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307 lines
10 KiB
Python
307 lines
10 KiB
Python
# Copyright (C) 2009, Aleksey Lim
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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import gtk
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import gobject
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import logging
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import gettext
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import gconf
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from sugar.graphics.toolbutton import ToolButton
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from sugar.graphics.toolbarbox import ToolbarButton
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from sugar.graphics.radiopalette import RadioPalette, RadioMenuButton
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from sugar.graphics.radiotoolbutton import RadioToolButton
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from sugar.graphics.toolbox import Toolbox
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from sugar.graphics.xocolor import XoColor
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from sugar.graphics.icon import Icon
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from sugar.bundle.activitybundle import ActivityBundle
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_ = lambda msg: gettext.dgettext('sugar-toolkit', msg)
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class ActivityToolbarButton(ToolbarButton):
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def __init__(self, activity, **kwargs):
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toolbar = ActivityToolbar(activity)
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toolbar.stop.hide()
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ToolbarButton.__init__(self, page=toolbar, **kwargs)
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from sugar.activity.activity import get_bundle_path
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bundle = ActivityBundle(get_bundle_path())
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client = gconf.client_get_default()
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color = XoColor(client.get_string('/desktop/sugar/user/color'))
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icon = Icon(file=bundle.get_icon(), xo_color=color)
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icon.show()
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self.set_icon_widget(icon)
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class StopButton(ToolButton):
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def __init__(self, activity, **kwargs):
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ToolButton.__init__(self, 'activity-stop',
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tooltip=_('Stop'),
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accelerator='<Ctrl>Q',
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**kwargs)
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self.connect('clicked', self.__stop_button_clicked_cb, activity)
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def __stop_button_clicked_cb(self, button, activity):
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activity.close()
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class UndoButton(ToolButton):
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def __init__(self, **kwargs):
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ToolButton.__init__(self, 'edit-undo',
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tooltip=_('Undo'),
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accelerator='<Ctrl>Q',
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**kwargs)
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class RedoButton(ToolButton):
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def __init__(self, **kwargs):
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ToolButton.__init__(self, 'edit-redo',
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tooltip=_('Redo'),
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**kwargs)
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class CopyButton(ToolButton):
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def __init__(self, **kwargs):
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ToolButton.__init__(self, 'edit-copy',
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tooltip=_('Copy'),
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**kwargs)
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class PasteButton(ToolButton):
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def __init__(self, **kwargs):
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ToolButton.__init__(self, 'edit-paste',
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tooltip=_('Paste'),
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**kwargs)
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class ShareButton(RadioMenuButton):
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def __init__(self, activity, **kwargs):
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palette = RadioPalette()
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self.__private = RadioToolButton(
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icon_name='zoom-home')
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palette.append(self.__private, _('Private'))
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self.__neighborhood = RadioToolButton(
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icon_name='zoom-neighborhood',
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group=self.__private)
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self.__neighborhood_handle = self.__neighborhood.connect(
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'clicked', self.__neighborhood_clicked_cb, activity)
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palette.append(self.__neighborhood, _('My Neighborhood'))
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activity.connect('shared', self.__update_share)
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activity.connect('joined', self.__update_share)
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RadioMenuButton.__init__(self, palette=palette, **kwargs)
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def __neighborhood_clicked_cb(self, button, activity):
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activity.share()
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def __update_share(self, activity):
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self.__neighborhood.handler_block(self.__neighborhood_handle)
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try:
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if activity.get_shared():
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self.__private.props.sensitive = False
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self.__neighborhood.props.sensitive = False
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self.__neighborhood.props.active = True
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else:
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self.__private.props.sensitive = True
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self.__neighborhood.props.sensitive = True
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self.__private.props.active = True
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finally:
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self.__neighborhood.handler_unblock(self.__neighborhood_handle)
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class KeepButton(ToolButton):
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def __init__(self, activity, **kwargs):
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ToolButton.__init__(self,
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tooltip=_('Keep'),
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accelerator='<Ctrl>S',
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**kwargs)
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client = gconf.client_get_default()
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color = XoColor(client.get_string('/desktop/sugar/user/color'))
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keep_icon = Icon(icon_name='document-save', xo_color=color)
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keep_icon.show()
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self.set_icon_widget(keep_icon)
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self.connect('clicked', self.__keep_button_clicked, activity)
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def __keep_button_clicked(self, button, activity):
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activity.copy()
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class TitleEntry(gtk.Entry):
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def __init__(self, activity, **kwargs):
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gtk.Entry.__init__(self, **kwargs)
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self.__update_title_sid = None
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self.set_size_request(int(gtk.gdk.screen_width() / 3), -1)
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self.set_text(activity.metadata['title'])
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self.connect('changed', self.__title_changed_cb, activity)
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activity.metadata.connect('updated', self.__jobject_updated_cb)
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def __jobject_updated_cb(self, jobject):
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self.set_text(jobject['title'])
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def __title_changed_cb(self, entry, activity):
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if not self.__update_title_sid:
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self.__update_title_sid = gobject.timeout_add_seconds(
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1, self.__update_title_cb, activity)
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def __update_title_cb(self, activity):
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title = self.get_text()
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activity.metadata['title'] = title
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activity.metadata['title_set_by_user'] = '1'
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activity.save()
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shared_activity = activity.get_shared_activity()
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if shared_activity:
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shared_activity.props.name = title
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self.__update_title_sid = None
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return False
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class ActivityToolbar(gtk.Toolbar):
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"""The Activity toolbar with the Journal entry title, sharing,
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Keep and Stop buttons
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All activities should have this toolbar. It is easiest to add it to your
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Activity by using the ActivityToolbox.
