def front_end(no_interp=None):
global startupfiles
global gtk_options
global randomseed
## From here on is the serial version.
# When loading modules, use utils.OOFexec so that names are
# imported into the oof environment, not the oof.run environment.
if not (runtimeflags.text_mode or config.no_gui()):
# The gtk import dance described below doesn't work when the program
# has been packaged by cx_freeze.
# TODO LATER: is checking frozen required for gtk2?
frozen = hasattr(sys, 'frozen')
if not frozen:
import pygtk
pygtk.require("2.0")
import gtk
msg = gtk.check_version(2, 6, 0)
if msg:
print msg
sys.exit(3)
import ooflib.common.IO.GUI.initialize
# temporarily disable the engine, tutorials, orientationmap
# for 3D development
import ooflib.engine.IO.GUI.initialize
import ooflib.image.IO.GUI.initialize
if config.dimension() == 2:
import ooflib.orientationmap.GUI.initialize
import ooflib.tutorials.initialize
if replaydelay is not None:
from ooflib.common.IO.GUI import gtklogger
gtklogger.set_delay(int(replaydelay))
else: # text mode
import ooflib.common.initialize
import ooflib.engine.initialize
import ooflib.image.initialize
if config.dimension() == 2:
import ooflib.orientationmap.initialize
import ooflib.EXTENSIONS.initialize
# The random number generator must be seeded *after* the gui has
# been started, because libfontconfig is using random numbers. We
# want the numbers to be the same in text and gui modes, so that
# the test suite gets predictable answers.
if debug.debug() or randomseed is not None:
if randomseed is None:
randomseed = 17
random.seed(randomseed)
crandom.rndmseed(randomseed)
for module in startupimports:
exec('import ' + module)
if not (runtimeflags.text_mode or config.no_gui()):
reporter.report("Welcome to OOF2 version %s!" % oofversion.version)
## The files to be loaded must be loaded *after* the GUI
## starts, but this routine doesn't regain control once it
## starts the GUI. So we have to install the file loader
## (loadStartUpFiles) as an idle callback, which will run on
## the main thread. loadStartUpFiles just issues menu
## commands that load the files, and if it runs on the main
## thread those menu commands will run by Workers on
## subthreads, and won't be run sequentially. So, instead of
## installing loadStartUpFiles as an idle callback, we install
## subthread.execute and have it call loadStartUpFiles, since
## workers on subthreads don't create additional subthreads to
## run their menu items.
if startupfiles:
# startupfiles won't be run until after the GUI starts.
mainthread.run(subthread.execute_immortal,
(loadStartUpFiles, (startupfiles, )))
if not no_interp: # Default case, run on local thread.
from ooflib.common.IO.GUI import oofGUI
oofGUI.start() # This call never returns.
print "This line should never be printed. rank =", _rank
else:
# TODO LATER: The gui and no_interp combination is
# thinkable, but has problems. You have to run the GUI on
# a separate thread, but then exceptions show up as modal
# dialog boxes in the GUI, and block the menu items which
# raised them, causing a loss of control. Also, the
# current threading scheme requires that all gtk activity
# happen on the main thread.
print "GUI no_interp mode not implemented. Sorry."
raise NotImplementedError("GUI no_interp mode")
else: # text mode
from ooflib.common import quit
# Allow exceptions to propagate to the user if in batch mode
# or not running an interpreter. Otherwise, exceptions are
# caught and reported to the user, but the program keeps
# running.
if runtimeflags.batch_mode or no_interp:
from ooflib.common import worker
worker.propagate_exceptions = True
if startupfiles:
loadStartUpFiles(startupfiles)
if runtimeflags.batch_mode:
# Batch mode runs startupfiles and quits immediately.
quit.set_quiet()
quit.quit()
if sys.exc_info()[0] is not None:
sys.exit(1)
sys.exit(0)
# Format the banner for the current line width.
if not quit.quiet():
width = utils.screenwidth()
wiggles = "//=*=\\\\=*="
nwiggles = (width - 2) / len(wiggles)
welcome = "Welcome to OOF2 version %s!" % oofversion.version
nblanks = (width - len(welcome)) / 2
banner = wiggles*nwiggles + "//\n\n" \
+ " "*nblanks + welcome + "\n" + \
string.join(utils.format(banner1, width),"\n") + \
"\n\n" + wiggles*nwiggles + "//\n" + \
string.join(utils.format(banner2, width), "\n")
else:
banner = ""
if not no_interp:
import code
# Try to import readline, which allows command line
# editing in text mode. If it's not there, don't worry --
# it's possible to live without it. Some systems don't
# seem to have it, although it's supposedly available on
# all Unix systems.
try:
import readline
except ImportError:
