import { Event, Question, SurveyModel } from "survey-core";
import { ICalculationResult, VisualizerBase } from "./visualizerBase";
import { ISelectBaseVisualizerOptions } from "./selectBase";
import { AlternativeVisualizersWrapper } from "./alternativeVizualizersWrapper";
import { IVisualizerPanelElement, IState, IPermission } from "./config";
import { LayoutEngine } from "./layout-engine";
import { DataProvider } from "./dataProvider";
import "./visualizationPanel.scss";
export interface IVisualizerPanelRenderedElement extends IVisualizerPanelElement {
    visualizerInstance?: VisualizerBase;
    renderedElement?: HTMLElement;
}
export declare class PanelElement implements IVisualizerPanelRenderedElement {
    protected getStateProperties(): string[];
    setState(elementState: any): void;
    getState(): any;
    constructor(name: string, displayName?: string);
    /**
     * A unique identifier for the dashboard item.
     *
     * If the [`questions`](https://surveyjs.io/dashboard/documentation/api-reference/idashboardoptions#questions) array is specified when initializing the Dashboard, item names are generated automatically based on the associated question names.
     * @since 3.0.0
     */
    name: string;
    displayName: string;
    isVisible: boolean;
    isPublic: boolean;
    visualizerInstance?: VisualizerBase;
    renderedElement?: HTMLElement;
    question?: Question;
    questions?: Question[];
}
/**
 * Obsolete. Use the [`IDashboardOptions`](https://surveyjs.io/dashboard/documentation/api-reference/idashboardoptions) configuration object and the [`Dashboard`](https://surveyjs.io/dashboard/documentation/api-reference/dashboard) class instead.
 * @deprecated
 */
export interface IVisualizationPanelOptions extends ISelectBaseVisualizerOptions {
    /**
     * Maximum label length before truncation starts. Set to `-1` to disable truncation.
     *
     * Default value: `27`
     */
    labelTruncateLength?: number;
    allowMakeQuestionsPrivate?: boolean;
    seriesValues?: string[];
    seriesLabels?: string[];
    useValuesAsLabels?: boolean;
    /**
     * A survey instance used to apply survey localization settings to the Dashboard UI.
     *
     * [View Demo](https://surveyjs.io/dashboard/examples/localize-survey-data-dashboard-ui/ (linkStyle))
     */
    survey?: SurveyModel;
    dataProvider?: DataProvider;
    /**
     * Enables users to hide individual dashboard items. Adds a **Hide** button to each item.
     *
     * Default value: `true`
     */
    allowHideQuestions?: boolean;
    /**
     * Enables automatic layout based on available screen space and allows users to reorder items via drag and drop.
     *
     * If disabled, items are rendered sequentially (one below another), and drag-and-drop reordering is disabled. To disable only drag-and-drop while keeping dynamic layout, set [`allowDragDrop`](#allowDragDrop) to `false`.
     *
     * Default value: `true`
     *
     * [How to Disable the Layout Engine](https://github.com/surveyjs/surveyjs-howtos-and-troubleshooting/blob/50a2f6f755193afb4733435e2942f80c98731e84/categories/data-visualization/custom-layout.md (linkStyle))
     * @see layoutEngine
     */
    allowDynamicLayout?: boolean;
    /**
     * Enables drag-and-drop reordering of dashboard items. Applies only if [`allowDynamicLayout`](#allowDynamicLayout) is `true`.
     *
     * Default value: `true`
     * @see layoutEngine
     */
    allowDragDrop?: boolean;
    /**
     * A layout engine implementation used to arrange dashboard items. Use this property to integrate a third-party layout engine.
     * @see allowDynamicLayout
     */
    layoutEngine?: LayoutEngine;
    haveCommercialLicense?: boolean;
    allowExperimentalFeatures?: boolean;
    defaultChartType?: string;
    /**
     * Enables cross-filtering between dashboard items. When enabled, selecting a data point filters other dashboard items accordingly.
