def parse_parameter(self, context, parameters, name, default_value):
"""Helper method used in actions.
"""
if name in parameters:
try:
result=context.evaluateValue(parameters[name])
except advene.model.tal.context.AdveneTalesException, e:
try:
rulename=context.evaluateValue('rule')
except advene.model.tal.context.AdveneTalesException:
rulename=_("Unknown rule")
self.controller.log(_("Rule %(rulename)s: Error in the evaluation of the parameter %(parametername)s:") % {'rulename': rulename,
'parametername': name})
self.controller.log(unicode(e.message)[:160])
result=default_value
def parse_parameter(self, context, parameters, name, default_value):
"""Helper method used in actions.
"""
if name in parameters:
try:
result=context.evaluateValue(parameters[name])
except advene.model.tal.context.AdveneTalesException, e:
try:
rulename=context.evaluateValue('rule')
except advene.model.tal.context.AdveneTalesException:
rulename=_("Unknown rule")
self.controller.log(_("Rule %(rulename)s: Error in the evaluation of the parameter %(parametername)s:") % {'rulename': rulename,
'parametername': name})
self.controller.log(unicode(e)[:160])
result=default_value
def _find_named_view (self, view_id, context):
res=None
try:
path =('view/ownerPackage/views/%s | '
+'here/ownerPackage/views/%s') % (view_id, view_id)
res=context.evaluateValue (path)
except AdveneException:
pass
return res
def _find_named_view (self, view_id, context):
res=None
try:
path =('view/ownerPackage/views/%s | '
+'here/ownerPackage/views/%s') % (view_id, view_id)
res=context.evaluateValue (path)
except AdveneException:
pass
return res
def action_popup_goto_outgoing_related(self, context, parameters):
"""PopupGotoOutgoingRelated action.
Displays a popup proposing to navigate to related outgoing annotations.
"""
def handle_response(button, position, widget):
self.controller.update_status("seek", position)
self.gui.popupwidget.undisplay(widget)
return True
annotation = context.evaluateValue('annotation')
if annotation is None:
return True
relations = annotation.outgoingRelations
if not relations:
return True
message = self.parse_parameter(
context, parameters, 'message',
_("Choose the related annotation you want to visualise."))
message = message.replace('\\n', '\n')
message = textwrap.fill(
message, config.data.preferences['gui']['popup-textwidth'])
vbox = Gtk.VBox()
vbox.pack_start(self.gui.get_illustrated_text(message), False, False,
0)
for r in relations:
a = r.members[-1]
b = Gtk.Button()
t = ''
if r.content.data:
t = ' (%s)' % r.content.data
c = _(
"Through %(title)s%(relation_content)s:\n%(annotation_content)s"
) % {
'title': self.controller.get_title(r.type),
'relation_content': t,
'annotation_content': self.controller.get_title(a)
}
b.add(self.gui.get_illustrated_text(c, a.fragment.begin))
vbox.pack_start(b, False, True, 0)
b.connect('clicked', handle_response, a.fragment.begin, vbox)
self.gui.popupwidget.display(widget=vbox,
timeout=annotation.fragment.duration,
title=_("Relation navigation"))
return True
def action_popup_goto_outgoing_related (self, context, parameters):
"""PopupGotoOutgoingRelated action.
Displays a popup proposing to navigate to related outgoing annotations.
"""
def handle_response(button, position, widget):
self.controller.update_status("set", position)
self.gui.popupwidget.undisplay(widget)
return True
annotation=context.evaluateValue('annotation')
if annotation is None:
return True
relations=annotation.outgoingRelations
if not relations:
return True
message=self.parse_parameter(context, parameters, 'message', _("Choose the related annotation you want to visualise."))
message=message.replace('\\n', '\n')
message=textwrap.fill(message, config.data.preferences['gui']['popup-textwidth'])
vbox=gtk.VBox()
vbox.pack_start(self.gui.get_illustrated_text(message), expand=False)
for r in relations:
a=r.members[-1]
b=gtk.Button()
t=''
if r.content.data:
t=' (%s)' % r.content.data
c=_("Through %(title)s%(relation_content)s:\n%(annotation_content)s") % {
'title': self.controller.get_title(r.type),
'relation_content': t,
'annotation_content': self.controller.get_title(a) }
b.add(self.gui.get_illustrated_text(c, a.fragment.begin))
vbox.pack_start(b, expand=False)
b.connect('clicked', handle_response, a.fragment.begin, vbox)
self.gui.popupwidget.display(widget=vbox, timeout=annotation.fragment.duration, title=_("Relation navigation"))
return True
