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import { Button, Type } from 'browndash-components';
import { action, computed, IReactionDisposer, observable, reaction, trace } from 'mobx';
import { observer } from 'mobx-react';
import * as React from 'react';
import { Doc, Field, NumListCast } from '../../../../../fields/Doc';
import { List } from '../../../../../fields/List';
import { listSpec } from '../../../../../fields/Schema';
import { Cast, DocCast } from '../../../../../fields/Types';
import { emptyFunction, setupMoveUpEvents, Utils } from '../../../../../Utils';
import { DragManager } from '../../../../util/DragManager';
import { DocumentView } from '../../DocumentView';
import { DataVizView } from '../DataVizBox';
import './Chart.scss';
const { default: { DATA_VIZ_TABLE_ROW_HEIGHT } } = require('../../../global/globalCssVariables.module.scss'); // prettier-ignore
interface TableBoxProps {
Document: Doc;
layoutDoc: Doc;
records: { [key: string]: any }[];
selectAxes: (axes: string[]) => void;
axes: string[];
width: number;
height: number;
margin: {
top: number;
right: number;
bottom: number;
left: number;
};
docView?: () => DocumentView | undefined;
}
@observer
export class TableBox extends React.Component<TableBoxProps> {
_inputChangedDisposer?: IReactionDisposer;
_containerRef: HTMLDivElement | null = null;
@observable _scrollTop = -1;
@observable _tableHeight = 0;
@observable _tableContainerHeight = 0;
componentDidMount() {
// if the tableData changes (ie., when records are selected by the parent (input) visulization),
// then we need to remove any selected rows that are no longer part of the visualized dataset.
this._inputChangedDisposer = reaction(() => this._tableData.slice(), this.filterSelectedRowsDown, { fireImmediately: true });
this.handleScroll();
}
componentWillUnmount() {
this._inputChangedDisposer?.();
}
@computed get _tableDataIds() {
return !this.parentViz ? this.props.records.map((rec, i) => i) : NumListCast(this.parentViz.dataViz_selectedRows);
}
// returns all the data records that will be rendered by only returning those records that have been selected by the parent visualization (or all records if there is no parent)
@computed get _tableData() {
return !this.parentViz ? this.props.records : this._tableDataIds.map(rowId => this.props.records[rowId]);
}
@computed get parentViz() {
return DocCast(this.props.Document.dataViz_parentViz);
// return LinkManager.Instance.getAllRelatedLinks(this.props.Document) // out of all links
// .filter(link => link.link_anchor_1 == this.props.Document.dataViz_parentViz) // get links where this chart doc is the target of the link
// .map(link => DocCast(link.link_anchor_1)); // then return the source of the link
}
@computed get columns() {
return this._tableData.length ? Array.from(Object.keys(this._tableData[0])).filter(header => header != '' && header != undefined) : [];
}
// updates the 'dataViz_selectedRows' and 'dataViz_highlightedRows' fields to no longer include rows that aren't in the table
filterSelectedRowsDown = () => {
const selected = NumListCast(this.props.layoutDoc.dataViz_selectedRows);
this.props.layoutDoc.dataViz_selectedRows = new List<number>(selected.filter(rowId => this._tableDataIds.includes(rowId))); // filters through selected to remove guids that were removed in the incoming data
const highlighted = NumListCast(this.props.layoutDoc.dataViz_highlitedRows);
this.props.layoutDoc.dataViz_highlitedRows = new List<number>(highlighted.filter(rowId => this._tableDataIds.includes(rowId))); // filters through highlighted to remove guids that were removed in the incoming data
};
@computed get viewScale() {
return this.props.docView?.()?._props.ScreenToLocalTransform().Scale || 1;
}
@computed get rowHeight() {
console.log('scale = ' + this.viewScale + ' table = ' + this._tableHeight + ' ids = ' + this._tableDataIds.length);
return (this.viewScale * this._tableHeight) / this._tableDataIds.length;
}
@computed get startID() {
return this.rowHeight ? Math.floor(this._scrollTop / this.rowHeight) : 0;
}
@computed get endID() {
console.log('start = ' + this.startID + ' container = ' + this._tableContainerHeight + ' scale = ' + this.viewScale + ' row = ' + this.rowHeight);
return Math.ceil(this.startID + (this._tableContainerHeight * this.viewScale) / (this.rowHeight || 1));
}
@action handleScroll = () => {
if (!this.props.docView?.()?.ContentDiv?.hidden) {
this._scrollTop = this._containerRef?.scrollTop ?? 0;
}
};
@action
tableRowClick = (e: React.MouseEvent, rowId: number) => {
const highlited = Cast(this.props.layoutDoc.dataViz_highlitedRows, listSpec('number'), null);
const selected = Cast(this.props.layoutDoc.dataViz_selectedRows, listSpec('number'), null);
if (e.metaKey) {
// highlighting a row
if (highlited?.includes(rowId)) highlited.splice(highlited.indexOf(rowId), 1);
else highlited?.push(rowId);
if (!selected?.includes(rowId)) selected?.push(rowId);
} else {
// selecting a row
if (selected?.includes(rowId)) {
if (highlited?.includes(rowId)) highlited.splice(highlited.indexOf(rowId), 1);
selected.splice(selected.indexOf(rowId), 1);
} else selected?.push(rowId);
}
e.stopPropagation();
