def run(GUIConfigFile=None):
defaultHwrServer = 'localhost:hwr'
userHomeDir = os.path.expanduser(
"~") #path to user's home dir. (works on Win2K, XP, Unix, Mac...)
parser = OptionParser(usage='usage: %prog <GUI definition file> [options]')
parser.add_option('',
'--logFile',
action='store',
type='string',
help='Log file',
dest='logFile',
metavar='FILE',
default='')
parser.add_option('',
'--logLevel',
action='store',
type='string',
help='Log level',
dest='logLevel',
default='INFO')
parser.add_option(
'',
'--bricksDirs',
action='store',
type='string',
help=
'Additional directories for bricks search path (you can also use the CUSTOM_BRICKS_PATH environment variable)',
dest='bricksDirs',
metavar='dir1' + os.path.pathsep + 'dir2...dirN',
default='')
parser.add_option(
'',
'--hardwareRepository',
action='store',
type='string',
help=
'Hardware Repository Server host:port (default to %s) (you can also use HARDWARE_REPOSITORY_SERVER the environment variable)'
% defaultHwrServer,
metavar='HOST:PORT',
dest='hardwareRepositoryServer',
default='')
parser.add_option(
'',
'--hardwareObjectsDirs',
action='store',
type='string',
help=
'Additional directories for Hardware Objects search path (you can also use the CUSTOM_HARDWARE_OBJECTS_PATH environment variable)',
dest='hardwareObjectsDirs',
metavar='dir1' + os.path.pathsep + 'dir2...dirN',
default='')
parser.add_option('-d',
'',
action='store_true',
dest="designMode",
default=False,
help="start GUI in Design mode")
parser.add_option('-m',
'',
action='store_true',
dest="showMaximized",
default=False,
help="maximize main window")
parser.add_option('',
'--no-border',
action='store_true',
dest='noBorder',
default=False,
help="does not show borders on main window")
parser.add_option(
'-w',
'--web-server-port',
action='store',
type="int",
dest='webServerPort',
default=0,
help="port number for the remote interpreter web application server")
#parser.add_option('', '--widgetcount', action='store_true', dest='widgetCount', default=False, help="prints debug message at the end about number of widgets left undestroyed")
(opts, args) = parser.parse_args()
if len(args) >= 1:
if len(args) == 1:
GUIConfigFile = os.path.abspath(args[0])
else:
parser.error('Too many arguments.')
sys.exit(1)
if opts.webServerPort:
interpreter = terminal_server.InteractiveInterpreter()
terminal_server.set_interpreter(interpreter)
gevent.spawn(terminal_server.serve_forever, opts.webServerPort)
#
# get config from arguments
#
logFile = opts.logFile
hoDirs = opts.hardwareObjectsDirs.split(os.path.pathsep)
bricksDirs = opts.bricksDirs.split(os.path.pathsep)
if opts.hardwareRepositoryServer:
hwrServer = opts.hardwareRepositoryServer
else:
#
# try to set Hardware Repository server from environment
#
try:
hwrServer = os.environ['HARDWARE_REPOSITORY_SERVER']
except KeyError:
hwrServer = defaultHwrServer
#
# add bricks directories and hardware objects directories from environment
#
try:
bricksDirs += os.environ['CUSTOM_BRICKS_PATH'].split(os.path.pathsep)
except KeyError:
pass
try:
hoDirs += os.environ['CUSTOM_HARDWARE_OBJECTS_PATH'].split(
os.path.pathsep)
except KeyError:
pass
bricksDirs = [_f for _f in bricksDirs if _f]
hoDirs = [_f for _f in hoDirs if _f]
app = QApplication([])
lockfile = None
if not opts.designMode and GUIConfigFile:
lock_filename = os.path.join(
tempfile.gettempdir(),
'.%s.lock' % os.path.basename(GUIConfigFile or "unnamed"))
try:
lockfile = open(lock_filename, "w")
except:
logging.getLogger().exception(
"Cannot create lock file (%s), exiting" % lock_filename)
sys.exit(1)
else:
os.chmod(lock_filename, 0o666)
try:
fcntl.lockf(lockfile.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
except:
logging.getLogger().exception(
"Cannot acquire lock (%s), exiting (hint: maybe the same application is already running ?)"
% lock_filename)
sys.exit(1)
#
# configure modules
#
HardwareRepository.setHardwareRepositoryServer(hwrServer)
HardwareRepository.addHardwareObjectsDirs(hoDirs)
BlissFramework.addCustomBricksDirs(bricksDirs)
#
# set log name and log file
#
if GUIConfigFile:
BlissFramework.setLoggingName(os.path.basename(GUIConfigFile))
log_lockfile = None
if len(logFile) > 0:
log_lock_filename = os.path.join(
tempfile.gettempdir(), '.%s.lock' % os.path.basename(logFile))
log_ok = True
try:
log_lockfile = open(log_lock_filename, "w")
except:
log_ok = False
else:
try:
os.chmod(log_lock_filename, 0o666)
except:
pass
try:
fcntl.lockf(log_lockfile.fileno(),
fcntl.LOCK_EX | fcntl.LOCK_NB)
except:
log_ok = False
try:
log_lockfile.close()
except:
pass
if not log_ok:
i = 1
logfile_details = os.path.splitext(logFile)
logFile = ""
while i < 10:
logFile2 = "%s.%d%s" % (logfile_details[0], i,
logfile_details[1])
log_lock_filename2 = os.path.join(
tempfile.gettempdir(),
'.%s.lock' % os.path.basename(logFile2))
try:
log_lockfile = open(log_lock_filename2, "w")
except:
pass
else:
try:
os.chmod(log_lock_filename2, 0o666)
except:
pass
try:
fcntl.lockf(log_lockfile.fileno(),
fcntl.LOCK_EX | fcntl.LOCK_NB)
except:
pass
else:
log_ok = True
if log_ok:
logFile = logFile2
break
i += 1
if len(logFile) > 0:
BlissFramework.setLogFile(logFile)
#
# log startup details
#
logLevel = getattr(logging, opts.logLevel)
logging.getLogger().setLevel(logLevel)
logInfo = 'GUI started (%s)' % (GUIConfigFile or "unnamed")
logInfo += ', HWRSERVER=%s' % hwrServer
if len(hoDirs) > 0:
logInfo += ', HODIRS=%s' % os.path.pathsep.join(hoDirs)
if len(bricksDirs) > 0:
logInfo += ', BRICKSDIRS=%s' % os.path.pathsep.join(bricksDirs)
logging.getLogger().info(logInfo)
