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import os
import gtk
import hippo
from sugar.graphics.roundbox import CanvasRoundBox
from model.shellmodel import ShellModel
class Console(gtk.Window):
def __init__(self, shell_model):
gtk.Window.__init__(self)
self._shell_model = shell_model
self._home_model = shell_model.get_home()
self._shell_model.connect('notify::zoom-level',
self._zoom_level_changed_cb)
self._home_model.connect('active-activity-changed',
self._active_activity_changed_cb)
self.set_default_size(gtk.gdk.screen_width() * 5 / 6,
gtk.gdk.screen_height() * 5 / 6)
self.set_decorated(False)
self.set_position(gtk.WIN_POS_CENTER_ALWAYS)
self.connect('realize', self._realize_cb)
self.canvas = hippo.Canvas()
self.add(self.canvas)
self.canvas.show()
self.registry = Registry()
self.context = 'shell'
self._update_view()
def _update_view(self):
box = hippo.CanvasBox(padding=20, background_color=0x000000FF)
self.canvas.set_root(box)
for module in self.registry.view_modules:
box.append(module.create_view(self.context), hippo.PACK_EXPAND)
def _active_activity_changed_cb(self, home_model, activity):
if self._shell_model.get_zoom_level() == ShellModel.ZOOM_HOME:
self.context = 'activity:' + activity.get_type()
self._update_view()
def _zoom_level_changed_cb(self, shell_model, pspec):
if shell_model.props.zoom_level == ShellModel.ZOOM_HOME:
self.context = 'shell'
self._update_view()
elif shell_model.props.zoom_level == ShellModel.ZOOM_ACTIVITY:
activity = self._home_model.get_active_activity()
self.context = 'activity:' + activity.get_type()
self._update_view()
else:
self.context = 'mesh'
self._update_view()
def _realize_cb(self, widget):
self.window.set_type_hint(gtk.gdk.WINDOW_TYPE_HINT_DIALOG)
class Registry(object):
def __init__(self):
self.view_modules = []
view_modules = [ 'console.logviewer' ]
for module in view_modules:
self.load_view_modules(module)
def load_view_modules(self, name):
module = __import__(name)
components = name.split('.')
for component in components[1:]:
module = getattr(module, component)
self.view_modules.append(module)
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