class SPGreeter:
"""Starts a login screen, this will be a window, not fullscreen.
"""
def __init__(self, cmd_options, theme='default', vtkb=None, fullscr=None):
global ACTIVITYDATADIR
self.logger = logging.getLogger("childsplay.SPgdm.SPGreeter")
self.logger.debug("Starting")
self.cmd_options = cmd_options
self.__name = ''
captxt = _("Childsplay_sp login")
if self.cmd_options.theme != 'default':
captxt = captxt.replace('Childsplay_sp', self.cmd_options.theme)
ICONPATH = os.path.join(ACTIVITYDATADIR, 'SPData', 'themes',
self.cmd_options.theme)
DEFAULTICONPATH = os.path.join(ACTIVITYDATADIR, 'SPData', 'themes',
'default')
self.vtkb = vtkb # is used in the _run_loop
# setup screen
size = (800, 600)
if fullscr:
self.screen = pygame.display.set_mode(size, FULLSCREEN)
else:
self.screen = pygame.display.set_mode(size)
p = os.path.join(ICONPATH, 'spgdm_back.png')
if not os.path.exists(p):
p = os.path.join(DEFAULTICONPATH, 'spgdm_back.png')
back = load_image(p)
self.screen.blit(back, (0, 0))
# get the version image
vs = "Childsplay_sp version: %s" % Version.version
if self.cmd_options.theme != 'default':
vs = vs.replace('Childsplay_sp', self.cmd_options.theme)
if self.cmd_options.adminmode:
vs = vs + " (Adminmode)"
vsurf = char2surf(vs,
TTFSIZE - 4, (0, 0, 0),
ttf=TTF,
bold=True,
antialias=False)
self.screen.blit(vsurf, (300, 0))
self.actives = SPInit(self.screen, self.screen.convert())
pygame.display.set_caption(captxt.encode('utf-8'))
# setup our SP widgets
label = SPLabel(_("Username:"******"Login")
but.set_text(t) # we set the fontsize below
but.child.create_style()
but.child.style["font"]["size"] = TTFSIZE
but.child.style['bgcolor'][ocwc.STATE_NORMAL] = KOBALT_LIGHT_BLUE
but.create_style()['bgcolor'][ocwc.STATE_NORMAL] = KOBALT_LIGHT_BLUE
but.connect_signal(ocwc.SIG_CLICKED, self._login_button_callback,
self.entry)
#but.opacity = 255
but.topleft = (340, 320)
# We clear the event queue as we sometimes get an crash with the message
# error: Event queue full
# Nothing to be found on Google so I've put a clear before the error
# was generated.
pygame.event.clear()
self.renderer.add_widget(but)
# logout button
p = os.path.join(ICONPATH, 'spgdm_quit_button.png')
if not os.path.exists(p):
p = os.path.join(DEFAULTICONPATH, 'spgdm_quit_button.png')
but = ocw.ImageButton(p)
but.create_style()['bgcolor'][ocwc.STATE_NORMAL] = KOBALT_LIGHT_BLUE
but.connect_signal(ocwc.SIG_CLICKED, self._quit_button_callback, but)
#but.opacity = 180
but.topleft = (720, 520)
self.renderer.add_widget(but)
# info button
p = os.path.join(ICONPATH, 'spgdm_info_button.png')
if not os.path.exists(p):
p = os.path.join(DEFAULTICONPATH, 'spgdm_info_button.png')
but = ocw.ImageButton(p)
#but.set_text(_("Quit"))
#but.child.create_style()["font"]["size"] = 36
but.create_style()['bgcolor'][ocwc.STATE_NORMAL] = KOBALT_LIGHT_BLUE
but.connect_signal(ocwc.SIG_CLICKED, self._info_button_callback, but)
#but.opacity = 180
but.topleft = (20, 520)
self.renderer.add_widget(but)
self.clock = pygame.time.Clock()
self.runloop = True
pygame.display.update()
# run the virtual keyboard if we have one.
if self.vtkb:
self._run_vtkb_loop(self.renderer)
else:
