Example #1
0
    def __init__(self, title, input_title, min_chars=0, dim=False):
        """
        :param title: the string used in the application heading
        :param input_title: the name of the input string being captured (e.g. Password)
        :param min_chars: minimum number of characters for a valid string (default: 8)
        :param dim: optimize for a smaller screen (True/False)
        """
        self._input_title = input_title
        self._min_chars = min_chars
        self.small_display = dim
        self.def_keys = []
        self.frame = self.setup_frame(title, input_title)
        self.pop_up = self.setup_popup("Error")

        # Create the main view, overlaying the popup widget with the main view
        view = Overlay(self.pop_up, self.frame, 'center', None, 'middle', None)

        self.view = view
Example #2
0
 def _update_overlay(self, size, focus):
     canv = self._original_widget.render(size, focus=focus)
     self._cache_original_canvas = canv # imperfect performance hack
     pop_up = canv.get_pop_up()
     if pop_up:
         left, top, (
             w, overlay_width, overlay_height) = pop_up
         if self._pop_up != w:
             self._pop_up = w
             self._current_widget = Overlay(w, self._original_widget,
                 ('fixed left', left), overlay_width,
                 ('fixed top', top), overlay_height)
         else:
             self._current_widget.set_overlay_parameters(
                 ('fixed left', left), overlay_width,
                 ('fixed top', top), overlay_height)
     else:
         self._pop_up = None
         self._current_widget = self._original_widget