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__doc__="a class for logging"
import sys
if not sys.modules.has_key('gtk'):
import pygtk
pygtk.require('1.2')
from gtk import *
import time
import os
#list of levels
LOG_VERBOSE=0
LOG_SQL=1
LOG_MESSAGE=2
LOG_INFO=2
LOG_DONE=3
LOG_WARNING=4
LOG_ERROR=5
__levels=['VERBOSE','SQL','INFO','DONE','WARNING','ERROR' ]
#sounds
__play=None
def iss(z):
try:
f=open(z)
f.close()
return z
except:
return None
for i in [ '/usr/bin/esdplay', '/usr/bin/play' ] :
__play=iss(i)
if __play:
break
done_snd=lambda x=1: 0
error_snd=lambda x=1: 0
warning_snd=lambda x=1: 0
generic_snd=lambda x=1: 0
if __play:
e=iss('/usr/share/sounds/error.wav')
if e:
e=__play+' '+e+' &'
error_snd=lambda x=1,e=e,os=os: os.system(e)
e=iss('/usr/share/sounds/info.wav')
if e:
e=__play+' '+e+' &'
done_snd=lambda x=1,e=e,os=os: os.system(e)
e=iss('/usr/share/sounds/warning.wav')
if e:
e=__play+' '+e+' &'
warning_snd=lambda x=1,e=e,os=os: os.system(e)
e=iss('/usr/share/sounds/generic.wav')
if e:
e=__play+' '+e+' &'
generic_snd=lambda x=1,e=e,os=os: os.system(e)
class log_widget:
#last log time
__log_time=0.0
__current_level=LOG_INFO
#list of messages
#__messages=[]
#message
__message=''
#pop is running
__popping=FALSE
#if there is an extra main widget for loggin, we call it with
main_log=None
def __init__(self,main_log=None):
self.main_log=main_log
st=GtkLabel()
st.show()
st.set_justify(JUSTIFY_LEFT)
#for outside
self.widget=st
self.__widget=st
st.connect("destroy",self.stop)
#self.def_style=st.get_style()
#FIXME: I dont really understand this
#self.context=st.get_context_id ('any case')
#st=GtkStatusbar()
#self.statusbar_status=st
def __del__(self):
self.__popping=FALSE
def stop(self,data):
self.__popping=FALSE
#methods
def pop(self,data):
self.__message=''
self.widget.set_text('')
self.__popping=FALSE
return FALSE
def log(self,level,text):
if self.main_log:
self.main_log(level,text)
if level < self.__current_level :
return
if level == LOG_INFO:
generic_snd()
if level == LOG_DONE:
done_snd()
if level == LOG_WARNING:
warning_snd()
if level == LOG_ERROR:
error_snd()
if self.__message:
self.__message=self.__message+'\n'
if len(self.__message) > 200:
self.__message='...'+self.__message[-200:]
self.__message=self.__message+text
self.widget.set_text(self.__message)
if not self.__popping:
self.__popping=TRUE
timeout_add(3500,self.pop,self)
## #HACK
## def __old_pop_unused(self,data):
## if self.__levels and self.__popping:
## self.statusbar_status.pop(self.__levels[0])
## self.__levels=self.__levels[1:]
## self.__messages=self.__messages[1:]
## if self.__levels and self.__popping:
## n=len(self.__levels)-1
## m=self.__messages[0]
## if n>0:
## m=m+ ('\n(%s more)' % n)
## self.statusbar_status.push(self.__levels[0],
## m)
## #FIXME doesnt work..
## else:
## self.statusbar_status.bg = self.def_style.fg[STATE_NORMAL]
## return TRUE
## else:
## self.__popping=FALSE
## return FALSE
## def __log_old():
## #FIXME: I dont know the right way to use this... and it shows!
## level=self.context
## if text in self.__messages:
## return
## self.__levels.append(level)
## self.__messages.append(text)
## if not self.__popping:
## self.statusbar_status.push(self.__levels[0],
## self.__messages[0])
## #FIXME doesnt work..
## self.statusbar_status.bg = self.def_style.black
## #no:self.statusbar_status.push(level,text)
## #it is a first in-first out
## while events_pending():
## #this is not main_iteration... but instead:
## mainiteration()
## self.__log_time=time.time()
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