我们从Python开源项目中，提取了以下8个代码示例，用于说明如何使用gi.repository.Gtk.TextBuffer()。
def on_menuitem_custom_activate(self, widget): self.custom_window = Gtk.Window() self.custom_window.set_default_size(640, 480) self.custom_window.set_position(Gtk.WindowPosition.CENTER) self.custom_window.set_title("Custom CSS") self.custom_vbox = Gtk.VBox() self.custom_scroller = Gtk.ScrolledWindow() self.custom_button = Gtk.Button("Apply") self.custom_vbox.pack_end(self.custom_button, False, False, 0) self.custom_text_view = Gtk.TextView() self.custom_text_buffer = Gtk.TextBuffer() self.custom_text_buffer.set_text(self.custom_css) self.custom_text_view.set_buffer(self.custom_text_buffer) self.custom_scroller.add(self.custom_text_view) self.custom_vbox.pack_start(self.custom_scroller, True, True, 0) self.custom_window.add(self.custom_vbox) self.custom_window.show_all() self.custom_button.connect("clicked", self.apply_custom_css, self.custom_window, self.custom_text_buffer)
def __init__(self): Gtk.ScrolledWindow.__init__(self) self.g_textbuffer = Gtk.TextBuffer() self.g_textbuffer.create_tag('h1', weight=Pango.Weight.BOLD, size=16*Pango.SCALE) self.g_textview = Gtk.TextView(buffer=self.g_textbuffer) self.add(self.g_textview)
def askInstallPackage(self, package, summary, description, homepage): # populate the dialog dia = self.dia dia_xml = self.dia_xml header = _("Install additional software?") body = _("Do you want to install package '%s'?") % package dia.set_title('') header_label = dia_xml.get_object('header_label') header_label.set_markup("<b><big>%s</big></b>" % header) body_label = dia_xml.get_object('body_label') body_label.set_label(body) description_text_view = dia_xml.get_object('description_text_view') tbuf = Gtk.TextBuffer() desc = "%s\n\n%s" % (summary, Helpers.format_description(description)) tbuf.set_text(desc) description_text_view.set_buffer(tbuf) dia.set_icon(Gtk.IconTheme.get_default().load_icon('package-x-generic', 16, False)) # check if another package manager is already running # FIXME: just checking for the existance of the file is # not sufficient, it need to be tested if it can # be locked via apt_pkg.get_lock() # - but that needs to run as root # - a dbus helper might be the best answer here #args = (update_button_status, dia_xml.get_object("yes_button"), # dia_xml.get_object("infolabel")) #args[0](*args[1:]) #timer_id = GObject.timeout_add(750, *args ) # show the dialog res = dia.run() #GObject.source_remove(timer_id) if res != Gtk.ResponseType.YES: dia.hide() return False return True # progress etc
def setWindow(self, logWindow): if logWindow is not None: self.textBuffer = Gtk.TextBuffer() for item in self.logItems: self.textBuffer.insert(self.textBuffer.get_end_iter(), item) logWindow.set_buffer(self.textBuffer) else: self.textBuffer = None
def __init__(self, parent=None, title='', description='', long_description=''): Gtk.Window.__init__(self, title=title) self.set_parent(parent) self.set_transient_for(parent) self.set_destroy_with_parent(False) self.set_default_size(600, 500) self.vbox = Gtk.VBox(spacing=0) self.add(self.vbox) self.text_buffer = Gtk.TextBuffer() self.text_buffer.insert_at_cursor(description) self.text_buffer.insert_at_cursor( '\n\n' + '############################################################' + '\n') self.text_buffer.insert_at_cursor( 'Complete file implementing the input method follows here:\n') self.text_buffer.insert_at_cursor( '############################################################' + '\n') self.text_buffer.insert_at_cursor(long_description) self.text_view = Gtk.TextView() self.text_view.set_buffer(self.text_buffer) self.text_view.set_editable(False) self.text_view.set_cursor_visible(False) self.text_view.set_justification(Gtk.Justification.LEFT) self.text_view.set_wrap_mode(Gtk.WrapMode.WORD) self.scrolledwindow = Gtk.ScrolledWindow() self.scrolledwindow.set_hexpand(True) self.scrolledwindow.set_vexpand(True) self.scrolledwindow.add(self.text_view) self.vbox.pack_start(self.scrolledwindow, True, True, 0) self.close_button = Gtk.Button(stock=Gtk.STOCK_CLOSE) self.close_button.connect("clicked", self.on_close_button_clicked) self.hbox = Gtk.HBox(spacing=0) self.hbox.pack_end(self.close_button, False, False, 0) self.vbox.pack_start(self.hbox, False, False, 5)
