Python gtk.main() Examples

def main():

  import gtk

  from differentialMesh import DifferentialMesh
  from iutils.render import Animate

  DM = DifferentialMesh(NMAX, 2*FARL, NEARL, FARL, PROCS)

  DM.new_faces_in_ngon(MID,MID, H, 6, 0.0)

  def wrap(render):

    res = steps(DM)
    show(render, DM)

    return res

  render = Animate(SIZE, BACK, FRONT, wrap)
  # render.get_colors_from_file('../colors/red_earth.gif')
  render.set_line_width(LINEWIDTH)

  gtk.main() 

def _hijack_gtk(self):
        """Hijack a few key functions in GTK for IPython integration.

        Modifies pyGTK's main and main_quit with a dummy so user code does not
        block IPython.  This allows us to use %run to run arbitrary pygtk
        scripts from a long-lived IPython session, and when they attempt to
        start or stop

        Returns
        -------
        The original functions that have been hijacked:
        - gtk.main
        - gtk.main_quit
        """
        def dummy(*args, **kw):
            pass
        # save and trap main and main_quit from gtk
        orig_main, gtk.main = gtk.main, dummy
        orig_main_quit, gtk.main_quit = gtk.main_quit, dummy
        return orig_main, orig_main_quit 

def run(self, graphic):
        window = gtk.Window()
        self.__window = window
        window.set_default_size(200, 200)
        vbox = gtk.VBox()
        window.add(vbox)
        render = GtkGraphicRenderer(graphic)
        self.__render = render
        vbox.pack_end(render, True, True, 0)
        hbox = gtk.HBox()
        vbox.pack_start(hbox, False, False, 0)
        smaller_zoom = gtk.Button("Zoom Out")
        smaller_zoom.connect("clicked", self.__set_smaller_cb)
        hbox.pack_start(smaller_zoom)
        bigger_zoom = gtk.Button("Zoom In")
        bigger_zoom.connect("clicked", self.__set_bigger_cb)
        hbox.pack_start(bigger_zoom)
        output_png = gtk.Button("Output Png")
        output_png.connect("clicked", self.__output_png_cb)
        hbox.pack_start(output_png)
        window.connect('destroy', gtk.main_quit)
        window.show_all()
        #gtk.bindings_activate(gtk.main_quit, 'q', 0)
        gtk.main() 

def main():
    (colors, timelines) = read_data(sys.argv[1])
    (lower_bound, upper_bound) = timelines.get_bounds()
    graphic = GraphicRenderer(lower_bound, upper_bound)
    top_legend = TopLegendRenderer()
    range_values = timelines.get_all_range_values()
    range_colors = []
    for range_value in range_values:
        range_colors.append(colors.lookup(range_value))
    top_legend.set_legends(range_values, 
                           range_colors)
    graphic.set_top_legend(top_legend)
    data = TimelinesRenderer()
    data.set_timelines(timelines, colors)
    graphic.set_data(data)

    # default range
    range_mid = (upper_bound - lower_bound) / 2
    range_width = (upper_bound - lower_bound) / 10
    range_lo = range_mid - range_width / 2
    range_hi = range_mid + range_width / 2
    graphic.set_range(range_lo, range_hi)

    main_window = MainWindow()
    main_window.run(graphic) 

def run(self, graphic):
        window = gtk.Window()
        self.__window = window
        window.set_default_size(200, 200)
        vbox = gtk.VBox()
        window.add(vbox)
        render = GtkGraphicRenderer(graphic)
        self.__render = render
        vbox.pack_end(render, True, True, 0)
        hbox = gtk.HBox()
        vbox.pack_start(hbox, False, False, 0)
        smaller_zoom = gtk.Button("Zoom Out")
        smaller_zoom.connect("clicked", self.__set_smaller_cb)
        hbox.pack_start(smaller_zoom)
        bigger_zoom = gtk.Button("Zoom In")
        bigger_zoom.connect("clicked", self.__set_bigger_cb)
        hbox.pack_start(bigger_zoom)
        output_png = gtk.Button("Output Png")
        output_png.connect("clicked", self.__output_png_cb)
        hbox.pack_start(output_png)
        window.connect('destroy', gtk.main_quit)
        window.show_all()
        #gtk.bindings_activate(gtk.main_quit, 'q', 0)
        gtk.main() 

def idlethread(func):
    '''
    A decorator which causes the function to be called by the gtk
    main iteration loop rather than synchronously...

