Python gtk.events_pending方法代码示例

# 需要导入模块: import gtk [as 别名]
# 或者: from gtk import events_pending [as 别名]
def rotate(self, widget, clockwise):
        """Rotate children in this window"""
        self.set_pos_by_ratio = True
        maker = Factory()
        # collect all paned children in breadth-first order
        paned = []
        for child in self.get_children():
            if maker.isinstance(child, 'Paned'):
                paned.append(child)
        for p in paned:
            for child in p.get_children():
                if child not in paned and maker.isinstance(child, 'Paned'):
                    paned.append(child)
        # then propagate the rotation
        for p in paned:
            p.rotate(widget, clockwise)
        self.show_all()
        widget.grab_focus()
        
        while gtk.events_pending():
            gtk.main_iteration_do(False)
        self.set_pos_by_ratio = False 

# 需要导入模块: import gtk [as 别名]
# 或者: from gtk import events_pending [as 别名]
def on_button_press(self, widget, event):
        """Handle button presses on a Pane"""
        if event.button == 1 and event.type == gtk.gdk._2BUTTON_PRESS:
            if event.state & gtk.gdk.MOD4_MASK == gtk.gdk.MOD4_MASK:
                recurse_up=True
            else:
                recurse_up=False
            
            if event.state & gtk.gdk.SHIFT_MASK == gtk.gdk.SHIFT_MASK:
                recurse_down=True
            else:
                recurse_down=False
            
            # FIXME: These idle events are creating a lot of weird issues
            for i in range(3):
                while gtk.events_pending():
                    gtk.main_iteration_do(False)
                self.do_redistribute(recurse_up, recurse_down)
            
            return True
        else:
            return False 

# 需要导入模块: import gtk [as 别名]
# 或者: from gtk import events_pending [as 别名]
def do_redistribute(self, recurse_up=False, recurse_down=False):
        """Evenly divide available space between sibling panes"""
        #1 Find highest ancestor of the same type => ha
        highest_ancestor = self
        while type(highest_ancestor.get_parent()) == type(highest_ancestor):
            highest_ancestor = highest_ancestor.get_parent()
        
        # (1b) If Super modifier, redistribute higher sections too
        if recurse_up:
            grandfather=highest_ancestor.get_parent()
            if grandfather != self.get_toplevel():
                grandfather.do_redistribute(recurse_up, recurse_down)
        
        gobject.idle_add(highest_ancestor._do_redistribute, recurse_up, recurse_down)
        while gtk.events_pending():
            gtk.main_iteration_do(False)
        gobject.idle_add(highest_ancestor._do_redistribute, recurse_up, recurse_down) 

# 需要导入模块: import gtk [as 别名]
# 或者: from gtk import events_pending [as 别名]
def doIteration(self, delay):
        # flush some pending events, return if there was something to do
        # don't use the usual "while gtk.events_pending(): mainiteration()"
        # idiom because lots of IO (in particular test_tcp's
        # ProperlyCloseFilesTestCase) can keep us from ever exiting.
        log.msg(channel='system', event='iteration', reactor=self)
        if gtk.events_pending():
            gtk.mainiteration(0)
            return
        # nothing to do, must delay
        if delay == 0:
            return # shouldn't delay, so just return
        self.doIterationTimer = gtk.timeout_add(int(delay * 1000),
                                                self.doIterationTimeout)
        # This will either wake up from IO or from a timeout.
        gtk.mainiteration(1) # block
        # note: with the .simulate timer below, delays > 0.1 will always be
        # woken up by the .simulate timer
        if self.doIterationTimer:
            # if woken by IO, need to cancel the timer
            gtk.timeout_remove(self.doIterationTimer)
            self.doIterationTimer = None 

