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Diffstat (limited to 'activity.py')
| -rw-r--r-- | activity.py | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/activity.py b/activity.py new file mode 100644 index 0000000..55f924e --- /dev/null +++ b/activity.py @@ -0,0 +1,114 @@ +# Copyright 2009 Simon Schampijer +# +# 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 + +"""Web Activity: A case study for developing a web activity.""" + +from gi.repository import Gtk +import logging +import os + +from gettext import gettext as _ + +from sugar3.activity import activity +from sugar3.graphics.toolbarbox import ToolbarBox +from sugar3.activity.widgets import ActivityButton +from sugar3.activity.widgets import TitleEntry +from sugar3.activity.widgets import StopButton +from sugar3.activity.widgets import ShareButton +from sugar3.activity.widgets import DescriptionItem + +from gi.repository import WebKit + + +class WebActivity(activity.Activity): + """WebActivity class as specified in activity.info""" + + def __init__(self, handle): + """Set up the Web activity.""" + activity.Activity.__init__(self, handle) + + # we do not have collaboration features, make the share option + # insensitive + self.max_participants = 1 + + self.make_toolbar() + self.make_webview() + + def make_toolbar(self): + + # toolbar with the new toolbar redesign + toolbar_box = ToolbarBox() + + activity_button = ActivityButton(self) + toolbar_box.toolbar.insert(activity_button, 0) + activity_button.show() + + title_entry = TitleEntry(self) + toolbar_box.toolbar.insert(title_entry, -1) + title_entry.show() + + description_item = DescriptionItem(self) + toolbar_box.toolbar.insert(description_item, -1) + description_item.show() + + share_button = ShareButton(self) + toolbar_box.toolbar.insert(share_button, -1) + share_button.show() + + separator = Gtk.SeparatorToolItem() + separator.props.draw = False + separator.set_expand(True) + toolbar_box.toolbar.insert(separator, -1) + separator.show() + + stop_button = StopButton(self) + toolbar_box.toolbar.insert(stop_button, -1) + stop_button.show() + + self.set_toolbar_box(toolbar_box) + toolbar_box.show() + + def make_webview(self): + scrolled_window = Gtk.ScrolledWindow() + + webview = WebKit.WebView() + scrolled_window.add(webview) + webview.show() + + web_settings = webview.get_settings() + + # Change font size based in the GtkSettings font size. The + # gtk-font-name property is a string with format '[font name] + # [font size]' like 'Sans Serif 10'. + gtk_settings = Gtk.Settings.get_default() + gtk_font_name = gtk_settings.get_property('gtk-font-name') + gtk_font_size = float(gtk_font_name.split()[-1]) + web_settings.props.default_font_size = gtk_font_size * 1.2 + web_settings.props.default_monospace_font_size = \ + gtk_font_size * 1.2 - 2 + + webview.set_settings(web_settings) + + # Scale text and graphics: + webview.set_full_content_zoom(True) + + # Load web app: + web_app_page = os.path.join(activity.get_bundle_path(), + "data/index.html") + webview.load_uri('file://' + web_app_page) + + self.set_canvas(scrolled_window) + scrolled_window.show() |