def generate_widget_class(self, uidef, target, **kw):
self.uidefinition = uidef
self._process_options(kw)
mastermeta = wmeta = self.uidefinition.get_widget(target)
builder = bmaster = BuilderObject(self, mastermeta)
if wmeta is not None:
originalid = wmeta.identifier
wmeta.identifier = 'self'
if wmeta.classname not in CLASS_MAP:
self._builder._import_class(wmeta.classname)
if wmeta.classname in CLASS_MAP:
bclass = CLASS_MAP[wmeta.classname].builder
builder = bclass.factory(self, wmeta)
uniqueid = builder.code_identifier()
masterid = bmaster.code_child_master()
for childmeta in \
self.uidefinition.widget_children(target):
childid = self._code_realize(builder, childmeta)
code = builder.code_child_add(childid)
self._code.extend(code)
return self._process_results(target)
def code_translate_str(self, value: str) -> str:
escaped = BuilderObject.code_escape_str(value)
if self.with_i18n_support:
trval = f'_({escaped})'
return trval
else:
return escaped
def get_object(self, name, master=None):
"""Find and create the widget named name.
Use master as parent. If widget was already created, return
that instance."""
widget = None
if name in self.objects:
widget = self.objects[name].widget
else:
wmeta = self.uidefinition.get_widget(name)
if wmeta is not None:
rmeta = WidgetMeta('root', 'root')
root = BuilderObject(self, rmeta)
root.widget = master
bobject = self._realize(root, wmeta)
widget = bobject.widget
if widget is None:
msg = 'Widget "{0}" not defined.'.format(name)
raise Exception(msg)
return widget
def generate(self, uidef, target, **kw):
self.uidefinition = uidef
self._process_options(kw)
mastermeta = WidgetMeta('', 'master')
builder = BuilderObject(self, mastermeta)
wmeta = self.uidefinition.get_widget(target)
if wmeta is not None:
self._code_realize(builder, wmeta)
return self._process_results(target)