Resize font automatically

We add a functionality which resizes the fonts automatically when the
figure size is changed.

Author: jschnab

eda/configure.py

@@ -7,13 +7,13 @@
 
 transform_input = {
     "use_cols": lambda x: list(map(int, x.split())),
-    "figure_size": lambda x: list(map(int, x.split())),
+    "figure_size": lambda x: list(map(float, x.split())),
     "xcolumn": lambda x: x,
     "ycolumn": lambda x: x,
     "xlabel": lambda x: x,
     "ylabel": lambda x: x,
-    "xlimit": lambda x: list(map(int, x.split())),
-    "ylimit": lambda x: list(map(int, x.split())),
+    "xlimit": lambda x: list(map(float, x.split())),
+    "ylimit": lambda x: list(map(float, x.split())),
     "skip_header": lambda x: int(x),
     "legend_location": lambda x: x,
     "title": lambda x: x,

eda/kinetics.py

@@ -32,6 +32,7 @@
 )
 
 # plotting parameters
+DEFAULT_FIG_HEIGHT = 5
 EXP_COLOR = "black"
 MARKERS = ["o", "v", "^", "s", "D", "*", "P", "X", "<", ">"]
 FIT_COLOR = "grey"
@@ -83,15 +84,21 @@ def plot_kinetics(
         ax.set_xlim(*x_lim)
     if y_lim:
         ax.set_ylim(*y_lim)
-    ax.set_xlabel(x_lab, fontsize=16)
-    ax.set_ylabel(y_lab, fontsize=16)
+    font_ratio = fig_size[1] / DEFAULT_FIG_HEIGHT + 0.3
+    ax.set_xlabel(x_lab, fontsize=16 * font_ratio)
+    ax.set_ylabel(y_lab, fontsize=16 * font_ratio)
     for side in ["top", "right"]:
         ax.spines[side].set_visible(False)
     ax.set_title(title, fontsize=18)
     # remove duplicated legend
     handles, labels = plt.gca().get_legend_handles_labels()
     by_label = OrderedDict(zip(labels, handles))
-    plt.legend(by_label.values(), by_label.keys(), loc=legend_loc)
+    plt.legend(
+        by_label.values(),
+        by_label.keys(),
+        loc=legend_loc,
+        fontsize=10 * font_ratio)
+    plt.tight_layout()
     plt.show()
 
 

eda/spectrum.py

@@ -24,6 +24,7 @@
 )
 
 # plotting parameters
+DEFAULT_FIG_HEIGHT = 5
 COLORS = ["black", "C0", "C1", "C2", "C3", "C4", "C5", "C6", "C7", "C8", "C9"]
 
 
@@ -61,12 +62,14 @@ def plot_spectrum(
         ax.set_xlim(*x_lim)
     if y_lim:
         ax.set_ylim(*y_lim)
-    ax.set_xlabel(x_lab, fontsize=16)
-    ax.set_ylabel(y_lab, fontsize=16)
+    font_ratio = fig_size[1] / DEFAULT_FIG_HEIGHT + 0.3
+    ax.set_xlabel(x_lab, fontsize=16 * font_ratio)
+    ax.set_ylabel(y_lab, fontsize=16 * font_ratio)
     for side in ["top", "right"]:
         ax.spines[side].set_visible(False)
-    ax.set_title(title, fontsize=18)
-    plt.legend(loc=legend_loc)
+    ax.set_title(title, fontsize=18 * font_ratio)
+    plt.legend(loc=legend_loc, fontsize=10 * font_ratio)
+    plt.tight_layout()
     plt.show()