Merge branch 'new-vc-line-element' of https://brutus.artica.lan:8081/artica/pandorafms into new-vc-line-element

pandora_console/include/rest-api/index.php

@@ -110,10 +110,13 @@ if ($getVisualConsole === true) {
         return;
     } else if ($updateVisualConsoleItem === true) {
         $data = get_parameter('data');
+        if ($data) {
             $data['id'] = $itemId;
             $result = $item->save($data);
 
             echo $item;
+        }
+
         return;
     }
 } else if ($removeVisualConsoleItem === true) {

pandora_console/include/rest-api/models/VisualConsole/Item.php

@@ -1816,7 +1816,7 @@ class Item extends CachedModel
                 // Invalidate the item's cache.
                 if ($result !== false && $result > 0) {
                     // TODO: Invalidate the cache with the function clearCachedData.
-                    db_process_sql_delete(
+                    \db_process_sql_delete(
                         'tvisual_console_elements_cache',
                         [
                             'vc_item_id' => (int) $save['id'],

pandora_console/include/rest-api/models/VisualConsole/Items/ColorCloud.php

@@ -28,6 +28,50 @@ final class ColorCloud extends Item
     protected static $useLinkedModule = true;
 
 
+    /**
+     * Return a valid representation of a record in database.
+     *
+     * @param array $data Input data.
+     *
+     * @return array Data structure representing a record in database.
+     *
+     * @overrides Item->encode.
+     */
+    protected function encode(array $data): array
+    {
+        $return = parent::encode($data);
+
+        $defaultColor = null;
+        if (isset($data['defaultColor']) === true) {
+            $defaultColor = static::extractDefaultColor($data);
+        }
+
+        $colorRanges = null;
+        if (isset($data['colorRanges']) === true) {
+            $colorRanges = static::extractColorRanges($data);
+        }
+
+        if (empty($data['id']) === true) {
+            $return['label'] = json_encode(
+                [
+                    'default_color' => $defaultColor,
+                    'color_ranges'  => $colorRanges,
+                ]
+            );
+        } else {
+            $prevData = $this->toArray();
+            $return['label'] = json_encode(
+                [
+                    'default_color' => ($defaultColor !== null) ? $defaultColor : $prevData['defaultColor'],
+                    'color_ranges'  => ($colorRanges !== null) ? $colorRanges : $prevData['colorRanges'],
+                ]
+            );
+        }
+
+        return $return;
+    }
+
+
     /**
      * Returns a valid representation of the model.
      *

visual_console_client/src/Item.ts

@@ -1197,7 +1197,9 @@ abstract class VisualConsoleItem<Props extends ItemProps> {
     }
 
     box.className = "visual-console-item";
-    box.style.zIndex = this.props.isOnTop ? "2" : "1";
+    if (this.props.isOnTop) {
+      box.classList.add("is-on-top");
+    }
     box.style.left = `${this.props.x}px`;
     box.style.top = `${this.props.y}px`;
 
@@ -1470,6 +1472,14 @@ abstract class VisualConsoleItem<Props extends ItemProps> {
     if (!prevProps || prevProps.labelPosition !== this.props.labelPosition) {
       this.changeLabelPosition(this.props.labelPosition);
     }
+    //Change z-index class is-on-top
+    if (!prevProps || prevProps.isOnTop !== this.props.isOnTop) {
+      if (this.props.isOnTop) {
+        this.elementRef.classList.add("is-on-top");
+      } else {
+        this.elementRef.classList.remove("is-on-top");
+      }
+    }
     // Change link.
     if (
       prevProps &&

visual_console_client/src/VisualConsole.ts

@@ -318,19 +318,9 @@ export default class VisualConsole {
     // Force the first render.
     this.render();
 
-    // Sort by isOnTop, id ASC
+    // Sort by id ASC
     items = items.sort(function(a, b) {
-      if (
-        a.isOnTop == null ||
-        b.isOnTop == null ||
-        a.id == null ||
-        b.id == null
-      ) {
-        return 0;
-      }
-
-      if (a.isOnTop && !b.isOnTop) return 1;
-      else if (!a.isOnTop && b.isOnTop) return -1;
+      if (a.id == null || b.id == null) return 0;
       else if (a.id > b.id) return 1;
       else return -1;
     });

visual_console_client/src/items/Box.ts

@@ -1,6 +1,7 @@
 import { AnyObject } from "../lib/types";
-import { parseIntOr, notEmptyStringOr } from "../lib";
+import { parseIntOr, notEmptyStringOr, t } from "../lib";
 import Item, { ItemType, ItemProps, itemBasePropsDecoder } from "../Item";
+import { InputGroup, FormContainer } from "../Form";
 
 interface BoxProps extends ItemProps {
   // Overrided properties.
@@ -39,6 +40,95 @@ export function boxPropsDecoder(data: AnyObject): BoxProps | never {
   };
 }
 