QApplication.setDesktopSettingsAware(False) #use default settings
QObject.connect(app, SIGNAL("lastWindowClosed()"), app, SLOT("quit()"))
supervisor = GUISupervisor.GUISupervisor(designMode=opts.designMode,
showMaximized=opts.showMaximized,
noBorder=opts.noBorder)
#BlissFramework.setDebugMode(True)
#
# post event for GUI creation
#
app.postEvent(supervisor,
QCustomEvent(GUISupervisor.LOAD_GUI_EVENT, GUIConfigFile))
#
# redirect errors to logger
#
ErrorHandler.enableStdErrRedirection()
timer = QTimer()
timer.connect(timer, SIGNAL("timeout()"), do_gevent)
timer.start(0)
app.exec_loop()
"""
def process_qt_events():
while True:
time.sleep(0.01)
while app.hasPendingEvents():
app.processEvents()
time.sleep(0.01)
if not app.mainWidget() or not app.mainWidget().isVisible():
return
qt_events = gevent.spawn(process_qt_events)
qt_events.join()
"""
supervisor.finalize()
if lockfile is not None:
filename = lockfile.name
try:
lockfile.close()
os.unlink(filename)
except:
logging.getLogger().error("Problem removing the lock file")
if log_lockfile is not None:
filename = log_lockfile.name
try:
log_lockfile.close()
os.unlink(filename)
except:
logging.getLogger().exception("Problem removing the log lock file")
def run(GUIConfigFile = None):
"""
Descript. :
"""
defaultHwrServer = 'localhost:hwr'
userHomeDir = os.path.expanduser("~") #path to user's home dir. (works on Win2K, XP, Unix, Mac...)
parser = OptionParser(usage = 'usage: %prog <GUI definition file> [options]')
parser.add_option('', '--logFile', action = 'store', type = 'string',
help = 'Log file', dest = 'logFile', metavar = 'FILE', default = '')
parser.add_option('', '--logLevel', action = 'store', type = 'string',
help = 'Log level', dest = 'logLevel', default = 'INFO')
parser.add_option('', '--bricksDirs', action = 'store', type = 'string',
help = 'Additional directories for bricks search path (you can also use the CUSTOM_BRICKS_PATH environment variable)',
dest = 'bricksDirs', metavar = 'dir1'+os.path.pathsep+'dir2...dirN', default = '')
parser.add_option('', '--hardwareRepository', action = 'store', type = 'string',
help = 'Hardware Repository Server host:port (default to %s) (you can also use HARDWARE_REPOSITORY_SERVER the environment variable)' % defaultHwrServer,
metavar = 'HOST:PORT', dest = 'hardwareRepositoryServer', default = '')
parser.add_option('', '--hardwareObjectsDirs', action = 'store', type = 'string',
help = 'Additional directories for Hardware Objects search path (you can also use the CUSTOM_HARDWARE_OBJECTS_PATH environment variable)',
dest = 'hardwareObjectsDirs', metavar = 'dir1' + os.path.pathsep + 'dir2...dirN',
default = '')
parser.add_option('-d', '', action='store_true', dest="designMode",
default=False, help="start GUI in Design mode")
parser.add_option('-m', '', action='store_true', dest="showMaximized",
default=False, help="maximize main window")
parser.add_option('', '--no-border', action='store_true', dest='noBorder',
default=False, help="does not show borders on main window")
#parser.add_option('-s', '--syle', action='store', type="string", dest='style', default=0, help="GUI style")
parser.add_option('-w', '--web-server-port', action='store', type="int",
dest='webServerPort', default=0, help="port number for the remote interpreter web application server")
#parser.add_option('', '--widgetcount', action='store_true', dest='widgetCount', default=False, help="prints debug message at the end about number of widgets left undestroyed")
(opts, args) = parser.parse_args()
if len(args) >= 1:
if len(args) == 1:
GUIConfigFile = os.path.abspath(args[0])
else:
parser.error('Too many arguments.')
sys.exit(1)
"""if opts.webServerPort:
interpreter = terminal_server.InteractiveInterpreter()
terminal_server.set_interpreter(interpreter)
gevent.spawn(terminal_server.serve_forever, opts.webServerPort)"""
#
# get config from arguments
#
logFile = opts.logFile
hoDirs = opts.hardwareObjectsDirs.split(os.path.pathsep)
bricksDirs = opts.bricksDirs.split(os.path.pathsep)
if opts.hardwareRepositoryServer:
hwrServer = opts.hardwareRepositoryServer
else:
#
# try to set Hardware Repository server from environment
#
try:
hwrServer = os.environ['HARDWARE_REPOSITORY_SERVER']
except KeyError:
hwrServer = defaultHwrServer
#
# add bricks directories and hardware objects directories from environment
#
try:
bricksDirs += os.environ['CUSTOM_BRICKS_PATH'].split(os.path.pathsep)
except KeyError:
pass
try:
hoDirs += os.environ['CUSTOM_HARDWARE_OBJECTS_PATH'].split(os.path.pathsep)
except KeyError:
pass
bricksDirs = filter(None, bricksDirs)
hoDirs = filter(None, hoDirs)
app = QtGui.QApplication([])
lockfile = None
if not opts.designMode and GUIConfigFile:
lock_filename=os.path.join(tempfile.gettempdir(), '.%s.lock' % os.path.basename(GUIConfigFile or "unnamed"))
try:
lockfile = open(lock_filename, "w")
except:
logging.getLogger().exception("Cannot create lock file (%s), exiting" % lock_filename)
sys.exit(1)
else:
os.chmod(lock_filename,0666)
try:
fcntl.lockf(lockfile.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
except:
logging.getLogger().exception("Cannot acquire lock (%s), exiting (hint: maybe the same application is already running ?)" % lock_filename)
sys.exit(1)
#
# configure modules
#
HardwareRepository.setHardwareRepositoryServer(hwrServer)
HardwareRepository.addHardwareObjectsDirs(hoDirs)
BlissFramework.addCustomBricksDirs(bricksDirs)
#
# set log name and log file
#
if GUIConfigFile:
BlissFramework.setLoggingName(os.path.basename(GUIConfigFile))
log_lockfile = None
if len(logFile) > 0:
