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#!/usr/bin/env python
# -*- coding: UTF-8 -*-
# font_options.py by/por:
# Daniel Francis <santiago.danielfrancis@gmail.com>
# Agustin Zubiaga <aguzubiaga97@gmail.com>
# Sugarlabs - CeibalJAM! - Uruguay
# 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 3 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 gobject
import gtk
from sugar.graphics.combobox import ComboBox
from sugar.graphics.toolcombobox import ToolComboBox
from sugar.activity.widgets import ToolbarButton
class FontToolbarButton(ToolbarButton):
__gsignals__ = {'load-pango-context' : (gobject.SIGNAL_RUN_LAST,
gobject.TYPE_PYOBJECT, tuple()),
'font-changed' : (gobject.SIGNAL_RUN_LAST,
gobject.TYPE_NONE,
(gobject.TYPE_STRING,
gobject.TYPE_STRING,
gobject.TYPE_INT))}
def __init__(self):
ToolbarButton.__init__(self)
self.toolbar = gtk.Toolbar()
self.props.page = self.toolbar
self.props.icon_name = 'format-text'
self.family = "Monospace"
self.current_face = "Regular"
def size_changed(self, adjustment):
self.emit("font-changed", self.family, self.current_face,
adjustment.get_value())
def face_changed(self, widget):
iter = widget.get_active_iter()
self.current_face = self.faces[self.family].get_value(iter, 0)
self.emit('font-changed', self.family, self.current_face,
self.size_adj.get_value())
def family_changed(self, widget):
iter = widget.get_active_iter()
self.family = self.family_model.get_value(iter, 0)
self.face_combo.set_model(self.faces[self.family])
self.face_combo.set_active(0)
def load_toolbar(self):
self.context = self.emit("load-pango-context")
self.family_combo = ComboBox()
family_renderer = gtk.CellRendererText()
family_renderer.set_property("family-set", True)
self.family_combo.pack_start(family_renderer)
self.family_combo.add_attribute(family_renderer, 'text', 0)
self.family_combo.add_attribute(family_renderer, 'family', 0)
self.family_model = gtk.ListStore(str)
monospace_index = 0
count = 0
self.faces = {}
for i in self.context.list_families():
count += 1
name = i.get_name()
if name == "Monospace": monospace_index = count - 1
self.family_model.append([name])
family_faces = gtk.ListStore(str, str)
for face in i.list_faces():
face_name = face.get_face_name()
family_faces.append([face_name, "%s %s" % (
name, face_name)])
self.faces[name] = family_faces
self.family_combo.set_model(self.family_model)
self.family_combo.set_active(monospace_index)
self.family_combo.connect("changed", self.family_changed)
self.family_combo.show()
self.family_tool_item = ToolComboBox(self.family_combo)
self.family_tool_item.show()
self.toolbar.insert(self.family_tool_item, -1)
self.face_combo = ComboBox()
face_renderer = gtk.CellRendererText()
face_renderer.set_property("family-set", True)
self.face_combo.pack_start(face_renderer)
self.face_combo.add_attribute(face_renderer, 'text', 0)
self.face_combo.add_attribute(face_renderer, 'font', 1)
current_model = self.faces["Monospace"]
self.face_combo.set_model(current_model)
self.face_combo.set_active(0)
self.face_combo.connect("changed", self.face_changed)
self.face_combo.show()
self.face_tool_item = ToolComboBox(self.face_combo)
self.face_tool_item.show()
self.toolbar.insert(self.face_tool_item, -1)
self.size_adj = gtk.Adjustment(value=10, lower=5, upper=100,
step_incr=1)
self.size_adj.connect("value-changed", self.size_changed)
self.size_spin = gtk.SpinButton(self.size_adj)
self.size_spin.show()
self.size_spin_item = gtk.ToolItem()
self.size_spin_item.add(self.size_spin)
self.size_spin_item.show()
self.toolbar.insert(self.size_spin_item, -1)
self.toolbar.show()
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