chore(release): publish [skip ci]

- @ohif/extension-vtk@0.53.6
 - @ohif/ui@0.62.1
 - @ohif/viewer@2.8.2

README.md

@@ -22,6 +22,7 @@
 [![NPM downloads][npm-downloads-image]][npm-url]
 [![Pulls][docker-pulls-img]][docker-image-url]
 [![MIT License][license-image]][license-url]
+[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2FOHIF%2FViewers.svg?type=shield)](https://app.fossa.io/projects/git%2Bgithub.com%2FOHIF%2FViewers?ref=badge_shield)
 
 [![Netlify Status][netlify-image]][netlify-url]
 [![CircleCI][circleci-image]][circleci-url]
@@ -324,3 +325,6 @@ MIT © [OHIF](https://github.com/OHIF)
 [extension-vtk]: extensions/vtk/README.md
 [vtk-npm]: https://www.npmjs.com/package/@ohif/extension-vtk
 <!-- prettier-ignore-end -->
+
+
+[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2FOHIF%2FViewers.svg?type=large)](https://app.fossa.io/projects/git%2Bgithub.com%2FOHIF%2FViewers?ref=badge_large)

extensions/_example/src/index.js

@@ -11,7 +11,7 @@ export default {
    * LIFECYCLE HOOKS
    */
 
-  preRegistration(extensionConfiguration) {},
+  preRegistration({ serviceManager, configuration: extensionConfiguration }) {},
 
   /**
    * MODULE GETTERS

extensions/cornerstone/CHANGELOG.md

@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [1.5.0](https://github.com/OHIF/Viewers/compare/@ohif/extension-cornerstone@1.4.1...@ohif/extension-cornerstone@1.5.0) (2019-11-13)
+
+
+### Features
+
+* expose UiNotifications service ([#1172](https://github.com/OHIF/Viewers/issues/1172)) ([5c04e34](https://github.com/OHIF/Viewers/commit/5c04e34c8fb2394ab7acd9eb4f2ab12afeb2f255))
+
+
+
+
+
 ## [1.4.1](https://github.com/OHIF/Viewers/compare/@ohif/extension-cornerstone@1.4.0...@ohif/extension-cornerstone@1.4.1) (2019-11-08)
 
 

extensions/cornerstone/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/extension-cornerstone",
-  "version": "1.4.1",
+  "version": "1.5.0",
   "description": "OHIF extension for Cornerstone",
   "author": "OHIF",
   "license": "MIT",

extensions/cornerstone/src/index.js

@@ -24,8 +24,8 @@ export default {
    * @param {object} [configuration={}]
    * @param {object|array} [configuration.csToolsConfig] - Passed directly to `initCornerstoneTools`
    */
-  preRegistration(configuration = {}) {
-    init(configuration);
+  preRegistration({ serviceManager, configuration = {} }) {
+    init({ serviceManager, configuration });
   },
   getViewportModule() {
     return OHIFCornerstoneViewport;

extensions/cornerstone/src/init.js

@@ -4,16 +4,18 @@ import csTools from 'cornerstone-tools';
 import initCornerstoneTools from './initCornerstoneTools.js';
 import queryString from 'query-string';
 
-function fallbackMetaDataProvider (type, imageId) {
+function fallbackMetaDataProvider(type, imageId) {
   if (!imageId.includes('wado?requestType=WADO')) {
-    return
+    return;
   }
 
-  // If you call for an WADO-URI imageId and get no 
+  // If you call for an WADO-URI imageId and get no
   // metadata, try reformatting to WADO-RS imageId
   const qs = queryString.parse(imageId);
-  const wadoRoot = window.store.getState().servers.servers[0].wadoRoot
-  const wadoRsImageId = `wadors:${wadoRoot}/studies/${qs.studyUID}/series/${qs.seriesUID}/instances/${qs.objectUID}/frames/${qs.frame || 1}`;
+  const wadoRoot = window.store.getState().servers.servers[0].wadoRoot;
+  const wadoRsImageId = `wadors:${wadoRoot}/studies/${qs.studyUID}/series/${
+    qs.seriesUID
+  }/instances/${qs.objectUID}/frames/${qs.frame || 1}`;
 
   return cornerstone.metaData.get(type, wadoRsImageId);
 }
@@ -21,13 +23,12 @@ function fallbackMetaDataProvider (type, imageId) {
 // Add this fallback provider with a low priority so it is handled last
 cornerstone.metaData.addProvider(fallbackMetaDataProvider, -1);
 
-
 /**
  *
  * @param {object} configuration
  * @param {Object|Array} configuration.csToolsConfig
  */
-export default function init(configuration = {}) {
+export default function init({ serviceManager, configuration = {} }) {
   const { csToolsConfig } = configuration;
   const { StackManager } = OHIF.utils;
   const metadataProvider = new OHIF.cornerstone.MetadataProvider();
@@ -97,6 +98,7 @@ export default function init(configuration = {}) {
   ];
 
   tools.forEach(tool => csTools.addTool(tool));
+
   csTools.setToolActive('Pan', { mouseButtonMask: 4 });
   csTools.setToolActive('Zoom', { mouseButtonMask: 2 });
   csTools.setToolActive('Wwwc', { mouseButtonMask: 1 });

extensions/vtk/CHANGELOG.md

@@ -3,6 +3,22 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [0.53.6](https://github.com/OHIF/Viewers/compare/@ohif/extension-vtk@0.53.5...@ohif/extension-vtk@0.53.6) (2019-11-14)
+
+**Note:** Version bump only for package @ohif/extension-vtk
+
+
+
+
+
+## [0.53.5](https://github.com/OHIF/Viewers/compare/@ohif/extension-vtk@0.53.4...@ohif/extension-vtk@0.53.5) (2019-11-13)
+
+**Note:** Version bump only for package @ohif/extension-vtk
+
+
+
+
+
 ## [0.53.4](https://github.com/OHIF/Viewers/compare/@ohif/extension-vtk@0.53.3...@ohif/extension-vtk@0.53.4) (2019-11-12)
 
 **Note:** Version bump only for package @ohif/extension-vtk

extensions/vtk/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/extension-vtk",
-  "version": "0.53.4",
+  "version": "0.53.6",
   "description": "OHIF extension for VTK.js",
   "author": "OHIF",
   "license": "MIT",
@@ -52,8 +52,8 @@
     "react-vtkjs-viewport": "^0.3.9"
   },
   "devDependencies": {
-    "@ohif/core": "^1.8.0",
-    "@ohif/ui": "^0.61.0",
+    "@ohif/core": "^1.9.0",
+    "@ohif/ui": "^0.62.1",
     "cornerstone-tools": "^4.0.9",
     "cornerstone-wado-image-loader": "^3.0.0",
     "dcmjs": "^0.6.1",

platform/core/CHANGELOG.md

@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [1.9.0](https://github.com/OHIF/Viewers/compare/@ohif/core@1.8.0...@ohif/core@1.9.0) (2019-11-13)
+
+
+### Features
+
+* expose UiNotifications service ([#1172](https://github.com/OHIF/Viewers/issues/1172)) ([5c04e34](https://github.com/OHIF/Viewers/commit/5c04e34c8fb2394ab7acd9eb4f2ab12afeb2f255))
+
+
+
+
+
 # [1.8.0](https://github.com/OHIF/Viewers/compare/@ohif/core@1.7.1...@ohif/core@1.8.0) (2019-11-12)
 