+/**
+ * Class to add item to the Box item form
+ * This item consists of a label and a color type input color.
+ * Element border color is stored in the borderColor property
+ */
+class BorderColorInputGroup extends InputGroup<Partial<BoxProps>> {
+  protected createContent(): HTMLElement | HTMLElement[] {
+    const borderColorLabel = document.createElement("label");
+    borderColorLabel.textContent = t("Border color");
+
+    const borderColorInput = document.createElement("input");
+    borderColorInput.type = "color";
+    borderColorInput.required = true;
+
+    borderColorInput.value = `${this.currentData.borderColor ||
+      this.initialData.borderColor ||
+      "#000000"}`;
+
+    borderColorInput.addEventListener("change", e => {
+      this.updateData({
+        borderColor: (e.target as HTMLInputElement).value
+      });
+    });
+
+    borderColorLabel.appendChild(borderColorInput);
+
+    return borderColorLabel;
+  }
+}
+
+/**
+ * Class to add item to the Box item form
+ * This item consists of a label and a color type input number.
+ * Element border width is stored in the borderWidth property
+ */
+class BorderWidthInputGroup extends InputGroup<Partial<BoxProps>> {
+  protected createContent(): HTMLElement | HTMLElement[] {
+    const borderWidthLabel = document.createElement("label");
+    borderWidthLabel.textContent = t("Border Width");
+
+    const borderWidthInput = document.createElement("input");
+    borderWidthInput.type = "number";
+    borderWidthInput.min = "0";
+    borderWidthInput.required = true;
+    borderWidthInput.value = `${this.currentData.borderWidth ||
+      this.initialData.borderWidth ||
+      0}`;
+    borderWidthInput.addEventListener("change", e =>
+      this.updateData({
+        borderWidth: parseIntOr((e.target as HTMLInputElement).value, 0)
+      })
+    );
+
+    borderWidthLabel.appendChild(borderWidthInput);
+
+    return borderWidthLabel;
+  }
+}
+
+/**
+ * Class to add item to the Box item form
+ * This item consists of a label and a color type input color.
+ * Element fill color is stored in the fillcolor property
+ */
+class FillColorInputGroup extends InputGroup<Partial<BoxProps>> {
+  protected createContent(): HTMLElement | HTMLElement[] {
+    const fillColorLabel = document.createElement("label");
+    fillColorLabel.textContent = t("Fill color");
+
+    const fillColorInput = document.createElement("input");
+    fillColorInput.type = "color";
+    fillColorInput.required = true;
+
+    fillColorInput.value = `${this.currentData.fillColor ||
+      this.initialData.fillColor ||
+      "#000000"}`;
+
+    fillColorInput.addEventListener("change", e => {
+      this.updateData({
+        fillColor: (e.target as HTMLInputElement).value
+      });
+    });
+
+    fillColorLabel.appendChild(fillColorInput);
+
+    return fillColorLabel;
+  }
+}
+
 export default class Box extends Item<BoxProps> {
   protected createDomElement(): HTMLElement {
     const box: HTMLDivElement = document.createElement("div");
@@ -65,4 +155,46 @@ export default class Box extends Item<BoxProps> {
 
