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# Copyright (C) 2006, Red Hat, Inc.
#
# 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 os, sys
from gettext import gettext as _
from subprocess import Popen, PIPE
import shutil
import gtk
import gobject
import wnck
#from time import time
from sugar import util
from sugar.activity import activity
from sugar.graphics.window import Window
from sugar.graphics.toolbox import Toolbox
from sugar.activity.activityhandle import ActivityHandle
from sugar import wm, env
#from IPython.Debugger import Tracer
from pdb import *
from sugar.graphics.toolbutton import ToolButton
import hulahop
#hulahop.startup(os.path.join(activity.get_activity_root(), 'data/gecko'))
"""#from hulahop.webview import WebView
from browser import Browser
import xpcom
from xpcom.components import interfaces
"""
gobject.threads_init()
HOME = os.path.join(activity.get_bundle_path(), _('help/PyDebug.htm'))
#HOME = "http://website.com/something.html"
HELP_PANE = 3
# Initialize logging.
import logging
_logger = logging.getLogger('PyDebug')
class Help(Window):
def __init__(self, parent):
self.pydebug = parent
hulahop.startup(os.path.join(parent.debugger_home, 'gecko'))
#from hulahop.webview import WebView
from browser import Browser
import xpcom
from xpcom.components import interfaces
self.help_id = None
self.handle = ActivityHandle()
self.handle.activity_id = util.unique_id()
Window.__init__(self)
self.connect('realize',self.realize_cb)
#self.props.max_participants = 1
self._web_view = Browser()
self.toolbox = Toolbox()
self.toolbox.connect('current_toolbar_changed',self.goto_cb)
self.set_toolbox(self.toolbox)
self.toolbox.show()
activitybar = gtk.Toolbar()
self.toolbox.add_toolbar(_('Activity'), activitybar)
activitybar.show_all()
editbar = gtk.Toolbar()
self.toolbox.add_toolbar(_('Edit'), editbar)
#editbar.connect('current_toolbar_changed', self.goto_cb,1)
editbar.show_all()
projectbar = gtk.Toolbar()
self.toolbox.add_toolbar(_('Project'), projectbar)
#projectbar.connect('current_toolbar_changed', self.goto_cb,2)
projectbar.show_all()
self.help_toolbar = Toolbar(self._web_view)
self.help_toolbar.show()
self.toolbox.add_toolbar(_('Help'), self.help_toolbar)
self.toolbox._notebook.set_current_page(HELP_PANE)
self.set_canvas(self._web_view)
self._web_view.show()
self.toolbox.set_current_toolbar(HELP_PANE)
self._web_view.load_uri(HOME)
self.pid = Popen(['/usr/bin/pydoc','-p','23432'])
def get_help_toolbar(self):
return self.help_toolbar
def realize_help(self):
_logger.debug('realize help called Version: %s pydebug activity id:%s'%(version, self.pydebug.handle.activity_id))
#trial and error suggest the following pydebug activation is necesssary to return reliably to pydebug window
if version > 0.839:
self.pywin = self.get_wnck_window_from_activity_id(str(self.pydebug.handle.activity_id))
if self.pywin:
self.pywin.activate(gtk.get_current_event_time())
_logger.debug('pywin.activate called')
self.show_all()
self.toolbox._notebook.set_current_page(HELP_PANE)
return self
def realize_cb(self, window):
self.help_id = util.unique_id()
wm.set_activity_id(window.window, self.help_id)
self.help_window = window
def activate_help(self):
_logger.debug('activate_help called')
self.help_window.show()
if version < 0.838: return
window = self.get_wnck_window_from_activity_id(self.help_id)
self.toolbox._notebook.set_current_page(HELP_PANE)
if window:
window.activate(gtk.get_current_event_time())
else:
_logger.debug('failed to get window')
def goto_cb(self, page, tab):
_logger.debug('current_toolbar_changed event called goto_cb. tab: %s'%tab)
if tab == HELP_PANE: return
if not self.help_id: return
self.pydebug.set_toolbar(tab)
self.help_window.hide()
if version < 0.838: return
self.pywin = self.get_wnck_window_from_activity_id(str(self.pydebug.handle.activity_id))
if self.pywin:
self.pywin.activate(gtk.get_current_event_time())
def get_wnck_window_from_activity_id(self, activity_id):
"""Use shell model to look up the wmck window associated with activity_id
--the home_model code changed between .82 and .84 sugar
--so do the lookup differently depending on sugar version
"""
_logger.debug('get_wnck_window_from_activity_id. id:%s'%activity_id)
_logger.debug('sugar version %s'%version)
if version and version >= 0.839:
home_model = shell.get_model()
activity = home_model.get_activity_by_id(activity_id)
else:
instance = view.Shell.get_instance()
home_model = instance.get_model().get_home()
activity = home_model._get_activity_by_id(activity_id)
if activity:
return activity.get_window()
else:
_logger.debug('wnck_window was none')
return None
class Toolbar(gtk.Toolbar):
def __init__(self, web_view):
gobject.GObject.__init__(self)
self._web_view = web_view
self._back = ToolButton('go-previous-paired')
self._back.set_tooltip(_('Back'))
self._back.props.sensitive = False
self._back.connect('clicked', self._go_back_cb)
self.insert(self._back, -1)
self._back.show()
self._forward = ToolButton('go-next-paired')
self._forward.set_tooltip(_('Forward'))
self._forward.props.sensitive = False
self._forward.connect('clicked', self._go_forward_cb)
self.insert(self._forward, -1)
self._forward.show()
home = ToolButton('zoom-home')
home.set_tooltip(_('Home'))
home.connect('clicked', self._go_home_cb)
self.insert(home, -1)
home.show()
progress_listener = self._web_view.progress
progress_listener.connect('location-changed',
self._location_changed_cb)
progress_listener.connect('loading-stop', self._loading_stop_cb)
def _location_changed_cb(self, progress_listener, uri):
self.update_navigation_buttons()
def _loading_stop_cb(self, progress_listener):
self.update_navigation_buttons()
def update_navigation_buttons(self):
can_go_back = self._web_view.web_navigation.canGoBack
self._back.props.sensitive = can_go_back
can_go_forward = self._web_view.web_navigation.canGoForward
self._forward.props.sensitive = can_go_forward
def _go_back_cb(self, button):
self._web_view.web_navigation.goBack()
def _go_forward_cb(self, button):
self._web_view.web_navigation.goForward()
def _go_home_cb(self, button):
self._web_view.load_uri(HOME)
def command_line(cmd):
_logger.debug('command_line cmd:%s'%cmd)
p1 = Popen(cmd,stdout=PIPE, shell=True)
output = p1.communicate()
if p1.returncode != 0:
return None
return output[0]
def sugar_version():
cmd = '/bin/rpm -q sugar'
reply = command_line(cmd)
if reply and reply.find('sugar') > -1:
version = reply.split('-')[1]
version_chunks = version.split('.')
major_minor = version_chunks[0] + '.' + version_chunks[1]
return float(major_minor)
return None
version = 0.0
version = sugar_version()
if version and version >= 0.839:
from jarabe.model import shell
else:
if not '/usr/share/sugar/shell/' in sys.path:
sys.path.append('/usr/share/sugar/shell/')
import view.Shell
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