 

platform/core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/core",
-  "version": "1.8.0",
+  "version": "1.9.0",
   "description": "Generic business logic for web-based medical imaging applications",
   "author": "OHIF Core Team",
   "license": "MIT",

platform/core/src/extensions/ExtensionManager.js

@@ -2,12 +2,13 @@ import MODULE_TYPES from './MODULE_TYPES.js';
 import log from './../log.js';
 
 export default class ExtensionManager {
-  constructor({ commandsManager }) {
+  constructor({ commandsManager, servicesManager }) {
     this.modules = {};
     this.registeredExtensionIds = [];
     this.moduleTypeNames = Object.values(MODULE_TYPES);
     //
     this._commandsManager = commandsManager;
+    this._servicesManager = servicesManager;
 
     this.moduleTypeNames.forEach(moduleType => {
       this.modules[moduleType] = [];
@@ -66,7 +67,10 @@ export default class ExtensionManager {
 
     // preRegistrationHook
     if (extension.preRegistration) {
-      extension.preRegistration(configuration);
+      extension.preRegistration({
+        serviceManager: this._servicesManager,
+        configuration,
+      });
     }
 
     // Register Modules

platform/core/src/index.js

@@ -1,6 +1,7 @@
 import './lib';
 
 import { ExtensionManager, MODULE_TYPES } from './extensions';
+import { ServicesManager } from './services';
 import classes, { CommandsManager, HotkeysManager } from './classes/';
 
 import DICOMWeb from './DICOMWeb';
@@ -18,12 +19,15 @@ import ui from './ui';
 import user from './user.js';
 import utils from './utils/';
 
+import { createUiNotificationService } from './services';
+
 const OHIF = {
   MODULE_TYPES,
   //
   CommandsManager,
   ExtensionManager,
   HotkeysManager,
+  ServicesManager,
   //
   utils,
   studies,
@@ -41,6 +45,8 @@ const OHIF = {
   viewer: {},
   measurements,
   hangingProtocols,
+  //
+  createUiNotificationService,
 };
 
 export {
@@ -49,6 +55,7 @@ export {
   CommandsManager,
   ExtensionManager,
   HotkeysManager,
+  ServicesManager,
   //
   utils,
   studies,
@@ -65,6 +72,8 @@ export {
   DICOMWeb,
   measurements,
   hangingProtocols,
+  //
+  createUiNotificationService,
 };
 
 export { OHIF };

platform/core/src/index.test.js

@@ -8,6 +8,9 @@ describe('Top level exports', () => {
       'CommandsManager',
       'ExtensionManager',
       'HotkeysManager',
+      'ServicesManager',
+      //
+      'createUiNotificationService',
       //
       'utils',
       'studies',

platform/core/src/services/ServicesManager.js

@@ -0,0 +1,9 @@
+export default class ServicesManager {
+  constructor() {
+    this.services = {};
+  }
+
+  register(service) {
+    this.services[service.name] = service;
+  }
+}

platform/core/src/services/UINotificationService/index.js

@@ -0,0 +1,84 @@
+/**
+ * A UI Notification
+ *
+ * @typedef {Object} Notification
+ * @property {string} title -
+ * @property {string} message -
+ * @property {number} [duration=5000] - in ms
+ * @property {string} [position="bottomRight"] -"topLeft" | "topCenter | "topRight" | "bottomLeft" | "bottomCenter" | "bottomRight"
+ * @property {string} [type="info"] - "info" | "error" | "warning" | "success"
+ * @property {boolean} [autoClose=true]
+ */
+
+const uiNotificationServicePublicApi = {
+  name: 'UINotificationService',
+  hide,
+  show,
+  setServiceImplementation,
+};
+
+const uiNotificationServiceImplementation = {
+  _hide: () => console.warn('hide() NOT IMPLEMENTED'),
+  _show: () => console.warn('show() NOT IMPLEMENTED'),
+};
+
+function createUiNotificationService() {
+  return uiNotificationServicePublicApi;
+}
+
+/**
+ * Create and show a new UI notification; returns the
+ * ID of the created notification.
+ *
+ * @param {Notification} notification { title, message, duration, position, type, autoClose}
+ * @returns {number} id
+ */
+function show({
+  title,
+  message,
+  duration = 5000,
+  position = 'bottomRight',
+  type = 'info',
+  autoClose = true,
+}) {
+  return uiNotificationServiceImplementation._show({
+    title,
+    message,
+    duration,
+    position,
+    type,
+    autoClose,
+  });
+}
+
+/**
+ * Hides/dismisses the notification, if currently shown
+ *
+ * @param {number} id - id of the notification to hide/dismiss
+ * @returns undefined
+ */
+function hide(id) {
+  return uiNotificationServiceImplementation._hide({ id });
+}
+
+/**
+ *
+ *
+ * @param {*} {
+ *   hide: hideImplementation,
+ *   show: showImplementation,
+ * }
+ */
+function setServiceImplementation({
+  hide: hideImplementation,
+  show: showImplementation,
+}) {
+  if (hideImplementation) {
+    uiNotificationServiceImplementation._hide = hideImplementation;
+  }
+  if (showImplementation) {
+    uiNotificationServiceImplementation._show = showImplementation;
+  }
+}
+
+export default createUiNotificationService;

platform/core/src/services/index.js

@@ -0,0 +1,4 @@
+import ServicesManager from './ServicesManager.js';
+import createUiNotificationService from './UINotificationService';
+
+export { createUiNotificationService, ServicesManager };

platform/ui/CHANGELOG.md

@@ -3,6 +3,25 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [0.62.1](https://github.com/OHIF/Viewers/compare/@ohif/ui@0.62.0...@ohif/ui@0.62.1) (2019-11-14)
+
+**Note:** Version bump only for package @ohif/ui
+
+
+
+
+
+# [0.62.0](https://github.com/OHIF/Viewers/compare/@ohif/ui@0.61.0...@ohif/ui@0.62.0) (2019-11-13)
+
+
+### Features
+
+* expose UiNotifications service ([#1172](https://github.com/OHIF/Viewers/issues/1172)) ([5c04e34](https://github.com/OHIF/Viewers/commit/5c04e34c8fb2394ab7acd9eb4f2ab12afeb2f255))
+
+
+
+
+
 # [0.61.0](https://github.com/OHIF/Viewers/compare/@ohif/ui@0.60.1...@ohif/ui@0.61.0) (2019-11-12)
 