# else we run a 'normal' loop.
self._run_loop()
def _run_loop(self):
#self.runloop=0 # Used when profiling this module
while self.runloop:
self.clock.tick(30)
pygame.event.pump()
events = pygame.event.get()
for event in events:
if event.type is KEYDOWN and event.key is K_ESCAPE or event.type is QUIT:
self.run_event_loop = False
self._quit_button_callback(None)
elif event.type is KEYDOWN:
if self.actives.refresh(event):
self._login_button_callback(self.entry)
self.renderer.distribute_events(*events)
def _run_vtkb_loop(self, parent_re=None):
self.vtkb.show()
kb = self.vtkb.echo_run(parent_re=[parent_re, self.renderer])
word = []
while self.runloop:
try:
k = kb.next() # this will return a string or none
if k and k not in (
'quit', 'enter'
): # user hits anything but None, enter or escape
word.append(k)
self.entry.set_text(''.join(word))
elif k == 'quit': # user hits escape
self._quit_button_callback()
break
elif k == 'enter':
break
except (StopIteration, VTKEscapeKeyException):
self._quit_button_callback()
break
def _login_button_callback(self, entry):
self.logger.debug("_login_button_callback called with %s" % entry)
self.__name = entry.text
self.runloop = False
def _quit_button_callback(self, *args):
self.logger.debug("_quit_button_callback called")
if not self.cmd_options.noexitquestion:
dlg = ExitDialog(self.renderer)
c = dlg.run()
else:
c = 0
if c == 0:
self.logger.info("User wants exit")
raise GDMEscapeKeyException # let schoolsplay.py decide what next
def _info_button_callback(self, but):
self.logger.debug("_info_button_callback called")
d = InfoDialog(self.renderer, SPHelpText.SPgdm._info_button_callback)
d.run()
def get_loginname(self):
return self.__name
def cbf(sprite, event, data):
print 'cb called with sprite %s, event %s and data %s' % (sprite,
event, data)
print 'sprite name: %s' % sprite.get_name()
print 'data is %s' % data
scr = pygame.display.set_mode((800, 600))
scr.fill(LIGHTSKYBLUE1)
pygame.display.flip()
back = scr.convert()
actives = SPInit(scr, back)
Init('braintrainer')
db = Debugscreen('none_act', 'BT2.1', scr)
actives.add(db.get_actives())
runloop = 1
while runloop:
pygame.time.wait(100)
pygame.event.pump()
events = pygame.event.get()
for event in events:
if event.type is KEYDOWN:
if event.key == K_ESCAPE:
runloop = 0
elif event.key == K_F1:
print "F1"
result = actives.update(event)
if result and result[0][1] == -2:
runloop = False
class SPGreeter:
"""Starts a login screen, this will be a window, not fullscreen.
"""
def __init__(self, cmd_options, theme='default', vtkb=None, fullscr=None):
global ACTIVITYDATADIR
self.logger = logging.getLogger("childsplay.SPgdm.SPGreeter")
self.logger.debug("Starting")
self.cmd_options = cmd_options
self.__name = ''
captxt = _("Childsplay_sp login")
if self.cmd_options.theme != 'default':
captxt = captxt.replace('Childsplay_sp', self.cmd_options.theme)
ICONPATH = os.path.join(ACTIVITYDATADIR, 'SPData', 'themes', self.cmd_options.theme)
DEFAULTICONPATH = os.path.join(ACTIVITYDATADIR, 'SPData', 'themes', 'default')
self.vtkb = vtkb# is used in the _run_loop
# setup screen
size = (800, 600)
if fullscr:
self.screen = pygame.display.set_mode(size, FULLSCREEN)
else:
self.screen = pygame.display.set_mode(size)
p = os.path.join(ICONPATH, 'spgdm_back.png')
if not os.path.exists(p):
p = os.path.join(DEFAULTICONPATH, 'spgdm_back.png')
back = load_image(p)
self.screen.blit(back, (0, 0))
# get the version image
vs = "Childsplay_sp version: %s" % Version.version
if self.cmd_options.theme != 'default':
vs = vs.replace('Childsplay_sp', self.cmd_options.theme)
if self.cmd_options.adminmode:
vs = vs + " (Adminmode)"
vsurf = char2surf(vs, TTFSIZE-4, (0, 0, 0), ttf=TTF, bold=True, antialias=False)
self.screen.blit(vsurf, (300, 0))
self.actives = SPInit(self.screen, self.screen.convert())
pygame.display.set_caption(captxt.encode('utf-8'))
# setup our SP widgets
label = SPLabel(_("Username:"******"Login")
but.set_text(t)# we set the fontsize below
but.child.create_style()
but.child.style["font"]["size"] = TTFSIZE
but.child.style['bgcolor'][ocwc.STATE_NORMAL] = KOBALT_LIGHT_BLUE
but.create_style()['bgcolor'][ocwc.STATE_NORMAL] = KOBALT_LIGHT_BLUE
but.connect_signal(ocwc.SIG_CLICKED, self._login_button_callback, self.entry)
#but.opacity = 255
but.topleft = (340, 320)
