From e0e7e24351f433e981464194fb66cacbfed449e0 Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Mon, 19 Dec 2022 17:01:06 -0800
Subject: [PATCH] Move display_during_execturion call

Such that it only gets called when a new svg needs to be written
---
 manimlib/mobject/svg/mtex_mobject.py | 8 +++-----
 manimlib/mobject/svg/tex_mobject.py  | 8 +++-----
 manimlib/utils/tex_file_writing.py   | 6 ++++--
 3 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/manimlib/mobject/svg/mtex_mobject.py b/manimlib/mobject/svg/mtex_mobject.py
index fdf33663..fdb40cd3 100644
--- a/manimlib/mobject/svg/mtex_mobject.py
+++ b/manimlib/mobject/svg/mtex_mobject.py
@@ -3,7 +3,6 @@ from __future__ import annotations
 import re
 
 from manimlib.mobject.svg.string_mobject import StringMobject
-from manimlib.utils.tex_file_writing import display_during_execution
 from manimlib.utils.tex_file_writing import tex_content_to_svg_file
 
 from typing import TYPE_CHECKING
@@ -79,10 +78,9 @@ class MTex(StringMobject):
         )
 
     def get_file_path_by_content(self, content: str) -> str:
-        with display_during_execution(f"Writing \"{self.tex_string}\""):
-            file_path = tex_content_to_svg_file(
-                content, self.template, self.additional_preamble
-            )
+        file_path = tex_content_to_svg_file(
+            content, self.template, self.additional_preamble, self.tex_string
+        )
         return file_path
 
     # Parsing
diff --git a/manimlib/mobject/svg/tex_mobject.py b/manimlib/mobject/svg/tex_mobject.py
index 549ccfe9..2b5b38bc 100644
--- a/manimlib/mobject/svg/tex_mobject.py
+++ b/manimlib/mobject/svg/tex_mobject.py
@@ -11,7 +11,6 @@ from manimlib.constants import MED_LARGE_BUFF, SMALL_BUFF
 from manimlib.mobject.geometry import Line
 from manimlib.mobject.svg.svg_mobject import SVGMobject
 from manimlib.mobject.types.vectorized_mobject import VGroup
-from manimlib.utils.tex_file_writing import display_during_execution
 from manimlib.utils.tex_file_writing import tex_content_to_svg_file
 
 from typing import TYPE_CHECKING
@@ -86,10 +85,9 @@ class SingleStringTex(SVGMobject):
 
     def get_file_path(self) -> str:
         content = self.get_tex_file_body(self.tex_string)
-        with display_during_execution(f"Writing \"{self.tex_string}\""):
-            file_path = tex_content_to_svg_file(
-                content, self.template, self.additional_preamble
-            )
+        file_path = tex_content_to_svg_file(
+            content, self.template, self.additional_preamble, self.tex_string
+        )
         return file_path
 
     def get_tex_file_body(self, tex_string: str) -> str:
diff --git a/manimlib/utils/tex_file_writing.py b/manimlib/utils/tex_file_writing.py
index 14ce8403..6538adc9 100644
--- a/manimlib/utils/tex_file_writing.py
+++ b/manimlib/utils/tex_file_writing.py
@@ -52,7 +52,8 @@ def get_tex_config() -> dict[str, str]:
 
 
 def tex_content_to_svg_file(
-    content: str, template: str, additional_preamble: str
+    content: str, template: str, additional_preamble: str,
+    short_tex: str
 ) -> str:
     tex_config = get_tex_config()
     if not template or template == tex_config["template"]:
@@ -78,7 +79,8 @@ def tex_content_to_svg_file(
     )
     if not os.path.exists(svg_file):
         # If svg doesn't exist, create it
-        create_tex_svg(full_tex, svg_file, compiler)
+        with display_during_execution("Writing " + short_tex):
+            create_tex_svg(full_tex, svg_file, compiler)
     return svg_file