fix: Download as image not working on Dashboard view (#11778)

* Fix download as image not working on Dashboard view

* Fix menu not closing before making a screenshot

* Move hardcoded selectors to variables

* Fix linting issue

* Add comments

* Close menu before taking a screenshot on Explore view

* Use style.visibility instead of timeout to hide menu for screenshot

* Change const name to uppercase

* Move variable declarations to case

superset-frontend/src/common/components/index.tsx

@@ -61,6 +61,7 @@ export const MenuItem = styled(AntdMenu.Item)`
       display: inline-block;
       width: 100%;
     }
+    transition-duration: 0s;
   }
 `;
 

superset-frontend/src/dashboard/components/HeaderActionsDropdown.jsx

@@ -87,6 +87,8 @@ const DropdownButton = styled.div`
   margin-left: ${({ theme }) => theme.gridUnit * 2.5}px;
 `;
 
+const SCREENSHOT_NODE_SELECTOR = '.dashboard';
+
 class HeaderActionsDropdown extends React.PureComponent {
   static discardChanges() {
     window.location.reload();
@@ -144,9 +146,21 @@ class HeaderActionsDropdown extends React.PureComponent {
       case MENU_KEYS.EDIT_PROPERTIES:
         this.props.showPropertiesModal();
         break;
-      case MENU_KEYS.DOWNLOAD_AS_IMAGE:
+      case MENU_KEYS.DOWNLOAD_AS_IMAGE: {
-        downloadAsImage('.dashboard', this.props.dashboardTitle)(domEvent);
+        // menu closes with a delay, we need to hide it manually,
+        // so that we don't capture it on the screenshot
+        const menu = document.querySelector(
+          '.ant-dropdown:not(.ant-dropdown-hidden)',
+        );
+        menu.style.visibility = 'hidden';
+        downloadAsImage(
+          SCREENSHOT_NODE_SELECTOR,
+          this.props.dashboardTitle,
+        )(domEvent).then(() => {
+          menu.style.visibility = 'visible';
+        });
         break;
+      }
       case MENU_KEYS.TOGGLE_FULLSCREEN: {
         const hasStandalone = window.location.search.includes(
           'standalone=true',
@@ -294,7 +308,13 @@ class HeaderActionsDropdown extends React.PureComponent {
       </Menu>
     );
     return (
-      <NoAnimationDropdown overlay={menu} trigger={['click']}>
+      <NoAnimationDropdown
+        overlay={menu}
+        trigger={['click']}
+        getPopupContainer={triggerNode =>
+          triggerNode.closest(SCREENSHOT_NODE_SELECTOR)
+        }
+      >
         <DropdownButton id="save-dash-split-button" role="button">
           <Icon name="more-horiz" />
         </DropdownButton>

superset-frontend/src/dashboard/components/SliceHeaderControls.jsx

@@ -87,6 +87,8 @@ const RefreshTooltip = styled.div`
   color: ${({ theme }) => theme.colors.grayscale.base};
 `;
 
+const SCREENSHOT_NODE_SELECTOR = '.dashboard-component-chart-holder';
+
 const VerticalDotsTrigger = () => (
   <VerticalDotsContainer>
     <span className="dot" />
@@ -139,12 +141,21 @@ class SliceHeaderControls extends React.PureComponent {
       case MENU_KEYS.RESIZE_LABEL:
         this.props.handleToggleFullSize();
         break;
-      case MENU_KEYS.DOWNLOAD_AS_IMAGE:
+      case MENU_KEYS.DOWNLOAD_AS_IMAGE: {
+        // menu closes with a delay, we need to hide it manually,
+        // so that we don't capture it on the screenshot
+        const menu = document.querySelector(
+          '.ant-dropdown:not(.ant-dropdown-hidden)',
+        );
+        menu.style.visibility = 'hidden';
         downloadAsImage(
-          '.dashboard-component-chart-holder',
+          SCREENSHOT_NODE_SELECTOR,
           this.props.slice.slice_name,
-        )(domEvent);
+        )(domEvent).then(() => {
+          menu.style.visibility = 'visible';
+        });
         break;
+      }
       default:
         break;
     }
@@ -232,6 +243,9 @@ class SliceHeaderControls extends React.PureComponent {
         dropdownAlign={{
           offset: [-40, 4],
         }}
+        getPopupContainer={triggerNode =>
+          triggerNode.closest(SCREENSHOT_NODE_SELECTOR)
+        }
       >
         <a id={`slice_${slice.slice_id}-controls`} role="button">
           <VerticalDotsTrigger />

superset-frontend/src/explore/components/DisplayQueryButton.jsx

@@ -90,6 +90,7 @@ export const DisplayQueryButton = props => {
     datasource && datasource.split('__')[1] === 'table',
   );
   const [isPropertiesModalOpen, setIsPropertiesModalOpen] = useState(false);
+  const [menuVisible, setMenuVisible] = useState(false);
 
   const tableData = useMemo(() => {
     if (!data?.length) {
@@ -150,6 +151,7 @@ export const DisplayQueryButton = props => {
 
   const handleMenuClick = ({ key, domEvent }) => {
     const { chartHeight, slice, onOpenInEditor, latestQueryFormData } = props;
+    setMenuVisible(false);
     switch (key) {
       case MENU_KEYS.EDIT_PROPERTIES:
         openPropertiesModal();
@@ -273,6 +275,7 @@ export const DisplayQueryButton = props => {
   const { slice } = props;
   return (
     <DropdownButton
+      open={menuVisible}
       noCaret
       data-test="query-dropdown"
       title={
@@ -284,6 +287,7 @@ export const DisplayQueryButton = props => {
       bsSize="sm"
       pullRight
       id="query"
+      onToggle={setMenuVisible}
     >
       <Menu onClick={handleMenuClick} selectable={false}>
         {slice && [