     return box;
   }
+
+  /**
+   * To update the content element.
+   * @override Item.updateDomElement
+   */
+  protected updateDomElement(element: HTMLElement): void {
+    if (this.props.fillColor) {
+      element.style.backgroundColor = this.props.fillColor;
+    }
+
+    // Border.
+    if (this.props.borderWidth > 0) {
+      element.style.borderStyle = "solid";
+      // Control the max width to prevent this item to expand beyond its parent.
+      const maxBorderWidth = Math.min(this.props.width, this.props.height) / 2;
+      const borderWidth = Math.min(this.props.borderWidth, maxBorderWidth);
+      element.style.borderWidth = `${borderWidth}px`;
+
+      if (this.props.borderColor) {
+        element.style.borderColor = this.props.borderColor;
+      }
+    }
+  }
+
+  /**
+   * @override function to add or remove inputsGroups those that are not necessary.
+   * Add to:
+   * LinkConsoleInputGroup
+   */
+  public getFormContainer(): FormContainer {
+    const formContainer = super.getFormContainer();
+    formContainer.addInputGroup(
+      new BorderColorInputGroup("border-color", this.props)
+    );
+    formContainer.addInputGroup(
+      new BorderWidthInputGroup("border-width", this.props)
+    );
+    formContainer.addInputGroup(
+      new FillColorInputGroup("fill-width", this.props)
+    );
+    return formContainer;
+  }
 }

visual_console_client/src/items/ColorCloud.ts

@@ -3,18 +3,26 @@ import {
   LinkedVisualConsoleProps,
   AnyObject
 } from "../lib/types";
-import { modulePropsDecoder, linkedVCPropsDecoder } from "../lib";
+import { modulePropsDecoder, linkedVCPropsDecoder, t } from "../lib";
 import Item, {
   itemBasePropsDecoder,
   ItemType,
   ItemProps,
   LinkConsoleInputGroup
 } from "../Item";
-import { FormContainer } from "../Form";
+import { FormContainer, InputGroup } from "../Form";
+import fontAwesomeIcon from "../lib/FontAwesomeIcon";
+import { faTrashAlt, faPlusCircle } from "@fortawesome/free-solid-svg-icons";
 
 export type ColorCloudProps = {
   type: ItemType.COLOR_CLOUD;
   color: string;
+  defaultColor: string;
+  colorRanges: {
+    color: string;
+    fromValue: number;
+    toValue: number;
+  }[];
   // TODO: Add the rest of the color cloud values?
 } & ItemProps &
   WithModuleProps &
@@ -41,11 +49,292 @@ export function colorCloudPropsDecoder(
     ...itemBasePropsDecoder(data), // Object spread. It will merge the properties of the two objects.
     type: ItemType.COLOR_CLOUD,
     color: data.color,
+    defaultColor: data.defaultColor,
+    colorRanges: data.colorRanges,
     ...modulePropsDecoder(data), // Object spread. It will merge the properties of the two objects.
     ...linkedVCPropsDecoder(data) // Object spread. It will merge the properties of the two objects.
   };
 }
 
