public static void ImportVpxIntoScene(MenuCommand menuCommand)
        {
            // open file dialog
            var vpxPath = EditorUtility.OpenFilePanelWithFilters("Import .VPX File", null, new[] { "Visual Pinball Table Files", "vpx" });

            if (vpxPath.Length == 0)
            {
                return;
            }

            VpxImportEngine.ImportIntoScene(vpxPath, tableName: Path.GetFileNameWithoutExtension(vpxPath));
        }
        public void OnGUI()
        {
            #region GUI Layout
            float boxMargin      = 6;
            float settingsMargin = 12;

            GUIStyle boxStyle = new GUIStyle(GUI.skin.box)
            {
                alignment    = TextAnchor.MiddleLeft,
                stretchWidth = true
            };

            GUIStyle labelInfoStyle = new GUIStyle(GUI.skin.label)
            {
                fontStyle = FontStyle.Italic
            };

            GUIStyle labelDescriptionStyle = new GUIStyle(GUI.skin.label)
            {
                fontStyle = FontStyle.Bold
            };
            #endregion GUI Layout

            #region Description
            EditorGUILayout.BeginVertical(boxStyle);
            {
                GUILayout.Space(boxMargin);

                EditorGUILayout.LabelField("The Import Wizard is used for DEVELOPMENT PURPOSES ONLY!", labelDescriptionStyle);
                EditorGUILayout.LabelField("It will be removed later, use only if you are aware of the ramifications.", labelDescriptionStyle);

                GUILayout.Space(boxMargin);
            }
            EditorGUILayout.EndVertical();
            #endregion Description

            #region Top Toolbar
            EditorGUILayout.BeginVertical(boxStyle);
            {
                GUILayout.Space(boxMargin);

                EditorGUILayout.BeginHorizontal();

                GUILayout.FlexibleSpace();

                if (GUILayout.Button("Reset Settings", GUILayout.Width(100)))
                {
                    VpxImportWizardSettings.Reset();
                }
                EditorGUILayout.EndHorizontal();

                GUILayout.Space(boxMargin);
            }
            EditorGUILayout.EndVertical();
            #endregion Top Toolbar

            #region Settings
            EditorGUILayout.BeginVertical(boxStyle);
            {
                EditorGUILayout.BeginHorizontal();
                VpxImportWizardSettings.VpxPath = EditorGUILayout.TextField("VPX File", VpxImportWizardSettings.VpxPath);
                if (GUILayout.Button("Select File", GUILayout.Width(100)))
                {
                    // get the initial directory from the vpx path
                    string initialDirectory = null;
                    if (!string.IsNullOrEmpty(VpxImportWizardSettings.VpxPath))
                    {
                        string vpxDirectory = Path.GetDirectoryName(VpxImportWizardSettings.VpxPath);
                        if (Directory.Exists(vpxDirectory))
                        {
                            initialDirectory = vpxDirectory;
                        }
                    }

                    // open file dialog
                    var vpxPath = EditorUtility.OpenFilePanelWithFilters("Import .VPX File", initialDirectory, new[] { "Visual Pinball Table Files", "vpx" });
                    if (vpxPath.Length != 0 && File.Exists(vpxPath))
                    {
                        VpxImportWizardSettings.VpxPath = vpxPath;
                    }
                }
                EditorGUILayout.EndHorizontal();

                EditorGUILayout.LabelField("The vpx file path which will be used for the import", labelInfoStyle);

                GUILayout.Space(settingsMargin);

                VpxImportWizardSettings.ApplyPatch = EditorGUILayout.Toggle("Apply Patch", VpxImportWizardSettings.ApplyPatch);

                EditorGUILayout.LabelField("Allows you to disable the automatic patching of a table during the import", labelInfoStyle);

                GUILayout.Space(settingsMargin);

                VpxImportWizardSettings.TableName = EditorGUILayout.TextField("Table Name", VpxImportWizardSettings.TableName);

                EditorGUILayout.LabelField("The name of the gameobject. Empty = default. Tags: %TABLENAME% = table name, %INFONAME% = Table's Info Name", labelInfoStyle);


                GUILayout.FlexibleSpace();
            }
            EditorGUILayout.EndVertical();
            #endregion Settings

            #region Bottom Toolbar
            EditorGUILayout.BeginVertical(boxStyle);
            {
                EditorGUILayout.BeginHorizontal();

                // align right
                GUILayout.FlexibleSpace();

                //GUI.backgroundColor = Color.red;
                if (GUILayout.Button("Import", GUILayout.Width(100), GUILayout.Height(30)))
                {
                    if (File.Exists(VpxImportWizardSettings.VpxPath))
                    {
                        VpxImportEngine.ImportIntoScene(VpxImportWizardSettings.VpxPath, null, VpxImportWizardSettings.ApplyPatch, VpxImportWizardSettings.TableName);
                    }
                    else
                    {
                        Logger.Error("VPX file not found: {0}", VpxImportWizardSettings.VpxPath);
                    }
                }
                EditorGUILayout.EndHorizontal();
            }
            EditorGUILayout.EndVertical();
            #endregion Bottom Toolbar
        }