"]) |
| 1329 |
_set_combobox_value(self.v4l2_input_widget, cam["inputs"][current_input]) # which in turn calls on_v4l2_input_changed |
| 1330 |
else:
|
| 1331 |
self.v4l2_input_widget.set_sensitive(False) |
| 1332 |
self.v4l2_input_widget.set_active(-1) |
| 1333 |
|
| 1334 |
# STANDARD:
|
| 1335 |
current_standard = cam["standard"]
|
| 1336 |
if current_standard is not None: # check if device supports different standards |
| 1337 |
self.v4l2_standard_widget.set_sensitive(True) |
| 1338 |
_set_combobox_choices(self.v4l2_standard_widget, VIDEO_STANDARDS)
|
| 1339 |
_set_combobox_value(self.v4l2_standard_widget, cam["standard"]) # which in turn calls on_v4l2_standard_changed |
| 1340 |
else:
|
| 1341 |
self.v4l2_standard_widget.set_sensitive(False) |
| 1342 |
self.v4l2_standard_widget.set_active(-1) |
| 1343 |
#self.v4l2_standard_widget.set_sensitive(True)
|
| 1344 |
# SIZE:
|
| 1345 |
log.debug("supported sizes: %s" % (cam["supported_sizes"])) |
| 1346 |
_set_combobox_choices(self.video_capture_size_widget, cam["supported_sizes"]) # TODO: more test sizes |
| 1347 |
# once done:
|
| 1348 |
self._widgets_changed_by_user = True |
| 1349 |
|
| 1350 |
def on_video_source_changed(self, widget): |
| 1351 |
"""
|
| 1352 |
Called when the user changes the video source. |
| 1353 |
* updates the input |
| 1354 |
""" |
| 1355 |
if self._widgets_changed_by_user: |
| 1356 |
full_name = _get_combobox_value(self.video_source_widget)
|
| 1357 |
if full_name != VIDEO_TEST_INPUT:
|
| 1358 |
dev = self.app.parse_v4l2_device_name(full_name)
|
| 1359 |
current_camera_name = dev["name"]
|
| 1360 |
self.app.poll_camera_devices()
|
| 1361 |
self.update_v4l2_inputs_size_and_norm()
|
| 1362 |
|
| 1363 |
def on_v4l2_standard_changed(self, widget): |
| 1364 |
"""
|
| 1365 |
When the user changes the V4L2 standard, we actually change this standard using milhouse. |
| 1366 |
Calls `milhouse --videodevice /dev/videoX --v4l2-standard XXX |
| 1367 |
Values are either NTSC or PAL. |
| 1368 |
""" |
| 1369 |
if self._widgets_changed_by_user: |
| 1370 |
# change standard for device
|
| 1371 |
full_name = _get_combobox_value(self.video_source_widget)
|
| 1372 |
if full_name != VIDEO_TEST_INPUT:
|
| 1373 |
dev = self.app.parse_v4l2_device_name(full_name)
|
| 1374 |
current_camera_name = dev["name"]
|
| 1375 |
def _cb2(result): |
| 1376 |
# callback for the poll_cameras_devices deferred.
|
| 1377 |
# check if successfully changed norm
|
| 1378 |
# see below
|
| 1379 |
cameras = self.app.devices["cameras"] |
| 1380 |
try:
|
| 1381 |
cam = cameras[current_camera_name] |
| 1382 |
except KeyError, e: |
| 1383 |
log.error("Camera %s disappeared once changed standard!" % (current_camera_name))
|
| 1384 |
else:
|
| 1385 |
actual_standard = cam["standard"]
|
| 1386 |
if actual_standard != standard_name:
|
| 1387 |
msg = _("Could not change V4L2 standard from %(current_standard)s to %(desired_standard)s for device %(device_name)s.") % {"current_standard": actual_standard, "desired_standard": standard_name, "device_name": current_camera_name} |
| 1388 |
log.error(msg) |
| 1389 |
dialogs.ErrorDialog.create(msg, parent=self.main_window)
|
| 1390 |
|
| 1391 |
self._widgets_changed_by_user = False |
| 1392 |
_set_combobox_value(self.v4l2_standard_widget, actual_standard)
|
| 1393 |
self._widgets_changed_by_user = True |
| 1394 |
# Maybe we should show an error dialog in that case, or set the value to what it really is.
|
| 1395 |
else:
|
| 1396 |
log.info("Successfully changed standard to %s for device %s." % (actual_standard, current_camera_name))
|
| 1397 |
log.debug("Now polling cameras.")
