def get_quote(self, max_width=FRAME_WIDTH - 1):
text_mobject_kwargs = {
"alignment": "",
"arg_separator": self.quote_arg_separator,
}
if isinstance(self.quote, str):
if self.use_quotation_marks:
quote = TextMobject("``%s''" %
self.quote.strip(), **text_mobject_kwargs)
else:
quote = TextMobject("%s" %
self.quote.strip(), **text_mobject_kwargs)
else:
if self.use_quotation_marks:
words = [self.text_size + " ``"] + list(self.quote) + ["''"]
else:
words = [self.text_size] + list(self.quote)
quote = TextMobject(*words, **text_mobject_kwargs)
# TODO, make less hacky
if self.quote_arg_separator == " ":
quote[0].shift(0.2 * RIGHT)
quote[-1].shift(0.2 * LEFT)
for term, color in self.highlighted_quote_terms:
quote.set_color_by_tex(term, color)
quote.to_edge(UP, buff=self.top_buff)
if quote.get_width() > max_width:
quote.set_width(max_width)
return quote
def get_quote(self, max_width=FRAME_WIDTH - 1):
text_mobject_kwargs = {
"alignment": "",
"arg_separator": self.quote_arg_separator,
}
if isinstance(self.quote, str):
if self.use_quotation_marks:
quote = TextMobject("``%s''" %
self.quote.strip(), **text_mobject_kwargs)
else:
quote = TextMobject("%s" %
self.quote.strip(), **text_mobject_kwargs)
else:
if self.use_quotation_marks:
words = [self.text_size + " ``"] + list(self.quote) + ["''"]
else:
words = [self.text_size] + list(self.quote)
quote = TextMobject(*words, **text_mobject_kwargs)
# TODO, make less hacky
if self.quote_arg_separator == " ":
quote[0].shift(0.2 * RIGHT)
quote[-1].shift(0.2 * LEFT)
for term, color in self.highlighted_quote_terms:
quote.set_color_by_tex(term, color)
quote.to_edge(UP, buff=self.top_buff)
if quote.get_width() > max_width:
quote.set_width(max_width)
return quote
def add_title(self, title="Sample space", buff=MED_SMALL_BUFF):
# TODO, should this really exist in SampleSpaceScene
title_mob = TextMobject(title)
if title_mob.get_width() > self.get_width():
title_mob.set_width(self.get_width())
title_mob.next_to(self, UP, buff=buff)
self.title = title_mob
self.add(title_mob)
def add_title(self, title="Sample space", buff=MED_SMALL_BUFF):
# TODO, should this really exist in SampleSpaceScene
title_mob = TextMobject(title)
if title_mob.get_width() > self.get_width():
title_mob.set_width(self.get_width())
title_mob.next_to(self, UP, buff=buff)
self.title = title_mob
self.add(title_mob)
def generate_points(self):
image = ImageMobject(self.image_filename)
remark = TextMobject(self.remark_text)
if self.image_width is not None:
image.set_width(self.image_width)
if self.text_width is not None:
remark.set_width(self.text_width)
remark.next_to(
image, self.text_position,
aligned_edge = self.text_aligned_edge, buff = self.text_buff
)
self.add(image)
self.add(remark)
self.center()
self.image = image
self.remark = remark
def get_corner_numbers(self, value, symbol):
value_mob = TextMobject(value)
width = self.get_width() / self.card_width_to_corner_num_width
height = self.get_height() / self.card_height_to_corner_num_height
value_mob.set_width(width)
value_mob.stretch_to_fit_height(height)
value_mob.next_to(self.get_corner(UP + LEFT),
DOWN + RIGHT,
buff=MED_LARGE_BUFF * width)
value_mob.set_color(symbol.get_color())
corner_symbol = symbol.copy()
corner_symbol.set_width(width)
corner_symbol.next_to(value_mob, DOWN, buff=MED_SMALL_BUFF * width)
corner_group = VGroup(value_mob, corner_symbol)
opposite_corner_group = corner_group.copy()
opposite_corner_group.rotate(np.pi, about_point=self.get_center())
return VGroup(corner_group, opposite_corner_group)
def construct(self):
theorem_sc = TextMobject("可利颂镶嵌定理")
theorem_sc.scale(1.8)
theorem_eng = TextMobject("(Calisson Tiling Theorem)")
theorem_eng.set_width(theorem_sc.get_width())
theorem = VGroup(theorem_sc, theorem_eng)
theorem.arrange_submobjects(DOWN)
theorem.to_edge(RIGHT).shift(UP)
self.play(FadeIn(theorem), run_time=1)
author = TextMobject("@Solara570")
author.scale(1.5)
support = TextMobject("(Powered by @3Blue1Brown)")
support.set_width(author.get_width())
names = VGroup(author, support)
names.arrange_submobjects(DOWN)
names.to_corner(RIGHT + DOWN)
self.play(FadeIn(names), run_time=1)
self.wait(3)
def get_corner_numbers(self, value, symbol):
value_mob = TextMobject(value)
width = self.get_width() / self.card_width_to_corner_num_width
height = self.get_height() / self.card_height_to_corner_num_height
value_mob.set_width(width)
value_mob.stretch_to_fit_height(height)
value_mob.next_to(
self.get_corner(UP + LEFT), DOWN + RIGHT,
buff=MED_LARGE_BUFF * width
)
value_mob.set_color(symbol.get_color())
corner_symbol = symbol.copy()
corner_symbol.set_width(width)
corner_symbol.next_to(
value_mob, DOWN,
buff=MED_SMALL_BUFF * width
)
corner_group = VGroup(value_mob, corner_symbol)
opposite_corner_group = corner_group.copy()
opposite_corner_group.rotate(
np.pi, about_point=self.get_center()
)
return VGroup(corner_group, opposite_corner_group)