log_lock_filename=os.path.join(tempfile.gettempdir(), '.%s.lock' % os.path.basename(logFile))
log_ok=True
try:
log_lockfile = open(log_lock_filename, "w")
except:
log_ok=False
else:
try:
os.chmod(log_lock_filename,0666)
except:
pass
try:
fcntl.lockf(log_lockfile.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
except:
log_ok=False
try:
log_lockfile.close()
except:
pass
if not log_ok:
i=1
logfile_details=os.path.splitext(logFile)
logFile=""
while i<10:
logFile2="%s.%d%s" % (logfile_details[0],i,logfile_details[1])
log_lock_filename2=os.path.join(tempfile.gettempdir(), '.%s.lock' % os.path.basename(logFile2))
try:
log_lockfile = open(log_lock_filename2, "w")
except:
pass
else:
try:
os.chmod(log_lock_filename2,0666)
except:
pass
try:
fcntl.lockf(log_lockfile.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
except:
pass
else:
log_ok=True
if log_ok:
logFile=logFile2
break
i+=1
if len(logFile) > 0:
BlissFramework.setLogFile(logFile)
#
# log startup details
#
logLevel = getattr(logging, opts.logLevel)
logging.getLogger().setLevel(logLevel)
logInfo = 'Qt4 GUI started (%s)' % (GUIConfigFile or "unnamed")
logInfo += ', HWRSERVER=%s' % hwrServer
if len(hoDirs) > 0:
logInfo += ', HODIRS=%s' % os.path.pathsep.join(hoDirs)
if len(bricksDirs) > 0:
logInfo += ', BRICKSDIRS=%s' % os.path.pathsep.join(bricksDirs)
logging.getLogger().info(logInfo)
QtGui.QApplication.setDesktopSettingsAware(False) #use default settings
QtCore.QObject.connect(app, QtCore.SIGNAL("lastWindowClosed()"), app.quit)
supervisor = Qt4_GUISupervisor.GUISupervisor(designMode = opts.designMode, showMaximized=opts.showMaximized, noBorder=opts.noBorder)
#BlissFramework.setDebugMode(True)
#
# post event for GUI creation
#
#pp.postEvent(supervisor, QtCore.QEvent(Qt4_GUISupervisor.LOAD_GUI_EVENT, GUIConfigFile))
app.postEvent(supervisor, MyCustomEvent(Qt4_GUISupervisor.LOAD_GUI_EVENT, GUIConfigFile))
#
# redirect errors to logger
#
Qt4_ErrorHandler.enableStdErrRedirection()
gevent_timer = QtCore.QTimer()
gevent_timer.connect(gevent_timer, QtCore.SIGNAL("timeout()"), do_gevent)
gevent_timer.start(0)
app.setOrganizationName("MXCuBE")
app.setOrganizationDomain("https://github.com/mxcube")
app.setApplicationName("MXCuBE")
#app.setWindowIcon(QIcon("images/icon.png"))
app.exec_()
"""
def process_qt_events():
while True:
time.sleep(0.01)
while app.hasPendingEvents():
app.processEvents()
time.sleep(0.01)
if not app.mainWidget() or not app.mainWidget().isVisible():
return
qt_events = gevent.spawn(process_qt_events)
qt_events.join()
"""
supervisor.finalize()
if lockfile is not None:
filename = lockfile.name
try:
lockfile.close()
os.unlink(filename)
except:
logging.getLogger().error("Problem removing the lock file")
if log_lockfile is not None:
filename = log_lockfile.name
try:
log_lockfile.close()
os.unlink(filename)
except:
logging.getLogger().exception("Problem removing the log lock file")
def run(gui_config_file=None):
"""Main run method"""
default_hwr_server = 'localhost:hwr'
#path to user's home dir. (works on Win2K, XP, Unix, Mac...)
parser = OptionParser(usage="usage: %prog <GUI definition file> [options]")
parser.add_option('', '--logFile', action='store', type='string',
help='Log file', dest='logFile', metavar='FILE',
default='')
parser.add_option('', '--logLevel', action='store', type='string',
help='Log level', dest='logLevel', default='INFO')
parser.add_option('', '--logTemplate', action='store', type='string',
help='Log template', dest='logTemplate', default='')
parser.add_option('', '--bricksDirs', action='store', type='string',
help="Additional directories for bricks search " + \
"path (you can also use the CUSTOM_BRICKS_PATH " + \
"environment variable)",
dest='bricksDirs', metavar='dir1'+os.path.pathsep+\
'dir2...dirN', default='')
parser.add_option('', '--hardwareRepository', action='store', type='string',
help="Hardware Repository Server host:port (default" + \
" to %s) (you can also use " % default_hwr_server+ \
"HARDWARE_REPOSITORY_SERVER the environment variable)",
metavar='HOST:PORT', dest='hardwareRepositoryServer',
default='')
parser.add_option('', '--hardwareObjectsDirs', action='store',
type='string', help="Additional directories for " + \
"Hardware Objects search path (you can also use " + \
"the CUSTOM_HARDWARE_OBJECTS_PATH environment " + \
"variable)", dest='hardwareObjectsDirs',
metavar='dir1'+os.path.pathsep+'dir2...dirN', default='')
parser.add_option('-d', '', action='store_true', dest="designMode",
default=False, help="start GUI in Design mode")
parser.add_option('-m', '', action='store_true', dest="showMaximized",
default=False, help="maximize main window")
parser.add_option('', '--no-border', action='store_true', dest='noBorder',
default=False,
help="does not show borders on main window")
parser.add_option('', '--style', action='store', type='string',
help="Visual style of the application (windows, motif," + \
"cde, plastique, windowsxp, or macintosh)",
dest='appStyle', default=None)
parser.add_option('', '--userFileDir', action='store', type='string',
help="User settings file stores application related settings " + \
"(window size and position). If not defined then user home " + \
"directory is used",
dest='userFileDir', default=None)
parser.add_option('', '--pyqt4', action='store_true', default=None)
parser.add_option('', '--pyqt5', action='store_true', default=None)
parser.add_option('', '--pyside', action='store_true', default=None)
(opts, args) = parser.parse_args()
if len(args) >= 1:
if len(args) == 1:
gui_config_file = os.path.abspath(args[0])
else:
parser.error('Too many arguments.')