pass
# Start up the interpreter in the __main__ namespace.
# This is the namespace that utils.OOFeval and OOFdefine
# use. It's not necessarily *this* namespace.
interp = code.InteractiveConsole(sys.modules['__main__'].__dict__)
interp.interact(banner)
def run(no_interp=None):
global _rank
global startupfiles
process_inline_options() # execute well-formed oof options
# Look for .oof2rc in the user's home directory.
if not no_rc:
oofrcpath = os.path.join(os.path.expanduser("~"), ".oof2rc")
if os.path.exists(oofrcpath):
startupfiles = [StartUpScriptNoLog(oofrcpath)] + startupfiles
if thread_enable.query() and not (runtimeflags.text_mode
or config.no_gui()):
# TODO: Is this still necessary?
garbage.disable() # work-around for gtk bug?
start_parallel_machine() # start parallel suite (if available)
if _rank == 0:
if parallel_enable.enabled():
from ooflib.SWIG.common import mpitools
_size = mpitools.Size()
mpitools.Isend_Bool(thread_enable.enabled(), range(1, _size))
if parallel_enable.enabled():
from ooflib.common.IO import socket2me
if config.petsc():
print "Going to InitPETSc"
from ooflib.SWIG.engine.PETSc.petsc_solverdriver import InitPETSc
InitPETSc(sys.argv)
for s in sys.argv:
print s
start_sockets_Front_End()
# Import mainmenu only *after* processing command line options, so
# that the options can affect which menus are loaded.
global mainmenu
from ooflib.common.IO import mainmenu
front_end(no_interp) # all non-parallel menu items are executed here.
else:
# parallel back-end
parallel_enable.set(True) # notify back-end of its parallel status
# thread status at the back-ends
from ooflib.SWIG.common import mpitools
thread_enable.set(mpitools.Recv_Bool(0))
if not thread_enable.enabled():
lock.disable_all()
if parallel_enable.enabled():
from ooflib.common.IO import socket2me
if config.petsc():
print "Going to InitPETSc"
from ooflib.SWIG.engine.PETSc.petsc_solverdriver import InitPETSc
InitPETSc(sys.argv)
for s in sys.argv:
print s
debug.set_debug_mode() # set for debugging parallel mode
from ooflib.common import quit
quit.set_quiet() ## back-end exits quietly.
start_sockets_Back_End() # socket initialization
from ooflib.common import backEnd # import back end machine
# The back end shouldn't run the gui!
runtimeflags.text_mode = True
backEnd.back_end() # back-end awaits for your command
elif opt[0] in ('--surface', ):
runtimeflags.surface_mode = True
remove_option(opt[0])
elif opt[0] in ('--autoload', ):
autoload.autoload = True
remove_option(opt[0])
elif opt[0] == '--seed':
randomseed = int(opt[1])
remove_option(opt[0], opt[1])
if help_mode:
state_options_and_quit()
if version_mode:
state_version_and_quit()
if gtk_options:
if not (runtimeflags.text_mode or config.no_gui()):
sys.argv.extend(gtk_options.split())
## gtk commands are eaten upon importing module
else:
print "gtk options are ignored in text mode"
else:
import ooflib.SWIG.common.argv
ooflib.SWIG.common.argv.init_argv(sys.argv[1:])
## ######### Notes to ALL developers #########
## front_end() is the old run() in serial mode
##
## If oof is compiled with an MPI implementation and --parallel is selected
## mpi is initialized at run time.
##
def front_end(no_interp=None):
