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#!/usr/bin/python
#------------------------------------------------------------------------------
import os,sys
from enthought.etsconfig.api import ETSConfig
# select the toolkit we want to use
# WX is more stable for now
#ETSConfig.toolkit = 'qt4'
ETSConfig.toolkit = 'wx'
from timechart.timechart_window import TimechartWindow
from timechart.timechart import TimechartProject
from enthought.pyface.api import GUI
# workaround bug in kiva's font manager that fails to find a correct default font on linux
if os.name=="posix":
from enthought.kiva.fonttools.font_manager import fontManager, FontProperties
font = FontProperties()
font.set_name("DejaVu Sans")
fontManager.defaultFont = fontManager.findfont(font)
class Event():
def __init__(self,name,kw):
self.__dict__=kw
self.event = name
self.timestamp = self.common_s*1000000+self.common_ns/1000
def trace_begin():
global proj
proj = TimechartProject()
proj.start_parsing()
def trace_end():
proj.finish_parsing()
# Create and open the main window.
window = TimechartWindow(project = proj)
window.configure_traits()
def trace_unhandled(event_name, context, field_dict):
event_name = event_name[event_name.find("__")+2:]
proj.ftrace_callback(Event(event_name,field_dict))
import wx
def open_file():
dlg = wx.FileDialog(None, "Choose a file", "", "", "*.txt", wx.OPEN)
rv = None
if dlg.ShowModal() == wx.ID_OK:
filename=dlg.GetFilename()
dirname=dlg.GetDirectory()
rv = os.path.join(dirname, filename)
dlg.Destroy()
return rv
# Application entry point if not used with perf.
prof=0
if __name__ == '__main__' and not os.environ.has_key('PERF_EXEC_PATH'):
# Create the GUI (this does NOT start the GUI event loop).
gui = GUI()
import sys
proj = TimechartProject()
if len(sys.argv)>1:
fn = sys.argv[1]
else:
fn = open_file()
if not fn:
sys.exit(1)
if prof:
import cProfile
cProfile.run('proj.load(fn)','timechart_load.prof')
else:
proj.load(fn)
# Create and open the main window.
window = TimechartWindow(project = proj)
window.edit_traits()
# Start the GUI event loop!
if prof:
import cProfile
cProfile.run('gui.start_event_loop()','timechart.prof')
else:
gui.start_event_loop()
##### EOF #####################################################################
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