sys.exit(1)
# get config from arguments
logFile = opts.logFile
log_template = opts.logTemplate
hwobj_directories = opts.hardwareObjectsDirs.split(os.path.pathsep)
custom_bricks_directories = opts.bricksDirs.split(os.path.pathsep)
if opts.userFileDir:
user_file_dir = opts.userFileDir
else:
user_file_dir = os.path.join(os.environ["HOME"], ".mxcube")
app_style = opts.appStyle
if opts.hardwareRepositoryServer:
hwr_server = opts.hardwareRepositoryServer
else:
# try to set Hardware Repository server from environment
hwr_server = os.environ.get('HARDWARE_REPOSITORY_SERVER')
if hwr_server is None:
hwr_server = default_hwr_server
# add bricks directories and hardware objects directories from environment
try:
custom_bricks_directories += \
os.environ.get('CUSTOM_BRICKS_PATH', '').split(os.path.pathsep)
except KeyError:
pass
try:
hwobj_directories += \
os.environ.get('CUSTOM_HARDWARE_OBJECTS_PATH', '').split(os.path.pathsep)
except KeyError:
pass
try:
if not os.path.exists(user_file_dir):
os.makedirs(user_file_dir)
except:
logging.getLogger().exception(\
"Unable to create user files directory: %s" % user_file_dir)
custom_bricks_directories = [_directory for _directory in \
custom_bricks_directories if _directory]
hwobj_directories = [_directory for _directory in \
hwobj_directories if _directory]
main_application = QApplication([])
if app_style:
main_application.setStyle(app_style)
lockfile = None
if not opts.designMode and gui_config_file:
lock_filename = os.path.join(tempfile.gettempdir(), '.%s.lock' % \
os.path.basename(gui_config_file or "unnamed"))
try:
lockfile = open(lock_filename, "w")
except:
logging.getLogger().exception(\
"Cannot create lock file (%s), exiting" % lock_filename)
sys.exit(1)
else:
os.chmod(lock_filename, 0666)
try:
fcntl.lockf(lockfile.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
except:
logging.getLogger().exception("Cannot acquire " + \
"lock (%s), exiting " % lock_filename + \
"(hint: maybe the same application is already running ?)")
sys.exit(1)
# configure modules
HardwareRepository.setHardwareRepositoryServer(hwr_server)
HardwareRepository.setUserFileDirectory(user_file_dir)
if hwobj_directories:
HardwareRepository.addHardwareObjectsDirs(hwobj_directories)
if custom_bricks_directories:
BlissFramework.addCustomBricksDirs(custom_bricks_directories)
# set log name and log file
if gui_config_file:
BlissFramework.setLoggingName(os.path.basename(gui_config_file),
log_template)
log_lockfile = None
if len(logFile) > 0:
log_lock_filename = os.path.join(tempfile.gettempdir(),
'.%s.lock' % os.path.basename(logFile))
log_ok = True
try:
log_lockfile = open(log_lock_filename, "w")
except:
log_ok = False
else:
try:
os.chmod(log_lock_filename, 0o666)
except:
pass
try:
fcntl.lockf(log_lockfile.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
except:
log_ok = False
try:
log_lockfile.close()
except:
pass
if not log_ok:
index = 1
logfile_details = os.path.splitext(logFile)
logFile = ""
while index < 10:
logFile2 = "%s.%d%s" % (logfile_details[0],
index, logfile_details[1])
log_lock_filename2 = os.path.join(tempfile.gettempdir(),
'.%s.lock' % os.path.basename(logFile2))
try:
log_lockfile = open(log_lock_filename2, "w")
except:
pass
else:
try:
os.chmod(log_lock_filename2, 0o666)
except:
pass
try:
fcntl.lockf(log_lockfile.fileno(),
fcntl.LOCK_EX | fcntl.LOCK_NB)
except:
pass
else:
log_ok = True
if log_ok:
logFile = logFile2
break
index += 1
if len(logFile) > 0:
BlissFramework.setLogFile(logFile)
# log startup details
log_level = getattr(logging, opts.logLevel)
logging.getLogger().setLevel(log_level)
#logging.getLogger().info("\n\n\n\n")
logging.getLogger().info("=================================================================================")
logging.getLogger().info("Starting MXCuBE v%s" % str(__version__))
logging.getLogger().info("GUI file: %s" % (gui_config_file or "unnamed"))
logging.getLogger().info("Hardware repository: %s" % hwr_server)
logging.getLogger().info("User file directory: %s" % user_file_dir)
if len(logFile) > 0:
logging.getLogger().info("Log file: %s" % logFile)
logging.getLogger().info("System info:")
logging.getLogger().info(" - Python %s on %s" %(platform.python_version(), platform.system()))
logging.getLogger().info(" - Qt %s - %s %s" % \
("%d.%d.%d" % tuple(qt_version_no), qt_variant, "%d.%d.%d" % tuple(pyqt_version_no)) )
if mpl_imported:
logging.getLogger().info(" - Matplotlib %s" % "%d.%d.%d" % tuple(mpl_version_no))
else:
logging.getLogger().info(" - Matplotlib not available")
logging.getLogger().info("---------------------------------------------------------------------------------")
QApplication.setDesktopSettingsAware(False)
main_application.lastWindowClosed.connect(main_application.quit)
supervisor = Qt4_GUISupervisor.GUISupervisor(design_mode=opts.designMode,
show_maximized=opts.showMaximized, no_border=opts.noBorder)
supervisor.set_user_file_directory(user_file_dir)
# post event for GUI creation
main_application.postEvent(supervisor,
MyCustomEvent(Qt4_GUISupervisor.LOAD_GUI_EVENT, gui_config_file))
# redirect errors to logger
Qt4_ErrorHandler.enableStdErrRedirection()
gevent_timer = QTimer()
gevent_timer.timeout.connect(do_gevent)
gevent_timer.start(0)
palette = main_application.palette()
palette.setColor(QPalette.ToolTipBase, QColor(255, 241, 204))
palette.setColor(QPalette.ToolTipText, Qt.black)
main_application.setPalette(palette)
main_application.setOrganizationName("MXCuBE")
main_application.setOrganizationDomain("https://github.com/mxcube")
main_application.setApplicationName("MXCuBE")
#app.setWindowIcon(QIcon("images/icon.png"))
main_application.exec_()
supervisor.finalize()
if lockfile is not None:
filename = lockfile.name
try:
lockfile.close()
os.unlink(filename)
except:
logging.getLogger().error("Problem removing the lock file")
if log_lockfile is not None:
filename = log_lockfile.name
try:
log_lockfile.close()
os.unlink(filename)
except:
logging.getLogger().exception("Problem removing the log lock file")
def run(gui_config_file=None):
"""Main run method"""
default_hwr_server = 'localhost:hwr'
#path to user's home dir. (works on Win2K, XP, Unix, Mac...)
