From 2d0ac2a95219992ac5be003816fdb97ff5f6af6f Mon Sep 17 00:00:00 2001 From: Simon Schampijer Date: Wed, 12 Sep 2012 19:53:56 +0000 Subject: Add new PaletteMenuItem widget for usage in mixed content Palettes As Palettes can either include a Gtk.Menu or a Gtk.Window we have to use a "false" menu when we want to have both functionality in a Palette. This is a new class PaletteMenuItem for those use cases. Code highly based on the work from Gonzalo Odiard. The API is based on the one from GtkImageMenuItem [1]. [1] http://developer.gnome.org/gtk3/3.4/GtkImageMenuItem.html Signed-off-by: Simon Schampijer Acked-by: Manuel Quiñones --- diff --git a/src/sugar3/graphics/Makefile.am b/src/sugar3/graphics/Makefile.am index 332060f..a298a32 100644 --- a/src/sugar3/graphics/Makefile.am +++ b/src/sugar3/graphics/Makefile.am @@ -12,6 +12,7 @@ sugar_PYTHON = \ objectchooser.py \ palettegroup.py \ palette.py \ + palettemenuitem.py \ palettewindow.py \ panel.py \ radiopalette.py \ diff --git a/src/sugar3/graphics/palettemenuitem.py b/src/sugar3/graphics/palettemenuitem.py new file mode 100644 index 0000000..6ce8330 --- /dev/null +++ b/src/sugar3/graphics/palettemenuitem.py @@ -0,0 +1,121 @@ +# Copyright 2012 One Laptop Per Child +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + +import logging + +from gi.repository import GObject +from gi.repository import Gtk + +from sugar3.graphics.icon import Icon +from sugar3.graphics import style + + +class PaletteMenuItemSeparator(Gtk.HSeparator): + """A HSeparator that can be styled in the theme""" + + __gtype_name__ = 'SugarPaletteMenuItemSeparator' + + def __init__(self): + Gtk.HSeparator.__init__(self) + + +class PaletteMenuItem(Gtk.EventBox): + + __gtype_name__ = 'SugarPaletteMenuItem' + + __gsignals__ = { + 'activate': (GObject.SignalFlags.RUN_FIRST, None, []) + } + + def __init__(self, text_label=None, icon_name=None, text_maxlen=60, + xo_color=None, file_name=None): + Gtk.EventBox.__init__(self) + self._sensitive = True + self.set_above_child(True) + self.icon = None + + vbox = Gtk.VBox() + vbox.set_border_width(style.DEFAULT_PADDING) + self._hbox = Gtk.HBox() + if icon_name is not None: + self.icon = Icon(icon_name=icon_name, + icon_size=Gtk.IconSize.SMALL_TOOLBAR) + if xo_color is not None: + self.icon.props.xo_color = xo_color + self._hbox.pack_start(self.icon, expand=False, fill=False, + padding=style.DEFAULT_PADDING) + elif file_name is not None: + self.icon = Icon(file=file_name, + icon_size=Gtk.IconSize.SMALL_TOOLBAR) + if xo_color is not None: + self.icon.props.xo_color = xo_color + self._hbox.pack_start(self.icon, expand=False, fill=False, + padding=style.DEFAULT_PADDING) + + align = Gtk.Alignment(xalign=0.0, yalign=0.5, xscale=0.0, yscale=0.0) + self.label = Gtk.Label(text_label) + align.add(self.label) + self._hbox.pack_start(align, expand=True, fill=True, + padding=style.DEFAULT_PADDING) + vbox.pack_start(self._hbox, expand=False, fill=False, + padding=style.DEFAULT_PADDING) + self.add(vbox) + + self.id_bt_release_cb = self.connect('button-release-event', + self.__button_release_cb) + self.id_enter_notify_cb = self.connect('enter-notify-event', + self.__enter_notify_cb) + self.id_leave_notify_cb = self.connect('leave-notify-event', + self.__leave_notify_cb) + + self.show_all() + + def __button_release_cb(self, widget, event): + self.emit('activate') + + def __enter_notify_cb(self, widget, event): + self.modify_bg(Gtk.StateType.NORMAL, + style.COLOR_BUTTON_GREY.get_gdk_color()) + + def __leave_notify_cb(self, widget, event): + self.modify_bg(Gtk.StateType.NORMAL, + style.COLOR_BLACK.get_gdk_color()) + + def set_label(self, text_label): + text = '' % style.COLOR_WHITE.get_html() + \ + text_label + '' + self.label.set_markup(text) + + def set_image(self, icon): + self._hbox.pack_start(icon, expand=False, fill=False, + padding=style.DEFAULT_PADDING) + self._hbox.reorder_child(icon, 0) + + def set_sensitive(self, sensitive): + if self._sensitive == sensitive: + return + + self._sensitive = sensitive + if sensitive: + self.handler_unblock(self.id_bt_release_cb) + self.handler_unblock(self.id_enter_notify_cb) + self.handler_unblock(self.id_leave_notify_cb) + else: + self.handler_block(self.id_bt_release_cb) + self.handler_block(self.id_enter_notify_cb) + self.handler_block(self.id_leave_notify_cb) + self.modify_bg(Gtk.StateType.NORMAL, + style.COLOR_BLACK.get_gdk_color()) -- cgit v0.9.1