def set_title(self, title):
"""Set the Title of the page or hide it otherwise"""
if title:
maybe_elide_text(self.title_label, title, self.max_title_width,
markup=TITLE_STYLE)
self.title_label.setVisible(True)
else:
self.title_label.setVisible(False)
def set_subtitle(self, subtitle):
"""Set the Subtitle of the page or hide it otherwise"""
if subtitle:
maybe_elide_text(self.subtitle_label, subtitle,
self.max_subtitle_width)
self.subtitle_label.setVisible(True)
else:
self.subtitle_label.setVisible(False)
def show_error(self, message):
"""Show an error message inside the page."""
self.is_processing = False
maybe_elide_text(self.form_errors_label, message,
self.max_width * 0.95, markup=ERROR_STYLE)