parser = OptionParser(usage="usage: %prog <GUI definition file> [options]")
parser.add_option('', '--logFile', action='store', type='string',
help='Log file', dest='logFile', metavar='FILE',
default='')
parser.add_option('', '--logLevel', action='store', type='string',
help='Log level', dest='logLevel', default='INFO')
parser.add_option('', '--logTemplate', action='store', type='string',
help='Log template', dest='logTemplate', default='')
parser.add_option('', '--bricksDirs', action='store', type='string',
help="Additional directories for bricks search " + \
"path (you can also use the CUSTOM_BRICKS_PATH " + \
"environment variable)",
dest='bricksDirs', metavar='dir1'+os.path.pathsep+\
'dir2...dirN', default='')
parser.add_option('', '--hardwareRepository', action='store', type='string',
help="Hardware Repository Server host:port (default" + \
" to %s) (you can also use " % default_hwr_server+ \
"HARDWARE_REPOSITORY_SERVER the environment variable)",
metavar='HOST:PORT', dest='hardwareRepositoryServer',
default='')
parser.add_option('', '--hardwareObjectsDirs', action='store',
type='string', help="Additional directories for " + \
"Hardware Objects search path (you can also use " + \
"the CUSTOM_HARDWARE_OBJECTS_PATH environment " + \
"variable)", dest='hardwareObjectsDirs',
metavar='dir1'+os.path.pathsep+'dir2...dirN', default='')
parser.add_option('-d', '', action='store_true', dest="designMode",
default=False, help="start GUI in Design mode")
parser.add_option('-m', '', action='store_true', dest="showMaximized",
default=False, help="maximize main window")
parser.add_option('', '--no-border', action='store_true', dest='noBorder',
default=False,
help="does not show borders on main window")
parser.add_option('', '--style', action='store', type='string',
help="Visual style of the application (windows, motif," + \
"cde, plastique, windowsxp, or macintosh)",
dest='appStyle', default=None)
parser.add_option('', '--userFileDir', action='store', type='string',
help="User settings file stores application related settings " + \
"(window size and position). If not defined then user home " + \
"directory is used",
dest='userFileDir', default=None)
parser.add_option('', '--pyqt4', action='store_true', default=None)
parser.add_option('', '--pyqt5', action='store_true', default=None)
parser.add_option('', '--pyside', action='store_true', default=None)
(opts, args) = parser.parse_args()
# get config from arguments
logFile = opts.logFile
log_template = opts.logTemplate
hwobj_directories = opts.hardwareObjectsDirs.split(os.path.pathsep)
custom_bricks_directories = opts.bricksDirs.split(os.path.pathsep)
if opts.userFileDir:
user_file_dir = opts.userFileDir
else:
user_file_dir = os.path.join(os.environ["HOME"], ".mxcube")
app_style = opts.appStyle
if opts.hardwareRepositoryServer:
hwr_server = opts.hardwareRepositoryServer
else:
# try to set Hardware Repository server from environment
hwr_server = os.environ.get('HARDWARE_REPOSITORY_SERVER')
if hwr_server is None:
hwr_server = default_hwr_server
# add bricks directories and hardware objects directories from environment
try:
custom_bricks_directories += \
os.environ.get('CUSTOM_BRICKS_PATH', '').split(os.path.pathsep)
except KeyError:
pass
try:
hwobj_directories += \
os.environ.get('CUSTOM_HARDWARE_OBJECTS_PATH', '').split(os.path.pathsep)
except KeyError:
pass
try:
if not os.path.exists(user_file_dir):
os.makedirs(user_file_dir)
except:
logging.getLogger().exception(\
"Unable to create user files directory: %s" % user_file_dir)
custom_bricks_directories = [_directory for _directory in \
custom_bricks_directories if _directory]
hwobj_directories = [_directory for _directory in \
hwobj_directories if _directory]
main_application = QApplication([])
if app_style:
main_application.setStyle(app_style)
lockfile = None
if len(args) >= 1:
if len(args) == 1:
gui_config_file = os.path.abspath(args[0])
else:
parser.error('Too many arguments.')
