def create_ui(self):
self.grid = PropertyGrid()
self.grid.tree.connect('finish-edit', self.__redraw_hex_view)
self.grid.tree.connect('field-selected', self.__on_field_selected)
font_desc = Prefs(
)['gui.views.property_tab.font'].value or 'Monospace 8'
font_desc = pango.FontDescription(font_desc)
self.grid.tree.tree.modify_font(font_desc)
self._main_widget.add(self.grid)
self._main_widget.show_all()
self.prev_page = None
self.change_id = None
self.notify = {}
# Start disabled
self._main_widget.set_border_width(0)
self._main_widget.set_sensitive(False)
def create_ui(self):
self.grid = PropertyGrid()
self.grid.tree.connect('finish-edit', self.__redraw_hex_view)
self.grid.tree.connect('field-selected', self.__on_field_selected)
font_desc = Prefs()['gui.views.property_tab.font'].value or 'Monospace 8'
font_desc = pango.FontDescription(font_desc)
self.grid.tree.tree.modify_font(font_desc)
self._main_widget.add(self.grid)
self._main_widget.show_all()
self.prev_page = None
self.change_id = None
self.notify = {}
# Start disabled
self._main_widget.set_border_width(0)
self._main_widget.set_sensitive(False)
class PropertyTab(UmitView):
label_text = _('Properties')
name = 'PropertyTab'
icon_name = gtk.STOCK_INDEX
tab_position = gtk.POS_RIGHT
def create_ui(self):
self.grid = PropertyGrid()
self.grid.tree.connect('finish-edit', self.__redraw_hex_view)
self.grid.tree.connect('field-selected', self.__on_field_selected)
font_desc = Prefs()['gui.views.property_tab.font'].value or 'Monospace 8'
font_desc = pango.FontDescription(font_desc)
self.grid.tree.tree.modify_font(font_desc)
self._main_widget.add(self.grid)
self._main_widget.show_all()
self.prev_page = None
self.change_id = None
self.notify = {}
# Start disabled
self._main_widget.set_border_width(0)
self._main_widget.set_sensitive(False)
def connect_tab_signals(self):
# I need to connect the session-notebook
# signals from main tab here so we have
# overriden this method to avoid errors
tab = PMApp().main_window.get_tab("MainTab")
tab.session_notebook.connect('switch-page', self.__on_repopulate)
tab.session_notebook.connect('page-removed', self.__on_clear)
def register_notify_for(self, packet, callback):
if packet in self.notify:
self.notify[packet].append(callback)
else:
self.notify[packet] = [callback]
log.debug("%d callbacks for %s" % (len(self.notify[packet]), packet))
def remove_notify_for(self, packet, callback):
if packet in self.notify:
self.notify[packet].remove(callback)
log.debug("Removing callback for %s" % packet)
if not self.notify[packet]:
del self.notify[packet]
log.debug("No callbacks for %s" % packet)
def __on_clear(self, sesss_nb, child, num):
self._main_widget.set_sensitive(False)
self.grid.clear()
def __on_repopulate(self, sess_nb, page, num):
page = sess_nb.get_nth_page(num)
self._main_widget.set_sensitive(False)
self.grid.clear()
if isinstance(page, Session) and hasattr(page, 'packet_page'):
# We need to get the protocol instance
# from selection or from the first iter
# so we can repopulate the PropertyGrid
packet, proto = \
page.packet_page.proto_hierarchy.get_active_protocol()
if self.prev_page and self.change_id:
sel = self.prev_page.packet_page.proto_hierarchy.tree.\
get_selection()
if sel:
sel.disconnect(self.change_id)
self.prev_page = page
self.change_id = page.packet_page.proto_hierarchy.tree. \
get_selection().connect('changed', \
self.__on_hierarchy_selection_changed)
if not proto and page.packet:
packet = page.packet
proto = page.packet.root
self.grid.populate(packet, proto)
self._main_widget.set_sensitive(True)
def __on_hierarchy_selection_changed(self, selection):
packet, proto = \
self.prev_page.packet_page.proto_hierarchy.get_active_protocol()
if not proto:
return
self.grid.clear()
self.grid.populate(packet, proto)
# Let's select entire protocol in the hexview
page = ServiceBus().call('pm.sessions', 'get_current_session')
if page:
bounds = packet.get_protocol_bounds(proto)
if bounds:
page.packet_page.hexview.select_block(bounds[0],
bounds[1] - bounds[0])
self._main_widget.set_sensitive(True)
def __redraw_hex_view(self, tree, entry_destroyed):
# This is called when the user end the edit action on the PropertyGrid
# and we could redraw the entire hexview to show changes
# The tree argument is the PropertyGridTree object
page = ServiceBus().call('pm.sessions', 'get_current_session')
# FIXME: check if the packet page object is avaiable
# within this session or use isinstance(SessionPage, SequencePage)
if page:
# No reload to avoid repopulating
page.packet_page.redraw_hexview()
packet, proto, field = self.grid.tree.get_selected_field()
if packet in self.notify:
for cb in self.notify[packet]:
cb(packet, proto, field, True)
# Now reselect the blocks
self.__on_field_selected(self.grid.tree, packet, proto, field)
def __on_field_selected(self, tree, packet=None, proto=None, field=None):