    NOTE: This makes the call async handled by the gtk main
    loop code.  you can NOT return anything.
    '''
    def dowork(arginfo):
        args,kwargs = arginfo
        return func(*args, **kwargs)

    def idleadd(*args, **kwargs):
        if currentThread().getName() == 'GtkThread':
            return func(*args, **kwargs)
        gtk.gdk.threads_enter()
        gobject.idle_add(dowork, (args,kwargs))
        gtk.gdk.threads_leave()

    return idleadd 

def main():
    (colors, timelines) = read_data(sys.argv[1])
    (lower_bound, upper_bound) = timelines.get_bounds()
    graphic = GraphicRenderer(lower_bound, upper_bound)
    top_legend = TopLegendRenderer()
    range_values = timelines.get_all_range_values()
    range_colors = []
    for range_value in range_values:
        range_colors.append(colors.lookup(range_value))
    top_legend.set_legends(range_values, 
                           range_colors)
    graphic.set_top_legend(top_legend)
    data = TimelinesRenderer()
    data.set_timelines(timelines, colors)
    graphic.set_data(data)

    # default range
    range_mid = (upper_bound - lower_bound) / 2
    range_width = (upper_bound - lower_bound) / 10
    range_lo = range_mid - range_width / 2
    range_hi = range_mid + range_width / 2
    graphic.set_range(range_lo, range_hi)

    main_window = MainWindow()
    main_window.run(graphic) 

def send_keys(self,modifier_byte,keys):

        cmd_str=""
        cmd_str+=chr(0xA1)
        cmd_str+=chr(0x01)
        cmd_str+=chr(modifier_byte)
        cmd_str+=chr(0x00)

        count=0
        for key_code in keys:
            if(count<6):
                cmd_str+=chr(key_code)
            count+=1

        self.device.send_string(cmd_str);		


#main routine 

def main():
    (colors, timelines) = read_data(sys.argv[1])
    (lower_bound, upper_bound) = timelines.get_bounds()
    graphic = GraphicRenderer(lower_bound, upper_bound)
    top_legend = TopLegendRenderer()
    range_values = timelines.get_all_range_values()
    range_colors = []
    for range_value in range_values:
        range_colors.append(colors.lookup(range_value))
    top_legend.set_legends(range_values, 
                           range_colors)
    graphic.set_top_legend(top_legend)
    data = TimelinesRenderer()
    data.set_timelines(timelines, colors)
    graphic.set_data(data)

    # default range
    range_mid = (upper_bound - lower_bound) / 2
    range_width = (upper_bound - lower_bound) / 10
    range_lo = range_mid - range_width / 2
    range_hi = range_mid + range_width / 2
    graphic.set_range(range_lo, range_hi)

    main_window = MainWindow()
    main_window.run(graphic) 

def run(self, graphic):
        window = gtk.Window()
        self.__window = window
        window.set_default_size(200, 200)
        vbox = gtk.VBox()
        window.add(vbox)
        render = GtkGraphicRenderer(graphic)
        self.__render = render
        vbox.pack_end(render, True, True, 0)
        hbox = gtk.HBox()
        vbox.pack_start(hbox, False, False, 0)
        smaller_zoom = gtk.Button("Zoom Out")
        smaller_zoom.connect("clicked", self.__set_smaller_cb)
        hbox.pack_start(smaller_zoom)
        bigger_zoom = gtk.Button("Zoom In")
        bigger_zoom.connect("clicked", self.__set_bigger_cb)
        hbox.pack_start(bigger_zoom)
        output_png = gtk.Button("Output Png")
        output_png.connect("clicked", self.__output_png_cb)
        hbox.pack_start(output_png)
        window.connect('destroy', gtk.main_quit)
        window.show_all()
        #gtk.bindings_activate(gtk.main_quit, 'q', 0)
        gtk.main() 

def main():
    # Create user interface.
    hello_world_window()