sys.exit(1)
if len( os.popen( "ps -aef | grep 'python' -i | grep 'hardwareRepository' | grep -v 'grep' | awk '{ print $3 }'" ).read().strip().split( '\n' )) > 1:
QMessageBox.warning(None, "Warning", "Another instance of MXCuBE is running.\n" + \
"Please close it and start MXCuBE again.",
QMessageBox.Ok)
sys.exit(1)
# configure modules
HardwareRepository.setHardwareRepositoryServer(hwr_server)
HardwareRepository.setUserFileDirectory(user_file_dir)
if hwobj_directories:
HardwareRepository.addHardwareObjectsDirs(hwobj_directories)
if custom_bricks_directories:
BlissFramework.addCustomBricksDirs(custom_bricks_directories)
# set log name and log file
if gui_config_file:
BlissFramework.setLoggingName(os.path.basename(gui_config_file),
log_template)
log_lockfile = None
if len(logFile) > 0:
log_lock_filename = os.path.join(tempfile.gettempdir(),
'.%s.lock' % os.path.basename(logFile))
log_ok = True
try:
log_lockfile = open(log_lock_filename, "w")
except:
log_ok = False
else:
try:
os.chmod(log_lock_filename, 0o666)
except:
pass
try:
fcntl.lockf(log_lockfile.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
except:
log_ok = False
try:
log_lockfile.close()
except:
pass
if not log_ok:
index = 1
logfile_details = os.path.splitext(logFile)
logFile = ""
while index < 10:
logFile2 = "%s.%d%s" % (logfile_details[0],
index, logfile_details[1])
log_lock_filename2 = os.path.join(tempfile.gettempdir(),
'.%s.lock' % os.path.basename(logFile2))
try:
log_lockfile = open(log_lock_filename2, "w")
except:
pass
else:
try:
os.chmod(log_lock_filename2, 0o666)
except:
pass
try:
fcntl.lockf(log_lockfile.fileno(),
fcntl.LOCK_EX | fcntl.LOCK_NB)
except:
pass
else:
log_ok = True
if log_ok:
logFile = logFile2
break
index += 1
if len(logFile) > 0:
BlissFramework.setLogFile(logFile)
# log startup details
log_level = getattr(logging, opts.logLevel)
logging.getLogger().setLevel(log_level)
#logging.getLogger().info("\n\n\n\n")
logging.getLogger().info("=================================================================================")
logging.getLogger().info("Starting MXCuBE v%s" % str(__version__))
logging.getLogger().info("GUI file: %s" % (gui_config_file or "unnamed"))
logging.getLogger().info("Hardware repository: %s" % hwr_server)
logging.getLogger().info("User file directory: %s" % user_file_dir)
if len(logFile) > 0:
logging.getLogger().info("Log file: %s" % logFile)
logging.getLogger().info("System info:")
logging.getLogger().info(" - Python %s on %s" %(platform.python_version(), platform.system()))
logging.getLogger().info(" - Qt %s - %s %s" % \
("%d.%d.%d" % tuple(qt_version_no), qt_variant, "%d.%d.%d" % tuple(pyqt_version_no)) )
if mpl_imported:
logging.getLogger().info(" - Matplotlib %s" % "%d.%d.%d" % tuple(mpl_version_no))
else:
logging.getLogger().info(" - Matplotlib not available")
logging.getLogger().info("---------------------------------------------------------------------------------")
QApplication.setDesktopSettingsAware(False)
main_application.lastWindowClosed.connect(main_application.quit)
supervisor = Qt4_GUISupervisor.GUISupervisor(design_mode=opts.designMode,
show_maximized=opts.showMaximized, no_border=opts.noBorder)
supervisor.set_user_file_directory(user_file_dir)
# post event for GUI creation
main_application.postEvent(supervisor,
MyCustomEvent(Qt4_GUISupervisor.LOAD_GUI_EVENT, gui_config_file))
# redirect errors to logger
Qt4_ErrorHandler.enableStdErrRedirection()
gevent_timer = QTimer()
gevent_timer.timeout.connect(do_gevent)
gevent_timer.start(0)
palette = main_application.palette()
palette.setColor(QPalette.ToolTipBase, QColor(255, 241, 204))
palette.setColor(QPalette.ToolTipText, Qt.black)
main_application.setPalette(palette)
main_application.setOrganizationName("MXCuBE")
main_application.setOrganizationDomain("https://github.com/mxcube")
main_application.setApplicationName("MXCuBE")
#app.setWindowIcon(QIcon("images/icon.png"))
main_application.exec_()
supervisor.finalize()
if log_lockfile is not None:
filename = log_lockfile.name
try:
log_lockfile.close()
os.unlink(filename)
except:
logging.getLogger().exception("Problem removing the log lock file")
def run(GUIConfigFile=None):
defaultHwrServer = "localhost:hwr"
# path to user's home dir. (works on Win2K, XP, Unix, Mac...)
userHomeDir = os.path.expanduser("~")
parser = OptionParser(usage="usage: %prog <GUI definition file> [options]")
parser.add_option(
"",
"--logFile",
action="store",
type="string",
help="Log file",
dest="logFile",
metavar="FILE",
default="",
)
parser.add_option(
"",
"--logLevel",
action="store",
type="string",
help="Log level",
dest="logLevel",
default="INFO",
)
parser.add_option(
"",
"--bricksDirs",
action="store",
type="string",
help="Additional directories for bricks search path (you can also use the CUSTOM_BRICKS_PATH environment variable)",
dest="bricksDirs",
metavar="dir1" + os.path.pathsep + "dir2...dirN",
default="",
)
parser.add_option(
"",
"--hardwareRepository",
action="store",
type="string",
help="Hardware Repository Server host:port (default to %s) (you can also use HARDWARE_REPOSITORY_SERVER the environment variable)"
% defaultHwrServer,
metavar="HOST:PORT",
dest="hardwareRepositoryServer",
default="",
)
parser.add_option(
"",
"--hardwareObjectsDirs",
action="store",
type="string",
help="Additional directories for Hardware Objects search path (you can also use the CUSTOM_HARDWARE_OBJECTS_PATH environment variable)",
dest="hardwareObjectsDirs",
metavar="dir1" + os.path.pathsep + "dir2...dirN",
default="",
)
parser.add_option(
"-d",
"",
action="store_true",
dest="designMode",
default=False,
help="start GUI in Design mode",
)
parser.add_option(
"-m",
"",
action="store_true",
dest="showMaximized",
default=False,
help="maximize main window",
)
parser.add_option(
"",
"--no-border",
action="store_true",
dest="noBorder",
default=False,
help="does not show borders on main window",
)
parser.add_option(
"-w",
"--web-server-port",
action="store",
type="int",
dest="webServerPort",
default=0,
help="port number for the remote interpreter web application server",
)
# parser.add_option('', '--widgetcount', action='store_true', dest='widgetCount', default=False, help="prints debug message at the end about number of widgets left undestroyed")
(opts, args) = parser.parse_args()
if len(args) >= 1:
if len(args) == 1:
GUIConfigFile = os.path.abspath(args[0])
else:
parser.error("Too many arguments.")
