CURA-4895 Close the splash screen when the early crash dialog appears. Increase the size of 'show detailed crash report button'

cura/CrashHandler.py

@@ -72,8 +72,10 @@ class CrashHandler:
         if has_started and exception_type not in fatal_exception_types:
             return
 
-        self._send_report_checkbox = None
-        self.early_crash_dialog = self._createEarlyCrashDialog()
+        if not has_started:
+            self._send_report_checkbox = None
+            self.early_crash_dialog = self._createEarlyCrashDialog()
+
         self.dialog = QDialog()
         self._createDialog()
 
@@ -99,7 +101,7 @@ class CrashHandler:
         self._send_report_checkbox.setChecked(True)
 
         show_details_button = QPushButton(catalog.i18nc("@action:button", "Show detailed crash report"), dialog)
-        show_details_button.setMaximumWidth(180)
+        show_details_button.setMaximumWidth(200)
         show_details_button.clicked.connect(self._showDetailedReport)
 
         layout.addWidget(self._send_report_checkbox)

cura_app.py

@@ -99,18 +99,21 @@ def exceptHook(hook_type, value, traceback):
     from PyQt5.Qt import QApplication
     if CuraApplication.Created:
         _crash_handler = CrashHandler(hook_type, value, traceback, has_started)
+        if CuraApplication.splash is not None:
+            CuraApplication.splash.close()
         if not has_started:
             CuraApplication.getInstance().removePostedEvents(None)
             _crash_handler.early_crash_dialog.show()
             sys.exit(CuraApplication.getInstance().exec_())
         else:
             _crash_handler.show()
-            sys.exit(1)
     else:
         application = QApplication(sys.argv)
         application.removePostedEvents(None)
         _crash_handler = CrashHandler(hook_type, value, traceback, has_started)
-        CuraApplication.getInstance().closeSplash()
+        # This means the QtApplication could be created and so the splash screen. Then Cura closes it
+        if CuraApplication.splash is not None:
+            CuraApplication.splash.close()
         _crash_handler.early_crash_dialog.show()
         sys.exit(application.exec_())