def wait(self): """ Waits until a key has been pressed. Override this function to use a different wait method, such as a buttonbox press. """ response.get_key()
def init_display(self, defaultlog = False):
"""
Initializes the display
"""
pygame.init()
response.init_key_codes()
self.init_icon()
mode = 0
if self.mode_hwsurface == "yes":
mode = mode | pygame.HWSURFACE
print "experiment.init_display(): video mode: using hardware surface"
if self.mode_doublebuf == "yes":
mode = mode | pygame.DOUBLEBUF
print "experiment.init_display(): video mode: using double buffering"
if self.mode_opengl == "yes":
mode = mode | pygame.OPENGL
print "experiment.init_display(): video mode: using opengl"
if self.fullscreen:
mode = mode | pygame.FULLSCREEN
print "experiment.init_display(): video mode: going fullscreen"
if pygame.display.mode_ok(self.resolution, mode):
print "experiment.init_display(): video mode ok"
else:
print "experiment.init_display(): warning: video mode not ok"
self.window = pygame.display.set_mode(self.resolution, mode)
pygame.display.set_caption(self.title)
pygame.mouse.set_visible(False)
self.surface = pygame.display.get_surface()
self.font = pygame.font.Font(self.resource("%s.ttf" % self.font_family), self.font_size)
# If no fonts are found, fall back to the default font
if self.font == None:
self.font = pygame.font.Font(None, self.font_size)
# Don't ask for the logfile in debug mode
if defaultlog or self.logfile != None:
return
# The initial screen allows us to set fullscreen etc
c = canvas.canvas(self)
key = None
while key != pygame.K_RETURN:
c.clear()
c.textline("Press the tab-key to toggle fullscreen", -2)
if self.logfile == None:
c.textline("Please enter a name for the logfile", -1)
else:
c.textline("The current logfile is '%s'" % self.logfile, -1)
c.textline("Press return to start the experiment", 1)
c.show()
time, key = response.get_key()
if key == pygame.K_TAB:
self.fullscreen = not self.fullscreen
if self.fullscreen:
self.window = pygame.display.set_mode(self.resolution, pygame.FULLSCREEN | pygame.HWSURFACE)
else:
self.window = pygame.display.set_mode(self.resolution)
key = None
if key in range(97, 123) + range(48, 58) + [pygame.K_PERIOD, pygame.K_MINUS]:
if self.logfile == None:
self.logfile = ""
self.logfile += chr(key)
key = None
if key == pygame.K_BACKSPACE:
if self.logfile != None:
if len(self.logfile) == 1:
self.logfile = None
else:
self.logfile = self.logfile[:-1]
key = None