     *
     * Default value: `true`
     */
    allowSelection?: boolean;
    renderContent?: Function;
    destroyContent?: Function;
    /**
     * Removes HTML markup from survey element titles before rendering.
     *
     * Since survey titles may contain user-defined HTML, keeping this property enabled helps prevent potential injection of malicious code.
     *
     * Default value: `true`
     */
    stripHtmlFromTitles?: boolean;
    /**
     * Enables switching between different visualizer types.
     *
     * Default value: `true`
     * @since 2.3.8
     */
    allowChangeVisualizerType?: boolean;
    /**
     * Specifies whether to display the toolbar.
     *
     * Default value: `true`
     * @since 3.0.0
     */
    showToolbar?: boolean;
}
/**
 * Obsolete. Use the [`Dashboard`](/dashboard/documentation/api-reference/dashboard) class instead.
 * @deprecated
 */
export declare class VisualizationPanel<P extends PanelElement = PanelElement> extends VisualizerBase {
    protected questions: Array<any>;
    private _isRoot;
    static LayoutEngine: new (allowed: boolean, itemSelector: string, dragEnabled?: boolean) => LayoutEngine;
    private _renderedQuestionsCount;
    private _resetFilterButton;
    protected _elements: Array<P>;
    private updateResetFilterButtonDisabled;
    constructor(questions: Array<any>, data: Array<{
        [index: string]: any;
    }>, options?: IVisualizationPanelOptions, elements?: Array<IVisualizerPanelElement>, _isRoot?: boolean, type?: string);
    get visualizers(): Array<VisualizerBase>;
    resetFilter(): void;
    reorderVisibleElements(order: string[]): void;
    private onAfterRenderQuestionCallback;
    private onStateChangedCallback;
    onAlternativeVisualizerChanged: Event<(sender: AlternativeVisualizersWrapper, options: any) => any, AlternativeVisualizersWrapper, any>;
    private onAlternativeVisualizerChangedCallback;
    private createHideButtonElement;
    private createDragAreaElement;
    private createHeaderElement;
    protected onDataChanged(): void;
    protected showElementCore(element: IVisualizerPanelRenderedElement, elementIndex?: number): void;
    showElement(elementName: string): void;
    protected hideElementCore(element: IVisualizerPanelRenderedElement): void;
    hideElement(elementName: string): void;
    hideAllElements(): void;
    showAllElements(): void;
    addElement(element: IVisualizerPanelElement | P, index?: number): void;
    removeElement(element: P | string): void;
    protected makeElementPrivate(element: IVisualizerPanelElement): void;
    protected makeElementPublic(element: IVisualizerPanelElement): void;
    protected moveVisibleElement(fromVisibleIndex: number, toVisibleIndex: number): void;
    protected moveElement(fromIndex: number, toIndex: number): void;
    protected setBackgroundColorCore(color: string): void;
    protected setupVisualizer(visualizer: VisualizerBase, question: Question): void;
    protected buildVisualizer(element: P, questions: Array<Question>): void;
    private destroyElementVisualizer;
    private destroyVisualizers;
    protected setLocale(newLocale: string): void;
    /**
     * Returns the [`allowDynamicLayout`](https://surveyjs.io/dashboard/documentation/api-reference/idashboardoptions#allowDynamicLayout) property value passed to the constructor.
     */
    get allowDynamicLayout(): boolean;
    /**
     * Returns the [`allowDragDrop`](https://surveyjs.io/dashboard/documentation/api-reference/ivisualizationpaneloptions#allowDragDrop) property value passed to the constructor.
     */
    get allowDragDrop(): boolean;
    /**
     * Returns the [`allowHideQuestions`](https://surveyjs.io/dashboard/documentation/api-reference/ivisualizationpaneloptions#allowHideQuestions) property value passed to the constructor.