    # Enable threading in GTK. (Otherwise, GTK will keep the GIL.)
    gtk.gdk.threads_init()

    # Read input from the command line, using an event loop with this hook.
    # We use `patch_stdout`, because clicking the button will print something;
    # and that should print nicely 'above' the input line.
    with patch_stdout():
        session = PromptSession(
            "Python >>> ", inputhook=inputhook, lexer=PygmentsLexer(PythonLexer)
        )
        result = session.prompt()
    print("You said: %s" % result) 

def main():
    (colors, timelines) = read_data(sys.argv[1])
    (lower_bound, upper_bound) = timelines.get_bounds()
    graphic = GraphicRenderer(lower_bound, upper_bound)
    top_legend = TopLegendRenderer()
    range_values = timelines.get_all_range_values()
    range_colors = []
    for range_value in range_values:
        range_colors.append(colors.lookup(range_value))
    top_legend.set_legends(range_values, 
                           range_colors)
    graphic.set_top_legend(top_legend)
    data = TimelinesRenderer()
    data.set_timelines(timelines, colors)
    graphic.set_data(data)

    # default range
    range_mid = (upper_bound - lower_bound) / 2
    range_width = (upper_bound - lower_bound) / 10
    range_lo = range_mid - range_width / 2
    range_hi = range_mid + range_width / 2
    graphic.set_range(range_lo, range_hi)

    main_window = MainWindow()
    main_window.run(graphic) 

def inputhook(context):
    """
    When the eventloop of prompt-toolkit is idle, call this inputhook.

    This will run the GTK main loop until the file descriptor
    `context.fileno()` becomes ready.

    :param context: An `InputHookContext` instance.
    """

    def _main_quit(*a, **kw):
        gtk.main_quit()
        return False

    gobject.io_add_watch(context.fileno(), gobject.IO_IN, _main_quit)
    gtk.main() 

def main():
    (colors, timelines) = read_data(sys.argv[1])
    (lower_bound, upper_bound) = timelines.get_bounds()
    graphic = GraphicRenderer(lower_bound, upper_bound)
    top_legend = TopLegendRenderer()
    range_values = timelines.get_all_range_values()
    range_colors = []
    for range_value in range_values:
        range_colors.append(colors.lookup(range_value))
    top_legend.set_legends(range_values, 
                           range_colors)
    graphic.set_top_legend(top_legend)
    data = TimelinesRenderer()
    data.set_timelines(timelines, colors)
    graphic.set_data(data)

    # default range
    range_mid = (upper_bound - lower_bound) / 2
    range_width = (upper_bound - lower_bound) / 10
    range_lo = range_mid - range_width / 2
    range_hi = range_mid + range_width / 2
    graphic.set_range(range_lo, range_hi)

    main_window = MainWindow()
    main_window.run(graphic) 

def main(args):
    import optparse
    usage = """usage: %%prog [Options]\n\n%s""" % __doc__.strip()
    parser = optparse.OptionParser(usage)
    parser.add_option('-t', '--test', dest='test', action="store_true", 
                      default=False, help="Run in test mode (show webview)")
    options, args0 = parser.parse_args(args)    
    url, = args0
    resource_regexp = first(pattern for (urlre, pattern) in SITES.iteritems() 
                       if re.search(urlre, url))    
    if not resource_regexp and not options.test:
        debug("No module found for URL: %s" % url)
        return 1
    window, webview = create_webview()
    skip_regexp = re.compile(r"\.(jpg|png|gif|css)(\?|$)", re.I)
    webview.connect("resource-request-starting", on_request, resource_regexp, skip_regexp)
    webview.load_uri(url)    
    if options.test:
        window.resize(640, 480)
        window.show_all()        
    gtk.main() 

