Add Cube Loading to Query Result Panel

.changeset/hot-cheetahs-design.md

@@ -0,0 +1,5 @@
+---
+'@finos/legend-query-builder': patch
+---
+
+Change the query builder results panel loading indicator.

.changeset/plenty-bananas-boil.md

@@ -0,0 +1,5 @@
+---
+'@finos/legend-art': patch
+---
+
+Add CubesLoadingIndicator and CubesLoadingIndicatorIcon components.

packages/legend-art/src/index.ts

@@ -20,6 +20,7 @@ export * from './icon/LegendLogo.js';
 export * from './icon/SVGIcon.js';
 
 export * from './loader/LoadingIcon.js';
+export * from './loader/CubesLoadingIndicator.js';
 
 export * from './input/Input.js';
 

packages/legend-art/src/loader/CubesLoadingIndicator.tsx

@@ -0,0 +1,58 @@
+/**
+ * Copyright (c) 2020-present, Goldman Sachs
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import clsx from 'clsx';
+
+export interface CubesLoadingIndicatorProps
+  extends React.HtmlHTMLAttributes<HTMLDivElement> {
+  isLoading: boolean;
+}
+
+export interface CubesLoadingIndicatorIconProps {
+  size?: 'sm' | 'md' | 'lg';
+}
+
+export const CubesLoadingIndicatorIcon: React.FC<
+  CubesLoadingIndicatorIconProps
+> = (props) => {
+  const { size = 'md' } = props;
+  return (
+    <div className={clsx('cubes-icon', `cubes-icon--${size}`)}>
+      <i className="cubes-icon__icon" aria-hidden="true"></i>
+      <i className="cubes-icon__icon" aria-hidden="true"></i>
+      <i className="cubes-icon__icon" aria-hidden="true"></i>
+      <i className="cubes-icon__icon" aria-hidden="true"></i>
+    </div>
+  );
+};
+
+export const CubesLoadingIndicator: React.FC<CubesLoadingIndicatorProps> = (
+  props,
+) => {
+  const { isLoading, children, className, ...rest } = props;
+
+  return (
+    <div
+      className={clsx('cubes-loading-indicator', {
+        'cubes-loading-indicator--loading': isLoading,
+        className,
+      })}
+      {...rest}
+    >
+      {children}
+    </div>
+  );
+};

packages/legend-art/style/components/_cubes-loading-indicator.scss

@@ -0,0 +1,138 @@
+/**
+ * Copyright (c) 2020-present, Goldman Sachs
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+@use 'sass:math';
+
+$loading-icon-frame-rate: math.div(100, 8);
+$loading-icon-full-duration: 1.6s;
+$loading-icon-frame-duration: math.div($loading-icon-full-duration, 8);
+
+$loading-icon-square-state-off: rotateX(90deg);
+$loading-icon-square-state-on: rotateX(0deg);
+
+$flip-step-1: $loading-icon-frame-rate * 0;
+$flip-step-2: $loading-icon-frame-rate * 1;
+$flip-step-3: $loading-icon-frame-rate * 4;
+$flip-step-4: $loading-icon-frame-rate * 5;
+
+$loading-icon-size-md: 32px;
+$loading-icon-size-sm: 16px;
+$loading-icon-size-lg: 64px;
+
+.cubes-loading-indicator {
+  position: absolute;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  top: 0;
+  z-index: 1;
+  display: none;
+  justify-content: center;
+  align-items: center;
+
+  &--loading {
+    display: flex;
+  }
+}
+
+.cubes-icon {
+  position: relative;
+
+  &--md {
+    height: $loading-icon-size-md;
+    width: $loading-icon-size-md;
+  }
+
+  &--sm {
+    width: $loading-icon-size-sm;
+    height: $loading-icon-size-sm;
+  }
+
+  &--lg {
+    width: $loading-icon-size-lg;
+    height: $loading-icon-size-lg;
+
+    &__icon {
+      width: calc(50% - 2px);
+      height: calc(50% - 2px);
+    }
+  }
+
+  &__icon {
+    width: calc(50% - 1px);
+    height: calc(50% - 1px);
+    position: absolute;
+    background: var(--color-legacylight-light-blue-100);
+    animation: flip-animation $loading-icon-full-duration infinite;
+    transform: $loading-icon-square-state-off;
+
+    // Top-left
+    &:nth-child(1) {
+      top: 0;
+      left: 0;
+      animation-delay: $loading-icon-frame-duration * 0;
+    }
+    // Top-Right
+    &:nth-child(2) {
+      top: 0;
+      left: 50%;
+      animation-delay: $loading-icon-frame-duration * 1;
+    }
+    // Bottom-Right
+    &:nth-child(3) {
+      top: 50%;
+      left: 50%;
+      animation-delay: $loading-icon-frame-duration * 2;
+    }
+    // Bottom-Left
+    &:nth-child(4) {
+      top: 50%;
+      left: 0;
+      animation-delay: $loading-icon-frame-duration * 3;
+    }
+  }
+}
+
+// The animation loop is split into 8 frames
+// The On/Off state is controlled through the variables
+
+// Frame 0: 90deg rotation along X axis (not visible)
+// Frame 1: 0deg rotation along X axis (fully visible)
+// Frame 2:
+// Frame 3:
+// Frame 4: Continue from 0dev
+// Frame 5: rotate to 90deg again (hidden)
+// Frame 6:
+// Frame 7:
+
+@keyframes flip-animation {
+  #{$flip-step-1}% {
+    transform: $loading-icon-square-state-off;
+    opacity: 0.5;
+  }
+  #{$flip-step-2}% {
+    transform: $loading-icon-square-state-on;
+    opacity: 1;
+  }
+  #{$flip-step-3}% {
+    transform: $loading-icon-square-state-on;
+    opacity: 1;
+  }
+  #{$flip-step-4}% {
+    transform: $loading-icon-square-state-off;
+    opacity: 0.5;
+  }
+}

