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Add get_tex() method

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This commit is contained in:
Michael W
2021-12-06 13:48:17 +08:00
committed by GitHub
parent 8803088121
commit 4631508b7d
1 changed files with 6 additions and 2 deletions
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8
manimlib/mobject/svg/mtex_mobject.py
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@ -171,9 +171,10 @@ class MTex(VMobject):
# Braces leading by `\begin` and `\end` shouldn't be marked. # Braces leading by `\begin` and `\end` shouldn't be marked.
eliminated_left_brace_indices = [] eliminated_left_brace_indices = []
for match_obj in re.finditer(r"(\\begin|\\end)((\{\w+\})+)", self.tex_string): for match_obj in re.finditer(r"(\\begin|\\end)((\{\w+\})+)", self.tex_string):
match_obj_index = match_obj.span(2)[0]
for left_brace_match_obj in re.finditer(r"\{", match_obj.group(2)): for left_brace_match_obj in re.finditer(r"\{", match_obj.group(2)):
eliminated_left_brace_indices.append( eliminated_left_brace_indices.append(
match_obj.span(2)[0] + left_brace_match_obj.span()[0] match_obj_index + left_brace_match_obj.span()[0]
) )
for span_tuple in span_tuples: for span_tuple in span_tuples:
@ -331,7 +332,7 @@ class MTex(VMobject):
index_1, span_tuple_1, script_type_1 = span_with_type_1 index_1, span_tuple_1, script_type_1 = span_with_type_1
if index_0 != index_1: if index_0 != index_1:
continue continue
if script_type_0 == 2 and script_type_1 == 1: if not (script_type_0 == 1 and script_type_1 == 2):
continue continue
submob_slice_0 = self.slice_of_part( submob_slice_0 = self.slice_of_part(
self.get_part_by_span_tuples([span_tuple_0]) self.get_part_by_span_tuples([span_tuple_0])
@ -430,6 +431,9 @@ class MTex(VMobject):
part = self.get_part_by_tex(tex, index=index) part = self.get_part_by_tex(tex, index=index)
return self.index_of_part(part) return self.index_of_part(part)
def get_tex(self):
return self.tex_string
def get_all_isolated_substrings(self): def get_all_isolated_substrings(self):
tex_string = self.tex_string tex_string = self.tex_string
return remove_list_redundancies([ return remove_list_redundancies([