# We clear the event queue as we sometimes get an crash with the message
# error: Event queue full
# Nothing to be found on Google so I've put a clear before the error
# was generated.
pygame.event.clear()
self.renderer.add_widget(but)
# logout button
p = os.path.join(ICONPATH, 'spgdm_quit_button.png')
if not os.path.exists(p):
p = os.path.join(DEFAULTICONPATH, 'spgdm_quit_button.png')
but = ocw.ImageButton(p)
but.create_style()['bgcolor'][ocwc.STATE_NORMAL] = KOBALT_LIGHT_BLUE
but.connect_signal(ocwc.SIG_CLICKED, self._quit_button_callback, but)
#but.opacity = 180
but.topleft = (720, 520)
self.renderer.add_widget(but)
# info button
p = os.path.join(ICONPATH, 'spgdm_info_button.png')
if not os.path.exists(p):
p = os.path.join(DEFAULTICONPATH, 'spgdm_info_button.png')
but = ocw.ImageButton(p)
#but.set_text(_("Quit"))
#but.child.create_style()["font"]["size"] = 36
but.create_style()['bgcolor'][ocwc.STATE_NORMAL] = KOBALT_LIGHT_BLUE
but.connect_signal(ocwc.SIG_CLICKED, self._info_button_callback, but)
#but.opacity = 180
but.topleft = (20, 520)
self.renderer.add_widget(but)
self.clock = pygame.time.Clock()
self.runloop = True
pygame.display.update()
# run the virtual keyboard if we have one.
if self.vtkb:
self._run_vtkb_loop(self.renderer)
else:
# else we run a 'normal' loop.
self._run_loop()
def _run_loop(self):
#self.runloop=0 # Used when profiling this module
while self.runloop:
self.clock.tick(30)
pygame.event.pump()
events = pygame.event.get()
for event in events:
if event.type is KEYDOWN and event.key is K_ESCAPE or event.type is QUIT:
self.run_event_loop = False
self._quit_button_callback(None)
elif event.type is KEYDOWN:
if self.actives.refresh(event):
self._login_button_callback(self.entry)
self.renderer.distribute_events( * events)
def _run_vtkb_loop(self, parent_re=None):
self.vtkb.show()
kb = self.vtkb.echo_run(parent_re=[parent_re, self.renderer])
word = []
while self.runloop:
try:
k = kb.next()# this will return a string or none
if k and k not in ('quit', 'enter'):# user hits anything but None, enter or escape
word.append(k)
self.entry.set_text(''.join(word))
elif k == 'quit':# user hits escape
self._quit_button_callback()
break
elif k == 'enter':
break
except (StopIteration, VTKEscapeKeyException):
self._quit_button_callback()
break
def _login_button_callback(self, entry):
self.logger.debug("_login_button_callback called with %s" % entry)
self.__name = entry.text
self.runloop = False
def _quit_button_callback(self, * args):
self.logger.debug("_quit_button_callback called")
if not self.cmd_options.noexitquestion:
dlg = ExitDialog(self.renderer)
c = dlg.run()
else:
c = 0
if c == 0:
self.logger.info("User wants exit")
raise GDMEscapeKeyException # let schoolsplay.py decide what next
def _info_button_callback(self, but):
self.logger.debug("_info_button_callback called")
d = InfoDialog(self.renderer, SPHelpText.SPgdm._info_button_callback)
d.run()
def get_loginname(self):
return self.__name
from SPWidgets import Init
def cbf(sprite, event, data):
print 'cb called with sprite %s, event %s and data %s' % (sprite, event, data)
print 'sprite name: %s' % sprite.get_name()
print 'data is %s' % data
scr = pygame.display.set_mode((800, 600))
scr.fill(LIGHTSKYBLUE1)
pygame.display.flip()
back = scr.convert()
actives = SPInit(scr, back)
Init('braintrainer')
db = Debugscreen('none_act', 'BT2.1', scr)
actives.add(db.get_actives())
runloop = 1
while runloop:
pygame.time.wait(100)
pygame.event.pump()
events = pygame.event.get()
for event in events:
if event.type is KEYDOWN:
if event.key == K_ESCAPE:
runloop = 0
elif event.key == K_F1:
print "F1"
result = actives.update(event)
if result and result[0][1] == -2:
runloop = False