packages/legend-art/style/index.scss

@@ -33,6 +33,7 @@
 @forward 'components/selector-input';
 @forward 'components/tree-view';
 @forward 'components/markdown-viewer';
+@forward 'components/cubes-loading-indicator';
 
 // Reset (override library styles)
 @forward 'reset/mui';

packages/legend-query-builder/src/components/result/QueryBuilderResultPanel.tsx

@@ -16,7 +16,6 @@
 
 import {
   BlankPanelContent,
-  PanelLoadingIndicator,
   PlayIcon,
   DropdownMenu,
   MenuContent,
@@ -43,6 +42,8 @@ import {
   CsvIcon,
   DebugIcon,
   ReportIcon,
+  CubesLoadingIndicatorIcon,
+  CubesLoadingIndicator,
 } from '@finos/legend-art';
 import { observer } from 'mobx-react-lite';
 import { flowResult } from 'mobx';
@@ -334,6 +335,9 @@ export const QueryBuilderResultPanel = observer(
         </MenuContentItem>
       ));
 
+    const isLoading =
+      resultState.isRunningQuery || resultState.isGeneratingPlan;
+
     return (
       <div
         data-testid={QUERY_BUILDER_TEST_ID.QUERY_BUILDER_RESULT_PANEL}
@@ -613,18 +617,16 @@ export const QueryBuilderResultPanel = observer(
               ))}
           </div>
         </div>
-        <PanelContent>
-          <PanelLoadingIndicator
-            isLoading={
-              resultState.isRunningQuery || resultState.isGeneratingPlan
-            }
-          />
-          {!executionResult && (
+        <PanelContent className="query-builder__result__content">
+          <CubesLoadingIndicator isLoading={isLoading}>
+            <CubesLoadingIndicatorIcon />
+          </CubesLoadingIndicator>
+          {!executionResult && !isLoading && (
             <BlankPanelContent>
               Build or load a valid query first
             </BlankPanelContent>
           )}
-          {executionResult && (
+          {executionResult && !isLoading && (
             <div className="query-builder__result__values">
               <QueryBuilderResultValues
                 executionResult={executionResult}

packages/legend-query-builder/style/_query-builder.scss

@@ -1322,6 +1322,10 @@
     width: 100%;
   }
 
+  &__content {
+    position: relative;
+  }
+
   &__analytics {
     font-size: 1.2rem;
     color: var(--color-dark-grey-400);