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"""
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def __init__(self, activity):
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gtk.Toolbar.__init__(self)
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self._activity = activity
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if activity.metadata:
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self.title = TitleEntry(activity)
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self._add_widget(self.title)
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separator = gtk.SeparatorToolItem()
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separator.props.draw = False
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separator.set_expand(True)
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self.insert(separator, -1)
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separator.show()
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self.share = ShareButton(activity)
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self.share.show()
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self.insert(self.share, -1)
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self.keep = KeepButton(activity)
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self.insert(self.keep, -1)
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self.keep.show()
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self.stop = StopButton(activity)
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self.insert(self.stop, -1)
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self.stop.show()
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def _add_widget(self, widget, expand=False):
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tool_item = gtk.ToolItem()
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tool_item.set_expand(expand)
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tool_item.add(widget)
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widget.show()
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self.insert(tool_item, -1)
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tool_item.show()
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class EditToolbar(gtk.Toolbar):
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"""Provides the standard edit toolbar for Activities.
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Members:
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undo -- the undo button
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redo -- the redo button
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copy -- the copy button
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paste -- the paste button
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separator -- A separator between undo/redo and copy/paste
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This class only provides the 'edit' buttons in a standard layout,
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your activity will need to either hide buttons which make no sense for your
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Activity, or you need to connect the button events to your own callbacks:
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## Example from Read.activity:
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# Create the edit toolbar:
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self._edit_toolbar = EditToolbar(self._view)
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# Hide undo and redo, they're not needed
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self._edit_toolbar.undo.props.visible = False
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self._edit_toolbar.redo.props.visible = False
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# Hide the separator too:
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self._edit_toolbar.separator.props.visible = False
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# As long as nothing is selected, copy needs to be insensitive:
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self._edit_toolbar.copy.set_sensitive(False)
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# When the user clicks the button, call _edit_toolbar_copy_cb()
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self._edit_toolbar.copy.connect('clicked', self._edit_toolbar_copy_cb)
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# Add the edit toolbar:
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toolbox.add_toolbar(_('Edit'), self._edit_toolbar)
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# And make it visible:
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self._edit_toolbar.show()
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"""
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def __init__(self):
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gtk.Toolbar.__init__(self)
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self.undo = ToolButton('edit-undo')
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self.undo.set_tooltip(_('Undo'))
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self.insert(self.undo, -1)
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self.undo.show()
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self.redo = ToolButton('edit-redo')
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self.redo.set_tooltip(_('Redo'))
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self.insert(self.redo, -1)
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self.redo.show()
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self.separator = gtk.SeparatorToolItem()
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self.separator.set_draw(True)
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self.insert(self.separator, -1)
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self.separator.show()
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self.copy = ToolButton('edit-copy')
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self.copy.set_tooltip(_('Copy'))
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self.insert(self.copy, -1)
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self.copy.show()
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self.paste = ToolButton('edit-paste')
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self.paste.set_tooltip(_('Paste'))
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self.insert(self.paste, -1)
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self.paste.show()
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class ActivityToolbox(Toolbox):
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"""Creates the Toolbox for the Activity
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By default, the toolbox contains only the ActivityToolbar. After creating
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the toolbox, you can add your activity specific toolbars, for example the
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EditToolbar.
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To add the ActivityToolbox to your Activity in MyActivity.__init__() do:
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# Create the Toolbar with the ActivityToolbar:
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toolbox = activity.ActivityToolbox(self)
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... your code, inserting all other toolbars you need, like EditToolbar
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# Add the toolbox to the activity frame:
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self.set_toolbox(toolbox)
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# And make it visible:
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toolbox.show()
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"""
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def __init__(self, activity):
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Toolbox.__init__(self)
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self._activity_toolbar = ActivityToolbar(activity)
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self.add_toolbar(_('Activity'), self._activity_toolbar)
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self._activity_toolbar.show()
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def get_activity_toolbar(self):
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return self._activity_toolbar
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