sys.exit(1)
if opts.webServerPort:
from BlissFramework.Utils import terminal_server
interpreter = terminal_server.InteractiveInterpreter()
terminal_server.set_interpreter(interpreter)
gevent.spawn(terminal_server.serve_forever, opts.webServerPort)
#
# get config from arguments
#
logFile = opts.logFile
hoDirs = opts.hardwareObjectsDirs.split(os.path.pathsep)
bricksDirs = opts.bricksDirs.split(os.path.pathsep)
if opts.hardwareRepositoryServer:
hwrServer = opts.hardwareRepositoryServer
else:
#
# try to set Hardware Repository server from environment
#
try:
hwrServer = os.environ["HARDWARE_REPOSITORY_SERVER"]
except KeyError:
hwrServer = defaultHwrServer
#
# add bricks directories and hardware objects directories from environment
#
try:
bricksDirs += os.environ["CUSTOM_BRICKS_PATH"].split(os.path.pathsep)
except KeyError:
pass
try:
hoDirs += os.environ["CUSTOM_HARDWARE_OBJECTS_PATH"].split(os.path.pathsep)
except KeyError:
pass
bricksDirs = filter(None, bricksDirs)
hoDirs = filter(None, hoDirs)
app = QApplication([])
lockfile = None
if not opts.designMode and GUIConfigFile:
lock_filename = os.path.join(
tempfile.gettempdir(),
".%s.lock" % os.path.basename(GUIConfigFile or "unnamed"),
)
try:
lockfile = open(lock_filename, "w")
except BaseException:
logging.getLogger().exception(
"Cannot create lock file (%s), exiting" % lock_filename
)
sys.exit(1)
else:
os.chmod(lock_filename, 0o666)
try:
fcntl.lockf(lockfile.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
except BaseException:
logging.getLogger().exception(
"Cannot acquire lock (%s), exiting (hint: maybe the same application is already running ?)"
% lock_filename
)
sys.exit(1)
#
# configure modules
#
HardwareRepository.setHardwareRepositoryServer(hwrServer)
HardwareRepository.addHardwareObjectsDirs(hoDirs)
BlissFramework.addCustomBricksDirs(bricksDirs)
#
# set log name and log file
#
if GUIConfigFile:
BlissFramework.setLoggingName(os.path.basename(GUIConfigFile))
log_lockfile = None
if len(logFile) > 0:
log_lock_filename = os.path.join(
tempfile.gettempdir(), ".%s.lock" % os.path.basename(logFile)
)
log_ok = True
try:
log_lockfile = open(log_lock_filename, "w")
except BaseException:
log_ok = False
else:
try:
os.chmod(log_lock_filename, 0o666)
except BaseException:
pass
try:
fcntl.lockf(log_lockfile.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
except BaseException:
log_ok = False
try:
log_lockfile.close()
except BaseException:
pass
if not log_ok:
i = 1
logfile_details = os.path.splitext(logFile)
logFile = ""
while i < 10:
logFile2 = "%s.%d%s" % (logfile_details[0], i, logfile_details[1])
log_lock_filename2 = os.path.join(
tempfile.gettempdir(), ".%s.lock" % os.path.basename(logFile2)
)
try:
log_lockfile = open(log_lock_filename2, "w")
except BaseException:
pass
else:
try:
os.chmod(log_lock_filename2, 0o666)
except BaseException:
pass
try:
fcntl.lockf(
log_lockfile.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB
)
except BaseException:
pass
else:
log_ok = True
if log_ok:
logFile = logFile2
break
i += 1
if len(logFile) > 0:
BlissFramework.setLogFile(logFile)
#
# log startup details
#
logLevel = getattr(logging, opts.logLevel)
logging.getLogger().setLevel(logLevel)
logInfo = "GUI started (%s)" % (GUIConfigFile or "unnamed")
logInfo += ", HWRSERVER=%s" % hwrServer
if len(hoDirs) > 0:
logInfo += ", HODIRS=%s" % os.path.pathsep.join(hoDirs)
if len(bricksDirs) > 0:
logInfo += ", BRICKSDIRS=%s" % os.path.pathsep.join(bricksDirs)
logging.getLogger().info(logInfo)
QApplication.setDesktopSettingsAware(False) # use default settings
QObject.connect(app, SIGNAL("lastWindowClosed()"), app, SLOT("quit()"))
supervisor = GUISupervisor.GUISupervisor(
designMode=opts.designMode,
showMaximized=opts.showMaximized,
noBorder=opts.noBorder,
)
# BlissFramework.setDebugMode(True)
#
# post event for GUI creation
#
app.postEvent(supervisor, QCustomEvent(GUISupervisor.LOAD_GUI_EVENT, GUIConfigFile))
#
# redirect errors to logger
#
ErrorHandler.enableStdErrRedirection()
timer = QTimer()
timer.connect(timer, SIGNAL("timeout()"), do_gevent)
timer.start(0)
app.exec_loop()
"""
def process_qt_events():
while True:
time.sleep(0.01)
while app.hasPendingEvents():
app.processEvents()
time.sleep(0.01)
if not app.mainWidget() or not app.mainWidget().isVisible():
return
qt_events = gevent.spawn(process_qt_events)
qt_events.join()
"""
supervisor.finalize()
if lockfile is not None:
filename = lockfile.name
try:
lockfile.close()
os.unlink(filename)
except BaseException:
logging.getLogger().error("Problem removing the lock file")
if log_lockfile is not None:
filename = log_lockfile.name
try:
log_lockfile.close()
os.unlink(filename)
except BaseException:
logging.getLogger().exception("Problem removing the log lock file")
def run(gui_config_file=None):
"""Main run method"""
default_hwr_server = 'localhost:hwr'
#path to user's home dir. (works on Win2K, XP, Unix, Mac...)
parser = OptionParser(usage="usage: %prog <GUI definition file> [options]")
parser.add_option('', '--logFile', action='store', type='string',
help='Log file', dest='logFile', metavar='FILE',
default='')
parser.add_option('', '--logLevel', action='store', type='string',
help='Log level', dest='logLevel', default='INFO')
parser.add_option('', '--logTemplate', action='store', type='string',
help='Log template', dest='logTemplate', default='')
parser.add_option('', '--bricksDirs', action='store', type='string',
help="Additional directories for bricks search " + \
"path (you can also use the CUSTOM_BRICKS_PATH " + \
"environment variable)",
dest='bricksDirs', metavar='dir1'+os.path.pathsep+\
'dir2...dirN', default='')
parser.add_option('', '--hardwareRepository', action='store', type='string',
help="Hardware Repository Server host:port (default" + \
" to %s) (you can also use " % default_hwr_server+ \
"HARDWARE_REPOSITORY_SERVER the environment variable)",
metavar='HOST:PORT', dest='hardwareRepositoryServer',
default='')
parser.add_option('', '--hardwareObjectsDirs', action='store',
type='string', help="Additional directories for " + \
"Hardware Objects search path (you can also use " + \
"the CUSTOM_HARDWARE_OBJECTS_PATH environment " + \
"variable)", dest='hardwareObjectsDirs',
metavar='dir1'+os.path.pathsep+'dir2...dirN', default='')
parser.add_option('-d', '', action='store_true', dest="designMode",
default=False, help="start GUI in Design mode")
parser.add_option('-m', '', action='store_true', dest="showMaximized",
default=False, help="maximize main window")
parser.add_option('', '--no-border', action='store_true', dest='noBorder',
default=False,
help="does not show borders on main window")
parser.add_option('', '--style', action='store', type='string',
help="Visual style of the application (windows, motif," + \
"cde, plastique, windowsxp, or macintosh)",
dest='appStyle', default=None)
(opts, args) = parser.parse_args()
if len(args) >= 1:
if len(args) == 1:
gui_config_file = os.path.abspath(args[0])
else:
parser.error('Too many arguments.')