 

platform/ui/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/ui",
-  "version": "0.61.0",
+  "version": "0.62.1",
   "description": "A set of React components for Medical Imaging Viewers",
   "author": "OHIF Contributors",
   "license": "MIT",

platform/ui/src/components/userPreferencesForm/HotKeysPreferences.js

@@ -10,7 +10,13 @@ import PropTypes from 'prop-types';
 
 export class HotKeysPreferences extends Component {
   static propTypes = {
-    hotkeyDefinitions: PropTypes.array.isRequired,
+    hotkeyDefinitions: PropTypes.arrayOf(
+      PropTypes.shape({
+        commandName: PropTypes.string,
+        keys: PropTypes.arrayOf(PropTypes.string),
+        label: PropTypes.string,
+      })
+    ).isRequired,
   };
 
   constructor(props) {
@@ -76,7 +82,7 @@ export class HotKeysPreferences extends Component {
         specialKeyName ||
         keyDownEvent.key ||
         String.fromCharCode(keyDownEvent.keyCode);
-      pressedKeys.push(keyName);
+      pressedKeys.push(keyName.toLowerCase());
     }
 
     this.updateHotKeysState(commandName, pressedKeys.join('+'));
@@ -123,7 +129,7 @@ export class HotKeysPreferences extends Component {
     const hotKey = this.state.hotKeys[hotKeyIndex];
     const keys = hotKey.keys[0];
     const pressedKeys = keys.split('+');
-    const lastPressedKey = pressedKeys[pressedKeys.length - 1];
+    const lastPressedKey = pressedKeys[pressedKeys.length - 1].toLowerCase();
 
     // clear the prior errors
     this.setState({ errorMessages: {} }, () => {
@@ -156,7 +162,8 @@ export class HotKeysPreferences extends Component {
        */
       const modifierCommand = pressedKeys
         .slice(0, pressedKeys.length - 1)
-        .join('+');
+        .join('+')
+        .toLowerCase();
 
       const disallowedCombination = disallowedCombinations[modifierCommand];
       const hasDisallowedCombinations = disallowedCombination
@@ -215,7 +222,7 @@ export class HotKeysPreferences extends Component {
       this.state.hotKeys.length
     );
 
-    return (
+    return this.state.hotKeys.length > 0 ? (
       <div className="HotKeysPreferences">
         {/* <!-- Column 1 --> */}
         <div className="column">
@@ -250,6 +257,8 @@ export class HotKeysPreferences extends Component {
           </table>
         </div>
       </div>
+    ) : (
+      <p>{`No hotkeys are configured for this application. Hotkeys can be configured in the application's app-config.js file.`}</p>
     );
   }
 }

platform/ui/src/components/userPreferencesForm/UserPreferences.js

@@ -15,7 +15,13 @@ export class UserPreferences extends Component {
 
   // TODO: Make this more generic. Tabs should not be restricted to these entries
   static propTypes = {
-    hotkeyDefinitions: PropTypes.array.isRequired,
+    hotkeyDefinitions: PropTypes.arrayOf(
+      PropTypes.shape({
+        commandName: PropTypes.string,
+        keys: PropTypes.arrayOf(PropTypes.string),
+        label: PropTypes.string,
+      })
+    ).isRequired,
     windowLevelData: PropTypes.object.isRequired,
     generalData: PropTypes.object.isRequired,
   };

platform/ui/src/components/userPreferencesForm/UserPreferencesForm.js

@@ -15,7 +15,13 @@ class UserPreferencesForm extends Component {
     onSave: PropTypes.func,
     onResetToDefaults: PropTypes.func,
     windowLevelData: PropTypes.object,
-    hotkeyDefinitions: PropTypes.array,
+    hotkeyDefinitions: PropTypes.arrayOf(
+      PropTypes.shape({
+        commandName: PropTypes.string,
+        keys: PropTypes.arrayOf(PropTypes.string),
+        label: PropTypes.string,
+      })
+    ).isRequired,
     t: PropTypes.func,
   };
 

platform/ui/src/utils/SnackbarProvider.js

@@ -1,4 +1,10 @@
-import React, { useState, createContext, useContext } from 'react';
+import React, {
+  useState,
+  createContext,
+  useContext,
+  useCallback,
+  useEffect,
+} from 'react';
 import SnackbarContainer from '../components/snackbar/SnackbarContainer';
 import SnackbarTypes from '../components/snackbar/SnackbarTypes';
 
@@ -6,7 +12,7 @@ const SnackbarContext = createContext(null);
 
 export const useSnackbarContext = () => useContext(SnackbarContext);
 
-const SnackbarProvider = ({ children }) => {
+const SnackbarProvider = ({ children, service }) => {
   const DEFAULT_OPTIONS = {
     title: '',
     message: '',
@@ -19,7 +25,11 @@ const SnackbarProvider = ({ children }) => {
   const [count, setCount] = useState(1);
   const [snackbarItems, setSnackbarItems] = useState([]);
 
-  const show = options => {
+  useEffect(() => {
+    service.setServiceImplementation({ hide, show });
+  }, [service, hide, show]);
+
+  const show = useCallback(options => {
     if (!options || (!options.title && !options.message)) {
       console.warn(
         'Snackbar cannot be rendered without required parameters: title | message'
@@ -37,9 +47,9 @@ const SnackbarProvider = ({ children }) => {
 
     setSnackbarItems(state => [...state, newItem]);
     setCount(count + 1);
-  };
+  });
 
-  const hide = id => {
+  const hide = useCallback(id => {
     const hideItem = items => {
       const newItems = items.map(item => {
         if (item.id === id) {
@@ -57,7 +67,7 @@ const SnackbarProvider = ({ children }) => {
     setTimeout(() => {
       setSnackbarItems(state => [...state.filter(item => item.id !== id)]);
     }, 1000);
-  };
+  });
 