+/**
+ * Class to add item to the Color cloud item form
+ * This item consists of a label and a color type input color.
+ * Element default color is stored in the color property
+ */
+class ColorInputGroup extends InputGroup<Partial<ColorCloudProps>> {
+  protected createContent(): HTMLElement | HTMLElement[] {
+    const ColorLabel = document.createElement("label");
+    ColorLabel.textContent = t("Default color");
+
+    const ColorInput = document.createElement("input");
+    ColorInput.type = "color";
+    ColorInput.required = true;
+
+    ColorInput.value = `${this.currentData.defaultColor ||
+      this.initialData.defaultColor ||
+      "#000000"}`;
+
+    ColorInput.addEventListener("change", e => {
+      this.updateData({
+        defaultColor: (e.target as HTMLInputElement).value
+      });
+    });
+
+    ColorLabel.appendChild(ColorInput);
+
+    return ColorLabel;
+  }
+}
+
+type ColorRanges = ColorCloudProps["colorRanges"];
+type ColorRange = ColorRanges[0];
+
+class RangesInputGroup extends InputGroup<Partial<ColorCloudProps>> {
+  protected createContent(): HTMLElement | HTMLElement[] {
+    const rangesLabel = this.createLabel("Ranges");
+    const rangesControlsContainer = document.createElement("div");
+    const createdRangesContainer = document.createElement("div");
+
+    rangesControlsContainer.appendChild(createdRangesContainer);
+    rangesLabel.appendChild(rangesControlsContainer);
+
+    const colorRanges =
+      this.currentData.colorRanges || this.initialData.colorRanges || [];
+
+    let buildRanges: (ranges: ColorRanges) => void;
+
+    const handleRangeUpdatePartial = (index: number) => (
+      range: ColorRange
+    ): void => {
+      const colorRanges =
+        this.currentData.colorRanges || this.initialData.colorRanges || [];
+      this.updateData({
+        colorRanges: [
+          ...colorRanges.slice(0, index),
+          range,
+          ...colorRanges.slice(index)
+        ]
+      });
+    };
+
+    const handleDelete = (index: number) => () => {
+      const colorRanges =
+        this.currentData.colorRanges || this.initialData.colorRanges || [];
+      const newRanges = [
+        ...colorRanges.slice(0, index),
+        ...colorRanges.slice(index + 1)
+      ];
+
+      this.updateData({
+        colorRanges: newRanges
+      });
+      buildRanges(newRanges);
+    };
+
+    const handleCreate = (range: ColorRange): void => {
+      const colorRanges =
+        this.currentData.colorRanges || this.initialData.colorRanges || [];
+      const newRanges = [...colorRanges, range];
+      this.updateData({
+        colorRanges: newRanges
+      });
+      buildRanges(newRanges);
+    };
+
+    buildRanges = ranges => {
+      createdRangesContainer.innerHTML = "";
+      console.log(ranges);
+      ranges.forEach((colorRange, index) =>
+        createdRangesContainer.appendChild(
+          this.rangeContainer(
+            colorRange,
+            handleRangeUpdatePartial(index),
+            handleDelete(index)
+          )
+        )
+      );
+    };
+
+    buildRanges(colorRanges);
+
+    rangesControlsContainer.appendChild(
+      this.initialRangeContainer(handleCreate)
+    );
+
+    return rangesLabel;
+  }
+
+  private initialRangeContainer(onCreate: (range: ColorRange) => void) {
+    // TODO: Document
+    const initialState = { color: "#fff" };
+    const state: Partial<ColorRange> = initialState;
+
+    const handleFromValue = (value: ColorRange["fromValue"]): void => {
+      state.fromValue = value;
+    };
+    const handleToValue = (value: ColorRange["toValue"]): void => {
+      state.toValue = value;
+    };
+    const handleColor = (value: ColorRange["color"]): void => {
+      state.color = value;
+    };
+
+    // User defined type guard.
+    // Docs: https://www.typescriptlang.org/docs/handbook/advanced-types.html#user-defined-type-guards
+    const isValid = (range: Partial<ColorRange>): range is ColorRange =>
+      typeof range.color !== "undefined" &&
+      typeof range.toValue !== "undefined" &&
+      typeof range.fromValue !== "undefined";
+
+    const handleCreate = () => {
+      if (isValid(state)) onCreate(state);
+    };
+
+    const rangesContainer = document.createElement("div");
+
+    // Div From value.
+    const rangesContainerFromValue = document.createElement("div");
+    const rangesLabelFromValue = this.createLabel("From Value");
+    const rangesInputFromValue = this.createInputNumber(null, handleFromValue);
+    rangesContainerFromValue.appendChild(rangesLabelFromValue);
+    rangesContainerFromValue.appendChild(rangesInputFromValue);
+    rangesContainer.appendChild(rangesContainerFromValue);
+
+    // Div To Value.
+    const rangesDivContainerToValue = document.createElement("div");
+    const rangesLabelToValue = this.createLabel("To Value");
+    const rangesInputToValue = this.createInputNumber(null, handleToValue);
+    rangesContainerFromValue.appendChild(rangesLabelToValue);
+    rangesContainerFromValue.appendChild(rangesInputToValue);
+    rangesContainer.appendChild(rangesDivContainerToValue);
+
+    // Div Color.
+    const rangesDivContainerColor = document.createElement("div");
+    const rangesLabelColor = this.createLabel("Color");
+    const rangesInputColor = this.createInputColor(
+      initialState.color,
+      handleColor
+    );
+    rangesContainerFromValue.appendChild(rangesLabelColor);
+    rangesContainerFromValue.appendChild(rangesInputColor);
+    rangesContainer.appendChild(rangesDivContainerColor);
+
+    // Button delete.
+    const createBtn = document.createElement("a");
+    createBtn.appendChild(
+      fontAwesomeIcon(faPlusCircle, t("Create color range"))
+    );
+    createBtn.addEventListener("click", handleCreate);
+
+    rangesContainer.appendChild(createBtn);
+
+    return rangesContainer;
+  }
+
+  private rangeContainer(
+    colorRange: ColorRange,
+    onUpdate: (range: ColorRange) => void,
+    onDelete: () => void
+  ): HTMLDivElement {
+    // TODO: Document
+    const state = { ...colorRange };
+
+    const handleFromValue = (value: ColorRange["fromValue"]): void => {
+      state.fromValue = value;
+      onUpdate({ ...state });
+    };
+    const handleToValue = (value: ColorRange["toValue"]): void => {
+      state.toValue = value;
+      onUpdate({ ...state });
+    };
+    const handleColor = (value: ColorRange["color"]): void => {
+      state.color = value;
+      onUpdate({ ...state });
+    };
+
+    const rangesContainer = document.createElement("div");
+
+    // Div From value.
+    const rangesContainerFromValue = document.createElement("div");
+    const rangesLabelFromValue = this.createLabel("From Value");
+    const rangesInputFromValue = this.createInputNumber(
+      colorRange.fromValue,
+      handleFromValue
+    );
+    rangesContainerFromValue.appendChild(rangesLabelFromValue);
+    rangesContainerFromValue.appendChild(rangesInputFromValue);
+    rangesContainer.appendChild(rangesContainerFromValue);
+
+    // Div To Value.
+    const rangesDivContainerToValue = document.createElement("div");
+    const rangesLabelToValue = this.createLabel("To Value");
+    const rangesInputToValue = this.createInputNumber(
+      colorRange.toValue,
+      handleToValue
+    );
+    rangesContainerFromValue.appendChild(rangesLabelToValue);
+    rangesContainerFromValue.appendChild(rangesInputToValue);
+    rangesContainer.appendChild(rangesDivContainerToValue);
+
+    // Div Color.
+    const rangesDivContainerColor = document.createElement("div");
+    const rangesLabelColor = this.createLabel("Color");
+    const rangesInputColor = this.createInputColor(
+      colorRange.color,
+      handleColor
+    );
+    rangesContainerFromValue.appendChild(rangesLabelColor);
+    rangesContainerFromValue.appendChild(rangesInputColor);
+    rangesContainer.appendChild(rangesDivContainerColor);
+
+    // Button delete.
+    const deleteBtn = document.createElement("a");
+    deleteBtn.appendChild(fontAwesomeIcon(faTrashAlt, t("Delete color range")));
+    deleteBtn.addEventListener("click", onDelete);
+
+    rangesContainer.appendChild(deleteBtn);
+
+    return rangesContainer;
+  }
+
+  private createLabel(text: string): HTMLLabelElement {
+    const label = document.createElement("label");
+    label.textContent = t(text);
+    return label;
+  }
+
+  private createInputNumber(
+    value: number | null,
+    onUpdate: (value: number) => void
+  ): HTMLInputElement {
+    const input = document.createElement("input");
+    input.type = "number";
+    input.required = true;
+    if (value !== null) input.value = `${value}`;
+    input.addEventListener("change", e => {
+      const value = parseInt((e.target as HTMLInputElement).value);
+      if (!isNaN(value)) onUpdate(value);
+    });
+
+    return input;
+  }
+
+  private createInputColor(
+    value: string | null,
+    onUpdate: (value: string) => void
+  ): HTMLInputElement {
+    const input = document.createElement("input");
+    input.type = "color";
+    input.required = true;
+    if (value !== null) input.value = value;
+    input.addEventListener("change", e =>
+      onUpdate((e.target as HTMLInputElement).value)
+    );
+
+    return input;
+  }
+}
+
 const svgNS = "http://www.w3.org/2000/svg";
 
