error.py

# Put up a pretty error message.

from interface import *
from constants import mainconfig
import fontfx
import ui
from fonttheme import FontTheme

class ErrorMessage(InterfaceWindow):
  def __init__(self, screen, line):
    InterfaceWindow.__init__(self, screen, "error-bg.png")
    text = fontfx.shadow("Error!", FontTheme.error_message, [255, 255, 255], offset = 2)
    text_rect = text.get_rect()
    text_rect.center = [320, 50]
    screen.blit(text, text_rect)

    # FIXME: Remove this when I'm sure that nothing uses the old calling
    # method. (Pre-1.0)
    if isinstance(line, list): lines = " ".join(line)

    font = fontfx.WrapFont(FontTheme.error_message, 440)
    b = font.render(line, shdw = True, centered = True)
    r = b.get_rect()
    r.center = [320, 240]
    screen.blit(b, r)

    text = fontfx.shadow("Press Enter/Start/Escape", FontTheme.error_message, [160, 160, 160])
    textpos = text.get_rect()
    textpos.center = [320, 440]
    screen.blit(text, textpos)

    pygame.display.update()
    ui.ui.clear()

    pid, ev = (0, ui.PASS)
    while ev not in [ui.START, ui.CONFIRM, ui.QUIT]:
      if ev == ui.FULLSCREEN:
        pygame.display.toggle_fullscreen()
        mainconfig["fullscreen"] ^= 1
      pid, ev = ui.ui.wait()