   const hideAll = () => {
     // reset count

platform/viewer/CHANGELOG.md

@@ -3,6 +3,45 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [2.8.2](https://github.com/OHIF/Viewers/compare/@ohif/viewer@2.8.1...@ohif/viewer@2.8.2) (2019-11-14)
+
+**Note:** Version bump only for package @ohif/viewer
+
+
+
+
+
+## [2.8.1](https://github.com/OHIF/Viewers/compare/@ohif/viewer@2.8.0...@ohif/viewer@2.8.1) (2019-11-14)
+
+**Note:** Version bump only for package @ohif/viewer
+
+
+
+
+
+# [2.8.0](https://github.com/OHIF/Viewers/compare/@ohif/viewer@2.7.1...@ohif/viewer@2.8.0) (2019-11-13)
+
+
+### Features
+
+* expose UiNotifications service ([#1172](https://github.com/OHIF/Viewers/issues/1172)) ([5c04e34](https://github.com/OHIF/Viewers/commit/5c04e34c8fb2394ab7acd9eb4f2ab12afeb2f255))
+* filter field for google api windows ([#1170](https://github.com/OHIF/Viewers/issues/1170)) ([c59c5b3](https://github.com/OHIF/Viewers/commit/c59c5b3f14d44f1c06aa396125a1f4caaa431c25))
+
+
+
+
+
+## [2.7.1](https://github.com/OHIF/Viewers/compare/@ohif/viewer@2.7.0...@ohif/viewer@2.7.1) (2019-11-12)
+
+
+### Bug Fixes
+
+* 🐛 Fix for JS breaking on header ([#1164](https://github.com/OHIF/Viewers/issues/1164)) ([0fbaf95](https://github.com/OHIF/Viewers/commit/0fbaf95971dc0b3a671e1f586a876d9019e860ed))
+
+
+
+
+
 # [2.7.0](https://github.com/OHIF/Viewers/compare/@ohif/viewer@2.6.4...@ohif/viewer@2.7.0) (2019-11-12)
 
 

platform/viewer/cypress/integration/common/OHIFCornerstoneHotkeys.spec.js

@@ -46,8 +46,8 @@ describe('OHIF Cornerstone Hotkeys', () => {
     // Hotkey I
     cy.get('body').type('I');
     // Visual comparison
-    cy.screenshot();
-    cy.percyCanvasSnapshot('Hotkey I - invert image');
+    cy.screenshot('Hotkey I - Should Invert Image');
+    cy.percyCanvasSnapshot('Hotkey I - Should Invert Image');
   });
 
   it('checks if hotkeys "+", "-" and "=" can zoom in, out and fit to viewport', () => {
@@ -76,8 +76,8 @@ describe('OHIF Cornerstone Hotkeys', () => {
     cy.get('@viewportInfoBottomRight').should('contains.text', 'Zoom: 211%');
 
     // Visual comparison to make sure the 'inverted' image was reset
-    cy.screenshot();
-    cy.percyCanvasSnapshot('Hotkey SPACEBAR - Reset Image');
+    cy.screenshot('Hotkey SPACEBAR - Should Reset Image');
+    cy.percyCanvasSnapshot('Hotkey SPACEBAR - Should Reset Image');
   });
 
   it('uses hotkeys "RightArrow" and "LeftArrow" to navigate between multiple viewports', () => {

platform/viewer/cypress/integration/common/OHIFCornerstoneToolbar.spec.js

@@ -2,7 +2,7 @@ describe('OHIF Cornerstone Toolbar', () => {
   before(() => {
     cy.openStudy('MISTER^MR');
     cy.waitDicomImage();
-    cy.expectMinimumThumbnails(3);
+    cy.expectMinimumThumbnails(5);
   });
 
   beforeEach(() => {
@@ -112,25 +112,14 @@ describe('OHIF Cornerstone Toolbar', () => {
         cy.wrap($panBtn).should('have.class', 'active');
       });
 
-    //Get image position from cornerstone and check if y axis was modified
-    let cornerstone;
-    let currentPan;
-
-    cy.window()
-      .its('cornerstone')
-      .then(c => {
-        cornerstone = c;
-        currentPan = () =>
-          cornerstone.getEnabledElements()[0].viewport.translation;
-      });
-
     cy.get('@viewport')
       .trigger('mousedown', 'center', { which: 1 })
       .trigger('mousemove', 'bottom', { which: 1 })
-      .trigger('mouseup', 'bottom')
-      .then(() => {
-        expect(currentPan().y > 0).to.eq(true);
-      });
+      .trigger('mouseup', 'bottom');
+
+    // Visual comparison
+    cy.screenshot('Pan tool moved the image inside the viewport');
+    cy.percyCanvasSnapshot('Pan tool moved the image inside the viewport');
   });
 
   it('checks if Length annotation can be added on viewport and on measurements panel', () => {
@@ -312,18 +301,18 @@ describe('OHIF Cornerstone Toolbar', () => {
           .find('td')
           .its('length')
           .should('be.eq', 9);
+        cy.get('@layoutBtn').click();
       });
 
     //verify if layout has changed to 2 viewports
-    cy.get('tbody > :nth-child(1) > :nth-child(2)').click();
+    cy.setLayout(1, 2);
     cy.get('.viewport-container').then($viewport => {
       cy.wrap($viewport)
         .its('length')
         .should('be.eq', 2);
     });
 
-    cy.get('@layoutBtn').click();
-    cy.get('tbody > :nth-child(2) > :nth-child(1)').click();
+    cy.setLayout(2, 1);
     cy.get('.viewport-container').then($viewport => {
       cy.wrap($viewport)
         .its('length')
@@ -331,8 +320,7 @@ describe('OHIF Cornerstone Toolbar', () => {
     });
 
     //verify if layout has changed to 3 viewports
-    cy.get('@layoutBtn').click();
-    cy.get('tbody > :nth-child(1) > :nth-child(3)').click();
+    cy.setLayout(1, 3);
     cy.get('.viewport-container').then($viewport => {
       cy.wait(1000);
       cy.wrap($viewport)
@@ -340,8 +328,7 @@ describe('OHIF Cornerstone Toolbar', () => {
         .should('be.eq', 3);
     });
 
-    cy.get('@layoutBtn').click();
-    cy.get('tbody > :nth-child(3) > :nth-child(1)').click();
+    cy.setLayout(3, 1);
     cy.get('.viewport-container').then($viewport => {
       cy.wrap($viewport)
         .its('length')
@@ -349,8 +336,7 @@ describe('OHIF Cornerstone Toolbar', () => {
     });
 
     //verify if layout has changed to 4 viewports
-    cy.get('@layoutBtn').click();
-    cy.get('tbody > :nth-child(2) > :nth-child(2)').click();
+    cy.setLayout(2, 2);
     cy.get('.viewport-container').then($viewport => {
       cy.wrap($viewport)
         .its('length')
@@ -358,16 +344,14 @@ describe('OHIF Cornerstone Toolbar', () => {
     });
 
     //verify if layout has changed to 6 viewports
-    cy.get('@layoutBtn').click();
-    cy.get('tbody > :nth-child(2) > :nth-child(3)').click();
+    cy.setLayout(2, 3);
     cy.get('.viewport-container').then($viewport => {
       cy.wrap($viewport)
         .its('length')
         .should('be.eq', 6);
     });
 
-    cy.get('@layoutBtn').click();
-    cy.get('tbody > :nth-child(3) > :nth-child(2)').click();
+    cy.setLayout(3, 2);
     cy.get('.viewport-container').then($viewport => {
       cy.wrap($viewport)
         .its('length')
@@ -375,8 +359,7 @@ describe('OHIF Cornerstone Toolbar', () => {
     });
 