};
columnPointerDown = (e: React.PointerEvent, col: string) => {
const downX = e.clientX;
const downY = e.clientY;
setupMoveUpEvents(
{},
e,
e => {
// dragging off a column to create a brushed DataVizBox
const sourceAnchorCreator = () => this.props.docView?.()!.Document!;
const targetCreator = (annotationOn: Doc | undefined) => {
const embedding = Doc.MakeEmbedding(this.props.docView?.()!.Document!);
embedding._dataViz = DataVizView.TABLE;
embedding._dataViz_axes = new List<string>([col, col]);
embedding._dataViz_parentViz = this.props.Document;
embedding.annotationOn = annotationOn;
embedding.histogramBarColors = Field.Copy(this.props.layoutDoc.histogramBarColors);
embedding.defaultHistogramColor = this.props.layoutDoc.defaultHistogramColor;
embedding.pieSliceColors = Field.Copy(this.props.layoutDoc.pieSliceColors);
return embedding;
};
if (this.props.docView?.() && !Utils.isClick(e.clientX, e.clientY, downX, downY, Date.now())) {
DragManager.StartAnchorAnnoDrag(e.target instanceof HTMLElement ? [e.target] : [], new DragManager.AnchorAnnoDragData(this.props.docView()!, sourceAnchorCreator, targetCreator), downX, downY, {
dragComplete: e => {
if (!e.aborted && e.annoDragData && e.annoDragData.linkSourceDoc && e.annoDragData.dropDocument && e.linkDocument) {
e.linkDocument.link_displayLine = true;
e.linkDocument.link_matchEmbeddings = true;
e.linkDocument.link_displayArrow = true;
// e.annoDragData.linkSourceDoc.followLinkToggle = e.annoDragData.dropDocument.annotationOn === this.props.Document;
// e.annoDragData.linkSourceDoc.followLinkZoom = false;
}
},
});
return true;
}
return false;
},
emptyFunction,
action(e => {
const newAxes = this.props.axes;
if (newAxes.includes(col)) newAxes.splice(newAxes.indexOf(col), 1);
else if (newAxes.length > 1) newAxes[1] = col;
else newAxes.push(col);
this.props.selectAxes(newAxes);
})
);
};
render() {
if (this._tableData.length > 0) {
return (
<div
className="tableBox"
tabIndex={0}
onKeyDown={e => {
if (this.props.layoutDoc && e.key === 'a' && (e.ctrlKey || e.metaKey)) {
e.stopPropagation();
this.props.layoutDoc.dataViz_selectedRows = new List<number>(this._tableDataIds);
}
}}>
<div className="selectAll-buttons">
<Button onClick={action(() => (this.props.layoutDoc.dataViz_selectedRows = new List<number>(this._tableDataIds)))} text="Select All" type={Type.SEC} color={'black'} />
<Button onClick={action(() => (this.props.layoutDoc.dataViz_selectedRows = new List<number>()))} text="Deselect All" type={Type.SEC} color={'black'} />
</div>
<div
className={`tableBox-container ${this.columns[0]}`}
style={{ height: '100%', overflow: 'auto' }}
onScroll={this.handleScroll}
ref={action((r: HTMLDivElement | null) => {
this._containerRef = r;
if (!this.props.docView?.()?.ContentDiv?.hidden && r) {
this._tableContainerHeight = r.getBoundingClientRect().height ?? 0;
r.addEventListener(
'wheel', // if scrollTop is 0, then don't let wheel trigger scroll on any container (which it would since onScroll won't be triggered on this)
(e: WheelEvent) => {
if (!r.scrollTop && e.deltaY <= 0) e.preventDefault();
e.stopPropagation();
},
{ passive: false }
);
}
})}>
<table
className="tableBox-table"
ref={action((r: HTMLTableElement | null) => {
if (!this.props.docView?.()?.ContentDiv?.hidden && r) {
this._tableHeight = r?.getBoundingClientRect().height ?? 0;
}
})}>
<div style={{ height: this.startID * Number(DATA_VIZ_TABLE_ROW_HEIGHT) }} />
<thead>
<tr>
{this.columns.map(col => (
<th
key={this.columns.indexOf(col)}
style={{
color: this.props.axes.slice().reverse().lastElement() === col ? 'darkgreen' : this.props.axes.lastElement() === col ? 'darkred' : undefined,
background: this.props.axes.slice().reverse().lastElement() === col ? '#E3fbdb' : this.props.axes.lastElement() === col ? '#Fbdbdb' : undefined,
fontWeight: 'bolder',
border: '3px solid black',
}}
onPointerDown={e => this.columnPointerDown(e, col)}>
{col}
</th>
))}
</tr>
</thead>
<tbody>
{this._tableDataIds
.filter((rowId, i) => this.startID <= i && i <= this.endID)
?.map(rowId => (
<tr
key={rowId}
className={`tableBox-row ${this.columns[0]}`}
onClick={e => this.tableRowClick(e, rowId)}
style={{
background: NumListCast(this.props.layoutDoc.dataViz_highlitedRows).includes(rowId) ? 'lightYellow' : NumListCast(this.props.layoutDoc.dataViz_selectedRows).includes(rowId) ? 'lightgrey' : '',
}}>
{this.columns.map(col => {
const colSelected = this.props.axes.length > 1 ? this.props.axes[0] == col || this.props.axes[1] == col : this.props.axes.length > 0 ? this.props.axes[0] == col : false;
return (
<td key={this.columns.indexOf(col)} style={{ border: colSelected ? '3px solid black' : '1px solid black', fontWeight: colSelected ? 'bolder' : 'normal' }}>
<div className="tableBox-cell">{this.props.records[rowId][col]}</div>
</td>
);
})}
</tr>
))}
</tbody>
<div style={{ height: (this._tableDataIds.length - this.endID) * Number(DATA_VIZ_TABLE_ROW_HEIGHT) }} />
</table>
</div>
</div>
);
} else
return (
// when it is a brushed table and the incoming table doesn't have any rows selected
<div className="chart-container">Selected rows of data from the incoming DataVizBox to display.</div>
);
}
}
|