def main():
    (colors, timelines) = read_data(sys.argv[1])
    (lower_bound, upper_bound) = timelines.get_bounds()
    graphic = GraphicRenderer(lower_bound, upper_bound)
    top_legend = TopLegendRenderer()
    range_values = timelines.get_all_range_values()
    range_colors = []
    for range_value in range_values:
        range_colors.append(colors.lookup(range_value))
    top_legend.set_legends(range_values, 
                           range_colors)
    graphic.set_top_legend(top_legend)
    data = TimelinesRenderer()
    data.set_timelines(timelines, colors)
    graphic.set_data(data)

    # default range
    range_mid = (upper_bound - lower_bound) / 2
    range_width = (upper_bound - lower_bound) / 10
    range_lo = range_mid - range_width / 2
    range_hi = range_mid + range_width / 2
    graphic.set_range(range_lo, range_hi)

    main_window = MainWindow()
    main_window.run(graphic) 

def main():
    (colors, timelines) = read_data(sys.argv[1])
    (lower_bound, upper_bound) = timelines.get_bounds()
    graphic = GraphicRenderer(lower_bound, upper_bound)
    top_legend = TopLegendRenderer()
    range_values = timelines.get_all_range_values()
    range_colors = []
    for range_value in range_values:
        range_colors.append(colors.lookup(range_value))
    top_legend.set_legends(range_values, 
                           range_colors)
    graphic.set_top_legend(top_legend)
    data = TimelinesRenderer()
    data.set_timelines(timelines, colors)
    graphic.set_data(data)

    # default range
    range_mid = (upper_bound - lower_bound) / 2
    range_width = (upper_bound - lower_bound) / 10
    range_lo = range_mid - range_width / 2
    range_hi = range_mid + range_width / 2
    graphic.set_range(range_lo, range_hi)

    main_window = MainWindow()
    main_window.run(graphic) 

def run(self, graphic):
        window = gtk.Window()
        self.__window = window
        window.set_default_size(200, 200)
        vbox = gtk.VBox()
        window.add(vbox)
        render = GtkGraphicRenderer(graphic)
        self.__render = render
        vbox.pack_end(render, True, True, 0)
        hbox = gtk.HBox()
        vbox.pack_start(hbox, False, False, 0)
        smaller_zoom = gtk.Button("Zoom Out")
        smaller_zoom.connect("clicked", self.__set_smaller_cb)
        hbox.pack_start(smaller_zoom)
        bigger_zoom = gtk.Button("Zoom In")
        bigger_zoom.connect("clicked", self.__set_bigger_cb)
        hbox.pack_start(bigger_zoom)
        output_png = gtk.Button("Output Png")
        output_png.connect("clicked", self.__output_png_cb)
        hbox.pack_start(output_png)
        window.connect('destroy', gtk.main_quit)
        window.show_all()
        #gtk.bindings_activate(gtk.main_quit, 'q', 0)
        gtk.main() 

def main():
    (colors, timelines) = read_data(sys.argv[1])
    (lower_bound, upper_bound) = timelines.get_bounds()
    graphic = GraphicRenderer(lower_bound, upper_bound)
    top_legend = TopLegendRenderer()
    range_values = timelines.get_all_range_values()
    range_colors = []
    for range_value in range_values:
        range_colors.append(colors.lookup(range_value))
    top_legend.set_legends(range_values, 
                           range_colors)
    graphic.set_top_legend(top_legend)
    data = TimelinesRenderer()
    data.set_timelines(timelines, colors)
    graphic.set_data(data)