     //verify if layout has changed to 9 viewports
-    cy.get('@layoutBtn').click();
-    cy.get('tbody > :nth-child(3) > :nth-child(3)').click();
+    cy.setLayout(3, 3);
     cy.get('.viewport-container').then($viewport => {
       cy.wrap($viewport)
         .its('length')
@@ -384,8 +367,7 @@ describe('OHIF Cornerstone Toolbar', () => {
     });
 
     //verify if layout has changed to 1 viewport
-    cy.get('@layoutBtn').click();
-    cy.get('tbody > :nth-child(1) > :nth-child(1)').click();
+    cy.setLayout(1, 1);
     cy.get('.viewport-container').then($viewport => {
       cy.wrap($viewport)
         .its('length')
@@ -425,7 +407,9 @@ describe('OHIF Cornerstone Toolbar', () => {
       .as('toolbarOverlay')
       .should('be.visible');
     //Click on Clear button
-    cy.get('.tooltip-inner > :nth-child(10)').click();
+    cy.get('.tooltip-inner')
+      .contains('Clear')
+      .click();
 
     //Verify if measurements were removed from the measurements panel
     cy.get('.measurementItem').should('not.exist');
@@ -457,8 +441,15 @@ describe('OHIF Cornerstone Toolbar', () => {
 
     //Click More button
     cy.get('@moreBtn').click();
-    //Click Eraser button
-    cy.get('.tooltip-inner > :nth-child(12)').click();
+    //Verify if overlay is displayed
+    cy.get('.tooltip-toolbar-overlay')
+      .should('be.visible')
+      .then(() => {
+        //Click Eraser button
+        cy.get('.tooltip-inner')
+          .contains('Eraser')
+          .click({ force: true });
+      });
 
     //Erase measurement #1 and Verify if it was removed from the measurements panel
     const [x1, y1] = [150, 100];
@@ -472,4 +463,70 @@ describe('OHIF Cornerstone Toolbar', () => {
     cy.get('@viewport').click(x2, y2, { force: true });
     cy.get('.measurementItem').should('not.exist');
   });
+
+  it('check if Invert tool will change the colors of the image in the viewport', () => {
+    // Click on More button
+    cy.get('@moreBtn').click();
+    // Verify if overlay is displayed
+    cy.get('.tooltip-toolbar-overlay').should('be.visible');
+
+    // Click on Invert button
+    cy.get('.tooltip-inner')
+      .contains('Invert')
+      .click();
+
+    // Visual comparison
+    cy.screenshot('Invert tool - Should Invert Canvas');
+    cy.percyCanvasSnapshot('Invert tool - Should Invert Canvas');
+  });
+
+  it('check if Rotate tool will change the image orientation in the viewport', () => {
+    //Click on More button
+    cy.get('@moreBtn').click();
+    //Verify if overlay is displayed
+    cy.get('.tooltip-toolbar-overlay')
+      .should('be.visible')
+      .then(() => {
+        //Click on Rotate button
+        cy.get('.tooltip-inner')
+          .contains('Rotate')
+          .click({ force: true });
+      });
+
+    // Visual comparison
+    cy.screenshot('Rotate tool - Should Rotate Image to Right');
+    cy.percyCanvasSnapshot('Rotate tool - Should Rotate Image to Right');
+  });
+
+  it('check if Flip H tool will flip the image horizontally in the viewport', () => {
+    //Click on More button
+    cy.get('@moreBtn').click();
+    //Verify if overlay is displayed
+    cy.get('.tooltip-toolbar-overlay').should('be.visible');
+
+    //Click on Flip H button
+    cy.get('.tooltip-inner')
+      .contains('Flip H')
+      .click();
+
+    // Visual comparison
+    cy.screenshot('Flip H tool - Should Flip Image on Y axis');
+    cy.percyCanvasSnapshot('Flip H tool - Should Flip Image on Y axis');
+  });
+
+  it('check if Flip V tool will flip the image vertically in the viewport', () => {
+    //Click on More button
+    cy.get('@moreBtn').click();
+    //Verify if overlay is displayed
+    cy.get('.tooltip-toolbar-overlay').should('be.visible');
+
+    //Click on Flip V button
+    cy.get('.tooltip-inner')
+      .contains('Flip V')
+      .click();
+
+    // Visual comparison
+    cy.screenshot('Flip V tool - Should Flip Image on X axis');
+    cy.percyCanvasSnapshot('Flip V tool - Should Flip Image on X axis');
+  });
 });

platform/viewer/cypress/integration/common/OHIFStandaloneViewer.spec.js

@@ -4,7 +4,7 @@ describe('OHIFStandaloneViewer', () => {
   });
 
   it('loads route with at least 2 rows', () => {
-    cy.screenshot();
+    cy.screenshot('Study List');
     cy.percyCanvasSnapshot('Study List');
 
     cy.get('[data-cy="study-list-results"] tr')

platform/viewer/cypress/integration/common/OHIFStudyViewer.spec.js

@@ -11,8 +11,8 @@ describe('OHIF Study Viewer Page', function() {
   });
 
   it('checks if series thumbnails are being displayed', function() {
-    cy.screenshot();
-    cy.percyCanvasSnapshot('Series Thumbnails');
+    cy.screenshot('Series Thumbnails - Should Display Thumbnails');
+    cy.percyCanvasSnapshot('Series Thumbnails - Should Display Thumbnails');
 
     cy.get('[data-cy="thumbnail-list"]')
       .its('length')
@@ -291,6 +291,10 @@ describe('OHIF Study Viewer Page', function() {
       });
     });
 
+    // Visual comparison
+    cy.screenshot('About modal - Should display modal');
+    cy.percyCanvasSnapshot('About modal - Should display modal');
+
     //close modal
     cy.get('.close').click();
     cy.get('@aboutOverlay').should('not.be.enabled');

platform/viewer/cypress/integration/pwa/OHIFExtensionMicroscopy.spec.js

@@ -21,6 +21,10 @@ describe('OHIF Microscopy Extension', () => {
       .should('be.eq', 1);
 
     cy.wait(3000); //Waiting for image to render before taking the snapshot
-    cy.percyCanvasSnapshot('Microscopy Extension');
+    // Visual comparison
+    cy.screenshot('Microscopy Extension - Should display loaded canvas');
+    cy.percyCanvasSnapshot(
+      'Microscopy Extension - Should display loaded canvas'
+    );
   });
 });

platform/viewer/cypress/integration/pwa/OHIFExtensionPDF.spec.js

@@ -22,6 +22,7 @@ describe('OHIF PDF Extension', () => {
 
     // This won't work unless we switch to an extension that renders using `canvas`
     // Currently, we rely on the browser's built-in implementation
-    cy.percyCanvasSnapshot('PDF Extension');
+    cy.screenshot('PDF Extension - Should load PDF file');
+    cy.percyCanvasSnapshot('PDF Extension - Should load PDF file');
   });
 });

