fix: various type issues and error handlings (#2831)

* fix(error):Fix a few error conditions, mostly around seriesNumber

* apply few fixes

modes/longitudinal/src/index.js

@@ -3,6 +3,10 @@ import toolbarButtons from './toolbarButtons.js';
 import { id } from './id.js';
 import initToolGroups from './initToolGroups.js';
 
+// Allow this mode by excluding non-imaging modalities such as SR, SEG
+// Also, SM is not a simple imaging modalities, so exclude it.
+const NON_IMAGE_MODALITIES = ['SM', 'ECG', 'SR', 'SEG'];
+
 const ohif = {
   layout: '@ohif/extension-default.layoutTemplateModule.viewerLayout',
   sopClassHandler: '@ohif/extension-default.sopClassHandlerModule.stack',
@@ -44,7 +48,7 @@ const extensionDependencies = {
   '@ohif/extension-dicom-video': '^3.0.1',
 };
 
-function modeFactory({ modeConfiguration }) {
+function modeFactory() {
   return {
     // TODO: We're using this as a route segment
     // We should not be.
@@ -119,11 +123,14 @@ function modeFactory({ modeConfiguration }) {
       study: [],
       series: [],
     },
-    isValidMode: ({ modalities }) => {
+
+    isValidMode: function({ modalities }) {
       const modalities_list = modalities.split('\\');
 
-      // Slide Microscopy modality not supported by basic mode yet
-      return !modalities_list.includes('SM');
+      // Exclude non-image modalities
+      return !!modalities_list.filter(
+        modality => NON_IMAGE_MODALITIES.indexOf(modality) === -1
+      ).length;
     },
     routes: [
       {
@@ -131,7 +138,7 @@ function modeFactory({ modeConfiguration }) {
         /*init: ({ servicesManager, extensionManager }) => {
           //defaultViewerRouteInit
         },*/
-        layoutTemplate: ({ location, servicesManager }) => {
+        layoutTemplate: () => {
           return {
             id: ohif.layout,
             props: {