    # default range
    range_mid = (upper_bound - lower_bound) / 2
    range_width = (upper_bound - lower_bound) / 10
    range_lo = range_mid - range_width / 2
    range_hi = range_mid + range_width / 2
    graphic.set_range(range_lo, range_hi)

    main_window = MainWindow()
    main_window.run(graphic) 

def run(self, graphic):
        window = gtk.Window()
        self.__window = window
        window.set_default_size(200, 200)
        vbox = gtk.VBox()
        window.add(vbox)
        render = GtkGraphicRenderer(graphic)
        self.__render = render
        vbox.pack_end(render, True, True, 0)
        hbox = gtk.HBox()
        vbox.pack_start(hbox, False, False, 0)
        smaller_zoom = gtk.Button("Zoom Out")
        smaller_zoom.connect("clicked", self.__set_smaller_cb)
        hbox.pack_start(smaller_zoom)
        bigger_zoom = gtk.Button("Zoom In")
        bigger_zoom.connect("clicked", self.__set_bigger_cb)
        hbox.pack_start(bigger_zoom)
        output_png = gtk.Button("Output Png")
        output_png.connect("clicked", self.__output_png_cb)
        hbox.pack_start(output_png)
        window.connect('destroy', gtk.main_quit)
        window.show_all()
        #gtk.bindings_activate(gtk.main_quit, 'q', 0)
        gtk.main() 

def Main():
    
    train=False
    print 'training started'
    
    if train:
        v=Video()
        n=NormalizedRGB()
        for i in range(100):
            frm=v.outFrame()
            n.getRGB(frm)
            norm=n.normalized()
            plain=v.imagePlanes(norm)
        
            sample_bg(plain[1])
        print 'training ends...'
        del v
    
    
    m=MainUI()
    gtk.main() 

def run(self, graphic):
        window = gtk.Window()
        self.__window = window
        window.set_default_size(200, 200)
        vbox = gtk.VBox()
        window.add(vbox)
        render = GtkGraphicRenderer(graphic)
        self.__render = render
        vbox.pack_end(render, True, True, 0)
        hbox = gtk.HBox()
        vbox.pack_start(hbox, False, False, 0)
        smaller_zoom = gtk.Button("Zoom Out")
        smaller_zoom.connect("clicked", self.__set_smaller_cb)
        hbox.pack_start(smaller_zoom)
        bigger_zoom = gtk.Button("Zoom In")
        bigger_zoom.connect("clicked", self.__set_bigger_cb)
        hbox.pack_start(bigger_zoom)
        output_png = gtk.Button("Output Png")
        output_png.connect("clicked", self.__output_png_cb)
        hbox.pack_start(output_png)
        window.connect('destroy', gtk.main_quit)
        window.show_all()
        #gtk.bindings_activate(gtk.main_quit, 'q', 0)
        gtk.main() 

def start(self):
        self.scan_topology()
        self.window.connect("delete-event", self._quit)
        #self._start_update_timer()
        gobject.timeout_add(200, self.autoscale_view)
        self.simulation.start()

        try:
            __IPYTHON__
        except NameError:
            pass
        else:
            self._monkey_patch_ipython()

        gtk.main() 

def askOpenFileGtk(title, suffixes, initialDir):
    fls = []
    def run_dlg():
        chooser = gtk.FileChooserDialog(title,
                                        None, gtk.FILE_CHOOSER_ACTION_SAVE,
                                        (gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
                                        gtk.STOCK_OPEN, gtk.RESPONSE_OK))
    
        chooser.set_default_response(gtk.RESPONSE_OK)
        chooser.set_current_folder(initialDir)
        chooser.set_current_name("world")  # For some reason the Windows isn't closing if this line ins missing or the parameter is ""

        # Add custom Filter
        file_filter = gtk.FileFilter()
        file_filter.set_name(_("Levels and Schematics"))
        for suffix in suffixes:
            file_filter.add_pattern("*." + suffix)
        chooser.add_filter(file_filter)

