Dialog.py

# coding: utf8

from Singleton import Singleton
from WindowHelper import WindowHelper


@Singleton
class Dialog:
    @staticmethod
    def Instance():
        """
        Cette fonction est un workaround pour bénéficier de l'autocomplétion sur cette classe
        :rtype: Dialog
        """
        return Dialog.Instance()

    def __init__(self):
        self.win = WindowHelper.Instance()

        self.templates_options = dict()

        self.types = ['error', 'success', 'warning', 'neutral']

        self.correspondence_type_text_color = {
            'error': 'white',
            'success': 'white',
            'warning': 'black',
            'neutral': 'black'
        }

        self.win.new_font('Arial', 30, 'dialog_font')
        self.win.new_font('Arial', 16, 'dialog_font_small')

        self.win.new_color('white')
        self.win.new_color('black')

        self.win.new_color((238, 69, 69), 'dialog_color_error')
        self.win.new_color((203, 38, 38), 'dialog_color_shadow_error')

        self.win.new_color((66, 188, 68), 'dialog_color_success')
        self.win.new_color((42, 144, 45), 'dialog_color_shadow_success')

        self.win.new_color((243, 221, 74), 'dialog_color_warning')
        self.win.new_color((218, 179, 44), 'dialog_color_shadow_warning')

        self.win.new_color((217, 217, 217), 'dialog_color_neutral')
        self.win.new_color((111, 111, 111), 'dialog_color_shadow_neutral')

    def settings(self, opt=None):
        self.templates_options.update(opt)

    def new_message(self, type, message, mode='intrusive'):
        """
            Ajoute un message
        """
        if type not in self.types:
            type = 'neutral'
        if mode == 'intrusive':
            self._print_intrusive_msg(type, message)

    def _print_intrusive_msg(self, type, message):
        """
            Affiche un message intrusif
        """
        if self.win.current_page == -1:  # Si pas de page d'ouverte
            self.win.go_to(self.win.new_page('Erreur', label='dialog_default'))

        self.win.import_template('dialog_messages', opt=self.templates_options)

        self.win.edit_text('dialog_msg', message)
        self.win.edit_text('dialog_msg_info', 'Appuyez sur une touche pour continuer...')
        self.win.edit_color('dialog_msg', self.correspondence_type_text_color[type])
        self.win.edit_color('dialog_msg_info', self.correspondence_type_text_color[type])
        self.win.edit_color('dialog_shadow', 'dialog_color_shadow_' + type)
        self.win.edit_color('dialog_holder', 'dialog_color_' + type)

        self.win.refresh()

        def event_fun(pg, win, vars, event):
            if event.type == pg.KEYDOWN or (
                                event.type == pg.USEREVENT and event.wiimote_id == 'master' and event.pressed == True):
                return True
            return False

        self.win.event(event_fun=event_fun)  # On attend que quelqu'un appuie sur un bouton