From 55fa03fa124a57c3509ac11467c126b04ffb9ef1 Mon Sep 17 00:00:00 2001
From: Michael Grupp <grupp@magazino.eu>
Date: Thu, 31 Oct 2024 11:07:43 +0100
Subject: [PATCH] Save figures with tight bbox (#703)

Fits the image bbox to the content to avoid unnecessary blank space.
Enabled globally to work with `--save_plot` and with the save button
of the matplotlib Qt / Tk GUI canvas.

Closes #701
---
 evo/tools/plot.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/evo/tools/plot.py b/evo/tools/plot.py
index 4390bc3..c780175 100644
--- a/evo/tools/plot.py
+++ b/evo/tools/plot.py
@@ -78,7 +78,8 @@ def apply_settings(settings: SettingsContainer = SETTINGS):
         # https://matplotlib.org/stable/users/explain/axes/constrainedlayout_guide.html
         "figure.constrained_layout.use": True,
         "font.family": settings.plot_fontfamily,
-        "pgf.texsystem": settings.plot_texsystem
+        "pgf.texsystem": settings.plot_texsystem,
+        "savefig.bbox": "tight",
     })
     if "xkcd" in settings:
         plt.xkcd()