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)