Override subfigs commands

config/thesis_commands.tex

@@ -28,3 +28,46 @@
 \newcommand{\partref}[1]{Part~\ref{#1}}
 \renewcommand{\secref}[2][\labelprefix]{Section~\ref{#1:sec:#2}}
 \renewcommand{\tabref}[2][\labelprefix]{Table~\ref{#1:tab:#2}}
+
+% Images
+% example:
+% \begin{subfigs}{label}{Fig title}[Subfig titles]
+%   \subfig{subfig1}%
+%   \subfig[1][htbp]{subfig2}[caption]%
+% \end{subfigs}
+% reference later with: \figref{label}
+\RenewDocumentEnvironment{subfigs}{O{htbp} m m o}{%
+    \begin{figure}[#1]%
+        \centering%
+        }{%
+        \caption[#3]{%
+            #3%
+            \IfValueTF{#4}{ % voluntary space before the subfig titles
+                \begin{enumerate*}[label=\textbf{(\alph*)}]%
+                    #4%
+                \end{enumerate*}%
+            }%
+        }%
+        \label{fig:#2}%
+    \end{figure}%
+}
+
+\NewDocumentCommand{\subfigsheight}{m}{%
+    \setkeys{Gin}{height=#1}%
+}
+
+\RenewDocumentCommand{\subfig}{o O{b} m O{}}{%
+    \hfill%
+    \subfloat[#4\label{fig:#3}]{%
+        \IfValueTF{#1}{%
+            \includegraphics[width=#1\linewidth, valign=#2, keepaspectratio]{#3}%
+        }{%
+            \includegraphics[valign=#2, keepaspectratio]{#3}%
+        }%
+    }%
+    \hfill%
+}
+
+\captionsetup{%
+    labelfont={sf,bf,up}, % sans-serif, bold, upright
+}