def get_view (self, compact=False):
"""Generate a view widget to edit the ruleset."""
q=SimpleQuery()
q.from_xml(self.element.stream)
self.edit=EditQuery(q,
controller=self.controller,
editable=self.editable)
self.view = self.edit.get_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 build_widget(self):
vbox = Gtk.VBox()
self.eq=EditQuery(self.query,
editable=True,
controller=self.controller)
vbox.add(self.eq.widget)
hb=Gtk.HButtonBox()
b=Gtk.Button(stock=Gtk.STOCK_OK)
b.connect('clicked', self.validate)
hb.pack_start(b, False, True, 0)
b=Gtk.Button(stock=Gtk.STOCK_CANCEL)
b.connect('clicked', self.cancel)
hb.pack_start(b, False, True, 0)
vbox.pack_start(hb, False, True, 0)
def handle_key_press_event(widget, event):
if event.keyval == Gdk.KEY_Return:
self.validate()
return True
elif event.keyval == Gdk.KEY_Escape:
self.cancel()
return True
return False
vbox.connect('key-press-event', handle_key_press_event)
return vbox
class SimpleQueryContentHandler (ContentHandler):
"""Create a SimpleQuery edit form for the given element (a view, presumably).
"""
def can_handle(mimetype):
res=0
if mimetype == 'application/x-advene-simplequery':
res=80
return res
can_handle=staticmethod(can_handle)
def __init__ (self, element, controller=None, parent=None, editable=True, **kw):
self.element = element
self.controller=controller
self.parent=parent
self.editable = editable
self.view = None
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 set_editable (self, boo):
self.editable = boo
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()
# Just to be sure:
self.element.mimetype = 'application/x-advene-simplequery'
return True
def get_view (self, compact=False):
"""Generate a view widget to edit the ruleset."""
q=SimpleQuery()
f=self.element.as_file
q.from_xml(self.element.as_file)
f.close()
self.edit=EditQuery(q,
controller=self.controller,
editable=self.editable)
self.view = self.edit.get_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 SimpleQueryContentHandler (ContentHandler):
"""Create a SimpleQuery edit form for the given element (a view, presumably).
"""
def can_handle(mimetype):
res=0
if mimetype == 'application/x-advene-simplequery':
res=80
return res
can_handle=staticmethod(can_handle)
def __init__ (self, element, controller=None, parent=None, editable=True, **kw):
self.element = element
self.controller=controller
self.parent=parent
self.editable = editable
self.view = None
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 set_editable (self, boo):
self.editable = boo
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()
# Just to be sure:
self.element.mimetype = 'application/x-advene-simplequery'
return True
def get_view (self, compact=False):
"""Generate a view widget to edit the ruleset."""
q=SimpleQuery()
q.from_xml(self.element.stream)
self.edit=EditQuery(q,
controller=self.controller,
editable=self.editable)
self.view = self.edit.get_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."""
q=SimpleQuery()
f=self.element.as_file
q.from_xml(self.element.as_file)
f.close()
self.edit=EditQuery(q,
controller=self.controller,
editable=self.editable)
self.view = self.edit.get_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
