def __init__(self, width=800, height=600, flags=0, fps=20):
super(AppWidget, self).__init__(text='', pos=Point((0,0)), size=Point((width, height)))
self.fps = fps
from twisted.internet.task import LoopingCall
self._lc = LoopingCall(self._iteration)
self.set_size(width, height, flags)
self.params.back_color = (0,0,0)
self.last_surface = None
from Lib.Font import get_font
self._fps_font = get_font(30)
self._count = 0
def render_group_text(self, parent_offset, surface):
if not self.params.show_group_name:
return
if not self.node.value.group_name:
return
font_height = self.font.get_height()
group_font_height = font_height / 3
text = self.node.value.group_name
label_pos = parent_offset + self.pos.current
if (not self.cached_group_rendered_text or
font_height != self.cached_font_height or
text != self.cached_group_text):
self.cached_group_text = text
self.cached_font_height = font_height
text_color = self.get_current_text_color()
group_name_font = get_font(group_font_height)
self.cached_group_rendered_text = group_name_font.render(text, True, text_color)
surface.blit(self.cached_group_rendered_text, tuple(label_pos))
def update_default_font(self):
self.default_font = get_font(self.font_size)
