def plot(self, date, facts, select_start, select_end = None):
for bar in self.fact_bars:
self.plot_area.sprites.remove(bar)
self.fact_bars = []
for fact in facts:
fact_bar = graphics.Rectangle(0, 0, fill="#aaa", stroke="#aaa") # dimensions will depend on screen situation
fact_bar.fact = fact
if fact.category in self.categories:
fact_bar.category = self.categories.index(fact.category)
else:
fact_bar.category = len(self.categories)
self.categories.append(fact.category)
self.plot_area.add_child(fact_bar)
self.fact_bars.append(fact_bar)
self.view_time = dt.datetime.combine(date, self.day_start)
self.date_label.text = self.view_time.strftime("%b %d")
self.chosen_selection.start_time = select_start
self.chosen_selection.end_time = select_end
self.chosen_selection.width = None
self.chosen_selection.fixed = True
self.chosen_selection.visible = True
self.redraw()
def __init__(self, key, value, normalized, label_color):
graphics.Sprite.__init__(self, cache_as_bitmap=True)
self.key, self.value, self.normalized = key, value, normalized
self.height = 0
self.width = 20
self.interactive = True
self.fill = None
self.label = graphics.Label(value, size=8, color=label_color)
self.label_background = graphics.Rectangle(self.label.width + 4, self.label.height + 4, 4, visible=False)
self.add_child(self.label_background)
self.add_child(self.label)
self.connect("on-render", self.on_render)