def __init__(self): """ we'll need empty stacks for undo/redo and some state keeping """ Gtk.TextBuffer.__init__(self) self.undo_stack = [] self.redo_stack = [] self.not_undoable_action = False self.undo_in_progress = False self.connect('insert-text', self.on_insert_text) self.connect('delete-range', self.on_delete_range)
def __init__(self): glade_dir = gv.jcchess.get_glade_dir() self.glade_file = os.path.join(glade_dir, "engine_output.glade") Engine_Output.engine_output_ref = self self.builder = Gtk.Builder() self.builder.set_translation_domain(gv.domain) self.builder.add_from_file(self.glade_file) self.builder.connect_signals(self) self.window = self.builder.get_object("engine_output_window") self.tv = [Gtk.TextView(), Gtk.TextView()] self.tv[0] = self.builder.get_object("engine_output_textview1") self.tv[1] = self.builder.get_object("engine_output_textview2") self.tv[0].set_editable(False) self.tv[1].set_editable(False) tabs = Pango.TabArray.new(4, True) tabs.set_tab(0, Pango.TabAlign.LEFT, 40) tabs.set_tab(1, Pango.TabAlign.LEFT, 160) tabs.set_tab(2, Pango.TabAlign.LEFT, 230) tabs.set_tab(3, Pango.TabAlign.LEFT, 280) self.tv[0].set_tabs(tabs) self.tv[1].set_tabs(tabs) self.tb = [Gtk.TextBuffer(), Gtk.TextBuffer()] self.tb[0] = self.tv[0].get_buffer() self.tb[1] = self.tv[1].get_buffer() # self.tb[0].set_text("") # self.tb[1].set_text("") self.nps_lbl = [Gtk.Label(), Gtk.Label()] self.nps_lbl[0] = self.builder.get_object("engine_output_nodes_lbl1") self.nps_lbl[1] = self.builder.get_object("engine_output_nodes_lbl2") self.engine_name_lbl = [Gtk.Label(), Gtk.Label()] self.engine_name_lbl[0] = self.builder.get_object( "engine_output_engine_name_lbl1") self.engine_name_lbl[1] = self.builder.get_object( "engine_output_engine_name_lbl2") self.ponder_move_lbl = [Gtk.Label(), Gtk.Label()] self.ponder_move_lbl[0] = self.builder.get_object( "engine_output_ponder_move_lbl1") self.ponder_move_lbl[1] = self.builder.get_object( "engine_output_ponder_move_lbl2") self.currmove_lbl = [Gtk.Label(), Gtk.Label()] self.currmove_lbl[0] = self.builder.get_object( "engine_output_currmove_lbl1") self.currmove_lbl[1] = self.builder.get_object( "engine_output_currmove_lbl2") # self.window.show_all() # user has closed the window # just hide it
def __init__(self, filters, config): # Color page filters self.filters = filters # Filter edit helper self.filter_editor = RawFilterEditor(config.get("Editor", "preview")) # File dialog self.filechooser = FileChooser(acyls.dirs['filters'], "filter.xml") # Read icon size settins from config self.PREVIEW_ICON_SIZE = int(config.get("PreviewSize", "single")) # Load GUI self.builder = Gtk.Builder() self.builder.add_from_file(os.path.join(acyls.dirs['gui'], "editor.glade")) gui_elements = ( 'editor_grid', 'editor_textview', 'editor_preview_icon', 'filter_info_label', ) self.gui = {element: self.builder.get_object(element) for element in gui_elements} self.gui['editor_textview'].modify_font(Pango.FontDescription("Monospace")) # Build buffer self.buffer = Gtk.TextBuffer(text="Enter filter source here") self.gui['editor_textview'].set_buffer(self.buffer) # Mainpage buttnons hanlers self.mhandlers = dict() self.mhandlers['refresh_button'] = self.on_refresh_click # Toolbar buttnons hanlers self.bhandlers = dict() self.bhandlers['edit_filter_toolbutton'] = self.on_edit_filter_button_click self.bhandlers['load_filter_toolbutton'] = self.on_load_filter_button_click self.bhandlers['revert_filter_toolbutton'] = self.on_revert_filter_button_click self.bhandlers['save_filter_toolbutton'] = self.on_save_filter_button_click self.bhandlers['save_as_filter_toolbutton'] = self.on_save_as_filter_button_click # Fill up GUI pixbuf = PixbufCreator.new_single_at_size(self.filter_editor.preview, self.PREVIEW_ICON_SIZE) self.gui['editor_preview_icon'].set_from_pixbuf(pixbuf) # Support functions
