def bgColor(self, menuitem, color):
self.acquireGfxLock()
try:
ghostgfxwindow.GhostGfxWindow.bgColor(self, menuitem, color)
mainthread.runBlock(self.oofcanvas.set_bgColor, (color,))
mainthread.run(self.oofcanvas.render)
finally:
self.releaseGfxLock()
def start(messages=[], files=[]):
debug.mainthreadTest()
## See parameter.ParameterMetaClass
# from ooflib.common.IO import parameter
# parameter.checkMakeWidget()
# Only call gui.show() afer the main loop has started. Some gui
# components need to have the whole threading machinery available
# when they're starting up.
mainthreadGUI.run_gui(gui.show, (messages, ))
guitop.setMainLoop(True)
if thread_enable.enabled():
gtk.gdk.threads_init()
## We used to call gtk.gdk.threads_enter() and threads_leave()
## here, but they appear not to be necessary on OS X or Linux
## and to be detrimental on NetBSD.
#gtk.gdk.threads_enter()
try:
## The startup files 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.
from ooflib.common import subthread
mainthread.run(subthread.execute_immortal,
(loadStartUpFiles, (files, )))
gtk.main()
finally:
guitop.setMainLoop(False)
def flush(self): ## sends list of commands to main thread
if not self.destroyflag:
mainthread.run(self.executeBuffer) # not blocking!
else:
self.purge()
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 waitForThreads(shutdownfn, exitstatus):
switchboard.notify("shutdown")
subthread.miniThreadManager.quit()
threadmanager.threadManager.quit()
mainthread.run(shutdownfn, (exitstatus, ))
def render(self):
if self.__Exposed:
mainthread.run(self._RenderWindow.Render)
def update_volume_and_render(self):
mainthread.run(self.update_volume_and_render_threaded)
def update_volume_and_render(self):
mainthread.run(self.update_volume_and_render_threaded)
def render(self):
if self.__Exposed:
mainthread.run(self._RenderWindow.Render)
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 waitForThreads(shutdownfn, exitstatus):
switchboard.notify("shutdown")
subthread.miniThreadManager.quit()
threadmanager.threadManager.quit()
mainthread.run(shutdownfn, (exitstatus,))
def flush(self): ## sends list of commands to main thread
if not self.destroyflag:
mainthread.run(self.executeBuffer) # not blocking!
else:
self.purge()