 export default class ColorCloud extends Item<ColorCloudProps> {
@@ -112,12 +401,18 @@ export default class ColorCloud extends Item<ColorCloudProps> {
    * @override function to add or remove inputsGroups those that are not necessary.
    * Add to:
    * LinkConsoleInputGroup
+   * ColorInputGroup
+   * RangesInputGroup
    */
   public getFormContainer(): FormContainer {
     const formContainer = super.getFormContainer();
     formContainer.addInputGroup(
       new LinkConsoleInputGroup("link-console", this.props)
     );
+    formContainer.addInputGroup(new ColorInputGroup("color-cloud", this.props));
+    formContainer.addInputGroup(
+      new RangesInputGroup("ranges-cloud", this.props)
+    );
     return formContainer;
   }
 }

visual_console_client/src/items/Group.ts

@@ -5,15 +5,17 @@ import {
   notEmptyStringOr,
   stringIsEmpty,
   decodeBase64,
-  parseBoolean
+  parseBoolean,
+  t
 } from "../lib";
 import Item, {
   ItemProps,
   itemBasePropsDecoder,
   ItemType,
-  LinkConsoleInputGroup
+  LinkConsoleInputGroup,
+  ImageInputGroup
 } from "../Item";
-import { FormContainer } from "../Form";
+import { FormContainer, InputGroup } from "../Form";
 
 export type GroupProps = {
   type: ItemType.GROUP_ITEM;
@@ -66,6 +68,39 @@ export function groupPropsDecoder(data: AnyObject): GroupProps | never {
   };
 }
 
