Update of /cvsroot/freevo/freevo/src/plugins
In directory sc8-pr-cvs1:/tmp/cvs-serv2224
Added Files:
tiny_xosd.py
Log Message:
An osd plugin by Cyril Lacoux that uses pyosd and therefore libxosd.
This will display over Freevo and child applications while running in X.
--- NEW FILE: tiny_xosd.py ---
#if 0 /*
# -----------------------------------------------------------------------
# tiny_xosd.py - Implementation of an OSD function using PyOSD
# -----------------------------------------------------------------------
# $Id: tiny_xosd.py,v 1.1 2004/01/07 02:03:10 rshortt Exp $
#
# Notes:
# Todo:
#
# -----------------------------------------------------------------------
# $Log: tiny_xosd.py,v $
# Revision 1.1 2004/01/07 02:03:10 rshortt
# An osd plugin by Cyril Lacoux that uses pyosd and therefore libxosd.
# This will display over Freevo and child applications while running in X.
#
#
#
# -----------------------------------------------------------------------
# Freevo - A Home Theater PC framework
# Copyright (C) 2002 Krister Lagerstrom, et al.
# Please see the file freevo/Docs/CREDITS for a complete list of authors.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MER-
# CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# ----------------------------------------------------------------------- */
#endif
"""
Plugin for PyOSDd which facilitates controling Freevo
"""
import time, re, string, pyosd
import config, plugin
from event import *
OSD_MESSAGE_FONT = '-*-helvetica-medium-r-normal-*-*-260-*-*-p-*-*-*'
OSD_MESSAGE_COLOR = '#D3D3D3' # LightGray
OSD_MESSAGE_TIMEOUT = 3 # 3 seconds
OSD_MESSAGE_OFFSET = 20 + config.OSD_OVERSCAN_Y # Offset of 20 pixels
# Labels which are displayed with percent
PERCENT = [ 'Volume',
'Volume - unmuted',
'Bass',
'Treble',
'Synth',
'Pcm',
'Speaker',
'Line',
'Microphone',
'CD',
'Mix',
'Pcm 2',
'Record',
'Input Gain',
'Output Gain',
'Line 1',
'Line 2',
'Line 3',
'Digital 1',
'Digital 2',
'Digital 3',
'Phone In',
'Phone Out',
'Video',
'Radio',
'Monitor' ]
# Labels which are displayed with Slider
SLIDER = [ 'Balance',
'Volume - muted' ]
class PluginInterface(plugin.DaemonPlugin):
"""
Xosd plugin.
This plugin shows messages sent from other parts of Freevo on
the screen for 3 seconds.
This is a replacement for tiny_osd which works with PyOSD (XOsd)
activate with :
plugin.remove('tiny_osd')
plugin.activate('tiny_xosd')
"""
def __init__(self):
"""
init the osd
"""
plugin.DaemonPlugin.__init__(self)
self.plugin_name = 'OSD_MESSAGE'
# Initializing the screen
self.osd = pyosd.osd()
self.osd.set_font(OSD_MESSAGE_FONT)
self.osd.set_colour(OSD_MESSAGE_COLOR)
self.osd.set_timeout(OSD_MESSAGE_TIMEOUT)
self.osd.set_offset(OSD_MESSAGE_OFFSET)
self.message = ''
# (0%) -> (100%)
self.re_percent = re.compile(r' [0-9][0-9]?[0-9]?%')
def draw_osd(self):
"""
Display a message on the screen.
"""
if not self.message == '' :
re_percent = self.re_percent.search(self.message)
if re_percent :
# A percentage was sent
label = self.message[0:re_percent.start() - 1]
percent = int(self.message[re_percent.start() + 1:re_percent.end() -
1])
if label in SLIDER :
type = pyosd.TYPE_SLIDER
else :
type = pyosd.TYPE_PERCENT
if percent < 0 :
percent = 0
elif percent > 100 :
percent = 100
# Display it on the bottom of the screen
self.osd.set_pos(pyosd.POS_BOT)
# First line is the label with the value
self.osd.display('%s (%d%%)' % (_(label), percent), pyosd.TYPE_STRING,
line=0)
# Second line is the progress bar
self.osd.display(percent, type, line=1)
else :
# This is text, display it on top
self.osd.set_pos(pyosd.POS_TOP)
if re.search('\n', self.message) :
# If message contains one or more \n, display two first lines.
s_msg = self.message.split('\n')
self.osd.display(s_msg[0], pyosd.TYPE_STRING, line=0)
self.osd.display(s_msg[1], pyosd.TYPE_STRING, line=1)
else :
# If not, display only the first line
self.osd.display(self.message, pyosd.TYPE_STRING, line=0)
self.osd.display('', pyosd.TYPE_STRING, line=1)
def eventhandler(self, event, menuw=None):
"""
Do something when receiving an event
"""
_debug_('%s: %s app got %s event' % (time.time(), self.plugin_name, event))
if event == OSD_MESSAGE :
self.poll_counter = 1
self.message = event.arg
self.draw_osd()
-------------------------------------------------------
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