     */
    get allowHideQuestions(): boolean;
    get allowMakeQuestionsPrivate(): boolean;
    get haveSeveralChildren(): boolean;
    private _layoutEngine;
    /**
     * Returns a [`LayoutEngine`](https://surveyjs.io/dashboard/documentation/api-reference/layoutengine) instance that arranges visualization items within the dashboard.
     * @hidefor Dashboard
     */
    get layoutEngine(): LayoutEngine;
    protected createElement(element: IVisualizerPanelElement, question?: Question): P;
    protected buildElements(questions: Question[], elements?: Array<IVisualizerPanelElement | string>): P[];
    /**
     * Returns an array of [`IVisualizerPanelElement`](https://surveyjs.io/dashboard/documentation/api-reference/ivisualizerpanelelement) objects with information about visualization items.
     * @param questionNames Question [names](https://surveyjs.io/form-library/documentation/api-reference/question#name). Do not specify this parameter to get an array of all visualization items.
     * @see visibleElements
     * @see hiddenElements
     * @hidefor Dashboard
     */
    getElements(questionNames?: Array<string>): IVisualizerPanelElement[];
    /**
     * Returns an array of [`IVisualizerPanelElement`](https://surveyjs.io/dashboard/documentation/api-reference/ivisualizerpanelelement) objects with information about currently visible visualization items.
     *
     * If you want to disallow users to hide visualization items, set the [`allowHideQuestions`](https://surveyjs.io/dashboard/documentation/api-reference/ivisualizationpaneloptions#allowHideQuestions) property to `false`.
     * @see hiddenElements
     * @see getElements
     * @hidefor Dashboard
     */
    get visibleElements(): P[];
    /**
     * Returns an array of [`IVisualizerPanelElement`](https://surveyjs.io/dashboard/documentation/api-reference/ivisualizerpanelelement) objects with information about currently hidden visualization items.
     *
     * If you want to disallow users to hide visualization items, set the [`allowHideQuestions`](https://surveyjs.io/dashboard/documentation/api-reference/ivisualizationpaneloptions#allowHideQuestions) property to `false`.
     * @see visibleElements
     * @see getElements
     * @hidefor Dashboard
     */
    get hiddenElements(): P[];
    get publicElements(): P[];
    get privateElements(): P[];
    protected get locales(): any;
    /**
     * Returns a visualization item with a specified question name.
     * @param name A question [name](https://surveyjs.io/form-library/documentation/api-reference/question#name).
     * @hidefor Dashboard
     */
    getElement(questionName: string): P;
    /**
     * Returns a [visualizer](https://surveyjs.io/dashboard/documentation/api-reference/visualizerbase) that visualizes a specified survey question.
     * @param questionName A question [name](https://surveyjs.io/form-library/documentation/api-reference/question#name).
     * @hidefor Dashboard
     */
    getVisualizer(questionName: string): VisualizerBase;
    /**
     * @deprecated Use [`onElementShown`](https://surveyjs.io/dashboard/documentation/api-reference/visualizationpanel#onElementShown), [`onElementHidden`](https://surveyjs.io/dashboard/documentation/api-reference/visualizationpanel#onElementHidden), or [`onElementMoved`](https://surveyjs.io/dashboard/documentation/api-reference/visualizationpanel#onElementMoved) instead.
     * @hidden
     */
    onVisibleElementsChanged: Event<(sender: VisualizationPanel, options: any) => any, VisualizationPanel<PanelElement>, any>;
    /**
     * An event that is raised when users [show a visualization item](https://surveyjs.io/dashboard/documentation/api-reference/ivisualizationpaneloptions#allowHideQuestions).
     *
     * Parameters:
     *
     * - `sender`: [`VisualizationPanel`](https://surveyjs.io/dashboard/documentation/api-reference/visualizationpanel)\
     * A `VisualizationPanel` that raised the event.
     *
     * - `options.elements`: Array\<[`IVisualizerPanelElement`](https://surveyjs.io/dashboard/documentation/api-reference/ivisualizerpanelelement)\>\
     * Information about all visualization items rendered by this `VisualizationPanel`.
