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 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 __init__(self,
screen01=[],
screen02=[],
screen03=[],
lag_ratio=1,
**kwargs):
mobjs_1, mobjs_1_scale, mobjs_1_interval, mobjs_1_rate_func, \
title_1, title_1_color, title_1_scale, title_1_position, title_1_shadow, \
title_1_indicate_scale_factor, title_1_extra = screen01 + \
["", 2, 0.5, linear, "", "#0808B8", 2, [DOWN], [2, slice(0, 3, 2)],
1.2, ""][len(screen01):]
mobjs_2, mobjs_2_scale, mobjs_2_interval, mobjs_2_rate_func, \
title_2, title_2_color, title_2_scale, title_2_position, title_2_shadow, \
title_2_indicate_scale_factor, title_2_extra = screen02 + \
["", 2, 0.5, linear, "", "#0808B8", 1.2, [DOWN], [2, slice(1, 4, 2)],
"", [slice(1, 2), WHITE, [-2.5, 0, 0]]][len(screen02):]
[title, subtitle, filename, reference, warning, mobjes_3_run_time] =\
screen03 + [[], [], [], [], [], 3][len(screen03):]
[title, title_color, title_scale, title_position] = title + \
["", WHITE, 1, [UP]][len(title):]
[subtitle, subtitle_color, subtitle_scale, subtitle_position] = subtitle + \
["", WHITE, 1, [0, 0, 0]][len(subtitle):]
[filename, filename_color, filename_scale, filename_position] = filename + \
["", WHITE, 1, [0, -2.9, 0]][len(filename):]
[reference, reference_color, reference_scale, reference_position] = reference + \
["", YELLOW, 1, [0, -3.3, 0]][len(reference):]
[warning, warning_color, warning_scale, warning_position] = warning + \
["", YELLOW, 1, [0, -3.7, 0]
][len(warning):]
startscreens = AGroup()
if mobjs_1 != None:
if mobjs_1 == "":
try:
mobjs_1 = ImageMobjectGroup(
np.char.mod('%01d', range(0, 10)),
"sidewayoutput\\sidewayoutput2020yt")
except:
mobjs_1 = ImageMobjectGroup(
np.char.mod('%01d', range(9, -1, -1)), "001\\")
if title_1 == "":
title_1 = PoweredBy
title_1 = MobjectOrChars(title_1)
title_1.set_color(title_1_color).scale(
title_1_scale).align_on_border(
*title_1_position).add_shadow_mobjects(
title_1_shadow[0], title_1[title_1_shadow[1]])
if title_1_extra != "":
title_1[title_1_extra[0]].set_color(title_1_extra[1]).shift(
title_1_extra[2])
if title_1_indicate_scale_factor == "":
title_width = mobjs_1.get_width()
title_1_indicate_scale_factor = (title_width -
0.5) / title_width
startscreens.add(
ShowSubmobjectsOneByOneAndFadeInThenIndicateThenFadeOut(
mobjs_1.scale(mobjs_1_scale),
title_1,
indicate_scale_factor=title_1_indicate_scale_factor,
show_rate_func=mobjs_1_rate_func,
run_time=mobjs_1_interval * (len(mobjs_1)),
**kwargs))
if mobjs_2 != None:
if mobjs_2 == "":
strs = TextMobject(r"\textspA{%s}" % Project)
mobjs_2 = Group(
Circle(fill_opacity=0.75),
RegularPolygon(fill_opacity=0.75),
Triangle(color=GREEN, fill_opacity=0.75),
Square(fill_opacity=0.75),
strs.set_color("#FFFFFF"),
strs.copy().set_color("#F8F8F8").scale(1.3),
strs.copy().set_color("#F8F8B8").scale(1.6),
strs.copy().set_color("#B8B8B8").scale(1.6),
strs.copy().set_color("#8888B8").scale(1.6),
strs.copy().set_color("#6868B8").scale(1.6),
strs.copy().set_color("#4848B8").scale(1.6),
strs.copy().set_color("#2828B8").scale(1.6),
strs.copy().set_color("#0808B8").scale(1.6),
)
if title_2 == "":
title_2 = (r"{\tiny{\emph{Powered by}:}}\\ ", *PoweredBy)
title_2 = MobjectOrChars(title_2)
title_2.set_color(title_2_color).scale(
title_2_scale).align_on_border(
*title_2_position).add_shadow_mobjects(
title_2_shadow[0], title_2[title_2_shadow[1]])
if title_2_extra != "":
title_2[title_2_extra[0]].set_color(title_2_extra[1]).shift(
title_2_extra[2])
if title_2_indicate_scale_factor == "":
title_width = mobjs_2.get_width()
title_2_indicate_scale_factor = (title_width -
0.5) / title_width
startscreens.add(
ShowSubmobjectsOneByOneAndFadeInThenIndicateThenFadeOut(
mobjs_2.scale(mobjs_2_scale),
title_2,
indicate_scale_factor=title_2_indicate_scale_factor,
show_rate_func=mobjs_2_rate_func,
run_time=mobjs_2_interval * (len(mobjs_2)),
**kwargs))
if title != None or subtitle != None:
mobjs_3 = [Group(), "", ""]
if title != None:
txt_title = TextMobject(title).scale(title_scale)
if txt_title.get_width() > 14:
txt_title.stretch_to_fit_width(14)
mobjs_3[1] = txt_title.set_color(title_color).to_edge(
*title_position)
mobjs_3[0].add(mobjs_3[1])
if subtitle != None:
mobjs_3[0].add(
TextMobject(subtitle).set_color(subtitle_color).scale(
subtitle_scale).shift(subtitle_position))
if filename != None and filename != "":
if reference == None or reference == "":
filename_position = reference_position
mobjs_3[0].add(
TextMobject(filename).set_color(filename_color).scale(
filename_scale).shift(filename_position))
if reference != None and reference != "":
txt_reference = TextMobject(reference).scale(reference_scale)
if txt_reference.get_width() > 14:
txt_reference.stretch_to_fit_width(14)
mobjs_3[0].add(
txt_reference.set_color(reference_color).shift(
reference_position))
if warning != None and warning != "":
txt_warning = TextMobject(warning).scale(
warning_scale) # height=0.3
if txt_warning.get_width() > 14:
txt_warning.stretch_to_fit_width(14)
mobjs_3[2] = txt_warning.set_color(warning_color).shift(
warning_position)
animations = AGroup()
if len(mobjs_3[0]) > 0:
animations.add(
FadeIn(mobjs_3[0],
run_time=0.5,
scale_factor=1,
color=None))
if len(mobjs_3[1]) > 0:
animations.add(GrowFromCenter(Underline(mobjs_3[1])))
if len(mobjs_3[2]) > 0:
animations.add(
FadeInThenIndicate(mobjs_3[2],
run_time=0.5,
scale_factor=1.2,
color=None))
startscreens.add(
FadeoutSuccession(AnimationGroup(*animations,
run_time=mobjes_3_run_time),
run_time=0.05))
super().__init__(AnimationGroup(*startscreens, lag_ratio=1), **kwargs)