+// TODO: Document
+class ShowStatisticsInputGroup extends InputGroup<Partial<GroupProps>> {
+  protected createContent(): HTMLElement | HTMLElement[] {
+    const showStatisticsLabel = document.createElement("label");
+    showStatisticsLabel.textContent = t("Show statistics");
+
+    const showStatisticsInputChkbx = document.createElement("input");
+    showStatisticsInputChkbx.id = "checkbox-switch";
+    showStatisticsInputChkbx.className = "checkbox-switch";
+    showStatisticsInputChkbx.type = "checkbox";
+    showStatisticsInputChkbx.name = "checkbox-enable-link";
+    showStatisticsInputChkbx.value = "1";
+    showStatisticsInputChkbx.checked =
+      this.currentData.showStatistics ||
+      this.initialData.showStatistics ||
+      false;
+    showStatisticsInputChkbx.addEventListener("change", e =>
+      this.updateData({
+        showStatistics: (e.target as HTMLInputElement).checked
+      })
+    );
+
+    const linkInputLabel = document.createElement("label");
+    linkInputLabel.className = "label-switch";
+    linkInputLabel.htmlFor = "checkbox-switch";
+
+    showStatisticsLabel.appendChild(showStatisticsInputChkbx);
+    showStatisticsLabel.appendChild(linkInputLabel);
+
+    return showStatisticsLabel;
+  }
+}
+
 export default class Group extends Item<GroupProps> {
   protected createDomElement(): HTMLElement {
     const element = document.createElement("div");
@@ -73,7 +108,8 @@ export default class Group extends Item<GroupProps> {
 
     if (!this.props.showStatistics && this.props.statusImageSrc !== null) {
       // Icon with status.
-      element.style.background = `url(${this.props.statusImageSrc}) no-repeat`;
+      element.style.backgroundImage = `url(${this.props.statusImageSrc})`;
+      element.style.backgroundRepeat = "no-repeat";
       element.style.backgroundSize = "contain";
       element.style.backgroundPosition = "center";
     } else if (this.props.showStatistics && this.props.html != null) {
@@ -84,16 +120,46 @@ export default class Group extends Item<GroupProps> {
     return element;
   }
 
+  /**
+   * To update the content element.
+   * @override Item.updateDomElement
+   */
+  protected updateDomElement(element: HTMLElement): void {
+    if (!this.props.showStatistics && this.props.statusImageSrc !== null) {
+      // Icon with status.
+      element.style.backgroundImage = `url(${this.props.statusImageSrc})`;
+      element.style.backgroundRepeat = "no-repeat";
+      element.style.backgroundSize = "contain";
+      element.style.backgroundPosition = "center";
+      element.innerHTML = "";
+    } else if (this.props.showStatistics && this.props.html != null) {
+      // Stats table.
+      element.innerHTML = this.props.html;
+    }
+  }
+
   /**
    * @override function to add or remove inputsGroups those that are not necessary.
    * Add to:
    * LinkConsoleInputGroup
+   * ImageInputGroup
+   * ShowStatisticsInputGroup
    */
   public getFormContainer(): FormContainer {
     const formContainer = super.getFormContainer();
     formContainer.addInputGroup(
       new LinkConsoleInputGroup("link-console", this.props)
     );
+    formContainer.addInputGroup(
+      new ImageInputGroup("image-console", {
+        ...this.props,
+        imageKey: "imageSrc",
+        showStatusImg: true
+      })
+    );
+    formContainer.addInputGroup(
+      new ShowStatisticsInputGroup("show-statistic", this.props)
+    );
     return formContainer;
   }
 }

visual_console_client/src/main.css

@@ -13,6 +13,11 @@
   justify-items: center;
   align-items: center;
   user-select: text;
+  z-index: 1;
+}
+
+.visual-console-item.is-on-top {
+  z-index: 2;
 }
 
 .visual-console-item.is-editing {