platform/viewer/cypress/integration/pwa/OHIFExtensionVTK.spec.js

@@ -6,37 +6,36 @@ describe('OHIF VTK Extension', () => {
   });
 
   beforeEach(() => {
+    //TODO: Due to percy snapshot, the images inside the viewports are being resized
+    //and once the browser continues the test execution, the images are not centered in the viewport.
+    //To fix that, we need to reload the page before each test.
+    //https://github.com/OHIF/Viewers/issues/1168
+    cy.reload();
+
+    //Waiting for the desired thumbnail content to be displayed
+    cy.get('[data-cy="thumbnail-list"]').should($list => {
+      expect($list).to.contain('CT WB 5.0  B35f');
+    });
+
     // TODO: We shouldn't have to drag the thumbnail
     // This is a known bug; 2D MPR button does not show until viewport
     // has data from a drag-n-drop
-    // Drag and drop first thumbnail into first viewport
-    cy.get('[data-cy="thumbnail-list"]:nth-child(3)').drag(
-      '.viewport-drop-target'
-    );
+    // Drag and drop third thumbnail into first viewport
+    cy.get('[data-cy="thumbnail-list"]')
+      .contains('CT WB 5.0  B35f')
+      .drag('.viewport-drop-target')
+      .wait(1000); // TODO: Once issue #1167 is fixed, the wait command should be removed. (https://github.com/OHIF/Viewers/issues/1167)
 
-    cy.get('.PluginSwitch > .toolbar-button')
-      .as('twodmprBtn')
-      .should('be.visible')
-      .then(btn => {
-        if (!btn.text().includes('Exit')) {
-          btn.click();
-        }
-      });
+    //Select 2D MPR button
+    cy.get('.PluginSwitch > .toolbar-button').click();
+
+    //Wait Reformatting Images
+    cy.waitVTKReformatting();
 
     cy.initVTKToolsAliases();
   });
 
   it('checks if VTK buttons are displayed on the toolbar', () => {
-    // Wait for start reformatting
-    cy.get('[data-cy="viewprt-grid"]', { timeout: 10000 }).should($grid => {
-      expect($grid).to.contain.text('Reform');
-    });
-
-    // Wait for finish reformatting
-    cy.get('[data-cy="viewprt-grid"]', { timeout: 30000 }).should($grid => {
-      expect($grid).not.to.contain.text('Reform');
-    });
-
     cy.get('@crosshairsBtn')
       .should('be.visible')
       .contains('Crosshairs');
@@ -57,7 +56,67 @@ describe('OHIF VTK Extension', () => {
       .should('be.visible')
       .contains('Layout');
 
-    cy.wait(3000);
-    cy.percyCanvasSnapshot('VTK Extension');
+    // Visual comparison
+    cy.screenshot('VTK initial state - Should display toolbar and 3 viewports');
+    cy.percyCanvasSnapshot(
+      'VTK initial state - Should display toolbar and 3 viewports'
+    );
+  });
+
+  it('checks Crosshairs tool', () => {
+    cy.get('@crosshairsBtn').click();
+
+    // Click and Move the mouse inside the viewport
+    cy.get('[data-cy="viewport-container-0"]')
+      .trigger('mousedown', 'center', { which: 1 })
+      .trigger('mousemove', 'top', { which: 1 })
+      .trigger('mouseup');
+
+    // Visual comparison
+    cy.screenshot(
+      "VTK Crosshairs tool - Should display crosshairs' green lines"
+    );
+    cy.percyCanvasSnapshot(
+      "VTK Crosshairs tool - Should display crosshairs' green lines"
+    );
+  });
+
+  it('checks WWWC tool', () => {
+    cy.get('@wwwcBtn').click();
+
+    // Click and Move the mouse inside the viewport
+    cy.get('[data-cy="viewport-container-0"]')
+      .trigger('mousedown', 'center', { which: 1 })
+      .trigger('mousemove', 'top', { which: 1 })
+      .trigger('mousedown', 'center', { which: 1 })
+      .trigger('mousemove', 'top', { which: 1 })
+      .trigger('mouseup', { which: 1 })
+      .then(() => {
+        const expectedText = 'W: 350 L: -1044';
+        cy.get('.ViewportOverlay > div.bottom-right.overlay-element').should(
+          'contains.text',
+          expectedText
+        );
+      });
+
+    // Visual comparison
+    cy.screenshot('VTK WWWC tool - Canvas should be bright');
+    cy.percyCanvasSnapshot('VTK WWWC tool - Canvas should be bright');
+  });
+
+  it('checks Rotate tool', () => {
+    cy.get('@rotateBtn').click();
+
+    // Click and Move the mouse inside the viewport
+    cy.get('[data-cy="viewport-container-0"]')
+      .trigger('mousedown', 'center', { which: 1 })
+      .trigger('mousemove', 'top', { which: 1 })
+      .trigger('mousedown', 'center', { which: 1 })
+      .trigger('mousemove', 'top', { which: 1 })
+      .trigger('mouseup', { which: 1 });
+
+    // Visual comparison
+    cy.screenshot('VTK Rotate tool - Should rotate image');
+    cy.percyCanvasSnapshot('VTK Rotate tool - Should rotate image');
   });
 });

platform/viewer/cypress/support/commands.js

@@ -90,6 +90,18 @@ Cypress.Commands.add('waitStudyList', () => {
   });
 });
 
+Cypress.Commands.add('waitVTKReformatting', () => {
+  // Wait for start reformatting
+  cy.get('[data-cy="viewprt-grid"]', { timeout: 10000 }).should($grid => {
+    expect($grid).to.contain.text('Reform');
+  });
+
+  // Wait for finish reformatting
+  cy.get('[data-cy="viewprt-grid"]', { timeout: 30000 }).should($grid => {
+    expect($grid).not.to.contain.text('Reform');
+  });
+});
+
 /**
  * Command to perform a drag and drop action. Before using this command, we must get the element that should be dragged first.
  * Example of usage: cy.get(element-to-be-dragged).drag(dropzone-element)

platform/viewer/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/viewer",
-  "version": "2.7.0",
+  "version": "2.8.2",
   "description": "OHIF Viewer",
   "author": "OHIF Contributors",
   "license": "MIT",
@@ -45,14 +45,14 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@ohif/core": "^1.8.0",
+    "@ohif/core": "^1.9.0",
     "@ohif/extension-cornerstone": "^2.0.0",
     "@ohif/extension-dicom-html": "^1.0.1",
     "@ohif/extension-dicom-microscopy": "^0.50.6",
     "@ohif/extension-dicom-pdf": "^1.0.0",
-    "@ohif/extension-vtk": "^0.53.4",
+    "@ohif/extension-vtk": "^0.53.6",
     "@ohif/i18n": "^0.52.0",
-    "@ohif/ui": "^0.61.0",
+    "@ohif/ui": "^0.62.1",
     "@tanem/react-nprogress": "^1.1.25",
     "classnames": "^2.2.6",
     "core-js": "^3.2.1",

platform/viewer/src/App.js

@@ -6,7 +6,9 @@ import './config';
 import {
   CommandsManager,
   ExtensionManager,
+  ServicesManager,
   HotkeysManager,
+  createUiNotificationService,
   utils,
 } from '@ohif/core';
 import React, { Component } from 'react';
@@ -41,9 +43,16 @@ const commandsManagerConfig = {
   getActiveContexts: () => getActiveContexts(store.getState()),
 };
 