     *
     * - `options.element`: [`IVisualizerPanelElement`](https://surveyjs.io/dashboard/documentation/api-reference/ivisualizerpanelelement)\
     * A visualization item that has been shown.
     * @hidefor Dashboard
     */
    onElementShown: Event<(sender: VisualizationPanel, options: any) => any, VisualizationPanel<PanelElement>, any>;
    /**
     * An event that is raised when users [hide a visualization item](https://surveyjs.io/dashboard/documentation/api-reference/ivisualizationpaneloptions#allowHideQuestions).
     *
     * Parameters:
     *
     * - `sender`: [`VisualizationPanel`](https://surveyjs.io/dashboard/documentation/api-reference/visualizationpanel)\
     * A `VisualizationPanel` that raised the event.
     *
     * - `options.elements`: Array\<[`IVisualizerPanelElement`](https://surveyjs.io/dashboard/documentation/api-reference/ivisualizerpanelelement)\>\
     * Information about all visualization items rendered by this `VisualizationPanel`.
     *
     * - `options.element`: [`IVisualizerPanelElement`](https://surveyjs.io/dashboard/documentation/api-reference/ivisualizerpanelelement)\
     * A visualization item that has been hidden.
     * @hidefor Dashboard
     */
    onElementHidden: Event<(sender: VisualizationPanel, options: any) => any, VisualizationPanel<PanelElement>, any>;
    /**
     * An event that is raised when users [move a visualization item](https://surveyjs.io/dashboard/documentation/api-reference/ivisualizationpaneloptions#allowDynamicLayout).
     *
     * Parameters:
     *
     * - `sender`: [`VisualizationPanel`](https://surveyjs.io/dashboard/documentation/api-reference/visualizationpanel)\
     * A `VisualizationPanel` that raised the event.
     *
     * - `options.elements`: Array\<[`IVisualizerPanelElement`](https://surveyjs.io/dashboard/documentation/api-reference/ivisualizerpanelelement)\>\
     * Information about all visualization items rendered by this `VisualizationPanel`.
     *
     * - `options.element`: [`IVisualizerPanelElement`](https://surveyjs.io/dashboard/documentation/api-reference/ivisualizerpanelelement)\
     * A visualization item that has been moved.
     * @hidefor Dashboard
     */
    onElementMoved: Event<(sender: VisualizationPanel, options: any) => any, VisualizationPanel<PanelElement>, any>;
    protected visibleElementsChanged(element: IVisualizerPanelElement, reason: string): void;
    onPermissionsChangedCallback: any;
    protected renderPanelElement(element: IVisualizerPanelRenderedElement, container: HTMLElement): HTMLElement;
    protected renderBanner(container: HTMLElement): void;
    protected renderToolbar(container: HTMLElement): void;
    renderContent(container: HTMLElement): void;
    protected destroyContent(container: HTMLElement): void;
    /**
     * Redraws the dashboard and all its content.
     */
    refresh(): void;
    layout(): void;
    /**
     * Filters visualized data based on a specified question name and value. This method is called when a user clicks a chart point.
     * @param questionName A question [name](https://surveyjs.io/form-library/documentation/api-reference/question#name).
     * @param selectedValue A filter value.
     */
    setFilter(questionName: string, selectedValue: any): void;
    getState(): IState;
    /**
     * Gets or sets the Dashboard state.
     *
     * The state includes configuration of dashboard items and the current locale.
     *
     * [View Demo](https://surveyjs.io/dashboard/examples/save-dashboard-state-to-local-storage/ (linkStyle))
     * @see onStateChanged
     */
    get state(): IState;
    set state(newState: IState);
    resetState(): void;
    get permissions(): IPermission[];
    set permissions(permissions: IPermission[]);
    protected getCalculatedValuesCore(): ICalculationResult;
    protected onThemeChanged(): void;
    destroy(): void;
}