def __init__(self, arduino, camera):
Scene.__init__(self)
self.arduino = arduino
self.camera = camera
self.timer = None
self.current_step = 0
self.callback = self._default_cb
self.cheese_img = Screen.get_instance().create_image(self.get_name() +
"_cheese")
if not self.cheese_img.is_cached():
base_img = Screen.get_instance().create_empty_image(True)
self.cheese_img.load_surface(base_img.img)
surf_text = Screen.create_text(
Strings.get("Cheese"), ResourceManager.get(Config.get("font")),
100, Config.get("text_color"))
tw, th = surf_text.get_size()
bw, bh = self.cheese_img.img.get_size()
self.cheese_img.img.blit(surf_text, ((bw - tw) / 2, (bh - th) / 2))
self.cheese_img.save()
self.wait_img = Screen.get_instance().create_image(self.get_name() +
"_wait")
if not self.wait_img.is_cached():
img = Screen.create_button(ResourceManager.get("empty.png"),
Strings.get("Please wait..."),
Config.get("text_color"),
ResourceManager.get(Config.get("font")),
100)
self.wait_img.load_surface(img)
self.wait_img.save()
self.imgs = []
wait_before = Config.get("wait_before_snap")
for i in xrange(wait_before, 0, -1):
cache_img = Screen.get_instance().create_image(
"%s_%d" % (self.get_name(), i), True)
if not cache_img.is_cached():
base_img = Screen.get_instance().create_empty_image(True)
cache_img.load_surface(base_img.img)
img = Screen.create_text(str(i), None, 200, (255, 0, 0))
iw, ih = img.get_size()
w, h = base_img.size
cache_img.img.blit(img, (10, 10))
cache_img.img.blit(img, (w - iw - 10, 10))
cache_img.img.blit(img, (10, h - ih - 10))
cache_img.img.blit(img, (w - iw - 10, h - ih - 10))
cache_img.save()
self.imgs.append(cache_img)
Screen.get_instance().register_callback("on_preview_starts",
self._on_preview_starts)
def __init__(self, name, action=None, param=None):
self.name = name
self.action = action
self.param = param
img_file = ResourceManager.get("%s.png" % name)
img_file_sel = ResourceManager.get("%s_sel.png" % name)
if img_file and os.path.isfile(img_file):
w, h = Screen.get_instance().get_size()
screen_ratio = Config.get(
"form_buttons")["normal"]["screen_height_ratio"]
self.img = pygame.image.load(img_file)
iw, ih = self.img.get_rect().size
new_ih = h / screen_ratio
self.img = pygame.transform.scale(self.img,
((new_ih * iw) / ih, new_ih))
if img_file_sel and os.path.isfile(img_file_sel):
self.img_sel = pygame.image.load(img_file_sel)
iw, ih = self.img_sel.get_rect().size
new_ih = h / screen_ratio
self.img_sel = pygame.transform.scale(
self.img_sel, ((new_ih * iw) / ih, new_ih))
else:
self.img_sel = self.img
else:
# Generate img
button_font = Config.get("form_buttons")["normal"]["font"]
button_font_size = Config.get(
"form_buttons")["normal"]["font_size"]
button_text_color = Config.get(
"form_buttons")["normal"]["text_color"]
self.img = Screen.create_text(name,
ResourceManager.get(button_font),
button_font_size, button_text_color)
button_font = Config.get("form_buttons")["selected"]["font"]
button_font_size = Config.get(
"form_buttons")["selected"]["font_size"]
button_text_color = Config.get(
"form_buttons")["selected"]["text_color"]
self.img_sel = Screen.create_text(name,
ResourceManager.get(button_font),
button_font_size,
button_text_color)
self.is_selected = False
self.need_rendering = False
def show_msg(self):
if self.msgs:
from Screen import Screen
if Screen.get_instance().initialized:
pos = 0
for msg in self.msgs:
txt = Screen.create_text(msg, None, 20, (255, 0, 0))
Screen.get_instance().get_window().blit(
txt, (10, pos + 10))
pos += txt.get_size()[1] + 5
Screen.get_instance().update()
def show(self):
Scene.show(self, self.img)
qr_path = os.path.join("cache/last_qrcode.png")
if os.path.exists(qr_path):
qr = pygame.image.load(qr_path)
iw, ih = qr.get_size()
w, h = self.img.size
l = (w - iw) / 2
t = h - ih - (h / 6)
Screen.get_instance().get_window().blit(qr, (l, t))
txt = Screen.create_text(Strings.get("Last picture :"),
ResourceManager.get(Config.get("font")),
Config.get("qrcode")["text_size"],
Config.get("text_color"))
iw, ih = txt.get_size()
l = (w - iw) / 2
t -= ih + 5
Screen.get_instance().get_window().blit(txt, (l, t))
Screen.get_instance().update()
Logger.get_instance().show_msg()
