fix: 🐛 set current viewport as active when switching layouts (#1018)

* fix: 🐛 set current viewport as active when switching layouts

check if current viewport index is less than the current layout lenght
and set 0 if so or keep current selected cell index as active viewport

Closes: 999

* chore: 🤖 commenting out docker layer caching in the short-term

commenting out docker layer caching in the short-term

* refactor: 💡 refactor layout matrix index conditional

Author: igoroctaviano

.circleci/config.yml

@@ -142,8 +142,8 @@ jobs:
     steps:
       - attach_workspace:
           at: ~/repo
-      - setup_remote_docker:
-          docker_layer_caching: true
+#     - setup_remote_docker:
+#         docker_layer_caching: true
       - run:
           name: Build and push Docker image
           command: |
@@ -198,8 +198,8 @@ jobs:
     steps:
       - attach_workspace:
           at: ~/repo
-      - setup_remote_docker:
-          docker_layer_caching: true
+#     - setup_remote_docker:
+#         docker_layer_caching: true
       - run:
           name: Deploy latest version to viewer.ohif.org
           command: |

platform/viewer/src/connectedComponents/ConnectedLayoutButton.js

@@ -2,18 +2,19 @@ import { LayoutButton } from '@ohif/ui';
 import OHIF from '@ohif/core';
 import { connect } from 'react-redux';
 
-const { setLayout } = OHIF.redux.actions;
+const { setLayout, setViewportActive } = OHIF.redux.actions;
 
 const mapStateToProps = state => {
   return {
     currentLayout: state.viewports.layout,
+    activeViewportIndex: state.viewports.activeViewportIndex
   };
 };
 
 const mapDispatchToProps = dispatch => {
   return {
     // TODO: Change if layout switched becomes more complex
-    onChange: (selectedCell, currentLayout) => {
+    onChange: (selectedCell, currentLayout, activeViewportIndex) => {
       let viewports = [];
       const rows = selectedCell.row + 1;
       const columns = selectedCell.col + 1;
@@ -36,17 +37,22 @@ const mapDispatchToProps = dispatch => {
         viewports,
       };
 
+      const maxActiveIndex = rows * columns - 1;
+      if (activeViewportIndex > maxActiveIndex) {
+        dispatch(setViewportActive(0));
+      }
+
       dispatch(setLayout(layout));
     },
   };
 };
 
 const mergeProps = (propsFromState, propsFromDispatch) => {
   const onChangeFromDispatch = propsFromDispatch.onChange;
-  const { currentLayout } = propsFromState;
+  const { currentLayout, activeViewportIndex } = propsFromState;
 
   return {
-    onChange: (selectedCell) => onChangeFromDispatch(selectedCell, currentLayout)
+    onChange: selectedCell => onChangeFromDispatch(selectedCell, currentLayout, activeViewportIndex)
   };
 }