if not proto or not field:
return
if packet in self.notify:
for cb in self.notify[packet]:
cb(packet, proto, field, False)
# We should select also the bounds in HexView
page = ServiceBus().call('pm.sessions', 'get_current_session')
if page:
start = backend.get_field_offset(packet, proto, field)
length = backend.get_field_size(proto, field)
log.debug('Field %s start at %d and finish at %d' % (field, start,
length))
if length == 0:
# Deselect all
page.packet_page.hexview.select_block(0, 0)
return
page.packet_page.hexview.select_block(start / 8, max(length / 8, 1))
class PropertyTab(UmitView):
label_text = _('Properties')
name = 'PropertyTab'
icon_name = gtk.STOCK_INDEX
tab_position = gtk.POS_RIGHT
def create_ui(self):
self.grid = PropertyGrid()
self.grid.tree.connect('finish-edit', self.__redraw_hex_view)
self.grid.tree.connect('field-selected', self.__on_field_selected)
font_desc = Prefs(
)['gui.views.property_tab.font'].value or 'Monospace 8'
font_desc = pango.FontDescription(font_desc)
self.grid.tree.tree.modify_font(font_desc)
self._main_widget.add(self.grid)
self._main_widget.show_all()
self.prev_page = None
self.change_id = None
self.notify = {}
# Start disabled
self._main_widget.set_border_width(0)
self._main_widget.set_sensitive(False)
def connect_tab_signals(self):
# I need to connect the session-notebook
# signals from main tab here so we have
# overriden this method to avoid errors
tab = PMApp().main_window.get_tab("MainTab")
tab.session_notebook.connect('switch-page', self.__on_repopulate)
tab.session_notebook.connect('page-removed', self.__on_clear)
def register_notify_for(self, packet, callback):
if packet in self.notify:
self.notify[packet].append(callback)
else:
self.notify[packet] = [callback]
log.debug("%d callbacks for %s" % (len(self.notify[packet]), packet))
def remove_notify_for(self, packet, callback):
if packet in self.notify:
self.notify[packet].remove(callback)
log.debug("Removing callback for %s" % packet)
if not self.notify[packet]:
del self.notify[packet]
log.debug("No callbacks for %s" % packet)
def __on_clear(self, sesss_nb, child, num):
self._main_widget.set_sensitive(False)
self.grid.clear()
def __on_repopulate(self, sess_nb, page, num):
page = sess_nb.get_nth_page(num)
self._main_widget.set_sensitive(False)
self.grid.clear()
if isinstance(page, Session) and hasattr(page, 'packet_page'):
# We need to get the protocol instance
# from selection or from the first iter
# so we can repopulate the PropertyGrid
packet, proto = \
page.packet_page.proto_hierarchy.get_active_protocol()
if self.prev_page and self.change_id:
sel = self.prev_page.packet_page.proto_hierarchy.tree.\
get_selection()
if sel:
sel.disconnect(self.change_id)
self.prev_page = page
self.change_id = page.packet_page.proto_hierarchy.tree. \
get_selection().connect('changed', \
self.__on_hierarchy_selection_changed)
if not proto and page.packet:
packet = page.packet
proto = page.packet.root
self.grid.populate(packet, proto)
self._main_widget.set_sensitive(True)
def __on_hierarchy_selection_changed(self, selection):
packet, proto = \
self.prev_page.packet_page.proto_hierarchy.get_active_protocol()
if not proto:
return
self.grid.clear()
self.grid.populate(packet, proto)
# Let's select entire protocol in the hexview
page = ServiceBus().call('pm.sessions', 'get_current_session')
if page:
bounds = packet.get_protocol_bounds(proto)
if bounds:
page.packet_page.hexview.select_block(bounds[0],
bounds[1] - bounds[0])
self._main_widget.set_sensitive(True)
def __redraw_hex_view(self, tree, entry_destroyed):
# This is called when the user end the edit action on the PropertyGrid
# and we could redraw the entire hexview to show changes
# The tree argument is the PropertyGridTree object
page = ServiceBus().call('pm.sessions', 'get_current_session')
# FIXME: check if the packet page object is avaiable
# within this session or use isinstance(SessionPage, SequencePage)
if page:
# No reload to avoid repopulating
page.packet_page.redraw_hexview()
packet, proto, field = self.grid.tree.get_selected_field()
if packet in self.notify:
for cb in self.notify[packet]:
cb(packet, proto, field, True)
# Now reselect the blocks
self.__on_field_selected(self.grid.tree, packet, proto, field)
def __on_field_selected(self, tree, packet=None, proto=None, field=None):
if not proto or not field:
return
if packet in self.notify:
for cb in self.notify[packet]:
cb(packet, proto, field, False)
# We should select also the bounds in HexView
page = ServiceBus().call('pm.sessions', 'get_current_session')
if page:
start = backend.get_field_offset(packet, proto, field)
length = backend.get_field_size(proto, field)
log.debug('Field %s start at %d and finish at %d' %
(field, start, length))
if length == 0:
# Deselect all
page.packet_page.hexview.select_block(0, 0)
return
page.packet_page.hexview.select_block(start / 8,
max(length / 8, 1))