        # Add "All files" Filter
        file_filter = gtk.FileFilter()
        file_filter.set_name("All files")
        file_filter.add_pattern("*")
        chooser.add_filter(file_filter)

        response = chooser.run()
        if response == gtk.RESPONSE_OK:
            fls.append(chooser.get_filename())
        else:
            fls.append(None)
        chooser.destroy()
        gtk.main_quit()

    gtk.idle_add(run_dlg)
    gtk.main()

    return fls[0] 

def start(self):
        self.scan_topology()
        self.window.connect("delete-event", self._quit)
        #self._start_update_timer()
        gobject.timeout_add(200, self.autoscale_view)
        self.simulation.start()

        try:
            __IPYTHON__
        except NameError:
            pass
        else:
            self._monkey_patch_ipython()

        gtk.main() 

def create_bluetooth_server_process():
    try:
        DBusGMainLoop(set_as_default=True)
        BluetoothService()
        gtk.main()
    finally:
        return 

def run(self):
        while not self.quit:
            #print "sim: Wait for go"
            self.go.wait() # wait until the main (view) thread gives us the go signal
            self.go.clear()
            if self.quit:
                break
            #self.go.clear()
            #print "sim: Acquire lock"
            self.lock.acquire()
            try:
                if 0:
                    if ns3.core.Simulator.IsFinished():
                        self.viz.play_button.set_sensitive(False)
                        break
                #print "sim: Current time is %f; Run until: %f" % (ns3.Simulator.Now ().GetSeconds (), self.target_time)
                #if ns3.Simulator.Now ().GetSeconds () > self.target_time:
                #    print "skipping, model is ahead of view!"
                self.sim_helper.SimulatorRunUntil(ns.core.Seconds(self.target_time))
                #print "sim: Run until ended at current time: ", ns3.Simulator.Now ().GetSeconds ()
                self.pause_messages.extend(self.sim_helper.GetPauseMessages())
                gobject.idle_add(self.viz.update_model, priority=PRIORITY_UPDATE_MODEL)
                #print "sim: Run until: ", self.target_time, ": finished."
            finally:
                self.lock.release()
            #print "sim: Release lock, loop."

# enumeration 

def run(self):
        while not self.quit:
            #print "sim: Wait for go"
            self.go.wait() # wait until the main (view) thread gives us the go signal
            self.go.clear()
            if self.quit:
                break
            #self.go.clear()
            #print "sim: Acquire lock"
            self.lock.acquire()
            try:
                if 0:
                    if ns3.core.Simulator.IsFinished():
                        self.viz.play_button.set_sensitive(False)
                        break
                #print "sim: Current time is %f; Run until: %f" % (ns3.Simulator.Now ().GetSeconds (), self.target_time)
                #if ns3.Simulator.Now ().GetSeconds () > self.target_time:
                #    print "skipping, model is ahead of view!"
                self.sim_helper.SimulatorRunUntil(ns.core.Seconds(self.target_time))
                #print "sim: Run until ended at current time: ", ns3.Simulator.Now ().GetSeconds ()
                self.pause_messages.extend(self.sim_helper.GetPauseMessages())
                gobject.idle_add(self.viz.update_model, priority=PRIORITY_UPDATE_MODEL)
                #print "sim: Run until: ", self.target_time, ": finished."
            finally:
                self.lock.release()
            #print "sim: Release lock, loop."

# enumeration 

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. 

def _doReadOrWrite(self, source, condition, faildict={
        error.ConnectionDone: failure.Failure(error.ConnectionDone()),
        error.ConnectionLost: failure.Failure(error.ConnectionLost()),
        }):
        why = None
        inRead = False
        if condition & POLL_DISCONNECTED and not (condition & gobject.IO_IN):
            if source in self._reads:
                why = main.CONNECTION_DONE
                inRead = True
            else:
                why = main.CONNECTION_LOST
        else:
            try:
                if condition & gobject.IO_IN:
                    why = source.doRead()
                    inRead = True
                if not why and condition & gobject.IO_OUT:
                    # if doRead caused connectionLost, don't call doWrite
                    # if doRead is doWrite, don't call it again.
                    if not source.disconnected:
                        why = source.doWrite()
            except:
                why = sys.exc_info()[1]
                log.msg('Error In %s' % source)
                log.deferr()

        if why:
            self._disconnectSelectable(source, why, inRead)