|
| 1398 |
self.v4l2_standard_widget.set_sensitive(True) |
| 1399 |
|
| 1400 |
standard_name = _get_combobox_value(widget) |
| 1401 |
#cam = self.app.devices["cameras"][current_camera_name]
|
| 1402 |
self.v4l2_standard_widget.set_sensitive(False) |
| 1403 |
d = cameras.set_v4l2_video_standard(device_name=current_camera_name, standard=standard_name) |
| 1404 |
def _cb(result): |
| 1405 |
d2 = self.app.poll_camera_devices()
|
| 1406 |
d2.addCallback(_cb2) |
| 1407 |
|
| 1408 |
d.addCallback(_cb) |
| 1409 |
|
| 1410 |
def on_v4l2_input_changed(self, widget): |
| 1411 |
"""
|
| 1412 |
When the user changes the V4L2 input, we actually change this input using milhouse. |
| 1413 |
Calls `milhouse --videodevice /dev/videoX --v4l2-input N |
| 1414 |
""" |
| 1415 |
def _cb2(cameras): |
| 1416 |
self.app.devices["cameras"] = cameras # important! needed by parse_v4l2_device_name |
| 1417 |
try:
|
| 1418 |
cam = self.app.parse_v4l2_device_name(current_camera_name)
|
| 1419 |
except KeyError, e: |
| 1420 |
log.error("Camera %s disappeared once changed input!" % (current_camera_name))
|
| 1421 |
log.error("List of cameras: %s" % (cameras))
|
| 1422 |
else:
|
| 1423 |
if cam is None: |
| 1424 |
log.error("Camera %s disappeared once changed input!" % (current_camera_name))
|
| 1425 |
else:
|
| 1426 |
log.debug("Cameras: %s" % (cameras))
|
| 1427 |
actual_input = cam["input"]
|
| 1428 |
if actual_input != desired_input_number:
|
| 1429 |
msg = _("Could not change V4L2 input from %(current_input)s to %(desired_input)s for device %(device_name)s.") % {"current_input": actual_input, "desired_input": desired_input_number, "device_name": current_camera_name} |
| 1430 |
log.error(msg) |
| 1431 |
# Maybe we should show an error dialog in that case, or set the value to what it really is.
|
| 1432 |
else:
|
| 1433 |
log.info("Successfully changed input to %s for device %s." % (actual_input, current_camera_name))
|
| 1434 |
|
| 1435 |
def _cb(result): |
| 1436 |
d2 = cameras.list_cameras() |
| 1437 |
d2.addCallback(_cb2) |
| 1438 |
|
| 1439 |
if self._widgets_changed_by_user: |
| 1440 |
# change input for device
|
| 1441 |
current_camera_name = _get_combobox_value(self.video_source_widget)
|
| 1442 |
if current_camera_name != VIDEO_TEST_INPUT:
|
| 1443 |
input_name = _get_combobox_value(widget) # self.v4l2_input_widget
|
| 1444 |
#cam = self.app.devices["cameras"][input_name]
|
| 1445 |
cam = self.app.parse_v4l2_device_name(current_camera_name)
|
| 1446 |
if cam is None: |
| 1447 |
log.error("No such v4l2 device: %s" % (input_name))
|
| 1448 |
else:
|
| 1449 |
desired_input_number = cam["inputs"].index(input_name)
|
| 1450 |
d = cameras.set_v4l2_input_number(device_name=cam["name"], input_number=desired_input_number)
|
| 1451 |
d.addCallback(_cb) |
| 1452 |
|
| 1453 |
# -------------------------- menu items -----------------
|
| 1454 |
|
| 1455 |
def on_about_menu_item_activate(self, menu_item): |
| 1456 |
About.create() # TODO: set parent window ?
