ohif-viewer/src/connectedComponents/ConnectedToolbarRow.js

import { connect } from 'react-redux';
import ToolbarRow from './ToolbarRow';
import { setLeftSidebarOpen, setRightSidebarOpen } from '../redux/actions.js';

const defaultPlugin = 'cornerstone';

const mapStateToProps = state => {
    const { layout, viewportSpecificData, activeViewportIndex } = state.viewports;
    const pluginInLayout = layout.viewports[activeViewportIndex] && layout.viewports[activeViewportIndex].plugin;
    const pluginInViewportData = viewportSpecificData[activeViewportIndex] && viewportSpecificData[activeViewportIndex].plugin;
    const pluginInActiveViewport = pluginInLayout || pluginInViewportData || defaultPlugin;
    //     const extensionData = state.extensions[pluginInActiveViewport];

    return {
        pluginId: pluginInActiveViewport,
        leftSidebarOpen: state.ui.leftSidebarOpen,
        rightSidebarOpen: state.ui.rightSidebarOpen
    };
};


const mapDispatchToProps = dispatch => {
    return {
        setLeftSidebarOpen: state => {
            dispatch(setLeftSidebarOpen(state))
        },
        setRightSidebarOpen: state => {
            dispatch(setRightSidebarOpen(state))
        }
    };
};

const ConnectedToolbarRow = connect(
    mapStateToProps,
    mapDispatchToProps
)(ToolbarRow);

export default ConnectedToolbarRow;