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import locale
locale.setlocale(locale.LC_NUMERIC, 'C')
import signal , time , sys , os, shutil
import pygtk
pygtk.require( '2.0' )
import gtk
import gobject
import time
import common.Util.Instruments
import common.Config as Config
from common.Util.CSoundClient import new_csound_client
from common.Util.Profiler import TP
from Mini.InstrumentPanel import InstrumentPanel
from Mini.miniTamTamMain import miniTamTamMain
from common.Util.Trackpad import Trackpad
from gettext import gettext as _
import commands
from sugar.activity import activity
class TamTamMini(activity.Activity):
def __init__(self, handle):
activity.Activity.__init__(self, handle)
self.ensure_dirs()
color = gtk.gdk.color_parse(Config.WS_BCK_COLOR)
self.modify_bg(gtk.STATE_NORMAL, color)
self.set_title('TamTam Mini')
self.set_resizable(False)
self.trackpad = Trackpad( self )
self.preloadTimeout = None
self.connect('notify::active', self.onActive)
self.connect('destroy', self.onDestroy)
self.instrumentPanel = InstrumentPanel( force_load = False )
self.preloadList = [ self.instrumentPanel ]
#load the sugar toolbar
self.toolbox = activity.ActivityToolbox(self)
self.set_toolbox(self.toolbox)
self.activity_toolbar = self.toolbox.get_activity_toolbar()
self.activity_toolbar.share.hide()
self.activity_toolbar.keep.hide()
self.toolbox.show()
self.trackpad.setContext('mini')
self.mini = miniTamTamMain(self)
self.connect('key-press-event', self.mini.onKeyPress)
self.connect('key-release-event', self.mini.onKeyRelease)
#self.modeList[mode].regenerate()
if self.instrumentPanel in self.preloadList:
self.instrumentPanel.load() # finish loading
self.mini.setInstrumentPanel( self.instrumentPanel )
self.set_canvas( self.mini )
self.mini.onActivate(arg = None)
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:
csnd = new_csound_client()
csnd.connect(False)
else:
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()'
os.system('rm -f ' + Config.PREF_DIR + '/synthTemp*')
self.mini.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 ensure_dirs(self):
self.ensure_dir(Config.TUNE_DIR)
self.ensure_dir(Config.SYNTH_DIR)
self.ensure_dir(Config.SNDS_DIR)
self.ensure_dir(Config.SNDS_INFO_DIR)
self.ensure_dir(Config.SCRATCH_DIR)
if not os.path.isdir(Config.PREF_DIR):
os.mkdir(Config.PREF_DIR)
os.system('chmod 0777 ' + Config.PREF_DIR + ' &')
for snd in ['mic1','mic2','mic3','mic4','lab1','lab2','lab3','lab4', 'lab5', 'lab6']:
shutil.copyfile(Config.SOUNDS_DIR + '/' + snd , Config.SNDS_DIR + '/' + snd)
os.system('chmod 0777 ' + Config.SNDS_DIR + '/' + snd + ' &')
def read_file(self,file_path):
self.metadata['tamtam_subactivity'] = 'mini'
def write_file(self,file_path):
f = open(file_path,'w')
f.close()
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