Fix equation references

config/thesis_commands.tex

@@ -30,12 +30,20 @@
 \renewcommand{\secref}[2][\labelprefix]{Section~\ref{#1:#2}}
 \renewcommand{\tabref}[2][\labelprefix]{Table~\ref{#1:tab:#2}}
 
+\NewEnvironmentCopy{oldequation}{equation}
+\RenewDocumentEnvironment{equation}{m}{%
+    \begin{oldequation}%
+        \label{\labelprefix:eq:#1}%
+        }{%
+    \end{oldequation}%
+}
+
 % Images
 % example: \fig[1]{universe}{The Universe}[Additional caption text, not shown in the list of figures]
 % reference later with: \figref{universe}
 % 1 = \linewidth = 150 mm
 \RenewDocumentCommand{\fig}{O{1} O{htbp} m m O{}}{% #1 = width, #2 = position, #3 = filename, #4 = caption, #5 = additional caption
-    \begin{figure}[#2]
+    \begin{figure}[#2]%
         \centering%
         \includegraphics[width=#1\linewidth]{#3}%
         \caption[#4]{#4#5}