|
| 1457 |
|
| 1458 |
def on_quit_menu_item_activated(self, menu_item): |
| 1459 |
"""
|
| 1460 |
Quits the application. |
| 1461 |
""" |
| 1462 |
log.info("Menu item 'Quit' chosen")
|
| 1463 |
self._confirm_and_quit()
|
| 1464 |
|
| 1465 |
def on_help_menu_item_activated(self, menu_item): |
| 1466 |
"""
|
| 1467 |
Opens a web browser to the scenic web site. |
| 1468 |
""" |
| 1469 |
log.info("Menu item 'Help' chosen")
|
| 1470 |
docbook_file = os.path.join(configure.DOCBOOK_DIR, "user-manual.xml")
|
| 1471 |
process.run_once("yelp", docbook_file)
|
| 1472 |
|
| 1473 |
# ---------------------- invitation dialogs -------------------
|
| 1474 |
|
| 1475 |
def on_invite_contact_clicked(self, *args): |
| 1476 |
"""
|
| 1477 |
Sends an INVITE to the remote peer. |
| 1478 |
""" |
| 1479 |
if self.app.has_session(): |
| 1480 |
self.app.stop_streamers()
|
| 1481 |
elif self.app.has_negotiation_in_progress(): |
| 1482 |
log.error("Invite button clicked but we have a negotiation in progress.")
|
| 1483 |
else:
|
| 1484 |
self.app.send_invite()
|
| 1485 |
|
| 1486 |
def show_confirm_dialog(self, text, callback=None): |
| 1487 |
"""
|
| 1488 |
This could be replaced by a yes/no dialog. That's actually what it is. |
| 1489 |
""" |
| 1490 |
deferred = self.confirm_dialog.show(text)
|
| 1491 |
if callback is not None: |
| 1492 |
deferred.addCallback(callback) |
| 1493 |
|
| 1494 |
def show_invited_dialog(self, text): |
| 1495 |
"""
|
| 1496 |
This could be replaced by a yes/no dialog. That's actually what it is. |
| 1497 |
@rtype: L{Deferred} |
| 1498 |
""" |
| 1499 |
return self.invited_dialog.show(text) |
| 1500 |
|
| 1501 |
def show_calling_dialog(self): |
| 1502 |
"""
|
| 1503 |
Creates a new widget and show it. |
| 1504 |
""" |
| 1505 |
self.calling_dialog = None |
| 1506 |
widgets_tree = glade.get_widgets_tree() |
| 1507 |
self.calling_dialog = widgets_tree.get_widget("calling_dialog") |
| 1508 |
# FIXME: can't set a parent on a toplevel window
|
| 1509 |
#self.calling_dialog.set_parent(self.main_window)
|
| 1510 |
self.calling_dialog.connect('delete-event', self.on_invite_contact_cancelled) |
| 1511 |
self.calling_dialog.show()
|
| 1512 |
|
| 1513 |
def on_invite_contact_cancelled(self, *args): |
| 1514 |
"""
|
| 1515 |
Sends a CANCEL to the remote peer when invite contact window is closed. |
| 1516 |
""" |
| 1517 |
self.hide_calling_dialog()
|
| 1518 |
log.debug("Th user has closed the inviting window.")
