def get_view (self, compact=False):
"""Generate a view widget to edit the ruleset."""
rs=RuleSet()
rs.from_xml(self.element.stream,
catalog=self.controller.event_handler.catalog)
self.edit=EditRuleSet(rs,
catalog=self.controller.event_handler.catalog,
editable=self.editable,
controller=self.controller)
self.view = self.edit.get_packed_widget()
scroll_win = Gtk.ScrolledWindow ()
scroll_win.set_policy (Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
scroll_win.add_with_viewport(self.view)
return scroll_win
class RuleSetContentHandler (ContentHandler):
"""Create a RuleSet edit form for the given element (a view, presumably).
"""
def can_handle(mimetype):
res=0
if mimetype == 'application/x-advene-ruleset':
res=80
return res
can_handle=staticmethod(can_handle)
def __init__ (self, element, controller=None, parent=None, **kw):
self.element = element
self.controller=controller
self.parent=parent
self.editable = True
self.view = None
def set_editable (self, boolean):
self.editable = boolean
def check_validity(self):
iv=self.edit.invalid_items()
if iv:
dialog.message_dialog(
_("The following items seem to be\ninvalid TALES expressions:\n\n%s") %
"\n".join(iv),
icon=gtk.MESSAGE_ERROR)
return False
else:
return True
def update_element (self):
"""Update the element fields according to the values in the view."""
if not self.editable:
return False
if not self.edit.update_value():
return False
self.element.data = self.edit.model.xml_repr()
return True
def get_view (self, compact=False):
"""Generate a view widget to edit the ruleset."""
rs=RuleSet()
f=self.element.as_file
rs.from_xml(f, catalog=self.controller.event_handler.catalog)
f.close()
self.edit=EditRuleSet(rs,
catalog=self.controller.event_handler.catalog,
editable=self.editable,
controller=self.controller)
self.view = self.edit.get_packed_widget()
scroll_win = gtk.ScrolledWindow ()
scroll_win.set_policy (gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
scroll_win.add_with_viewport(self.view)
return scroll_win
class RuleSetContentHandler (ContentHandler):
"""Create a RuleSet edit form for the given element (a view, presumably).
"""
def can_handle(mimetype):
res=0
if mimetype == 'application/x-advene-ruleset':
res=80
return res
can_handle=staticmethod(can_handle)
def __init__ (self, element, controller=None, parent=None, **kw):
self.element = element
self.controller=controller
self.parent=parent
self.editable = True
self.view = None
def set_editable (self, boolean):
self.editable = boolean
def check_validity(self):
iv=self.edit.invalid_items()
if iv:
dialog.message_dialog(
_("The following items seem to be\ninvalid TALES expressions:\n\n%s") %
"\n".join(iv),
icon=Gtk.MessageType.ERROR)
return False
else:
return True
def update_element (self):
"""Update the element fields according to the values in the view."""
if not self.editable:
return False
if not self.edit.update_value():
return False
self.element.data = self.edit.model.xml_repr()
return True
def get_view (self, compact=False):
"""Generate a view widget to edit the ruleset."""
rs=RuleSet()
rs.from_xml(self.element.stream,
catalog=self.controller.event_handler.catalog)
self.edit=EditRuleSet(rs,
catalog=self.controller.event_handler.catalog,
editable=self.editable,
controller=self.controller)
self.view = self.edit.get_packed_widget()
scroll_win = Gtk.ScrolledWindow ()
scroll_win.set_policy (Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
scroll_win.add_with_viewport(self.view)
return scroll_win
def get_view (self, compact=False):
"""Generate a view widget to edit the ruleset."""
rs=RuleSet()
f=self.element.as_file
rs.from_xml(f, catalog=self.controller.event_handler.catalog)
f.close()
self.edit=EditRuleSet(rs,
catalog=self.controller.event_handler.catalog,
editable=self.editable,
controller=self.controller)
self.view = self.edit.get_packed_widget()
scroll_win = gtk.ScrolledWindow ()
scroll_win.set_policy (gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
scroll_win.add_with_viewport(self.view)
return scroll_win
