Python gtk 模块，MESSAGE_WARNING 实例源码

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

def open_window(self, url):
      url = address_bar.get_text()
      for letter in url:
          if '.' not in url:
               a = gtk.MessageDialog(None, gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_ERROR, gtk.BUTTONS_CANCEL)
               a.set_markup("<big><b>WTF!?!? Thats not even a website?</b></big>")
               a.run()
               return
      if 'http://' not in url:
           w = gtk.MessageDialog(None, gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_WARNING, gtk.BUTTONS_OK)
           w.set_markup("<big><b>**mumble, mumble** Force to change {} to {}</b></big>".format(url, 'http://'+url+'/'))
           w.run()
           url = 'http://'+url+'/'
      os.system('python Web-Window.py '+url)

def warning_message(self, msg):
        msgdlg = self.get('msgdlg')
        msgdlg.set_property("message-type", gtk.MESSAGE_WARNING)
        msgdlg.set_transient_for(self.dlg)
        msgdlg.set_title(_("Warning"))
        msgdlg.set_markup(msg)
        msgdlg.show_all()

def mess_dlg(mess, title = "NativeCAM"):
    dlg = gtk.MessageDialog(parent = None,
        flags = gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
        type = gtk.MESSAGE_WARNING,
        buttons = gtk.BUTTONS_OK, message_format = '%s' % mess)
    dlg.set_title(title)
    dlg.set_keep_above(True)
    dlg.run()
    dlg.destroy()

def create_M_file() :
    p = os.path.join(NCAM_DIR, NGC_DIR, 'M123')
    with open(p, 'wb') as f :
        f.write('#!/usr/bin/env python\n# coding: utf-8\n')

        f.write("import gtk\nimport os\nimport pygtk\npygtk.require('2.0')\nfrom gtk import gdk\n\n")

        f.write("fname = '%s'\n" % os.path.join(NCAM_DIR, CATALOGS_DIR, 'no_skip_dlg.conf'))
        f.write('if os.path.isfile(fname) :\n    exit(0)\n\n')

        f.write("msg = '%s'\n" % _('Stop LinuxCNC program,
toggle the shown button,
then restart'))
        f.write("msg1 = '%s'\n" % _('Skip block not active'))
        f.write("icon_fname = '%s'\n\n" % os.path.join(NCAM_DIR, GRAPHICS_DIR, 'skip_block.png'))

        f.write('dlg = gtk.MessageDialog(parent = None, flags = gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, type = gtk.MESSAGE_WARNING, buttons = gtk.BUTTONS_NONE, message_format = msg1)\n\n')

        f.write("dlg.set_title('NativeCAM')\ndlg.format_secondary_markup(msg)\n\n")

        f.write('dlg.set_image(gtk.Image())\n')
        f.write('dlg.get_image().set_from_pixbuf(gdk.pixbuf_new_from_file_at_size(icon_fname, 80, 80))\n\n')

        f.write('cb = gtk.CheckButton(label = "%s")\n' % _("Do not show again"))
        f.write('dlg.get_content_area().pack_start(cb, True, True, 0)\n')
        f.write('dlg.add_button(gtk.STOCK_OK, gtk.RESPONSE_OK).grab_focus()\n\n')

        f.write('dlg.set_keep_above(True)\ndlg.show_all()\n\ndlg.run()\n')
        f.write("if cb.get_active() :\n    open(fname, 'w').close()\n")
        f.write('exit(0)\n')

    os.chmod(p, 0o755)
    mess_dlg(_('LinuxCNC needs to be restarted now'))

def msg_inv(self, msg, msgid):
        msg = msg.replace('°', '°')
        print('\n%(feature_name)s : %(msg)s' % {'feature_name':self.get_name(), 'msg':msg})

        if (("ALL:msgid-0" in EXCL_MESSAGES) or
                ("%s:msgid-0" % (self.get_type()) in EXCL_MESSAGES) or
                (("%s:msgid-%d" % (self.get_type(), msgid)) in EXCL_MESSAGES)) :
            return

