Update of /cvsroot/freevo/freevo/WIP/RobShortt
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv9304
Added Files:
directfb_osd.py
Log Message:
I did this a long time ago, dunno if it still works.
--- NEW FILE: directfb_osd.py ---
#if 0 /*
# -----------------------------------------------------------------------
# directfb_osd.py - Implementation of an OSD using DirectFB
# -----------------------------------------------------------------------
# $Id: directfb_osd.py,v 1.1 2004/07/17 01:04:41 rshortt Exp $
#
# Notes:
# Todo:
#
# -----------------------------------------------------------------------
# $Log: directfb_osd.py,v $
# Revision 1.1 2004/07/17 01:04:41 rshortt
# I did this a long time ago, dunno if it still works.
#
#
#
# -----------------------------------------------------------------------
# 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
import time, re, string, pyosd
from directfb import *
import config, plugin
from event import *
OSD_MESSAGE_FONT = '/opt/freevo/share/fonts/VeraBd.ttf'
OSD_MESSAGE_COLOR = '#D3D3D3' # LightGray
OSD_MESSAGE_TIMEOUT = 3 # 3 seconds
class PluginInterface(plugin.DaemonPlugin):
"""
"""
def __init__(self):
"""
init the osd
"""
plugin.DaemonPlugin.__init__(self)
self.plugin_name = 'OSD_MESSAGE'
self.message = ''
# (0%) -> (100%)
self.re_percent = re.compile(r' [0-9][0-9]?[0-9]?%')
self.dfb = DirectFB()
caps = self.dfb.getCardCapabilities()
self.dfb_layer = self.dfb.getDisplayLayer(0)
self.dfb_layer.setCooperativeLevel( DLSCL_ADMINISTRATIVE )
if ( not ((caps[2] & DSBLIT_BLEND_ALPHACHANNEL) and
(caps[2] & DSBLIT_BLEND_COLORALPHA ))):
self.dfb_layer.setConfiguration( flags = DLCONF_BUFFERMODE,
buffermode = DLBM_BACKSYSTEM )
layer_config = self.dfb_layer.getConfiguration()
self.dfb_layer.enableCursor(0)
self.font = self.dfb.createFont( OSD_MESSAGE_FONT,
height=layer_config['width']/30 )
fontheight = self.font.getHeight()
self.osd_width = layer_config['width'] - config.OSD_OVERSCAN_X
self.osd_height = layer_config['height'] - config.OSD_OVERSCAN_Y
print 'osd_width: %s' % self.osd_width
print 'osd_height: %s' % self.osd_height
self.osd = self.dfb_layer.createWindow( caps=DWCAPS_ALPHACHANNEL,
width=self.osd_width,
height=self.osd_height,
posx=config.OSD_OVERSCAN_X/2,
posy=config.OSD_OVERSCAN_Y/2 )
self.osd_surface = self.osd.getSurface()
self.osd.setOpacity( 0xFF )
# buffer = osd.createEventBuffer()
# self.osd_surface.setFont( font )
# self.osd_surface.setColor( 0xFF, 0xFF, 0xFF, 0xFF )
# self.osd_surface.drawString( "TEST OSD MESSAGE", osd_width/3,
2*osd_height/3);
# self.osd_surface.flip( 0 )
self.dfb_id = osd.getID()
# self.osd.attachEventBuffer(buffer)
# self.osd.requestFocus()
self.osd.raiseToTop()
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()
-------------------------------------------------------
This SF.Net email is sponsored by BEA Weblogic Workshop
FREE Java Enterprise J2EE developer tools!
Get your free copy of BEA WebLogic Workshop 8.1 today.
http://ads.osdn.com/?ad_id=4721&alloc_id=10040&op=click
_______________________________________________
Freevo-cvslog mailing list
[EMAIL PROTECTED]
https://lists.sourceforge.net/lists/listinfo/freevo-cvslog