|
| 1519 |
self.app.send_cancel_and_disconnect(reason=communication.CANCEL_REASON_CANCELLED)
|
| 1520 |
return True # don't let the delete-event propagate |
| 1521 |
|
| 1522 |
def hide_calling_dialog(self): |
| 1523 |
"""
|
| 1524 |
Hides the "calling_dialog" dialog. |
| 1525 |
""" |
| 1526 |
if self.calling_dialog is not None: |
| 1527 |
self.calling_dialog.hide()
|
| 1528 |
|
| 1529 |
def update_jackd_status(self): |
| 1530 |
is_zombie = self.app.devices["jackd_is_zombie"] |
| 1531 |
is_running = self.app.devices["jackd_is_running"] |
| 1532 |
fill_stats = False
|
| 1533 |
if is_zombie:
|
| 1534 |
self.audio_jack_state_widget.set_markup(_("<b>Zombie</b>")) |
| 1535 |
self.audio_jack_icon_widget.set_from_stock(gtk.STOCK_DIALOG_WARNING, 4) |
| 1536 |
else:
|
| 1537 |
if is_running:
|
| 1538 |
self.audio_jack_state_widget.set_markup(_("<b>Running</b>")) |
| 1539 |
self.audio_jack_icon_widget.set_from_stock(gtk.STOCK_YES, 4) |
| 1540 |
fill_stats = True
|
| 1541 |
else:
|
| 1542 |
self.audio_jack_state_widget.set_markup(_("<b>Not running</b>")) |
| 1543 |
self.audio_jack_icon_widget.set_from_stock(gtk.STOCK_NO, 4) |
| 1544 |
if fill_stats:
|
| 1545 |
j = self.app.devices["jack_servers"][0] |
| 1546 |
try:
|
| 1547 |
latency = (j["period"] * j["nperiods"] / float(j["rate"])) * 1000 # ms |
| 1548 |
except KeyError, e: |
| 1549 |
log.error('Key %s is missing for the jack server process' % (e))
|
| 1550 |
else:
|
| 1551 |
self.jack_latency_widget.set_text("%4.2f ms" % (latency)) |
| 1552 |
self.jack_sampling_rate_widget.set_text("%d Hz" % (j["rate"])) |
| 1553 |
else:
|
| 1554 |
self.jack_latency_widget.set_text("") |
| 1555 |
self.jack_sampling_rate_widget.set_text("") |
| 1556 |
|
| 1557 |
|
| 1558 |
class About(object): |
| 1559 |
"""
|
| 1560 |
About dialog |
| 1561 |
""" |
| 1562 |
def __init__(self): |
| 1563 |
# TODO: set parent window ?
|
| 1564 |
self.icon_file = os.path.join(configure.PIXMAPS_DIR, 'scenic.png') |
| 1565 |
self.about_dialog = gtk.AboutDialog()
|
| 1566 |
|
| 1567 |
def show_about_dialog(self): |
| 1568 |
self.about_dialog.set_name(configure.APPNAME)
|
| 1569 |
self.about_dialog.set_role('about') |
| 1570 |
self.about_dialog.set_version(configure.VERSION)
|
| 1571 |
commentlabel = ONE_LINE_DESCRIPTION |
| 1572 |
self.about_dialog.set_comments(commentlabel)
|
| 1573 |
self.about_dialog.set_copyright(COPYRIGHT_SHORT)
|
| 1574 |
self.about_dialog.set_license(LICENSE_TEXT)
|
| 1575 |
self.about_dialog.set_authors(AUTHORS_LIST)
|
| 1576 |
#self.about_dialog.set_artists(['Public domain'])
|
| 1577 |
gtk.about_dialog_set_url_hook(self.show_website)
|
| 1578 |
self.about_dialog.set_website(PROJECT_WEBSITE)
|
| 1579 |
if not os.path.exists(self.icon_file): |
| 1580 |
log.error("Could not find icon file %s." % (self.icon_file)) |
| 1581 |
else:
|
| 1582 |
large_icon = gtk.gdk.pixbuf_new_from_file(self.icon_file)
|
| 1583 |
self.about_dialog.set_logo(large_icon)
|
| 1584 |
# Connect to callbacks
|
| 1585 |
self.about_dialog.connect('response', self.destroy_about) |
| 1586 |
self.about_dialog.connect('delete_event', self.destroy_about) |
| 1587 |
self.about_dialog.show_all()
|
| 1588 |
|
| 1589 |
@staticmethod
|
| 1590 |
def create(): |
| 1591 |
"""
|
| 1592 |
@rtype: None |
| 1593 |
""" |
| 1594 |
dialog = About() |
| 1595 |
return dialog.show_about_dialog()
|
| 1596 |
|
| 1597 |
def show_website(self, widget, data): |
| 1598 |
webbrowser.open(data) |
| 1599 |
|
| 1600 |
def destroy_about(self, *args): |
| 1601 |
self.about_dialog.destroy()
|
| 1602 |
|