something WIP

platform/core/src/ToolBarManager.js

@@ -15,8 +15,6 @@ export default class toolBarManager {
 
       this.buttons[id] = buttonDefinition;
     });
-
-    console.log(this.buttons);
   }
 
   setToolBarLayout(layouts) {
@@ -44,9 +42,6 @@ export default class toolBarManager {
       toolBarLayout.push(toolBarDefinitions);
     });
 
-    console.log(`TOOLBAR LAYOUT`);
-    console.log(toolBarLayout);
-
     this.viewModelContextSetToolBarLayout(toolBarLayout);
   }
 }

platform/core/src/ViewModelContext.js

@@ -0,0 +1,47 @@
+import React, { Component, useContext } from 'react';
+
+/// TODO MAKE THIS PRETTY DANNY
+
+const ViewModelContext = React.createContext({
+  displaySetInstanceUids: [],
+  setDisplaySetInstanceUids: () => {},
+  toolBarLayout: [],
+  setToolBarLayout: () => {},
+});
+
+ViewModelContext.displayName = 'ViewModelContext';
+
+class ViewModelProvider extends Component {
+  state = {
+    displaySetInstanceUids: [],
+  };
+
+  render() {
+    const setDisplaySetInstanceUids = displaySetInstanceUids => {
+      this.setState({ displaySetInstanceUids });
+    };
+
+    const setToolBarLayout = toolBarLayout => {
+      this.setState({ toolBarLayout });
+    };
+
+    return (
+      <ViewModelContext.Provider
+        value={{
+          displaySetInstanceUids: this.state.displaySetInstanceUids,
+          setDisplaySetInstanceUids,
+          toolBarLayout: this.state.toolBarLayout,
+          setToolBarLayout,
+        }}
+      >
+        {this.props.children}
+      </ViewModelContext.Provider>
+    );
+  }
+}
+
+const useViewModel = () => useContext(ViewModelContext);
+
+export default ViewModelContext;
+
+export { ViewModelProvider, useViewModel };

platform/core/src/index.js

@@ -21,6 +21,7 @@ import user from './user.js';
 import dicomMetadataStore from './dicomMetadataStore';
 import displaySetManager from './displaySetManager';
 import ToolBarManager from './ToolBarManager';
+import { ViewModelProvider, useViewModel } from './ViewModelContext';
 import utils, { hotkeys } from './utils/';
 
 import {
@@ -70,6 +71,8 @@ const OHIF = {
   dicomMetadataStore,
   displaySetManager,
   ToolBarManager,
+  ViewModelProvider,
+  useViewModel,
 };
 
 export {
@@ -108,6 +111,8 @@ export {
   dicomMetadataStore,
   displaySetManager,
   ToolBarManager,
+  ViewModelProvider,
+  useViewModel,
 };
 
 export { OHIF };