# 需要导入模块: import gtk [as 别名]
# 或者: from gtk import events_pending [as 别名]
def __init__(self, useGtk=True):
        self._simtag = None
        self._reads = set()
        self._writes = set()
        self._sources = {}
        posixbase.PosixReactorBase.__init__(self)
        # pre 2.3.91 the glib iteration and mainloop functions didn't release
        # global interpreter lock, thus breaking thread and signal support.
        if getattr(gobject, "pygtk_version", ()) >= (2, 3, 91) and not useGtk:
            self.context = gobject.main_context_default()
            self.__pending = self.context.pending
            self.__iteration = self.context.iteration
            self.loop = gobject.MainLoop()
            self.__crash = self.loop.quit
            self.__run = self.loop.run
        else:
            import gtk
            self.__pending = gtk.events_pending
            self.__iteration = gtk.main_iteration
            self.__crash = _our_mainquit
            self.__run = gtk.main 

# 需要导入模块: import gtk [as 别名]
# 或者: from gtk import events_pending [as 别名]
def handle_gui_in_export(run_mode, image, layer, output_filepath, window):
  should_manipulate_window = run_mode == gimpenums.RUN_INTERACTIVE
  
  if should_manipulate_window:
    window_position = window.get_position()
    window.hide()
  while gtk.events_pending():
    gtk.main_iteration()
  
  try:
    yield
  finally:
    if should_manipulate_window:
      window.move(*window_position)
      window.show()
    while gtk.events_pending():
      gtk.main_iteration() 

# 需要导入模块: import gtk [as 别名]
# 或者: from gtk import events_pending [as 别名]
def split_axis(self, widget, vertical=True, cwd=None, sibling=None, widgetfirst=True):
        """Split the window"""
        if self.get_property('term_zoomed') == True:
            err("You can't split while a terminal is maximised/zoomed")
            return

        order = None
        maker = Factory()
        self.remove(widget)

        if vertical:
            container = maker.make('VPaned')
        else:
            container = maker.make('HPaned')
        
        self.set_pos_by_ratio = True

        if not sibling:
            sibling = maker.make('Terminal')
            sibling.set_cwd(cwd)
            sibling.spawn_child()
            if widget.group and self.config['split_to_group']:
                sibling.set_group(None, widget.group)
        if self.config['always_split_with_profile']:
            sibling.force_set_profile(None, widget.get_profile())

        self.add(container)
        container.show_all()

        order = [widget, sibling]
        if widgetfirst is False:
            order.reverse()

        for term in order:
            container.add(term)
        container.show_all()
        sibling.grab_focus()
        
        while gtk.events_pending():
            gtk.main_iteration_do(False)
        self.set_pos_by_ratio = False 

# 需要导入模块: import gtk [as 别名]
# 或者: from gtk import events_pending [as 别名]
def split_axis(self, widget, vertical=True, cwd=None, sibling=None,
            widgetfirst=True):
        """Default axis splitter. This should be implemented by subclasses"""
        order = None

        self.remove(widget)
        if vertical:
            container = VPaned()
        else:
            container = HPaned()
        
        self.get_toplevel().set_pos_by_ratio = True

        if not sibling:
            sibling = self.maker.make('terminal')
            sibling.set_cwd(cwd)
            sibling.spawn_child()
            if widget.group and self.config['split_to_group']:
                sibling.set_group(None, widget.group)
        if self.config['always_split_with_profile']:
            sibling.force_set_profile(None, widget.get_profile())

        self.add(container)
        self.show_all()

        order = [widget, sibling]
        if widgetfirst is False:
            order.reverse()

        for terminal in order:
            container.add(terminal)

        self.show_all()
        sibling.grab_focus()
        
        while gtk.events_pending():
            gtk.main_iteration_do(False)
        self.get_toplevel().set_pos_by_ratio = False 

# 需要导入模块: import gtk [as 别名]
# 或者: from gtk import events_pending [as 别名]
def update_view_timeout(self):
        #print "view: update_view_timeout called at real time ", time.time()

