WizardΒΆ
A wizard describes a series of steps defined as State
.
The wizard stores data in ir.session.wizard
between states.
The basics:
This example defines a wizard which export translations:
from trytond.wizard import Wizard, StateView, StateTransition, Button
from trytond.pool import Pool
class TranslationExport(Wizard):
"Export translation"
__name__ = 'ir.translation.export'
start = StateView(
'ir.translation.export.start',
'ir.translation_export_start_view_form', [
Button("Cancel", 'end', 'tryton-cancel'),
Button("Export", 'export', 'tryton-ok', default=True),
])
export = StateTransition()
result = StateView(
'ir.translation.export.result',
'ir.translation_export_result_view_form', [
Button("Close", 'end', 'tryton-close'),
])
def transition_export(self):
pool = Pool()
Translation = pool.get('ir.translation')
self.result.file = Translation.translation_export(
self.start.language.code, self.start.module.name)
return 'result'
def default_result(self, fields):
return {
'file': self.result.file,
}
The class must be registered in the Pool.