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import React = require("react")
import { action, observable, trace } from "mobx";
import { observer } from "mobx-react";
import Measure from "react-measure";
import ReactTable, { CellInfo, ComponentPropsGetterR, ReactTableDefaults } from "react-table";
import "react-table/react-table.css";
import { Document } from "../../../fields/Document";
import { Field, FieldWaiting } from "../../../fields/Field";
import { KeyStore } from "../../../fields/KeyStore";
import { CompileScript, ToField } from "../../util/Scripting";
import { Transform } from "../../util/Transform";
import { EditableView } from "../EditableView";
import { DocumentView } from "../nodes/DocumentView";
import { FieldView, FieldViewProps } from "../nodes/FieldView";
import "./CollectionSchemaView.scss";
import { COLLECTION_BORDER_WIDTH } from "./CollectionView";
import { CollectionViewBase } from "./CollectionViewBase";
@observer
export class CollectionSchemaView extends CollectionViewBase {
private _mainCont = React.createRef<HTMLDivElement>();
private DIVIDER_WIDTH = 5;
@observable
selectedIndex = 0;
@observable
_splitPercentage: number = 50;
renderCell = (rowProps: CellInfo) => {
let props: FieldViewProps = {
doc: rowProps.value[0],
fieldKey: rowProps.value[1],
isSelected: () => false,
select: () => { },
isTopMost: false
}
let contents = (
<FieldView {...props} />
)
return (
<EditableView contents={contents} height={36} GetValue={() => {
let field = props.doc.Get(props.fieldKey);
if (field && field instanceof Field) {
return field.ToScriptString();
}
return field || "";
}} SetValue={(value: string) => {
let script = CompileScript(value);
if (!script.compiled) {
return false;
}
let field = script();
if (field instanceof Field) {
props.doc.Set(props.fieldKey, field);
return true;
} else {
let dataField = ToField(field);
if (dataField) {
props.doc.Set(props.fieldKey, dataField);
return true;
}
}
return false;
}}></EditableView>
)
}
private getTrProps: ComponentPropsGetterR = (state, rowInfo) => {
const that = this;
if (!rowInfo) {
return {};
}
return {
onClick: action((e: React.MouseEvent, handleOriginal: Function) => {
that.selectedIndex = rowInfo.index;
this._splitPercentage += 0.05; // bcz - ugh - needed to force Measure to do its thing and call onResize
if (handleOriginal) {
handleOriginal()
}
}),
style: {
background: rowInfo.index == this.selectedIndex ? "#00afec" : "white",
color: rowInfo.index == this.selectedIndex ? "white" : "black"
}
};
}
@action
onDividerMove = (e: PointerEvent): void => {
let nativeWidth = this._mainCont.current!.getBoundingClientRect();
this._splitPercentage = Math.round((e.clientX - nativeWidth.left) / nativeWidth.width * 100);
}
onDividerUp = (e: PointerEvent): void => {
document.removeEventListener("pointermove", this.onDividerMove);
document.removeEventListener('pointerup', this.onDividerUp);
}
onDividerDown = (e: React.PointerEvent) => {
e.stopPropagation();
e.preventDefault();
document.addEventListener("pointermove", this.onDividerMove);
document.addEventListener('pointerup', this.onDividerUp);
}
onPointerDown = (e: React.PointerEvent) => {
// if (e.button === 2 && this.active) {
// e.stopPropagation();
// e.preventDefault();
// } else
{
if (e.buttons === 1 && this.props.active()) {
e.stopPropagation();
}
}
}
getTransform = (): Transform => {
return this.props.ScreenToLocalTransform().translate(- COLLECTION_BORDER_WIDTH - this.DIVIDER_WIDTH - this._dividerX, - COLLECTION_BORDER_WIDTH).scale(1 / this._parentScaling);
}
@action
setScaling = (r: any) => {
const children = this.props.Document.GetList<Document>(this.props.fieldKey, []);
const selected = children.length > this.selectedIndex ? children[this.selectedIndex] : undefined;
this._panelWidth = r.entry.width;
this._panelHeight = r.entry.height ? r.entry.height : this._panelHeight;
this._parentScaling = r.entry.width / selected!.GetNumber(KeyStore.NativeWidth, r.entry.width);
}
@observable _parentScaling = 1; // used to transfer the dimensions of the content pane in the DOM to the ParentScaling prop of the DocumentView
@observable _dividerX = 0;
@observable _panelWidth = 0;
@observable _panelHeight = 0;
render() {
const columns = this.props.Document.GetList(KeyStore.ColumnsKey, [KeyStore.Title, KeyStore.Data, KeyStore.Author])
const children = this.props.Document.GetList<Document>(this.props.fieldKey, []);
const selected = children.length > this.selectedIndex ? children[this.selectedIndex] : undefined;
let content = this.selectedIndex == -1 || !selected ? (null) : (
<Measure onResize={this.setScaling}>
{({ measureRef }) =>
<div ref={measureRef}>
<DocumentView Document={selected}
AddDocument={this.props.addDocument} RemoveDocument={this.props.removeDocument}
ScreenToLocalTransform={this.getTransform}
Scaling={this._parentScaling}
isTopMost={false}
PanelWidth={this._panelWidth}
PanelHeight={this._panelHeight}
ContainingCollectionView={this.props.CollectionView} />
</div>
}
</Measure>
)
return (
<div onPointerDown={this.onPointerDown} ref={this._mainCont} className="collectionSchemaView-container" style={{ borderWidth: `${COLLECTION_BORDER_WIDTH}px` }} >
<Measure onResize={action((r: any) => {
this._dividerX = r.entry.width;
this._panelHeight = r.entry.height;
})}>
{({ measureRef }) =>
<div ref={measureRef} className="collectionSchemaView-tableContainer" style={{ position: "relative", float: "left", width: `${this._splitPercentage}%`, height: "100%" }}>
<ReactTable
data={children}
pageSize={children.length}
page={0}
showPagination={false}
columns={columns.map(col => ({
Header: col.Name,
accessor: (doc: Document) => [doc, col],
id: col.Id
}))}
column={{
...ReactTableDefaults.column,
Cell: this.renderCell
}}
getTrProps={this.getTrProps}
/>
</div>
}
</Measure>
<div className="collectionSchemaView-dividerDragger" style={{ position: "relative", background: "black", float: "left", width: `${this.DIVIDER_WIDTH}px`, height: "100%" }} onPointerDown={this.onDividerDown} />
<div className="collectionSchemaView-previewRegion"
onDrop={(e: React.DragEvent) => this.onDrop(e, {})}
ref={this.createDropTarget}
style={{ position: "relative", float: "left", width: `calc(${100 - this._splitPercentage}% - ${this.DIVIDER_WIDTH}px)`, height: "100%" }}>
{content}
</div>
</div >
)
}
}
|