global startupfiles
global gtk_options
global randomseed
## From here on is the serial version.
# VTK is started even in text mode to allow off-screen rendering,
# interpretation of scripted mouse clicks, etc.
from ooflib.SWIG.common.IO import vtkutils
vtkutils.initialize_vtk()
# When loading modules, use utils.OOFexec so that names are
# imported into the oof environment, not the oof.run environment.
if not (runtimeflags.text_mode or config.no_gui()):
# The gtk import dance described below doesn't work when the program
# has been packaged by cx_freeze.
# TODO 3.1: is checking frozen required for gtk2?
frozen = hasattr(sys, 'frozen')
if not frozen:
import pygtk
pygtk.require("2.0")
import gtk
msg = gtk.check_version(2, 6, 0)
if msg:
print msg
sys.exit(3)
# The GUI initialization modules must be called before any
# calls to mainthread.run(), because mainthread.run() is
# redefined when mainthreadGUI.py is loaded (by
# common/IO/GUI/initialize.py)
import ooflib.common.IO.GUI.initialize
import ooflib.engine.IO.GUI.initialize
import ooflib.image.IO.GUI.initialize
import ooflib.orientationmap.GUI.initialize
import ooflib.tutorials.initialize
if replaydelay is not None:
from ooflib.common.IO.GUI import gtklogger
gtklogger.set_delay(int(replaydelay))
else: # text mode
# Load non-gui initialization modules.
import ooflib.common.initialize
import ooflib.engine.initialize
import ooflib.image.initialize
import ooflib.orientationmap.initialize
import ooflib.EXTENSIONS.initialize
# The random number generator must be seeded *after* the gui has
# been started, because libfontconfig is using random numbers. We
# want the numbers to be the same in text and gui modes, so that
# the test suite gets predictable answers.
if debug.debug() or randomseed is not None:
if randomseed is None:
randomseed = 17
random.seed(randomseed)
crandom.rndmseed(randomseed)
for module in startupimports:
exec('import ' + module)
if not (runtimeflags.text_mode or config.no_gui()):
reporter.report("Welcome to %s version %s!" %
(program_name.upper(), oofversion.version))
if not no_interp: # Default case, run on local thread.
from ooflib.common.IO.GUI import oofGUI
oofGUI.start(files=startupfiles) # This call never returns.
print "This line should never be printed. rank =", _rank
else:
# TODO 3.1: The gui and no_interp combination is
# thinkable, but has problems. You have to run the GUI on
# a separate thread, but then exceptions show up as modal
# dialog boxes in the GUI, and block the menu items which
# raised them, causing a loss of control. Also, the
# current threading scheme requires that all gtk activity
# happen on the main thread.
print "GUI no_interp mode not implemented. Sorry."
raise NotImplementedError("GUI no_interp mode")
else: # text mode
from ooflib.common import quit
# Allow exceptions to propagate to the user if in batch mode
# or not running an interpreter. Otherwise, exceptions are
# caught and reported to the user, but the program keeps
# running.
if runtimeflags.batch_mode or no_interp:
from ooflib.common import worker
worker.propagate_exceptions = True
threadstate.textMode()
lock.disableLocks() # disables Locks, but not SLocks
if startupfiles:
loadStartUpFiles(startupfiles)
if runtimeflags.batch_mode:
# Batch mode runs startupfiles and quits immediately.
quit.set_quiet()
quit.quit()
if sys.exc_info()[0] is not None:
sys.exit(1)
sys.exit(0)
# Format the banner for the current line width.
if not quit.quiet():
width = utils.screenwidth()
wiggles = "//=*=\\\\=*="
nwiggles = (width - 2) / len(wiggles)
welcome = "Welcome to %s version %s!" % (program_name.upper(),
oofversion.version)
nblanks = (width - len(welcome)) / 2
banner = (
wiggles * nwiggles + "//\n\n" + " " * nblanks + welcome +
"\n" + string.join(
utils.format(banner1 % {'name': program_name.upper()},
width), "\n") + "\n\n" + wiggles * nwiggles +
"//\n" + string.join(
utils.format(banner2 % {'name': program_name.upper()},
width), "\n"))
else:
banner = ""
if not no_interp:
import code
# Try to import readline, which allows command line
# editing in text mode. If it's not there, don't worry --
# it's possible to live without it. Some systems don't
# seem to have it, although it's supposedly available on
# all Unix systems.
try:
import readline
except ImportError:
pass
# Start up the interpreter in the __main__ namespace.
# This is the namespace that utils.OOFeval and OOFdefine
# use. It's not necessarily *this* namespace.
interp = code.InteractiveConsole(sys.modules['__main__'].__dict__)
interp.interact(banner)
def run(no_interp=None):
global _rank
global startupfiles
process_inline_options() # execute well-formed oof options
# Look for .oof2rc in the user's home directory.
if not no_rc:
oofrcpath = os.path.join(os.path.expanduser("~"), ".oof2rc")
if os.path.exists(oofrcpath):
startupfiles = [StartUpScriptNoLog(oofrcpath)]+startupfiles
if thread_enable.query() and not (runtimeflags.text_mode or config.no_gui()):
# TODO: Is this still necessary?
garbage.disable() # work-around for gtk bug?
start_parallel_machine() # start parallel suite (if available)
if _rank == 0:
if parallel_enable.enabled():
from ooflib.SWIG.common import mpitools
_size = mpitools.Size()
mpitools.Isend_Bool(thread_enable.enabled(), range(1,_size))
if parallel_enable.enabled():
from ooflib.common.IO import socket2me
if config.petsc():
print "Going to InitPETSc"
from ooflib.SWIG.engine.PETSc.petsc_solverdriver import InitPETSc
InitPETSc(sys.argv)
for s in sys.argv:
print s
start_sockets_Front_End()
# Import mainmenu only *after* processing command line options, so
# that the options can affect which menus are loaded.
global mainmenu
from ooflib.common.IO import mainmenu
front_end(no_interp) # all non-parallel menu items are executed here.
else:
# parallel back-end
parallel_enable.set(True) # notify back-end of its parallel status
# thread status at the back-ends
from ooflib.SWIG.common import mpitools
thread_enable.set(mpitools.Recv_Bool(0))
if not thread_enable.enabled():
lock.disable_all()
if parallel_enable.enabled():
from ooflib.common.IO import socket2me
if config.petsc():
print "Going to InitPETSc"
from ooflib.SWIG.engine.PETSc.petsc_solverdriver import InitPETSc
InitPETSc(sys.argv)
for s in sys.argv:
print s
debug.set_debug_mode() # set for debugging parallel mode
from ooflib.common import quit
quit.set_quiet() ## back-end exits quietly.
start_sockets_Back_End() # socket initialization
from ooflib.common import backEnd # import back end machine
# The back end shouldn't run the gui!
runtimeflags.text_mode = True
backEnd.back_end() # back-end awaits for your command
def front_end(no_interp=None):
global startupfiles
global gtk_options
global randomseed
## From here on is the serial version.
# When loading modules, use utils.OOFexec so that names are
# imported into the oof environment, not the oof.run environment.
if not (runtimeflags.text_mode or config.no_gui()):
# The gtk import dance described below doesn't work when the program
# has been packaged by cx_freeze.
# TODO LATER: is checking frozen required for gtk2?
frozen = hasattr(sys, 'frozen')
if not frozen:
import pygtk
pygtk.require("2.0")
import gtk
msg = gtk.check_version(2, 6, 0)
if msg:
print msg
sys.exit(3)
import ooflib.common.IO.GUI.initialize
# temporarily disable the engine, tutorials, orientationmap
# for 3D development
import ooflib.engine.IO.GUI.initialize
import ooflib.image.IO.GUI.initialize
if config.dimension() == 2:
import ooflib.orientationmap.GUI.initialize
import ooflib.tutorials.initialize
if replaydelay is not None:
from ooflib.common.IO.GUI import gtklogger
gtklogger.set_delay(int(replaydelay))
else: # text mode
import ooflib.common.initialize
import ooflib.engine.initialize
import ooflib.image.initialize
if config.dimension() == 2:
