added options for simple font resizing (for other display sizes)

A_record.py

@@ -35,9 +35,9 @@ from glob import glob
 # ==================
 BASE_DIR = "."
 SOUND_NAME = "sweep"  # sound to use
-CLASS_LABELS = ["tip", "middle", "base", "back", "left", "right", "none"]  # classes to train
-SAMPLES_PER_CLASS = 20
-MODEL_NAME = "berlinsummit_sweep_1s"
+CLASS_LABELS = ["back", "left", "right", "none"]  # classes to train
+SAMPLES_PER_CLASS = 10
+MODEL_NAME = "berlinsummit_plus_sweep_1s"
 SHUFFLE_RECORDING_ORDER = False
 APPEND_TO_EXISTING_FILES = True
 # ==================

B_train.py

@@ -35,7 +35,7 @@ from A_record import MODEL_NAME
 # USER SETTINGS
 # ==================
 BASE_DIR = "."
-SENSORMODEL_FILENAME = "sensor_model_berlinsummit_AAS016_svc.pkl"
+SENSORMODEL_FILENAME = "sensor_model_berlinsummit_plus_AAS016_svc.pkl"
 TEST_SIZE = 0  # percentage of samples left out of training and used for reporting test score
 SHOW_PLOTS = True
 # ==================

C_sense.py

@@ -42,6 +42,15 @@ CONTINUOUSLY = True  # chose between continuous sensing or manually triggered
 SHOW_CLASS_IMAGES = True
 # ==================
 
+font_sizes = {
+    "suptitle": 15,
+    "axtitle": 10,
+    "axlabel": 9,
+    "ticksize": 7,
+    "measuredlabel": 20,
+    "prediciton": 50
+}
+
 label_renamer_lndw2022 = {
     "tip": "Vorne",
     "middle": "Mitte",
@@ -82,7 +91,7 @@ class LiveAcousticSensor(object):
         self.setup_jack()
         self.setup_model()
         self.setup_window()
-        self.pause_time = 0.01
+        self.pause_time = 0
 
     def setup_jack(self):
         self.J = JackSignal("JS")
@@ -116,15 +125,17 @@ class LiveAcousticSensor(object):
     def setup_window(self):
         f = plt.figure(1)
         f.clear()
-        f.suptitle("Acoustic Contact Sensing", size=30)
+        f.suptitle("Acoustic Contact Sensing", size=font_sizes["suptitle"])
         ax1 = f.add_subplot(2, 2, 1)
-        ax1.set_title("Recorded sound (waveform)", size=20)
-        ax1.set_xlabel("Time [samples]")
+        ax1.set_title("Recorded sound (waveform)", size=font_sizes["axtitle"])
+        ax1.set_xlabel("Time [samples]", size=font_sizes["axlabel"])
         ax1.set_ylim([-1, 1])
+        ax1.tick_params(axis='both', which='major', labelsize=font_sizes["ticksize"])
 
         ax2 = f.add_subplot(2, 2, 2)
-        ax2.set_title("Amplitude spectrum", size=20)
-        ax2.set_xlabel("Frequency [Hz]")
+        ax2.set_title("Amplitude spectrum", size=font_sizes["axtitle"])
+        ax2.set_xlabel("Frequency [Hz]", size=font_sizes["axlabel"])
+        ax2.tick_params(axis='both', which='major', labelsize=font_sizes["ticksize"])
         self.wavelines, = ax1.plot(self.Ains[0])
         self.spectrumlines, = ax2.plot(sound_to_spectrum_stft(self.Ains[0])+1e-16)
         ax2.set_ylim([1e-1, 1000])
@@ -132,8 +143,8 @@ class LiveAcousticSensor(object):
 
 
         ax3a = f.add_subplot(2, 2, 3)
-        ax3a.text(0.0, 0.8, "Measured contact:", dict(size=40))
-        self.predictiontext = ax3a.text(0.25, 0.25, "", dict(size=70))
+        ax3a.text(0.5, 0.75, "Measured contact:", dict(size=font_sizes["measuredlabel"], ha='center'))
+        self.predictiontext = ax3a.text(0.5, 0.25, "", dict(size=font_sizes["prediciton"], ha='center'))
         ax3a.set_xticklabels([])
         ax3a.set_yticklabels([])
         # ax3.set_title("Contact location")
@@ -152,6 +163,8 @@ class LiveAcousticSensor(object):
         self.b_pause.on_clicked(toggle_pause)
         cid = f.canvas.mpl_connect('key_press_event', on_key)
 
+        plt.tight_layout(w_pad=0.25)
+        plt.subplots_adjust(top=0.85)
         f.show()
         plt.draw()
         plt.pause(0.00001)
@@ -182,7 +195,7 @@ class LiveAcousticSensor(object):
                     self.J.process()
                     self.J.wait()
                     self.predict()
-                plt.pause(self.pause_time)
+                plt.pause(self.pause_time+0.01)
         else:
             key = input("Press <Enter> to sense! ('q' to abort)")
             while key == '':