        # create dialog with image and checkbox
        dlg = gtk.MessageDialog(parent = None,
            flags = gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
            type = gtk.MESSAGE_WARNING,
            buttons = gtk.BUTTONS_NONE,
            message_format = self.get_name())
        dlg.set_title('NativeCAM')
        dlg.format_secondary_text(msg)
        img = gtk.Image()
        img.set_from_pixbuf(self.get_icon(add_dlg_icon_size))
        dlg.set_image(img)
        cb = gtk.CheckButton(label = _("Do not show again"))
        dlg.get_content_area().pack_start(cb, True, True, 0)
        dlg.add_button(gtk.STOCK_OK, gtk.RESPONSE_OK).grab_focus()

        dlg.set_keep_above(True)
        dlg.show_all()
        dlg.run()
        if cb.get_active() :
            GLOBAL_PREF.add_excluded_msg(self.get_type(), msgid)
        dlg.destroy()

def warning(msg, parent=None):
    if mac:
        macutils.createAlert(msg)
    else:
        dialog = gtk.MessageDialog(parent,
            gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
            gtk.MESSAGE_WARNING, gtk.BUTTONS_OK, msg)
        dialog.set_skip_taskbar_hint(False)
        dialog.run()
        dialog.destroy()

def show_warning(msg, text,
                 parent=None, buttons=None, title="Warning",
                 can_squelch=False):
    if buttons is None:
        buttons = gtk.BUTTONS_OK
    d = gtk.MessageDialog(buttons=buttons,
                          parent=parent,
                          type=gtk.MESSAGE_WARNING)
    d.set_title(title)
    d.set_property("text", msg)
    l = gtk.Label(_("Details") + ":")
    l.show()
    d.vbox.pack_start(l, 0, 0, 0)
    l = gtk.Label(_("Proceed?"))
    l.show()
    d.get_action_area().pack_start(l, 0, 0, 0)
    d.get_action_area().reorder_child(l, 0)
    textview = _add_text(d, text)
    textview.set_wrap_mode(gtk.WRAP_WORD)
    if not parent:
        d.set_position(gtk.WIN_POS_CENTER_ALWAYS)
    if can_squelch:
        cb = gtk.CheckButton(_("Do not show this next time"))
        cb.show()
        d.vbox.pack_start(cb, 0, 0, 0)

    d.set_size_request(600, 400)
    r = d.run()
    d.destroy()
    if can_squelch:
        return r, cb.get_active()
    return r

def _info(type, value, tb):
    """display exception"""
    #ungrab a potentially "grabbed" mouse pointer
    gtk.gdk.pointer_ungrab()
    #create dialog
    dialog = gtk.MessageDialog(
        parent = None,
        flags = 0,
        type = gtk.MESSAGE_WARNING,
        buttons = gtk.BUTTONS_NONE,
        message_format = _("<big><b>Error</b></big>"))
    dialog.set_title(_("Bug Detected"))
    dialog.vbox.get_children()[0].get_children()[1].get_children()[0].set_property("use-markup", True)
    dialog.add_button(gtk.STOCK_CLOSE, gtk.RESPONSE_CLOSE)
    #details
    textview = gtk.TextView() 
    textview.show()
    textview.set_editable(False)
    textview.modify_font(pango.FontDescription("Monospace"))
    sw = gtk.ScrolledWindow() 
    sw.show()
    sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
    sw.add(textview)
    frame = gtk.Frame()
    frame.set_shadow_type(gtk.SHADOW_IN)
    frame.add(sw)
    frame.set_border_width(6)
    dialog.vbox.add(frame)
    textbuffer = textview.get_buffer()
    trace = StringIO.StringIO()
    traceback.print_exception(type, value, tb, None, trace)
    textbuffer.set_text(trace.getvalue())
    textview.set_size_request(gtk.gdk.screen_width()/2, gtk.gdk.screen_height()/3)
    dialog.details = frame
    dialog.set_position(gtk.WIN_POS_CENTER)
    dialog.set_gravity(gtk.gdk.GRAVITY_CENTER)
    dialog.details.show()
    #display the dialog
    resp = dialog.run()
    if resp == gtk.RESPONSE_CLOSE:
        pass
    dialog.destroy()
    sys.exit(1)

#sys.excepthook = _info