        # while the simulator is busy, run the gtk event loop
        while not self.simulation.lock.acquire(False):
            while gtk.events_pending():
                gtk.main_iteration()
        pause_messages = self.simulation.pause_messages
        self.simulation.pause_messages = []
        try:
            self.update_view()
            self.simulation.target_time = ns.core.Simulator.Now ().GetSeconds () + self.sample_period
            #print "view: target time set to %f" % self.simulation.target_time
        finally:
            self.simulation.lock.release()

        if pause_messages:
            #print pause_messages
            dialog = gtk.MessageDialog(parent=self.window, flags=0, type=gtk.MESSAGE_WARNING, buttons=gtk.BUTTONS_OK,
                                       message_format='\n'.join(pause_messages))
            dialog.connect("response", lambda d, r: d.destroy())
            dialog.show()
            self.play_button.set_active(False)

        # if we're paused, stop the update timer
        if not self.play_button.get_active():
            self._update_timeout_id = None
            return False

        #print "view: self.simulation.go.set()"
        self.simulation.go.set()
        #print "view: done."
        return True 

# 需要导入模块: import gtk [as 别名]
# 或者: from gtk import events_pending [as 别名]
def keypress(self, widget, event=None):
        if event.keyval == 65307:
            if not gtk.events_pending():
                self.window.iconify()
                self.window.hide()
                time.sleep(15)
                self.window.show()
                self.window.deiconify()
                self.window.present()

        return True 

# 需要导入模块: import gtk [as 别名]
# 或者: from gtk import events_pending [as 别名]
def __init__(self, useGtk=True):
        self.context = gobject.main_context_default()
        self.loop = gobject.MainLoop()
        posixbase.PosixReactorBase.__init__(self)
        # pre 2.3.91 the glib iteration and mainloop functions didn't release
        # global interpreter lock, thus breaking thread and signal support.
        if (hasattr(gobject, "pygtk_version") and gobject.pygtk_version >= (2, 3, 91)
            and not useGtk):
            self.__pending = self.context.pending
            self.__iteration = self.context.iteration
            self.__crash = self.loop.quit
            self.__run = self.loop.run
        else:
            import gtk
            self.__pending = gtk.events_pending
            self.__iteration = gtk.main_iteration
            self.__crash = _our_mainquit
            self.__run = gtk.main

    # The input_add function in pygtk1 checks for objects with a
    # 'fileno' method and, if present, uses the result of that method
    # as the input source. The pygtk2 input_add does not do this. The
    # function below replicates the pygtk1 functionality.

    # In addition, pygtk maps gtk.input_add to _gobject.io_add_watch, and
    # g_io_add_watch() takes different condition bitfields than
    # gtk_input_add(). We use g_io_add_watch() here in case pygtk fixes this
    # bug. 

# 需要导入模块: import gtk [as 别名]
# 或者: from gtk import events_pending [as 别名]
def _finish_init_and_show(self):
    while gtk.events_pending():
      gtk.main_iteration()
    
    self._dialog.vbox.show_all()
    self._show_hide_more_settings()
    
    self._dialog.set_focus(self._file_extension_entry)
    self._button_export.grab_default()
    # Place the cursor at the end of the text entry.
    self._file_extension_entry.set_position(-1)
    
    self._dialog.show() 

# 需要导入模块: import gtk [as 别名]
# 或者: from gtk import events_pending [as 别名]
def _progress_set_value_and_show_dialog(self, fraction):
    self._progress_bar.set_fraction(fraction)
    
    # Without this workaround, the main dialog would not appear until the export
    # of the second layer.
    if not self._dialog.get_mapped():
      self._dialog.show()
    
    while gtk.events_pending():
      gtk.main_iteration() 

# 需要导入模块: import gtk [as 别名]
# 或者: from gtk import events_pending [as 别名]
def _progress_set_fraction(self, fraction):
    self._progress_bar.set_fraction(fraction)
    while gtk.events_pending():
      gtk.main_iteration() 

# 需要导入模块: import gtk [as 别名]
# 或者: from gtk import events_pending [as 别名]
def _force_update(self):
    # This is necessary for the GTK progress bar to be updated properly.
    # See http://faq.pygtk.org/index.py?req=show&file=faq23.020.htp
    while gtk.events_pending():
      gtk.main_iteration()