+// Services
+const UINotificationService = createUiNotificationService();
+
 const commandsManager = new CommandsManager(commandsManagerConfig);
 const hotkeysManager = new HotkeysManager(commandsManager);
-const extensionManager = new ExtensionManager({ commandsManager });
+const servicesManager = new ServicesManager();
+const extensionManager = new ExtensionManager({
+  commandsManager,
+  servicesManager,
+});
 // ~~~~ END APP SETUP
 
 // TODO[react] Use a provider when the whole tree is React
@@ -76,9 +85,11 @@ class App extends Component {
     super(props);
 
     this._appConfig = props;
+
     const { servers, extensions, hotkeys, oidc } = props;
 
     this.initUserManager(oidc);
+    _initServices([UINotificationService]);
     _initExtensions(extensions, hotkeys);
     _initServers(servers);
     initWebWorkers();
@@ -100,7 +111,7 @@ class App extends Component {
                 <UserManagerContext.Provider value={userManager}>
                   <Router basename={routerBasename}>
                     <WhiteLabellingContext.Provider value={whiteLabelling}>
-                      <SnackbarProvider>
+                      <SnackbarProvider service={UINotificationService}>
                         <ModalProvider modal={OHIFModal}>
                           <OHIFStandaloneViewer userManager={userManager} />
                         </ModalProvider>
@@ -121,7 +132,7 @@ class App extends Component {
           <I18nextProvider i18n={i18n}>
             <Router basename={routerBasename}>
               <WhiteLabellingContext.Provider value={whiteLabelling}>
-                <SnackbarProvider>
+                <SnackbarProvider service={UINotificationService}>
                   <ModalProvider modal={OHIFModal}>
                     <OHIFStandaloneViewer />
                   </ModalProvider>
@@ -168,6 +179,10 @@ class App extends Component {
   }
 }
 
+function _initServices(services) {
+  services.forEach(service => servicesManager.register(service));
+}
+
 /**
  * @param
  */
@@ -214,4 +229,4 @@ function _makeAbsoluteIfNecessary(url, base_url) {
 const ExportedApp = process.env.NODE_ENV === 'development' ? hot(App) : App;
 
 export default ExportedApp;
-export { commandsManager, extensionManager, hotkeysManager };
+export { commandsManager, extensionManager, hotkeysManager, servicesManager };

platform/viewer/src/appExtensions/MeasurementsPanel/index.js

@@ -7,8 +7,8 @@ export default {
    */
   id: 'measurements-table',
 
-  preRegistration(configuration = {}) {
-    init(configuration);
+  preRegistration({ serviceManager, configuration = {} }) {
+    init({ serviceManager, configuration });
   },
   getPanelModule() {
     return {

platform/viewer/src/appExtensions/MeasurementsPanel/init.js

@@ -34,7 +34,7 @@ const MEASUREMENT_ACTION_MAP = {
  * @export
  * @param {*} configuration
  */
-export default function init(configuration) {
+export default function init({ serviceManager, configuration = {} }) {
   // If these tools were already added by a different extension, we want to replace
   // them with the same tools that have an alternative configuration. By passing in
   // our custom `getMeasurementLocationCallback`, we can...

platform/viewer/src/connectedComponents/ConnectedHeader.js

@@ -3,11 +3,14 @@ import { connect } from 'react-redux';
 import { hotkeysManager } from '../App.js';
 
 const mapStateToProps = state => {
-  const hotkeyDefinitions =
-    state.preferences.hotkeyDefinitions.length > 0
-      ? state.preferences.hotkeyDefinitions
+  const { hotkeyDefinitions = [] } = state.preferences || {};
+
+  const _hotkeyDefinitions =
+    hotkeyDefinitions.length > 0
+      ? hotkeyDefinitions
       : hotkeysManager.hotkeyDefaults;
-  hotkeysManager.setHotkeys(hotkeyDefinitions);
+
+  hotkeysManager.setHotkeys(_hotkeyDefinitions);
 
   return {
     user: state.oidc && state.oidc.user,

platform/viewer/src/googleCloud/DatasetPicker.js

@@ -9,6 +9,7 @@ export default class DatasetPicker extends Component {
     error: null,
     loading: true,
     datasets: [],
+    filterStr: ""
   };
 
   static propTypes = {
@@ -41,15 +42,23 @@ export default class DatasetPicker extends Component {
   }
 
   render() {
-    const { datasets, loading, error } = this.state;
+    const { datasets, loading, error, filterStr  } = this.state;
     const { onSelect } = this.props;
     return (
+      <div>
+        <input class="form-control gcp-input"
+            type="text"
+            value={ filterStr }
+            onChange={ e => this.setState({ filterStr: e.target.value }) }
+        />
       <DatasetsList
         datasets={datasets}
         loading={loading}
         error={error}
+        filter={filterStr}
         onSelect={onSelect}
       />
+      </div>
     );
   }
 }

platform/viewer/src/googleCloud/DatasetsList.js

@@ -46,21 +46,23 @@ class DatasetsList extends Component {
   }
 
   render() {
-    if (this.props.error) {
-      return <p>{this.props.error}</p>;
+    const { loading, datasets, filter, error } = this.props;
+    
+    if (error) {
+      return <p>{error}</p>;
     }
 
     const loadingIcon = (
       <Icon name="circle-notch" className="loading-icon-spin loading-icon" />
     );
 
-    if (this.props.loading) {
+    if (loading) {
       return loadingIcon;
     }
 
     const body = (
       <tbody id="DatasetList">
-        {this.props.datasets.map(this.renderTableRow)}
+        {datasets.filter(dataset => (dataset.name.split('/')[5].toLowerCase().includes(filter.toLowerCase()) || filter=="")).map(this.renderTableRow)}
       </tbody>
     );
 
