fix: Добавлена обработка ошибок

.idea/misc.xml

@@ -3,5 +3,5 @@
   <component name="Black">
     <option name="sdkName" value="Poetry (statapp)" />
   </component>
-  <component name="ProjectRootManager" version="2" project-jdk-name="statapp" project-jdk-type="Python SDK" />
+  <component name="ProjectRootManager" version="2" project-jdk-name="Poetry (statapp) (2)" project-jdk-type="Python SDK" />
 </project>

.idea/stat.iml

@@ -2,7 +2,7 @@
 <module type="PYTHON_MODULE" version="4">
   <component name="NewModuleRootManager">
     <content url="file://$MODULE_DIR$" />
-    <orderEntry type="jdk" jdkName="statapp" jdkType="Python SDK" />
+    <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
 </module>

.pylintrc

@@ -24,4 +24,5 @@ disable=
     missing-docstring,
     too-many-public-methods,
     too-few-public-methods,
-    too-many-arguments
+    too-many-arguments,
+    broad-except

statapp/main_window.py

@@ -103,6 +103,7 @@ class MainWindow(QMainWindow):
 
     @Slot()
     def on_openfileaction_triggered(self):
+        try:
             currentData = self.model.getData()
             data = np.array([])
             if currentData.size > 1:
@@ -137,28 +138,40 @@ class MainWindow(QMainWindow):
                 if data is not None and data.shape[0] > 0:
                     self.model.updateAllData(data)
                     self.isDataChanged = False
+        except Exception as error:
+            self.onError(error)
 
 
     @Slot()
     def on_savefileaction_triggered(self):
+        try:
             self.isDataChanged = not self.fileModel.saveFile(self.model.getData())
+        except Exception as error:
+            self.onError(error)
 
     @Slot()
     def on_closefileaction_triggered(self):
+        try:
             self.fileModel.closeFile()
             self.isDataChanged = False
+        except Exception as error:
+            self.onError(error)
 
     @Slot()
     def on_generateYaction_triggered(self):
+        try:
             gw = GenerateWindow()
 
             if gw.exec():
                 y = generateYValues(gw.mat, gw.deviation, gw.count)
                 self.model.updateAllData(y.round(NUMBERS_PRECISION))
                 self.isDataChanged = True
+        except Exception as error:
+            self.onError(error)
 
     @Slot()
     def on_generateXaction_triggered(self):
+        try:
             gfw = GenerateFactorWindow()
 
             if gfw.exec():
@@ -168,6 +181,8 @@ class MainWindow(QMainWindow):
                 data = np.concatenate((data, xValues.round(NUMBERS_PRECISION)), axis=1)
                 self.model.updateAllData(data)
                 self.isDataChanged = True
+        except Exception as error:
+            self.onError(error)
 
     @Slot()
     def on_aboutmenuaction_triggered(self):
@@ -176,28 +191,43 @@ class MainWindow(QMainWindow):
 
     @Slot()
     def on_varianceAnalysisAction_triggered(self):
+        try:
             dw = VarianceAnalysisWindow(self.model.getData())
             dw.exec()
+        except Exception as error:
+            self.onError(error)
 
     @Slot()
     def on_correlationAnalisisAction_triggered(self):
+        try:
             dw = CorrelationAnalysisWindow(self.model.getData())
             dw.exec()
+        except Exception as error:
+            self.onError(error)
 
     @Slot()
     def on_linearPolynomAction_triggered(self):
+        try:
             dw = LinearPolynomWindow(self.model.getData())
             dw.exec()
+        except Exception as error:
+            self.onError(error)
 
     @Slot()
     def on_squaredPolynomAction_triggered(self):
+        try:
             dw = SquaredPolynomWindow(self.model.getData())
             dw.exec()
+        except Exception as error:
+            self.onError(error)
 
     @Slot()
     def on_transformPolynomAction_triggered(self):
+        try:
             dw = TransformPolynomWindow(self.model.getData())
             dw.exec()
+        except Exception as error:
+            self.onError(error)
 
     def closeEvent(self, event):
         if self.isDataChanged:
@@ -222,3 +252,13 @@ class MainWindow(QMainWindow):
                 event.ignore()
         else:
             event.accept()
+
+    def onError(self, errorName: Exception):
+        msgBox = buildMessageBox \
+            ('Ошибка',
+             "Упс.. Произошла ошибка:\n" + str(errorName),
+             QMessageBox.Critical,
+             QMessageBox.Ok | QMessageBox.Cancel,
+             QMessageBox.Cancel)
+
+        msgBox.exec_()

statapp/utils.py

@@ -59,6 +59,8 @@ def buildMessageBox(title, text, icon, buttons, defaultButton):
     msgBox.setStandardButtons(buttons)
     msgBox.setDefaultButton(defaultButton)
 
+    addIcon(msgBox)
+
     return msgBox