sys.exit(1)
# get config from arguments
logFile = opts.logFile
log_template = opts.logTemplate
hwobj_directory = opts.hardwareObjectsDirs.split(os.path.pathsep)
custom_bricks_directory = opts.bricksDirs.split(os.path.pathsep)
app_style = opts.appStyle
if opts.hardwareRepositoryServer:
hwr_server = opts.hardwareRepositoryServer
else:
# try to set Hardware Repository server from environment
try:
hwr_server = os.environ['HARDWARE_REPOSITORY_SERVER']
except KeyError:
hwr_server = default_hwr_server
# add bricks directories and hardware objects directories from environment
try:
custom_bricks_directory += \
os.environ['CUSTOM_BRICKS_PATH'].split(os.path.pathsep)
except KeyError:
pass
try:
hwobj_directory += \
os.environ['CUSTOM_HARDWARE_OBJECTS_PATH'].split(os.path.pathsep)
except KeyError:
pass
custom_bricks_directory = [_directory for _directory in \
custom_bricks_directory if _directory]
hwobj_directory = [_directory for _directory in \
hwobj_directory if _directory]
main_application = QtGui.QApplication([])
if app_style:
main_application.setStyle(app_style)
lockfile = None
if not opts.designMode and gui_config_file:
lock_filename = os.path.join(tempfile.gettempdir(), '.%s.lock' % \
os.path.basename(gui_config_file or "unnamed"))
try:
lockfile = open(lock_filename, "w")
except:
logging.getLogger().exception(\
"Cannot create lock file (%s), exiting" % lock_filename)
sys.exit(1)
else:
os.chmod(lock_filename, 0o666)
try:
fcntl.lockf(lockfile.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
except:
logging.getLogger().exception("Cannot acquire " + \
"lock (%s), exiting " % lock_filename + \
"(hint: maybe the same application is already running ?)")
sys.exit(1)
# configure modules
HardwareRepository.setHardwareRepositoryServer(hwr_server)
HardwareRepository.addHardwareObjectsDirs(hwobj_directory)
BlissFramework.addCustomBricksDirs(custom_bricks_directory)
# set log name and log file
if gui_config_file:
BlissFramework.setLoggingName(os.path.basename(gui_config_file),
log_template)
log_lockfile = None
if len(logFile) > 0:
log_lock_filename = os.path.join(tempfile.gettempdir(),
'.%s.lock' % os.path.basename(logFile))
log_ok = True
try:
log_lockfile = open(log_lock_filename, "w")
except:
log_ok = False
else:
try:
os.chmod(log_lock_filename, 0o666)
except:
pass
try:
fcntl.lockf(log_lockfile.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
except:
log_ok = False
try:
log_lockfile.close()
except:
pass
if not log_ok:
index = 1
logfile_details = os.path.splitext(logFile)
logFile = ""
while index < 10:
logFile2 = "%s.%d%s" % (logfile_details[0],
index, logfile_details[1])
log_lock_filename2 = os.path.join(tempfile.gettempdir(),
'.%s.lock' % os.path.basename(logFile2))
try:
log_lockfile = open(log_lock_filename2, "w")
except:
pass
else:
try:
os.chmod(log_lock_filename2, 0o666)
except:
pass
try:
fcntl.lockf(log_lockfile.fileno(),
fcntl.LOCK_EX | fcntl.LOCK_NB)
except:
pass
else:
log_ok = True
if log_ok:
logFile = logFile2
break
index += 1
if len(logFile) > 0:
BlissFramework.setLogFile(logFile)
# log startup details
log_level = getattr(logging, opts.logLevel)
logging.getLogger().setLevel(log_level)
print ("=================================================================================")
logging.getLogger().info("Starting MXCuBE")
logging.getLogger().info("Qt4 GUI file: %s" % (gui_config_file or "unnamed"))
logging.getLogger().info("Hardware repository: %s" % hwr_server)
print ("---------------------------------------------------------------------------------")
QtGui.QApplication.setDesktopSettingsAware(False)
QtCore.QObject.connect(main_application,
QtCore.SIGNAL("lastWindowClosed()"),
main_application.quit)
supervisor = Qt4_GUISupervisor.GUISupervisor(design_mode=opts.designMode,
show_maximized=opts.showMaximized, no_border=opts.noBorder)
# post event for GUI creation
main_application.postEvent(supervisor,
MyCustomEvent(Qt4_GUISupervisor.LOAD_GUI_EVENT, gui_config_file))
# redirect errors to logger
Qt4_ErrorHandler.enableStdErrRedirection()
gevent_timer = QtCore.QTimer()
gevent_timer.connect(gevent_timer, QtCore.SIGNAL("timeout()"), do_gevent)
gevent_timer.start(0)
main_application.setOrganizationName("MXCuBE")
main_application.setOrganizationDomain("https://github.com/mxcube")
main_application.setApplicationName("MXCuBE")
#app.setWindowIcon(QIcon("images/icon.png"))
main_application.exec_()
supervisor.finalize()
if lockfile is not None:
filename = lockfile.name
try:
lockfile.close()
os.unlink(filename)
except:
logging.getLogger().error("Problem removing the lock file")
if log_lockfile is not None:
filename = log_lockfile.name
try:
log_lockfile.close()
os.unlink(filename)
except:
logging.getLogger().exception("Problem removing the log lock file")