@@ -71,7 +73,7 @@ class DatasetsList extends Component {
             <th>{this.props.t('Dataset')}</th>
           </tr>
         </thead>
-        {this.props.datasets && body}
+        {datasets && body}
       </table>
     );
   }

platform/viewer/src/googleCloud/DicomStoreList.js

@@ -46,20 +46,24 @@ class DicomStoreList extends Component {
   }
 
   render() {
-    if (this.props.error) {
-      return <p>{this.props.error}</p>;
+    const { loading, stores, filter, error } = this.props;
+
+    if (error) {
+      return <p>{error}</p>;
     }
 
     const loadingIcon = (
       <Icon name="circle-notch" className="loading-icon-spin loading-icon" />
     );
 
-    if (this.props.loading) {
+    if (loading) {
       return loadingIcon;
     }
 
     const body = (
-      <tbody id="StoreList">{this.props.stores.map(this.renderTableRow)}</tbody>
+      <tbody id="StoreList">{
+        stores.filter(store => (store.name.split('/')[7].toLowerCase().includes(filter.toLowerCase()) || filter=="")).map(this.renderTableRow)}
+      </tbody>
     );
 
     return (
@@ -69,7 +73,7 @@ class DicomStoreList extends Component {
             <th>{this.props.t('DICOM Store')}</th>
           </tr>
         </thead>
-        {this.props.stores && body}
+        {stores && body}
       </table>
     );
   }

platform/viewer/src/googleCloud/DicomStorePicker.js

@@ -10,6 +10,7 @@ export default class DicomStorePicker extends Component {
     loading: true,
     stores: [],
     locations: [],
+    filterStr: ""
   };
 
   static propTypes = {
@@ -38,16 +39,24 @@ export default class DicomStorePicker extends Component {
   }
 
   render() {
-    const { stores, loading, error } = this.state;
+    const { stores, loading, error, filterStr } = this.state;
     const { onSelect } = this.props;
 
     return (
-      <DicomStoreList
-        stores={stores}
-        loading={loading}
-        error={error}
-        onSelect={onSelect}
-      />
+      <div>
+        <input class="form-control gcp-input"
+            type="text"
+            value={ filterStr }
+            onChange={ e => this.setState({ filterStr: e.target.value }) }
+        />
+        <DicomStoreList
+          stores={stores}
+          loading={loading}
+          error={error}
+          filter={filterStr}
+          onSelect={onSelect}
+        />
+      </div>
     );
   }
 }

platform/viewer/src/googleCloud/LocationPicker.js

@@ -9,6 +9,7 @@ export default class LocationPicker extends Component {
     error: null,
     loading: true,
     locations: [],
+    filterStr: "",
   };
 
   static propTypes = {
@@ -37,15 +38,23 @@ export default class LocationPicker extends Component {
   }
 
   render() {
-    const { locations, loading, error } = this.state;
+    const { locations, loading, error, filterStr } = this.state;
     const { onSelect } = this.props;
     return (
-      <LocationsList
-        locations={locations}
-        loading={loading}
-        error={error}
-        onSelect={onSelect}
-      />
+      <div>
+        <input class="form-control gcp-input"
+            type="text"
+            value={ filterStr }
+            onChange={ e => this.setState({ filterStr: e.target.value }) }
+        />
+        <LocationsList
+          locations={locations}
+          loading={loading}
+          error={error}
+          filter={filterStr}
+          onSelect={onSelect}
+        />
+      </div>
     );
   }
 }

platform/viewer/src/googleCloud/LocationsList.js

@@ -46,21 +46,23 @@ class LocationsList extends Component {
   }
 
   render() {
-    if (this.props.error) {
-      return <p>{this.props.error}</p>;
+    const { loading, locations, filter, error } = this.props;
+
+    if (error) {
+      return <p>{error}</p>;
     }
 
     const loadingIcon = (
       <Icon name="circle-notch" className="loading-icon-spin loading-icon" />
     );
 
-    if (this.props.loading) {
+    if (loading) {
       return loadingIcon;
     }
 
     const body = (
       <tbody id="LocationList">
-        {this.props.locations.map(this.renderTableRow)}
+        {locations.filter(location => (location.name.split('/')[3].toLowerCase().includes(filter.toLowerCase()) || filter=="")).map(this.renderTableRow)}
       </tbody>
     );
 
@@ -71,7 +73,7 @@ class LocationsList extends Component {
             <th>{this.props.t('Location')}</th>
           </tr>
         </thead>
-        {this.props.locations && body}
+        {locations && body}
       </table>
     );
   }

platform/viewer/src/googleCloud/ProjectPicker.js

@@ -30,20 +30,29 @@ export default class ProjectPicker extends Component {
 
     this.setState({
       projects: response.data.projects || [],
+      filterStr: "",
       loading: false,
     });
   }
 
   render() {
-    const { projects, loading, error } = this.state;
+    const { projects, loading, filterStr, error } = this.state;
     const { onSelect } = this.props;
     return (
-      <ProjectsList
-        projects={projects}
-        loading={loading}
-        error={error}
-        onSelect={onSelect}
-      />
+      <div>
+        <input class="form-control gcp-input"
+            type="text"
+            value={ filterStr }
+            onChange={ e => this.setState({ filterStr: e.target.value }) } 
+        />
+        <ProjectsList
+          projects={projects}
+          loading={loading}
+          filter={filterStr}
+          error={error}
+          onSelect={onSelect}
+        />
+      </div>
     );
   }
 }

platform/viewer/src/googleCloud/ProjectsList.js

@@ -50,21 +50,22 @@ class ProjectsList extends Component {
   }
 
   render() {
-    if (this.props.error) {
-      return <p>{this.props.error}</p>;
+    const { loading, projects, filter, error } = this.props;
+
+    if (error) {
+      return <p>{error}</p>;
     }
 
     const loadingIcon = (
       <Icon name="circle-notch" className="loading-icon-spin loading-icon" />
     );
 
-    if (this.props.loading) {
+    if (loading) {
       return loadingIcon;
     }
-
     const body = (
       <tbody id="ProjectList">
-        {this.props.projects.map(this.renderTableRow)}
+        {projects.filter(project => (project.name.toLowerCase().includes(filter.toLowerCase()) || filter=="")).map(this.renderTableRow)}
       </tbody>
     );
 
@@ -76,7 +77,7 @@ class ProjectsList extends Component {
             <th>{this.props.t('ID')}</th>
           </tr>
         </thead>
-        {this.props.projects && body}
+        {projects && body}
       </table>
     );
   }

platform/viewer/src/googleCloud/googleCloud.css

@@ -141,3 +141,15 @@
   margin: 20px auto;
 }
 
+.gcp-input{
+  height: 40px;
+  margin: 0 5px 20px 5px;
+  padding: 0 20px;
+  cursor: pointer;
+  border: none;
+  background-color: var(--input-background-color);
+  color: var(--input-placeholder-color);
+  font-size: 10pt;
+  font-weight: normal;
+  border-radius: 4px;
+}