Correction of the profile tail button (if no acoustic data) #33

View/signal_processing_tab.py

@@ -503,7 +503,12 @@ class SignalProcessingTab(QWidget):
                 - the user change the limits of one or all the records in the first tab (Acoustic data) """
         if len(stg.filename_BS_raw_data) == 0:
 
-            pass
+            msgBox = QMessageBox()
+            msgBox.setWindowTitle("Compute noise from profile tail error")
+            msgBox.setIcon(QMessageBox.Warning)
+            msgBox.setText("Download acoustic data in previous tab before updating data")
+            msgBox.setStandardButtons(QMessageBox.Ok)
+            msgBox.exec()
 
         else:
 
@@ -662,6 +667,26 @@ class SignalProcessingTab(QWidget):
 
         # --- Plot averaged signal ---
 
+        if len(stg.filename_BS_raw_data) == 0:
+
+            msgBox = QMessageBox()
+            msgBox.setWindowTitle("Compute noise from profile tail error")
+            msgBox.setIcon(QMessageBox.Warning)
+            msgBox.setText("Download acoustic data in previous tab before computing noise from profile tail")
+            msgBox.setStandardButtons(QMessageBox.Ok)
+            msgBox.exec()
+
+        elif self.combobox_acoustic_data_choice.count() == 0:
+
+            msgBox = QMessageBox()
+            msgBox.setWindowTitle("Compute noise from profile tail error")
+            msgBox.setIcon(QMessageBox.Warning)
+            msgBox.setText("Refresh acoustic data before computing noise from profile tail")
+            msgBox.setStandardButtons(QMessageBox.Ok)
+            msgBox.exec()
+
+        else:
+
             if stg.BS_mean[self.combobox_acoustic_data_choice.currentIndex()].shape != (0,):
 
                 self.verticalLayout_groupbox_plot_profile_tail.removeWidget(self.canvas_profile_tail)