import ooflib.orientationmap.initialize
import ooflib.EXTENSIONS.initialize
# The random number generator must be seeded *after* the gui has
# been started, because libfontconfig is using random numbers. We
# want the numbers to be the same in text and gui modes, so that
# the test suite gets predictable answers.
if debug.debug() or randomseed is not None:
if randomseed is None:
randomseed = 17
random.seed(randomseed)
crandom.rndmseed(randomseed)
for module in startupimports:
exec('import ' + module)
if not (runtimeflags.text_mode or config.no_gui()):
reporter.report("Welcome to OOF2 version %s!" % oofversion.version)
## The files to be loaded must be loaded *after* the GUI
## starts, but this routine doesn't regain control once it
## starts the GUI. So we have to install the file loader
## (loadStartUpFiles) as an idle callback, which will run on
## the main thread. loadStartUpFiles just issues menu
## commands that load the files, and if it runs on the main
## thread those menu commands will run by Workers on
## subthreads, and won't be run sequentially. So, instead of
## installing loadStartUpFiles as an idle callback, we install
## subthread.execute and have it call loadStartUpFiles, since
## workers on subthreads don't create additional subthreads to
## run their menu items.
if startupfiles:
# startupfiles won't be run until after the GUI starts.
mainthread.run(subthread.execute_immortal,
(loadStartUpFiles, (startupfiles,)))
if not no_interp: # Default case, run on local thread.
from ooflib.common.IO.GUI import oofGUI
oofGUI.start() # This call never returns.
print "This line should never be printed. rank =", _rank
else:
# TODO LATER: The gui and no_interp combination is
# thinkable, but has problems. You have to run the GUI on
# a separate thread, but then exceptions show up as modal
# dialog boxes in the GUI, and block the menu items which
# raised them, causing a loss of control. Also, the
# current threading scheme requires that all gtk activity
# happen on the main thread.
print "GUI no_interp mode not implemented. Sorry."
raise NotImplementedError("GUI no_interp mode")
else: # text mode
from ooflib.common import quit
# Allow exceptions to propagate to the user if in batch mode
# or not running an interpreter. Otherwise, exceptions are
# caught and reported to the user, but the program keeps
# running.
if runtimeflags.batch_mode or no_interp:
from ooflib.common import worker
worker.propagate_exceptions = True
if startupfiles:
loadStartUpFiles(startupfiles)
if runtimeflags.batch_mode:
# Batch mode runs startupfiles and quits immediately.
quit.set_quiet()
quit.quit()
if sys.exc_info()[0] is not None:
sys.exit(1)
sys.exit(0)
# Format the banner for the current line width.
if not quit.quiet():
width = utils.screenwidth()
wiggles = "//=*=\\\\=*="
nwiggles = (width-2)/len(wiggles)
welcome = "Welcome to OOF2 version %s!" % oofversion.version
nblanks = (width - len(welcome))/2
banner = wiggles*nwiggles + "//\n\n" \
+ " "*nblanks + welcome + "\n" + \
string.join(utils.format(banner1, width),"\n") + \
"\n\n" + wiggles*nwiggles + "//\n" + \
string.join(utils.format(banner2, width), "\n")
else:
banner = ""
if not no_interp:
import code
# Try to import readline, which allows command line
# editing in text mode. If it's not there, don't worry --
# it's possible to live without it. Some systems don't
# seem to have it, although it's supposedly available on
# all Unix systems.
try:
import readline
except ImportError:
pass
# Start up the interpreter in the __main__ namespace.
# This is the namespace that utils.OOFeval and OOFdefine
# use. It's not necessarily *this* namespace.
interp = code.InteractiveConsole(sys.modules['__main__'].__dict__)
interp.interact(banner)
elif opt[0] in ('--surface',):
runtimeflags.surface_mode = True
remove_option(opt[0])
elif opt[0] in ('--autoload',):
autoload.autoload = True
remove_option(opt[0])
elif opt[0] == '--seed':
randomseed = int(opt[1])
remove_option(opt[0],opt[1])
if help_mode:
state_options_and_quit()
if version_mode:
state_version_and_quit()
if gtk_options :
if not (runtimeflags.text_mode or config.no_gui()):
sys.argv.extend(gtk_options.split())
## gtk commands are eaten upon importing module
else:
print "gtk options are ignored in text mode"
else:
import ooflib.SWIG.common.argv
ooflib.SWIG.common.argv.init_argv(sys.argv[1:])
## ######### Notes to ALL developers #########
## front_end() is the old run() in serial mode
##
## If oof is compiled with an MPI implementation and --parallel is selected
## mpi is initialized at run time.
##
