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#Copyright (c) 2007-8 Jean Piche, Olivier Belanger, James Bergstra
#Copyright (c) 2007-8 Nathanael Lecaude, Adrian Martin, Eric Lamothe
#Copyright (c) 2009-11 Aleksey Lim, Chris Leonard, Douglas Eck
#Copyright (c) 2009-11 Gonzalo Odiard, James Cameron, Jorge Saldivar
#Copyright (c) 2009-11 Marco Pesenti Gritti, Rafael Ortiz, Sean Wood
#Copyright (c) 2011 Walter Bender
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import locale
locale.setlocale(locale.LC_NUMERIC, 'C')
import signal
import time
import sys
import os
import shutil
import pygtk
pygtk.require('2.0')
import gtk
import logging
import gobject
import time
import common.Config as Config
from common.Util.CSoundClient import new_csound_client
from common.Util.Profiler import TP
from Jam.JamMain import JamMain
from common.Util.Trackpad import Trackpad
from gettext import gettext as _
import commands
from sugar.activity import activity
if Config.HAVE_TOOLBOX:
from sugar.graphics.toolbarbox import ToolbarBox
from sugar.activity import widgets
class TamTamJam(activity.Activity):
def __init__(self, handle):
# !!!!!! initialize threading in gtk !!!!!
# ! this is important for the networking !
# !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
gtk.gdk.threads_init()
activity.Activity.__init__(self, handle)
for snd in ['mic1', 'mic2', 'mic3', 'mic4']:
if not os.path.isfile(os.path.join(Config.DATA_DIR, snd)):
shutil.copyfile(Config.SOUNDS_DIR + '/' + snd, Config.DATA_DIR + '/' + snd)
os.system('chmod 0777 ' + Config.DATA_DIR + '/' + snd + ' &')
color = gtk.gdk.color_parse(Config.WS_BCK_COLOR)
self.modify_bg(gtk.STATE_NORMAL, color)
self.set_title('TamTam Jam')
self.set_resizable(False)
self.trackpad = Trackpad(self)
self.preloadTimeout = None
self.connect('notify::active', self.onActive)
self.connect('destroy', self.onDestroy)
#load the sugar toolbar
if Config.HAVE_TOOLBOX:
self.toolbox = ToolbarBox()
self.toolbox.toolbar.insert(widgets.ActivityToolbarButton(self), -1)
self.toolbox.toolbar.insert(gtk.SeparatorToolItem(), -1)
else:
self.toolbox = activity.ActivityToolbox(self)
self.set_toolbox(self.toolbox)
self.toolbox.show()
self.trackpad.setContext('jam')
self.jam = JamMain(self)
self.connect('key-press-event', self.jam.onKeyPress)
self.connect('key-release-event', self.jam.onKeyRelease)
#self.modeList[mode].regenerate()
self.set_canvas(self.jam)
self.jam.onActivate(arg=None)
if Config.HAVE_TOOLBOX:
separator = gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
self.toolbox.toolbar.insert(separator, -1)
self.toolbox.toolbar.insert(widgets.StopButton(self), -1)
self.toolbox.toolbar.show_all()
self.show()
def onPreloadTimeout(self):
if Config.DEBUG > 4:
print "TamTam::onPreloadTimeout", self.preloadList
t = time.time()
if self.preloadList[0].load(t + 0.100): # finished preloading this object
self.preloadList.pop(0)
if not len(self.preloadList):
if Config.DEBUG > 1:
print "TamTam::finished preloading", time.time() - t
self.preloadTimeout = False
return False # finished preloading everything
if Config.DEBUG > 4:
print "TamTam::preload returned after", time.time() - t
return True
def onActive(self, widget=None, event=None):
if widget.props.active == False:
logging.debug('Jam.onActivate disconnecting csound')
csnd = new_csound_client()
csnd.connect(False)
else:
logging.debug('Jam.onActivate connecting csound')
csnd = new_csound_client()
csnd.connect(True)
def onKeyPress(self, widget, event):
pass
def onKeyRelease(self, widget, event):
pass
def onDestroy(self, arg2):
if Config.DEBUG:
print 'DEBUG: TamTam::onDestroy()'
self.jam.onDestroy()
csnd = new_csound_client()
csnd.connect(False)
csnd.destroy()
gtk.main_quit()
def ensure_dir(self, dir, perms=0777, rw=os.R_OK | os.W_OK):
if not os.path.isdir(dir):
try:
os.makedirs(dir, perms)
except OSError, e:
print 'ERROR: failed to make dir %s: %i (%s)\n' % (dir, e.errno, e.strerror)
if not os.access(dir, rw):
print 'ERROR: directory %s is missing required r/w access\n' % dir
def read_file(self, file_path):
self.jam.handleJournalLoad(file_path)
def write_file(self, file_path):
self.jam.handleJournalSave(file_path)
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