Bug on Debug trying to start (and stop) before PLC started fixed.
Adding support for detecting platform default settings for target type and canfestival node.
Clear tests folder, leaving only multi-platform tests.
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#This file is part of Beremiz, a Integrated Development Environment for
#programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
#
#Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
#
#See COPYING file for copyrights details.
#
#This library 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 2.1 of the License, or (at your option) any later version.
#
#This library 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 library; if not, write to the Free Software
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import time
import wx
import subprocess, ctypes
import threading
import os
if os.name == 'posix':
from signal import SIGTERM, SIGKILL
class outputThread(threading.Thread):
"""
Thread is used to print the output of a command to the stdout
"""
def __init__(self, Proc, fd, callback=None, endcallback=None):
threading.Thread.__init__(self)
self.killed = False
self.finished = False
self.retval = None
self.Proc = Proc
self.callback = callback
self.endcallback = endcallback
self.fd = fd
def run(self):
outchunk = None
self.retval = None
while outchunk != '' and not self.killed :
outchunk = self.fd.readline()
if self.callback : self.callback(outchunk)
while self.retval is None and not self.killed :
self.retval = self.Proc.poll()
outchunk = self.fd.readline()
if self.callback : self.callback(outchunk)
while outchunk != '' and not self.killed :
outchunk = self.fd.readline()
if self.endcallback:
try:
err = self.Proc.wait()
except:
err = self.retval
self.finished = True
wx.CallAfter(self.endcallback, self.Proc.pid, err)
class ProcessLogger:
def __init__(self, logger, Command, finish_callback=None, no_stdout=False, no_stderr=False, no_gui=True):
self.logger = logger
self.Command_str = Command
self.Command = []
for i,word in enumerate(Command.replace("'",'"').split('"')):
if i % 2 == 0:
word = word.strip()
if len(word) > 0:
self.Command.extend(word.split())
else:
self.Command.append(word)
self.finish_callback = finish_callback
self.no_stdout = no_stdout
self.no_stderr = no_stderr
self.startupinfo = None
self.errlen = 0
self.outlen = 0
self.exitcode = None
self.outdata = ""
self.errdata = ""
self.finished = False
popenargs= {
"cwd":os.getcwd(),
"stdin":subprocess.PIPE,
"stdout":subprocess.PIPE,
"stderr":subprocess.PIPE}
if no_gui == True and wx.Platform == '__WXMSW__':
self.startupinfo = subprocess.STARTUPINFO()
self.startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
popenargs["startupinfo"] = self.startupinfo
elif wx.Platform == '__WXGTK__':
popenargs["shell"] = False #True
self.Proc = subprocess.Popen( self.Command, **popenargs )
self.outt = outputThread(
self.Proc,
self.Proc.stdout,
self.output,
self.finish)
self.outt.start()
self.errt = outputThread(
self.Proc,
self.Proc.stderr,
self.errors)
self.errt.start()
def output(self,v):
self.outdata += v
self.outlen += 1
if not self.no_stdout:
wx.CallAfter(self.logger.write,v)
def errors(self,v):
self.errdata += v
self.errlen += 1
if not self.no_stderr:
wx.CallAfter(self.logger.write_warning,v)
def log_the_end(self,ecode,pid):
self.logger.write(self.Command_str + "\n")
self.logger.write_warning(_("exited with status %s (pid %s)\n")%(str(ecode),str(pid)))
def finish(self, pid,ecode):
self.finished = True
self.exitcode = ecode
if self.exitcode != 0:
wx.CallAfter(self.log_the_end,ecode,pid)
if self.finish_callback is not None:
self.finish_callback(self,ecode,pid)
def kill(self,gently=True):
self.outt.killed = True
self.errt.killed = True
if wx.Platform == '__WXMSW__':
PROCESS_TERMINATE = 1
handle = ctypes.windll.kernel32.OpenProcess(PROCESS_TERMINATE, False, self.Proc.pid)
ctypes.windll.kernel32.TerminateProcess(handle, -1)
ctypes.windll.kernel32.CloseHandle(handle)
else:
if gently:
sig=SIGTERM
else:
sig=SIGKILL
try:
os.kill(self.Proc.pid, sig)
except:
pass
self.outt.join()
self.errt.join()
def spin(self, timeout=None, out_limit=None, err_limit=None, keyword = None, kill_it = True):
count = 0
while not self.finished:
if err_limit and self.errlen > err_limit:
break
if out_limit and self.outlen > out_limit:
break
if timeout:
if count > timeout:
break
count += 1
if keyword and self.outdata.find(keyword)!=-1:
break
wx.Yield()
time.sleep(0.01)
if not self.outt.finished and kill_it:
self.kill()
return [self.exitcode, self.outdata, self.errdata]